IMMUNE-ENHANCING RNAS FOR COMBINATION WITH CHIMERIC ANTIGEN RECEPTOR THERAPY

[0001] The present application is a continuation of U.S. patent application Ser. No. 16/960,508, filed Jul. 7, 2020, which is a 35 U.S.C. § 371 national phase application from, and claims priority to, International Application No. PCT/US2019/012675, filed Jan. 8, 2019, and published in English, which is entitled to priority under 35 U.S.C. § 119 (e) to U.S. Provisional Patent Application No. 62/614,908 filed Jan. 8, 2018, and U.S. Provisional Patent Application No. 62/653,932 filed Apr. 6, 2018, the contents of each of which are incorporated herein by reference in their entireties.

[0002] The XML file named “046483_7195xx.xml” created on Dec. 10, 2025, comprising 1,226,574 bytes, is hereby incorporated by reference in its entirety.

[0003] The present invention relates generally to the use of cells engineered to express a chimeric antigen receptor, optionally in combination with an RNA molecule, to treat a disease such as cancer.

[0004] Recent developments using chimeric antigen receptor (CAR) modified T cell (CART) therapy, which relies on redirecting T cells to a suitable cell-surface molecule on cancer cells, show promising results in harnessing the power of the immune system to treat cancers (see, e.g., Sadelain et al., Cancer Discovery 3:388-398 (2013)).

[0005] Given the ongoing need for improved strategies for targeting diseases such as cancer, new compositions and methods for improving CART therapies are highly desirable.

[0006] This disclosure features, at least in part, compositions and methods of treating disorders such as cancer using immune effector cells (e.g., T cells or NK cells) that express a chimeric antigen receptor (CAR) molecule, e.g., a CAR molecule that binds to a tumor antigen, e.g., an antigen expressed on the surface of a solid tumor or a hematological tumor. In one aspect, the invention features use of the CAR-expressing cell therapy in combination with an RNA molecule (e.g., an exogenous RNA molecule), e.g., a stimulatory RNA molecule, e.g., an immune stimulatory RNA molecule. In some embodiments, the RNA molecule is a viral-like double-stranded RNA molecule. In some embodiments, the RNA molecule is a human RN7SL1 RNA molecule or functional variant thereof. In some embodiments, the RNA molecule increases an immune activity. In some embodiments, the RNA molecule may activate antigen presenting cells, such as dendritic cells, and T cells. Without wishing to be bound by theory, in some embodiments, the activity of the RNA molecule is mediated at least in part by its secondary structure (e.g., a double stranded structure, e.g., a hairpin structure), and a variety of nucleotide sequences would have such activity.

[0007] In one aspect, disclosed herein is a method of treating a subject having a disease associated with expression of a first antigen, e.g., a first tumor antigen, e.g., a method of treating a subject having a cancer, comprising administering to the subject an effective number of a cell (e.g., a population of cells) that expresses a chimeric antigen receptor (CAR) molecule that binds to the first antigen, e.g., the first tumor antigen (a “CAR-expressing cell”), in combination with an RNA molecule (e.g., an exogenous RNA molecule), or a nucleic acid molecule (e.g., an exogenous nucleic acid molecule) encoding the RNA molecule. In some embodiments, the RNA molecule comprises a first RNA sequence (e.g., a first exogenous RNA sequence) and a second RNA sequence (e.g., a second exogenous RNA sequence). In some embodiments, the first RNA sequence is at least 80%, 85%, or 90% complementary to the second RNA sequence. In some embodiments, the first RNA sequence is at least 20 nucleotides in length and the second RNA sequence is at least 20 nucleotides in length. In some embodiments, the RNA molecule increases an immune activity. In some embodiments, the RNA molecule has one or more (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, or all) of the following properties:

• • [0008] (i) the RNA molecule activates a pattern recognition receptor (PRR), e.g., retinoic acid-inducible gene I (RIG-I);
  • [0009] (ii) the RNA molecule activates dendritic cells (DCs), e.g., as measured by an increase in the expression of an activation marker in DCs, e.g., as measured by an increase in the expression of CD80, CD86 or Basic leucine zipper transcriptional factor ATF-like 3 (Batf3) in DCs, or as measured by the ability of the DCs to prime CD8+ T cells;
  • [0010] (iii) the RNA molecule activates macrophages, e.g., as measured by an increase in the expression of an activation marker in macrophages, e.g., as measured by an increase in the expression of CD80 in macrophages;
  • [0011] (iv) the RNA molecule activates T cells, e.g., as measured by an increase in the expression of an activation marker in T cells, an increase in T cell expansion, or an increase in cytokine production by T cells, e.g., as measured by an increase in the expression of CD69 or PD-1 in T cells, or as measured by IFNγ or TNFα production by T cells;
  • [0012] (v) the RNA molecule enhances immune infiltration into a tumor, e.g., infiltration of DCs or T cells into a tumor;
  • [0013] (vi) the RNA molecule reduces tumor growth;
  • [0014] (vii) the RNA molecule increases survival of the subject;
  • [0015] (viii) the RNA molecule enhances the subject's responsiveness to the CAR-expressing cells or a checkpoint modulator (e.g., an anti-PD-1 antibody molecule, an anti-PD-L1 antibody molecule, an anti-CTLA-4 antibody molecule, an anti-TIM-3 antibody molecule, or an anti-LAG-3 antibody molecule);
  • [0016] (ix) the RNA molecule does not bind or does not substantially bind to SRP9 and/or SRP14;
  • [0017] (x) the RNA molecule is a functional variant of a naturally-existing RN7SL1 RNA molecule, wherein the RNA molecule retains all or part of the immunogenic property of the naturally-existing RN7SL1 RNA molecule, optionally wherein the RNA molecule shows reduced binding to SRP9 and/or SRP14 compared with the naturally-existing RN7SL1 RNA molecule, e.g., the RNA molecule does not bind to or does not substantially bind to SRP9 and/or SRP14;
  • [0018] (xi) the RNA molecule is not polyinosinic:polycytidylic acid (poly I:C);
  • [0019] (xii) the RNA molecule does not have RNAi or antisense inhibition activity or the RNA molecule has minimal RNAi or antisense inhibition activity; or
  • [0020] (xiii) the RNA molecule has no more than 5%, 10%, 15%, 20%, 25%, 30%, 35%, or 40% sequence identity to a naturally-existing human gene.

[0021] In one aspect, disclosed herein is a method of providing an anti-cancer immune response in a subject having a cancer, comprising administering to the subject an effective number of a cell (e.g., a population of cells) that expresses a chimeric antigen receptor (CAR) molecule that binds to a first antigen, e.g., a first tumor antigen (a “CAR-expressing cell”), in combination with an RNA molecule (e.g., an exogenous RNA molecule), or a nucleic acid molecule (e.g., an exogenous nucleic acid molecule) encoding the RNA molecule. In some embodiments, the RNA molecule comprises a first RNA sequence (e.g., a first exogenous RNA sequence) and a second RNA sequence (e.g., a second exogenous RNA sequence). In some embodiments, the first RNA sequence is at least 80%, 85%, or 90% complementary to the second RNA sequence. In some embodiments, the first RNA sequence is at least 20 nucleotides in length and the second RNA sequence is at least 20 nucleotides in length. In some embodiments, the RNA molecule increases an immune activity. In some embodiments, the RNA molecule has one or more (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, or all) of the following properties:

• • [0022] (i) the RNA molecule activates a pattern recognition receptor (PRR), e.g., retinoic acid-inducible gene I (RIG-I);
  • [0023] (ii) the RNA molecule activates dendritic cells (DCs), e.g., as measured by an increase in the expression of an activation marker in DCs, e.g., as measured by an increase in the expression of CD80, CD86 or Basic leucine zipper transcriptional factor ATF-like 3 (Batf3) in DCs, or as measured by the ability of the DCs to prime CD8+ T cells;
  • [0024] (iii) the RNA molecule activates macrophages, e.g., as measured by an increase in the expression of an activation marker in macrophages, e.g., as measured by an increase in the expression of CD80 in macrophages;
  • [0025] (iv) the RNA molecule activates T cells, e.g., as measured by an increase in the expression of an activation marker in T cells, an increase in T cell expansion, or an increase in cytokine production by T cells, e.g., as measured by an increase in the expression of CD69 or PD-1 in T cells, or as measured by IFNγ or TNFα production by T cells;
  • [0026] (v) the RNA molecule enhances immune infiltration into a tumor, e.g., infiltration of DCs or T cells into a tumor;
  • [0027] (vi) the RNA molecule reduces tumor growth;
  • [0028] (vii) the RNA molecule increases survival of the subject;
  • [0029] (viii) the RNA molecule enhances the subject's responsiveness to the CAR-expressing cells or a checkpoint modulator (e.g., an anti-PD-1 antibody molecule, an anti-PD-L1 antibody molecule, an anti-CTLA-4 antibody molecule, an anti-TIM-3 antibody molecule, or an anti-LAG-3 antibody molecule);
  • [0030] (ix) the RNA molecule does not bind or does not substantially bind to SRP9 and/or SRP14;
  • [0031] (x) the RNA molecule is a functional variant of a naturally-existing RN7SL1 RNA molecule, wherein the RNA molecule retains all or part of the immunogenic property of the naturally-existing RN7SL1 RNA molecule, optionally wherein the RNA molecule shows reduced binding to SRP9 and/or SRP14 compared with the naturally-existing RN7SL1 RNA molecule, e.g., the RNA molecule does not bind to or does not substantially bind to SRP9 and/or SRP14;
  • [0032] (xi) the RNA molecule is not polyinosinic:polycytidylic acid (poly I:C);
  • [0033] (xii) the RNA molecule does not have RNAi or antisense inhibition activity or the RNA molecule has minimal RNAi or antisense inhibition activity; or
  • [0034] (xiii) the RNA molecule has no more than 5%, 10%, 15%, 20%, 25%, 30%, 35%, or 40% sequence identity to a naturally-existing human gene.

[0035] In some embodiments, the first RNA sequence is at least 25, 30, 35, 40, 45, or 50 nucleotides in length. In some embodiments, the second RNA sequence is at least 25, 30, 35, 40, 45, or 50 nucleotides in length. In some embodiments, the first RNA sequence is at least 25, 30, 35, 40, 45, or 50 nucleotides in length; and the second RNA sequence is at least 25, 30, 35, 40, 45, or 50 nucleotides in length.

[0036] In some embodiments, the first RNA sequence and the second RNA sequence form a double-stranded RNA molecule. In some embodiments, the first RNA sequence and the second RNA sequence form a double-stranded RNA molecule of at least 20, 25, 30, 35, 40, 45, or 50 base pairs in length.

[0037] In some embodiments, the first RNA sequence is 100% complementary to the second RNA sequence.

[0038] In some embodiments, the first RNA sequence and the second RNA sequence are disposed on a single RNA molecule. In some embodiments, the first RNA sequence and the second RNA sequence form a hairpin structure. In some embodiments, the first RNA sequence and the second RNA sequence form a stem-loop structure. In some embodiments, the stem is of at least 20, 25, 30, 35, 40, 45, or 50 base pairs in length. In some embodiments, the loop is 2-10, 3-8, or 4-6 nucleotides in length.

[0039] In some embodiments, the first RNA sequence and the second RNA sequence are disposed on separate RNA molecules.

[0040] In some embodiments, the RNA molecule comprises one or more Alu domains. In some embodiments, the Alu domain comprises the amino acid sequence of SEQ ID NO: 4 or 6 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications). In some embodiments, the Alu domain comprises the amino acid sequence of SEQ ID NO: 4 or 6.

[0041] In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 2, 4, 6, 8, 10, or functional variant thereof. In some embodiments, the RNA molecule comprises a nucleotide sequence chosen from SEQ ID NO: 2, 4, 6, 8, or 10 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications). In some embodiments, the RNA molecule comprises a nucleotide sequence chosen from SEQ ID NO: 2, 4, 6, 8, or 10. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 2. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 4. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 6. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 8. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 10.

[0042] In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 1, 3, 5, 7, 9, or functional variant thereof. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises a nucleotide sequence chosen from SEQ ID NO: 1, 3, 5, 7, or 9 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications).

[0043] In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises a nucleotide sequence chosen from SEQ ID NO: 1, 3, 5, 7, or 9. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 1. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 3. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 5. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 7. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 9.

[0044] In some embodiments, the RNA molecule comprises a 5′-triphosphate (5′ppp).

[0045] In some embodiments, the RNA molecule comprises at least one chemically modified nucleotide.

[0046] In some embodiments, the nucleic acid molecule encoding the RNA molecule is a DNA molecule.

[0047] In some embodiments, the RNA molecule, or the nucleic acid molecule encoding the RNA molecule, is linked to a moiety, e.g., a targeting moiety that binds to a tumor antigen or a tissue antigen, e.g., a moiety that binds to the first antigen, e.g., the first tumor antigen. In some embodiments, the subject has a tumor and the moiety targets the RNA molecule, or the nucleic acid molecule encoding the RNA molecule, to the tumor or a tumor microenvironment.

[0048] In some embodiments, the RNA molecule, or the nucleic acid molecule encoding the RNA molecule, is administered systemically. In some embodiments, the RNA molecule, or the nucleic acid molecule encoding the RNA molecule, is administered locally. In some embodiments, the subject has a tumor and the RNA molecule, or the nucleic acid molecule encoding the RNA molecule, is administered through intratumoral administration.

[0049] In some embodiments, the method comprises administering the nucleic acid molecule encoding the RNA molecule, wherein the expression of the RNA molecule is inducible. In some embodiments, the subject has a tumor and the expression of the RNA molecule is inducible in the tumor or a tumor microenvironment.

[0050] In some embodiments, the RNA molecule, or the nucleic acid molecule encoding the RNA molecule, is administered in a vesicle, e.g., an exosome, a liposome, or a cell.

[0051] In some embodiments, the RNA molecule, or the nucleic acid molecule encoding the RNA molecule, is disposed in the same cell as the CAR molecule.

[0052] In some embodiments, the cell comprises a first nucleic acid molecule (e.g., a first exogenous nucleic acid molecule) encoding the CAR molecule and a second nucleic acid molecule (e.g., a second exogenous nucleic acid molecule) comprising the nucleic acid molecule encoding the RNA molecule.

[0053] In some embodiments, the first nucleic acid molecule and the second nucleic acid molecule are disposed on a single nucleic acid molecule. In some embodiments, the single nucleic acid molecule has the following arrangement in an N- to C-terminal orientation: the second nucleic acid molecule—a linker—the first nucleic acid molecule. In some embodiments, the linker encodes a self-cleavage site. In some embodiments, the linker encodes a P2A site, a T2A site, an E2A site, or an F2A site. In some embodiments, the linker encodes a P2A site. In some embodiments, the linker comprises the nucleotide sequence of SEQ ID NO: 23 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications). In some embodiments, the second nucleic acid molecule comprises the nucleotide sequence of SEQ ID NO: 9 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications).

[0054] In some embodiments, the first nucleic acid molecule and the second nucleic acid molecule are disposed on separate nucleic acid molecules. In some embodiments, the cell comprises a third nucleic acid molecule encoding a synNotch polypeptide. In some embodiments, the synNotch polypeptide comprises (i) an extracellular domain comprising a second antigen binding domain that is not naturally present in a Notch receptor polypeptide and that specifically binds to a second antigen, e.g., a second tumor antigen. In some embodiments, the second antigen is the same as the first antigen. In some embodiments, the second antigen is different from the first antigen. In some embodiments, the synNotch polypeptide further comprises (ii) a Notch receptor polypeptide comprising a ligand-inducible proteolytic cleavage site, e.g., a Notch regulatory region comprising a Lin 12-Notch repeat, an S2 proteolytic cleavage site, or a transmembrane domain comprising an S3 proteolytic cleavage site. In some embodiments, the synNotch polypeptide further comprises (iii) an intracellular domain comprising a transcriptional factor. In some embodiments, binding of the second antigen binding domain to the second antigen, e.g., the second tumor antigen, induces cleavage at the ligand-inducible proteolytic cleavage site, e.g., induces cleavage at the S2 and/or S3 proteolytic cleavage site, thereby releasing the intracellular domain comprising the transcriptional factor, wherein the transcriptional factor, once released, activates the transcription of the nucleic acid molecule encoding the RNA molecule. In some embodiments, (a) the transcriptional factor comprises a Gal4 DNA-binding domain and optionally a VP64 transcriptional activation domain, and (b) the N-terminus of the nucleic acid molecule encoding the RNA molecule is linked to a Gal4 upstream activation sequence. In some embodiments, (1) the synNotch polypeptide comprises the amino acid sequence of SEQ ID NO: 17 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications), and (2) the Gal4 upstream activation sequence comprises the nucleotide sequence of SEQ ID NO: 18 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications).

[0055] In some embodiments, the RNA molecule, or the nucleic acid molecule encoding the RNA molecule, is disposed in a different cell as the CAR molecule. In some embodiments, the cell comprising the RNA molecule, or the nucleic acid molecule encoding the RNA molecule further comprises a nucleic acid molecule encoding a synNotch polypeptide, wherein the synNotch polypeptide comprises:

• • [0056] (i) an extracellular domain comprising a second antigen binding domain that is not naturally present in a Notch receptor polypeptide and that specifically binds to a second antigen, e.g., a second tumor antigen, optionally wherein the second antigen is the same as the first antigen, or the second antigen is different from the first antigen;
  • [0057] (ii) a Notch receptor polypeptide comprising a ligand-inducible proteolytic cleavage site, e.g., a Notch regulatory region comprising a Lin 12-Notch repeat, an S2 proteolytic cleavage site, or a transmembrane domain comprising an S3 proteolytic cleavage site; and
  • [0058] (iii) an intracellular domain comprising a transcriptional factor, wherein:
  • [0059] binding of the second antigen binding domain to the second antigen, e.g., the second tumor antigen, induces cleavage at the ligand-inducible proteolytic cleavage site, e.g., induces cleavage at the S2 and/or S3 proteolytic cleavage site, thereby releasing the intracellular domain comprising the transcriptional factor, wherein:
  • [0060] the transcriptional factor, once released, activates the transcription of the nucleic acid molecule encoding the RNA molecule, optionally wherein:
  • [0061] (a) the transcriptional factor comprises a Gal4 DNA-binding domain and optionally a VP64 transcriptional activation domain, and
  • [0062] (b) the N-terminus of the nucleic acid molecule encoding the RNA molecule is linked to a Gal4 upstream activation sequence, optionally wherein:
  • [0063] (1) the synNotch polypeptide comprises the amino acid sequence of SEQ ID NO: 17 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications), and
  • [0064] (2) the Gal4 upstream activation sequence comprises the nucleotide sequence of SEQ ID NO: 18 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications).

[0065] In some embodiments, the CAR molecule comprises, in an N- to C-terminal orientation, a first antigen binding domain that binds to the first antigen, e.g., the first tumor antigen, a transmembrane domain, and an intracellular signaling domain, optionally wherein the first antigen binding domain is connected to the transmembrane domain by a hinge domain.

[0066] In some embodiments, the first or second antigen is chosen from: CD19; CD123; CD22; CD30; CD171; CS-1; C-type lectin-like molecule-1, CD33; epidermal growth factor receptor variant III (EGFRvIII); ganglioside G2 (GD2); ganglioside GD3; TNF receptor family member; B-cell maturation antigen; Tn antigen ((Tn Ag) or (GalNAcα-Ser/Thr)); prostate-specific membrane antigen (PSMA); Receptor tyrosine kinase-like orphan receptor 1 (ROR1); Fms-Like Tyrosine Kinase 3 (FLT3); Tumor-associated glycoprotein 72 (TAG72); CD38; CD44v6; Carcinoembryonic antigen (CEA); Epithelial cell adhesion molecule (EPCAM); B7H3 (CD276); KIT (CD117); Interleukin-13 receptor subunit alpha-2; Mesothelin; Interleukin 11 receptor alpha (IL-11Ra); prostate stem cell antigen (PSCA); Protease Serine 21; vascular endothelial growth factor receptor 2 (VEGFR2); Lewis(Y) antigen; CD24; Platelet-derived growth factor receptor beta (PDGFR-beta); Stage-specific embryonic antigen-4 (SSEA-4); CD20; Folate receptor alpha; Receptor tyrosine-protein kinase ERBB2 (Her2/neu); Mucin 1, cell surface associated (MUC1); epidermal growth factor receptor (EGFR); neural cell adhesion molecule (NCAM); Prostase; prostatic acid phosphatase (PAP); elongation factor 2 mutated (ELF2M); Ephrin B2; fibroblast activation protein alpha (FAP); insulin-like growth factor 1 receptor (IGF-I receptor), carbonic anhydrase IX (CAIX); Proteasome (Prosome, Macropain) Subunit, Beta Type, 9 (LMP2); glycoprotein 100 (gp100); oncogene polypeptide consisting of breakpoint cluster region (BCR) and Abelson murine leukemia viral oncogene homolog 1 (Abl) (bcr-abl); tyrosinase; ephrin type-A receptor 2 (EphA2); Fucosyl GM1; sialyl Lewis adhesion molecule (sLe); ganglioside GM3; transglutaminase 5 (TGS5); high molecular weight-melanoma-associated antigen (HMWMAA); o-acetyl-GD2 ganglioside (OAcGD2); Folate receptor beta; tumor endothelial marker 1 (TEM1/CD248); tumor endothelial marker 7-related (TEM7R); claudin 6 (CLDN6); thyroid stimulating hormone receptor (TSHR); G protein-coupled receptor class C group 5, member D (GPRC5D); chromosome X open reading frame 61 (CXORF61); CD97; CD179a; anaplastic lymphoma kinase (ALK); Polysialic acid; placenta-specific 1 (PLAC1); hexasaccharide portion of globoH glycoceramide (GloboH); mammary gland differentiation antigen (NY-BR-1); uroplakin 2 (UPK2); Hepatitis A virus cellular receptor 1 (HAVCR1); adrenoceptor beta 3 (ADRB3); pannexin 3 (PANX3); G protein-coupled receptor 20 (GPR20); lymphocyte antigen 6 complex, locus K 9 (LY6K); Olfactory receptor 51E2 (OR51E2); TCR Gamma Alternate Reading Frame Protein (TARP); Wilms tumor protein (WT1); Cancer/testis antigen 1 (NY-ESO-1); Cancer/testis antigen 2 (LAGE-1a); Melanoma-associated antigen 1 (MAGE-A1); ETS translocation-variant gene 6, located on chromosome 12p (ETV6-AML); sperm protein 17 (SPA17); X Antigen Family, Member 1A (XAGE1); angiopoietin-binding cell surface receptor 2 (Tie 2); melanoma cancer testis antigen-1 (MAD-CT-1); melanoma cancer testis antigen-2 (MAD-CT-2); Fos-related antigen 1; tumor protein p53 (p53); p53 mutant; prostein; surviving; telomerase; prostate carcinoma tumor antigen-1, melanoma antigen recognized by T cells 1; Rat sarcoma (Ras) mutant; human Telomerase reverse transcriptase (hTERT); sarcoma translocation breakpoints; melanoma inhibitor of apoptosis (ML-IAP); ERG (transmembrane protease, serine 2 (TMPRSS2) ETS fusion gene); N-Acetyl glucosaminyl-transferase V (NA17); paired box protein Pax-3 (PAX3); Androgen receptor; Cyclin B1; v-myc avian myelocytomatosis viral oncogene neuroblastoma derived homolog (MYCN); Ras Homolog Family Member C (RhoC); Tyrosinase-related protein 2 (TRP-2); Cytochrome P450 1B1 (CYP1B1); CCCTC-Binding Factor (Zinc Finger Protein)-Like, Squamous Cell Carcinoma Antigen Recognized By T Cells 3 (SART3); Paired box protein Pax-5 (PAX5); proacrosin binding protein sp32 (OY-TES1); lymphocyte-specific protein tyrosine kinase (LCK); A kinase anchor protein 4 (AKAP-4); synovial sarcoma, X breakpoint 2 (SSX2); Receptor for Advanced Glycation Endproducts (RAGE-1); renal ubiquitous 1 (RU1); renal ubiquitous 2 (RU2); legumain; human papilloma virus E6 (HPV E6); human papilloma virus E7 (HPV E7); intestinal carboxyl esterase; heat shock protein 70-2 mutated (mut hsp70-2); CD79a; CD79b; CD72; Leukocyte-associated immunoglobulin-like receptor 1 (LAIR1); Fc fragment of IgA receptor (FCAR or CD89); Leukocyte immunoglobulin-like receptor subfamily A member 2 (LILRA2); CD300 molecule-like family member f (CD300LF); C-type lectin domain family 12 member A (CLEC12A); bone marrow stromal cell antigen 2 (BST2); EGF-like module-containing mucin-like hormone receptor-like 2 (EMR2); lymphocyte antigen 75 (LY75); Glypican-3 (GPC3); Fc receptor-like 5 (FCRL5); or immunoglobulin lambda-like polypeptide 1 (IGLL1).

[0067] In some embodiments, the first or second antigen is chosen from CD19, CD22, BCMA, CD20, CD123, EGFRvIII, or mesothelin. In some embodiments, the first or second antigen is CD19. In some embodiments, the first or second antigen is BCMA. In some embodiments, the first or second antigen is EGFRvIII. In some embodiments, the first or second antigen is mesothelin.

[0068] In some embodiments, the transmembrane domain comprises a transmembrane domain of a protein chosen from the alpha, beta or zeta chain of the T-cell receptor, CD28, CD3 epsilon, CD45, CD4, CD5, CD8, CD9, CD16, CD22, CD33, CD37, CD64, CD80, CD86, CD123, CD134, CD137 or CD154. In some embodiments, the transmembrane domain comprises a transmembrane domain of CD8. In some embodiments, the transmembrane domain comprises the amino acid sequence of SEQ ID NO: 635 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions or deletions, e.g., conserved substitutions). In some embodiments, the transmembrane domain comprises the amino acid sequence of SEQ ID NO: 635.

[0069] In some embodiments, the intracellular signaling domain comprises a primary signaling domain. In some embodiments, the primary signaling domain comprises a functional signaling domain derived from CD3 zeta, TCR zeta, FcR gamma, FcR beta, CD3 gamma, CD3 delta, CD3 epsilon, CD5, CD22, CD79a, CD79b, CD278 (ICOS), FcεRI, DAP10, DAP12, or CD66d. In some embodiments, the primary signaling domain comprises a functional signaling domain derived from CD3 zeta. In some embodiments, the primary signaling domain comprises the amino acid sequence of SEQ ID NO: 641 or 643 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions or deletions, e.g., conserved substitutions). In some embodiments, the primary signaling domain comprises the amino acid sequence of SEQ ID NO: 641 or

[0070] In some embodiments, the intracellular signaling domain comprises a costimulatory domain. In some embodiments, the costimulatory domain comprises a functional signaling domain derived from MHC class I molecule, TNF receptor protein, Immunoglobulin-like protein, cytokine receptor, integrin, signalling lymphocytic activation molecule (SLAM), activating NK cell receptor, BTLA, a Toll ligand receptor, OX40, CD2, CD7, CD27, CD28, CD30, CD40, CDS, ICAM-1, 4-1BB (CD137), B7-H3, ICOS (CD278), GITR, BAFFR, LIGHT, HVEM (LIGHTR), KIRDS2, SLAMF7, NKp80 (KLRF1), NKp44, NKp30, NKp46, CD19, CD4, CD8alpha, CD8beta, IL2R beta, IL2R gamma, IL7R alpha, ITGA4, VLA1, CD49a, ITGA4, IA4, CD49D, ITGA6, VLA-6, CD49f, ITGAD, CD11d, ITGAE, CD103, ITGAL, CD11a, LFA-1, ITGAM, CD11b, ITGAX, CD11c, ITGB1, CD29, ITGB2, CD18, ITGB7, NKG2D, NKG2C, TNFR2, TRANCE/RANKL, DNAM1 (CD226), SLAMF4 (CD244, 2B4), CD84, CD96 (Tactile), CEACAM1, CRTAM, Ly9 (CD229), CD160 (BY55), PSGL1, CD100 (SEMA4D), CD69, SLAMF6 (NTB-A, Ly108), SLAM (SLAMF1, CD150, IPO-3), BLAME (SLAMF8), SELPLG (CD162), LTBR, LAT, GADS, SLP-76, PAG/Cbp, CD19a, or a ligand that specifically binds with CD83. In some embodiments, the costimulatory domain comprises a functional signaling domain derived from 4-1BB. In some embodiments, the costimulatory domain comprises the amino acid sequence of SEQ ID NO: 637 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions or deletions, e.g., conserved substitutions). In some embodiments, the costimulatory domain comprises the amino acid sequence of SEQ ID NO: 637.

[0071] In some embodiments, the RNA molecule, or the nucleic acid molecule encoding the RNA molecule, and the CAR-expressing cell are administered simultaneously. In some embodiments, the RNA molecule, or the nucleic acid molecule encoding the RNA molecule, and the CAR-expressing cell are administered sequentially, e.g., the RNA molecule, or the nucleic acid molecule encoding the RNA molecule, is administered prior to or subsequent to the administration of the CAR-expressing cell.

[0072] In some embodiments, the method further comprises administering a third therapeutic agent. In some embodiments, the third therapeutic agent is administered prior to the administration of the RNA molecule, or the nucleic acid molecule encoding the RNA molecule. In some embodiments, the third therapeutic agent is administered subsequent to the administration of the RNA molecule, or the nucleic acid molecule encoding the RNA molecule. In some embodiments, the third therapeutic agent and the RNA molecule are administered simultaneously. In some embodiments, the third therapeutic agent and the nucleic acid molecule encoding the RNA molecule are administered simultaneously. In some embodiments, the third therapeutic agent is administered prior to the administration of the CAR-expressing cell. In some embodiments, the third therapeutic agent is administered subsequent to the administration of the CAR-expressing cell. In some embodiments, the third therapeutic agent and the CAR-expressing cell are administered simultaneously.

[0073] In some embodiments, the third therapeutic agent is an inhibitor of a pro-M2 macrophage molecule.

[0074] In some embodiments, the third therapeutic agent is chosen from an IL-13 inhibitor, an IL-4 inhibitor, an IL-13Rα1 inhibitor, an IL-4Ra inhibitor, an IL-10 inhibitor, a CSF-1 inhibitor, a CSF1R inhibitor, a TGF beta inhibitor, a JAK2 inhibitor, a cell surface molecule, an iron oxide, a small molecule inhibitor, a PI3K inhibitor, an HDAC inhibitor, an inhibitor of the glycolytic pathway, a mitochondria-targeted antioxidant, a clodronate liposome, or combinations thereof. In some embodiments, the third therapeutic agent is a CSF1R inhibitor. In some embodiments, the third therapeutic agent is an antibody molecule that binds to CSF1R. In some embodiments, the third therapeutic agent is a small molecule inhibitor of CSF1R. In some embodiments, the third therapeutic agent is BLZ945.

[0075] In some embodiments, the third therapeutic agent is a checkpoint modulator, optionally wherein the third therapeutic agent is an anti-PD-1 antibody molecule, an anti-PD-L1 antibody molecule, an anti-CTLA-4 antibody molecule, an anti-TIM-3 antibody molecule, or an anti-LAG-3 antibody molecule. In some embodiments, the checkpoint modulator is administered after the administration of the RNA molecule, or the nucleic acid molecule encoding the RNA molecule. In some embodiments, the checkpoint modulator is administered prior to the administration of the RNA molecule, or the nucleic acid molecule encoding the RNA molecule. In some embodiments, the checkpoint modulator and the RNA molecule are administered simultaneously. In some embodiments, the checkpoint modulator and the nucleic acid molecule encoding the RNA molecule are administered simultaneously. In some embodiment, the checkpoint modulator is administered after the administration of the CAR-expressing cell. In some embodiment, the checkpoint modulator is administered prior to the administration of the CAR-expressing cell. In some embodiment, the checkpoint modulator and the CAR-expressing cell are administered simultaneously.

[0076] In some embodiments, the third therapeutic agent is a Flt3 ligand polypeptide.

[0077] In some embodiments, the administration of the RNA molecule enhances the activity of the third therapeutic agent in the subject, e.g., by at least 20, 40, 60, 80, 100, 500, or 1000%. In some embodiments, the administration of the CAR-expressing cell enhances the activity of the third therapeutic agent in the subject, e.g., by at least 20, 40, 60, 80, 100, 500, or 1000%. In some embodiments, the third therapeutic agent is a checkpoint modulator. In some embodiments, the third therapeutic agent is an anti-PD-1 antibody molecule, an anti-PD-L1 antibody molecule, an anti-CTLA-4 antibody molecule, an anti-TIM-3 antibody molecule, or an anti-LAG-3 antibody molecule. In some embodiments, the third therapeutic agent is an anti-PD-1 antibody molecule. In some embodiments, the third therapeutic agent is an anti-CTLA-4 antibody molecule. In some embodiments, the enhancement occurs in a subject having endogenous T cells. In some embodiments, the enhancement occurs through activation of endogenous T cells.

[0078] In some embodiments, the disease associated with expression of a first antigen is a cancer. In some embodiments, the cancer exhibits heterogeneous expression of tumor antigens, e.g., wherein less than 90%, 80%, 70%, 60%, or 50% of cells in the cancer express the first tumor antigen, or wherein less than 90%, 80%, 70%, 60%, or 50% of cells in the cancer are responsive to the CAR-expressing cell. In some embodiments, the cancer is chosen from mesothelioma (e.g., malignant pleural mesothelioma); lung cancer (e.g., non-small cell lung cancer, small cell lung cancer, squamous cell lung cancer, or large cell lung cancer); pancreatic cancer (e.g., pancreatic ductal adenocarcinoma, or metastatic pancreatic ductal adenocarcinoma (PDA)); esophageal adenocarcinoma, ovarian cancer (e.g., serous epithelial ovarian cancer), breast cancer, colorectal cancer, bladder cancer or any combination thereof. In some embodiments, the cancer is a hematological cancer, e.g., a hematological cancer chosen from a leukemia or lymphoma, e.g., the cancer is chosen from chronic lymphocytic leukemia (CLL), mantle cell lymphoma (MCL), multiple myeloma, acute lymphoid leukemia (ALL), Hodgkin lymphoma, B-cell acute lymphoid leukemia (BALL), T-cell acute lymphoid leukemia (TALL), small lymphocytic leukemia (SLL), B cell prolymphocytic leukemia, blastic plasmacytoid dendritic cell neoplasm, Burkitt's lymphoma, diffuse large B cell lymphoma (DLBCL), DLBCL associated with chronic inflammation, chronic myeloid leukemia, myeloproliferative neoplasms, follicular lymphoma, pediatric follicular lymphoma, hairy cell leukemia, small cell- or a large cell-follicular lymphoma, malignant lymphoproliferative conditions, MALT lymphoma (extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue), Marginal zone lymphoma, myelodysplasia, myelodysplastic syndrome, non-Hodgkin lymphoma, plasmablastic lymphoma, plasmacytoid dendritic cell neoplasm, Waldenstrom macroglobulinemia, splenic marginal zone lymphoma, splenic lymphoma/leukemia, splenic diffuse red pulp small B-cell lymphoma, hairy cell leukemia-variant, lymphoplasmacytic lymphoma, a heavy chain disease, plasma cell myeloma, solitary plasmocytoma of bone, extraosseous plasmocytoma, nodal marginal zone lymphoma, pediatric nodal marginal zone lymphoma, primary cutaneous follicle center lymphoma, lymphomatoid granulomatosis, primary mediastinal (thymic) large B-cell lymphoma, intravascular large B-cell lymphoma, ALK+ large B-cell lymphoma, large B-cell lymphoma arising in HHV8-associated multicentric Castleman disease, primary effusion lymphoma, B-cell lymphoma, acute myeloid leukemia (AML), or unclassifiable lymphoma.

[0079] In one aspect, disclosed herein is a nucleic acid molecule (e.g., an exogenous nucleic acid molecule) comprising (1) a first nucleic acid molecule (e.g., a first exogenous nucleic acid molecule) encoding a chimeric antigen receptor (CAR) molecule that binds to a first antigen, e.g., a first tumor antigen, and (2) a second nucleic acid molecule (e.g., a second exogenous nucleic acid molecule) comprising an RNA molecule (e.g., an exogenous RNA molecule) or a nucleic acid molecule encoding the RNA molecule. In some embodiments, the RNA molecule comprises a first RNA sequence (e.g., a first exogenous RNA sequence) and a second RNA sequence (e.g., a second exogenous RNA sequence). In some embodiments, the first RNA sequence is at least 80%, 85%, or 90% complementary to the second RNA sequence. In some embodiments, the first RNA sequence is at least 20 nucleotides in length and the second RNA sequence is at least 20 nucleotides in length. In some embodiments, the RNA molecule increases an immune activity. In some embodiments, the RNA molecule has one or more (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, or all) of the following properties:

• • [0080] (i) the RNA molecule activates a pattern recognition receptor (PRR), e.g., retinoic acid-inducible gene I (RIG-I);
  • [0081] (ii) the RNA molecule activates dendritic cells (DCs), e.g., as measured by an increase in the expression of an activation marker in DCs, e.g., as measured by an increase in the expression of CD80, CD86 or Basic leucine zipper transcriptional factor ATF-like 3 (Batf3) in DCs, or as measured by the ability of the DCs to prime CD8+ T cells;
  • [0082] (iii) the RNA molecule activates macrophages, e.g., as measured by an increase in the expression of an activation marker in macrophages, e.g., as measured by an increase in the expression of CD80 in macrophages;
  • [0083] (iv) the RNA molecule activates T cells, e.g., as measured by an increase in the expression of an activation marker in T cells, an increase in T cell expansion, or an increase in cytokine production by T cells, e.g., as measured by an increase in the expression of CD69 or PD-1 in T cells, or as measured by IFNγ or TNFα production by T cells;
  • [0084] (v) the RNA molecule enhances immune infiltration into a tumor, e.g., infiltration of DCs or T cells into a tumor;
  • [0085] (vi) the RNA molecule reduces tumor growth;
  • [0086] (vii) the RNA molecule increases survival of the subject;
  • [0087] (viii) the RNA molecule enhances the subject's responsiveness to the CAR-expressing cells or a checkpoint modulator (e.g., an anti-PD-1 antibody molecule, an anti-PD-L1 antibody molecule, an anti-CTLA-4 antibody molecule, an anti-TIM-3 antibody molecule, or an anti-LAG-3 antibody molecule);
  • [0088] (ix) the RNA molecule does not bind or does not substantially bind to SRP9 and/or SRP14;
  • [0089] (x) the RNA molecule is a functional variant of a naturally-existing RN7SL1 RNA molecule, wherein the RNA molecule retains all or part of the immunogenic property of the naturally-existing RN7SL1 RNA molecule, optionally wherein the RNA molecule shows reduced binding to SRP9 and/or SRP14 compared with the naturally-existing RN7SL1 RNA molecule, e.g., the RNA molecule does not bind to or does not substantially bind to SRP9 and/or SRP14;
  • [0090] (xi) the RNA molecule is not polyinosinic:polycytidylic acid (poly I:C);
  • [0091] (xii) the RNA molecule does not have RNAi or antisense inhibition activity or the RNA molecule has minimal RNAi or antisense inhibition activity; or
  • [0092] (xiii) the RNA molecule has no more than 5%, 10%, 15%, 20%, 25%, 30%, 35%, or 40% sequence identity to a naturally-existing human gene.

[0093] In one aspect, disclosed herein is a cell, e.g., an immune cell, e.g., a T cell or NK cell, comprising (1) a first nucleic acid molecule (e.g., a first exogenous nucleic acid molecule) encoding a chimeric antigen receptor (CAR) molecule that binds to a first antigen, e.g., a first tumor antigen, and (2) a second nucleic acid molecule (e.g., a second exogenous nucleic acid molecule) comprising an RNA molecule (e.g., an exogenous RNA molecule) or a nucleic acid molecule (e.g., an exogenous nucleic acid molecule) encoding the RNA molecule. In some embodiments, the RNA molecule comprises a first RNA sequence (e.g., a first exogenous RNA sequence) and a second RNA sequence (e.g., a second exogenous RNA sequence). In some embodiments, the first RNA sequence is at least 80%, 85%, or 90% complementary to the second RNA sequence. In some embodiments, the first RNA sequence is at least 20 nucleotides in length and the second RNA sequence is at least 20 nucleotides in length. In some embodiments, the RNA molecule increases an immune activity. In some embodiments, the RNA molecule has one or more (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, or all) of the following properties:

• • [0094] (i) the RNA molecule activates a pattern recognition receptor (PRR), e.g., retinoic acid-inducible gene I (RIG-I);
  • [0095] (ii) the RNA molecule activates dendritic cells (DCs), e.g., as measured by an increase in the expression of an activation marker in DCs, e.g., as measured by an increase in the expression of CD80, CD86 or Basic leucine zipper transcriptional factor ATF-like 3 (Batf3) in DCs, or as measured by the ability of the DCs to prime CD8+ T cells;
  • [0096] (iii) the RNA molecule activates macrophages, e.g., as measured by an increase in the expression of an activation marker in macrophages, e.g., as measured by an increase in the expression of CD80 in macrophages;
  • [0097] (iv) the RNA molecule activates T cells, e.g., as measured by an increase in the expression of an activation marker in T cells, an increase in T cell expansion, or an increase in cytokine production by T cells, e.g., as measured by an increase in the expression of CD69 or PD-1 in T cells, or as measured by IFNγ or TNFα production by T cells;
  • [0098] (v) the RNA molecule enhances immune infiltration into a tumor, e.g., infiltration of DCs or T cells into a tumor;
  • [0099] (vi) the RNA molecule reduces tumor growth;
  • [0100] (vii) the RNA molecule increases survival of the subject;
  • [0101] (viii) the RNA molecule enhances the subject's responsiveness to the CAR-expressing cells or a checkpoint modulator (e.g., an anti-PD-1 antibody molecule, an anti-PD-L1 antibody molecule, an anti-CTLA-4 antibody molecule, an anti-TIM-3 antibody molecule, or an anti-LAG-3 antibody molecule);
  • [0102] (ix) the RNA molecule does not bind or does not substantially bind to SRP9 and/or SRP14;
  • [0103] (x) the RNA molecule is a functional variant of a naturally-existing RN7SL1 RNA molecule, wherein the RNA molecule retains all or part of the immunogenic property of the naturally-existing RN7SL1 RNA molecule, optionally wherein the RNA molecule shows reduced binding to SRP9 and/or SRP14 compared with the naturally-existing RN7SL1 RNA molecule, e.g., the RNA molecule does not bind to or does not substantially bind to SRP9 and/or SRP14;
  • [0104] (xi) the RNA molecule is not polyinosinic:polycytidylic acid (poly I:C);
  • [0105] (xii) the RNA molecule does not have RNAi or antisense inhibition activity or the RNA molecule has minimal RNAi or antisense inhibition activity; or
  • [0106] (xiii) the RNA molecule has no more than 5%, 10%, 15%, 20%, 25%, 30%, 35%, or 40% sequence identity to a naturally-existing human gene.

[0107] In one aspect, the invention provides a population of cells comprising (1) a first cell, e.g., an immune cell, e.g., a T cell or NK cell, comprising a first nucleic acid molecule (e.g., a first exogenous nucleic acid molecule) encoding a chimeric antigen receptor (CAR) molecule that binds to a first antigen, e.g., a first tumor antigen, and (2) a second cell comprising a second nucleic acid molecule (e.g., a second exogenous nucleic acid molecule) comprising an RNA molecule (e.g., an exogenous RNA molecule) or a nucleic acid molecule (e.g., an exogenous nucleic acid molecule) encoding the RNA molecule, wherein the RNA molecule comprises a first RNA sequence (e.g., a first exogenous RNA sequence) and a second RNA sequence (e.g., a second exogenous RNA sequence), wherein the first RNA sequence is at least 80%, 85%, or 90% complementary to the second RNA sequence, wherein the first RNA sequence is at least 20 nucleotides in length and the second RNA sequence is at least 20 nucleotides in length, wherein the RNA molecule has one or more (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, or all) of the following properties:

• • [0108] (i) the RNA molecule activates a pattern recognition receptor (PRR), e.g., retinoic acid-inducible gene I (RIG-I);
  • [0109] (ii) the RNA molecule activates dendritic cells (DCs), e.g., as measured by an increase in the expression of an activation marker in DCs, e.g., as measured by an increase in the expression of CD80, CD86 or Basic leucine zipper transcriptional factor ATF-like 3 (Batf3) in DCs, or as measured by the ability of the DCs to prime CD8+ T cells;
  • [0110] (iii) the RNA molecule activates macrophages, e.g., as measured by an increase in the expression of an activation marker in macrophages, e.g., as measured by an increase in the expression of CD80 in macrophages;
  • [0111] (iv) the RNA molecule activates T cells, e.g., as measured by an increase in the expression of an activation marker in T cells, an increase in T cell expansion, or an increase in cytokine production by T cells, e.g., as measured by an increase in the expression of CD69 or PD-1 in T cells, or as measured by IFNγ or TNFα production by T cells;
  • [0112] (v) the RNA molecule enhances immune infiltration into a tumor, e.g., infiltration of DCs or T cells into a tumor;
  • [0113] (vi) the RNA molecule reduces tumor growth;
  • [0114] (vii) the RNA molecule increases survival of the subject;
  • [0115] (viii) the RNA molecule enhances the subject's responsiveness to the CAR-expressing cells or a checkpoint modulator (e.g., an anti-PD-1 antibody molecule, an anti-PD-L1 antibody molecule, an anti-CTLA-4 antibody molecule, an anti-TIM-3 antibody molecule, or an anti-LAG-3 antibody molecule);
  • [0116] (ix) the RNA molecule does not bind or does not substantially bind to SRP9 and/or SRP14;
  • [0117] (x) the RNA molecule is a functional variant of a naturally-existing RN7SL1 RNA molecule, wherein the RNA molecule retains all or part of the immunogenic property of the naturally-existing RN7SL1 RNA molecule, optionally wherein the RNA molecule shows reduced binding to SRP9 and/or SRP14 compared with the naturally-existing RN7SL1 RNA molecule, e.g., the RNA molecule does not bind to or does not substantially bind to SRP9 and/or SRP14;
  • [0118] (xi) the RNA molecule is not polyinosinic:polycytidylic acid (poly I:C);
  • [0119] (xii) the RNA molecule does not have RNAi or antisense inhibition activity or the RNA molecule has minimal RNAi or antisense inhibition activity; or
  • [0120] (xiii) the RNA molecule has no more than 5%, 10%, 15%, 20%, 25%, 30%, 35%, or 40% sequence identity to a naturally-existing human gene. In some embodiments, the first nucleic acid molecule and the second nucleic acid molecule are disposed in different cells. In some embodiments, the second cell further comprises a third nucleic acid molecule encoding a synNotch polypeptide, wherein the synNotch polypeptide comprises:
  • [0121] (i) an extracellular domain comprising a second antigen binding domain that is not naturally present in a Notch receptor polypeptide and that specifically binds to a second antigen, e.g., a second tumor antigen, optionally wherein the second antigen is the same as the first antigen, or the second antigen is different from the first antigen;
  • [0122] (ii) a Notch receptor polypeptide comprising a ligand-inducible proteolytic cleavage site, e.g., a Notch regulatory region comprising a Lin 12-Notch repeat, an S2 proteolytic cleavage site, or a transmembrane domain comprising an S3 proteolytic cleavage site; and
  • [0123] (iii) an intracellular domain comprising a transcriptional factor, wherein:
  • [0124] binding of the second antigen binding domain to the second antigen, e.g., the second tumor antigen, induces cleavage at the ligand-inducible proteolytic cleavage site, e.g., induces cleavage at the S2 and/or S3 proteolytic cleavage site, thereby releasing the intracellular domain comprising the transcriptional factor, wherein:
  • [0125] the transcriptional factor, once released, activates the transcription of the nucleic acid molecule encoding the RNA molecule, optionally wherein:
  • [0126] (a) the transcriptional factor comprises a Gal4 DNA-binding domain and optionally a VP64 transcriptional activation domain, and
  • [0127] (b) the N-terminus of the nucleic acid molecule encoding the RNA molecule is linked to a Gal4 upstream activation sequence, optionally wherein:
  • [0128] (1) the synNotch polypeptide comprises the amino acid sequence of SEQ ID NO: 17 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications), and
  • [0129] (2) the Gal4 upstream activation sequence comprises the nucleotide sequence of SEQ ID NO: 18 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications).

[0130] In some embodiments, the first RNA sequence is at least 25, 30, 35, 40, 45, or 50 nucleotides in length. In some embodiments, the second RNA sequence is at least 25, 30, 35, 40, 45, or 50 nucleotides in length. In some embodiments, the first RNA sequence is at least 25, 30, 35, 40, 45, or 50 nucleotides in length; and the second RNA sequence is at least 25, 30, 35, 40, 45, or 50 nucleotides in length.

[0131] In some embodiments, the first RNA sequence and the second RNA sequence form a double-stranded RNA molecule. In some embodiments, the first RNA sequence and the second RNA sequence form a double-stranded RNA molecule of at least 20, 25, 30, 35, 40, 45, or 50 base pairs in length.

[0132] In some embodiments, the first RNA sequence is 100% complementary to the second RNA sequence.

[0133] In some embodiments, the first RNA sequence and the second RNA sequence are disposed on a single RNA molecule. In some embodiments, the first RNA sequence and the second RNA sequence form a hairpin structure. In some embodiments, the first RNA sequence and the second RNA sequence form a stem-loop structure. In some embodiments, the stem is of at least 20, 25, 30, 35, 40, 45, or 50 base pairs in length. In some embodiments, the loop is 2-10, 3-8, or 4-6 nucleotides in length.

[0134] In some embodiments, the first RNA sequence and the second RNA sequence are disposed on separate RNA molecules.

[0135] In some embodiments, the RNA molecule comprises one or more Alu domains. In some embodiments, the Alu domain comprises the amino acid sequence of SEQ ID NO: 4 or 6 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications). In some embodiments, the Alu domain comprises the amino acid sequence of SEQ ID NO: 4 or 6.

[0136] In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 2, 4, 6, 8, 10, or functional variant thereof. In some embodiments, the RNA molecule comprises a nucleotide sequence chosen from SEQ ID NO: 2, 4, 6, 8, or 10 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications). In some embodiments, the RNA molecule comprises a nucleotide sequence chosen from SEQ ID NO: 2, 4, 6, 8, or 10. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 2. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 4. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 6. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 8. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 10.

[0137] In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 1, 3, 5, 7, 9, or functional variant thereof. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises a nucleotide sequence chosen from SEQ ID NO: 1, 3, 5, 7, or 9 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications).

[0138] In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises a nucleotide sequence chosen from SEQ ID NO: 1, 3, 5, 7, or 9. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 1. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 3. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 5. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 7. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 9.

[0139] In some embodiments, the RNA molecule comprises a 5′-triphosphate (5′ppp).

[0140] In some embodiments, the RNA molecule comprises at least one chemically modified nucleotide.

[0141] In some embodiments, the nucleic acid molecule encoding the RNA molecule is a DNA molecule.

[0142] In some embodiments, the RNA molecule, or the nucleic acid molecule encoding the RNA molecule, is linked to a moiety, e.g., a targeting moiety that binds to a tumor antigen or a tissue antigen, e.g., a moiety that binds to the first antigen, e.g., the first tumor antigen.

[0143] In some embodiments, the nucleic acid molecule or cell comprises the nucleic acid molecule encoding the RNA molecule, wherein the expression of the RNA molecule is inducible.

[0144] In some embodiments, the first nucleic acid molecule and the second nucleic acid molecule are disposed on a single nucleic acid molecule. In some embodiments, the single nucleic acid molecule has the following arrangement in an N- to C-terminal orientation: the second nucleic acid molecule—a linker—the first nucleic acid molecule. In some embodiments, the linker encodes a self-cleavage site. In some embodiments, the linker encodes a P2A site, a T2A site, an E2A site, or an F2A site. In some embodiments, the linker encodes a P2A site. In some embodiments, the linker comprises the nucleotide sequence of SEQ ID NO: 23 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications). In some embodiments, the second nucleic acid molecule comprises the nucleotide sequence of SEQ ID NO: 9 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications).

[0145] In some embodiments, the first nucleic acid molecule and the second nucleic acid molecule are disposed on separate nucleic acid molecules. In some embodiments, the cell comprises a third nucleic acid molecule encoding a synNotch polypeptide. In some embodiments, the synNotch polypeptide comprises (i) an extracellular domain comprising a second antigen binding domain that is not naturally present in a Notch receptor polypeptide and that specifically binds to a second antigen, e.g., a second tumor antigen. In some embodiments, the second antigen is the same as the first antigen. In some embodiments, the second antigen is different from the first antigen. In some embodiments, the synNotch polypeptide further comprises (ii) a Notch receptor polypeptide comprising a ligand-inducible proteolytic cleavage site, e.g., a Notch regulatory region comprising a Lin 12-Notch repeat, an S2 proteolytic cleavage site, or a transmembrane domain comprising an S3 proteolytic cleavage site. In some embodiments, the synNotch polypeptide further comprises (iii) an intracellular domain comprising a transcriptional factor. In some embodiments, binding of the second antigen binding domain to the second antigen, e.g., the second tumor antigen, induces cleavage at the ligand-inducible proteolytic cleavage site, e.g., induces cleavage at the S2 and/or S3 proteolytic cleavage site, thereby releasing the intracellular domain comprising the transcriptional factor, wherein the transcriptional factor, once released, activates the transcription of the nucleic acid molecule encoding the RNA molecule. In some embodiments, (a) the transcriptional factor comprises a Gal4 DNA-binding domain and optionally a VP64 transcriptional activation domain, and (b) the N-terminus of the nucleic acid molecule encoding the RNA molecule is linked to a Gal4 upstream activation sequence. In some embodiments, (1) the synNotch polypeptide comprises the amino acid sequence of SEQ ID NO: 17 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications), and (2) the Gal4 upstream activation sequence comprises the nucleotide sequence of SEQ ID NO: 18 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications).

[0146] In some embodiments, the CAR molecule comprises, in an N- to C-terminal orientation, a first antigen binding domain that binds to the first antigen, e.g., the first tumor antigen, a transmembrane domain, and an intracellular signaling domain, optionally wherein the first antigen binding domain is connected to the transmembrane domain by a hinge domain.

[0147] In some embodiments, the first or second antigen is chosen from: CD19; CD123; CD22; CD30; CD171; CS-1; C-type lectin-like molecule-1, CD33; epidermal growth factor receptor variant III (EGFRvIII); ganglioside G2 (GD2); ganglioside GD3; TNF receptor family member; B-cell maturation antigen; Tn antigen ((Tn Ag) or (GalNAcα-Ser/Thr)); prostate-specific membrane antigen (PSMA); Receptor tyrosine kinase-like orphan receptor 1 (ROR1); Fms-Like Tyrosine Kinase 3 (FLT3); Tumor-associated glycoprotein 72 (TAG72); CD38; CD44v6; Carcinoembryonic antigen (CEA); Epithelial cell adhesion molecule (EPCAM); B7H3 (CD276); KIT (CD117); Interleukin-13 receptor subunit alpha-2; Mesothelin; Interleukin 11 receptor alpha (IL-11Ra); prostate stem cell antigen (PSCA); Protease Serine 21; vascular endothelial growth factor receptor 2 (VEGFR2); Lewis(Y) antigen; CD24; Platelet-derived growth factor receptor beta (PDGFR-beta); Stage-specific embryonic antigen-4 (SSEA-4); CD20; Folate receptor alpha; Receptor tyrosine-protein kinase ERBB2 (Her2/neu); Mucin 1, cell surface associated (MUC1); epidermal growth factor receptor (EGFR); neural cell adhesion molecule (NCAM); Prostase; prostatic acid phosphatase (PAP); elongation factor 2 mutated (ELF2M); Ephrin B2; fibroblast activation protein alpha (FAP); insulin-like growth factor 1 receptor (IGF-I receptor), carbonic anhydrase IX (CAIX); Proteasome (Prosome, Macropain) Subunit, Beta Type, 9 (LMP2); glycoprotein 100 (gp100); oncogene polypeptide consisting of breakpoint cluster region (BCR) and Abelson murine leukemia viral oncogene homolog 1 (Abl) (bcr-abl); tyrosinase; ephrin type-A receptor 2 (EphA2); Fucosyl GM1; sialyl Lewis adhesion molecule (sLe); ganglioside GM3; transglutaminase 5 (TGS5); high molecular weight-melanoma-associated antigen (HMWMAA); o-acetyl-GD2 ganglioside (OAcGD2); Folate receptor beta; tumor endothelial marker 1 (TEM1/CD248); tumor endothelial marker 7-related (TEM7R); claudin 6 (CLDN6); thyroid stimulating hormone receptor (TSHR); G protein-coupled receptor class C group 5, member D (GPRC5D); chromosome X open reading frame 61 (CXORF61); CD97; CD179a; anaplastic lymphoma kinase (ALK); Polysialic acid; placenta-specific 1 (PLAC1); hexasaccharide portion of globoH glycoceramide (GloboH); mammary gland differentiation antigen (NY-BR-1); uroplakin 2 (UPK2); Hepatitis A virus cellular receptor 1 (HAVCR1); adrenoceptor beta 3 (ADRB3); pannexin 3 (PANX3); G protein-coupled receptor 20 (GPR20); lymphocyte antigen 6 complex, locus K 9 (LY6K); Olfactory receptor 51E2 (OR51E2); TCR Gamma Alternate Reading Frame Protein (TARP); Wilms tumor protein (WT1); Cancer/testis antigen 1 (NY-ESO-1); Cancer/testis antigen 2 (LAGE-1a); Melanoma-associated antigen 1 (MAGE-A1); ETS translocation-variant gene 6, located on chromosome 12p (ETV6-AML); sperm protein 17 (SPA17); X Antigen Family, Member 1A (XAGE1); angiopoietin-binding cell surface receptor 2 (Tie 2); melanoma cancer testis antigen-1 (MAD-CT-1); melanoma cancer testis antigen-2 (MAD-CT-2); Fos-related antigen 1; tumor protein p53 (p53); p53 mutant; prostein; surviving; telomerase; prostate carcinoma tumor antigen-1, melanoma antigen recognized by T cells 1; Rat sarcoma (Ras) mutant; human Telomerase reverse transcriptase (hTERT); sarcoma translocation breakpoints; melanoma inhibitor of apoptosis (ML-IAP); ERG (transmembrane protease, serine 2 (TMPRSS2) ETS fusion gene); N-Acetyl glucosaminyl-transferase V (NA17); paired box protein Pax-3 (PAX3); Androgen receptor; Cyclin B1; v-myc avian myelocytomatosis viral oncogene neuroblastoma derived homolog (MYCN); Ras Homolog Family Member C (RhoC); Tyrosinase-related protein 2 (TRP-2); Cytochrome P450 1B1 (CYP1B1); CCCTC-Binding Factor (Zinc Finger Protein)-Like, Squamous Cell Carcinoma Antigen Recognized By T Cells 3 (SART3); Paired box protein Pax-5 (PAX5); proacrosin binding protein sp32 (OY-TES1); lymphocyte-specific protein tyrosine kinase (LCK); A kinase anchor protein 4 (AKAP-4); synovial sarcoma, X breakpoint 2 (SSX2); Receptor for Advanced Glycation Endproducts (RAGE-1); renal ubiquitous 1 (RU1); renal ubiquitous 2 (RU2); legumain; human papilloma virus E6 (HPV E6); human papilloma virus E7 (HPV E7); intestinal carboxyl esterase; heat shock protein 70-2 mutated (mut hsp70-2); CD79a; CD79b; CD72; Leukocyte-associated immunoglobulin-like receptor 1 (LAIR1); Fc fragment of IgA receptor (FCAR or CD89); Leukocyte immunoglobulin-like receptor subfamily A member 2 (LILRA2); CD300 molecule-like family member f (CD300LF); C-type lectin domain family 12 member A (CLEC12A); bone marrow stromal cell antigen 2 (BST2); EGF-like module-containing mucin-like hormone receptor-like 2 (EMR2); lymphocyte antigen 75 (LY75); Glypican-3 (GPC3); Fc receptor-like 5 (FCRL5); or immunoglobulin lambda-like polypeptide 1 (IGLL1).

[0148] In some embodiments, the first or second antigen is chosen from CD19, CD22, BCMA, CD20, CD123, EGFRvIII, or mesothelin. In some embodiments, the first or second antigen is CD19. In some embodiments, the first or second antigen is BCMA. In some embodiments, the first or second antigen is EGFRvIII. In some embodiments, the first or second antigen is mesothelin.

[0149] In some embodiments, the transmembrane domain comprises a transmembrane domain of a protein chosen from the alpha, beta or zeta chain of the T-cell receptor, CD28, CD3 epsilon, CD45, CD4, CD5, CD8, CD9, CD16, CD22, CD33, CD37, CD64, CD80, CD86, CD123, CD134, CD137 or CD154. In some embodiments, the transmembrane domain comprises a transmembrane domain of CD8. In some embodiments, the transmembrane domain comprises the amino acid sequence of SEQ ID NO: 635 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions or deletions, e.g., conserved substitutions). In some embodiments, the transmembrane domain comprises the amino acid sequence of SEQ ID NO: 635.

[0150] In some embodiments, the intracellular signaling domain comprises a primary signaling domain. In some embodiments, the primary signaling domain comprises a functional signaling domain derived from CD3 zeta, TCR zeta, FcR gamma, FcR beta, CD3 gamma, CD3 delta, CD3 epsilon, CD5, CD22, CD79a, CD79b, CD278 (ICOS), FcεRI, DAP10, DAP12, or CD66d. In some embodiments, the primary signaling domain comprises a functional signaling domain derived from CD3 zeta. In some embodiments, the primary signaling domain comprises the amino acid sequence of SEQ ID NO: 641 or 643 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions or deletions, e.g., conserved substitutions). In some embodiments, the primary signaling domain comprises the amino acid sequence of SEQ ID NO: 641 or 643.

[0151] In some embodiments, the intracellular signaling domain comprises a costimulatory domain. In some embodiments, the costimulatory domain comprises a functional signaling domain derived from MHC class I molecule, TNF receptor protein, Immunoglobulin-like protein, cytokine receptor, integrin, signalling lymphocytic activation molecule (SLAM), activating NK cell receptor, BTLA, a Toll ligand receptor, OX40, CD2, CD7, CD27, CD28, CD30, CD40, CDS, ICAM-1, 4-1BB (CD137), B7-H3, ICOS (CD278), GITR, BAFFR, LIGHT, HVEM (LIGHTR), KIRDS2, SLAMF7, NKp80 (KLRF1), NKp44, NKp30, NKp46, CD19, CD4, CD8alpha, CD8beta, IL2R beta, IL2R gamma, IL7R alpha, ITGA4, VLA1, CD49a, ITGA4, IA4, CD49D, ITGA6, VLA-6, CD49f, ITGAD, CD11d, ITGAE, CD103, ITGAL, CD11a, LFA-1, ITGAM, CD11b, ITGAX, CD11c, ITGB1, CD29, ITGB2, CD18, ITGB7, NKG2D, NKG2C, TNFR2, TRANCE/RANKL, DNAM1 (CD226), SLAMF4 (CD244, 2B4), CD84, CD96 (Tactile), CEACAM1, CRTAM, Ly9 (CD229), CD160 (BY55), PSGL1, CD100 (SEMA4D), CD69, SLAMF6 (NTB-A, Ly108), SLAM (SLAMF1, CD150, IPO-3), BLAME (SLAMF8), SELPLG (CD162), LTBR, LAT, GADS, SLP-76, PAG/Cbp, CD19a, or a ligand that specifically binds with CD83. In some embodiments, the costimulatory domain comprises a functional signaling domain derived from 4-1BB. In some embodiments, the costimulatory domain comprises the amino acid sequence of SEQ ID NO: 637 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions or deletions, e.g., conserved substitutions). In some embodiments, the costimulatory domain comprises the amino acid sequence of SEQ ID NO: 637.

[0152] In one aspect, the invention provides a pharmaceutical composition comprising a nucleic acid molecule (e.g., an exogenous nucleic acid molecule) or cell disclosed herein and a pharmaceutically acceptable carrier, excipient, or stabilizer.

[0153] In one aspect, the invention provides a method of treating a subject having a disease associated with expression of a first antigen, e.g., a first tumor antigen, e.g., a method of treating a subject having a cancer, comprising administering to the subject an effective amount of the nucleic acid molecule, cell, or pharmaceutical composition disclosed herein.

[0154] In one aspect, the invention provides a method of providing an anti-cancer immune response in a subject having a cancer, comprising administering to the subject an effective amount of the nucleic acid molecule, cell, or pharmaceutical composition disclosed herein.

[0155] In some embodiments, the disease associated with expression of a first antigen is a cancer. In some embodiments, the cancer exhibits heterogeneous expression of tumor antigens, e.g., wherein less than 90%, 80%, 70%, 60%, or 50% of cells in the cancer express the first tumor antigen, or wherein less than 90%, 80%, 70%, 60%, or 50% of cells in the cancer are responsive to the CAR-expressing cell. In some embodiments, the cancer is chosen from mesothelioma (e.g., malignant pleural mesothelioma); lung cancer (e.g., non-small cell lung cancer, small cell lung cancer, squamous cell lung cancer, or large cell lung cancer); pancreatic cancer (e.g., pancreatic ductal adenocarcinoma, or metastatic pancreatic ductal adenocarcinoma (PDA)); esophageal adenocarcinoma, ovarian cancer (e.g., serous epithelial ovarian cancer), breast cancer, colorectal cancer, bladder cancer or any combination thereof. In some embodiments, the cancer is a hematological cancer, e.g., a hematological cancer chosen from a leukemia or lymphoma, e.g., the cancer is chosen from chronic lymphocytic leukemia (CLL), mantle cell lymphoma (MCL), multiple myeloma, acute lymphoid leukemia (ALL), Hodgkin lymphoma, B-cell acute lymphoid leukemia (BALL), T-cell acute lymphoid leukemia (TALL), small lymphocytic leukemia (SLL), B cell prolymphocytic leukemia, blastic plasmacytoid dendritic cell neoplasm, Burkitt's lymphoma, diffuse large B cell lymphoma (DLBCL), DLBCL associated with chronic inflammation, chronic myeloid leukemia, myeloproliferative neoplasms, follicular lymphoma, pediatric follicular lymphoma, hairy cell leukemia, small cell- or a large cell-follicular lymphoma, malignant lymphoproliferative conditions, MALT lymphoma (extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue), Marginal zone lymphoma, myelodysplasia, myelodysplastic syndrome, non-Hodgkin lymphoma, plasmablastic lymphoma, plasmacytoid dendritic cell neoplasm, Waldenstrom macroglobulinemia, splenic marginal zone lymphoma, splenic lymphoma/leukemia, splenic diffuse red pulp small B-cell lymphoma, hairy cell leukemia-variant, lymphoplasmacytic lymphoma, a heavy chain disease, plasma cell myeloma, solitary plasmocytoma of bone, extraosseous plasmocytoma, nodal marginal zone lymphoma, pediatric nodal marginal zone lymphoma, primary cutaneous follicle center lymphoma, lymphomatoid granulomatosis, primary mediastinal (thymic) large B-cell lymphoma, intravascular large B-cell lymphoma, ALK+ large B-cell lymphoma, large B-cell lymphoma arising in HHV8-associated multicentric Castleman disease, primary effusion lymphoma, B-cell lymphoma, acute myeloid leukemia (AML), or unclassifiable lymphoma.

[0156] In some embodiments, the method further comprises administering a third therapeutic agent. In some embodiments, the third therapeutic agent is administered prior to the administration of the RNA molecule, or the nucleic acid molecule encoding the RNA molecule. In some embodiments, the third therapeutic agent is administered subsequent to the administration of the RNA molecule, or the nucleic acid molecule encoding the RNA molecule. In some embodiments, the third therapeutic agent and the RNA molecule are administered simultaneously. In some embodiments, the third therapeutic agent and the nucleic acid molecule encoding the RNA molecule are administered simultaneously. In some embodiments, the third therapeutic agent is administered prior to the administration of the CAR-expressing cell. In some embodiments, the third therapeutic agent is administered subsequent to the administration of the CAR-expressing cell. In some embodiments, the third therapeutic agent and the CAR-expressing cell are administered simultaneously.

[0157] In some embodiments, the third therapeutic agent is an inhibitor of a pro-M2 macrophage molecule.

[0158] In some embodiments, the third therapeutic agent is chosen from an IL-13 inhibitor, an IL-4 inhibitor, an IL-13Rα1 inhibitor, an IL-4Rα inhibitor, an IL-10 inhibitor, a CSF-1 inhibitor, a CSF1R inhibitor, a TGF beta inhibitor, a JAK2 inhibitor, a cell surface molecule, an iron oxide, a small molecule inhibitor, a PI3K inhibitor, an HDAC inhibitor, an inhibitor of the glycolytic pathway, a mitochondria-targeted antioxidant, a clodronate liposome, or combinations thereof. In some embodiments, the third therapeutic agent is a CSF1R inhibitor. In some embodiments, the third therapeutic agent is an antibody molecule that binds to CSF1R. In some embodiments, the third therapeutic agent is a small molecule inhibitor of CSF1R. In some embodiments, the third therapeutic agent is BLZ945.

[0159] In some embodiments, the third therapeutic agent is a checkpoint modulator. In some embodiments, the third therapeutic agent is an anti-PD-1 antibody molecule, an anti-PD-L1 antibody molecule, an anti-CTLA-4 antibody molecule, an anti-TIM-3 antibody molecule, or an anti-LAG-3 antibody molecule. In some embodiments, the checkpoint modulator is administered after the administration of the RNA molecule, or the nucleic acid molecule encoding the RNA molecule. In some embodiments, the checkpoint modulator is administered prior to the administration of the RNA molecule, or the nucleic acid molecule encoding the RNA molecule. In some embodiments, the checkpoint modulator and the RNA molecule are administered simultaneously. In some embodiments, the checkpoint modulator and the nucleic acid molecule encoding the RNA molecule are administered simultaneously. In some embodiment, the checkpoint modulator is administered after the administration of the CAR-expressing cell. In some embodiment, the checkpoint modulator is administered prior to the administration of the CAR-expressing cell. In some embodiment, the checkpoint modulator and the CAR-expressing cell are administered simultaneously.

[0160] In some embodiments, the third therapeutic agent is a Flt3 ligand polypeptide.

[0161] In some embodiments, the administration of the RNA molecule enhances the activity of the third therapeutic agent in the subject, e.g., by at least 20, 40, 60, 80, 100, 500, or 1000%. In some embodiments, the administration of the CAR-expressing cell enhances the activity of the third therapeutic agent in the subject, e.g., by at least 20, 40, 60, 80, 100, 500, or 1000%. In some embodiments, the third therapeutic agent is a checkpoint modulator. In some embodiments, the third therapeutic agent is an anti-PD-1 antibody molecule, an anti-PD-L1 antibody molecule, an anti-CTLA-4 antibody molecule, an anti-TIM-3 antibody molecule, or an anti-LAG-3 antibody molecule. In some embodiments, the third therapeutic agent is an anti-PD-1 antibody molecule. In some embodiments, the third therapeutic agent is an anti-CTLA-4 antibody molecule. In some embodiments, the enhancement occurs in a subject having endogenous T cells. In some embodiments, the enhancement occurs through activation of endogenous T cells.

[0162] In one aspect, disclosed herein is a kit comprising (1) a first nucleic acid molecule (e.g., a first exogenous nucleic acid molecule) encoding a chimeric antigen receptor (CAR) molecule that binds to a first antigen, e.g., a first tumor antigen, and (2) a second nucleic acid molecule (e.g., a second exogenous nucleic acid molecule) comprising an RNA molecule (e.g., an exogenous RNA molecule) or a nucleic acid molecule (e.g., an exogenous nucleic acid molecule) encoding the RNA molecule. In some embodiments, the RNA molecule comprises a first RNA sequence (e.g., a first exogenous RNA sequence) and a second RNA sequence (e.g., a second exogenous RNA sequence). In some embodiments, the first RNA sequence is at least 80%, 85%, or 90% complementary to the second RNA sequence. In some embodiments, the first RNA sequence is at least 20 nucleotides in length and the second RNA sequence is at least 20 nucleotides in length. In some embodiments, the RNA molecule increases an immune activity. In some embodiments, the RNA molecule has one or more (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, or all) of the following properties:

• • [0163] (i) the RNA molecule activates a pattern recognition receptor (PRR), e.g., retinoic acid-inducible gene I (RIG-I);
  • [0164] (ii) the RNA molecule activates dendritic cells (DCs), e.g., as measured by an increase in the expression of an activation marker in DCs, e.g., as measured by an increase in the expression of CD80, CD86 or Basic leucine zipper transcriptional factor ATF-like 3 (Batf3) in DCs, or as measured by the ability of the DCs to prime CD8+ T cells;
  • [0165] (iii) the RNA molecule activates macrophages, e.g., as measured by an increase in the expression of an activation marker in macrophages, e.g., as measured by an increase in the expression of CD80 in macrophages;
  • [0166] (iv) the RNA molecule activates T cells, e.g., as measured by an increase in the expression of an activation marker in T cells, an increase in T cell expansion, or an increase in cytokine production by T cells, e.g., as measured by an increase in the expression of CD69 or PD-1 in T cells, or as measured by IFNγ or TNFα production by T cells;
  • [0167] (v) the RNA molecule enhances immune infiltration into a tumor, e.g., infiltration of DCs or T cells into a tumor;
  • [0168] (vi) the RNA molecule reduces tumor growth;
  • [0169] (vii) the RNA molecule increases survival of the subject;
  • [0170] (viii) the RNA molecule enhances the subject's responsiveness to the CAR-expressing cells or a checkpoint modulator (e.g., an anti-PD-1 antibody molecule, an anti-PD-L1 antibody molecule, an anti-CTLA-4 antibody molecule, an anti-TIM-3 antibody molecule, or an anti-LAG-3 antibody molecule);
  • [0171] (ix) the RNA molecule does not bind or does not substantially bind to SRP9 and/or SRP14;
  • [0172] (x) the RNA molecule is a functional variant of a naturally-existing RN7SL1 RNA molecule, wherein the RNA molecule retains all or part of the immunogenic property of the naturally-existing RN7SL1 RNA molecule, optionally wherein the RNA molecule shows reduced binding to SRP9 and/or SRP14 compared with the naturally-existing RN7SL1 RNA molecule, e.g., the RNA molecule does not bind to or does not substantially bind to SRP9 and/or SRP14;
  • [0173] (xi) the RNA molecule is not polyinosinic:polycytidylic acid (poly I:C);
  • [0174] (xii) the RNA molecule does not have RNAi or antisense inhibition activity or the RNA molecule has minimal RNAi or antisense inhibition activity; or
  • [0175] (xiii) the RNA molecule has no more than 5%, 10%, 15%, 20%, 25%, 30%, 35%, or 40% sequence identity to a naturally-existing human gene.

[0176] In one aspect, disclosed herein is a method of making a cell, comprising:

• • [0177] (1) providing a cell, e.g., an immune cell, e.g., a T cell or NK cell, comprising a first nucleic acid molecule (e.g., a first exogenous nucleic acid molecule) encoding a chimeric antigen receptor (CAR) molecule that binds to a first antigen, e.g., a first tumor antigen, and
  • [0178] (2) contacting the cell ex vivo with a second nucleic acid molecule (e.g., a second exogenous nucleic acid molecule) comprising an RNA molecule (e.g., an exogenous RNA molecule) or a nucleic acid molecule (e.g., an exogenous nucleic acid molecule) encoding the RNA molecule. In some embodiments, the RNA molecule comprises a first RNA sequence (e.g., a first exogenous RNA sequence) and a second RNA sequence (e.g., a second exogenous RNA sequence). In some embodiments, the first RNA sequence is at least 80%, 85%, or 90% complementary to the second RNA sequence. In some embodiments, the first RNA sequence is at least 20 nucleotides in length and the second RNA sequence is at least 20 nucleotides in length. In some embodiments, the RNA molecule increases an immune activity. In some embodiments, the RNA molecule has one or more (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, or all) of the following properties:
  • [0179] (i) the RNA molecule activates a pattern recognition receptor (PRR), e.g., retinoic acid-inducible gene I (RIG-I);
  • [0180] (ii) the RNA molecule activates dendritic cells (DCs), e.g., as measured by an increase in the expression of an activation marker in DCs, e.g., as measured by an increase in the expression of CD80, CD86 or Basic leucine zipper transcriptional factor ATF-like 3 (Batf3) in DCs, or as measured by the ability of the DCs to prime CD8+ T cells;
  • [0181] (iii) the RNA molecule activates macrophages, e.g., as measured by an increase in the expression of an activation marker in macrophages, e.g., as measured by an increase in the expression of CD80 in macrophages;
  • [0182] (iv) the RNA molecule activates T cells, e.g., as measured by an increase in the expression of an activation marker in T cells, an increase in T cell expansion, or an increase in cytokine production by T cells, e.g., as measured by an increase in the expression of CD69 or PD-1 in T cells, or as measured by IFNγ or TNFα production by T cells;
  • [0183] (v) the RNA molecule enhances immune infiltration into a tumor, e.g., infiltration of DCs or T cells into a tumor;
  • [0184] (vi) the RNA molecule reduces tumor growth;
  • [0185] (vii) the RNA molecule increases survival of the subject;
  • [0186] (viii) the RNA molecule enhances the subject's responsiveness to the CAR-expressing cells or a checkpoint modulator (e.g., an anti-PD-1 antibody molecule, an anti-PD-L1 antibody molecule, an anti-CTLA-4 antibody molecule, an anti-TIM-3 antibody molecule, or an anti-LAG-3 antibody molecule);
  • [0187] (ix) the RNA molecule does not bind or does not substantially bind to SRP9 and/or SRP14;
  • [0188] (x) the RNA molecule is a functional variant of a naturally-existing RN7SL1 RNA molecule, wherein the RNA molecule retains all or part of the immunogenic property of the naturally-existing RN7SL1 RNA molecule, optionally wherein the RNA molecule shows reduced binding to SRP9 and/or SRP14 compared with the naturally-existing RN7SL1 RNA molecule, e.g., the RNA molecule does not bind to or does not substantially bind to SRP9 and/or SRP14;
  • [0189] (xi) the RNA molecule is not polyinosinic:polycytidylic acid (poly I:C);
  • [0190] (xii) the RNA molecule does not have RNAi or antisense inhibition activity or the RNA molecule has minimal RNAi or antisense inhibition activity; or
  • [0191] (xiii) the RNA molecule has no more than 5%, 10%, 15%, 20%, 25%, 30%, 35%, or 40% sequence identity to a naturally-existing human gene.

[0192] In some embodiments, the first RNA sequence is at least 25, 30, 35, 40, 45, or 50 nucleotides in length. In some embodiments, the second RNA sequence is at least 25, 30, 35, 40, 45, or 50 nucleotides in length. In some embodiments, the first RNA sequence is at least 25, 30, 35, 40, 45, or 50 nucleotides in length; and the second RNA sequence is at least 25, 30, 35, 40, 45, or 50 nucleotides in length.

[0193] In some embodiments, the first RNA sequence and the second RNA sequence form a double-stranded RNA molecule. In some embodiments, the first RNA sequence and the second RNA sequence form a double-stranded RNA molecule of at least 20, 25, 30, 35, 40, 45, or 50 base pairs in length.

[0194] In some embodiments, the first RNA sequence is 100% complementary to the second RNA sequence.

[0195] In some embodiments, the first RNA sequence and the second RNA sequence are disposed on a single RNA molecule. In some embodiments, the first RNA sequence and the second RNA sequence form a hairpin structure. In some embodiments, the first RNA sequence and the second RNA sequence form a stem-loop structure. In some embodiments, the stem is of at least 20, 25, 30, 35, 40, 45, or 50 base pairs in length. In some embodiments, the loop is 2-10, 3-8, or 4-6 nucleotides in length.

[0196] In some embodiments, the first RNA sequence and the second RNA sequence are disposed on separate RNA molecules.

[0197] In some embodiments, the RNA molecule comprises one or more Alu domains. In some embodiments, the Alu domain comprises the amino acid sequence of SEQ ID NO: 4 or 6 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications). In some embodiments, the Alu domain comprises the amino acid sequence of SEQ ID NO: 4 or 6.

[0198] In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 2, 4, 6, 8, 10, or functional variant thereof. In some embodiments, the RNA molecule comprises a nucleotide sequence chosen from SEQ ID NO: 2, 4, 6, 8, or 10 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications). In some embodiments, the RNA molecule comprises a nucleotide sequence chosen from SEQ ID NO: 2, 4, 6, 8, or 10. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 2. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 4. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 6. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 8. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 10.

[0199] In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 1, 3, 5, 7, 9, or functional variant thereof. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises a nucleotide sequence chosen from SEQ ID NO: 1, 3, 5, 7, or 9 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications).

[0200] In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises a nucleotide sequence chosen from SEQ ID NO: 1, 3, 5, 7, or 9. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 1. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 3. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 5. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 7. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 9.

[0201] In some embodiments, the RNA molecule comprises a 5′-triphosphate (5′ppp).

[0202] In some embodiments, the RNA molecule comprises at least one chemically modified nucleotide.

[0203] In some embodiments, the nucleic acid molecule encoding the RNA molecule is a DNA molecule.

[0204] In one aspect, provided herein is a method of evaluating or predicting a subject's responsiveness to a CAR-expressing cell therapy, comprising acquiring a value for the level or activity of an unshielded RNA molecule (e.g., an exogenous unshielded RNA molecule), wherein the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 1, wherein the value comprises a ratio of the amount of the RNA molecule to the amount of a protein that binds to the RNA molecule, e.g., the amount of signal recognition particle 9 (SRP9) and/or signal recognition particle 14 (SRP14), wherein:

• • [0205] (i) an increase in the value, as compared to a reference value, is indicative or predictive of increased responsiveness of the subject to the CAR-expressing cell therapy; or
  • [0206] (ii) a decrease in the value, as compared to a reference value, is indicative or predictive of decreased responsiveness of the subject to the CAR-expressing cell therapy.

[0207] In one aspect, provided herein is a method of treating a subject having a cancer, comprising:

• • [0208] responsive to an increased value for the level or activity of an unshielded RNA molecule (e.g., an exogenous unshielded RNA molecule) as compared to a reference value, wherein the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 1, wherein the value comprises a ratio of the amount of the RNA molecule to the amount of a protein that binds to the RNA molecule, e.g., the amount of signal recognition particle 9 (SRP9) and/or signal recognition particle 14 (SRP14), administering a CAR-expressing cell therapy to the subject.

[0209] In some embodiments, the method further comprises, responsive to the increased value for the level or activity of the unshielded RNA molecule, administering to the subject an inhibitor of a pro-M2 macrophage molecule.

[0210] In one aspect, provided herein is a method of making a CAR-expressing cell (e.g., a CAR-expressing immune effector cell), comprising introducing any nucleic acid molecule disclosed herein into a cell (e.g., an immune effector cell), under a condition such that the CAR molecule is expressed.

[0211] In one aspect, provided herein a cell, e.g., an immune cell, e.g., a T cell or NK cell, comprising an RNA molecule (e.g., an exogenous RNA molecule), or a nucleic acid molecule (e.g., an exogenous nucleic acid molecule) encoding the RNA molecule. In some embodiments, the RNA molecule comprises a first RNA sequence (e.g., a first exogenous RNA sequence) and a second RNA sequence (e.g., a second exogenous RNA sequence), wherein the first RNA sequence is at least 80%, 85%, or 90% complementary to the second RNA sequence, wherein the first RNA sequence is at least 20 nucleotides in length and the second RNA sequence is at least 20 nucleotides in length, wherein the RNA molecule has one or more (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, or all) of the following properties:

• • [0212] (i) the RNA molecule activates a pattern recognition receptor (PRR), e.g., retinoic acid-inducible gene I (RIG-I);
  • [0213] (ii) the RNA molecule activates dendritic cells (DCs), e.g., as measured by an increase in the expression of an activation marker in DCs, e.g., as measured by an increase in the expression of CD80, CD86 or Basic leucine zipper transcriptional factor ATF-like 3 (Batf3) in DCs, or as measured by the ability of the DCs to prime CD8+ T cells;
  • [0214] (iii) the RNA molecule activates macrophages, e.g., as measured by an increase in the expression of an activation marker in macrophages, e.g., as measured by an increase in the expression of CD80 in macrophages;
  • [0215] (iv) the RNA molecule activates T cells, e.g., as measured by an increase in the expression of an activation marker in T cells, an increase in T cell expansion, or an increase in cytokine production by T cells, e.g., as measured by an increase in the expression of CD69 or PD-1 in T cells, or as measured by IFNγ or TNFα production by T cells;
  • [0216] (v) the RNA molecule enhances immune infiltration into a tumor, e.g., infiltration of DCs or T cells into a tumor;
  • [0217] (vi) the RNA molecule reduces tumor growth;
  • [0218] (vii) the RNA molecule increases survival of the subject;
  • [0219] (viii) the RNA molecule enhances the subject's responsiveness to the CAR-expressing cells or a checkpoint modulator (e.g., an anti-PD-1 antibody molecule, an anti-PD-L1 antibody molecule, an anti-CTLA-4 antibody molecule, an anti-TIM-3 antibody molecule, or an anti-LAG-3 antibody molecule);
  • [0220] (ix) the RNA molecule does not bind or does not substantially bind to SRP9 and/or SRP14;
  • [0221] (x) the RNA molecule is a functional variant of a naturally-existing RN7SL1 RNA molecule, wherein the RNA molecule retains all or part of the immunogenic property of the naturally-existing RN7SL1 RNA molecule, optionally wherein the RNA molecule shows reduced binding to SRP9 and/or SRP14 compared with the naturally-existing RN7SL1 RNA molecule, e.g., the RNA molecule does not bind to or does not substantially bind to SRP9 and/or SRP14;
  • [0222] (xi) the RNA molecule is not polyinosinic:polycytidylic acid (poly I:C);
  • [0223] (xii) the RNA molecule does not have RNAi or antisense inhibition activity or the RNA molecule has minimal RNAi or antisense inhibition activity; or
  • [0224] (xiii) the RNA molecule has no more than 5%, 10%, 15%, 20%, 25%, 30%, 35%, or 40% sequence identity to a naturally-existing human gene.

[0225] In some embodiments, the cell further comprises a nucleic acid molecule encoding a synNotch polypeptide, wherein the synNotch polypeptide comprises:

• • [0226] (i) an extracellular domain comprising an antigen binding domain that is not naturally present in a Notch receptor polypeptide and that specifically binds to an antigen, e.g., a tumor antigen;
  • [0227] (ii) a Notch receptor polypeptide comprising a ligand-inducible proteolytic cleavage site, e.g., a Notch regulatory region comprising a Lin 12-Notch repeat, an S2 proteolytic cleavage site, or a transmembrane domain comprising an S3 proteolytic cleavage site; and
  • [0228] (iii) an intracellular domain comprising a transcriptional factor, wherein:
  • [0229] binding of the antigen binding domain to the antigen, e.g., the tumor antigen, induces cleavage at the ligand-inducible proteolytic cleavage site, e.g., induces cleavage at the S2 and/or S3 proteolytic cleavage site, thereby releasing the intracellular domain comprising the transcriptional factor, wherein:
  • [0230] the transcriptional factor, once released, activates the transcription of the nucleic acid molecule encoding the RNA molecule, optionally wherein:
  • [0231] (a) the transcriptional factor comprises a Gal4 DNA-binding domain and optionally a VP64 transcriptional activation domain, and
  • [0232] (b) the N-terminus of the nucleic acid molecule encoding the RNA molecule is linked to a Gal4 upstream activation sequence, optionally wherein:
  • [0233] (1) the synNotch polypeptide comprises the amino acid sequence of SEQ ID NO: 17 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications), and
  • [0234] (2) the Gal4 upstream activation sequence comprises the nucleotide sequence of SEQ ID NO: 18 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications).

[0235] In one aspect, provided herein is a method of making a cell comprising an RNA molecule (e.g., an exogenous RNA molecule), the method comprising contacting the cell with an RNA molecule of this invention.

[0236] In one aspect, provided herein is a method of making a cell comprising an RNA molecule (e.g., an exogenous RNA molecule), the method comprising introducing a nucleic acid molecule (e.g., an exogenous nucleic acid molecule) encoding the RNA molecule of this invention into the cell, e.g., by transduction or transfection. In some embodiments, the method further comprises introducing into the cell a nucleic acid molecule encoding a synNotch polypeptide, wherein the synNotch polypeptide comprises:

• • [0237] (i) an extracellular domain comprising an antigen binding domain that is not naturally present in a Notch receptor polypeptide and that specifically binds to an antigen, e.g., a tumor antigen;
  • [0238] (ii) a Notch receptor polypeptide comprising a ligand-inducible proteolytic cleavage site, e.g., a Notch regulatory region comprising a Lin 12-Notch repeat, an S2 proteolytic cleavage site, or a transmembrane domain comprising an S3 proteolytic cleavage site; and
  • [0239] (iii) an intracellular domain comprising a transcriptional factor, wherein:
  • [0240] binding of the antigen binding domain to the antigen, e.g., the tumor antigen, induces cleavage at the ligand-inducible proteolytic cleavage site, e.g., induces cleavage at the S2 and/or S3 proteolytic cleavage site, thereby releasing the intracellular domain comprising the transcriptional factor, wherein:
  • [0241] the transcriptional factor, once released, activates the transcription of the nucleic acid molecule encoding the RNA molecule, optionally wherein:
  • [0242] (a) the transcriptional factor comprises a Gal4 DNA-binding domain and optionally a VP64 transcriptional activation domain, and
  • [0243] (b) the N-terminus of the nucleic acid molecule encoding the RNA molecule is linked to a Gal4 upstream activation sequence, optionally wherein:
  • [0244] (1) the synNotch polypeptide comprises the amino acid sequence of SEQ ID NO: 17 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications), and
  • [0245] (2) the Gal4 upstream activation sequence comprises the nucleotide sequence of SEQ ID NO: 18 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications).

[0246] In one aspect, this invention provides a pharmaceutical composition comprising a cell, e.g., an immune cell, e.g., a T cell or NK cell, comprising an RNA molecule (e.g., an exogenous RNA molecule) of this invention, or a nucleic acid molecule (e.g., an exogenous nucleic acid molecule) encoding the RNA molecule of this invention, and a pharmaceutically acceptable carrier, excipient, or stabilizer.

[0247] In one aspect, provided herein is a method of treating a subject having cancer comprising administering to the subject a cell, e.g., an immune cell, e.g., a T cell or NK cell, comprising an RNA molecule (e.g., an exogenous RNA molecule) of this invention, or a nucleic acid molecule (e.g., an exogenous nucleic acid molecule) encoding the RNA molecule of this invention.

[0248] In one aspect, provided herein is a method of increasing immune response in the subject in need thereof, the method comprising a cell, e.g., an immune cell, e.g., a T cell or NK cell, comprising an RNA molecule (e.g., an exogenous RNA molecule) of this invention, or a nucleic acid molecule (e.g., an exogenous nucleic acid molecule) encoding the RNA molecule of this invention.

[0273] Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the invention pertains.

[0274] The term “a” and “an” refers to one or to more than one (i.e., to at least one) of the grammatical object of the article. By way of example, “an element” means one element or more than one element.

[0275] The term “about” when referring to a measurable value such as an amount, a temporal duration, and the like, is meant to encompass variations of ±20% or in some instances ±10%, or in some instances ±5%, or in some instances ±1%, or in some instances ±0.1% from the specified value, as such variations are appropriate to perform the disclosed methods.

[0276] The term “Chimeric Antigen Receptor” or alternatively a “CAR” refers to a recombinant polypeptide construct comprising at least an extracellular antigen binding domain, a transmembrane domain and a cytoplasmic signaling domain (also referred to herein as “an intracellular signaling domain”) comprising a functional signaling domain derived from a stimulatory molecule as defined below. In some embodiments, the domains in the CAR polypeptide construct are in the same polypeptide chain, e.g., comprise a chimeric fusion protein. In some embodiments, the domains in the CAR polypeptide construct are not contiguous with each other, e.g., are in different polypeptide chains, e.g., as provided in an RCAR as described herein.

[0277] In one aspect, the cytoplasmic signaling domain comprises a primary signaling domain (e.g., a primary signaling domain of CD3-zeta). In one aspect, the cytoplasmic signaling domain further comprises one or more functional signaling domains derived from at least one costimulatory molecule as defined below. In one aspect, the costimulatory molecule is chosen from 41BB (i.e., CD137), CD27, ICOS, and/or CD28. In one aspect, the CAR comprises a chimeric fusion protein comprising an extracellular antigen recognition domain, a transmembrane domain and an intracellular signaling domain comprising a functional signaling domain derived from a stimulatory molecule. In one aspect, the CAR comprises a chimeric fusion protein comprising an extracellular antigen recognition domain, a transmembrane domain and an intracellular signaling domain comprising a functional signaling domain derived from a co-stimulatory molecule and a functional signaling domain derived from a stimulatory molecule. In one aspect, the CAR comprises a chimeric fusion protein comprising an extracellular antigen recognition domain, a transmembrane domain and an intracellular signaling domain comprising two functional signaling domains derived from one or more co-stimulatory molecule(s) and a functional signaling domain derived from a stimulatory molecule. In one aspect, the CAR comprises a chimeric fusion protein comprising an extracellular antigen recognition domain, a transmembrane domain and an intracellular signaling domain comprising at least two functional signaling domains derived from one or more co-stimulatory molecule(s) and a functional signaling domain derived from a stimulatory molecule. In one aspect the CAR comprises an optional leader sequence at the amino-terminus (N-ter) of the CAR fusion protein. In one aspect, the CAR further comprises a leader sequence at the N-terminus of the extracellular antigen recognition domain, wherein the leader sequence is optionally cleaved from the antigen recognition domain (e.g., an scFv) during cellular processing and localization of the CAR to the cellular membrane.

[0278] A CAR that comprises an antigen binding domain (e.g., an scFv, a single domain antibody, or TCR (e.g., a TCR alpha binding domain or TCR beta binding domain)) that targets a specific tumor marker X, wherein X can be a tumor marker as described herein, is also referred to as XCAR. For example, a CAR that comprises an antigen binding domain that targets CD19 is referred to as CD19CAR. The CAR can be expressed in any cell, e.g., an immune effector cell as described herein (e.g., a T cell or an NK cell).

[0279] The term “signaling domain” refers to the functional portion of a protein which acts by transmitting information within the cell to regulate cellular activity via defined signaling pathways by generating second messengers or functioning as effectors by responding to such messengers.

[0280] The term “antibody,” as used herein, refers to a protein, or polypeptide sequence derived from an immunoglobulin molecule, which specifically binds with an antigen. Antibodies can be polyclonal or monoclonal, multiple or single chain, or intact immunoglobulins, and may be derived from natural sources or from recombinant sources. Antibodies can be tetramers of immunoglobulin molecules.

[0281] The term “antibody fragment” refers to at least one portion of an intact antibody, or recombinant variants thereof, and refers to the antigen binding domain, e.g., an antigenic determining variable region of an intact antibody, that is sufficient to confer recognition and specific binding of the antibody fragment to a target, such as an antigen. Examples of antibody fragments include, but are not limited to, Fab, Fab′, F(ab′) 2, and Fv fragments, scFv antibody fragments, linear antibodies, single domain antibodies such as sdAb (either VL or VH), camelid VHH domains, and multi-specific molecules formed from antibody fragments such as a bivalent fragment comprising two or more, e.g., two, Fab fragments linked by a disulfide brudge at the hinge region, or two or more, e.g., two isolated CDR or other epitope binding fragments of an antibody linked. An antibody fragment can also be incorporated into single domain antibodies, maxibodies, minibodies, nanobodies, intrabodies, diabodies, triabodies, tetrabodies, v-NAR and bis-scFv (see, e.g., Hollinger and Hudson, Nature Biotechnology 23:1126-1136, 2005). Antibody fragments can also be grafted into scaffolds based on polypeptides such as a fibronectin type III (Fn3) (see U.S. Pat. No. 6,703,199, which describes fibronectin polypeptide minibodies).

[0282] The term “scFv” refers to a fusion protein comprising at least one antibody fragment comprising a variable region of a light chain and at least one antibody fragment comprising a variable region of a heavy chain, wherein the light and heavy chain variable regions are contiguously linked via a short flexible polypeptide linker, and capable of being expressed as a single chain polypeptide, and wherein the scFv retains the specificity of the intact antibody from which it is derived. Unless specified, as used herein an scFv may have the VL and VH variable regions in either order, e.g., with respect to the N-terminal and C-terminal ends of the polypeptide, the scFv may comprise VL-linker-VH or may comprise VH-linker-VL.

[0283] The terms “complementarity determining region” or “CDR,” as used herein, refer to the sequences of amino acids within antibody variable regions which confer antigen specificity and binding affinity. For example, in general, there are three CDRs in each heavy chain variable region (e.g., HCDR1, HCDR2, and HCDR3) and three CDRs in each light chain variable region (LCDR1, LCDR2, and LCDR3). The precise amino acid sequence boundaries of a given CDR can be determined using any of a number of well-known schemes, including those described by Kabat et al. (1991), “Sequences of Proteins of Immunological Interest,” 5th Ed. Public Health Service, National Institutes of Health, Bethesda, MD (“Kabat” numbering scheme), Al-Lazikani et al., (1997) JMB 273,927-948 (“Chothia” numbering scheme), or a combination thereof. Under the Kabat numbering scheme, in some embodiments, the CDR amino acid residues in the heavy chain variable domain (VH) are numbered 31-35 (HCDR1), 50-65 (HCDR2), and 95-102 (HCDR3); and the CDR amino acid residues in the light chain variable domain (VL) are numbered 24-34 (LCDR1), 50-56 (LCDR2), and 89-97 (LCDR3). Under the Chothia numbering scheme, in some embodiments, the CDR amino acids in the VH are numbered 26-32 (HCDR1), 52-56 (HCDR2), and 95-102 (HCDR3); and the CDR amino acid residues in the VL are numbered 26-32 (LCDR1), 50-52 (LCDR2), and 91-96 (LCDR3). In a combined Kabat and Chothia numbering scheme, in some embodiments, the CDRs correspond to the amino acid residues that are part of a Kabat CDR, a Chothia CDR, or both. For instance, in some embodiments, the CDRs correspond to amino acid residues 26-35 (HCDR1), 50-65 (HCDR2), and 95-102 (HCDR3) in a VH, e.g., a mammalian VH, e.g., a human VH; and amino acid residues 24-34 (LCDR1), 50-56 (LCDR2), and 89-97 (LCDR3) in a VL, e.g., a mammalian VL, e.g., a human VL.

[0284] The portion of the CAR composition of the invention comprising an antibody or antibody fragment thereof may exist in a variety of forms, for example, where the antigen binding domain is expressed as part of a polypeptide chain including, for example, a single domain antibody fragment (sdAb), a single chain antibody (scFv), or e.g., a humanized antibody (Harlow et al., 1999, In: Using Antibodies: A Laboratory Manual, Cold Spring Harbor Laboratory Press, NY; Harlow et al., 1989, In: Antibodies: A Laboratory Manual, Cold Spring Harbor, New York; Houston et al., 1988, Proc. Natl. Acad. Sci. USA 85:5879-5883; Bird et al., 1988, Science 242:423-426). In one aspect, the antigen binding domain of a CAR composition of the invention comprises an antibody fragment. In a further aspect, the CAR comprises an antibody fragment that comprises an scFv.

[0285] As used herein, the term “binding domain” or “antibody molecule” (also referred to herein as “anti-target binding domain”) refers to a protein, e.g., an immunoglobulin chain or fragment thereof, comprising at least one immunoglobulin variable domain sequence. The term “binding domain” or “antibody molecule” encompasses antibodies and antibody fragments. In an embodiment, an antibody molecule is a multispecific antibody molecule, e.g., it comprises a plurality of immunoglobulin variable domain sequences, wherein a first immunoglobulin variable domain sequence of the plurality has binding specificity for a first epitope and a second immunoglobulin variable domain sequence of the plurality has binding specificity for a second epitope. In an embodiment, a multispecific antibody molecule is a bispecific antibody molecule. A bispecific antibody has specificity for no more than two antigens. A bispecific antibody molecule is characterized by a first immunoglobulin variable domain sequence which has binding specificity for a first epitope and a second immunoglobulin variable domain sequence that has binding specificity for a second epitope. The term “antibody heavy chain,” refers to the larger of the two types of polypeptide chains present in antibody molecules in their naturally occurring conformations, and which normally determines the class to which the antibody belongs.

[0286] The term “antibody light chain,” refers to the smaller of the two types of polypeptide chains present in antibody molecules in their naturally occurring conformations. Kappa (κ) and lambda (λ) light chains refer to the two major antibody light chain isotypes.

[0287] The term “recombinant antibody” refers to an antibody which is generated using recombinant DNA technology, such as, for example, an antibody expressed by a bacteriophage or yeast expression system. The term should also be construed to mean an antibody which has been generated by the synthesis of a DNA molecule encoding the antibody and which DNA molecule expresses an antibody protein, or an amino acid sequence specifying the antibody, wherein the DNA or amino acid sequence has been obtained using recombinant DNA or amino acid sequence technology which is available and well known in the art.

[0288] The term “antigen” or “Ag” refers to a molecule that provokes an immune response. This immune response may involve either antibody production, or the activation of specific immunologically-competent cells, or both. The skilled artisan will understand that any macromolecule, including virtually all proteins or peptides, can serve as an antigen. Furthermore, antigens can be derived from recombinant or genomic DNA. A skilled artisan will understand that any DNA, which comprises a nucleotide sequences or a partial nucleotide sequence encoding a protein that elicits an immune response therefore encodes an “antigen” as that term is used herein. Furthermore, one skilled in the art will understand that an antigen need not be encoded solely by a full length nucleotide sequence of a gene. It is readily apparent that the present invention includes, but is not limited to, the use of partial nucleotide sequences of more than one gene and that these nucleotide sequences are arranged in various combinations to encode polypeptides that elicit the desired immune response. Moreover, a skilled artisan will understand that an antigen need not be encoded by a “gene” at all. It is readily apparent that an antigen can be generated synthesized or can be derived from a biological sample, or might be macromolecule besides a polypeptide. Such a biological sample can include, but is not limited to a tissue sample, a tumor sample, a cell or a fluid with other biological components.

[0289] The term “anti-cancer effect” refers to a biological effect which can be manifested by various means, including but not limited to, e.g., a decrease in tumor volume, a decrease in the number of cancer cells, a decrease in the number of metastases, an increase in life expectancy, decrease in cancer cell proliferation, decrease in cancer cell survival, or amelioration of various physiological symptoms associated with the cancerous condition. An “anti-cancer effect” can also be manifested by the ability of the peptides, polynucleotides, cells and antibodies in prevention of the occurrence of cancer in the first place. The term “autologous” refers to any material derived from the same individual to whom it is later to be re-introduced into the individual.

[0290] The term “allogeneic” refers to any material derived from a different animal of the same species as the individual to whom the material is introduced. Two or more individuals are said to be allogeneic to one another when the genes at one or more loci are not identical. In some aspects, allogeneic material from individuals of the same species may be sufficiently unlike genetically to interact antigenically.

[0291] The term “xenogeneic” refers to a graft derived from an animal of a different species.

[0292] The term “apheresis” as used herein refers to the art-recognized extracorporeal process by which the blood of a donor or patient is removed from the donor or patient and passed through an apparatus that separates out selected particular constituent(s) and returns the remainder to the circulation of the donor or patient, e.g., by retransfusion. Thus, in the context of “an apheresis sample” refers to a sample obtained using apheresis.

[0293] The term “combination” refers to either a fixed combination in one dosage unit form, or a combined administration where a compound of the present invention and a combination partner (e.g. another drug as explained below, also referred to as “therapeutic agent” or “co-agent”) may be administered independently at the same time or separately within time intervals, especially where these time intervals allow that the combination partners show a cooperative, e.g. synergistic effect. The single components may be packaged in a kit or separately. One or both of the components (e.g., powders or liquids) may be reconstituted or diluted to a desired dose prior to administration. The terms “co-administration” or “combined administration” or the like as utilized herein are meant to encompass administration of the selected combination partner to a single subject in need thereof (e.g. a patient), and are intended to include treatment regimens in which the agents are not necessarily administered by the same route of administration or at the same time. The term “pharmaceutical combination” as used herein means a product that results from the mixing or combining of more than one active ingredient and includes both fixed and non-fixed combinations of the active ingredients. The term “fixed combination” means that the active ingredients, e.g. a compound of the present invention and a combination partner, are both administered to a patient simultaneously in the form of a single entity or dosage. The term “non-fixed combination” means that the active ingredients, e.g. a compound of the present invention and a combination partner, are both administered to a patient as separate entities either simultaneously, concurrently or sequentially with no specific time limits, wherein such administration provides therapeutically effective levels of the two compounds in the body of the patient. The latter also applies to cocktail therapy, e.g. the administration of three or more active ingredients.

[0294] The term “cancer” refers to a disease characterized by the rapid and uncontrolled growth of aberrant cells. Cancer cells can spread locally or through the bloodstream and lymphatic system to other parts of the body. Examples of various cancers are described herein and include but are not limited to, breast cancer, prostate cancer, ovarian cancer, cervical cancer, skin cancer, pancreatic cancer, colorectal cancer, renal cancer, liver cancer, brain cancer, lymphoma, leukemia, lung cancer and the like. Preferred cancers treated by the methods described herein include multiple myeloma, Hodgkin's lymphoma or non-Hodgkin's lymphoma.

[0295] The terms “tumor” and “cancer” are used interchangeably herein, e.g., both terms encompass solid and liquid, e.g., diffuse or circulating, tumors. As used herein, the term “cancer” or “tumor” includes premalignant, as well as malignant cancers and tumors.

[0296] “Derived from” as that term is used herein, indicates a relationship between a first and a second molecule. It generally refers to structural similarity between the first molecule and a second molecule and does not connotate or include a process or source limitation on a first molecule that is derived from a second molecule. For example, in the case of an intracellular signaling domain that is derived from a CD3zeta molecule, the intracellular signaling domain retains sufficient CD3zeta structure such that is has the required function, namely, the ability to generate a signal under the appropriate conditions. It does not connotate or include a limitation to a particular process of producing the intracellular signaling domain, e.g., it does not mean that, to provide the intracellular signaling domain, one must start with a CD3zeta sequence and delete unwanted sequence, or impose mutations, to arrive at the intracellular signaling domain.

[0297] The phrase “disease associated with expression of an antigen, e.g., a tumor antigen” includes, but is not limited to, a disease associated with a cell which expresses the antigen (e.g., wild-type or mutant antigen) or condition associated with a cell which expresses the antigen (e.g., wild-type or mutant antigen) including, e.g., proliferative diseases such as a cancer or malignancy or a precancerous condition such as a myelodysplasia, a myelodysplastic syndrome or a preleukemia; or a noncancer related indication associated with a cell which expresses the antigen (e.g., wild-type or mutant antigen). For the avoidance of doubt, a disease associated with expression of the antigen may include a condition associated with a cell which does not presently express the antigen, e.g., because expression of the antigen has been downregulated, e.g., due to treatment with a molecule targeting the antigen, but which at one time expressed the antigen. In some embodiments, the disease associated with expression of an antigen, e.g., a tumor antigen is a cancer (e.g., a solid cancer or a hematological cancer), a viral infection (e.g., HIV, a fungal infection, e.g., C. neoformans), an autoimmune disease (e.g. rheumatoid arthritis, system lupus erythematosus (SLE or lupus), pemphigus vulgaris, and Sjogren's syndrome; inflammatory bowel disease, ulcerative colitis; transplant-related allospecific immunity disorders related to mucosal immunity; and unwanted immune responses towards biologics (e.g., Factor VIII) where humoral immunity is important).

[0298] The term “conservative sequence modifications” refers to amino acid modifications that do not significantly affect or alter the binding characteristics of the antibody or antibody fragment containing the amino acid sequence. Such conservative modifications include amino acid substitutions, additions and deletions. Modifications can be introduced into an antibody or antibody fragment of the invention by standard techniques known in the art, such as site-directed mutagenesis and PCR-mediated mutagenesis. Conservative substitutions are ones in which the amino acid residue is replaced with an amino acid residue having a similar side chain. Families of amino acid residues having similar side chains have been defined in the art. These families include amino acids with basic side chains (e.g., lysine, arginine, histidine), acidic side chains (e.g., aspartic acid, glutamic acid), uncharged polar side chains (e.g., glycine, asparagine, glutamine, serine, threonine, tyrosine, cysteine, tryptophan), nonpolar side chains (e.g., alanine, valine, leucine, isoleucine, proline, phenylalanine, methionine), beta-branched side chains (e.g., threonine, valine, isoleucine) and aromatic side chains (e.g., tyrosine, phenylalanine, tryptophan, histidine). Thus, one or more amino acid residues within a CAR of the invention can be replaced with other amino acid residues from the same side chain family and the altered CAR can be tested using the functional assays described herein.

[0299] The term “stimulation,” refers to a primary response induced by binding of a stimulatory molecule (e.g., a TCR/CD3 complex) with its cognate ligand thereby mediating a signal transduction event, such as, but not limited to, signal transduction via the TCR/CD3 complex. Stimulation can mediate altered expression of certain molecules, such as downregulation of TGF-β, and/or reorganization of cytoskeletal structures, and the like.

[0300] The term “stimulatory molecule,” refers to a molecule expressed by a T cell that provides the primary cytoplasmic signaling sequence(s) that regulate primary activation of the TCR complex in a stimulatory way for at least some aspect of the T cell signaling pathway. In some embodiments, the ITAM-containing domain within the CAR recapitulates the signaling of the primary TCR independently of endogenous TCR complexes. In one aspect, the primary signal is initiated by, for instance, binding of a TCR/CD3 complex with an MHC molecule loaded with peptide, and which leads to mediation of a T cell response, including, but not limited to, proliferation, activation, differentiation, and the like. A primary cytoplasmic signaling sequence (also referred to as a “primary signaling domain”) that acts in a stimulatory manner may contain a signaling motif which is known as immunoreceptor tyrosine-based activation motif or ITAM. Examples of an ITAM containing primary cytoplasmic signaling sequence that is of particular use in the invention includes, but is not limited to, those derived from TCR zeta, FcR gamma, FcR beta, CD3 gamma, CD3 delta, CD3 epsilon, CD5, CD22, CD79a, CD79b, CD278 (also known as “ICOS”), FcεRI and CD66d, DAP10 and DAP12. In a specific CAR of the invention, the intracellular signaling domain in any one or more CARS of the invention comprises an intracellular signaling sequence, e.g., a primary signaling sequence of CD3-zeta. The term “antigen presenting cell” or “APC” refers to an immune system cell such as an accessory cell (e.g., a B-cell, a dendritic cell, and the like) that displays a foreign antigen complexed with major histocompatibility complexes (MHC's) on its surface. T-cells may recognize these complexes using their T-cell receptors (TCRs). APCs process antigens and present them to T-cells.

[0301] An “intracellular signaling domain,” as the term is used herein, refers to an intracellular portion of a molecule. In embodiments, the intracellular signal domain transduces the effector function signal and directs the cell to perform a specialized function. While the entire intracellular signaling domain can be employed, in many cases it is not necessary to use the entire chain. To the extent that a truncated portion of the intracellular signaling domain is used, such truncated portion may be used in place of the intact chain as long as it transduces the effector function signal. The term intracellular signaling domain is thus meant to include any truncated portion of the intracellular signaling domain sufficient to transduce the effector function signal.

[0302] The intracellular signaling domain generates a signal that promotes an immune effector function of the CAR containing cell, e.g., a CART cell. Examples of immune effector function, e.g., in a CART cell, include cytolytic activity and helper activity, including the secretion of cytokines.

[0303] In an embodiment, the intracellular signaling domain can comprise a primary intracellular signaling domain. Exemplary primary intracellular signaling domains include those derived from the molecules responsible for primary stimulation, or antigen dependent simulation. In an embodiment, the intracellular signaling domain can comprise a costimulatory intracellular domain. Exemplary costimulatory intracellular signaling domains include those derived from molecules responsible for costimulatory signals, or antigen independent stimulation. For example, in the case of a CART, a primary intracellular signaling domain can comprise a cytoplasmic sequence of a T cell receptor, and a costimulatory intracellular signaling domain can comprise cytoplasmic sequence from co-receptor or costimulatory molecule.

[0304] A primary intracellular signaling domain can comprise a signaling motif which is known as an immunoreceptor tyrosine-based activation motif or ITAM. Examples of ITAM containing primary cytoplasmic signaling sequences include, but are not limited to, those derived from CD3 zeta, FcR gamma, FcR beta, CD3 gamma, CD3 delta, CD3 epsilon, CD5, CD22, CD79a, CD79b, CD278 (also known as “ICOS”), FcεRI, CD66d, DAP10 and DAP12.

[0305] The term “zeta” or alternatively “zeta chain”, “CD3-zeta” or “TCR-zeta” refers to CD247. Swiss-Prot accession number P20963 provides exemplary human CD3 zeta amino acid sequences. A “zeta stimulatory domain” or alternatively a “CD3-zeta stimulatory domain” or a “TCR-zeta stimulatory domain” refers to a stimulatory domain of CD3-zeta or a variant thereof (e.g., a molecule having mutations, e.g., point mutations, fragments, insertions, or deletions). In one embodiment, the cytoplasmic domain of zeta comprises residues 52 through 164 of GenBank Acc. No. BAG36664.1 or a variant thereof (e.g., a molecule having mutations, e.g., point mutations, fragments, insertions, or deletions). In one embodiment, the “zeta stimulatory domain” or a “CD3-zeta stimulatory domain” is the sequence provided as SEQ ID NO: 641 or 643 or a variant thereof (e.g., a molecule having mutations, e.g., point mutations, fragments, insertions, or deletions).

[0306] The term “costimulatory molecule” refers to the cognate binding partner on a T cell that specifically binds with a costimulatory ligand, thereby mediating a costimulatory response by the T cell, such as, but not limited to, proliferation. Costimulatory molecules are cell surface molecules other than antigen receptors or their ligands that are required for an efficient immune response. Costimulatory molecules include, but are not limited to an MHC class I molecule, TNF receptor proteins, Immunoglobulin-like proteins, cytokine receptors, integrins, signaling lymphocytic activation molecules (SLAM proteins), activating NK cell receptors, BTLA, Toll ligand receptor, OX40, CD2, CD7, CD27, CD28, CD30, CD40, CDS, ICAM-1, LFA-1 (CD11a/CD18), 4-1BB (CD137), B7-H3, CDS, ICAM-1, ICOS (CD278), GITR, BAFFR, LIGHT, HVEM (LIGHTR), KIRDS2, SLAMF7, NKp80 (KLRF1), NKp44, NKp30, NKp46, CD19, CD4, CD8alpha, CD8beta, IL2R beta, IL2R gamma, IL7R alpha, ITGA4, VLA1, CD49a, ITGA4, IA4, CD49D, ITGA6, VLA-6, CD49f, ITGAD, CD11d, ITGAE, CD103, ITGAL, CD11a, LFA-1, ITGAM, CD11b, ITGAX, CD11c, ITGB1, CD29, ITGB2, CD18, LFA-1, ITGB7, NKG2D, NKG2C, TNFR2, TRANCE/RANKL, DNAM1 (CD226), SLAMF4 (CD244, 2B4), CD84, CD96 (Tactile), CEACAM1, CRTAM, Ly9 (CD229), CD160 (BY55), PSGL1, CD100 (SEMA4D), CD69, SLAMF6 (NTB-A, Ly108), SLAM (SLAMF1, CD150, IPO-3), BLAME (SLAMF8), SELPLG (CD162), LTBR, LAT, GADS, SLP-76, PAG/Cbp, CD19a, and a ligand that specifically binds with CD83.

[0307] A costimulatory intracellular signaling domain refers to the intracellular portion of a costimulatory molecule.

[0308] The intracellular signaling domain can comprise the entire intracellular portion, or the entire native intracellular signaling domain, of the molecule from which it is derived, or a functional fragment thereof.

[0309] The term “4-1BB” refers to CD137 or Tumor necrosis factor receptor superfamily member 9. Swiss-Prot accession number P20963 provides exemplary human 4-1BB amino acid sequences. A “4-1BB costimulatory domain” refers to a costimulatory domain of 4-1BB, or a variant thereof (e.g., a molecule having mutations, e.g., point mutations, fragments, insertions, or deletions). In one embodiment, the “4-1BB costimulatory domain” is the sequence provided as SEQ ID NO: 637 or a variant thereof (e.g., a molecule having mutations, e.g., point mutations, fragments, insertions, or deletions).

[0310] “Immune effector cell,” as that term is used herein, refers to a cell that is involved in an immune response, e.g., in the promotion of an immune effector response. Examples of immune effector cells include T cells, e.g., alpha/beta T cells and gamma/delta T cells, B cells, natural killer (NK) cells, natural killer T (NKT) cells, mast cells, and myeloic-derived phagocytes.

[0311] “Immune effector function or immune effector response,” as that term is used herein, refers to function or response, e.g., of an immune effector cell, that enhances or promotes an immune attack of a target cell. E.g., an immune effector function or response refers a property of a T or NK cell that promotes killing or the inhibition of growth or proliferation, of a target cell. In the case of a T cell, primary stimulation and co-stimulation are examples of immune effector function or response.

[0312] The term “effector function” refers to a specialized function of a cell. Effector function of a T cell, for example, may be cytolytic activity or helper activity including the secretion of cytokines.

[0313] The term “encoding” refers to the inherent property of specific sequences of nucleotides in a polynucleotide, such as a gene, a cDNA, or an mRNA, to serve as templates for synthesis of other polymers and macromolecules in biological processes having either a defined sequence of nucleotides (e.g., rRNA, tRNA and mRNA) or a defined sequence of amino acids and the biological properties resulting therefrom. Thus, a gene, cDNA, or RNA, encodes a protein if transcription and translation of mRNA corresponding to that gene produces the protein in a cell or other biological system. Both the coding strand, the nucleotide sequence of which is identical to the mRNA sequence and is usually provided in sequence listings, and the non-coding strand, used as the template for transcription of a gene or cDNA, can be referred to as encoding the protein or other product of that gene or cDNA.

[0314] Unless otherwise specified, a “nucleotide sequence encoding an amino acid sequence” includes all nucleotide sequences that are degenerate versions of each other and that encode the same amino acid sequence. The phrase nucleotide sequence that encodes a protein or a RNA may also include introns to the extent that the nucleotide sequence encoding the protein may in some version contain an intron(s).

[0315] The term “effective amount” or “therapeutically effective amount” are used interchangeably herein, and refer to an amount of a compound, formulation, material, or composition, as described herein effective to achieve a particular biological result.

[0316] The term “endogenous” refers to any material from or produced inside an organism, cell, tissue or system.

[0317] The term “exogenous” refers to any material introduced from or produced outside an organism, cell, tissue or system.

[0318] The term “expression” refers to the transcription and/or translation of a particular nucleotide sequence. In some embodiments, expression comprises translation of an mRNA introduced into a cell.

[0319] The term “transfer vector” refers to a composition of matter which comprises an isolated nucleic acid and which can be used to deliver the isolated nucleic acid to the interior of a cell. Numerous vectors are known in the art including, but not limited to, linear polynucleotides, polynucleotides associated with ionic or amphiphilic compounds, plasmids, and viruses. Thus, the term “transfer vector” includes an autonomously replicating plasmid or a virus. The term should also be construed to further include non-plasmid and non-viral compounds which facilitate transfer of nucleic acid into cells, such as, for example, a polylysine compound, liposome, and the like. Examples of viral transfer vectors include, but are not limited to, adenoviral vectors, adeno-associated virus vectors, retroviral vectors, lentiviral vectors, and the like.

[0320] The term “expression vector” refers to a vector comprising a recombinant polynucleotide comprising expression control sequences operatively linked to a nucleotide sequence to be expressed. An expression vector comprises sufficient cis-acting elements for expression; other elements for expression can be supplied by the host cell or in an in vitro expression system. Expression vectors include all those known in the art, including cosmids, plasmids (e.g., naked or contained in liposomes) and viruses (e.g., lentiviruses, retroviruses, adenoviruses, and adeno-associated viruses) that incorporate the recombinant polynucleotide.

[0321] The term “lentivirus” refers to a genus of the Retroviridae family. Lentiviruses are unique among the retroviruses in being able to infect non-dividing cells; they can deliver a significant amount of genetic information into the DNA of the host cell, so they are one of the most efficient methods of a gene delivery vector. HIV, SIV, and FIV are all examples of lentiviruses.

[0322] The term “lentiviral vector” refers to a vector derived from at least a portion of a lentivirus genome, including especially a self-inactivating lentiviral vector as provided in Milone et al., Mol. Ther. 17 (8): 1453-1464 (2009). Other examples of lentivirus vectors that may be used in the clinic, include but are not limited to, e.g., the LENTIVECTOR® gene delivery technology from Oxford BioMedica, the LENTIMAX™ vector system from Lentigen and the like. Nonclinical types of lentiviral vectors are also available and would be known to one skilled in the art.

[0323] The term “homologous” or “identity” refers to the subunit sequence identity between two polymeric molecules, e.g., between two nucleic acid molecules, such as, two DNA molecules or two RNA molecules, or between two polypeptide molecules. When a subunit position in both of the two molecules is occupied by the same monomeric subunit; e.g., if a position in each of two DNA molecules is occupied by adenine, then they are homologous or identical at that position. The homology between two sequences is a direct function of the number of matching or homologous positions; e.g., if half (e.g., five positions in a polymer ten subunits in length) of the positions in two sequences are homologous, the two sequences are 50% homologous; if 90% of the positions (e.g., 9 of 10), are matched or homologous, the two sequences are 90% homologous.

[0324] “Humanized” forms of non-human (e.g., murine) antibodies are chimeric immunoglobulins, immunoglobulin chains or fragments thereof (such as Fv, Fab, Fab′, F(ab′) 2 or other antigen-binding subsequences of antibodies) which contain minimal sequence derived from non-human immunoglobulin. For the most part, humanized antibodies and antibody fragments thereof are human immunoglobulins (recipient antibody or antibody fragment) in which residues from a complementary-determining region (CDR) of the recipient are replaced by residues from a CDR of a non-human species (donor antibody) such as mouse, rat or rabbit having the desired specificity, affinity, and capacity. In some instances, Fv framework region (FR) residues of the human immunoglobulin are replaced by corresponding non-human residues. Furthermore, a humanized antibody/antibody fragment can comprise residues which are found neither in the recipient antibody nor in the imported CDR or framework sequences. These modifications can further refine and optimize antibody or antibody fragment performance. In general, the humanized antibody or antibody fragment thereof will comprise substantially all of at least one, and typically two, variable domains, in which all or substantially all of the CDR regions correspond to those of a non-human immunoglobulin and all or a significant portion of the FR regions are those of a human immunoglobulin sequence. The humanized antibody or antibody fragment can also comprise at least a portion of an immunoglobulin constant region (Fc), typically that of a human immunoglobulin. For further details, see Jones et al., Nature, 321:522-525, 1986; Reichmann et al., Nature, 332:323-329, 1988; Presta, Curr. Op. Struct. Biol., 2:593-596, 1992.

[0325] “Fully human” refers to an immunoglobulin, such as an antibody or antibody fragment, where the whole molecule is of human origin or consists of an amino acid sequence identical to a human form of the antibody or immunoglobulin.

[0326] The term “isolated” means altered or removed from the natural state. For example, a nucleic acid or a peptide naturally present in a living animal is not “isolated,” but the same nucleic acid or peptide partially or completely separated from the coexisting materials of its natural state is “isolated.” An isolated nucleic acid or protein can exist in substantially purified form, or can exist in a non-native environment such as, for example, a host cell.

[0327] In the context of the present invention, the following abbreviations for the commonly occurring nucleic acid bases are used. “A” refers to adenosine, “C” refers to cytosine, “G” refers to guanosine, “T” refers to thymidine, and “U” refers to uridine.

[0328] The term “operably linked” or “transcriptional control” refers to functional linkage between a regulatory sequence and a heterologous nucleic acid sequence resulting in expression of the latter. For example, a first nucleic acid sequence is operably linked with a second nucleic acid sequence when the first nucleic acid sequence is placed in a functional relationship with the second nucleic acid sequence. For instance, a promoter is operably linked to a coding sequence if the promoter affects the transcription or expression of the coding sequence. Operably linked DNA sequences can be contiguous with each other and, e.g., where necessary to join two protein coding regions, are in the same reading frame.

[0329] The term “parenteral” administration of an immunogenic composition includes, e.g., subcutaneous (s.c.), intravenous (i.v.), intramuscular (i.m.), or intrasternal injection, intratumoral, or infusion techniques.

[0330] The term “nucleic acid” or “polynucleotide” refers to deoxyribonucleic acids (DNA) or ribonucleic acids (RNA) and polymers thereof in either single- or double-stranded form. Unless specifically limited, the term encompasses nucleic acids containing known analogues of natural nucleotides that have similar binding properties as the reference nucleic acid and are metabolized in a manner similar to naturally occurring nucleotides. Unless otherwise indicated, a particular nucleic acid sequence also implicitly encompasses conservatively modified variants thereof (e.g., degenerate codon substitutions, e.g., conservative substitutions), alleles, orthologs, SNPs, and complementary sequences as well as the sequence explicitly indicated. Specifically, degenerate codon substitutions, e.g., conservative substitutions may be achieved by generating sequences in which the third position of one or more selected (or all) codons is substituted with mixed-base and/or deoxyinosine residues (Batzer et al., Nucleic Acid Res. 19:5081 (1991); Ohtsuka et al., J. Biol. Chem. 260:2605-2608 (1985); and Rossolini et al., Mol. Cell. Probes 8:91-98 (1994)).

[0331] The terms “peptide,” “polypeptide,” and “protein” are used interchangeably, and refer to a compound comprised of amino acid residues covalently linked by peptide bonds. A protein or peptide must contain at least two amino acids, and no limitation is placed on the maximum number of amino acids that can comprise a protein's or peptide's sequence. Polypeptides include any peptide or protein comprising two or more amino acids joined to each other by peptide bonds. As used herein, the term refers to both short chains, which also commonly are referred to in the art as peptides, oligopeptides and oligomers, for example, and to longer chains, which generally are referred to in the art as proteins, of which there are many types. “Polypeptides” include, for example, biologically active fragments, substantially homologous polypeptides, oligopeptides, homodimers, heterodimers, variants of polypeptides, modified polypeptides, derivatives, analogs, fusion proteins, among others. A polypeptide includes a natural peptide, a recombinant peptide, or a combination thereof.

[0332] The term “promoter” refers to a DNA sequence recognized by the synthetic machinery of the cell, or introduced synthetic machinery, required to initiate the specific transcription of a polynucleotide sequence.

[0333] The term “promoter/regulatory sequence” refers to a nucleic acid sequence which is required for expression of a gene product operably linked to the promoter/regulatory sequence. In some instances, this sequence may be the core promoter sequence and in other instances, this sequence may also include an enhancer sequence and other regulatory elements which are required for expression of the gene product. The promoter/regulatory sequence may, for example, be one which expresses the gene product in a tissue specific manner.

[0334] The term “constitutive” promoter refers to a nucleotide sequence which, when operably linked with a polynucleotide which encodes or specifies a gene product, causes the gene product to be produced in a cell under most or all physiological conditions of the cell.

[0335] The term “inducible” promoter refers to a nucleotide sequence which, when operably linked with a polynucleotide which encodes or specifies a gene product, causes the gene product to be produced in a cell substantially only when an inducer which corresponds to the promoter is present in the cell.

[0336] The term “tissue-specific” promoter refers to a nucleotide sequence which, when operably linked with a polynucleotide encodes or specified by a gene, causes the gene product to be produced in a cell substantially only if the cell is a cell of the tissue type corresponding to the promoter.

[0337] The terms “cancer associated antigen” or “tumor antigen” interchangeably refers to a molecule (typically a protein, carbohydrate or lipid) that is expressed on the surface of a cancer cell, either entirely or as a fragment (e.g., MHC/peptide), and which is useful for the preferential targeting of a pharmacological agent to the cancer cell. In some embodiments, a tumor antigen is a marker expressed by both normal cells and cancer cells, e.g., a lineage marker, e.g., CD19 on B cells. In some embodiments, a tumor antigen is a cell surface molecule that is overexpressed in a cancer cell in comparison to a normal cell, for instance, 1-fold over expression, 2-fold overexpression, 3-fold overexpression or more in comparison to a normal cell. In some embodiments, a tumor antigen is a cell surface molecule that is inappropriately synthesized in the cancer cell, for instance, a molecule that contains deletions, additions or mutations in comparison to the molecule expressed on a normal cell. In some embodiments, a tumor antigen will be expressed exclusively on the cell surface of a cancer cell, entirely or as a fragment (e.g., MHC/peptide), and not synthesized or expressed on the surface of a normal cell. In some embodiments, the CARs of the present invention includes CARs comprising an antigen binding domain (e.g., antibody or antibody fragment) that binds to a MHC presented peptide. Normally, peptides derived from endogenous proteins fill the pockets of Major histocompatibility complex (MHC) class I molecules, and are recognized by T cell receptors (TCRs) on CD8+ T lymphocytes. The MHC class I complexes are constitutively expressed by all nucleated cells. In cancer, virus-specific and/or tumor-specific peptide/MHC complexes represent a unique class of cell surface targets for immunotherapy. TCR-like antibodies targeting peptides derived from viral or tumor antigens in the context of human leukocyte antigen (HLA)-A1 or HLA-A2 have been described (see, e.g., Sastry et al., J Virol. 2011 85 (5): 1935-1942; Sergeeva et al., Blood, 2011 117 (16): 4262-4272; Verma et al., J Immunol 2010 184 (4): 2156-2165; Willemsen et al., Gene Ther 2001 8 (21): 1601-1608; Dao et al., Sci Transl Med 2013 5 (176): 176ra33; Tassev et al., Cancer Gene Ther 2012 19 (2): 84-100). For example, TCR-like antibody can be identified from screening a library, such as a human scFv phage displayed library.

[0338] The term “tumor-supporting antigen” or “cancer-supporting antigen” interchangeably refer to a molecule (typically a protein, carbohydrate or lipid) that is expressed on the surface of a cell that is, itself, not cancerous, but supports the cancer cells, e.g., by promoting their growth or survival e.g., resistance to immune cells. Exemplary cells of this type include stromal cells and myeloid-derived suppressor cells (MDSCs). The tumor-supporting antigen itself need not play a role in supporting the tumor cells so long as the antigen is present on a cell that supports cancer cells.

[0339] The term “flexible polypeptide linker” or “linker” as used in the context of an scFv refers to a peptide linker that consists of amino acids such as glycine and/or serine residues used alone or in combination, to link variable heavy and variable light chain regions together. In one embodiment, the flexible polypeptide linker is a Gly/Ser linker and comprises the amino acid sequence (Gly-Gly-Gly-Ser) n, where n is a positive integer equal to or greater than 1. For example, n=1, n=2, n=3, n=4, n=5 and n=6, n=7, n=8, n=9 and n=10 (SEQ ID NO: 28). In one embodiment, the flexible polypeptide linkers include, but are not limited to, (Gly4 Ser) 4 (SEQ ID NO: 29) or (Gly4 Ser) 3 (SEQ ID NO: 30). In another embodiment, the linkers include multiple repeats of (Gly2Ser), (GlySer) or (Gly3Ser) (SEQ ID NO: 31). Also included within the scope of the invention are linkers described in WO2012/138475, incorporated herein by reference.

[0340] As used herein, a 5′ cap (also termed an RNA cap, an RNA 7-methylguanosine cap or an RNA m7G cap) is a modified guanine nucleotide that has been added to the “front” or 5′ end of a eukaryotic messenger RNA shortly after the start of transcription. The 5′ cap consists of a terminal group which is linked to the first transcribed nucleotide. Its presence is critical for recognition by the ribosome and protection from RNases. Cap addition is coupled to transcription, and occurs co-transcriptionally, such that each influences the other. Shortly after the start of transcription, the 5′ end of the mRNA being synthesized is bound by a cap-synthesizing complex associated with RNA polymerase. This enzymatic complex catalyzes the chemical reactions that are required for mRNA capping. Synthesis proceeds as a multi-step biochemical reaction. The capping moiety can be modified to modulate functionality of mRNA such as its stability or efficiency of translation.

[0341] As used herein, “in vitro transcribed RNA” refers to RNA, preferably mRNA, that has been synthesized in vitro. Generally, the in vitro transcribed RNA is generated from an in vitro transcription vector. The in vitro transcription vector comprises a template that is used to generate the in vitro transcribed RNA.

[0342] As used herein, a “poly(A)” is a series of adenosines attached by polyadenylation to the mRNA. In the preferred embodiment of a construct for transient expression, the polyA is between 50 and 5000 (SEQ ID NO: 32), preferably greater than 64, more preferably greater than 100, most preferably greater than 300 or 400. poly(A) sequences can be modified chemically or enzymatically to modulate mRNA functionality such as localization, stability or efficiency of translation.

[0343] As used herein, “polyadenylation” refers to the covalent linkage of a polyadenylyl moiety, or its modified variant, to a messenger RNA molecule. In eukaryotic organisms, most messenger RNA (mRNA) molecules are polyadenylated at the 3′ end. The 3′ poly(A) tail is a long sequence of adenine nucleotides (often several hundred) added to the pre-mRNA through the action of an enzyme, polyadenylate polymerase. In higher eukaryotes, the poly(A) tail is added onto transcripts that contain a specific sequence, the polyadenylation signal. The poly(A) tail and the protein bound to it aid in protecting mRNA from degradation by exonucleases. Polyadenylation is also important for transcription termination, export of the mRNA from the nucleus, and translation. Polyadenylation occurs in the nucleus immediately after transcription of DNA into RNA, but additionally can also occur later in the cytoplasm. After transcription has been terminated, the mRNA chain is cleaved through the action of an endonuclease complex associated with RNA polymerase. The cleavage site is usually characterized by the presence of the base sequence AAUAAA near the cleavage site. After the mRNA has been cleaved, adenosine residues are added to the free 3′ end at the cleavage site.

[0344] As used herein, “transient” refers to expression of a non-integrated transgene for a period of hours, days or weeks, wherein the period of time of expression is less than the period of time for expression of the gene if integrated into the genome or contained within a stable plasmid replicon in the host cell.

[0345] As used herein, the terms “treat”, “treatment” and “treating” refer to the reduction or amelioration of the progression, severity and/or duration of a proliferative disorder, or the amelioration of one or more symptoms (preferably, one or more discernible symptoms) of a proliferative disorder resulting from the administration of one or more therapies (e.g., one or more therapeutic agents such as a CAR of the invention). In specific embodiments, the terms “treat”, “treatment” and “treating” refer to the amelioration of at least one measurable physical parameter of a proliferative disorder, such as growth of a tumor, not necessarily discernible by the patient. In other embodiments the terms “treat”, “treatment” and “treating”-refer to the inhibition of the progression of a proliferative disorder, either physically by, e.g., stabilization of a discernible symptom, physiologically by, e.g., stabilization of a physical parameter, or both. In other embodiments the terms “treat”, “treatment” and “treating” refer to the reduction or stabilization of tumor size or cancerous cell count.

[0346] The term “signal transduction pathway” refers to the biochemical relationship between a variety of signal transduction molecules that play a role in the transmission of a signal from one portion of a cell to another portion of a cell. The phrase “cell surface receptor” includes molecules and complexes of molecules capable of receiving a signal and transmitting signal across the membrane of a cell.

[0347] The term “subject” is intended to include living organisms in which an immune response can be elicited (e.g., mammals, human).

[0348] The term, a “substantially purified” cell refers to a cell that is essentially free of other cell types. A substantially purified cell also refers to a cell which has been separated from other cell types with which it is normally associated in its naturally occurring state. In some instances, a population of substantially purified cells refers to a homogenous population of cells. In other instances, this term refers simply to cell that have been separated from the cells with which they are naturally associated in their natural state. In some aspects, the cells are cultured in vitro. In other aspects, the cells are not cultured in vitro.

[0349] The term “therapeutic” as used herein means a treatment. A therapeutic effect is obtained by reduction, suppression, remission, or eradication of a disease state.

[0350] The term “prophylaxis” as used herein means the prevention of or protective treatment for a disease or disease state.

[0351] In the context of the present invention, “tumor antigen” or “hyperproliferative disorder antigen” or “antigen associated with a hyperproliferative disorder” refers to antigens that are common to specific hyperproliferative disorders. In certain aspects, the hyperproliferative disorder antigens of the present invention are derived from, cancers including but not limited to primary or metastatic melanoma, thymoma, lymphoma, sarcoma, lung cancer, liver cancer, non-Hodgkin lymphoma, Hodgkin lymphoma, leukemias, uterine cancer, cervical cancer, bladder cancer, kidney cancer and adenocarcinomas such as breast cancer, prostate cancer (e.g., castrate-resistant or therapy-resistant prostate cancer, or metastatic prostate cancer), ovarian cancer, pancreatic cancer, and the like, or a plasma cell proliferative disorder, e.g., asymptomatic myeloma (smoldering multiple myeloma or indolent myeloma), monoclonal gammapathy of undetermined significance (MGUS), Waldenstrom's macroglobulinemia, plasmacytomas (e.g., plasma cell dyscrasia, solitary myeloma, solitary plasmacytoma, extramedullary plasmacytoma, and multiple plasmacytoma), systemic amyloid light chain amyloidosis, and POEMS syndrome (also known as Crow-Fukase syndrome, Takatsuki disease, and PEP syndrome).

[0352] The term “transfected” or “transformed” or “transduced” refers to a process by which exogenous nucleic acid is transferred or introduced into the host cell. A “transfected” or “transformed” or “transduced” cell is one which has been transfected, transformed or transduced with exogenous nucleic acid. The cell includes the primary subject cell and its progeny.

[0353] The term “specifically binds,” refers to an antibody, or a ligand, which recognizes and binds with a cognate binding partner (e.g., a stimulatory and/or costimulatory molecule present on a T cell) protein present in a sample, but which antibody or ligand does not substantially recognize or bind other molecules in the sample.

[0354] “Regulatable chimeric antigen receptor (RCAR),” as used herein, refers to a set of polypeptides, typically two in the simplest embodiments, which when in an immune effector cell, provides the cell with specificity for a target cell, typically a cancer cell, and with intracellular signal generation. In some embodiments, an RCAR comprises at least an extracellular antigen binding domain, a transmembrane domain and a cytoplasmic signaling domain (also referred to herein as “an intracellular signaling domain”) comprising a functional signaling domain derived from a stimulatory molecule and/or costimulatory molecule as defined herein in the context of a CAR molecule. In some embodiments, the set of polypeptides in the RCAR are not contiguous with each other, e.g., are in different polypeptide chains. In some embodiments, the RCAR includes a dimerization switch that, upon the presence of a dimerization molecule, can couple the polypeptides to one another, e.g., can couple an antigen binding domain to an intracellular signaling domain. In some embodiments, the RCAR is expressed in a cell (e.g., an immune effector cell) as described herein, e.g., an RCAR-expressing cell (also referred to herein as “RCARX cell”). In an embodiment the RCARX cell is a T cell, and is referred to as a RCART cell. In an embodiment the RCARX cell is an NK cell, and is referred to as a RCARN cell. The RCAR can provide the RCAR-expressing cell with specificity for a target cell, typically a cancer cell, and with regulatable intracellular signal generation or proliferation, which can optimize an immune effector property of the RCAR-expressing cell. In embodiments, an RCAR cell relies at least in part, on an antigen binding domain to provide specificity to a target cell that comprises the antigen bound by the antigen binding domain.

[0355] “Membrane anchor” or “membrane tethering domain”, as that term is used herein, refers to a polypeptide or moiety, e.g., a myristoyl group, sufficient to anchor an extracellular or intracellular domain to the plasma membrane.

[0356] “Switch domain,” as that term is used herein, e.g., when referring to an RCAR, refers to an entity, typically a polypeptide-based entity, that, in the presence of a dimerization molecule, associates with another switch domain. The association results in a functional coupling of a first entity linked to, e.g., fused to, a first switch domain, and a second entity linked to, e.g., fused to, a second switch domain. A first and second switch domain are collectively referred to as a dimerization switch. In embodiments, the first and second switch domains are the same as one another, e.g., they are polypeptides having the same primary amino acid sequence, and are referred to collectively as a homodimerization switch. In embodiments, the first and second switch domains are different from one another, e.g., they are polypeptides having different primary amino acid sequences, and are referred to collectively as a heterodimerization switch. In embodiments, the switch is intracellular. In embodiments, the switch is extracellular. In embodiments, the switch domain is a polypeptide-based entity, e.g., FKBP or FRB-based, and the dimerization molecule is small molecule, e.g., a rapalogue. In embodiments, the switch domain is a polypeptide-based entity, e.g., an scFv that binds a myc peptide, and the dimerization molecule is a polypeptide, a fragment thereof, or a multimer of a polypeptide, e.g., a myc ligand or multimers of a myc ligand that bind to one or more myc scFvs. In embodiments, the switch domain is a polypeptide-based entity, e.g., myc receptor, and the dimerization molecule is an antibody or fragments thereof, e.g., myc antibody.

[0357] “Dimerization molecule,” as that term is used herein, e.g., when referring to an RCAR, refers to a molecule that promotes the association of a first switch domain with a second switch domain. In embodiments, the dimerization molecule does not naturally occur in the subject, or does not occur in concentrations that would result in significant dimerization. In embodiments, the dimerization molecule is a small molecule, e.g., rapamycin or a rapalogue, e.g, RAD001.

[0358] The term “bioequivalent” refers to an amount of an agent other than the reference compound (e.g., RAD001), required to produce an effect equivalent to the effect produced by the reference dose or reference amount of the reference compound (e.g., RAD001). In an embodiment the effect is the level of mTOR inhibition, e.g., as measured by P70 S6 kinase inhibition, e.g., as evaluated in an in vivo or in vitro assay, e.g., as measured by an assay described herein, e.g., the Boulay assay, or measurement of phosphorylated S6 levels by western blot. In an embodiment, the effect is alteration of the ratio of PD-1 positive/PD-1 negative T cells, as measured by cell sorting. In an embodiment a bioequivalent amount or dose of an mTOR inhibitor is the amount or dose that achieves the same level of P70 S6 kinase inhibition as does the reference dose or reference amount of a reference compound. In an embodiment, a bioequivalent amount or dose of an mTOR inhibitor is the amount or dose that achieves the same level of alteration in the ratio of PD-1 positive/PD-1 negative T cells as does the reference dose or reference amount of a reference compound.

[0359] The term “low, immune enhancing, dose” when used in conjunction with an mTOR inhibitor, e.g., an allosteric mTOR inhibitor, e.g., RAD001 or rapamycin, or a catalytic mTOR inhibitor, refers to a dose of mTOR inhibitor that partially, but not fully, inhibits mTOR activity, e.g., as measured by the inhibition of P70 S6 kinase activity. Methods for evaluating mTOR activity, e.g., by inhibition of P70 S6 kinase, are discussed herein. The dose is insufficient to result in complete immune suppression but is sufficient to enhance the immune response. In an embodiment, the low, immune enhancing, dose of mTOR inhibitor results in a decrease in the number of PD-1 positive immune effector cells, e.g., T cells or NK cells, and/or an increase in the number of PD-1 negative immune effector cells, e.g., T cells or NK cells, or an increase in the ratio of PD-1 negative immune effector cells (e.g., T cells or NK cells)/PD-1 positive immune effector cells (e.g., T cells or NK cells).

[0360] In an embodiment, the low, immune enhancing, dose of mTOR inhibitor results in an increase in the number of naive T cells. In an embodiment, the low, immune enhancing, dose of mTOR inhibitor results in one or more of the following:

• • [0361] an increase in the expression of one or more of the following markers: CD62Lhigh, CD127high, CD27+, and BCL2, e.g., on memory T cells, e.g., memory T cell precursors;
  • [0362] a decrease in the expression of KLRG1, e.g., on memory T cells, e.g., memory T cell precursors; and
  • [0363] an increase in the number of memory T cell precursors, e.g., cells with any one or combination of the following characteristics: increased CD62Lhigh, increased CD127high, increased CD27+, decreased KLRG1, and increased BCL2;
  • [0364] wherein any of the changes described above occurs, e.g., at least transiently, e.g., as compared to a non-treated subject.

[0365] “Refractory” as used herein refers to a disease, e.g., cancer, that does not respond to a treatment. In embodiments, a refractory cancer can be resistant to a treatment before or at the beginning of the treatment. In other embodiments, the refractory cancer can become resistant during a treatment. A refractory cancer is also called a resistant cancer.

[0366] “Relapsed” or a “relapse” as used herein refers to the reappearance of a disease (e.g., cancer) or the signs and symptoms of a disease such as cancer after a period of improvement or responsiveness, e.g., after prior treatment of a therapy, e.g., cancer therapy. For example, the period of responsiveness may involve the level of cancer cells falling below a certain threshold, e.g., below 20%, 15%, 10%, 5%, 4%, 3%, 2%, or 1%. The reappearance may involve the level of cancer cells rising above a certain threshold, e.g., above 20%, 15%, 10%, 5%, 4%, 3%, 2%, or 1%.

[0367] In one aspect, a “responder” of a therapy can be a subject having complete response, very good partial response, or partial response after receiving the therapy. In one aspect, a “non-responder” of a therapy can be a subject having minor response, stable disease, or progressive disease after receiving the therapy. In some embodiments, the subject has multiple myeloma and the response of the subject to a multiple myeloma therapy is determined based on IMWG 2016 criteria, e.g., as disclosed in Kumar, et al., Lancet Oncol. 17, e328-346 (2016), hereby incorporated herein by reference in its entirety.

[0368] Ranges: throughout this disclosure, various aspects of the invention can be presented in a range format. It should be understood that the description in range format is merely for convenience and brevity and should not be construed as an inflexible limitation on the scope of the invention. Accordingly, the description of a range should be considered to have specifically disclosed all the possible subranges as well as individual numerical values within that range. For example, description of a range such as from 1 to 6 should be considered to have specifically disclosed subranges such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6 etc., as well as individual numbers within that range, for example, 1, 2, 2.7, 3, 4, 5, 5.3, and 6. As another example, a range such as 95-99% identity, includes something with 95%, 96%, 97%, 98% or 99% identity, and includes subranges such as 96-99%, 96-98%, 96-97%, 97-99%, 97-98% and 98-99% identity. This applies regardless of the breadth of the range.

[0369] A “gene editing system” as the term is used herein, refers to a system, e.g., one or more molecules, that direct and effect an alteration, e.g., a deletion, of one or more nucleic acids at or near a site of genomic DNA targeted by said system. Gene editing systems are known in the art, and are described more fully below.

[0370] Various aspects of the compositions and methods herein are described in further detail below. Additional definitions are set out throughout the specification.

[0371] The present invention provides, at least in part, a method of treating a subject, e.g., a subject having a cancer, comprising administering to the subject an effective number of a cell (e.g., a population of cells) that expresses a CAR molecule, optionally in combination with an RNA molecule (e.g., an exogenous RNA molecule) or a nucleic acid molecule (e.g., an exogenous nucleic acid molecule) encoding the RNA molecule.

[0372] In one aspect, the invention includes an RNA molecule (e.g., an exogenous RNA molecule), e.g., a stimulatory RNA molecule, e.g., an immune stimulatory RNA molecule. In some embodiments, the RNA molecule activates a pattern recognition receptor (PRR), e.g., retinoic acid-inducible gene I (RIG-I). In some embodiments, the RNA molecule activates dendritic cells (DCs), macrophages, and/or T cells.

[0373] In some embodiments, the RNA molecule comprises a first RNA sequence (e.g., a first exogenous RNA sequence) and a second RNA sequence (e.g., a second exogenous RNA sequence). In some embodiments, the first RNA sequence is at least 80%, 85%, or 90% complementary to the second RNA sequence. In some embodiments, the first RNA sequence is at least 20 nucleotides in length and the second RNA sequence is at least 20 nucleotides in length. In some embodiments, the RNA molecule increases an immune activity. In some embodiments, the RNA molecule has one or more (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, or all) of the following properties:

• • [0374] (i) the RNA molecule activates a pattern recognition receptor (PRR), e.g., retinoic acid-inducible gene I (RIG-I);
  • [0375] (ii) the RNA molecule activates dendritic cells (DCs), e.g., as measured by an increase in the expression of an activation marker in DCs, e.g., as measured by an increase in the expression of CD80, CD86 or Basic leucine zipper transcriptional factor ATF-like 3 (Batf3) in DCs, or as measured by the ability of the DCs to prime CD8+ T cells;
  • [0376] (iii) the RNA molecule activates macrophages, e.g., as measured by an increase in the expression of an activation marker in macrophages, e.g., as measured by an increase in the expression of CD80 in macrophages;
  • [0377] (iv) the RNA molecule activates T cells, e.g., as measured by an increase in the expression of an activation marker in T cells, an increase in T cell expansion, or an increase in cytokine production by T cells, e.g., as measured by an increase in the expression of CD69 or PD-1 in T cells, or as measured by IFNγ or TNFα production by T cells;
  • [0378] (v) the RNA molecule enhances immune infiltration into a tumor, e.g., infiltration of DCs or T cells into a tumor;
  • [0379] (vi) the RNA molecule reduces tumor growth;
  • [0380] (vii) the RNA molecule increases survival of the subject;
  • [0381] (viii) the RNA molecule enhances the subject's responsiveness to the CAR-expressing cells or a checkpoint modulator (e.g., an anti-PD-1 antibody molecule, an anti-PD-L1 antibody molecule, an anti-CTLA-4 antibody molecule, an anti-TIM-3 antibody molecule, or an anti-LAG-3 antibody molecule);
  • [0382] (ix) the RNA molecule does not bind or does not substantially bind to SRP9 and/or SRP14;
  • [0383] (x) the RNA molecule is a functional variant of a naturally-existing RN7SL1 RNA molecule, wherein the RNA molecule retains all or part of the immunogenic property of the naturally-existing RN7SL1 RNA molecule, optionally wherein the RNA molecule shows reduced binding to SRP9 and/or SRP14 compared with the naturally-existing RN7SL1 RNA molecule, e.g., the RNA molecule does not bind to or does not substantially bind to SRP9 and/or SRP14;
  • [0384] (xi) the RNA molecule is not polyinosinic:polycytidylic acid (poly I:C);
  • [0385] (xii) the RNA molecule does not have RNAi or antisense inhibition activity or the RNA molecule has minimal RNAi or antisense inhibition activity; or
  • [0386] (xiii) the RNA molecule has no more than 5%, 10%, 15%, 20%, 25%, 30%, 35%, or 40% sequence identity to a naturally-existing human gene.

[0387] In some embodiments, the first RNA sequence is at least 25, 30, 35, 40, 45, or 50 nucleotides in length. In some embodiments, the second RNA sequence is at least 25, 30, 35, 40, 45, or 50 nucleotides in length. In some embodiments, the first RNA sequence is at least 25, 30, 35, 40, 45, or 50 nucleotides in length; and the second RNA sequence is at least 25, 30, 35, 40, 45, or 50 nucleotides in length.

[0388] In some embodiments, the first RNA sequence and the second RNA sequence form a double-stranded RNA molecule. In some embodiments, the first RNA sequence and the second RNA sequence form a double-stranded RNA molecule of at least 20, 25, 30, 35, 40, 45, or 50 base pairs in length.

[0389] In some embodiments, the first RNA sequence is 100% complementary to the second RNA sequence.

[0390] In some embodiments, the first RNA sequence and the second RNA sequence are disposed on a single RNA molecule. In some embodiments, the first RNA sequence and the second RNA sequence form a hairpin structure. In some embodiments, the first RNA sequence and the second RNA sequence form a stem-loop structure. In some embodiments, the stem is of at least 20, 25, 30, 35, 40, 45, or 50 base pairs in length. In some embodiments, the loop is 2-10, 3-8, or 4-6 nucleotides in length.

[0391] In some embodiments, the first RNA sequence and the second RNA sequence are disposed on separate RNA molecules.

[0392] In some embodiments, the RNA molecule comprises one or more Alu domains. In some embodiments, the Alu domain comprises the amino acid sequence of SEQ ID NO: 4 or 6 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications). In some embodiments, the Alu domain comprises the amino acid sequence of SEQ ID NO: 4 or 6.

[0393] In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 2, 4, 6, 8, 10, or functional variant thereof. In some embodiments, the RNA molecule comprises a nucleotide sequence chosen from SEQ ID NO: 2, 4, 6, 8, or 10 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications). In some embodiments, the RNA molecule comprises a nucleotide sequence chosen from SEQ ID NO: 2, 4, 6, 8, or 10. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 2. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 4. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 6. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 8. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 10.

[0394] In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 1, 3, 5, 7, 9, or functional variant thereof. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 1, 3, 5, 7, or 9 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications).

[0395] In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 1, 3, 5, 7, or 9. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 1. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 3. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 5. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 7. In some embodiments, the nucleic acid molecule encoding the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 9.

[0396] In some embodiments, the RNA molecule is an RN7SL1 RNA molecule, e.g., a human RN7SL1 RNA molecule, or functional variant thereof. In some embodiments, the RNA molecule is an RN7SL1 RNA molecule, e.g., a human RN7SL1 RNA molecule. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 2 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications). In some embodiments, the RNA molecule comprises an Alu domain, or functional variant thereof. In some embodiments, the RNA molecule comprises an Alu domain comprising the nucleotide sequence of SEQ ID NO: 4 or 6 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications). In some embodiments, the RNA molecule is an Alu-Ya5 RNA molecule, or functional variant thereof. In some embodiments, the RNA molecule is an Alu-Ya5 RNA molecule. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 8 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications). In some embodiments, the RNA molecule is an RNA molecule (e.g., an exogenous RNA molecule) that retains the immune stimulatory activity of an RN7SL1 RNA molecule or an Alu-Ya5 RNA molecule, but does not bind or does not substantially bind to SRP9 and/or SRP14. In some embodiments, the binding of the RNA molecule to SRP9 and/or SRP14 is no more than 5, 10, 15, 20, 25, 30, or 35% of the binding of an RN7SL1 RNA molecule (e.g., an RNA molecule (e.g., an exogenous RNA molecule) comprising the nucleotide sequence of SEQ ID NO: 2) to SRP9 and/or SRP14. In some embodiments, the RNA molecule comprises the nucleotide sequence of SEQ ID NO: 10 (or a sequence at least about 85%, 90%, 95%, 99% or more identical thereto, and/or having one, two, three or more substitutions, insertions, deletions, or modifications). Exemplary sequences of RNA molecules and DNA molecules encoding the RNA molecules are disclosed in Table 1.

TABLE 1
Exemplary sequences of stimulatory RNAs and others
SEQ
ID NO	Comment	Sequence
SEQ	RN7SL1	GCCGGGCGCGGTGGCGCGTGCCTGTAGTCCCAGCTACTCGGGAGG
ID		CTGAGGCTGGAGGATCGCTTGAGTCCAGGAGTTCTGGGCTGTAGT
NO: 1		GCGCTATGCCGATCGGGTGTCCGCACTAAGTTCGGCATCAATATG
		GTGACCTCCCGGGAGCGGGGGACCACCAGGTTGCCTAAGGAGGG
		GTGAACCGGCCCAGGTCGGAAACGGAGCAGGTCAAAACTCCCGTG
		CTGATCAGTAGTGGGATCGCGCCTGTGAATAGCCACTGCACTCCA
		GCCTGGGCAACATAGCGAGACCCCGTCTCT
SEQ	RN7SL1	GCCGGGCGCGGUGGCGCGUGCCUGUAGUCCCAGCUACUCGGGAG
ID	RNA	GCUGAGGCUGGAGGAUCGCUUGAGUCCAGGAGUUCUGGGCUGU
NO: 2		AGUGCGCUAUGCCGAUCGGGUGUCCGCACUAAGUUCGGCAUCAA
		UAUGGUGACCUCCCGGGAGCGGGGGACCACCAGGUUGCCUAAGG
		AGGGGUGAACCGGCCCAGGUCGGAAACGGAGCAGGUCAAAACUC
		CCGUGCUGAUCAGUAGUGGGAUCGCGCCUGUGAAUAGCCACUGC
		ACUCCAGCCUGGGCAACAUAGCGAGACCCCGUCUCU
SEQ	RN7SL1	GCCGGGCGCGGTGGCGCGTGCCTGTAGTCCCAGCTACTCGGGAGG
ID	fragment #1	CTGAGGCTGGAGGATCGCTTGAGTC
NO: 3
SEQ	RN7SL1	GCCGGGCGCGGUGGCGCGUGCCUGUAGUCCCAGCUACUCGGGAG
ID	fragment #1	GCUGAGGCUGGAGGAUCGCUUGAGUC
NO: 4	RNA
SEQ	RN7SL1	CAACATAGCGAGACCCCGTCTCT
ID	fragment #2
NO: 5
SEQ	RN7SL1	CAACAUAGCGAGACCCCGUCUCU
ID	fragment #2
NO: 6	RNA
SEQ	Alu-Ya5	GCGGCCGCTCTAGAACTAGTGGATCCCCCCCCCCCGCTCCCCAAAT
ID	followed by	GACGTAACTGTCCCTGCAGCTTCTAGATAGCTTTTCGCAGCGTCTC
NO: 7	a poly-A	CGACCGGCCGGGCCGGGCGCGGTGGCTCACGCCTGTAATCCCAGC
	tail	ACTTTGGGAGGCCGAGGCGGGCGGATCACGAGGTCAGGAGATCG
		AGACCATCCCGGCTAAAACGGTGAAACCCCGTCTCTACTAAAAAT
		ACAAAAAATTAGCCGGGCGTAGTGGCGGGCGCCTGTAGTCCCAGC
		TACTTGGGAGGCTGAGGCAGGAGAATGGCGTGAACCCGGGAGGC
		GGAGCTTGCAGTGAGCCGAGATCCCGCCACTGCACTCCAGCCTGG
		GCGACAGAGCGAgaCGTCTCAAATCCCCTCAAAAAAAAAAAAAAA
		AAAAAAAAAAAAAAAAAAAAAAAAAAAAACATGGGACTCAAAG
		TTTCAGCATCGCGTCTCTTTTGCCGAATTCGATATCAAGCTTATCG
		ATACC
SEQ	Alu-Ya5	GCGGCCGCUCUAGAACUAGUGGAUCCCCCCCCCCCGCUCCCCAA
ID	followed by	AUGACGUAACUGUCCCUGCAGCUUCUAGAUAGCUUUUCGCAGCG
NO: 8	a poly-A	UCUCCGACCGGCCGGGCCGGGCGCGGUGGCUCACGCCUGUAAUC
	RNA	CCAGCACUUUGGGAGGCCGAGGCGGGCGGAUCACGAGGUCAGGA
	tail	GAUCGAGACCAUCCCGGCUAAAACGGUGAAACCCCGUCUCUACU
		AAAAAUACAAAAAAUUAGCCGGGCGUAGUGGCGGGCGCCUGUA
		GUCCCAGCUACUUGGGAGGCUGAGGCAGGAGAAUGGCGUGAACC
		CGGGAGGCGGAGCUUGCAGUGAGCCGAGAUCCCGCCACUGCACU
		CCAGCCUGGGCGACAGAGCGAGACGUCUCAAAUCCCCUCAAAAA
		AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAUG
		GGACUCAAAGUUUCAGCAUCGCGUCUCUUUUGCCGAAUUCGAUA
		UCAAGCUUAUCGAUACC
SEQ	Hairpin	AGTCAGTCAGTCAGTCAGTCAGTCCCCGGGGACTGACTGACTGAC
ID		TGACTGAC
NO: 9
SEQ	Hairpin	AGUCAGUCAGUCAGUCAGUCAGUCCCCGGGGACUGACUGACUGA
ID	RNA	CUGACUGAC
NO:
10
SEQ	GFP	ATGAGTAAAGGAGAAGAACTTTTCACTGGAGTTGTCCCAATTCTT
ID	nucleotide	GTTGAATTAGATGGTGATGTTAATGGGCACAAATTTTCTGTCAGTG
NO:	sequence	GAGAGGGTGAAGGTGATGCAACATACGGAAAACTTACCCTTAAAT
11		TTATTTGCACTACTGGAAAACTACCTGTTCCATGGCCAACACTTGT
		CACTACTTTCGGTTATGGTGTTCAATGCTTTGCGAGATACCCAGAT
		CATATGAAACAGCATGACTTTTTCAAGAGTGCCATGCCTGAAGGT
		TATGTACAGGAAAGAACTATATTTTTCAAAGATGACGGGAACTAC
		AAGACACGTGCTGAAGTCAAGTTTGAAGGTGATACCCTTGTTAAT
		AGAATCGAGTTAAAAGGTATTGATTTTAAAGAAGATGGAAACATT
		CTTGGACACAAATTGGAATACAACTATAACTCACACAATGTATAC
		ATCATGGCAGACAAACAAAAGAATGGAATCAAAGTTAACTTCAAA
		ATTAGACACAACATTGAAGATGGAAGCGTTCAACTAGCAGACCAT
		TATCAACAAAATACTCCAATTGGCGATGGCCCTGTCCTTTTACCAG
		ACAACCATTACCTGTCCACACAATCTGCCCTTTCGAAAGATCCCAA
		CGAAAAGAGAGACCACATGGTCCTTCTTGAGTTTGTAACAGCTGC
		TGGGATTACACATGGCATGGATGAACTATACAAATAA
SEQ	GFP amino	MSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLKFI
ID	acid	CTTGKLPVPWPTLVTTFGYGVQCFARYPDHMKQHDFFKSAMPEGYV
NO:	sequence	QERTIFFKDDGNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKL
12		EYNYNSHNVYIMADKQKNGIKVNFKIRHNIEDGSVQLADHYQQNTPI
		GDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLEFVTAAGITHGMD
		ELYK
SEQ	pGK	AGCTTATGGTGCCCCAACCCCAACGCGGAAAAGGTTCCGTCGGGA
ID	promoter	CCCAAACGCGTCCCTGCGCCGACGAGACCCGCACCAAGGCCCTTT
NO:		GCGTCGCCGCGGCTGGGACCCAGAGCGTGTAAGAAGTGCAGGCA
13		AGCGTCGCAGTGGGCCTAGAAGCGGCGATGGGAACACCCGGGGG
		GCCGCTGCGAAGGACGAGGCGGGGATTCAGCCCTTCCAAGGAACG
		CCAAGCGCCGCACGGCCTGCACTATTTGCCTTCGGCGTGCAGAGT
		GATCATGGGAGCGTCTGCCTGTCGCGGTCCCTCGTTACCGTCGCGC
		GGCTGGCGCTACCCGACACCGGTTATCGCCGACGAGTCGTCCCGC
		GCGGCTCTCGTCGCCGGCCCTTCCCCGCCACGCCCTCCGCCCCACA
		CCCCGCCATCACACCCGGGACAAGGACGGGCGCGCCACAAGGCGT
		AAGACGTTCGGAGGCCTCGCGTGCAGCCGTCAGCCGAGGGAGCAA
		CTGGCTTAGTGGCTGGAGAGAGGGGT
SEQ	CTL019	GACATCCAGATGACACAGACTACATCCTCCCTGTCTGCCTCTCTGG
ID	scFv	GAGACAGAGTCACCATCAGTTGCAGGGCAAGTCAGGACATTAGTA
NO:	nucleotide	AATATTTAAATTGGTATCAGCAGAAACCAGATGGAACTGTTAAAC
14	sequence	TCCTGATCTACCATACATCAAGATTACACTCAGGAGTCCCATCAAG
		GTTCAGTGGCAGTGGGTCTGGAACAGATTATTCTCTCACCATTAGC
		AACCTGGAGCAAGAAGATATTGCCACTTACTTTTGCCAACAGGGT
		AATACGCTTCCGTACACGTTCGGAGGGGGGACCAAGCTGGAGATC
		ACAGGTGGCGGTGGCTCGGGCGGTGGTGGGTCGGGTGGCGGCGG
		ATCTGAGGTGAAACTGCAGGAGTCAGGACCTGGCCTGGTGGCGCC
		CTCACAGAGCCTGTCCGTCACATGCACTGTCTCAGGGGTCTCATTA
		CCCGACTATGGTGTAAGCTGGATTCGCCAGCCTCCACGAAAGGGT
		CTGGAGTGGCTGGGAGTAATATGGGGTAGTGAAACCACATACTAT
		AATTCAGCTCTCAAATCCAGACTGACCATCATCAAGGACAACTCC
		AAGAGCCAAGTTTTCTTAAAAATGAACAGTCTGCAAACTGATGAC
		ACAGCCATTTACTACTGTGCCAAACATTATTACTACGGTGGTAGCT
		ATGCTATGGACTACTGGGGCCAAGGAACCTCAGTCACCGTCTCCT
		CA
SEQ	CTL019	DIQMTQTTSSLSASLGDRVTISCRASQDISKYLNWYQQKPDGTVKLLI
ID	scFv amino	YHTSRLHSGVPSRFSGSGSGTDYSLTISNLEQEDIATYFCQQGNTLPYT
NO:	acid	FGGGTKLEITGGGGSGGGGSGGGGSEVKLQESGPGLVAPSQSLSVTC
15	sequence	TVSGVSLPDYGVSWIRQPPRKGLEWLGVIWGSETTYYNSALKSRLTII
		KDNSKSQVFLKMNSLQTDDTAIYYCAKHYYYGGSYAMDYWGQGTS
		VTVSS
SEQ	synNotch	GATTACTGGGGGCAAGGCACGTCAGTGACAGTGAGTTCAATCCTG
ID	TM + IC	GACTACAGCTTCACAGGTGGCGCTGGGCGCGACATTCCCCCACCG
NO:	nucleotide	CAGATTGAGGAGGCCTGTGAGCTGCCTGAGTGCCAGGTGGATGCA
16	sequence	GGCAATAAGGTCTGCAACCTGCAGTGTAATAATCACGCATGTGGC
		TGGGATGGTGGCGACTGCTCCCTCAACTTCAATGACCCCTGGAAG
		AACTGCACGCAGTCTCTACAGTGCTGGAAGTATTTTAGCGACGGC
		CACTGTGACAGCCAGTGCAACTCGGCCGGCTGCCTCTTTGATGGCT
		TCGACTGCCAGCTCACCGAGGGACAGTGCAACCCCCTGTATGACC
		AGTACTGCAAGGACCACTTCAGTGATGGCCACTGCGACCAGGGCT
		GTAACAGTGCCGAATGTGAGTGGGATGGCCTAGACTGTGCTGAGO
		ATGTACCCGAGCGGCTGGCAGCCGGCACCCTGGTGCTGGTGGTGC
		TGCTTCCACCCGACCAGCTACGGAACAACTCCTTCCACTTTCTGCG
		GGAGCTCAGCCACGTGCTGCACACCAACGTGGTCTTCAAGCGTGA
		TGCGCAAGGCCAGCAGATGATCTTCCCGTACTATGGCCACGAGGA
		AGAGCTGCGCAAGCACCCAATCAAGCGCTCTACAGTGGGTTGGGC
		CACCTCTTCACTGCTTCCTGGTACCAGTGGTGGGCGCCAGCGCAGG
		GAGCTGGACCCCATGGACATCCGTGGCTCCATTGTCTACCTGGAG
		ATCGACAACCGGCAATGTGTGCAGTCATCCTCGCAGTGCTTCCAG
		AGTGCCACCGATGTGGCTGCCTTCCTAGGTGCTCTTGCGTCACTTG
		GCAGCCTCAATATTCCTTACAAGATTGAGGCCGTGAAGAGTGAGC
		CGGTGGAGCCTCCGCTGCCCTCGCAGCTGCACCTCATGTACGTGGC
		AGCGGCCGCCTTCGTGCTCCTGTTCTTTGTGGGCTGTGGGGTGCTG
		CTGTCCCGCAAGCGCCGGCGGATGAAGCTGCTGAGCAGCATCGAG
		CAGGCCTGTGACATCTGCCGGCTGAAGAAACTGAAGTGCAGCAAA
		GAAAAGCCCAAGTGCGCCAAGTGCCTGAAGAACAACTGGGAGTC
		CCGGTACAGCCCCAAGACCAAGAGAAGCCCCCTGACCAGAGCCCA
		CCTGACCGAGGTGGAAAGCCGGCTGGAAAGACTGGAACAGCTGTT
		TCTGCTGATCTTCCCACGCGAGGACCTGGACATGATCCTGAAGAT
		GGACAGCCTGCAGGACATCAAGGCCCTGCTGACCGGCCTGTTCGT
		GCAGGACAACGTGAACAAGGACGCCGTGACCGACAGACTGGCCA
		GCGTGGAAACCGACATGCCCCTGACCCTGCGGCAGCACAGAATCA
		GCGCCACCAGCAGCAGCGAGGAAAGCAGCAACAAGGGCCAGCGG
		CAGCTGACAGTGTCTGCTGCTGCAGGCGGAAGCGGAGGCTCTGGC
		GGATCTGATGCCCTGGACGACTTCGACCTGGATATGCTGGGCAGC
		GACGCCCTGGATGATTTTGATCTGGACATGCTGGGATCTGACGCTC
		TGGACGATTTCGATCTCGACATGTTGGGATCAGATGCACTGGATG
		ACTTTGACCTGGACATGCTCGGATCATGAG
SEQ	synNotch	DYWGQGTSVTVSSILDYSFTGGAGRDIPPPQIEEACELPECQVDAGNK
ID	TM + IC	VCNLQCNNHACGWDGGDCSLNFNDPWKNCTQSLQCWKYFSDGHC
NO:	amino acid	DSQCNSAGCLFDGFDCQLTEGQCNPLYDQYCKDHFSDGHCDQGCNS
17	sequence	AECEWDGLDCAEHVPERLAAGTLVLVVLLPPDQLRNNSFHFLRELSH
		VLHTNVVFKRDAQGQQMIFPYYGHEEELRKHPIKRSTVGWATSSLLP
		GTSGGRQRRELDPMDIRGSIVYLEIDNRQCVQSSSQCFQSATDVAAFL
		GALASLGSLNIPYKIEAVKSEPVEPPLPSQLHLMYVAAAAFVLLFFVG
		CGVLLSRKRRRMKLLSSIEQACDICRLKKLKCSKEKPKCAKCLKNNW
		ECRYSPKTKRSPLTRAHLTEVESRLERLEQLFLLIFPREDLDMILKMDS
		LQDIKALLTGLFVQDNVNKDAVTDRLASVETDMPLTLRQHRISATSS
		SEESSNKGQRQLTVSAAAGGSGGSGGSDALDDFDLDMLGSDALDDF
		DLDMLGSDALDDFDLDMLGSDALDDFDLDMLGS
SEQ	Gal4-	GGAGCACTGTCCTCCGAACGTCGGAGCACTGTCCTCCGAACGTCG
ID	Response	GAGCACTGTCCTCCGAACGTCGGAGCACTGTCCTCCGAACGGAGC
NO:	Element	ATGTCCTCCGAACGTCGGAGCACTGTCCTCCGAA
18
SEQ	Gal4-Alu	GGAGCACTGTCCTCCGAACGTCGGAGCACTGTCCTCCGAACGTCG
ID	response	GAGCACTGTCCTCCGAACGTCGGAGCACTGTCCTCCGAACGGAGC
NO:	element	ATGTCCTCCGAACGTCGGAGCACTGTCCTCCGAATCTAGACCGCG
19		GGCGGCCGCTCTAGAACTAGTGGATCCCCCCCCCCCGCTCCCCAA
		ATGACGTAACTGTCCCTGCAGCTTCTAGATAGCTTTTCGCAGCGTC
		TCCGACCGGCCGGGCCGGGCGCGGTGGCTCACGCCTGTAATCCCA
		GCACTTTGGGAGGCCGAGGCGGGCGGATCACGAGGTCAGGAGAT
		CGAGACCATCCCGGCTAAAACGGTGAAACCCCGTCTCTACTAAAA
		ATACAAAAAATTAGCCGGGCGTAGTGGCGGGCGCCTGTAGTCCCA
		GCTACTTGGGAGGCTGAGGCAGGAGAATGGCGTGAACCCGGGAG
		GCGGAGCTTGCAGTGAGCCGAGATCCCGCCACTGCACTCCAGCCT
		GGGCGACAGAGCGAgaCGTCTCAAATCCCCTCAAAAAAAAAAAAA
		AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACATGGGACTCAA
		AGTTTCAGCATCGCGTCTCTTTTGCCGAATTCGATATCAAGCTTAT
		CGATACC
SEQ	Gal4-HP	GGAGCACTGTCCTCCGAACGTCGGAGCACTGTCCTCCGAACGTCG
ID	response	GAGCACTGTCCTCCGAACGTCGGAGCACTGTCCTCCGAACGGAGC
NO:	element	ATGTCCTCCGAACGTCGGAGCACTGTCCTCCGAATCTAGAAGTCA
27		GTCAGTCAGTCAGTCAGTCCCCGGGGACTGACTGACTGACTGACT
		GACGTCGACT
SEQ	anti-CD19	GACATCCAGATGACACAGACTACATCCTCCCTGTCTGCCTCTCTGG
ID	synNotch	GAGACAGAGTCACCATCAGTTGCAGGGCAAGTCAGGACATTAGTA
NO:	receptor	AATATTTAAATTGGTATCAGCAGAAACCAGATGGAACTGTTAAAC
20	nucleotide	TCCTGATCTACCATACATCAAGATTACACTCAGGAGTCCCATCAAG
	sequence	GTTCAGTGGCAGTGGGTCTGGAACAGATTATTCTCTCACCATTAGC
		AACCTGGAGCAAGAAGATATTGCCACTTACTTTTGCCAACAGGGT
		AATACGCTTCCGTACACGTTCGGAGGGGGGACCAAGCTGGAGATC
		ACAGGTGGCGGTGGCTCGGGCGGTGGTGGGTCGGGTGGCGGCGG
		ATCTGAGGTGAAACTGCAGGAGTCAGGACCTGGCCTGGTGGCGCC
		CTCACAGAGCCTGTCCGTCACATGCACTGTCTCAGGGGTCTCATTA
		CCCGACTATGGTGTAAGCTGGATTCGCCAGCCTCCACGAAAGGGT
		CTGGAGTGGCTGGGAGTAATATGGGGTAGTGAAACCACATACTAT
		AATTCAGCTCTCAAATCCAGACTGACCATCATCAAGGACAACTCC
		AAGAGCCAAGTTTTCTTAAAAATGAACAGTCTGCAAACTGATGAC
		ACAGCCATTTACTACTGTGCCAAACATTATTACTACGGTGGTAGCT
		ATGCTATGGACTACTGGGGCCAAGGAACCTCAGTCACCGTCTCCT
		CACCGCGGGATTACTGGGGGCAAGGCACGTCAGTGACAGTGAGTT
		CAATCCTGGACTACAGCTTCACAGGTGGCGCTGGGCGCGACATTC
		CCCCACCGCAGATTGAGGAGGCCTGTGAGCTGCCTGAGTGCCAGG
		TGGATGCAGGCAATAAGGTCTGCAACCTGCAGTGTAATAATCACG
		CATGTGGCTGGGATGGTGGCGACTGCTCCCTCAACTTCAATGACCC
		CTGGAAGAACTGCACGCAGTCTCTACAGTGCTGGAAGTATTTTAG
		CGACGGCCACTGTGACAGCCAGTGCAACTCGGCCGGCTGCCTCTT
		TGATGGCTTCGACTGCCAGCTCACCGAGGGACAGTGCAACCCCCT
		GTATGACCAGTACTGCAAGGACCACTTCAGTGATGGCCACTGCGA
		CCAGGGCTGTAACAGTGCCGAATGTGAGTGGGATGGCCTAGACTG
		TGCTGAGCATGTACCCGAGCGGCTGGCAGCCGGCACCCTGGTGCT
		GGTGGTGCTGCTTCCACCCGACCAGCTACGGAACAACTCCTTCCAC
		TTTCTGCGGGAGCTCAGCCACGTGCTGCACACCAACGTGGTCTTCA
		AGCGTGATGCGCAAGGCCAGCAGATGATCTTCCCGTACTATGGCC
		ACGAGGAAGAGCTGCGCAAGCACCCAATCAAGCGCTCTACAGTGG
		GTTGGGCCACCTCTTCACTGCTTCCTGGTACCAGTGGTGGGCGCCA
		GCGCAGGGAGCTGGACCCCATGGACATCCGTGGCTCCATTGTCTA
		CCTGGAGATCGACAACCGGCAATGTGTGCAGTCATCCTCGCAGTG
		CTTCCAGAGTGCCACCGATGTGGCTGCCTTCCTAGGTGCTCTTGCG
		TCACTTGGCAGCCTCAATATTCCTTACAAGATTGAGGCCGTGAAG
		AGTGAGCCGGTGGAGCCTCCGCTGCCCTCGCAGCTGCACCTCATG
		TACGTGGCAGCGGCCGCCTTCGTGCTCCTGTTCTTTGTGGGCTGTG
		GGGTGCTGCTGTCCCGCAAGCGCCGGCGGATGAAGCTGCTGAGCA
		GCATCGAGCAGGCCTGTGACATCTGCCGGCTGAAGAAACTGAAGT
		GCAGCAAAGAAAAGCCCAAGTGCGCCAAGTGCCTGAAGAACAAC
		TGGGAGTGCCGGTACAGCCCCAAGACCAAGAGAAGCCCCCTGACC
		AGAGCCCACCTGACCGAGGTGGAAAGCCGGCTGGAAAGACTGGA
		ACAGCTGTTTCTGCTGATCTTCCCACGCGAGGACCTGGACATGATC
		CTGAAGATGGACAGCCTGCAGGACATCAAGGCCCTGCTGACCGGC
		CTGTTCGTGCAGGACAACGTGAACAAGGACGCCGTGACCGACAGA
		CTGGCCAGCGTGGAAACCGACATGCCCCTGACCCTGCGGCAGCAC
		AGAATCAGCGCCACCAGCAGCAGCGAGGAAAGCAGCAACAAGGG
		CCAGCGGCAGCTGACAGTGTCTGCTGCTGCAGGCGGAAGCGGAGG
		CTCTGGCGGATCTGATGCCCTGGACGACTTCGACCTGGATATGCTG
		GGCAGCGACGCCCTGGATGATTTTGATCTGGACATGCTGGGATCT
		GACGCTCTGGACGATTTCGATCTCGACATGTTGGGATCAGATGCA
		CTGGATGACTTTGACCTGGACATGCTCGGATCATGAG
SEQ	Anti-CD19	DIQMTQTTSSLSASLGDRVTISCRASQDISKYLNWYQQKPDGTVKLLI
ID	synNotch	YHTSRLHSGVPSRFSGSGSGTDYSLTISNLEQEDIATYFCQQGNTLPYT
NO:	receptor	FGGGTKLEITGGGGSGGGGSGGGGSEVKLQESGPGLVAPSQSLSVTC
21	amino acid	TVSGVSLPDYGVSWIRQPPRKGLEWLGVIWGSETTYYNSALKSRLTII
	sequence	KDNSKSQVFLKMNSLQTDDTAIYYCAKHYYYGGSYAMDYWGQGTS
		VTVSSPRDYWGQGTSVTVSSILDYSFTGGAGRDIPPPQIEEACELPECQ
		VDAGNKVCNLQCNNHACGWDGGDCSLNFNDPWKNCTQSLQCWKY
		FSDGHCDSQCNSAGCLFDGFDCQLTEGQCNPLYDQYCKDHFSDGHC
		DQGCNSAECEWDGLDCAEHVPERLAAGTLVLVVLLPPDQLRNNSFH
		FLRELSHVLHTNVVFKRDAQGQQMIFPYYGHEEELRKHPIKRSTVGW
		ATSSLLPGTSGGRQRRELDPMDIRGSIVYLEIDNRQCVQSSSQCFQSAT
		DVAAFLGALASLGSLNIPYKIEAVKSEPVEPPLPSQLHLMYVAAAAFV
		LLFFVGCGVLLSRKRRRMKLLSSIEQACDICRLKKLKCSKEKPKCAKC
		LKNNWECRYSPKTKRSPLTRAHLTEVESRLERLEQLFLLIFPREDLDM
		ILKMDSLQDIKALLTGLFVQDNVNKDAVTDRLASVETDMPLTLRQHR
		ISATSSSEESSNKGQRQLTVSAAAGGSGGSGGSDALDDFDLDMLGSD
		ALDDFDLDMLGSDALDDFDLDMLGSDALDDFDLDMLGS
SEQ	19BBz P2A	AGTCAGTCAGTCAGTCAGTCAGTCCCCGGGGACTGACTGACTGAC
ID	HP	TGACTGACGTCGACTGGAAGCGGAGCTACTAACTTCAGCCTGCTG
NO:	nucleotide	AAGCAGGCTGGAGACGTGGAGGAGAACCCTGGACCTCCTAGGAT
22	sequence	GGCCTTACCAGTGACCGCCTTGCTCCTGCCGCTGGCCTTGCTGCTC
		CACGCCGCCAGGCCGGACATCCAGATGACACAGACTACATCCTCC
		CTGTCTGCCTCTCTGGGAGACAGAGTCACCATCAGTTGCAGGGCA
		AGTCAGGACATTAGTAAATATTTAAATTGGTATCAGCAGAAACCA
		GATGGAACTGTTAAACTCCTGATCTACCATACATCAAGATTACACT
		CAGGAGTCCCATCAAGGTTCAGTGGCAGTGGGTCTGGAACAGATT
		ATTCTCTCACCATTAGCAACCTGGAGCAAGAAGATATTGCCACTTA
		CTTTTGCCAACAGGGTAATACGCTTCCGTACACGTTCGGAGGGGG
		GACCAAGCTGGAGATCACAGGTGGCGGTGGCTCGGGCGGTGGTGG
		GTCGGGTGGCGGCGGATCTGAGGTGAAACTGCAGGAGTCAGGACC
		TGGCCTGGTGGCGCCCTCACAGAGCCTGTCCGTCACATGCACTGTC
		TCAGGGGTCTCATTACCCGACTATGGTGTAAGCTGGATTCGCCAGC
		CTCCACGAAAGGGTCTGGAGTGGCTGGGAGTAATATGGGGTAGTG
		AAACCACATACTATAATTCAGCTCTCAAATCCAGACTGACCATCAT
		CAAGGACAACTCCAAGAGCCAAGTTTTCTTAAAAATGAACAGTCT
		GCAAACTGATGACACAGCCATTTACTACTGTGCCAAACATTATTAC
		TACGGTGGTAGCTATGCTATGGACTACTGGGGCCAAGGAACCTCA
		GTCACCGTCTCCTCAACCACGACGCCAGCGCCGCGACCACCAACA
		CCGGCGCCCACCATCGCGTCGCAGCCCCTGTCCCTGCGCCCAGAG
		GCGTGCCGGCCAGCGGCGGGGGGCGCAGTGCACACGAGGGGGCT
		GGACTTCGCCTGTGATATCTACATCTGGGCGCCCTTGGCCGGGACT
		TGTGGGGTCCTTCTCCTGTCACTGGTTATCACCCTTTACTGCAAAC
		GGGGCAGAAAGAAACTCCTGTATATATTCAAACAACCATTTATGA
		GACCAGTACAAACTACTCAAGAGGAAGATGGCTGTAGCTGCCGAT
		TTCCAGAAGAAGAAGAAGGAGGATGTGAACTGAGAGTGAAGTTC
		AGCAGGAGCGCAGACGCCCCCGCGTACAAGCAGGGCCAGAACCA
		GCTCTATAACGAGCTCAATCTAGGACGAAGAGAGGAGTACGATGT
		TTTGGACAAGAGACGTGGCCGGGACCCTGAGATGGGGGGAAAGC
		CGAGAAGGAAGAACCCTCAGGAAGGCCTGTACAATGAACTGCAG
		AAAGATAAGATGGCGGAGGCCTACAGTGAGATTGGGATGAAAGG
		CGAGCGCCGGAGGGGCAAGGGGCACGATGGCCTTTACCAGGGTCT
		CAGTACAGCCACCAAGGACACCTACGACGCCCTTCACATGCAGGC
		CCTGCCCCCTCGC
SEQ	P2A	GGAAGCGGAGCTACTAACTTCAGCCTGCTGAAGCAGGCTGGAGAC
ID	nucleotide	GTGGAGGAGAACCCTGGACCT
NO:	sequence
23
SEQ	P2A amino	GSGATNFSLLKQAGDVEENPGP
ID	acid
NO:	sequence
24
SEQ	CTL019	GACATCCAGATGACACAGACTACATCCTCCCTGTCTGCCTCTCTGG
ID	full-length	GAGACAGAGTCACCATCAGTTGCAGGGCAAGTCAGGACATTAGTA
NO:	nucleotide	AATATTTAAATTGGTATCAGCAGAAACCAGATGGAACTGTTAAAC
25	sequence	TCCTGATCTACCATACATCAAGATTACACTCAGGAGTCCCATCAAG
		GTTCAGTGGCAGTGGGTCTGGAACAGATTATTCTCTCACCATTAGC
		AACCTGGAGCAAGAAGATATTGCCACTTACTTTTGCCAACAGGGT
		AATACGCTTCCGTACACGTTCGGAGGGGGGACCAAGCTGGAGATC
		ACAGGTGGCGGTGGCTCGGGCGGTGGTGGGTCGGGTGGCGGCGG
		ATCTGAGGTGAAACTGCAGGAGTCAGGACCTGGCCTGGTGGCGCC
		CTCACAGAGCCTGTCCGTCACATGCACTGTCTCAGGGGTCTCATTA
		CCCGACTATGGTGTAAGCTGGATTCGCCAGCCTCCACGAAAGGGT
		CTGGAGTGGCTGGGAGTAATATGGGGTAGTGAAACCACATACTAT
		AATTCAGCTCTCAAATCCAGACTGACCATCATCAAGGACAACTCC
		AAGAGCCAAGTTTTCTTAAAAATGAACAGTCTGCAAACTGATGAC
		ACAGCCATTTACTACTGTGCCAAACATTATTACTACGGTGGTAGCT
		ATGCTATGGACTACTGGGGCCAAGGAACCTCAGTCACCGTCTCCT
		CAACCACGACGCCAGCGCCGCGACCACCAACACCGGCGCCCACCA
		TCGCGTCGCAGCCCCTGTCCCTGCGCCCAGAGGCGTGCCGGCCAG
		CGGCGGGGGGCGCAGTGCACACGAGGGGGCTGGACTTCGCCTGTG
		ATATCTACATCTGGGCGCCCTTGGCCGGGACTTGTGGGGTCCTTCT
		CCTGTCACTGGTTATCACCCTTTACTGCAAACGGGGCAGAAAGAA
		ACTCCTGTATATATTCAAACAACCATTTATGAGACCAGTACAAACT
		ACTCAAGAGGAAGATGGCTGTAGCTGCCGATTTCCAGAAGAAGAA
		GAAGGAGGATGTGAACTGAGAGTGAAGTTCAGCAGGAGCGCAGA
		CGCCCCCGCGTACAAGCAGGGCCAGAACCAGCTCTATAACGAGCT
		CAATCTAGGACGAAGAGAGGAGTACGATGTTTTGGACAAGAGAC
		GTGGCCGGGACCCTGAGATGGGGGGAAAGCCGAGAAGGAAGAAC
		CCTCAGGAAGGCCTGTACAATGAACTGCAGAAAGATAAGATGGCG
		GAGGCCTACAGTGAGATTGGGATGAAAGGCGAGCGCCGGAGGGG
		CAAGGGGCACGATGGCCTTTACCAGGGTCTCAGTACAGCCACCAA
		GGACACCTACGACGCCCTTCACATGCAGGCCCTGCCCCCTCGC
SEQ	CTL019	DIQMTQTTSSLSASLGDRVTISCRASQDISKYLNWYQQKPDGTVKLLI
ID	full-length	YHTSRLHSGVPSRFSGSGSGTDYSLTISNLEQEDIATYFCQQGNTLPYT
NO:	amino acid	FGGGTKLEITGGGGSGGGGSGGGGSEVKLQESGPGLVAPSQSLSVTC
26	sequence	TVSGVSLPDYGVSWIRQPPRKGLEWLGVIWGSETTYYNSALKSRLTII
		KDNSKSQVFLKMNSLQTDDTAIYYCAKHYYYGGSYAMDYWGQGTS
		VTVSSTTTPAPRPPTPAPTIASQPLSLRPEACRPAAGGAVHTRGLDFAC
		DIYIWAPLAGTCGVLLLSLVITLYCKRGRKKLLYIFKQPFMRPVQTTQ
		EEDGCSCRFPEEEEGGCELRVKFSRSADAPAYKQGQNQLYNELNLGR
		REEYDVLDKRRGRDPEMGGKPRRKNPQEGLYNELQKDKMAEAYSEI
		GMKGERRRGKGHDGLYQGLSTATKDTYDALHMQALPPR
SEQ	19BBz-U6-	tgaaagaccccacctgtaggtttggcaagctagcttaagtaacgccattttgcaaggcatggaaaatacataact
ID	7SL	gagaatagagaagttcagatcaaggttaggaacagagagacagcagaatatgggccaaacaggatatctgtg
NO:	Uni-	gtaagcagttcctgccccggctcagggccaagaacagatggtccccagatgcggtcccgccctcagcagttt
849	directional	ctagagaaccatcagatgtttccagggtgccccaaggacctgaaaatgaccctgtgccttatttgaactaacca
		atcagttcgcttctcgcttctgttcgcgcgcttctgctccccgagctcaataaaagagcccacaacccctcactc
		ggcgcgccagtcctccgatagactgcgtcgcccgggtacccgtattcccaataaagcctcttgctgtttgcatc
		cgaatcgtggactcgctgatccttgggagggtctcctcagattgattgactgcccacctcgggggtctttcatttg
		gaggttccaccgagatttggagacccctgcctagggaccaccgacccccccgccgggaggtaagctggcc
		agcggtcgtttcgtgtctgtctctgtctttgtgcgtgtttgtgccggcatctaatgtttgcgcctgcgtctgtactagt
		tagctaactagctctgtatctggcggacccgtggtggaactgacgagttcggaacacccggccgcaaccctg
		ggagacgtcccagggacttcgggggccgtttttgtggcccgacctgagtccaaaaatcccgatcgttttggact
		ctttggtgcaccccccttagaggagggatatgtggttctggtaggagacgagaacctaaaacagttcccgcctc
		cgtctgaatttttgctttcggtttgggaccgaagccgcgccgcgcgtcttgtctgctgcagcatcgttctgtgttgt
		ctctgtctgactgtgtttctgtatttgtctgagaatatgggcccgggctagcctgttaccactcccttaagtttgacc
		ttaggtcactggaaagatgtcgagcggatcgctcacaaccagtcggtagatgtcaagaagagacgttgggtta
		ccttctgctctgcagaatggccaacctttaacgtcggatggccgcgagacggcacctttaaccgagacctcatc
		acccaggttaagatcaaggtcttttcacctggcccgcatggacacccagaccaggtcccctacatcgtgacct
		gggaagccttggcttttgacccccctccctgggtcaagccctttgtacaccctaagcctccgcctcctcttcctcc
		atccgccccgtctctcccccttgaacctcctcgttcgaccccgcctcgatcctccctttatccagccctcactcctt
		ctctaggcgcccccatatggccatatgagatcttatatggggcacccccgccccttgtaaacttccctgaccctg
		acatgacaagagttactaacagcccctctctccaagctcacttacaggctctctacttagtccagcacgaagtct
		ggagacctctggcggcagcctaccaagaacaactggaccgaccggtggtacctcacccttaccgagtcggc
		gacacagtgtgggtccgccgacaccagactaagaacctagaacctcgctggaaaggaccttacacagtcctg
		ctgaccacccccaccgccctcaaagtagacggcatcgcagcttggatacacgccgcccacgtgaaggctgc
		cgaccccgggggtggaccatcctctagactgctcgagaagcttgccaccatggccttaccagtgaccgccttg
		ctcctgccgctggccttgctgctccacgccgccaggccggacatccagatgacacagactacatcctccctgt
		ctgcctctctgggagacagagtcaccatcagttgcagggcaagtcaggacattagtaaatatttaaattggtatc
		agcagaaaccagatggaactgttaaactcctgatctaccatacatcaagattacactcaggagtcccatcaagg
		ttcagtggcagtgggtctggaacagattattctctcaccattagcaacctggagcaagaagatattgccacttact
		tttgccaacagggtaatacgcttccgtacacgttcggaggggggaccaagctggagatcacaggtggcggtg
		gctcgggcggtggtgggtcgggtggcggcggatctgaggtgaaactgcaggagtcaggacctggcctggt
		ggcgccctcacagagcctgtccgtcacatgcactgtctcaggggtctcattacccgactatggtgtaagctgga
		ttcgccagcctccacgaaagggtctggagtggctgggagtaatatggggtagtgaaaccacatactataattca
		gctctcaaatccagactgaccatcatcaaggacaactccaagagccaagttttcttaaaaatgaacagtctgca
		aactgatgacacagccatttactactgtgccaaacattattactacggtggtagctatgctatggactactggggc
		caaggaacctcagtcaccgtctcctcaaccacgacgccagcgccgcgaccaccaacaccggcgcccacca
		tcgcgtcgcagcccctgtccctgcgcccagaggcgtgccggccagcggcggggggcgcagtgcacacga
		gggggctggacttcgcctgtgatatctacatctgggcgcccttggccgggacttgtggggtccttctcctgtcac
		tggttatcaccctttactgcaaacggggcagaaagaaactcctgtatatattcaaacaaccatttatgagaccagt
		acaaactactcaagaggaagatggctgtagctgccgatttccagaagaagaagaaggaggatgtgaactgag
		agtgaagttcagcaggagcgcagacgcccccgcgtacaagcagggccagaaccagctctataacgagctc
		aatctaggacgaagagaggagtacgatgttttggacaagagacgtggccgggaccctgagatggggggaa
		agccgagaaggaagaaccctcaggaaggcctgtacaatgaactgcagaaagataagatggcggaggccta
		cagtgagattgggatgaaaggcgagcgccggaggggcaaggggcacgatggcctttaccagggtctcagt
		acagccaccaaggacacctacgacgcccttcacatgcaggccctgccccctcgctaagcGGCCGCTT
		TTTTTTTTTTAATTAAAAGGTCGGGCAGGAAGAGGGCCTATTTCCC
		ATGATTCCTTCATATTTGCATATACGATACAAGGCTGTTAGAGAGA
		TAATTAGAATTAATTTGACTGTAAACACAAAGATATTAGTACAAA
		ATACGTGACGTAGAAAGTAATAATTTCTTGGGTAGTTTGCAGTTTT
		AAAATTATGTTTTAAAATGGACTATCATATGCTTACCGTAACTTGA
		AAGTATTTCGATTTCTTGGCTTTATATATCTTGTGGAAAGGACGTC
		TAGATCCGGAGCCGGGCGCGGTGGCGCGTGCCTGTAGTCCCAGCT
		ACTCGGGAGGCTGAGGCTGGAGGATCGCTTGAGTCCAGGAGTTCT
		GGGCTGTAGTGCGCTATGCCGATCGGGTGTCCGCACTAAGTTCGG
		CATCAATATGGTGACCTCCCGGGAGCGGGGGACCACCAGGTTGCC
		TAAGGAGGGGTGAACCGGCCCAGGTCGGAAACGGAGCAGGTCAA
		AACTCCCGTGCTGATCAGTAGTGGGATCGCGCCTGTGAATAGCCA
		CTGCACTCCAGCCTGGGCAACATAGCGAGACCCCGTCTCTTTTTTT
		Gtcgacggtaccgcgggcccgggatccgataaaataaaagattttatttagtctccagaaaaaggggggaat
		gaaagaccccacctgtaggtttggcaagctagcttaagtaacgccattttgcaaggcatggaaaatacataact
		gagaatagagaagttcagatcaaggttaggaacagagagacagcagaatatgggccaaacaggatatctgtg
		gtaagcagttcctgccccggctcagggccaagaacagatggtccccagatgcggtcccgccctcagcagttt
		ctagagaaccatcagatgtttccagggtgccccaaggacctgaaaatgaccctgtgccttatttgaactaacca
		atcagttcgcttctcgcttctgttcgcgcgcttctgctccccgagctcaataaaagagcccacaacccctcactc
		ggcgcgccagtcctccgatagactgcgtcgcccgggtacccgtgtatccaataaaccctcttgcagttgcatcc
		gacttgtggtctcgctgttccttgggagggtctcctctgagtgattgactacccgtcagcgggggtctttcatggg
		taacagtttcttgaagttggagaacaacattctgagggtaggagtcgaatattaagtaatcctgactcaattagcc
		actgttttgaatccacatactccaatactcctgaaatccatcgatggagttcattatggacagcgcagaaagagct
		ggggagaattgtgaaattgttatccgctcacaattccacacaacatacgagccggaagcataaagtgtaaagc
		ctggggtgcctaatgagtgagctaactcacattaattgcgttgcgctcactgcccgctttccagtcgggaaacct
		gtcgtgccagctgcattaatgaatcggccaacgcgcggggagaggcggtttgcgtattgggcgctcttccgct
		tcctcgctcactgactcgctgcgctcggtcgttcggctgcggcgagcggtatcagctcactcaaaggcggtaa
		tacggttatccacagaatcaggggataacgcaggaaagaacatgtgagcaaaaggccagcaaaaggccag
		gaaccgtaaaaaggccgcgttgctggcgtttttccataggctccgcccccctgacgagcatcacaaaaatcga
		cgctcaagtcagaggtggcgaaacccgacaggactataaagataccaggcgtttccccctggaagctccctc
		gtgcgctctcctgttccgaccctgccgcttaccggatacctgtccgcctttctcccttcgggaagcgtggcgcttt
		ctcatagctcacgctgtaggtatctcagttcggtgtaggtcgttcgctccaagctgggctgtgtgcacgaacccc
		ccgttcagcccgaccgctgcgccttatccggtaactatcgtcttgagtccaacccggtaagacacgacttatcg
		ccactggcagcagccactggtaacaggattagcagagcgaggtatgtaggcggtgctacagagttcttgaag
		tggtggcctaactacggctacactagaaggacagtatttggtatctgcgctctgctgaagccagttaccttcgga
		aaaagagttggtagctcttgatccggcaaacaaaccaccgctggtagcggtggtttttttgtttgcaagcagcag
		attacgcgcagaaaaaaaggatctcaagaagatcctttgatcttttctacggggtctgacgctcagtggaacga
		aaactcacgttaagggattttggtcatgagattatcaaaaaggatcttcacctagatccttttaaattaaaaatgaa
		gttttaaatcaatctaaagtatatatgagtaaacttggtctgacagttaccaatgcttaatcagtgaggcacctatct
		cagcgatctgtctatttcgttcatccatagttgcctgactccccgtcgtgtagataactacgatacgggagggctt
		accatctggccccagtgctgcaatgataccgcgagacccacgctcaccggctccagatttatcagcaataaac
		cagccagccggaagggccgagcgcagaagtggtcctgcaactttatccgcctccatccagtctattaattgttg
		ccgggaagctagagtaagtagttcgccagttaatagtttgcgcaacgttgttgccattgctacaggcatcgtggt
		gtcacgctcgtcgtttggtatggcttcattcagctccggttcccaacgatcaaggcgagttacatgatcccccat
		gttgtgcaaaaaagcggttagctccttcggtcctccgatcgttgtcagaagtaagttggccgcagtgttatcactc
		atggttatggcagcactgcataattctcttactgtcatgccatccgtaagatgcttttctgtgactggtgagtactca
		accaagtcattctgagaatagtgtatgcggcgaccgagttgctcttgcccggcgtcaatacgggataataccgc
		gccacatagcagaactttaaaagtgctcatcattggaaaacgttcttcggggcgaaaactctcaaggatcttacc
		gctgttgagatccagttcgatgtaacccactcgtgcacccaactgatcttcagcatcttttactttcaccagcgtttc
		tgggtgagcaaaaacaggaaggcaaaatgccgcaaaaaagggaataagggcgacacggaaatgttgaata
		ctcatactcttcctttttcaatattattgaagcatttatcagggttattgtctcatgagcggatacatatttgaatgtattt
		agaaaaataaacaaataggggttccgcgcacatttccccgaaaagtgccacctgacgtctaagaaaccattatt
		atcatgacattaacctataaaaataggcgtatcacgaggccctttcgtctcgcgcgtttcggtgatgacggtgaa
		aacctctgacacatgcagctcccggagacggtcacagcttgtctgtaagcggatgccgggagcagacaagc
		ccgtcagggcgcgtcagcgggtgttggcgggtgtcggggctggcttaactatgcggcatcagagcagattgt
		actgagagtgcaccatatgcggtgtgaaataccgcacagatgcgtaaggagaaaataccgcatcaggcgcc
		attcgccattcaggctgcgcaactgttgggaagggcgatcggtgcgggcctcttcgctattacgccagctggc
		gaaagggggatgtgctgcaaggcgattaagttgggtaacgccagggttttcccagtcacgacgttgtaaaacg
		acggccagtgccacgctctcccttatgcgactcctgcattaggaagcagcccagtagtaggttgaggccgttg
		agcaccgccgccgcaaggaatggtgcatgcaaggagatggcgcccaacagtcccccggccacggggcct
		gccaccatacccacgccgaaacaagcgctcatgagcccgaagtggcgagcccgatcttccccatcggtgat
		gtcggcgatataggcgccagcaaccgcacctgtggcgccggtgatgccggccacgatgcgtccggcgtag
		aggcgatttaaagacaggatatcagtggtccaggctctagttttgactcaacaatatcaccagctgaagcctata
		gagtacgagccatagataaaataaaagattttatttagtctccagaaaaaggggggaa
SEQ	19BBz-U6-	tgaaagaccccacctgtaggtttggcaagctagcttaagtaacgccattttgcaaggcatggaaaatacataact
ID	Scr	gagaatagagaagttcagatcaaggttaggaacagagagacagcagaatatgggccaaacaggatatctgtg
NO:	Uni-	gtaagcagttcctgccccggctcagggccaagaacagatggtccccagatgcggtcccgccctcagcagttt
850	directional	ctagagaaccatcagatgtttccagggtgccccaaggacctgaaaatgaccctgtgccttatttgaactaacca
		atcagttcgcttctcgcttctgttcgcgcgcttctgctccccgagctcaataaaagagcccacaacccctcactc
		ggcgcgccagtcctccgatagactgcgtcgcccgggtacccgtattcccaataaagcctcttgctgtttgcatc
		cgaatcgtggactcgctgatccttgggagggtctcctcagattgattgactgcccacctcgggggtctttcatttg
		gaggttccaccgagatttggagacccctgcctagggaccaccgacccccccgccgggaggtaagctggcc
		agcggtcgtttcgtgtctgtctctgtctttgtgcgtgtttgtgccggcatctaatgtttgcgcctgcgtctgtactagt
		tagctaactagctctgtatctggcggacccgtggtggaactgacgagttcggaacacccggccgcaaccctg
		ggagacgtcccagggacttcgggggccgtttttgtggcccgacctgagtccaaaaatcccgatcgttttggact
		ctttggtgcaccccccttagaggagggatatgtggttctggtaggagacgagaacctaaaacagttcccgcctc
		cgtctgaatttttgctttcggtttgggaccgaagccgcgccgcgcgtcttgtctgctgcagcatcgttctgtgttgt
		ctctgtctgactgtgtttctgtatttgtctgagaatatgggcccgggctagcctgttaccactcccttaagtttgacc
		ttaggtcactggaaagatgtcgagcggatcgctcacaaccagtcggtagatgtcaagaagagacgttgggtta
		ccttctgctctgcagaatggccaacctttaacgtcggatggccgcgagacggcacctttaaccgagacctcatc
		acccaggttaagatcaaggtcttttcacctggcccgcatggacacccagaccaggtcccctacatcgtgacct
		gggaagccttggcttttgacccccctccctgggtcaagccctttgtacaccctaagcctccgcctcctcttcctcc
		atccgccccgtctctcccccttgaacctcctcgttcgaccccgcctcgatcctccctttatccagccctcactcctt
		ctctaggcgcccccatatggccatatgagatcttatatggggcacccccgccccttgtaaacttccctgaccctg
		acatgacaagagttactaacagcccctctctccaagctcacttacaggctctctacttagtccagcacgaagtct
		ggagacctctggcggcagcctaccaagaacaactggaccgaccggtggtacctcacccttaccgagtcggc
		gacacagtgtgggtccgccgacaccagactaagaacctagaacctcgctggaaaggaccttacacagtcctg
		ctgaccacccccaccgccctcaaagtagacggcatcgcagcttggatacacgccgcccacgtgaaggctgc
		cgaccccgggggtggaccatcctctagactgctcgagaagcttgccaccatggccttaccagtgaccgccttg
		ctcctgccgctggccttgctgctccacgccgccaggccggacatccagatgacacagactacatcctccctgt
		ctgcctctctgggagacagagtcaccatcagttgcagggcaagtcaggacattagtaaatatttaaattggtatc
		agcagaaaccagatggaactgttaaactcctgatctaccatacatcaagattacactcaggagtcccatcaagg
		ttcagtggcagtgggtctggaacagattattctctcaccattagcaacctggagcaagaagatattgccacttact
		tttgccaacagggtaatacgcttccgtacacgttcggaggggggaccaagctggagatcacaggtggcggtg
		gctcgggcggtggtgggtcgggtggcggcggatctgaggtgaaactgcaggagtcaggacctggcctggt
		ggcgccctcacagagcctgtccgtcacatgcactgtctcaggggtctcattacccgactatggtgtaagctgga
		ttcgccagcctccacgaaagggtctggagtggctgggagtaatatggggtagtgaaaccacatactataattca
		gctctcaaatccagactgaccatcatcaaggacaactccaagagccaagttttcttaaaaatgaacagtctgca
		aactgatgacacagccatttactactgtgccaaacattattactacggtggtagctatgctatggactactggggc
		caaggaacctcagtcaccgtctcctcaaccacgacgccagcgccgcgaccaccaacaccggcgcccacca
		tcgcgtcgcagcccctgtccctgcgcccagaggcgtgccggccagcggcggggggcgcagtgcacacga
		gggggctggacttcgcctgtgatatctacatctgggcgcccttggccgggacttgtggggtccttctcctgtcac
		tggttatcaccctttactgcaaacggggcagaaagaaactcctgtatatattcaaacaaccatttatgagaccagt
		acaaactactcaagaggaagatggctgtagctgccgatttccagaagaagaagaaggaggatgtgaactgag
		agtgaagttcagcaggagcgcagacgcccccgcgtacaagcagggccagaaccagctctataacgagctc
		aatctaggacgaagagaggagtacgatgttttggacaagagacgtggccgggaccctgagatggggggaa
		agccgagaaggaagaaccctcaggaaggcctgtacaatgaactgcagaaagataagatggcggaggccta
		cagtgagattgggatgaaaggcgagcgccggaggggcaaggggcacgatggcctttaccagggtctcagt
		acagccaccaaggacacctacgacgcccttcacatgcaggccctgccccctcgctaagcGGCCGCTT
		TTTTTTTTTTAATTAAAAGGTCGGGCAGGAAGAGGGCCTATTTCCC
		ATGATTCCTTCATATTTGCATATACGATACAAGGCTGTTAGAGAGA
		TAATTAGAATTAATTTGACTGTAAACACAAAGATATTAGTACAAA
		ATACGTGACGTAGAAAGTAATAATTTCTTGGGTAGTTTGCAGTTTT
		AAAATTATGTTTTAAAATGGACTATCATATGCTTACCGTAACTTGA
		AAGTATTTCGATTTCTTGGCTTTATATATCTTGTGGAAAGGACGTC
		TAGATCCGGATTCACATGGGCGACCTACCGCGACAGTAGGTGGTT
		TCGCTGTGGAGCTTCGCGGGAACATTCTCACTCCGCAGTGTCCCGT
		TAAACGGCGGGGCTGGTGCCCGGACAGGGGCGGGGTGTCTACCAG
		TGGTCACGCTCACTTTGGCGAGACGACCGCAGTCCGAATAAATGC
		ATGAGGCGGGCCGCACAAGCTGAAGAGAACTCCGATGGGCGGGG
		TATCCACCCGGCCCGTGGGGGATATGATGCCAGCTCGGTCCAACG
		AGCGGTTAGGGCGACCCTTGCGGCGATATGTCGAGTCCGTTTTTTG
		tcgacggtaccgcgggcccgggatccgataaaataaaagattttatttagtctccagaaaaaggggggaatga
		aagaccccacctgtaggtttggcaagctagcttaagtaacgccattttgcaaggcatggaaaatacataactga
		gaatagagaagttcagatcaaggttaggaacagagagacagcagaatatgggccaaacaggatatctgtggt
		aagcagttcctgccccggctcagggccaagaacagatggtccccagatgcggtcccgccctcagcagtttct
		agagaaccatcagatgtttccagggtgccccaaggacctgaaaatgaccctgtgccttatttgaactaaccaat
		cagttcgcttctcgcttctgttcgcgcgcttctgctccccgagctcaataaaagagcccacaacccctcactcgg
		cgcgccagtcctccgatagactgcgtcgcccgggtacccgtgtatccaataaaccctcttgcagttgcatccga
		cttgtggtctcgctgttccttgggagggtctcctctgagtgattgactacccgtcagcgggggtctttcatgggta
		acagtttcttgaagttggagaacaacattctgagggtaggagtcgaatattaagtaatcctgactcaattagccac
		tgttttgaatccacatactccaatactcctgaaatccatcgatggagttcattatggacagcgcagaaagagctg
		gggagaattgtgaaattgttatccgctcacaattccacacaacatacgagccggaagcataaagtgtaaagcct
		ggggtgcctaatgagtgagctaactcacattaattgcgttgcgctcactgcccgctttccagtcgggaaacctgt
		cgtgccagctgcattaatgaatcggccaacgcgcggggagaggcggtttgcgtattgggcgctcttccgcttc
		ctcgctcactgactcgctgcgctcggtcgttcggctgcggcgagcggtatcagctcactcaaaggcggtaata
		cggttatccacagaatcaggggataacgcaggaaagaacatgtgagcaaaaggccagcaaaaggccagga
		accgtaaaaaggccgcgttgctggcgtttttccataggctccgcccccctgacgagcatcacaaaaatcgacg
		ctcaagtcagaggtggcgaaacccgacaggactataaagataccaggcgtttccccctggaagctccctcgt
		gcgctctcctgttccgaccctgccgcttaccggatacctgtccgcctttctcccttcgggaagcgtggcgctttct
		catagctcacgctgtaggtatctcagttcggtgtaggtcgttcgctccaagctgggctgtgtgcacgaaccccc
		cgttcagcccgaccgctgcgccttatccggtaactatcgtcttgagtccaacccggtaagacacgacttatcgc
		cactggcagcagccactggtaacaggattagcagagcgaggtatgtaggcggtgctacagagttcttgaagt
		ggtggcctaactacggctacactagaaggacagtatttggtatctgcgctctgctgaagccagttaccttcgga
		aaaagagttggtagctcttgatccggcaaacaaaccaccgctggtagcggtggtttttttgtttgcaagcagcag
		attacgcgcagaaaaaaaggatctcaagaagatcctttgatcttttctacggggtctgacgctcagtggaacga
		aaactcacgttaagggattttggtcatgagattatcaaaaaggatcttcacctagatccttttaaattaaaaatgaa
		gttttaaatcaatctaaagtatatatgagtaaacttggtctgacagttaccaatgcttaatcagtgaggcacctatct
		cagcgatctgtctatttcgttcatccatagttgcctgactccccgtcgtgtagataactacgatacgggagggctt
		accatctggccccagtgctgcaatgataccgcgagacccacgctcaccggctccagatttatcagcaataaac
		cagccagccggaagggccgagcgcagaagtggtcctgcaactttatccgcctccatccagtctattaattgttg
		ccgggaagctagagtaagtagttcgccagttaatagtttgcgcaacgttgttgccattgctacaggcatcgtggt
		gtcacgctcgtcgtttggtatggcttcattcagctccggttcccaacgatcaaggcgagttacatgatcccccat
		gttgtgcaaaaaagcggttagctccttcggtcctccgatcgttgtcagaagtaagttggccgcagtgttatcactc
		atggttatggcagcactgcataattctcttactgtcatgccatccgtaagatgcttttctgtgactggtgagtactca
		accaagtcattctgagaatagtgtatgcggcgaccgagttgctcttgcccggcgtcaatacgggataataccgc
		gccacatagcagaactttaaaagtgctcatcattggaaaacgttcttcggggcgaaaactctcaaggatcttacc
		gctgttgagatccagttcgatgtaacccactcgtgcacccaactgatcttcagcatcttttactttcaccagcgtttc
		tgggtgagcaaaaacaggaaggcaaaatgccgcaaaaaagggaataagggcgacacggaaatgttgaata
		ctcatactcttcctttttcaatattattgaagcatttatcagggttattgtctcatgagcggatacatatttgaatgtattt
		agaaaaataaacaaataggggttccgcgcacatttccccgaaaagtgccacctgacgtctaagaaaccattatt
		atcatgacattaacctataaaaataggcgtatcacgaggccctttcgtctcgcgcgtttcggtgatgacggtgaa
		aacctctgacacatgcagctcccggagacggtcacagcttgtctgtaagcggatgccgggagcagacaagc
		ccgtcagggcgcgtcagcgggtgttggcgggtgtcggggctggcttaactatgcggcatcagagcagattgt
		actgagagtgcaccatatgcggtgtgaaataccgcacagatgcgtaaggagaaaataccgcatcaggcgcc
		attcgccattcaggctgcgcaactgttgggaagggcgatcggtgcgggcctcttcgctattacgccagctggc
		gaaagggggatgtgctgcaaggcgattaagttgggtaacgccagggttttcccagtcacgacgttgtaaaacg
		acggccagtgccacgctctcccttatgcgactcctgcattaggaagcagcccagtagtaggttgaggccgttg
		agcaccgccgccgcaaggaatggtgcatgcaaggagatggcgcccaacagtcccccggccacggggcct
		gccaccatacccacgccgaaacaagcgctcatgagcccgaagtggcgagcccgatcttccccatcggtgat
		gtcggcgatataggcgccagcaaccgcacctgtggcgccggtgatgccggccacgatgcgtccggcgtag
		aggcgatttaaagacaggatatcagtggtccaggctctagttttgactcaacaatatcaccagctgaagcctata
		gagtacgagccatagataaaataaaagattttatttagtctccagaaaaaggggggaa

[0397] An RNA described herein may be chemically modified to enhance stability or other beneficial characteristics. Modifications include, for example, (a) end modifications, e.g., 5′ end modifications (phosphorylation, conjugation, inverted linkages, etc.) or 3′ end modifications (conjugation, DNA nucleotides, inverted linkages, etc.), (b) base modifications, e.g., replacement with stabilizing bases, destabilizing bases, or bases that base pair with an expanded repertoire of partners, removal of bases (abasic nucleotides), or conjugated bases, (c) sugar modifications (e.g., at the 2′ position or 4′ position, or having an acyclic sugar) or replacement of the sugar, as well as (d) backbone modifications, including modification or replacement of the phosphodiester linkages.

[0398] Modified RNA backbones include, for example, phosphorothioates, chiral phosphorothioates, phosphorodithioates, phosphotriesters, aminoalkylphosphotriesters, methyl and other alkyl phosphonates including 3′-alkylene phosphonates and chiral phosphonates, phosphinates, phosphoramidates including 3′-amino phosphoramidate and aminoalkylphosphoramidates, thionophosphoramidates, thionoalkylphosphonates, thionoalkylphosphotriesters, and boranophosphates having normal 3′-5′ linkages, 2′-5′ linked analogs of these, and those) having inverted polarity wherein the adjacent pairs of nucleoside units are linked 3′-5′ to 5′-3′ or 2′-5′ to 5′-2′. Various salts, mixed salts and free acid forms are also included. Modified RNA backbones that do not include a phosphorus atom therein have backbones that are formed by short chain alkyl or cycloalkyl internucleoside linkages, mixed heteroatoms and alkyl or cycloalkyl internucleoside linkages, or one or more short chain heteroatomic or heterocyclic internucleoside linkages. These include those having morpholino linkages (formed in part from the sugar portion of a nucleoside); siloxane backbones; sulfide, sulfoxide and sulfone backbones; formacetyl and thioformacetyl backbones; methylene formacetyl and thioformacetyl backbones; alkene containing backbones; sulfamate backbones; methyleneimino and methylenehydrazino backbones; sulfonate and sulfonamide backbones; amide backbones; and others having mixed N, O, S and CH₂ component parts.

[0399] Modified RNAs may also contain one or more substituted sugar moieties. The RNAs can include one of the following at the 2′ position: OH; F; O-, S-, or N-alkyl; O-, S-, or N-alkenyl; O-, S- or N-alkynyl; or O-alkyl-O-alkyl, wherein the alkyl, alkenyl and alkynyl may be substituted or unsubstituted C₁ to C₁₀ alkyl or C₂ to C₁₀ alkenyl and alkynyl. Exemplary suitable modifications include O[(CH₂)_nO]_mCH₃, O(CH₂)·_nOCH₃, O(CH₂)_nNH₂, O(CH₂)_nCH₃, O(CH₂)_nONH₂, and O(CH₂)_nON[(CH₂)_nCH₃)]₂, where n and m are from 1 to about 10. In other embodiments, RNAs include one of the following at the 2′ position: C₁ to C₁₀ lower alkyl, substituted lower alkyl, alkaryl, aralkyl, O-alkaryl or O-aralkyl, SH, SCH₃, OCN, Cl, Br, CN, CF₃, OCF₃, SOCH₃, SO₂CH₃, ONO₂, NO₂, N₃, NH₂, heterocycloalkyl, heterocycloalkaryl, aminoalkylamino, polyalkylamino, substituted silyl, an RNA cleaving group, a reporter group, an intercalator, and other substituents having similar properties. In some embodiments, the modification includes a 2′-methoxyethoxy (2′-O—CH₂CH₂OCH₃, also known as 2′-O-(2-methoxyethyl) or 2′-MOE) i.e., an alkoxy-alkoxy group. Another exemplary modification is 2′-dimethylaminooxyethoxy, i.e., a O(CH₂)₂ON(CH₃)₂ group, also known as 2′-DMAOE, and 2′-dimethylaminoethoxyethoxy (also known as 2′-O-dimethylaminoethoxyethyl or 2′-DMAEOE), i.e., 2′-O—CH₂—O—CH₂—N(CH₂)₂. In some embodiments, the RNA comprises one or more acyclic nucleotides (or nucleosides). The RNA can include one or more locked nucleic acids (LNA), e.g., a nucleotide having a modified ribose moiety in which the ribose moiety comprises an extra bridge connecting, e.g., the 2′ and 4′ carbons.

[0400] An RNA may also include nucleobase modifications or substitutions. Unmodified or natural nucleobases include the purine bases adenine (A) and guanine (G), and the pyrimidine bases thymine (T), cytosine (C) and uracil (U). Modified nucleobases include other synthetic and natural nucleobases such as 5-methylcytosine (5-me-C), 5-hydroxymethyl cytosine, xanthine, hypoxanthine, 2-aminoadenine, 6-methyl and other alkyl derivatives of adenine and guanine, 2-propyl and other alkyl derivatives of adenine and guanine, 2-thiouracil, 2-thiothymine and 2-thiocytosine, 5-halouracil and cytosine, 5-propynyl uracil and cytosine, 6-azo uracil, cytosine and thymine, 5-uracil (pseudouracil), 4-thiouracil, 8-halo, 8-amino, 8-thiol, 8-thioalkyl, 8-hydroxyl anal other 8-substituted adenines and guanines, 5-halo, particularly 5-bromo, 5-trifluoromethyl and other 5-substituted uracils and cytosines, 7-methylguanine and 7-methyladenine, 8-azaguanine and 8-azaadenine, 7-deazaguanine and 7-daazaadenine and 3-deazaguanine and 3-deazaadenine. In some embodiments, the RNA includes one or more G-clamp nucleotides (a modified cytosine analog wherein the modifications confer the ability to hydrogen bond both Watson-Crick and Hoogsteen faces of a complementary guanine within a duplex).

[0401] Stabilizing modifications to the ends of RNA molecules can include N-(acetylaminocaproyl)-4-hydroxyprolinol (Hyp-C6-NHAc), N-(caproyl-4-hydroxyprolinol (Hyp-C6), N-(acetyl-4-hydroxyprolinol (Hyp-NHAc), thymidine-2′-O-deoxythymidine (ether), N-(aminocaproyl)-4-hydroxyprolinol (Hyp-C6-amino), 2-docosanoyl-uridine-3″-phosphate, inverted base dT (idT) and others.

[0402] Additional chemical modifications are disclosed, e.g., in WO2015/051318 (e.g., at pages 75-83 therein), which application is herein incorporated by reference in its entirety.

[0403] An RNA described herein may be conjugated to a functional moiety, e.g., to alter stability or biodistribution. In some embodiments, the RNA is conjugated to a moiety that targets cancer cells or a tumor microenvironment. For instance, the RNA may be conjugated to a targeting moiety that binds cancer cells, e.g., by binding a surface protein characteristic of cancer cells and/or of the type of tissue from which the cancer arises. In embodiments, the targeting moiety binds the same antigen that the CAR binds, e.g., CD19, BCMA, EGFRVIII, or mesothelin. The targeting moiety may be, e.g., an antibody molecule such as a single chain antibody molecule.

[0404] In some embodiments, an RNA is chemically linked to one or more ligands, moieties or conjugates, which may confer functionality, e.g., by enhancing the activity, distribution, or half-life of the RNA. Such moieties include lipid moieties such as a cholesterol moiety, cholic acid, a thioether, e.g., beryl-S-tritylthiol, a thiocholesterol, an aliphatic chain, e.g., dodecandiol or undecyl residues, a phospholipid, e.g., di-hexadecyl-rac-glycerol or triethyl-ammonium 1,2-di-O-hexadecyl-rac-glycero-3-phosphonate, a polyamine or a polyethylene glycol chain, or adamantane acetic acid, a palmityl moiety, or an octadecylamine or hexylamino-carbonyloxycholesterol moiety.

[0405] Ligands can also include targeting groups, e.g., a cell or tissue targeting agent, e.g., a lectin, glycoprotein, lipid or protein, e.g., an antibody molecule, that binds to a specified cell type such as a cancer cell or a cell in a tumor microenvironment. A targeting group can be a thyrotropin, melanotropin, lectin, glycoprotein, surfactant protein A, Mucin carbohydrate, multivalent lactose, multivalent galactose, N-acetyl-galactosamine, N-acetyl-gulucosamine multivalent mannose, multivalent fucose, glycosylated polyaminoacids, multivalent galactose, transferrin, bisphosphonate, polyglutamate, polyaspartate, a lipid, cholesterol, a steroid, bile acid, folate, vitamin B12, biotin, or an RGD peptide or RGD peptide mimetic. In some embodiments, the ligand comprises a carbohydrate, e.g., a GalNAc ligand that comprises one or more N-acetylgalactosamine (GalNAc) or a derivative thereof.

[0406] Additional conjugates are disclosed, e.g., in WO2015/051318 (e.g., at pages 91-107 therein), which application is herein incorporated by reference in its entirety.

[0407] In embodiments, the conjugate is attached to the RNA via a linker. Exemplary linkers are disclosed, e.g., in WO2015/051318 (e.g., at pages 107-116 therein), which application is herein incorporated by reference in its entirety.

[0408] The delivery of an RNA to a subject can be achieved directly, e.g., by administering a composition comprising the RNA to a subject, or indirectly, by administering a vector that encode the RNA, e.g., administering a cell comprising the vector.

[0409] In some embodiments, the RNA molecule (e.g., an exogenous RNA molecule), e.g., a stimulatory RNA molecule, e.g., an immune stimulatory RNA molecule, disclosed herein is delivered indirectly by administering to a subject a cell comprising a vector encoding the RNA molecule. In some embodiments, the expression of the RNA molecule is regulatable. In some embodiments, the expression of the RNA molecule is mediated by a promoter that does not exist naturally in the subject (e.g., a Gal4 promoter), and the activation of the promoter is regulated by a synthetic Notch (synNotch) peptide. Exemplary synNotch-mediated expression systems have been disclosed previously. See, e.g., Roybal et al., Cell. 2016 Feb. 11; 164 (4): 770-9, and WO2017/193059, herein incorporated by reference in their entirety. In some embodiments, the synNotch peptide comprises (i) an extracellular recognition domain (e.g., an scFv domain) that recognizes a target ligand (e.g., a tumor antigen), (ii) a transmembrane domain comprising a ligand-inducible proteolytic cleavage site, and (iii) an intracellular domain comprising a transcription factor (e.g., a Gal4 DNA-binding domain). Binding of the synNotch peptide to the target ligand leads to cleavage of the transmembrane domain of the synNotch peptide and release of the transcription factor, which can in turn enter the nucleus and drive the expression of the RNA molecule.

[0410] In some embodiments, the RNA molecule is delivered by a CAR T cell which comprises a first nucleic acid sequence encoding a CAR molecule, a second nucleic acid sequence encoding a synNotch peptide, and a third nucleic acid sequence encoding the RNA molecule. The expression of the RNA molecule is regulated by the synNotch peptide as described above.

[0411] In some embodiments, the RNA molecule is delivered by a CAR T cell which comprises a first nucleic acid sequence encoding a CAR molecule and a second nucleic acid sequence encoding the RNA molecule. In some embodiments, the first and second nucleic acid sequences are disposed on a single nucleic acid molecule. In some embodiments, the first and second nucleic acid sequences are disposed on separate nucleic acid molecules.

[0412] In some embodiments, the RNA can be delivered directly using a nanoparticle, a dendrimer, a polymer, liposomes, or a cationic delivery system. Cationic lipids, dendrimers, or polymers can either be bound to an RNA, or induced to form a vesicle or micelle that encases an RNA. Some non-limiting examples of drug delivery systems useful for systemic delivery of RNAs include DOTAP, Oligofectamine, solid nucleic acid lipid particles, cardiolipin, polyethyleneimine, Arg-Gly-Asp (RGD) peptides, and polyamidoamines. In some embodiments, an RNA forms a complex with cyclodextrin for systemic administration.

[0413] In some embodiments, the RNA can be delivered as a liposomal formulation. Liposomes fall into two broad classes. Cationic liposomes are positively charged liposomes which interact with the negatively charged nucleic acid molecules to form a stable complex. Liposomes which are pH-sensitive or negatively-charged, entrap nucleic acid rather than complex with it. One major type of liposomal composition includes phospholipids other than naturally-derived phosphatidylcholine. Neutral liposome compositions, for example, can be formed from dimyristoyl phosphatidylcholine (DMPC) or dipalmitoyl phosphatidylcholine (DPPC). Anionic liposome compositions generally are formed from dimyristoyl phosphatidylglycerol or dioleoyl phosphatidylethanolamine (DOPE). Another type of liposomal composition is formed from phosphatidylcholine (PC) such as, for example, soybean PC, and egg PC. Another type is formed from mixtures of phospholipid and/or phosphatidylcholine and/or cholesterol. Liposomes may also comprise lipids derivatized with one or more hydrophilic polymers such as a PEG moiety. For instance, the liposome may comprise PEG-derivatized phospholipids, e.g., DSPE-PEG. The liposome may also comprise a surfactant, e.g., a natural or synthetic surfactant. The surfactant may be, e.g., nonionic, anionic, cationic, or amphoteric.

[0414] In some embodiments, the RNA is fully encapsulated in a lipid formulation, e.g., to form a SPLP, pSPLP, SNALP, or other nucleic acid-lipid particle. In some embodiments, the RNA is formulated in a lipid nanoparticle (LNP). SNALP (1,2-Dilinolenyloxy-N,N-dimethylaminopropane (DLinDMA)) comprising formulations are described in International Publication No. WO2009/127060, filed Apr. 15, 2009, which is hereby incorporated by reference. XTC comprising formulations are described, e.g., in International Application No. PCT/US2010/022614, filed Jan. 29, 2010, which is hereby incorporated by reference. MC3 comprising formulations are described, e.g., in International Application No. PCT/US10/28224, filed Jun. 10, 2010, which is hereby incorporated by reference. C12-200 comprising formulations are described in International Application No. PCT/US10/33777, filed May 5, 2010, which are hereby incorporated by reference.

[0415] The RNA may be administered systemically or locally, e.g., by injection into a tumor or tumor microenvironment.

[0416] In some embodiments RNAs described herein can be delivered indirectly via administration of a vector (e.g., a vector within a cell) capable of directing expression of the RNA. Expression can be transient or sustained, depending upon the specific construct used and the target tissue or cell type. Transgenes can be introduced as a linear construct, a circular plasmid, or a viral vector, which can be an integrating or non-integrating vector. The transgene can also be constructed to permit it to be inherited as an extrachromosomal plasmid.

[0417] In some embodiments, the RNA can be expressed from the same nucleic acid as a CAR, e.g., wherein the RNA and the CAR share a single promoter or use two different promoters. In some embodiments, the RNA and the CAR are expressed from different nucleic acids, e.g., wherein the two nucleic acids are in the same cell or different cells.

[0418] In some embodiments, the RNA molecule, or the nucleic acid molecule encoding the RNA molecule, and the CAR-expressing cell are administered simultaneously. In some embodiments, the RNA molecule, or the nucleic acid molecule encoding the RNA molecule, and the CAR-expressing cell are administered sequentially, e.g., the RNA molecule, or the nucleic acid molecule encoding the RNA molecule, is administered prior to or subsequent to the administration of the CAR-expressing cell.

[0419] Additional RNA formulations and delivery methods are described, e.g., in WO2015/051318 (e.g., at pages 116-137 therein), which application is herein incorporated by reference in its entirety.

[0420] In one aspect, disclosed herein are methods using a cell (e.g., a population of cells) that expresses a CAR molecule. In one aspect, an exemplary CAR construct comprises an optional leader sequence (e.g., a leader sequence described herein), an antigen binding domain (e.g., an antigen binding domain described herein), a hinge (e.g., a hinge region described herein), a transmembrane domain (e.g., a transmembrane domain described herein), and an intracellular stimulatory domain (e.g., an intracellular stimulatory domain described herein). In one aspect, an exemplary CAR construct comprises an optional leader sequence (e.g., a leader sequence described herein), an extracellular antigen binding domain (e.g., an antigen binding domain described herein), a hinge (e.g., a hinge region described herein), a transmembrane domain (e.g., a transmembrane domain described herein), an intracellular costimulatory signaling domain (e.g., a costimulatory signaling domain described herein) and/or an intracellular primary signaling domain (e.g., a primary signaling domain described herein).

[0421] Sequences of non-limiting examples of various components that can be part of a CAR molecule described herein, are listed in Table 2, where “aa” stands for amino acids, and “na” stands for nucleic acids that encode the corresponding peptide.

TABLE 2
Sequences of various components of CAR (aa - amino acid sequence, na - nucleic acid
sequence).
SEQ ID
NO:	description	Sequence
SEQ ID	EF-1	CGTGAGGCTCCGGTGCCCGTCAGTGGGCAGAGCGCACATCGC
NO: 624	promoter	CCACAGTCCCCGAGAAGTTGGGGGGAGGGGTCGGCAATTGAA
		CCGGTGCCTAGAGAAGGTGGCGCGGGGTAAACTGGGAAAGT
		GATGTCGTGTACTGGCTCCGCCTTTTTCCCGAGGGTGGGGGAG
		AACCGTATATAAGTGCAGTAGTCGCCGTGAACGTTCTTTTTCG
		CAACGGGTTTGCCGCCAGAACACAGGTAAGTGCCGTGTGTGG
		TTCCCGCGGGCCTGGCCTCTTTACGGGTTATGGCCCTTGCGTG
		CCTTGAATTACTTCCACCTGGCTGCAGTACGTGATTCTTGATC
		CCGAGCTTCGGGTTGGAAGTGGGTGGGAGAGTTCGAGGCCTT
		GCGCTTAAGGAGCCCCTTCGCCTCGTGCTTGAGTTGAGGCCTG
		GCCTGGGCGCTGGGGCCGCCGCGTGCGAATCTGGTGGCACCT
		TCGCGCCTGTCTCGCTGCTTTCGATAAGTCTCTAGCCATTTAA
		AATTTTTGATGACCTGCTGCGACGCTTTTTTTCTGGCAAGATA
		GTCTTGTAAATGCGGGCCAAGATCTGCACACTGGTATTTCGGT
		TTTTGGGGCCGCGGGCGGCGACGGGGCCCGTGCGTCCCAGCG
		CACATGTTCGGCGAGGCGGGGCCTGCGAGCGCGGCCACCGAG
		AATCGGACGGGGGTAGTCTCAAGCTGGCCGGCCTGCTCTGGT
		GCCTGGCCTCGCGCCGCCGTGTATCGCCCCGCCCTGGGCGGC
		AAGGCTGGCCCGGTCGGCACCAGTTGCGTGAGCGGAAAGATG
		GCCGCTTCCCGGCCCTGCTGCAGGGAGCTCAAAATGGAGGAC
		GCGGCGCTCGGGAGAGCGGGCGGGTGAGTCACCCACACAAA
		GGAAAAGGGCCTTTCCGTCCTCAGCCGTCGCTTCATGTGACTC
		CACGGAGTACCGGGCGCCGTCCAGGCACCTCGATTAGTTCTC
		GAGCTTTTGGAGTACGTCGTCTTTAGGTTGGGGGGAGGGGTTT
		TATGCGATGGAGTTTCCCCACACTGAGTGGGTGGAGACTGAA
		GTTAGGCCAGCTTGGCACTTGATGTAATTCTCCTTGGAATTTG
		CCCTTTTTGAGTTTGGATCTTGGTTCATTCTCAAGCCTCAGAC
		AGTGGTTCAAAGTTTTTTTCTTCCATTTCAGGTGTCGTGA
SEQ ID	Leader (aa)	MALPVTALLLPLALLLHAARP
NO: 625
SEQ ID	Leader (na)	ATGGCCCTGCCTGTGACAGCCCTGCTGCTGCCTCTGGCTCTGC
NO: 626		TGCTGCATGCCGCTAGACCC
SEQ ID	Leader (na)	ATGGCCCTCCCTGTCACCGCCCTGCTGCTTCCGCTGGCTCTTC
NO: 33		TGCTCCACGCCGCTCGGCCC
SEQ ID	CD8 hinge	TTTPAPRPPTPAPTIASQPLSLRPEACRPAAGGAVHTRGLDFACD
NO: 627	(aa)
SEQ ID	CD8 hinge	ACCACGACGCCAGCGCCGCGACCACCAACACCGGCGCCCACC
NO: 628	(na)	ATCGCGTCGCAGCCCCTGTCCCTGCGCCCAGAGGCGTGCCGG
		CCAGCGGCGGGGGGCGCAGTGCACACGAGGGGGCTGGACTT
		CGCCTGTGAT
SEQ ID	Ig4 hinge	ESKYGPPCPPCPAPEFLGGPSVFLFPPKPKDTLMISRTPEVTCVVV
NO: 629	(aa)	DVSQEDPEVQFNWYVDGVEVHNAKTKPREEQFNSTYRVVSVLT
		VLHQDWLNGKEYKCKVSNKGLPSSIEKTISKAKGQPREPQVYTL
		PPSQEEMTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTP
		PVLDSDGSFFLYSRLTVDKSRWQEGNVFSCSVMHEALHNHYTQ
		KSLSLSLGKM
SEQ ID	Ig4 hinge	GAGAGCAAGTACGGCCCTCCCTGCCCCCCTTGCCCTGCCCCCG
NO: 630	(na)	AGTTCCTGGGCGGACCCAGCGTGTTCCTGTTCCCCCCCAAGCC
		CAAGGACACCCTGATGATCAGCCGGACCCCCGAGGTGACCTG
		TGTGGTGGTGGACGTGTCCCAGGAGGACCCCGAGGTCCAGTT
		CAACTGGTACGTGGACGGCGTGGAGGTGCACAACGCCAAGAC
		CAAGCCCCGGGAGGAGCAGTTCAATAGCACCTACCGGGTGGT
		GTCCGTGCTGACCGTGCTGCACCAGGACTGGCTGAACGGCAA
		GGAATACAAGTGTAAGGTGTCCAACAAGGGCCTGCCCAGCAG
		CATCGAGAAAACCATCAGCAAGGCCAAGGGCCAGCCTCGGG
		AGCCCCAGGTGTACACCCTGCCCCCTAGCCAAGAGGAGATGA
		CCAAGAACCAGGTGTCCCTGACCTGCCTGGTGAAGGGCTTCT
		ACCCCAGCGACATCGCCGTGGAGTGGGAGAGCAACGGCCAG
		CCCGAGAACAACTACAAGACCACCCCCCCTGTGCTGGACAGC
		GACGGCAGCTTCTTCCTGTACAGCCGGCTGACCGTGGACAAG
		AGCCGGTGGCAGGAGGGCAACGTCTTTAGCTGCTCCGTGATG
		CACGAGGCCCTGCACAACCACTACACCCAGAAGAGCCTGAGC
		CTGTCCCTGGGCAAGATG
SEQ ID	IgD hinge	RWPESPKAQASSVPTAQPQAEGSLAKATTAPATTRNTGRGGEEK
NO: 631	(aa)	KKEKEKEEQEERETKTPECPSHTQPLGVYLLTPAVQDLWLRDKA
		TFTCFVVGSDLKDAHLTWEVAGKVPTGGVEEGLLERHSNGSQS
		QHSRLTLPRSLWNAGTSVTCTLNHPSLPPQRLMALREPAAQAPV
		KLSLNLLASSDPPEAASWLLCEVSGFSPPNILLMWLEDQREVNTS
		GFAPARPPPQPGSTTFWAWSVLRVPAPPSPQPATYTCVVSHEDS
		RTLLNASRSLEVSYVTDH
SEQ ID	IgD hinge	AGGTGGCCCGAAAGTCCCAAGGCCCAGGCATCTAGTGTTCCT
NO: 632	(na)	ACTGCACAGCCCCAGGCAGAAGGCAGCCTAGCCAAAGCTACT
		ACTGCACCTGCCACTACGCGCAATACTGGCCGTGGCGGGGAG
		GAGAAGAAAAAGGAGAAAGAGAAAGAAGAACAGGAAGAGA
		GGGAGACCAAGACCCCTGAATGTCCATCCCATACCCAGCCGC
		TGGGCGTCTATCTCTTGACTCCCGCAGTACAGGACTTGTGGCT
		TAGAGATAAGGCCACCTTTACATGTTTCGTCGTGGGCTCTGAC
		CTGAAGGATGCCCATTTGACTTGGGAGGTTGCCGGAAAGGTA
		CCCACAGGGGGGGTTGAGGAAGGGTTGCTGGAGCGCCATTCC
		AATGGCTCTCAGAGCCAGCACTCAAGACTCACCCTTCCGAGA
		TCCCTGTGGAACGCCGGGACCTCTGTCACATGTACTCTAAATC
		ATCCTAGCCTGCCCCCACAGCGTCTGATGGCCCTTAGAGAGC
		CAGCCGCCCAGGCACCAGTTAAGCTTAGCCTGAATCTGCTCG
		CCAGTAGTGATCCCCCAGAGGCCGCCAGCTGGCTCTTATGCG
		AAGTGTCCGGCTTTAGCCCGCCCAACATCTTGCTCATGTGGCT
		GGAGGACCAGCGAGAAGTGAACACCAGCGGCTTCGCTCCAGC
		CCGGCCCCCACCCCAGCCGGGTTCTACCACATTCTGGGCCTGG
		AGTGTCTTAAGGGTCCCAGCACCACCTAGCCCCCAGCCAGCC
		ACATACACCTGTGTTGTGTCCCATGAAGATAGCAGGACCCTG
		CTAAATGCTTCTAGGAGTCTGGAGGTTTCCTACGTGACTGACC
		ATT
SEQ ID	GS	GGGGSGGGGS
NO: 633	hinge/linker
	(aa)
SEQ ID	GS	GGTGGCGGAGGTTCTGGAGGTGGAGGTTCC
NO: 634	hinge/linker
	(na)
SEQ ID	CD8	IYIWAPLAGTCGVLLLSLVITLYC
NO: 635	transmembrane
	(TM) (aa)
SEQ ID	CD8	ATCTACATCTGGGCGCCCTTGGCCGGGACTTGTGGGGTCCTTC
NO: 636	transmembrane	TCCTGTCACTGGTTATCACCCTTTACTGC
	(TM) (na)
SEQ ID	CD8 TM (na)	ATCTACATTTGGGCCCCTCTGGCTGGTACTTGCGGGGTCCTGC
NO: 34		TGCTTTCACTCGTGATCACTCTTTACTGT
SEQ ID	4-1BB	KRGRKKLLYIFKQPFMRPVQTTQEEDGCSCRFPEEEEGGCEL
NO: 637	intracellular
	domain (aa)
SEQ ID	4-1BB	AAACGGGGCAGAAAGAAACTCCTGTATATATTCAAACAACCA
NO: 638	intracellular	TTTATGAGACCAGTACAAACTACTCAAGAGGAAGATGGCTGT
	domain (na)	AGCTGCCGATTTCCAGAAGAAGAAGAAGGAGGATGTGAACT
		G
SEQ ID	4-1BB	AAGCGCGGTCGGAAGAAGCTGCTGTACATCTTTAAGCAACCC
NO: 767	intracellular	TTCATGAGGCCTGTGCAGACTACTCAAGAGGAGGACGGCTGT
	domain (na)	TCATGCCGGTTCCCAGAGGAGGAGGAAGGCGGCTGCGAACTG
SEQ ID	CD27 (aa)	QRRKYRSNKGESPVEPAEPCRYSCPREEEGSTIPIQEDYRKPEPAC
NO: 639		SP
SEQ ID	CD27 (na)	AGGAGTAAGAGGAGCAGGCTCCTGCACAGTGACTACATGAAC
NO: 640		ATGACTCCCCGCCGCCCCGGGCCCACCCGCAAGCATTACCAG
		CCCTATGCCCCACCACGCGACTTCGCAGCCTATCGCTCC
SEQ ID	CD3-zeta	RVKFSRSADAPAYKQGQNQLYNELNLGRREEYDVLDKRRGRDP
NO: 641	(aa)	EMGGKPRRKNPQEGLYNELQKDKMAEAYSEIGMKGERRRGKG
		HDGLYQGLSTATKDTYDALHMQALPPR
SEQ ID	CD3-zeta	AGAGTGAAGTTCAGCAGGAGCGCAGACGCCCCCGCGTACAA
NO: 642	(na)	GCAGGGCCAGAACCAGCTCTATAACGAGCTCAATCTAGGACG
		AAGAGAGGAGTACGATGTTTTGGACAAGAGACGTGGCCGGG
		ACCCTGAGATGGGGGGAAAGCCGAGAAGGAAGAACCCTCAG
		GAAGGCCTGTACAATGAACTGCAGAAAGATAAGATGGCGGA
		GGCCTACAGTGAGATTGGGATGAAAGGCGAGCGCCGGAGGG
		GCAAGGGGCACGATGGCCTTTACCAGGGTCTCAGTACAGCCA
		CCAAGGACACCTACGACGCCCTTCACATGCAGGCCCTGCCCC
		CTCGC
SEQ ID	CD3-zeta	CGCGTGAAATTCAGCCGCAGCGCAGATGCTCCAGCCTACAAG
NO: 768	(na)	CAGGGGCAGAACCAGCTCTACAACGAACTCAATCTTGGTCGG
		AGAGAGGAGTACGACGTGCTGGACAAGCGGAGAGGACGGGA
		CCCAGAAATGGGCGGGAAGCCGCGCAGAAAGAATCCCCAAG
		AGGGCCTGTACAACGAGCTCCAAAAGGATAAGATGGCAGAA
		GCCTATAGCGAGATTGGTATGAAAGGGGAACGCAGAAGAGG
		CAAAGGCCACGACGGACTGTACCAGGGACTCAGCACCGCCAC
		CAAGGACACCTATGACGCTCTTCACATGCAGGCCCTGCCGCC
		TCGG
SEQ ID	CD3-zeta	RVKFSRSADAPAYQQGQNQLYNELNLGRREEYDVLDKRRGRDP
NO: 643	(aa)	EMGGKPRRKNPQEGLYNELQKDKMAEAYSEIGMKGERRRGKG
		HDGLYQGLSTATKDTYDALHMQALPPR
SEQ ID	CD3-zeta	AGAGTGAAGTTCAGCAGGAGCGCAGACGCCCCCGCGTACCAG
NO: 644	(na)	CAGGGCCAGAACCAGCTCTATAACGAGCTCAATCTAGGACGA
		AGAGAGGAGTACGATGTTTTGGACAAGAGACGTGGCCGGGA
		CCCTGAGATGGGGGGAAAGCCGAGAAGGAAGAACCCTCAGG
		AAGGCCTGTACAATGAACTGCAGAAAGATAAGATGGCGGAG
		GCCTACAGTGAGATTGGGATGAAAGGCGAGCGCCGGAGGGG
		CAAGGGGCACGATGGCCTTTACCAGGGTCTCAGTACAGCCAC
		CAAGGACACCTACGACGCCCTTCACATGCAGGCCCTGCCCCC
		TCGC
SEQ ID	linker	GGGGS
NO: 645
SEQ ID	linker	GGTGGCGGAGGTTCTGGAGGTGGAGGTTCC
NO: 646
SEQ ID	PD-1	Pgwfldspdrpwnpptfspallvvtegdnatftcsfsntsesfvlnwyrmspsnqtdklaafpedrs
NO: 647	extracellular	qpgqdcrfrvtqlpngrdfhmsvvrarrndsgtylcgaislapkaqikeslraelrvterraevptahp
	domain (aa)	spsprpagqfqtlv
SEQ ID	PD-1	Cccggatggtttctggactctccggatcgcccgtggaatcccccaaccttctcaccggcactcttggtt
NO: 648	extracellular	gtgactgagggcgataatgcgaccttcacgtgctcgttctccaacacctccgaatcattcgtgctgaact
	domain (na)	ggtaccgcatgagcccgtcaaaccagaccgacaagctcgccgcgtttccggaagatcggtcgcaac
		cgggacaggattgtcggttccgcgtgactcaactgccgaatggcagagacttccacatgagcgtggtc
		cgcgctaggcgaaacgactccgggacctacctgtgcggagccatctcgctggcgcctaaggcccaa
		atcaaagagagcttgagggccgaactgagagtgaccgagcgcagagctgaggtgccaactgcacat
		ccatccccatcgcctcggcctgcggggcagtttcagaccctggtc
SEQ ID	PD-1 CAR	Malpvtalllplalllhaarppgwfldspdrpwnpptfspallvvtegdnatftcsfsntsesfvlnwy
NO: 649	(aa) with	rmspsnqtdklaafpedrsqpgqdcrfrvtqlpngrdfhmsvvrarrndsgtylcgaislapkaqik
	signal	eslraelrvterraevptahpspsprpagqfqtlvtapaprpptpaptiasqplslrpeacrpaaggav
		htrgldfacdiyiwaplagtcgvlllslvitlyckrgrkkllyifkqpfmrpvqttqeedgcscrfpeee
		eggcelrvkfsrsadapaykqgqnqlynelnlgrreeydvldlargrdpemggkprrknpqegly
		nelqkdkmaeayseigmkgerrrgkghdglyqglstatkdtydalhmqalppr
SEQ ID	PD-1 CAR	Atggccctccctgtcactgccctgcttctccccctcgcactcctgctccacgccgctagaccacccgg
NO: 650	(na)	atggtttctggactctccggatcgcccgtggaatcccccaaccttctcaccggcactcttggttgtgactg
		agggcgataatgcgaccttcacgtgctcgttctccaacacctccgaatcattcgtgctgaactggtaccg
		catgagcccgtcaaaccagaccgacaagctcgccgcgtttccggaagatcggtcgcaaccgggaca
		ggattgtcggttccgcgtgactcaactgccgaatggcagagacttccacatgagcgtggtccgcgcta
		ggcgaaacgactccgggacctacctgtgcggagccatctcgctggcgcctaaggcccaaatcaaag
		agagcttgagggccgaactgagagtgaccgagcgcagagctgaggtgccaactgcacatccatccc
		catcgcctcggcctgcggggcagtttcagaccctggtcacgaccactccggcgccgcgcccaccga
		ctccggccccaactatcgcgagccagcccctgtcgctgaggccggaagcatgccgccctgccgccg
		gaggtgctgtgcatacccggggattggacttcgcatgcgacatctacatttgggctcctctcgccggaa
		cttgtggcgtgctccttctgtccctggtcatcaccctgtactgcaagcggggtcggaaaaagcttctgta
		cattttcaagcagcccttcatgaggcccgtgcaaaccacccaggaggaggacggttgctcctgccggt
		tccccgaagaggaagaaggaggttgcgagctgcgcgtgaagttctcccggagcgccgacgccccc
		gcctataagcagggccagaaccagctgtacaacgaactgaacctgggacggcgggaagagtacgat
		gtgctggacaagcggcgcggccgggaccccgaaatgggcgggaagcctagaagaaagaaccctc
		aggaaggcctgtataacgagctgcagaaggacaagatggccgaggcctactccgaaattgggatga
		agggagagcggcggaggggaaaggggcacgacggcctgtaccaaggactgtccaccgccaccaa
		ggacacatacgatgccctgcacatgcaggcccttccccctcgc
SEQ ID	linker	(Gly-Gly-Gly-Ser)n, where n = 1-10
NO: 28
SEQ ID	linker	(Gly4 Ser)4
NO: 29
SEQ ID	linker	(Gly4 Ser)3
NO: 30
SEQ ID	linker	(Gly3Ser)
NO: 31
SEQ ID	linker	ASGGGGSGGRASGGGGS
NO: 35
SEQ ID	polyA	[a]50-5000
NO: 32
SEQ ID	PD1 CAR	Pgwfldspdrpwnpptfspallvvtegdnatftcsfsntsesfvlnwyrmspsnqtdklaafpedrs
NO: 651	(aa)	gpgqdcrfrvtqlpngrdfhmsvvrarrndsgtylcgaislapkaqikeslraelrvterraevptahp
		spsprpagqfqtlvtttpaprpptpaptiasqplslrpeacrpaaggavhtrgldfacdiyiwaplagt
		cgvlllslvitlyckrgrkkllyifkqpfmrpvqttqeedgcscrfpeeeeggcelrvkfsrsadapay
		kqgqnqlynelnlgrreeydvldlargrdpemggkprrknpqeglynelqkdkmaeayseigm
		kgerrrgkghdglyqglstatkdtydalhmqalppr
SEQ ID	ICOS	TKKKYSSSVHDPNGEYMFMRAVNTAKKSRLTDVTL
NO: 769	intracellular
	domain (aa)
SEQ ID	ICOS	ACAAAAAAGAAGTATTCATCCAGTGTGCACGACCCTAACGGT
NO: 808	intracellular	GAATACATGTTCATGAGAGCAGTGAACACAGCCAAAAAATCC
	domain (na)	AGACTCACAGATGTGACCCTA
SEQ ID	ICOS TM	TTTPAPRPPTPAPTIASQPLSLRPEACRPAAGGAVHTRGLDFACD
NO: 806	domain (aa)	FWLPIGCAAFVVVCILGCILICWL
SEQ ID	ICOS TM	ACCACGACGCCAGCGCCGCGACCACCAACACCGGCGCCCACC
NO: 807	domain (na)	ATCGCGTCGCAGCCCCTGTCCCTGCGCCCAGAGGCGTGCCGG
		CCAGCGGCGGGGGGCGCAGTGCACACGAGGGGGCTGGACTT
		CGCCTGTGATTTCTGGTTACCCATAGGATGTGCAGCCTTTGTT
		GTAGTCTGCATTTTGGGATGCATACTTATTTGTTGGCTT
SEQ ID	CD28	RSKRSRLLHSDYMNMTPRRPGPTRKHYQPYAPPRDFAAYRS
NO: 770	intracellular
	domain (aa)
SEQ ID	CD28	AGGAGTAAGAGGAGCAGGCTCCTGCACAGTGACTACATGAAC
NO: 809	intracellular	ATGACTCCCCGCCGCCCCGGGCCCACCCGCAAGCATTACCAG
	domain (na)	CCCTATGCCCCACCACGCGACTTCGCAGCCTATCGCTCC

[0422] In one aspect, the portion of the CAR comprising the antigen binding domain comprises an antigen binding domain that targets a tumor antigen, e.g., a tumor antigen described herein. In some 5 embodiments, the antigen binding domain binds to: CD19; CD123; CD22; CD30; CD171; CS-1; C-type lectin-like molecule-1, CD33; epidermal growth factor receptor variant III (EGFRvIII); ganglioside G2 (GD2); ganglioside GD3; TNF receptor family member; B-cell maturation antigen (BCMA); Tn antigen ((Tn Ag) or (GalNAcα-Ser/Thr)); prostate-specific membrane antigen (PSMA); Receptor tyrosine kinase-like orphan receptor 1 (ROR1); Fms-Like Tyrosine Kinase 3 (FLT3); Tumor-associated glycoprotein 72 (TAG72); CD38; CD44v6; Carcinoembryonic antigen (CEA); Epithelial cell adhesion molecule (EPCAM); B7H3 (CD276); KIT (CD117); Interleukin-13 receptor subunit alpha-2; Mesothelin; Interleukin 11 receptor alpha (IL-11Ra); prostate stem cell antigen (PSCA); Protease Serine 21; vascular endothelial growth factor receptor 2 (VEGFR2); Lewis(Y) antigen; CD24; Platelet-derived growth factor receptor beta (PDGFR-beta); Stage-specific embryonic antigen-4 (SSEA-4); CD20; Folate receptor alpha; Receptor tyrosine-protein kinase ERBB2 (Her2/neu); Mucin 1, cell surface associated (MUC1); epidermal growth factor receptor (EGFR); neural cell adhesion molecule (NCAM); Prostase; prostatic acid phosphatase (PAP); elongation factor 2 mutated (ELF2M); Ephrin B2; fibroblast activation protein alpha (FAP); insulin-like growth factor 1 receptor (IGF-I receptor), carbonic anhydrase IX (CAIX); Proteasome (Prosome, Macropain) Subunit, Beta Type, 9 (LMP2); glycoprotein 100 (gp100); oncogene fusion protein consisting of breakpoint cluster region (BCR) and Abelson murine leukemia viral oncogene homolog 1 (Abl) (bcr-abl); tyrosinase; ephrin type-A receptor 2 (EphA2); Fucosyl GM1; sialyl Lewis adhesion molecule (sLe); ganglioside GM3; transglutaminase 5 (TGS5); high molecular weight-melanoma-associated antigen (HMWMAA); o-acetyl-GD2 ganglioside (OAcGD2); Folate receptor beta; tumor endothelial marker 1 (TEM1/CD248); tumor endothelial marker 7-related (TEM7R); claudin 6 (CLDN6); thyroid stimulating hormone receptor (TSHR); G protein-coupled receptor class C group 5, member D (GPRC5D); chromosome X open reading frame 61 (CXORF61); CD97; CD179a; anaplastic lymphoma kinase (ALK); Polysialic acid; placenta-specific 1 (PLAC1); hexasaccharide portion of globoH glycoceramide (GloboH); mammary gland differentiation antigen (NY-BR-1); uroplakin 2 (UPK2); Hepatitis A virus cellular receptor 1 (HAVCR1); adrenoceptor beta 3 (ADRB3); pannexin 3 (PANX3); G protein-coupled receptor 20 (GPR20); lymphocyte antigen 6 complex, locus K 9 (LY6K); Olfactory receptor 51E2 (OR51E2); TCR Gamma Alternate Reading Frame Protein (TARP); Wilms tumor protein (WT1); Cancer/testis antigen 1 (NY-ESO-1); Cancer/testis antigen 2 (LAGE-1a); Melanoma-associated antigen 1 (MAGE-A1); ETS translocation-variant gene 6, located on chromosome 12p (ETV6-AML); sperm protein 17 (SPA17); X Antigen Family, Member 1A (XAGE1); angiopoietin-binding cell surface receptor 2 (Tie 2); melanoma cancer testis antigen-1 (MAD-CT-1); melanoma cancer testis antigen-2 (MAD-CT-2); Fos-related antigen 1; tumor protein p53 (p53); p53 mutant; prostein; surviving; telomerase; prostate carcinoma tumor antigen-1, melanoma antigen recognized by T cells 1; Rat sarcoma (Ras) mutant; human Telomerase reverse transcriptase (hTERT); sarcoma translocation breakpoints; melanoma inhibitor of apoptosis (ML-IAP); ERG (transmembrane protease, serine 2 (TMPRSS2) ETS fusion gene); N-Acetyl glucosaminyl-transferase V (NA17); paired box protein Pax-3 (PAX3); Androgen receptor; Cyclin B1; v-myc avian myelocytomatosis viral oncogene neuroblastoma derived homolog (MYCN); Ras Homolog Family Member C (RhoC); Tyrosinase-related protein 2 (TRP-2); Cytochrome P450 1B1 (CYP1B1); CCCTC-Binding Factor (Zinc Finger Protein)-Like, Squamous Cell Carcinoma Antigen Recognized By T Cells lymphocyte-specific protein tyrosine kinase (LCK); A kinase anchor protein 4 (AKAP-4); synovial sarcoma, X breakpoint 2 (SSX2); Receptor for Advanced Glycation Endproducts (RAGE-1); renal ubiquitous 1 (RU1); renal ubiquitous 2 (RU2); legumain; human papilloma virus E6 (HPV E6); human papilloma virus E7 (HPV E7); intestinal carboxyl esterase; heat shock protein 70-2 mutated (mut hsp70-2); CD79a; CD79b; CD72; Leukocyte-associated immunoglobulin-like receptor 1 (LAIR1); Fc fragment of IgA receptor (FCAR or CD89); Leukocyte immunoglobulin-like receptor subfamily A member 2 (LILRA2); CD300 molecule-like family member f (CD300LF); C-type lectin domain family 12 member A (CLEC12A); bone marrow stromal cell antigen 2 (BST2); EGF-like module-containing mucin-like hormone receptor-like 2 (EMR2); lymphocyte antigen 75 (LY75); Glypican-3 (GPC3); Fc receptor-like 5 (FCRL5); or immunoglobulin lambda-like polypeptide 1 (IGLL1).

[0423] The antigen binding domain can be any domain that binds to an antigen, including but not limited to a monoclonal antibody, a polyclonal antibody, a recombinant antibody, a human antibody, a humanized antibody, and a functional fragment thereof, including but not limited to a single-domain antibody such as a heavy chain variable domain (VH), a light chain variable domain (VL) and a variable domain (VHH) of camelid derived nanobody, and to an alternative scaffold known in the art to function as antigen binding domain, such as a recombinant fibronectin domain, a T cell receptor (TCR), or a fragment there of, e.g., single chain TCR, and the like. In some instances, it is beneficial for the antigen binding domain to be derived from the same species in which the CAR will ultimately be used in. For example, for use in humans, it may be beneficial for the antigen binding domain of the CAR to comprise human or humanized residues for the antigen binding domain of an antibody or antibody fragment.

[0424] With respect to the transmembrane domain, in various embodiments, a CAR can be designed to comprise a transmembrane domain that is attached to the extracellular domain of the CAR. A transmembrane domain can include one or more additional amino acids adjacent to the transmembrane region, e.g., one or more amino acid associated with the extracellular region of the protein from which the transmembrane was derived (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 up to 15 amino acids of the extracellular region) and/or one or more additional amino acids associated with the intracellular region of the protein from which the transmembrane protein is derived (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 up to 15 amino acids of the intracellular region). In one aspect, the transmembrane domain is one that is associated with one of the other domains of the CAR. In some instances, the transmembrane domain can be selected or modified by amino acid substitution to avoid binding of such domains to the transmembrane domains of the same or different surface membrane proteins, e.g., to minimize interactions with other members of the receptor complex. In one aspect, the transmembrane domain is capable of homodimerization with another CAR on the cell surface of a CAR-expressing cell. In a different aspect, the amino acid sequence of the transmembrane domain may be modified or substituted so as to minimize interactions with the binding domains of the native binding partner present in the same CART.

[0425] The transmembrane domain may be derived either from a natural or from a recombinant source. Where the source is natural, the domain may be derived from any membrane-bound or transmembrane protein. In one aspect the transmembrane domain is capable of signaling to the intracellular domain(s) whenever the CAR has bound to a target. A transmembrane domain of particular use in this invention may include at least the transmembrane region(s) of e.g., the alpha, beta or zeta chain of the T-cell receptor, CD28, CD27, CD3 epsilon, CD45, CD4, CD5, CD8, CD9, CD16, CD22, CD33, CD37, CD64, CD80, CD86, CD134, CD137, CD154. In some embodiments, a transmembrane domain may include at least the transmembrane region(s) of, e.g., KIR2DS2, OX40, CD2, CD27, LFA-1 (CD11a, CD18), ICOS (CD278), 4-1BB (CD137), GITR, CD40, BAFFR, HVEM (LIGHTR), SLAMF7, NKp80 (KLRF1), NKp44, NKp30, NKp46, CD160, CD19, IL2R beta, IL2R gamma, IL7R a, ITGA1, VLA1, CD49a, ITGA4, IA4, CD49D, ITGA6, VLA-6, CD49f, ITGAD, CD11d, ITGAE, CD103, ITGAL, CD11a, LFA-1, ITGAM, CD11b, ITGAX, CD11c, ITGB1, CD29, ITGB2, CD18, LFA-1, ITGB7, TNFR2, DNAM1 (CD226), SLAMF4 (CD244, 2B4), CD84, CD96 (Tactile), CEACAM1, CRTAM, Ly9 (CD229), CD160 (BY55), PSGL1, CD100 (SEMA4D), SLAMF6 (NTB-A, Ly108), SLAM (SLAMF1, CD150, IPO-3), BLAME (SLAMF8), SELPLG (CD162), LTBR, PAG/Cbp, NKG2D, NKG2C.

[0426] In some instances, the transmembrane domain can be attached to the extracellular region of the CAR, e.g., the antigen binding domain of the CAR, via a hinge, e.g., a hinge from a human protein. For example, in one embodiment, the hinge can be a human Ig (immunoglobulin) hinge, e.g., an IgG4 hinge, or a CD8a hinge. In one embodiment, the hinge or spacer comprises (e.g., consists of) the amino acid sequence of SEQ ID NO: 627. In one aspect, the transmembrane domain comprises (e.g., consists of) a transmembrane domain of SEQ ID NO: 635.

[0427] In one aspect, the hinge or spacer comprises an IgG4 hinge. For example, in one embodiment, the hinge or spacer comprises a hinge of the amino acid sequence of SEQ ID NO: 629. In some embodiments, the hinge or spacer comprises a hinge encoded by a nucleotide sequence of SEQ ID NO: 630.

[0428] In one aspect, the hinge or spacer comprises an IgD hinge. For example, in one embodiment, the hinge or spacer comprises a hinge of the amino acid sequence of SEQ ID NO: 631. In some embodiments, the hinge or spacer comprises a hinge encoded by a nucleotide sequence of SEQ ID NO: 632.

[0429] In one aspect, the transmembrane domain may be recombinant, in which case it will comprise predominantly hydrophobic residues such as leucine and valine. In one aspect a triplet of phenylalanine, tryptophan and valine can be found at each end of a recombinant transmembrane domain.

[0430] Optionally, a short oligo- or polypeptide linker, between 2 and 10 amino acids in length may form the linkage between the transmembrane domain and the cytoplasmic region of the CAR. A glycine-serine doublet provides a particularly suitable linker. For example, in one aspect, the linker comprises the amino acid sequence of SEQ ID NO: 633. In some embodiments, the linker is encoded by a nucleotide sequence of SEQ ID NO: 634.

[0431] In one aspect, the hinge or spacer comprises a KIR2DS2 hinge.

[0432] The cytoplasmic domain or region of the CAR includes an intracellular signaling domain. An intracellular signaling domain is generally responsible for activation of at least one of the normal effector functions of the immune cell in which the CAR has been introduced.

[0433] Examples of intracellular signaling domains for use in a CAR described herein include the cytoplasmic sequences of the T cell receptor (TCR) and co-receptors that act in concert to initiate signal transduction following antigen receptor engagement, as well as any derivative or variant of these sequences and any recombinant sequence that has the same functional capability.

[0434] It is known that signals generated through the TCR alone are insufficient for full activation of the T cell and that a secondary and/or costimulatory signal is also required. Thus, T cell activation can be said to be mediated by two distinct classes of cytoplasmic signaling sequences: those that initiate antigen-dependent primary activation through the TCR (primary intracellular signaling domains) and those that act in an antigen-independent manner to provide a secondary or costimulatory signal (secondary cytoplasmic domain, e.g., a costimulatory domain).

[0435] A primary signaling domain regulates primary activation of the TCR complex either in a stimulatory way, or in an inhibitory way. Primary intracellular signaling domains that act in a stimulatory manner may contain signaling motifs which are known as immunoreceptor tyrosine-based activation motifs or ITAMs.

[0436] Examples of ITAM containing primary intracellular signaling domains that are of particular use in the invention include those of TCR zeta, FcR gamma, FcR beta, CD3 gamma, CD3 delta, CD3 epsilon, CD5, CD22, CD79a, CD79b, CD278 (also known as “ICOS”), FcεRI, DAP10, DAP12, and CD66d. In one embodiment, a CAR of the invention comprises an intracellular signaling domain, e.g., a primary signaling domain of CD3-zeta, e.g., a CD3-zeta sequence described herein.

[0437] In one embodiment, a primary signaling domain comprises a modified ITAM domain, e.g., a mutated ITAM domain which has altered (e.g., increased or decreased) activity as compared to the native ITAM domain. In one embodiment, a primary signaling domain comprises a modified ITAM-containing primary intracellular signaling domain, e.g., an optimized and/or truncated ITAM-containing primary intracellular signaling domain. In an embodiment, a primary signaling domain comprises one, two, three, four or more ITAM motifs.

[0438] The intracellular signalling domain of the CAR can comprise the CD3-zeta signaling domain by itself or it can be combined with any other desired intracellular signaling domain(s) useful in the context of a CAR of the invention. For example, the intracellular signaling domain of the CAR can comprise a CD3 zeta chain portion and a costimulatory signaling domain. The costimulatory signaling domain refers to a portion of the CAR comprising the intracellular domain of a costimulatory molecule. In one embodiment, the intracellular domain is designed to comprise the signaling domain of CD3-zeta and the signaling domain of CD28. In one aspect, the intracellular domain is designed to comprise the signaling domain of CD3-zeta and the signaling domain of ICOS.

[0439] A costimulatory molecule can be a cell surface molecule other than an antigen receptor or its ligands that is required for an efficient response of lymphocytes to an antigen. Examples of such molecules include CD27, CD28, 4-1BB (CD137), OX40, CD30, CD40, PD-1, ICOS, lymphocyte function-associated antigen-1 (LFA-1), CD2, CD7, LIGHT, NKG2C, B7-H3, and a ligand that specifically binds with CD83, and the like. For example, CD27 costimulation has been demonstrated to enhance expansion, effector function, and survival of human CART cells in vitro and augments human T cell persistence and antitumor activity in vivo (Song et al. Blood. 2012; 119 (3): 696-706). Further examples of such costimulatory molecules include CDS, ICAM-1, GITR, BAFFR, HVEM (LIGHTR), SLAMF7, NKp80 (KLRF1), NKp30, NKp44, NKp46, CD160, CD19, CD4, CD8alpha, CD8beta, IL2R beta, IL2R gamma, IL7R alpha, ITGA4, VLA1, CD49a, ITGA4, IA4, CD49D, ITGA6, VLA-6, CD49f, ITGAD, CD11d, ITGAE, CD103, ITGAL, CD11a, LFA-1, ITGAM, CD11b, ITGAX, CD11c, ITGB1, CD29, ITGB2, CD18, LFA-1, ITGB7, TNFR2, TRANCE/RANKL, DNAM1 (CD226), SLAMF4 (CD244, 2B4), CD84, CD96 (Tactile), CEACAM1, CRTAM, Ly9 (CD229), CD160 (BY55), PSGL1, CD100 (SEMA4D), CD69, SLAMF6 (NTB-A, Ly108), SLAM (SLAMF1, CD150, IPO-3), BLAME (SLAMF8), SELPLG (CD162), LTBR, LAT, GADS, SLP-76, NKG2D, NKG2C and PAG/Cbp.

[0440] The intracellular signaling sequences within the cytoplasmic portion of the CAR may be linked to each other in a random or specified order. Optionally, a short oligo- or polypeptide linker, for example, between 2 and 10 amino acids (e.g., 2, 3, 4, 5, 6, 7, 8, 9, or 10 amino acids) in length may form the linkage between intracellular signaling sequence. In one embodiment, a glycine-serine doublet can be used as a suitable linker. In one embodiment, a single amino acid, e.g., an alanine, a glycine, can be used as a suitable linker.

[0441] In one aspect, the intracellular signaling domain is designed to comprise two or more, e.g., 2, 3, 4, 5, or more, costimulatory signaling domains. In an embodiment, the two or more, e.g., 2, 3, 4, 5, or more, costimulatory signaling domains, are separated by a linker molecule, e.g., a linker molecule described herein. In one embodiment, the intracellular signaling domain comprises two costimulatory signaling domains. In some embodiments, the linker molecule is a glycine residue. In some embodiments, the linker is an alanine residue.

[0442] In one aspect, the intracellular signaling domain is designed to comprise the signaling domain of CD3-zeta and the signaling domain of CD28. In one aspect, the intracellular signaling domain is designed to comprise the signaling domain of CD3-zeta and the signaling domain of 4-1BB. In one aspect, the signaling domain of 4-1BB is a signaling domain of SEQ ID NO: 637. In one aspect, the signaling domain of CD3-zeta is a signaling domain of SEQ ID NO: 641.

[0443] In one aspect, the intracellular signaling domain is designed to comprise the signaling domain of CD3-zeta and the signaling domain of CD27. In one aspect, the signaling domain of CD27 comprises an amino acid sequence of SEQ ID NO: 639. In one aspect, the signalling domain of CD27 is encoded by a nucleic acid sequence of SEQ ID NO: 640.

[0444] In one aspect, the CAR-expressing cell described herein can further comprise a second CAR, e.g., a second CAR that includes a different antigen binding domain, e.g., to the same target or a different target (e.g., a target other than a cancer associated antigen described herein or a different cancer associated antigen described herein, e.g., CD19, CD33, CLL-1, CD34, FLT3, or folate receptor beta). In one embodiment, the second CAR includes an antigen binding domain to a target expressed the same cancer cell type as the cancer associated antigen. In one embodiment, the CAR-expressing cell comprises a first CAR that targets a first antigen and includes an intracellular signaling domain having a costimulatory signaling domain but not a primary signaling domain, and a second CAR that targets a second, different, antigen and includes an intracellular signaling domain having a primary signaling domain but not a costimulatory signaling domain. While not wishing to be bound by theory, placement of a costimulatory signaling domain, e.g., 4-1BB, CD28, ICOS, CD27 or OX-40, onto the first CAR, and the primary signaling domain, e.g., CD3 zeta, on the second CAR can limit the CAR activity to cells where both targets are expressed. In one embodiment, the CAR expressing cell comprises a first cancer associated antigen CAR that includes an antigen binding domain that binds a target antigen described herein, a transmembrane domain and a costimulatory domain and a second CAR that targets a different target antigen (e.g., an antigen expressed on that same cancer cell type as the first target antigen) and includes an antigen binding domain, a transmembrane domain and a primary signaling domain. In another embodiment, the CAR expressing cell comprises a first CAR that includes an antigen binding domain that binds a target antigen described herein, a transmembrane domain and a primary signaling domain and a second CAR that targets an antigen other than the first target antigen (e.g., an antigen expressed on the same cancer cell type as the first target antigen) and includes an antigen binding domain to the antigen, a transmembrane domain and a costimulatory signaling domain.

[0445] In another aspect, the disclosure features a population of CAR-expressing cells, e.g., CART cells. In some embodiments, the population of CAR-expressing cells comprises a mixture of cells expressing different CARs. For example, in one embodiment, the population of CART cells can include a first cell expressing a CAR having an antigen binding domain to a cancer associated antigen described herein, and a second cell expressing a CAR having a different antigen binding domain, e.g., an antigen binding domain to a different a cancer associated antigen described herein, e.g., an antigen binding domain to a cancer associated antigen described herein that differs from the cancer associate antigen bound by the antigen binding domain of the CAR expressed by the first cell. As another example, the population of CAR-expressing cells can include a first cell expressing a CAR that includes an antigen binding domain to a cancer associated antigen described herein, and a second cell expressing a CAR that includes an antigen binding domain to a target other than a cancer associate antigen as described herein. In one embodiment, the population of CAR-expressing cells includes, e.g., a first cell expressing a CAR that includes a primary intracellular signaling domain, and a second cell expressing a CAR that includes a secondary signaling domain.

[0446] In another aspect, the disclosure features a population of cells wherein at least one cell in the population expresses a CAR having an antigen binding domain to a cancer associated antigen described herein, and a second cell expressing another agent, e.g., an agent which enhances the activity of a CAR-expressing cell. For example, in one embodiment, the agent can be an agent which inhibits an inhibitory molecule. Inhibitory molecules, e.g., PD-1, can, in some embodiments, decrease the ability of a CAR-expressing cell to mount an immune effector response. Examples of inhibitory molecules include PD-1, PD-L1, CTLA4, TIM3, CEACAM (CEACAM-1, CEACAM-3, and/or CEACAM-5), LAG3, VISTA, BTLA, TIGIT, LAIR1, CD160, 2B4, CD80, CD86, B7-H3 (CD276), B7-H4 (VTCN1), HVEM (TNFRSF14 or CD270), KIR, A2aR, MHC class I, MHC class II, GAL9, adenosine, and TGF (e.g., TGFbeta). In one embodiment, the agent which inhibits an inhibitory molecule comprises a first polypeptide, e.g., an inhibitory molecule, associated with a second polypeptide that provides a positive signal to the cell, e.g., an intracellular signaling domain described herein. In one embodiment, the agent comprises a first polypeptide, e.g., of an inhibitory molecule such as PD-1, PD-L1, CTLA4, TIM3, CEACAM (CEACAM-1, CEACAM-3, and/or CEACAM-5), LAG3, VISTA, BTLA, TIGIT, LAIR1, CD160, 2B4 and TGF beta, or a fragment of any of these, and a second polypeptide which is an intracellular signaling domain described herein (e.g., comprising a costimulatory domain (e.g., 41BB, CD27, OX40 or CD28, e.g., as described herein) and/or a primary signaling domain (e.g., a CD3 zeta signaling domain described herein). In one embodiment, the agent comprises a first polypeptide of PD-1 or a fragment thereof, and a second polypeptide of an intracellular signaling domain described herein (e.g., a CD28 signaling domain described herein and/or a CD3 zeta signaling domain described herein).

[0447] In some embodiments, the CAR-expressing cell described herein is a CD19 CAR-expressing cell (e.g., a cell expressing a CAR that binds to human CD19).

[0448] In one embodiment, the antigen binding domain of the CD19 CAR has the same or a similar binding specificity as the FMC63 scFv fragment described in Nicholson et al. Mol. Immun. 34 (16-17): 1157-1165 (1997). In one embodiment, the antigen binding domain of the CD19 CAR includes the scFv fragment described in Nicholson et al. Mol. Immun. 34 (16-17): 1157-1165 (1997).

[0449] In some embodiments, the CD19 CAR includes an antigen binding domain (e.g., a humanized antigen binding domain) according to Table 3 of WO2014/153270, incorporated herein by reference. WO2014/153270 also describes methods of assaying the binding and efficacy of various CAR constructs.

[0450] In one aspect, the parental murine scFv sequence is the CAR19 construct provided in PCT publication WO2012/079000 (incorporated herein by reference). In one embodiment, the anti-CD19 binding domain is a scFv described in WO2012/079000.

[0451] In one embodiment, the CAR molecule comprises the fusion polypeptide sequence provided as SEQ ID NO: 12 in PCT publication WO2012/079000, which provides an scFv fragment of murine origin that specifically binds to human CD19.

[0452] In one embodiment, the CD19 CAR comprises an amino acid sequence provided as SEQ ID NO: 12 in PCT publication WO2012/079000. In embodiment, the amino acid sequence is

• • [0453] (MALPVTALLLPLALLLHAARP)diqmtqttsslsaslgdrvtiscrasqdiskylnwyqqkpdgtvklliyhtsrlhsg vpsrfsgsgsgtdysltisnleqediatyfcqqgntlpytfgggtkleitggggggggsggggsevklqesgpglvapsqslsvtctvsgvslpdyg vswirqpprkglewlgviwgsettyynsalksrltiikdnsksqvflkmnslqtddtaiyycakhyyyggsyamdywgqgtsvtvsstttpaprp ptpaptiasqplslrpeacrpaaggavhtrgldfacdiyiwaplagtcgvlllslvitlyckrgrkkllyifkqpfmrpvqttqeedgcscrfpeeeegg celrvkfsrsadapaykqgqnqlynelnlgrreeydvldkrrgrdpemggkprrknpqeglynelqkdkmaeayseigmkgerrrgkghdgl yqglstatkdtydalhmqalppr (SEQ ID NO: 847), or a sequence substantially homologous thereto. The optional sequence of the signal peptide is shown in capital letters and parenthesis.

[0454] In one embodiment, the amino acid sequence is:

• • [0455] Diqmtqttsslsaslgdrvtiscrasqdiskylnwyqqkpdgtvklliyhtsrlhsgvpsrfsgsgsgtdysltisnleqediatyfcqqgn tlpytfgggtkleitggggsggggsggggsevklqesgpglvapsqslsvtctvsgvslpdygvswirqpprkglewlgviwgsettyynsalksr ltiikdnsksqvflkmnslqtddtaiyycakhyyyggsyamdywgqgtsvtvsstttpaprpptpaptiasqplslrpeacrpaaggavhtrgldfa cdiyiwaplagtcgvlllslvitlyckrgrkkllyifkqpfmrpvqttqeedgescrfpeeeeggcelrvkfsrsadapaykqgqnqlynelnlgrre eydvldkrrgrdpemggkprrknpqeglynelqkdkmaeayseigmkgerrrgkghdglyqglstatkdtydalhmqalppr (SEQ ID NO: 848), or a sequence substantially homologous thereto.

[0456] In one embodiment, the CD19 CAR has the USAN designation TISAGENLECLEUCEL-T. In embodiments, CTL019 is made by a gene modification of T cells is mediated by stable insertion via transduction with a self-inactivating, replication deficient Lentiviral (LV) vector containing the CTL019 transgene under the control of the EF-1 alpha promoter. CTL019 can be a mixture of transgene positive and negative T cells that are delivered to the subject on the basis of percent transgene positive T cells.

[0457] In other embodiments, the CD19 CAR comprises an antigen binding domain (e.g., a humanized antigen binding domain) according to Table 3 of WO2014/153270, incorporated herein by reference.

[0458] Humanization of murine CD19 antibody is desired for the clinical setting, where the mouse-specific residues may induce a human-anti-mouse antigen (HAMA) response in patients who receive CART19 treatment, i.e., treatment with T cells transduced with the CAR19 construct. The production, characterization, and efficacy of humanized CD19 CAR sequences is described in International Application WO2014/153270 which is herein incorporated by reference in its entirety, including Examples 1-5 (p. 115-159).

[0459] In some embodiments, CD19 CAR constructs are described in PCT publication WO 2012/079000, incorporated herein by reference, and the amino acid sequence of the murine CD19 CAR and scFv constructs are shown in Table 3 below, or a sequence substantially identical to any of the aforesaid sequences (e.g., at least 85%, 90%, 95% or more identical to any of the sequences described herein).

TABLE 3
CD19 CAR Constructs
	SEQ ID NO	Region
	CTL019
	SEQ ID NO: 773	CTL019 Full amino acid sequence
	SEQ ID NO: 840	CTL019 Full nucleotide sequence
	SEQ ID NO: 774	CTL019 scFv domain
	mCAR1
	SEQ ID NO: 775	mCAR1 scFv
	SEQ ID NO: 776	mCAR1 Full amino acid sequence
	mCAR2
	SEQ ID NO: 777	mCAR2 scFv
	SEQ ID NO: 778	mCAR2 amino acid sequence
	SEQ ID NO: 779	mCAR2 full amino acid sequence
	mCAR3
	SEQ ID NO: 780	mCAR3 scFv
	SEQ ID NO: 781	mCAR3 full amino acid sequence
	SSJ25-C1
	SEQ ID NO: 811	SSJ25-C1 VH sequence
	SEQ ID NO: 812	SSJ25-C1 VL
	Humanized CAR1
	SEQ ID NO: 813	CAR1 scFv domain
	SEQ ID NO: 814	CAR 1-Full-aa
	Humanized CAR2
	SEQ ID NO: 815	CAR2 scFv domain-aa
	SEQ ID NO: 816	CAR2 scFv domain-nt
	SEQ ID NO: 817	CAR 2-Full-aa
	SEQ ID NO: 818	CAR 2-Full-nt
	SEQ ID NO: 819	CAR2-Soluble scFv-aa
	Humanized CAR3
	SEQ ID NO: 820	CAR3 scFv domain
	SEQ ID NO: 821	CAR 3-Full-aa
	Humanized CAR4
	SEQ ID NO: 822	CAR4 scFv domain
	SEQ ID NO: 823	CAR 4-Full-aa
	Humanized CAR5
	SEQ ID NO: 824	CAR5 scFv domain
	SEQ ID NO: 825	CAR 5-Full-aa
	Humanized CAR6
	SEQ ID NO: 826	CAR6 scFv domain
	SEQ ID NO: 827	CAR6 -Full-aa
	Humanized CAR7
	SEQ ID NO: 828	CAR7 scFv domain
	SEQ ID NO: 829	CAR 7 Full-aa
	Humanized CAR8
	SEQ ID NO: 830	CAR8 scFv domain
	SEQ ID NO: 831	CAR 8-Full-aa
	Humanized CAR9
	SEQ ID NO: 832	CAR9 scFv domain
	SEQ ID NO: 833	CAR 9-Full-aa
	Humanized CAR10
	SEQ ID NO: 834	CAR10 scFv domain
	SEQ ID NO: 835	CAR 10 Full-aa
	Humanized CAR11
	SEQ ID NO: 836	CAR11 scFv domain
	SEQ ID NO: 837	CAR 11 Full-aa
	Humanized CAR12
	SEQ ID NO: 838	CAR12 scFv domain
	SEQ ID NO: 839	CAR 12-Full-aa
	Murine CART19
	SEQ ID NO: 782	HCDR1 (Kabat)
	SEQ ID NO: 783	HCDR2 (Kabat)
	SEQ ID NO: 784	HCDR3 (Kabat)
	SEQ ID NO: 785	LCDR1 (Kabat)
	SEQ ID NO: 786	LCDR2 (Kabat)
	SEQ ID NO: 787	LCDR3 (Kabat)
	Humanized CART19 a
	SEQ ID NO: 788	HCDR1 (Kabat)
	SEQ ID NO: 789	HCDR2 (Kabat)
	SEQ ID NO: 790	HCDR3 (Kabat)
	SEQ ID NO: 791	LCDR1 (Kabat)
	SEQ ID NO: 792	LCDR2 (Kabat)
	SEQ ID NO: 793	LCDR3 (Kabat)
	Humanized CART19 b
	SEQ ID NO: 794	HCDR1 (Kabat)
	SEQ ID NO: 795	HCDR2 (Kabat)
	SEQ ID NO: 796	HCDR3 (Kabat)
	SEQ ID NO: 797	LCDR1 (Kabat)
	SEQ ID NO: 798	LCDR2 (Kabat)
	SEQ ID NO: 799	LCDR3 (Kabat)
	Humanized CART19 c
	SEQ ID NO: 800	HCDR1 (Kabat)
	SEQ ID NO: 801	HCDR2 (Kabat)
	SEQ ID NO: 802	HCDR3 (Kabat)
	SEQ ID NO: 803	LCDR1 (Kabat)
	SEQ ID NO: 804	LCDR2 (Kabat)
	SEQ ID NO: 805	LCDR3 (Kabat)

[0460] CD19 CAR constructs containing humanized anti-CD19 scFv domains are described in PCT publication WO 2014/153270, incorporated herein by reference.

[0461] The sequences of murine and humanized CDR sequences of the anti-CD19 scFv domains are shown in Table 4 for the heavy chain variable domains and in Table 5 for the light chain variable domains. The SEQ ID NOs refer to those found in Table 3.

TABLE 4
Heavy Chain Variable Domain CDR (Kabat) SEQ ID NO's of CD19 Antibodies
Candidate	HCDR1	HCDR2	HCDR3
murine_CART19	SEQ ID NO: 782	SEQ ID NO: 783	SEQ ID NO: 784
humanized_CART19 a	SEQ ID NO: 788	SEQ ID NO: 789	SEQ ID NO: 790
humanized_CART19 b	SEQ ID NO: 794	SEQ ID NO: 795	SEQ ID NO: 796
humanized_CART19 c	SEQ ID NO: 800	SEQ ID NO: 801	SEQ ID NO: 802

TABLE 5
Light Chain Variable Domain CDR (Kabat) SEQ ID NO's of CD19 Antibodies
Candidate	LCDR1	LCDR2	LCDR3
murine_CART19	SEQ ID NO: 785	SEQ ID NO: 786	SEQ ID NO: 787
humanized_CART19 a	SEQ ID NO: 791	SEQ ID NO: 792	SEQ ID NO: 793
humanized_CART19 b	SEQ ID NO: 797	SEQ ID NO: 798	SEQ ID NO: 799
humanized_CART19 c	SEQ ID NO: 803	SEQ ID NO: 804	SEQ ID NO: 805

[0462] Any known CD19 CAR, e.g., the CD19 antigen binding domain of any known CD19 CAR, in the art can be used in accordance with the present disclosure. For example, LG-740; CD19 CAR described in the U.S. Pat. Nos. 8,399,645; 7,446,190; Xu et al., Leuk Lymphoma. 2013 54 (2): 255-260 (2012); Cruz et al., Blood 122 (17): 2965-2973 (2013); Brentjens et al., Blood, 118 (18): 4817-4828 (2011); Kochenderfer et al., Blood 116 (20): 4099-102 (2010); Kochenderfer et al., Blood 122 (25): 4129-39 (2013); and 16th Annu Meet Am Soc Gen Cell Ther (ASGCT) (May 15-18, Salt Lake City) 2013, Abst 10.

[0463] Exemplary CD19 CARs include CD19 CARs described herein, e.g., in one or more tables described herein, or an anti-CD19 CAR described in Xu et al. Blood 123.24 (2014): 3750-9; Kochenderfer et al. Blood 122.25 (2013): 4129-39, Cruz et al. Blood 122.17 (2013): 2965-73, NCT00586391, NCT01087294, NCT02456350, NCT00840853, NCT02659943, NCT02650999, NCT02640209, NCT01747486, NCT02546739, NCT02656147, NCT02772198, NCT00709033, NCT02081937, NCT00924326, NCT02735083, NCT02794246, NCT02746952, NCT01593696, NCT02134262, NCT01853631, NCT02443831, NCT02277522, NCT02348216, NCT02614066, NCT02030834, NCT02624258, NCT02625480, NCT02030847, NCT02644655, NCT02349698, NCT02813837, NCT02050347, NCT01683279, NCT02529813, NCT02537977, NCT02799550, NCT02672501, NCT02819583, NCT02028455, NCT01840566, NCT01318317, NCT01864889, NCT02706405, NCT01475058, NCT01430390, NCT02146924, NCT02051257, NCT02431988, NCT01815749, NCT02153580, NCT01865617, NCT02208362, NCT02685670, NCT02535364, NCT02631044, NCT02728882, NCT02735291, NCT01860937, NCT02822326, NCT02737085, NCT02465983, NCT02132624, NCT02782351, NCT01493453, NCT02652910, NCT02247609, NCT01029366, NCT01626495, NCT02721407, NCT01044069, NCT00422383, NCT01680991, NCT02794961, or NCT02456207, each of which is incorporated herein by reference in its entirety.

[0464] In some embodiments, the CAR-expressing cell described herein is a BCMA CAR-expressing cell (e.g., a cell expressing a CAR that binds to human BCMA). Exemplary BCMA CARs can include sequences disclosed in Table 1 or 16 of WO2016/014565, incorporated herein by reference. The BCMA CAR construct can include an optional leader sequence; an optional hinge domain, e.g., a CD8 hinge domain; a transmembrane domain, e.g., a CD8 transmembrane domain; an intracellular domain, e.g., a 4-1BB intracellular domain; and a functional signaling domain, e.g., a CD3 zeta domain. In certain embodiments, the domains are contiguous and in the same reading frame to form a single fusion protein. In other embodiments, the domain are in separate polypeptides, e.g., as in an RCAR molecule as described herein.

[0465] The sequences of exemplary BCMA CAR molecules or fragments thereof are disclosed in Tables 6, 7, and 8. In certain embodiments, the full length BCMA CAR molecule includes one or more CDRs, VH, VL, scFv, or full-length sequences of, BCMA-1, BCMA-2, BCMA-3, BCMA-4, BCMA-5, BCMA-6, BCMA-7, BCMA-8, BCMA-9, BCMA-10, BCMA-11, BCMA-12, BCMA-13, BCMA-14, BCMA-15, 149362, 149363, 149364, 149365, 149366, 149367, 149368, 149369, BCMA_EBB-C1978-A4, BCMA_EBB-C1978-G1, BCMA_EBB-C1979-C1, BCMA_EBB-C1978-C7, BCMA_EBB-C1978-D10, BCMA_EBB-C1979-C12, BCMA_EBB-C1980-G4, BCMA_EBB-C1980-D2, BCMA_EBB-C1978-A10, BCMA_EBB-C1978-D4, BCMA_EBB-C1980-A2, BCMA_EBB-C1981-C3, BCMA_EBB-C1978-G4, A7D12.2, C11D5.3, C12A3.2, or C13F12.1, as disclosed in Tables 6, 7, and 8, or a sequence substantially (e.g., 95-99%) identical thereto.

[0466] Additional exemplary BCMA-targeting sequences that can be used in the anti-BCMA CAR constructs are disclosed in WO 2017/021450, WO 2017/011804, WO 2017/025038, WO 2016/090327, WO 2016/130598, WO 2016/210293, WO 2016/090320, WO 2016/014789, WO 2016/094304, WO 2016/154055, WO 2015/166073, WO 2015/188119, WO 2015/158671, U.S. Pat. Nos. 9,243,058, 8,920,776, 9,273,141, 7,083,785, 9,034,324, US 2007/0049735, US 2015/0284467, US 2015/0051266, US 2015/0344844, US 2016/0131655, US 2016/0297884, US 2016/0297885, US 2017/0051308, US 2017/0051252, US 2017/0051252, WO 2016/020332, WO 2016/087531, WO 2016/079177, WO 2015/172800, WO 2017/008169, U.S. Pat. No. 9,340,621, US 2013/0273055, US 2016/0176973, US 2015/0368351, US 2017/0051068, US 2016/0368988, and US 2015/0232557, herein incorporated by reference in their entirety. In some embodiments, additional exemplary BCMA CAR constructs are generated using the VH and VL sequences from PCT Publication WO2012/0163805 (the contents of which are hereby incorporated by reference in its entirety).

TABLE 6
Amino Acid and Nucleic Acid Sequences of exemplary anti-
BCMA scFv domains and BCMA CAR molecules. The amino
acid sequences variable heavy chain and variable light
chain sequences for each scFv is also provided.
	Name/Description	SEQ ID NO:
	139109
	139109-aa ScFv domain	49
	139109-nt ScFv domain	64
	139109-aa VH	79
	139109-aa VL	94
	139109-aa Full CAR	109
	139109-nt Full CAR	124
	Full CAR without leader sequence	392
	Full CAR without linker, without leader sequence	393
	139103
	139103-aa ScFv domain	39
	139103-nt ScFv domain	54
	139103-aa VH	69
	139103-aa VL	84
	139103-aa Full CAR	99
	139103-nt Full CAR	114
	139105
	139105-aa ScFv domain	40
	139105-nt ScFv domain	55
	139105-aa VH	70
	139105-aa VL	85
	139105-aa Full CAR	100
	139105-nt Full CAR	115
	139111
	139111-aa ScFv domain	41
	139111-nt ScFv domain	56
	139111-aa VH	71
	139111-aa VL	86
	139111-aa Full CAR	101
	139111-nt Full CAR	116
	139100
	139100-aa ScFv domain	42
	139100-nt ScFv domain	57
	139100-aa VH	72
	139100-aa VL	87
	139100-aa Full CAR	102
	139100-nt Full CAR	117
	139101
	139101-aa ScFv domain	43
	139101-nt ScFv domain	58
	139101-aa VH	73
	139101-aa VL	88
	139101-aa Full CAR	103
	139101-nt Full CAR	118
	139102
	139102-aa ScFv domain	44
	139102-nt ScFv domain	59
	139102-aa VH	74
	139102-aa VL	89
	139102-aa Full CAR	104
	139102-nt Full CAR	119
	139104
	139104-aa ScFv domain	45
	139104-nt ScFv domain	60
	139104-aa VH	75
	139104-aa VL	90
	139104-aa Full CAR	105
	139104-nt Full CAR	120
	139106
	139106-aa ScFv domain	46
	139106-nt ScFv domain	61
	139106-aa VH	76
	139106-aa VL	91
	139106-aa Full CAR	106
	139106-nt Full CAR	121
	139107
	139107-aa ScFv domain	47
	139107-nt ScFv domain	62
	139107-aa VH	77
	139107-aa VL	92
	139107-aa Full CAR	107
	139107-nt Full CAR	122
	139108
	139108-aa ScFv domain	48
	139108-nt ScFv domain	63
	139108-aa VH	78
	139108-aa VL	93
	139108-aa Full CAR	108
	139108-nt Full CAR	123
	139110
	139110-aa ScFv domain	50
	139110-nt ScFv domain	65
	139110-aa VH	80
	139110-aa VL	95
	139110-aa Full CAR	110
	139110-nt Full CAR	125
	139112
	139112-aa ScFv domain	51
	139112-nt ScFv domain	66
	139112-aa VH	81
	139112-aa VL	96
	139112-aa Full CAR	111
	139112-nt Full CAR	126
	139113
	139113-aa ScFv domain	52
	139113-nt ScFv domain	67
	139113-aa VH	82
	139113-aa VL	97
	139113-aa Full CAR	112
	139113-nt Full CAR	127
	139114
	139114-aa ScFv domain	53
	139114-nt ScFv domain	68
	139114-aa VH	83
	139114-aa VL	98
	139114-aa Full CAR	113
	139114-nt Full CAR	128
	149362
	149362-aa ScFv domain	129
	149362-nt ScFv domain	150
	149362-aa VH	171
	149362-aa VL	192
	149362-aa Full CAR	213
	149362-nt Full CAR	234
	149363
	149363-aa ScFv domain	130
	149363-nt ScFv domain	151
	149363-aa VH	172
	149363-aa VL	193
	149363-aa Full CAR	214
	149363-nt Full CAR	235
	149364
	149364-aa ScFv domain	131
	149364-nt ScFv domain	152
	149364-aa VH	173
	149364-aa VL	194
	149364-aa Full CAR	215
	149364-nt Full CAR	236
	149365
	149365-aa ScFv domain	132
	149365-nt ScFv domain	153
	149365-aa VH	174
	149365-aa VL	195
	149365-aa Full CAR	216
	149365-nt Full CAR	237
	149366
	149366-aa ScFv domain	133
	149366-nt ScFv domain	154
	149366-aa VH	175
	149366-aa VL	196
	149366-aa Full CAR	217
	149366-nt Full CAR	238
	149367
	149367-aa ScFv domain	134
	149367-nt ScFv domain	155
	149367-aa VH	176
	149367-aa VL	197
	149367-aa Full CAR	218
	149367-nt Full CAR	239
	149368
	149368-aa ScFv domain	135
	149368-nt ScFv domain	156
	149368-aa VH	177
	149368-aa VL	198
	149368-aa Full CAR	219
	149368-nt Full CAR	240
	149369
	149369-aa ScFv domain	136
	149369-nt ScFv domain	157
	149369-aa VH	178
	149369-aa VL	199
	149369-aa Full CAR	220
	149369-nt Full CAR	241
	BCMA_EBB-C1978-A4
	BCMA_EBB-C1978-A4-aa ScFv domain	137
	BCMA_EBB-C1978-A4-nt ScFv domain	158
	BCMA_EBB-C1978-A4-aa VH	179
	BCMA_EBB-C1978-A4-aa VL	200
	BCMA_EBB-C1978-A4-aa Full CART	221
	BCMA_EBB-C1978-A4-nt Full CART	242
	BCMA_EBB-C1978-G1
	BCMA_EBB-C1978-G1-aa ScFv domain	138
	BCMA_EBB-C1978-G1-nt ScFv domain	159
	BCMA_EBB-C1978-G1-aa VH	180
	BCMA_EBB-C1978-G1-aa VL	201
	BCMA_EBB-C1978-G1-aa Full CART	222
	BCMA_EBB-C1978-G1-nt Full CART	243
	BCMA_EBB-C1979-C1
	BCMA_EBB-C1979-C1-aa ScFv domain	139
	BCMA_EBB-C1979-C1-nt ScFv domain	160
	BCMA_EBB-C1979-C1-aa VH	181
	BCMA_EBB-C1979-C1-aa VL	202
	BCMA_EBB-C1979-C1-aa Full CART	223
	BCMA_EBB-C1979-C1-nt Full CART	244
	BCMA_EBB-C1978-C7
	BCMA_EBB-C1978-C7-aa ScFv domain	140
	BCMA_EBB-C1978-C7-nt ScFv domain	161
	BCMA_EBB-C1978-C7-aa VH	182
	BCMA_EBB-C1978-C7-aa VL	203
	BCMA_EBB-C1978-C7-aa Full CART	224
	BCMA_EBB-C1978-C7-nt Full CART	245
	BCMA_EBB-C1978-D10
	BCMA_EBB-C1978-D10-aa ScFv domain	141
	BCMA_EBB-C1978-D10-nt ScFv domain	162
	BCMA_EBB-C1978-D10-aa VH	183
	BCMA_EBB-C1978-D10-aa VL	204
	BCMA_EBB-C1978-D10-aa Full CART	225
	BCMA_EBB-C1978-D10-nt Full CART	246
	BCMA_EBB-C1979-C12
	BCMA_EBB-C1979-C12-aa ScFv domain	142
	BCMA_EBB-C1979-C12-nt ScFv domain	163
	BCMA_EBB-C1979-C12-aa VH	184
	BCMA_EBB-C1979-C12-aa VL	205
	BCMA_EBB-C1979-C12-aa Full CART	226
	BCMA_EBB-C1979-C12-nt Full CART	247
	BCMA_EBB-C1980-G4
	BCMA_EBB-C1980-G4-aa ScFv domain	143
	BCMA_EBB-C1980-G4-nt ScFv domain	164
	BCMA_EBB-C1980-G4-aa VH	185
	BCMA_EBB-C1980-G4-aa VL	206
	BCMA_EBB-C1980-G4-aa Full CART	227
	BCMA_EBB-C1980-G4-nt Full CART	248
	BCMA_EBB-C1980-D2
	BCMA_EBB-C1980-D2-aa ScFv domain	144
	BCMA_EBB-C1980-D2-nt ScFv domain	165
	BCMA_EBB-C1980-D2-aa VH	186
	BCMA_EBB-C1980-D2-aa VL	207
	BCMA_EBB-C1980-D2-aa Full CART	228
	BCMA_EBB-C1980-D2-nt Full CART	249
	BCMA_EBB-C1978-A10
	BCMA_EBB-C1978-A10-aa ScFv domain	145
	BCMA_EBB-C1978-A10-nt ScFv domain	166
	BCMA_EBB-C1978-A10-aa VH	187
	BCMA_EBB-C1978-A10-aa VL	208
	BCMA_EBB-C1978-A10-aa Full CART	229
	BCMA_EBB-C1978-A10-nt Full CART	250
	BCMA_EBB-C1978-D4
	BCMA_EBB-C1978-D4-aa ScFv domain	146
	BCMA_EBB-C1978-D4-nt ScFv domain	167
	BCMA_EBB-C1978-D4-aa VH	188
	BCMA_EBB-C1978-D4-aa VL	209
	BCMA_EBB-C1978-D4-aa Full CART	230
	BCMA_EBB-C1978-D4-nt Full CART	251
	BCMA_EBB-C1980-A2
	BCMA_EBB-C1980-A2-aa ScFv domain	147
	BCMA_EBB-C1980-A2-nt ScFv domain	168
	BCMA_EBB-C1980-A2-aa VH	189
	BCMA_EBB-C1980-A2-aa VL	210
	BCMA_EBB-C1980-A2-aa Full CART	231
	BCMA_EBB-C1980-A2-nt Full CART	252
	BCMA_EBB-C1981-C3
	BCMA_EBB-C1981-C3-aa ScFv domain	148
	BCMA_EBB-C1981-C3-nt ScFv domain	169
	BCMA_EBB-C1981-C3-aa VH	190
	BCMA_EBB-C1981-C3-aa VL	211
	BCMA_EBB-C1981-C3-aa Full CART	232
	BCMA_EBB-C1981-C3-nt Full CART	253
	BCMA_EBB-C1978-G4
	BCMA_EBB-C1978-G4-aa ScFv domain	149
	BCMA_EBB-C1978-G4-nt ScFv domain	170
	BCMA_EBB-C1978-G4-aa VH	191
	BCMA_EBB-C1978-G4-aa VL	212
	BCMA_EBB-C1978-G4-aa Full CART	233
	BCMA_EBB-C1978-G4-nt Full CART	254

TABLE 7
Heavy Chain Variable Domain CDRs according to the Kabat numbering scheme
(Kabat et al. (1991), “Sequences of Proteins of Immunological Interest,”
5th Ed. Public Health Service, National Institutes of Health, Bethesda, MD)
				SEQ		SEQ
		SEQ		ID		ID
Candidate	HCDR1	ID NO	HCDR2	NO	HCDR3	NO
139109	NHGMS	394	GIVYSGSTYYAASV	434	HGGESDV	474
			KG
139103	NYAMS	384	GISRSGENTYYADS	424	SPAHYYGGMDV	464
			VKG
139105	DYAMH	385	GISWNSGSIGYADSV	425	HSFLAY	465
			KG
139111	NHGMS	386	GIVYSGSTYYAASV	426	HGGESDV	466
			KG
139100	NFGIN	387	WINPKNNNTNYAQ	427	GPYYYQSYMDV	467
			KFQG
139101	SDAMT	388	VISGSGGTTYYADS	428	LDSSGYYYARGPRY	468
			VKG
139102	NYGIT	389	WISAYNGNTNYAQ	429	GPYYYYMDV	469
			KFQG
139104	NHGMS	390	GIVYSGSTYYAASV	430	HGGESDV	470
			KG
139106	NHGMS	391	GIVYSGSTYYAASV	431	HGGESDV	471
			KG
139107	NHGMS	771	GIVYSGSTYYAASV	432	HGGESDV	472
			KG
139108	DYYMS	772	YISSSGSTIYYADSV	433	ESGDGMDV	473
			KG
139110	DYYMS	395	YISSSGNTIYYADSV	435	STMVREDY	475
			KG
139112	NHGMS	396	GIVYSGSTYYAASV	436	HGGESDV	476
			KG
139113	NHGMS	397	GIVYSGSTYYAASV	437	HGGESDV	477
			KG
139114	NHGMS	398	GIVYSGSTYYAASV	438	HGGESDV	478
			KG
149362	SSYYYW	399	SIYYSGSAYYNPSLK	439	HWQEWPDAFDI	479
	G		S
149363	TSGMCVS	400	RIDWDEDKFYSTSL	440	SGAGGTSATAFDI	480
			KT
149364	SYSMN	401	SISSSSSYIYYADSVK	441	TIAAVYAFDI	481
			G
149365	DYYMS	402	YISSSGSTIYYADSV	442	DLRGAFDI	482
			KG
149366	SHYIH	403	MINPSGGVTAYSQT	443	EGSGSGWYFDF	483
			LQG
149367	SGGYYW	404	YIYYSGSTYYNPSLK	444	AGIAARLRGAFDI	484
	S		S
149368	SYAIS	405	GIIPIFGTANYAQKF	445	RGGYQLLRWDVGLL	485
			QG		RSAFDI
149369	SNSAAW	406	RTYYRSKWYSFYAI	446	SSPEGLFLYWFDP	486
	N		SLKS
BCMA_EBB-	SYAMS	407	AISGSGGSTYYADS	447	VEGSGSLDY	487
C1978-A4			VKG
BCMA_EBB-	RYPMS	408	GISDSGVSTYYADS	448	RAGSEASDI	488
C1978-G1			AKG
BCMA_EBB-	SYAMS	409	AISGSGGSTYYADS	449	ATYKRELRYYYGM	489
C1979-C1			VKG		DV
BCMA_EBB-	SYAMS	410	AISGSGGSTYYADS	450	ATYKRELRYYYGM	490
C1978-C7			VKG		DV
BCMA_EBB-	DYAMH	411	GISWNSGSIGYADSV	451	VGKAVPDV	491
C1978-			KG
D10
BCMA_EBB-	DYAMH	412	SINWKGNSLAYGDS	452	HQGVAYYNYAMDV	492
C1979-			VKG
C12
BCMA_EBB-	SYAMS	413	AISGSGGSTYYADS	453	VVRDGMDV	493
C1980-G4	VKG
BCMA_EBB-	SYAMS	414	AISGSGGSTYYADS	454	IPQTGTFDY	494
C1980-D2			VKG
BCMA_EBB-	SYAMS	415	AISGSGGSTYYADS	455	ANYKRELRYYYGM	495
C1978-			VKG		DV
A10
BCMA_EBB-	SYAMS	416	AISGSGGSTYYADS	456	ALVGATGAFDI	496
C1978-D4			VKG
BCMA_EBB-	SYAMS	417	AISGSGGSTYYADS	457	WFGEGFDP	497
C1980-A2			VKG
BCMA_EBB-	SYAMS	418	AISGSGGSTYYADS	458	VGYDSSGYYRDYYG	498
C1981-C3			VKG		MDV
BCMA_EBB-	SYAMS	419	AISGSGGSTYYADS	459	MGWSSGYLGAFDI	499
C1978-G4			VKG
A7D12.2	NFGMN	420	WINTYTGESYFADD	460	GEIYYGYDGGFAY	500
			FKG
C11D5.3	DYSIN	421	WINTETREPAYAYD	461	DYSYAMDY	501
			FRG
C12A3.2	HYSMN	422	RINTESGVPIYADDF	462	DYLYSLDF	502
			KG
C13F12.1	HYSMN	423	RINTETGEPLYADDF	463	DYLYSCDY	503
			KG

TABLE 8
Light Chain Variable Domain CDRs according to the Kabat numbering scheme
(Kabat et al. (1991), “Sequences of Proteins of Immunological Interest,”
5th Ed. Public Health Service, National Institutes of Health, Bethesda, MD)
		SEQ ID		SEQ ID		SEQ ID
Candidate	LCDR1	NO	LCDR2	NO	LCDR3	NO
139109	RASQSISSYLN	514	AASSLQS	554	QQSYSTPYT	594
139103	RASQSISSSFLA	504	GASRRAT	544	QQYHSSPSWT	584
139105	RSSQSLLHSNGYNYL	505	LGSNRAS	545	MQALQTPYT	585
	D
139111	KSSQSLLRNDGKTPL	506	EVSNRFS	546	MQNIQFPS	586
	Y
139100	RSSQSLLHSNGYNYL	507	LGSKRAS	547	MQALQTPYT	587
	N
139101	RASQSISSYLN	508	GASTLAS	548	QQSYKRAS	588
139102	RSSQSLLYSNGYNYV	509	LGSNRAS	549	MQGRQFPYS	589
	D
139104	RASQSVSSNLA	510	GASTRAS	550	QQYGSSLT	590
139106	RASQSVSSKLA	511	GASIRAT	551	QQYGSSSWT	591
139107	RASQSVGSTNLA	512	DASNRAT	552	QQYGSSPPWT	592
139108	RASQSISSYLN	513	AASSLQS	553	QQSYTLA	593
139110	KSSESLVHNSGKTYL	515	EVSNRDS	555	MQGTHWPGT	595
	N
139112	QASEDINKFLN	516	DASTLQT	556	QQYESLPLT	596
139113	RASQSVGSNLA	517	GASTRAT	557	QQYNDWLPVT	597
139114	RASQSIGSSSLA	518	GASSRAS	558	QQYAGSPPFT	598
149362	KASQDIDDAMN	519	SATSPVP	559	LQHDNFPLT	599
149363	RASQDIYNNLA	520	AANKSQS	560	QHYYRFPYS	600
149364	RSSQSLLHSNGYNYL	521	LGSNRAS	561	MQALQTPYT	601
	D
149365	GGNNIGTKSVH	522	DDSVRPS	562	QVWDSDSEHV	602
					V
149366	SGDGLSKKYVS	523	RDKERPS	563	QAWDDTTVV	603
149367	RASQGIRNWLA	524	AASNLQS	564	QKYNSAPFT	604
149368	GGNNIGSKSVH	525	GKNNRPS	565	SSRDSSGDHLR	605
					V
149369	QGDSLGNYYAT	526	GTNNRPS	566	NSRDSSGHHLL	606
BCMA_EBB-	RASQSVSSAYLA	527	GASTRAT	567	QHYGSSFNGSS	607
C1978-A4					LFT
BCMA_EBB-	RASQSVSNSLA	528	DASSRAT	568	QQFGTSSGLT	608
C1978-G1
BCMA_EBB-	RASQSVSSSFLA	529	GASSRAT	569	QQYHSSPSWT	609
C1979-C1
BCMA_EBB-	RASQSVSTTFLA	530	GSSNRAT	570	QQYHSSPSWT	610
C1978-C7
BCMA_EBB-	RASQSISSYLN	531	AASSLQS	571	QQSYSTPYS	611
C1978-D10
BCMA_EBB-	RATQSIGSSFLA	532	GASQRAT	572	QHYESSPSWT	612
C1979-C12
BCMA_EBB-	RASQSVSSSYLA	533	GASSRAT	573	QQYGSPPRFT	613
C1980-G4
BCMA_EBB-	RASQSVSSSYLA	534	GASSRAT	574	QHYGSSPSWT	614
C1980-D2
BCMA_EBB-	RASQRVASNYLA	535	GASSRAT	575	QHYDSSPSWT	615
C1978-A10
BCMA_EBB-	RASQSLSSNFLA	536	GASNWAT	576	QYYGTSPMYT	616
C1978-D4
BCMA_EBB-	RSSQSLLHSNGYNYL	537	LGSNRAS	577	MQALQTPLT	617
C1980-A2	D
BCMA_EBB-	RASQSVSSSYLA	538	GTSSRAT	578	QHYGNSPPKFT	618
C1981-C3
BCMA_EBB-	RASQSVASSFLA	539	GASGRAT	579	QHYGGSPRLT	619
C1978-G4
A7D12.2	RASQDVNTAVS	540	SASYRYT	580	QQHYSTPWT	620
C11D5.3	RASESVSVIGAHLIH	541	LASNLET	581	LQSRIFPRT	621
C12A3.2	RASESVTILGSHLIY	542	LASNVQT	582	LQSRTIPRT	622
C13F12.1	RASESVTILGSHLIY	543	LASNVQT	583	LQSRTIPRT	623