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1. WO2020109953 - LYMPHOCYTES T GAMMA DELTA ET LEURS UTILISATIONS

Note: Texte fondé sur des processus automatiques de reconnaissance optique de caractères. Seule la version PDF a une valeur juridique

[ EN ]

GAMMA DELTA T CELLS AND USES THEREOF

FIELD OF THE INVENTION

[0001] This invention relates to the expansion and isolation of g d T cells and the use of the g d T cells to express a chimeric antigen receptor for adoptive T cell therapy.

BACKGROUND OF THE INVENTION

[0002] The genetic engineering of T cells to specifically engage and kill tumor cells in a target-specific manner has resulted in the establishment of new therapeutic options for cancer patients, referred to as engineered T cell therapy. This targeting is typically brought about by genetically manipulating patient-derived T cells with a recombinant DNA molecule that encodes a chimeric antigen receptor (CAR). CARs are synthetic receptors comprising an extracellular targeting domain that is linked to a linker peptide, a transmembrane (TM) domain, and one or more intracellular signaling domains.

Traditionally, the extracellular domain consists of a single chain Fv fragment of an antibody (scFv) that is specific for a given tumor-associated antigen (TAA) or cell surface target. The extracellular scFv domain confers the tumor specificity of the CAR, while the signaling domains activate the T cell upon TAA/target engagement. These engineered T cells (CAR-T cells) are re-infused into cancer patients, where they specifically engage and kill cells expressing the TAA target of the CAR (Maus et al., Blood. 2014 Apr 24;123(17):2625-35; Curran and Brentjens, J Clin Oncol. 2015 May 20;33(15):1703-6).

[0003] Autologous, patient-specific CAR-T therapy has emerged as a powerful and potentially curative therapy for cancer, especially for CD19-positive hematological malignancies. However, the development of CAR-T technology and its wider application is partly limited due to number of key shortcomings including a) an inefficient anti-tumor response in solid tumors, b) limited penetration and susceptibility of adoptively transferred CAR T cells to an immunosuppressive tumor microenvironment (TME), c) poor persistence of CAR-T cells in vivo, d) serious adverse events in the patients including cytokine release syndrome (CRS) and graft-versus-host disease (GVHD) mediated by the CAR-T, and e) the time required for manufacturing.

[0004] To circumvent major issues with the current CAR-T approaches, alternative CAR-T strategies should be developed. 

BRIEF SUMMARY OF THE INVENTION

[0005] In one general aspect, provided is a method of expanding and isolating g d T cells from human peripheral blood mononuclear cells (PBMCs). The methods comprise (a) obtaining human PBMCs; (b) culturing the human PBMCs in a culture media comprising zoledronic acid, interleukin-2 (IL-2), and interleukin-15 (IL-15) to expand the g d T cells; and (c) isolating the g d T cells. In certain embodiments, the concentration of the zoledronic acid is about 1 mM to about 20 mM. In certain embodiments, the

concentration of the zoledronic acid is about 5 mM.

[0006] In certain embodiments, the concentration of the IL-2 is about 50 IU/mL to about 5000 IU/mL. The concentration of IL-2 can, for example, be about 100 IU/mL to about 1000 IU/mL. In certain embodiments, the IL-2 is recombinant human IL-2 (rhIL-2).

[0007] In certain embodiments, the concentration of IL-15 is about 1 ng/mL to about 100 ng/mL. The concentration of IL-15 can, for example, be about 10 ng/mL. In certain embodiments, the IL-15 is recombinant human IL-15 (rhIL-15).

[0008] In certain embodiments, the g d T cell is a V g9V d2 T cell. In certain

embodiments, the g d T cells are isolated by flow cytometry, magnetic separation, and negative selection.

[0009] Also provided are isolated g d T cells produced by the methods of the invention.

[0010] Also provided are methods of generating a chimeric antigen receptor (CAR)- g d T cell. The methods comprise (a) obtaining an isolated g d T cell of the invention; (b) contacting the g d T cell with a nucleic acid encoding a chimeric antigen receptor (CAR), the CAR comprising (i) an extracellular domain; (ii) a transmembrane domain; and (iii) an intracellular signaling domain, wherein the CAR optionally further comprises a signal peptide at the amino terminus and a hinge region connecting the extracellular domain and the transmembrane domain, and wherein contacting the g d T cell with the nucleic acid encoding the CAR generates a CAR g d T cell.

[0011] In certain embodiments, the CAR comprises (i) an extracellular domain comprising an antigen binding domain and/or an antigen binding fragment; (ii) a transmembrane domain comprising a CD8 a transmembrane domain; (iii) an intracellular signaling domain comprising a CD3 z or 4-1BB intracellular domain; (iv) a signal peptide comprising a CD8 a signal peptide; and (v) a hinge region comprising a CD8 a hinge region.

[0012] In certain embodiments, the CAR comprises (i) the transmembrane domain having an amino acid sequence at least 90% identical to SEQ ID NO:1; (ii) the intracellular domain having an amino acid sequence at least 90% identical to SEQ ID NO:2 or SEQ ID NO:3; (iii) the signal peptide having an amino acid sequence at least 90% identical to SEQ ID NO:4; and (iv) the hinge region having an amino acid sequence at least 90% identical to SEQ ID NO:5.

[0013] In certain embodiments, the extracellular domain comprises an antigen binding domain and/or an antigen binding fragment that specifically binds a tumor antigen.

[0014] In certain embodiments, the CAR comprises an amino acid sequence selected from the group consisting of SEQ ID NOs:22-29.

[0015] Also provided are CAR- g d T cells produced by the methods of the invention.

[0016] In certain embodiments, provided is a pharmaceutical composition comprising the CAR- g d T cell of the invention and a pharmaceutically acceptable carrier.

[0017] Also provided are methods of treating or preventing a disease or condition in a subject in need thereof. The methods comprise administering a therapeutically effective amount of the pharmaceutical composition of the invention. In certain embodiments, the disease or condition is cancer. The cancer can, for example, be selected from a solid cancer or a liquid cancer. The cancer can be, but is not limited to, a cancer selected from the group consisting of a lung cancer, a gastric cancer, a colon cancer, a hepatocellular carcinoma, a renal cell carcinoma, a bladder urothelial carcinoma, a metastatic melanoma, a breast cancer, an ovarian cancer, a cervical cancer, a head and neck cancer, a pancreatic cancer, an endometrial cancer, a prostate cancer, a thyroid cancer, a glioma, a glioblastoma, and other solid tumors, and a non-Hodgkin’s lymphoma (NHL), a Hodgkin’s lymphoma/disease (HD), an acute lymphocytic leukemia (ALL), a chronic

lymphocytic leukemia (CLL), a chronic myelogenous leukemia (CML), a multiple myeloma (MM), an acute myeloid leukemia (AML), and other liquid tumors.

[0018] In certain embodiments, the disease or condition is an autoimmune disease. The autoimmune disease can be, but is not limited to, an autoimmune disease selected from the group consisting of alopecia, amyloidosis, ankylosing spondylitis, Castleman disease (CD), celiac disease, crohn’s disease, endometriosis, fibromyalgia, glomerulonephritis, Graves’ disease, Guillain-Barre syndrome, IgA nephropathy, lupus, lyme disease, Meniere;s disease, multiple sclerosis, narcolepsy, neutropenia, psoriasis, psoriatic arthritis, rheumatoid arthritis, sarcoidosis, scleroderma, type 1 diabetes, ulcerative colitis, and vitiligo.

[0019] Also provided are methods of producing a pharmaceutical composition comprising a CAR- g d T cell, wherein the methods comprises combining the CAR- g d T cell of the invention with a pharmaceutically acceptable carrier to obtain the

pharmaceutical composition.

BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The foregoing summary, as well as the following detailed description of preferred embodiments of the present application, will be better understood when read in conjunction with the appended drawings. It should be understood, however, that the application is not limited to the precise embodiments shown in the drawings.

[0021] The foregoing summary, as well as the following detailed description of preferred embodiments of the present application, will be better understood when read in conjunction with the appended drawings. It should be understood, however, that the application is not limited to the precise embodiments shown in the drawings.

[0022] FIG.1 shows distribution of V g9+ g d T cells among total PBMCs. Total PBMCs were Fc blocked and stained with anti-TCR V g9 and V d2 antibodies. Representative FACS plot shows the frequency of live V g9+, V g9+V d2+, and V d2+ g d T cells among total PBMCs.

[0023] FIGS.2A-2C show Zol selectively expands of V g9+ g d T cells from whole PBMCs. Whole PBMCs were cultured in complete RPMI (+10%FBS + 1xPen/Strep) supplemented with either rhIL-2 + rhIL-15 or Zol + rhIL-2 + rhIL-15 for various time

points up to 14 days. FIG.2A shows the flow cytometry gating strategy for identifying TCR V g9+ g d T cells. FIG.2B shows FACS plots that represent the frequency of V g9+ cells among whole PBMCs cultured in the absence or presence of Zol for 14 days. Gated cells represent the frequency of V g9+ cells among total PBMCs. FIG.2C shows the absolute number of V g9+ cells among whole PBMCs that were cultured with rhIL-2 + rhIL-15 or with Zol + rhIL-2 + rhIL-15 for 8, 12 and 14 days. Light and dark bars represent PBMCs cultured in complete RPMI medium containing rhIL-2 + rhIL-15 and Zol + rhIL-2 + rhIL-15 respectively. Data represented here is cumulative from two donors, HPU-06517 and HPU-11073.

[0024] FIGS.3A-3C show the phenotype of resting and activated V g9+ g d T cells. Resting and Zol activated V g9+ g d T cells were surface stained with CD45RA, CD27, CD69, CD44, PD1, Tim-3, 2B4, Lag3 and CTLA-4. FIG.3A shows the differentiation profile of V g9+ g d T cells from fresh PBMCs (left) and Zol activated (right). Numbers in each quadrant represent the frequency of the population respective to the gate. FIG.3B shows the activation and effector profile of fresh and activated V g9+ g d T cells. CD44 and CD69 surface expression was measured, while Granzyme B and Perforin were profiled intracellularly. FIG.3C shows PD1, Tim-3, 2B4, Lag3 and CTLA-4 expression on fresh and activated V g9+ g d T cells. Numbers in each FACS plot represent the median fluorescence intensity (MFI) values for the respective antibody. Filled black colored closed histogram indicates FMO control for respective staining. Open histogram shows the expression of respective marker on V g9+ g d T cells.

[0025] FIG.4 shows enriching g d T cells via negative selection. Day14 cultured g d T cells were enriched via negative selection using EasySep Human g d T cell isolation kit. Representative histograms show the frequency of TCR a b and TCR g d before enrichment (left) and after enrichment (right). Numbers in the gate refer to the frequency cells among total cells.

[0026] FIGS.5A and 5B show cell viability and transfection efficiency of enriched ^ g d T cells transfected with CAR mRNA. Day14 enriched g d T cells were electroporated (1400V, 20ms pulse width, 1pulse) with either GFP or I3RB135_LH or I3RB135-HL CAR mRNA on a Neon transfection system. FIG.5A shows representative FACS plots

that depict the frequency of live cells among total ^ g d T cells (upper row) and the frequency of GFP+ cells (bottom row, left panel) or CD123+ cells (bottom row, middle and right panels) among total live g d T cells. FIG.5B, Day14 enriched g d T cells were cultured with either GFP or I3RB135 LH or I3RB135-HL CAR mRNA without transfection system and shows representative FACS plots that depict the frequency of live cells among total g d T cells (upper row) and the frequency of GFP+ cells (bottom row, left panel) or CD123+ cells (bottom row, middle and right panels) among total live g d T cells.

[0027] FIGS.6A-6E show the cytotoxicity profile of CAR transfected g d T cells.

Day14 enriched g d T cells were electroporated (1400V, 20ms, 1 pulse) with either EGFP or various tumor-targeting CAR mRNA constructs. Target expressing tumor cell line (Wt) labelled with CellTracker™ Green CMFDA Dye was mixed in 1:1 ratio with target ablated isogenic knock out tumor cell lines (KO) labelled with CellTracker™ Orange CMRA Dye and co-culture with CAR Transfected g d T cells at various ET ratios. After 20 hrs of co-culture, cytotoxicity of tumor cells was measured by staining with 7-AAD. FIG 6A shows schematic representation of g d CAR T cell selective cytotoxicity against TAA expressing cell lines. FIG 6B shows BCMA g d CAR-T cell mediated selective cytotoxicity against BCMA expressing target cell line. FIG 6C shows GPRC5D g d ^CAR-T cell mediated selective cytotoxicity against GPRC5D expressing H929 cell line. FIG 6D shows CD33 g d CAR-T cell mediated selective cytotoxicity against CD33 expressing target cell line. FIG 6E shows anti-CD123 g d CAR-T cell mediated selective cytotoxicity against CD123+ expressing target cell line while sparing the CD123- cells.

[0028] FIG.7 shows a schematic of an anti-tumor associated antigen (TAA) CAR-T construct composed of an antigen specific single chain Fv (scFv) followed a flexible hinge sequence and a transmembrane segment (from human CD8). The cytoplasmic region was composed of 4-1BB and CD3z.

DETAILED DESCRIPTION OF THE INVENTION

[0029] Various publications, articles and patents are cited or described in the background and throughout the specification; each of these references is herein

incorporated by reference in its entirety. Discussion of documents, acts, materials, devices, articles or the like which has been included in the present specification is for the purpose of providing context for the invention. Such discussion is not an admission that any or all of these matters form part of the prior art with respect to any inventions disclosed or claimed.

[0030] Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood to one of ordinary skill in the art to which this invention pertains. Otherwise, certain terms used herein have the meanings as set forth in the specification.

[0031] It must be noted that as used herein and in the appended claims, the singular forms“a,”“an,” and“the” include plural reference unless the context clearly dictates otherwise.

[0032] Unless otherwise stated, any numerical values, such as a concentration or a concentration range described herein, are to be understood as being modified in all instances by the term“about.” Thus, a numerical value typically includes ± 10% of the recited value. For example, a concentration of 1 mg/mL includes 0.9 mg/mL to 1.1 mg/mL. Likewise, a concentration range of 1% to 10% (w/v) includes 0.9% (w/v) to 11% (w/v). As used herein, the use of a numerical range expressly includes all possible subranges, all individual numerical values within that range, including integers within such ranges and fractions of the values unless the context clearly indicates otherwise.

[0033] Unless otherwise indicated, the term“at least” preceding a series of elements is to be understood to refer to every element in the series. Those skilled in the art will recognize, or be able to ascertain using no more than routine experimentation, many equivalents to the specific embodiments of the invention described herein. Such equivalents are intended to be encompassed by the invention.

[0034] As used herein, the terms“comprises,”“comprising,”“includes,”“including,” “has,”“having,”“contains” or“containing,” or any other variation thereof, will be understood to imply the inclusion of a stated integer or group of integers but not the exclusion of any other integer or group of integers and are intended to be non-exclusive or open-ended. For example, a composition, a mixture, a process, a method, an article, or an apparatus that comprises a list of elements is not necessarily limited to only those elements but can include other elements not expressly listed or inherent to such composition, mixture, process, method, article, or apparatus. Further, unless expressly stated to the contrary,“or” refers to an inclusive or and not to an exclusive or. For example, a condition A or B is satisfied by any one of the following: A is true (or present) and B is false (or not present), A is false (or not present) and B is true (or present), and both A and B are true (or present).

[0035] As used herein, the conjunctive term“and/or” between multiple recited elements is understood as encompassing both individual and combined options. For instance, where two elements are conjoined by“and/or,” a first option refers to the applicability of the first element without the second. A second option refers to the applicability of the second element without the first. A third option refers to the applicability of the first and second elements together. Any one of these options is understood to fall within the meaning, and therefore satisfy the requirement of the term “and/or” as used herein. Concurrent applicability of more than one of the options is also understood to fall within the meaning, and therefore satisfy the requirement of the term “and/or.”

[0036] As used herein, the term“consists of,” or variations such as“consist of” or “consisting of,” as used throughout the specification and claims, indicate the inclusion of any recited integer or group of integers, but that no additional integer or group of integers can be added to the specified method, structure, or composition.

[0037] As used herein, the term“consists essentially of,” or variations such as“consist essentially of” or“consisting essentially of,” as used throughout the specification and claims, indicate the inclusion of any recited integer or group of integers, and the optional inclusion of any recited integer or group of integers that do not materially change the basic or novel properties of the specified method, structure or composition. See M.P.E.P. § 2111.03.

[0038] As used herein,“subject” means any animal, preferably a mammal, most preferably a human. The term“mammal” as used herein, encompasses any mammal. Examples of mammals include, but are not limited to, cows, horses, sheep, pigs, cats, dogs, mice, rats, rabbits, guinea pigs, monkeys, humans, etc., more preferably a human. [0039] It should also be understood that the terms“about,”“approximately,” “generally,”“substantially,” and like terms, used herein when referring to a dimension or characteristic of a component of the preferred invention, indicate that the described dimension/characteristic is not a strict boundary or parameter and does not exclude minor variations therefrom that are functionally the same or similar, as would be understood by one having ordinary skill in the art. At a minimum, such references that include a numerical parameter would include variations that, using mathematical and industrial principles accepted in the art (e.g., rounding, measurement or other systematic errors, manufacturing tolerances, etc.), would not vary the least significant digit.

[0040] The terms“identical” or percent“identity,” in the context of two or more nucleic acids or polypeptide sequences (e.g., CAR polypeptides and the CAR polynucleotides that encode them), refer to two or more sequences or subsequences that are the same or have a specified percentage of amino acid residues or nucleotides that are the same, when compared and aligned for maximum correspondence, as measured using one of the following sequence comparison algorithms or by visual inspection.

[0041] For sequence comparison, typically one sequence acts as a reference sequence, to which test sequences are compared. When using a sequence comparison algorithm, test and reference sequences are input into a computer, subsequence coordinates are designated, if necessary, and sequence algorithm program parameters are designated. The sequence comparison algorithm then calculates the percent sequence identity for the test sequence(s) relative to the reference sequence, based on the designated program parameters.

[0042] Optimal alignment of sequences for comparison can be conducted, e.g., by the local homology algorithm of Smith & Waterman, Adv. Appl. Math.2(4):482-489 (1981), by the homology alignment algorithm of Needleman & Wunsch, J. Mol. Biol.48(3):443-453 (1970), by the search for similarity method of Pearson & Lipman, Proc. Nat’l. Acad. Sci. USA 85(8):2444-2448 (1988), by computerized implementations of these algorithms (GAP, BESTFIT, FASTA, and TFASTA in the Wisconsin Genetics Software Package, Genetics Computer Group, 575 Science Dr., Madison, WI), or by visual inspection (see generally, Current Protocols in Molecular Biology, F.M. Ausubel et al., eds., Current Protocols, a joint venture between Greene Publishing Associates, Inc. and John Wiley & Sons, Inc., (1995 Supplement) (Ausubel)).

[0043] Examples of algorithms that are suitable for determining percent sequence identity and sequence similarity are the BLAST and BLAST 2.0 algorithms, which are described in Altschul et al. (1990) J. Mol. Biol.215: 403-410 and Altschul et al. (1997) Nucleic Acids Res.25: 3389-3402, respectively. Software for performing BLAST analyses is publicly available through the National Center for Biotechnology

Information. This algorithm involves first identifying high scoring sequence pairs (HSPs) by identifying short words of length W in the query sequence, which either match or satisfy some positive-valued threshold score T when aligned with a word of the same length in a database sequence. T is referred to as the neighborhood word score threshold (Altschul et al., supra). These initial neighborhood word hits act as seeds for initiating searches to find longer HSPs containing them. The word hits are then extended in both directions along each sequence for as far as the cumulative alignment score can be increased.

[0044] Cumulative scores are calculated using, for nucleotide sequences, the parameters M (reward score for a pair of matching residues; always > 0) and N (penalty score for mismatching residues; always < 0). For amino acid sequences, a scoring matrix is used to calculate the cumulative score. Extension of the word hits in each direction are halted when: the cumulative alignment score falls off by the quantity X from its maximum achieved value; the cumulative score goes to zero or below, due to the accumulation of one or more negative-scoring residue alignments; or the end of either sequence is reached. The BLAST algorithm parameters W, T, and X determine the sensitivity and speed of the alignment. The BLASTN program (for nucleotide sequences) uses as defaults a wordlength (W) of 11, an expectation (E) of 10, M=5, N= -4, and a comparison of both strands. For amino acid sequences, the BLASTP program uses as defaults a wordlength (W) of 3, an expectation (E) of 10, and the BLOSUM62 scoring matrix (see Henikoff & Henikoff, Proc. Natl. Acad. Sci. USA 89:10915 (1989)).

[0045] In addition to calculating percent sequence identity, the BLAST algorithm also performs a statistical analysis of the similarity between two sequences (see, e.g., Karlin & Altschul, Proc. Nat’l. Acad. Sci. USA 90:5873-5787 (1993)). One measure of

similarity provided by the BLAST algorithm is the smallest sum probability (P(N)), which provides an indication of the probability by which a match between two nucleotide or amino acid sequences would occur by chance. For example, a nucleic acid is considered similar to a reference sequence if the smallest sum probability in a comparison of the test nucleic acid to the reference nucleic acid is less than about 0.1, more preferably less than about 0.01, and most preferably less than about 0.001.

[0046] A further indication that two nucleic acid sequences or polypeptides are substantially identical is that the polypeptide encoded by the first nucleic acid is immunologically cross reactive with the polypeptide encoded by the second nucleic acid, as described below. Thus, a polypeptide is typically substantially identical to a second polypeptide, for example, where the two peptides differ only by conservative

substitutions. Another indication that two nucleic acid sequences are substantially identical is that the two molecules hybridize to each other under stringent conditions.

[0047] As used herein, the term“isolated” means a biological component (such as a nucleic acid, peptide, protein, or cell) has been substantially separated, produced apart from, or purified away from other biological components of the organism in which the component naturally occurs, i.e., other chromosomal and extrachromosomal DNA and RNA, proteins, cells, and tissues. Nucleic acids, peptides, proteins, and cells that have been“isolated” thus include nucleic acids, peptides, proteins, and cells purified by standard purification methods and purification methods described herein.“Isolated” nucleic acids, peptides, proteins, and cells can be part of a composition and still be isolated if the composition is not part of the native environment of the nucleic acid, peptide, protein, or cell. The term also embraces nucleic acids, peptides and proteins prepared by recombinant expression in a host cell as well as chemically synthesized nucleic acids.

[0048] As used herein, the term“polynucleotide,” synonymously referred to as“nucleic acid molecule,”“nucleotides” or“nucleic acids,” refers to any polyribonucleotide or polydeoxyribonucleotide, which can be unmodified RNA or DNA or modified RNA or DNA.“Polynucleotides” include, without limitation single- and double-stranded DNA, DNA that is a mixture of single- and double-stranded regions, single- and double-stranded RNA, and RNA that is mixture of single- and double-stranded regions, hybrid molecules comprising DNA and RNA that can be single-stranded or, more typically, double-stranded or a mixture of single- and double-stranded regions. In addition, “polynucleotide” refers to triple-stranded regions comprising RNA or DNA or both RNA and DNA. The term polynucleotide also includes DNAs or RNAs containing one or more modified bases and DNAs or RNAs with backbones modified for stability or for other reasons.“Modified” bases include, for example, tritylated bases and unusual bases such as inosine. A variety of modifications can be made to DNA and RNA; thus, “polynucleotide” embraces chemically, enzymatically or metabolically modified forms of polynucleotides as typically found in nature, as well as the chemical forms of DNA and RNA characteristic of viruses and cells.“Polynucleotide” also embraces relatively short nucleic acid chains, often referred to as oligonucleotides.

[0049] As used herein, the term“vector” is a replicon in which another nucleic acid segment can be operably inserted so as to bring about the replication or expression of the segment.

[0050] As used herein, the term“host cell” refers to a cell comprising a nucleic acid molecule of the invention. The“host cell” can be any type of cell, e.g., a primary cell (e.g., a g d T cell), a cell in culture, or a cell from a cell line. In one embodiment, a“host cell” is a cell transfected with a nucleic acid molecule of the invention. In another embodiment, a“host cell” is a progeny or potential progeny of such a transfected cell. A progeny of a cell may or may not be identical to the parent cell, e.g., due to mutations or environmental influences that can occur in succeeding generations or integration of the nucleic acid molecule into the host cell genome.

[0051] The term“expression” as used herein, refers to the biosynthesis of a gene product. The term encompasses the transcription of a gene into RNA. The term also encompasses translation of RNA into one or more polypeptides, and further encompasses all naturally occurring post-transcriptional and post-translational modifications. The expressed CAR can be within the cytoplasm of a host cell, into the extracellular milieu such as the growth medium of a cell culture, or anchored to the cell membrane.

[0052] As used herein, the terms“peptide,”“polypeptide,” or“protein” can refer to a molecule comprised of amino acids and can be recognized as a protein by those of skill in the art. The conventional one-letter or three-letter code for amino acid residues is used herein. The terms“peptide,”“polypeptide,” and“protein” can be used interchangeably herein to refer to polymers of amino acids of any length. The polymer can be linear or branched, it can comprise modified amino acids, and it can be interrupted by non-amino acids. The terms also encompass an amino acid polymer that has been modified naturally or by intervention; for example, disulfide bond formation, glycosylation, lipidation, acetylation, phosphorylation, or any other manipulation or modification, such as conjugation with a labeling component. Also included within the definition are, for example, polypeptides containing one or more analogs of an amino acid (including, for example, unnatural amino acids, etc.), as well as other modifications known in the art.

[0053] The peptide sequences described herein are written according to the usual convention whereby the N-terminal region of the peptide is on the left and the C-terminal region is on the right. Although isomeric forms of the amino acids are known, it is the L-form of the amino acid that is represented unless otherwise expressly indicated.

[0054] As used herein, the term“immune cell” or“immune effector cell” refers to a cell that is involved in an immune response, e.g., in the promotion of an immune effector response. Examples of immune cells include T cells, B cells, natural killer (NK) cells, mast cells, and myeloid-derived phagocytes. According to particular embodiments, the engineered immune cells are T cells (e.g., g d T cells), and are referred to as CAR-T cells (e.g., CAR g d T cells) because they are engineered to express CARs of the invention.

[0055] As used herein, the term“engineered immune cell” refers to an immune cell, also referred to as an immune effector cell, that has been genetically modified by the addition of extra genetic material in the form of DNA or RNA to the total genetic material of the cell. According to embodiments herein, the engineered immune cells have been genetically modified to express a CAR construct according to the invention.

[0056] Methods of expanding and purifying g d T cells

[0057] Provided herein are g d T cell-based allogenic off-the-shelf CAR-T cell products. Use of g d T cells allows for the development of a high-quality product combining the inherent versatile nature of the ^ g d T cell with their highly potent cytolytic functions to reduce the risk of tumor escape. This approach can help to reduce the side effects mediated by CRS/GVHD and prevent long-term autoimmunity while providing excellent efficacy, particularly, in solid tumors. g d T cells are abundant in the blood with good markers for sorting and can easily be activated and expanded in large numbers by well-defined ligands. Since g d T cell recognition is independent of MHC, g d T cells do not participate in GVHD, and there is no risk of allogeneic-recognition, g d T cells can serve as an allogenic source of CAR-T for a broader population of patients. Off the shelf products can have several advantages including consistent quality, cells can be sorted for 100% transductions, no limitations on the dose size, reduced cost and significant time savings for the patients to initiate the treatment.  

[0058] According to particular aspects, the invention provides methods of expanding and isolating g d T cells from human peripheral blood mononuclear cells (PBMCs). In one general aspect, the methods comprise (a) obtaining human PBMCs; (b) culturing the human PBMCs in a culture media comprising zoledronic acid, interleukin-2 (IL-2), and interleukin-15 (IL-15) to expand the g d T cells; and (c) isolating the g d T cells. In certain embodiments, the g d T cell is a V g9V d2 T cell.

[0059] Also provided are isolated g d T cells, including isolated V g9V d2 T cells, produced by the methods of the invention.

[0060] In certain embodiments, the concentration of the zoledronic acid is about 1 mM to about 20 mM. The concentration of zoledronic acid can be about 3 mM to about 18 mM, about 5 mM to about 16 mM, about 7 mM to about 14 mM, about 9 mM to about 12 mM. The concentration of zoledronic acid can, for example, be about 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, or 20 mM. In certain embodiments, the concentration of the zoledronic acid is about 5 mM.

[0061] In certain embodiments, the concentration of the IL-2 is about 50 IU/mL to about 5000 IU/mL. The concentration of IL-2 can, for example, be about 50 IU/mL to about 4000 IU/mL, about 50 IU/mL to about 3000 IU/mL, about 50 IU/mL to about 2000 IU/mL, about 50 IU/mL to about 1000 IU/mL, about 50 IU/mL to about 500 IU/mL, about 50 IU/mL to about 250 IU/mL, about 100 IU/mL to about 5000 IU/mL, about 100 IU/mL to about 4000 IU/mL, about 100 IU/mL to about 3000 IU/mL, about 100 IU/mL to about 2000 IU/mL, about 100 IU/mL to about 1000 IU/mL, about 100 IU/mL to about 500 IU/mL, about 250 IU/mL to about 5000 IU/mL, about 250 IU/mL to about 4000 IU/mL, about 250 IU/mL to about 3000 IU/mL, about 250 IU/mL to about 2000 IU/mL,

about 250 IU/mL to about 1000 IU/mL, about 500 IU/mL to about 5000 IU/mL, about 500 IU/mL to about 4000 IU/mL, about 500 IU/mL to about 3000 IU/mL, about 500 IU/mL to about 2000 IU/mL, about 500 IU/mL to about 1000 IU/mL, about 1000 IU/mL to about 5000 IU/mL, about 1000 IU/mL to about 4000 IU/mL, about 1000 IU/mL to about 3000 IU/mL, about 1000 IU/mL to about 2000 IU/mL, about 2000 IU/mL to about 5000 IU/mL, about 2000 IU/mL to about 4000 IU/mL, about 2000 IU/mL to about 3000 IU/mL, or any concentration in between. In certain embodiments, the concentration of IL-2 is 50, 100, 250, 500, 1000, 1500, 2000, 2500, 3000, 3500, 4000, 4500, or 5000 IU/mL. In certain embodiments, the IL-2 is recombinant human IL-2 (rhIL-2).

[0062] In certain embodiments, the concentration of IL-15 is about 1 ng/mL to about 100 ng/mL. The concentration of IL-15 can be about 1ng/mL to about 90 ng/mL, about 1 ng/mL to about 80 ng/mL, about 1 ng/mL to about 70 ng/mL, about 1 ng/mL to about 60 ng/mL, about 1 ng/mL to about 50 ng/mL, about 1 ng/mL to about 40 ng/mL, about 1 ng/mL to about 30 ng/mL, about 1 ng/mL to about 20 ng/mL, about 1 ng/mL to about 10 ng/mL, about 10 ng/mL to about 100 ng/mL, about 10 ng/mL to about 90 ng/mL, about 10 ng/mL to about 80 ng/mL, about 10 ng/mL to about 70 ng/mL, about 10 ng/mL to about 60 ng/mL, about 10 ng/mL to about 50 ng/mL, about 10 ng/mL to about 40 ng/mL, about 10 ng/mL to about 30 ng/mL, about 10 ng/mL to about 20 ng/mL, about 25 ng/mL to about 100 ng/mL, about 25 ng/mL to about 90 ng/mL, about 25 ng/mL to about 80 ng/mL, about 25 ng/mL to about 70 ng/mL, about 25 ng/mL to about 60 ng/mL, about 25 ng/mL to about 50 ng/mL, about 25 ng/mL to about 40 ng/mL, about 50 ng/mL to about 100 ng/mL, about 50 ng/mL to about 90 ng/mL, about 50 ng/mL to about 80 ng/mL, about 50 ng/mL to about 70 ng/mL, about 50 ng/mL to about 60 ng/mL, or any value in between. The concentration of IL-15 can, for example, be about 10 ng/mL. In certain embodiments, the IL-15 is recombinant human IL-15 (rhIL-15).

[0063] Also provided are methods of generating a chimeric antigen receptor (CAR)- g d T cell. The methods comprise (a) obtaining an isolated g d T cell of the invention; (b) contacting the g d T cell with a nucleic acid encoding a chimeric antigen receptor (CAR), the CAR comprising (i) an extracellular domain; (ii) a transmembrane domain; and (iii) an intracellular signaling domain, wherein the CAR optionally further comprises a signal peptide at the amino terminus and a hinge region connecting the extracellular domain and the transmembrane domain, and wherein contacting the g d T cell with the nucleic acid encoding the CAR generates a CAR- g d T cell.

[0064] Thus, in certain embodiments, the isolated g d T cells can comprise an isolated polynucleotide encoding a CAR or a vector comprising the isolated polynucleotide encoding the CAR. The immune cells comprising the isolated polynucleotides and/or vectors can be referred to as“engineered immune cells.” Preferably, the engineered immune cells are derived from a human (are of human origin prior to being made recombinant). The engineered immune cells can, for example, be T cells, and in particular are g d T cells isolated by the methods described herein. In certain

embodiments, the g d T cells are V g9V d2 T cells isolated by the methods described herein.

[0065] g d T cells, including V g9V d2 T cells, can be expanded and isolated utilizing the methods disclosed herein. Immune cells can additionally be isolated by methods known in the art, including commercially available methods (see, e.g., Rowland Jones et al., Lymphocytes: A Practical Approach, Oxford University Press, NY (1999)). Sources for immune cells or precursors thereof include, but are not limited to, peripheral blood (e.g., peripheral blood mononuclear cells (PBMCs)), umbilical cord blood, bone marrow, or other sources of hematopoietic cells. Various techniques can be employed to separate the cells to isolated or enrich desired immune cells. For instance, negative selection methods can be used to remove cells that are not the desired immune cells. Additionally, positive selection methods can be used to isolated or enrich for the desired immune cells or precursors thereof, or a combination of positive and negative selection methods can be employed. If a particular type of cell is to be isolated, e.g., a particular T cell, various cell surface markers or combinations of markers (e.g., CD3, CD4, CD8, CD34) can be used to separate the cells. In certain embodiments, the g d T cells are isolated by flow cytometry, magnetic separation, and negative selection.

[0066] The g d T cells can be autologous or non-autologous to the subject to which they are administered in the methods of treatment of the invention. Autologous cells are isolated from the subject to which the engineered immune cells recombinantly expressing the CAR are to be administered. Alternatively, allogeneic cells from a non-autologous donor that is not the subject can be used. In the case of a non-autologous donor, the cells are typed and matched for human leukocyte antigen (HLA) to determine the appropriate level of compatibility. For both autologous and non-autologous cells, the cells can optionally be cryopreserved until ready for use.

[0067] According to particular embodiments, the method of making the engineered immune cells comprises transfecting or transducing immune effector cells isolated from an individual such that the immune effector cells express one or more CAR(s) according to embodiments of the invention. Methods of preparing immune cells for immunotherapy are described, e.g., in WO2014/130635, WO2013/176916 and WO2013/176915, which are incorporated herein by reference. Individual steps that can be used for preparing engineered immune cells are disclosed, e.g., in WO2014/039523, WO2014/184741, WO2014/191128, WO2014/184744 and WO2014/184143, which are incorporated herein by reference.

[0068] In a particular embodiment, the immune effector cells, such as g d T cells, are genetically modified with CARs of the invention (e.g., transduced with a viral vector comprising a nucleic acid encoding a CAR) and then are activated and expanded in vitro. In various embodiments, T cells can be activated and expanded before or after genetic modification to express a CAR, using methods as described, for example, in US6352694, US6534055, US6905680, US6692964, US5858358, US6887466, US6905681,

US7144575, US7067318, US7172869, US7232566, US7175843, US5883223,

US6905874, US6797514, US6867041, US2006/121005, which are incorporated herein by reference. T cells can be expanded in vitro or in vivo. Generally, the T cells of the invention can be expanded by contact with a surface having attached thereto an agent that stimulates a CD3/TCR complex-associated signal and a ligand that stimulates a co-stimulatory molecule on the surface of the T cells. As non-limiting examples, T cell populations can be stimulated as described herein, such as by contact with an anti-CD3 antibody, or antigen-binding fragment thereof, or an anti-CD2 antibody immobilized on a surface, or by contact with a protein kinase C activator (e.g., bryostatin) in conjunction with a calcium ionophore, or by activation of the CAR itself. For co-stimulation of an accessory molecule on the surface of the T cells, a ligand that binds the accessory molecule is used. For example, a population of T cells can be contacted with an anti-CD3 antibody and an anti-CD28 antibody, under conditions appropriate for stimulating

proliferation of the T cells. Conditions appropriate for T cell culture include, e.g., an appropriate media (e.g., Minimal Essential Media or RPMI Media 1640 or, X-vivo 5 (Lonza)) that can contain factors necessary for proliferation and viability, including serum (e.g., fetal bovine or human serum), cytokines, such as IL-2, IL-7, IL-15, and/or IL-21, insulin, IFN- g, GM-CSF, TGF b and/or any other additives for the growth of cells known to the skilled artisan. In other embodiments, the T cells can be activated and stimulated to proliferate with feeder cells and appropriate antibodies and cytokines using methods such as those described in US6040177, US5827642, and WO2012129514, which are incorporated herein by reference.

[0069] Chimeric Antigen Receptors (CARs)

[0070] As used herein, the term“chimeric antigen receptor” (CAR) refers to a recombinant polypeptide comprising at least an extracellular domain that binds specifically to an antigen or a target, a transmembrane domain and an intracellular T cell receptor-activating signaling domain. Engagement of the extracellular domain of the CAR with the target antigen on the surface of a target cell results in clustering of the CAR and delivers an activation stimulus to the CAR-containing cell. CARs redirect the specificity of immune effector cells and trigger proliferation, cytokine production, phagocytosis and/or production of molecules that can mediate cell death of the target antigen-expressing cell in a major histocompatibility (MHC)-independent manner.

[0071] As used herein, the term“signal peptide” refers to a leader sequence at the amino-terminus (N-terminus) of a nascent CAR protein, which co-translationally or post-translationally directs the nascent protein to the endoplasmic reticulum and subsequent surface expression.

[0072] As used herein, the term“extracellular antigen binding domain,”“extracellular domain,” or“extracellular ligand binding domain” refers to the part of a CAR that is located outside of the cell membrane and is capable of binding to an antigen, target or ligand.

[0073] As used herein, the term“hinge region” refers to the part of a CAR that connects two adjacent domains of the CAR protein, e.g., the extracellular domain and the transmembrane domain.

[0074] As used herein, the term“transmembrane domain” refers to the portion of a CAR that extends across the cell membrane and anchors the CAR to cell membrane.

[0075] As used herein, the term“intracellular T cell receptor-activating signaling domain,”“cytoplasmic signaling domain,” or“intracellular signaling domain” refers to the part of a CAR that is located inside of the cell membrane and is capable of transducing an effector signal.

[0076] As used herein, 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 T cell receptor (TCR) complex in a stimulatory way for at least some aspect of the T cell signaling pathway. Stimulatory molecules comprise two distinct classes of cytoplasmic signaling sequence, those that initiate antigen-dependent primary activation (referred to as“primary signaling domains”), and those that act in an antigen-independent manner to provide a secondary of co-stimulatory signal (referred to as“co-stimulatory signaling domains”).

[0077] In certain general aspects, provided herein are methods of generating a chimeric antigen receptor (CAR) g d T cell. The methods can comprise (a) obtaining an isolated g d T cell of the invention; (b) contacting the g d T cell with a nucleic acid encoding a chimeric antigen receptor (CAR), the CAR comprising (i) an extracellular domain; (ii) a transmembrane domain; and (iii) an intracellular signaling domain, wherein the CAR optionally further comprises a signal peptide at the amino terminus and a hinge region connecting the extracellular domain and the transmembrane domain, and wherein contacting the g d T cell with the nucleic acid encoding the CAR generates a CAR g d T cell.

[0078] In certain embodiments, the extracellular domain comprises an antigen binding domain and/or an antigen binding fragment. In certain embodiments, the extracellular domain comprises an amino acid sequence at least 90% identical to an amino acid sequence selected from the group consisting of SEQ ID NOs:6-13, preferably an amino acid sequence selected from the group consisting of SEQ ID NOs:6-13.

[0079] In certain embodiments, the antigen binding fragment is a Fab, a Fab’, a F(ab’)2, an Fv, a single-chain variable fragment (scFv), a minibody, a diabody, a single- domain antibody (sdAb), a light chain variable domain (VL), or a variable domain (VHH) of a camelid antibody.

[0080] In certain embodiments, the antigen binding fragment is a single-chain variable fragment (scFv). The scFv can, for example, be an amino acid sequence selected from the group consisting of SEQ ID NOs:14-21.

[0081] In certain embodiments, the antigen binding domain and/or antigen binding fragment can, for example, specifically bind a tumor antigen. Any suitable tumor antigen for binding by an antibody or antigen binding fragment can be chosen based on the type of tumor and/or cancer exhibited by the subject to be treated.

[0082] In certain embodiments, the extracellular domain of the CAR is preceded by a signal peptide at the amino-terminus. Any suitable signal peptide can be used in the invention. The signal peptide can, for example, be derived from a natural, synthetic, semi-synthetic, or recombinant source. According to one embodiment, the signal peptide is a human CD8 a signal peptide, a human CD3 d signal peptide, a human CD3z signal peptide, a human GMCSFR signal peptide, a human 4-1BB signal peptide, or a derivative thereof. According to particular embodiments, the signal peptide is a human CD8 a signal peptide. The human CD8 a signal peptide comprises an amino acid sequence at least 90% identical to SEQ ID NO:4, preferably the amino acid sequence of SEQ ID NO:4. The signal peptide can be cleaved by a signal peptidase during or after completion of translocation of the CAR to generate a mature CAR free of the signal peptide.

[0083] In certain embodiments, the CAR can further comprise a hinge region connecting the extracellular domain and the transmembrane domain. The hinge region functions to move the extracellular domain away from the surface of the engineered immune cell to enable proper cell/cell contact, binding to the target or antigen and activation (Patel et al., Gene Therapy 6:412-9 (1999)). Any suitable hinge region can be used in a CAR of the invention. The hinge region can be derived from a natural, synthetic, semi-synthetic, or recombinant source. According to particular embodiments, the hinge region of the CAR is a hinge region from a CD8 a peptide. In particular embodiments, the hinge region comprises an amino acid sequence at least 90% identical to SEQ ID NO:5, preferably the amino acid sequence of SEQ ID NO:5.

[0084] A CAR of the invention comprises a transmembrane domain. Any suitable transmembrane domain can be used in a CAR of the invention. The transmembrane domain can be derived from a natural, synthetic, semi-synthetic, or recombinant source. According to some embodiments, the transmembrane domain is a transmembrane domain from a peptide selected from the group consisting of a CD8 a peptide, a CD28 peptide, a CD4 peptide, a CD3 z peptide, a CD2 peptide, a 4-1BB peptide, an OX40 peptide, an ICOS peptide, a CTLA-4 peptide, a PD-1 peptide, a LAG-3 peptide, a 2B4 peptide, a BTLA peptide, a GMCSFR peptide, and the like. In particular embodiments, the transmembrane domain is a CD8 a transmembrane domain. The CD8 a transmembrane domain can comprise an amino acid sequence at least 90% identical to SEQ ID NO:1, preferably the amino acid sequence of SEQ ID NO:1.

[0085] A CAR of the invention comprises an intracellular signaling domain. Any suitable intracellular domain can be used in a CAR of the invention. In particular embodiments, the entire intracellular signaling domain is used. In other particular embodiments, a truncated portion of the signaling domain that transduces the effector or signal is used. According to embodiments of the invention, the intracellular signaling domain generates a signal that promotes an immune effector function of the CAR-containing cell, e.g., a CAR-T cell, including, but not limited to, proliferation, activation, and/or differentiation. In particular embodiments, the signal promotes, e.g., cytolytic activity, helper activity, and/or cytokine secretion of the CAR-T cell. According to some embodiments, the intracellular signaling domain of the CAR comprises a signaling domain of an Fcg receptor (FcgR), an Fce receptor (FceR), an Fca receptor (FcaR), neonatal Fc receptor (FcRn), CD3, CD3z, CD3g, CD3d, CD3e, CD4, CD5, CD8, CD21, CD22, CD28, CD32, CD40L (CD154), CD45, CD66 d, CD79 a, CD79 b, CD80, CD86, CD278 (also known as ICOS), CD247z, CD247h, DAP10, DAP12, FYN, LAT, Lck, MAPK, MHC complex, NFAT, NF-kB, PLC-g, iC3 b, C3 d g, C3 d, and Zap70. According to some embodiments, the intracellular signaling domain is selected from the group consisting of a signaling domain of CD3z, FcRg, FcRb, CD3g, CD3d, CD3e, CD5, CD22, CD79 z, CD79 b, and CD66 d. In particular embodiments, the intracellular domain is a CD3 z or 4-1BB intracellular domain. The CD3 z or 4-1BB intracellular domain can

comprise an amino acid sequence at least 90% identical to SEQ ID NO:2 or 3, respectively, preferably the amino acid sequence of SEQ ID NO:2 or 3, respectively

[0086] According to particular embodiments, the intracellular signaling domain further comprises one or more co-stimulatory signaling domains. The co-stimulatory domain can, for example, comprise a signaling domain of a peptide selected from:

2B4/CD244/SLAMF4, 4-1BB/TNFSF9/CD137, B7-1/CD80, B7-2/CD86, B7-H1/PD-L1, B7-H2, B7-H3, B7-H4, B7-H6, B7-H7, BAFF-R/TNFRSF13C,

BAFF/BLyS/TNFSF13B, BLAME/SLAMF8, BTLA/CD272, CD100 (SEMA4D), CD103, CD11a, CD11b, CD11c, CD11d, CD150, CD160 (BY55), CD18, CD19, CD2, CD200, CD229/SLAMF3, CD27 Ligand/TNFSF7, CD27/TNFRSF7, CD28, CD29, CD2F-10/SLAMF9, CD30 Ligand/TNFSF8, CD30/TNFRSF8, CD300a/LMIR1, CD4, CD40 Ligand/TNFSF5, CD40/TNFRSF5, CD48/SLAMF2, CD49a, CD49D, CD49f, CD53, CD58/LFA-3, CD69, CD7, CD8a, CD8b, CD82/Kai-1, CD84/SLAMF5,

CD90/Thy1, CD96, CDS, CEACAM1, CRACC/SLAMF7, CRTAM, CTLA-4, DAP12, Dectin-1/CLEC7A, DNAM1 (CD226), DPPIV/CD26, DR3/TNFRSF25, EphB6, GADS, Gi24/VISTA/B7-H5, GITR Ligand/TNFSF18, GITR/TNFRSF18, HLA Class I, HLA-DR, HVEM/TNFRSF14, IA4, ICAM-1, ICOS/CD278, Ikaros, IL2R b, IL2R g, IL7R a, Integrin a4/CD49d, Integrin a4b1, Integrin a4b7/LPAM-1, IPO-3, ITGA4, ITGA6, ITGAD, ITGAE, ITGAL, ITGAM, ITGAX, ITGB1, ITGB2, ITGB7, KIRDS2, LAG-3, LAT, LIGHT/TNFSF14, LTBR, Ly108, Ly9 (CD229), lymphocyte function associated antigen-1 (LFA-1), Lymphotoxin-a/TNF-b, NKG2C, NKG2D, NKp30, NKp44, NKp46, NKp80 (KLRF1), NTB-A/SLAMF6, OX40 Ligand/TNFSF4, OX40/TNFRSF4,

PAG/Cbp, PD-1, PDCD6, PD-L2/B7-DC, PSGL1, RELT/TNFRSF19L, SELPLG (CD162), SLAM (SLAMF1), SLAM/CD150, SLAMF4 (CD244), SLAMF6 (NTB-A), SLAMF7, SLP-76, TACI/TNFRSF13B, TCL1A, TCL1B, TIM-1/KIM-1/HAVCR, TIM-4, TL1A/TNFSF15, TNF RII/TNFRSF1B, TNF-a, TRANCE/RANKL, TSLP, TSLP R, VLA1, and VLA-6. In certain embodiments, the costimulatory domain is selected from the group consisting of a costimulatory domain of one or more of CD28, 4-1BB (CD137), CD27, OX40, CD27, CD40, PD-1, ICOS, lymphocyte function-associated antigen-1 (LFA-1), CD2, CD7, LIGHT, NKG2C, B7-H3, TNFRSF9, TNFRSF4, TNFRSF8,

CD40LG, ITGB2, KLRC2, TNFRSF18, TNFRSF14, HAVCR1, LGALS9, CD83, and a ligand that specifically binds with CD83.

[0087] In certain embodiments, the CAR comprises an amino acid sequence selected from the group consisting of SEQ ID NOs:22-29.

[0088] Antigen-binding fragments

[0089] Antibodies

[0090] The invention generally relates to CAR constructs comprising an antigen binding fragment. The antigen binding fragment can, for example, be an antibody or antigen binding fragment thereof that specifically binds a tumor antigen. The antigen binding fragments of the invention possess one or more desirable functional properties, including but not limited to high-affinity binding to a tumor antigen, high specificity to a tumor antigen, the ability to stimulate complement-dependent cytotoxicity (CDC), antibody-dependent phagocytosis (ADPC), and/or antibody-dependent cellular-mediated cytotoxicity (ADCC) against cells expressing a tumor antigen, and the ability to inhibit tumor growth in subjects in need thereof and in animal models when administered alone or in combination with other anti-cancer therapies.

[0091] The antigen binding fragment can, for example, be an antibody or antigen binding fragment thereof that specifically binds a tumor antigen. Any suitable tumor antigen for binding by an antibody or antigen binding fragment can be chosen based on the type of tumor and/or cancer exhibited by the subject to be treated. Suitable antigens include, but are not limited to, mesothelin (MSLN), prostate specific membrane antigen (PSMA), prostate stem cell antigen (PCSA), carbonic anhydrase IX (CAIX), B-cell maturation antigen (BCMA or BCM), G-protein coupled receptor family C group 5 member D (GPRC5D), Interleukin-1 receptor accessory protein (IL1RAP), delta-like 3 (DLL3), carcinoembryonic antigen (CEA), CD5, CD7, CD10, CD19, CD20, CD22, CD30, CD33, CD34, CD38, CD41, CD44, CD49f, CD56, CD74, CD123, CD133, CD138, epithelial glycoprotein-2 (EGP 2), epithelial glycoprotein-40 (EGP-40), epithelial adhesion molecule (EpCAM), folate-binding protein (FBP), fetal acetylcholine receptor (AChR), folate receptor a and b (FR a and b), ganglioside G2 (GD2), ganglioside G3 (GD3), human epidermal growth factor receptor 2 (HER-2/ERB2), epidermal growth factor receptor (EGFR), epidermal growth factor receptor vIII

(EGFRvIII), ERB3, ERB4, human telomerase reverse transcriptase (hTERT), interleukin-13 receptor subunit alpha-2 (IL-13R a2), k-light chain, kinase insert domain receptor (KDR), Lewis A (CA19.9), Lewis Y (LeY), L1 cell adhesion molecule (LICAM), melanoma-associated antigen 1 (melanoma antigen family A1, MAGE-A1), Mucin-16 (Muc-16), Mucin 1 (Muc-1), NKG2D ligands, cancer-testis antigen NY-ESO-1, oncofetal antigen (h5T4), tumor-associated glycoprotein 72 (TAG-72), vascular endothelial growth factor receptor (VEGFR), vascular endothelial growth factor R2 (VEGF-R2), Wilms tumor protein (WT-1), type 1 tyrosine-protein kinase transmembrane receptor (ROR1), B7-H3 (CD276), B7-H6 (Nkp30), chondroitin sulfate proteoglycan-4 (CSPG4), DNAX accessory molecule (DNAM-1), ephrin type A receptor 2 (EpHA2), fibroblast associated protein (FAP), Gp100/HLA-A2, glypican 3 (GPC3), HA-1H, HERK-V, IL-11R a, latent membrane protein (LMP1), neural cell-adhesion molecule (N-CAM/CD56), and trail receptor (TRAIL R).

[0092] As used herein, the term“antibody” is used in a broad sense and includes immunoglobulin or antibody molecules including human, humanized, composite and chimeric antibodies and antibody fragments that are monoclonal or polyclonal. In general, antibodies are proteins or peptide chains that exhibit binding specificity to a specific antigen. Antibody structures are well known. Immunoglobulins can be assigned to five major classes (i.e., IgA, IgD, IgE, IgG and IgM), depending on the heavy chain constant domain amino acid sequence. IgA and IgG are further sub-classified as the isotypes IgA1, IgA2, IgG1, IgG2, IgG3 and IgG4. Accordingly, the antibodies of the invention can be of any of the five major classes or corresponding sub-classes.

Preferably, the antibodies of the invention are IgG1, IgG2, IgG3 or IgG4. Antibody light chains of vertebrate species can be assigned to one of two clearly distinct types, namely kappa and lambda, based on the amino acid sequences of their constant domains.

Accordingly, the antibodies of the invention can contain a kappa or lambda light chain constant domain. According to particular embodiments, the antibodies of the invention include heavy and/or light chain constant regions from rat or human antibodies. In addition to the heavy and light constant domains, antibodies contain an antigen-binding region that is made up of a light chain variable region and a heavy chain variable region, each of which contains three domains (i.e., complementarity determining regions 1-3;

CDR1, CDR2, and CDR3). The light chain variable region domains are alternatively referred to as LCDR1, LCDR2, and LCDR3, and the heavy chain variable region domains are alternatively referred to as HCDR1, HCDR2, and HCDR3.

[0093] As used herein, the term an“isolated antibody” refers to an antibody which is substantially free of other antibodies having different antigenic specificities (e.g., an isolated antibody that specifically binds to the specific tumor antigen is substantially free of antibodies that do not bind to the tumor antigen). In addition, an isolated antibody is substantially free of other cellular material and/or chemicals.

[0094] As used herein, the term“monoclonal antibody” refers to an antibody obtained from a population of substantially homogeneous antibodies, i.e., the individual antibodies comprising the population are identical except for possible naturally occurring mutations that can be present in minor amounts. The monoclonal antibodies of the invention can be made by the hybridoma method, phage display technology, single lymphocyte gene cloning technology, or by recombinant DNA methods. For example, the monoclonal antibodies can be produced by a hybridoma which includes a B cell obtained from a transgenic nonhuman animal, such as a transgenic mouse or rat, having a genome comprising a human heavy chain transgene and a light chain transgene.

[0095] As used herein, the term“antigen-binding fragment” refers to an antibody fragment such as, for example, a diabody, a Fab, a Fab', a F(ab')2, an Fv fragment, a disulfide stabilized Fv fragment (dsFv), a (dsFv)2, a bispecific dsFv (dsFv-dsFv'), a disulfide stabilized diabody (ds diabody), a single-chain antibody molecule (scFv), a single domain antibody (sdAb), a scFv dimer (bivalent diabody), a multispecific antibody formed from a portion of an antibody comprising one or more CDRs, a camelized single domain antibody, a minibody, a nanobody, a domain antibody, a bivalent domain antibody, a light chain variable domain (VL), a variable domain (VHH) of a camelid antibody, or any other antibody fragment that binds to an antigen but does not comprise a complete antibody structure. An antigen-binding fragment is capable of binding to the same antigen to which the parent antibody or a parent antibody fragment binds.

[0096] As used herein, the term“single-chain antibody” refers to a conventional single-chain antibody in the field, which comprises a heavy chain variable region and a light

chain variable region connected by a short peptide of about 15 to about 20 amino acids (e.g., a linker peptide).

[0097] As used herein, the term“single domain antibody” refers to a conventional single domain antibody in the field, which comprises a heavy chain variable region and a heavy chain constant region or which comprises only a heavy chain variable region.

[0098] As used herein, the term“human antibody” refers to an antibody produced by a human or an antibody having an amino acid sequence corresponding to an antibody produced by a human made using any technique known in the art. This definition of a human antibody includes intact or full-length antibodies, fragments thereof, and/or antibodies comprising at least one human heavy and/or light chain polypeptide.

[0099] As used herein, the term“humanized antibody” refers to a non-human antibody that is modified to increase the sequence homology to that of a human antibody, such that the antigen-binding properties of the antibody are retained, but its antigenicity in the human body is reduced.

[00100] As used herein, the term“chimeric antibody” refers to an antibody wherein the amino acid sequence of the immunoglobulin molecule is derived from two or more species. The variable region of both the light and heavy chains often corresponds to the variable region of an antibody derived from one species of mammal (e.g., mouse, rat, rabbit, etc.) having the desired specificity, affinity, and capability, while the constant regions correspond to the sequences of an antibody derived from another species of mammal (e.g., human) to avoid eliciting an immune response in that species.

[00101] As used herein, the term“multispecific antibody” refers to an antibody that 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, the first and second epitopes are on the same antigen, e.g., the same protein (or subunit of a multimeric protein). In an embodiment, the first and second epitopes overlap or substantially overlap. In an embodiment, the first and second epitopes do not overlap or do not substantially overlap. In an embodiment, the first and second epitopes are on different antigens, e.g., the different proteins (or different subunits of a multimeric protein). In an embodiment, a multispecific antibody comprises a third, fourth, or fifth immunoglobulin variable domain. In an embodiment, a multispecific antibody is a bispecific antibody molecule, a trispecific antibody molecule, or a tetraspecific antibody molecule.

[00102] As used herein, the term“bispecifc antibody” refers to a multispecific antibody that binds no more than two epitopes or two antigens. A bispecific antibody 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. In an embodiment, the first and second epitopes are on the same antigen, e.g., the same protein (or subunit of a multimeric protein). In an embodiment, the first and second epitopes overlap or substantially overlap. In an embodiment, the first and second epitopes are on different antigens, e.g., the different proteins (or different subunits of a multimeric protein). In an embodiment, a bispecific antibody comprises a heavy chain variable domain sequence and a light chain variable domain sequence which have binding specificity for a first epitope and a heavy chain variable domain sequence and a light chain variable domain sequence which have binding specificity for a second epitope. In an embodiment, a bispecific antibody comprises a half antibody, or fragment thereof, having binding specificity for a first epitope and a half antibody, or fragment thereof, having binding specificity for a second epitope. In an embodiment, a bispecific antibody comprises a scFv, or fragment thereof, having binding specificity for a first epitope, and a scFv, or fragment thereof, having binding specificity for a second epitope. In an embodiment, the first epitope is located on the tumor antigen and the second epitope is located on PD-1, PD-L1, CTLA-4, EGFR, HER-2, CD19, CD20, CD33, CD3, and/or other tumor associated immune suppressors or surface antigens.

[00103] As used herein, an antigen binding domain or antigen binding fragment that “specifically binds to a tumor antigen” refers to an antigen binding domain or antigen binding fragment that binds a tumor antigen, with a KD of 1×10-7 M or less, preferably 1×10-8 M or less, more preferably 5×10-9 M or less, 1×10-9 M or less, 5×10-10 M or less, or 1×10-10 M or less. The term“KD” refers to the dissociation constant, which is obtained from the ratio of Kd to Ka (i.e., Kd/Ka) and is expressed as a molar

concentration (M). KD values for antibodies can be determined using methods in the art in view of the present disclosure. For example, the KD of an antigen binding domain or antigen binding fragment can be determined by using surface plasmon resonance, such as by using a biosensor system, e.g., a Biacore® system, or by using bio-layer

interferometry technology, such as an Octet RED96 system.

[00104] The smaller the value of the KD of an antigen binding domain or antigen binding fragment, the higher affinity that the antigen binding domain or antigen binding fragment binds to a target antigen.

[00105] According to particular aspects, the invention relates to a CAR construct comprising an antigen binding fragment, wherein the antigen binding fragment is an antibody or antigen binding fragment that specifically binds a tumor antigen. The antibody or antigen binding fragment can, for example, be a Fab, a Fab’, a F(ab’)2, an Fv, a single-chain variable fragment (scFv), a minibody, a diabody, a single-domain antibody (sdAb), a light chain variable domain (VL), or a variable domain (VHH) of a camelid antibody.

[00106] Polynucleotides, vectors, and host cells

[00107] In another general aspect, the invention relates to an isolated nucleic acid encoding a chimeric antigen receptor (CAR) of the invention. It will be appreciated by those skilled in the art that the coding sequence of a CAR can be changed (e.g., replaced, deleted, inserted, etc.) without changing the amino acid sequence of the protein.

Accordingly, it will be understood by those skilled in the art that nucleic acid sequences encoding CARS of the invention can be altered without changing the amino acid sequences of the proteins.

[00108] In another general aspect, the invention relates to a vector comprising a CAR of the invention. Any vector known to those skilled in the art in view of the present disclosure can be used, such as a plasmid, a cosmid, a phage vector or a viral vector. In some embodiments, the vector is a recombinant expression vector such as a plasmid. The vector can include any element to establish a conventional function of an expression vector, for example, a promoter, ribosome binding element, terminator, enhancer, selection marker, and origin of replication. The promoter can be a constitutive, inducible, or repressible promoter. A number of expression vectors capable of delivering nucleic acids to a cell are known in the art and can be used herein for production of a CAR in the cell. Conventional cloning techniques or artificial gene synthesis can be used to generate a recombinant expression vector according to embodiments of the invention.

[00109] In another general aspect, the invention relates to a host cell comprising a vector of the invention and/or an isolated nucleic acid encoding a CAR of the invention. Any host cell known to those skilled in the art in view of the present disclosure can be used for recombinant expression of CARs of the invention. Suitable host cells include prokaryotes, yeast, mammalian cells, or bacterial cells. In some embodiments, the host cells are E. coli TG1 or BL21 cells (for expression of, e.g., a CAR, a scFv, or sdAb), CHO-DG44 or CHO-K1 cells or HEK293 cells (for expression of, e.g., a full-length IgG antibody). According to particular embodiments, the recombinant expression vector is transformed into host cells by conventional methods such as chemical transfection, heat shock, or electroporation, where it is stably integrated into the host cell genome such that the recombinant nucleic acid is effectively expressed.

[00110] Pharmaceutical Compositions

[00111] In another general aspect, the invention relates to a pharmaceutical

composition comprising an isolated polynucleotide of the invention, an isolated polypeptide of the invention, a host cell of the invention, and/or an engineered immune cell of the invention and a pharmaceutically acceptable carrier. The term

“pharmaceutical composition” as used herein means a product comprising an isolated polynucleotide of the invention, an isolated polypeptide of the invention, a host cell of the invention, and/or an engineered immune cell of the invention together with a

pharmaceutically acceptable carrier. Polynucleotides, polypeptides, host cells, and/or engineered immune cells of the invention and compositions comprising them are also useful in the manufacture of a medicament for therapeutic applications mentioned herein.

[00112] As used herein, the term“carrier” refers to any excipient, diluent, filler, salt, buffer, stabilizer, solubilizer, oil, lipid, lipid containing vesicle, microsphere, liposomal encapsulation, or other material well known in the art for use in pharmaceutical formulations. It will be understood that the characteristics of the carrier, excipient or diluent will depend on the route of administration for a particular application. As used herein, the term“pharmaceutically acceptable carrier” refers to a non-toxic material that does not interfere with the effectiveness of a composition according to the invention or the biological activity of a composition according to the invention. According to particular embodiments, in view of the present disclosure, any pharmaceutically acceptable carrier suitable for use in a polynucleotide, polypeptide, host cell, and/or engineered immune cell can be used in the invention.

[00113] The formulation of pharmaceutically active ingredients with pharmaceutically acceptable carriers is known in the art, e.g., Remington: The Science and Practice of Pharmacy (e.g.21st edition (2005), and any later editions). Non-limiting examples of additional ingredients include: buffers, diluents, solvents, tonicity regulating agents, preservatives, stabilizers, and chelating agents. One or more pharmaceutically acceptable carrier may be used in formulating the pharmaceutical compositions of the invention.

[00114] Methods of use

[00115] In another general aspect, the invention relates to a method of treating a disease or a condition in a subject in need thereof. The methods comprise administering to the subject in need thereof a therapeutically effective amount of an engineered immune cell and/or a pharmaceutical composition of the invention. In certain embodiments, the disease or condition is cancer. The cancer can, for example, be a solid or a liquid cancer. The cancer, can, for example, be selected from the group consisting of a lung cancer, a gastric cancer, a colon cancer, a hepatocellular carcinoma, a renal cell carcinoma, a bladder urothelial carcinoma, a metastatic melanoma, a breast cancer, an ovarian cancer, a cervical cancer, a head and neck cancer, a pancreatic cancer, an endometrial cancer, a prostate cancer, a thyroid cancer, a glioma, a glioblastoma, and other solid tumors, and a non-Hodgkin’s lymphoma (NHL), Hodgkin’s lymphoma/disease (HD), an acute lymphocytic leukemia (ALL), a chronic lymphocytic leukemia (CLL), a chronic myelogenous leukemia (CML), a multiple myeloma (MM), an acute myeloid leukemia (AML), and other liquid tumors.

[00116] According to embodiments of the invention, the pharmaceutical composition comprises a therapeutically effective amount of an isolated polynucleotide, an isolated polypeptide, a host cell, and/or an engineered immune cell. As used herein, the term “therapeutically effective amount” refers to an amount of an active ingredient or component that elicits the desired biological or medicinal response in a subject. A

therapeutically effective amount can be determined empirically and in a routine manner, in relation to the stated purpose.

[00117] As used herein with reference to an isolated polynucleotide, an isolated polypeptide, a host cell, an engineered immune cell, and/or a pharmaceutical composition of the invention a therapeutically effective amount means an amount of the isolated polynucleotide, the isolated polypeptide, the host cell, the engineered immune cell, and/or the pharmaceutical composition that modulates an immune response in a subject in need thereof.

[00118] According to particular embodiments, a therapeutically effective amount refers to the amount of therapy which is sufficient to achieve one, two, three, four, or more of the following effects: (i) reduce or ameliorate the severity of the disease, disorder or condition to be treated or a symptom associated therewith; (ii) reduce the duration of the disease, disorder or condition to be treated, or a symptom associated therewith; (iii) prevent the progression of the disease, disorder or condition to be treated, or a symptom associated therewith; (iv) cause regression of the disease, disorder or condition to be treated, or a symptom associated therewith; (v) prevent the development or onset of the disease, disorder or condition to be treated, or a symptom associated therewith; (vi) prevent the recurrence of the disease, disorder or condition to be treated, or a symptom associated therewith; (vii) reduce hospitalization of a subject having the disease, disorder or condition to be treated, or a symptom associated therewith; (viii) reduce

hospitalization length of a subject having the disease, disorder or condition to be treated, or a symptom associated therewith; (ix) increase the survival of a subject with the disease, disorder or condition to be treated, or a symptom associated therewith; (xi) inhibit or reduce the disease, disorder or condition to be treated, or a symptom associated therewith in a subject; and/or (xii) enhance or improve the prophylactic or therapeutic effect(s) of another therapy.

[00119] The therapeutically effective amount or dosage can vary according to various factors, such as the disease, disorder or condition to be treated, the means of

administration, the target site, the physiological state of the subject (including, e.g., age, body weight, health), whether the subject is a human or an animal, other medications

administered, and whether the treatment is prophylactic or therapeutic. Treatment dosages are optimally titrated to optimize safety and efficacy.

[00120] According to particular embodiments, the compositions described herein are formulated to be suitable for the intended route of administration to a subject. For example, the compositions described herein can be formulated to be suitable for intravenous, subcutaneous, or intramuscular administration.

[00121] The cells of the invention and/or the pharmaceutical compositions of the invention can be administered in any convenient manner known to those skilled in the art. For example, the cells of the invention can be administered to the subject by aerosol inhalation, injection, ingestion, transfusion, implantation, and/or transplantation. The compositions comprising the cells of the invention can be administered transarterially, subcutaneously, intradermaly, intratumorally, intranodally, intramedullary,

intramuscularly, inrapleurally, by intravenous (i.v.) injection, or intraperitoneally. In certain embodiments, the cells of the invention can be administered with or without lymphodepletion of the subject.

[00122] The pharmaceutical compositions comprising cells of the invention expressing CARs of the invention can be provided in sterile liquid preparations, typically isotonic aqueous solutions with cell suspensions, or optionally as emulsions, dispersions, or the like, which are typically buffered to a selected pH. The compositions can comprise carriers, for example, water, saline, phosphate buffered saline, and the like, suitable for the integrity and viability of the cells, and for administration of a cell composition.

[00123] Sterile injectable solutions can be prepared by incorporating cells of the invention in a suitable amount of the appropriate solvent with various other ingredients, as desired. Such compositions can include a pharmaceutically acceptable carrier, diluent, or excipient such as sterile water, physiological saline, glucose, dextrose, or the like, that are suitable for use with a cell composition and for administration to a subject, such as a human. Suitable buffers for providing a cell composition are well known in the art. Any vehicle, diluent, or additive used is compatible with preserving the integrity and viability of the cells of the invention.

[00124] The cells of the invention and/or the pharmaceutical compositions of the invention can be administered in any physiologically acceptable vehicle. A cell

population comprising cells of the invention can comprise a purified population of cells. Those skilled in the art can readily determine the cells in a cell population using various well known methods. The ranges in purity in cell populations comprising genetically modified cells of the invention can be from about 50% to about 55%, from about 55% to about 60%, from about 60% to about 65%, from about 65% to about 70%, from about 70% to about 75%, from about 75% to about 80%, from about 80% to about 85%, from about 85% to about 90%, from about 90% to about 95%, or from about 95% to about 100%. Dosages can be readily adjusted by those skilled in the art, for example, a decrease in purity could require an increase in dosage.

[00125] The cells of the invention are generally administered as a dose based on cells per kilogram (cells/kg) of body weight of the subject to which the cells and/or pharmaceutical compositions comprising the cells are administered. Generally, the cell doses are in the range of about 104 to about 1010 cells/kg of body weight, for example, about 105 to about 109, about 105 to about 108, about 105 to about 107, or about 105 to about 106, depending on the mode and location of administration. In general, in the case of systemic administration, a higher dose is used than in regional administration, where the immune cells of the invention are administered in the region of a tumor and/or cancer. Exemplary dose ranges include, but are not limited to, 1 x 104 to 1 x 108, 2 x 104 to 1 x 108, 3 x 104 to 1 x 108, 4 x 104 to 1 x 108, 5 x 104 to 6 x 108, 7 x 104 to 1 x 108, 8 x 104 to 1 x 108, 9 x 104 to 1 x 108, 1 x 105 to 1 x 108, 1 x 105 to 9 x 107, 1 x 105 to 8 x 107, 1 x 105 to 7 x 107, 1 x 105 to 6 x 107, 1 x 105 to 5 x 107, 1 x 105 to 4 x 107, 1 x 105 to 4 x 107, 1 x 105 to 3 x 107, 1 x 105 to 2 x 107, 1 x 105 to 1 x 107, 1 x 105 to 9 x 106, 1 x 105 to 8 x 106, 1 x 105 to 7 x 106, 1 x 105 to 6 x 106, 1 x 105 to 5 x 106, 1 x 105 to 4 x 106, 1 x 105 to 4 x 106, 1 x 105 to 3 x 106, 1 x 105 to 2 x 106, 1 x 105 to 1 x 106, 2 x 105 to 9 x 107, 2 x 105 to 8 x 107, 2 x 105 to 7 x 107, 2 x 105 to 6 x 107, 2 x 105 to 5 x 107, 2 x 105 to 4 x 107, 2 x 105 to 4 x 107, 2 x 105 to 3 x 107, 2 x 105 to 2 x 107, 2 x 105 to 1 x 107, 2 x 105 to 9 x 106, 2 x 105 to 8 x 106, 2 x 105 to 7 x 106, 2 x 105 to 6 x 106, 2 x 105 to 5 x 106, 2 x 105 to 4 x 106, 2 x 105 to 4 x 106, 2 x 105 to 3 x 106, 2 x 105 to 2 x 106, 2 x 105 to 1 x 106, 3 x 105 to 3 x 106 cells/kg, and the like. Additionally, the dose can be adjusted to account for whether a single dose is being administered or whether multiple doses are being administered. The

precise determination of what would be considered an effective dose can be based on factors individual to each subject.

[00126] As used herein, the terms“treat,”“treating,” and“treatment” are all intended to refer to an amelioration or reversal of at least one measurable physical parameter related to a cancer, which is not necessarily discernible in the subject, but can be discernible in the subject. The terms“treat,”“treating,” and“treatment,” can also refer to causing regression, preventing the progression, or at least slowing down the progression of the disease, disorder, or condition. In a particular embodiment,“treat,”“treating,” and “treatment” refer to an alleviation, prevention of the development or onset, or reduction in the duration of one or more symptoms associated with the disease, disorder, or condition, such as a tumor or more preferably a cancer. In a particular embodiment, “treat,”“treating,” and“treatment” refer to prevention of the recurrence of the disease, disorder, or condition. In a particular embodiment,“treat,”“treating,” and“treatment” refer to an increase in the survival of a subject having the disease, disorder, or condition. In a particular embodiment,“treat,”“treating,” and“treatment” refer to elimination of the disease, disorder, or condition in the subject.

EMBODIMENTS

[00127] This invention provides the following non-limiting embodiments.

[00128] Embodiment 1 is a method of expanding and isolating g d T cells from human peripheral blood mononuclear cells (PBMCs), the method comprising:

a. obtaining human PBMCs;

b. culturing the human PBMCs in a culture media comprising zoledronic acid, interleukin-2 (IL-2), and interleukin-15 (IL-15) to expand the g d T cell; and

c. isolating the g d T cells.

[00129] Embodiment 2 is the method of embodiment 1, wherein the concentration of the zoledronic acid is about 1 mM to about 20 mM.

[00130] Embodiment 3 is the method of embodiment 2, wherein the concentration of the zoledronic acid is about 5 mM.

[00131] Embodiment 4 is the method of any one of embodiment 1-3, wherein the concentration of the IL-2 is about 50 IU/mL to about 5000 IU/mL.

[00132] Embodiment 5 is the method of embodiment 4, wherein the concentration of IL-2 is about 100 IU/mL to about 1000 IU/mL.

[00133] Embodiment 6 is the method of any one of embodiments 1-5, wherein the IL-2 is recombinant human IL-2 (rhIL-2).

[00134] Embodiment 7 is the method of any one of embodiments 1-6, wherein the concentration of IL-15 is about 1 ng/mL to about 100 ng/mL.

[00135] Embodiment 8 is the method of embodiment 7, wherein the concentration of IL-15 is about 10 ng/mL.

[00136] Embodiment 9 is the method of any one of embodiments 1-8, wherein the IL-15 is recombinant human IL-15 (rhIL-15).

[00137] Embodiment 10 is the method of any one of embodiments 1-9, wherein the g d T cell is a V g9V d2 T cell.

[00138] Embodiment 11 is the method of any one of embodiments 1-10, wherein the g d T cells are isolated by flow cytometry, magnetic separation, and negative selection.

[00139] Embodiment 12 is an isolated g d T cell produced by the method of

embodiment 11.

[00140] Embodiment 13 is a method of generating a chimeric antigen receptor (CAR)-g d T cell, the method comprising:

a. obtaining an isolated g d T cell of embodiment 12;

b. contacting the g d T cell with a nucleic acid encoding a chimeric antigen

receptor (CAR), the CAR comprising:

i. an extracellular domain;

ii. a transmembrane domain; and

iii. an intracellular signaling domain,

wherein the CAR optionally further comprises a signal peptide at the amino terminus and a hinge region connecting the extracellular domain and the transmembrane domain, and wherein contacting the g d T cell with the nucleic acid encoding the CAR generates a CAR g d T cell.

[00141] Embodiment 14 is the method of embodiment 13, wherein the CAR comprises:

i. an extracellular domain comprising an antigen binding domain and/or an antigen binding fragment;

ii. a transmembrane domain comprising a CD8 a transmembrane domain; iii. an intracellular signaling domain comprising a CD3 z or 4-1BB

intracellular domain;

iv. a signal peptide comprising a CD8 a signal peptide; and

v. a hinge region comprising a CD8 a hinge region.

[00142] Embodiment 15 is the method of embodiment 14, wherein the CAR comprises: i. the transmembrane domain having an amino acid sequence at least 90% identical to SEQ ID NO:1;

ii. the intracellular domain having an amino acid sequence at least 90%

identical to SEQ ID NO:2 or SEQ ID NO:3;

iii. the signal peptide having an amino acid sequence at least 90% identical to SEQ ID NO:4; and

iv. the hinge region having an amino acid sequence at least 90% identical to SEQ ID NO:5.

[00143] Embodiment 16 is the method of embodiment 14 or 15, wherein the extracellular domain comprises an antigen binding domain and/or an antigen binding fragment that specifically binds a tumor antigen.

[00144] Embodiment 17 is the method of any one of embodiments 13-16, wherein the CAR comprises an amino acid sequence selected from the group consisting of SEQ ID NOs:22-29.

[00145] Embodiment 18 is a CAR- g d T cell produced by the method of any one of embodiments 13-17.

[00146] Embodiment 19 is a pharmaceutical composition comprising the CAR- g d T cell of embodiment 18 and a pharmaceutically acceptable carrier.

[00147] Embodiment 20 is a method of treating or preventing a disease or condition in a subject in need thereof, the method comprising administering a therapeutically effective amount of the pharmaceutical composition of embodiment 19.

[00148] Embodiment 21 is the method of embodiment 20, wherein the disease or condition is cancer.

[00149] Embodiment 22 is the method of embodiment 21, wherein the cancer is selected from a solid cancer or a liquid cancer.

[00150] Embodiment 23 is the method of embodiment 22, wherein the cancer is selected from the group consisting of a lung cancer, a gastric cancer, a colon cancer, a hepatocellular carcinoma, a renal cell carcinoma, a bladder urothelial carcinoma, a metastatic melanoma, a breast cancer, an ovarian cancer, a cervical cancer, a head and neck cancer, a pancreatic cancer, an endometrial cancer, a prostate cancer, a thyroid cancer, a glioma, a glioblastoma, and other solid tumors, and a non-Hodgkin’s lymphoma (NHL), a Hodgkin’s lymphoma/disease (HD), an acute lymphocytic leukemia (ALL), a chronic lymphocytic leukemia (CLL), a chronic myelogenous leukemia (CML), a multiple myeloma (MM), an acute myeloid leukemia (AML), and other liquid tumors.

[00151] Embodiment 24 is the method of embodiment 20, wherein the disease is an autoimmune disease.

[00152] Embodiment 25 is the method of embodiment 24, wherein the autoimmune disease is selected from the group consisting of alopecia, amyloidosis, ankylosing spondylitis, Castleman disease (CD), celiac disease, crohn’s disease, endometriosis, fibromyalgia, glomerulonephritis, Graves’ disease, Guillain-Barre syndrome, IgA nephropathy, lupus, lyme disease, Meniere;s disease, multiple sclerosis, narcolepsy, neutropenia, psoriasis, psoriatic arthritis, rheumatoid arthritis, sarcoidosis, scleroderma, type 1 diabetes, ulcerative colitis, and vitiligo.

[00153] Embodiment 26 is a method of producing a pharmaceutical composition comprising a CAR- g d T cell, wherein the methods comprises combining the CAR- g d T cell of embodiment 18 with a pharmaceutically acceptable carrier to obtain the pharmaceutical composition.

EXAMPLES

[00154] Materials and Methods

[00155] Reagents and Antibodies

[00156] Table 1: Reagents and Antibodies used in Examples

[00157] Cell Culture

[00158] Kasumi-3 cells were cultured in RPMI + 20% FBS + 1x penicillin- streptomycin. Cells were passaged every 3 days. Briefly, Kasumi-3 cells were collected from the flask and centrifuged at 1500 rpm for 5 minutes. Supernatant was discarded and the cells were seeded back in fresh media at a density of 5x105 cells/mL.

[00159] Selective expansion of V g9 positive g d T cells from whole PBMCs

[00160] On day 0, a vial of frozen PBMCs was thawed and added to 49 mL of warm complete RPMI (RPMI + 10%FBS + 1x Pen/Strep)) in a 50 mL falcon tube to dilute the freezing medium. The PBMCs were centrifuged at 1500 RPMI for 5 minutes. The PBMCs were washed once by re-suspending them in 35 ml of complete RPMI medium (RPMI + 10%FBS + 1xPen/Strep). The cell pellet was re-suspended in the complete RPMI media and the cells were counted.

[00161] Alternatively, PBMCs were isolated from a whole blood sample by density gradient centrifugation and the cells were counted by using a hemocytometer. The cell count was adjusted to 1.0 x 106 cells/1.0mL in complete RPMI media.

[00162] Meanwhile, g d T cell culture medium (RPMI-10%; RPMI supplemented with 10%FBS, 1x Pen/Strep) supplemented with recombinant human IL-2 (rhIL-2) to a final concentration of 1000 IU/mL; recombinant human rhIL-15 to a final concentration of 10ng/mL; and Zoledronic acid (Zol) to a final concentration of 5 mM was prepared. The cell density was adjusted to 1 x 106 cells/mL with the prepared g d T cell culture media.

[00163] 4 x 106 cells were seeded in 4mL of culture medium in a T-25 flask. On day 2, 4mL of fresh g d T cell culture medium supplemented with rhIL-2 to a concentration of 800IU/mL and rhIL-15 to a concentration of 20ng/mL (the final concentration of rhIL-2 and rhIL-15 was 400 IU/mL and 10ng/mL respectively) was added to the T-25 flask.

[00164] On day 5, the cells were centrifuged at 1500 rpm for 5 minutes. The supernatant was discarded and the cell pellet was re-suspended in 25mL of complete RPMI medium supplemented with rhIL-2 to a final concentration of 100IU/mL and rhIL-15 to a final concentration of 10ng/mL. The cells were transferred into a T-75 flask, and the cell density was maintained at or around 1 x 106 cells/mL throughout the expansion protocol.

[00165] On day 8 and 11, if the cell density was too high, cells were spun down at 1500 rpm for 5 minutes. Cells were split into a 1:2 ratio in 25 ml of complete RPMI medium supplemented with rhIL-2 to a final concentration of 100IU/mL and rhIL-15 to a final concentration of 10ng/mL.

[00166] Isolation and enrichment of g d T cells

[00167] Isolation and enrichment of g d T cells was performed using EasySepTM Human ^ g d T cell isolation kit (Stem cell Technologies; Vancouver, Canada) according to manufacturer instructions.

[00168] Isolation of g d T cells from whole PBMCs,

[00169] Frozen PBMCs were thawed and added to 49 mL of warm complete RPMI media in a 50 mL falcon to dilute the freezing medium. The PBMCs were centrifuged at 1500 rpm for 5 minutes, and the PBMCs were washed once with complete RPMI media (RPMI + 10%FBS + 1x Pen/Strep). The cell pellet was re-suspended in 1 mL of Easy Sep buffer and the cells were counted by using a hemocytometer.

[00170] Isolation and enrichment of g d T cells from cultured PBMCs

[00171] Cells were harvested and centrifuged at 1500 rpm for 5 minutes. The cells were washed once by re-suspending them in plain RPMI (no FBS, or Pen/Strep) medium, and were centrifuged at 1500 rpm for 5 minutes. The cell pellet was re-suspended in 1 mL of Easy Sep buffer and the cells were counted by using a hemocytometer. The cell number was adjusted to 50 x 106 cells in 1mL of Easy Sep buffer in a 5mL polystyrene round bottom tube.

[00172] 50µL of biotinylated cocktail was added to the re-suspended cells. The cells were mixed and incubated at room temperature for 10 minutes. Before the end of the incubation period, magnetic particles were vortexed for 30 seconds to get them evenly dispersed. After the incubation period, 50µL of magnetic particles were added to 1mL of the re-suspended cells. The cell suspension was mixed and incubated at room

temperature for 5 minutes. After the incubation period, 1.5mL of Easy Sep buffer was added to the tube containing the cells. The cells were re-suspended by gently mixing the cells up and down, and the tube was placed into the magnet and incubated for 5 minutes at room temperature. At the end of the incubation period, the media containing the enriched cell suspension was collected by inverting the magnet (containing the tube) in one continuous motion.

[00173] To the enriched cell suspension, 37µl of vortexed magnetic particles were added, and the cell suspension was mixed and incubated at room temperature for 5 minutes. The tube containing the cell suspension was placed into the magnet and incubated at room temperature for 5 minutes. Enriched cells were collected by

transferring the cell suspension into a new 15mL tube. 10mL of complete RPMI media was then added to the tube, and the cells were centrifuged at 1500 rpm for 5 minutes. The cells were washed one more time by adding 10mL of complete RPMI medium, and then centrifuged at 1500 rpm for 5 minutes. The cell pellet was re-suspended in 1mL of complete RPMI medium and the cells were counted by using a hemocytometer. The purity of the enriched cells was checked on a flow cytometer by staining the cells with TCR g d, TCR a b and TCR V g9 antibodies.

[00174] Phenotypic profiling of g d T cells

[00175] Surface phenotype profiling

[00176] Fresh or cultured PBMCs were harvested, washed once with FACS buffer (PBS + 2%FBS) and were counted using a hemocytometer. 2 x 106 fresh PBMCs or 0.5 x 106 Zol + rhIL-2 + rhIL-15 or rhIL-2 + rhIL-15 expanded cells were centrifuged at 1500 rpm for 15 minutes in a 96-well V-bottom plate. The supernatant was discarded and the cell pellet was re-suspended in 100µL of PBS containing 0.5µL of Live/Dead fixable violet dead cell stain, and the cells were incubated at room temperature for 20 minutes. The cells were centrifuged at 1500 rpm for 5 minutes, and the cell pellet was washed once with 200µL of FACS buffer (PBS + 2%FBS). The cell pellet was re-suspended in 100µL of FACS buffer (PBS + 2%FBS) containing 5µL of Human Trustain Fc block, and the cells were incubated in the dark at 4 °C for 20 minutes. After incubation, the cells were centrifuged at 1500 rpm for 5 minutes.

[00177] Alternatively, 1 x 106 cells were incubated in a 96-well V-bottom plate containing 100µL of PBS containing both Live/Dead fixable violet dead cell stain (0.5µL) and Human Trustain Fc block (5µL) at 4oC in dark. After incubation, the cells were centrifuged at 1500 rpm for 5 minutes, and the cells were washed once with 800µL of FACS buffer (PBS + 2%FBS). The cells were stained by incubating in 100µL of FACS buffer containing an antibodies master mix at 4oC for 30 minutes. After the incubation period, the cells were centrifuged at 1500 rpm for 5 minutes, and the cells were washed twice with 200µL of FACS buffer and re-suspended in 100µL of FACS buffer. Cells were acquired on the flow cytometer (Novocyte).

[00178] Intracellular effector molecule profiling

[00179] One million fresh PBMCs or day 8 Zol activated PBMCs were incubated in 100 µL of PBS containing 0.5µL LIVE/DEAD Fixable Violet Dead Cell Stain and 5µL Fc block. The cells were incubated for 20 minutes at 4 °C in dark. After the incubation period, the cells were centrifuged at 1500 rpm for 5 minutes, and the cells were washed twice by re-suspending them in 200 ml of FACS buffer (PBS + 2%FBS).

[00180] The cells were surface stained in 100µL volume by incubating them with antibodies specific for V g9, V d2 for 30 minutes at 4 °C in dark. After the incubation period, 100µL of FACS buffer (PBS + 2% FBS) was added to the cells and the cells were centrifuged at 1500rpm for 5 minutes. The supernatant was discarded, and the cells were washed twice by re-suspending the cell pellet in 200 mL of FACS buffer. The cells were centrifuged at 1500 rpm for 5 minutes, and the supernatant was discarded.

[00181] The cells were fixed by re-suspending the cell pellet in 100µL BD

Cytofix/Cytoperm buffer, and the cell suspension was incubated at 4 °C for 15 minutes in the dark. After the incubation period, the cells were centrifuged at 1500 rpm for 5 minutes. The supernatant was discarded, and the cells were washed by re-suspending the cell pellet in 200µL of 1x BD Perm/Wash. The cells were centrifuged at 1500 rpm for 5 minutes. The supernatant was discarded, and the cell pellet was re-suspended in 100µL of 1x Perm/Wash containing antibodies against intracellular antigens (Granzyme B, Perforin). The cell suspension was incubated at 4 °C for 30 minutes in the dark. After the incubation period, the cells were centrifuged at 1500 rpm for 5 minutes by adding 150µL of 1xBD Perm/Wash. The cells were washed one more time by re-suspending the cell pellet in 200µL of 1x BD Perm/Wash, and the cells were centrifuged at 1500 rpm for 5 minutes. The supernatant was discarded, and the cell pellet was re-suspended in 100µL of FACS buffer (PBS + 2%FBS). The cells were acquired on a Novocyte flow cytometer.

[00182] Detection of CD123 expression on Kasumi-3 cells

[00183] Fifty thousand Kasumi-3 cells were stained in 100µL of FACS buffer (1xPBS + 2%FBS). The cells were centrifuged at 1500 rpm for 5 minutes, and the supernatant was discarded. Anti-human CD123 antibody was added to the cells at a concentration of 2µg/mL in FACS buffer (1xPBS + 2%FBS) along with the respective isotype. An aliquot of the sample was left unstained. The cells were incubated at 4 °C for 30 minutes in the dark. Following incubation, the cells were centrifuged at 1500 rpm for 5 minutes and washed with FACS buffer (1x PBS + 2%FBS) to remove any unbound antibodies. The washing step was repeated one more time (altogether, two washes were given), and the stained samples were fixed by re-suspending the stained cells in 100µL of BD Cytofix for 15 minutes on ice. After the incubation period, the cells were washed once with FACS buffer and re-suspended in FACS buffer. Stained cells were acquired on a flow cytometer (BD FACS Calibur) followed by analysis by Flow Jo (version 10.3). Gating was done based on isotype controls.

[00184] Electroporation of mRNA into activated T cells

[00185] For whole PBMCs

[00186] PBMCs cultured in complete RPMI medium containing Zol + rhIL-2 + rhIL-15 for 8 days were harvested and centrifuged at 1500 rpm for 5 minutes. The cells were washed with plain RPMI medium (no FBS or Pen/Strep) by re-suspending the cell pellet in 35 mL of medium. The cells were centrifuged at 1500 rpm for 5 minutes, the cell pellet was re-suspended in 5 mL of complete RPMI medium, and the cells were counted by using a hemocytometer.

[00187] 1 x 106 cells were centrifuged in a 1.5 mL of Eppendorf tube at room temperature at 1400 rpm for 5 minutes, and the supernatant was discarded. The cell pellet was re-suspended in buffer T (2 x 105 cells/9 µL of buffer T) from a Neon transfection kit (Thermo Fisher Scientific). 1 µL of GFP mRNA (1µg/µL concentration) was added to the cell suspension, and the cell suspension was gently mixed by pipetting the cell suspension up and down for two times.

[00188] The Neon Tip (10 µL tip) was prepared by taking it from the Neon tip box with a Neon pipette and gently pressed up and down to remove any trapped air. 10 µL of cell suspension (9 µL of cell suspension + 1µL of mRNA) was slowly taken into the Neon tip. Meanwhile, the Neon tube was prepared by adding 3.5 mL of electrolyte buffer (buffer E). The Neon Tip containing the cell suspension was slowly placed into the Neon Tube containing the electrolyte buffer. The Neon tube (containing the Neon tip) was placed into the Neon docking station.

[00189] Electroporation was performed with the designated voltage, pulse width and number of pulses. Immediately after electroporation, the Neon tip (containing the cell suspension and mRNA) was removed from the Neon tube and the cells were added to a 48-well plate containing 0.5 mL of pre-warmed RPMI medium containing 10%FBS, without antibiotics. The plate was gently rocked to ensure the even distribution of the cells in the well, and the plate was incubated at 37oC in a humidified CO2 incubator. After 2 hours, 4 hours and 24 hours of incubation, 1/10 volume of the medium containing cells was taken and GFP fluorescence was determined on a Novocyte flow cytometer.

[00190] For enriched g d T cells

[00191] Whole PBMCs cultured with Zol + rhIL-2 + rhIL-15 for 14 days were harvested and centrifuged at 1500 rpm for 5 minutes. The cells were washed by re-suspending the cell pellet with 35 mL of plain RPMI medium. The cells were centrifuged at 1500 rpm for 5 minutes. g d T cells were enriched via negative selection (as detailed above). The cells were washed once with complete RPMI medium (RPMI + 10%FBS + 1xPen/Strep), and the cells were centrifuged at 1500 rpm for 5 minutes. The cell pellet was re-suspended gently with buffer T (2 x 105 cells/9 µL of buffer T) from the Neon transfection kit (Thermo Fisher Scientific). 1 mL of GFP/CAR mRNA (GFP mRNA concentration 1µg/µL, CAR mRNA concentration 1.4 µg/µL) was added to the cell suspension. The cell suspension was gently mixed by pipetting the cell suspension up and down for two times.

[00192] The Neon Tip (10µL tip) was prepared by taking it from the Neon tip box with a Neon pipette and gently pressed up and down to remove any trapped air. 10µL of the cell suspension was slowly taken (9µL of cell suspension + 1µL of mRNA) into the Neon tip. Meanwhile, the Neon tube was prepared by adding 3.5 mL of electrolyte buffer (buffer E). The Neon Tip containing the cell suspension was slowly placed into the Neon Tube containing electrolyte buffer, and the Neon tube (containing the Neon tip) was placed into the Neon docking station.

[00193] Electroporation was performed at 1400V, 20 ms pulse width and 1 pulse. Immediately after electroporation, the Neon tip (containing cell suspension and mRNA) was removed from the Neon tube and the cells were added to a 48-well plate containing 0.5 mL of pre-warmed RPMI medium containing 10% FBS, without antibiotics. The plate was gently rocked to ensure the even distribution of the cells in the well. The plate was incubated at 37 °C in a humidified CO2 incubator. As a no-electroporation control, 1µL of mRNA (GFP or CAR) was added to 9 µL of Buffer T that contains 2 x 105 enriched g d T cells. Cells were added to a 48-well plate containing 0.5 mL of pre-warmed RPMI medium containing 10% FBS, but no antibiotics. The plate was gently rocked to ensure the even distribution of the cells in the well. The plate was incubated at 37 °C in a humidified CO2 incubator. Cell viability (by measuring cells negative for Live/Dead staining) and the transfection efficiency (by measuring the frequency of GFP+ cells) were determined by taking 1/10 volume (50µL) of the culture media containing the cells after 2 hours, 20 hours and 40 hours of culture period. Cells were rested for 40 hours after electroporation and used as effector cells for the cytotoxicity experiment.

[00194] CAR transfected g d T cells mediated cytotoxicity assay

[00195] Labeling target cells (Kasumi-3) with CFSE

[00196] Kasumi-3 cells were harvested and washed once with plain RPMI medium. The cells were counted and the density of the cells was adjusted to 1 x 106 cells/mL. The cells were re-suspended in 1mL of 0.5µM CFSE in 1xPBS and incubated for 8 minutes at room temperature (RT) with occasional mixing. One mL of FBS was added to stop the labelling reaction. The cells were washed twice in complete RPMI media (RPMI + 10%FBS + 1xPen/Strep). The cells were counted using a hemocytometer, and the cell density was adjusted in 100µL volume according to ET ratio.

[00197] Preparing effector (CAR-gd T cells) cells

[00198] g d T cells were enriched from total PBMCs that were cultured in complete RPMI medium (RPMI + 10%FBS + 1xPen/Strep) containing Zol + rhIL-2 + rhIL-15 for 14 days. g d T cell purity was assessed post enrichment by staining the cells with TCR g d, TCR a b, TCR V g9 monoclonal antibodies by flow cytometry.

[00199] Chimeric Antigen Receptor (CAR) mRNA electroporation was carried out on enriched ^ g d T cells with Neon electroporation system at 1400V, 20ms pulse width, 1 pulse. After electroporation, g d cells were rested for 24 and 40 hours. After resting period, g d cells (effector cells) were used for the cytotoxicity experiment.

[00200] Effector to Target ratio

[00201] 10,000 target cells were added to each well (in a 100µL volume of complete RPMI medium).10,000 CAR/GFP transfected enriched g d T cells in 100µL volume of

complete RPMI medium were added, and the cells were incubated at 37°C and 5% CO2 for the indicated time points

[00202] Acquisition and analysis

[00203] For surface phenotype profiling experiments, cells were initially gated on FSC-H vs SSC-H on total cells. Live cells were gated in from total cells. Doublets were eliminated from live cells by gating on FSC-A Vs FSC-H parameters. From here, surface profiling was done by gating on V g9+ cells. For cytotoxicity assays, stained cells were acquired on a BD FACS Calibur/Novocyte instrument with Cell Quest Pro (version 6.0)/novo express software respectively. Data was transferred via general folder to a desktop with Flow Jo (version 10.3). CFSE positive cells were first gated on to identify the target cells. Within the CFSE positive cells, dead cells were identified as 7-AAD+ FSClow cells. Gates were set based on the CFSE unstained and 7-AAD unstained cells. To calculate the CAR transduced g d T cell specific lysis, spontaneous target cell lysis values were subtracted from cell lysis values obtained from wells containing GFP or

I3RB135_LH or I3RB135_HL mRNA electroporated g d T cells.

[00204] Results

[00205] Example 1: Distribution of g d T cell subsets in whole fresh PBMCs

[00206] To identify frequency of TCR V g9+V d2+ cells among total PBMCs, cells were stained with anti-TCR V g9 and TCR V d2 antibody. Flow cytometry analysis showed that V g9 positive cells predominantly pair with V d2 and the frequency of these cells is around 1.8% among total PBMCs (FIG.1).

[00207] Example 2: Stimulation and expansion of V g9+ cells from total PBMCs

[00208] To selectively expand V g9+ g d T cells, whole PBMCs were cultured in complete RPMI medium (RPMI + 10%FBS + 1xPen/Strep) enriched with rhIL-2 + rhIL-15 + Zol. As a control, PBMCs were cultured in complete RPMI medium (RPMI + 10%FBS + 1xPen/Strep) containing rhIL-2 + rhIL-15 alone. Frequency of V g9+ cells among total PBMCs was determined on day 0 (among fresh PBMCs), day 8, and day 14 of the culture period. To enumerate the frequency of V g9+ cells among total PBMCs, total live PBMCs were initially gated, doublets were excluded, and V g9+ cells were gated (FIG.2A). Compared to the frequency of V g9+ cells among total PBMCs (from two

different donors) on day 0, a substantial and selective expansion of V g9+ cells was observed only in the presence of Zol on day 8, 12, and 14 of the culture period (FIGs 2B and 2C).

[00209] Example 3: Phenotype of resting and activated V g9+ g d T cells

[00210] To understand the phenotypic differences between resting and activated V g9+ g d T cells, fresh PBMCs and day 8 Zol activated PBMCs were stained with anti-TCR g d, V g9 antibody to initially identify V g9+ g d T cells. Upon profiling V g9+ g d T cells with differentiation markers (CD45RA, CD27), resting V g9+ g d T cells showed predominantly central memory (CD27+CD45RA-) and effector memory (CD27-CD45RA-) phenotypes. While Zol activated V g9+ g d T cells showed exclusively effector memory (CD27- CD45RA-) phenotype (FIG.3A). In line with this, resting V g9+ g d T cells (from fresh PBMCs) showed an activated phenotype (CD44 surface expression), accompanied by a prominent intracellular Granzyme B and Perforin expression (FIG.3B). Similarly, Zol activated V g9+ g d T cells showed a prominent expression of CD44 on their surface along with intracellular Granzyme B and Perforin expression (FIG.3B). Interestingly, resting V g9+ g d T cells did not show any surface expression of CD69, an early activation marker. While, a fraction (28%) of Zol activated V g9+ g d T cells did show the presence of CD69 on their surface (FIG.3B).

[00211] Upon staining V g9+ g d T cells with various inhibitory receptors, resting V g9+ g d T cells showed no surface expression of PD1, Tim-3 and CTLA-4. On the other hand, activated V g9+ g dT cells showed a prominent up regulation of Tim-3 on the cell surface. However, PD1 and CTLA-4 expression on activated V g9+ cells seemed unchanged compared to resting V g9+ g d T cells. Interestingly, a large fraction of resting V g9+ g d T cells express 2B4 on their surface and virtually all V g9+ g d T cells expressed 2B4 on their surface upon their activation with Zol (FIG.3C).

[00212] Example 4: Negative selection to depleteab T cells

[00213] g d T cells were enriched from day 14 Zol + rhIL-2 + rhIL-15 culture via negative selection using EasySep Human g d T cell isolation kit. g d T cell enrichment eliminated residualTCRab T cell contamination (FIG.4). CAR mRNA transfection into

g d T cells was performed with the optimized electroporation parameters (1400 V, 20 ms pulse width and 1 pulse).

[00214] Example 5: Design and construction of CAR-T

[00215] The CAR-T construct consisted of an antigen specific single chain Fv (scFv) moiety anchored on the membrane with a flexible human CD8 hinge sequence. A single pass transmembrane domain of human CD8 followed by a co-stimulation moiety (4-1BB) and a signaling domain (CD3 z) was also part of the construct (Fig.7).

[00216] Example 6: Cytotoxicity of CAR transduced g d T cells

[00217] In order to analyze the CAR mediated g d T cell cytotoxicity, CFSE labelled target (Kasumi-3) cells were co-cultured with CAR transfected g d T cells (effectors) from day 14 of culture at an effector to target (ET) ratio of 1:1 for 24 hours. As a control, CFSE labelled target (Kasumi-3) cells were also cultured with GFP transfected g d T cells at an effector to target (ET) ratio of 1:1. After electroporation, cells were rested for a period of 40 hours.

[00218] Cell viability and the transfection efficiency of these cells were captured during their resting period by measuring their ability to exclude LIVE/DEAD stain and EGFP expression respectively at 2, 20 and 40 hours post transfection (FIGS.5A and 5B). Cell viability was close to 96% at 2 hours post electroporation and went down to around 60% by 40 hours post electroporation. Transfection efficiency (% of EGFP+ cells) was at 35% by 2 hours post electroporation and was marginally increased to 42% by 20 hours. As a transfection control, g d T cells were treated similarly by adding CAR/GFP mRNA and left them un-transfected (FIG.5A, right).

[00219] CD123 expression on target (Kasumi-3) cells was analyzed by using a commercially available anti-CD123 antibody. CAR surface expression was measured by probing the cells with 1µg of CD123 biotinylated purified protein. Streptavidin PE/Cy7 was used to label the biotinylated protein. PE/Cy7 signal on CAR transfected g d T cells was not observed, which could potentially be due to the fact that the biotinylation of CD123 purified protein failed or for other technical reasons.

[00220] Target antigen expressing cells (such as Kasumi-3 for CD123, H929 cells for GPRC5D, KG1 cells for CD33, ) and target knockout cells or non-target expressing cells (such as K562 for CD123) were labelled with CFSE to identify them as CFSE+ during

flow cytometry analysis. Post co-culture period, 7-AAD was added to analyze the percentage of 7-AAD+CFSE+ cells as a measure of cytotoxicity. Basal cytotoxicity observed with un-transfected g d T cells was subtracted to obtain specific cytotoxicity mediated by CAR expression on g d T cells. Maximum cytotoxicity observed with g d T cells transfected with mRNA constructs were ranging from 60% to ~70%, (FIG.6B-E).  

[00221] It will be appreciated by those skilled in the art that changes could be made to the embodiments described above without departing from the broad inventive concept thereof. It is understood, therefore, that this invention is not limited to the particular embodiments disclosed, but it is intended to cover modifications within the spirit and scope of the present invention as defined by the present description.

SEQUENCE LISTING

<210> 1

<211> 24

<212> PRT

<213> Artificial Sequence

<220>

<223> CD8a transmembrane domain

<400> 1

Ile Tyr Ile Trp Ala Pro Leu Ala Gly Thr Cys Gly Val Leu Leu Leu 1 5 10 15

Ser Leu Val Ile Thr Leu Tyr Cys

20

<210> 2

<211> 112

<212> PRT

<213> Artificial Sequence

<220>

<223> CD3z intracellular domain

<400> 2

Arg Val Lys Phe Ser Arg Ser Ala Asp Ala Pro Ala Tyr Lys Gln Gly 1 5 10 15

Gln Asn Gln Leu Tyr Asn Glu Leu Asn Leu Gly Arg Arg Glu Glu Tyr

20 25 30

Asp Val Leu Asp Lys Arg Arg Gly Arg Asp Pro Glu Met Gly Gly Lys

35 40 45

Pro Arg Arg Lys Asn Pro Gln Glu Gly Leu Tyr Asn Glu Leu Gln Lys 50 55 60

Asp Lys Met Ala Glu Ala Tyr Ser Glu Ile Gly Met Lys Gly Glu Arg 65 70 75 80

Arg Arg Gly Lys Gly His Asp Gly Leu Tyr Gln Gly Leu Ser Thr Ala

85 90 95

Thr Lys Asp Thr Tyr Asp Ala Leu His Met Gln Ala Leu Pro Pro Arg

100 105 110

<210> 3

<211> 42

<212> PRT

<213> Artificial Sequence

<220>

<223> 4-IBB intracellular domain

<400> 3

Lys Arg Gly Arg Lys Lys Leu Leu Tyr Ile Phe Lys Gln Pro Phe Met 1 5 10 15

Arg Pro Val Gln Thr Thr Gln Glu Glu Asp Gly Cys Ser Cys Arg Phe

20 25 30

Pro Glu Glu Glu Glu Gly Gly Cys Glu Leu

35 40

<210> 4

<211> 19

<212> PRT

<213> Artificial Sequence

<220>

<223> CD8a signal domain

<400> 4

Met Ala Trp Val Trp Thr Leu Leu Phe Leu Met Ala Ala Ala Gln Ser 1 5 10 15

Ile Gln Ala

<210> 5

<211> 45

<212> PRT

<213> Artificial Sequence

<220>

<223> CD8a hinge domain

<400> 5

Thr Ser Thr Pro Ala Pro Arg Pro Pro Thr Pro Ala Pro Thr Ile Ala 1 5 10 15

Ser Gln Pro Leu Ser Leu Arg Pro Glu Ala Cys Arg Pro Ala Ala Gly

20 25 30

Gly Ala Val His Thr Arg Gly Leu Asp Phe Ala Cys Asp

35 40 45

<210> 6

<211> 262

<212> PRT

<213> Artificial Sequence

<220>

<223> GC5B81_LH extracellular domain

<400> 6

Met Ala Trp Val Trp Thr Leu Leu Phe Leu Met Ala Ala Ala Gln Ser 1 5 10 15

Ile Gln Ala Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala

20 25 30

Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Ser Ile

35 40 45

Ser Ser Tyr Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys 50 55 60

Leu Leu Ile Tyr Ala Ala Ser Ser Leu Gln Ser Gly Val Pro Ser Arg 65 70 75 80

Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser

85 90 95

Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Ser Tyr Ser

100 105 110

Thr Pro Leu Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys Gly Thr

115 120 125

Glu Gly Lys Ser Ser Gly Ser Gly Ser Glu Ser Lys Ser Thr Gln Val 130 135 140

Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ser Ser Val 145 150 155 160

Lys Val Ser Cys Lys Ala Ser Gly Gly Thr Phe Ser Ser Tyr Ala Ile 165 170 175

Ser Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met Gly Gly

180 185 190

Ile Ile Pro Ile Phe Gly Thr Ala Asn Tyr Ala Gln Lys Phe Gln Gly

195 200 205

Arg Val Thr Ile Thr Ala Asp Glu Ser Thr Ser Thr Ala Tyr Met Glu 210 215 220

Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys Ala Arg 225 230 235 240

Glu Ser Arg Trp Arg Gly Tyr Lys Leu Asp Tyr Trp Gly Gln Gly Thr

245 250 255

Leu Val Thr Val Ser Ser

260

<210> 7

<211> 262

<212> PRT

<213> Artificial Sequence

<220>

<223> GC5B81_HL extracellular domain

<400> 7

Met Ala Trp Val Trp Thr Leu Leu Phe Leu Met Ala Ala Ala Gln Ser 1 5 10 15

Ile Gln Ala Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys

20 25 30

Pro Gly Ser Ser Val Lys Val Ser Cys Lys Ala Ser Gly Gly Thr Phe

35 40 45

Ser Ser Tyr Ala Ile Ser Trp Val Arg Gln Ala Pro Gly Gln Gly Leu 50 55 60

Glu Trp Met Gly Gly Ile Ile Pro Ile Phe Gly Thr Ala Asn Tyr Ala 65 70 75 80

Gln Lys Phe Gln Gly Arg Val Thr Ile Thr Ala Asp Glu Ser Thr Ser 85 90 95

Thr Ala Tyr Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val

100 105 110

Tyr Tyr Cys Ala Arg Glu Ser Arg Trp Arg Gly Tyr Lys Leu Asp Tyr

115 120 125

Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Thr Glu Gly Lys 130 135 140

Ser Ser Gly Ser Gly Ser Glu Ser Lys Ser Thr Asp Ile Gln Met Thr 145 150 155 160

Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile

165 170 175

Thr Cys Arg Ala Ser Gln Ser Ile Ser Ser Tyr Leu Asn Trp Tyr Gln

180 185 190

Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile Tyr Ala Ala Ser Ser

195 200 205

Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr 210 215 220

Asp Phe Thr Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr 225 230 235 240

Tyr Tyr Cys Gln Gln Ser Tyr Ser Thr Pro Leu Thr Phe Gly Gln Gly

245 250 255

Thr Lys Val Glu Ile Lys

260

<210> 8

<211> 264

<212> PRT

<213> Artificial Sequence

<220>

<223> BCMB69_HL extracellular domain

<400> 8

Met Ala Trp Val Trp Thr Leu Leu Phe Leu Met Ala Ala Ala Gln Ser 1 5 10 15

Ile Gln Ala Gln Leu Gln Leu Gln Glu Ser Gly Pro Gly Leu Val Lys

20 25 30

Pro Ser Glu Thr Leu Ser Leu Thr Cys Thr Val Ser Gly Gly Ser Ile

35 40 45

Ser Ser Gly Ser Tyr Phe Trp Gly Trp Ile Arg Gln Pro Pro Gly Lys 50 55 60

Gly Leu Glu Trp Ile Gly Ser Ile Tyr Tyr Ser Gly Ile Thr Tyr Tyr 65 70 75 80

Asn Pro Ser Leu Lys Ser Arg Val Thr Ile Ser Val Asp Thr Ser Lys

85 90 95

Asn Gln Phe Ser Leu Lys Leu Ser Ser Val Thr Ala Ala Asp Thr Ala

100 105 110

Val Tyr Tyr Cys Ala Arg His Asp Gly Ala Val Ala Gly Leu Phe Asp

115 120 125

Tyr Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Thr Glu Gly 130 135 140

Lys Ser Ser Gly Ser Gly Ser Glu Ser Lys Ser Thr Ser Tyr Val Leu 145 150 155 160

Thr Gln Pro Pro Ser Val Ser Val Ala Pro Gly Gln Thr Ala Arg Ile

165 170 175

Thr Cys Gly Gly Asn Asn Ile Gly Ser Lys Ser Val His Trp Tyr Gln

180 185 190

Gln Pro Pro Gly Gln Ala Pro Val Val Val Val Tyr Asp Asp Ser Asp

195 200 205

Arg Pro Ser Gly Ile Pro Glu Arg Phe Ser Gly Ser Asn Ser Gly Asn 210 215 220

Thr Ala Thr Leu Thr Ile Ser Arg Val Glu Ala Gly Asp Glu Ala Val 225 230 235 240

Tyr Tyr Cys Gln Val Trp Asp Ser Ser Ser Asp His Val Val Phe Gly

245 250 255

Gly Gly Thr Lys Leu Thr Val Leu

260

<210> 9

<211> 264

<212> PRT

<213> Artificial Sequence

<220>

<223> BCMB69_LH extracellular domain

<400> 9

Met Ala Trp Val Trp Thr Leu Leu Phe Leu Met Ala Ala Ala Gln Ser 1 5 10 15

Ile Gln Ala Ser Tyr Val Leu Thr Gln Pro Pro Ser Val Ser Val Ala

20 25 30

Pro Gly Gln Thr Ala Arg Ile Thr Cys Gly Gly Asn Asn Ile Gly Ser

35 40 45

Lys Ser Val His Trp Tyr Gln Gln Pro Pro Gly Gln Ala Pro Val Val 50 55 60

Val Val Tyr Asp Asp Ser Asp Arg Pro Ser Gly Ile Pro Glu Arg Phe 65 70 75 80

Ser Gly Ser Asn Ser Gly Asn Thr Ala Thr Leu Thr Ile Ser Arg Val

85 90 95

Glu Ala Gly Asp Glu Ala Val Tyr Tyr Cys Gln Val Trp Asp Ser Ser

100 105 110

Ser Asp His Val Val Phe Gly Gly Gly Thr Lys Leu Thr Val Leu Gly

115 120 125

Thr Glu Gly Lys Ser Ser Gly Ser Gly Ser Glu Ser Lys Ser Thr Gln 130 135 140

Leu Gln Leu Gln Glu Ser Gly Pro Gly Leu Val Lys Pro Ser Glu Thr 145 150 155 160

Leu Ser Leu Thr Cys Thr Val Ser Gly Gly Ser Ile Ser Ser Gly Ser

165 170 175

Tyr Phe Trp Gly Trp Ile Arg Gln Pro Pro Gly Lys Gly Leu Glu Trp

180 185 190

Ile Gly Ser Ile Tyr Tyr Ser Gly Ile Thr Tyr Tyr Asn Pro Ser Leu

195 200 205

Lys Ser Arg Val Thr Ile Ser Val Asp Thr Ser Lys Asn Gln Phe Ser 210 215 220

Leu Lys Leu Ser Ser Val Thr Ala Ala Asp Thr Ala Val Tyr Tyr Cys 225 230 235 240

Ala Arg His Asp Gly Ala Val Ala Gly Leu Phe Asp Tyr Trp Gly Gln

245 250 255

Gly Thr Leu Val Thr Val Ser Ser

260

<210> 10

<211> 261

<212> PRT

<213> Artificial Sequence

<220>

<223> I3RB135_LH extracellular domain

<400> 10

Met Ala Trp Val Trp Thr Leu Leu Phe Leu Met Ala Ala Ala Gln Ser 1 5 10 15

Ile Gln Ala Glu Ile Val Leu Thr Gln Ser Pro Ala Thr Leu Ser Leu

20 25 30

Ser Pro Gly Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val

35 40 45

Ser Ser Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg 50 55 60

Leu Leu Ile Tyr Asp Ala Ser Asn Arg Ala Thr Gly Ile Pro Ala Arg 65 70 75 80

Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser

85 90 95

Leu Glu Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Arg Ser Asn

100 105 110

Trp Pro Leu Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys Gly Thr

115 120 125

Glu Gly Lys Ser Ser Gly Ser Gly Ser Glu Ser Lys Ser Thr Glu Val 130 135 140

Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu 145 150 155 160

Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Gly Tyr Trp Met

165 170 175

His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ser Ala

180 185 190

Ile Arg Ser Asp Gly Ser Ser Lys Tyr Tyr Ala Asp Ser Val Lys Gly

195 200 205

Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr Leu Gln 210 215 220

Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys Ala Lys 225 230 235 240

Asp Gly Val Ile Glu Asp Thr Phe Asp Tyr Trp Gly Gln Gly Thr Leu

245 250 255

Val Thr Val Ser Ser

260

<210> 11

<211> 261

<212> PRT

<213> Artificial Sequence

<220>

<223> I3RB135_HL extracellular domain

<400> 11

Met Ala Trp Val Trp Thr Leu Leu Phe Leu Met Ala Ala Ala Gln Ser 1 5 10 15

Ile Gln Ala Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln

20 25 30

Pro Gly Gly Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe

35 40 45

Ser Gly Tyr Trp Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu 50 55 60

Glu Trp Val Ser Ala Ile Arg Ser Asp Gly Ser Ser Lys Tyr Tyr Ala 65 70 75 80

Asp Ser Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn

85 90 95

Thr Leu Tyr Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val

100 105 110

Tyr Tyr Cys Ala Lys Asp Gly Val Ile Glu Asp Thr Phe Asp Tyr Trp

115 120 125

Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Thr Glu Gly Lys Ser 130 135 140

Ser Gly Ser Gly Ser Glu Ser Lys Ser Thr Glu Ile Val Leu Thr Gln 145 150 155 160

Ser Pro Ala Thr Leu Ser Leu Ser Pro Gly Glu Arg Ala Thr Leu Ser

165 170 175

Cys Arg Ala Ser Gln Ser Val Ser Ser Tyr Leu Ala Trp Tyr Gln Gln

180 185 190

Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile Tyr Asp Ala Ser Asn Arg

195 200 205

Ala Thr Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp 210 215 220

Phe Thr Leu Thr Ile Ser Ser Leu Glu Pro Glu Asp Phe Ala Val Tyr 225 230 235 240

Tyr Cys Gln Gln Arg Ser Asn Trp Pro Leu Thr Phe Gly Gln Gly Thr

245 250 255

Lys Val Glu Ile Lys

260

<210> 12

<211> 267

<212> PRT

<213> Artificial Sequence

<220>

<223> CD33B904_LH extracellular domain

<400> 12

Met Ala Trp Val Trp Thr Leu Leu Phe Leu Met Ala Ala Ala Gln Ser 1 5 10 15

Ile Gln Ala Asp Ile Val Met Thr Gln Ser Pro Asp Ser Leu Ala Val

20 25 30

Ser Leu Gly Glu Arg Ala Thr Ile Asn Cys Lys Ser Ser Gln Thr Val

35 40 45

Phe Tyr Ser Ser Asn Asn Lys Asn Tyr Leu Ala Trp Tyr Gln Gln Lys 50 55 60

Pro Gly Gln Pro Pro Lys Leu Leu Ile Ser Trp Ala Ser Thr Arg Lys 65 70 75 80

Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe

85 90 95

Thr Leu Thr Val Ser Ser Leu Gln Ala Glu Asp Val Ala Val Tyr Tyr

100 105 110

Cys Gln His Tyr Tyr Ser Thr Pro Tyr Thr Phe Gly Gln Gly Thr Lys 115 120 125

Leu Glu Ile Lys Gly Thr Glu Gly Lys Ser Ser Gly Ser Gly Ser Glu 130 135 140

Ser Lys Ser Thr Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val 145 150 155 160

Gln Pro Gly Arg Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr

165 170 175

Phe Asp Asp Tyr Ala Met His Trp Val Arg Gln Ala Pro Gly Lys Gly

180 185 190

Leu Glu Trp Val Ser Gly Ile Gly Trp Ser Gly Gly Ser Ile Val Tyr

195 200 205

Ala Asp Ser Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys 210 215 220

Asn Ser Leu Tyr Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala 225 230 235 240

Leu Tyr Tyr Cys Ala Lys Asp Ser Pro Tyr Gly Asp Phe Phe Asp Tyr

245 250 255

Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser

260 265

<210> 13

<211> 267

<212> PRT

<213> Artificial Sequence

<220>

<223> CD33B904_HL extracellular domain

<400> 13

Met Ala Trp Val Trp Thr Leu Leu Phe Leu Met Ala Ala Ala Gln Ser 1 5 10 15

Ile Gln Ala Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln

20 25 30

Pro Gly Arg Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe 35 40 45

Asp Asp Tyr Ala Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu 50 55 60

Glu Trp Val Ser Gly Ile Gly Trp Ser Gly Gly Ser Ile Val Tyr Ala 65 70 75 80

Asp Ser Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn

85 90 95

Ser Leu Tyr Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Leu

100 105 110

Tyr Tyr Cys Ala Lys Asp Ser Pro Tyr Gly Asp Phe Phe Asp Tyr Trp

115 120 125

Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Thr Glu Gly Lys Ser 130 135 140

Ser Gly Ser Gly Ser Glu Ser Lys Ser Thr Asp Ile Val Met Thr Gln 145 150 155 160

Ser Pro Asp Ser Leu Ala Val Ser Leu Gly Glu Arg Ala Thr Ile Asn

165 170 175

Cys Lys Ser Ser Gln Thr Val Phe Tyr Ser Ser Asn Asn Lys Asn Tyr

180 185 190

Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Pro Pro Lys Leu Leu Ile

195 200 205

Ser Trp Ala Ser Thr Arg Lys Ser Gly Val Pro Asp Arg Phe Ser Gly 210 215 220

Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Val Ser Ser Leu Gln Ala 225 230 235 240

Glu Asp Val Ala Val Tyr Tyr Cys Gln His Tyr Tyr Ser Thr Pro Tyr

245 250 255

Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys

260 265

<210> 14

<211> 243

<212> PRT

<213> Artificial Sequence

<220>

<223> GC5B81_LH scFv

<400> 14

Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly 1 5 10 15

Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Ser Ile Ser Ser Tyr

20 25 30

Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile

35 40 45

Tyr Ala Ala Ser Ser Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly 50 55 60

Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Gln Pro 65 70 75 80

Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Ser Tyr Ser Thr Pro Leu

85 90 95

Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys Gly Thr Glu Gly Lys

100 105 110

Ser Ser Gly Ser Gly Ser Glu Ser Lys Ser Thr Gln Val Gln Leu Val

115 120 125

Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ser Ser Val Lys Val Ser 130 135 140

Cys Lys Ala Ser Gly Gly Thr Phe Ser Ser Tyr Ala Ile Ser Trp Val 145 150 155 160

Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met Gly Gly Ile Ile Pro

165 170 175

Ile Phe Gly Thr Ala Asn Tyr Ala Gln Lys Phe Gln Gly Arg Val Thr 180 185 190

Ile Thr Ala Asp Glu Ser Thr Ser Thr Ala Tyr Met Glu Leu Ser Ser

195 200 205

Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys Ala Arg Glu Ser Arg 210 215 220

Trp Arg Gly Tyr Lys Leu Asp Tyr Trp Gly Gln Gly Thr Leu Val Thr 225 230 235 240

Val Ser Ser

<210> 15

<211> 243

<212> PRT

<213> Artificial Sequence

<220>

<223> GC5B81_HL scFv

<400> 15

Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ser 1 5 10 15

Ser Val Lys Val Ser Cys Lys Ala Ser Gly Gly Thr Phe Ser Ser Tyr

20 25 30

Ala Ile Ser Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met

35 40 45

Gly Gly Ile Ile Pro Ile Phe Gly Thr Ala Asn Tyr Ala Gln Lys Phe 50 55 60

Gln Gly Arg Val Thr Ile Thr Ala Asp Glu Ser Thr Ser Thr Ala Tyr 65 70 75 80

Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys

85 90 95

Ala Arg Glu Ser Arg Trp Arg Gly Tyr Lys Leu Asp Tyr Trp Gly Gln

100 105 110

Gly Thr Leu Val Thr Val Ser Ser Gly Thr Glu Gly Lys Ser Ser Gly 115 120 125

Ser Gly Ser Glu Ser Lys Ser Thr Asp Ile Gln Met Thr Gln Ser Pro 130 135 140

Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg 145 150 155 160

Ala Ser Gln Ser Ile Ser Ser Tyr Leu Asn Trp Tyr Gln Gln Lys Pro

165 170 175

Gly Lys Ala Pro Lys Leu Leu Ile Tyr Ala Ala Ser Ser Leu Gln Ser

180 185 190

Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr

195 200 205

Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys 210 215 220

Gln Gln Ser Tyr Ser Thr Pro Leu Thr Phe Gly Gln Gly Thr Lys Val 225 230 235 240

Glu Ile Lys

<210> 16

<211> 245

<212> PRT

<213> Artificial Sequence

<220>

<223> BCMB69_HL scFv

<400> 16

Gln Leu Gln Leu Gln Glu Ser Gly Pro Gly Leu Val Lys Pro Ser Glu 1 5 10 15

Thr Leu Ser Leu Thr Cys Thr Val Ser Gly Gly Ser Ile Ser Ser Gly

20 25 30

Ser Tyr Phe Trp Gly Trp Ile Arg Gln Pro Pro Gly Lys Gly Leu Glu

35 40 45

Trp Ile Gly Ser Ile Tyr Tyr Ser Gly Ile Thr Tyr Tyr Asn Pro Ser 50 55 60

Leu Lys Ser Arg Val Thr Ile Ser Val Asp Thr Ser Lys Asn Gln Phe 65 70 75 80

Ser Leu Lys Leu Ser Ser Val Thr Ala Ala Asp Thr Ala Val Tyr Tyr

85 90 95

Cys Ala Arg His Asp Gly Ala Val Ala Gly Leu Phe Asp Tyr Trp Gly

100 105 110

Gln Gly Thr Leu Val Thr Val Ser Ser Gly Thr Glu Gly Lys Ser Ser

115 120 125

Gly Ser Gly Ser Glu Ser Lys Ser Thr Ser Tyr Val Leu Thr Gln Pro 130 135 140

Pro Ser Val Ser Val Ala Pro Gly Gln Thr Ala Arg Ile Thr Cys Gly 145 150 155 160

Gly Asn Asn Ile Gly Ser Lys Ser Val His Trp Tyr Gln Gln Pro Pro

165 170 175

Gly Gln Ala Pro Val Val Val Val Tyr Asp Asp Ser Asp Arg Pro Ser

180 185 190

Gly Ile Pro Glu Arg Phe Ser Gly Ser Asn Ser Gly Asn Thr Ala Thr

195 200 205

Leu Thr Ile Ser Arg Val Glu Ala Gly Asp Glu Ala Val Tyr Tyr Cys 210 215 220

Gln Val Trp Asp Ser Ser Ser Asp His Val Val Phe Gly Gly Gly Thr 225 230 235 240

Lys Leu Thr Val Leu

245

<210> 17

<211> 245

<212> PRT

<213> Artificial Sequence

<220>

<223> BCMB69_LH scFv

<400> 17

Ser Tyr Val Leu Thr Gln Pro Pro Ser Val Ser Val Ala Pro Gly Gln 1 5 10 15

Thr Ala Arg Ile Thr Cys Gly Gly Asn Asn Ile Gly Ser Lys Ser Val

20 25 30

His Trp Tyr Gln Gln Pro Pro Gly Gln Ala Pro Val Val Val Val Tyr

35 40 45

Asp Asp Ser Asp Arg Pro Ser Gly Ile Pro Glu Arg Phe Ser Gly Ser 50 55 60

Asn Ser Gly Asn Thr Ala Thr Leu Thr Ile Ser Arg Val Glu Ala Gly 65 70 75 80

Asp Glu Ala Val Tyr Tyr Cys Gln Val Trp Asp Ser Ser Ser Asp His

85 90 95

Val Val Phe Gly Gly Gly Thr Lys Leu Thr Val Leu Gly Thr Glu Gly

100 105 110

Lys Ser Ser Gly Ser Gly Ser Glu Ser Lys Ser Thr Gln Leu Gln Leu

115 120 125

Gln Glu Ser Gly Pro Gly Leu Val Lys Pro Ser Glu Thr Leu Ser Leu 130 135 140

Thr Cys Thr Val Ser Gly Gly Ser Ile Ser Ser Gly Ser Tyr Phe Trp 145 150 155 160

Gly Trp Ile Arg Gln Pro Pro Gly Lys Gly Leu Glu Trp Ile Gly Ser

165 170 175

Ile Tyr Tyr Ser Gly Ile Thr Tyr Tyr Asn Pro Ser Leu Lys Ser Arg

180 185 190

Val Thr Ile Ser Val Asp Thr Ser Lys Asn Gln Phe Ser Leu Lys Leu

195 200 205

Ser Ser Val Thr Ala Ala Asp Thr Ala Val Tyr Tyr Cys Ala Arg His 210 215 220

Asp Gly Ala Val Ala Gly Leu Phe Asp Tyr Trp Gly Gln Gly Thr Leu 225 230 235 240

Val Thr Val Ser Ser

245

<210> 18

<211> 242

<212> PRT

<213> Artificial Sequence

<220>

<223> I3RB135_LH scFv

<400> 18

Glu Ile Val Leu Thr Gln Ser Pro Ala Thr Leu Ser Leu Ser Pro Gly 1 5 10 15

Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val Ser Ser Tyr

20 25 30

Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile

35 40 45

Tyr Asp Ala Ser Asn Arg Ala Thr Gly Ile Pro Ala Arg Phe Ser Gly 50 55 60

Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Glu Pro 65 70 75 80

Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Arg Ser Asn Trp Pro Leu

85 90 95

Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys Gly Thr Glu Gly Lys

100 105 110

Ser Ser Gly Ser Gly Ser Glu Ser Lys Ser Thr Glu Val Gln Leu Leu

115 120 125

Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu Arg Leu Ser 130 135 140

Cys Ala Ala Ser Gly Phe Thr Phe Ser Gly Tyr Trp Met His Trp Val 145 150 155 160

Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ser Ala Ile Arg Ser

165 170 175

Asp Gly Ser Ser Lys Tyr Tyr Ala Asp Ser Val Lys Gly Arg Phe Thr

180 185 190

Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr Leu Gln Met Asn Ser

195 200 205

Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys Ala Lys Asp Gly Val 210 215 220

Ile Glu Asp Thr Phe Asp Tyr Trp Gly Gln Gly Thr Leu Val Thr Val 225 230 235 240

Ser Ser

<210> 19

<211> 242

<212> PRT

<213> Artificial Sequence

<220>

<223> I3RB135_HL scFv

<400> 19

Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly 1 5 10 15

Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Gly Tyr

20 25 30

Trp Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val

35 40 45

Ser Ala Ile Arg Ser Asp Gly Ser Ser Lys Tyr Tyr Ala Asp Ser Val 50 55 60

Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr 65 70 75 80

Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys

85 90 95

Ala Lys Asp Gly Val Ile Glu Asp Thr Phe Asp Tyr Trp Gly Gln Gly

100 105 110

Thr Leu Val Thr Val Ser Ser Gly Thr Glu Gly Lys Ser Ser Gly Ser

115 120 125

Gly Ser Glu Ser Lys Ser Thr Glu Ile Val Leu Thr Gln Ser Pro Ala 130 135 140

Thr Leu Ser Leu Ser Pro Gly Glu Arg Ala Thr Leu Ser Cys Arg Ala 145 150 155 160

Ser Gln Ser Val Ser Ser Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly

165 170 175

Gln Ala Pro Arg Leu Leu Ile Tyr Asp Ala Ser Asn Arg Ala Thr Gly

180 185 190

Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu

195 200 205

Thr Ile Ser Ser Leu Glu Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln 210 215 220

Gln Arg Ser Asn Trp Pro Leu Thr Phe Gly Gln Gly Thr Lys Val Glu 225 230 235 240

Ile Lys

<210> 20

<211> 248

<212> PRT

<213> Artificial Sequence

<220>

<223> CD33B904_LH scFv

<400> 20

Asp Ile Val Met Thr Gln Ser Pro Asp Ser Leu Ala Val Ser Leu Gly 1 5 10 15

Glu Arg Ala Thr Ile Asn Cys Lys Ser Ser Gln Thr Val Phe Tyr Ser

20 25 30

Ser Asn Asn Lys Asn Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln

35 40 45

Pro Pro Lys Leu Leu Ile Ser Trp Ala Ser Thr Arg Lys Ser Gly Val 50 55 60

Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr 65 70 75 80

Val Ser Ser Leu Gln Ala Glu Asp Val Ala Val Tyr Tyr Cys Gln His

85 90 95

Tyr Tyr Ser Thr Pro Tyr Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile

100 105 110

Lys Gly Thr Glu Gly Lys Ser Ser Gly Ser Gly Ser Glu Ser Lys Ser

115 120 125

Thr Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly 130 135 140

Arg Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Asp Asp 145 150 155 160

Tyr Ala Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp

165 170 175

Val Ser Gly Ile Gly Trp Ser Gly Gly Ser Ile Val Tyr Ala Asp Ser

180 185 190

Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Ser Leu

195 200 205

Tyr Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Leu Tyr Tyr 210 215 220

Cys Ala Lys Asp Ser Pro Tyr Gly Asp Phe Phe Asp Tyr Trp Gly Gln 225 230 235 240

Gly Thr Leu Val Thr Val Ser Ser

245

<210> 21

<211> 248

<212> PRT

<213> Artificial Sequence

<220>

<223> CD33B904_HL scFv

<400> 21

Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Arg 1 5 10 15

Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Asp Asp Tyr

20 25 30

Ala Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val

35 40 45

Ser Gly Ile Gly Trp Ser Gly Gly Ser Ile Val Tyr Ala Asp Ser Val 50 55 60

Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn Ser Leu Tyr 65 70 75 80

Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Leu Tyr Tyr Cys

85 90 95

Ala Lys Asp Ser Pro Tyr Gly Asp Phe Phe Asp Tyr Trp Gly Gln Gly

100 105 110

Thr Leu Val Thr Val Ser Ser Gly Thr Glu Gly Lys Ser Ser Gly Ser

115 120 125

Gly Ser Glu Ser Lys Ser Thr Asp Ile Val Met Thr Gln Ser Pro Asp 130 135 140

Ser Leu Ala Val Ser Leu Gly Glu Arg Ala Thr Ile Asn Cys Lys Ser 145 150 155 160

Ser Gln Thr Val Phe Tyr Ser Ser Asn Asn Lys Asn Tyr Leu Ala Trp 165 170 175

Tyr Gln Gln Lys Pro Gly Gln Pro Pro Lys Leu Leu Ile Ser Trp Ala

180 185 190

Ser Thr Arg Lys Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser

195 200 205

Gly Thr Asp Phe Thr Leu Thr Val Ser Ser Leu Gln Ala Glu Asp Val 210 215 220

Ala Val Tyr Tyr Cys Gln His Tyr Tyr Ser Thr Pro Tyr Thr Phe Gly 225 230 235 240

Gln Gly Thr Lys Leu Glu Ile Lys

245

<210> 22

<211> 485

<212> PRT

<213> Artificial Sequence

<220>

<223> GC5B81_LH CAR

<400> 22

Met Ala Trp Val Trp Thr Leu Leu Phe Leu Met Ala Ala Ala Gln Ser 1 5 10 15

Ile Gln Ala Asp Ile Gln Met Thr Gln Ser Pro Ser Ser Leu Ser Ala

20 25 30

Ser Val Gly Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Ser Ile

35 40 45

Ser Ser Tyr Leu Asn Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys 50 55 60

Leu Leu Ile Tyr Ala Ala Ser Ser Leu Gln Ser Gly Val Pro Ser Arg 65 70 75 80

Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser

85 90 95

Leu Gln Pro Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Ser Tyr Ser 100 105 110

Thr Pro Leu Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys Gly Thr

115 120 125

Glu Gly Lys Ser Ser Gly Ser Gly Ser Glu Ser Lys Ser Thr Gln Val 130 135 140

Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys Pro Gly Ser Ser Val 145 150 155 160

Lys Val Ser Cys Lys Ala Ser Gly Gly Thr Phe Ser Ser Tyr Ala Ile

165 170 175

Ser Trp Val Arg Gln Ala Pro Gly Gln Gly Leu Glu Trp Met Gly Gly

180 185 190

Ile Ile Pro Ile Phe Gly Thr Ala Asn Tyr Ala Gln Lys Phe Gln Gly

195 200 205

Arg Val Thr Ile Thr Ala Asp Glu Ser Thr Ser Thr Ala Tyr Met Glu 210 215 220

Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val Tyr Tyr Cys Ala Arg 225 230 235 240

Glu Ser Arg Trp Arg Gly Tyr Lys Leu Asp Tyr Trp Gly Gln Gly Thr

245 250 255

Leu Val Thr Val Ser Ser Thr Ser Thr Pro Ala Pro Arg Pro Pro Thr

260 265 270

Pro Ala Pro Thr Ile Ala Ser Gln Pro Leu Ser Leu Arg Pro Glu Ala

275 280 285

Cys Arg Pro Ala Ala Gly Gly Ala Val His Thr Arg Gly Leu Asp Phe 290 295 300

Ala Cys Asp Ile Tyr Ile Trp Ala Pro Leu Ala Gly Thr Cys Gly Val 305 310 315 320

Leu Leu Leu Ser Leu Val Ile Thr Leu Tyr Cys Lys Arg Gly Arg Lys 325 330 335

Lys Leu Leu Tyr Ile Phe Lys Gln Pro Phe Met Arg Pro Val Gln Thr

340 345 350

Thr Gln Glu Glu Asp Gly Cys Ser Cys Arg Phe Pro Glu Glu Glu Glu

355 360 365

Gly Gly Cys Glu Leu Arg Val Lys Phe Ser Arg Ser Ala Asp Ala Pro 370 375 380

Ala Tyr Lys Gln Gly Gln Asn Gln Leu Tyr Asn Glu Leu Asn Leu Gly 385 390 395 400

Arg Arg Glu Glu Tyr Asp Val Leu Asp Lys Arg Arg Gly Arg Asp Pro

405 410 415

Glu Met Gly Gly Lys Pro Arg Arg Lys Asn Pro Gln Glu Gly Leu Tyr

420 425 430

Asn Glu Leu Gln Lys Asp Lys Met Ala Glu Ala Tyr Ser Glu Ile Gly

435 440 445

Met Lys Gly Glu Arg Arg Arg Gly Lys Gly His Asp Gly Leu Tyr Gln 450 455 460

Gly Leu Ser Thr Ala Thr Lys Asp Thr Tyr Asp Ala Leu His Met Gln 465 470 475 480

Ala Leu Pro Pro Arg

485

<210> 23

<211> 485

<212> PRT

<213> Artificial Sequence

<220>

<223> GC5B1_HL CAR

<400> 23

Met Ala Trp Val Trp Thr Leu Leu Phe Leu Met Ala Ala Ala Gln Ser 1 5 10 15

Ile Gln Ala Gln Val Gln Leu Val Gln Ser Gly Ala Glu Val Lys Lys 20 25 30

Pro Gly Ser Ser Val Lys Val Ser Cys Lys Ala Ser Gly Gly Thr Phe

35 40 45

Ser Ser Tyr Ala Ile Ser Trp Val Arg Gln Ala Pro Gly Gln Gly Leu 50 55 60

Glu Trp Met Gly Gly Ile Ile Pro Ile Phe Gly Thr Ala Asn Tyr Ala 65 70 75 80

Gln Lys Phe Gln Gly Arg Val Thr Ile Thr Ala Asp Glu Ser Thr Ser

85 90 95

Thr Ala Tyr Met Glu Leu Ser Ser Leu Arg Ser Glu Asp Thr Ala Val

100 105 110

Tyr Tyr Cys Ala Arg Glu Ser Arg Trp Arg Gly Tyr Lys Leu Asp Tyr

115 120 125

Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Thr Glu Gly Lys 130 135 140

Ser Ser Gly Ser Gly Ser Glu Ser Lys Ser Thr Asp Ile Gln Met Thr 145 150 155 160

Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly Asp Arg Val Thr Ile

165 170 175

Thr Cys Arg Ala Ser Gln Ser Ile Ser Ser Tyr Leu Asn Trp Tyr Gln

180 185 190

Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile Tyr Ala Ala Ser Ser

195 200 205

Leu Gln Ser Gly Val Pro Ser Arg Phe Ser Gly Ser Gly Ser Gly Thr 210 215 220

Asp Phe Thr Leu Thr Ile Ser Ser Leu Gln Pro Glu Asp Phe Ala Thr 225 230 235 240

Tyr Tyr Cys Gln Gln Ser Tyr Ser Thr Pro Leu Thr Phe Gly Gln Gly 245 250 255

Thr Lys Val Glu Ile Lys Thr Ser Thr Pro Ala Pro Arg Pro Pro Thr

260 265 270

Pro Ala Pro Thr Ile Ala Ser Gln Pro Leu Ser Leu Arg Pro Glu Ala

275 280 285

Cys Arg Pro Ala Ala Gly Gly Ala Val His Thr Arg Gly Leu Asp Phe 290 295 300

Ala Cys Asp Ile Tyr Ile Trp Ala Pro Leu Ala Gly Thr Cys Gly Val 305 310 315 320

Leu Leu Leu Ser Leu Val Ile Thr Leu Tyr Cys Lys Arg Gly Arg Lys

325 330 335

Lys Leu Leu Tyr Ile Phe Lys Gln Pro Phe Met Arg Pro Val Gln Thr

340 345 350

Thr Gln Glu Glu Asp Gly Cys Ser Cys Arg Phe Pro Glu Glu Glu Glu

355 360 365

Gly Gly Cys Glu Leu Arg Val Lys Phe Ser Arg Ser Ala Asp Ala Pro 370 375 380

Ala Tyr Lys Gln Gly Gln Asn Gln Leu Tyr Asn Glu Leu Asn Leu Gly 385 390 395 400

Arg Arg Glu Glu Tyr Asp Val Leu Asp Lys Arg Arg Gly Arg Asp Pro

405 410 415

Glu Met Gly Gly Lys Pro Arg Arg Lys Asn Pro Gln Glu Gly Leu Tyr

420 425 430

Asn Glu Leu Gln Lys Asp Lys Met Ala Glu Ala Tyr Ser Glu Ile Gly

435 440 445

Met Lys Gly Glu Arg Arg Arg Gly Lys Gly His Asp Gly Leu Tyr Gln 450 455 460

Gly Leu Ser Thr Ala Thr Lys Asp Thr Tyr Asp Ala Leu His Met Gln 465 470 475 480

Ala Leu Pro Pro Arg

485

<210> 24

<211> 487

<212> PRT

<213> Artificial Sequence

<220>

<223> BCMB69_HL CAR

<400> 24

Met Ala Trp Val Trp Thr Leu Leu Phe Leu Met Ala Ala Ala Gln Ser 1 5 10 15

Ile Gln Ala Gln Leu Gln Leu Gln Glu Ser Gly Pro Gly Leu Val Lys

20 25 30

Pro Ser Glu Thr Leu Ser Leu Thr Cys Thr Val Ser Gly Gly Ser Ile

35 40 45

Ser Ser Gly Ser Tyr Phe Trp Gly Trp Ile Arg Gln Pro Pro Gly Lys 50 55 60

Gly Leu Glu Trp Ile Gly Ser Ile Tyr Tyr Ser Gly Ile Thr Tyr Tyr 65 70 75 80

Asn Pro Ser Leu Lys Ser Arg Val Thr Ile Ser Val Asp Thr Ser Lys

85 90 95

Asn Gln Phe Ser Leu Lys Leu Ser Ser Val Thr Ala Ala Asp Thr Ala

100 105 110

Val Tyr Tyr Cys Ala Arg His Asp Gly Ala Val Ala Gly Leu Phe Asp

115 120 125

Tyr Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Thr Glu Gly 130 135 140

Lys Ser Ser Gly Ser Gly Ser Glu Ser Lys Ser Thr Ser Tyr Val Leu 145 150 155 160

Thr Gln Pro Pro Ser Val Ser Val Ala Pro Gly Gln Thr Ala Arg Ile 165 170 175

Thr Cys Gly Gly Asn Asn Ile Gly Ser Lys Ser Val His Trp Tyr Gln

180 185 190

Gln Pro Pro Gly Gln Ala Pro Val Val Val Val Tyr Asp Asp Ser Asp

195 200 205

Arg Pro Ser Gly Ile Pro Glu Arg Phe Ser Gly Ser Asn Ser Gly Asn 210 215 220

Thr Ala Thr Leu Thr Ile Ser Arg Val Glu Ala Gly Asp Glu Ala Val 225 230 235 240

Tyr Tyr Cys Gln Val Trp Asp Ser Ser Ser Asp His Val Val Phe Gly

245 250 255

Gly Gly Thr Lys Leu Thr Val Leu Thr Ser Thr Pro Ala Pro Arg Pro

260 265 270

Pro Thr Pro Ala Pro Thr Ile Ala Ser Gln Pro Leu Ser Leu Arg Pro

275 280 285

Glu Ala Cys Arg Pro Ala Ala Gly Gly Ala Val His Thr Arg Gly Leu 290 295 300

Asp Phe Ala Cys Asp Ile Tyr Ile Trp Ala Pro Leu Ala Gly Thr Cys 305 310 315 320

Gly Val Leu Leu Leu Ser Leu Val Ile Thr Leu Tyr Cys Lys Arg Gly

325 330 335

Arg Lys Lys Leu Leu Tyr Ile Phe Lys Gln Pro Phe Met Arg Pro Val

340 345 350

Gln Thr Thr Gln Glu Glu Asp Gly Cys Ser Cys Arg Phe Pro Glu Glu

355 360 365

Glu Glu Gly Gly Cys Glu Leu Arg Val Lys Phe Ser Arg Ser Ala Asp 370 375 380

Ala Pro Ala Tyr Lys Gln Gly Gln Asn Gln Leu Tyr Asn Glu Leu Asn 385 390 395 400

Leu Gly Arg Arg Glu Glu Tyr Asp Val Leu Asp Lys Arg Arg Gly Arg

405 410 415

Asp Pro Glu Met Gly Gly Lys Pro Arg Arg Lys Asn Pro Gln Glu Gly

420 425 430

Leu Tyr Asn Glu Leu Gln Lys Asp Lys Met Ala Glu Ala Tyr Ser Glu

435 440 445

Ile Gly Met Lys Gly Glu Arg Arg Arg Gly Lys Gly His Asp Gly Leu 450 455 460

Tyr Gln Gly Leu Ser Thr Ala Thr Lys Asp Thr Tyr Asp Ala Leu His 465 470 475 480

Met Gln Ala Leu Pro Pro Arg

485

<210> 25

<211> 487

<212> PRT

<213> Artificial Sequence

<220>

<223> BCMB69_LH CAR

<400> 25

Met Ala Trp Val Trp Thr Leu Leu Phe Leu Met Ala Ala Ala Gln Ser 1 5 10 15

Ile Gln Ala Ser Tyr Val Leu Thr Gln Pro Pro Ser Val Ser Val Ala

20 25 30

Pro Gly Gln Thr Ala Arg Ile Thr Cys Gly Gly Asn Asn Ile Gly Ser

35 40 45

Lys Ser Val His Trp Tyr Gln Gln Pro Pro Gly Gln Ala Pro Val Val 50 55 60

Val Val Tyr Asp Asp Ser Asp Arg Pro Ser Gly Ile Pro Glu Arg Phe 65 70 75 80

Ser Gly Ser Asn Ser Gly Asn Thr Ala Thr Leu Thr Ile Ser Arg Val 85 90 95

Glu Ala Gly Asp Glu Ala Val Tyr Tyr Cys Gln Val Trp Asp Ser Ser

100 105 110

Ser Asp His Val Val Phe Gly Gly Gly Thr Lys Leu Thr Val Leu Gly

115 120 125

Thr Glu Gly Lys Ser Ser Gly Ser Gly Ser Glu Ser Lys Ser Thr Gln 130 135 140

Leu Gln Leu Gln Glu Ser Gly Pro Gly Leu Val Lys Pro Ser Glu Thr 145 150 155 160

Leu Ser Leu Thr Cys Thr Val Ser Gly Gly Ser Ile Ser Ser Gly Ser

165 170 175

Tyr Phe Trp Gly Trp Ile Arg Gln Pro Pro Gly Lys Gly Leu Glu Trp

180 185 190

Ile Gly Ser Ile Tyr Tyr Ser Gly Ile Thr Tyr Tyr Asn Pro Ser Leu

195 200 205

Lys Ser Arg Val Thr Ile Ser Val Asp Thr Ser Lys Asn Gln Phe Ser 210 215 220

Leu Lys Leu Ser Ser Val Thr Ala Ala Asp Thr Ala Val Tyr Tyr Cys 225 230 235 240

Ala Arg His Asp Gly Ala Val Ala Gly Leu Phe Asp Tyr Trp Gly Gln

245 250 255

Gly Thr Leu Val Thr Val Ser Ser Thr Ser Thr Pro Ala Pro Arg Pro

260 265 270

Pro Thr Pro Ala Pro Thr Ile Ala Ser Gln Pro Leu Ser Leu Arg Pro

275 280 285

Glu Ala Cys Arg Pro Ala Ala Gly Gly Ala Val His Thr Arg Gly Leu 290 295 300

Asp Phe Ala Cys Asp Ile Tyr Ile Trp Ala Pro Leu Ala Gly Thr Cys 305 310 315 320

Gly Val Leu Leu Leu Ser Leu Val Ile Thr Leu Tyr Cys Lys Arg Gly

325 330 335

Arg Lys Lys Leu Leu Tyr Ile Phe Lys Gln Pro Phe Met Arg Pro Val

340 345 350

Gln Thr Thr Gln Glu Glu Asp Gly Cys Ser Cys Arg Phe Pro Glu Glu

355 360 365

Glu Glu Gly Gly Cys Glu Leu Arg Val Lys Phe Ser Arg Ser Ala Asp 370 375 380

Ala Pro Ala Tyr Lys Gln Gly Gln Asn Gln Leu Tyr Asn Glu Leu Asn 385 390 395 400

Leu Gly Arg Arg Glu Glu Tyr Asp Val Leu Asp Lys Arg Arg Gly Arg

405 410 415

Asp Pro Glu Met Gly Gly Lys Pro Arg Arg Lys Asn Pro Gln Glu Gly

420 425 430

Leu Tyr Asn Glu Leu Gln Lys Asp Lys Met Ala Glu Ala Tyr Ser Glu

435 440 445

Ile Gly Met Lys Gly Glu Arg Arg Arg Gly Lys Gly His Asp Gly Leu 450 455 460

Tyr Gln Gly Leu Ser Thr Ala Thr Lys Asp Thr Tyr Asp Ala Leu His 465 470 475 480

Met Gln Ala Leu Pro Pro Arg

485

<210> 26

<211> 484

<212> PRT

<213> Artificial Sequence

<220>

<223> I3RB135_LH CAR

<400> 26

Met Ala Trp Val Trp Thr Leu Leu Phe Leu Met Ala Ala Ala Gln Ser 1 5 10 15

Ile Gln Ala Glu Ile Val Leu Thr Gln Ser Pro Ala Thr Leu Ser Leu

20 25 30

Ser Pro Gly Glu Arg Ala Thr Leu Ser Cys Arg Ala Ser Gln Ser Val

35 40 45

Ser Ser Tyr Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ala Pro Arg 50 55 60

Leu Leu Ile Tyr Asp Ala Ser Asn Arg Ala Thr Gly Ile Pro Ala Arg 65 70 75 80

Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser

85 90 95

Leu Glu Pro Glu Asp Phe Ala Val Tyr Tyr Cys Gln Gln Arg Ser Asn

100 105 110

Trp Pro Leu Thr Phe Gly Gln Gly Thr Lys Val Glu Ile Lys Gly Thr

115 120 125

Glu Gly Lys Ser Ser Gly Ser Gly Ser Glu Ser Lys Ser Thr Glu Val 130 135 140

Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln Pro Gly Gly Ser Leu 145 150 155 160

Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Gly Tyr Trp Met

165 170 175

His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Glu Trp Val Ser Ala

180 185 190

Ile Arg Ser Asp Gly Ser Ser Lys Tyr Tyr Ala Asp Ser Val Lys Gly

195 200 205

Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr Leu Gln 210 215 220

Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys Ala Lys 225 230 235 240

Asp Gly Val Ile Glu Asp Thr Phe Asp Tyr Trp Gly Gln Gly Thr Leu

245 250 255

Val Thr Val Ser Ser Thr Ser Thr Pro Ala Pro Arg Pro Pro Thr Pro

260 265 270

Ala Pro Thr Ile Ala Ser Gln Pro Leu Ser Leu Arg Pro Glu Ala Cys

275 280 285

Arg Pro Ala Ala Gly Gly Ala Val His Thr Arg Gly Leu Asp Phe Ala 290 295 300

Cys Asp Ile Tyr Ile Trp Ala Pro Leu Ala Gly Thr Cys Gly Val Leu 305 310 315 320

Leu Leu Ser Leu Val Ile Thr Leu Tyr Cys Lys Arg Gly Arg Lys Lys

325 330 335

Leu Leu Tyr Ile Phe Lys Gln Pro Phe Met Arg Pro Val Gln Thr Thr

340 345 350

Gln Glu Glu Asp Gly Cys Ser Cys Arg Phe Pro Glu Glu Glu Glu Gly

355 360 365

Gly Cys Glu Leu Arg Val Lys Phe Ser Arg Ser Ala Asp Ala Pro Ala 370 375 380

Tyr Lys Gln Gly Gln Asn Gln Leu Tyr Asn Glu Leu Asn Leu Gly Arg 385 390 395 400

Arg Glu Glu Tyr Asp Val Leu Asp Lys Arg Arg Gly Arg Asp Pro Glu

405 410 415

Met Gly Gly Lys Pro Arg Arg Lys Asn Pro Gln Glu Gly Leu Tyr Asn

420 425 430

Glu Leu Gln Lys Asp Lys Met Ala Glu Ala Tyr Ser Glu Ile Gly Met

435 440 445

Lys Gly Glu Arg Arg Arg Gly Lys Gly His Asp Gly Leu Tyr Gln Gly 450 455 460

Leu Ser Thr Ala Thr Lys Asp Thr Tyr Asp Ala Leu His Met Gln Ala 465 470 475 480

Leu Pro Pro Arg

<210> 27

<211> 484

<212> PRT

<213> Artificial Sequence

<220>

<223> I3RB135_HL CAR

<400> 27

Met Ala Trp Val Trp Thr Leu Leu Phe Leu Met Ala Ala Ala Gln Ser 1 5 10 15

Ile Gln Ala Glu Val Gln Leu Leu Glu Ser Gly Gly Gly Leu Val Gln

20 25 30

Pro Gly Gly Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe

35 40 45

Ser Gly Tyr Trp Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu 50 55 60

Glu Trp Val Ser Ala Ile Arg Ser Asp Gly Ser Ser Lys Tyr Tyr Ala 65 70 75 80

Asp Ser Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn

85 90 95

Thr Leu Tyr Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val

100 105 110

Tyr Tyr Cys Ala Lys Asp Gly Val Ile Glu Asp Thr Phe Asp Tyr Trp

115 120 125

Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Thr Glu Gly Lys Ser 130 135 140

Ser Gly Ser Gly Ser Glu Ser Lys Ser Thr Glu Ile Val Leu Thr Gln 145 150 155 160

Ser Pro Ala Thr Leu Ser Leu Ser Pro Gly Glu Arg Ala Thr Leu Ser

165 170 175

Cys Arg Ala Ser Gln Ser Val Ser Ser Tyr Leu Ala Trp Tyr Gln Gln

180 185 190

Lys Pro Gly Gln Ala Pro Arg Leu Leu Ile Tyr Asp Ala Ser Asn Arg

195 200 205

Ala Thr Gly Ile Pro Ala Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp 210 215 220

Phe Thr Leu Thr Ile Ser Ser Leu Glu Pro Glu Asp Phe Ala Val Tyr 225 230 235 240

Tyr Cys Gln Gln Arg Ser Asn Trp Pro Leu Thr Phe Gly Gln Gly Thr

245 250 255

Lys Val Glu Ile Lys Thr Ser Thr Pro Ala Pro Arg Pro Pro Thr Pro

260 265 270

Ala Pro Thr Ile Ala Ser Gln Pro Leu Ser Leu Arg Pro Glu Ala Cys

275 280 285

Arg Pro Ala Ala Gly Gly Ala Val His Thr Arg Gly Leu Asp Phe Ala 290 295 300

Cys Asp Ile Tyr Ile Trp Ala Pro Leu Ala Gly Thr Cys Gly Val Leu 305 310 315 320

Leu Leu Ser Leu Val Ile Thr Leu Tyr Cys Lys Arg Gly Arg Lys Lys

325 330 335

Leu Leu Tyr Ile Phe Lys Gln Pro Phe Met Arg Pro Val Gln Thr Thr

340 345 350

Gln Glu Glu Asp Gly Cys Ser Cys Arg Phe Pro Glu Glu Glu Glu Gly

355 360 365

Gly Cys Glu Leu Arg Val Lys Phe Ser Arg Ser Ala Asp Ala Pro Ala 370 375 380

Tyr Lys Gln Gly Gln Asn Gln Leu Tyr Asn Glu Leu Asn Leu Gly Arg 385 390 395 400

Arg Glu Glu Tyr Asp Val Leu Asp Lys Arg Arg Gly Arg Asp Pro Glu

405 410 415

Met Gly Gly Lys Pro Arg Arg Lys Asn Pro Gln Glu Gly Leu Tyr Asn

420 425 430

Glu Leu Gln Lys Asp Lys Met Ala Glu Ala Tyr Ser Glu Ile Gly Met

435 440 445

Lys Gly Glu Arg Arg Arg Gly Lys Gly His Asp Gly Leu Tyr Gln Gly 450 455 460

Leu Ser Thr Ala Thr Lys Asp Thr Tyr Asp Ala Leu His Met Gln Ala 465 470 475 480

Leu Pro Pro Arg

<210> 28

<211> 490

<212> PRT

<213> Artificial Sequence

<220>

<223> CD33B904_LH CAR

<400> 28

Met Ala Trp Val Trp Thr Leu Leu Phe Leu Met Ala Ala Ala Gln Ser 1 5 10 15

Ile Gln Ala Asp Ile Val Met Thr Gln Ser Pro Asp Ser Leu Ala Val

20 25 30

Ser Leu Gly Glu Arg Ala Thr Ile Asn Cys Lys Ser Ser Gln Thr Val

35 40 45

Phe Tyr Ser Ser Asn Asn Lys Asn Tyr Leu Ala Trp Tyr Gln Gln Lys 50 55 60

Pro Gly Gln Pro Pro Lys Leu Leu Ile Ser Trp Ala Ser Thr Arg Lys 65 70 75 80

Ser Gly Val Pro Asp Arg Phe Ser Gly Ser Gly Ser Gly Thr Asp Phe

85 90 95

Thr Leu Thr Val Ser Ser Leu Gln Ala Glu Asp Val Ala Val Tyr Tyr

100 105 110

Cys Gln His Tyr Tyr Ser Thr Pro Tyr Thr Phe Gly Gln Gly Thr Lys

115 120 125

Leu Glu Ile Lys Gly Thr Glu Gly Lys Ser Ser Gly Ser Gly Ser Glu 130 135 140

Ser Lys Ser Thr Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val 145 150 155 160

Gln Pro Gly Arg Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr

165 170 175

Phe Asp Asp Tyr Ala Met His Trp Val Arg Gln Ala Pro Gly Lys Gly

180 185 190

Leu Glu Trp Val Ser Gly Ile Gly Trp Ser Gly Gly Ser Ile Val Tyr

195 200 205

Ala Asp Ser Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys 210 215 220

Asn Ser Leu Tyr Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala 225 230 235 240

Leu Tyr Tyr Cys Ala Lys Asp Ser Pro Tyr Gly Asp Phe Phe Asp Tyr

245 250 255

Trp Gly Gln Gly Thr Leu Val Thr Val Ser Ser Thr Ser Thr Pro Ala

260 265 270

Pro Arg Pro Pro Thr Pro Ala Pro Thr Ile Ala Ser Gln Pro Leu Ser

275 280 285

Leu Arg Pro Glu Ala Cys Arg Pro Ala Ala Gly Gly Ala Val His Thr 290 295 300

Arg Gly Leu Asp Phe Ala Cys Asp Ile Tyr Ile Trp Ala Pro Leu Ala 305 310 315 320

Gly Thr Cys Gly Val Leu Leu Leu Ser Leu Val Ile Thr Leu Tyr Cys

325 330 335

Lys Arg Gly Arg Lys Lys Leu Leu Tyr Ile Phe Lys Gln Pro Phe Met

340 345 350

Arg Pro Val Gln Thr Thr Gln Glu Glu Asp Gly Cys Ser Cys Arg Phe

355 360 365

Pro Glu Glu Glu Glu Gly Gly Cys Glu Leu Arg Val Lys Phe Ser Arg 370 375 380

Ser Ala Asp Ala Pro Ala Tyr Lys Gln Gly Gln Asn Gln Leu Tyr Asn 385 390 395 400

Glu Leu Asn Leu Gly Arg Arg Glu Glu Tyr Asp Val Leu Asp Lys Arg

405 410 415

Arg Gly Arg Asp Pro Glu Met Gly Gly Lys Pro Arg Arg Lys Asn Pro

420 425 430

Gln Glu Gly Leu Tyr Asn Glu Leu Gln Lys Asp Lys Met Ala Glu Ala

435 440 445

Tyr Ser Glu Ile Gly Met Lys Gly Glu Arg Arg Arg Gly Lys Gly His 450 455 460

Asp Gly Leu Tyr Gln Gly Leu Ser Thr Ala Thr Lys Asp Thr Tyr Asp 465 470 475 480

Ala Leu His Met Gln Ala Leu Pro Pro Arg

485 490

<210> 29

<211> 490

<212> PRT

<213> Artificial Sequence

<220>

<223> CD33B904_HL CAR

<400> 29

Met Ala Trp Val Trp Thr Leu Leu Phe Leu Met Ala Ala Ala Gln Ser 1 5 10 15

Ile Gln Ala Glu Val Gln Leu Val Glu Ser Gly Gly Gly Leu Val Gln

20 25 30

Pro Gly Arg Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe

35 40 45

Asp Asp Tyr Ala Met His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu 50 55 60

Glu Trp Val Ser Gly Ile Gly Trp Ser Gly Gly Ser Ile Val Tyr Ala 65 70 75 80

Asp Ser Val Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ala Lys Asn

85 90 95

Ser Leu Tyr Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Leu

100 105 110

Tyr Tyr Cys Ala Lys Asp Ser Pro Tyr Gly Asp Phe Phe Asp Tyr Trp

115 120 125

Gly Gln Gly Thr Leu Val Thr Val Ser Ser Gly Thr Glu Gly Lys Ser 130 135 140

Ser Gly Ser Gly Ser Glu Ser Lys Ser Thr Asp Ile Val Met Thr Gln 145 150 155 160

Ser Pro Asp Ser Leu Ala Val Ser Leu Gly Glu Arg Ala Thr Ile Asn

165 170 175

Cys Lys Ser Ser Gln Thr Val Phe Tyr Ser Ser Asn Asn Lys Asn Tyr

180 185 190

Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Pro Pro Lys Leu Leu Ile

195 200 205

Ser Trp Ala Ser Thr Arg Lys Ser Gly Val Pro Asp Arg Phe Ser Gly 210 215 220

Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Val Ser Ser Leu Gln Ala 225 230 235 240

Glu Asp Val Ala Val Tyr Tyr Cys Gln His Tyr Tyr Ser Thr Pro Tyr

245 250 255

Thr Phe Gly Gln Gly Thr Lys Leu Glu Ile Lys Thr Ser Thr Pro Ala

260 265 270

Pro Arg Pro Pro Thr Pro Ala Pro Thr Ile Ala Ser Gln Pro Leu Ser

275 280 285

Leu Arg Pro Glu Ala Cys Arg Pro Ala Ala Gly Gly Ala Val His Thr 290 295 300

Arg Gly Leu Asp Phe Ala Cys Asp Ile Tyr Ile Trp Ala Pro Leu Ala 305 310 315 320

Gly Thr Cys Gly Val Leu Leu Leu Ser Leu Val Ile Thr Leu Tyr Cys

325 330 335

Lys Arg Gly Arg Lys Lys Leu Leu Tyr Ile Phe Lys Gln Pro Phe Met

340 345 350

Arg Pro Val Gln Thr Thr Gln Glu Glu Asp Gly Cys Ser Cys Arg Phe

355 360 365

Pro Glu Glu Glu Glu Gly Gly Cys Glu Leu Arg Val Lys Phe Ser Arg 370 375 380

Ser Ala Asp Ala Pro Ala Tyr Lys Gln Gly Gln Asn Gln Leu Tyr Asn 385 390 395 400

Glu Leu Asn Leu Gly Arg Arg Glu Glu Tyr Asp Val Leu Asp Lys Arg

405 410 415

Arg Gly Arg Asp Pro Glu Met Gly Gly Lys Pro Arg Arg Lys Asn Pro

420 425 430

Gln Glu Gly Leu Tyr Asn Glu Leu Gln Lys Asp Lys Met Ala Glu Ala

435 440 445

Tyr Ser Glu Ile Gly Met Lys Gly Glu Arg Arg Arg Gly Lys Gly His

450 455 460

Asp Gly Leu Tyr Gln Gly Leu Ser Thr Ala Thr Lys Asp Thr Tyr Asp

465 470 475 480

Ala Leu His Met Gln Ala Leu Pro Pro Arg

485 490

<210> 30

<211> 1455

<212> DNA

<213> Artificial Sequence

<220>

<223> GC5B81_LH CAR

<400> 30

atggcttggg tgtggacctt gctattcctg atggcagctg cccaaagtat acaggccgac 60

atccagatga cccagagccc aagcagcctg agcgccagcg tgggcgaccg cgtaaccatt 120

acttgtcggg cttcccaaag cattagtagc tatttgaatt ggtatcaaca aaaaccaggc 180

aaggccccaa agctgctgat ctacgccgcc tctagcctgc agagcggagt gccaagccgc 240

ttcagcggca gcggcagcgg caccgacttc accctgacca tcagcagcct gcagccagag 300

gacttcgcca cctactactg ccagcagagc tacagcaccc cactgacctt cggccagggc 360

accaaggtgg agatcaaggg tacagagggc aagtctagtg gaagtggtag cgaaagtaag 420

agtacccagg tgcagctggt gcagagcggc gccgaggtga agaagccagg cagcagcgtg 480

aaggtgagct gcaaggccag cggcggcacc ttcagcagct acgccatcag ctgggtgcgc 540

caggccccag gccagggact ggagtggatg ggcggcatca tcccaatctt cggcaccgcc 600

aactacgccc agaagttcca gggccgcgtg accatcaccg ccgacgagag caccagcacc 660

gcctacatgg agctgagcag cctgcgcagc gaggacaccg ccgtgtacta ctgcgcacgc 720

gagagccgct ggcgcggcta caagctggac tactggggcc agggcaccct ggtgaccgtg 780

agcagcacta gtaccccagc cccacgccct cccacccctg ctcctacaat agcatcccag 840

cccttgtcac ttcgccccga agcatgcaga ccagccgcag gcggtgctgt gcatacccga 900

ggactggact tcgcctgcga catctacatc tgggccccac tggccggcac ctgcggcgtg 960

ctgctgctga gcctggtgat caccctgtac tgcaagcgcg gccgcaagaa gctgctgtac 1020

atcttcaagc agccattcat gcgcccagtg cagaccaccc aggaggagga cggctgcagc 1080

tgccgcttcc cagaggagga ggagggcggc tgcgagctgc gcgtgaagtt cagccgcagc 1140

gccgacgccc cagcctacaa gcagggccag aaccagctgt acaacgagct gaacctgggc 1200

cgccgcgagg agtacgacgt gctggacaag cgccgcggcc gcgacccaga gatgggcggc 1260

aagccacgcc gcaagaaccc acaggagggc ctgtacaacg agctgcagaa ggacaagatg 1320

gccgaggcct acagcgagat cggcatgaag ggcgagcgcc gccgcggcaa gggccacgac 1380

ggcctgtacc agggcctgag caccgccacc aaggacacct acgacgccct gcacatgcag 1440

gccctgccac cacgc 1455

<210> 31

<211> 1455

<212> DNA

<213> Artificial Sequence

<220>

<223> GC5B81_HL CAR

<400> 31

atggcttggg tgtggacctt gctattcctg atggcagctg cccaaagtat acaggcccag 60

gtgcagctgg tgcagagcgg cgccgaggtg aagaagccag gcagcagcgt gaaggtgagc 120

tgcaaggcca gcggcggcac cttcagcagc tacgccatca gctgggtgcg ccaggcccca 180

ggccagggac tggagtggat gggcggcatc atcccaatct tcggcaccgc caactacgcc 240

cagaagttcc agggccgcgt gaccatcacc gccgacgaga gcaccagcac cgcctacatg 300

gagctgagca gcctgcgcag cgaggacacc gccgtgtact actgcgcacg cgagagccgc 360

tggcgcggct acaagctgga ctactggggc cagggcaccc tggtgaccgt gagcagcggt 420

acagagggca agtctagtgg aagtggtagc gaaagtaaga gtaccgacat ccagatgacc 480

cagagcccaa gcagcctgag cgccagcgtg ggcgaccgcg taaccattac ttgtcgggct 540

tcccaaagca ttagtagcta tttgaattgg tatcaacaaa aaccaggcaa ggccccaaag 600

ctgctgatct acgccgcctc tagcctgcag agcggagtgc caagccgctt cagcggcagc 660

ggcagcggca ccgacttcac cctgaccatc agcagcctgc agccagagga cttcgccacc 720

tactactgcc agcagagcta cagcacccca ctgaccttcg gccagggcac caaggtggag 780

atcaagacta gtaccccagc cccacgccct cccacccctg ctcctacaat agcatcccag 840

cccttgtcac ttcgccccga agcatgcaga ccagccgcag gcggtgctgt gcatacccga 900

ggactggact tcgcctgcga catctacatc tgggccccac tggccggcac ctgcggcgtg 960

ctgctgctga gcctggtgat caccctgtac tgcaagcgcg gccgcaagaa gctgctgtac 1020

atcttcaagc agccattcat gcgcccagtg cagaccaccc aggaggagga cggctgcagc 1080

tgccgcttcc cagaggagga ggagggcggc tgcgagctgc gcgtgaagtt cagccgcagc 1140

gccgacgccc cagcctacaa gcagggccag aaccagctgt acaacgagct gaacctgggc 1200

cgccgcgagg agtacgacgt gctggacaag cgccgcggcc gcgacccaga gatgggcggc 1260

aagccacgcc gcaagaaccc acaggagggc ctgtacaacg agctgcagaa ggacaagatg 1320

gccgaggcct acagcgagat cggcatgaag ggcgagcgcc gccgcggcaa gggccacgac 1380

ggcctgtacc agggcctgag caccgccacc aaggacacct acgacgccct gcacatgcag 1440

gccctgccac cacgc 1455

<210> 32

<211> 1461

<212> DNA

<213> Artificial Sequence

<220>

<223> BCMB69_HL CAR

<400> 32

atggcttggg tgtggacctt gctattcctg atggcagctg cccaaagtat acaggcccag 60

ctgcaattgc aggaatccgg tcctggactc gtaaagccta gcgagacttt gagcctgact 120

tgcactgtgt caggtggctc tatttctagt gggagttatt tttggggctg gatacgccag 180

ccacctggaa aggggttgga gtggattggg tccatctact attctggaat tacatactat 240

aacccttcct tgaaatctcg cgttaccatc agtgtagata cctctaaaaa ccaattctcc 300

cttaaactta gtagcgttac cgccgcagat acagctgtct attattgcgc ccgtcatgac 360

ggcgcagtag ctggtctctt cgactattgg ggccaaggca ccttggtcac agtttctagc 420

ggtacagagg gcaagtctag tggaagtggt agcgaaagta agagtaccag ctacgtcctg 480

acacaacccc cttctgtctc tgtagctccc ggtcaaaccg ctcggatcac ttgtggaggc 540

aataatatcg ggagcaagtc agtgcattgg tatcagcagc cccctggtca ggccccagtt 600

gtggtagtct atgatgattc cgaccgccca agcggcatac ccgagcgttt tagtggcagt 660

aattctggta acacagcaac tcttactatc tctcgcgttg aagcaggcga cgaagcagta 720

tattattgcc aggtatggga ctcttctagt gatcatgtgg tgttcggcgg tggcaccaag 780

ctgacagtgc tgactagtac cccagcccca cgccctccca cccctgctcc tacaatagca 840

tcccagccct tgtcacttcg ccccgaagca tgcagaccag ccgcaggcgg tgctgtgcat 900

acccgaggac tggacttcgc ctgcgacatc tacatctggg ccccactggc cggcacctgc 960

ggcgtgctgc tgctgagcct ggtgatcacc ctgtactgca agcgcggccg caagaagctg 1020

ctgtacatct tcaagcagcc attcatgcgc ccagtgcaga ccacccagga ggaggacggc 1080

tgcagctgcc gcttcccaga ggaggaggag ggcggctgcg agctgcgcgt gaagttcagc 1140

cgcagcgccg acgccccagc ctacaagcag ggccagaacc agctgtacaa cgagctgaac 1200

ctgggccgcc gcgaggagta cgacgtgctg gacaagcgcc gcggccgcga cccagagatg 1260

ggcggcaagc cacgccgcaa gaacccacag gagggcctgt acaacgagct gcagaaggac 1320

aagatggccg aggcctacag cgagatcggc atgaagggcg agcgccgccg cggcaagggc 1380

cacgacggcc tgtaccaggg cctgagcacc gccaccaagg acacctacga cgccctgcac 1440

atgcaggccc tgccaccacg c 1461

<210> 33

<211> 1461

<212> DNA

<213> Artificial Sequence

<220>

<223> BCMB69_LH CAR

<400> 33

atggcttggg tgtggacctt gctattcctg atggcagctg cccaaagtat acaggccagc 60

tacgtcctga cacaaccccc ttctgtctct gtagctcccg gtcaaaccgc tcggatcact 120

tgtggaggca ataatatcgg gagcaagtca gtgcattggt atcagcagcc ccctggtcag 180

gccccagttg tggtagtcta tgatgattcc gaccgcccaa gcggcatacc cgagcgtttt 240

agtggcagta attctggtaa cacagcaact cttactatct ctcgcgttga agcaggcgac 300

gaagcagtat attattgcca ggtatgggac tcttctagtg atcatgtggt gttcggcggt 360

ggcaccaagc tgacagtgct gggtacagag ggcaagtcta gtggaagtgg tagcgaaagt 420

aagagtaccc agctgcaatt gcaggaatcc ggtcctggac tcgtaaagcc tagcgagact 480

ttgagcctga cttgcactgt gtcaggtggc tctatttcta gtgggagtta tttttggggc 540

tggatacgcc agccacctgg aaaggggttg gagtggattg ggtccatcta ctattctgga 600

attacatact ataacccttc cttgaaatct cgcgttacca tcagtgtaga tacctctaaa 660

aaccaattct cccttaaact tagtagcgtt accgccgcag atacagctgt ctattattgc 720

gcccgtcatg acggcgcagt agctggtctc ttcgactatt ggggccaagg caccttggtc 780

acagtttcta gcactagtac cccagcccca cgccctccca cccctgctcc tacaatagca 840

tcccagccct tgtcacttcg ccccgaagca tgcagaccag ccgcaggcgg tgctgtgcat 900

acccgaggac tggacttcgc ctgcgacatc tacatctggg ccccactggc cggcacctgc 960

ggcgtgctgc tgctgagcct ggtgatcacc ctgtactgca agcgcggccg caagaagctg 1020

ctgtacatct tcaagcagcc attcatgcgc ccagtgcaga ccacccagga ggaggacggc 1080

tgcagctgcc gcttcccaga ggaggaggag ggcggctgcg agctgcgcgt gaagttcagc 1140

cgcagcgccg acgccccagc ctacaagcag ggccagaacc agctgtacaa cgagctgaac 1200

ctgggccgcc gcgaggagta cgacgtgctg gacaagcgcc gcggccgcga cccagagatg 1260

ggcggcaagc cacgccgcaa gaacccacag gagggcctgt acaacgagct gcagaaggac 1320

aagatggccg aggcctacag cgagatcggc atgaagggcg agcgccgccg cggcaagggc 1380

cacgacggcc tgtaccaggg cctgagcacc gccaccaagg acacctacga cgccctgcac 1440

atgcaggccc tgccaccacg c 1461

<210> 34

<211> 1452

<212> DNA

<213> Artificial Sequence

<220>

<223> I3RB135_LH CAR

<400> 34

atggcttggg tgtggacctt gctattcctg atggcagctg cccaaagtat acaggccgag 60

atcgtgctga cccagagccc tgcaactctc tccctgagtc caggtgagcg ggctactctg 120

tcatgtcggg catcacagtc tgtgagcagc tacctggcct ggtaccagca gaagccaggc 180

caggccccac gcctgctgat ctacgacgcc agcaaccgcg ccaccggcat cccagcccgc 240

ttcagcggca gcggcagcgg caccgacttc accctgacca tcagcagcct ggagccagag 300

gacttcgccg tgtactactg ccagcagcgc agcaactggc cactgacctt cggccagggc 360

accaaggtgg agatcaaggg tacagagggc aagtctagtg gaagtggtag cgaaagtaag 420

agtaccgagg tgcagctgct ggagagcggc ggcggcctgg tgcagccagg cggcagcctg 480

cgcctgagct gcgccgccag cggcttcacc ttcagcggct actggatgca ctgggtgcgc 540

caggccccag gcaagggcct ggagtgggtg agcgccatcc gcagcgacgg cagcagcaag 600

tactacgccg acagcgtgaa gggccgcttc accatcagcc gcgacaacag caagaacacc 660

ctgtacctgc agatgaacag cctgcgcgcc gaggacaccg ccgtgtacta ctgcgccaag 720

gacggcgtga tcgaggacac cttcgactac tggggccagg gcaccctggt gaccgtgagc 780

agcactagta ccccagcccc acgccctccc acccctgctc ctacaatagc atcccagccc 840

ttgtcacttc gccccgaagc atgcagacca gccgcaggcg gtgctgtgca tacccgagga 900

ctggacttcg cctgcgacat ctacatctgg gccccactgg ccggcacctg cggcgtgctg 960

ctgctgagcc tggtgatcac cctgtactgc aagcgcggcc gcaagaagct gctgtacatc 1020

ttcaagcagc cattcatgcg cccagtgcag accacccagg aggaggacgg ctgcagctgc 1080

cgcttcccag aggaggagga gggcggctgc gagctgcgcg tgaagttcag ccgcagcgcc 1140

gacgccccag cctacaagca gggccagaac cagctgtaca acgagctgaa cctgggccgc 1200

cgcgaggagt acgacgtgct ggacaagcgc cgcggccgcg acccagagat gggcggcaag 1260

ccacgccgca agaacccaca ggagggcctg tacaacgagc tgcagaagga caagatggcc 1320

gaggcctaca gcgagatcgg catgaagggc gagcgccgcc gcggcaaggg ccacgacggc 1380

ctgtaccagg gcctgagcac cgccaccaag gacacctacg acgccctgca catgcaggcc 1440

ctgccaccac gc 1452

<210> 35

<211> 1452

<212> DNA

<213> Artificial Sequence

<220>

<223> I3RB135_HL CAR

<400> 35

atggcttggg tgtggacctt gctattcctg atggcagctg cccaaagtat acaggccgag 60

gtgcagctgc tggagagcgg cggtggcttg gtacaacccg gtggatctct gcgattgagt 120

tgtgctgcct caggtttcac ttttagcggc tactggatgc actgggtgcg ccaggcccca 180

ggcaagggcc tggagtgggt gagcgccatc cgcagcgacg gcagcagcaa gtactacgcc 240

gacagcgtga agggccgctt caccatcagc cgcgacaaca gcaagaacac cctgtacctg 300

cagatgaaca gcctgcgcgc cgaggacacc gccgtgtact actgcgccaa ggacggcgtg 360

atcgaggaca ccttcgacta ctggggccag ggcaccctgg tgaccgtgag cagcggtaca 420

gagggcaagt ctagtggaag tggtagcgaa agtaagagta ccgagatcgt gctgacccag 480

agcccagcca ccctgagcct gagcccaggc gagcgcgcca ccctgagctg ccgcgccagc 540

cagagcgtga gctcatactt ggcctggtat cagcagaaac ccggacaagc acccagactt 600

ctcatatacg acgccagcaa ccgcgccacc ggcatcccag cccgcttcag cggcagcggc 660

agcggcaccg acttcaccct gaccatcagc agcctggagc cagaggactt cgccgtgtac 720

tactgccagc agcgcagcaa ctggccactg accttcggcc agggcaccaa ggtggagatc 780

aagactagta ccccagcccc acgccctccc acccctgctc ctacaatagc atcccagccc 840

ttgtcacttc gccccgaagc atgcagacca gccgcaggcg gtgctgtgca tacccgagga 900

ctggacttcg cctgcgacat ctacatctgg gccccactgg ccggcacctg cggcgtgctg 960

ctgctgagcc tggtgatcac cctgtactgc aagcgcggcc gcaagaagct gctgtacatc 1020

ttcaagcagc cattcatgcg cccagtgcag accacccagg aggaggacgg ctgcagctgc 1080

cgcttcccag aggaggagga gggcggctgc gagctgcgcg tgaagttcag ccgcagcgcc 1140

gacgccccag cctacaagca gggccagaac cagctgtaca acgagctgaa cctgggccgc 1200

cgcgaggagt acgacgtgct ggacaagcgc cgcggccgcg acccagagat gggcggcaag 1260

ccacgccgca agaacccaca ggagggcctg tacaacgagc tgcagaagga caagatggcc 1320

gaggcctaca gcgagatcgg catgaagggc gagcgccgcc gcggcaaggg ccacgacggc 1380

ctgtaccagg gcctgagcac cgccaccaag gacacctacg acgccctgca catgcaggcc 1440

ctgccaccac gc 1452

<210> 36

<211> 1470

<212> DNA

<213> Artificial Sequence

<220>

<223> CD33B904_LH CAR

<400> 36

atggcttggg tgtggacctt gctattcctg atggcagctg cccaaagtat acaggccgac 60

atcgtgatga cccagagccc agacagcctg gccgtgagcc tgggcgagcg cgccaccatc 120

aactgcaaga gcagccagac cgtgttctac agcagcaaca acaagaacta cctggcctgg 180

taccagcaga agccaggcca gccaccaaag ctgctgatca gctgggccag cacccgcaag 240

agcggcgtgc cagaccgctt cagcggcagc ggcagcggca ccgacttcac cctgaccgtg 300

agcagcctgc aggccgagga cgtggccgtg tactactgcc agcactacta cagcacccca 360

tacaccttcg gccagggcac caagctggag atcaagggta cagagggcaa gtctagtgga 420

agtggtagcg aaagtaagag taccgaggtg cagctggtgg agagcggcgg cggcctggtg 480

cagccaggcc gcagcctgcg cctgagctgc gccgccagcg gcttcacctt cgacgactac 540

gccatgcact gggtgcgcca ggccccaggc aagggcctgg agtgggtgag cggcatcggc 600

tggagcggcg gcagcatcgt gtacgccgac agcgtgaagg gccgcttcac catcagccgc 660

gacaacgcca agaacagcct gtacctgcag atgaacagcc tgcgcgccga ggacaccgcc 720

ctgtactact gcgccaagga cagcccatac ggcgacttct tcgactactg gggccagggc 780

accctggtga ccgtgagcag cactagtacc ccagccccac gccctcccac ccctgctcct 840

acaatagcat cccagccctt gtcacttcgc cccgaagcat gcagaccagc cgcaggcggt 900

gctgtgcata cccgaggact ggacttcgcc tgcgacatct acatctgggc cccactggcc 960

ggcacctgcg gcgtgctgct gctgagcctg gtgatcaccc tgtactgcaa gcgcggccgc 1020

aagaagctgc tgtacatctt caagcagcca ttcatgcgcc cagtgcagac cacccaggag 1080

gaggacggct gcagctgccg cttcccagag gaggaggagg gcggctgcga gctgcgcgtg 1140

aagttcagcc gcagcgccga cgccccagcc tacaagcagg gccagaacca gctgtacaac 1200

gagctgaacc tgggccgccg cgaggagtac gacgtgctgg acaagcgccg cggccgcgac 1260

ccagagatgg gcggcaagcc acgccgcaag aacccacagg agggcctgta caacgagctg 1320

cagaaggaca agatggccga ggcctacagc gagatcggca tgaagggcga gcgccgccgc 1380

ggcaagggcc acgacggcct gtaccagggc ctgagcaccg ccaccaagga cacctacgac 1440

gccctgcaca tgcaggccct gccaccacgc 1470

<210> 37

<211> 1470

<212> DNA

<213> Artificial Sequence

<220>

<223> CD33B904_HL CAR

<400> 37

atggcttggg tgtggacctt gctattcctg atggcagctg cccaaagtat acaggccgag 60

gtgcagctgg tggagagcgg cggcggcctg gtgcagccag gccgcagcct gcgcctgagc 120

tgcgccgcca gcggcttcac cttcgacgac tacgccatgc actgggtgcg ccaggcccca 180

ggcaagggcc tggagtgggt gagcggcatc ggctggagcg gcggcagcat cgtgtacgcc 240

gacagcgtga agggccgctt caccatcagc cgcgacaacg ccaagaacag cctgtacctg 300

cagatgaaca gcctgcgcgc cgaggacacc gccctgtact actgcgccaa ggacagccca 360

tacggcgact tcttcgacta ctggggccag ggcaccctgg tgaccgtgag cagcggtaca 420

gagggcaagt ctagtggaag tggtagcgaa agtaagagta ccgacatcgt gatgacccag 480

agcccagaca gcctggccgt gagcctgggc gagcgcgcca ccatcaactg caagagcagc 540

cagaccgtgt tctacagcag caacaacaag aactacctgg cctggtacca gcagaagcca 600

ggccagccac caaagctgct gatcagctgg gccagcaccc gcaagagcgg cgtgccagac 660

cgcttcagcg gcagcggcag cggcaccgac ttcaccctga ccgtgagcag cctgcaggcc 720

gaggacgtgg ccgtgtacta ctgccagcac tactacagca ccccatacac cttcggccag 780

ggcaccaagc tggagatcaa gactagtacc ccagccccac gccctcccac ccctgctcct 840

acaatagcat cccagccctt gtcacttcgc cccgaagcat gcagaccagc cgcaggcggt 900

gctgtgcata cccgaggact ggacttcgcc tgcgacatct acatctgggc cccactggcc 960

ggcacctgcg gcgtgctgct gctgagcctg gtgatcaccc tgtactgcaa gcgcggccgc 1020

aagaagctgc tgtacatctt caagcagcca ttcatgcgcc cagtgcagac cacccaggag 1080

gaggacggct gcagctgccg cttcccagag gaggaggagg gcggctgcga gctgcgcgtg 1140

aagttcagcc gcagcgccga cgccccagcc tacaagcagg gccagaacca gctgtacaac 1200

gagctgaacc tgggccgccg cgaggagtac gacgtgctgg acaagcgccg cggccgcgac 1260

ccagagatgg gcggcaagcc acgccgcaag aacccacagg agggcctgta caacgagctg 1320

cagaaggaca agatggccga ggcctacagc gagatcggca tgaagggcga gcgccgccgc 1380

ggcaagggcc acgacggcct gtaccagggc ctgagcaccg ccaccaagga cacctacgac 1440

gccctgcaca tgcaggccct gccaccacgc 1470