WO2005095598A1 - Wt1由来の癌抗原ペプチド - Google Patents
Wt1由来の癌抗原ペプチド Download PDFInfo
- Publication number
- WO2005095598A1 WO2005095598A1 PCT/JP2005/006113 JP2005006113W WO2005095598A1 WO 2005095598 A1 WO2005095598 A1 WO 2005095598A1 JP 2005006113 W JP2005006113 W JP 2005006113W WO 2005095598 A1 WO2005095598 A1 WO 2005095598A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- peptide
- seq
- hla
- antigen
- cancer
- Prior art date
Links
- 108090000765 processed proteins & peptides Proteins 0.000 title claims abstract description 402
- 108091007433 antigens Proteins 0.000 title claims abstract description 163
- 102000036639 antigens Human genes 0.000 title claims abstract description 163
- 239000000427 antigen Substances 0.000 title claims abstract description 161
- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 143
- 201000011510 cancer Diseases 0.000 title claims abstract description 139
- 108010080347 HLA-A*26 antigen Proteins 0.000 claims abstract description 82
- 108091033319 polynucleotide Proteins 0.000 claims abstract description 52
- 102000040430 polynucleotide Human genes 0.000 claims abstract description 52
- 239000002157 polynucleotide Substances 0.000 claims abstract description 52
- 229940022399 cancer vaccine Drugs 0.000 claims abstract description 41
- 238000009566 cancer vaccine Methods 0.000 claims abstract description 41
- 239000000411 inducer Substances 0.000 claims abstract description 13
- 210000004027 cell Anatomy 0.000 claims description 108
- 150000001413 amino acids Chemical group 0.000 claims description 105
- FWMNVWWHGCHHJJ-SKKKGAJSSA-N 4-amino-1-[(2r)-6-amino-2-[[(2r)-2-[[(2r)-2-[[(2r)-2-amino-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]piperidine-4-carboxylic acid Chemical compound C([C@H](C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCCN)C(=O)N1CCC(N)(CC1)C(O)=O)NC(=O)[C@H](N)CC=1C=CC=CC=1)C1=CC=CC=C1 FWMNVWWHGCHHJJ-SKKKGAJSSA-N 0.000 claims description 63
- 239000013604 expression vector Substances 0.000 claims description 42
- 102000040856 WT1 Human genes 0.000 claims description 39
- 108700020467 WT1 Proteins 0.000 claims description 39
- 210000000612 antigen-presenting cell Anatomy 0.000 claims description 33
- 230000000694 effects Effects 0.000 claims description 30
- 239000000178 monomer Substances 0.000 claims description 26
- 108010075704 HLA-A Antigens Proteins 0.000 claims description 24
- 102000011786 HLA-A Antigens Human genes 0.000 claims description 24
- 108010088729 HLA-A*02:01 antigen Proteins 0.000 claims description 18
- 101000621309 Homo sapiens Wilms tumor protein Proteins 0.000 claims description 18
- 102000046004 human WT1 Human genes 0.000 claims description 18
- 239000008194 pharmaceutical composition Substances 0.000 claims description 18
- 239000003153 chemical reaction reagent Substances 0.000 claims description 10
- -1 HLA Dimer Proteins 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000000890 antigenic effect Effects 0.000 claims description 6
- 239000003937 drug carrier Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- XVZCXCTYGHPNEM-IHRRRGAJSA-N (2s)-1-[(2s)-2-[[(2s)-2-amino-4-methylpentanoyl]amino]-4-methylpentanoyl]pyrrolidine-2-carboxylic acid Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N1CCC[C@H]1C(O)=O XVZCXCTYGHPNEM-IHRRRGAJSA-N 0.000 claims description 4
- CLUMZOKVGUWUFD-CIUDSAMLSA-N Asp-Leu-Asn Chemical compound OC(=O)C[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)C(O)=O CLUMZOKVGUWUFD-CIUDSAMLSA-N 0.000 claims description 4
- XVZCXCTYGHPNEM-UHFFFAOYSA-N Leu-Leu-Pro Natural products CC(C)CC(N)C(=O)NC(CC(C)C)C(=O)N1CCCC1C(O)=O XVZCXCTYGHPNEM-UHFFFAOYSA-N 0.000 claims description 4
- SVABRQFIHCSNCI-FOHZUACHSA-N Asp-Gly-Thr Chemical compound [H]N[C@@H](CC(O)=O)C(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(O)=O SVABRQFIHCSNCI-FOHZUACHSA-N 0.000 claims 1
- WNGHUXFWEWTKAO-YUMQZZPRSA-N Gly-Ser-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](CO)NC(=O)CN WNGHUXFWEWTKAO-YUMQZZPRSA-N 0.000 claims 1
- JLWZLIQRYCTYBD-IHRRRGAJSA-N Leu-Lys-Arg Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O JLWZLIQRYCTYBD-IHRRRGAJSA-N 0.000 claims 1
- UGDMQJSXSSZUKL-IHRRRGAJSA-N Pro-Ser-Tyr Chemical compound C1C[C@H](NC1)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC2=CC=C(C=C2)O)C(=O)O UGDMQJSXSSZUKL-IHRRRGAJSA-N 0.000 claims 1
- PDDJTOSAVNRJRH-UNQGMJICSA-N Val-Thr-Phe Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)NC(=O)[C@H](C(C)C)N)O PDDJTOSAVNRJRH-UNQGMJICSA-N 0.000 claims 1
- 108010050848 glycylleucine Proteins 0.000 claims 1
- 102000004196 processed proteins & peptides Human genes 0.000 abstract description 31
- 229920001184 polypeptide Polymers 0.000 abstract description 4
- 210000001151 cytotoxic T lymphocyte Anatomy 0.000 description 130
- 101150084041 WT1 gene Proteins 0.000 description 40
- 238000000034 method Methods 0.000 description 40
- 230000000638 stimulation Effects 0.000 description 24
- 239000004480 active ingredient Substances 0.000 description 23
- 229940024606 amino acid Drugs 0.000 description 21
- 230000001472 cytotoxic effect Effects 0.000 description 17
- 210000003819 peripheral blood mononuclear cell Anatomy 0.000 description 14
- 241000282414 Homo sapiens Species 0.000 description 12
- 239000013598 vector Substances 0.000 description 12
- 125000004432 carbon atom Chemical group C* 0.000 description 11
- 108020004414 DNA Proteins 0.000 description 10
- 238000001727 in vivo Methods 0.000 description 9
- 125000000539 amino acid group Chemical group 0.000 description 8
- 239000011651 chromium Substances 0.000 description 8
- 238000000338 in vitro Methods 0.000 description 8
- 230000001939 inductive effect Effects 0.000 description 8
- 208000032839 leukemia Diseases 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 239000000539 dimer Substances 0.000 description 7
- 230000002265 prevention Effects 0.000 description 7
- 108090000623 proteins and genes Proteins 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 206010006187 Breast cancer Diseases 0.000 description 6
- 208000026310 Breast neoplasm Diseases 0.000 description 6
- 108010074032 HLA-A2 Antigen Proteins 0.000 description 6
- 102000025850 HLA-A2 Antigen Human genes 0.000 description 6
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 6
- 206010035226 Plasma cell myeloma Diseases 0.000 description 6
- 239000002671 adjuvant Substances 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 6
- 230000009089 cytolysis Effects 0.000 description 6
- 201000005202 lung cancer Diseases 0.000 description 6
- 208000020816 lung neoplasm Diseases 0.000 description 6
- 206010005003 Bladder cancer Diseases 0.000 description 5
- 206010009944 Colon cancer Diseases 0.000 description 5
- 241000588724 Escherichia coli Species 0.000 description 5
- 206010025323 Lymphomas Diseases 0.000 description 5
- 208000034578 Multiple myelomas Diseases 0.000 description 5
- 201000003793 Myelodysplastic syndrome Diseases 0.000 description 5
- 206010033128 Ovarian cancer Diseases 0.000 description 5
- 206010061535 Ovarian neoplasm Diseases 0.000 description 5
- 206010060862 Prostate cancer Diseases 0.000 description 5
- 208000000236 Prostatic Neoplasms Diseases 0.000 description 5
- 208000000453 Skin Neoplasms Diseases 0.000 description 5
- 208000005718 Stomach Neoplasms Diseases 0.000 description 5
- 208000007097 Urinary Bladder Neoplasms Diseases 0.000 description 5
- 208000006105 Uterine Cervical Neoplasms Diseases 0.000 description 5
- 208000002495 Uterine Neoplasms Diseases 0.000 description 5
- 241000700605 Viruses Species 0.000 description 5
- 150000001408 amides Chemical group 0.000 description 5
- 208000029742 colonic neoplasm Diseases 0.000 description 5
- 108020001507 fusion proteins Proteins 0.000 description 5
- 102000037865 fusion proteins Human genes 0.000 description 5
- 206010017758 gastric cancer Diseases 0.000 description 5
- 230000002489 hematologic effect Effects 0.000 description 5
- 238000009169 immunotherapy Methods 0.000 description 5
- 201000007270 liver cancer Diseases 0.000 description 5
- 208000014018 liver neoplasm Diseases 0.000 description 5
- 239000002609 medium Substances 0.000 description 5
- 238000010647 peptide synthesis reaction Methods 0.000 description 5
- 201000000849 skin cancer Diseases 0.000 description 5
- 201000011549 stomach cancer Diseases 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 201000005112 urinary bladder cancer Diseases 0.000 description 5
- 206010046766 uterine cancer Diseases 0.000 description 5
- 125000001433 C-terminal amino-acid group Chemical group 0.000 description 4
- 206010008342 Cervix carcinoma Diseases 0.000 description 4
- 108010041986 DNA Vaccines Proteins 0.000 description 4
- 229940021995 DNA vaccine Drugs 0.000 description 4
- 101800000324 Immunoglobulin A1 protease translocator Proteins 0.000 description 4
- 208000034176 Neoplasms, Germ Cell and Embryonal Diseases 0.000 description 4
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 4
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 description 4
- 108010055044 Tetanus Toxin Proteins 0.000 description 4
- 238000002659 cell therapy Methods 0.000 description 4
- 201000010881 cervical cancer Diseases 0.000 description 4
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 239000012636 effector Substances 0.000 description 4
- 201000003115 germ cell cancer Diseases 0.000 description 4
- 201000001441 melanoma Diseases 0.000 description 4
- 239000002953 phosphate buffered saline Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 230000004936 stimulating effect Effects 0.000 description 4
- 238000007920 subcutaneous administration Methods 0.000 description 4
- 229940118376 tetanus toxin Drugs 0.000 description 4
- 238000002560 therapeutic procedure Methods 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 241000702421 Dependoparvovirus Species 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 3
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 3
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 description 3
- 102000002933 Thioredoxin Human genes 0.000 description 3
- 210000004102 animal cell Anatomy 0.000 description 3
- 210000004899 c-terminal region Anatomy 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 238000012258 culturing Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 230000001900 immune effect Effects 0.000 description 3
- 238000001990 intravenous administration Methods 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 108060008226 thioredoxin Proteins 0.000 description 3
- 229940094937 thioredoxin Drugs 0.000 description 3
- 241000701161 unidentified adenovirus Species 0.000 description 3
- 241001430294 unidentified retrovirus Species 0.000 description 3
- 239000013603 viral vector Substances 0.000 description 3
- ASWBNKHCZGQVJV-UHFFFAOYSA-N (3-hexadecanoyloxy-2-hydroxypropyl) 2-(trimethylazaniumyl)ethyl phosphate Chemical compound CCCCCCCCCCCCCCCC(=O)OCC(O)COP([O-])(=O)OCC[N+](C)(C)C ASWBNKHCZGQVJV-UHFFFAOYSA-N 0.000 description 2
- 108090001008 Avidin Proteins 0.000 description 2
- 230000006820 DNA synthesis Effects 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 241000700721 Hepatitis B virus Species 0.000 description 2
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 2
- AGPKZVBTJJNPAG-WHFBIAKZSA-N L-isoleucine Chemical compound CC[C@H](C)[C@H](N)C(O)=O AGPKZVBTJJNPAG-WHFBIAKZSA-N 0.000 description 2
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 2
- MPOHDJKRBLVGCT-CIUDSAMLSA-N Lys-Ala-Asn Chemical compound C[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)O)NC(=O)[C@H](CCCCN)N MPOHDJKRBLVGCT-CIUDSAMLSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 241000699666 Mus <mouse, genus> Species 0.000 description 2
- 125000001429 N-terminal alpha-amino-acid group Chemical group 0.000 description 2
- HTTYNOXBBOWZTB-SRVKXCTJSA-N Phe-Asn-Asn Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CC(=O)N)C(=O)O)N HTTYNOXBBOWZTB-SRVKXCTJSA-N 0.000 description 2
- MSSXKZBDKZAHCX-UNQGMJICSA-N Phe-Thr-Val Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C(C)C)C(O)=O MSSXKZBDKZAHCX-UNQGMJICSA-N 0.000 description 2
- 108010004729 Phycoerythrin Proteins 0.000 description 2
- CICQXRWZNVXFCU-SRVKXCTJSA-N Ser-His-Leu Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CC(C)C)C(O)=O CICQXRWZNVXFCU-SRVKXCTJSA-N 0.000 description 2
- WGDYNRCOQRERLZ-KKUMJFAQSA-N Ser-Lys-Phe Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)N WGDYNRCOQRERLZ-KKUMJFAQSA-N 0.000 description 2
- MHVXPTAMDHLTHB-IHPCNDPISA-N Ser-Phe-Trp Chemical compound C([C@H](NC(=O)[C@H](CO)N)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(O)=O)C1=CC=CC=C1 MHVXPTAMDHLTHB-IHPCNDPISA-N 0.000 description 2
- 210000001744 T-lymphocyte Anatomy 0.000 description 2
- LHEZGZQRLDBSRR-WDCWCFNPSA-N Thr-Glu-Leu Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(O)=O LHEZGZQRLDBSRR-WDCWCFNPSA-N 0.000 description 2
- 241000700618 Vaccinia virus Species 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- HMNZFMSWFCAGGW-XPWSMXQVSA-N [3-[hydroxy(2-hydroxyethoxy)phosphoryl]oxy-2-[(e)-octadec-9-enoyl]oxypropyl] (e)-octadec-9-enoate Chemical compound CCCCCCCC\C=C\CCCCCCCC(=O)OCC(COP(O)(=O)OCCO)OC(=O)CCCCCCC\C=C\CCCCCCCC HMNZFMSWFCAGGW-XPWSMXQVSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- 238000001042 affinity chromatography Methods 0.000 description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 102000015736 beta 2-Microglobulin Human genes 0.000 description 2
- 108010081355 beta 2-Microglobulin Proteins 0.000 description 2
- 239000012472 biological sample Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 235000011010 calcium phosphates Nutrition 0.000 description 2
- 238000002619 cancer immunotherapy Methods 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 230000003013 cytotoxicity Effects 0.000 description 2
- 231100000135 cytotoxicity Toxicity 0.000 description 2
- 150000002148 esters Chemical group 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- MHMNJMPURVTYEJ-UHFFFAOYSA-N fluorescein-5-isothiocyanate Chemical compound O1C(=O)C2=CC(N=C=S)=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 MHMNJMPURVTYEJ-UHFFFAOYSA-N 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 2
- 230000003053 immunization Effects 0.000 description 2
- 230000002163 immunogen Effects 0.000 description 2
- 230000002998 immunogenetic effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 230000010039 intracellular degradation Effects 0.000 description 2
- 229960000310 isoleucine Drugs 0.000 description 2
- AGPKZVBTJJNPAG-UHFFFAOYSA-N isoleucine Natural products CCC(C)C(N)C(O)=O AGPKZVBTJJNPAG-UHFFFAOYSA-N 0.000 description 2
- 150000002632 lipids Chemical class 0.000 description 2
- 210000004698 lymphocyte Anatomy 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 229930182817 methionine Natural products 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000005259 peripheral blood Anatomy 0.000 description 2
- 239000011886 peripheral blood Substances 0.000 description 2
- 210000005105 peripheral blood lymphocyte Anatomy 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- JOHZPMXAZQZXHR-UHFFFAOYSA-N pipemidic acid Chemical compound N1=C2N(CC)C=C(C(O)=O)C(=O)C2=CN=C1N1CCNCC1 JOHZPMXAZQZXHR-UHFFFAOYSA-N 0.000 description 2
- 239000013600 plasmid vector Substances 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003127 radioimmunoassay Methods 0.000 description 2
- 238000003259 recombinant expression Methods 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- 238000010532 solid phase synthesis reaction Methods 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
- NHBKXEKEPDILRR-UHFFFAOYSA-N 2,3-bis(butanoylsulfanyl)propyl butanoate Chemical compound CCCC(=O)OCC(SC(=O)CCC)CSC(=O)CCC NHBKXEKEPDILRR-UHFFFAOYSA-N 0.000 description 1
- UFBJCMHMOXMLKC-UHFFFAOYSA-N 2,4-dinitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O UFBJCMHMOXMLKC-UHFFFAOYSA-N 0.000 description 1
- LKKMLIBUAXYLOY-UHFFFAOYSA-N 3-Amino-1-methyl-5H-pyrido[4,3-b]indole Chemical compound N1C2=CC=CC=C2C2=C1C=C(N)N=C2C LKKMLIBUAXYLOY-UHFFFAOYSA-N 0.000 description 1
- NHWYNIZWLJYZAG-XVYDVKMFSA-N Ala-Ser-His Chemical compound C[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CC1=CN=CN1)C(=O)O)N NHWYNIZWLJYZAG-XVYDVKMFSA-N 0.000 description 1
- 241000024188 Andala Species 0.000 description 1
- DIIGDGJKTMLQQW-IHRRRGAJSA-N Arg-Lys-His Chemical compound C1=C(NC=N1)C[C@@H](C(=O)O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCN=C(N)N)N DIIGDGJKTMLQQW-IHRRRGAJSA-N 0.000 description 1
- SUMJNGAMIQSNGX-TUAOUCFPSA-N Arg-Val-Pro Chemical compound CC(C)[C@H](NC(=O)[C@@H](N)CCCNC(N)=N)C(=O)N1CCC[C@@H]1C(O)=O SUMJNGAMIQSNGX-TUAOUCFPSA-N 0.000 description 1
- 101100297345 Caenorhabditis elegans pgl-2 gene Proteins 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 241000991587 Enterovirus C Species 0.000 description 1
- 241001646716 Escherichia coli K-12 Species 0.000 description 1
- 102000004457 Granulocyte-Macrophage Colony-Stimulating Factor Human genes 0.000 description 1
- 108010017213 Granulocyte-Macrophage Colony-Stimulating Factor Proteins 0.000 description 1
- 108010036972 HLA-A11 Antigen Proteins 0.000 description 1
- 108060003951 Immunoglobulin Proteins 0.000 description 1
- 102100037850 Interferon gamma Human genes 0.000 description 1
- 108010074328 Interferon-gamma Proteins 0.000 description 1
- 108010002350 Interleukin-2 Proteins 0.000 description 1
- 108090000978 Interleukin-4 Proteins 0.000 description 1
- 102100031413 L-dopachrome tautomerase Human genes 0.000 description 1
- 101710093778 L-dopachrome tautomerase Proteins 0.000 description 1
- GGAPIOORBXHMNY-ULQDDVLXSA-N Lys-Arg-Tyr Chemical compound C1=CC(=CC=C1C[C@@H](C(=O)O)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CCCCN)N)O GGAPIOORBXHMNY-ULQDDVLXSA-N 0.000 description 1
- GILLQRYAWOMHED-DCAQKATOSA-N Lys-Val-Ser Chemical compound OC[C@@H](C(O)=O)NC(=O)[C@H](C(C)C)NC(=O)[C@@H](N)CCCCN GILLQRYAWOMHED-DCAQKATOSA-N 0.000 description 1
- BKIFWLQFOOKUCA-DCAQKATOSA-N Met-His-Ser Chemical compound CSCC[C@@H](C(=O)N[C@@H](CC1=CN=CN1)C(=O)N[C@@H](CO)C(=O)O)N BKIFWLQFOOKUCA-DCAQKATOSA-N 0.000 description 1
- 206010027476 Metastases Diseases 0.000 description 1
- 241000711408 Murine respirovirus Species 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 125000000729 N-terminal amino-acid group Chemical group 0.000 description 1
- 108700020796 Oncogene Proteins 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 238000012408 PCR amplification Methods 0.000 description 1
- 229930182555 Penicillin Natural products 0.000 description 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 1
- DOXQMJCSSYZSNM-BZSNNMDCSA-N Phe-Lys-Leu Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(O)=O DOXQMJCSSYZSNM-BZSNNMDCSA-N 0.000 description 1
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 239000012980 RPMI-1640 medium Substances 0.000 description 1
- 101710173694 Short transient receptor potential channel 2 Proteins 0.000 description 1
- 238000000692 Student's t-test Methods 0.000 description 1
- 108091023040 Transcription factor Proteins 0.000 description 1
- 102000040945 Transcription factor Human genes 0.000 description 1
- 239000013504 Triton X-100 Substances 0.000 description 1
- 229920004890 Triton X-100 Polymers 0.000 description 1
- 108700025716 Tumor Suppressor Genes Proteins 0.000 description 1
- 102000044209 Tumor Suppressor Genes Human genes 0.000 description 1
- BGXVHVMJZCSOCA-AVGNSLFASA-N Val-Pro-Lys Chemical compound CC(C)[C@@H](C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCCN)C(=O)O)N BGXVHVMJZCSOCA-AVGNSLFASA-N 0.000 description 1
- DEGUERSKQBRZMZ-FXQIFTODSA-N Val-Ser-Ala Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(O)=O DEGUERSKQBRZMZ-FXQIFTODSA-N 0.000 description 1
- 108700025700 Wilms Tumor Genes Proteins 0.000 description 1
- 208000008383 Wilms tumor Diseases 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 238000005377 adsorption chromatography Methods 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 230000030741 antigen processing and presentation Effects 0.000 description 1
- 230000005975 antitumor immune response Effects 0.000 description 1
- 230000006907 apoptotic process Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 210000003719 b-lymphocyte Anatomy 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 230000005907 cancer growth Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 230000007969 cellular immunity Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 208000013549 childhood kidney neoplasm Diseases 0.000 description 1
- 210000004978 chinese hamster ovary cell Anatomy 0.000 description 1
- 238000010367 cloning Methods 0.000 description 1
- 238000003271 compound fluorescence assay Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 238000009509 drug development Methods 0.000 description 1
- 241001493065 dsRNA viruses Species 0.000 description 1
- 210000002308 embryonic cell Anatomy 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003797 essential amino acid Substances 0.000 description 1
- 235000020776 essential amino acid Nutrition 0.000 description 1
- 239000013613 expression plasmid Substances 0.000 description 1
- 238000000684 flow cytometry Methods 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000001641 gel filtration chromatography Methods 0.000 description 1
- 238000002523 gelfiltration Methods 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000028993 immune response Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000003018 immunoassay Methods 0.000 description 1
- 238000003119 immunoblot Methods 0.000 description 1
- 102000018358 immunoglobulin Human genes 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 229920000831 ionic polymer Polymers 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 108010045069 keyhole-limpet hemocyanin Proteins 0.000 description 1
- 238000007422 luminescence assay Methods 0.000 description 1
- 230000001926 lymphatic effect Effects 0.000 description 1
- 108010017391 lysylvaline Proteins 0.000 description 1
- 210000002540 macrophage Anatomy 0.000 description 1
- 210000004962 mammalian cell Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000034217 membrane fusion Effects 0.000 description 1
- 230000009401 metastasis Effects 0.000 description 1
- 238000000520 microinjection Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000010369 molecular cloning Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 201000000050 myeloid neoplasm Diseases 0.000 description 1
- 201000008026 nephroblastoma Diseases 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000002773 nucleotide Substances 0.000 description 1
- 125000003729 nucleotide group Chemical group 0.000 description 1
- 238000011275 oncology therapy Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 229940049954 penicillin Drugs 0.000 description 1
- LQRJAEQXMSMEDP-XCHBZYMASA-N peptide a Chemical compound N([C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](C)C(=O)NCCCC[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](CC=1C2=CC=CC=C2NC=1)NC(=O)C(\NC(=O)[C@@H](CCCCN)NC(=O)CNC(C)=O)=C/C=1C=CC=CC=1)C(N)=O)C(=O)C(\NC(=O)[C@@H](CCCCN)NC(=O)CNC(C)=O)=C\C1=CC=CC=C1 LQRJAEQXMSMEDP-XCHBZYMASA-N 0.000 description 1
- 210000004976 peripheral blood cell Anatomy 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000013612 plasmid Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 238000001742 protein purification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000004989 spleen cell Anatomy 0.000 description 1
- 210000004988 splenocyte Anatomy 0.000 description 1
- 210000000130 stem cell Anatomy 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 101150095542 tap gene Proteins 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000003171 tumor-infiltrating lymphocyte Anatomy 0.000 description 1
- 241001529453 unidentified herpesvirus Species 0.000 description 1
- 210000003501 vero cell Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/46—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
- C07K14/47—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
- C07K14/4701—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals not used
- C07K14/4748—Tumour specific antigens; Tumour rejection antigen precursors [TRAP], e.g. MAGE
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/06—Animal cells or tissues; Human cells or tissues
- C12N5/0602—Vertebrate cells
- C12N5/0634—Cells from the blood or the immune system
- C12N5/0636—T lymphocytes
- C12N5/0638—Cytotoxic T lymphocytes [CTL] or lymphokine activated killer cells [LAK]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/46—Cellular immunotherapy
- A61K39/461—Cellular immunotherapy characterised by the cell type used
- A61K39/4611—T-cells, e.g. tumor infiltrating lymphocytes [TIL], lymphokine-activated killer cells [LAK] or regulatory T cells [Treg]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/46—Cellular immunotherapy
- A61K39/464—Cellular immunotherapy characterised by the antigen targeted or presented
- A61K39/4643—Vertebrate antigens
- A61K39/4644—Cancer antigens
- A61K39/464452—Transcription factors, e.g. SOX or c-MYC
- A61K39/464453—Wilms tumor 1 [WT1]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/30—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
- G01N33/56966—Animal cells
- G01N33/56972—White blood cells
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
Definitions
- the present invention relates to a cancer antigen peptide derived from WT1 and use thereof.
- the WT1 gene (Wilms' tumor gene 1) has been identified as one of the causative genes of Wilms tumor, a childhood renal tumor (Cell, 60: p509, 1990, Nature, 343: p774, 1990) ).
- the WT1 gene encodes the transcription factor WT1, and WT1 plays an important role in cell growth, sorting, apoptosis and organ formation (Int. Rev. CytoL, 181: pl51, 1998).
- the WT1 gene was positioned as a tumor suppressor gene. In subsequent studies, expression was observed in various solid cancers including leukemia, lung cancer and breast cancer, but rather, it acts as an oncogene that promotes cancer growth. It was shown that.
- peptide-specific cytotoxic T cells can be stimulated in vitro by stimulating HLA-A * 0201-positive or HLA-A * 2402-positive peripheral blood mononuclear cells with specific peptides derived from WT1. These CTLs have been shown to injure leukemia and solid cancer cancer cells that endogenously express WT1. These results, WT1 it became bright et force a promising target molecule of cancer immunotherapy (cancer vaccine therapy) (Int J. HematoL, 76: . Pl27, 2002) 0 However, the WT1 is HLA It has not yet been clarified whether or not it has a cancer antigen peptide part capable of binding to the -A26 antigen, and no such peptide has been reported.
- HLA-A * 0201 antigen which is one of HLA-A2 antigens
- the binding sequence to the antigen has been estimated (WO 00/18795)
- Very few cancer antigen peptides have been confirmed to be effective (WO 00/06602, WO 00/026249).
- An object of the present invention is to provide a cancer antigen peptide derived from WT1, use of the peptide as a CTL inducer, and the like. Means for solving the problem
- the present inventor has intensively investigated the identification of a novel cancer antigen peptide derived from WT1.
- HLA-A26-restricted CTL was induced. That is, for the first time, it was found that WT1 has a cancer antigen peptide portion that binds to the HLA-A26 antigen and is recognized by CTL among the many HLA antigen subclasses. This finding has enabled a new cancer therapy that can induce WT1-specific CTL in HLA-A26 positive cancer patients.
- the present inventor has the activity as a cancer antigen peptide in which the peptide described in SEQ ID NO: 3, which has not been known to have a conventional effect, binds to the HLA-A * 0201 antigen and is recognized by CTL. I found this for the first time.
- the above-described cancer antigen peptide derived from WT1 of the present invention, a polynucleotide encoding the peptide, and the like can be used effectively as a CTL inducer, that is, a cancer vaccine.
- the cancer antigen peptide of the present invention can also be used effectively as a component of a reagent for detecting WT1-specific CTL. The present invention has been completed based on such findings.
- the present invention relates to
- HLA-A26-binding cancer antigen peptide derived from the amino acid sequence of human WT1 described in SEQ ID NO: 1, preferably (2) to (4) V, any of the peptides described above and HLA-A26 antigen CTL, which recognizes the complex of
- HLA-A26-binding cancer antigen peptide derived from the amino acid sequence of human WT1 described in SEQ ID NO: 1, preferably the above-mentioned (2) to (4) V, any of the peptides described above and HLA-A26 antigen HLA monomer containing, HLA dimer, HLA tetramer or HLA pentamer,
- a pharmaceutical composition comprising any one selected from the group consisting of: a pharmaceutically acceptable carrier;
- a reagent for detecting CTL specific for HLA-A * 0201-binding cancer antigen peptide derived from WT1, comprising the HLA monomer, HLA dimer, HLA tetramer or HLA pentamer as described in (21) above , Regarding.
- the present invention provides a cancer antigen peptide derived from WT1, a polynucleotide encoding the peptide, an inducer of CTL containing these peptides and polynucleotides, and the like.
- the CTL inducer of the present invention is useful as a cancer vaccine.
- the cancer vaccine of the present invention is applicable to many cancer patients who are HLA-A26 positive or HLA-A * 0201 positive.
- the present invention provides a peptide having activity as an HLA-A26 binding cancer antigen peptide derived from the amino acid sequence of human WT1 set forth in SEQ ID NO: 1.
- the amino acid sequence of human WT1 described in SEQ ID NO: 1 is a known sequence described in Cell 60: 509, 1990, NCBI database Accession No. XP — 034418 and Accession No. P19544.
- the amino acid sequence of the human WT1 is shown in SEQ ID NO: 1.
- Known HLA-A26 antigens include HLA-A * 2601, HLA-A * 2602, and HLA-A * 2603.
- the HLA-A26 antigen in the present invention is preferably HLA-A * 2601.
- the HLA-A26 antigen is an HLA antigen possessed by about 20% of Japanese!
- the present invention has been completed for the first time by finding that a cancer antigen peptide portion that binds to the HLA-A26 antigen and is recognized by CTL is present in the amino acid sequence of WT1.
- “having activity as an HLA-A26 binding cancer antigen peptide” Means that it binds to HLA-A26 antigen and has an activity recognized by cytotoxic T cells (CTLs), and "induces CTL by binding to HLA-A26 antigen (has CTL-inducing activity)” , And “activate CTL by binding to HLA-A26 antigen (having CTL activation activity)”.
- CTLs cytotoxic T cells
- the “peptide derived from the amino acid sequence of human WT1 described in SEQ ID NO: 1 and having activity as a HLA-A26-binding cancer antigen peptide” of the present invention is described in SEQ ID NO: 1.
- CTL cytotoxic T cells
- the cancer antigen peptide in the present invention is a peptide having a part of the amino acid sequence of human WT1 described in SEQ ID NO: 1 and having activity as an HLA-A26 (HLA-A26 antigen) -binding cancer antigen peptide. Any peptide may be used.
- the length is preferably 8-11 amino acids, more preferably 9-10 amino acids.
- the peptide having activity as a cancer antigen peptide of the present invention has a possibility of adding several to a plurality of amino acid residues at the N-terminus or C-terminus of this cancer antigen peptide,
- the length of the whole peptide is usually 8 to 100 amino acids that are continuous, preferably 8 to 50 amino acids, and more preferably 8 to 30 amino acids.
- the cancer antigen peptide of the present invention synthesizes a partial peptide (candidate peptide) having a strength of 8 to 11 amino acids in the amino acid sequence shown in SEQ ID NO: 1, and the peptide strength SHLA-A26 binding cancer antigen. It can be identified by assessing whether or not it has the activity as a peptide.
- the synthesis of the peptide can be carried out according to a method used in ordinary peptide chemistry.
- Examples of the synthesis method include literature (Peptide synthesis; Interscience, New York, 196; 1 ⁇ ⁇ Proynes, i, he Proteins;, Vol. 2, Academic Press Inc., New York, 1976; Peptide Synthesis, Maruzen Co., Ltd., 1975; Basics and Experiments of Peptide Synthesis, Maruzen Co., Ltd., 1985; Drug Development Continued 14th Peptide Synthesis, Hirokawa Shoten, 1991) Can be mentioned.
- the candidate peptide is an HLA-A26 binding cancer antigen peptide, for example, Tissue Antigen 61: 136. 2003, or the methods described in the examples below can be used for the examination. It can be similarly examined that the candidate peptide is a peptide having activity as an HLA-A26-binding cancer antigen peptide.
- peripheral blood mononuclear cells PBMC
- a candidate peptide is added (pulsed) and cultured.
- repeat peptide stimulation several times every few days to increase peptide-specific CTL.
- the peptide-specific CTL reaction by the CTL is detected by measuring the production of a cytodynamic force such as IFN- ⁇ by the CTL and the cytotoxic activity. Cytotoxic activity is measured by, for example, 51 Cr release assay (Int. J. Cancer, 58: p317, 1994).
- Target cells used in Atsey include WT1-positive and HLA-A26-positive cells labeled with 51 Cr.
- Specific examples include 51 Cr-labeled cells in which an HLA-A26 gene (for example, Genbank Accession No. D14350) is introduced into a leukemia cell line that is positive for WT1 and negative for HLA-A26.
- the candidate peptide is “HLA-A26-binding cancer antigen peptide” or “HLA-A26-binding cancer” It is determined that the peptide has activity as an antigenic peptide.
- Specific embodiments of the peptide having activity as an HLA-A26-binding cancer antigen peptide of the present invention include, for example, SEQ ID NO: 2, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, sequence.
- Examples include peptides having the amino acid sequence of SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14 or SEQ ID NO: 15 and having activity as HLA-A26 binding cancer antigen peptides.
- the present invention provides a peptide containing the amino acid sequence set forth in SEQ ID NO: 2, SEQ ID NO: 8 or SEQ ID NO: 9.
- a peptide having a power of ⁇ 10 amino acids More preferred is a peptide having a power of ⁇ 10 amino acids. More preferably, described in SEQ ID NO: 2, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14 or SEQ ID NO: 15.
- a cancer antigen peptide consisting of the amino acid sequence of SEQ ID NO: 2, SEQ ID NO: 8 or SEQ ID NO: 9 is most preferred.
- the peptide of the present invention may be appropriately modified within a range that retains activity.
- “modification” of an amino acid residue means substitution, deletion, and Z or addition of an amino acid residue (including addition of an amino acid at the N-terminal and C-terminal of a peptide), preferably the amino acid residue.
- Group substitution In the case of modification involving amino acid residue substitution, the number and position of amino acid residues to be substituted are arbitrary as long as they have activity as a cancer antigen peptide. However, as described above, the peptide that normally binds to an HLA antigen is usually used. Since the length is about 8 to 11 amino acids, a range of several by one is preferable.
- the present invention also provides a peptide containing a peptide of the present invention and a helper peptide or other cancer antigen peptide (so-called "epitope peptide").
- a peptide (epitope peptide) force in which a plurality of CTL epitopes (antigen peptides) are linked has an efficient CTL-inducing activity.
- the cancer antigen protein PSA-derived HLA-A2, -A3, -All, B53-restricted CTL epitopes linked to about 30mer peptide in vivo It is described that CTL specific to epitopes was induced.
- helper epitope refers to a peptide having an action of activating CD4 positive T cells (Immunity., 1: 751, 1994).
- CD4 positive T cells Immunity., 1: 751, 1994.
- HBVcl28-140 derived from hepatitis B virus or ruptured Known to be TT947-967, etc., derived from pneumotoxin.
- CD4-positive T cells activated by the helper epitope are important for anti-tumor immune responses because they induce and maintain CTL differentiation and effector activity such as macrophages. It is thought that.
- Journal of Immunology 1999, 162: 3915-3925 includes HBV Origin HLA-A2-restricted antigen peptide 6 types, HLA-A11-restricted antigen peptide 3 types, and a DNA (minigene) force encoding a peptide composed of a helper epitope. It is described that this was effectively induced.
- CTL epitope a cancer antigen peptide with 280 to 288 position of melanoma antigen gplOO
- helper epitope T helper epitope derived from tetanus toxin
- an epitope peptide having CTL-inducing activity in which a plurality of epitopes containing the peptide of the present invention are linked can also be exemplified as a specific example of the peptide of the present invention.
- the epitope linked to the cancer antigen peptide of the present invention is a CTL epitope (cancer antigen peptide)
- the CTL epitope used is HLA-A * 0201, -A * 0204, -A * 0205,- A * 0206,-A * 0207,-All, -A24,-A31,-A * 6801, -B7,-B8,-B * 2705, -B37, -Cw * 0401, -Cw * 0602
- Examples include CTL epitopes (Int. J. Hematol 76: 127, 2002, Int. J. Hematol 78: 56, 2003, WO 00/06602, WO 00/18795).
- a plurality of these CTL epitopes can be linked, and the length of one CTL epitope is determined by analyzing antigen peptides bound to various HLA molecules (Immunogenetics, 41: 178, 1995), 8 About 14 amino acids can be mentioned.
- the helper epitope used includes HBVcl 28 140 derived from the hepatitis B virus as described above and TT947- derived from tetanus toxin. 967 or Lys Arg Tyr Phe Lys Leu Ser His Leu Gin Met His Ser Arg Lys His (SEQ ID NO: 5), which is a helper epitope derived from WT1.
- the length of the helper epitope includes about 13 to 30 amino acids, preferably about 13 to 17 amino acids.
- epitope peptide of the present invention include, for example, SEQ ID NO: 2, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: : A peptide consisting of the amino acid sequence set forth in SEQ ID NO: 14 or SEQ ID NO: 15 and a helper epitope, preferably consisting of the amino acid sequence set forth in SEQ ID NO: 2, SEQ ID NO: 8 or SEQ ID NO: 9. And an epitope peptide containing a peptide and a helper epitope.
- SEQ ID NO: 2 SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14 or SEQ ID NO:
- amino group of the N-terminal amino acid or the carboxyl group of the C-terminal amino acid of the peptide of the present invention may be modified. That is, the peptide in which the N-terminal amino acid residue and / or the C-terminal amino acid residue is modified is also included in the category of the peptide of the present invention.
- alkylsulfol groups 1 to 6 alkylsulfol groups, phenolsulfol groups, alkoxycarbonyl groups having 2 to 6 carbon atoms, alkoxycarbonyl groups substituted with phenol groups, 5 to 7 carbon atoms, cyclohexane Examples thereof include a carbonyl group substituted with alkoxy, a phenoxycarbol group and the like.
- Examples of the peptide in which the carboxyl group of the C-terminal amino acid is modified include an ester form and an amide form.
- Specific examples of the ester form are substituted with an alkyl ester having 1 to 6 carbon atoms and a phenol group.
- Specific examples of amide compounds include one or two of an amide, an alkyl group having 1 to 6 carbon atoms, and the like. Substituted amides, amides substituted with 1 or 2 carbon atoms substituted with a phenyl group, 5- to 7-membered azacyclos containing the nitrogen atom of the amide group Examples include amides that form alkanes.
- SEQ ID NO: 2 SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, sequence SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14 or peptide consisting of the amino acid sequence described in SEQ ID NO: 15, preferably SEQ ID NO: 2, SEQ ID NO: 8 or SEQ ID NO: 9
- a polynucleotide encoding an epitope peptide containing a peptide consisting of the amino acid sequence and a helper epitope.
- SEQ ID NO: 2 SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14 or SEQ ID NO: 15
- a peptide comprising the amino acid sequence described above more preferably a peptide comprising the amino acid sequence represented by SEQ ID NO: 2, SEQ ID NO: 8 or SEQ ID NO: 9 and a peptide comprising the amino acid sequence represented by SEQ ID NO: 5.
- a recombinant expression vector for expressing the peptide of the present invention can be prepared.
- the expression vector used here can be appropriately selected according to the host to be used, purpose, etc., and includes plasmids, phage vectors, virus vectors and the like.
- Examples of the host used here include Escherichia coli, yeast, insect cells, animal cells and the like.
- E. coli include E. coli K-12 strains HB101 strain, C600 strain, JM109 strain, DH5 ⁇ strain, AD494 (DE3) strain, and the like.
- yeast include Saccharomyces cerevisiae.
- animal cells include L929 cells, BALB / c3T3 cells, C127 cells, CHO cells, COS cells, Vero cells, Hela cells, and the like. Insect cells include s! 9.
- a method for introducing an expression vector into a host cell a conventional method suitable for the host cell may be used. Specifically, the calcium phosphate method, DEAE-dextran method, electo-poration method, lipid for gene transfer (Lipofectamine, Lipofectin;
- a transformed cell in which the expression vector is introduced into the host cell can be selected by culturing in a normal medium containing a selection marker.
- the present invention provides an antibody that specifically binds to the peptide of the present invention.
- the antibody of the present invention may be a polyclonal antibody or an monoclonal antibody using the peptide of the present invention as an immunogen without any particular limitation on its form!
- the peptide of the present invention can be used as an immunogen to immunize a non-human animal such as a rabbit and obtain it from the serum of the immunized animal according to a conventional method.
- the peptide of the present invention can be obtained from hyperidoma cells prepared by immunizing a non-human animal such as a mouse and fusing the obtained spleen cells and myeloma cells.
- e mon Current protocols in Molecular Biology edit. Ausubel et al. (1987) Publish. John Wiley and Sons. Section 11.4: ⁇ 11.11).
- Preparation of an antibody against the peptide of the present invention uses various adjuvants depending on the host. It can also be done by enhancing the immunological response.
- adjuvants include Freund's adjuvant, mineral gels such as aluminum hydroxide, and surfaces such as lysolecithin, pull-mouth polyol, polyone, peptides, oil emulsions, keyhole limpet hemocyanin and dinitrophenol.
- Active substances human adjuvants such as BCG (Bacille Calmette Guerin) and Corynebaterum-Parvum.
- an antibody that recognizes the peptide and an antibody that neutralizes the activity can be easily prepared.
- Applications of antibodies include affinity chromatography, immunological diagnosis, and the like.
- the immunological diagnosis can be appropriately selected from immunoblotting, radioimmunoassay (RIA), enzyme immunoassay (E LISA), fluorescence or luminescence assay.
- Such immunological diagnosis includes cancer with increased expression level of WT1 gene, such as leukemia, myelodysplastic syndrome, multiple myeloma, malignant lymphoma, hematological cancer, stomach cancer, colon cancer, lung cancer, etc. It is effective in diagnosing solid cancers such as breast cancer, embryonic cell cancer, liver cancer, skin cancer, bladder cancer, prostate cancer, uterine cancer, cervical cancer and ovarian cancer.
- the present invention provides an antigen-presenting cell in which a complex of the peptide of the present invention and an HLA-A26 antigen is presented.
- CTL induction was observed by stimulation with the peptide of the present invention. This was because there was an antigen-presenting cell in which a complex of the peptide of the present invention and the HLA-A26 antigen was present. This indicates that CTLs that specifically recognize the presenting cells were induced.
- Such an antigen-presenting cell in which a complex of the HLA-A26 antigen and the peptide of the present invention is presented is effectively used in cell therapy (DC therapy) described later.
- the antigen-presenting cell of the present invention may be any antigen-presenting cell in which a complex of the cancer antigen peptide of the present invention and the HLA-A26 antigen is presented.
- Antigen-presenting cells used in cell therapy are isolated from cancer patients and have the ability to pulse the peptide of the present invention in vitro. This is prepared by introducing a polynucleotide of HLA-A26 and the cancer antigen peptide of the present invention onto the cell surface by introducing the polynucleotide or an expression vector containing the polynucleotide into the cell.
- the “cell having antigen-presenting ability” is not particularly limited as long as it is a cell that expresses the HLA-A26 antigen capable of presenting the peptide of the present invention on the cell surface, but has antigen-presenting ability. Preferable is a high density of cells.
- the peptide of the present invention may be pulsed to the cells having the antigen-presenting ability, and the polynucleotide encoding the peptide of the present invention or an expression vector containing the same may be used. There may be.
- the antigen-presenting cell of the present invention is isolated from, for example, a cell having antigen-presenting ability from a cancer patient, and the peptide of the present invention (for example, SEQ ID NO: 2, SEQ ID NO: 8, SEQ ID NO: 9, sequence) SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14, or cancer antigen peptide consisting of the amino acid sequence described in SEQ ID NO: 15, preferably SEQ ID NO: 2, SEQ ID NO: 8 or a cancer antigen peptide consisting of the amino acid sequence set forth in SEQ ID NO: 9) is obtained by pulsing in vitro and preparing a complex of the HLA-A26 antigen and the peptide of the present invention (Cancer Immunol.
- lymphatic lymphocytes from peripheral blood of cancer patients can be obtained by the phycol method. Isolate spheres, then remove non-adherent cells and remove adherent cells with GM-CSF and IL-4 Induce ⁇ cells were cultured under, such as by pulse by culturing the ⁇ cell peptide co of the present invention, Ru can be prepared antigen-presenting cells of the present invention.
- a polynucleotide encoding the peptide of the present invention in cells having the antigen-presenting ability for example, SEQ ID NO: 2, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 11, sequence
- antigen-presenting cell of the present invention When preparing the antigen-presenting cell of the present invention by introducing a polynucleotide encoding a pitope peptide) or an expression vector containing the same,
- the polynucleotide is DNA
- antigen-presenting cells can be prepared in the form of RNA as well as DNA.
- the present invention also provides a CTL that recognizes a complex of the cancer antigen peptide of the present invention and an HLA-A26 antigen.
- CTL-inducing activity was observed by stimulation with the peptide of the present invention. This indicates that there was an antigen-presenting cell in which a complex of the peptide of the present invention and the HLA-A26 antigen was present, and CTL specifically recognizing this antigen-presenting cell was induced. Such a CTL that specifically recognizes a complex of the HLA-A26 antigen and the peptide of the present invention is effectively used for adoptive immunotherapy described later.
- CTL used in adoptive immunotherapy isolates a patient's peripheral blood lymphocytes from the peptide of the present invention (eg, SEQ ID NO: 2, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14 or SEQ ID NO: 15 amino acid sequence ability of the cancer antigenic peptide, preferably SEQ ID NO: 2, SEQ ID NO: 8 or SEQ ID NO: : A cancer antigen peptide consisting of the amino acid sequence described in 9) or a polynucleotide encoding the peptide of the present invention (eg, SEQ ID NO: 2, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, sequence) SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14 or SEQ ID NO: 15 amino acid sequence, preferably SEQ ID NO: 2, SEQ ID NO: 8 or SEQ ID NO: 9 Epitope
- a cancer vaccine comprising the peptide of the present invention as an active ingredient
- the peptide of the present invention has the ability to induce CTL, and the induced CTL can exert an anticancer effect through cytotoxicity or lymphokine production. Therefore, the peptide of the present invention can be used as an active ingredient of a cancer vaccine for treating or preventing cancer. That is, the present invention provides a cancer vaccine (pharmaceutical composition as a cancer vaccine) containing the peptide of the present invention as an active ingredient.
- a cancer vaccine pharmaceutical composition as a cancer vaccine
- a peptide eg, SEQ ID NO: 2, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14 or SEQ ID NO: 15 amino acid sequence, preferably SEQ ID NO: 2, SEQ ID NO: 8 or SEQ ID NO: 9
- a cancer antigen peptide which specifically recognizes the presented HLA-A26 antigen complex, can proliferate and destroy cancer cells. Prevention is possible.
- the cancer vaccine of the present invention is a cancer with an increased expression level of the WT1 gene, for example, hematological cancer such as leukemia, myelodysplastic syndrome, multiple myeloma, malignant lymphoma, gastric cancer, colon cancer, lung cancer, It can be used for the prevention or treatment of solid cancer such as breast cancer, germ cell cancer, liver cancer, skin cancer, bladder cancer, prostate cancer, uterine cancer, cervical cancer, ovarian cancer and the like.
- hematological cancer such as leukemia, myelodysplastic syndrome, multiple myeloma, malignant lymphoma, gastric cancer, colon cancer, lung cancer
- solid cancer such as breast cancer, germ cell cancer, liver cancer, skin cancer, bladder cancer, prostate cancer, uterine cancer, cervical cancer, ovarian cancer and the like.
- the present invention provides, as another aspect, a method for treating or preventing cancer by administering an effective amount of the cancer vaccine of the present invention to HLA-A26 positive and WT1 positive patients.
- the cancer vaccine comprising the peptide of the present invention as an active ingredient is a single CTL epitope (for example, SEQ ID NO: 2, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: :
- a cancer antigen comprising the amino acid sequence set forth in SEQ ID NO: 13, SEQ ID NO: 14 or SEQ ID NO: 15, preferably the amino acid sequence set forth in SEQ ID NO: 2, SEQ ID NO: 8 or SEQ ID NO: 9.
- an epitope peptide force in which a plurality of CTL epitopes (antigen peptides) are linked in vivo has an efficient CTL inducing activity.
- the cancer antigen protein PSA-derived HLA-A2, -A3, -All, B53-restricted CTL epitope (antigen peptide) is linked to about 30mer epitope peptide. It is described that CTL specific for each CTL epitope was induced in S, in vivo.
- CTL is efficiently induced by an epitope peptide in which a CTL epitope and a helper epitope are linked.
- an epitope peptide When administered in the form of such an epitope peptide, it is taken up into antigen-presenting cells, and then individual antigen peptides generated by intracellular degradation bind to HLA antigens to form complexes.
- the complex is presented at a high density on the surface of the antigen-presenting cell, and CTL specific for the complex proliferates efficiently in the body to destroy cancer cells. In this way, treatment or prevention of cancer is achieved.
- the cancer vaccine comprising the peptide of the present invention as an active ingredient can be administered together with a pharmaceutically acceptable carrier, for example, an appropriate adjuvant, or in a particulate form so that cellular immunity can be effectively established. It can be administered in dosage form.
- a pharmaceutically acceptable carrier for example, an appropriate adjuvant, or in a particulate form so that cellular immunity can be effectively established. It can be administered in dosage form.
- adjuvants those described in the literature (Clin. Microbiol. Rev., 7: 277-289, 1994) and the like can be applied.
- bacterial cell-derived components examples include bacterial cell-derived components, cytodynamic ingredients, plant-derived components
- examples include marine organism-derived components, mineral gels such as hydroxyaluminum hydroxide, surfactants such as lysolecithin, pull mouth nick polyols, polyions, peptides, or oil emulsions (emulsion formulations).
- a ribosome preparation, a particulate preparation bound to beads having a diameter of several meters, a preparation bound to a lipid, and the like are also conceivable.
- Examples of the administration method include intradermal administration, subcutaneous administration, intramuscular administration, intravenous administration and the like.
- the dosage of the peptide of the present invention in the preparation can be adjusted as appropriate depending on the disease to be treated, the age, weight, etc. of the patient, usually 0.0001 mg to 1000 mg, preferably O.OOlmg to 1000 mg, more preferably O. 1 mg to 10 mg, preferably administered once every few days or months.
- a DNA vaccine comprising an expression vector containing a polynucleotide encoding the peptide of the present invention as an effective component
- the present invention provides a cancer vaccine (pharmaceutical composition as a cancer vaccine) containing an expression vector containing a polynucleotide encoding the peptide of the present invention as an active ingredient.
- the present invention provides a method for treating or preventing cancer by administering an effective amount of the DNA vaccine of the present invention to HLA-A26-positive and WT1-positive patients.
- an active ingredient of a cancer vaccine can be obtained by incorporating a polynucleotide encoding the epitope peptide of the present invention into an appropriate expression vector.
- polynucleotide-containing expression vector of the present invention is applied as an effective component of a cancer vaccine (DNA vaccine)
- the following method can be used.
- a viral vector method and other methods can also be applied as a method for introducing the polynucleotide of the present invention into a cell. That is, as a method for introducing the polynucleotide of the present invention into a cell, a viral vector method and other methods (Nikkei Science, April 1994, pp. 20-45, Monthly Pharmaceutical Affairs, 36 (1) , 23-48 (1994), Special Issue on Experimental Medicine, 12 (15), (1994), and references cited therein, etc.) can also be applied.
- a retrovirus for example, a retrovirus, an adenovirus, an adeno-associated virus, a herpes virus, a vaccinia virus, a box virus, a poliovirus, a symbis virus, or a DNA virus or an RNA virus of the present invention. Assembling DNA The method of introducing it is included. Of these, methods using retroviruses, adenoviruses, adeno-associated viruses, vaccinia viruses, etc. are particularly preferred.
- Examples of other methods include a method in which an expression plasmid is directly administered into muscle (DNA-cutting method), a ribosome method, a lipofectin method, a microinjection method, a calcium phosphate method, an electoral position method, etc.
- the ribosome method is preferred.
- an in vivo method When administered by an in vivo method, it can be administered by an appropriate administration route according to the disease or symptom to be treated. For example, it can be administered intravenously, artery, subcutaneously, intradermally, intramuscularly.
- it When administered by the in vivo method, for example, it can be in the form of a pharmaceutical preparation such as a solution, but is generally an injection containing the polynucleotide-containing expression vector of the present invention, which is an active ingredient, and is necessary.
- customary carriers may be added.
- ribosome or membrane fusion ribosome containing the polynucleotide-containing expression vector of the present invention such as Sendai virus (HVJ) -ribosome
- a ribosome preparation such as a suspension, a freezing agent, a centrifugal concentrated freezing agent, etc. can do.
- the content of the polynucleotide-containing expression vector of the present invention in the preparation is a force that can be appropriately adjusted according to the disease to be treated, the age, weight, etc. of the patient. Usually, 0.0001 mg to 100 mg, preferably 0.001 mg to 10 mg of the present invention.
- These polynucleotide-containing expression vectors are preferably administered once every few days or months.
- a polypeptide corresponding to the polynucleotide is highly expressed in antigen-presenting cells.
- individual cancer antigen peptides generated by intracellular degradation bind to HLA antigens to form complexes, which are displayed at high density on the surface of the antigen-presenting cells. Recognize CTL efficiently proliferate in the body and destroy cancer cells.
- Cancer treatment or prevention is achieved.
- a cancer vaccine comprising an expression vector containing the polynucleotide of the present invention as an active ingredient is a cancer associated with an increased expression level of the WT1 gene, such as leukemia, myelodysplastic syndrome, multiple myeloma, malignant lymphoma, etc.
- solid cancer such as stomach cancer, colon cancer, lung cancer, breast cancer, germ cell cancer, liver cancer, skin cancer, bladder cancer, prostate cancer, uterine cancer, cervical cancer, ovarian cancer, etc. Can be used.
- Cancer vaccine comprising the antigen-presenting cell of the present invention as an active ingredient
- the present invention provides a cancer vaccine comprising the antigen-presenting cell of the present invention as an active ingredient.
- the antigen-presenting cell of the present invention can be used as an active ingredient of a cancer vaccine in cell therapy.
- the cancer vaccine comprising the antigen-presenting cell of the present invention as an active ingredient is a cancer with an increased expression level of the WT1 gene, for example, hematological cancer such as leukemia, myelodysplastic syndrome, multiple myeloma, malignant lymphoma, etc. Or for the prevention or treatment of solid cancers such as stomach cancer, colon cancer, lung cancer, breast cancer, germ cell cancer, liver cancer, skin cancer, bladder cancer, prostate cancer, uterine cancer, cervical cancer, ovarian cancer, etc. it can.
- hematological cancer such as leukemia, myelodysplastic syndrome, multiple myeloma, malignant lymphoma, etc.
- solid cancers such as stomach cancer, colon cancer, lung cancer, breast cancer, germ cell cancer, liver cancer, skin cancer, bladder cancer, prostate cancer, uterine cancer, cervical cancer, ovarian cancer, etc. it can.
- a cancer vaccine comprising the CTL of the present invention as an active ingredient
- the present invention provides a cancer vaccine (pharmaceutical composition as a cancer vaccine) comprising the CTL of the present invention as an active ingredient.
- the CTL of the present invention is effectively used in the following adoptive immunotherapy.
- melanoma In melanoma, a therapeutic effect has been observed in adoptive immunotherapy in which a large amount of in vitro tumor-infiltrating T cells are cultured outside the body and returned to the patient (J. Natl. Cancer. Inst., 86: (1159, 1994) o
- mouse melanoma splenocytes were stimulated in vitro with the cancer antigen peptide TRP-2 to proliferate CTL specific for the cancer antigen peptide, and the CTL was administered to melanoma-transplanted mice. By doing so, metastasis suppression is recognized (
- the cancer vaccine containing the CTL of the present invention as an active ingredient preferably contains physiological saline, phosphate buffered saline (PBS), a medium and the like in order to maintain CTL stably.
- physiological saline physiological saline, phosphate buffered saline (PBS), a medium and the like in order to maintain CTL stably.
- PBS phosphate buffered saline
- Examples of the administration method include intravenous administration, subcutaneous administration, and intradermal administration.
- Examples of the dosage include those described in the above literature.
- the cancer vaccine comprising the CTL of the present invention as an active ingredient is a cancer with an increased expression level of the WT1 gene, for example, hematological cancer such as leukemia, myelodysplastic syndrome, multiple myeloma, malignant lymphoma, gastric cancer, It can be used for prevention or treatment of solid cancers such as colon cancer, lung cancer, breast cancer, germ cell cancer, liver cancer, skin cancer, bladder cancer, prostate cancer, uterine cancer, cervical cancer, ovarian cancer and the like.
- the present invention also provides an HLA monomer, HLA dimer, HLA tetramer or HLA pentamer containing the cancer antigen peptide of the present invention and an HLA-A26 antigen.
- cancer immunotherapy the frequency and amount of CTL progenitor cells against cancer antigen (cancer antigen peptide) are examined in advance before treatment, and the frequency and amount of CTL in patients undergoing treatment with cancer antigen (cancer antigen peptide) are examined.
- the response to the cancer antigen (cancer antigen peptide) It is an important indicator in selecting patients with high responsiveness, monitoring treatment effects, and determining suitability of treatment.
- HLA monomers, HLA dimers, HLA tetramers, and HLA pentamers containing cancer antigen peptides and HLA antigens are useful as reagents for detecting antigen (antigen peptide) -specific CTL, that is, measuring the frequency and amount of the CTL. It is.
- the HLA monomer refers to a monomer (monomer) used in the production of the above-mentioned HLA tetramer, which is an assembly of HLA antigen ⁇ chain, ⁇ 2 microglobulin, and antigen peptide.
- Antigen peptide-specific CTL bound to the HLA dimer can be detected by binding a labeled anti-IgGl antibody to IgGl, for example). Can do.
- HLA pentamer is a recently developed technology and refers to a pentamer in which five molecules of a complex of an HLA antigen and an antigen peptide are polymerized via a Coiled-Coil domain.
- HLA antigen Since the antigen peptide complex can be labeled with a fluorescent dye etc., it can be analyzed with a flow cytometer, etc. (see http://www.proimmune.co.uk/). ) Any of the HLA monomers, dimers, tetramers and pentamers described above can be commissioned and synthesized, for example, by outsourcing to Prolmmune or BD Biosciences.
- HLA tetramers containing various antigen peptides are also commercially available (Medical and Biological Laboratories, etc.).
- HLA monomer, dimer, tetramer and pentamer of the present invention include, for example, SEQ ID NO: 2, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, amino acid sequence described in SEQ ID NO: 13, SEQ ID NO: 14 or SEQ ID NO: 15, preferably the amino acid sequence described in SEQ ID NO: 2, SEQ ID NO: 8 or SEQ ID NO: 9.
- HLA monomers, dimers, tetramers and pentamers containing peptides and HLA-A26 antigen Of these, it is preferred to use HLA tetramers or HLA pentamers for the detection of CTL, more preferably HLA tetramers.
- the HLA monomer, HLA tetramer, and HLA pentamer are preferably fluorescently labeled so that CTLs bound by a known detection means such as flow cytometry or fluorescence microscope can be easily selected or detected.
- a known detection means such as flow cytometry or fluorescence microscope can be easily selected or detected.
- PE phycoerythrin
- FITC fluorescein isothiocyanate
- PerCP beridin-chlorophyll protein
- APC arophycocyanin
- HLA-A26 antigen alpha chain of HLA-A26 antigen
- Genbank Accession No. D 14350 Genbank Accession No. D 14350, and can be prepared by conventional methods such as PCR based on the information of known base sequences such as HLA-A26. It can be easily cloned.
- HLA monomer, dimer, tetramer, and pentamer production method is as follows.
- the force well known from the above-mentioned documents, specifically, the production method of the HLA tetramer is briefly described as follows.
- the HLA-A26 a chain expression vector and the j82 microglobulin expression vector are introduced into E. coli or mammalian cells capable of expressing the protein and expressed.
- E. coli eg BL21
- the obtained monomer HLA-A26 complex and the peptide of the present invention are mixed to form a soluble HLA-peptide complex.
- the sequence of the C-terminal part of the HLA-A26 a chain in the HLA-peptide complex is piotinylated with the BirA enzyme.
- An HLA tetramer can be prepared by mixing the PIO-conjugated HLA-peptide complex and fluorescently labeled avidin at a molar ratio of 4: 1. Each of the above steps It is preferable to perform protein purification by gel filtration or the like.
- the HLA monomer, dimer, tetramer and pentamer of the present invention are N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-(2-aminoethyl)-2-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoe
- the frequency and amount of CTL precursor cells against the cancer antigen peptide of the present invention are examined. Thereby, the patient's responsiveness to the cancer antigen peptide can be determined.
- a biological sample eg, PBMC
- the HLA tetramer of the present invention is brought into contact with the biological sample, and the HLA tetramer or the like is contacted.
- the frequency or amount of the CTL specific to the peptide of the present invention bound to the peptide is measured with a flow cytometer or the like.
- the present invention is also a peptide strength HLA-A * 0201-binding cancer antigen peptide containing the amino acid sequence of Asp Leu Asn Ala Leu Leu Pro Ala Val (SEQ ID NO: 3).
- SEQ ID NO: 3 The peptide sequence described in SEQ ID NO: 3 is disclosed in WO 00/18795. However, it has activity as an HLA-A * 0201-binding cancer antigen peptide, and WT1 protein strength is also generated by intracellular processing, and a complex of the peptide and HLA-A * 0201 antigen is presented on the cell surface. It is the finding for the first time in the present invention that the peptide is recognized by CTL and that this peptide is a therapeutically effective cancer antigen peptide.
- the present invention provides the following a) to f):
- composition comprising any one selected from among the above and a pharmaceutically acceptable carrier.
- the present invention provides the following a) 'to f)':
- composition comprising any one selected from among the above and a pharmaceutically acceptable carrier.
- the present invention also provides an HLA monomer, an HLA da containing the peptide containing the amino acid sequence described in Asp Leu Asn Ala Leu Leu Pro Ala Val (SEQ ID NO: 3) and the HLA-A * 0201 antigen.
- the present invention provides a reagent for detecting CTL specific to HLA-A * 0201-binding cancer antigen peptide derived from WT1, which contains ima, HLA tetramer or HLA pentamer, and these as components.
- HLA monomers, HLA dimers, HLA tetramers, HLA pentamers, and CTL detection reagents containing these as components even in the case of peptides having activity as the HLA-A26 binding cancer antigen peptide, As described.
- the peptide described in SEQ ID NO: 2, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, SEQ ID NO: 11, SEQ ID NO: 12, SEQ ID NO: 13, SEQ ID NO: 14 or SEQ ID NO: 15 instead of the peptide described in SEQ ID NO: 3 or 4, the HLA-A * 0201 antigen is used instead of the HLA-A26 antigen.
- a peptide (SEQ ID NO: 3) having a sequence corresponding to positions 7 to 15 of the amino acid sequence of human WT1 (Cell 60: 509, 1990, SEQ ID NO: 1) was synthesized by solid phase synthesis.
- PBMC Peripheral blood mononuclear cells
- FicoU-Hypaque separation solution Endogenous peptide cannot be presented to HLA due to deficiency of TAP gene.
- HLA-A * 0201-positive T2 cell line J. Immunol. 150: 1763, 1993
- peptide of SEQ ID NO: 3 at 20 M concentration for 2 hours pulse Then, irradiation (7500 cGy) was performed, and mixed culture was performed at a ratio of PBMC and cell number of 1: 1.
- the cytotoxic activity of CTL against target cells was measured by a chromium release test ( 51 Cr_release assay). That is, target cells labeled with 51 Cr (1 ⁇ 10 4 cells in a total volume of 100 L) were mixed and cultured with various numbers of effector cells (100 ⁇ L) in a round bottom 96-well plate. After culturing at 37 ° C for 3 to 5 hours, the plate was centrifuged, 100 L of the supernatant was collected, and ⁇ -rays were measured. Specific cytotoxic activity (% specific lysis) was calculated as follows:
- % specific lysis (cpm experimental release ⁇ cpm spontaneous release) / (cpm maximal release ⁇ cpm spontaneous release) X 100.
- FIG. 1 shows the results of measuring the cytotoxic activity using T2 cells pulsed with the peptide used for stimulation and the T2 cells as target cells.
- CTL induced by stimulation of ⁇ 2 cells pulsed with the peptide of SEQ ID NO: 3 showed stronger cytotoxic activity against ⁇ 2 cells pulsed with peptide than ⁇ 2 cells not pulsed with peptide ( ⁇ ⁇ 0.05).
- TF-1 cell line of CTL induced by the peptide of SEQ ID NO: 3 is positive for HLA-A * 0201 and expresses WT1 (J. Cell. Physiol. 140: 323, 1989) Or cytotoxicity against the HLA-A * 0201-positive JY cell line 0. Biol. Chem. 252, 1997) that does not express WT1.
- WT1 J. Cell. Physiol. 140: 323, 1989
- cytotoxicity against the HLA-A * 0201-positive JY cell line 0. Biol. Chem. 252, 1997) that does not express WT1.
- the result is shown in figure 2. Induced by stimulation of peptide of SEQ ID NO: 3 CTL did not injure the force JY cells that injured TF-1 cells (p 0.05).
- a peptide (SEQ ID NO: 2) having a sequence corresponding to positions 368 to 376 of the amino acid sequence of human WT1 (Cell 60: 509, 1990, SEQ ID NO: 1) was synthesized by solid phase synthesis.
- PBMCs were prepared in the same manner as in Example 1 from HLA-A26 positive healthy individuals who obtained informed consent, and stimulated by adding the peptide of SEQ ID NO: 2.
- PBMC was pulsed with the peptide of SEQ ID NO: 2, and this was used as a stimulator cell to stimulate the stimulus. This stimulation was performed four times every other week.
- B cells transformed with EB virus (B-LCL) were pulsed with the peptide of SEQ ID NO: 2 and stimulated with this as a stimulating cell.
- B-LCL pulsed with peptide of SEQ ID NO: 2 and peptide were pulsed, and B-LCL was used as a target cell by the chromium release test in the same manner as in Example 1. Cytotoxic activity was measured. The results are shown in Figure 3. CTL induced by stimulation of the peptide of SEQ ID NO: 2 has stronger cytotoxic activity against B-LCL pulsed with peptide than B-LCL not pulsed with peptide. Indicated. From this result, it became clear that CTL that specifically recognizes the peptide of SEQ ID NO: 2 derived from the WT1 protein also induces HLA-A26 positive human PBMC by stimulation of the peptide of SEQ ID NO: 2. It was.
- HLA-A26 positive healthy individuals used here has been found to be HLA-A * 2601.
- Peptide of the sequence corresponding to positions 152 to 160 (SEQ ID NO: 8) of the amino acid sequence of human WT1 (Cell 60: 509, 1990, SEQ ID NO: 1), peptide of the sequence corresponding to positions 185 to 193 (arrangement) Column number: 9) and peptide having the sequence corresponding to positions 368 to 376 (SEQ ID NO: 2) It was synthesized by the synthesis method.
- PBMCs were prepared in the same manner as in Example 1 from HLA-A * 2601-positive healthy individuals who obtained informed consent, and stimulated by adding the peptide of SEQ ID NO: 8.
- PBMC was pulsed with the peptide of SEQ ID NO: 8, and this was used as a stimulator cell to stimulate the stimulus. This stimulation was performed three times every other week. After stimulation three times, CD8 positive cells were concentrated by the negative selection method. Further, stimulation with the peptide of SEQ ID NO: 8 was performed twice.
- the present invention provides a cancer antigen peptide derived from WT1, a polynucleotide encoding the peptide, an inducer of CTL containing these peptides and polynucleotides, and the like.
- the CTL inducer of the present invention is useful as a cancer vaccine.
- the cancer vaccine of the present invention is applicable to many cancer patients positive for HLA-A26 or HLA-A * 0201.
- FIG. 2 CTL induced by peptide stimulation of SEQ ID NO: 3, HLA-A * 0201-positive and WT1-expressing TF-1 cell line (black circle in the figure), or HLA-A * 0201-positive and WT1 Not expressed JY fine It is a graph which shows the result of having investigated the cytotoxic activity with respect to a cell line (white circle in a figure).
- the vertical axis shows specific cytotoxic activity (% spedfic lysis), and the horizontal axis shows E / T ratio.
- FIG. 3 Cells of peptide-stimulated CTL induced by peptide stimulation of SEQ ID NO: 2 against peptide-pulsed B-LCL target cells (black bars in the figure) or peptide non-pulsed B-LCL target cells (white bars in the figure) It is a graph which shows the result of having investigated injury activity. In the figure, the vertical axis represents specific cytotoxic activity (% specific lysis).
- FIG. 4 CTL induced by peptide stimulation of SEQ ID NO: 2, SEQ ID NO: 8 or SEQ ID NO: 9, peptide-pulsed B-LCL target cells (black bars in the figure) or peptide non-pulsed B-LCL standard It is a graph which shows the result of having investigated the cytotoxic activity with respect to a target cell (white bar in a figure). In the figure, the vertical axis represents specific cytotoxic activity (% specific lysis).
- amino acid sequence set forth in SEQ ID NO: 3 is a synthetic peptide.
- the second amino acid is leucine, methionine, palin, isoleucine or glutamine
- the ninth amino acid is palin or oral isine.
- amino acid sequence set forth in SEQ ID NO: 5 is a synthetic peptide.
- amino acid sequence set forth in SEQ ID NO: 6 is a synthetic peptide.
- amino acid sequence set forth in SEQ ID NO: 7 is a synthetic peptide.
- amino acid sequence set forth in SEQ ID NO: 8 is a synthetic peptide.
- amino acid sequence set forth in SEQ ID NO: 9 is a synthetic peptide.
- amino acid sequence set forth in SEQ ID NO: 10 is a synthetic peptide.
- amino acid sequence set forth in SEQ ID NO: 11 is a synthetic peptide.
- amino acid sequence set forth in SEQ ID NO: 12 is a synthetic peptide.
- amino acid sequence set forth in SEQ ID NO: 13 is a synthetic peptide.
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/594,507 US7622119B2 (en) | 2004-03-31 | 2005-03-30 | Cancer antigen peptides derived from WT1 |
EP05727848A EP1731605B1 (en) | 2004-03-31 | 2005-03-30 | Cancer antigen peptides derived from wt1 |
DK05727848.3T DK1731605T3 (da) | 2004-03-31 | 2005-03-30 | Cancerantigenpeptider der er afledt af WT1 |
JP2006511744A JP4886507B2 (ja) | 2004-03-31 | 2005-03-30 | Wt1由来の癌抗原ペプチド |
AT05727848T ATE462003T1 (de) | 2004-03-31 | 2005-03-30 | Aus wt1 stammende krebsantigenpeptide |
DE602005020121T DE602005020121D1 (de) | 2004-03-31 | 2005-03-30 | Aus wt1 stammende krebsantigenpeptide |
SI200530954T SI1731605T1 (sl) | 2004-03-31 | 2005-03-30 | Peptidi antigena karcinoma izvedeni iz WT1 |
PL05727848T PL1731605T3 (pl) | 2004-03-31 | 2005-03-30 | Nowotworowe peptydy antygenowe pochodzące z WT1 |
US12/554,151 US8388975B2 (en) | 2004-03-31 | 2009-09-04 | Cancer antigen peptides derived from WT1 |
US13/748,984 US20130196427A1 (en) | 2004-03-31 | 2013-01-24 | Cancer antigen peptides derived from wt1 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-105219 | 2004-03-31 | ||
JP2004105219 | 2004-03-31 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/594,507 A-371-Of-International US7622119B2 (en) | 2004-03-31 | 2005-03-30 | Cancer antigen peptides derived from WT1 |
US12/554,151 Continuation US8388975B2 (en) | 2004-03-31 | 2009-09-04 | Cancer antigen peptides derived from WT1 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005095598A1 true WO2005095598A1 (ja) | 2005-10-13 |
Family
ID=35063778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/006113 WO2005095598A1 (ja) | 2004-03-31 | 2005-03-30 | Wt1由来の癌抗原ペプチド |
Country Status (12)
Country | Link |
---|---|
US (3) | US7622119B2 (ja) |
EP (2) | EP1731605B1 (ja) |
JP (1) | JP4886507B2 (ja) |
AT (1) | ATE462003T1 (ja) |
DE (1) | DE602005020121D1 (ja) |
DK (2) | DK2186896T3 (ja) |
ES (2) | ES2341785T3 (ja) |
HK (1) | HK1144305A1 (ja) |
PL (1) | PL1731605T3 (ja) |
PT (1) | PT1731605E (ja) |
SI (1) | SI1731605T1 (ja) |
WO (1) | WO2005095598A1 (ja) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007097358A1 (ja) | 2006-02-22 | 2007-08-30 | International Institute Of Cancer Immunology, Inc. | Hla-a*3303拘束性wt1ペプチド、およびそれを含む医薬組成物 |
WO2008081701A1 (ja) | 2006-12-28 | 2008-07-10 | International Institute Of Cancer Immunology, Inc. | Hla-a*1101拘束性wt1ペプチド、およびそれを含む医薬組成物 |
WO2008105462A1 (ja) | 2007-02-27 | 2008-09-04 | International Institute Of Cancer Immunology, Inc. | ヘルパーt細胞の活性化方法およびそのための組成物 |
EP2216041A1 (en) * | 2007-11-20 | 2010-08-11 | Nec Corporation | Method for induction of cytotoxic t-cell, cytotoxic t-cell inducer, and pharmaceutical composition and vaccine each comprising the inducer |
WO2012046730A1 (ja) | 2010-10-05 | 2012-04-12 | 国立大学法人大阪大学 | ヘルパーt細胞の活性化方法 |
WO2014042226A1 (ja) | 2012-09-12 | 2014-03-20 | 株式会社癌免疫研究所 | 抗原特異的ヘルパーt細胞レセプター遺伝子 |
WO2014098012A1 (ja) | 2012-12-17 | 2014-06-26 | 大塚製薬株式会社 | ヘルパーt細胞の活性化方法 |
EP2762152A1 (en) | 2013-02-05 | 2014-08-06 | Nitto Denko Corporation | WT1 peptide cancer vaccine composition for transdermal administration |
EP2762155A2 (en) | 2013-02-05 | 2014-08-06 | Nitto Denko Corporation | Vaccine Composition |
EP2762159A1 (en) | 2013-02-05 | 2014-08-06 | Nitto Denko Corporation | WT1 peptide cancer vaccine composition for transdermal administration |
EP2762160A1 (en) | 2013-02-05 | 2014-08-06 | Nitto Denko Corporation | Wt1 peptide cancer vaccine composition for mucosal administration |
EP2762157A1 (en) | 2013-02-05 | 2014-08-06 | Nitto Denko Corporation | Vaccine composition for transdermal or mucosal administration |
EP2762156A1 (en) | 2013-02-05 | 2014-08-06 | Nitto Denko Corporation | Tape preparation of WT1 peptide cancer vaccine for transdermal administration |
EP2762154A2 (en) | 2013-02-05 | 2014-08-06 | Nitto Denko Corporation | Vaccine composition for transdermal administration |
EP2762153A2 (en) | 2013-02-05 | 2014-08-06 | Nitto Denko Corporation | Vaccine composition for mucosal administration |
WO2018088439A1 (ja) | 2016-11-09 | 2018-05-17 | 国立大学法人大阪大学 | T細胞集団の改変方法 |
US10124046B2 (en) | 2003-11-05 | 2018-11-13 | International Institute Of Cancer Immunology, Inc. | HLA-DR-binding antigen peptide derived from WT1 |
WO2019004415A1 (ja) * | 2017-06-30 | 2019-01-03 | 国立大学法人大阪大学 | 末梢血t細胞の腫瘍細胞傷害活性を指標とする腫瘍免疫療法の効果予測方法 |
CN111978375A (zh) * | 2020-08-28 | 2020-11-24 | 深圳市乐土生物医药有限公司 | 具有细胞毒性t细胞诱导能力的蛋白质或多肽 |
US10947503B2 (en) | 2014-12-25 | 2021-03-16 | International Institute Of Cancer Immunology, Inc. | Method for modifying T cell population |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4422903B2 (ja) * | 1998-07-31 | 2010-03-03 | 株式会社癌免疫研究所 | 癌抑制遺伝子wt1の産物に基づく癌抗原 |
WO2002079253A1 (fr) | 2001-03-22 | 2002-10-10 | Haruo Sugiyama | Peptide modifie wt1 |
JP5230891B2 (ja) * | 2001-09-28 | 2013-07-10 | 株式会社癌免疫研究所 | 抗原特異的t細胞の新規な誘導方法 |
ES2538486T3 (es) * | 2002-09-12 | 2015-06-22 | International Institute Of Cancer Immunology, Inc. | Preparación de péptidos antigénicos contra el cáncer |
ES2332590T3 (es) | 2003-01-15 | 2010-02-09 | International Institute Of Cancer Immunology, Inc. | Dimero peptidico. |
KR101292971B1 (ko) * | 2003-06-27 | 2013-08-12 | 인터내셔널 인스티튜트 오브 캔서 이무놀로지 인코퍼레이티드 | Wt1 백신 적응 환자의 선택 방법 |
ATE462003T1 (de) * | 2004-03-31 | 2010-04-15 | Int Inst Cancer Immunology Inc | Aus wt1 stammende krebsantigenpeptide |
ES2542141T3 (es) | 2005-10-17 | 2015-07-31 | Sloan Kettering Institute For Cancer Research | Péptidos WT1 de unión a HLA de clase II, y composiciones y métodos que los comprenden |
PT1961761E (pt) | 2005-11-30 | 2010-12-16 | Chugai Pharmaceutical Co Ltd | Novos compostos peptídicos do tumor de wilms |
PL2010209T3 (pl) | 2006-04-10 | 2017-04-28 | Sloan Kettering Inst For Cancer Res | Immunogeniczne peptydy WT-1 i sposoby ich użycia |
WO2008108257A1 (ja) | 2007-03-05 | 2008-09-12 | International Institute Of Cancer Immunology, Inc. | 癌抗原特異的t細胞のレセプター遺伝子およびそれによりコードされるペプチドならびにそれらの使用 |
KR20110053836A (ko) * | 2009-11-16 | 2011-05-24 | 삼성에스디아이 주식회사 | 리튬 폴리머 이차 전지 |
CN105968191A (zh) | 2011-06-28 | 2016-09-28 | 株式会社癌免疫研究所 | 肽癌抗原-特异性t细胞的受体基因 |
US9539299B2 (en) * | 2011-10-27 | 2017-01-10 | International Institute Of Cancer Immunology, Inc. | Combination therapy with WT1 peptide vaccine and temozolomide |
JP6368243B2 (ja) | 2011-11-11 | 2018-08-08 | フレッド ハッチンソン キャンサー リサーチ センター | がんのためのサイクリンa1に標的化されたt細胞免疫療法 |
WO2013106834A2 (en) | 2012-01-13 | 2013-07-18 | Memorial Sloan Kettering Cancer Center | Immunogenic wt-1 peptides and methods of use thereof |
PL2945647T3 (pl) | 2013-01-15 | 2021-03-08 | Memorial Sloan Kettering Cancer Center | Immunogenne peptydy wt-1 i sposoby ich zastosowania |
US10815273B2 (en) | 2013-01-15 | 2020-10-27 | Memorial Sloan Kettering Cancer Center | Immunogenic WT-1 peptides and methods of use thereof |
US10023841B2 (en) * | 2014-05-23 | 2018-07-17 | Baylor Research Institute | Methods and compositions for treating breast cancer with dendritic cell vaccines |
EP3177314B1 (en) | 2014-08-04 | 2020-10-07 | Fred Hutchinson Cancer Research Center | T cell immunotherapy specific for wt-1 |
CN106610423A (zh) * | 2015-10-26 | 2017-05-03 | 复旦大学 | 评价疫苗疗效的细胞免疫学检测试剂盒及其储存方法 |
CA3147717A1 (en) | 2019-08-20 | 2021-02-25 | Fred Hutchinson Cancer Research Center | T-cell immunotherapy specific for wt-1 |
CN112250752B (zh) * | 2020-12-21 | 2021-03-26 | 中生康元生物科技(北京)有限公司 | 肿瘤新抗原表位肽及其应用 |
US20220227832A1 (en) | 2020-12-21 | 2022-07-21 | Allogene Therapeutics, Inc. | Protease-activating cd45-gate car |
CA3204417A1 (en) | 2021-01-29 | 2022-08-04 | Allogene Therapeutics, Inc. | Knockdown or knockout of one or more of tap2, nlrc5, ?2m, trac, rfx5, rfxap and rfxank to mitigate t cell recognition of allogeneic cell products |
US20240042030A1 (en) | 2022-07-29 | 2024-02-08 | Allogene Therapeutics, Inc. | Engineered cells with reduced gene expression to mitigate immune cell recognition |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000018795A2 (en) | 1998-09-30 | 2000-04-06 | Corixa Corporation | Compositions and methods for wt1 specific immunotherapy |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5840839A (en) * | 1996-02-09 | 1998-11-24 | The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services | Alternative open reading frame DNA of a normal gene and a novel human cancer antigen encoded therein |
JP4422903B2 (ja) * | 1998-07-31 | 2010-03-03 | 株式会社癌免疫研究所 | 癌抑制遺伝子wt1の産物に基づく癌抗原 |
US20030235557A1 (en) * | 1998-09-30 | 2003-12-25 | Corixa Corporation | Compositions and methods for WT1 specific immunotherapy |
GB9823897D0 (en) | 1998-11-02 | 1998-12-30 | Imp College Innovations Ltd | Immunotherapeutic methods and molecules |
AU7859900A (en) | 1999-10-04 | 2001-05-10 | Corixa Corporation | Compositions and methods for wt1 specific immunotherapy |
US20030082194A1 (en) * | 2000-02-22 | 2003-05-01 | Alexander Gaiger | Compositions and methods for diagnosis and therapy of malignant mesothelioma |
WO2002079253A1 (fr) * | 2001-03-22 | 2002-10-10 | Haruo Sugiyama | Peptide modifie wt1 |
WO2003028758A1 (fr) * | 2001-09-28 | 2003-04-10 | Haruo Sugiyama | Nouvelle methode d'induction de lymphocytes t specifiques d'un antigene |
JP5230891B2 (ja) * | 2001-09-28 | 2013-07-10 | 株式会社癌免疫研究所 | 抗原特異的t細胞の新規な誘導方法 |
WO2003106682A1 (ja) * | 2002-06-12 | 2003-12-24 | 中外製薬株式会社 | Hla−a24拘束性癌抗原ペプチド |
ES2538486T3 (es) * | 2002-09-12 | 2015-06-22 | International Institute Of Cancer Immunology, Inc. | Preparación de péptidos antigénicos contra el cáncer |
AU2003264514A1 (en) * | 2002-09-20 | 2004-04-08 | Chugai Seiyaku Kabushiki Kaisha | Wt1 substitution peptides |
ES2332590T3 (es) * | 2003-01-15 | 2010-02-09 | International Institute Of Cancer Immunology, Inc. | Dimero peptidico. |
KR101292971B1 (ko) * | 2003-06-27 | 2013-08-12 | 인터내셔널 인스티튜트 오브 캔서 이무놀로지 인코퍼레이티드 | Wt1 백신 적응 환자의 선택 방법 |
US20080070835A1 (en) * | 2003-11-05 | 2008-03-20 | International Institute Of Cancer Immunology, Inc | Hla-Dr-Binding Antigen Peptide Derived From Wt1 |
ATE462003T1 (de) * | 2004-03-31 | 2010-04-15 | Int Inst Cancer Immunology Inc | Aus wt1 stammende krebsantigenpeptide |
-
2005
- 2005-03-30 AT AT05727848T patent/ATE462003T1/de active
- 2005-03-30 SI SI200530954T patent/SI1731605T1/sl unknown
- 2005-03-30 PL PL05727848T patent/PL1731605T3/pl unknown
- 2005-03-30 US US10/594,507 patent/US7622119B2/en not_active Expired - Fee Related
- 2005-03-30 JP JP2006511744A patent/JP4886507B2/ja active Active
- 2005-03-30 DE DE602005020121T patent/DE602005020121D1/de active Active
- 2005-03-30 WO PCT/JP2005/006113 patent/WO2005095598A1/ja not_active Application Discontinuation
- 2005-03-30 ES ES05727848T patent/ES2341785T3/es active Active
- 2005-03-30 DK DK10152702.6T patent/DK2186896T3/en active
- 2005-03-30 PT PT05727848T patent/PT1731605E/pt unknown
- 2005-03-30 DK DK05727848.3T patent/DK1731605T3/da active
- 2005-03-30 EP EP05727848A patent/EP1731605B1/en not_active Not-in-force
- 2005-03-30 ES ES10152702.6T patent/ES2556232T3/es active Active
- 2005-03-30 EP EP10152702.6A patent/EP2186896B1/en active Active
-
2009
- 2009-09-04 US US12/554,151 patent/US8388975B2/en active Active
-
2010
- 2010-11-17 HK HK10110703.5A patent/HK1144305A1/zh not_active IP Right Cessation
-
2013
- 2013-01-24 US US13/748,984 patent/US20130196427A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000018795A2 (en) | 1998-09-30 | 2000-04-06 | Corixa Corporation | Compositions and methods for wt1 specific immunotherapy |
JP2002525099A (ja) * | 1998-09-30 | 2002-08-13 | コリクサ コーポレイション | Wt1特異的免疫療法のための組成物および方法 |
Non-Patent Citations (41)
Title |
---|
"Antibodies; A Laboratory Manual", 1989, COLD SPRING HARBER LABORATORY PRESS |
"Current protocols in Molecular Biology", 1987, JOHN WILEY AND SONS |
"Nen 3 Gatsu 1 Nichi", FUNAKOSHI NEWS, no. 2004, 1 March 2004 (2004-03-01), pages 1 - 13, XP002995886 * |
"Peptide Synthesis", 1966, INTERSCIENCE |
"Peptide Synthesis", 1975, MARUZEN, INC. |
"Peptide Synthesis", vol. 14, 1991, HIROKAWA-SYOTEN |
"Peptide Synthesis", vol. 14, 1991, HIROKAWA-SYOTEN, article "Iyakuhin no Kaihatsu" |
"Peptide-Gosei no Kiso to Jikken", 1985, MARUZEN, INC. |
"The Proteins", vol. 2, 1976, ACADEMIC PRESS INC. |
BELLANTUONO I. ET AL: "Two distinct HLA-A0201-presented epitopes of the Wilms tumor antigen 1 can function as targets for leukemia-reactive CTL", BLOOD, vol. 100, no. 10, 2002, pages 3835 - 3837, XP002995885 * |
CANCER IMMUNOL. IMMUNOTHER., vol. 46, 1998, pages 82 |
CANCER IMMUNOL.IMMUNOTHER., vol. 46, 1998, pages 82 |
CANCER RES., vol. 56, 1996, pages 5672 |
CANCER RES., vol. 59, 1999, pages 1184 |
CANCER RES., vol. 59, 1999, pages L184 |
CLIN. MICROBIOL. REV., vol. 7, 1994, pages 277 - 289 |
CLINICAL CANCER RES., vol. 7, 2001, pages 3012 - 3024 |
DAL PORTO J. ET AL: "A soluble divalent class I major histocompatibility complex molecule inhibits alloreactive T cells at nanomolar concentrations", PROC. NATL. ACAD. SCI. USA, vol. 90, 1993, pages 6671 - 6675, XP002039180 * |
DM. GLOVER: "DNA Cloning", 1985, IRL PRESS |
GAO L. ET AL: "Selective elimination of leukemic CD34(+) progenitor cells by cytotoxic T lymphocytes specific for WT1", BLOOD, vol. 95, no. 7, 2000, pages 2198 - 2203, XP002337253 * |
GEKKAN-YAKUJI, vol. 36, no. 1, 1994, pages 23 - 48 |
IMMUNITY., vol. 1, 1994, pages 751 |
IMMUNOGENETICS, vol. 41, 1995, pages 178 |
INT. J. HEMATOL, vol. 76, 2002, pages 127 |
INT. J. HEMATOL, vol. 78, 2003, pages 56 |
J. EXP. MED., vol. 184, 1996, pages 465 |
J. EXP. MED., vol. 185, 1997, pages 453 |
J. IMMUNOL., vol. 155, 1995, pages 4749 |
J. IMMUNOL., vol. 158, 1997, pages 1796 |
J. IMMUNOL., vol. 158, pages 1796 |
J. IMMUNOL., vol. 161, 1998, pages 5607 |
J. NATL. CANCER. INST., vol. 86, 1994, pages 1159 |
JIKKEN-IGAKU-ZOKAN, vol. 12, no. 15, 1994 |
JIKKENN-IGAKU-ZOKAN, vol. 12, no. 15, 1994 |
JOUMAL OF EXPERIMENTAL MEDICINE, vol. 190, 1999, pages 1669 |
JOURNAL OF IMMUNOLOGY, vol. 161, 1998, pages 3186 - 3194 |
JOURNAL OF IMMUNOLOGY, vol. 162, 1999, pages 3915 - 3925 |
NIKKEI-SCIENCE, April 1994 (1994-04-01), pages 20 - 45 |
T. MANIATIS ET AL.: "Molecular Cloning", 1983, CSH LABORATORY |
TISSUE ANTIGEN, vol. 61, 2003, pages 136 |
ZINSZNER H. ET AL: "Nucleotide sequence of the HLA-A26 class I gene: identification of specific residues and molecular mapping of public HLA class I epitopes", HUM. IMMUNOL., vol. 27, 1990, pages 155 - 166, XP002995884 * |
Cited By (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10124046B2 (en) | 2003-11-05 | 2018-11-13 | International Institute Of Cancer Immunology, Inc. | HLA-DR-binding antigen peptide derived from WT1 |
US11027003B2 (en) | 2003-11-05 | 2021-06-08 | International Institute Of Cancer Immunology, Inc. | HLA-DR-binding antigen peptide derived from WT1 |
EP2385117A1 (en) | 2006-02-22 | 2011-11-09 | International Institute of Cancer Immunology, Inc. | HLA-A*3303-restricted WT1 peptide and pharmaceutical composition comprising the same |
WO2007097358A1 (ja) | 2006-02-22 | 2007-08-30 | International Institute Of Cancer Immunology, Inc. | Hla-a*3303拘束性wt1ペプチド、およびそれを含む医薬組成物 |
EP2518149A1 (en) | 2006-02-22 | 2012-10-31 | International Institute of Cancer Immunology, Inc. | HLA-A*3303-restricted WT1 peptide and pharmaceutical composition comprising the same |
US9272026B2 (en) | 2006-12-28 | 2016-03-01 | International Institute Of Cancer Immunology, Inc. | HLA-A*1101-restricted WT1 peptide and pharmaceutical composition comprising the same |
US8653038B2 (en) | 2006-12-28 | 2014-02-18 | International Institute Of Cancer Immunology, Inc. | HLA-A* 1101-restricted WT1 peptide and pharmaceutical composition comprising the same |
EP2980219A1 (en) | 2006-12-28 | 2016-02-03 | International Institute of Cancer Immunology, Inc. | Hla-a*1101-restricted wt1 peptide and pharmaceutical composition comprising the same |
EP2479276A1 (en) | 2006-12-28 | 2012-07-25 | International Institute of Cancer Immunology, Inc. | HLA-A*1101-restricted WT1 peptide and pharmaceutical composition comprising the same |
WO2008081701A1 (ja) | 2006-12-28 | 2008-07-10 | International Institute Of Cancer Immunology, Inc. | Hla-a*1101拘束性wt1ペプチド、およびそれを含む医薬組成物 |
EP3026115A1 (en) | 2006-12-28 | 2016-06-01 | International Institute of Cancer Immunology, Inc. | Hla-a*1101-restricted wt1 peptide and pharmaceutical composition comprising the same |
EP2341142A2 (en) | 2006-12-28 | 2011-07-06 | International Institute of Cancer Immunology, Inc. | HLA-A*1101-restricted WT1 peptide and pharmaceutical composition comprising same |
CN103103246B (zh) * | 2007-02-27 | 2018-05-01 | 株式会社癌免疫研究所 | 活化辅助t细胞的方法以及用于该方法的组合物 |
CN103149366A (zh) * | 2007-02-27 | 2013-06-12 | 株式会社癌免疫研究所 | 活化辅助t细胞的方法以及用于该方法的组合物 |
JP2013139448A (ja) * | 2007-02-27 | 2013-07-18 | International Institute Of Cancer Immunology Inc | ヘルパーt細胞の活性化方法およびそのための組成物 |
CN103103246A (zh) * | 2007-02-27 | 2013-05-15 | 株式会社癌免疫研究所 | 活化辅助t细胞的方法以及用于该方法的组合物 |
US11555814B2 (en) | 2007-02-27 | 2023-01-17 | International Institute Of Cancer Immunology, Inc. | Method for activation of helper t cell and composition for use in the method |
CN103088103A (zh) * | 2007-02-27 | 2013-05-08 | 株式会社癌免疫研究所 | 活化辅助t细胞的方法以及用于该方法的组合物 |
CN104774910A (zh) * | 2007-02-27 | 2015-07-15 | 株式会社癌免疫研究所 | 活化辅助t细胞的方法以及用于该方法的组合物 |
WO2008105462A1 (ja) | 2007-02-27 | 2008-09-04 | International Institute Of Cancer Immunology, Inc. | ヘルパーt細胞の活性化方法およびそのための組成物 |
US10139395B2 (en) | 2007-02-27 | 2018-11-27 | International Institute Of Cancer Immunology, Inc. | Method for activation of helper T cell and composition for use in the method |
EP2216041A1 (en) * | 2007-11-20 | 2010-08-11 | Nec Corporation | Method for induction of cytotoxic t-cell, cytotoxic t-cell inducer, and pharmaceutical composition and vaccine each comprising the inducer |
JPWO2009066462A1 (ja) * | 2007-11-20 | 2011-04-07 | 日本電気株式会社 | 細胞傷害性t細胞の誘導方法、細胞傷害性t細胞の誘導剤、およびそれを用いた医薬組成物およびワクチン |
EP2216041A4 (en) * | 2007-11-20 | 2012-10-24 | Nec Corp | METHOD FOR INDUCING CYTOTOXIC LYMPHOCYTE T, CYTOTOXIC LYMPHOCYTE T INDUCER, AND PHARMACEUTICAL COMPOSITION AND VACCINE COMPRISING EACH INDUCER |
WO2012046730A1 (ja) | 2010-10-05 | 2012-04-12 | 国立大学法人大阪大学 | ヘルパーt細胞の活性化方法 |
KR20190034359A (ko) | 2010-10-05 | 2019-04-01 | 인터내셔널 인스티튜트 오브 캔서 이무놀로지 인코퍼레이티드 | 헬퍼 t 세포의 활성화 방법 |
KR20200018738A (ko) | 2010-10-05 | 2020-02-19 | 인터내셔널 인스티튜트 오브 캔서 이무놀로지 인코퍼레이티드 | 헬퍼 t 세포의 활성화 방법 |
US10654892B2 (en) | 2010-10-05 | 2020-05-19 | International Institute Of Cancer Immunology, Inc. | Method for activating helper T cell |
EP3495483A1 (en) | 2012-09-12 | 2019-06-12 | International Institute of Cancer Immunology, Inc. | Antigen-specific helper t-cell receptor genes |
WO2014042226A1 (ja) | 2012-09-12 | 2014-03-20 | 株式会社癌免疫研究所 | 抗原特異的ヘルパーt細胞レセプター遺伝子 |
US11091531B2 (en) | 2012-09-12 | 2021-08-17 | International Institute Of Cancer Immunology, Inc. | Antigen-specific helper T-cell receptor genes |
US10815288B2 (en) | 2012-09-12 | 2020-10-27 | International Institute Of Cancer Immunology, Inc. | Antigen-specific helper T-cell receptor genes |
US20160009781A1 (en) | 2012-09-12 | 2016-01-14 | International Institute Of Cancer Immunology, Inc. | Antigen-specific helper t-cell receptor genes |
CN110195040A (zh) * | 2012-12-17 | 2019-09-03 | 大塚制药株式会社 | 辅助性t细胞的活化方法 |
KR20150096697A (ko) | 2012-12-17 | 2015-08-25 | 오츠카 세이야쿠 가부시키가이샤 | 헬퍼 t세포의 활성화 방법 |
US9833493B2 (en) | 2012-12-17 | 2017-12-05 | International Institute Of Cancer Immunology, Inc. | Method for activating helper T cell |
WO2014098012A1 (ja) | 2012-12-17 | 2014-06-26 | 大塚製薬株式会社 | ヘルパーt細胞の活性化方法 |
EP2762155A2 (en) | 2013-02-05 | 2014-08-06 | Nitto Denko Corporation | Vaccine Composition |
EP3662927A2 (en) | 2013-02-05 | 2020-06-10 | Nitto Denko Corporation | Vaccine composition |
EP2762159A1 (en) | 2013-02-05 | 2014-08-06 | Nitto Denko Corporation | WT1 peptide cancer vaccine composition for transdermal administration |
EP2762153A2 (en) | 2013-02-05 | 2014-08-06 | Nitto Denko Corporation | Vaccine composition for mucosal administration |
EP2762157A1 (en) | 2013-02-05 | 2014-08-06 | Nitto Denko Corporation | Vaccine composition for transdermal or mucosal administration |
EP2762154A2 (en) | 2013-02-05 | 2014-08-06 | Nitto Denko Corporation | Vaccine composition for transdermal administration |
EP2762152A1 (en) | 2013-02-05 | 2014-08-06 | Nitto Denko Corporation | WT1 peptide cancer vaccine composition for transdermal administration |
EP2762160A1 (en) | 2013-02-05 | 2014-08-06 | Nitto Denko Corporation | Wt1 peptide cancer vaccine composition for mucosal administration |
EP2762156A1 (en) | 2013-02-05 | 2014-08-06 | Nitto Denko Corporation | Tape preparation of WT1 peptide cancer vaccine for transdermal administration |
US10947503B2 (en) | 2014-12-25 | 2021-03-16 | International Institute Of Cancer Immunology, Inc. | Method for modifying T cell population |
US10899790B2 (en) | 2016-11-09 | 2021-01-26 | Osaka University | Method for modifying T cell population |
WO2018088439A1 (ja) | 2016-11-09 | 2018-05-17 | 国立大学法人大阪大学 | T細胞集団の改変方法 |
JPWO2019004415A1 (ja) * | 2017-06-30 | 2020-03-19 | 国立大学法人大阪大学 | 末梢血t細胞の腫瘍細胞傷害活性を指標とする腫瘍免疫療法の効果予測方法 |
WO2019004415A1 (ja) * | 2017-06-30 | 2019-01-03 | 国立大学法人大阪大学 | 末梢血t細胞の腫瘍細胞傷害活性を指標とする腫瘍免疫療法の効果予測方法 |
CN111978375A (zh) * | 2020-08-28 | 2020-11-24 | 深圳市乐土生物医药有限公司 | 具有细胞毒性t细胞诱导能力的蛋白质或多肽 |
CN111978375B (zh) * | 2020-08-28 | 2022-10-04 | 深圳市乐土生物医药有限公司 | 具有细胞毒性t细胞诱导能力的蛋白质或多肽 |
Also Published As
Publication number | Publication date |
---|---|
ES2556232T3 (es) | 2016-01-14 |
US8388975B2 (en) | 2013-03-05 |
US20100062013A1 (en) | 2010-03-11 |
JP4886507B2 (ja) | 2012-02-29 |
ATE462003T1 (de) | 2010-04-15 |
JPWO2005095598A1 (ja) | 2008-02-21 |
DK2186896T3 (en) | 2015-12-21 |
EP1731605B1 (en) | 2010-03-24 |
PL1731605T3 (pl) | 2010-08-31 |
DE602005020121D1 (de) | 2010-05-06 |
EP1731605A4 (en) | 2007-11-07 |
DK1731605T3 (da) | 2010-05-25 |
SI1731605T1 (sl) | 2010-07-30 |
US7622119B2 (en) | 2009-11-24 |
PT1731605E (pt) | 2010-04-14 |
US20130196427A1 (en) | 2013-08-01 |
ES2341785T3 (es) | 2010-06-28 |
EP2186896A1 (en) | 2010-05-19 |
EP2186896B1 (en) | 2015-11-04 |
US20080152631A1 (en) | 2008-06-26 |
EP1731605A1 (en) | 2006-12-13 |
HK1144305A1 (zh) | 2011-02-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4886507B2 (ja) | Wt1由来の癌抗原ペプチド | |
JP6145475B2 (ja) | 癌抗原ヘルパーペプチド | |
KR101391561B1 (ko) | Hla-a*3303 구속성 wt1 펩티드, 및 그것을 포함하는 의약 조성물 | |
JP4480580B2 (ja) | Wt1置換型ペプチド | |
JP5281515B2 (ja) | 腫瘍抗原タンパク質及びその利用 | |
JP4516916B2 (ja) | リビン由来のhla−a24結合性癌抗原ペプチド | |
EP2363468B1 (en) | Tumor antigen peptide and use thereof | |
JPWO2007066423A1 (ja) | Amacr由来の腫瘍抗原ペプチド | |
JP4414163B2 (ja) | Psa由来のhla−a24結合性癌抗原ペプチド | |
US20160166666A1 (en) | Tumor antigen peptide | |
JP4231284B2 (ja) | Syt−ssx改変ペプチド |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
DPEN | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2006511744 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10594507 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2005727848 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: DE |
|
WWP | Wipo information: published in national office |
Ref document number: 2005727848 Country of ref document: EP |