CN114409766B - 一种eb病毒的中和性抗体及其应用 - Google Patents
一种eb病毒的中和性抗体及其应用 Download PDFInfo
- Publication number
- CN114409766B CN114409766B CN202111646561.5A CN202111646561A CN114409766B CN 114409766 B CN114409766 B CN 114409766B CN 202111646561 A CN202111646561 A CN 202111646561A CN 114409766 B CN114409766 B CN 114409766B
- Authority
- CN
- China
- Prior art keywords
- antibody
- chain variable
- ser
- bispecific antibody
- gly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 241000701044 Human gammaherpesvirus 4 Species 0.000 title claims abstract description 64
- 230000003472 neutralizing effect Effects 0.000 title abstract description 16
- 210000004027 cell Anatomy 0.000 claims abstract description 58
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 36
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 33
- 241000700605 Viruses Species 0.000 claims abstract description 22
- 210000004881 tumor cell Anatomy 0.000 claims abstract description 17
- 206010025323 Lymphomas Diseases 0.000 claims abstract description 12
- 125000003275 alpha amino acid group Chemical group 0.000 claims description 25
- 101000878602 Homo sapiens Immunoglobulin alpha Fc receptor Proteins 0.000 claims description 23
- 102100038005 Immunoglobulin alpha Fc receptor Human genes 0.000 claims description 23
- 239000012634 fragment Substances 0.000 claims description 17
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 claims description 11
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 claims description 11
- 239000000427 antigen Substances 0.000 claims description 11
- 108091007433 antigens Proteins 0.000 claims description 11
- 102000036639 antigens Human genes 0.000 claims description 11
- 108010075254 C-Peptide Proteins 0.000 claims description 10
- 108091033319 polynucleotide Proteins 0.000 claims description 10
- 239000002157 polynucleotide Substances 0.000 claims description 10
- 102000040430 polynucleotide Human genes 0.000 claims description 10
- 239000013598 vector Substances 0.000 claims description 10
- 206010015108 Epstein-Barr virus infection Diseases 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 229940127121 immunoconjugate Drugs 0.000 claims description 8
- 230000035772 mutation Effects 0.000 claims description 6
- 108010047041 Complementarity Determining Regions Proteins 0.000 claims description 5
- 108010021625 Immunoglobulin Fragments Proteins 0.000 claims description 5
- 102000008394 Immunoglobulin Fragments Human genes 0.000 claims description 5
- 239000012636 effector Substances 0.000 claims description 5
- 210000002865 immune cell Anatomy 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000008194 pharmaceutical composition Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 125000000539 amino acid group Chemical group 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 3
- 102000018071 Immunoglobulin Fc Fragments Human genes 0.000 claims description 2
- 108010091135 Immunoglobulin Fc Fragments Proteins 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 claims 1
- BCCRXDTUTZHDEU-VKHMYHEASA-N Gly-Ser Chemical compound NCC(=O)N[C@@H](CO)C(O)=O BCCRXDTUTZHDEU-VKHMYHEASA-N 0.000 claims 1
- 108010054477 Immunoglobulin Fab Fragments Proteins 0.000 claims 1
- 102000001706 Immunoglobulin Fab Fragments Human genes 0.000 claims 1
- 239000000032 diagnostic agent Substances 0.000 claims 1
- 229940039227 diagnostic agent Drugs 0.000 claims 1
- 230000027455 binding Effects 0.000 abstract description 25
- 210000000056 organ Anatomy 0.000 abstract description 11
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 208000017805 post-transplant lymphoproliferative disease Diseases 0.000 abstract description 5
- 206010027476 Metastases Diseases 0.000 abstract description 4
- 201000006747 infectious mononucleosis Diseases 0.000 abstract description 4
- 230000009401 metastasis Effects 0.000 abstract description 4
- 230000009385 viral infection Effects 0.000 abstract description 4
- 208000030289 Lymphoproliferative disease Diseases 0.000 abstract description 3
- 238000000338 in vitro Methods 0.000 abstract description 3
- 239000003446 ligand Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 208000031220 Hemophilia Diseases 0.000 abstract description 2
- 208000009292 Hemophilia A Diseases 0.000 abstract description 2
- 238000001727 in vivo Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 208000011580 syndromic disease Diseases 0.000 abstract description 2
- 102100032768 Complement receptor type 2 Human genes 0.000 description 23
- 210000004369 blood Anatomy 0.000 description 12
- 239000008280 blood Substances 0.000 description 12
- 206010028980 Neoplasm Diseases 0.000 description 11
- 210000001519 tissue Anatomy 0.000 description 10
- 210000003819 peripheral blood mononuclear cell Anatomy 0.000 description 9
- 238000011529 RT qPCR Methods 0.000 description 8
- 238000000684 flow cytometry Methods 0.000 description 8
- 241000699670 Mus sp. Species 0.000 description 7
- 201000010099 disease Diseases 0.000 description 7
- 238000002965 ELISA Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 6
- 108090000765 processed proteins & peptides Proteins 0.000 description 6
- 210000003462 vein Anatomy 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 208000015181 infectious disease Diseases 0.000 description 5
- 210000002540 macrophage Anatomy 0.000 description 5
- 102000005962 receptors Human genes 0.000 description 5
- 230000004083 survival effect Effects 0.000 description 5
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 4
- CREYEAPXISDKSB-FQPOAREZSA-N Ala-Thr-Tyr Chemical compound [H]N[C@@H](C)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O CREYEAPXISDKSB-FQPOAREZSA-N 0.000 description 4
- 208000012431 Epstein-Barr Virus-related tumor Diseases 0.000 description 4
- 108010065920 Insulin Lispro Proteins 0.000 description 4
- 108010052670 arginyl-glutamyl-glutamic acid Proteins 0.000 description 4
- 108010092854 aspartyllysine Proteins 0.000 description 4
- 210000003719 b-lymphocyte Anatomy 0.000 description 4
- 201000011510 cancer Diseases 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 239000000539 dimer Substances 0.000 description 4
- -1 etc.) Proteins 0.000 description 4
- 230000002147 killing effect Effects 0.000 description 4
- 239000013612 plasmid Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 108010003137 tyrosyltyrosine Proteins 0.000 description 4
- 108010019670 Chimeric Antigen Receptors Proteins 0.000 description 3
- OAGVHWYIBZMWLA-YFKPBYRVSA-N Glu-Gly-Gly Chemical compound OC(=O)CC[C@H](N)C(=O)NCC(=O)NCC(O)=O OAGVHWYIBZMWLA-YFKPBYRVSA-N 0.000 description 3
- 108090000288 Glycoproteins Proteins 0.000 description 3
- 102000003886 Glycoproteins Human genes 0.000 description 3
- 101001074035 Homo sapiens Zinc finger protein GLI2 Proteins 0.000 description 3
- 241000880493 Leptailurus serval Species 0.000 description 3
- HXWALXSAVBLTPK-NUTKFTJISA-N Leu-Ala-Trp Chemical compound C[C@@H](C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)O)NC(=O)[C@H](CC(C)C)N HXWALXSAVBLTPK-NUTKFTJISA-N 0.000 description 3
- AIRZWUMAHCDDHR-KKUMJFAQSA-N Lys-Leu-Leu Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(O)=O AIRZWUMAHCDDHR-KKUMJFAQSA-N 0.000 description 3
- PDIDTSZKKFEDMB-UWVGGRQHSA-N Lys-Pro-Gly Chemical compound [H]N[C@@H](CCCCN)C(=O)N1CCC[C@H]1C(=O)NCC(O)=O PDIDTSZKKFEDMB-UWVGGRQHSA-N 0.000 description 3
- KZNQNBZMBZJQJO-UHFFFAOYSA-N N-glycyl-L-proline Natural products NCC(=O)N1CCCC1C(O)=O KZNQNBZMBZJQJO-UHFFFAOYSA-N 0.000 description 3
- KLYYKKGCPOGDPE-OEAJRASXSA-N Phe-Thr-Leu Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(O)=O KLYYKKGCPOGDPE-OEAJRASXSA-N 0.000 description 3
- UIGMAMGZOJVTDN-WHFBIAKZSA-N Ser-Gly-Ser Chemical compound OC[C@H](N)C(=O)NCC(=O)N[C@@H](CO)C(O)=O UIGMAMGZOJVTDN-WHFBIAKZSA-N 0.000 description 3
- FQPDRTDDEZXCEC-SVSWQMSJSA-N Thr-Ile-Ser Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(O)=O FQPDRTDDEZXCEC-SVSWQMSJSA-N 0.000 description 3
- LGEYOIQBBIPHQN-UWJYBYFXSA-N Tyr-Ala-Ser Chemical compound OC[C@@H](C(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CC1=CC=C(O)C=C1 LGEYOIQBBIPHQN-UWJYBYFXSA-N 0.000 description 3
- QUILOGWWLXMSAT-IHRRRGAJSA-N Tyr-Gln-Gln Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCC(N)=O)C(O)=O QUILOGWWLXMSAT-IHRRRGAJSA-N 0.000 description 3
- CNLKDWSAORJEMW-KWQFWETISA-N Tyr-Gly-Ala Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)NCC(=O)N[C@@H](C)C(O)=O CNLKDWSAORJEMW-KWQFWETISA-N 0.000 description 3
- XTDDIVQWDXMRJL-IHRRRGAJSA-N Val-Leu-His Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CC1=CN=CN1)C(=O)O)NC(=O)[C@H](C(C)C)N XTDDIVQWDXMRJL-IHRRRGAJSA-N 0.000 description 3
- SSYBNWFXCFNRFN-GUBZILKMSA-N Val-Pro-Ser Chemical compound CC(C)[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CO)C(O)=O SSYBNWFXCFNRFN-GUBZILKMSA-N 0.000 description 3
- 102100035558 Zinc finger protein GLI2 Human genes 0.000 description 3
- 108010069020 alanyl-prolyl-glycine Proteins 0.000 description 3
- 239000012472 biological sample Substances 0.000 description 3
- 229960002685 biotin Drugs 0.000 description 3
- 239000011616 biotin Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 108010006664 gamma-glutamyl-glycyl-glycine Proteins 0.000 description 3
- 108010078144 glutaminyl-glycine Proteins 0.000 description 3
- 108010015792 glycyllysine Proteins 0.000 description 3
- 201000006417 multiple sclerosis Diseases 0.000 description 3
- 108020004707 nucleic acids Proteins 0.000 description 3
- 102000039446 nucleic acids Human genes 0.000 description 3
- 150000007523 nucleic acids Chemical class 0.000 description 3
- 102000004196 processed proteins & peptides Human genes 0.000 description 3
- 108020003175 receptors Proteins 0.000 description 3
- IZTQOLKUZKXIRV-YRVFCXMDSA-N sincalide Chemical compound C([C@@H](C(=O)N[C@@H](CCSC)C(=O)NCC(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(N)=O)NC(=O)[C@@H](N)CC(O)=O)C1=CC=C(OS(O)(=O)=O)C=C1 IZTQOLKUZKXIRV-YRVFCXMDSA-N 0.000 description 3
- 108010044292 tryptophyltyrosine Proteins 0.000 description 3
- PKOHVHWNGUHYRE-ZFWWWQNUSA-N (2s)-1-[2-[[(2s)-2-amino-3-(1h-indol-3-yl)propanoyl]amino]acetyl]pyrrolidine-2-carboxylic acid Chemical compound O=C([C@H](CC=1C2=CC=CC=C2NC=1)N)NCC(=O)N1CCC[C@H]1C(O)=O PKOHVHWNGUHYRE-ZFWWWQNUSA-N 0.000 description 2
- IESDGNYHXIOKRW-YXMSTPNBSA-N (2s)-2-[[(2s)-1-[(2s)-6-amino-2-[[(2s,3r)-2-amino-3-hydroxybutanoyl]amino]hexanoyl]pyrrolidine-2-carbonyl]amino]-5-(diaminomethylideneamino)pentanoic acid Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@@H](CCCCN)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(O)=O IESDGNYHXIOKRW-YXMSTPNBSA-N 0.000 description 2
- DIBLBAURNYJYBF-XLXZRNDBSA-N (2s)-2-[[(2s)-2-[[2-[[(2s)-6-amino-2-[[(2s)-2-amino-3-methylbutanoyl]amino]hexanoyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-3-(4-hydroxyphenyl)propanoic acid Chemical compound C([C@H](NC(=O)CNC(=O)[C@H](CCCCN)NC(=O)[C@@H](N)C(C)C)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(O)=O)C1=CC=CC=C1 DIBLBAURNYJYBF-XLXZRNDBSA-N 0.000 description 2
- HKZAAJSTFUZYTO-LURJTMIESA-N (2s)-2-[[2-[[2-[[2-[(2-aminoacetyl)amino]acetyl]amino]acetyl]amino]acetyl]amino]-3-hydroxypropanoic acid Chemical compound NCC(=O)NCC(=O)NCC(=O)NCC(=O)N[C@@H](CO)C(O)=O HKZAAJSTFUZYTO-LURJTMIESA-N 0.000 description 2
- 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 description 2
- BTYTYHBSJKQBQA-GCJQMDKQSA-N Ala-Asp-Thr Chemical compound C[C@H]([C@@H](C(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](C)N)O BTYTYHBSJKQBQA-GCJQMDKQSA-N 0.000 description 2
- OYJCVIGKMXUVKB-GARJFASQSA-N Ala-Leu-Pro Chemical compound C[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N1CCC[C@@H]1C(=O)O)N OYJCVIGKMXUVKB-GARJFASQSA-N 0.000 description 2
- IORKCNUBHNIMKY-CIUDSAMLSA-N Ala-Pro-Glu Chemical compound C[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(O)=O)C(O)=O IORKCNUBHNIMKY-CIUDSAMLSA-N 0.000 description 2
- INXWADWANGLMPJ-JYJNAYRXSA-N Arg-Phe-Arg Chemical compound NC(=N)NCCC[C@H](N)C(=O)N[C@H](C(=O)N[C@@H](CCCNC(N)=N)C(O)=O)CC1=CC=CC=C1 INXWADWANGLMPJ-JYJNAYRXSA-N 0.000 description 2
- LRPZJPMQGKGHSG-XGEHTFHBSA-N Arg-Ser-Thr Chemical compound C[C@H]([C@@H](C(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H](CCCN=C(N)N)N)O LRPZJPMQGKGHSG-XGEHTFHBSA-N 0.000 description 2
- SLKLLQWZQHXYSV-CIUDSAMLSA-N Asn-Ala-Lys Chemical compound NC(=O)C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(O)=O SLKLLQWZQHXYSV-CIUDSAMLSA-N 0.000 description 2
- OLVIPTLKNSAYRJ-YUMQZZPRSA-N Asn-Gly-Lys Chemical compound C(CCN)C[C@@H](C(=O)O)NC(=O)CNC(=O)[C@H](CC(=O)N)N OLVIPTLKNSAYRJ-YUMQZZPRSA-N 0.000 description 2
- QYRMBFWDSFGSFC-OLHMAJIHSA-N Asn-Thr-Asn Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)O)NC(=O)[C@H](CC(=O)N)N)O QYRMBFWDSFGSFC-OLHMAJIHSA-N 0.000 description 2
- LGCVSPFCFXWUEY-IHPCNDPISA-N Asn-Trp-Tyr Chemical compound C1=CC=C2C(=C1)C(=CN2)C[C@@H](C(=O)N[C@@H](CC3=CC=C(C=C3)O)C(=O)O)NC(=O)[C@H](CC(=O)N)N LGCVSPFCFXWUEY-IHPCNDPISA-N 0.000 description 2
- SNDBKTFJWVEVPO-WHFBIAKZSA-N Asp-Gly-Ser Chemical compound [H]N[C@@H](CC(O)=O)C(=O)NCC(=O)N[C@@H](CO)C(O)=O SNDBKTFJWVEVPO-WHFBIAKZSA-N 0.000 description 2
- AHWRSSLYSGLBGD-CIUDSAMLSA-N Asp-Pro-Glu Chemical compound OC(=O)C[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(O)=O)C(O)=O AHWRSSLYSGLBGD-CIUDSAMLSA-N 0.000 description 2
- 208000023275 Autoimmune disease Diseases 0.000 description 2
- 108010001857 Cell Surface Receptors Proteins 0.000 description 2
- BVFQOPGFOQVZTE-ACZMJKKPSA-N Cys-Gln-Ala Chemical compound [H]N[C@@H](CS)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](C)C(O)=O BVFQOPGFOQVZTE-ACZMJKKPSA-N 0.000 description 2
- ZXCAQANTQWBICD-DCAQKATOSA-N Cys-Lys-Val Chemical compound CC(C)[C@@H](C(=O)O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CS)N ZXCAQANTQWBICD-DCAQKATOSA-N 0.000 description 2
- 101710088194 Dehydrogenase Proteins 0.000 description 2
- DHNWZLGBTPUTQQ-QEJZJMRPSA-N Gln-Asp-Trp Chemical compound C1=CC=C2C(=C1)C(=CN2)C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CCC(=O)N)N DHNWZLGBTPUTQQ-QEJZJMRPSA-N 0.000 description 2
- WLRYGVYQFXRJDA-DCAQKATOSA-N Gln-Pro-Pro Chemical compound NC(=O)CC[C@H](N)C(=O)N1CCC[C@H]1C(=O)N1[C@H](C(O)=O)CCC1 WLRYGVYQFXRJDA-DCAQKATOSA-N 0.000 description 2
- OTQSTOXRUBVWAP-NRPADANISA-N Gln-Ser-Val Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](C(C)C)C(O)=O OTQSTOXRUBVWAP-NRPADANISA-N 0.000 description 2
- ITYRYNUZHPNCIK-GUBZILKMSA-N Glu-Ala-Leu Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(O)=O ITYRYNUZHPNCIK-GUBZILKMSA-N 0.000 description 2
- GLWXKFRTOHKGIT-ACZMJKKPSA-N Glu-Asn-Asn Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(N)=O)C(O)=O GLWXKFRTOHKGIT-ACZMJKKPSA-N 0.000 description 2
- WATXSTJXNBOHKD-LAEOZQHASA-N Glu-Asp-Val Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](C(C)C)C(O)=O WATXSTJXNBOHKD-LAEOZQHASA-N 0.000 description 2
- HNVFSTLPVJWIDV-CIUDSAMLSA-N Glu-Glu-Gln Chemical compound OC(=O)CC[C@H](N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(N)=O)C(O)=O HNVFSTLPVJWIDV-CIUDSAMLSA-N 0.000 description 2
- KASDBWKLWJKTLJ-GUBZILKMSA-N Glu-Glu-Met Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCSC)C(O)=O KASDBWKLWJKTLJ-GUBZILKMSA-N 0.000 description 2
- ALMBZBOCGSVSAI-ACZMJKKPSA-N Glu-Ser-Asn Chemical compound C(CC(=O)O)[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(=O)N)C(=O)O)N ALMBZBOCGSVSAI-ACZMJKKPSA-N 0.000 description 2
- RFTVTKBHDXCEEX-WDSKDSINSA-N Glu-Ser-Gly Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(=O)NCC(O)=O RFTVTKBHDXCEEX-WDSKDSINSA-N 0.000 description 2
- MFYLRRCYBBJYPI-JYJNAYRXSA-N Glu-Tyr-Lys Chemical compound C1=CC(=CC=C1C[C@@H](C(=O)N[C@@H](CCCCN)C(=O)O)NC(=O)[C@H](CCC(=O)O)N)O MFYLRRCYBBJYPI-JYJNAYRXSA-N 0.000 description 2
- ZALGPUWUVHOGAE-GVXVVHGQSA-N Glu-Val-His Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CC1=CN=CN1)C(=O)O)NC(=O)[C@H](CCC(=O)O)N ZALGPUWUVHOGAE-GVXVVHGQSA-N 0.000 description 2
- GRIRDMVMJJDZKV-RCOVLWMOSA-N Gly-Asn-Val Chemical compound [H]NCC(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](C(C)C)C(O)=O GRIRDMVMJJDZKV-RCOVLWMOSA-N 0.000 description 2
- PABFFPWEJMEVEC-JGVFFNPUSA-N Gly-Gln-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CCC(=O)N)NC(=O)CN)C(=O)O PABFFPWEJMEVEC-JGVFFNPUSA-N 0.000 description 2
- CQMFNTVQVLQRLT-JHEQGTHGSA-N Gly-Thr-Gln Chemical compound [H]NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(N)=O)C(O)=O CQMFNTVQVLQRLT-JHEQGTHGSA-N 0.000 description 2
- CUVBTVWFVIIDOC-YEPSODPASA-N Gly-Thr-Val Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)[C@H]([C@@H](C)O)NC(=O)CN CUVBTVWFVIIDOC-YEPSODPASA-N 0.000 description 2
- FNXSYBOHALPRHV-ONGXEEELSA-N Gly-Val-Lys Chemical compound NCC(=O)N[C@@H](C(C)C)C(=O)N[C@H](C(O)=O)CCCCN FNXSYBOHALPRHV-ONGXEEELSA-N 0.000 description 2
- 108010043121 Green Fluorescent Proteins Proteins 0.000 description 2
- 102000004144 Green Fluorescent Proteins Human genes 0.000 description 2
- WMKXFMUJRCEGRP-SRVKXCTJSA-N His-Asn-His Chemical compound C1=C(NC=N1)C[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CC2=CN=CN2)C(=O)O)N WMKXFMUJRCEGRP-SRVKXCTJSA-N 0.000 description 2
- 208000017604 Hodgkin disease Diseases 0.000 description 2
- 208000021519 Hodgkin lymphoma Diseases 0.000 description 2
- 208000010747 Hodgkins lymphoma Diseases 0.000 description 2
- 241000282412 Homo Species 0.000 description 2
- 108010001336 Horseradish Peroxidase Proteins 0.000 description 2
- PZWBBXHHUSIGKH-OSUNSFLBSA-N Ile-Thr-Arg Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@H](C(O)=O)CCCN=C(N)N PZWBBXHHUSIGKH-OSUNSFLBSA-N 0.000 description 2
- UGTHTQWIQKEDEH-BQBZGAKWSA-N L-alanyl-L-prolylglycine zwitterion Chemical compound C[C@H](N)C(=O)N1CCC[C@H]1C(=O)NCC(O)=O UGTHTQWIQKEDEH-BQBZGAKWSA-N 0.000 description 2
- 208000032420 Latent Infection Diseases 0.000 description 2
- PVMPDMIKUVNOBD-CIUDSAMLSA-N Leu-Asp-Ser Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CO)C(O)=O PVMPDMIKUVNOBD-CIUDSAMLSA-N 0.000 description 2
- VWHGTYCRDRBSFI-ZETCQYMHSA-N Leu-Gly-Gly Chemical compound CC(C)C[C@H](N)C(=O)NCC(=O)NCC(O)=O VWHGTYCRDRBSFI-ZETCQYMHSA-N 0.000 description 2
- AUNMOHYWTAPQLA-XUXIUFHCSA-N Leu-Met-Ile Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O AUNMOHYWTAPQLA-XUXIUFHCSA-N 0.000 description 2
- PJWOOBTYQNNRBF-BZSNNMDCSA-N Leu-Phe-Lys Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CCCCN)C(=O)O)N PJWOOBTYQNNRBF-BZSNNMDCSA-N 0.000 description 2
- SBANPBVRHYIMRR-GARJFASQSA-N Leu-Ser-Pro Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CO)C(=O)N1CCC[C@@H]1C(=O)O)N SBANPBVRHYIMRR-GARJFASQSA-N 0.000 description 2
- SBANPBVRHYIMRR-UHFFFAOYSA-N Leu-Ser-Pro Natural products CC(C)CC(N)C(=O)NC(CO)C(=O)N1CCCC1C(O)=O SBANPBVRHYIMRR-UHFFFAOYSA-N 0.000 description 2
- ZJZNLRVCZWUONM-JXUBOQSCSA-N Leu-Thr-Ala Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C)C(O)=O ZJZNLRVCZWUONM-JXUBOQSCSA-N 0.000 description 2
- LCNASHSOFMRYFO-WDCWCFNPSA-N Leu-Thr-Gln Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@H](C(O)=O)CCC(N)=O LCNASHSOFMRYFO-WDCWCFNPSA-N 0.000 description 2
- QWWPYKKLXWOITQ-VOAKCMCISA-N Leu-Thr-Leu Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@H](C(O)=O)CC(C)C QWWPYKKLXWOITQ-VOAKCMCISA-N 0.000 description 2
- VEGLGAOVLFODGC-GUBZILKMSA-N Lys-Glu-Ser Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O VEGLGAOVLFODGC-GUBZILKMSA-N 0.000 description 2
- XNKDCYABMBBEKN-IUCAKERBSA-N Lys-Gly-Gln Chemical compound NCCCC[C@H](N)C(=O)NCC(=O)N[C@H](C(O)=O)CCC(N)=O XNKDCYABMBBEKN-IUCAKERBSA-N 0.000 description 2
- WQDKIVRHTQYJSN-DCAQKATOSA-N Lys-Ser-Arg Chemical compound C(CCN)C[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)N WQDKIVRHTQYJSN-DCAQKATOSA-N 0.000 description 2
- IOQWIOPSKJOEKI-SRVKXCTJSA-N Lys-Ser-Leu Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(O)=O IOQWIOPSKJOEKI-SRVKXCTJSA-N 0.000 description 2
- IEVXCWPVBYCJRZ-IXOXFDKPSA-N Lys-Thr-His Chemical compound NCCCC[C@H](N)C(=O)N[C@@H]([C@H](O)C)C(=O)N[C@H](C(O)=O)CC1=CN=CN1 IEVXCWPVBYCJRZ-IXOXFDKPSA-N 0.000 description 2
- DLCAXBGXGOVUCD-PPCPHDFISA-N Lys-Thr-Ile Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O DLCAXBGXGOVUCD-PPCPHDFISA-N 0.000 description 2
- 241000699666 Mus <mouse, genus> Species 0.000 description 2
- YBAFDPFAUTYYRW-UHFFFAOYSA-N N-L-alpha-glutamyl-L-leucine Natural products CC(C)CC(C(O)=O)NC(=O)C(N)CCC(O)=O YBAFDPFAUTYYRW-UHFFFAOYSA-N 0.000 description 2
- SITLTJHOQZFJGG-UHFFFAOYSA-N N-L-alpha-glutamyl-L-valine Natural products CC(C)C(C(O)=O)NC(=O)C(N)CCC(O)=O SITLTJHOQZFJGG-UHFFFAOYSA-N 0.000 description 2
- 208000002454 Nasopharyngeal Carcinoma Diseases 0.000 description 2
- 206010061306 Nasopharyngeal cancer Diseases 0.000 description 2
- 101710160107 Outer membrane protein A Proteins 0.000 description 2
- 102000057297 Pepsin A Human genes 0.000 description 2
- 108090000284 Pepsin A Proteins 0.000 description 2
- UEHNWRNADDPYNK-DLOVCJGASA-N Phe-Cys-Ala Chemical compound C[C@@H](C(=O)O)NC(=O)[C@H](CS)NC(=O)[C@H](CC1=CC=CC=C1)N UEHNWRNADDPYNK-DLOVCJGASA-N 0.000 description 2
- MSHZERMPZKCODG-ACRUOGEOSA-N Phe-Leu-Phe Chemical compound C([C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC=1C=CC=CC=1)C(O)=O)C1=CC=CC=C1 MSHZERMPZKCODG-ACRUOGEOSA-N 0.000 description 2
- IIEOLPMQYRBZCN-SRVKXCTJSA-N Phe-Ser-Cys Chemical compound N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CO)C(=O)N[C@@H](CS)C(=O)O IIEOLPMQYRBZCN-SRVKXCTJSA-N 0.000 description 2
- 108010004729 Phycoerythrin Proteins 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- IHCXPSYCHXFXKT-DCAQKATOSA-N Pro-Arg-Glu Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCC(O)=O)C(O)=O IHCXPSYCHXFXKT-DCAQKATOSA-N 0.000 description 2
- TUYWCHPXKQTISF-LPEHRKFASA-N Pro-Cys-Pro Chemical compound C1C[C@H](NC1)C(=O)N[C@@H](CS)C(=O)N2CCC[C@@H]2C(=O)O TUYWCHPXKQTISF-LPEHRKFASA-N 0.000 description 2
- VPEVBAUSTBWQHN-NHCYSSNCSA-N Pro-Glu-Val Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C(C)C)C(O)=O VPEVBAUSTBWQHN-NHCYSSNCSA-N 0.000 description 2
- KWMUAKQOVYCQJQ-ZPFDUUQYSA-N Pro-Ile-Glu Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)O)NC(=O)[C@@H]1CCCN1 KWMUAKQOVYCQJQ-ZPFDUUQYSA-N 0.000 description 2
- ZLXKLMHAMDENIO-DCAQKATOSA-N Pro-Lys-Asp Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(O)=O ZLXKLMHAMDENIO-DCAQKATOSA-N 0.000 description 2
- PCWLNNZTBJTZRN-AVGNSLFASA-N Pro-Pro-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@@H]1CCCN1C(=O)[C@H]1NCCC1 PCWLNNZTBJTZRN-AVGNSLFASA-N 0.000 description 2
- KBUAPZAZPWNYSW-SRVKXCTJSA-N Pro-Pro-Val Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)[C@@H]1CCCN1C(=O)[C@H]1NCCC1 KBUAPZAZPWNYSW-SRVKXCTJSA-N 0.000 description 2
- GMJDSFYVTAMIBF-FXQIFTODSA-N Pro-Ser-Asp Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(O)=O)C(O)=O GMJDSFYVTAMIBF-FXQIFTODSA-N 0.000 description 2
- PRKWBYCXBBSLSK-GUBZILKMSA-N Pro-Ser-Val Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CO)C(=O)N[C@@H](C(C)C)C(O)=O PRKWBYCXBBSLSK-GUBZILKMSA-N 0.000 description 2
- QUBVFEANYYWBTM-VEVYYDQMSA-N Pro-Thr-Asp Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(O)=O)C(O)=O QUBVFEANYYWBTM-VEVYYDQMSA-N 0.000 description 2
- OYEDZGNMSBZCIM-XGEHTFHBSA-N Ser-Arg-Thr Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(O)=O OYEDZGNMSBZCIM-XGEHTFHBSA-N 0.000 description 2
- FIDMVVBUOCMMJG-CIUDSAMLSA-N Ser-Asn-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](N)CO FIDMVVBUOCMMJG-CIUDSAMLSA-N 0.000 description 2
- VGNYHOBZJKWRGI-CIUDSAMLSA-N Ser-Asn-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](N)CO VGNYHOBZJKWRGI-CIUDSAMLSA-N 0.000 description 2
- MUARUIBTKQJKFY-WHFBIAKZSA-N Ser-Gly-Asp Chemical compound [H]N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CC(O)=O)C(O)=O MUARUIBTKQJKFY-WHFBIAKZSA-N 0.000 description 2
- HMRAQFJFTOLDKW-GUBZILKMSA-N Ser-His-Glu Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CCC(O)=O)C(O)=O HMRAQFJFTOLDKW-GUBZILKMSA-N 0.000 description 2
- GZSZPKSBVAOGIE-CIUDSAMLSA-N Ser-Lys-Ala Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(O)=O GZSZPKSBVAOGIE-CIUDSAMLSA-N 0.000 description 2
- BMKNXTJLHFIAAH-CIUDSAMLSA-N Ser-Ser-Leu Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(O)=O BMKNXTJLHFIAAH-CIUDSAMLSA-N 0.000 description 2
- JGUWRQWULDWNCM-FXQIFTODSA-N Ser-Val-Ser Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(O)=O JGUWRQWULDWNCM-FXQIFTODSA-N 0.000 description 2
- 108010087230 Sincalide Proteins 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 208000005718 Stomach Neoplasms Diseases 0.000 description 2
- KWQBJOUOSNJDRR-XAVMHZPKSA-N Thr-Cys-Pro Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CS)C(=O)N1CCC[C@@H]1C(=O)O)N)O KWQBJOUOSNJDRR-XAVMHZPKSA-N 0.000 description 2
- UZJDBCHMIQXLOQ-HEIBUPTGSA-N Thr-Cys-Thr Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CS)C(=O)N[C@@H]([C@@H](C)O)C(=O)O)N)O UZJDBCHMIQXLOQ-HEIBUPTGSA-N 0.000 description 2
- DSLHSTIUAPKERR-XGEHTFHBSA-N Thr-Cys-Val Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CS)C(=O)N[C@@H](C(C)C)C(O)=O DSLHSTIUAPKERR-XGEHTFHBSA-N 0.000 description 2
- PAXANSWUSVPFNK-IUKAMOBKSA-N Thr-Ile-Asn Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)O)NC(=O)[C@H]([C@@H](C)O)N PAXANSWUSVPFNK-IUKAMOBKSA-N 0.000 description 2
- NCXVJIQMWSGRHY-KXNHARMFSA-N Thr-Leu-Pro Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N1CCC[C@@H]1C(=O)O)N)O NCXVJIQMWSGRHY-KXNHARMFSA-N 0.000 description 2
- KZSYAEWQMJEGRZ-RHYQMDGZSA-N Thr-Leu-Val Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(O)=O KZSYAEWQMJEGRZ-RHYQMDGZSA-N 0.000 description 2
- BDGBHYCAZJPLHX-HJGDQZAQSA-N Thr-Lys-Asn Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(N)=O)C(O)=O BDGBHYCAZJPLHX-HJGDQZAQSA-N 0.000 description 2
- BIBYEFRASCNLAA-CDMKHQONSA-N Thr-Phe-Gly Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@H](C(=O)NCC(O)=O)CC1=CC=CC=C1 BIBYEFRASCNLAA-CDMKHQONSA-N 0.000 description 2
- KERCOYANYUPLHJ-XGEHTFHBSA-N Thr-Pro-Ser Chemical compound C[C@@H](O)[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CO)C(O)=O KERCOYANYUPLHJ-XGEHTFHBSA-N 0.000 description 2
- BEZTUFWTPVOROW-KJEVXHAQSA-N Thr-Tyr-Arg Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)N)O BEZTUFWTPVOROW-KJEVXHAQSA-N 0.000 description 2
- FYBFTPLPAXZBOY-KKHAAJSZSA-N Thr-Val-Asp Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(O)=O)C(O)=O FYBFTPLPAXZBOY-KKHAAJSZSA-N 0.000 description 2
- MNYNCKZAEIAONY-XGEHTFHBSA-N Thr-Val-Ser Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(O)=O MNYNCKZAEIAONY-XGEHTFHBSA-N 0.000 description 2
- DQDXHYIEITXNJY-BPUTZDHNSA-N Trp-Gln-Gln Chemical compound C1=CC=C2C(=C1)C(=CN2)C[C@@H](C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCC(=O)N)C(=O)O)N DQDXHYIEITXNJY-BPUTZDHNSA-N 0.000 description 2
- QOIKZODVIPOPDD-AVGNSLFASA-N Tyr-Cys-Gln Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CS)C(=O)N[C@@H](CCC(N)=O)C(O)=O QOIKZODVIPOPDD-AVGNSLFASA-N 0.000 description 2
- SINRIKQYQJRGDQ-MEYUZBJRSA-N Tyr-Lys-Thr Chemical compound C[C@@H](O)[C@@H](C(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](N)CC1=CC=C(O)C=C1 SINRIKQYQJRGDQ-MEYUZBJRSA-N 0.000 description 2
- RIVVDNTUSRVTQT-IRIUXVKKSA-N Tyr-Thr-Gln Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CCC(=O)N)C(=O)O)NC(=O)[C@H](CC1=CC=C(C=C1)O)N)O RIVVDNTUSRVTQT-IRIUXVKKSA-N 0.000 description 2
- JIODCDXKCJRMEH-NHCYSSNCSA-N Val-Arg-Gln Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCC(=O)N)C(=O)O)N JIODCDXKCJRMEH-NHCYSSNCSA-N 0.000 description 2
- QHDXUYOYTPWCSK-RCOVLWMOSA-N Val-Asp-Gly Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)NCC(=O)O)N QHDXUYOYTPWCSK-RCOVLWMOSA-N 0.000 description 2
- RKIGNDAHUOOIMJ-BQFCYCMXSA-N Val-Glu-Trp Chemical compound C1=CC=C2C(C[C@H](NC(=O)[C@H](CCC(O)=O)NC(=O)[C@@H](N)C(C)C)C(O)=O)=CNC2=C1 RKIGNDAHUOOIMJ-BQFCYCMXSA-N 0.000 description 2
- SYSWVVCYSXBVJG-RHYQMDGZSA-N Val-Leu-Thr Chemical compound C[C@H]([C@@H](C(=O)O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C(C)C)N)O SYSWVVCYSXBVJG-RHYQMDGZSA-N 0.000 description 2
- HPANGHISDXDUQY-ULQDDVLXSA-N Val-Lys-Phe Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)N HPANGHISDXDUQY-ULQDDVLXSA-N 0.000 description 2
- SBJCTAZFSZXWSR-AVGNSLFASA-N Val-Met-His Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC1=CN=CN1)C(=O)O)N SBJCTAZFSZXWSR-AVGNSLFASA-N 0.000 description 2
- UGFMVXRXULGLNO-XPUUQOCRSA-N Val-Ser-Gly Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](CO)C(=O)NCC(O)=O UGFMVXRXULGLNO-XPUUQOCRSA-N 0.000 description 2
- VHIZXDZMTDVFGX-DCAQKATOSA-N Val-Ser-Leu Chemical compound CC(C)C[C@@H](C(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H](C(C)C)N VHIZXDZMTDVFGX-DCAQKATOSA-N 0.000 description 2
- LCHZBEUVGAVMKS-RHYQMDGZSA-N Val-Thr-Leu Chemical compound CC(C)C[C@H](NC(=O)[C@@H](NC(=O)[C@@H](N)C(C)C)[C@@H](C)O)C(O)=O LCHZBEUVGAVMKS-RHYQMDGZSA-N 0.000 description 2
- ZLNYBMWGPOKSLW-LSJOCFKGSA-N Val-Val-Asp Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(O)=O)C(O)=O ZLNYBMWGPOKSLW-LSJOCFKGSA-N 0.000 description 2
- LLJLBRRXKZTTRD-GUBZILKMSA-N Val-Val-Ser Chemical compound CC(C)[C@@H](C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(=O)O)N LLJLBRRXKZTTRD-GUBZILKMSA-N 0.000 description 2
- 108010004469 allophycocyanin Proteins 0.000 description 2
- 230000000259 anti-tumor effect Effects 0.000 description 2
- 235000020958 biotin Nutrition 0.000 description 2
- 238000010609 cell counting kit-8 assay Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 231100000433 cytotoxic Toxicity 0.000 description 2
- 230000001472 cytotoxic effect Effects 0.000 description 2
- 208000037771 disease arising from reactivation of latent virus Diseases 0.000 description 2
- 239000013604 expression vector Substances 0.000 description 2
- 238000001943 fluorescence-activated cell sorting Methods 0.000 description 2
- 108010013768 glutamyl-aspartyl-proline Proteins 0.000 description 2
- 108010010147 glycylglutamine Proteins 0.000 description 2
- 108010037850 glycylvaline Proteins 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000005090 green fluorescent protein Substances 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 108010044311 leucyl-glycyl-glycine Proteins 0.000 description 2
- 108010034529 leucyl-lysine Proteins 0.000 description 2
- 108010073472 leucyl-prolyl-proline Proteins 0.000 description 2
- 210000004962 mammalian cell Anatomy 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 210000001616 monocyte Anatomy 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 201000011216 nasopharynx carcinoma Diseases 0.000 description 2
- 229940111202 pepsin Drugs 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 229920001184 polypeptide Polymers 0.000 description 2
- 108010070643 prolylglutamic acid Proteins 0.000 description 2
- 108010029020 prolylglycine Proteins 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- 108010048397 seryl-lysyl-leucine Proteins 0.000 description 2
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 2
- 210000000952 spleen Anatomy 0.000 description 2
- 231100000765 toxin Toxicity 0.000 description 2
- 239000003053 toxin Substances 0.000 description 2
- 108700012359 toxins Proteins 0.000 description 2
- 108010080629 tryptophan-leucine Proteins 0.000 description 2
- 230000005740 tumor formation Effects 0.000 description 2
- 108010052774 valyl-lysyl-glycyl-phenylalanyl-tyrosine Proteins 0.000 description 2
- 108010073969 valyllysine Proteins 0.000 description 2
- 230000003612 virological effect Effects 0.000 description 2
- 108091005957 yellow fluorescent proteins Proteins 0.000 description 2
- DOMDXTIMIZCSNC-UHFFFAOYSA-N (2Z)-2-[(2E,4E)-5-[3-[6-(2,5-dioxopyrrolidin-1-yl)oxy-6-oxohexyl]-1,1-dimethyl-6,8-disulfobenzo[e]indol-3-ium-2-yl]penta-2,4-dienylidene]-3-ethyl-1,1-dimethyl-8-sulfobenzo[e]indole-6-sulfonate Chemical compound CC1(C)C(C2=CC(=CC(=C2C=C2)S([O-])(=O)=O)S(O)(=O)=O)=C2N(CC)\C1=C/C=C/C=C/C(C(C1=C2C=C(C=C(C2=CC=C11)S(O)(=O)=O)S(O)(=O)=O)(C)C)=[N+]1CCCCCC(=O)ON1C(=O)CCC1=O DOMDXTIMIZCSNC-UHFFFAOYSA-N 0.000 description 1
- MFRNYXJJRJQHNW-DEMKXPNLSA-N (2s)-2-[[(2r,3r)-3-methoxy-3-[(2s)-1-[(3r,4s,5s)-3-methoxy-5-methyl-4-[methyl-[(2s)-3-methyl-2-[[(2s)-3-methyl-2-(methylamino)butanoyl]amino]butanoyl]amino]heptanoyl]pyrrolidin-2-yl]-2-methylpropanoyl]amino]-3-phenylpropanoic acid Chemical compound CN[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N(C)[C@@H]([C@@H](C)CC)[C@H](OC)CC(=O)N1CCC[C@H]1[C@H](OC)[C@@H](C)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 MFRNYXJJRJQHNW-DEMKXPNLSA-N 0.000 description 1
- NFGXHKASABOEEW-UHFFFAOYSA-N 1-methylethyl 11-methoxy-3,7,11-trimethyl-2,4-dodecadienoate Chemical compound COC(C)(C)CCCC(C)CC=CC(C)=CC(=O)OC(C)C NFGXHKASABOEEW-UHFFFAOYSA-N 0.000 description 1
- JFJNVIPVOCESGZ-UHFFFAOYSA-N 2,3-dipyridin-2-ylpyridine Chemical compound N1=CC=CC=C1C1=CC=CN=C1C1=CC=CC=N1 JFJNVIPVOCESGZ-UHFFFAOYSA-N 0.000 description 1
- CYDQOEWLBCCFJZ-UHFFFAOYSA-N 4-(4-fluorophenyl)oxane-4-carboxylic acid Chemical compound C=1C=C(F)C=CC=1C1(C(=O)O)CCOCC1 CYDQOEWLBCCFJZ-UHFFFAOYSA-N 0.000 description 1
- STQGQHZAVUOBTE-UHFFFAOYSA-N 7-Cyan-hept-2t-en-4,6-diinsaeure Natural products C1=2C(O)=C3C(=O)C=4C(OC)=CC=CC=4C(=O)C3=C(O)C=2CC(O)(C(C)=O)CC1OC1CC(N)C(O)C(C)O1 STQGQHZAVUOBTE-UHFFFAOYSA-N 0.000 description 1
- 108010066676 Abrin Proteins 0.000 description 1
- YYSWCHMLFJLLBJ-ZLUOBGJFSA-N Ala-Ala-Ser Chemical compound C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](CO)C(O)=O YYSWCHMLFJLLBJ-ZLUOBGJFSA-N 0.000 description 1
- UGLPMYSCWHTZQU-AUTRQRHGSA-N Ala-Ala-Tyr Chemical compound C[C@H]([NH3+])C(=O)N[C@@H](C)C(=O)N[C@H](C([O-])=O)CC1=CC=C(O)C=C1 UGLPMYSCWHTZQU-AUTRQRHGSA-N 0.000 description 1
- CVGNCMIULZNYES-WHFBIAKZSA-N Ala-Asn-Gly Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CC(N)=O)C(=O)NCC(O)=O CVGNCMIULZNYES-WHFBIAKZSA-N 0.000 description 1
- OBVSBEYOMDWLRJ-BFHQHQDPSA-N Ala-Gly-Thr Chemical compound C[C@@H](O)[C@@H](C(O)=O)NC(=O)CNC(=O)[C@H](C)N OBVSBEYOMDWLRJ-BFHQHQDPSA-N 0.000 description 1
- GSHKMNKPMLXSQW-KBIXCLLPSA-N Ala-Ile-Gln Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCC(=O)N)C(=O)O)NC(=O)[C@H](C)N GSHKMNKPMLXSQW-KBIXCLLPSA-N 0.000 description 1
- DVJSJDDYCYSMFR-ZKWXMUAHSA-N Ala-Ile-Gly Chemical compound [H]N[C@@H](C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(O)=O DVJSJDDYCYSMFR-ZKWXMUAHSA-N 0.000 description 1
- LNNSWWRRYJLGNI-NAKRPEOUSA-N Ala-Ile-Val Chemical compound C[C@H](N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(O)=O LNNSWWRRYJLGNI-NAKRPEOUSA-N 0.000 description 1
- YHBDGLZYNIARKJ-GUBZILKMSA-N Ala-Pro-Val Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](C)N YHBDGLZYNIARKJ-GUBZILKMSA-N 0.000 description 1
- ARHJJAAWNWOACN-FXQIFTODSA-N Ala-Ser-Val Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CO)C(=O)N[C@@H](C(C)C)C(O)=O ARHJJAAWNWOACN-FXQIFTODSA-N 0.000 description 1
- JJHBEVZAZXZREW-LFSVMHDDSA-N Ala-Thr-Phe Chemical compound C[C@@H](O)[C@H](NC(=O)[C@H](C)N)C(=O)N[C@@H](Cc1ccccc1)C(O)=O JJHBEVZAZXZREW-LFSVMHDDSA-N 0.000 description 1
- JNJHNBXBGNJESC-KKXDTOCCSA-N Ala-Tyr-Phe Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CC1=CC=CC=C1)C(O)=O JNJHNBXBGNJESC-KKXDTOCCSA-N 0.000 description 1
- VHAQSYHSDKERBS-XPUUQOCRSA-N Ala-Val-Gly Chemical compound C[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)NCC(O)=O VHAQSYHSDKERBS-XPUUQOCRSA-N 0.000 description 1
- 102000002260 Alkaline Phosphatase Human genes 0.000 description 1
- 108020004774 Alkaline Phosphatase Proteins 0.000 description 1
- VKKYFICVTYKFIO-CIUDSAMLSA-N Arg-Ala-Glu Chemical compound OC(=O)CC[C@@H](C(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CCCN=C(N)N VKKYFICVTYKFIO-CIUDSAMLSA-N 0.000 description 1
- MAISCYVJLBBRNU-DCAQKATOSA-N Arg-Asn-Lys Chemical compound C(CCN)C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)N)NC(=O)[C@H](CCCN=C(N)N)N MAISCYVJLBBRNU-DCAQKATOSA-N 0.000 description 1
- AOHKLEBWKMKITA-IHRRRGAJSA-N Arg-Phe-Ser Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)N[C@@H](CO)C(=O)O)NC(=O)[C@H](CCCN=C(N)N)N AOHKLEBWKMKITA-IHRRRGAJSA-N 0.000 description 1
- DNLQVHBBMPZUGJ-BQBZGAKWSA-N Arg-Ser-Gly Chemical compound [H]N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CO)C(=O)NCC(O)=O DNLQVHBBMPZUGJ-BQBZGAKWSA-N 0.000 description 1
- BECXEHHOZNFFFX-IHRRRGAJSA-N Arg-Ser-Tyr Chemical compound [H]N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O BECXEHHOZNFFFX-IHRRRGAJSA-N 0.000 description 1
- UVTGNSWSRSCPLP-UHFFFAOYSA-N Arg-Tyr Natural products NC(CCNC(=N)N)C(=O)NC(Cc1ccc(O)cc1)C(=O)O UVTGNSWSRSCPLP-UHFFFAOYSA-N 0.000 description 1
- HYQYLOSCICEYTR-YUMQZZPRSA-N Asn-Gly-Leu Chemical compound [H]N[C@@H](CC(N)=O)C(=O)NCC(=O)N[C@@H](CC(C)C)C(O)=O HYQYLOSCICEYTR-YUMQZZPRSA-N 0.000 description 1
- MKJBPDLENBUHQU-CIUDSAMLSA-N Asn-Ser-Leu Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(O)=O MKJBPDLENBUHQU-CIUDSAMLSA-N 0.000 description 1
- UGXYFDQFLVCDFC-CIUDSAMLSA-N Asn-Ser-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC(N)=O UGXYFDQFLVCDFC-CIUDSAMLSA-N 0.000 description 1
- JBDLMLZNDRLDIX-HJGDQZAQSA-N Asn-Thr-Leu Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(O)=O JBDLMLZNDRLDIX-HJGDQZAQSA-N 0.000 description 1
- KZYSHAMXEBPJBD-JRQIVUDYSA-N Asn-Thr-Tyr Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O KZYSHAMXEBPJBD-JRQIVUDYSA-N 0.000 description 1
- XYBJLTKSGFBLCS-QXEWZRGKSA-N Asp-Arg-Val Chemical compound NC(N)=NCCC[C@@H](C(=O)N[C@@H](C(C)C)C(O)=O)NC(=O)[C@@H](N)CC(O)=O XYBJLTKSGFBLCS-QXEWZRGKSA-N 0.000 description 1
- XACXDSRQIXRMNS-OLHMAJIHSA-N Asp-Asn-Thr Chemical compound C[C@H]([C@@H](C(=O)O)NC(=O)[C@H](CC(=O)N)NC(=O)[C@H](CC(=O)O)N)O XACXDSRQIXRMNS-OLHMAJIHSA-N 0.000 description 1
- FANQWNCPNFEPGZ-WHFBIAKZSA-N Asp-Asp-Gly Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(O)=O)C(=O)NCC(O)=O FANQWNCPNFEPGZ-WHFBIAKZSA-N 0.000 description 1
- JSHWXQIZOCVWIA-ZKWXMUAHSA-N Asp-Ser-Val Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](C(C)C)C(O)=O JSHWXQIZOCVWIA-ZKWXMUAHSA-N 0.000 description 1
- MNQMTYSEKZHIDF-GCJQMDKQSA-N Asp-Thr-Ala Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C)C(O)=O MNQMTYSEKZHIDF-GCJQMDKQSA-N 0.000 description 1
- ZUNMTUPRQMWMHX-LSJOCFKGSA-N Asp-Val-Val Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(O)=O ZUNMTUPRQMWMHX-LSJOCFKGSA-N 0.000 description 1
- 102100026189 Beta-galactosidase Human genes 0.000 description 1
- 108030001720 Bontoxilysin Proteins 0.000 description 1
- 208000011691 Burkitt lymphomas Diseases 0.000 description 1
- 102000017420 CD3 protein, epsilon/gamma/delta subunit Human genes 0.000 description 1
- 108050005493 CD3 protein, epsilon/gamma/delta subunit Proteins 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- 101800005151 Cholecystokinin-8 Proteins 0.000 description 1
- 102400000888 Cholecystokinin-8 Human genes 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- SZQCDCKIGWQAQN-FXQIFTODSA-N Cys-Arg-Ala Chemical compound [H]N[C@@H](CS)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](C)C(O)=O SZQCDCKIGWQAQN-FXQIFTODSA-N 0.000 description 1
- IGXWBGJHJZYPQS-SSDOTTSWSA-N D-Luciferin Chemical compound OC(=O)[C@H]1CSC(C=2SC3=CC=C(O)C=C3N=2)=N1 IGXWBGJHJZYPQS-SSDOTTSWSA-N 0.000 description 1
- XPDXVDYUQZHFPV-UHFFFAOYSA-N Dansyl Chloride Chemical compound C1=CC=C2C(N(C)C)=CC=CC2=C1S(Cl)(=O)=O XPDXVDYUQZHFPV-UHFFFAOYSA-N 0.000 description 1
- CYCGRDQQIOGCKX-UHFFFAOYSA-N Dehydro-luciferin Natural products OC(=O)C1=CSC(C=2SC3=CC(O)=CC=C3N=2)=N1 CYCGRDQQIOGCKX-UHFFFAOYSA-N 0.000 description 1
- 241000725619 Dengue virus Species 0.000 description 1
- 102000016607 Diphtheria Toxin Human genes 0.000 description 1
- 108010053187 Diphtheria Toxin Proteins 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- BJGNCJDXODQBOB-UHFFFAOYSA-N Fivefly Luciferin Natural products OC(=O)C1CSC(C=2SC3=CC(O)=CC=C3N=2)=N1 BJGNCJDXODQBOB-UHFFFAOYSA-N 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- OYTPNWYZORARHL-XHNCKOQMSA-N Gln-Ala-Pro Chemical compound C[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CCC(=O)N)N OYTPNWYZORARHL-XHNCKOQMSA-N 0.000 description 1
- ICDIMQAMJGDHSE-GUBZILKMSA-N Gln-His-Ser Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CO)C(O)=O ICDIMQAMJGDHSE-GUBZILKMSA-N 0.000 description 1
- AQPZYBSRDRZBAG-AVGNSLFASA-N Gln-Phe-Asn Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)O)NC(=O)[C@H](CCC(=O)N)N AQPZYBSRDRZBAG-AVGNSLFASA-N 0.000 description 1
- FQCILXROGNOZON-YUMQZZPRSA-N Gln-Pro-Gly Chemical compound NC(=O)CC[C@H](N)C(=O)N1CCC[C@H]1C(=O)NCC(O)=O FQCILXROGNOZON-YUMQZZPRSA-N 0.000 description 1
- KHHDJQRWIFHXHS-NRPADANISA-N Gln-Val-Cys Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CS)C(=O)O)NC(=O)[C@H](CCC(=O)N)N KHHDJQRWIFHXHS-NRPADANISA-N 0.000 description 1
- ZFBBMCKQSNJZSN-AUTRQRHGSA-N Gln-Val-Gln Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(O)=O ZFBBMCKQSNJZSN-AUTRQRHGSA-N 0.000 description 1
- CSMHMEATMDCQNY-DZKIICNBSA-N Gln-Val-Tyr Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O CSMHMEATMDCQNY-DZKIICNBSA-N 0.000 description 1
- VAZZOGXDUQSVQF-NUMRIWBASA-N Glu-Asn-Thr Chemical compound C[C@H]([C@@H](C(=O)O)NC(=O)[C@H](CC(=O)N)NC(=O)[C@H](CCC(=O)O)N)O VAZZOGXDUQSVQF-NUMRIWBASA-N 0.000 description 1
- PAQUJCSYVIBPLC-AVGNSLFASA-N Glu-Asp-Phe Chemical compound OC(=O)CC[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 PAQUJCSYVIBPLC-AVGNSLFASA-N 0.000 description 1
- XTZDZAXYPDISRR-MNXVOIDGSA-N Glu-Ile-Lys Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCCCN)C(=O)O)NC(=O)[C@H](CCC(=O)O)N XTZDZAXYPDISRR-MNXVOIDGSA-N 0.000 description 1
- JVZLZVJTIXVIHK-SXNHZJKMSA-N Glu-Trp-Ile Chemical compound CC[C@H](C)[C@@H](C(=O)O)NC(=O)[C@H](CC1=CNC2=CC=CC=C21)NC(=O)[C@H](CCC(=O)O)N JVZLZVJTIXVIHK-SXNHZJKMSA-N 0.000 description 1
- HJTSRYLPAYGEEC-SIUGBPQLSA-N Glu-Tyr-Ile Chemical compound CC[C@H](C)[C@@H](C(=O)O)NC(=O)[C@H](CC1=CC=C(C=C1)O)NC(=O)[C@H](CCC(=O)O)N HJTSRYLPAYGEEC-SIUGBPQLSA-N 0.000 description 1
- 108010015776 Glucose oxidase Proteins 0.000 description 1
- 239000004366 Glucose oxidase Substances 0.000 description 1
- UGVQELHRNUDMAA-BYPYZUCNSA-N Gly-Ala-Gly Chemical compound [NH3+]CC(=O)N[C@@H](C)C(=O)NCC([O-])=O UGVQELHRNUDMAA-BYPYZUCNSA-N 0.000 description 1
- XCLCVBYNGXEVDU-WHFBIAKZSA-N Gly-Asn-Ser Chemical compound NCC(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CO)C(O)=O XCLCVBYNGXEVDU-WHFBIAKZSA-N 0.000 description 1
- PDUHNKAFQXQNLH-ZETCQYMHSA-N Gly-Lys-Gly Chemical compound NCCCC[C@H](NC(=O)CN)C(=O)NCC(O)=O PDUHNKAFQXQNLH-ZETCQYMHSA-N 0.000 description 1
- GAFKBWKVXNERFA-QWRGUYRKSA-N Gly-Phe-Asp Chemical compound OC(=O)C[C@@H](C(O)=O)NC(=O)[C@@H](NC(=O)CN)CC1=CC=CC=C1 GAFKBWKVXNERFA-QWRGUYRKSA-N 0.000 description 1
- WNZOCXUOGVYYBJ-CDMKHQONSA-N Gly-Phe-Thr Chemical compound C[C@H]([C@@H](C(=O)O)NC(=O)[C@H](CC1=CC=CC=C1)NC(=O)CN)O WNZOCXUOGVYYBJ-CDMKHQONSA-N 0.000 description 1
- IMRNSEPSPFQNHF-STQMWFEESA-N Gly-Ser-Trp Chemical compound NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC1=CNC2=CC=CC=C12)C(=O)O IMRNSEPSPFQNHF-STQMWFEESA-N 0.000 description 1
- NVTPVQLIZCOJFK-FOHZUACHSA-N Gly-Thr-Asp Chemical compound [H]NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(O)=O)C(O)=O NVTPVQLIZCOJFK-FOHZUACHSA-N 0.000 description 1
- ZZWUYQXMIFTIIY-WEDXCCLWSA-N Gly-Thr-Leu Chemical compound [H]NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(O)=O ZZWUYQXMIFTIIY-WEDXCCLWSA-N 0.000 description 1
- DNAZKGFYFRGZIH-QWRGUYRKSA-N Gly-Tyr-Ser Chemical compound OC[C@@H](C(O)=O)NC(=O)[C@@H](NC(=O)CN)CC1=CC=C(O)C=C1 DNAZKGFYFRGZIH-QWRGUYRKSA-N 0.000 description 1
- KSOBNUBCYHGUKH-UWVGGRQHSA-N Gly-Val-Val Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)[C@H](C(C)C)NC(=O)CN KSOBNUBCYHGUKH-UWVGGRQHSA-N 0.000 description 1
- JBCLFWXMTIKCCB-UHFFFAOYSA-N H-Gly-Phe-OH Natural products NCC(=O)NC(C(O)=O)CC1=CC=CC=C1 JBCLFWXMTIKCCB-UHFFFAOYSA-N 0.000 description 1
- KZTLOHBDLMIFSH-XVYDVKMFSA-N His-Ala-Asp Chemical compound [H]N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(O)=O)C(O)=O KZTLOHBDLMIFSH-XVYDVKMFSA-N 0.000 description 1
- 101000917858 Homo sapiens Low affinity immunoglobulin gamma Fc region receptor III-A Proteins 0.000 description 1
- 101000917839 Homo sapiens Low affinity immunoglobulin gamma Fc region receptor III-B Proteins 0.000 description 1
- 241000725303 Human immunodeficiency virus Species 0.000 description 1
- NULSANWBUWLTKN-NAKRPEOUSA-N Ile-Arg-Ser Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CO)C(=O)O)N NULSANWBUWLTKN-NAKRPEOUSA-N 0.000 description 1
- GQKSJYINYYWPMR-NGZCFLSTSA-N Ile-Gly-Pro Chemical compound CC[C@H](C)[C@@H](C(=O)NCC(=O)N1CCC[C@@H]1C(=O)O)N GQKSJYINYYWPMR-NGZCFLSTSA-N 0.000 description 1
- JODPUDMBQBIWCK-GHCJXIJMSA-N Ile-Ser-Asn Chemical compound [H]N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(O)=O JODPUDMBQBIWCK-GHCJXIJMSA-N 0.000 description 1
- PXKACEXYLPBMAD-JBDRJPRFSA-N Ile-Ser-Ser Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)O)N PXKACEXYLPBMAD-JBDRJPRFSA-N 0.000 description 1
- JDCQDJVYUXNCGF-SPOWBLRKSA-N Ile-Ser-Trp Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)O)N JDCQDJVYUXNCGF-SPOWBLRKSA-N 0.000 description 1
- PMGDADKJMCOXHX-UHFFFAOYSA-N L-Arginyl-L-glutamin-acetat Natural products NC(=N)NCCCC(N)C(=O)NC(CCC(N)=O)C(O)=O PMGDADKJMCOXHX-UHFFFAOYSA-N 0.000 description 1
- GBDMISNMNXVTNV-XIRDDKMYSA-N Leu-Asp-Trp Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC1=CNC2=C1C=CC=C2)C(O)=O GBDMISNMNXVTNV-XIRDDKMYSA-N 0.000 description 1
- AXZGZMGRBDQTEY-SRVKXCTJSA-N Leu-Gln-Met Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCSC)C(O)=O AXZGZMGRBDQTEY-SRVKXCTJSA-N 0.000 description 1
- CQGSYZCULZMEDE-UHFFFAOYSA-N Leu-Gln-Pro Natural products CC(C)CC(N)C(=O)NC(CCC(N)=O)C(=O)N1CCCC1C(O)=O CQGSYZCULZMEDE-UHFFFAOYSA-N 0.000 description 1
- KIZIOFNVSOSKJI-CIUDSAMLSA-N Leu-Ser-Cys Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CS)C(=O)O)N KIZIOFNVSOSKJI-CIUDSAMLSA-N 0.000 description 1
- AIMGJYMCTAABEN-GVXVVHGQSA-N Leu-Val-Glu Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(O)=O)C(O)=O AIMGJYMCTAABEN-GVXVVHGQSA-N 0.000 description 1
- 102100029185 Low affinity immunoglobulin gamma Fc region receptor III-B Human genes 0.000 description 1
- 108060001084 Luciferase Proteins 0.000 description 1
- 239000005089 Luciferase Substances 0.000 description 1
- DDWFXDSYGUXRAY-UHFFFAOYSA-N Luciferin Natural products CCc1c(C)c(CC2NC(=O)C(=C2C=C)C)[nH]c1Cc3[nH]c4C(=C5/NC(CC(=O)O)C(C)C5CC(=O)O)CC(=O)c4c3C DDWFXDSYGUXRAY-UHFFFAOYSA-N 0.000 description 1
- IXHKPDJKKCUKHS-GARJFASQSA-N Lys-Ala-Pro Chemical compound C[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CCCCN)N IXHKPDJKKCUKHS-GARJFASQSA-N 0.000 description 1
- GQZMPWBZQALKJO-UWVGGRQHSA-N Lys-Gly-Arg Chemical compound [H]N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](CCCNC(N)=N)C(O)=O GQZMPWBZQALKJO-UWVGGRQHSA-N 0.000 description 1
- QLFAPXUXEBAWEK-NHCYSSNCSA-N Lys-Val-Asp Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(O)=O)C(O)=O QLFAPXUXEBAWEK-NHCYSSNCSA-N 0.000 description 1
- UGCIQUYEJIEHKX-GVXVVHGQSA-N Lys-Val-Glu Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(O)=O)C(O)=O UGCIQUYEJIEHKX-GVXVVHGQSA-N 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- KSIPKXNIQOWMIC-RCWTZXSCSA-N Met-Thr-Arg Chemical compound CSCC[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@H](C(O)=O)CCCNC(N)=N KSIPKXNIQOWMIC-RCWTZXSCSA-N 0.000 description 1
- SPSSJSICDYYTQN-HJGDQZAQSA-N Met-Thr-Gln Chemical compound CSCC[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@H](C(O)=O)CCC(N)=O SPSSJSICDYYTQN-HJGDQZAQSA-N 0.000 description 1
- GWADARYJIJDYRC-XGEHTFHBSA-N Met-Thr-Ser Chemical compound CSCC[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(O)=O GWADARYJIJDYRC-XGEHTFHBSA-N 0.000 description 1
- 108010079364 N-glycylalanine Proteins 0.000 description 1
- BQVUABVGYYSDCJ-UHFFFAOYSA-N Nalpha-L-Leucyl-L-tryptophan Natural products C1=CC=C2C(CC(NC(=O)C(N)CC(C)C)C(O)=O)=CNC2=C1 BQVUABVGYYSDCJ-UHFFFAOYSA-N 0.000 description 1
- 208000001894 Nasopharyngeal Neoplasms Diseases 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 108090000526 Papain Proteins 0.000 description 1
- KIEPQOIQHFKQLK-PCBIJLKTSA-N Phe-Asn-Ile Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O KIEPQOIQHFKQLK-PCBIJLKTSA-N 0.000 description 1
- CUMXHKAOHNWRFQ-BZSNNMDCSA-N Phe-Asp-Tyr Chemical compound C([C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(O)=O)C1=CC=CC=C1 CUMXHKAOHNWRFQ-BZSNNMDCSA-N 0.000 description 1
- AXIOGMQCDYVTNY-ACRUOGEOSA-N Phe-Phe-Leu Chemical compound C([C@@H](C(=O)N[C@@H](CC(C)C)C(O)=O)NC(=O)[C@@H](N)CC=1C=CC=CC=1)C1=CC=CC=C1 AXIOGMQCDYVTNY-ACRUOGEOSA-N 0.000 description 1
- JDMKQHSHKJHAHR-UHFFFAOYSA-N Phe-Phe-Leu-Tyr Natural products C=1C=C(O)C=CC=1CC(C(O)=O)NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)CC1=CC=CC=C1 JDMKQHSHKJHAHR-UHFFFAOYSA-N 0.000 description 1
- UNBFGVQVQGXXCK-KKUMJFAQSA-N Phe-Ser-Leu Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(O)=O UNBFGVQVQGXXCK-KKUMJFAQSA-N 0.000 description 1
- MCIXMYKSPQUMJG-SRVKXCTJSA-N Phe-Ser-Ser Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(O)=O MCIXMYKSPQUMJG-SRVKXCTJSA-N 0.000 description 1
- FGWUALWGCZJQDJ-URLPEUOOSA-N Phe-Thr-Ile 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@@H](C)CC)C(O)=O FGWUALWGCZJQDJ-URLPEUOOSA-N 0.000 description 1
- AIZVVCMAFRREQS-GUBZILKMSA-N Pro-Cys-Arg Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CS)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O AIZVVCMAFRREQS-GUBZILKMSA-N 0.000 description 1
- AFXCXDQNRXTSBD-FJXKBIBVSA-N Pro-Gly-Thr Chemical compound [H]N1CCC[C@H]1C(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(O)=O AFXCXDQNRXTSBD-FJXKBIBVSA-N 0.000 description 1
- GOMUXSCOIWIJFP-GUBZILKMSA-N Pro-Ser-Arg Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O GOMUXSCOIWIJFP-GUBZILKMSA-N 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 101000762949 Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) Exotoxin A Proteins 0.000 description 1
- 239000012980 RPMI-1640 medium Substances 0.000 description 1
- 108010039491 Ricin Proteins 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- PZZJMBYSYAKYPK-UWJYBYFXSA-N Ser-Ala-Tyr Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O PZZJMBYSYAKYPK-UWJYBYFXSA-N 0.000 description 1
- QEDMOZUJTGEIBF-FXQIFTODSA-N Ser-Arg-Asp Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(O)=O)C(O)=O QEDMOZUJTGEIBF-FXQIFTODSA-N 0.000 description 1
- KCFKKAQKRZBWJB-ZLUOBGJFSA-N Ser-Cys-Ala Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CS)C(=O)N[C@@H](C)C(O)=O KCFKKAQKRZBWJB-ZLUOBGJFSA-N 0.000 description 1
- XWCYBVBLJRWOFR-WDSKDSINSA-N Ser-Gln-Gly Chemical compound OC[C@H](N)C(=O)N[C@@H](CCC(N)=O)C(=O)NCC(O)=O XWCYBVBLJRWOFR-WDSKDSINSA-N 0.000 description 1
- FMDHKPRACUXATF-ACZMJKKPSA-N Ser-Gln-Ser Chemical compound OC[C@H](N)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CO)C(O)=O FMDHKPRACUXATF-ACZMJKKPSA-N 0.000 description 1
- VQBCMLMPEWPUTB-ACZMJKKPSA-N Ser-Glu-Ser Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O VQBCMLMPEWPUTB-ACZMJKKPSA-N 0.000 description 1
- AEGUWTFAQQWVLC-BQBZGAKWSA-N Ser-Gly-Arg Chemical compound [H]N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CCCNC(N)=N)C(O)=O AEGUWTFAQQWVLC-BQBZGAKWSA-N 0.000 description 1
- YMTLKLXDFCSCNX-BYPYZUCNSA-N Ser-Gly-Gly Chemical compound OC[C@H](N)C(=O)NCC(=O)NCC(O)=O YMTLKLXDFCSCNX-BYPYZUCNSA-N 0.000 description 1
- QYSFWUIXDFJUDW-DCAQKATOSA-N Ser-Leu-Arg Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O QYSFWUIXDFJUDW-DCAQKATOSA-N 0.000 description 1
- GJFYFGOEWLDQGW-GUBZILKMSA-N Ser-Leu-Gln Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CCC(=O)N)C(=O)O)NC(=O)[C@H](CO)N GJFYFGOEWLDQGW-GUBZILKMSA-N 0.000 description 1
- YUJLIIRMIAGMCQ-CIUDSAMLSA-N Ser-Leu-Ser Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(O)=O YUJLIIRMIAGMCQ-CIUDSAMLSA-N 0.000 description 1
- RWDVVSKYZBNDCO-MELADBBJSA-N Ser-Phe-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CC2=CC=CC=C2)NC(=O)[C@H](CO)N)C(=O)O RWDVVSKYZBNDCO-MELADBBJSA-N 0.000 description 1
- AZWNCEBQZXELEZ-FXQIFTODSA-N Ser-Pro-Ser Chemical compound OC[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CO)C(O)=O AZWNCEBQZXELEZ-FXQIFTODSA-N 0.000 description 1
- WLJPJRGQRNCIQS-ZLUOBGJFSA-N Ser-Ser-Asn Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(O)=O WLJPJRGQRNCIQS-ZLUOBGJFSA-N 0.000 description 1
- STIAINRLUUKYKM-WFBYXXMGSA-N Ser-Trp-Ala Chemical compound C1=CC=C2C(C[C@@H](C(=O)N[C@@H](C)C(O)=O)NC(=O)[C@@H](N)CO)=CNC2=C1 STIAINRLUUKYKM-WFBYXXMGSA-N 0.000 description 1
- KIEIJCFVGZCUAS-MELADBBJSA-N Ser-Tyr-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CC2=CC=C(C=C2)O)NC(=O)[C@H](CO)N)C(=O)O KIEIJCFVGZCUAS-MELADBBJSA-N 0.000 description 1
- 108010003723 Single-Domain Antibodies Proteins 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 210000001744 T-lymphocyte Anatomy 0.000 description 1
- PZVGOVRNGKEFCB-KKHAAJSZSA-N Thr-Asn-Val Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](C(C)C)C(=O)O)N)O PZVGOVRNGKEFCB-KKHAAJSZSA-N 0.000 description 1
- QQWNRERCGGZOKG-WEDXCCLWSA-N Thr-Gly-Leu Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)NCC(=O)N[C@@H](CC(C)C)C(O)=O QQWNRERCGGZOKG-WEDXCCLWSA-N 0.000 description 1
- GXUWHVZYDAHFSV-FLBSBUHZSA-N Thr-Ile-Thr Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)O)C(O)=O GXUWHVZYDAHFSV-FLBSBUHZSA-N 0.000 description 1
- HYVLNORXQGKONN-NUTKFTJISA-N Trp-Ala-Lys Chemical compound C1=CC=C2C(C[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(O)=O)=CNC2=C1 HYVLNORXQGKONN-NUTKFTJISA-N 0.000 description 1
- BSSJIVIFAJKLEK-XIRDDKMYSA-N Trp-Cys-Leu Chemical compound CC(C)C[C@@H](C(=O)O)NC(=O)[C@H](CS)NC(=O)[C@H](CC1=CNC2=CC=CC=C21)N BSSJIVIFAJKLEK-XIRDDKMYSA-N 0.000 description 1
- SVGAWGVHFIYAEE-JSGCOSHPSA-N Trp-Gly-Gln Chemical compound C1=CC=C2C(C[C@H](N)C(=O)NCC(=O)N[C@@H](CCC(N)=O)C(O)=O)=CNC2=C1 SVGAWGVHFIYAEE-JSGCOSHPSA-N 0.000 description 1
- MBLJBGZWLHTJBH-SZMVWBNQSA-N Trp-Val-Arg Chemical compound C1=CC=C2C(C[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCN=C(N)N)C(O)=O)=CNC2=C1 MBLJBGZWLHTJBH-SZMVWBNQSA-N 0.000 description 1
- VCXWRWYFJLXITF-AUTRQRHGSA-N Tyr-Ala-Ala Chemical compound OC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@@H](N)CC1=CC=C(O)C=C1 VCXWRWYFJLXITF-AUTRQRHGSA-N 0.000 description 1
- AKXBNSZMYAOGLS-STQMWFEESA-N Tyr-Arg-Gly Chemical compound NC(N)=NCCC[C@@H](C(=O)NCC(O)=O)NC(=O)[C@@H](N)CC1=CC=C(O)C=C1 AKXBNSZMYAOGLS-STQMWFEESA-N 0.000 description 1
- BVOCLAPFOBSJHR-KKUMJFAQSA-N Tyr-Cys-His Chemical compound C1=CC(=CC=C1C[C@@H](C(=O)N[C@@H](CS)C(=O)N[C@@H](CC2=CN=CN2)C(=O)O)N)O BVOCLAPFOBSJHR-KKUMJFAQSA-N 0.000 description 1
- QARCDOCCDOLJSF-HJPIBITLSA-N Tyr-Ile-Ser Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CO)C(=O)O)NC(=O)[C@H](CC1=CC=C(C=C1)O)N QARCDOCCDOLJSF-HJPIBITLSA-N 0.000 description 1
- WTTRJMAZPDHPGS-KKXDTOCCSA-N Tyr-Phe-Ala Chemical compound C[C@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](N)Cc1ccc(O)cc1)C(O)=O WTTRJMAZPDHPGS-KKXDTOCCSA-N 0.000 description 1
- RWOKVQUCENPXGE-IHRRRGAJSA-N Tyr-Ser-Arg Chemical compound [H]N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O RWOKVQUCENPXGE-IHRRRGAJSA-N 0.000 description 1
- NHOVZGFNTGMYMI-KKUMJFAQSA-N Tyr-Ser-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC1=CC=C(O)C=C1 NHOVZGFNTGMYMI-KKUMJFAQSA-N 0.000 description 1
- MWUYSCVVPVITMW-IGNZVWTISA-N Tyr-Tyr-Ala Chemical compound C([C@@H](C(=O)N[C@@H](C)C(O)=O)NC(=O)[C@@H](N)CC=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 MWUYSCVVPVITMW-IGNZVWTISA-N 0.000 description 1
- KKHRWGYHBZORMQ-NHCYSSNCSA-N Val-Arg-Glu Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCC(=O)O)C(=O)O)N KKHRWGYHBZORMQ-NHCYSSNCSA-N 0.000 description 1
- OVBMCNDKCWAXMZ-NAKRPEOUSA-N Val-Ile-Ser Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CO)C(=O)O)NC(=O)[C@H](C(C)C)N OVBMCNDKCWAXMZ-NAKRPEOUSA-N 0.000 description 1
- KSFXWENSJABBFI-ZKWXMUAHSA-N Val-Ser-Asn Chemical compound [H]N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(O)=O KSFXWENSJABBFI-ZKWXMUAHSA-N 0.000 description 1
- QTPQHINADBYBNA-DCAQKATOSA-N Val-Ser-Lys Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@H](C(O)=O)CCCCN QTPQHINADBYBNA-DCAQKATOSA-N 0.000 description 1
- SDHZOOIGIUEPDY-JYJNAYRXSA-N Val-Ser-Trp Chemical compound C1=CC=C2C(C[C@H](NC(=O)[C@H](CO)NC(=O)[C@@H](N)C(C)C)C(O)=O)=CNC2=C1 SDHZOOIGIUEPDY-JYJNAYRXSA-N 0.000 description 1
- HTONZBWRYUKUKC-RCWTZXSCSA-N Val-Thr-Val Chemical compound CC(C)[C@H](N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](C(C)C)C(O)=O HTONZBWRYUKUKC-RCWTZXSCSA-N 0.000 description 1
- OWFGFHQMSBTKLX-UFYCRDLUSA-N Val-Tyr-Tyr Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)N[C@@H](CC2=CC=C(C=C2)O)C(=O)O)N OWFGFHQMSBTKLX-UFYCRDLUSA-N 0.000 description 1
- JXLYSJRDGCGARV-WWYNWVTFSA-N Vinblastine Natural products O=C(O[C@H]1[C@](O)(C(=O)OC)[C@@H]2N(C)c3c(cc(c(OC)c3)[C@]3(C(=O)OC)c4[nH]c5c(c4CCN4C[C@](O)(CC)C[C@H](C3)C4)cccc5)[C@@]32[C@H]2[C@@]1(CC)C=CCN2CC3)C JXLYSJRDGCGARV-WWYNWVTFSA-N 0.000 description 1
- 108010003533 Viral Envelope Proteins Proteins 0.000 description 1
- 208000036142 Viral infection Diseases 0.000 description 1
- 241000907316 Zika virus Species 0.000 description 1
- 208000020329 Zika virus infectious disease Diseases 0.000 description 1
- IEDXPSOJFSVCKU-HOKPPMCLSA-N [4-[[(2S)-5-(carbamoylamino)-2-[[(2S)-2-[6-(2,5-dioxopyrrolidin-1-yl)hexanoylamino]-3-methylbutanoyl]amino]pentanoyl]amino]phenyl]methyl N-[(2S)-1-[[(2S)-1-[[(3R,4S,5S)-1-[(2S)-2-[(1R,2R)-3-[[(1S,2R)-1-hydroxy-1-phenylpropan-2-yl]amino]-1-methoxy-2-methyl-3-oxopropyl]pyrrolidin-1-yl]-3-methoxy-5-methyl-1-oxoheptan-4-yl]-methylamino]-3-methyl-1-oxobutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]-N-methylcarbamate Chemical compound CC[C@H](C)[C@@H]([C@@H](CC(=O)N1CCC[C@H]1[C@H](OC)[C@@H](C)C(=O)N[C@H](C)[C@@H](O)c1ccccc1)OC)N(C)C(=O)[C@@H](NC(=O)[C@H](C(C)C)N(C)C(=O)OCc1ccc(NC(=O)[C@H](CCCNC(N)=O)NC(=O)[C@@H](NC(=O)CCCCCN2C(=O)CCC2=O)C(C)C)cc1)C(C)C IEDXPSOJFSVCKU-HOKPPMCLSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000001042 affinity chromatography Methods 0.000 description 1
- 108010008685 alanyl-glutamyl-aspartic acid Proteins 0.000 description 1
- 108010086434 alanyl-seryl-glycine Proteins 0.000 description 1
- 108010047495 alanylglycine Proteins 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000001745 anti-biotin effect Effects 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 229940041181 antineoplastic drug Drugs 0.000 description 1
- 239000008365 aqueous carrier Substances 0.000 description 1
- 108010008355 arginyl-glutamine Proteins 0.000 description 1
- 108010069205 aspartyl-phenylalanine Proteins 0.000 description 1
- 108010093581 aspartyl-proline Proteins 0.000 description 1
- 108010047857 aspartylglycine Proteins 0.000 description 1
- 238000011888 autopsy Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 108010005774 beta-Galactosidase Proteins 0.000 description 1
- 230000029918 bioluminescence Effects 0.000 description 1
- 238000005415 bioluminescence Methods 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 229940053031 botulinum toxin Drugs 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000007975 buffered saline Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 230000003833 cell viability Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000001332 colony forming effect Effects 0.000 description 1
- 239000002299 complementary DNA Substances 0.000 description 1
- 239000012228 culture supernatant Substances 0.000 description 1
- 210000001151 cytotoxic T lymphocyte Anatomy 0.000 description 1
- STQGQHZAVUOBTE-VGBVRHCVSA-N daunorubicin Chemical compound O([C@H]1C[C@@](O)(CC=2C(O)=C3C(=O)C=4C=CC=C(C=4C(=O)C3=C(O)C=21)OC)C(C)=O)[C@H]1C[C@H](N)[C@H](O)[C@H](C)O1 STQGQHZAVUOBTE-VGBVRHCVSA-N 0.000 description 1
- 229960000975 daunorubicin Drugs 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 231100000673 dose–response relationship Toxicity 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 229940088598 enzyme Drugs 0.000 description 1
- 210000003979 eosinophil Anatomy 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 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 1
- 238000012921 fluorescence analysis Methods 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 108091006047 fluorescent proteins Proteins 0.000 description 1
- 102000034287 fluorescent proteins Human genes 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 206010017758 gastric cancer Diseases 0.000 description 1
- 229940116332 glucose oxidase Drugs 0.000 description 1
- 235000019420 glucose oxidase Nutrition 0.000 description 1
- VPZXBVLAVMBEQI-UHFFFAOYSA-N glycyl-DL-alpha-alanine Natural products OC(=O)C(C)NC(=O)CN VPZXBVLAVMBEQI-UHFFFAOYSA-N 0.000 description 1
- 108010067216 glycyl-glycyl-glycine Proteins 0.000 description 1
- XKUKSGPZAADMRA-UHFFFAOYSA-N glycyl-glycyl-glycine Natural products NCC(=O)NCC(=O)NCC(O)=O XKUKSGPZAADMRA-UHFFFAOYSA-N 0.000 description 1
- 108010082286 glycyl-seryl-alanine Proteins 0.000 description 1
- 108010089804 glycyl-threonine Proteins 0.000 description 1
- 108010020688 glycylhistidine Proteins 0.000 description 1
- 108010081551 glycylphenylalanine Proteins 0.000 description 1
- 108010077515 glycylproline Proteins 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012642 immune effector Substances 0.000 description 1
- 102000027596 immune receptors Human genes 0.000 description 1
- 108091008915 immune receptors Proteins 0.000 description 1
- 230000003053 immunization Effects 0.000 description 1
- 238000002649 immunization Methods 0.000 description 1
- 230000002163 immunogen Effects 0.000 description 1
- 229940121354 immunomodulator Drugs 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 108010003700 lysyl aspartic acid Proteins 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- ANZJBCHSOXCCRQ-FKUXLPTCSA-N mertansine Chemical compound CO[C@@H]([C@@]1(O)C[C@H](OC(=O)N1)[C@@H](C)[C@@H]1O[C@@]1(C)[C@@H](OC(=O)[C@H](C)N(C)C(=O)CCS)CC(=O)N1C)\C=C\C=C(C)\CC2=CC(OC)=C(Cl)C1=C2 ANZJBCHSOXCCRQ-FKUXLPTCSA-N 0.000 description 1
- 108010093470 monomethyl auristatin E Proteins 0.000 description 1
- 108010059074 monomethylauristatin F Proteins 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000010172 mouse model Methods 0.000 description 1
- 210000000822 natural killer cell Anatomy 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 210000000440 neutrophil Anatomy 0.000 description 1
- 238000011587 new zealand white rabbit Methods 0.000 description 1
- 229940055729 papain Drugs 0.000 description 1
- 235000019834 papain Nutrition 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 210000005259 peripheral blood Anatomy 0.000 description 1
- 239000011886 peripheral blood Substances 0.000 description 1
- 238000002823 phage display Methods 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 108010090894 prolylleucine Proteins 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000003118 sandwich ELISA Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 239000001540 sodium lactate Substances 0.000 description 1
- 229940005581 sodium lactate Drugs 0.000 description 1
- 235000011088 sodium lactate Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 201000011549 stomach cancer Diseases 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000001890 transfection Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 241000701161 unidentified adenovirus Species 0.000 description 1
- 241001430294 unidentified retrovirus Species 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
- 229960003048 vinblastine Drugs 0.000 description 1
- JXLYSJRDGCGARV-XQKSVPLYSA-N vincaleukoblastine Chemical compound C([C@@H](C[C@]1(C(=O)OC)C=2C(=CC3=C([C@]45[C@H]([C@@]([C@H](OC(C)=O)[C@]6(CC)C=CCN([C@H]56)CC4)(O)C(=O)OC)N3C)C=2)OC)C[C@@](C2)(O)CC)N2CCC2=C1NC1=CC=CC=C21 JXLYSJRDGCGARV-XQKSVPLYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/08—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses
- C07K16/081—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses from DNA viruses
- C07K16/085—Herpetoviridae, e.g. pseudorabies virus, Epstein-Barr virus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
- A61K47/6839—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting material from viruses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/04—Antineoplastic agents specific for metastasis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
-
- 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
- C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
- C07K14/70503—Immunoglobulin superfamily
- C07K14/7051—T-cell receptor (TcR)-CD3 complex
-
- 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
- C07K16/2803—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
- C07K16/2809—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily against the T-cell receptor (TcR)-CD3 complex
-
- 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
- C07K16/2803—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
- C07K16/283—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily against Fc-receptors, e.g. CD16, CD32, CD64
-
- 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
- G01N33/56983—Viruses
- G01N33/56994—Herpetoviridae, e.g. cytomegalovirus, Epstein-Barr virus
-
- 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
- G01N33/574—Immunoassay; Biospecific binding assay; Materials therefor for cancer
- G01N33/57484—Immunoassay; Biospecific binding assay; Materials therefor for cancer involving compounds serving as markers for tumor, cancer, neoplasia, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides, metabolites
-
- 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
- G01N33/577—Immunoassay; Biospecific binding assay; Materials therefor involving monoclonal antibodies binding reaction mechanisms characterised by the use of monoclonal antibodies; monoclonal antibodies per se are classified with their corresponding antigens
-
- 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
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6893—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to diseases not provided for elsewhere
-
- 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
- A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
- C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
- C07K2317/565—Complementarity determining region [CDR]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
- C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
- C07K2317/622—Single chain antibody (scFv)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
- C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
- C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/33—Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/005—Assays involving biological materials from specific organisms or of a specific nature from viruses
- G01N2333/01—DNA viruses
- G01N2333/03—Herpetoviridae, e.g. pseudorabies virus
- G01N2333/05—Epstein-Barr virus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/24—Immunology or allergic disorders
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Virology (AREA)
- Pharmacology & Pharmacy (AREA)
- Cell Biology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Pathology (AREA)
- Microbiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Food Science & Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Biophysics (AREA)
- Genetics & Genomics (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Oncology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Epidemiology (AREA)
- Hospice & Palliative Care (AREA)
- Toxicology (AREA)
- Zoology (AREA)
- Gastroenterology & Hepatology (AREA)
Abstract
本发明提供了一种能高亲和力地识别EB病毒gp350蛋白的中和性单克隆抗体。所述抗体不仅亲和力高,而且能够阻断gp350蛋白和其配体CR2的结合。本发明所提供的中和性单克隆抗体不仅具有良好的体外中和EB病毒感染的活性,同时在体内能够清除EB病毒颗粒和预防EB病毒感染多个实体器官和组织。本发明还提供了所述中和性单克隆抗体与靶向CD89的单克隆抗体组成的双特异性抗体。该双特异性抗体能够明显的杀死EB病毒阳性的淋巴瘤细胞,抑制肿瘤细胞的生长和转移,可用于移植后淋巴增殖性疾病(post‑transplant lymphoproliferative disorders,PTLD)、淋巴增殖性疾病(lymphoproliferative disorders,LPD)、单核细胞增多症、嗜血综合征(HLH)、淋巴瘤的预防和治疗。
Description
技术领域
本发明属于生物技术领域,具体涉及识别EB病毒gp350蛋白的高亲和力单克隆抗体及其应用。
背景技术
EB病毒(Epstein-Barr virus,EBV)对人体的感染率极高,其潜伏感染与活化与人类多种肿瘤类型的发生密切相关,可引起鼻咽癌(nasopharyngeal carcinoma,NPC)、胃癌、传染性单核细胞增多症(IM)等疾病。EBV已被证明是造成全球人类癌症负担约百分之一的病原体。尤其是,EBV感染与淋巴和上皮来源的肿瘤形成有关。淋巴来源的肿瘤包括地方性伯基特淋巴瘤(eBL)和霍奇金淋巴瘤(HL),以及上皮来源的鼻咽癌和胃癌。此外,多发性硬化症(MS)是一种涉及EBV感染的炎症性自身免疫性疾病,在经历传染性单核细胞增多症的个体患MS风险较高(Ascherio and Munger 2010)。
gp350是EBV上最丰富的病毒包膜糖蛋白,可以与B细胞表面的受体CR2结合从而引发B细胞感染,从而会形成长期的潜伏感染,从而引起相关的肿瘤疾病的发生。因此,gp350一直是用于开发 EBV 预防性疫苗的主要抗原。利用gp350的抗体预防和治疗EBV相关疾病的发生近年已经有相关报道,例如US2020/0055924,发明了针对于EBVgp350的单克隆抗体联合其他多肽位点来预防EBV感染和相关疾病的发生;US20200255499(昆士兰医学研究所理事会)发明了名称为“EBV抗体及其用途”,其涉及gp350重组的人源化抗体可应用于针对EBV被动免疫人类和/或治疗或预防EBV相关疾病,同时该抗体或抗体片段也可用于检测爱泼斯坦巴尔病毒;US2021/0115113,发明了名称为“EBV抗体及其用途”,同样涉及gp350重组的抗体、免疫原性肽、缀合物和药物组合物可用于治疗或预防EBV感染和EBV相关病症和疾病。EBV的感染是通过病毒表面的糖蛋白gp350与B细胞表面的受体CR2结合,阻断gp350与CR2的结合可以有效地阻断EBV感染细胞,因此,gp350可以作为靶向治疗EBV相关疾病的理想靶点。
双特异性抗体不仅可用于肿瘤治疗,还可运用于病毒的治疗,如HIV、ZiKa和登革热病毒等。双特异性抗体的靶点主要是病毒或者宿主的抗原表位,同时靶向免疫细胞的表位,有利于运用自身的免疫细胞(T细胞、NK细胞、单核巨噬细胞等)杀灭病毒和相关感染细胞。双特异性抗体在抗病毒治疗方面起步较晚,目前未发现EBV相关的双特异性抗体的研究报道,因此,研发双特异性抗体,抑制和清除EBV,治疗EBV相关的肿瘤,是治疗EBV相关疾病的重要的策略。
发明内容
本发明的目的在于提供新型的中和EB病毒侵染的单克隆抗体,所提供的抗体包括抗体片段(例如单链可变区片段( scFv ))和改造的双特异性抗体。还提供了包括特异性结合gp350的抗体、编码抗体的核酸分子、包含所述核酸分子的表达载体以及表达所述核酸分子的分离的宿主细胞。
本发明具体技术方案如下:
一种识别EBV gp350的单克隆抗体,包括重链可变区和轻链可变区,(1)所述抗体的重链可变区具有SEQ ID NO:1的25-34位、49-64位和97-109位氨基酸残基所示的互补决定区;(2)所述抗体的轻链可变区具有SEQ ID NO: 2的24-34位、50-56位和89-97位氨基酸残基所示的互补决定区。
本发明所述抗体是单链抗体、双链抗体、单克隆抗体或嵌合抗体。
本发明所述的单克隆抗体可以为任何同种型。可以为例如IgM或IgG抗体,例如IgG1或IgG2。
本发明所述的抗体可以为:
( 1 )Fab,包含抗体分子的单价抗原结合片段的片段,其可以通过用木瓜蛋白酶消化完整抗体以产生完整轻链和一条重链的一部分而产生;
( 2 )Fab ',可以通过用胃蛋白酶处理完整抗体、之后进行还原以产生完整轻链和重链的一部分而获得的抗体分子片段;每个抗体分子得到两个Fab '片段;
( 3 )( Fab ')2,可以通过将完整的抗体用胃蛋白酶处理、但之后不进行还原而得到的抗体片段;F(ab')2是两个Fab '片段通过两个二硫键连接在一起的二聚体;
( 4 )Fv,含有表达为2条链的轻链可变区和重链可变区的基因程片段;
( 5 )单链抗体( 例如scFv ),含有轻链可变区和重链可变区并通过合适的多肽接头将其连接为遗传上融合的单链分子的基因工程分子;
( 6 )单链抗体的二聚体(scFv2),定义为scFv的二聚体(还被称为“微型抗体”);
( 7 )VH单结构域抗体,由重链可变区组成的抗体片段。
本发明还提供了一种双特异性抗体,具有本发明所述的特异性识别EB病毒gp350蛋白的中和性单克隆抗体和细胞表面特异性抗原或受体的抗体。
所述细胞为肿瘤细胞或免疫细胞。所述免疫细胞可以为单核细胞/巨噬细胞、嗜酸性粒细胞或中性粒细胞。
所述细胞表面特异性抗原或受体选自CD89、CD3、CD16等。
本发明所述的双特异性抗体可以为IgG形态的双特异性抗体、附加在IgG形态上的双特异性及多特异性抗体、双特异性抗体片段、双特异性抗体与蛋白融合或者通过化学键连接的双特异性抗体。优选为IgG形态的双特异性抗体,抗体的抗原结合部分分别为特异性识别EB病毒gp350蛋白的单链抗体和细胞表面特异性抗原或受体的单链抗体。
所述双特异性抗体包括单链可变片段ScFv和具有铰链区、CH2结构域和CH3结构域的Fc片段,所述单链可变片段ScFv分别为特异性识别EB病毒gp350蛋白的单链抗体和细胞表面特异性抗原或受体的单链抗体。优选双特异性抗体的Fc为hFc, 在其中一条重链的CH3结构域引入突变,形成一个突起的类似“杵”的结构(Knob),在另一条重链CH3结构域引入突变形成一个凹陷的类似“臼”的结构(Hole),形成Knob-hole的经典结构。利用两条重链CH3结构域域的空间位阻效应利于两种异源抗体重链的正确装配。
上述IgG形态的双特异性抗体,一个具体的示例选自Chen et al公开的hFc(Chenet al. 2020)。hFc(Knob)具有N297A/S354C/T366W的点突变,氨基酸序列如SEQ ID NO:7所示; hFc(hole)具有N297A/Y349C/T366S/L368A/Y407V的点突变,氨基酸序列如SEQ IDNO:8 所示。
优选的,所述特异性识别EB病毒gp350蛋白的单链抗体的重链可变区和轻链可变区、CD89单链抗体的重链可变区和轻链可变区可以刚性连接也可以通过连接肽连接。所述连接肽为由Gly和Ser残基组成的短肽。其中使用最广泛的连接肽的序列为(Gly-Gly-Gly-Gly-Ser)n,n代表2-50的正整数,优选2-5。本发明一个具体的示例,连接肽选自(Gly-Gly-Gly-Gly-Ser)3。
本发明一个具体的示例所述的双特异性抗体的特异性识别EB病毒gp350蛋白的单链抗体重链可变区氨基酸序列如SEQ ID NO:1所示,轻链可变区氨基酸序列如SEQ IDNO:2所示,重链和轻链可变区之间具有连接肽(Gly4Ser)3;所述细胞表面特异性抗原或受体为CD89单克隆抗体,其重链可变区氨基酸序列如SEQ ID NO:5 所示,轻链可变区氨基酸序列如SEQ ID NO:6 所示,重链和轻链可变区之间具有连接肽(Gly4Ser)3。
本发明还提供了一种重组蛋白,包括本发明所述特异性识别EB病毒gp350蛋白的单克隆抗体或双特异性抗体和协助表达和/或纯化的标签序列。所述的标签序列包括但不限于hFc标签。
本发明还提供了一种免疫缀合物,包含本发明所述特异性识别EB病毒gp350蛋白的单克隆抗体或双特异性抗体和效应分子。效应分子包括但不限于毒素、药物或可检测的标记物。
所述毒素是具有细胞毒性或抗肿瘤活性的蛋白,包括但不限于相思豆毒蛋白或其变体、蓖麻毒蛋白或其变体、假单胞菌外毒素或其变体、白喉毒素或其变体、肉毒杆菌毒素或其变体。所述药物是具有细胞毒性或抗肿瘤活性的化合物,包括但不限于长春碱、道诺霉素、Monomethyl auristatin E, Monomethylauristatin F, Pyrrolobenzodiazepinedimer,N2'-deacetyl-N2' -(3-Mercapto-1-oxopropyl)-Maytansine。所述可检测的标记物是可以被同位素分析仪、酶标仪、生物发光检测仪、化学发光检测仪、电化学发光检测仪、荧光分析仪器检测,或裸眼可视化的物质,这些物质包括但不限于放射性同位素(如125I、131I、32P、14C、3H和35S)、可用于检测的酶类(如辣根过氧化物酶、β-半乳糖苷酶、碱性磷酸酶、葡萄糖氧化酶等)、荧光蛋白(如绿色荧光蛋白( GFP )、黄色荧光蛋白( YFP ) 、别藻蓝蛋白APC、藻红蛋白PE)、生物发光标记物(如萤光素酶)、荧光化合物(如荧光素、异硫氰酸荧光素、罗丹明、5-二甲基氨基-1-萘磺酰氯、藻红蛋白、荧光染料Cy3、Cy5、稀土无机发光材料、量子点等)、生物素、磁性试剂(例如钆)、电化学发光试剂(如三联吡啶钌)、胶体金。
本发明另一目的在于提供一种多核苷酸,编码本发明所述特异性识别EB病毒gp350蛋白的单克隆抗体,重组蛋白或者双特异性抗体。
本发明另一目的在于提供一种载体,含有本发明所述的多核苷酸。所述的载体包括:细菌质粒、噬菌体、酵母质粒、植物细胞病毒、哺乳动物细胞病毒如腺病毒、逆转录病毒、或其他载体。
本发明另一目的在于提供一种药物组合物,包括本发明所述特异性识别EB病毒gp350蛋白的单克隆抗体、双特异性抗体、重组蛋白、免疫缀合物、多核苷酸、载体或遗传工程化的宿主细胞中的一种或几种。所述药物组合物还包括药学上可接受的载体。所述特异性识别EB病毒gp350蛋白的单克隆抗体、双特异性抗体、重组蛋白、免疫缀合物、多核苷酸、载体或遗传工程化的宿主细胞可溶于水性载体,例如缓冲盐水等。还可以含有接近生理条件所需要的可药用辅料,例如pH调节剂和缓冲试剂等,乙酸钠、氯化钠、氯化钾、氯化钙和乳酸钠等。
本发明另一目的在于提供本发明所述特异性识别EB病毒gp350蛋白的单克隆抗体、双特异性抗体、重组蛋白、免疫缀合物、多核苷酸、载体或遗传工程化的宿主细胞在制备自身免疫疾病、病毒感染或癌症的治疗药物或诊断试剂中的应用。
所述癌症为EBV相关的癌症
本发明公开的特异性识别EB病毒gp350蛋白的单克隆抗体还可用于制备嵌合抗原受体( CAR;也称为嵌合T细胞受体、人造T细胞受体或嵌合免疫受体)。
本发明具体实施例中公开了高亲和力的特异性识别EB病毒gp350蛋白的单克隆抗体R1。本发明还公开gp350/CD89双特异性抗体治疗EBV相关B淋巴瘤或T淋巴瘤、NK淋巴瘤的效果。
本发明所提供的特异性识别EB病毒gp350蛋白的单克隆抗体可用于多种目的,例如用于肿瘤的分子诊断,在EBV相关肿瘤方面的胶体金试剂盒。所述样品可以为任何样品,包括但不限于来自活组织检查、尸体解剖和病理标本的组织。生物样品还包括组织的切片,例如为组织学目的获取的冷冻切片。生物样品还包括体液,例如血液、血清、血浆、痰、脊髓液或尿。生物样品一般获自哺乳动物,包括人,非人灵长类,小鼠等。同时双特异性抗体可以治疗EBV gp350相关的淋巴瘤。
本发明优点:
本发明所述的EB病毒中和性抗体R1,不仅具有高效的亲和力,可以有效降低血液中的EB病毒的滴度,还能够阻断gp350和CR2的互作,且能阻断EB病毒进入B细胞。本发明所提供的单克隆抗体具有高效的亲和力,能降低血液中的EB病毒的滴度。本发明所述EB病毒中和性单克隆抗体联合CD89抗体制备的双特异性抗体在体外能强烈杀伤EBV gp350阳性的肿瘤细胞,抑制肿瘤细胞的生长和转移,可用于EBV相关的肿瘤,如移植后淋巴增殖性疾病(post-transplant lymphoproliferativedisorders, PTLD)、淋巴增殖性疾病(lymphoproliferative disorders, LPD)、单核细胞增多症、嗜血综合征(HLH)、淋巴瘤的预防和治疗。
附图说明
图1 ELISA检测本发明的单克隆抗体R1/R9与gp350重组蛋白(A)和UV-EBV病毒颗粒(B)的结合活性。
图2 ELISA考察本发明的单克隆抗体R1/R9中和gp350和其配体CR2的结合能力。
图3 流式细胞术考察本发明的单克隆抗体R1/R9中和gp350和其配体CR2的结合能力。
图4 流式细胞术考察本发明的单克隆抗体R1/R9阻断EBV结合CR2阳性的细胞的能力。
图5 流式细胞术(A)和qPCR技术(B)考察本发明的单克隆抗体R1阻断EBV感染CR2阳性的细胞的能力。
图6基于Knob-into-Hole技术的双特异性抗体结构构建的gp350/CD89双特异性抗体R1-KH的抗体结构(A)及其SDS-PAGE电泳图(B)(左侧为蛋白maker,右侧条带分别为纯化的双特异性抗体二聚体和单体)。
图7流式细胞术考察双特异性抗体R1-KH分别与Raji和B95-8细胞的结合能力(A)以及双特异性抗体R1-KH与对巨噬细胞THP1细胞及健康人PBMC细胞的结合能力。
图8 CCK8检测双特异性抗体R1-KH对EBVgp350+的肿瘤细胞系的杀伤活性,在效靶比为10:1的条件下,未激活的人PBMC细胞与肿瘤细胞Raji (A) 和B95-8 (B)共孵育,检测R1-KH对肿瘤细胞的杀伤活性。利用CCK-8测定细胞中的脱氢酶含量来表示肿瘤细胞的细胞活力。
图9 本发明的单克隆抗体R1和双特异性抗体R1-KH降低NSG小鼠模型中EBV的血清载量和对实体器官的感染能力(A)qPCR分析第6天和第18天的血液中EB病毒载量的变化;(B)qPCR分析不同器官组织样品中EB病毒感染载量的变化。
图10 本发明的单克隆抗体R1、双特异性抗体R1-KH体内抑制EBV阳性B淋巴瘤的生长和转移(A)qPCR分析第7天和第14天的血液中Raji和B95-8肿瘤细胞的含量水平;(B)qPCR分析不同器官组织样品中肿瘤细胞转移载量的变化;(C)不同处理组小鼠的生命终点的器官组织观察图;(D) 双特异性抗体R1-KH处理后小鼠的生存期变化。
具体实施方式
本发明公开描述了结合gp350的单克隆抗体的制备和鉴定。具体的实施方案公开了靶向gp350的中和性单克隆抗体的表征。本发明公开的具体数据证明了这些抗体以高亲和力结合EB病毒和相关肿瘤细胞表面相关的gp350。本发明所述单克隆抗体联合CD89抗体制备的双特异性抗体在体外能强烈杀伤EBV gp350阳性的肿瘤细胞,为抗肿瘤药物开发提供了实验依据。
下面结合具体实施例并参照数据进一步详细描述本发明,应理解,这些实施例只是为了举例说明本发明,而非以任何方式限制本发明的范围。在本发明中使用的术语,除非另有说明,一般具有本领域普通技术人员通常理解的含义。在以下实施例中,未详细描述的各种过程和方法是本领域中公知的常规方法。
下实施例中,未详细描述的各种过程和方法是本领域中公知的常规方法。
缩写
CDR 互补决定区
CTL 细胞毒性T淋巴细胞
ELISA 酶联免疫吸附测定
FACS 荧光激活细胞分选
EBVgp350 EB病毒糖蛋白350
Pfu 菌落形成单位
hFc 人Fc
mAb 单克隆抗体
HRP 辣根过氧化酶
APC 别藻蓝蛋白
实施例1:本发明所述EBVgp350单克隆抗体的制备
本实施例描述了针对EB病毒的糖蛋白gp350的高亲和力中和性单克隆抗体的生成。
将2只6周左右(体重大约2kg)的新西兰大白兔用重组的gp350蛋白免疫,每14天免疫一次,免疫3次后,采集兔的脾脏,提取脾脏中的总RNA,逆转录为cDNA,构建噬菌体展示的抗体文库,经过4轮亲和筛选后,获得特异性结合gp350的单克隆R1和R9。
所述R1抗体的重链可变区氨基酸序列如SEQ ID NO:1所示,轻链可变区氨基酸序列如SEQ ID NO:2所示。
所述的R9抗体的重链可变区氨基酸序列如SEQ ID NO:3所示,轻链可变区氨基酸序列如SEQ ID NO:4所示。
R1与R9的VH与VL中间引入(Gly4Ser)3(简写作(G4S)3)氨基酸序列接头的连接肽。
表1 单克隆抗体的CDR氨基酸序列(根据Kabat和IMGT)
实施例2:本发明所述单克隆抗体R1的结合活性测定
将R1/R9单克隆抗体的scFv与FLAG标签序列或hFc融合,并在哺乳动物细胞293F中表达。表达产物经过纯化后,采用夹心ELISA方法测试纯化的抗体对gp350蛋白和EBV病毒颗粒的结合。将gp350-hFc或EBV颗粒蛋白包被在ELISA 板上,加入梯度稀释的单抗R1/R9进行孵育,用HRP-鼠抗FLAG或HRP-羊抗人的抗体来检测R1/R9和gp350以及EBV的结合能力(图1)。结果显示R1、R9和CR2都与重组蛋白gp350和EBV颗粒同样有高度的亲和力,其中R1的结合活性优于R9和CR2
实施例3:本发明的单克隆抗体R1的病毒中和活性测试
1、本发明的单克隆抗体R1/R9阻断gp350和CR2的结合活性
ELISA验证单抗体外的中和活性。将gp350-hFc 包被在板底,添加梯度稀释的R1-hFc进行结合,加入2µg/ml的重组CR2蛋白,通过检测CR2的结合来判断抗体能否有效的阻断两者结合,结果表明R1/R9能够有效地阻断CR2和gp350的结合,其中R1的中和活性优于R9(图2)。
流式细胞术测试R1/R9阻断gp350和CR2的结合。在CR2阴性的上皮细胞A431基础上构建CR2超表达的细胞系G4。将gp350-His标记上生物素,然后与G4共孵育,加入不同浓度的R1抗体进行阻断,最后加入PE标记的抗生物素二抗,检测结合在细胞表面的gp350-His-Biotin。结果表明,R1抗体能剂量依赖性地阻断gp350和CR2的结合,R1抗体浓度越高,阻断效果越明显(图3)
2、本发明的单克隆抗体R1/R9阻断EB病毒颗粒和CR2的结合活性
通过Cy5.5 NHS ester 标记EBV,将Cy5.5-EBV和单克隆抗体R1/R937℃共孵育1小时,然后将其与G4和Raji细胞共孵育45min,将细胞收集并用PBS洗两次,通过流式检测Cy5.5-EBV结合细胞的能力。结果显示R1、R9和CR2均有中和EBV与A431(CR2)和Raji结合的能力,R1相较于R9或CR2更能有效地阻断EBV与CR2阳性细胞的结合(图4)
3、本发明的单克隆抗体R1/R9阻断EB病毒颗粒感染CR2阳性的细胞
将Cy5.5-EBV与不同浓度的R1-hFc 37℃共孵育30min,将1*10^6 Raji加入到相应孵育好的EBV/R1-hFc混合物中,37℃共孵育60min。将细胞收集并用PBS洗两次,再用新的RPMI1640培养48h。经流式细胞分析(A)和qPCR分析(B)感染效率。(A)通过流式检测Raji细胞中的细胞中的荧光强度。(B)qPCR技术检测单抗中和EBV感染Raji细胞。通过检测细胞基因组中EBV的拷贝数来确定中和活性。结果显示R1相对于未加抗体阻断的荧光密度降低了58.09%,而CR2和R9中和能力则依次降低,同时通过qPCR分析显示了R1在100µg/ml的浓度下能够有效地阻断EBV感染Raji细胞。结果表明,R1能够明显降低EB病毒感染Raji细胞,且活性优于R9(图5)。
实施例4利用本发明的单克隆抗体R1构建gp350/CD89双特异性抗体R1-KH
1、双特异性抗体的制备与表达
双特异性抗体为IgG形态,可变区分别为本发明的单克隆抗体R1的scFv和CD89特异性抗体的scFv。所述CD89单克隆抗体的VH氨基酸序列如SEQ ID NO:5 所示,VL氨基酸序列如SEQ ID NO:6 所示,重链和轻链可变区之间具有连接肽(Gly4Ser)3;hFc(knob)的氨基酸序列如SEQ ID NO:7 所示,hFc(hole)的氨基酸序列如SEQ ID NO:8 所示。CD89单链抗体的VHCD89和VLCD89片段之间引入(Gly4Ser)3(简写作(G4S)3)氨基酸序列。编码R1的scFv与hFc(knob)融合,编码CD89抗体的scFv与hFc(hole)融合,如图6A所示。
将编码R1-hFc(knob)和CD89抗体-hFc(hole)的表达载体质粒按1:1混合,瞬时转染到HEK-293F细胞中。每6×108个细胞转染600 μg混合质粒。转染后培养细胞约6-8 天,期间需要每日检测细胞存活率,当细胞存活率低于85%时收取培养基上清。离心,收集上清液,然后用Protein A柱子亲和层析,纯化双特异性抗体,SDS-PAGE检测双特异抗体的纯度,结果显示,双特异性抗体两者单体大小约为50 Kd,形成二聚体蛋白约为100 Kd,结果表明所表达的双特异性抗体大小符合预期蛋白大小(图6B)。
2、gp350/CD89双特异性抗体R1-KH与靶细胞的结合特异性测试
将纯化的双特异性抗体R1-KH分别与EBV阳性的细胞(Raji和B95-8)和CD89阳性的巨噬细胞THP1以及未激活的人外周血单形核细胞(PBMC)进行结合,加入PE标记的羊抗人的二抗,检测结合至细胞表面上的抗体。结果如图7A-B所示,R1-KH能很强地结合Raji、B95-8、THP1和PBMC,说明gp350/CD89双特异性抗体R1-KH既能特异性地识别并结合细胞表面的gp350蛋白,又能结合到含有CD89蛋白的巨噬细胞。
3、gp350/CD89双特异性抗体R1-KH介导的对肿瘤细胞的杀伤作用
未激活的PBMC作为免疫效应细胞(Effector cell),不同的肿瘤细胞作为靶细胞(target cell),将效应细胞:靶细胞按10:1的比例混匀,再加入不同浓度的R1-KH双特异抗体,共孵育36h,利用CCK-8测定活细胞中的脱氢酶含量来定量分析肿瘤细胞的存活率。双特异抗体R1-KH在一定浓度范围内对肿瘤细胞Raji和B95-8均具有明显的杀伤活性(图8A-B)。
实施例5本发明的单克隆抗体R1和双特异性抗体R1-KH均能有效降低血液和实体器官中的EB病毒载量
采用小鼠感染模型,将EBV(B95-8株,10µg /mice)和10×106PBMC通过尾静脉注射到小鼠体内,然后通过单抗R1-hFc(50mg/Kg)和双特异抗体R1-KH(5mg/Kg)进行治疗,并在接毒后第6天和第18天,通过尾静脉取血检测EB病毒在外周血中的载量,并于接毒后第42天处死小鼠,分析各组织器官中的病毒载量。结果如图9所示,单抗R1-hFc和双特异抗体R1-KH均能有效地降低血液和各组织器官中的EB病毒载量,双特异性抗体R1-KH在注射浓度低的情况下效果优于单克隆抗体R1。
实施例6本发明的双特异抗体R1-KH对EBV阳性淋巴瘤的治疗活性
实验采用NSG荷瘤小鼠治疗模型。通过尾静脉注射EBV阳性的Raji和B95-8淋巴瘤细胞。2小时后,尾静脉注射5×106人PBMC细胞,3小时后,再注射R1-KH(5mg/kg)进行治疗,并在接瘤后第 1、7、14 和21 天以尾静脉注射的方式补充PBMC,同时每隔3天注射双特异抗体R1-KH进行治疗。在结瘤后第7和14天,尾静脉取血,分析血液及各组织器官中的EB病毒载量(gp350的基因拷贝数),并统计治疗后小鼠的生存期。结果如图10所示,双特异抗体R1-KH能够有效地清除血液和各组织器官中的EBV病毒,并能抑制淋巴瘤细胞的生长和转移。
序列表
<110> 华中农业大学
<120> 一种EB病毒的中和性抗体及其应用
<160> 8
<170> SIPOSequenceListing 1.0
<210> 1
<211> 123
<212> PRT
<213> Artificial Sequence
<400> 1
Gln Ser Val Lys Glu Ser Glu Gly Gly Leu Phe Lys Pro Thr Asp Thr
1 5 10 15
Leu Thr Leu Thr Cys Thr Val Ser Gly Phe Ser Leu Ser Ser Asn Ala
20 25 30
Ile Ser Trp Val Arg Gln Ala Pro Gly Asn Gly Leu Glu Tyr Ile Gly
35 40 45
Tyr Ile Ser Tyr Arg Gly Asn Thr Tyr Tyr Ala Ser Trp Ala Arg Ser
50 55 60
Arg Ser Thr Ile Thr Arg Asn Thr Asn Glu Asn Thr Val Thr Leu Lys
65 70 75 80
Met Thr Arg Leu Thr Ala Ala Asp Thr Ala Thr Tyr Phe Cys Ala Arg
85 90 95
Ile Arg Ser Tyr Ser Arg Ala Asn Gly His Ala Asp Gly Phe Asp Pro
100 105 110
Trp Gly Pro Gly Thr Leu Val Thr Val Ser Ser
115 120
<210> 2
<211> 108
<212> PRT
<213> Artificial Sequence
<400> 2
Asp Val Val Met Thr Gln Thr Pro Ser Ser Val Ser Ala Ala Val Gly
1 5 10 15
Gly Thr Val Thr Ile Asn Cys Gln Ala Ser Glu Ser Ile Ser Asn Leu
20 25 30
Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Pro Pro Lys Leu Leu Ile
35 40 45
Tyr Gly Ala Ser Asn Leu Glu Ser Gly Val Pro Ser Arg Phe Arg Gly
50 55 60
Ser Gly Ser Gly Thr Gln Phe Thr Leu Thr Ile Ser Gly Val Lys Asp
65 70 75 80
Glu Asp Val Ala Thr Tyr Tyr Cys Gln Ser Gly Arg Tyr Ala Ala Gly
85 90 95
Ala Thr Phe Gly Ala Gly Thr Asn Val Glu Ile Lys
100 105
<210> 3
<211> 119
<212> PRT
<213> Artificial Sequence
<400> 3
Gln Ser Val Lys Glu Ser Glu Gly Gly Leu Phe Lys Pro Thr Asp Thr
1 5 10 15
Leu Thr Leu Thr Cys Thr Val Ser Gly Ser Ser Leu Arg Ser Tyr Gly
20 25 30
Val Ser Trp Val Arg Gln Ala Pro Gly Thr Gly Leu Glu Trp Ile Gly
35 40 45
Ala Ile Gly Arg Ser Gly Ser Ala Tyr Tyr Ala Ser Trp Ala Lys Ser
50 55 60
Arg Ser Thr Ile Thr Arg Asn Thr Asn Asp Asn Thr Val Thr Leu Lys
65 70 75 80
Met Thr Ser Leu Thr Ala Ala Asp Thr Ala Thr Tyr Phe Cys Ala Arg
85 90 95
Ala Tyr Phe Gly Asn Ser Ile Gly Pro Phe Asn Ile Trp Gly Pro Gly
100 105 110
Thr Leu Val Thr Val Ser Ser
115
<210> 4
<211> 107
<212> PRT
<213> Artificial Sequence
<400> 4
Ala Ile Val Leu Thr Gln Thr Pro Ser Ser Val Ser Ala Pro Val Gly
1 5 10 15
Gly Thr Val Thr Ile Asn Cys Gln Ala Ser Gln Ser Val Ser Asn Leu
20 25 30
Leu Ala Trp Tyr Gln Gln Lys Pro Gly Gln Pro Pro Lys Leu Leu Ile
35 40 45
Tyr Gly Ala Ser Asn Leu Glu Ser Gly Val Pro Ser Arg Phe Arg Gly
50 55 60
Ser Gly Ser Gly Thr Gln Phe Thr Leu Thr Ile Ser Gly Val Lys Ala
65 70 75 80
Glu Asp Val Ala Ala Tyr Tyr Cys His Gln His Ser Ser Phe Pro Leu
85 90 95
Thr Phe Gly Ala Gly Thr Lys Val Glu Ile Lys
100 105
<210> 5
<211> 119
<212> PRT
<213> Artificial Sequence
<400> 5
Gln Val Gln Leu Val Glu Ser Gly Gly Gly Val Val Gln Pro Gly Arg
1 5 10 15
Ser Leu Arg Leu Ser Cys Ala Ala Ser Gly Phe Thr Phe Ser Ser Tyr
20 25 30
Val Leu His Trp Val Arg Gln Ala Pro Gly Lys Gly Leu Asp Trp Val
35 40 45
Ala Val Ile Ser Asp Asp Gly Arg Asn Lys Tyr Phe Ala Asp Ser Val
50 55 60
Lys Gly Arg Phe Thr Ile Ser Arg Asp Asn Ser Lys Asn Thr Leu Tyr
65 70 75 80
Leu Gln Met Asn Ser Leu Arg Ala Glu Asp Thr Ala Val Tyr Tyr Cys
85 90 95
Val Arg Glu Gly Tyr Ser Gly Ser Trp Phe Asp Tyr Trp Gly Gln Gly
100 105 110
Thr Leu Val Thr Val Ser Ser
115
<210> 6
<211> 107
<212> PRT
<213> Artificial Sequence
<400> 6
Ala Ile Gln Leu Thr Gln Ser Pro Ser Ser Leu Ser Ala Ser Val Gly
1 5 10 15
Asp Arg Val Thr Ile Thr Cys Arg Ala Ser Gln Gly Ile Ser Ser Ala
20 25 30
Leu Ala Trp Tyr Gln Gln Lys Pro Gly Lys Ala Pro Lys Leu Leu Ile
35 40 45
Tyr Gly Ala Ser Ser Leu Glu Gly Gly Val Pro Ser Arg Phe Ser Gly
50 55 60
Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Ser Ser Leu Gln Pro
65 70 75 80
Glu Asp Phe Ala Thr Tyr Tyr Cys Gln Gln Phe Asn Ser Tyr Pro Phe
85 90 95
Thr Phe Gly Pro Gly Thr Lys Val Asp Ile Lys
100 105
<210> 7
<211> 229
<212> PRT
<213> Artificial Sequence
<400> 7
Ser Gly Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Glu Leu
1 5 10 15
Leu Gly Gly Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr
20 25 30
Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val
35 40 45
Ser His Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val Asp Gly Val
50 55 60
Glu Val His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr Ala Ser
65 70 75 80
Thr Tyr Arg Val Val Ser Val Leu Thr Val Leu His Gln Asp Trp Leu
85 90 95
Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu Pro Ala
100 105 110
Pro Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro
115 120 125
Gln Val Tyr Thr Leu Pro Pro Cys Arg Glu Glu Met Thr Lys Asn Gln
130 135 140
Val Ser Leu Trp Cys Leu Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala
145 150 155 160
Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr
165 170 175
Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Tyr Ser Lys Leu
180 185 190
Thr Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser
195 200 205
Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser
210 215 220
Leu Ser Pro Gly Lys
225
<210> 8
<211> 229
<212> PRT
<213> Artificial Sequence
<400> 8
Ser Gly Asp Lys Thr His Thr Cys Pro Pro Cys Pro Ala Pro Glu Leu
1 5 10 15
Leu Gly Gly Pro Ser Val Phe Leu Phe Pro Pro Lys Pro Lys Asp Thr
20 25 30
Leu Met Ile Ser Arg Thr Pro Glu Val Thr Cys Val Val Val Asp Val
35 40 45
Ser His Glu Asp Pro Glu Val Lys Phe Asn Trp Tyr Val Asp Gly Val
50 55 60
Glu Val His Asn Ala Lys Thr Lys Pro Arg Glu Glu Gln Tyr Ala Ser
65 70 75 80
Thr Tyr Arg Val Val Ser Val Leu Thr Val Leu His Gln Asp Trp Leu
85 90 95
Asn Gly Lys Glu Tyr Lys Cys Lys Val Ser Asn Lys Ala Leu Pro Ala
100 105 110
Pro Ile Glu Lys Thr Ile Ser Lys Ala Lys Gly Gln Pro Arg Glu Pro
115 120 125
Gln Val Cys Thr Leu Pro Pro Ser Arg Glu Glu Met Thr Lys Asn Gln
130 135 140
Val Ser Leu Ser Cys Ala Val Lys Gly Phe Tyr Pro Ser Asp Ile Ala
145 150 155 160
Val Glu Trp Glu Ser Asn Gly Gln Pro Glu Asn Asn Tyr Lys Thr Thr
165 170 175
Pro Pro Val Leu Asp Ser Asp Gly Ser Phe Phe Leu Val Ser Lys Leu
180 185 190
Thr Val Asp Lys Ser Arg Trp Gln Gln Gly Asn Val Phe Ser Cys Ser
195 200 205
Val Met His Glu Ala Leu His Asn His Tyr Thr Gln Lys Ser Leu Ser
210 215 220
Leu Ser Pro Gly Lys
225
Claims (20)
1.特异性识别EB病毒gp350蛋白的单克隆抗体,包括重链可变区和轻链可变区,其特征在于:
(1)所述抗体的重链可变区具有SEQ ID NO:1的25-34位、49-64位和97-109位氨基酸残基所示的互补决定区;
(2)所述抗体的轻链可变区具有SEQ ID NO: 2的24-34位、50-56位和89-97位氨基酸残基所示的互补决定区。
2.根据权利要求1所述的单克隆抗体,其特征在于:
(1)所述抗体的重链可变区氨基酸序列如SEQ ID NO:1所示;
(2)所述抗体的轻链可变区氨基酸序列如SEQ ID NO:2所示。
3.根据权利要求1所述的单克隆抗体,其特征在于所述抗体是单链抗体、双链抗体或嵌合抗体。
4.根据权利要求1所述的单克隆抗体,其特征在于所述抗体是Fab片段、Fab'片段、F(ab)'2片段、单链可变片段或二硫键稳定的可变片段。
5.一种双特异性抗体,其特征在于具有权利要求1-4任一项所述的特异性识别EB病毒gp350蛋白的单克隆抗体和细胞表面特异性抗原或受体的抗体。
6.根据权利要求5所述的双特异性抗体,其特征在于所述细胞为肿瘤细胞或免疫细胞。
7.根据权利要求6所述的双特异性抗体,其特征在于所述细胞表面特异性抗原或受体选自CD89。
8.根据权利要求7所述的双特异性抗体,其特征在于为IgG形态的双特异性抗体、附加在IgG形态上的双特异性抗体、双特异性抗体片段、双特异性抗体与蛋白融合或者通过化学键连接的双特异性抗体。
9.根据权利要求8所述的双特异性抗体,其特征在于所述双特异性抗体包括单链可变片段ScFv和具有铰链区、CH2结构域和CH3结构域的Fc片段,所述单链可变片段ScFv分别为特异性识别EB病毒gp350蛋白的单链抗体和细胞表面特异性抗原或受体的单链抗体。
10.根据权利要求9所述的双特异性抗体,其特征在于双特异性抗体的Fc为hFc,hFc的CH3结构域形成Knob-hole的结构。
11.根据权利要求10所述的双特异性抗体,其特征在于所述特异性识别EB病毒gp350蛋白的单链抗体的重链可变区和轻链可变区、CD89单链抗体的重链可变区和轻链可变区经连接肽连接。
12.根据权利要求11所述的双特异性抗体,其特征在于连接肽为(Gly-Gly-Gly-Gly-Ser)n,n代表2-50的正整数。
13.根据权利要求12所述的双特异性抗体,其特征在于所述特异性识别EB病毒gp350蛋白的单链抗体重链可变区氨基酸序列如SEQ ID NO:1所示,轻链可变区氨基酸序列如SEQID NO:2所示,重链和轻链可变区之间具有连接肽(Gly4Ser)3;所述细胞表面特异性抗原或受体为CD89的单链抗体,其重链可变区氨基酸序列如SEQ ID NO:5 所示,轻链可变区氨基酸序列如SEQ ID NO:6 所示,重链和轻链可变区之间具有连接肽(Gly4Ser)3;具有Knob 突变的hFc的氨基酸序列如SEQ ID NO:7 所示,具有hole突变的hFc的氨基酸序列如SEQ IDNO:8所示。
14.一种重组蛋白,其特征在于,所述的重组蛋白包括权利要求1-4任一项所述的单克隆抗体或权利要求5-13任一项所述的双特异性抗体和协助表达和/或纯化的标签序列。
15.一种免疫缀合物,其特征在于包含权利要求1-4任一项所述的单克隆抗体或权利要求5-13任一项所述的双特异性抗体和效应分子。
16.一种多核苷酸,其特征在于其编码根据权利要求1-4任一项所述的单克隆抗体或权利要求5-13任一项所述的双特异性抗体,或权利要求14所述的重组蛋白,或者权利要求15所述的免疫缀合物。
17.一种载体,其特征在于含有权利要求16所述的多核苷酸。
18.一种遗传工程化的宿主细胞,其特征在于含有权利要求17所述的载体,或基因组中整合有权利要求16所述的多核苷酸。
19.一种药物组合物,其特征在于包括根据权利要求1-4任一项所述的单克隆抗体或权利要求5-13任一项所述的双特异性抗体,或者权利要求14所述的重组蛋白,或者权利要求15所述的免疫缀合物,或者权利要求16所述的多核苷酸,或者权利要求17所述的载体,或者权利要求18所述的遗传工程化的宿主细胞中的一种或几种。
20.根据权利要求1-4任一项所述的单克隆抗体或权利要求5-13任一项所述的双特异性抗体,或者权利要求14所述的重组蛋白,或者权利要求15所述的免疫缀合物,或者权利要求16所述的多核苷酸,或者权利要求17所述的载体,或者权利要求18所述的遗传工程化的宿主细胞在制备EB病毒感染或EBV gp350 阳性的淋巴瘤的治疗药物或诊断试剂中的应用。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111646561.5A CN114409766B (zh) | 2021-12-30 | 2021-12-30 | 一种eb病毒的中和性抗体及其应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111646561.5A CN114409766B (zh) | 2021-12-30 | 2021-12-30 | 一种eb病毒的中和性抗体及其应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114409766A CN114409766A (zh) | 2022-04-29 |
CN114409766B true CN114409766B (zh) | 2023-09-26 |
Family
ID=81268732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111646561.5A Active CN114409766B (zh) | 2021-12-30 | 2021-12-30 | 一种eb病毒的中和性抗体及其应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114409766B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116178526B (zh) * | 2023-03-16 | 2024-06-04 | 中山大学肿瘤防治中心(中山大学附属肿瘤医院、中山大学肿瘤研究所) | 一种识别EB病毒gp42蛋白的单克隆抗体2C1及其应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111574621A (zh) * | 2020-04-30 | 2020-08-25 | 中山大学肿瘤防治中心(中山大学附属肿瘤医院、中山大学肿瘤研究所) | 一种中和eb病毒的单克隆抗体及其应用 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018201099A1 (en) * | 2017-04-28 | 2018-11-01 | City Of Hope | Epstein-barr virus antibodies and uses thereof |
US20210115113A1 (en) * | 2017-04-28 | 2021-04-22 | City Of Hope | Epstein-barr virus antibodies and uses thereof |
US20200255499A1 (en) * | 2017-08-10 | 2020-08-13 | The Council Of The Queensland Institute Of Medical Research | Antibody to Epstein Barr Virus and Uses Thereof |
-
2021
- 2021-12-30 CN CN202111646561.5A patent/CN114409766B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111574621A (zh) * | 2020-04-30 | 2020-08-25 | 中山大学肿瘤防治中心(中山大学附属肿瘤医院、中山大学肿瘤研究所) | 一种中和eb病毒的单克隆抗体及其应用 |
Also Published As
Publication number | Publication date |
---|---|
CN114409766A (zh) | 2022-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7554781B2 (ja) | 抗ceacam5モノクローナル抗体およびその調製方法およびその使用 | |
WO2021174595A1 (zh) | 一种抗新型冠状病毒的单克隆抗体及其应用 | |
CN104271602A (zh) | 双特异性抗体 | |
WO2021218947A1 (zh) | 一种抗新型冠状病毒的单克隆抗体及其应用 | |
JP2023534923A (ja) | SARS-CoV-2を標的にする抗原結合分子 | |
WO2021174594A1 (zh) | 一种抗新型冠状病毒的单克隆抗体及其应用 | |
US20230365676A1 (en) | Cd33 antibodies | |
JP2024518335A (ja) | SARS-CoV-2に対するヒト中和モノクローナル抗体、及びそれらの使用 | |
CN113444180A (zh) | 靶向axl蛋白的抗体及其抗原结合片段、其制备方法和应用 | |
WO2021223719A1 (zh) | 一种抗cd19抗体的抗体及其制备和应用 | |
CN114409766B (zh) | 一种eb病毒的中和性抗体及其应用 | |
US20250019446A1 (en) | Antibody Targeting Axl Protein and Antigen Binding Fragment Thereof, and Preparation Method Therefor and Application Thereof | |
WO2022063272A1 (en) | Novel anti-claudin18 antibodies | |
CN112794911B (zh) | 人源化抗叶酸受体1抗体及其应用 | |
CN119285778A (zh) | 抗rage抗体及其应用 | |
CN119060184A (zh) | 抗rage抗体及其应用 | |
CN115505043A (zh) | 特异性结合糖基化ceacam5的抗体 | |
CN113461820B (zh) | 抗cd3人源化抗体 | |
WO2022048494A1 (en) | Anti-sars-cov-2 neutralizing antibodies | |
WO2023029089A1 (zh) | 抗cd3人源化抗体 | |
CA3149198A1 (en) | Il-38-specific antibodies | |
CN119371542B (zh) | 抗rage抗体及其应用 | |
WO2023134716A1 (zh) | 一种结合b7h3和nkp30的双特异性抗体及其应用 | |
EP4240407A1 (en) | Antigen binding domain with reduced clipping rate | |
CN117843781A (zh) | Cd138抗体及其应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |