CN109837245A - 一种tcr敲除的靶向ny-eso-1的t细胞受体基因修饰t细胞及其制备方法和应用 - Google Patents
一种tcr敲除的靶向ny-eso-1的t细胞受体基因修饰t细胞及其制备方法和应用 Download PDFInfo
- Publication number
- CN109837245A CN109837245A CN201711197266.XA CN201711197266A CN109837245A CN 109837245 A CN109837245 A CN 109837245A CN 201711197266 A CN201711197266 A CN 201711197266A CN 109837245 A CN109837245 A CN 109837245A
- Authority
- CN
- China
- Prior art keywords
- tcr
- cell
- eso
- targeting
- gene
- 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.)
- Withdrawn
Links
- 210000001744 T-lymphocyte Anatomy 0.000 title claims abstract description 96
- 230000008685 targeting Effects 0.000 title claims abstract description 77
- 238000012239 gene modification Methods 0.000 title claims abstract description 55
- 108700042075 T-Cell Receptor Genes Proteins 0.000 title claims abstract description 53
- 238000002360 preparation method Methods 0.000 title claims abstract description 39
- 102100025570 Cancer/testis antigen 1 Human genes 0.000 title claims abstract 22
- 101000856237 Homo sapiens Cancer/testis antigen 1 Proteins 0.000 title claims abstract 22
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 103
- 210000004027 cell Anatomy 0.000 claims abstract description 70
- 108091008874 T cell receptors Proteins 0.000 claims abstract description 17
- 102000016266 T-Cell Antigen Receptors Human genes 0.000 claims abstract description 17
- 201000011510 cancer Diseases 0.000 claims abstract description 11
- 239000013612 plasmid Substances 0.000 claims description 40
- 241000700605 Viruses Species 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 22
- 239000002773 nucleotide Substances 0.000 claims description 21
- 125000003729 nucleotide group Chemical group 0.000 claims description 21
- 108091027544 Subgenomic mRNA Proteins 0.000 claims description 19
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 18
- 238000004806 packaging method and process Methods 0.000 claims description 9
- 238000000338 in vitro Methods 0.000 claims description 8
- 108091033409 CRISPR Proteins 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 3
- 229940079593 drug Drugs 0.000 claims description 3
- 238000004520 electroporation Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 125000003275 alpha amino acid group Chemical group 0.000 claims 5
- 239000002777 nucleoside Substances 0.000 claims 1
- 125000003835 nucleoside group Chemical group 0.000 claims 1
- 206010028980 Neoplasm Diseases 0.000 abstract description 22
- 230000002147 killing effect Effects 0.000 abstract description 6
- 230000006472 autoimmune response Effects 0.000 abstract description 5
- 150000001413 amino acids Chemical group 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 230000014509 gene expression Effects 0.000 description 10
- 210000003819 peripheral blood mononuclear cell Anatomy 0.000 description 9
- 239000011324 bead Substances 0.000 description 8
- 210000004369 blood Anatomy 0.000 description 7
- 239000008280 blood Substances 0.000 description 7
- 239000013642 negative control Substances 0.000 description 7
- 108091008146 restriction endonucleases Proteins 0.000 description 6
- 241000699666 Mus <mouse, genus> Species 0.000 description 5
- 239000000427 antigen Substances 0.000 description 5
- 108091007433 antigens Proteins 0.000 description 5
- 102000036639 antigens Human genes 0.000 description 5
- 239000006228 supernatant Substances 0.000 description 5
- 210000004881 tumor cell Anatomy 0.000 description 5
- 108020004414 DNA Proteins 0.000 description 4
- 101710091045 Envelope protein Proteins 0.000 description 4
- 101710188315 Protein X Proteins 0.000 description 4
- 101000702488 Rattus norvegicus High affinity cationic amino acid transporter 1 Proteins 0.000 description 4
- 102100021696 Syncytin-1 Human genes 0.000 description 4
- 108010030074 endodeoxyribonuclease MluI Proteins 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 208000017897 Carcinoma of esophagus Diseases 0.000 description 3
- 208000000461 Esophageal Neoplasms Diseases 0.000 description 3
- 108091028043 Nucleic acid sequence Proteins 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
- 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
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 101100348617 Candida albicans (strain SC5314 / ATCC MYA-2876) NIK1 gene Proteins 0.000 description 2
- 108020004705 Codon Proteins 0.000 description 2
- 108090000288 Glycoproteins Proteins 0.000 description 2
- 102000003886 Glycoproteins Human genes 0.000 description 2
- 101000914514 Homo sapiens T-cell-specific surface glycoprotein CD28 Proteins 0.000 description 2
- 108700018351 Major Histocompatibility Complex Proteins 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- 108010002311 N-glycylglutamic acid Proteins 0.000 description 2
- HTTYNOXBBOWZTB-SRVKXCTJSA-N Phe-Asn-Asn Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CC(=O)N)C(=O)O)N HTTYNOXBBOWZTB-SRVKXCTJSA-N 0.000 description 2
- WKLMCMXFMQEKCX-SLFFLAALSA-N Phe-Phe-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CC2=CC=CC=C2)NC(=O)[C@H](CC3=CC=CC=C3)N)C(=O)O WKLMCMXFMQEKCX-SLFFLAALSA-N 0.000 description 2
- 101100007329 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) COS1 gene Proteins 0.000 description 2
- 101100221606 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) COS7 gene Proteins 0.000 description 2
- HBZBPFLJNDXRAY-FXQIFTODSA-N Ser-Ala-Val Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](C(C)C)C(O)=O HBZBPFLJNDXRAY-FXQIFTODSA-N 0.000 description 2
- 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 2
- 102100027213 T-cell-specific surface glycoprotein CD28 Human genes 0.000 description 2
- 108020005038 Terminator Codon Proteins 0.000 description 2
- 241000711975 Vesicular stomatitis virus Species 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000001185 bone marrow Anatomy 0.000 description 2
- 210000000234 capsid Anatomy 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 108010016616 cysteinylglycine Proteins 0.000 description 2
- 210000004700 fetal blood Anatomy 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 101150047047 gag-pol gene Proteins 0.000 description 2
- 108010078144 glutaminyl-glycine Proteins 0.000 description 2
- 108010072405 glycyl-aspartyl-glycine Proteins 0.000 description 2
- 108010050848 glycylleucine Proteins 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 210000005260 human cell Anatomy 0.000 description 2
- 210000002751 lymph Anatomy 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 108010031719 prolyl-serine Proteins 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 230000020382 suppression by virus of host antigen processing and presentation of peptide antigen via MHC class I Effects 0.000 description 2
- 239000012096 transfection reagent Substances 0.000 description 2
- 238000003146 transient transfection Methods 0.000 description 2
- 230000005909 tumor killing Effects 0.000 description 2
- 230000003612 virological effect Effects 0.000 description 2
- QCVGEOXPDFCNHA-UHFFFAOYSA-N 5,5-dimethyl-2,4-dioxo-1,3-oxazolidine-3-carboxamide Chemical compound CC1(C)OC(=O)N(C(N)=O)C1=O QCVGEOXPDFCNHA-UHFFFAOYSA-N 0.000 description 1
- YAXNATKKPOWVCP-ZLUOBGJFSA-N Ala-Asn-Ala Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](C)C(O)=O YAXNATKKPOWVCP-ZLUOBGJFSA-N 0.000 description 1
- WQVYAWIMAWTGMW-ZLUOBGJFSA-N Ala-Asp-Cys Chemical compound C[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CS)C(=O)O)N WQVYAWIMAWTGMW-ZLUOBGJFSA-N 0.000 description 1
- BLIMFWGRQKRCGT-YUMQZZPRSA-N Ala-Gly-Lys Chemical compound C[C@H](N)C(=O)NCC(=O)N[C@H](C(O)=O)CCCCN BLIMFWGRQKRCGT-YUMQZZPRSA-N 0.000 description 1
- HHRAXZAYZFFRAM-CIUDSAMLSA-N Ala-Leu-Asn Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)C(O)=O HHRAXZAYZFFRAM-CIUDSAMLSA-N 0.000 description 1
- SOBIAADAMRHGKH-CIUDSAMLSA-N Ala-Leu-Ser Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(O)=O SOBIAADAMRHGKH-CIUDSAMLSA-N 0.000 description 1
- VJVQKGYHIZPSNS-FXQIFTODSA-N Ala-Ser-Arg Chemical compound C[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@H](C(O)=O)CCCN=C(N)N VJVQKGYHIZPSNS-FXQIFTODSA-N 0.000 description 1
- SYIFFFHSXBNPMC-UWJYBYFXSA-N Ala-Ser-Tyr Chemical compound C[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)O)N SYIFFFHSXBNPMC-UWJYBYFXSA-N 0.000 description 1
- WNHNMKOFKCHKKD-BFHQHQDPSA-N Ala-Thr-Gly Chemical compound [H]N[C@@H](C)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCC(O)=O WNHNMKOFKCHKKD-BFHQHQDPSA-N 0.000 description 1
- VNFSAYFQLXPHPY-CIQUZCHMSA-N Ala-Thr-Ile Chemical compound [H]N[C@@H](C)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O VNFSAYFQLXPHPY-CIQUZCHMSA-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
- VBFJESQBIWCWRL-DCAQKATOSA-N Arg-Ala-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CCCNC(N)=N VBFJESQBIWCWRL-DCAQKATOSA-N 0.000 description 1
- HKRXJBBCQBAGIM-FXQIFTODSA-N Arg-Asp-Ser Chemical compound C(C[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CO)C(=O)O)N)CN=C(N)N HKRXJBBCQBAGIM-FXQIFTODSA-N 0.000 description 1
- SNBHMYQRNCJSOJ-CIUDSAMLSA-N Arg-Gln-Asn Chemical compound [H]N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(N)=O)C(O)=O SNBHMYQRNCJSOJ-CIUDSAMLSA-N 0.000 description 1
- YHQGEARSFILVHL-HJGDQZAQSA-N Arg-Gln-Thr Chemical compound C[C@H]([C@@H](C(=O)O)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](CCCN=C(N)N)N)O YHQGEARSFILVHL-HJGDQZAQSA-N 0.000 description 1
- MJINRRBEMOLJAK-DCAQKATOSA-N Arg-Lys-Asp Chemical compound OC(=O)C[C@@H](C(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](N)CCCN=C(N)N MJINRRBEMOLJAK-DCAQKATOSA-N 0.000 description 1
- PSUXEQYPYZLNER-QXEWZRGKSA-N Arg-Val-Asn Chemical compound [H]N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(N)=O)C(O)=O PSUXEQYPYZLNER-QXEWZRGKSA-N 0.000 description 1
- CPTXATAOUQJQRO-GUBZILKMSA-N Arg-Val-Ser Chemical compound [H]N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(O)=O CPTXATAOUQJQRO-GUBZILKMSA-N 0.000 description 1
- QLSRIZIDQXDQHK-RCWTZXSCSA-N Arg-Val-Thr Chemical compound [H]N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O QLSRIZIDQXDQHK-RCWTZXSCSA-N 0.000 description 1
- XWGJDUSDTRPQRK-ZLUOBGJFSA-N Asn-Ala-Ser Chemical compound OC[C@@H](C(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CC(N)=O XWGJDUSDTRPQRK-ZLUOBGJFSA-N 0.000 description 1
- DAPLJWATMAXPPZ-CIUDSAMLSA-N Asn-Asn-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](N)CC(N)=O DAPLJWATMAXPPZ-CIUDSAMLSA-N 0.000 description 1
- BHQQRVARKXWXPP-ACZMJKKPSA-N Asn-Asp-Glu Chemical compound C(CC(=O)O)[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CC(=O)N)N BHQQRVARKXWXPP-ACZMJKKPSA-N 0.000 description 1
- PPMTUXJSQDNUDE-CIUDSAMLSA-N Asn-Glu-Arg Chemical compound NC(=O)C[C@H](N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@H](C(O)=O)CCCN=C(N)N PPMTUXJSQDNUDE-CIUDSAMLSA-N 0.000 description 1
- PHJPKNUWWHRAOC-PEFMBERDSA-N Asn-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](CC(=O)N)N PHJPKNUWWHRAOC-PEFMBERDSA-N 0.000 description 1
- ZMUQQMGITUJQTI-CIUDSAMLSA-N Asn-Leu-Asn Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)C(O)=O ZMUQQMGITUJQTI-CIUDSAMLSA-N 0.000 description 1
- GHWWTICYPDKPTE-NGZCFLSTSA-N Asn-Val-Pro Chemical compound CC(C)[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CC(=O)N)N GHWWTICYPDKPTE-NGZCFLSTSA-N 0.000 description 1
- PQKSVQSMTHPRIB-ZKWXMUAHSA-N Asn-Val-Ser Chemical compound [H]N[C@@H](CC(N)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(O)=O PQKSVQSMTHPRIB-ZKWXMUAHSA-N 0.000 description 1
- HPNDBHLITCHRSO-WHFBIAKZSA-N Asp-Ala-Gly Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](C)C(=O)NCC(O)=O HPNDBHLITCHRSO-WHFBIAKZSA-N 0.000 description 1
- SVABRQFIHCSNCI-FOHZUACHSA-N Asp-Gly-Thr Chemical compound [H]N[C@@H](CC(O)=O)C(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(O)=O SVABRQFIHCSNCI-FOHZUACHSA-N 0.000 description 1
- YRBGRUOSJROZEI-NHCYSSNCSA-N Asp-His-Val Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](C(C)C)C(O)=O YRBGRUOSJROZEI-NHCYSSNCSA-N 0.000 description 1
- HJZLUGQGJWXJCJ-CIUDSAMLSA-N Asp-Pro-Gln Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(N)=O)C(O)=O HJZLUGQGJWXJCJ-CIUDSAMLSA-N 0.000 description 1
- ZBYLEBZCVKLPCY-FXQIFTODSA-N Asp-Ser-Arg Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O ZBYLEBZCVKLPCY-FXQIFTODSA-N 0.000 description 1
- CUQDCPXNZPDYFQ-ZLUOBGJFSA-N Asp-Ser-Asp Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(O)=O)C(O)=O CUQDCPXNZPDYFQ-ZLUOBGJFSA-N 0.000 description 1
- ZVGRHIRJLWBWGJ-ACZMJKKPSA-N Asp-Ser-Gln Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(N)=O)C(O)=O ZVGRHIRJLWBWGJ-ACZMJKKPSA-N 0.000 description 1
- NWAHPBGBDIFUFD-KKUMJFAQSA-N Asp-Tyr-Leu Chemical compound [H]N[C@@H](CC(O)=O)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CC(C)C)C(O)=O NWAHPBGBDIFUFD-KKUMJFAQSA-N 0.000 description 1
- 241000282693 Cercopithecidae Species 0.000 description 1
- 102100031673 Corneodesmosin Human genes 0.000 description 1
- 101710139375 Corneodesmosin Proteins 0.000 description 1
- HNNGTYHNYDOSKV-FXQIFTODSA-N Cys-Cys-Val Chemical compound CC(C)[C@@H](C(=O)O)NC(=O)[C@H](CS)NC(=O)[C@H](CS)N HNNGTYHNYDOSKV-FXQIFTODSA-N 0.000 description 1
- KCPOQGRVVXYLAC-KKUMJFAQSA-N Cys-Leu-Phe Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)NC(=O)[C@H](CS)N KCPOQGRVVXYLAC-KKUMJFAQSA-N 0.000 description 1
- XMVZMBGFIOQONW-GARJFASQSA-N Cys-Lys-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CCCCN)NC(=O)[C@H](CS)N)C(=O)O XMVZMBGFIOQONW-GARJFASQSA-N 0.000 description 1
- IXPSSIBVVKSOIE-SRVKXCTJSA-N Cys-Ser-Tyr Chemical compound C1=CC(=CC=C1C[C@@H](C(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H](CS)N)O IXPSSIBVVKSOIE-SRVKXCTJSA-N 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 229920001917 Ficoll Polymers 0.000 description 1
- KCJJFESQRXGTGC-BQBZGAKWSA-N Gln-Glu-Gly Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)NCC(O)=O KCJJFESQRXGTGC-BQBZGAKWSA-N 0.000 description 1
- XJKAKYXMFHUIHT-AUTRQRHGSA-N Gln-Glu-Val Chemical compound CC(C)[C@@H](C(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCC(=O)N)N XJKAKYXMFHUIHT-AUTRQRHGSA-N 0.000 description 1
- FFVXLVGUJBCKRX-UKJIMTQDSA-N Gln-Ile-Val Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](C(C)C)C(=O)O)NC(=O)[C@H](CCC(=O)N)N FFVXLVGUJBCKRX-UKJIMTQDSA-N 0.000 description 1
- KPNWAJMEMRCLAL-GUBZILKMSA-N Gln-Ser-Lys Chemical compound C(CCN)C[C@@H](C(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(=O)N)N KPNWAJMEMRCLAL-GUBZILKMSA-N 0.000 description 1
- VXAIXLOYBPMZPT-JBACZVJFSA-N Gln-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](CCC(=O)N)N VXAIXLOYBPMZPT-JBACZVJFSA-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
- AKJRHDMTEJXTPV-ACZMJKKPSA-N Glu-Asn-Ala Chemical compound C[C@H](NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](N)CCC(O)=O)C(O)=O AKJRHDMTEJXTPV-ACZMJKKPSA-N 0.000 description 1
- LXAUHIRMWXQRKI-XHNCKOQMSA-N Glu-Asn-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CC(=O)N)NC(=O)[C@H](CCC(=O)O)N)C(=O)O LXAUHIRMWXQRKI-XHNCKOQMSA-N 0.000 description 1
- QPRZKNOOOBWXSU-CIUDSAMLSA-N Glu-Asp-Arg Chemical compound OC(=O)CC[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(O)=O)CCCN=C(N)N QPRZKNOOOBWXSU-CIUDSAMLSA-N 0.000 description 1
- WLIPTFCZLHCNFD-LPEHRKFASA-N Glu-Gln-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CCC(=O)N)NC(=O)[C@H](CCC(=O)O)N)C(=O)O WLIPTFCZLHCNFD-LPEHRKFASA-N 0.000 description 1
- PXXGVUVQWQGGIG-YUMQZZPRSA-N Glu-Gly-Arg Chemical compound OC(=O)CC[C@H](N)C(=O)NCC(=O)N[C@H](C(O)=O)CCCN=C(N)N PXXGVUVQWQGGIG-YUMQZZPRSA-N 0.000 description 1
- ZHNHJYYFCGUZNQ-KBIXCLLPSA-N Glu-Ile-Ser Chemical compound OC[C@@H](C(O)=O)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@@H](N)CCC(O)=O ZHNHJYYFCGUZNQ-KBIXCLLPSA-N 0.000 description 1
- FBEJIDRSQCGFJI-GUBZILKMSA-N Glu-Leu-Ser Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(O)=O FBEJIDRSQCGFJI-GUBZILKMSA-N 0.000 description 1
- YGLCLCMAYUYZSG-AVGNSLFASA-N Glu-Lys-His Chemical compound OC(=O)CC[C@H](N)C(=O)N[C@@H](CCCCN)C(=O)N[C@H](C(O)=O)CC1=CN=CN1 YGLCLCMAYUYZSG-AVGNSLFASA-N 0.000 description 1
- QMOSCLNJVKSHHU-YUMQZZPRSA-N Glu-Met-Gly Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCSC)C(=O)NCC(O)=O QMOSCLNJVKSHHU-YUMQZZPRSA-N 0.000 description 1
- GZUKEVBTYNNUQF-WDSKDSINSA-N Gly-Ala-Gln Chemical compound NCC(=O)N[C@@H](C)C(=O)N[C@@H](CCC(N)=O)C(O)=O GZUKEVBTYNNUQF-WDSKDSINSA-N 0.000 description 1
- TZOVVRJYUDETQG-RCOVLWMOSA-N Gly-Asp-Val Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)[C@H](CC(O)=O)NC(=O)CN TZOVVRJYUDETQG-RCOVLWMOSA-N 0.000 description 1
- SOEATRRYCIPEHA-BQBZGAKWSA-N Gly-Glu-Glu Chemical compound [H]NCC(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(O)=O SOEATRRYCIPEHA-BQBZGAKWSA-N 0.000 description 1
- ULZCYBYDTUMHNF-IUCAKERBSA-N Gly-Leu-Glu Chemical compound NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(O)=O ULZCYBYDTUMHNF-IUCAKERBSA-N 0.000 description 1
- MIIVFRCYJABHTQ-ONGXEEELSA-N Gly-Leu-Val Chemical compound [H]NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(O)=O MIIVFRCYJABHTQ-ONGXEEELSA-N 0.000 description 1
- VBOBNHSVQKKTOT-YUMQZZPRSA-N Gly-Lys-Ala Chemical compound [H]NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(O)=O VBOBNHSVQKKTOT-YUMQZZPRSA-N 0.000 description 1
- GMTXWRIDLGTVFC-IUCAKERBSA-N Gly-Lys-Glu Chemical compound [H]NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(O)=O GMTXWRIDLGTVFC-IUCAKERBSA-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
- SOEGEPHNZOISMT-BYPYZUCNSA-N Gly-Ser-Gly Chemical compound NCC(=O)N[C@@H](CO)C(=O)NCC(O)=O SOEGEPHNZOISMT-BYPYZUCNSA-N 0.000 description 1
- WNGHUXFWEWTKAO-YUMQZZPRSA-N Gly-Ser-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](CO)NC(=O)CN WNGHUXFWEWTKAO-YUMQZZPRSA-N 0.000 description 1
- YXTFLTJYLIAZQG-FJXKBIBVSA-N Gly-Thr-Arg Chemical compound NCC(=O)N[C@@H]([C@H](O)C)C(=O)N[C@H](C(O)=O)CCCN=C(N)N YXTFLTJYLIAZQG-FJXKBIBVSA-N 0.000 description 1
- SBVMXEZQJVUARN-XPUUQOCRSA-N Gly-Val-Ser Chemical compound NCC(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CO)C(O)=O SBVMXEZQJVUARN-XPUUQOCRSA-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
- 241000700721 Hepatitis B virus Species 0.000 description 1
- STWGDDDFLUFCCA-GVXVVHGQSA-N His-Glu-Val Chemical compound [H]N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C(C)C)C(O)=O STWGDDDFLUFCCA-GVXVVHGQSA-N 0.000 description 1
- PFOUFRJYHWZJKW-NKIYYHGXSA-N His-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=CN=CN1)N)O PFOUFRJYHWZJKW-NKIYYHGXSA-N 0.000 description 1
- 241000701044 Human gammaherpesvirus 4 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
- HVWXAQVMRBKKFE-UGYAYLCHSA-N Ile-Asp-Asp Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC(=O)O)C(=O)O)N HVWXAQVMRBKKFE-UGYAYLCHSA-N 0.000 description 1
- OVPYIUNCVSOVNF-ZPFDUUQYSA-N Ile-Gln-Pro Natural products CC[C@H](C)[C@H](N)C(=O)N[C@@H](CCC(N)=O)C(=O)N1CCC[C@H]1C(O)=O OVPYIUNCVSOVNF-ZPFDUUQYSA-N 0.000 description 1
- UWLHDGMRWXHFFY-HPCHECBXSA-N Ile-Ile-Pro Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N1CCC[C@@H]1C(=O)O)N UWLHDGMRWXHFFY-HPCHECBXSA-N 0.000 description 1
- HPCFRQWLTRDGHT-AJNGGQMLSA-N Ile-Leu-Leu Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(O)=O HPCFRQWLTRDGHT-AJNGGQMLSA-N 0.000 description 1
- DSDPLOODKXISDT-XUXIUFHCSA-N Ile-Leu-Val Chemical compound CC[C@H](C)[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(O)=O DSDPLOODKXISDT-XUXIUFHCSA-N 0.000 description 1
- ZLFNNVATRMCAKN-ZKWXMUAHSA-N Ile-Ser-Gly Chemical compound CC[C@H](C)[C@@H](C(=O)N[C@@H](CO)C(=O)NCC(=O)O)N ZLFNNVATRMCAKN-ZKWXMUAHSA-N 0.000 description 1
- 108010065920 Insulin Lispro Proteins 0.000 description 1
- 241000581650 Ivesia Species 0.000 description 1
- FADYJNXDPBKVCA-UHFFFAOYSA-N L-Phenylalanyl-L-lysin Natural products NCCCCC(C(O)=O)NC(=O)C(N)CC1=CC=CC=C1 FADYJNXDPBKVCA-UHFFFAOYSA-N 0.000 description 1
- SENJXOPIZNYLHU-UHFFFAOYSA-N L-leucyl-L-arginine Natural products CC(C)CC(N)C(=O)NC(C(O)=O)CCCN=C(N)N SENJXOPIZNYLHU-UHFFFAOYSA-N 0.000 description 1
- CLVUXCBGKUECIT-HJGDQZAQSA-N Leu-Asp-Thr Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H]([C@@H](C)O)C(O)=O CLVUXCBGKUECIT-HJGDQZAQSA-N 0.000 description 1
- KUIDCYNIEJBZBU-AJNGGQMLSA-N Leu-Ile-Leu Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(C)C)C(O)=O KUIDCYNIEJBZBU-AJNGGQMLSA-N 0.000 description 1
- LIINDKYIGYTDLG-PPCPHDFISA-N Leu-Ile-Thr Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)O)C(O)=O LIINDKYIGYTDLG-PPCPHDFISA-N 0.000 description 1
- NRFGTHFONZYFNY-MGHWNKPDSA-N Leu-Ile-Tyr Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@H](C(O)=O)CC1=CC=C(O)C=C1 NRFGTHFONZYFNY-MGHWNKPDSA-N 0.000 description 1
- JIHDFWWRYHSAQB-GUBZILKMSA-N Leu-Ser-Glu Chemical compound CC(C)C[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@H](C(O)=O)CCC(O)=O JIHDFWWRYHSAQB-GUBZILKMSA-N 0.000 description 1
- LINKCQUOMUDLKN-KATARQTJSA-N Leu-Thr-Cys Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CS)C(=O)O)NC(=O)[C@H](CC(C)C)N)O LINKCQUOMUDLKN-KATARQTJSA-N 0.000 description 1
- VJGQRELPQWNURN-JYJNAYRXSA-N Leu-Tyr-Glu Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CCC(O)=O)C(O)=O VJGQRELPQWNURN-JYJNAYRXSA-N 0.000 description 1
- 239000012097 Lipofectamine 2000 Substances 0.000 description 1
- KNKHAVVBVXKOGX-JXUBOQSCSA-N Lys-Ala-Thr Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O KNKHAVVBVXKOGX-JXUBOQSCSA-N 0.000 description 1
- HQXSFFSLXFHWOX-IXOXFDKPSA-N Lys-His-Thr Chemical compound C[C@H]([C@@H](C(=O)O)NC(=O)[C@H](CC1=CN=CN1)NC(=O)[C@H](CCCCN)N)O HQXSFFSLXFHWOX-IXOXFDKPSA-N 0.000 description 1
- OJDFAABAHBPVTH-MNXVOIDGSA-N Lys-Ile-Gln Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCC(N)=O)C(O)=O OJDFAABAHBPVTH-MNXVOIDGSA-N 0.000 description 1
- KVNLHIXLLZBAFQ-RWMBFGLXSA-N Lys-Met-Pro Chemical compound CSCC[C@@H](C(=O)N1CCC[C@@H]1C(=O)O)NC(=O)[C@H](CCCCN)N KVNLHIXLLZBAFQ-RWMBFGLXSA-N 0.000 description 1
- WGILOYIKJVQUPT-DCAQKATOSA-N Lys-Pro-Asp Chemical compound [H]N[C@@H](CCCCN)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(O)=O)C(O)=O WGILOYIKJVQUPT-DCAQKATOSA-N 0.000 description 1
- GHKXHCMRAUYLBS-CIUDSAMLSA-N Lys-Ser-Asn Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(O)=O GHKXHCMRAUYLBS-CIUDSAMLSA-N 0.000 description 1
- MGKFCQFVPKOWOL-CIUDSAMLSA-N Lys-Ser-Asp Chemical compound C(CCN)C[C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(=O)O)C(=O)O)N MGKFCQFVPKOWOL-CIUDSAMLSA-N 0.000 description 1
- MEQLGHAMAUPOSJ-DCAQKATOSA-N Lys-Ser-Val Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](C(C)C)C(O)=O MEQLGHAMAUPOSJ-DCAQKATOSA-N 0.000 description 1
- RMOKGALPSPOYKE-KATARQTJSA-N Lys-Thr-Ser Chemical compound [H]N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(O)=O RMOKGALPSPOYKE-KATARQTJSA-N 0.000 description 1
- 201000005505 Measles Diseases 0.000 description 1
- AHZNUGRZHMZGFL-GUBZILKMSA-N Met-Arg-Ser Chemical compound CSCC[C@H](N)C(=O)N[C@H](C(=O)N[C@@H](CO)C(O)=O)CCCNC(N)=N AHZNUGRZHMZGFL-GUBZILKMSA-N 0.000 description 1
- XOMXAVJBLRROMC-IHRRRGAJSA-N Met-Asp-Phe Chemical compound CSCC[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 XOMXAVJBLRROMC-IHRRRGAJSA-N 0.000 description 1
- TZLYIHDABYBOCJ-FXQIFTODSA-N Met-Asp-Ser Chemical compound CSCC[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CO)C(O)=O TZLYIHDABYBOCJ-FXQIFTODSA-N 0.000 description 1
- OXIWIYOJVNOKOV-SRVKXCTJSA-N Met-Met-Arg Chemical compound CSCC[C@H](N)C(=O)N[C@@H](CCSC)C(=O)N[C@H](C(O)=O)CCCNC(N)=N OXIWIYOJVNOKOV-SRVKXCTJSA-N 0.000 description 1
- 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 1
- 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 1
- KZNQNBZMBZJQJO-UHFFFAOYSA-N N-glycyl-L-proline Natural products NCC(=O)N1CCCC1C(O)=O KZNQNBZMBZJQJO-UHFFFAOYSA-N 0.000 description 1
- MDHZEOMXGNBSIL-DLOVCJGASA-N Phe-Ala-Cys Chemical compound C[C@@H](C(=O)N[C@@H](CS)C(=O)O)NC(=O)[C@H](CC1=CC=CC=C1)N MDHZEOMXGNBSIL-DLOVCJGASA-N 0.000 description 1
- YMORXCKTSSGYIG-IHRRRGAJSA-N Phe-Arg-Cys Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CS)C(=O)O)N YMORXCKTSSGYIG-IHRRRGAJSA-N 0.000 description 1
- 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 1
- CSDMCMITJLKBAH-SOUVJXGZSA-N Phe-Glu-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CC2=CC=CC=C2)N)C(=O)O CSDMCMITJLKBAH-SOUVJXGZSA-N 0.000 description 1
- JEBWZLWTRPZQRX-QWRGUYRKSA-N Phe-Gly-Asp Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)NCC(=O)N[C@@H](CC(O)=O)C(O)=O JEBWZLWTRPZQRX-QWRGUYRKSA-N 0.000 description 1
- AFNJAQVMTIQTCB-DLOVCJGASA-N Phe-Ser-Ala Chemical compound OC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC1=CC=CC=C1 AFNJAQVMTIQTCB-DLOVCJGASA-N 0.000 description 1
- IAOZOFPONWDXNT-IXOXFDKPSA-N Phe-Ser-Thr Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(O)=O IAOZOFPONWDXNT-IXOXFDKPSA-N 0.000 description 1
- APECKGGXAXNFLL-RNXOBYDBSA-N Phe-Trp-Tyr Chemical compound C([C@H](N)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(O)=O)C1=CC=CC=C1 APECKGGXAXNFLL-RNXOBYDBSA-N 0.000 description 1
- GCFNFKNPCMBHNT-IRXDYDNUSA-N Phe-Tyr-Gly Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)N[C@@H](CC2=CC=C(C=C2)O)C(=O)NCC(=O)O)N GCFNFKNPCMBHNT-IRXDYDNUSA-N 0.000 description 1
- OOLOTUZJUBOMAX-GUBZILKMSA-N Pro-Ala-Val Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](C)C(=O)N[C@@H](C(C)C)C(O)=O OOLOTUZJUBOMAX-GUBZILKMSA-N 0.000 description 1
- OCSACVPBMIYNJE-GUBZILKMSA-N Pro-Arg-Asn Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(O)=O OCSACVPBMIYNJE-GUBZILKMSA-N 0.000 description 1
- SSSFPISOZOLQNP-GUBZILKMSA-N Pro-Arg-Asp Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(O)=O)C(O)=O SSSFPISOZOLQNP-GUBZILKMSA-N 0.000 description 1
- CMOIIANLNNYUTP-SRVKXCTJSA-N Pro-Gln-His Chemical compound C1C[C@H](NC1)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CC2=CN=CN2)C(=O)O CMOIIANLNNYUTP-SRVKXCTJSA-N 0.000 description 1
- MRYUJHGPZQNOAD-IHRRRGAJSA-N Pro-Leu-Lys Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CCCCN)C(=O)O)NC(=O)[C@@H]1CCCN1 MRYUJHGPZQNOAD-IHRRRGAJSA-N 0.000 description 1
- FNGOXVQBBCMFKV-CIUDSAMLSA-N Pro-Ser-Glu Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(O)=O)C(O)=O FNGOXVQBBCMFKV-CIUDSAMLSA-N 0.000 description 1
- YDTUEBLEAVANFH-RCWTZXSCSA-N Pro-Val-Thr Chemical compound C[C@@H](O)[C@@H](C(O)=O)NC(=O)[C@H](C(C)C)NC(=O)[C@@H]1CCCN1 YDTUEBLEAVANFH-RCWTZXSCSA-N 0.000 description 1
- 108010003201 RGH 0205 Proteins 0.000 description 1
- SRTCFKGBYBZRHA-ACZMJKKPSA-N Ser-Ala-Glu Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(O)=O SRTCFKGBYBZRHA-ACZMJKKPSA-N 0.000 description 1
- WDXYVIIVDIDOSX-DCAQKATOSA-N Ser-Arg-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@@H](NC(=O)[C@@H](N)CO)CCCN=C(N)N WDXYVIIVDIDOSX-DCAQKATOSA-N 0.000 description 1
- IXUGADGDCQDLSA-FXQIFTODSA-N Ser-Gln-Gln Chemical compound C(CC(=O)N)[C@@H](C(=O)N[C@@H](CCC(=O)N)C(=O)O)NC(=O)[C@H](CO)N IXUGADGDCQDLSA-FXQIFTODSA-N 0.000 description 1
- SMIDBHKWSYUBRZ-ACZMJKKPSA-N Ser-Glu-Ala Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C)C(O)=O SMIDBHKWSYUBRZ-ACZMJKKPSA-N 0.000 description 1
- UAJAYRMZGNQILN-BQBZGAKWSA-N Ser-Gly-Met Chemical compound [H]N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CCSC)C(O)=O UAJAYRMZGNQILN-BQBZGAKWSA-N 0.000 description 1
- IAORETPTUDBBGV-CIUDSAMLSA-N Ser-Leu-Cys Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CS)C(=O)O)NC(=O)[C@H](CO)N IAORETPTUDBBGV-CIUDSAMLSA-N 0.000 description 1
- CRJZZXMAADSBBQ-SRVKXCTJSA-N Ser-Lys-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](N)CO CRJZZXMAADSBBQ-SRVKXCTJSA-N 0.000 description 1
- BUYHXYIUQUBEQP-AVGNSLFASA-N Ser-Phe-Glu Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)O)NC(=O)[C@H](CO)N BUYHXYIUQUBEQP-AVGNSLFASA-N 0.000 description 1
- NUEHQDHDLDXCRU-GUBZILKMSA-N Ser-Pro-Arg Chemical compound OC[C@H](N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCN=C(N)N)C(O)=O NUEHQDHDLDXCRU-GUBZILKMSA-N 0.000 description 1
- BSXKBOUZDAZXHE-CIUDSAMLSA-N Ser-Pro-Glu Chemical compound [H]N[C@@H](CO)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(O)=O)C(O)=O BSXKBOUZDAZXHE-CIUDSAMLSA-N 0.000 description 1
- PPCZVWHJWJFTFN-ZLUOBGJFSA-N Ser-Ser-Asp Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(O)=O)C(O)=O PPCZVWHJWJFTFN-ZLUOBGJFSA-N 0.000 description 1
- VFWQQZMRKFOGLE-ZLUOBGJFSA-N Ser-Ser-Cys Chemical compound C([C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CS)C(=O)O)N)O VFWQQZMRKFOGLE-ZLUOBGJFSA-N 0.000 description 1
- XQJCEKXQUJQNNK-ZLUOBGJFSA-N Ser-Ser-Ser Chemical compound OC[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(O)=O XQJCEKXQUJQNNK-ZLUOBGJFSA-N 0.000 description 1
- FLMYSKVSDVHLEW-SVSWQMSJSA-N Ser-Thr-Ile Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O FLMYSKVSDVHLEW-SVSWQMSJSA-N 0.000 description 1
- DYEGLQRVMBWQLD-IXOXFDKPSA-N Ser-Thr-Phe Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)NC(=O)[C@H](CO)N)O DYEGLQRVMBWQLD-IXOXFDKPSA-N 0.000 description 1
- 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 1
- 241000700584 Simplexvirus Species 0.000 description 1
- 108091081024 Start codon Proteins 0.000 description 1
- 101800001271 Surface protein Proteins 0.000 description 1
- JEDIEMIJYSRUBB-FOHZUACHSA-N Thr-Asp-Gly Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@@H](CC(O)=O)C(=O)NCC(O)=O JEDIEMIJYSRUBB-FOHZUACHSA-N 0.000 description 1
- GNHRVXYZKWSJTF-HJGDQZAQSA-N Thr-Asp-Lys Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)O)N)O GNHRVXYZKWSJTF-HJGDQZAQSA-N 0.000 description 1
- KRPKYGOFYUNIGM-XVSYOHENSA-N Thr-Asp-Phe Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)N)O KRPKYGOFYUNIGM-XVSYOHENSA-N 0.000 description 1
- JXKMXEBNZCKSDY-JIOCBJNQSA-N Thr-Asp-Pro Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N1CCC[C@@H]1C(=O)O)N)O JXKMXEBNZCKSDY-JIOCBJNQSA-N 0.000 description 1
- XDARBNMYXKUFOJ-GSSVUCPTSA-N Thr-Asp-Thr Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H]([C@@H](C)O)C(O)=O XDARBNMYXKUFOJ-GSSVUCPTSA-N 0.000 description 1
- WLDUCKSCDRIVLJ-NUMRIWBASA-N Thr-Gln-Asp Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CC(=O)O)C(=O)O)N)O WLDUCKSCDRIVLJ-NUMRIWBASA-N 0.000 description 1
- AMXMBCAXAZUCFA-RHYQMDGZSA-N Thr-Leu-Arg Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O AMXMBCAXAZUCFA-RHYQMDGZSA-N 0.000 description 1
- VRUFCJZQDACGLH-UVOCVTCTSA-N Thr-Leu-Thr Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O VRUFCJZQDACGLH-UVOCVTCTSA-N 0.000 description 1
- PCMDGXKXVMBIFP-VEVYYDQMSA-N Thr-Met-Asn Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(N)=O)C(O)=O PCMDGXKXVMBIFP-VEVYYDQMSA-N 0.000 description 1
- SSNGFWKILJLTQM-QEJZJMRPSA-N Trp-Gln-Asn Chemical compound C1=CC=C2C(=C1)C(=CN2)C[C@@H](C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CC(=O)N)C(=O)O)N SSNGFWKILJLTQM-QEJZJMRPSA-N 0.000 description 1
- HQJOVVWAPQPYDS-ZFWWWQNUSA-N Trp-Gly-Arg Chemical compound [H]N[C@@H](CC1=CNC2=C1C=CC=C2)C(=O)NCC(=O)N[C@@H](CCCNC(N)=N)C(O)=O HQJOVVWAPQPYDS-ZFWWWQNUSA-N 0.000 description 1
- KBKTUNYBNJWFRL-UBHSHLNASA-N Trp-Ser-Asn Chemical compound C1=CC=C2C(C[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(O)=O)=CNC2=C1 KBKTUNYBNJWFRL-UBHSHLNASA-N 0.000 description 1
- HTGJDTPQYFMKNC-VFAJRCTISA-N Trp-Thr-Leu Chemical compound C1=CC=C2C(C[C@H](N)C(=O)N[C@H](C(=O)N[C@@H](CC(C)C)C(O)=O)[C@@H](C)O)=CNC2=C1 HTGJDTPQYFMKNC-VFAJRCTISA-N 0.000 description 1
- XKTWZYNTLXITCY-QRTARXTBSA-N Trp-Val-Asn Chemical compound C1=CC=C2C(C[C@H](N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(N)=O)C(O)=O)=CNC2=C1 XKTWZYNTLXITCY-QRTARXTBSA-N 0.000 description 1
- YLRLHDFMMWDYTK-KKUMJFAQSA-N Tyr-Cys-Leu Chemical compound CC(C)C[C@@H](C(O)=O)NC(=O)[C@H](CS)NC(=O)[C@@H](N)CC1=CC=C(O)C=C1 YLRLHDFMMWDYTK-KKUMJFAQSA-N 0.000 description 1
- 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 1
- TWAVEIJGFCBWCG-JYJNAYRXSA-N Tyr-Gln-Leu Chemical compound CC(C)C[C@@H](C(=O)O)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](CC1=CC=C(C=C1)O)N TWAVEIJGFCBWCG-JYJNAYRXSA-N 0.000 description 1
- UPODKYBYUBTWSV-BZSNNMDCSA-N Tyr-Phe-Cys Chemical compound C([C@H](N)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CS)C(O)=O)C1=CC=C(O)C=C1 UPODKYBYUBTWSV-BZSNNMDCSA-N 0.000 description 1
- LHADRQBREKTRLR-DCAQKATOSA-N Val-Cys-Leu Chemical compound CC(C)C[C@@H](C(=O)O)NC(=O)[C@H](CS)NC(=O)[C@H](C(C)C)N LHADRQBREKTRLR-DCAQKATOSA-N 0.000 description 1
- ZXAGTABZUOMUDO-GVXVVHGQSA-N Val-Glu-Lys Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)O)N ZXAGTABZUOMUDO-GVXVVHGQSA-N 0.000 description 1
- HQYVQDRYODWONX-DCAQKATOSA-N Val-His-Ser Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CC1=CN=CN1)C(=O)N[C@@H](CO)C(=O)O)N HQYVQDRYODWONX-DCAQKATOSA-N 0.000 description 1
- WNZSAUMKZQXHNC-UKJIMTQDSA-N Val-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(C)C)N WNZSAUMKZQXHNC-UKJIMTQDSA-N 0.000 description 1
- AGXGCFSECFQMKB-NHCYSSNCSA-N Val-Leu-Asp Chemical compound CC(C)C[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)O)NC(=O)[C@H](C(C)C)N AGXGCFSECFQMKB-NHCYSSNCSA-N 0.000 description 1
- BTWMICVCQLKKNR-DCAQKATOSA-N Val-Leu-Ser Chemical compound CC(C)[C@H]([NH3+])C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C([O-])=O BTWMICVCQLKKNR-DCAQKATOSA-N 0.000 description 1
- ZRSZTKTVPNSUNA-IHRRRGAJSA-N Val-Lys-Leu Chemical compound CC(C)C[C@H](NC(=O)[C@H](CCCCN)NC(=O)[C@@H](N)C(C)C)C(O)=O ZRSZTKTVPNSUNA-IHRRRGAJSA-N 0.000 description 1
- CXWJFWAZIVWBOS-XQQFMLRXSA-N Val-Lys-Pro Chemical compound CC(C)[C@@H](C(=O)N[C@@H](CCCCN)C(=O)N1CCC[C@@H]1C(=O)O)N CXWJFWAZIVWBOS-XQQFMLRXSA-N 0.000 description 1
- GTACFKZDQFTVAI-STECZYCISA-N Val-Tyr-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)[C@@H](NC(=O)[C@@H](N)C(C)C)CC1=CC=C(O)C=C1 GTACFKZDQFTVAI-STECZYCISA-N 0.000 description 1
- 108010081404 acein-2 Proteins 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 108010013835 arginine glutamate Proteins 0.000 description 1
- 108010069926 arginyl-glycyl-serine Proteins 0.000 description 1
- 108010077245 asparaginyl-proline Proteins 0.000 description 1
- 108010069205 aspartyl-phenylalanine Proteins 0.000 description 1
- 108010093581 aspartyl-proline Proteins 0.000 description 1
- 108010092854 aspartyllysine Proteins 0.000 description 1
- 239000007640 basal medium Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 230000005880 cancer cell killing Effects 0.000 description 1
- 230000022534 cell killing Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 238000002659 cell therapy Methods 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 230000003013 cytotoxicity Effects 0.000 description 1
- 231100000135 cytotoxicity Toxicity 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000012636 effector Substances 0.000 description 1
- 235000014103 egg white Nutrition 0.000 description 1
- 210000000969 egg white Anatomy 0.000 description 1
- 108010078428 env Gene Products Proteins 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 238000001506 fluorescence spectroscopy Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 108010027225 gag-pol Fusion Proteins Proteins 0.000 description 1
- 238000001502 gel electrophoresis Methods 0.000 description 1
- 230000005017 genetic modification Effects 0.000 description 1
- 235000013617 genetically modified food Nutrition 0.000 description 1
- 108010010147 glycylglutamine Proteins 0.000 description 1
- 108010020688 glycylhistidine Proteins 0.000 description 1
- 108010077515 glycylproline Proteins 0.000 description 1
- 239000000833 heterodimer Substances 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 108010092114 histidylphenylalanine Proteins 0.000 description 1
- 108010018006 histidylserine Proteins 0.000 description 1
- 210000002865 immune cell Anatomy 0.000 description 1
- 230000005847 immunogenicity Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 108010000761 leucylarginine Proteins 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 108010009298 lysylglutamic acid Proteins 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000001394 metastastic effect Effects 0.000 description 1
- 206010061289 metastatic neoplasm Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000005170 neoplastic cell Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 210000005259 peripheral blood Anatomy 0.000 description 1
- 239000011886 peripheral blood Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 108010083476 phenylalanyltryptophan Proteins 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 108010025488 pinealon Proteins 0.000 description 1
- 210000002826 placenta Anatomy 0.000 description 1
- 230000003169 placental effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 108010015796 prolylisoleucine Proteins 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 108700004030 rev Genes Proteins 0.000 description 1
- 101150098213 rev gene Proteins 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 108010048818 seryl-histidine Proteins 0.000 description 1
- 108010069117 seryl-lysyl-aspartic acid Proteins 0.000 description 1
- 108010071207 serylmethionine Proteins 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 108010072986 threonyl-seryl-lysine Proteins 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 108010051110 tyrosyl-lysine Proteins 0.000 description 1
- 238000005199 ultracentrifugation Methods 0.000 description 1
- 241001430294 unidentified retrovirus Species 0.000 description 1
- 108010009962 valyltyrosine Proteins 0.000 description 1
- 239000013603 viral vector Substances 0.000 description 1
Landscapes
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
本发明提供了一种TCR敲除的靶向的NY‑ESO‑1的T细胞受体基因修饰T细胞的制备方法,包括:通过敲除T淋巴细胞上的TCR基因,并制备靶向NY‑ESO‑1的T细胞受体,得到TCR敲除的靶向NY‑ESO‑1的T细胞受体基因修饰T细胞。所述TCR敲除的靶向NY‑ESO‑1的T细胞受体基因修饰T细胞可以有效防止T细胞中内源性和外源性的TCR的α链和β链间的错配,避免了自身免疫反应,保持高效且特异性的杀伤NY‑ESO‑1阳性癌细胞的性能。本发明还提供了TCR敲除的靶向NY‑ESO‑1的T细胞受体基因修饰T细胞的应用。
Description
技术领域
本发明涉及医学生物领域,特别涉及一种TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞及其制备方法和应用。
背景技术
在众多肿瘤抗原家族中,癌-睾丸抗原(cancer-testis antigen,CTA)特异性强,广泛表达于肿瘤组织。CTA在肿瘤不同时期和不同分化水平的表达水平不同,可能与肿瘤的恶化、进展有关。其中,NY-ESO-1(New York esophageal squamous cell carcimonma 1)属于CTA家族,被认为是目前免疫原性最强的肿瘤抗原之一,在多种肿瘤组织,如恶性黑素瘤、食道癌、卵巢癌等表达,在其他正常的细胞中几乎不表达而备受关注。
近些年来,免疫细胞治疗已经成为继手术、放疗、化疗之后在恶性肿瘤治疗中具有巨大前景的一种治疗方法。T细胞受体(T cell receptor,TCR)基因修饰T细胞技术(TCR-T)为当前过继性细胞回输治疗技术最新的免疫细胞技术之一,因其能够在体内能激活自身免疫系统,持续性地靶向肿瘤细胞进行杀伤,最终达到清除恶性肿瘤细胞的目的而受到广泛的关注和研究。然而有研究表明,通过TCR-T技术转导的TCR与T细胞内源的TCR的亚基(例如α链与β链)之间存在错配,造成产生的错配的TCR的靶向识别能力丧失或识别自身抗原或者主要组织相容性复合体(major histocompatibility complex,MHC)而引起自身免疫反应。同时,获取到对肿瘤抗原高特异的、高亲和性的TCR基因,以及TCR的亚基间的正确配对仍面临着巨大挑战。目前还未有靶向NY-ESO-1的T细胞受体同时避免TCR-T技术转导的TCR与T细胞内源的TCR的亚基之间错配的和研究。
发明内容
有鉴于此,本发明提供了一种TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞,所述TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞敲除了TCR基因,有利于防止T细胞中的内源性和外源性的TCR的α链和β链间的错配,保持高效且特异性的杀伤癌细胞的性能,并且对正常细胞不会造成损伤,避免了自身免疫反应。
第一方面,本发明提供了一种TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的制备方法,包括:
(1)提供CD3阳性T淋巴细胞,敲除所述CD3阳性T淋巴细胞的TCR基因,得到TCR敲除的CD3阳性T淋巴细胞;
(2)提供靶向NY-ESO-1的T细胞受体TCR-NY-ESO-1的编码基因,包括从5’端到3’端顺次连接的α链的编码基因、2A肽的编码基因和β链的编码基因,其中,所述α链的编码基因包括编码如SEQ ID NO:1所示的氨基酸序列的基因序列,所述β链的编码基因包括编码如SEQ ID NO:2所示的氨基酸序列的核苷酸序列,所述2A肽的编码基因包括编码如SEQ IDNO:3所示的氨基酸序列的核苷酸序列;
(3)将所述TCR-NY-ESO-1的编码基因插入到pLenti载体中,得到pLenti-TCR-NY-ESO-1重组质粒;
(4)包装所述pLenti-TCR-NY-ESO-1重组质粒,得到重组慢病毒;
(5)将所述重组慢病毒转染所述TCR敲除的CD3阳性T淋巴细胞,得到TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞。
可选的,步骤(1)中,所述CD3阳性T淋巴细胞是从人源外周血单个核细胞中分离获得。
可选的,所述人源外周血单个核细胞来源于自体静脉血、自体骨髓、脐带血和胎盘血等。
进一步可选的,来源于癌症患者手术一个月后、放化疗一个月后采集的新鲜外周血或骨髓。
具体的,所述CD3阳性T淋巴细胞的获得过程如下:向外周血单个核细胞中按一定比例加入CD3/CD28免疫磁珠,孵育一段时间后,放入磁铁进行筛选,得到免疫磁珠包被的CD3阳性T淋巴细胞,去除磁珠后,获得CD3阳性T淋巴细胞。
可选的,所述α链的编码基因序列包括如SEQ ID NO:4所示的核苷酸序列。
可选的,所述α链的编码基因应该考虑简并碱基,即如SEQ ID NO:1所示的氨基酸序列的编码基因包括如SEQ ID NO:4所示的核苷酸序列,保护范围还应该保护与SEQ IDNO:4具有碱基简并性质的核苷酸序列,这些核苷酸序列对应的氨基酸序列仍然为SEQ IDNO:1。
可选的,所述β链的编码基因序列包括如SEQ ID NO:5所示的核苷酸序列。
可选的,所述β链的编码基因应该考虑简并碱基,即如SEQ ID NO:2所示的氨基酸序列的编码基因包括如SEQ ID NO:5所示的核苷酸序列,保护范围还应该保护与SEQ IDNO:5具有碱基简并性质的核苷酸序列,这些核苷酸序列对应的氨基酸序列仍然为SEQ IDNO:2。
可选的,所述2A肽的编码基因序列包括如SEQ ID NO:6所示的核苷酸序列。
可选的,所述2A肽的编码基因序列应该考虑简并碱基,即如SEQ ID NO:3所示的氨基酸序列的编码基因包括如SEQ ID NO:6所示的核苷酸序列,保护范围还应该保护与SEQID NO:6具有碱基简并性质的核苷酸序列,这些核苷酸序列对应的氨基酸序列仍然为SEQID NO:3。
其中,上述“从5’端到3’端顺次连接”具体为:所述α链的编码基因序列的3’端与2A肽的编码基因序列的5’端相连,所述2A肽的编码基因序列的3’端与所述β链的5’端相连。
其中,所述2A肽为可“自我剪切”的短小肽链,所述2A肽可在蛋白翻译中会被剪切。所述2A肽具有以下优点:(1)2A肽序列短,能够有效地实现连接基因之间的共表达;(2)位于2A下游的基因同样可以获得很高的表达水平。由于传统的IRES序列后基因的表达效率显著低于IRES序列前基因的表达,所以与IRES相比,本发明所述的2A肽更具有优势。
其中,所述TCR-NY-ESO-1的编码基因插入到pLenti载体中MluI和EcoRⅠ酶切位点之间,且位于pLenti载体的延伸因子1α(EF1α)之后,以EF1α为启动子。所述TCR-NY-ESO-1的编码基因插入到pLenti载体时,所述TCR-NY-ESO-1的编码基因的5’端可加入起始密码子(如ATG)与pLenti载体中MluI酶切位点相连,3’端可加入终止密码子(如TAA)与pLenti载体中EcoRⅠ酶切位点相连。
可选的,所述包装所述pLenti-TCR-NY-ESO-1重组质粒,得到重组慢病毒包括:
将所述pLenti-TCR-NY-ESO-1重组质粒与包膜质粒和包装质粒共同转染宿主细胞,得到所述重组慢病毒。
可选的,所述包膜质粒为PMD2G,所述包装质粒为psPAX2。
所述包膜质粒PMD2G编码水疱性口炎病毒糖蛋白衣壳,所述水疱性口炎病毒糖蛋白衣壳协助重组慢病毒向细胞膜粘附,并保持重组慢病毒的感染性。
可选地,所述宿主细胞可以包括HEK293T细胞、293细胞、293T细胞、293FT细胞、SW480细胞、u87MG细胞、HOS细胞、COS1细胞或COS7细胞。
进一步可选的,所述宿主细胞为HEK293T细胞。
本发明所述重组慢病毒可以进一步含有来自其它病毒的被膜蛋白。例如,作为这种蛋白质,最好是来自感染人类细胞的病毒被膜蛋白。对这种蛋白质没有特别的限定,可例举出逆转录病毒的兼嗜性病毒手皮膜蛋白等,例如可以使用来自小鼠白血病病毒(MuMLV)4070A株的被膜蛋白。另外,也可以使用来自MuMLV 10Al的被膜蛋白。另外,作为疱疹病毒科的蛋白,可以举出例如,单纯性疱疹病毒的gB、gD、gH、gp85蛋白,EB病毒的gp350、gp220蛋白等。作为嗜肝病毒科的蛋白,可以例举出B型肝炎病毒的S蛋白等。所述被膜蛋白还可为麻疹病毒糖蛋白与其他单链抗体融合后形成。
重组慢病毒的包装通常采用瞬时转染或采用细胞系包装。瞬时转染时可以用作包装细胞使用的人类细胞株,例如包括293细胞、293T细胞、293FT细胞、293LTV细胞、293EBNA细胞及其他的从293细胞分离的克隆;SW480细胞、u87MG细胞、HOS细胞、C8166细胞、MT-4细胞、Molt-4细胞、HeLa细胞、HT1080细胞、TE671细胞等。也可以采用来源于猴子的细胞株,例如,COS1细胞、COS7细胞、CV-1细胞、BMT10细胞等。而且,通常采用的磷酸钙和PEI转染试剂,还有一些转染试剂如Lipofectamine2000、FuGENE和S93fectin也被经常使用。
重组慢病毒的包装也采用一些慢病毒包装细胞系,如使用最普遍的Env糖蛋白、VSVG蛋白或HIV-1gag-pol蛋白所产生的稳定细胞系。
为了安全起见,大规模使用的慢病毒载体系统都是采用分割基因组的方法,即将起不同辅助功能的基因定位于不同的质粒。目前有四质粒系统(编码gag-pol基因、Rev基因、VSVG基因、SIN转移基因分别位于四个不同的质粒)、三质粒系统(去掉了编码Rev基因的质粒,在gag-pol质粒中gag-pol基因采用了在人细胞中偏爱性的密码子)和二质粒系统(慢病毒载体包装所必需的辅助基因位于同一个质粒上,这些辅助基因是单一的基因序列;另一个则是转基因质粒)。也有超过四质粒系统的慢病毒包装系统在使用。
可选的,所述敲除CD3阳性T淋巴细胞的TCR基因的TCR基因采用电转染和Crispr/Cas9技术敲除所述CD3阳性T淋巴细胞的TCR基因的TCR基因。
进一步地,所述敲除CD3阳性T淋巴细胞的TCR基因的TCR基因,包括以下步骤:
将所述Cas9的编码基因插入至pcDNA3.1载体中,得到pcDNA3.1-Cas9重组质粒,以所述pcDNA3.1-Cas9重组质粒为模板进行体外转录得到Cas9mRNA;
提供靶向TCR基因的sgRNA对应的基因序列,将所述靶向TCR基因的sgRNA对应的基因序列插入至pcDNA3.1载体中,得到pcDNA3.1-TCR-sgRNA重组质粒,以所述pcDNA3.1-TCR-sgRNA重组质粒为模板进行体外转录得到sgRNA;
将所述Cas9mRNA和所述靶向TCR基因的sgRNA与所述CD3阳性T淋巴细胞进行混合,并置于电转仪中进行电转,完成所述CD3阳性T淋巴细胞的TCR基因的敲除。
可选的,所述靶向TCR基因的sgRNA对应的基因序列包括如SEQ ID NO:7所示的核苷酸序列。
可选的,所述Cas9mRNA和所述TCR基因的sgRNA的质量比为1:1-1:5。
进一步可选的,所述Cas9mRNA和所述TCR基因的sgRNA的质量比为1:3。
本发明第一方面提供的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的制备方法,通过敲除T淋巴细胞上的TCR基因,并制备靶向NY-ESO-1的T细胞受体,得到TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞。本发明所述制备方法制备的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞可以有效防止T细胞中的内源性和外源性的TCR的α链和β链间的错配,避免了自身免疫反应,保持高效且特异性的杀伤NY-ESO-1阳性肿瘤细胞的性能。
第二方面,本发明提供了采用如第一方面所述的制备方法制备得到的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞,所述TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞不含TCR基因,所述TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞包括靶向NY-ESO-1的T细胞受体TCR-NY-ESO-1,所述靶向NY-ESO-1的T细胞受体TCR-NY-ESO-1包括α链和β链,所述α链包括如SEQ ID NO:1所示的氨基酸序列,所述β链包括如SEQ ID NO:2所示的氨基酸序列。
其中,所述TCR-NY-ESO-1包括的α链和β链可以形成稳定的异源二聚体结构,对NY-ESO-1蛋白具有很强的特异性,不会靶向正常细胞或组织,增加了其安全性并减小了脱靶效应的风险。
其中,本发明所述TCR-NY-ESO-1可以特异性识别并结合NY-ESO-1蛋白,且具有最佳的靶点亲和力。所述靶点亲和力是指基因改造的TCR对于靶点(例如本发明中,TCR-NY-ESO-1对NY-ESO-1蛋白)的结合强度。靶点亲和力对TCR的影响巨大,如果靶点亲和力的结合强度过低,则无法诱导T细胞对癌细胞的特异性杀伤;反之,如果结合强度过高,则丧失特异性,T细胞会杀伤除了肿瘤细胞外的其他低表达TCR靶点的正常细胞。
本发明所述TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞可以高效识别并杀伤包括恶性黑素瘤、食道癌、卵巢癌等表达有NY-ESO-1的癌细胞。
第三方面,本发明提供了一种如第一方面所述的制备方法制备得到的或如第二方面所述的一种TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞在制备预防、诊断和治疗恶性肿瘤的药物中的应用。
可选的,应用于表达NY-ESO-1的实体瘤的预防、诊断和治疗的药物中,例如恶性黑素瘤、食道癌、卵巢癌等。
所述应用具体为:提供了一种试剂盒,所述试剂盒包括如第一方面所述的制备方法制备得到的或如第二方面所述的一种TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞。
本发明的有益效果:
本发明提供的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞可以防止T细胞中的内源性和外源性的TCR的α链和β链间的错配,避免了自身免疫反应,保持高效且特异性的杀伤肿瘤细胞的性能,并且对正常细胞不会造成损伤。所述TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞还可以专一性的靶向NY-ESO-1,促进T细胞在患者体内的扩增,能够高效且特异性的杀伤NY-ESO-1阳性癌细胞,对正常的细胞不会造成损伤。
附图说明
图1为本发明实施例提供的pLenti-TCR-NY-ESO-1重组质粒的质粒图谱。
图2为本发明实施例提供的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的阳性率;图2中(a)为阴性对照组,图2中(b)为本发明实施例提供的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的实验组。
图3为本发明实施例提供的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的体外肿瘤细胞杀伤效果图。
图4为本发明实施例提供的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞治疗肿瘤小鼠的效果图。
具体实施方式
以下所述是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也视为本发明的保护范围。
实施例一
一种TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的制备方法,包括以下步骤:
(1)TCR敲除的CD3阳性T淋巴细胞的制备
a)PBMC(外周血单个核细胞)的分离
PBMC来源于自体静脉血、自体骨髓、脐带血和胎盘血等。最好是来源于癌症患者手术一个月后、放化疗一个月后采集的新鲜外周血或骨髓。
抽取病人血液,送样至血液分离室;采集外周血单个核细胞,Ficoll离心分离后取中间层细胞;经PBS洗涤后,得到PBMC。
b)免疫磁珠法分离抗原特异性T淋巴细胞
取上述PBMC,加入不含血清的基础培养基,配成细胞悬液;按磁珠与细胞的比例为3:1,加入CD3/CD28免疫磁珠,室温孵1-2h;采用磁铁对孵育好磁珠的细胞进行筛选;PBS洗涤,去除免疫磁珠后,得到CD3阳性T淋巴细胞。
c)敲除TCR基因
将所述Cas9的编码基因插入至pcDNA3.1载体中,得到pcDNA3.1-Cas9重组质粒,以所述pcDNA3.1-Cas9重组质粒为模板,利用mMESSAGE T7试剂盒进行体外转录得到Cas9mRNA;
提供靶向TCR基因的sgRNA对应的基因序列,其序列如SEQ ID NO:7所示;将所述靶向TCR基因的sgRNA对应的基因序列插入至pcDNA3.1载体中,得到pcDNA3.1-TCR-sgRNA重组质粒,以所述pcDNA3.1-TCR-sgRNA重组质粒为模板进行体外转录得到sgRNA;
将所述Cas9mRNA和所述靶向TCR基因的sgRNA序列与上述得到的CD3阳性T淋巴细胞进行混合,并置于电转仪中进行电转,敲除所述CD3阳性T淋巴细胞的TCR基因;将电转后的T细胞进行培养,得到TCR敲除的CD3阳性T淋巴细胞。
利用流式细胞仪测定上述TCR敲除的CD3阳性T淋巴细胞的制备的TCR表达量,计算敲除率,结果发现TCR敲除的CD3阳性T淋巴细胞的制备中TCR基因的敲除率达68%。
(2)制备靶向NY-ESO-1的T细胞受体TCR-NY-ESO-1的基因序列
分别制备α链、2A肽和β链的编码基因序列,所述α链的编码基因序列包括如SEQ IDNO:4所示的核苷酸序列,所述β链的编码基因序列包括如SEQ ID NO:5所示的核苷酸序列,所述2A肽的编码基因序列包括如SEQ ID NO:6所示的核苷酸序列。
通过PCR的方法将上述α链、2A肽和β链的编码基因序列依次从5’端到3’端连接到一起,得到靶向NY-ESO-1的T细胞受体TCR-NY-ESO-1的编码基因。
(3)构建pLenti-TCR-NY-ESO-1重组质粒
将靶向NY-ESO-1的T细胞受体TCR-NY-ESO-1的编码基因插入到pLenti载体的MluI和EcoRⅠ酶切位点之间,并在pLenti载体EF1α之后,以EF1α为启动子。所述TCR-NY-ESO-1的编码基因序列插入到pLenti载体时,所述TCR-NY-ESO-1的编码基因序列的5’端可加入起始密码子(如ATG)与pLenti载体中MluI酶切位点相连,3’端可加入终止密码子(如TAA)与pLenti载体中EcoRⅠ酶切位点相连。然后转入大肠杆菌感受态细胞DH5α,进行阳性克隆PCR鉴定和测序鉴定。经过PCR产物凝胶电泳检测和测序鉴定符合目的片段大小和序列,构建如图1所示的pLenti-TCR-NY-ESO-1重组质粒。
(4)重组慢病毒构建
将pLenti-TCR-NY-ESO-1重组质粒、包装质粒psPAX2、包膜质粒pMD2G三者共转染入培养好的HEK293T细胞。第48h收获含病毒的上清,经0.45μm滤膜过滤,-80℃超低温冰箱中保存;第72h二次收获含病毒的上清,0.45μm滤膜过滤,与第48h收获的病毒上清合并后一起加入超速离心管中,逐一放入至Beckman超速离心机内,设置离心参数为25000rpm,离心时间为2h,离心温度控制在4℃;离心结束后,弃去上清,尽量去除残留在管壁上的液体,加入病毒保存液,轻轻反复吹打重悬;经充分溶解后,高速离心10000rpm,离心5min后,取上清荧光法测定滴度,病毒按照100μl,2×108个/mL分装,保存于-80℃超低温冰箱,得到重组慢病毒。
(5)TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的制备
取上述TCR敲除的CD3阳性T淋巴细胞,加入与TCR敲除的CD3阳性T淋巴细胞相应的病毒滴度的上述重组慢病毒进行培养。培养的第3天,进行细胞计数和换液,调整细胞浓度为1×106个/mL,接种,培养;培养的第5天,观察细胞状态,如果细胞密度增大,则稀释细胞浓度为1×106个/mL,检测细胞活性,继续培养。扩增培养到第9-11天,收集细胞,得到TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞。
为了评估本发明所描述的上述方法制备的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞效果,进行如下效果实施例。
效果实施例一:评估本发明所制备的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的阳性率
将经过本发明方法制备TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞(实验组)与未经制备的T淋巴细胞(阴性对照组),使用流式细胞仪检测其阳性率,结果如图2所示,其中图2中(a)为阴性对照组,即未经制备的T细胞,图2中(b)为实验组,即为本发明制得的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞。由图2中(a)与(b)比较可得到,本发明所制备的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的阳性率为49.9%。
效果实施例二:评估TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的体外肿瘤细胞杀伤情况
将经过本发明方法制得的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞(实验组)与未经制备的T淋巴细胞(阴性对照组)的体外肿瘤杀伤效果进行比较,具体的:在体外将效应细胞(TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞或未经制备的T淋巴细胞)与靶细胞(HCT116细胞)按数量比为1:10、1:3、1:1、3:1和10:1比例,在37℃,5%CO2下进行共培养,在培养后的第15-18小时,收集细胞,进行流式染色,检测细胞杀伤情况,结果如图3所示。从图3中可看出,经过本发明所述的方法制备的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的肿瘤杀伤力均在15%以上,甚至可达60%,远远高于阴性对照组,这说明经本发明方法制备的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞具有强的肿瘤杀伤能力。
效果实施例三:评估TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的小鼠体内肿瘤细胞杀伤情况
将经过本发明方法制备的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞(实验组)、未经制备的T淋巴细胞(阴性对照组)以及生理盐水(空白对照组),在小鼠肿瘤模型中,给每只小鼠尾静脉注射1×106个HCT116细胞(n=9),绘制小鼠的生存曲线,结果如图4所示。从图4可以看出,经过本方法制备的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞使得小鼠在培养85天以后存活率还高于40%,远远超过阴性对照组和空白对照组。图4的结果表明,经过本方法制备的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞能够更好的保护小鼠免于因肿瘤导致的死亡。
以上所述实施例仅表达了本发明的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对本发明专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。因此,本发明专利的保护范围应以所附权利要求为准。
序列表
<110> 深圳宾德生物技术有限公司
<120> 一种TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞及其制备方法和应用
<160> 7
<170> SIPOSequenceListing 1.0
<210> 1
<211> 269
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 1
Glu Thr Leu Leu Gly Val Ser Leu Val Ile Leu Trp Leu Gln Leu Ala
1 5 10 15
Arg Val Asn Ser Gln Gln Gly Glu Glu Asp Pro Gln Ala Leu Ser Ile
20 25 30
Gln Glu Gly Glu Asn Ala Thr Met Asn Cys Ser Tyr Lys Thr Ser Ile
35 40 45
Asn Asn Leu Gln Trp Tyr Arg Gln Asn Ser Gly Arg Gly Leu Val His
50 55 60
Leu Ile Leu Ile Arg Ser Asn Glu Arg Glu Lys His Ser Gly Arg Leu
65 70 75 80
Arg Val Thr Leu Asp Thr Ser Lys Lys Ser Ser Ser Leu Leu Ile Thr
85 90 95
Ala Ser Arg Ala Ala Asp Thr Ala Ser Tyr Phe Cys Ala Thr Asp Gly
100 105 110
Ala Gly Lys Ser Thr Phe Gly Asp Gly Thr Thr Leu Thr Val Lys Pro
115 120 125
Asn Ile Gln Lys Pro Asp Pro Ala Val Tyr Gln Leu Arg Asp Ser Lys
130 135 140
Ser Ser Asp Lys Ser Val Cys Leu Phe Thr Asp Phe Asp Ser Gln Thr
145 150 155 160
Asn Val Ser Gln Ser Lys Asp Ser Asp Val Tyr Ile Thr Asp Lys Thr
165 170 175
Val Leu Asp Met Arg Ser Met Asp Phe Lys Ser Asn Ser Ala Val Ala
180 185 190
Trp Ser Asn Lys Ser Asp Phe Ala Cys Ala Asn Ala Phe Asn Asn Ser
195 200 205
Ile Ile Pro Ala Asp Thr Phe Phe Pro Ser Pro Glu Ser Ser Cys Asp
210 215 220
Val Lys Leu Val Glu Lys Ser Phe Glu Thr Asp Thr Asn Leu Asn Phe
225 230 235 240
Gln Asn Leu Ser Val Ile Gly Phe Arg Ile Leu Leu Leu Lys Val Ala
245 250 255
Gly Phe Asn Leu Leu Met Thr Leu Arg Leu Trp Ser Ser
260 265
<210> 2
<211> 308
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 2
Met Asp Ser Trp Thr Leu Cys Cys Val Ser Leu Cys Ile Leu Val Ala
1 5 10 15
Lys His Thr Asp Ala Gly Val Ile Gln Ser Pro Arg His Glu Val Thr
20 25 30
Glu Met Gly Gln Glu Val Thr Leu Arg Cys Lys Pro Ile Ser Gly His
35 40 45
Asp Tyr Leu Phe Trp Tyr Arg Gln Thr Met Met Arg Gly Leu Glu Leu
50 55 60
Leu Ile Tyr Phe Asn Asn Asn Val Pro Ile Asp Asp Ser Gly Met Pro
65 70 75 80
Glu Asp Arg Phe Ser Ala Lys Met Pro Asn Ala Ser Phe Ser Thr Leu
85 90 95
Lys Ile Gln Pro Ser Glu Pro Arg Asp Ser Ala Val Tyr Phe Cys Ala
100 105 110
Ser Thr Ile Gly Ala Gln Pro Gln His Phe Gly Asp Gly Thr Arg Leu
115 120 125
Ser Ile Leu Glu Asp Leu Asn Lys Val Phe Pro Pro Glu Val Ala Val
130 135 140
Phe Glu Pro Ser Glu Ala Glu Ile Ser His Thr Gln Lys Ala Thr Leu
145 150 155 160
Val Cys Leu Ala Thr Gly Phe Phe Pro Asp His Val Glu Leu Ser Trp
165 170 175
Trp Val Asn Gly Lys Glu Val His Ser Gly Val Ser Thr Asp Pro Gln
180 185 190
Pro Leu Lys Glu Gln Pro Ala Leu Asn Asp Ser Arg Tyr Cys Leu Ser
195 200 205
Ser Arg Leu Arg Val Ser Ala Thr Phe Trp Gln Asn Pro Arg Asn His
210 215 220
Phe Arg Cys Gln Val Gln Phe Tyr Gly Leu Ser Glu Asn Asp Glu Trp
225 230 235 240
Thr Gln Asp Arg Ala Lys Pro Val Thr Gln Ile Val Ser Ala Glu Ala
245 250 255
Trp Gly Arg Ala Asp Cys Gly Phe Thr Ser Val Ser Tyr Gln Gln Gly
260 265 270
Val Leu Ser Ala Thr Ile Leu Tyr Glu Ile Leu Leu Gly Lys Ala Thr
275 280 285
Leu Tyr Ala Val Leu Val Ser Ala Leu Val Leu Met Ala Met Val Lys
290 295 300
Arg Lys Asp Phe
305
<210> 3
<211> 21
<212> PRT
<213> 人工序列(Artificial Sequence)
<400> 3
Gly Ser Gly Glu Gly Arg Gly Ser Leu Leu Thr Cys Gly Asp Val Glu
1 5 10 15
Glu Asn Pro Gly Pro
20
<210> 4
<211> 807
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 4
gaaactctcc tgggagtgtc tttggtgatt ctatggcttc aactggctag ggtgaacagt 60
caacagggag aagaggatcc tcaggccttg agcatccagg agggtgaaaa tgccaccatg 120
aactgcagtt acaaaactag tataaacaat ttacagtggt atagacaaaa ttcaggtaga 180
ggccttgtcc acctaatttt aatacgttca aatgaaagag agaaacacag tggaagatta 240
agagtcacgc ttgacacttc caagaaaagc agttccttgt tgatcacggc ttcccgggca 300
gcagacactg cttcttactt ctgtgctacg gacggggcag gcaaatcaac ctttggggat 360
gggactacgc tcactgtgaa gccaaatatc cagaagcctg accctgccgt gtaccagctg 420
agagactcta aatccagtga caagtctgtc tgcctattca ccgattttga ttctcaaaca 480
aatgtgtcac aaagtaagga ttctgatgtg tatatcacag acaaaactgt gctagacatg 540
aggtctatgg acttcaagag caacagtgct gtggcctgga gcaacaaatc tgactttgca 600
tgtgcaaacg ccttcaacaa cagcattatt ccagcagaca ccttcttccc cagcccagaa 660
agttcctgtg atgtcaagct ggtcgagaaa agctttgaaa cagatacgaa cctaaacttt 720
caaaacctgt cagtgattgg gttccgaatc ctcctcctga aagtggccgg gtttaatctg 780
ctcatgacgc tgcggctgtg gtccagc 807
<210> 5
<211> 924
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 5
atggactcct ggaccctctg ctgtgtgtcc ctttgcatcc tggtagcaaa gcacacagat 60
gctggagtta tccagtcacc ccggcacgag gtgacagaga tgggacaaga agtgactctg 120
agatgtaaac caatttcagg acacgactac cttttctggt acagacagac catgatgcgg 180
ggactggagt tgctcattta ctttaacaac aacgttccga tagatgattc agggatgccc 240
gaggatcgat tctcagctaa gatgcctaat gcatcattct ccactctgaa gatccagccc 300
tcagaaccca gggactcagc tgtgtacttc tgtgccagca ctatcggggc tcagccccag 360
cattttggtg atgggactcg actctccatc ctagaggacc tgaacaaggt gttcccaccc 420
gaggtcgctg tgtttgagcc atcagaagca gagatctccc acacccaaaa ggccacactg 480
gtgtgcctgg ccacaggctt cttccctgac cacgtggagc tgagctggtg ggtgaatggg 540
aaggaggtgc acagtggggt cagcacggac ccgcagcccc tcaaggagca gcccgccctc 600
aatgactcca gatactgcct gagcagccgc ctgagggtct cggccacctt ctggcagaac 660
ccccgcaacc acttccgctg tcaagtccag ttctacgggc tctcggagaa tgacgagtgg 720
acccaggata gggccaaacc cgtcacccag atcgtcagcg ccgaggcctg gggtagagca 780
gactgtggct ttacctcggt gtcctaccag caaggggtcc tgtctgccac catcctctat 840
gagatcctgc tagggaaggc caccctgtat gctgtgctgg tcagcgccct tgtgttgatg 900
gccatggtca agagaaagga tttc 924
<210> 6
<211> 63
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 6
ggcagtggag agggcagagg aagtctgcta acatgcggtg acgtcgagga gaatcctggc 60
cca 63
<210> 7
<211> 23
<212> DNA
<213> 人工序列(Artificial Sequence)
<400> 7
tcaacctttg gggatgggac tac 23
Claims (10)
1.一种TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的制备方法,其特征在于,包括:
(1)提供CD3阳性T淋巴细胞,敲除所述CD3阳性T淋巴细胞的TCR基因,得到TCR敲除的CD3阳性T淋巴细胞;
(2)提供靶向NY-ESO-1的T细胞受体TCR-NY-ESO-1的编码基因,包括从5’端到3’端顺次连接的α链的编码基因、2A肽的编码基因和β链的编码基因,其中,所述α链的编码基因包括编码如SEQ ID NO:1所示的氨基酸序列的核苷酸序列,所述β链的编码基因包括编码如SEQID NO:2所示的氨基酸序列的核苷酸序列,所述2A肽的编码基因包括编码如SEQ ID NO:3所示的氨基酸序列的核苷酸序列;
(3)将所述TCR-NY-ESO-1的编码基因插入到pLenti载体中,得到pLenti-TCR-NY-ESO-1重组质粒;
(4)包装所述pLenti-TCR-NY-ESO-1重组质粒,得到重组慢病毒;
(5)将所述重组慢病毒转染所述TCR敲除的CD3阳性T淋巴细胞,得到TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞。
2.如权利要求1所述的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的制备方法,其特征在于,所述α链的编码基因包括如SEQ ID NO:4所示的核苷酸序列。
3.如权利要求1所述的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的制备方法,其特征在于,所述β链的编码基因包括如SEQ ID NO:5所示的核苷酸序列。
4.如权利要求1所述的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的制备方法,其特征在于,所述2A肽的编码基因包括如SEQ ID NO:6所示的核苷酸序列。
5.如权利要求1所述的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的制备方法,其特征在于,所述敲除所述CD3阳性T淋巴细胞的TCR基因,包括:
将所述Cas9的编码基因插入至pcDNA3.1载体中,得到pcDNA3.1-Cas9重组质粒,以所述pcDNA3.1-Cas9重组质粒为模板进行体外转录得到Cas9mRNA;
提供靶向TCR基因的sgRNA对应的基因序列,将所述靶向TCR基因的sgRNA对应的基因序列插入至pcDNA3.1载体中,得到pcDNA3.1-TCR-sgRNA重组质粒,以所述pcDNA3.1-TCR-sgRNA重组质粒为模板进行体外转录得到sgRNA;
将所述Cas9mRNA和所述靶向TCR基因的sgRNA与所述CD3阳性T淋巴细胞进行混合,并置于电转仪中进行电转,敲除所述CD3阳性T淋巴细胞的TCR基因。
6.如权利要求5所述的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的制备方法,其特征在于,所述靶向TCR基因的sgRNA对应的基因序列包括如SEQ ID NO:7所示的核苷酸序列。
7.如权利要求5所述的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的制备方法,其特征在于,所述Cas9mRNA和所述TCR基因的sgRNA的质量比为1:1-1:5。
8.如权利要求1所述的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞的制备方法,其特征在于,所述包装所述pLenti-TCR-NY-ESO-1重组质粒,得到重组慢病毒包括:
将所述pLenti-TCR-NY-ESO-1重组质粒与包膜质粒和包装质粒共同转染宿主细胞,得到所述重组慢病毒。
9.如权利要求1-8任一项所述的方法制备得到的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞,其特征在于,所述TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞不含TCR基因,所述TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞包括靶向NY-ESO-1的T细胞受体TCR-NY-ESO-1,所述靶向NY-ESO-1的T细胞受体TCR-NY-ESO-1包括α链和β链,所述α链包括如SEQ ID NO:1所示的氨基酸序列,所述β链包括如SEQ ID NO:2所示的氨基酸序列。
10.一种如权利要求1-8任一项所述的制备方法制得的或如权利要求9所述的TCR敲除的靶向NY-ESO-1的T细胞受体基因修饰T细胞在制备预防、诊断和治疗恶性肿瘤的药物中的应用。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711197266.XA CN109837245A (zh) | 2017-11-25 | 2017-11-25 | 一种tcr敲除的靶向ny-eso-1的t细胞受体基因修饰t细胞及其制备方法和应用 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711197266.XA CN109837245A (zh) | 2017-11-25 | 2017-11-25 | 一种tcr敲除的靶向ny-eso-1的t细胞受体基因修饰t细胞及其制备方法和应用 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109837245A true CN109837245A (zh) | 2019-06-04 |
Family
ID=66878703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711197266.XA Withdrawn CN109837245A (zh) | 2017-11-25 | 2017-11-25 | 一种tcr敲除的靶向ny-eso-1的t细胞受体基因修饰t细胞及其制备方法和应用 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109837245A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109836489A (zh) * | 2017-11-25 | 2019-06-04 | 深圳宾德生物技术有限公司 | 一种靶向ny-eso-1的t细胞受体、t细胞受体基因修饰t细胞及其制备方法和应用 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090053184A1 (en) * | 2004-09-13 | 2009-02-26 | Government Of The United States Of America, Repres Ented By The Secretary, Department Of Health | Compositions comprising t cell receptors and methods of use thereof |
| US20160159881A1 (en) * | 2004-05-19 | 2016-06-09 | Adaptimmune Limited | High affinity ny-eso t cell receptors |
| CA3009400A1 (en) * | 2015-12-22 | 2017-06-29 | Immunocore Limited | T cell receptors specific for the ny-eso-1 tumor antigen-hla-a*02 complex |
| AU2016232441A1 (en) * | 2015-03-13 | 2017-08-10 | Max-Delbruck-Centrum Fur Molekulare Medizin In Der Helmholtz-Gemeinschaft | Combined T cell receptor gene therapy of cancer against MHC I and MHC II-restricted epitopes of the tumor antigen NY-ESO-1 |
-
2017
- 2017-11-25 CN CN201711197266.XA patent/CN109837245A/zh not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160159881A1 (en) * | 2004-05-19 | 2016-06-09 | Adaptimmune Limited | High affinity ny-eso t cell receptors |
| US20090053184A1 (en) * | 2004-09-13 | 2009-02-26 | Government Of The United States Of America, Repres Ented By The Secretary, Department Of Health | Compositions comprising t cell receptors and methods of use thereof |
| AU2016232441A1 (en) * | 2015-03-13 | 2017-08-10 | Max-Delbruck-Centrum Fur Molekulare Medizin In Der Helmholtz-Gemeinschaft | Combined T cell receptor gene therapy of cancer against MHC I and MHC II-restricted epitopes of the tumor antigen NY-ESO-1 |
| CA3009400A1 (en) * | 2015-12-22 | 2017-06-29 | Immunocore Limited | T cell receptors specific for the ny-eso-1 tumor antigen-hla-a*02 complex |
Non-Patent Citations (5)
| Title |
|---|
| EDWARD A. STADTMAUER等: "First-in-Human Assessment of Feasibility and Safety of Multiplexed Genetic Engineering of Autologous T Cells Expressing NY-ESO -1 TCR and CRISPR/Cas9 Gene Edited to Eliminate Endogenous TCR and PD-1 (NYCE T cells) in Advanced Multiple Myeloma (MM) and Sarc", 《BLOOD》 * |
| SAMIK BASU等: "Foxp3-mediated inhibition of Akt inhibits Glut1 (glucose transporter 1) expression in human T regulatory cells", 《JOURNAL OF LEUKOCYTE BIOLOGY》 * |
| 李燕: "《精编分子生物学实验技术》", 30 September 2017 * |
| 罗轶群等: "抗原特异性TCR基因转导T淋巴细胞治疗的研究进展", 《中国免疫学杂志》 * |
| 顾娜等: "NY-ESO-1抗原T细胞受体基因慢病毒载体的构建及鉴定", 《北京医学》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109836489A (zh) * | 2017-11-25 | 2019-06-04 | 深圳宾德生物技术有限公司 | 一种靶向ny-eso-1的t细胞受体、t细胞受体基因修饰t细胞及其制备方法和应用 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109836496A (zh) | 一种靶向cd317的单链抗体、嵌合抗原受体t细胞及其制备方法和应用 | |
| CN110526979A (zh) | 靶向fap的单链抗体、嵌合抗原受体t细胞及其制备方法和应用 | |
| CN110157679A (zh) | 一种靶向性t淋巴细胞及其制备方法和应用 | |
| CN110526977A (zh) | 一种靶向muc1的单链抗体、嵌合抗原受体t细胞及其制备方法和应用 | |
| CN109836497A (zh) | 一种靶向egfr的单链抗体、嵌合抗原受体t细胞及其制备方法和应用 | |
| CN110526991A (zh) | 靶向fap的嵌合抗原受体、嵌合抗原受体t细胞及其制备方法和应用 | |
| CN109836495A (zh) | 一种靶向cd22的单链抗体、嵌合抗原受体t细胞及其制备方法和应用 | |
| CN110526976A (zh) | 一种靶向psma的单链抗体、嵌合抗原受体t细胞及其制备方法和应用 | |
| CN109957018A (zh) | 一种靶向cd22的单链抗体、嵌合抗原受体t细胞及其制备方法和应用 | |
| CN109837246A (zh) | 一种敲除pd1的靶向ror1的嵌合抗原受体t细胞及其制备方法和应用 | |
| CN109836493A (zh) | 一种靶向cd19的单链抗体、嵌合抗原受体t细胞及其制备方法和应用 | |
| CN109957023A (zh) | 一种靶向cd22的单链抗体、嵌合抗原受体t细胞及其制备方法和应用 | |
| CN109837303A (zh) | 一种敲除pd1的靶向cd317的嵌合抗原受体t细胞及其制备方法和应用 | |
| CN110157676A (zh) | 一种靶向性t淋巴细胞及其制备方法和应用 | |
| CN110526987A (zh) | 靶向cd133的嵌合抗原受体、嵌合抗原受体t细胞及其制备方法和应用 | |
| CN109957020A (zh) | 一种靶向dr5的单链抗体、嵌合抗原受体t细胞及其制备方法和应用 | |
| CN110157677A (zh) | 一种靶向性t淋巴细胞及其制备方法和应用 | |
| CN109957546A (zh) | 一种靶向cd317的嵌合抗原受体t细胞及其制备方法和应用 | |
| CN110157675A (zh) | 一种靶向性t淋巴细胞及其制备方法和应用 | |
| CN109957025A (zh) | 一种靶向dr5的单链抗体、嵌合抗原受体t细胞及其制备方法和应用 | |
| CN109837245A (zh) | 一种tcr敲除的靶向ny-eso-1的t细胞受体基因修饰t细胞及其制备方法和应用 | |
| WO2021036245A1 (zh) | 携带安全开关并靶向EGFRvⅢ的嵌合抗原受体T细胞及其制备方法和应用 | |
| CN110157674A (zh) | 一种靶向性t淋巴细胞及其制备方法和应用 | |
| CN109836490A (zh) | 一种靶向mage-a3的t细胞受体、t细胞受体基因修饰t细胞及其制备方法和应用 | |
| CN110526984A (zh) | 一种靶向psma的嵌合抗原受体、嵌合抗原受体t细胞及其制备方法和应用 |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190604 |