CN115197299A - Pd-1受体及其配体pd-l1双靶向的非抗体结合多肽或其衍生物及其应用 - Google Patents
Pd-1受体及其配体pd-l1双靶向的非抗体结合多肽或其衍生物及其应用 Download PDFInfo
- Publication number
- CN115197299A CN115197299A CN202110380740.2A CN202110380740A CN115197299A CN 115197299 A CN115197299 A CN 115197299A CN 202110380740 A CN202110380740 A CN 202110380740A CN 115197299 A CN115197299 A CN 115197299A
- Authority
- CN
- China
- Prior art keywords
- antibody binding
- binding polypeptide
- cells
- seq
- binding
- 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.)
- Pending
Links
- 230000027455 binding Effects 0.000 title claims abstract description 135
- 108090000765 processed proteins & peptides Proteins 0.000 title claims abstract description 113
- 102000004196 processed proteins & peptides Human genes 0.000 title claims abstract description 86
- 229920001184 polypeptide Polymers 0.000 title claims abstract description 65
- 102100040678 Programmed cell death protein 1 Human genes 0.000 title claims abstract description 17
- 101710089372 Programmed cell death protein 1 Proteins 0.000 title claims abstract description 16
- 239000003446 ligand Substances 0.000 title claims description 14
- 102000008096 B7-H1 Antigen Human genes 0.000 title claims description 5
- 108010074708 B7-H1 Antigen Proteins 0.000 title claims description 5
- 125000003275 alpha amino acid group Chemical group 0.000 claims abstract description 21
- 206010028980 Neoplasm Diseases 0.000 claims abstract description 17
- 239000003814 drug Substances 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 229940079593 drug Drugs 0.000 claims abstract description 9
- 239000002157 polynucleotide Substances 0.000 claims abstract description 8
- 102000040430 polynucleotide Human genes 0.000 claims abstract description 8
- 108091033319 polynucleotide Proteins 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 239000013598 vector Substances 0.000 claims abstract description 5
- 230000000259 anti-tumor effect Effects 0.000 claims abstract description 4
- 239000002773 nucleotide Substances 0.000 claims description 12
- 125000003729 nucleotide group Chemical group 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 10
- 230000002519 immonomodulatory effect Effects 0.000 claims description 3
- 208000026278 immune system disease Diseases 0.000 claims description 3
- 239000003550 marker Substances 0.000 claims description 2
- 241001465754 Metazoa Species 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000007365 immunoregulation Effects 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 81
- 210000001744 T-lymphocyte Anatomy 0.000 description 46
- 230000000694 effects Effects 0.000 description 17
- 230000000903 blocking effect Effects 0.000 description 16
- 238000002198 surface plasmon resonance spectroscopy Methods 0.000 description 16
- 102000000588 Interleukin-2 Human genes 0.000 description 15
- 108010002350 Interleukin-2 Proteins 0.000 description 15
- 210000003819 peripheral blood mononuclear cell Anatomy 0.000 description 15
- 101001117317 Homo sapiens Programmed cell death 1 ligand 1 Proteins 0.000 description 14
- 102000048776 human CD274 Human genes 0.000 description 14
- 238000002474 experimental method Methods 0.000 description 12
- 239000002609 medium Substances 0.000 description 11
- 230000003993 interaction Effects 0.000 description 10
- 101000611936 Homo sapiens Programmed cell death protein 1 Proteins 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 9
- 210000004698 lymphocyte Anatomy 0.000 description 9
- 150000001413 amino acids Chemical class 0.000 description 8
- 102000048362 human PDCD1 Human genes 0.000 description 8
- 230000028327 secretion Effects 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 206010062129 Tongue neoplasm Diseases 0.000 description 7
- 238000000684 flow cytometry Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000011160 research Methods 0.000 description 7
- 201000006134 tongue cancer Diseases 0.000 description 7
- 238000002835 absorbance Methods 0.000 description 6
- 238000010609 cell counting kit-8 assay Methods 0.000 description 6
- 231100000135 cytotoxicity Toxicity 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000012091 fetal bovine serum Substances 0.000 description 6
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 6
- 230000005764 inhibitory process Effects 0.000 description 6
- PGHMRUGBZOYCAA-ADZNBVRBSA-N ionomycin Chemical compound O1[C@H](C[C@H](O)[C@H](C)[C@H](O)[C@H](C)/C=C/C[C@@H](C)C[C@@H](C)C(/O)=C/C(=O)[C@@H](C)C[C@@H](C)C[C@@H](CCC(O)=O)C)CC[C@@]1(C)[C@@H]1O[C@](C)([C@@H](C)O)CC1 PGHMRUGBZOYCAA-ADZNBVRBSA-N 0.000 description 6
- PGHMRUGBZOYCAA-UHFFFAOYSA-N ionomycin Natural products O1C(CC(O)C(C)C(O)C(C)C=CCC(C)CC(C)C(O)=CC(=O)C(C)CC(C)CC(CCC(O)=O)C)CCC1(C)C1OC(C)(C(C)O)CC1 PGHMRUGBZOYCAA-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 210000005259 peripheral blood Anatomy 0.000 description 6
- 239000011886 peripheral blood Substances 0.000 description 6
- 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 6
- 102000004127 Cytokines Human genes 0.000 description 5
- 108090000695 Cytokines Proteins 0.000 description 5
- 108010087230 Sincalide Proteins 0.000 description 5
- 125000000539 amino acid group Chemical group 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 239000000872 buffer Substances 0.000 description 5
- 201000011510 cancer Diseases 0.000 description 5
- 238000003501 co-culture Methods 0.000 description 5
- 210000004405 cytokine-induced killer cell Anatomy 0.000 description 5
- 230000003013 cytotoxicity Effects 0.000 description 5
- 238000001943 fluorescence-activated cell sorting Methods 0.000 description 5
- 238000000338 in vitro Methods 0.000 description 5
- 238000001727 in vivo Methods 0.000 description 5
- 230000002147 killing effect Effects 0.000 description 5
- 230000003472 neutralizing effect Effects 0.000 description 5
- 230000000638 stimulation Effects 0.000 description 5
- 230000008685 targeting Effects 0.000 description 5
- QGVLYPPODPLXMB-UBTYZVCOSA-N (1aR,1bS,4aR,7aS,7bS,8R,9R,9aS)-4a,7b,9,9a-tetrahydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-1,1a,1b,4,4a,7a,7b,8,9,9a-decahydro-5H-cyclopropa[3,4]benzo[1,2-e]azulen-5-one Chemical compound C1=C(CO)C[C@]2(O)C(=O)C(C)=C[C@H]2[C@@]2(O)[C@H](C)[C@@H](O)[C@@]3(O)C(C)(C)[C@H]3[C@@H]21 QGVLYPPODPLXMB-UBTYZVCOSA-N 0.000 description 4
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 4
- 239000012980 RPMI-1640 medium Substances 0.000 description 4
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 description 4
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 description 4
- 238000003556 assay Methods 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- 230000002401 inhibitory effect Effects 0.000 description 4
- 108010034529 leucyl-lysine Proteins 0.000 description 4
- 238000002823 phage display Methods 0.000 description 4
- QGVLYPPODPLXMB-QXYKVGAMSA-N phorbol Natural products C[C@@H]1[C@@H](O)[C@]2(O)[C@H]([C@H]3C=C(CO)C[C@@]4(O)[C@H](C=C(C)C4=O)[C@@]13O)C2(C)C QGVLYPPODPLXMB-QXYKVGAMSA-N 0.000 description 4
- 230000009870 specific binding Effects 0.000 description 4
- 210000004881 tumor cell Anatomy 0.000 description 4
- 230000005909 tumor killing Effects 0.000 description 4
- 238000002965 ELISA Methods 0.000 description 3
- SYMSVYVUSPSAAO-IHRRRGAJSA-N His-Arg-Leu Chemical compound [H]N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(O)=O SYMSVYVUSPSAAO-IHRRRGAJSA-N 0.000 description 3
- 238000012404 In vitro experiment Methods 0.000 description 3
- 108010074328 Interferon-gamma Proteins 0.000 description 3
- 102000003855 L-lactate dehydrogenase Human genes 0.000 description 3
- 108700023483 L-lactate dehydrogenases Proteins 0.000 description 3
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 3
- IOVBCLGAJJXOHK-SRVKXCTJSA-N Ser-His-His Chemical compound C([C@H](NC(=O)[C@H](CO)N)C(=O)N[C@@H](CC=1NC=NC=1)C(O)=O)C1=CN=CN1 IOVBCLGAJJXOHK-SRVKXCTJSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- WKRWUYKLUMMAKG-WYGBAUISSA-L calcium;(4r,6s,8s,10z,12r,14r,16e,18r,19r,20s,21s)-19,21-dihydroxy-22-[(2s,5s)-5-[(2r,5s)-5-[(1r)-1-hydroxyethyl]-5-methyloxolan-2-yl]-5-methyloxolan-2-yl]-4,6,8,12,14,18,20-heptamethyl-11-oxido-9-oxodocosa-10,16-dienoate Chemical compound [Ca+2].O1[C@H](C[C@H](O)[C@H](C)[C@H](O)[C@H](C)/C=C/C[C@@H](C)C[C@@H](C)C(/[O-])=C/C(=O)[C@@H](C)C[C@@H](C)C[C@@H](CCC([O-])=O)C)CC[C@@]1(C)[C@@H]1O[C@](C)([C@@H](C)O)CC1 WKRWUYKLUMMAKG-WYGBAUISSA-L 0.000 description 3
- 238000004113 cell culture Methods 0.000 description 3
- 230000003833 cell viability Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 238000002330 electrospray ionisation mass spectrometry Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 108010028295 histidylhistidine Proteins 0.000 description 3
- 210000002865 immune cell Anatomy 0.000 description 3
- 238000011534 incubation Methods 0.000 description 3
- 230000001404 mediated effect Effects 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 108010026333 seryl-proline Proteins 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- FXKNPWNXPQZLES-ZLUOBGJFSA-N Ala-Asn-Ser Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CO)C(O)=O FXKNPWNXPQZLES-ZLUOBGJFSA-N 0.000 description 2
- 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 2
- 208000023275 Autoimmune disease Diseases 0.000 description 2
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 2
- 206010006187 Breast cancer Diseases 0.000 description 2
- 208000026310 Breast neoplasm Diseases 0.000 description 2
- 241000283707 Capra Species 0.000 description 2
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 2
- 229920001917 Ficoll Polymers 0.000 description 2
- ZWABFSSWTSAMQN-KBIXCLLPSA-N Glu-Ile-Ala Chemical compound [H]N[C@@H](CCC(O)=O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(O)=O ZWABFSSWTSAMQN-KBIXCLLPSA-N 0.000 description 2
- 102100037850 Interferon gamma Human genes 0.000 description 2
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 description 2
- LPAJOCKCPRZEAG-MNXVOIDGSA-N Lys-Glu-Ile Chemical compound CC[C@H](C)[C@@H](C(O)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@@H](N)CCCCN LPAJOCKCPRZEAG-MNXVOIDGSA-N 0.000 description 2
- RBEATVHTWHTHTJ-KKUMJFAQSA-N Lys-Leu-Lys Chemical compound NCCCC[C@H](N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(O)=O RBEATVHTWHTHTJ-KKUMJFAQSA-N 0.000 description 2
- 239000004472 Lysine Substances 0.000 description 2
- -1 OKT-3 Proteins 0.000 description 2
- KCIKTPHTEYBXMG-BVSLBCMMSA-N Phe-Trp-Arg Chemical compound [H]N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC1=CNC2=C1C=CC=C2)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O KCIKTPHTEYBXMG-BVSLBCMMSA-N 0.000 description 2
- HRIXMVRZRGFKNQ-HJGDQZAQSA-N Pro-Thr-Gln Chemical compound [H]N1CCC[C@H]1C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(N)=O)C(O)=O HRIXMVRZRGFKNQ-HJGDQZAQSA-N 0.000 description 2
- 206010039491 Sarcoma Diseases 0.000 description 2
- 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 2
- 208000021712 Soft tissue sarcoma Diseases 0.000 description 2
- 108010090804 Streptavidin Proteins 0.000 description 2
- DDRBQONWVBDQOY-GUBZILKMSA-N Val-Ala-Arg Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCN=C(N)N)C(O)=O DDRBQONWVBDQOY-GUBZILKMSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 229940125644 antibody drug Drugs 0.000 description 2
- 102000023732 binding proteins Human genes 0.000 description 2
- 108091008324 binding proteins Proteins 0.000 description 2
- 230000003915 cell function Effects 0.000 description 2
- 239000006285 cell suspension Substances 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 231100000433 cytotoxic Toxicity 0.000 description 2
- 230000001472 cytotoxic effect Effects 0.000 description 2
- 238000000432 density-gradient centrifugation Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000017188 evasion or tolerance of host immune response Effects 0.000 description 2
- MHMNJMPURVTYEJ-UHFFFAOYSA-N fluorescein-5-isothiocyanate Chemical compound O1C(=O)C2=CC(N=C=S)=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 MHMNJMPURVTYEJ-UHFFFAOYSA-N 0.000 description 2
- 208000014829 head and neck neoplasm Diseases 0.000 description 2
- 108010040030 histidinoalanine Proteins 0.000 description 2
- 125000002883 imidazolyl group Chemical group 0.000 description 2
- 238000010166 immunofluorescence Methods 0.000 description 2
- 238000010185 immunofluorescence analysis Methods 0.000 description 2
- 230000005847 immunogenicity Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 208000032839 leukemia Diseases 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 201000001441 melanoma Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229960003301 nivolumab Drugs 0.000 description 2
- 208000002154 non-small cell lung carcinoma Diseases 0.000 description 2
- 230000009871 nonspecific binding Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 238000010532 solid phase synthesis reaction Methods 0.000 description 2
- 238000007619 statistical method Methods 0.000 description 2
- 208000029729 tumor suppressor gene on chromosome 11 Diseases 0.000 description 2
- 125000003088 (fluoren-9-ylmethoxy)carbonyl group Chemical group 0.000 description 1
- IVLXQGJVBGMLRR-UHFFFAOYSA-N 2-aminoacetic acid;hydron;chloride Chemical compound Cl.NCC(O)=O IVLXQGJVBGMLRR-UHFFFAOYSA-N 0.000 description 1
- PMUNIMVZCACZBB-UHFFFAOYSA-N 2-hydroxyethylazanium;chloride Chemical compound Cl.NCCO PMUNIMVZCACZBB-UHFFFAOYSA-N 0.000 description 1
- DVWVZSJAYIJZFI-FXQIFTODSA-N Ala-Arg-Asn Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(O)=O DVWVZSJAYIJZFI-FXQIFTODSA-N 0.000 description 1
- PIXQDIGKDNNOOV-GUBZILKMSA-N Ala-Lys-Gln Chemical compound [H]N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(N)=O)C(O)=O PIXQDIGKDNNOOV-GUBZILKMSA-N 0.000 description 1
- ZEBDYGZVMMKZNB-SRVKXCTJSA-N Arg-Met-Val Chemical compound CC(C)[C@@H](C(=O)O)NC(=O)[C@H](CCSC)NC(=O)[C@H](CCCN=C(N)N)N ZEBDYGZVMMKZNB-SRVKXCTJSA-N 0.000 description 1
- SPIPSJXLZVTXJL-ZLUOBGJFSA-N Asn-Cys-Ser Chemical compound NC(=O)C[C@H](N)C(=O)N[C@@H](CS)C(=O)N[C@@H](CO)C(O)=O SPIPSJXLZVTXJL-ZLUOBGJFSA-N 0.000 description 1
- CTQIOCMSIJATNX-WHFBIAKZSA-N Asn-Gly-Ala Chemical compound [H]N[C@@H](CC(N)=O)C(=O)NCC(=O)N[C@@H](C)C(O)=O CTQIOCMSIJATNX-WHFBIAKZSA-N 0.000 description 1
- XVBDDUPJVQXDSI-PEFMBERDSA-N Asn-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](CC(=O)N)N XVBDDUPJVQXDSI-PEFMBERDSA-N 0.000 description 1
- HPNDKUOLNRVRAY-BIIVOSGPSA-N Asn-Ser-Pro Chemical compound C1C[C@@H](N(C1)C(=O)[C@H](CO)NC(=O)[C@H](CC(=O)N)N)C(=O)O HPNDKUOLNRVRAY-BIIVOSGPSA-N 0.000 description 1
- 231100000023 Cell-mediated cytotoxicity Toxicity 0.000 description 1
- 206010057250 Cell-mediated cytotoxicity Diseases 0.000 description 1
- 206010056370 Congestive cardiomyopathy Diseases 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- 201000010046 Dilated cardiomyopathy Diseases 0.000 description 1
- 238000008157 ELISA kit Methods 0.000 description 1
- PDXIOFXRBVDSHD-JBACZVJFSA-N Gln-Phe-Trp Chemical compound C1=CC=C(C=C1)C[C@@H](C(=O)N[C@@H](CC2=CNC3=CC=CC=C32)C(=O)O)NC(=O)[C@H](CCC(=O)N)N PDXIOFXRBVDSHD-JBACZVJFSA-N 0.000 description 1
- LPIKVBWNNVFHCQ-GUBZILKMSA-N Gln-Ser-Leu Chemical compound [H]N[C@@H](CCC(N)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(O)=O LPIKVBWNNVFHCQ-GUBZILKMSA-N 0.000 description 1
- 206010018364 Glomerulonephritis Diseases 0.000 description 1
- VXQOONWNIWFOCS-HGNGGELXSA-N Glu-His-Ala Chemical compound C[C@@H](C(=O)O)NC(=O)[C@H](CC1=CN=CN1)NC(=O)[C@H](CCC(=O)O)N VXQOONWNIWFOCS-HGNGGELXSA-N 0.000 description 1
- DUYYPIRFTLOAJQ-YUMQZZPRSA-N Gly-Asn-His Chemical compound C1=C(NC=N1)C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)N)NC(=O)CN DUYYPIRFTLOAJQ-YUMQZZPRSA-N 0.000 description 1
- CCQOOWAONKGYKQ-BYPYZUCNSA-N Gly-Gly-Ala Chemical compound OC(=O)[C@H](C)NC(=O)CNC(=O)CN CCQOOWAONKGYKQ-BYPYZUCNSA-N 0.000 description 1
- 101001002657 Homo sapiens Interleukin-2 Proteins 0.000 description 1
- 229940076838 Immune checkpoint inhibitor Drugs 0.000 description 1
- 102000037982 Immune checkpoint proteins Human genes 0.000 description 1
- 108091008036 Immune checkpoint proteins Proteins 0.000 description 1
- 102000037984 Inhibitory immune checkpoint proteins Human genes 0.000 description 1
- 108091008026 Inhibitory immune checkpoint proteins Proteins 0.000 description 1
- 102000008070 Interferon-gamma Human genes 0.000 description 1
- 108010050904 Interferons Proteins 0.000 description 1
- 102000014150 Interferons Human genes 0.000 description 1
- 102000015696 Interleukins Human genes 0.000 description 1
- 108010063738 Interleukins Proteins 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
- OXKYZSRZKBTVEY-ZPFDUUQYSA-N Leu-Asn-Ile Chemical compound [H]N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O OXKYZSRZKBTVEY-ZPFDUUQYSA-N 0.000 description 1
- 101500021084 Locusta migratoria 5 kDa peptide Proteins 0.000 description 1
- 241000712899 Lymphocytic choriomeningitis mammarenavirus Species 0.000 description 1
- NNCDAORZCMPZPX-GUBZILKMSA-N Lys-Gln-Ser Chemical compound C(CCN)C[C@@H](C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CO)C(=O)O)N NNCDAORZCMPZPX-GUBZILKMSA-N 0.000 description 1
- 102000018697 Membrane Proteins Human genes 0.000 description 1
- 108010052285 Membrane Proteins Proteins 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 102000040739 Secretory proteins Human genes 0.000 description 1
- 108091058545 Secretory proteins Proteins 0.000 description 1
- KCNSGAMPBPYUAI-CIUDSAMLSA-N Ser-Leu-Asn Chemical compound [H]N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)C(O)=O KCNSGAMPBPYUAI-CIUDSAMLSA-N 0.000 description 1
- 238000000692 Student's t-test Methods 0.000 description 1
- 108091008874 T cell receptors Proteins 0.000 description 1
- 102000016266 T-Cell Antigen Receptors Human genes 0.000 description 1
- XXNLGZRRSKPSGF-HTUGSXCWSA-N Thr-Gln-Phe Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)N)O XXNLGZRRSKPSGF-HTUGSXCWSA-N 0.000 description 1
- RFKVQLIXNVEOMB-WEDXCCLWSA-N Thr-Leu-Gly Chemical compound C[C@H]([C@@H](C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)O)N)O RFKVQLIXNVEOMB-WEDXCCLWSA-N 0.000 description 1
- 102000006275 Ubiquitin-Protein Ligases Human genes 0.000 description 1
- 108010083111 Ubiquitin-Protein Ligases Proteins 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 229940041181 antineoplastic drug Drugs 0.000 description 1
- 238000003782 apoptosis assay Methods 0.000 description 1
- 238000003149 assay kit Methods 0.000 description 1
- 229960003852 atezolizumab Drugs 0.000 description 1
- 229950002916 avelumab Drugs 0.000 description 1
- 210000003719 b-lymphocyte Anatomy 0.000 description 1
- 229950007712 camrelizumab Drugs 0.000 description 1
- 230000005880 cancer cell killing Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000022534 cell killing Effects 0.000 description 1
- 230000005890 cell-mediated cytotoxicity Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009137 competitive binding Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000001218 confocal laser scanning microscopy Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002784 cytotoxicity assay Methods 0.000 description 1
- 231100000263 cytotoxicity test Toxicity 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003828 downregulation Effects 0.000 description 1
- 229950009791 durvalumab Drugs 0.000 description 1
- 229940073579 ethanolamine hydrochloride Drugs 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229940044627 gamma-interferon Drugs 0.000 description 1
- 108010050848 glycylleucine Proteins 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 125000000487 histidyl group Chemical group [H]N([H])C(C(=O)O*)C([H])([H])C1=C([H])N([H])C([H])=N1 0.000 description 1
- 102000055277 human IL2 Human genes 0.000 description 1
- 229940098197 human immunoglobulin g Drugs 0.000 description 1
- 230000004727 humoral immunity Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000005746 immune checkpoint blockade Effects 0.000 description 1
- 230000028993 immune response Effects 0.000 description 1
- 239000012274 immune-checkpoint protein inhibitor Substances 0.000 description 1
- 238000003119 immunoblot Methods 0.000 description 1
- 238000000126 in silico method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229940079322 interferon Drugs 0.000 description 1
- 238000011813 knockout mouse model Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 231100000225 lethality Toxicity 0.000 description 1
- 108010044311 leucyl-glycyl-glycine Proteins 0.000 description 1
- 206010025135 lupus erythematosus Diseases 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N monoethanolamine hydrochloride Natural products NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- 210000000066 myeloid cell Anatomy 0.000 description 1
- 210000004897 n-terminal region Anatomy 0.000 description 1
- 210000000822 natural killer cell Anatomy 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 238000001543 one-way ANOVA Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229960002621 pembrolizumab Drugs 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005522 programmed cell death Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 102000005962 receptors Human genes 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000012146 running buffer Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000013207 serial dilution Methods 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012353 t test Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 201000002743 tongue squamous cell carcinoma Diseases 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 230000036326 tumor accumulation Effects 0.000 description 1
- 230000004614 tumor growth Effects 0.000 description 1
- 239000012224 working solution Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/46—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
- C07K14/47—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
- C07K14/4701—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals not used
- C07K14/4702—Regulators; Modulating activity
- C07K14/4703—Inhibitors; Suppressors
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/0002—General or multifunctional contrast agents, e.g. chelated agents
-
- 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
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/62—DNA sequences coding for fusion proteins
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/10—Cells modified by introduction of foreign genetic material
-
- 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
- G01N33/57492—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 involving compounds localized on the membrane of tumor or cancer cells
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Zoology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Wood Science & Technology (AREA)
- Biophysics (AREA)
- Cell Biology (AREA)
- Pharmacology & Pharmacy (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Gastroenterology & Hepatology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Oncology (AREA)
- Epidemiology (AREA)
- Plant Pathology (AREA)
- Hospice & Palliative Care (AREA)
- Food Science & Technology (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110380740.2A CN115197299A (zh) | 2021-04-09 | 2021-04-09 | Pd-1受体及其配体pd-l1双靶向的非抗体结合多肽或其衍生物及其应用 |
PCT/CN2021/087714 WO2022213414A1 (zh) | 2021-04-09 | 2021-04-16 | Pd-1受体及其配体pd-l1双靶向的非抗体结合多肽或其衍生物及其应用 |
US17/908,262 US20240209043A1 (en) | 2021-04-09 | 2021-04-16 | Non-antibody binding peptides and their analogs dual-targeting to pd-1 and pd-l1, and uses thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110380740.2A CN115197299A (zh) | 2021-04-09 | 2021-04-09 | Pd-1受体及其配体pd-l1双靶向的非抗体结合多肽或其衍生物及其应用 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115197299A true CN115197299A (zh) | 2022-10-18 |
Family
ID=83545969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110380740.2A Pending CN115197299A (zh) | 2021-04-09 | 2021-04-09 | Pd-1受体及其配体pd-l1双靶向的非抗体结合多肽或其衍生物及其应用 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20240209043A1 (zh) |
CN (1) | CN115197299A (zh) |
WO (1) | WO2022213414A1 (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040241745A1 (en) * | 2001-07-31 | 2004-12-02 | Tasuku Honjo | Substance specific to pd-1 |
WO2014047350A1 (en) * | 2012-09-20 | 2014-03-27 | Morningside Technology Ventures Ltd. | Oncolytic virus encoding pd-1 binding agents and uses of the same |
CN103897036B (zh) * | 2014-03-24 | 2016-02-24 | 郑州大学 | 一种pd-1蛋白胞外段亲和肽l8及其应用 |
CN103936836B (zh) * | 2014-04-29 | 2016-03-30 | 郑州大学 | 具有抗肿瘤活性的靶向PD-L1IgV亲和肽D2 |
CN104761633B (zh) * | 2015-03-25 | 2018-11-27 | 新乡学院 | 阻断猪pd-1/pd-l1通路的多肽及其应用 |
CN107353326B (zh) * | 2017-05-09 | 2020-11-03 | 中山大学附属口腔医院 | 结合pd-1受体的非抗体结合蛋白及其应用 |
-
2021
- 2021-04-09 CN CN202110380740.2A patent/CN115197299A/zh active Pending
- 2021-04-16 WO PCT/CN2021/087714 patent/WO2022213414A1/zh active Application Filing
- 2021-04-16 US US17/908,262 patent/US20240209043A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20240209043A1 (en) | 2024-06-27 |
WO2022213414A1 (zh) | 2022-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2020529841A (ja) | ヒトドメインを有する抗b細胞成熟抗原キメラ抗原受容体 | |
CN112566698A (zh) | T细胞受体和表达该t细胞受体的工程化细胞 | |
TW201940515A (zh) | 抗-cd25抗體藥劑 | |
JP7022067B2 (ja) | Foxp3由来のペプチドに特異的なt細胞受容体様抗体 | |
KR20130138064A (ko) | 신규한 Th2 세포 전환용 에피토프 및 이의 용도 | |
JP2022078246A (ja) | 組換え免疫細胞、作製方法、および使用方法 | |
KR20200015717A (ko) | 암 치료를 위한 인간 종양 반응성 t 세포의 확인을 위한 cd39 및 cd103의 활용 | |
Elhabazi et al. | Structure and function of the immune semaphorin CD100/SEMA4D | |
Chevigné et al. | Neutralising properties of peptides derived from CXCR4 extracellular loops towards CXCL12 binding and HIV-1 infection | |
KR20220140582A (ko) | 면역 관문 tim3-표적화 결합 펩티드 및 그것의 응용 | |
AU2018250793B2 (en) | Anti-PD-L1-anti-TIM-3 bispecific antibodies | |
CN107353326B (zh) | 结合pd-1受体的非抗体结合蛋白及其应用 | |
CN112646033A (zh) | 靶向cd123的嵌合抗原受体及其用途 | |
CN110317245B (zh) | Lag-3蛋白亲和环肽及其应用 | |
CN109627340B (zh) | Cd3和prlr双特异性抗体及其构建与应用 | |
CN117062844A (zh) | 与cd19和cd22结合的双特异性嵌合抗原受体 | |
CN113045675B (zh) | 一种抗cd22蛋白分子的抗体及其应用 | |
Chen et al. | Engineering a high-affinity PD-1 peptide for optimized immune cell-mediated tumor therapy | |
JP2003523735A (ja) | ヒトナチュラルキラー細胞によって媒介される天然細胞毒性に関連した新規トリガリングレセプターおよび同一の性質を有する抗体 | |
US20220064254A1 (en) | Anti-hk2 chimeric antigen receptor (car) | |
CN115197299A (zh) | Pd-1受体及其配体pd-l1双靶向的非抗体结合多肽或其衍生物及其应用 | |
CN114656566B (zh) | 一种靶向cd47的抗体及其应用 | |
US20160031937A1 (en) | Neural regeneration peptides and uses therefor | |
CN111499723B (zh) | 一种嵌合抗原受体及其应用 | |
KR20240057442A (ko) | 이중특이성 nk 세포 작용제, 제조 방법 및 응용 |
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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230904 Address after: Room 343, 3rd Floor, No. 15 Nanwu Lane, Qiling Street, Huangpu District, Guangzhou City, Guangdong Province, 510700 (Office only) Applicant after: Guangzhou Xinpeptian Biotechnology Co.,Ltd. Address before: No. 56, Lingyuan West Road, Yuexiu District, Guangzhou, Guangdong 510055 Applicant before: ORAL SUBSIDIARY SUN YAT-SEN University Hospital Applicant before: GUANGZHOU YIDAI PHARMACEUTICAL Co.,Ltd. Effective date of registration: 20230904 Address after: 519000 Yunxi Valley Digital Industrial Park, No. 168 Youyou Road, Xiangzhou District, Zhuhai City, Guangdong Province (Block B, Meixi Commercial Plaza), 5th floor, 5-514 (centralized office area) Applicant after: Zhuhai Taisujian Biotechnology Co.,Ltd. Address before: Room 343, 3rd Floor, No. 15 Nanwu Lane, Qiling Street, Huangpu District, Guangzhou City, Guangdong Province, 510700 (Office only) Applicant before: Guangzhou Xinpeptian Biotechnology Co.,Ltd. |