CN103068406B - 半胱氨酸改造的抗体和偶联物 - Google Patents
半胱氨酸改造的抗体和偶联物 Download PDFInfo
- Publication number
- CN103068406B CN103068406B CN201180039258.7A CN201180039258A CN103068406B CN 103068406 B CN103068406 B CN 103068406B CN 201180039258 A CN201180039258 A CN 201180039258A CN 103068406 B CN103068406 B CN 103068406B
- Authority
- CN
- China
- Prior art keywords
- antibody
- adc
- cysteine
- cysteine engineered
- cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 235000018417 cysteine Nutrition 0.000 title claims abstract description 154
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 title claims abstract description 147
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 claims abstract description 191
- 239000003814 drug Substances 0.000 claims abstract description 102
- 238000000034 method Methods 0.000 claims abstract description 84
- 229940079593 drug Drugs 0.000 claims abstract description 72
- -1 free cysteine amino acid Chemical class 0.000 claims abstract description 72
- 235000001014 amino acid Nutrition 0.000 claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 125000000151 cysteine group Chemical group N[C@@H](CS)C(=O)* 0.000 claims abstract description 26
- 125000000539 amino acid group Chemical group 0.000 claims abstract description 21
- 238000002703 mutagenesis Methods 0.000 claims abstract description 14
- 231100000350 mutagenesis Toxicity 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims abstract description 9
- YXXURDJTDAAEPH-UHFFFAOYSA-N 2-aminopropanethioic s-acid Chemical compound CC(N)C(S)=O YXXURDJTDAAEPH-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000002773 nucleotide Substances 0.000 claims abstract description 4
- 125000003729 nucleotide group Chemical group 0.000 claims abstract description 4
- 229940049595 antibody-drug conjugate Drugs 0.000 claims description 121
- 239000000611 antibody drug conjugate Substances 0.000 claims description 120
- 239000003153 chemical reaction reagent Substances 0.000 claims description 75
- 101001012157 Homo sapiens Receptor tyrosine-protein kinase erbB-2 Proteins 0.000 claims description 73
- 102100030086 Receptor tyrosine-protein kinase erbB-2 Human genes 0.000 claims description 73
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 65
- 230000027455 binding Effects 0.000 claims description 60
- 108010090804 Streptavidin Proteins 0.000 claims description 56
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical group N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 claims description 50
- 241001515965 unidentified phage Species 0.000 claims description 39
- 238000006243 chemical reaction Methods 0.000 claims description 33
- 230000009466 transformation Effects 0.000 claims description 32
- 108010088751 Albumins Proteins 0.000 claims description 28
- 102000009027 Albumins Human genes 0.000 claims description 28
- 235000020958 biotin Nutrition 0.000 claims description 26
- 229960002685 biotin Drugs 0.000 claims description 25
- 239000011616 biotin Substances 0.000 claims description 25
- 150000001413 amino acids Chemical class 0.000 claims description 23
- 239000007850 fluorescent dye Substances 0.000 claims description 17
- 102000008394 Immunoglobulin Fragments Human genes 0.000 claims description 13
- 108010021625 Immunoglobulin Fragments Proteins 0.000 claims description 13
- 102000005962 receptors Human genes 0.000 claims description 11
- 108020003175 receptors Proteins 0.000 claims description 11
- 101000628535 Homo sapiens Metalloreductase STEAP2 Proteins 0.000 claims description 8
- 102100026711 Metalloreductase STEAP2 Human genes 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 8
- KZSNJWFQEVHDMF-UHFFFAOYSA-N Valine Chemical compound CC(C)C(N)C(O)=O KZSNJWFQEVHDMF-UHFFFAOYSA-N 0.000 claims description 8
- 230000000269 nucleophilic effect Effects 0.000 claims description 8
- 102100029690 Tumor necrosis factor receptor superfamily member 13C Human genes 0.000 claims description 7
- 150000001412 amines Chemical class 0.000 claims description 7
- 108010044540 auristatin Proteins 0.000 claims description 7
- HXCHCVDVKSCDHU-LULTVBGHSA-N calicheamicin Chemical compound C1[C@H](OC)[C@@H](NCC)CO[C@H]1O[C@H]1[C@H](O[C@@H]2C\3=C(NC(=O)OC)C(=O)C[C@](C/3=C/CSSSC)(O)C#C\C=C/C#C2)O[C@H](C)[C@@H](NO[C@@H]2O[C@H](C)[C@@H](SC(=O)C=3C(=C(OC)C(O[C@H]4[C@@H]([C@H](OC)[C@@H](O)[C@H](C)O4)O)=C(I)C=3C)OC)[C@@H](O)C2)[C@@H]1O HXCHCVDVKSCDHU-LULTVBGHSA-N 0.000 claims description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
- 101000834948 Homo sapiens Tomoregulin-2 Proteins 0.000 claims description 6
- 102100026160 Tomoregulin-2 Human genes 0.000 claims description 6
- 229930195731 calicheamicin Natural products 0.000 claims description 6
- 102100038080 B-cell receptor CD22 Human genes 0.000 claims description 5
- 101000835745 Homo sapiens Teratocarcinoma-derived growth factor 1 Proteins 0.000 claims description 5
- 102100036735 Prostate stem cell antigen Human genes 0.000 claims description 5
- 102100026404 Teratocarcinoma-derived growth factor 1 Human genes 0.000 claims description 5
- 230000003115 biocidal effect Effects 0.000 claims description 5
- 238000002372 labelling Methods 0.000 claims description 5
- 238000002741 site-directed mutagenesis Methods 0.000 claims description 5
- 239000004474 valine Substances 0.000 claims description 5
- 102100032312 Brevican core protein Human genes 0.000 claims description 4
- 102100024220 CD180 antigen Human genes 0.000 claims description 4
- 102100032768 Complement receptor type 2 Human genes 0.000 claims description 4
- 102100031511 Fc receptor-like protein 2 Human genes 0.000 claims description 4
- 101000980829 Homo sapiens CD180 antigen Proteins 0.000 claims description 4
- 101000623901 Homo sapiens Mucin-16 Proteins 0.000 claims description 4
- 101001136592 Homo sapiens Prostate stem cell antigen Proteins 0.000 claims description 4
- 102000001706 Immunoglobulin Fab Fragments Human genes 0.000 claims description 4
- 108010054477 Immunoglobulin Fab Fragments Proteins 0.000 claims description 4
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-valine Chemical compound CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 claims description 4
- 102100023123 Mucin-16 Human genes 0.000 claims description 4
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 claims description 4
- 102100037603 P2X purinoceptor 5 Human genes 0.000 claims description 4
- 101710178300 Tumor necrosis factor receptor superfamily member 13C Proteins 0.000 claims description 4
- 230000004913 activation Effects 0.000 claims description 4
- 230000004927 fusion Effects 0.000 claims description 4
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical class [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 claims description 4
- 102100025473 Carcinoembryonic antigen-related cell adhesion molecule 6 Human genes 0.000 claims description 3
- 102100031517 Fc receptor-like protein 1 Human genes 0.000 claims description 3
- 101710120224 Fc receptor-like protein 1 Proteins 0.000 claims description 3
- 101000884305 Homo sapiens B-cell receptor CD22 Proteins 0.000 claims description 3
- 101000941929 Homo sapiens Complement receptor type 2 Proteins 0.000 claims description 3
- 101000846911 Homo sapiens Fc receptor-like protein 2 Proteins 0.000 claims description 3
- 229940123237 Taxane Drugs 0.000 claims description 3
- IEDXPSOJFSVCKU-HOKPPMCLSA-N [4-[[(2S)-5-(carbamoylamino)-2-[[(2S)-2-[6-(2,5-dioxopyrrolidin-1-yl)hexanoylamino]-3-methylbutanoyl]amino]pentanoyl]amino]phenyl]methyl N-[(2S)-1-[[(2S)-1-[[(3R,4S,5S)-1-[(2S)-2-[(1R,2R)-3-[[(1S,2R)-1-hydroxy-1-phenylpropan-2-yl]amino]-1-methoxy-2-methyl-3-oxopropyl]pyrrolidin-1-yl]-3-methoxy-5-methyl-1-oxoheptan-4-yl]-methylamino]-3-methyl-1-oxobutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]-N-methylcarbamate Chemical compound CC[C@H](C)[C@@H]([C@@H](CC(=O)N1CCC[C@H]1[C@H](OC)[C@@H](C)C(=O)N[C@H](C)[C@@H](O)c1ccccc1)OC)N(C)C(=O)[C@@H](NC(=O)[C@H](C(C)C)N(C)C(=O)OCc1ccc(NC(=O)[C@H](CCCNC(N)=O)NC(=O)[C@@H](NC(=O)CCCCCN2C(=O)CCC2=O)C(C)C)cc1)C(C)C IEDXPSOJFSVCKU-HOKPPMCLSA-N 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- DKPFODGZWDEEBT-QFIAKTPHSA-N taxane Chemical class C([C@]1(C)CCC[C@@H](C)[C@H]1C1)C[C@H]2[C@H](C)CC[C@@H]1C2(C)C DKPFODGZWDEEBT-QFIAKTPHSA-N 0.000 claims description 3
- LZAJKCZTKKKZNT-PMNGPLLRSA-N trichothecene Chemical compound C12([C@@]3(CC[C@H]2OC2C=C(CCC23C)C)C)CO1 LZAJKCZTKKKZNT-PMNGPLLRSA-N 0.000 claims description 3
- 229930013292 trichothecene Natural products 0.000 claims description 3
- MFRNYXJJRJQHNW-DEMKXPNLSA-N (2s)-2-[[(2r,3r)-3-methoxy-3-[(2s)-1-[(3r,4s,5s)-3-methoxy-5-methyl-4-[methyl-[(2s)-3-methyl-2-[[(2s)-3-methyl-2-(methylamino)butanoyl]amino]butanoyl]amino]heptanoyl]pyrrolidin-2-yl]-2-methylpropanoyl]amino]-3-phenylpropanoic acid Chemical compound CN[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N(C)[C@@H]([C@@H](C)CC)[C@H](OC)CC(=O)N1CCC[C@H]1[C@H](OC)[C@@H](C)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 MFRNYXJJRJQHNW-DEMKXPNLSA-N 0.000 claims description 2
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims description 2
- LDGWQMRUWMSZIU-LQDDAWAPSA-M 2,3-bis[(z)-octadec-9-enoxy]propyl-trimethylazanium;chloride Chemical compound [Cl-].CCCCCCCC\C=C/CCCCCCCCOCC(C[N+](C)(C)C)OCCCCCCCC\C=C/CCCCCCCC LDGWQMRUWMSZIU-LQDDAWAPSA-M 0.000 claims description 2
- 125000004398 2-methyl-2-butyl group Chemical group CC(C)(CC)* 0.000 claims description 2
- OALHHIHQOFIMEF-UHFFFAOYSA-N 3',6'-dihydroxy-2',4',5',7'-tetraiodo-3h-spiro[2-benzofuran-1,9'-xanthene]-3-one Chemical group O1C(=O)C2=CC=CC=C2C21C1=CC(I)=C(O)C(I)=C1OC1=C(I)C(O)=C(I)C=C21 OALHHIHQOFIMEF-UHFFFAOYSA-N 0.000 claims description 2
- 125000004917 3-methyl-2-butyl group Chemical group CC(C(C)*)C 0.000 claims description 2
- 102100025218 B-cell differentiation antigen CD72 Human genes 0.000 claims description 2
- 102100027052 Bone morphogenetic protein receptor type-1B Human genes 0.000 claims description 2
- 108010085074 Brevican Proteins 0.000 claims description 2
- 102100031658 C-X-C chemokine receptor type 5 Human genes 0.000 claims description 2
- 102100031507 Fc receptor-like protein 5 Human genes 0.000 claims description 2
- 102100031546 HLA class II histocompatibility antigen, DO beta chain Human genes 0.000 claims description 2
- 101000984546 Homo sapiens Bone morphogenetic protein receptor type-1B Proteins 0.000 claims description 2
- 101000922405 Homo sapiens C-X-C chemokine receptor type 5 Proteins 0.000 claims description 2
- 101000846908 Homo sapiens Fc receptor-like protein 5 Proteins 0.000 claims description 2
- 101000866281 Homo sapiens HLA class II histocompatibility antigen, DO beta chain Proteins 0.000 claims description 2
- 101000576802 Homo sapiens Mesothelin Proteins 0.000 claims description 2
- 101000628547 Homo sapiens Metalloreductase STEAP1 Proteins 0.000 claims description 2
- 102100025096 Mesothelin Human genes 0.000 claims description 2
- 102100026712 Metalloreductase STEAP1 Human genes 0.000 claims description 2
- 101710189969 P2X purinoceptor 5 Proteins 0.000 claims description 2
- WDLRUFUQRNWCPK-UHFFFAOYSA-N Tetraxetan Chemical compound OC(=O)CN1CCN(CC(O)=O)CCN(CC(O)=O)CCN(CC(O)=O)CC1 WDLRUFUQRNWCPK-UHFFFAOYSA-N 0.000 claims description 2
- 239000003817 anthracycline antibiotic agent Substances 0.000 claims description 2
- 125000001295 dansyl group Chemical group [H]C1=C([H])C(N(C([H])([H])[H])C([H])([H])[H])=C2C([H])=C([H])C([H])=C(C2=C1[H])S(*)(=O)=O 0.000 claims description 2
- BJAJDJDODCWPNS-UHFFFAOYSA-N dotp Chemical compound O=C1N2CCOC2=NC2=C1SC=C2 BJAJDJDODCWPNS-UHFFFAOYSA-N 0.000 claims description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 claims description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- MPLHNVLQVRSVEE-UHFFFAOYSA-N texas red Chemical compound [O-]S(=O)(=O)C1=CC(S(Cl)(=O)=O)=CC=C1C(C1=CC=2CCCN3CCCC(C=23)=C1O1)=C2C1=C(CCC1)C3=[N+]1CCCC3=C2 MPLHNVLQVRSVEE-UHFFFAOYSA-N 0.000 claims description 2
- AIDLAEPHWROGFI-UHFFFAOYSA-N 2-methylbenzene-1,3-dicarboxylic acid Chemical class CC1=C(C(O)=O)C=CC=C1C(O)=O AIDLAEPHWROGFI-UHFFFAOYSA-N 0.000 claims 1
- 101000934359 Homo sapiens B-cell differentiation antigen CD72 Proteins 0.000 claims 1
- 101100042271 Mus musculus Sema3b gene Proteins 0.000 claims 1
- 108010004729 Phycoerythrin Proteins 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- 238000007348 radical reaction Methods 0.000 claims 1
- 210000002845 virion Anatomy 0.000 claims 1
- 230000014509 gene expression Effects 0.000 abstract description 28
- 238000000926 separation method Methods 0.000 abstract description 4
- 210000004027 cell Anatomy 0.000 description 92
- 206010028980 Neoplasm Diseases 0.000 description 88
- 239000000427 antigen Substances 0.000 description 80
- 108091007433 antigens Proteins 0.000 description 80
- 102000036639 antigens Human genes 0.000 description 80
- 108090000623 proteins and genes Proteins 0.000 description 66
- 201000011510 cancer Diseases 0.000 description 55
- 238000005859 coupling reaction Methods 0.000 description 54
- 238000010168 coupling process Methods 0.000 description 52
- 102000004169 proteins and genes Human genes 0.000 description 49
- 230000008878 coupling Effects 0.000 description 48
- 235000018102 proteins Nutrition 0.000 description 47
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 45
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 40
- 102000004196 processed proteins & peptides Human genes 0.000 description 38
- 239000000203 mixture Substances 0.000 description 33
- 201000010099 disease Diseases 0.000 description 30
- 150000001875 compounds Chemical class 0.000 description 29
- 125000005647 linker group Chemical group 0.000 description 29
- 229920001184 polypeptide Polymers 0.000 description 29
- 239000002585 base Substances 0.000 description 27
- 239000000543 intermediate Substances 0.000 description 27
- 229960000575 trastuzumab Drugs 0.000 description 27
- 108020004414 DNA Proteins 0.000 description 26
- 108010001336 Horseradish Peroxidase Proteins 0.000 description 26
- 239000012634 fragment Substances 0.000 description 26
- 238000004458 analytical method Methods 0.000 description 22
- 230000008859 change Effects 0.000 description 22
- 238000012360 testing method Methods 0.000 description 22
- 108060003951 Immunoglobulin Proteins 0.000 description 19
- 125000003275 alpha amino acid group Chemical group 0.000 description 19
- 238000007413 biotinylation Methods 0.000 description 19
- 230000000694 effects Effects 0.000 description 19
- 102000018358 immunoglobulin Human genes 0.000 description 19
- 238000011282 treatment Methods 0.000 description 19
- 238000002965 ELISA Methods 0.000 description 18
- 239000000370 acceptor Substances 0.000 description 18
- 230000006287 biotinylation Effects 0.000 description 18
- 241000699666 Mus <mouse, genus> Species 0.000 description 17
- 238000002835 absorbance Methods 0.000 description 17
- 239000000376 reactant Substances 0.000 description 17
- 230000009467 reduction Effects 0.000 description 17
- 102000004190 Enzymes Human genes 0.000 description 16
- 108090000790 Enzymes Proteins 0.000 description 16
- 229940088598 enzyme Drugs 0.000 description 16
- 239000001963 growth medium Substances 0.000 description 15
- 230000035772 mutation Effects 0.000 description 15
- 230000009257 reactivity Effects 0.000 description 15
- 238000003556 assay Methods 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 14
- 125000000524 functional group Chemical group 0.000 description 14
- 230000003993 interaction Effects 0.000 description 14
- 239000002904 solvent Substances 0.000 description 14
- 102000001301 EGF receptor Human genes 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 13
- 239000002253 acid Substances 0.000 description 13
- 239000000562 conjugate Substances 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 13
- 150000003573 thiols Chemical class 0.000 description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- 108060006698 EGF receptor Proteins 0.000 description 12
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 description 12
- 239000000523 sample Substances 0.000 description 12
- NFGXHKASABOEEW-UHFFFAOYSA-N 1-methylethyl 11-methoxy-3,7,11-trimethyl-2,4-dodecadienoate Chemical compound COC(C)(C)CCCC(C)CC=CC(C)=CC(=O)OC(C)C NFGXHKASABOEEW-UHFFFAOYSA-N 0.000 description 11
- CIVGYTYIDWRBQU-UFLZEWODSA-N 5-[(3as,4s,6ar)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoic acid;pyrrole-2,5-dione Chemical compound O=C1NC(=O)C=C1.N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 CIVGYTYIDWRBQU-UFLZEWODSA-N 0.000 description 11
- 108091034117 Oligonucleotide Proteins 0.000 description 11
- 241000283973 Oryctolagus cuniculus Species 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000003384 imaging method Methods 0.000 description 11
- 238000012986 modification Methods 0.000 description 11
- 239000000047 product Substances 0.000 description 11
- 238000013459 approach Methods 0.000 description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 10
- 230000004048 modification Effects 0.000 description 10
- 239000013612 plasmid Substances 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000000499 gel Substances 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- 230000002829 reductive effect Effects 0.000 description 9
- 238000012216 screening Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 8
- 206010009944 Colon cancer Diseases 0.000 description 8
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 8
- 239000005864 Sulphur Substances 0.000 description 8
- 125000004429 atom Chemical group 0.000 description 8
- 229940098773 bovine serum albumin Drugs 0.000 description 8
- 230000003013 cytotoxicity Effects 0.000 description 8
- 231100000135 cytotoxicity Toxicity 0.000 description 8
- VHJLVAABSRFDPM-QWWZWVQMSA-N dithiothreitol Chemical compound SC[C@@H](O)[C@H](O)CS VHJLVAABSRFDPM-QWWZWVQMSA-N 0.000 description 8
- AMRJKAQTDDKMCE-UHFFFAOYSA-N dolastatin Chemical compound CC(C)C(N(C)C)C(=O)NC(C(C)C)C(=O)N(C)C(C(C)C)C(OC)CC(=O)N1CCCC1C(OC)C(C)C(=O)NC(C=1SC=CN=1)CC1=CC=CC=C1 AMRJKAQTDDKMCE-UHFFFAOYSA-N 0.000 description 8
- 229930188854 dolastatin Natural products 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 8
- 238000002523 gelfiltration Methods 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 230000009182 swimming Effects 0.000 description 8
- 230000001225 therapeutic effect Effects 0.000 description 8
- QWPXBEHQFHACTK-KZVYIGENSA-N (10e,12e)-86-chloro-12,14,4-trihydroxy-85,14-dimethoxy-33,2,7,10-tetramethyl-15,16-dihydro-14h-7-aza-1(6,4)-oxazina-3(2,3)-oxirana-8(1,3)-benzenacyclotetradecaphane-10,12-dien-6-one Chemical compound CN1C(=O)CC(O)C2(C)OC2C(C)C(OC(=O)N2)CC2(O)C(OC)\C=C\C=C(C)\CC2=CC(OC)=C(Cl)C1=C2 QWPXBEHQFHACTK-KZVYIGENSA-N 0.000 description 7
- QWPXBEHQFHACTK-UHFFFAOYSA-N Maytansinol Natural products CN1C(=O)CC(O)C2(C)OC2C(C)C(OC(=O)N2)CC2(O)C(OC)C=CC=C(C)CC2=CC(OC)=C(Cl)C1=C2 QWPXBEHQFHACTK-UHFFFAOYSA-N 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 7
- 108091007491 NSP3 Papain-like protease domains Proteins 0.000 description 7
- JLCPHMBAVCMARE-UHFFFAOYSA-N [3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate Polymers Cc1cn(C2CC(OP(O)(=O)OCC3OC(CC3OP(O)(=O)OCC3OC(CC3O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c3nc(N)[nH]c4=O)C(COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3CO)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cc(C)c(=O)[nH]c3=O)n3cc(C)c(=O)[nH]c3=O)n3ccc(N)nc3=O)n3cc(C)c(=O)[nH]c3=O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)O2)c(=O)[nH]c1=O JLCPHMBAVCMARE-UHFFFAOYSA-N 0.000 description 7
- 230000000875 corresponding effect Effects 0.000 description 7
- 239000013078 crystal Substances 0.000 description 7
- 229940127089 cytotoxic agent Drugs 0.000 description 7
- 239000002254 cytotoxic agent Substances 0.000 description 7
- 150000002148 esters Chemical class 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 239000003446 ligand Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000003068 molecular probe Substances 0.000 description 7
- 230000002018 overexpression Effects 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 7
- 210000001519 tissue Anatomy 0.000 description 7
- 241000699802 Cricetulus griseus Species 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- 241000588724 Escherichia coli Species 0.000 description 6
- 229930126263 Maytansine Natural products 0.000 description 6
- 239000002202 Polyethylene glycol Substances 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 101710120037 Toxin CcdB Proteins 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 229910052736 halogen Inorganic materials 0.000 description 6
- 238000000338 in vitro Methods 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 210000001672 ovary Anatomy 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 229920001223 polyethylene glycol Polymers 0.000 description 6
- 102220206292 rs1057521851 Human genes 0.000 description 6
- 241000894007 species Species 0.000 description 6
- 230000006641 stabilisation Effects 0.000 description 6
- 238000011105 stabilization Methods 0.000 description 6
- 239000003053 toxin Substances 0.000 description 6
- 231100000765 toxin Toxicity 0.000 description 6
- 108700012359 toxins Proteins 0.000 description 6
- 102000002260 Alkaline Phosphatase Human genes 0.000 description 5
- 108020004774 Alkaline Phosphatase Proteins 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 5
- 239000000090 biomarker Substances 0.000 description 5
- 210000004204 blood vessel Anatomy 0.000 description 5
- 238000012054 celltiter-glo Methods 0.000 description 5
- 210000000349 chromosome Anatomy 0.000 description 5
- 230000021615 conjugation Effects 0.000 description 5
- 208000035475 disorder Diseases 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- GNBHRKFJIUUOQI-UHFFFAOYSA-N fluorescein Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 GNBHRKFJIUUOQI-UHFFFAOYSA-N 0.000 description 5
- 238000002866 fluorescence resonance energy transfer Methods 0.000 description 5
- 238000001215 fluorescent labelling Methods 0.000 description 5
- 210000004907 gland Anatomy 0.000 description 5
- 206010073071 hepatocellular carcinoma Diseases 0.000 description 5
- 238000001727 in vivo Methods 0.000 description 5
- 201000007270 liver cancer Diseases 0.000 description 5
- 208000014018 liver neoplasm Diseases 0.000 description 5
- 102000039446 nucleic acids Human genes 0.000 description 5
- 108020004707 nucleic acids Proteins 0.000 description 5
- 150000007523 nucleic acids Chemical class 0.000 description 5
- 238000006384 oligomerization reaction Methods 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 5
- 238000002823 phage display Methods 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 210000002307 prostate Anatomy 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 5
- 230000001629 suppression Effects 0.000 description 5
- 230000004083 survival effect Effects 0.000 description 5
- 238000002560 therapeutic procedure Methods 0.000 description 5
- 235000014393 valine Nutrition 0.000 description 5
- VPFUWHKTPYPNGT-UHFFFAOYSA-N 3-(3,4-dihydroxyphenyl)-1-(5-hydroxy-2,2-dimethylchromen-6-yl)propan-1-one Chemical compound OC1=C2C=CC(C)(C)OC2=CC=C1C(=O)CCC1=CC=C(O)C(O)=C1 VPFUWHKTPYPNGT-UHFFFAOYSA-N 0.000 description 4
- 102100027203 B-cell antigen receptor complex-associated protein beta chain Human genes 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 4
- 206010006187 Breast cancer Diseases 0.000 description 4
- 208000026310 Breast neoplasm Diseases 0.000 description 4
- 102000000844 Cell Surface Receptors Human genes 0.000 description 4
- 108010001857 Cell Surface Receptors Proteins 0.000 description 4
- AOJJSUZBOXZQNB-TZSSRYMLSA-N Doxorubicin Chemical compound O([C@H]1C[C@@](O)(CC=2C(O)=C3C(=O)C=4C=CC=C(C=4C(=O)C3=C(O)C=21)OC)C(=O)CO)[C@H]1C[C@H](N)[C@H](O)[C@H](C)O1 AOJJSUZBOXZQNB-TZSSRYMLSA-N 0.000 description 4
- 102100038132 Endogenous retrovirus group K member 6 Pro protein Human genes 0.000 description 4
- 102100031968 Ephrin type-B receptor 2 Human genes 0.000 description 4
- 239000004471 Glycine Substances 0.000 description 4
- 101000654679 Homo sapiens Semaphorin-5B Proteins 0.000 description 4
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 4
- 241000699660 Mus musculus Species 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 102100032780 Semaphorin-5B Human genes 0.000 description 4
- 241000187747 Streptomyces Species 0.000 description 4
- 102000004243 Tubulin Human genes 0.000 description 4
- 108090000704 Tubulin Proteins 0.000 description 4
- 208000024780 Urticaria Diseases 0.000 description 4
- 125000003368 amide group Chemical group 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 210000003719 b-lymphocyte Anatomy 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 4
- 238000007385 chemical modification Methods 0.000 description 4
- 238000004440 column chromatography Methods 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 4
- 238000006298 dechlorination reaction Methods 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 125000001841 imino group Chemical group [H]N=* 0.000 description 4
- 238000011534 incubation Methods 0.000 description 4
- 208000032839 leukemia Diseases 0.000 description 4
- 238000011068 loading method Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000011017 operating method Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 150000008300 phosphoramidites Chemical class 0.000 description 4
- 238000002264 polyacrylamide gel electrophoresis Methods 0.000 description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009145 protein modification Effects 0.000 description 4
- 239000012070 reactive reagent Substances 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 235000004400 serine Nutrition 0.000 description 4
- 208000011580 syndromic disease Diseases 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 230000008685 targeting Effects 0.000 description 4
- 238000011830 transgenic mouse model Methods 0.000 description 4
- 210000004881 tumor cell Anatomy 0.000 description 4
- AGGWFDNPHKLBBV-YUMQZZPRSA-N (2s)-2-[[(2s)-2-amino-3-methylbutanoyl]amino]-5-(carbamoylamino)pentanoic acid Chemical compound CC(C)[C@H](N)C(=O)N[C@H](C(O)=O)CCCNC(N)=O AGGWFDNPHKLBBV-YUMQZZPRSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 208000023275 Autoimmune disease Diseases 0.000 description 3
- 101710132601 Capsid protein Proteins 0.000 description 3
- 108091006146 Channels Proteins 0.000 description 3
- 101710094648 Coat protein Proteins 0.000 description 3
- 108020004705 Codon Proteins 0.000 description 3
- 241000254173 Coleoptera Species 0.000 description 3
- 108010023729 Complement 3d Receptors Proteins 0.000 description 3
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- 101710091045 Envelope protein Proteins 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 101000914491 Homo sapiens B-cell antigen receptor complex-associated protein beta chain Proteins 0.000 description 3
- 101001064462 Homo sapiens Ephrin type-B receptor 2 Proteins 0.000 description 3
- 101710125418 Major capsid protein Proteins 0.000 description 3
- 241000124008 Mammalia Species 0.000 description 3
- 101710141454 Nucleoprotein Proteins 0.000 description 3
- 101710083689 Probable capsid protein Proteins 0.000 description 3
- 101710188315 Protein X Proteins 0.000 description 3
- 108091006207 SLC-Transporter Proteins 0.000 description 3
- 102000037054 SLC-Transporter Human genes 0.000 description 3
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical class [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 3
- PZBFGYYEXUXCOF-UHFFFAOYSA-N TCEP Chemical compound OC(=O)CCP(CCC(O)=O)CCC(O)=O PZBFGYYEXUXCOF-UHFFFAOYSA-N 0.000 description 3
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 description 3
- 239000004473 Threonine Substances 0.000 description 3
- 238000011481 absorbance measurement Methods 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000005557 antagonist Substances 0.000 description 3
- 230000001093 anti-cancer Effects 0.000 description 3
- 230000005875 antibody response Effects 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 230000001363 autoimmune Effects 0.000 description 3
- 102000005936 beta-Galactosidase Human genes 0.000 description 3
- 108010005774 beta-Galactosidase Proteins 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 239000000872 buffer Substances 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 3
- 230000010261 cell growth Effects 0.000 description 3
- 230000004663 cell proliferation Effects 0.000 description 3
- 238000003570 cell viability assay Methods 0.000 description 3
- 239000013522 chelant Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000003593 chromogenic compound Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 231100000599 cytotoxic agent Toxicity 0.000 description 3
- 230000004069 differentiation Effects 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 239000012636 effector Substances 0.000 description 3
- 230000002255 enzymatic effect Effects 0.000 description 3
- 102000052116 epidermal growth factor receptor activity proteins Human genes 0.000 description 3
- 108700015053 epidermal growth factor receptor activity proteins Proteins 0.000 description 3
- 239000013604 expression vector Substances 0.000 description 3
- 108020001507 fusion proteins Proteins 0.000 description 3
- 102000037865 fusion proteins Human genes 0.000 description 3
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 3
- 239000003102 growth factor Substances 0.000 description 3
- 125000005179 haloacetyl group Chemical group 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 150000003949 imides Chemical class 0.000 description 3
- 230000036039 immunity Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000001990 intravenous administration Methods 0.000 description 3
- 210000003734 kidney Anatomy 0.000 description 3
- 208000001921 latent autoimmune diabetes in adults Diseases 0.000 description 3
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 3
- 201000005202 lung cancer Diseases 0.000 description 3
- 208000020816 lung neoplasm Diseases 0.000 description 3
- 206010025135 lupus erythematosus Diseases 0.000 description 3
- 238000002595 magnetic resonance imaging Methods 0.000 description 3
- 230000036210 malignancy Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- WKPWGQKGSOKKOO-RSFHAFMBSA-N maytansine Chemical compound CO[C@@H]([C@@]1(O)C[C@](OC(=O)N1)([C@H]([C@@H]1O[C@@]1(C)[C@@H](OC(=O)[C@H](C)N(C)C(C)=O)CC(=O)N1C)C)[H])\C=C\C=C(C)\CC2=CC(OC)=C(Cl)C1=C2 WKPWGQKGSOKKOO-RSFHAFMBSA-N 0.000 description 3
- 230000001404 mediated effect Effects 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 230000037230 mobility Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- YOHYSYJDKVYCJI-UHFFFAOYSA-N n-[3-[[6-[3-(trifluoromethyl)anilino]pyrimidin-4-yl]amino]phenyl]cyclopropanecarboxamide Chemical compound FC(F)(F)C1=CC=CC(NC=2N=CN=C(NC=3C=C(NC(=O)C4CC4)C=CC=3)C=2)=C1 YOHYSYJDKVYCJI-UHFFFAOYSA-N 0.000 description 3
- 208000002154 non-small cell lung carcinoma Diseases 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000000163 radioactive labelling Methods 0.000 description 3
- 125000006853 reporter group Chemical group 0.000 description 3
- 235000011091 sodium acetates Nutrition 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 206010041823 squamous cell carcinoma Diseases 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 3
- 238000004885 tandem mass spectrometry Methods 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- BDITVJHHJUTHBB-DNIGJBFUSA-N (2s)-2-[[(2r,3r)-3-[(2s)-1-[(3r,4s,5s)-4-[[(2s)-2-[[(2s)-2-[[4-[[(2s)-5-(carbamoylamino)-2-[[(2s)-2-[6-(2,5-dioxopyrrol-1-yl)hexanoylamino]-3-methylbutanoyl]amino]pentanoyl]amino]phenyl]methoxycarbonyl-methylamino]-3-methylbutanoyl]amino]-3-methylbutanoyl Chemical compound C([C@H](NC(=O)[C@H](C)[C@@H](OC)[C@@H]1CCCN1C(=O)C[C@H]([C@H]([C@@H](C)CC)N(C)C(=O)[C@@H](NC(=O)[C@H](C(C)C)N(C)C(=O)OCC=1C=CC(NC(=O)[C@H](CCCNC(N)=O)NC(=O)[C@@H](NC(=O)CCCCCN2C(C=CC2=O)=O)C(C)C)=CC=1)C(C)C)OC)C(O)=O)C1=CC=CC=C1 BDITVJHHJUTHBB-DNIGJBFUSA-N 0.000 description 2
- DWNBOPVKNPVNQG-LURJTMIESA-N (2s)-4-hydroxy-2-(propylamino)butanoic acid Chemical compound CCCN[C@H](C(O)=O)CCO DWNBOPVKNPVNQG-LURJTMIESA-N 0.000 description 2
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 2
- WXTMDXOMEHJXQO-UHFFFAOYSA-N 2,5-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC(O)=CC=C1O WXTMDXOMEHJXQO-UHFFFAOYSA-N 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 2
- 125000000143 2-carboxyethyl group Chemical group [H]OC(=O)C([H])([H])C([H])([H])* 0.000 description 2
- 102100031126 6-phosphogluconolactonase Human genes 0.000 description 2
- 108010029731 6-phosphogluconolactonase Proteins 0.000 description 2
- 108010066676 Abrin Proteins 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- 101100230376 Acetivibrio thermocellus (strain ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372) celI gene Proteins 0.000 description 2
- 241000186046 Actinomyces Species 0.000 description 2
- 208000010507 Adenocarcinoma of Lung Diseases 0.000 description 2
- 208000007860 Anus Neoplasms Diseases 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 101000669426 Aspergillus restrictus Ribonuclease mitogillin Proteins 0.000 description 2
- 108091008875 B cell receptors Proteins 0.000 description 2
- 102000001733 Basic Amino Acid Transport Systems Human genes 0.000 description 2
- 108010015087 Basic Amino Acid Transport Systems Proteins 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 102000007350 Bone Morphogenetic Proteins Human genes 0.000 description 2
- 108010007726 Bone Morphogenetic Proteins Proteins 0.000 description 2
- 208000011691 Burkitt lymphomas Diseases 0.000 description 2
- 0 C[C@@](C(O[C@](CC[C@@]1(C(C)C1)[C@](C)C1(CC1)C[C@]([C@@](C=CC=C(C)Cc(cc1O)cc(N2)c1Cl)OC)(NC(O)=O)O)CC2O)=*)N(C)C(*C(CC(N1CCOC)=O)C1=O)=O Chemical compound C[C@@](C(O[C@](CC[C@@]1(C(C)C1)[C@](C)C1(CC1)C[C@]([C@@](C=CC=C(C)Cc(cc1O)cc(N2)c1Cl)OC)(NC(O)=O)O)CC2O)=*)N(C)C(*C(CC(N1CCOC)=O)C1=O)=O 0.000 description 2
- 241000283707 Capra Species 0.000 description 2
- 102100035882 Catalase Human genes 0.000 description 2
- 108010053835 Catalase Proteins 0.000 description 2
- 102100025064 Cellular tumor antigen p53 Human genes 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 2
- 206010009900 Colitis ulcerative Diseases 0.000 description 2
- 208000001333 Colorectal Neoplasms Diseases 0.000 description 2
- 102000011412 Complement 3d Receptors Human genes 0.000 description 2
- 108700032819 Croton tiglium crotin II Proteins 0.000 description 2
- SBJKKFFYIZUCET-JLAZNSOCSA-N Dehydro-L-ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(=O)C1=O SBJKKFFYIZUCET-JLAZNSOCSA-N 0.000 description 2
- 241000555268 Dendroides Species 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 102100020743 Dipeptidase 1 Human genes 0.000 description 2
- 108010016626 Dipeptides Proteins 0.000 description 2
- 108010053187 Diphtheria Toxin Proteins 0.000 description 2
- 102000016607 Diphtheria Toxin Human genes 0.000 description 2
- 108050009340 Endothelin Proteins 0.000 description 2
- 102000002045 Endothelin Human genes 0.000 description 2
- 238000011771 FVB mouse Methods 0.000 description 2
- 108010014612 Follistatin Proteins 0.000 description 2
- 102000016970 Follistatin Human genes 0.000 description 2
- 206010017993 Gastrointestinal neoplasms Diseases 0.000 description 2
- 108700004714 Gelonium multiflorum GEL Proteins 0.000 description 2
- 206010018364 Glomerulonephritis Diseases 0.000 description 2
- 108010018962 Glucosephosphate Dehydrogenase Proteins 0.000 description 2
- 102100021181 Golgi phosphoprotein 3 Human genes 0.000 description 2
- 102100028999 High mobility group protein HMGI-C Human genes 0.000 description 2
- 101000914326 Homo sapiens Carcinoembryonic antigen-related cell adhesion molecule 6 Proteins 0.000 description 2
- 101000721661 Homo sapiens Cellular tumor antigen p53 Proteins 0.000 description 2
- 101000986379 Homo sapiens High mobility group protein HMGI-C Proteins 0.000 description 2
- 101000716102 Homo sapiens T-cell surface glycoprotein CD4 Proteins 0.000 description 2
- 101000844504 Homo sapiens Transient receptor potential cation channel subfamily M member 4 Proteins 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 2
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 2
- 102000052922 Large Neutral Amino Acid-Transporter 1 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
- 206010024612 Lipoma Diseases 0.000 description 2
- 108060001084 Luciferase Proteins 0.000 description 2
- 239000005089 Luciferase Substances 0.000 description 2
- WSTYNZDAOAEEKG-UHFFFAOYSA-N Mayol Natural products CC1=C(O)C(=O)C=C2C(CCC3(C4CC(C(CC4(CCC33C)C)=O)C)C)(C)C3=CC=C21 WSTYNZDAOAEEKG-UHFFFAOYSA-N 0.000 description 2
- WSTYNZDAOAEEKG-QSPBTJQRSA-N Maytenin Natural products CC1=C(O)C(=O)C=C2[C@@](CC[C@@]3([C@@H]4C[C@H](C(C[C@@]4(CC[C@]33C)C)=O)C)C)(C)C3=CC=C21 WSTYNZDAOAEEKG-QSPBTJQRSA-N 0.000 description 2
- 244000302512 Momordica charantia Species 0.000 description 2
- 235000009811 Momordica charantia Nutrition 0.000 description 2
- 101100327295 Mus musculus Cd22 gene Proteins 0.000 description 2
- 101100335081 Mus musculus Flt3 gene Proteins 0.000 description 2
- BAQMYDQNMFBZNA-UHFFFAOYSA-N N-biotinyl-L-lysine Natural products N1C(=O)NC2C(CCCCC(=O)NCCCCC(N)C(O)=O)SCC21 BAQMYDQNMFBZNA-UHFFFAOYSA-N 0.000 description 2
- 102400000058 Neuregulin-1 Human genes 0.000 description 2
- 108090000556 Neuregulin-1 Proteins 0.000 description 2
- 108091028043 Nucleic acid sequence Proteins 0.000 description 2
- 108091005461 Nucleic proteins Chemical group 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 244000131316 Panax pseudoginseng Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 206010061902 Pancreatic neoplasm Diseases 0.000 description 2
- 201000011152 Pemphigus Diseases 0.000 description 2
- 108010067902 Peptide Library Proteins 0.000 description 2
- 208000031845 Pernicious anaemia Diseases 0.000 description 2
- 206010057249 Phagocytosis Diseases 0.000 description 2
- FADYJNXDPBKVCA-STQMWFEESA-N Phe-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@@H](N)CC1=CC=CC=C1 FADYJNXDPBKVCA-STQMWFEESA-N 0.000 description 2
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 description 2
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 description 2
- 101710193132 Pre-hexon-linking protein VIII Proteins 0.000 description 2
- 208000000236 Prostatic Neoplasms Diseases 0.000 description 2
- 239000004365 Protease Substances 0.000 description 2
- 102000004022 Protein-Tyrosine Kinases Human genes 0.000 description 2
- 108090000412 Protein-Tyrosine Kinases Proteins 0.000 description 2
- 108010080192 Purinergic Receptors Proteins 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 238000011529 RT qPCR Methods 0.000 description 2
- 241000700159 Rattus Species 0.000 description 2
- 102100029986 Receptor tyrosine-protein kinase erbB-3 Human genes 0.000 description 2
- 101710100969 Receptor tyrosine-protein kinase erbB-3 Proteins 0.000 description 2
- 102100029981 Receptor tyrosine-protein kinase erbB-4 Human genes 0.000 description 2
- 101710100963 Receptor tyrosine-protein kinase erbB-4 Proteins 0.000 description 2
- 108010039491 Ricin Proteins 0.000 description 2
- 241000283984 Rodentia Species 0.000 description 2
- 108091006232 SLC7A5 Proteins 0.000 description 2
- 206010061934 Salivary gland cancer Diseases 0.000 description 2
- 108010071390 Serum Albumin Proteins 0.000 description 2
- 102000007562 Serum Albumin Human genes 0.000 description 2
- 206010041067 Small cell lung cancer Diseases 0.000 description 2
- 102100038437 Sodium-dependent phosphate transport protein 2B Human genes 0.000 description 2
- 208000005718 Stomach Neoplasms Diseases 0.000 description 2
- 102100036011 T-cell surface glycoprotein CD4 Human genes 0.000 description 2
- 108060008245 Thrombospondin Proteins 0.000 description 2
- 102000002938 Thrombospondin Human genes 0.000 description 2
- 201000007023 Thrombotic Thrombocytopenic Purpura Diseases 0.000 description 2
- 208000024770 Thyroid neoplasm Diseases 0.000 description 2
- 102000004142 Trypsin Human genes 0.000 description 2
- 108090000631 Trypsin Proteins 0.000 description 2
- 206010067584 Type 1 diabetes mellitus Diseases 0.000 description 2
- 201000006704 Ulcerative Colitis Diseases 0.000 description 2
- 208000002495 Uterine Neoplasms Diseases 0.000 description 2
- 206010047115 Vasculitis Diseases 0.000 description 2
- 240000001866 Vernicia fordii Species 0.000 description 2
- NLMBVBUNULOTNS-HOKPPMCLSA-N [4-[[(2s)-5-(carbamoylamino)-2-[[(2s)-2-[6-(2,5-dioxopyrrol-1-yl)hexanoylamino]-3-methylbutanoyl]amino]pentanoyl]amino]phenyl]methyl n-[(2s)-1-[[(2s)-1-[[(3r,4s,5s)-1-[(2s)-2-[(1r,2r)-3-[[(1s,2r)-1-hydroxy-1-phenylpropan-2-yl]amino]-1-methoxy-2-methyl-3-o Chemical compound C1([C@H](O)[C@@H](C)NC(=O)[C@H](C)[C@@H](OC)[C@@H]2CCCN2C(=O)C[C@H]([C@H]([C@@H](C)CC)N(C)C(=O)[C@@H](NC(=O)[C@H](C(C)C)N(C)C(=O)OCC=2C=CC(NC(=O)[C@H](CCCNC(N)=O)NC(=O)[C@@H](NC(=O)CCCCCN3C(C=CC3=O)=O)C(C)C)=CC=2)C(C)C)OC)=CC=CC=C1 NLMBVBUNULOTNS-HOKPPMCLSA-N 0.000 description 2
- 238000001042 affinity chromatography Methods 0.000 description 2
- 235000004279 alanine Nutrition 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- HAXFWIACAGNFHA-UHFFFAOYSA-N aldrithiol Chemical compound C=1C=CC=NC=1SSC1=CC=CC=N1 HAXFWIACAGNFHA-UHFFFAOYSA-N 0.000 description 2
- 229930013930 alkaloid Natural products 0.000 description 2
- 230000000735 allogeneic effect Effects 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 230000000843 anti-fungal effect Effects 0.000 description 2
- 229940125644 antibody drug Drugs 0.000 description 2
- 201000011165 anus cancer Diseases 0.000 description 2
- 230000006907 apoptotic process Effects 0.000 description 2
- 125000002619 bicyclic group Chemical group 0.000 description 2
- BAQMYDQNMFBZNA-MNXVOIDGSA-N biocytin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)NCCCC[C@H](N)C(O)=O)SC[C@@H]21 BAQMYDQNMFBZNA-MNXVOIDGSA-N 0.000 description 2
- 230000029918 bioluminescence Effects 0.000 description 2
- 238000005415 bioluminescence Methods 0.000 description 2
- 238000001815 biotherapy Methods 0.000 description 2
- 201000001531 bladder carcinoma Diseases 0.000 description 2
- 201000000053 blastoma Diseases 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 239000007853 buffer solution Substances 0.000 description 2
- 238000012219 cassette mutagenesis Methods 0.000 description 2
- 238000004113 cell culture Methods 0.000 description 2
- 239000006143 cell culture medium Substances 0.000 description 2
- 230000024245 cell differentiation Effects 0.000 description 2
- 230000032823 cell division Effects 0.000 description 2
- 208000019065 cervical carcinoma Diseases 0.000 description 2
- 239000002738 chelating agent Substances 0.000 description 2
- 229960002173 citrulline Drugs 0.000 description 2
- 238000010668 complexation reaction Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 229910000365 copper sulfate Inorganic materials 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 229960003067 cystine Drugs 0.000 description 2
- 230000002380 cytological effect Effects 0.000 description 2
- 231100000433 cytotoxic Toxicity 0.000 description 2
- 230000001472 cytotoxic effect Effects 0.000 description 2
- 230000017858 demethylation Effects 0.000 description 2
- 238000010520 demethylation reaction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 206010012601 diabetes mellitus Diseases 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 239000000539 dimer Substances 0.000 description 2
- 229940042396 direct acting antivirals thiosemicarbazones Drugs 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229960004679 doxorubicin Drugs 0.000 description 2
- 230000000857 drug effect Effects 0.000 description 2
- 238000002330 electrospray ionisation mass spectrometry Methods 0.000 description 2
- 238000000119 electrospray ionisation mass spectrum Methods 0.000 description 2
- 201000008184 embryoma Diseases 0.000 description 2
- ZUBDGKVDJUIMQQ-UBFCDGJISA-N endothelin-1 Chemical compound C([C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(O)=O)NC(=O)[C@H]1NC(=O)[C@H](CC=2C=CC=CC=2)NC(=O)[C@@H](CC=2C=CC(O)=CC=2)NC(=O)[C@H](C(C)C)NC(=O)[C@H]2CSSC[C@@H](C(N[C@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@H](CC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N2)=O)NC(=O)[C@@H](CO)NC(=O)[C@H](N)CSSC1)C1=CNC=N1 ZUBDGKVDJUIMQQ-UBFCDGJISA-N 0.000 description 2
- 108010028531 enomycin Proteins 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000001943 fluorescence-activated cell sorting Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- BTCSSZJGUNDROE-UHFFFAOYSA-N gamma-aminobutyric acid Chemical class NCCCC(O)=O BTCSSZJGUNDROE-UHFFFAOYSA-N 0.000 description 2
- 206010017758 gastric cancer Diseases 0.000 description 2
- 238000001641 gel filtration chromatography Methods 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 231100000844 hepatocellular carcinoma Toxicity 0.000 description 2
- 238000013537 high throughput screening Methods 0.000 description 2
- 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 2
- 229940088597 hormone Drugs 0.000 description 2
- 239000005556 hormone Substances 0.000 description 2
- 238000009396 hybridization Methods 0.000 description 2
- 210000004408 hybridoma Anatomy 0.000 description 2
- 229940042795 hydrazides for tuberculosis treatment Drugs 0.000 description 2
- 230000001900 immune effect Effects 0.000 description 2
- 229940127121 immunoconjugate Drugs 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 150000002540 isothiocyanates Chemical class 0.000 description 2
- 108020001756 ligand binding domains Proteins 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 201000005296 lung carcinoma Diseases 0.000 description 2
- 125000003588 lysine group Chemical group [H]N([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 description 2
- 208000015486 malignant pancreatic neoplasm Diseases 0.000 description 2
- 210000004962 mammalian cell Anatomy 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000001819 mass spectrum Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008880 microtubule cytoskeleton organization Effects 0.000 description 2
- 230000011278 mitosis Effects 0.000 description 2
- 108010010621 modeccin Proteins 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 230000002969 morbid Effects 0.000 description 2
- 201000006417 multiple sclerosis Diseases 0.000 description 2
- OWIUPIRUAQMTTK-UHFFFAOYSA-M n-aminocarbamate Chemical compound NNC([O-])=O OWIUPIRUAQMTTK-UHFFFAOYSA-M 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 150000002923 oximes Chemical class 0.000 description 2
- 208000030940 penile carcinoma Diseases 0.000 description 2
- 201000008174 penis carcinoma Diseases 0.000 description 2
- 125000001151 peptidyl group Chemical group 0.000 description 2
- 201000002628 peritoneum cancer Diseases 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000008782 phagocytosis Effects 0.000 description 2
- 230000003285 pharmacodynamic effect Effects 0.000 description 2
- 108010076042 phenomycin Proteins 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 150000004714 phosphonium salts Chemical class 0.000 description 2
- 230000035479 physiological effects, processes and functions Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 208000029340 primitive neuroectodermal tumor Diseases 0.000 description 2
- 230000035755 proliferation Effects 0.000 description 2
- 230000005180 public health Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000003156 radioimmunoprecipitation Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000010076 replication Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 206010039073 rheumatoid arthritis Diseases 0.000 description 2
- 102200018250 rs61753233 Human genes 0.000 description 2
- 102220021854 rs80357031 Human genes 0.000 description 2
- 201000003804 salivary gland carcinoma Diseases 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000002603 single-photon emission computed tomography Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 238000010183 spectrum analysis Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 201000011549 stomach cancer Diseases 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 230000009885 systemic effect Effects 0.000 description 2
- 229940124597 therapeutic agent Drugs 0.000 description 2
- 150000003584 thiosemicarbazones Chemical class 0.000 description 2
- 201000002510 thyroid cancer Diseases 0.000 description 2
- WSTYNZDAOAEEKG-GWJSGULQSA-N tingenone Chemical compound CC1=C(O)C(=O)C=C2[C@@](CC[C@]3([C@@H]4C[C@H](C(C[C@@]4(CC[C@@]33C)C)=O)C)C)(C)C3=CC=C21 WSTYNZDAOAEEKG-GWJSGULQSA-N 0.000 description 2
- 231100000167 toxic agent Toxicity 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 102000035160 transmembrane proteins Human genes 0.000 description 2
- 108091005703 transmembrane proteins Proteins 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 239000012588 trypsin Substances 0.000 description 2
- 230000004614 tumor growth Effects 0.000 description 2
- 208000029729 tumor suppressor gene on chromosome 11 Diseases 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 208000010570 urinary bladder carcinoma Diseases 0.000 description 2
- 206010046766 uterine cancer Diseases 0.000 description 2
- 125000002987 valine group Chemical group [H]N([H])C([H])(C(*)=O)C([H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 208000013013 vulvar carcinoma Diseases 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- JKHVDAUOODACDU-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) 3-(2,5-dioxopyrrol-1-yl)propanoate Chemical compound O=C1CCC(=O)N1OC(=O)CCN1C(=O)C=CC1=O JKHVDAUOODACDU-UHFFFAOYSA-N 0.000 description 1
- PVGATNRYUYNBHO-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) 4-(2,5-dioxopyrrol-1-yl)butanoate Chemical compound O=C1CCC(=O)N1OC(=O)CCCN1C(=O)C=CC1=O PVGATNRYUYNBHO-UHFFFAOYSA-N 0.000 description 1
- BQWBEDSJTMWJAE-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) 4-[(2-iodoacetyl)amino]benzoate Chemical group C1=CC(NC(=O)CI)=CC=C1C(=O)ON1C(=O)CCC1=O BQWBEDSJTMWJAE-UHFFFAOYSA-N 0.000 description 1
- PMJWDPGOWBRILU-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) 4-[4-(2,5-dioxopyrrol-1-yl)phenyl]butanoate Chemical group O=C1CCC(=O)N1OC(=O)CCCC(C=C1)=CC=C1N1C(=O)C=CC1=O PMJWDPGOWBRILU-UHFFFAOYSA-N 0.000 description 1
- VLARLSIGSPVYHX-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) 6-(2,5-dioxopyrrol-1-yl)hexanoate Chemical compound O=C1CCC(=O)N1OC(=O)CCCCCN1C(=O)C=CC1=O VLARLSIGSPVYHX-UHFFFAOYSA-N 0.000 description 1
- WCMOHMXWOOBVMZ-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) 6-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]hexanoate Chemical group O=C1CCC(=O)N1OC(=O)CCCCCNC(=O)CCN1C(=O)C=CC1=O WCMOHMXWOOBVMZ-UHFFFAOYSA-N 0.000 description 1
- IHVODYOQUSEYJJ-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) 6-[[4-[(2,5-dioxopyrrol-1-yl)methyl]cyclohexanecarbonyl]amino]hexanoate Chemical compound O=C1CCC(=O)N1OC(=O)CCCCCNC(=O)C(CC1)CCC1CN1C(=O)C=CC1=O IHVODYOQUSEYJJ-UHFFFAOYSA-N 0.000 description 1
- ORFNVPGICPYLJV-YTVPMEHESA-N (2s)-2-[[(2r,3r)-3-[(2s)-1-[(3r,4s,5s)-4-[[(2s)-2-[[(2s)-2-[6-(2,5-dioxopyrrol-1-yl)hexanoyl-methylamino]-3-methylbutanoyl]amino]-3-methylbutanoyl]-methylamino]-3-methoxy-5-methylheptanoyl]pyrrolidin-2-yl]-3-methoxy-2-methylpropanoyl]amino]-3-phenylpropan Chemical compound C([C@H](NC(=O)[C@H](C)[C@@H](OC)[C@@H]1CCCN1C(=O)C[C@H]([C@H]([C@@H](C)CC)N(C)C(=O)[C@@H](NC(=O)[C@H](C(C)C)N(C)C(=O)CCCCCN1C(C=CC1=O)=O)C(C)C)OC)C(O)=O)C1=CC=CC=C1 ORFNVPGICPYLJV-YTVPMEHESA-N 0.000 description 1
- MZOFCQQQCNRIBI-VMXHOPILSA-N (3s)-4-[[(2s)-1-[[(2s)-1-[[(1s)-1-carboxy-2-hydroxyethyl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-3-[[2-[[(2s)-2,6-diaminohexanoyl]amino]acetyl]amino]-4-oxobutanoic acid Chemical compound OC[C@@H](C(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@@H](N)CCCCN MZOFCQQQCNRIBI-VMXHOPILSA-N 0.000 description 1
- LTDQGCFMTVHZKP-UHFFFAOYSA-N (4-bromophenyl)-(4,6-dimethoxy-3-methyl-1-benzofuran-2-yl)methanone Chemical compound O1C2=CC(OC)=CC(OC)=C2C(C)=C1C(=O)C1=CC=C(Br)C=C1 LTDQGCFMTVHZKP-UHFFFAOYSA-N 0.000 description 1
- ZYMCBJWUWHHVRX-UHFFFAOYSA-N (4-nitrophenyl)-phenylmethanone Chemical class C1=CC([N+](=O)[O-])=CC=C1C(=O)C1=CC=CC=C1 ZYMCBJWUWHHVRX-UHFFFAOYSA-N 0.000 description 1
- QGKMIGUHVLGJBR-UHFFFAOYSA-M (4z)-1-(3-methylbutyl)-4-[[1-(3-methylbutyl)quinolin-1-ium-4-yl]methylidene]quinoline;iodide Chemical compound [I-].C12=CC=CC=C2N(CCC(C)C)C=CC1=CC1=CC=[N+](CCC(C)C)C2=CC=CC=C12 QGKMIGUHVLGJBR-UHFFFAOYSA-M 0.000 description 1
- GHOKWGTUZJEAQD-ZETCQYMHSA-N (D)-(+)-Pantothenic acid Chemical compound OCC(C)(C)[C@@H](O)C(=O)NCCC(O)=O GHOKWGTUZJEAQD-ZETCQYMHSA-N 0.000 description 1
- PWGJDPKCLMLPJW-UHFFFAOYSA-N 1,8-diaminooctane Chemical class NCCCCCCCCN PWGJDPKCLMLPJW-UHFFFAOYSA-N 0.000 description 1
- CMZYGFLOKOQMKF-UHFFFAOYSA-N 1-(3,5-dimethylphenyl)-3,5-dimethylbenzene Chemical group CC1=CC(C)=CC(C=2C=C(C)C=C(C)C=2)=C1 CMZYGFLOKOQMKF-UHFFFAOYSA-N 0.000 description 1
- SGVWDRVQIYUSRA-UHFFFAOYSA-N 1-[2-[2-(2,5-dioxopyrrol-1-yl)ethyldisulfanyl]ethyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1CCSSCCN1C(=O)C=CC1=O SGVWDRVQIYUSRA-UHFFFAOYSA-N 0.000 description 1
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 1
- IPHDQSNAYMVQCP-UHFFFAOYSA-N 2,6-dichloro-1h-triazine Chemical compound ClN1NC(Cl)=CC=N1 IPHDQSNAYMVQCP-UHFFFAOYSA-N 0.000 description 1
- YOYAIZYFCNQIRF-UHFFFAOYSA-N 2,6-dichlorobenzonitrile Chemical compound ClC1=CC=CC(Cl)=C1C#N YOYAIZYFCNQIRF-UHFFFAOYSA-N 0.000 description 1
- BSRGOPQVDCJHIW-UHFFFAOYSA-N 2-(2-aminophenyl)propanoic acid Chemical class OC(=O)C(C)C1=CC=CC=C1N BSRGOPQVDCJHIW-UHFFFAOYSA-N 0.000 description 1
- XETLOFNELZCXMX-UHFFFAOYSA-N 2-(diethylamino)ethyl 2-(4-hexoxyphenyl)-2-hydroxy-2-phenylacetate;hydrochloride Chemical compound Cl.C1=CC(OCCCCCC)=CC=C1C(O)(C(=O)OCCN(CC)CC)C1=CC=CC=C1 XETLOFNELZCXMX-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- FZDFGHZZPBUTGP-UHFFFAOYSA-N 2-[[2-[bis(carboxymethyl)amino]-3-(4-isothiocyanatophenyl)propyl]-[2-[bis(carboxymethyl)amino]propyl]amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)C(C)CN(CC(O)=O)CC(N(CC(O)=O)CC(O)=O)CC1=CC=C(N=C=S)C=C1 FZDFGHZZPBUTGP-UHFFFAOYSA-N 0.000 description 1
- FBUTXZSKZCQABC-UHFFFAOYSA-N 2-amino-1-methyl-7h-purine-6-thione Chemical compound S=C1N(C)C(N)=NC2=C1NC=N2 FBUTXZSKZCQABC-UHFFFAOYSA-N 0.000 description 1
- MHNNAWXXUZQSNM-UHFFFAOYSA-N 2-methylbut-1-ene Chemical compound CCC(C)=C MHNNAWXXUZQSNM-UHFFFAOYSA-N 0.000 description 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- HVCOBJNICQPDBP-UHFFFAOYSA-N 3-[3-[3,5-dihydroxy-6-methyl-4-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxyoxan-2-yl]oxydecanoyloxy]decanoic acid;hydrate Chemical compound O.OC1C(OC(CC(=O)OC(CCCCCCC)CC(O)=O)CCCCCCC)OC(C)C(O)C1OC1C(O)C(O)C(O)C(C)O1 HVCOBJNICQPDBP-UHFFFAOYSA-N 0.000 description 1
- PBVAJRFEEOIAGW-UHFFFAOYSA-N 3-[bis(2-carboxyethyl)phosphanyl]propanoic acid;hydrochloride Chemical compound Cl.OC(=O)CCP(CCC(O)=O)CCC(O)=O PBVAJRFEEOIAGW-UHFFFAOYSA-N 0.000 description 1
- QFVHZQCOUORWEI-UHFFFAOYSA-N 4-[(4-anilino-5-sulfonaphthalen-1-yl)diazenyl]-5-hydroxynaphthalene-2,7-disulfonic acid Chemical compound C=12C(O)=CC(S(O)(=O)=O)=CC2=CC(S(O)(=O)=O)=CC=1N=NC(C1=CC=CC(=C11)S(O)(=O)=O)=CC=C1NC1=CC=CC=C1 QFVHZQCOUORWEI-UHFFFAOYSA-N 0.000 description 1
- ZMRMMAOBSFSXLN-UHFFFAOYSA-N 4-[4-(2,5-dioxopyrrol-1-yl)phenyl]butanehydrazide Chemical compound C1=CC(CCCC(=O)NN)=CC=C1N1C(=O)C=CC1=O ZMRMMAOBSFSXLN-UHFFFAOYSA-N 0.000 description 1
- QLPHBNRMJLFRGO-YDHSSHFGSA-N 5-[(3as,4s,6ar)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-n-[6-[3-(pyridin-2-yldisulfanyl)propanoylamino]hexyl]pentanamide Chemical compound C([C@H]1[C@H]2NC(=O)N[C@H]2CS1)CCCC(=O)NCCCCCCNC(=O)CCSSC1=CC=CC=N1 QLPHBNRMJLFRGO-YDHSSHFGSA-N 0.000 description 1
- UGJOTJHSQWBROP-AXJCKIDNSA-N 6-(2,5-dioxopyrrol-1-yl)-n-[(2s)-1-[[(2s)-1-[[(3r,4s,5s)-1-[(2s)-2-[(1r,2r)-3-[[(1s,2r)-1-hydroxy-1-phenylpropan-2-yl]amino]-1-methoxy-2-methyl-3-oxopropyl]pyrrolidin-1-yl]-3-methoxy-5-methyl-1-oxoheptan-4-yl]-methylamino]-3-methyl-1-oxobutan-2-yl]amino]- Chemical compound C1([C@H](O)[C@@H](C)NC(=O)[C@H](C)[C@@H](OC)[C@@H]2CCCN2C(=O)C[C@H]([C@H]([C@@H](C)CC)N(C)C(=O)[C@@H](NC(=O)[C@H](C(C)C)N(C)C(=O)CCCCCN2C(C=CC2=O)=O)C(C)C)OC)=CC=CC=C1 UGJOTJHSQWBROP-AXJCKIDNSA-N 0.000 description 1
- 208000030507 AIDS Diseases 0.000 description 1
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 108700028369 Alleles Proteins 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 208000003343 Antiphospholipid Syndrome Diseases 0.000 description 1
- 101100067974 Arabidopsis thaliana POP2 gene Proteins 0.000 description 1
- 108700032558 Aspergillus restrictus MITF Proteins 0.000 description 1
- 201000001320 Atherosclerosis Diseases 0.000 description 1
- 108090001008 Avidin Proteins 0.000 description 1
- 108010046304 B-Cell Activation Factor Receptor Proteins 0.000 description 1
- 102100027205 B-cell antigen receptor complex-associated protein alpha chain Human genes 0.000 description 1
- 101710166261 B-cell antigen receptor complex-associated protein beta chain Proteins 0.000 description 1
- 101710129514 B-cell differentiation antigen CD72 Proteins 0.000 description 1
- 101710187595 B-cell receptor CD22 Proteins 0.000 description 1
- 102100024222 B-lymphocyte antigen CD19 Human genes 0.000 description 1
- 102100022005 B-lymphocyte antigen CD20 Human genes 0.000 description 1
- 108090000363 Bacterial Luciferases Proteins 0.000 description 1
- 102000004506 Blood Proteins Human genes 0.000 description 1
- 108010017384 Blood Proteins Proteins 0.000 description 1
- 208000019838 Blood disease Diseases 0.000 description 1
- 108010040422 Bone Morphogenetic Protein Receptors Proteins 0.000 description 1
- 102000001893 Bone Morphogenetic Protein Receptors Human genes 0.000 description 1
- 101710140080 Brevican core protein Proteins 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
- 102100025277 C-X-C motif chemokine 13 Human genes 0.000 description 1
- OSSDIAKTZIASHW-UHFFFAOYSA-N C1(CCC(N1)=O)=O.ICC(=O)N Chemical compound C1(CCC(N1)=O)=O.ICC(=O)N OSSDIAKTZIASHW-UHFFFAOYSA-N 0.000 description 1
- 101150013553 CD40 gene Proteins 0.000 description 1
- 108010021064 CTLA-4 Antigen Proteins 0.000 description 1
- 229940045513 CTLA4 antagonist Drugs 0.000 description 1
- 101100289995 Caenorhabditis elegans mac-1 gene Proteins 0.000 description 1
- 102100033620 Calponin-1 Human genes 0.000 description 1
- 101710158575 Cap-specific mRNA (nucleoside-2'-O-)-methyltransferase Proteins 0.000 description 1
- 101710128063 Carbohydrate oxidase Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 201000009030 Carcinoma Diseases 0.000 description 1
- 108010076667 Caspases Proteins 0.000 description 1
- 102000011727 Caspases Human genes 0.000 description 1
- 108090000712 Cathepsin B Proteins 0.000 description 1
- 102000004225 Cathepsin B Human genes 0.000 description 1
- 102000003902 Cathepsin C Human genes 0.000 description 1
- 108090000267 Cathepsin C Proteins 0.000 description 1
- 102000003908 Cathepsin D Human genes 0.000 description 1
- 108090000258 Cathepsin D Proteins 0.000 description 1
- 108010067225 Cell Adhesion Molecules Proteins 0.000 description 1
- 102000016289 Cell Adhesion Molecules Human genes 0.000 description 1
- 241000282693 Cercopithecidae Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 208000015943 Coeliac disease Diseases 0.000 description 1
- 102100030886 Complement receptor type 1 Human genes 0.000 description 1
- 208000011231 Crohn disease Diseases 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000219104 Cucurbitaceae Species 0.000 description 1
- 102100025698 Cytosolic carboxypeptidase 4 Human genes 0.000 description 1
- 102100039498 Cytotoxic T-lymphocyte protein 4 Human genes 0.000 description 1
- IGXWBGJHJZYPQS-SSDOTTSWSA-N D-Luciferin Chemical compound OC(=O)[C@H]1CSC(C=2SC3=CC=C(O)C=C3N=2)=N1 IGXWBGJHJZYPQS-SSDOTTSWSA-N 0.000 description 1
- RGHNJXZEOKUKBD-SQOUGZDYSA-M D-gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O RGHNJXZEOKUKBD-SQOUGZDYSA-M 0.000 description 1
- AEMOLEFTQBMNLQ-AQKNRBDQSA-N D-glucopyranuronic acid Chemical compound OC1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-AQKNRBDQSA-N 0.000 description 1
- 239000012625 DNA intercalator Substances 0.000 description 1
- 230000007018 DNA scission Effects 0.000 description 1
- 238000001712 DNA sequencing Methods 0.000 description 1
- 102000016928 DNA-directed DNA polymerase Human genes 0.000 description 1
- 108010014303 DNA-directed DNA polymerase Proteins 0.000 description 1
- CYCGRDQQIOGCKX-UHFFFAOYSA-N Dehydro-luciferin Natural products OC(=O)C1=CSC(C=2SC3=CC(O)=CC=C3N=2)=N1 CYCGRDQQIOGCKX-UHFFFAOYSA-N 0.000 description 1
- SBJKKFFYIZUCET-UHFFFAOYSA-N Dehydroascorbic acid Natural products OCC(O)C1OC(=O)C(=O)C1=O SBJKKFFYIZUCET-UHFFFAOYSA-N 0.000 description 1
- 240000003421 Dianthus chinensis Species 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- LTMHDMANZUZIPE-AMTYYWEZSA-N Digoxin Natural products O([C@H]1[C@H](C)O[C@H](O[C@@H]2C[C@@H]3[C@@](C)([C@@H]4[C@H]([C@]5(O)[C@](C)([C@H](O)C4)[C@H](C4=CC(=O)OC4)CC5)CC3)CC2)C[C@@H]1O)[C@H]1O[C@H](C)[C@@H](O[C@H]2O[C@@H](C)[C@H](O)[C@@H](O)C2)[C@@H](O)C1 LTMHDMANZUZIPE-AMTYYWEZSA-N 0.000 description 1
- KRHAHEQEKNJCSD-UHFFFAOYSA-N Dihydroasparagusic acid Natural products OC(=O)C(CS)CS KRHAHEQEKNJCSD-UHFFFAOYSA-N 0.000 description 1
- 208000030453 Drug-Related Side Effects and Adverse reaction Diseases 0.000 description 1
- 102100026245 E3 ubiquitin-protein ligase RNF43 Human genes 0.000 description 1
- 101150029707 ERBB2 gene Proteins 0.000 description 1
- 241000305071 Enterobacterales Species 0.000 description 1
- 206010053177 Epidermolysis Diseases 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 101710082714 Exotoxin A Proteins 0.000 description 1
- 108010007457 Extracellular Signal-Regulated MAP Kinases Proteins 0.000 description 1
- 108010088842 Fibrinolysin Proteins 0.000 description 1
- 108010022355 Fibroins Proteins 0.000 description 1
- BJGNCJDXODQBOB-UHFFFAOYSA-N Fivefly Luciferin Natural products OC(=O)C1CSC(C=2SC3=CC(O)=CC=C3N=2)=N1 BJGNCJDXODQBOB-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 108091006027 G proteins Proteins 0.000 description 1
- 102000030782 GTP binding Human genes 0.000 description 1
- 108091000058 GTP-Binding Proteins 0.000 description 1
- 108010015133 Galactose oxidase Proteins 0.000 description 1
- 208000018522 Gastrointestinal disease Diseases 0.000 description 1
- 108010073178 Glucan 1,4-alpha-Glucosidase Proteins 0.000 description 1
- 102100022624 Glucoamylase Human genes 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 108010015776 Glucose oxidase Proteins 0.000 description 1
- 239000004366 Glucose oxidase Substances 0.000 description 1
- 229930186217 Glycolipid Natural products 0.000 description 1
- 102000003886 Glycoproteins Human genes 0.000 description 1
- 108090000288 Glycoproteins Proteins 0.000 description 1
- 206010018691 Granuloma Diseases 0.000 description 1
- 208000003807 Graves Disease Diseases 0.000 description 1
- 208000015023 Graves' disease Diseases 0.000 description 1
- 244000041633 Grewia tenax Species 0.000 description 1
- 235000005612 Grewia tenax Nutrition 0.000 description 1
- 208000031886 HIV Infections Diseases 0.000 description 1
- 208000016621 Hearing disease Diseases 0.000 description 1
- 102100031573 Hematopoietic progenitor cell antigen CD34 Human genes 0.000 description 1
- 208000035186 Hemolytic Autoimmune Anemia Diseases 0.000 description 1
- 102000018713 Histocompatibility Antigens Class II Human genes 0.000 description 1
- 108010027412 Histocompatibility Antigens Class II Proteins 0.000 description 1
- 101000914489 Homo sapiens B-cell antigen receptor complex-associated protein alpha chain Proteins 0.000 description 1
- 101000980825 Homo sapiens B-lymphocyte antigen CD19 Proteins 0.000 description 1
- 101000897405 Homo sapiens B-lymphocyte antigen CD20 Proteins 0.000 description 1
- 101000731086 Homo sapiens Brevican core protein Proteins 0.000 description 1
- 101000858064 Homo sapiens C-X-C motif chemokine 13 Proteins 0.000 description 1
- 101000945318 Homo sapiens Calponin-1 Chemical group 0.000 description 1
- 101000727061 Homo sapiens Complement receptor type 1 Proteins 0.000 description 1
- 101000932590 Homo sapiens Cytosolic carboxypeptidase 4 Proteins 0.000 description 1
- 101000932213 Homo sapiens Dipeptidase 1 Proteins 0.000 description 1
- 101000692702 Homo sapiens E3 ubiquitin-protein ligase RNF43 Proteins 0.000 description 1
- 101100118549 Homo sapiens EGFR gene Proteins 0.000 description 1
- 101100119857 Homo sapiens FCRL2 gene Proteins 0.000 description 1
- 101000777663 Homo sapiens Hematopoietic progenitor cell antigen CD34 Proteins 0.000 description 1
- 101001046686 Homo sapiens Integrin alpha-M Proteins 0.000 description 1
- 101001044893 Homo sapiens Interleukin-20 receptor subunit alpha Proteins 0.000 description 1
- 101001024605 Homo sapiens Next to BRCA1 gene 1 protein Proteins 0.000 description 1
- 101000604039 Homo sapiens Sodium-dependent phosphate transport protein 2B Proteins 0.000 description 1
- 101000946843 Homo sapiens T-cell surface glycoprotein CD8 alpha chain Proteins 0.000 description 1
- 101000652736 Homo sapiens Transgelin Chemical group 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 102000017727 Immunoglobulin Variable Region Human genes 0.000 description 1
- 108010067060 Immunoglobulin Variable Region Proteins 0.000 description 1
- 208000022559 Inflammatory bowel disease Diseases 0.000 description 1
- 102100023915 Insulin Human genes 0.000 description 1
- 108090001061 Insulin Proteins 0.000 description 1
- 102100022339 Integrin alpha-L Human genes 0.000 description 1
- 102100022338 Integrin alpha-M Human genes 0.000 description 1
- 108010008212 Integrin alpha4beta1 Proteins 0.000 description 1
- 108010064593 Intercellular Adhesion Molecule-1 Proteins 0.000 description 1
- 102100037877 Intercellular adhesion molecule 1 Human genes 0.000 description 1
- 102100022706 Interleukin-20 receptor subunit alpha Human genes 0.000 description 1
- 102000004310 Ion Channels Human genes 0.000 description 1
- 108090000862 Ion Channels 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
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-L L-tartrate(2-) Chemical compound [O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O FEWJPZIEWOKRBE-JCYAYHJZSA-L 0.000 description 1
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 1
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- 102100038609 Lactoperoxidase Human genes 0.000 description 1
- 108010023244 Lactoperoxidase Proteins 0.000 description 1
- 108010006444 Leucine-Rich Repeat Proteins Proteins 0.000 description 1
- 102000004086 Ligand-Gated Ion Channels Human genes 0.000 description 1
- 108090000543 Ligand-Gated Ion Channels Proteins 0.000 description 1
- DDWFXDSYGUXRAY-UHFFFAOYSA-N Luciferin Natural products CCc1c(C)c(CC2NC(=O)C(=C2C=C)C)[nH]c1Cc3[nH]c4C(=C5/NC(CC(=O)O)C(C)C5CC(=O)O)CC(=O)c4c3C DDWFXDSYGUXRAY-UHFFFAOYSA-N 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 108010064548 Lymphocyte Function-Associated Antigen-1 Proteins 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 241000282553 Macaca Species 0.000 description 1
- 102000013460 Malate Dehydrogenase Human genes 0.000 description 1
- 108010026217 Malate Dehydrogenase Proteins 0.000 description 1
- 241001575980 Mendoza Species 0.000 description 1
- 108090000015 Mesothelin Proteins 0.000 description 1
- 102000003735 Mesothelin Human genes 0.000 description 1
- 206010027476 Metastases Diseases 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- 235000009812 Momordica cochinchinensis Nutrition 0.000 description 1
- 235000018365 Momordica dioica Nutrition 0.000 description 1
- 241001529936 Murinae Species 0.000 description 1
- 101001033003 Mus musculus Granzyme F Proteins 0.000 description 1
- 101000623899 Mus musculus Mucin-13 Proteins 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 241000187654 Nocardia Species 0.000 description 1
- 108020005187 Oligonucleotide Probes Proteins 0.000 description 1
- 208000005225 Opsoclonus-Myoclonus Syndrome Diseases 0.000 description 1
- 101100081884 Oryza sativa subsp. japonica OSA15 gene Proteins 0.000 description 1
- 101710160107 Outer membrane protein A Proteins 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 101150082245 PSAG gene Proteins 0.000 description 1
- 108090000526 Papain Proteins 0.000 description 1
- 241001504519 Papio ursinus Species 0.000 description 1
- 208000037273 Pathologic Processes Diseases 0.000 description 1
- 241000721454 Pemphigus Species 0.000 description 1
- 208000026433 Pemphigus erythematosus Diseases 0.000 description 1
- 102000057297 Pepsin A Human genes 0.000 description 1
- 108090000284 Pepsin A Proteins 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 108010081690 Pertussis Toxin Proteins 0.000 description 1
- 108010092528 Phosphate Transport Proteins Proteins 0.000 description 1
- 102000016462 Phosphate Transport Proteins Human genes 0.000 description 1
- 101100413173 Phytolacca americana PAP2 gene Proteins 0.000 description 1
- 206010035226 Plasma cell myeloma Diseases 0.000 description 1
- 241000276498 Pollachius virens Species 0.000 description 1
- 206010036105 Polyneuropathy Diseases 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 241000288906 Primates Species 0.000 description 1
- 102100033237 Pro-epidermal growth factor Human genes 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 206010060862 Prostate cancer Diseases 0.000 description 1
- 101710120463 Prostate stem cell antigen Proteins 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 201000004681 Psoriasis Diseases 0.000 description 1
- 201000001263 Psoriatic Arthritis Diseases 0.000 description 1
- 101100501691 Rattus norvegicus Erbb2 gene Proteins 0.000 description 1
- 101100501698 Rattus norvegicus Erbb4 gene Proteins 0.000 description 1
- 101001010820 Rattus norvegicus Receptor tyrosine-protein kinase erbB-2 Proteins 0.000 description 1
- 208000012322 Raynaud phenomenon Diseases 0.000 description 1
- 108020004511 Recombinant DNA Proteins 0.000 description 1
- 239000006146 Roswell Park Memorial Institute medium Substances 0.000 description 1
- 108050003452 SH2 domains Proteins 0.000 description 1
- 102000014400 SH2 domains Human genes 0.000 description 1
- 108091006576 SLC34A2 Proteins 0.000 description 1
- 101100123851 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) HER1 gene Proteins 0.000 description 1
- 206010039491 Sarcoma Diseases 0.000 description 1
- 102000009203 Sema domains Human genes 0.000 description 1
- 108050000099 Sema domains Proteins 0.000 description 1
- 108050003978 Semaphorin Proteins 0.000 description 1
- 102000014105 Semaphorin Human genes 0.000 description 1
- 229920005654 Sephadex Polymers 0.000 description 1
- 239000012507 Sephadex™ Substances 0.000 description 1
- 229920002684 Sepharose Polymers 0.000 description 1
- 108010029157 Sialic Acid Binding Ig-like Lectin 2 Proteins 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 108010042650 Solute Carrier Proteins Proteins 0.000 description 1
- 102000004589 Solute Carrier Proteins Human genes 0.000 description 1
- 108091081024 Start codon Proteins 0.000 description 1
- 241000529895 Stercorarius Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 102100034922 T-cell surface glycoprotein CD8 alpha chain Human genes 0.000 description 1
- 210000001744 T-lymphocyte Anatomy 0.000 description 1
- 102000003618 TRPM4 Human genes 0.000 description 1
- 229920002253 Tannate Polymers 0.000 description 1
- 101710098080 Teratocarcinoma-derived growth factor Proteins 0.000 description 1
- 206010043276 Teratoma Diseases 0.000 description 1
- 108010000499 Thromboplastin Proteins 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 102100030859 Tissue factor Human genes 0.000 description 1
- 101710183280 Topoisomerase Proteins 0.000 description 1
- 206010070863 Toxicity to various agents Diseases 0.000 description 1
- 208000003441 Transfusion reaction Diseases 0.000 description 1
- 108010037150 Transient Receptor Potential Channels Proteins 0.000 description 1
- 102000011753 Transient Receptor Potential Channels Human genes 0.000 description 1
- 102100031228 Transient receptor potential cation channel subfamily M member 4 Human genes 0.000 description 1
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 description 1
- 108060008682 Tumor Necrosis Factor Proteins 0.000 description 1
- 102000000852 Tumor Necrosis Factor-alpha Human genes 0.000 description 1
- 102100040245 Tumor necrosis factor receptor superfamily member 5 Human genes 0.000 description 1
- 101710098624 Tyrosine-protein kinase ABL1 Proteins 0.000 description 1
- 108010092464 Urate Oxidase Proteins 0.000 description 1
- 108010046334 Urease Proteins 0.000 description 1
- 206010046851 Uveitis Diseases 0.000 description 1
- 102000005789 Vascular Endothelial Growth Factors Human genes 0.000 description 1
- 108010019530 Vascular Endothelial Growth Factors Proteins 0.000 description 1
- 108010066342 Virus Receptors Proteins 0.000 description 1
- 102000018265 Virus Receptors Human genes 0.000 description 1
- 241000219094 Vitaceae Species 0.000 description 1
- 102100033220 Xanthine oxidase Human genes 0.000 description 1
- 108010093894 Xanthine oxidase Proteins 0.000 description 1
- RAMJAOQFYZREOM-UHFFFAOYSA-N [I].CC(N)=O Chemical compound [I].CC(N)=O RAMJAOQFYZREOM-UHFFFAOYSA-N 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
- 230000023445 activated T cell autonomous cell death Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 150000001266 acyl halides Chemical class 0.000 description 1
- 125000004423 acyloxy group Chemical group 0.000 description 1
- 238000001261 affinity purification Methods 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 125000001118 alkylidene group Chemical group 0.000 description 1
- 108010001818 alpha-sarcin Proteins 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 229940045799 anthracyclines and related substance Drugs 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000001745 anti-biotin effect Effects 0.000 description 1
- 230000003302 anti-idiotype Effects 0.000 description 1
- 230000001188 anti-phage Effects 0.000 description 1
- 230000000259 anti-tumor effect Effects 0.000 description 1
- 238000011091 antibody purification Methods 0.000 description 1
- 230000000890 antigenic effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 206010003230 arteritis Diseases 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 229940072107 ascorbate Drugs 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- 210000001130 astrocyte Anatomy 0.000 description 1
- 201000005000 autoimmune gastritis Diseases 0.000 description 1
- 201000000448 autoimmune hemolytic anemia Diseases 0.000 description 1
- 201000004339 autoimmune neuropathy Diseases 0.000 description 1
- 230000005784 autoimmunity Effects 0.000 description 1
- 238000000376 autoradiography Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 150000008107 benzenesulfonic acids Chemical class 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- XSCHRSMBECNVNS-UHFFFAOYSA-N benzopyrazine Natural products N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-FPRJBGLDSA-N beta-D-galactose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-FPRJBGLDSA-N 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229940112869 bone morphogenetic protein Drugs 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 201000008275 breast carcinoma Diseases 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- SNCZNSNPXMPCGN-UHFFFAOYSA-N butanediamide Chemical compound NC(=O)CCC(N)=O SNCZNSNPXMPCGN-UHFFFAOYSA-N 0.000 description 1
- 102220366970 c.90A>C Human genes 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 208000035269 cancer or benign tumor Diseases 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 230000030833 cell death Effects 0.000 description 1
- 230000011712 cell development Effects 0.000 description 1
- 230000022534 cell killing Effects 0.000 description 1
- 230000006037 cell lysis Effects 0.000 description 1
- 230000007541 cellular toxicity Effects 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 238000012412 chemical coupling Methods 0.000 description 1
- 239000005482 chemotactic factor Substances 0.000 description 1
- 230000000973 chemotherapeutic effect Effects 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 210000004978 chinese hamster ovary cell Anatomy 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 208000003167 cholangitis Diseases 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 238000010367 cloning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 210000001072 colon Anatomy 0.000 description 1
- 208000029742 colonic neoplasm Diseases 0.000 description 1
- 238000012875 competitive assay Methods 0.000 description 1
- 230000009137 competitive binding Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- NWFNSTOSIVLCJA-UHFFFAOYSA-L copper;diacetate;hydrate Chemical compound O.[Cu+2].CC([O-])=O.CC([O-])=O NWFNSTOSIVLCJA-UHFFFAOYSA-L 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 239000007819 coupling partner Substances 0.000 description 1
- 201000003278 cryoglobulinemia Diseases 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000012228 culture supernatant Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 210000000805 cytoplasm Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 235000020960 dehydroascorbic acid Nutrition 0.000 description 1
- 239000011615 dehydroascorbic acid Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 201000001981 dermatomyositis Diseases 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 229930191339 dianthin Natural products 0.000 description 1
- 238000002050 diffraction method Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 208000010643 digestive system disease Diseases 0.000 description 1
- LTMHDMANZUZIPE-PUGKRICDSA-N digoxin Chemical compound C1[C@H](O)[C@H](O)[C@@H](C)O[C@H]1O[C@@H]1[C@@H](C)O[C@@H](O[C@@H]2[C@H](O[C@@H](O[C@@H]3C[C@@H]4[C@]([C@@H]5[C@H]([C@]6(CC[C@@H]([C@@]6(C)[C@H](O)C5)C=5COC(=O)C=5)O)CC4)(C)CC3)C[C@@H]2O)C)C[C@@H]1O LTMHDMANZUZIPE-PUGKRICDSA-N 0.000 description 1
- 229960005156 digoxin Drugs 0.000 description 1
- LTMHDMANZUZIPE-UHFFFAOYSA-N digoxine Natural products C1C(O)C(O)C(C)OC1OC1C(C)OC(OC2C(OC(OC3CC4C(C5C(C6(CCC(C6(C)C(O)C5)C=5COC(=O)C=5)O)CC4)(C)CC3)CC2O)C)CC1O LTMHDMANZUZIPE-UHFFFAOYSA-N 0.000 description 1
- JYGAZEJXUVDYHI-UHFFFAOYSA-N dihydroartemisininic acid Natural products C1CC(C)=CC2C(C(C)C(O)=O)CCC(C)C21 JYGAZEJXUVDYHI-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000009266 disease activity Effects 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- 230000003828 downregulation Effects 0.000 description 1
- 210000003027 ear inner Anatomy 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 208000030172 endocrine system disease Diseases 0.000 description 1
- 210000004696 endometrium Anatomy 0.000 description 1
- 230000006862 enzymatic digestion Effects 0.000 description 1
- 238000006911 enzymatic reaction Methods 0.000 description 1
- 239000002532 enzyme inhibitor Substances 0.000 description 1
- 229940125532 enzyme inhibitor Drugs 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 229950007655 esilate Drugs 0.000 description 1
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 239000013613 expression plasmid Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- MHMNJMPURVTYEJ-UHFFFAOYSA-N fluorescein-5-isothiocyanate Chemical compound O1C(=O)C2=CC(N=C=S)=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 MHMNJMPURVTYEJ-UHFFFAOYSA-N 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 150000004675 formic acid derivatives Chemical class 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 229940050411 fumarate Drugs 0.000 description 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-L fumarate(2-) Chemical compound [O-]C(=O)\C=C\C([O-])=O VZCYOOQTPOCHFL-OWOJBTEDSA-L 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 229960003692 gamma aminobutyric acid Drugs 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 208000018685 gastrointestinal system disease Diseases 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 229940114119 gentisate Drugs 0.000 description 1
- 229940050410 gluconate Drugs 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229940116332 glucose oxidase Drugs 0.000 description 1
- 235000019420 glucose oxidase Nutrition 0.000 description 1
- 229940097042 glucuronate Drugs 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229930195712 glutamate Natural products 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 235000021021 grapes Nutrition 0.000 description 1
- 201000010536 head and neck cancer Diseases 0.000 description 1
- 208000014829 head and neck neoplasm Diseases 0.000 description 1
- 208000014951 hematologic disease Diseases 0.000 description 1
- 208000018706 hematopoietic system disease Diseases 0.000 description 1
- 230000002440 hepatic effect Effects 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- 125000001072 heteroaryl group Chemical group 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- ALBYIUDWACNRRB-UHFFFAOYSA-N hexanamide Chemical compound CCCCCC(N)=O ALBYIUDWACNRRB-UHFFFAOYSA-N 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 235000020256 human milk Nutrition 0.000 description 1
- 210000004251 human milk Anatomy 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 description 1
- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Chemical class O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 description 1
- CBOIHMRHGLHBPB-UHFFFAOYSA-N hydroxymethyl Chemical compound O[CH2] CBOIHMRHGLHBPB-UHFFFAOYSA-N 0.000 description 1
- 230000003463 hyperproliferative effect Effects 0.000 description 1
- 210000003016 hypothalamus Anatomy 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 238000003018 immunoassay Methods 0.000 description 1
- 238000003312 immunocapture Methods 0.000 description 1
- 230000002163 immunogen Effects 0.000 description 1
- 229940072221 immunoglobulins Drugs 0.000 description 1
- 230000002055 immunohistochemical effect Effects 0.000 description 1
- 238000001114 immunoprecipitation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011503 in vivo imaging Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 230000001524 infective effect Effects 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 229940125396 insulin Drugs 0.000 description 1
- 102000006495 integrins Human genes 0.000 description 1
- 108010044426 integrins Proteins 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000007913 intrathecal administration Methods 0.000 description 1
- 230000002601 intratumoral effect Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- PGLTVOMIXTUURA-UHFFFAOYSA-N iodoacetamide Chemical compound NC(=O)CI PGLTVOMIXTUURA-UHFFFAOYSA-N 0.000 description 1
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 description 1
- TWBYWOBDOCUKOW-UHFFFAOYSA-N isonicotinic acid Chemical class OC(=O)C1=CC=NC=C1 TWBYWOBDOCUKOW-UHFFFAOYSA-N 0.000 description 1
- 125000004425 isosulfocyanate group Chemical group 0.000 description 1
- 238000001948 isotopic labelling Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000011005 laboratory method Methods 0.000 description 1
- 229940057428 lactoperoxidase Drugs 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 210000004901 leucine-rich repeat Anatomy 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- 210000005229 liver cell Anatomy 0.000 description 1
- 208000019423 liver disease Diseases 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 210000004698 lymphocyte Anatomy 0.000 description 1
- 210000002540 macrophage Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 210000005075 mammary gland Anatomy 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 210000001501 megacaryocyte Anatomy 0.000 description 1
- 210000003593 megakaryocyte Anatomy 0.000 description 1
- 201000001441 melanoma Diseases 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 description 1
- 229930182817 methionine Natural products 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229950000911 mitogillin Drugs 0.000 description 1
- 238000010369 molecular cloning Methods 0.000 description 1
- 238000000302 molecular modelling Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 238000010172 mouse model Methods 0.000 description 1
- 229940126619 mouse monoclonal antibody Drugs 0.000 description 1
- 231100000219 mutagenic Toxicity 0.000 description 1
- 230000003505 mutagenic effect Effects 0.000 description 1
- 230000000869 mutational effect Effects 0.000 description 1
- 206010028417 myasthenia gravis Diseases 0.000 description 1
- 201000000050 myeloid neoplasm Diseases 0.000 description 1
- 230000002151 myoclonic effect Effects 0.000 description 1
- HOGDNTQCSIKEEV-UHFFFAOYSA-N n'-hydroxybutanediamide Chemical compound NC(=O)CCC(=O)NO HOGDNTQCSIKEEV-UHFFFAOYSA-N 0.000 description 1
- AMKBTTRWLGVRER-OFVILXPXSA-N n-[(2s)-1-[[(2s)-5-(carbamoylamino)-1-[4-(hydroxymethyl)anilino]-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]-6-(2,5-dioxopyrrol-1-yl)hexanamide Chemical compound N([C@@H](C(C)C)C(=O)N[C@@H](CCCNC(N)=O)C(=O)NC=1C=CC(CO)=CC=1)C(=O)CCCCCN1C(=O)C=CC1=O AMKBTTRWLGVRER-OFVILXPXSA-N 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000007857 nested PCR Methods 0.000 description 1
- 210000004498 neuroglial cell Anatomy 0.000 description 1
- 230000000926 neurological effect Effects 0.000 description 1
- 208000008795 neuromyelitis optica Diseases 0.000 description 1
- 210000002569 neuron Anatomy 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000009206 nuclear medicine Methods 0.000 description 1
- 238000011330 nucleic acid test Methods 0.000 description 1
- 150000002888 oleic acid derivatives Chemical class 0.000 description 1
- 239000002751 oligonucleotide probe Substances 0.000 description 1
- 238000011275 oncology therapy Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 201000008482 osteoarthritis Diseases 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 238000007833 oxidative deamination reaction Methods 0.000 description 1
- 229940014662 pantothenate Drugs 0.000 description 1
- 235000019161 pantothenic acid Nutrition 0.000 description 1
- 239000011713 pantothenic acid Substances 0.000 description 1
- 229940055729 papain Drugs 0.000 description 1
- 235000019834 papain Nutrition 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 230000009054 pathological process Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000004963 pathophysiological condition Effects 0.000 description 1
- 201000001976 pemphigus vulgaris Diseases 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 125000000538 pentafluorophenyl group Chemical group FC1=C(F)C(F)=C(*)C(F)=C1F 0.000 description 1
- 229940111202 pepsin Drugs 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 239000000902 placebo Substances 0.000 description 1
- 229940068196 placebo Drugs 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 230000008488 polyadenylation Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 208000005987 polymyositis Diseases 0.000 description 1
- 230000007824 polyneuropathy Effects 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002062 proliferating effect Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 201000007094 prostatitis Diseases 0.000 description 1
- 235000019419 proteases Nutrition 0.000 description 1
- 238000000159 protein binding assay Methods 0.000 description 1
- 239000013636 protein dimer Substances 0.000 description 1
- 238000000734 protein sequencing Methods 0.000 description 1
- 230000002797 proteolythic effect Effects 0.000 description 1
- 230000005588 protonation Effects 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 239000012217 radiopharmaceutical Substances 0.000 description 1
- 229940121896 radiopharmaceutical Drugs 0.000 description 1
- 230000002799 radiopharmaceutical effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 208000020615 rectal carcinoma Diseases 0.000 description 1
- 201000001275 rectum cancer Diseases 0.000 description 1
- 230000033458 reproduction Effects 0.000 description 1
- 108091008146 restriction endonucleases Proteins 0.000 description 1
- 102220040503 rs576143888 Human genes 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 229960001860 salicylate Drugs 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 230000002784 sclerotic effect Effects 0.000 description 1
- 108010048734 sclerotin Proteins 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
- 238000002864 sequence alignment Methods 0.000 description 1
- 238000013207 serial dilution Methods 0.000 description 1
- 150000003355 serines Chemical class 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000012090 serum-supplement Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000019491 signal transduction Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 235000011008 sodium phosphates Nutrition 0.000 description 1
- 230000009870 specific binding Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 208000017572 squamous cell neoplasm Diseases 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 210000000130 stem cell Anatomy 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical class O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 1
- JJAHTWIKCUJRDK-UHFFFAOYSA-N succinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate Chemical group C1CC(CN2C(C=CC2=O)=O)CCC1C(=O)ON1C(=O)CCC1=O JJAHTWIKCUJRDK-UHFFFAOYSA-N 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000008409 synovial inflammation Effects 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 238000010846 tandem mass spectrometry analysis Methods 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- ABZLKHKQJHEPAX-UHFFFAOYSA-N tetramethylrhodamine Chemical compound C=12C=CC(N(C)C)=CC2=[O+]C2=CC(N(C)C)=CC=C2C=1C1=CC=CC=C1C([O-])=O ABZLKHKQJHEPAX-UHFFFAOYSA-N 0.000 description 1
- SRVJKTDHMYAMHA-WUXMJOGZSA-N thioacetazone Chemical compound CC(=O)NC1=CC=C(\C=N\NC(N)=S)C=C1 SRVJKTDHMYAMHA-WUXMJOGZSA-N 0.000 description 1
- 125000003396 thiol group Chemical class [H]S* 0.000 description 1
- 230000003582 thrombocytopenic effect Effects 0.000 description 1
- 206010043778 thyroiditis Diseases 0.000 description 1
- 230000025366 tissue development Effects 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 229950004288 tosilate Drugs 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 238000010361 transduction Methods 0.000 description 1
- 230000026683 transduction Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000012256 transgenic experiment Methods 0.000 description 1
- 102000027257 transmembrane receptors Human genes 0.000 description 1
- 108091008578 transmembrane receptors Proteins 0.000 description 1
- PYHOFAHZHOBVGV-UHFFFAOYSA-N triazane Chemical compound NNN PYHOFAHZHOBVGV-UHFFFAOYSA-N 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical class [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 1
- 125000001493 tyrosinyl group Chemical group [H]OC1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 229940070710 valerate Drugs 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 150000003680 valines Chemical group 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
- 239000008215 water for injection Substances 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
- 238000001262 western blot Methods 0.000 description 1
- 238000002424 x-ray crystallography Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
- A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
- A61K47/6811—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a protein or peptide, e.g. transferrin or bleomycin
- A61K47/6817—Toxins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/46—Hybrid immunoglobulins
-
- 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
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
-
- 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
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/18—Growth factors; Growth regulators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
- A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
- A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
- A61K47/68031—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being an auristatin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
- A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
- A61K47/68033—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a maytansine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
- A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
- A61K47/6811—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a protein or peptide, e.g. transferrin or bleomycin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
- A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
- A61K47/6811—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a protein or peptide, e.g. transferrin or bleomycin
- A61K47/6817—Toxins
- A61K47/6829—Bacterial toxins, e.g. diphteria toxins or Pseudomonas exotoxin A
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
- A61K47/6851—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
- A61K47/6851—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell
- A61K47/6855—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell the tumour determinant being from breast cancer cell
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6889—Conjugates wherein the antibody being the modifying agent and wherein the linker, binder or spacer confers particular properties to the conjugates, e.g. peptidic enzyme-labile linkers or acid-labile linkers, providing for an acid-labile immuno conjugate wherein the drug may be released from its antibody conjugated part in an acidic, e.g. tumoural or environment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
- A61K51/02—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
- A61K51/04—Organic compounds
- A61K51/08—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
- A61K51/10—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody
- A61K51/1045—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody against animal or human tumor cells or tumor cell determinants
- A61K51/1051—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody against animal or human tumor cells or tumor cell determinants the tumor cell being from breast, e.g. the antibody being herceptin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/12—Drugs for disorders of the urinary system of the kidneys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/04—Antipruritics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/06—Antipsoriatics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P21/00—Drugs for disorders of the muscular or neuromuscular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P21/00—Drugs for disorders of the muscular or neuromuscular system
- A61P21/04—Drugs for disorders of the muscular or neuromuscular system for myasthenia gravis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
- A61P25/16—Anti-Parkinson drugs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/16—Otologicals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/02—Antineoplastic agents specific for leukemia
-
- 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
-
- 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
- A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
- A61P5/14—Drugs for disorders of the endocrine system of the thyroid hormones, e.g. T3, T4
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
- A61P5/38—Drugs for disorders of the endocrine system of the suprarenal hormones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/06—Antianaemics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- 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
-
- 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
- C07K14/475—Growth factors; Growth regulators
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/22—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against growth factors ; against growth regulators
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/24—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/30—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
- C07K16/3076—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells against structure-related tumour-associated moieties
- C07K16/3092—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells against structure-related tumour-associated moieties against tumour-associated mucins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/32—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products of oncogenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K19/00—Hybrid peptides, i.e. peptides covalently bound to nucleic acids, or non-covalently bound protein-protein complexes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
- A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
- A61K47/6811—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a protein or peptide, e.g. transferrin or bleomycin
- A61K47/6817—Toxins
- A61K47/6819—Plant toxins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/52—Constant or Fc region; Isotype
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/55—Fab or Fab'
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/31—Fusion polypeptide fusions, other than Fc, for prolonged plasma life, e.g. albumin
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Organic Chemistry (AREA)
- Immunology (AREA)
- Epidemiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Genetics & Genomics (AREA)
- Cell Biology (AREA)
- Oncology (AREA)
- Toxicology (AREA)
- Neurology (AREA)
- Diabetes (AREA)
- Neurosurgery (AREA)
- Gastroenterology & Hepatology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Zoology (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Endocrinology (AREA)
- Physical Education & Sports Medicine (AREA)
- Dermatology (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
Abstract
制备在重链或轻链中包含游离半胱氨酸氨基酸的半胱氨酸改造抗体,即诱变亲本抗体的核酸序列及将一个或多个氨基酸残基用半胱氨酸替换,以便编码半胱氨酸改造抗体;表达半胱氨酸改造抗体;并分离半胱氨酸改造抗体。通过PHESELECTOR测定法鉴定出某些高度反应性半胱氨酸改造抗体。分离的半胱氨酸改造抗体可共价附着于捕捉标记、检测标记、药物部分、或固相支持物。
Description
对相关申请的引用
本申请是在37CFR§1.53(b)规定下提交的非临时申请,依照35USC§119(e)的规定要求2010年6月8日提交的流水号为61/352,728的美国临时申请的权益,将其引入本文作为参考。
发明领域
本发明一般涉及用反应性半胱氨酸残基改造的抗体,且更具体地说,本发明涉及具有治疗或诊断应用的抗体。可以使半胱氨酸改造的抗体与化疗药;毒素;亲和配体,诸如生物素和检测标记,诸如荧光团偶联。本发明还涉及使用抗体和抗体-药物偶联物化合物在体外、原位和体内诊断或治疗哺乳动物细胞或相关病理性情况的方法。
发明背景
抗体药物偶联物(ADC)是有吸引力的靶向化疗分子,因为它们组合抗体和细胞毒性药物二者的理想特性,即通过将有力的细胞毒性药物靶向表达抗原的肿瘤细胞,由此增强它们的抗肿瘤活性。针对给定靶抗原的成功ADC开发取决于抗体选择、接头稳定性、细胞毒性药物效力和接头-药物偶联抗体的方式的优化。
常规附着方式,即通过共价键连接,药物部分与抗体一般产生不均一的(heterogeneous)分子混合物,其中药物部分结合在抗体上的许多位点上。例如,细胞毒性药物一般与抗体通过抗体的通常大量的赖氨酸残基偶联,从而产生不均一的抗体-药物偶联物混合物。根据反应条件的不同,所述的不均一混合物一般含有抗体和0-约8或8以上附着的药物部分的分布。此外,在具有特定整数比的药物部分与抗体的偶联物各亚组内可能是不均一的混合物,其中药物部分结合在抗体上的不同位点上。分析和制备方法不足以分离和表征由偶联反应产生的不均一混合物中的抗体-药物偶联物类分子。抗体为较大的复杂的并且结构多样的生物分子,通常带有许多反应性官能基。其与接头试剂和药物-接头中间体的反应性取决于如下因素:诸如pH、浓度、盐浓度和共溶剂。此外,多步骤偶联过程因控制反应条件和表征反应剂和中间体方面的困难而可能不可再现。
半胱氨酸硫醇在中性pH具有反应性,这与在接近pH7时质子化和亲核性降低的大部分胺类不同。由于游离硫醇(RSH,硫氢基)具有相对的反应性,所以带有半胱氨酸残基的蛋白质通常以其作为二硫化物-连接的寡聚体的氧化形式存在或具有内部桥连的二硫化物基团。抗体半胱氨酸硫醇一般对亲电子偶联反应剂比对抗体胺或羟基更具反应性,即更具亲核性。通过使蛋白质的不同氨基酸残基突变成半胱氨酸氨基酸的在半胱氨酸硫醇上的设计可能存在问题,特别是就未配对的(游离Cys)残基或那些相对易于进行反应或氧化的残基而言。在蛋白质的浓溶液中,无论是在大肠杆菌(E.coli)的周质中,还是在培养物上清液或部分或完全纯化的蛋白质中,蛋白质表面上的未配对的Cys残基可以配对并且氧化成分子内二硫化物和由此的蛋白质二聚体或多聚体。二硫化物二聚体的形成使得新的Cys无法与药物、配体或其它标记发生偶联反应。此外,如果蛋白质以氧化方式在新改造的Cys和已存在的Cys残基之间形成分子内二硫键,那么两种Cys基团对活性位点的参与和相互作用而言均无法利用。此外,可以通过错误折叠或丧失三级结构使蛋白质失活或赋予其非特异性(Zhang等(2002)Anal.Biochem.311:1-9)。
在改造的半胱氨酸可供偶联但不扰乱免疫球蛋白折叠和装配或改变抗原结合和效应器功能的位点处具有半胱氨酸替代的抗体(ThioMab)(Junutula,et al.,2008bNature Biotech.,26(8):925-932;Dornan et al(2009)Blood114(13):2721-2729;US7521541;US7723485;WO2009/052249)。然后,这些ThioMab可以经由改造的半胱氨酸硫醇基偶联细胞毒性药物以获得具有统一化学计量(约2个药物每个抗体)的ThioMab药物偶联物(TDC)。针对不同抗原的多种抗体的研究显示了TDC在异种移植物模型中像常规ADC一样有效,而且在有关临床前模型中在更高的剂量得到耐受。ThioMab药物偶联物改造成在抗体的不同部分(轻链-Fab、重链-Fab和重链-Fc)附着药物。由于它们的同质性和位点特异性偶联细胞毒性药物,TDC的体外和体内稳定性、功效和PK特性提供胜过常规ADC的独特优势。
概述
本发明包括分离的半胱氨酸改造的抗体,其在重链或轻链中包含游离半胱氨酸氨基酸。
本发明的一个方面是制备分离的半胱氨酸改造的抗体的方法,即通过将一个或多个氨基酸残基用半胱氨酸替换来诱变亲本抗体的核酸序列,以便编码半胱氨酸改造的抗体;表达半胱氨酸改造的抗体;并分离半胱氨酸改造的抗体。
本发明的另一个方面是分离的半胱氨酸改造的抗体的偶联物,其中抗体共价附着于捕捉标记、检测标记、药物部分、或固相支持物。
附图简述
附图1A表示通过X射线晶体坐标衍生的hu4D5Fabv7抗体片段的三维代表图。对重链和轻链的例示性改造的Cys残基的结构位置进行了编号(按照序列编号系统)。
附图1B表示4D5v7fabH的与Kabat编号方案(下排)对比在N-末端开始的序列编号方案(上排)。Kabat编号插入由a、b、c标注。
附图2A和2B表示通过与BSA(空心条柱)、HER2(具条纹的条柱)或链霉抗生物素(实心条柱)相互作用的PHESELECTOR测定法,使用在450nm处吸光度检测的hu4D5Fabv8和hu4D5Fabv8Cys突变体(ThioFab)噬菌体变体的结合测定值:(A)未生物素化噬菌体-hu4D5Fabv8和(B)生物素化噬菌体-hu4D5Fabv8(B)。
附图3A和3B表示通过与BSA(空心条柱)、HER2(具条纹的条柱)和链霉抗生物素(实心条柱)相互作用的PHESELECTOR测定法,使用在450nm处吸光度检测的hu4D5Fabv8(左)和hu4D5Fabv8Cys突变体(ThioFab)的结合测定值:(A)未生物素化噬菌体-hu4D5Fabv8和(B)生物素化噬菌体-hu4D5Fabv8。轻链变体位于左侧,而重链变体位于右侧。硫醇反应性=链霉抗生物素结合的OD450nm÷HER2(抗体)结合的OD450nm。
附图4A表示野生型hu4D5Fabv8上残基的表面可接近分数值(Fractional SurfaceAccessibility Value)。轻链位点位于左侧,而重链位点位于右侧。
附图4B表示通过在450nm处检测吸光度测定的与HER2(第2天)、链霉抗生物素(SA)(第2天)、HER2(第4天)和SA(第4天)的相互作用的生物素化的hu4D5Fabv8和hu4D5Fabv8Cys变体(ThioFab)的结合测定值。分离噬菌体-hu4D5Fabv8Cys变体并且储存在4°C。在第2天或第4天时进行生物素偶联,随后进行PHESELECTOR分析以便如实施例2中所述监测其与Her2和链霉抗生物素的相互作用并且探测改造的ThioFab变体上反应性硫醇的稳定性。
附图5表示通过在450nm处检测吸光度测定的生物素-马来酰亚胺偶联的-hu4D5Fabv8(A121C)和未生物素化的野生型hu4D5Fabv8在结合链霉抗生物素和HER2中的结合测定值。在2ng和20ng测试每种Fab。
附图6表示通过在450nm处检测生物素化的ABP-hu4D5Fabv8野生型(wt)和ABP-hu4D5Fabv8半胱氨酸突变体V110C和A121C在结合兔清蛋白、链霉抗生物素(SA)和HER2中的吸光度的ELISA分析。
附图7表示通过在450nm处检测吸光度对生物素化的ABP-hu4D5Fabv8半胱氨酸突变体(ThioFab变体):(左至右)单Cys变体ABP-V110C、ABP-A121C和双Cys变体ABP-V110C-A88C和ABP-V110C-A121C的在结合兔清蛋白、HER2和链霉抗生物素(SA)并且使用Fab-HRP或SA-HRP探测的ELISA分析。
附图8表示生物素化的ThioFab噬菌体和抗-噬菌体HRP抗体与HER2(上)和链霉抗生物素(下)的结合。
附图9A表示结合固定的HER2的生物素化抗体在结合用于吸光度检测的HRP标记的二抗(second antibody)的卡通画描绘。
附图9B表示在450nm处检测吸光度测定的生物素-马来酰亚胺偶联的硫代-曲妥单抗变体(thio-trastuzumab variant)和未-生物素化的野生型曲妥单抗结合固定的HER2的结合测定。从左至右:V110C(单cys),A121C(单cys),V110C/A121C(双cys)和曲妥单抗。以1、10和100ng测试了各thio IgG变体和曲妥单抗。
附图10A表示结合固定的HER2的生物素化抗体和用于吸光度检测的生物素与抗-IgG-HRP结合的卡通图描绘。
附图10B表示在450nm下检测吸光度的生物素-马来酰亚胺偶联的-硫代曲妥单抗变体和未-生物素化的野生型曲妥单抗在结合固定的链霉抗生物素中的结合测定值。从左至右:V110C(单cys),A121C(单cys),V110C/A121C(双cys)和曲妥单抗。以1、10和100ng测试了各thio IgG变体和曲妥单抗。
附图11表示制备由细胞培养物表达的用于偶联的半胱氨酸改造的抗体(ThioMab)的一般方法。
典型实施方案的详细描述
详细内容参照本发明的某些实施方案,其实施例在附带的结构和通式中例示。尽管结合列举的实施方案描述了本发明,但是应理解它们并非指定用于将本发明限定到那些实施方案。相反,本发明覆盖所有的备选、变型和等同技术方案,它们均包括在如权利要求定义的本发明范围内。
本领域技术人员知道可以用于实施本发明的与本文所述的那些相似或等同的许多方法和物质。本发明决不限于所述的方法和物质。
除非另做陈述,否则,本文所用的技术和科学术语具有本发明所属技术领域普通技术人员通常理解的相同的含义并且与如下文献中所述一致:Singleton等(1994)Dictionary of Microbiology and Molecular Biology,2nd Ed.,J.Wiley&Sons,NewYork,NY;和Janeway,C.,Travers,P.,Walport,M.,Shlomchik(2001)Immonobiology,5thEd.,Garland Publishing,New York。
定义
除非另做陈述,否则,本文所用的下列术语和措词具有如下含义:
当本文中使用商品名时,申请人意欲独立地包括产品的商品名产品制剂、仿制药和商品名产品的活性药物组分。
本文的术语“抗体”以其最广泛的含义使用并且特别覆盖单克隆抗体、多克隆抗体、二聚体、多聚体、多特异性抗体(例如双特异性抗体)和抗体片段,只要它们表现出所需的生物活性(Miller等(2003)Jour.of Immunology170:4854-4861)。抗体可以为鼠、人、人源化、嵌合的抗体或来源于其它物种。抗体为由能够识别和结合特异性抗原的免疫系统产生的蛋白质(Janeway,C.,Travers,P.,Walport,M.,Shlomchik(2001)Immuno Biology,5thEd.,Garland Publishing,New York).靶抗原一般具有由多种抗体的CDRs识别的大量结合位点,也称作表位。特异性结合不同表位的各抗体具有不同的结构。因此,一种抗原可以具有一种以上相应的抗体。抗体包括全-长免疫球蛋白分子或全-长免疫球蛋白分子的免疫活性部分,即含有特异性结合所关注靶标的抗原或其部分的分子,这类靶标包括,但不限于癌细胞或产生与自身免疫性疾病相关的自身免疫抗体的细胞。本文披露的免疫球蛋白可以具有免疫球蛋白分子的任意类型(例如IgG、IgE、IgM、IgD和IgA)、类别(例如IgG1、IgG2、IgG3、IgG4、IgA1和IgA2)或亚类。免疫球蛋白可以来源于任意的物种。然而,在一个方面中,免疫球蛋白来源于人、鼠或兔。
"抗体片段"包含全长抗体的一部分,一般为其抗原结合区或可变区。抗体片段的实例包括:Fab、Fab'、F(ab')2和Fv片段;双抗体;线性抗体;微抗体(minibody)(Olafsen等(2004)Protein Eng.Design&Sel.17(4):315-323);Fab表达文库制备的片段;抗-独特型(抗-Id)抗体;CDR(互补决定区);和以免疫特异性方式结合癌细胞抗原、病毒抗原或微生物抗原的上述任意的表位-结合片段;单-链抗体分子;和由抗体片段形成的多特异性抗体。
本文的术语“单克隆抗体”指从基本上同质的抗体群中获得的抗体,即除可能少量存在的天然发生的可能突变之外,包含在该群体中的各抗体是相同的。单克隆抗体是高度特异的靶向单个抗原位点的抗体。而且,与典型地包括靶向不同决定簇(表位)的不同抗体的多克隆抗体制品相反,每种单克隆抗体只靶向抗原上的单一决定簇。除其特异性外,单克隆抗体的优点还在于它们可以以不被其它抗体污染的方式合成。修饰语“单克隆”表示获自基本上同质的抗体群的抗体特性,并非解释为需要由任何特定方法生产抗体。例如,可以通过首先由Kohler等(1975)Nature256:495描述的杂交瘤方法制备用于本发明的单克隆抗体或可以通过重组DNA方法制备(例如,参见:US4816567;US5807715)。例如,还可以使用Clackson等(1991)Nature,352:624-628;Marks等(1991)J.Mol.Biol.,222:581-597所述的技术从噬菌体抗体文库分离单克隆抗体。
本文的单克隆抗体特别包括“嵌合”抗体,其中重链和/或轻链的一部分与衍生自特定物种或属于特定抗体类型或亚型的抗体中的相应序列相同或同源,而所述链的剩余部分与来源于另一物种或属于另一抗体类型或亚型的抗体中的相应序列相同或同源,本文还包括嵌合抗体的片段,只要它们展示期望的生物学活性(US4816567;和Morrison等(1984)Proc.Natl.Acad.Sci.USA,81:6851-6855)。本文关注的嵌合抗体包括“灵长化(primatized)”抗体,其包含来源于非人的灵长类(例如Old World Monkey、Ape等)的可变区抗原-结合序列和人恒定区序列。
本文的“完整抗体”为包含VL和VH结构域以及轻链恒定域(CL)和重链恒定域CH1、CH2和CH3的抗体。恒定域可以为天然序列恒定域(例如人天然序列恒定域)或其氨基酸序列变体。完整抗体可以具有一种或多种“效应子功能”,意旨归因于抗体的Fc恒定区(天然序列Fc区或氨基酸序列变体Fc区)的那些生物活性。抗体效应子功能的实例包括C1q结合;补体依赖的细胞毒性;Fc受体结合;抗体-依赖性细胞介导的细胞毒作用(ADCC);胞吞作用;和细胞表面受体,诸如B细胞受体和BCR的减量调节。
根据其重链恒定域的氨基酸序列的不同,可以将完整抗体指定为不同“类别”。存在5种主要类别的完整免疫球蛋白抗体:IgA、IgD、IgE、IgG和IgM,且可以将其中的几种进一步分成“亚类”(亚型),例如IgG1,IgG2,IgG3,IgG4,IgA1,和IgA2。对应于不同抗体类别的重链恒定域分别称作α、δ、ε、γ和μ。不同类别免疫球蛋白的亚单位结构和三维构型为众所周知的。Ig型包括铰链-修饰型或无铰链型(Roux等(1998)J.Immunol.161:4083-4090;Lund等(2000)Eur.J.Biochem.267:7246-7256;US2005/0048572;US2004/0229310)。
“ErbB受体”为属于受体ErbB受体家族的蛋白酪氨酸激酶,其成员为细胞生长、分化和存活的重要介导物。ErbB受体家族包括4种不同的成员,包括表皮生长因子受体(EGFR、ErbB1、HER1)、HER2(ErbB2或p185neu)、HER3(ErbB3)和HER4(ErbB4或tyro2)。已经使用人乳腺肿瘤细胞系SKBR3表征了一组抗-ErbB2抗体(Hudziak等(1989)Mol.Cell.Biol.9(3):1165-1172。使用称作4D5的抑制细胞增殖达56%的抗体获得最大抑制作用。在本试验的一组抗体中的其它抗体降低细胞增殖的程度较弱。进一步发现抗体4D5可以使过表达ErbB2的乳腺肿瘤细胞系对TNF-α的细胞毒性效应敏感(US5677171)。Hudziak等讨论的抗-ErbB2抗体进一步在下列文献中得到表征:Fendly等(1990)Cancer Research50:1550-1558;Kotts等(1990)In Vitro26(3):59A;Sarup等(1991)Growth Regulation1:72-82;Shepard等J.(1991)Clin.Immunol.11(3):117-127;Kumar等(1991)Mol.Cell.Biol.11(2):979-986;Lewis等(1993)Cancer Immunol.免疫ther.37:255-263;Pietras等(1994)Oncogene9:1829-1838;Vitetta等(1994)Cancer Research54:5301-5309;Sliwkowski等(1994)J.Biol.Chem.269(20):14661-14665;Scott等(1991)J.Biol.Chem.266:14300-5;D'souza等Proc.Natl.Acad.Sci.(1994)91:7202-7206;Lewis等(1996)Cancer Research56:1457-1465;和Schaefer等(1997)Oncogene15:1385-1394。
ErbB受体通常包含胞外结构域,其可以结合ErbB配体;亲脂性跨膜结构域;保守的胞内酪氨酸激酶结构域;和包含几个可以被磷酸化的酪氨酸残基的羧基-末端信号传导结构域。ErbB受体可以为“天然序列”ErbB受体或其“氨基酸序列变体”。优选ErbB受体为天然序列人ErbB受体。因此,“ErbB受体家族的成员”包括EGFR(ErbB1)、ErbB2、ErbB3、ErbB4。
术语“氨基酸序列变体”意旨在一定程度上具有不同于天然序列多肽的氨基酸序列的多肽。氨基酸序列变体一般与天然ErbB配体的至少一种受体结合结构域或与天然ErbB受体的至少一种配体结合结构域具有至少约70%的序列同一性,并且优选它们至少约80%,更优选至少约90%的序列与这类受体或配体结合结构域同源。氨基酸序列变体在天然氨基酸序列的氨基酸序列内的某些位置上具有替代、缺失和/或插入。按照常规的名称,即一字母密码和三字母密码命名氨基酸。
将“序列同一性”定义为对序列进行序列对比排列并在必要时引入缺口以获取最大百分比序列同一性后氨基酸序列变体中相同的残基的百分率。用于进行序列对比的方法和计算机程序为本领域众所周知的。一种这类计算机程序为Genentech,Inc.创建的“Align2”,其中归档为1991年12月10日在United States Copyright Office,Washington,DC20559的用户文件。
“天然抗体”通常为由两种相同的轻(L)链和两种相同的重(H)链组成的约150,000道尔顿的异四聚化糖蛋白。每一轻链通过一个共价二硫键与重链连接,而二硫键的数量在不同免疫球蛋白同种型中可变。每一重链和轻链还具有有规则间隔的链间二硫键。每一重链在一端上带有可变域(VH),随后是大量恒定域。每一轻链在一端上带有可变(VL),而在另一端上带有恒定域。将轻链的恒定域与重链的第一恒定域进行序列对比并且将轻链的可变域与重链的可变域进行序列对比。认为特定的氨基酸残基在轻链域重链可变域之间形成界面。
术语“可变的”指可变区中的某些部分在抗体序列中差异广泛且用于每种特定抗体针对其特定抗原的结合和特异性的实情。然而,变异性并非均匀分布于抗体的整个可变区。它集中于轻链和重链可变区中称作高变区的三个区段。可变区中更加高度保守的部分称作框架区(FR)。天然重链和轻链的可变区各自包含四个FR,它们大多采取β-折叠构象,通过形成环状连接且在有些情况中形成β-折叠结构一部分的三个高变区连接。每条链中的高变区通过FR非常接近的保持在一起,并与另一条链的高变区一起促成抗体的抗原结合位点的形成(参见Kabat等人,1991,《Sequences of Proteins of Immunological Interest》,第5版,Public Health Service,National Institutes of Health,Bethesda,MD)。恒定区不直接参与抗体与抗原的结合,但展现出多种效应物功能,诸如抗体依赖性细胞的细胞毒性(ADCC)中抗体的参与。
术语“高变区”在用于本文时指抗体中负责抗原结合的氨基酸残基。高变区通常包含来自“互补决定区”或“CDR”的氨基酸残基(例如轻链可变区中的残基24-34(L1)、50-56(L2)和89-97(L3)及重链可变区中的残基31-35(H1)、50-65(H2)和95-102(H3);Kabat等人,见上文)和/或那些来自“高变环”的残基(例如轻链可变区中的残基26-32(L1)、50-52(L2)和91-96(L3)及重链可变区中的残基26-32(H1)、53-55(H2)和96-101(H3);ChothiaandLesk(1987)J.Mol.Biol.196:901-917)。“框架区”或“FR”残基指可变区中除了本文中所定义的高变区残基以外的那些残基。
用木瓜蛋白酶消化抗体产生两个相同的抗原结合片段,称作“Fab”片段,各自具有一个抗原结合位点,和一个残余“Fc”片段,其名称反映了它易于结晶的能力。胃蛋白酶处理产生一个F(ab')2片段,它具有两个抗原结合位点且仍能够交联抗原。
“Fv”是包含完整抗原识别和抗原结合位点的最小抗体片段。此区由紧密、非共价结合的一个重链可变区和一个轻链可变区的二聚体组成。正是在这种构造中,各个可变区的三个高变区相互作用而在VH-VL二聚体表面确定了一个抗原结合位点。六个高变区共同赋予抗体以抗原结合特异性。然而,即使是单个可变区(或只包含对抗原特异的三个高变区的半个Fv)也具有识别和结合抗原的能力,尽管亲和力低于完整结合位点。
Fab片段还包含轻链的恒定区和重链的第一恒定区(CH1)。Fab’片段因在重链CH1结构域的羧基末端增加了少数残基而与Fab片段有所不同,包括来自抗体铰链区的一个或多个半胱氨酸。Fab’-SH是本文中对其中恒定区半胱氨酸残基携带至少一个游离硫醇基的Fab’的称谓。F(ab')2抗体片段最初是作为成对Fab’片段生成的,在Fab’片段之间具有铰链半胱氨酸。还知道抗体片段的其它化学偶联。
根据其恒定区氨基酸序列,来自任何脊椎动物物种的抗体的“轻链”可归入两种截然不同类型中的一种,称作卡帕(κ)和拉姆达(λ)。
“单链Fv”或“scFv”抗体片段包含抗体的VH和VL结构域,其中这些结构域存在于一条多肽链上。优选的是,该Fv多肽在VH和VL结构域之间还包含多肽接头,使得scFv能够形成抗原结合期望的结构。关于scFv的综述参见Plückthun,《The Pharmacology ofMonoclonal Antibodies》,vol.113,Rosenburg和Moore编,Springer-Verlag,New York,pp.269-315,1994。抗ErbB2抗体scFv片段描述于WO93/16185;美国专利5,571,894;和5,587,458。
非人(例如啮齿类)抗体的“人源化”形式指最低限度包含衍生自非人免疫球蛋白的序列的嵌合抗体。人源化是将鼠抗原结合信息转移至非免疫原性人抗体受体的方法,并且已经产生了许多治疗上有用的药物。人源化方法一般通过将所有6个鼠互补决定区(CDR)转移至人抗体框架开始(Jones等,(1986)Nature321:522-525)。这些CDR移植的抗体一般不会保持其对抗原结合的最初亲和力,并且事实上,亲和力通常严重受损。除CDR外,还必须引入选定的非人抗体框架残基以便维持正确的CDR构象(Chothia等(1989)Nature342:877)。已经证实,将关键的小鼠框架残基转移至人受体以便支持所移植CDR的结构构象恢复抗原结合和亲和力(Riechmann等(1992)J.Mol.Biol.224,487-499;Foote和Winter,(1992)J.Mol.Biol.224:487-499;Presta等(1993)J.Immunol.151,2623-2632;Werther等(1996)J.Immunol.Methods157:4986-4995;和Presta等(2001)Thromb.Haemost.85:379-389)。在极大程度上,人源化抗体指人免疫球蛋白(受体抗体)中的高变区残基用具有期望特异性、亲和力和能力的非人物种(供体抗体)诸如小鼠、大鼠、兔或非人灵长类的高变区残基替换的免疫球蛋白。在有些情况中,将人免疫球蛋白的框架区(FR)残基用相应的非人残基替换。此外,人源化抗体可包含在受体抗体或供体抗体中没有发现的残基。进行这些修饰是为了进一步改进抗体的性能。通常,人源化抗体包含至少一个、通常两个基本上整个如下可变区,其中整个或基本上整个高变环对应于非人免疫球蛋白的高变环,且整个或基本上整个FR是人免疫球蛋白序列的FR。人源化抗体任选还包含至少部分免疫球蛋白恒定区(Fc),通常是人免疫球蛋白的恒定区。更多细节参见US6,407,213;Jones et al.(1986)Nature321:522-525;Riechmann et al.(1988)Nature332:323-329;Presta(1992)Curr.Op.Struct.Biol.2:593-596。
“游离半胱氨酸氨基酸”指已经改造到亲本抗体中,带有硫醇官能基(-SH),并且未作为分子内或分子间二硫键配对的半胱氨酸氨基酸残基。
术语“硫醇反应性值”为游离半胱氨酸氨基酸的反应性的定量表征。硫醇反应性值为半胱氨酸改造的抗体中与硫醇反应性试剂起反应的游离半胱氨酸氨基酸的百分比,并且换算成最大值1。例如,半胱氨酸改造的抗体上以100%产率与硫醇反应性试剂诸如生物素-马来酰亚胺试剂起反应而形成生物素标记的抗体的游离半胱氨酸氨基酸具有1.0的硫醇反应性值。改造到相同或不同亲本抗体中的以80%产率与硫醇反应性试剂起反应的另一个半胱氨酸氨基酸具有约0.8的硫醇反应性值。改造到相同或不同亲本抗体中的完全无法与硫醇反应性试剂起反应的另一个半胱氨酸氨基酸具有0的硫醇反应性值。可以通过ELISA测定法、质谱法、液相层析法、放射自显影法或其它定量分析试验测定特定半胱氨酸的硫醇反应性值。
"亲本抗体"为所含氨基酸序列中的一个或多个氨基酸残基将用一个或多个半胱氨酸残基替代的抗体。亲本抗体可以包含天然或野生型序列。亲本抗体可以具有相对于其它天然、野生型或修饰形式的抗体而言预先存在的氨基酸序列修饰(诸如添加、缺失和/或替代)。亲本抗体可以针对所关注的靶抗原,例如生物学上重要的多肽。还关注针对非多肽抗原(诸如肿瘤相关糖脂抗原;参见US5,091,178)的抗体。
例示性亲本抗体包括对细胞表面和跨膜受体和肿瘤相关抗原(TAA)具有亲和力和选择性的抗体。
“分离的”抗体指已经鉴定且与/由其天然环境的一种成分分开和/或回收的抗体。其天然环境的污染性成分指会干扰该抗体的诊断或治疗用途的物质,可包括酶、激素、和其它蛋白质性质或非蛋白质性质的溶质。在优选的实施方案中,将抗体纯化至(1)根据Lowry方法的测定,抗体重量超过95%,最优选重量超过99%,(2)足以通过使用转杯式测序仪获得至少15个残基的N-末端或内部氨基酸序列的程度,或(3)根据使用考马斯蓝或优选银染色的还原性或非还原性条件下的SDS-PAGE,达到同质。既然抗体天然环境的至少一种成分不会存在,那么分离的抗体包括重组细胞内的原位抗体。然而,分离的抗体通常通过至少一个纯化步骤来制备。
“结合”分子靶标或所关注抗原例如ErbB2抗原的抗体为能够以足够亲和力结合抗原,使得该抗体可用于靶向表达该抗原的细胞的抗体。如果抗体为结合ErbB2的抗体,那么它通常优先结合ErbB2胜过其它ErbB受体,并且可以为不会与其它蛋白质,诸如EGFR、ErbB3或ErbB4发生显著交叉反应的抗体。在这类实施方案中,抗体与这些非ErbB2蛋白质结合(例如对内源受体的细胞表面结合)的程度将低于10%,正如通过荧光激活细胞分选术(FACS)分析或放射性免疫沉淀(RIA)测定的。有时,抗ErbB2抗体不会与大鼠neu蛋白发生显著的交叉反应,例如如Schecter等(1984)Nature312:513和Drebin等(1984)Nature312:545-548中所述。
本发明所涵盖的抗体的分子靶标包括CD蛋白及其配体,诸如,但不限于:(i)CD3、CD4、CD8、CD19、CD20、CD22、CD34、CD40、CD79α(CD79a)和CD79β(CD79b);(ii)ErbB受体家族的成员,诸如EGF受体、HER2、HER3或HER4受体;(iii)细胞粘附分子,诸如LFA-1、Mac1、p150,95、VLA-4、ICAM-1、VCAM和αv/β3整联蛋白,包括其α或β亚基(例如抗CD11a、抗CD18或抗CD11b抗体);(iv)生长因子,诸如VEGF;IgE;血型抗原;flk2/flt3受体;肥胖(OB)受体;mpl受体;CTLA-4;蛋白C、BR3、c-met、组织因子、β7等;和(v)细胞表面和跨膜肿瘤相关抗原(TAA)。
除非另做陈述,术语“单克隆抗体4D5”指具有或衍生自鼠4D5抗体(ATCCCRL10463)的抗原结合残基的抗体。例如,单克隆抗体4D5可以为鼠单克隆抗体4D5或其变体,诸如人源化4D5。例示性人源化4D5抗体包括如US5,821,337中所述的huMAb4D5-1、huMAb4D5-2、huMAb4D5-3、huMAb4D5-4、huMAb4D5-5、huMAb4D5-6、huMAb4D5-7和huMAb4D5-8(曲妥单抗(trastuzumab),)。
术语“治疗”和“处理”指治疗性处理及预防性或防范性措施二者,其中目标是预防或减缓(减轻)不想要的生理学变化或紊乱,诸如癌症的形成或传播。为了本发明,有利或期望的临床结果包括但不限于:缓解症状、削弱疾病的程度、疾病状态稳定(即不恶化)、延迟或减缓疾病进展、改善或减轻疾病状态、及康复(无论是部分的还是完全的),无论是可检测的还是不可检测的。“治疗”或“处理”还可以指与不接受治疗的预期存活相比延长存活。需要治疗的受试者包括早就患有状况或紊乱的受试者以及倾向于患上状况或紊乱的受试者或者要预防状况或紊乱的受试者。
术语“治疗有效量”指在哺乳动物中有效治疗疾病或紊乱的药物量。在癌症的情况中,药物的治疗有效量可减少癌细胞的数目;缩小肿瘤的尺寸;抑制(即在一定程度上减缓和优选阻止)癌细胞浸润到周围器官中;抑制(即在一定程度上减缓和优选阻止)肿瘤转移;在一定程度上抑制肿瘤生长;和/或在一定程度上减轻一种或多种与癌症有关的症状。在药物可阻止生长和/或杀死现有癌细胞的程度上,它可以是抑制细胞的和/或细胞毒性的。对于癌症疗法,可通过例如评估疾病进展时间(TTP)和/或测定响应速率(RR)来测量功效。
术语“癌症”和“癌性”指或描述哺乳动物中特征通常为细胞生长不受调节的生理状况。“肿瘤”包含一个或多个癌性细胞。癌症的例子包括但不限于癌、淋巴瘤、母细胞瘤、肉瘤、及白血病或淋巴样恶性肿瘤。此类癌症的更具体例子包括鳞状细胞癌(例如上皮鳞状细胞癌)、肺癌包括小细胞肺癌、非小细胞肺癌(“NSCLC”)、肺的腺癌和肺的鳞状癌、腹膜癌、肝细胞癌、胃癌包括胃肠癌、胰腺癌、成胶质细胞瘤、宫颈癌、卵巢癌、肝癌、膀胱癌、肝瘤(hepatoma)、乳癌、结肠癌、直肠癌、结肠直肠癌、子宫内膜或子宫癌、唾液腺癌、肾癌、前列腺癌、外阴癌、甲状腺癌、肝癌、肛门癌、阴茎癌、以及头和颈癌。
“表达ErbB的癌”指包含在其细胞表面上存在ErbB蛋白质的细胞的癌。“表达ErbB2的癌”指在其细胞表面上生成足够水平的ErbB2,使得抗ErbB2抗体可与其结合并对癌产生治疗效果的癌。
“过表达”抗原性受体的癌指与同一组织类型的非癌性细胞相比,在其细胞表面上具有显著更高水平的受体诸如ErbB2的癌。此类过表达可以是由基因扩增或者是由转录或翻译提高引起的。可在诊断或预后测定法中通过评估细胞表面上存在的受体蛋白质水平的升高(例如通过免疫组织化学测定法;IHC)来确定受体过表达。或者/另外,可测量细胞中受体编码核酸的水平,例如通过荧光原位杂交(FISH;参见WO98/45479)、Southern印迹、或聚合酶链式反应(PCR)技术,诸如实时定量PCR(RT-PCR)。
术语“细胞毒剂”在用于本文时指抑制或防止细胞的功能和/或引起细胞破坏的物质。该术语意图包括:放射性同位素,例如At211、I131、I125、Y90、Re186、Re188、Sm153、Bi212、P32、C60和Lu的放射性同位素;化疗剂;和毒素,诸如小分子毒素或者细菌、真菌、植物或动物起源的酶活毒素,包括其合成类似物和衍生物。
“噬菌体展示”是将变异多肽作为与外壳蛋白的融合蛋白展示在噬菌体例如丝状噬菌体颗粒的表面上的技术。噬菌体展示的一种效用在于可对随机化蛋白质变体的大型文库快速且有效的分选那些以高亲和力结合靶分子的序列的事实。在噬菌体上展示肽和蛋白质文库已经用于对数以百万计的多肽筛选具有特定结合特性的多肽。多价噬菌体展示方法已经用于展示肽和小蛋白质的小型文库,通常通过与丝状噬菌体的pIII或pVIII融合(Wells and Lowman,(1992)Curr.Opin.Struct.Biol.3:355-362及其引用的参考文献)。在单价噬菌体展示中,将蛋白质或肽文库与噬菌体外壳蛋白或其部分融合,且在存在野生型蛋白质时以低水平表达。亲合力效果与多价噬菌体相比降低,使得分选基于内在配体亲和力,并使用简化DNA操作的噬菌粒载体。Lowman and Wells,(1991)Methods:A companionto Methods in Enzymology3:205-0216。噬菌体展示包括用于生成抗体样分子的技术(Janeway,C.,Travers,P.,Walport,M.,Shlomchik,(2001)Immunobiology,5th Ed.,Garland Publishing,New York,p627-628;Lee et al.)。
“噬菌粒”是具有细菌复制起点例如Co1E1和一个拷贝的噬菌体基因区间的噬菌体载体。噬菌粒可用于任何已知噬菌体,包括丝状噬菌体和λ形噬菌体。质粒通常还将包含抗生素抗性的选择标志。克隆到这些载体中的DNA区段可以像质粒一样增殖。当包含这些载体的细胞中配有生成噬菌体颗粒所必需的所有基因时,质粒的复制方式改变成滚环复制以生成质粒DNA的一条链的拷贝并包装噬菌体颗粒。噬菌粒可形成感染性或非感染性噬菌体颗粒。该术语包括包含噬菌体外壳蛋白基因或其片段且其与异源多肽基因连接成基因融合物,使得异源多肽展示在噬菌体颗粒表面上的噬菌粒。
“接头”、“接头单元”或“连接物”指包含使抗体与药物模块共价连接的共价键或原子链的化学模块。在各个实施方案中,将接头指定为L。接头包括:二价基,诸如亚烃基(alkyldiyl)、亚芳基、亚杂芳基,诸如-(CR2)nO(CR2)n-、烃氧基重复单元(例如聚亚乙基氧基(polyethylenoxy)、PEG、聚亚甲基氧基(polymethyleneoxy))和烃氨基(例如聚乙烯氨基,JeffamineTM)等模块;及二酸酯和酰胺类,包括琥珀酸酯、琥珀酰胺、二乙醇酸酯、丙二酸酯和己酰胺。
术语“标记”指可以共价附着于抗体并发挥如下功能的任何模块:(i)提供可检测信号;(ii)与第二标记相互作用以改变由第一或第二标记提供的可检测信号,例如FRET(荧光共振能量转移);(iii)稳定与抗原或配体的相互作用或提供与之结合的亲和力;(iv)通过电荷、疏水性、形状或其它物理参数影响迁移率例如电泳迁移率或细胞通透性;或(v)提供捕捉模块,以调节配体亲和力、抗体/抗原结合、或离子络合。
本文中使用的立体化学的定义和规则一般遵循S.P.Parker,Ed.,McGraw-HillDictionary of Chemical Terms(1984)McGraw-Hill Book Company,New York;Eliel,E.and Wilen,S.,Stereochemistry of Organic Compunds(1994)John Wiley&Sons,Inc.,New York。许多有机化合物以旋光形式存在,即它们有能力旋转平面偏振光的平面。在描述旋光化合物时,前缀D和L或R和S用于表示分子关于其手性中心的绝对构型。前缀d和l或(+)和(-)用于表示化合物对平面偏振光的旋转的标记,其中(-)或1指化合物是左旋的。以(+)或d为前缀的化合物是右旋的。对于指定的化学结构,这些立体异构体是相同的,只是它们互为镜像。特定的立体异构体还可称作对映体,此类异构体的混合物通常称作对映混合物。对映体的50:50混合物称作外消旋混合物或外消旋物,它们可以在没有立体选择性或立体特异性的化学反应或方法中存在。术语“外消旋混合物”和“外消旋物”指两种对映体等摩尔混合从而丧失旋光性的混合物。
短语“药学可接受盐”在用于本文时指ADC的药学可接受的有机或无机盐。例示性的盐包括但不限于硫酸盐、柠檬酸盐、乙酸盐、草酸盐、氯化物、溴化物、碘化物、硝酸盐、硫酸氢盐、磷酸盐、酸式磷酸盐、异烟酸盐、乳酸盐、水杨酸盐、酸式柠檬酸盐、酒石酸盐、油酸盐、丹宁酸盐、泛酸盐、酒石酸氢盐、抗坏血酸盐、琥珀酸盐、马来酸盐、龙胆酸盐、富马酸盐、葡糖酸盐、葡糖醛酸盐、糖酸盐、甲酸盐、苯甲酸盐、谷氨酸盐、甲磺酸盐、乙磺酸盐、苯磺酸盐、对甲苯磺酸盐和扑酸盐(即1,1’-亚甲基-双-(2-羟基-3-萘甲酸盐))。药学可接受盐可能牵涉包含另一种分子,诸如乙酸盐离子、琥珀酸盐离子或其它抗衡离子。抗衡离子可以是稳定母体化合物电荷的任何有机或无机模块。另外,药学可接受盐可以在其结构中具有超过一种带电荷原子。在多种带电荷原子作为药学可接受盐的组成部分的情况中可以具有多种抗衡离子。因此,药学可接受盐可具有一种或多种带电荷原子和/或一种或多种抗衡离子。
“药学可接受溶剂化物”指一个或多个溶剂分子和ADC的结合。形成药学可接受溶剂化物的溶剂的例子包括但不限于水、异丙醇、乙醇、甲醇、DMSO、乙酸乙酯、乙酸和乙醇胺。
半胱氨酸改造的抗体
本发明的化合物包括半胱氨酸改造的抗体,其中野生型或亲代抗体中的一种或多种氨基酸被半胱氨酸氨基酸替代。由此可以改造任意形式的抗体,即使其突变。例如,可以将亲代Fab抗体片段改造成半胱氨酸改造的Fab,在本文中称作“ThioFab”。类似地,可以将亲代单克隆抗体改造成“ThioMab”。应注意单一位点突变在ThioFab中产生单一改造的半胱氨酸残基(single engineered cysteine residue),而单一位点突变在ThioMab中产生两个改造的半胱氨酸残基,这是因IgG抗体的二聚化特性所致。评价被半胱氨酸(Cys)残基替代的(“改造的”)突变体的新引入的改造的半胱氨酸硫醇反应性。硫醇反应值为0-1.0范围内的相对数值范围并且可以测定任意半胱氨酸改造的抗体的该值。本发明半胱氨酸改造的抗体的硫醇反应值在0.6-1.0;0.7-1.0;或0.8-1.0的范围。
本发明的设计、选择和制备方法能够使半胱氨酸改造的抗体能够与亲电子官能基(functionability)反应。这些方法进一步能够使抗体偶联物化合物,诸如抗体-药物偶联物(ADC)化合物与药物分子在指定、设计、选择的位点上反应。抗体表面上的反应性半胱氨酸残基能够通过硫醇反应基,诸如马来酰亚胺或卤代乙酰基特异性地偶联药物部分。Cys残基的硫醇官能基与马来酰亚胺基的亲核反应性约高于蛋白质中任意其它氨基酸官能基,诸如赖氨酸残基的氨基或N-末端氨基约1000倍。碘乙酰试剂和马来酰亚胺试剂中的硫醇特异性官能基可以与胺基反应,但需要更高的pH(>9.0)和更长的反应时间(Garman,1997,Non-Radioactive Labelling:A Practical Approach,Academic Press,London)。
本发明半胱氨酸改造的抗体优选保持其野生型亲代抗体对应物的抗原结合能力。因此,半胱氨酸改造的抗体能够结合,优选特异性结合抗原。这类抗原包括:例如肿瘤-相关抗原(TAA)、细胞表面受体蛋白和其它细胞表面分子、跨膜蛋白、信号传导蛋白、细胞存活调节因子、细胞增殖调节因子、与组织发育或分化相关(例如,已知或怀疑在功能上相关)的分子、淋巴因子、细胞因子、涉及细胞周期调节的分子、涉及血管发生的分子和与血管发生相关(例如,已知或怀疑在功能上相关)的分子。肿瘤-相关抗原可以为分化簇因子(即CD蛋白)。能够结合半胱氨酸改造的抗体的抗原可以为上述类型之一的亚组中的成员,其中所述类型中另一亚组包含具有不同特性的其它分子/抗原(就所关注的抗原而言)。
亲代抗体还可以为选自如上所述的US5821337的表3中所述的huMAb4D5-1、huMAb4D5-2、huMAb4D5-3、huMAb4D5-4、huMAb4D5-5、huMAb4D5-6、huMAb4D5-7和huMAb4D5-8(曲妥单抗,)的人源化抗体,特别将该文献引入本文作为参考;人源化520C9(WO93/21319)和如本文所述的人源化2C4抗体。
本发明的半胱氨酸改造的抗体可以位点-特异性和有效地与硫醇-反应试剂偶联。硫醇-反应试剂可以为多官能接头试剂(multifunctional linker reagent);捕捉物,即亲和、标记试剂(例如生物素-接头试剂);检测试剂(例如荧光团试剂);固相固定化试剂(例如SEPHAROSETM、聚苯乙烯或玻璃)或药物-接头中间体(drug-linker intermediate)。硫醇-反应试剂的一个实例为N-乙基马来酰亚胺(NEM)。在一个典型的实施方案中,ThioFab与生物素-接头试剂反应得到生物素化的ThioFab,通过这种方式可以检测和测定改造的半胱氨酸残基的存在和反应性。ThioFab与多官能接头试剂反应得到带有可以与药物部分试剂或其它标记进一步反应的官能化接头的ThioFab。ThioFab与药物-接头中间体反应得到ThioFab药物偶联物。
本文所述的典型方法一般可以应用于鉴定和生产抗体,并且更一般地通过使用本文所述的设计和筛选步骤用于其它蛋白质。
这类手段可以应用于偶联其它硫醇反应试剂,其中反应基为例如马来酰亚胺、碘乙酰胺、吡啶基二硫化物或其它硫醇反应偶联配偶体(Haugland,2003,Molecular ProbesHandbook of Fluorescent Probes and Research Chemicals,Molecular Probes,Inc.;Brinkley,1992,Bioconjugate Chem.3:2;Garman,1997,Non-Radioactive Labelling:APractical Approach,Academic Press,London;Means(1990)Bioconjugate Chem.1:2;Hermanson,G.in Bioconjugate Techniques(1996)Academic Press,San Diego,pp.40-55,643-671)。所述的配偶体可以为细胞毒性剂(例如毒素,诸如多柔比星(doxorubicin)或百日咳毒素);荧光团,诸如荧光染料类荧光素或若丹明;用于成像的螯合剂或放射性治疗金属;肽基或非-肽基标记或检测标记;或清除-改进剂(clearance-modifying agent),诸如聚乙二醇的不同异构体;结合第三种成分的肽或另一种碳水化合物或亲脂性试剂。
在本文典型抗体片段hu4D5Fabv8上鉴定的位点主要位于抗体的恒定域中,其在所有抗体种类之间为充分保守的。这些位点可广泛适用于其它抗体,而无需进一步进行结构设计或有关特异性抗体结构的知识,并且不会干扰对抗体可变域而言固有的抗原结合特性。
可以用于治疗癌症的半胱氨酸改造的抗体包括,但不限于针对细胞表面受体和肿瘤-相关抗原(TAA)的抗体。这类抗体可以用作裸抗体(未与药物或标记部分偶联)或用作式I抗体-药物偶联物(ADC)。肿瘤-相关抗原为本领域中公知的并且可以制备它们以便用于使用本领域众所周知的方法和信息生产抗体。在发现用于癌症诊断和疗法的有效细胞靶标的尝试中,研究人员寻求鉴定与一种或多种正常非癌细胞相比在一种或多种特定类型的癌细胞表面上特异性表达的跨膜多肽,或肿瘤相关多肽。与非癌细胞相比,通常这类肿瘤-相关多肽更大量地在癌细胞表面上表达。对这类肿瘤-相关细胞表面抗原多肽的鉴定已经使人们能够特异性靶向癌细胞,通过基于抗体的疗法对其进行破坏。
TAA的实例包括,但不限于下述TAA(1)-(36)。为方便起见,均为本领域公知的有关这些抗原的信息如下所列,并且按照National Center for Biotechnology Information(NCBI)的核酸和蛋白质序列鉴定规定,包括名称,可选择的名称,Genbank登记号和主要参考文献。相当于TAA(1)-(36)的核酸和蛋白质序列可以在公共数据库,诸如GenBank中获得。由抗体靶向的肿瘤-相关抗原包括所有氨基酸序列变体和同种型,它们与引述的参考文献中鉴定的序列相比具有至少约70%,80%,85%,90%或95%序列同一性,或表现出基本上与具有引述参考文献中发现的序列的TAA相同的生物特性或特征。例如,具有变体序列的TAA一般能够特异性结合文献中所示相应序列TAA特异性结合的抗体。特别将本文特别引述的参考文献中的序列和披露内容引入作为参考。
肿瘤相关抗原(1)-(36):
(1)BMPR1B(骨形态发生蛋白受体-IB型(bone morphogenetic receptor-typeIB),Genbank登记号NM_001203)ten Dijke,P.,等Science264(5155):101-104(1994),Oncogene14(11):1377-1382(1997));WO2004063362(权利要求2);WO2003042661(权利要求12);US2003134790-A1(38-39页);WO2002102235(权利要求13;页296);WO2003055443(91-92页);WO200299122(实施例2;528-530页);WO2003029421(权利要求6);WO2003024392(权利要求2;附图112);WO200298358(权利要求1;183页);WO200254940(100-101页);WO200259377(349-350页);WO200230268(权利要求27;376页);WO200148204(实施例;附图4);NP_001194骨形态发生蛋白受体,IB型/pid=NP_001194.1.交叉参考:MIM:603248;NP_001194.1;AY065994
(2)E16(LAT1,SLC7A5,Genbank登记号NM_003486)Biochem.Biophys.Res.Commun.255(2),283-288(1999),Nature395(6699):288-291(1998),Gaugitsch,H.W.,等(1992)J.Biol.Chem.267(16):11267-11273);WO2004048938(实施例2);WO2004032842(实施例IV);WO2003042661(权利要求12);WO2003016475(权利要求1);WO200278524(实施例2);WO200299074(权利要求19;页127-129);WO200286443(权利要求27;222,393页);WO2003003906(权利要求10;293页);WO200264798(权利要求33;页93-95);WO200014228(权利要求5;133-136页);US2003224454(附图3);WO2003025138(权利要求12;150页);NP_003477溶质载体家族7(solutecarrier family7)(阳离子氨基酸转运蛋白(cationicamino acid transporter),y+系统),成员5/pid=NP_003477.3–人类;交叉参考:MIM:600182;NP_003477.3;NM_015923;NM_003486_1
(3)STEAP1(前列腺的六跨膜上皮细胞抗原(six transmembrane epithelialantigen of prostate),Genbank登记号NM_012449);Cancer Res.61(15),5857-5860(2001),Hubert,R.S.,等(1999)Proc.Natl.Acad.Sci.U.S.A.96(25):14523-14528);WO2004065577(权利要求6);WO2004027049(附图1L);EP1394274(实施例11);WO2004016225(权利要求2);WO2003042661(权利要求12);US2003157089(实施例5);US2003185830(实施例5);US2003064397(附图2);WO200289747(实施例5;页618-619);WO2003022995(实施例9;附图13A,实施例53;173页,实施例2;附图2A);NP_036581前列腺的六跨膜上皮抗原;交叉参考:MIM:604415;NP_036581.1;NM_012449_1
(4)0772P(CA125,MUC16,Genbank登记号AF361486);J.Biol.Chem.276(29):27371-27375(2001));WO2004045553(权利要求14);WO200292836(权利要求6;附图12);WO200283866(权利要求15;116-121页);US2003124140(实施例16);交叉参考P:GI:34501467;AAK74120.3;AF361486_1
(5)MPF(MPF,MSLN,SMR,巨核细胞强化因子(megakaryocyte potentiatingfactor),mesothelin,Genbank登记号NM_005823)Yamaguchi,N.,等Biol.Chem.269(2),805-808(1994),Proc.Natl.Acad.Sci.U.S.A.96(20):11531-11536(1999),Proc.Natl.Acad.Sci.U.S.A.93(1):136-140(1996),J.Biol.Chem.270(37):21984-21990(1995));WO2003101283(权利要求14);(WO2002102235(权利要求13;287-288页);WO2002101075(权利要求4;页308-309);WO200271928(320-321页);WO9410312(52-57页);交叉参考:MIM:601051;NP_005814.2;NM_005823_1
(6)Napi3b(NAPI-3B,NPTIIb,SLC34A2,溶质载体家族(solute carrier family)34(磷酸钠),成员2,II型钠依赖性磷酸转运蛋白3b,Genbank登记号NM_006424)J.Biol.Chem.277(22):19665-19672(2002),Genomics62(2):281-284(1999),Feild,J.A.,等(1999)Biochem.Biophys.Res.Commun.258(3):578-582);WO2004022778(权利要求2);EP1394274(实施例11);WO2002102235(权利要求13;326页);EP875569(权利要求1;17-19页);WO200157188(权利要求20;329页);WO2004032842(实施例IV);WO200175177(权利要求24;139-140页);交叉参考:MIM:604217;NP_006415.1;NM_006424_1
(7)Sema5b(FLJ10372,KIAA1445,Mm.42015,SEMA5B,SEMAG,脑信号蛋白(Semaphorin)5b Hlog,sema结构域,七血小板反应蛋白重复(seven thrombospondinrepeats)(1型(type1)和类1型(type1-like)),跨膜结构域(TM)和短胞质域,(脑信号蛋白)5B,Genbank登记号AB040878);Nagase T.,等(2000)DNA Res.7(2):143-150);WO2004000997(权利要求1);WO2003003984(权利要求1);WO200206339(权利要求1;50页);WO200188133(权利要求1;页41-43,48-58);WO2003054152(权利要求20);WO2003101400(权利要求11);登记号:Q9P283;EMBL;AB040878;BAA95969.1.Genew;HGNC:10737
(8)PSCA hlg(2700050C12Rik,C530008O16Rik,RIKEN cDNA2700050C12,RIKENcDNA2700050C12基因,Genbank登记号AY358628);Ross等(2002)Cancer Res.62:2546-2553;US2003129192(权利要求2);US2004044180(权利要求12);US2004044179(权利要求11);US2003096961(权利要求11);US2003232056(实施例5);WO2003105758(权利要求12);US2003206918(实施例5);EP1347046(权利要求1);WO2003025148(权利要求20);交叉参考:GI:37182378;AAQ88991.1;AY358628_1
(9)ETBR(内皮缩血管肽B型受体(Endothelin type B receptor),Genbank登记号AY275463);Nakamuta M.,等Biochem.Biophys.Res.Commun.177,34-39,1991;Ogawa Y.,等Biochem.Biophys.Res.Commun.178,248-255,1991;Arai H.,等Jpn.Circ.J.56,1303-1307,1992;Arai H.,等J.Biol.Chem.268,3463-3470,1993;Sakamoto A.,Yanagisawa M.,等Biochem.Biophys.Res.Commun.178,656-663,1991;Elshourbagy N.A.,等J.Biol.Chem.268,3873-3879,1993;Haendler B.,等J.Cardiovasc.Pharmacol.20,s1-S4,1992;Tsutsumi M.,等Gene228,43-49,1999;Strausberg R.L.,等Proc.Natl.Acad.Sci.U.S.A.99,16899-16903,2002;Bourgeois C.,等J.Clin.Endocrinol.Metab.82,3116-3123,1997;Okamoto Y.,等Biol.Chem.272,21589-21596,1997;Verheij J.B.,等Am.J.Med.Genet.108,223-225,2002;Hofstra R.M.W.,等Eur.J.Hum.Genet.5,180-185,1997;Puffenberger E.G.,等Cell79,1257-1266,1994;Attie T.,et al,Hum.Mol.Genet.4,2407-2409,1995;Auricchio A.,等Hum.Mol.Genet.5:351-354,1996;Amiel J.,等Hum.Mol.Genet.5,355-357,1996;Hofstra R.M.W.,等Nat.Genet.12,445-447,1996;Svensson P.J.,等Hum.Genet.103,145-148,1998;FuchsS.,等Mol.Med.7,115-124,2001;Pingault V.,等(2002)Hum.Genet.111,198-206;WO2004045516(权利要求1);WO2004048938(实施例2);WO2004040000(权利要求151);WO2003087768(权利要求1);WO2003016475(权利要求1);WO2003016475(权利要求1);WO200261087(附图1);WO2003016494(附图6);WO2003025138(权利要求12;144页);WO200198351(权利要求1;页124-125);EP522868(权利要求8;附图2);WO200177172(权利要求1;页297-299);US2003109676;US6518404(附图3);US5773223(权利要求1a;Col31-34);WO2004001004
(10)MSG783(RNF124,推定蛋白(hypothetical protein)FLJ20315,Genbank登记号NM_017763);WO2003104275(权利要求1);WO2004046342(实施例2);WO2003042661(权利要求12);WO2003083074(权利要求14;页61);WO2003018621(权利要求1);WO2003024392(权利要求2;附图93);WO200166689(实施例6);交叉参考:LocusID:54894;NP_060233.2;NM_017763_1
(11)STEAP2(HGNC_8639,IPCA-1,PCANAP1,STAMP1,STEAP2,STMP,前列腺癌相关基因1,前列腺癌相关蛋白1,前列腺的六跨膜上皮细胞抗原2,六跨膜前列腺蛋白,Genbank登记号AF455138);Lab.Invest.82(11):1573-1582(2002));WO2003087306;US2003064397(权利要求1;附图1);WO200272596(权利要求13;页54-55);WO200172962(权利要求1;附图4B);WO2003104270(权利要求11);WO2003104270(权利要求16);US2004005598(权利要求22);WO2003042661(权利要求12);US2003060612(权利要求12;附图10);WO200226822(权利要求23;附图2);WO200216429(权利要求12;附图10);交叉参考:GI:22655488;AAN04080.1;AF455138_1
(12)TrpM4(BR22450,FLJ20041,TRPM4,TRPM4B,瞬时型受体电位阳离子通道(transient receptor potential cation channel),亚族M,成员4,Genbank登记号NM_017636);Xu,X.Z.,等Proc.Natl.Acad.Sci.U.S.A.98(19):10692-10697(2001),Cell109(3):397-407(2002),J.Biol.Chem.278(33):30813-30820(2003));US2003143557(权利要求4);WO200040614(权利要求14;页100-103);WO200210382(权利要求1;附图9A);WO2003042661(权利要求12);WO200230268(权利要求27;391页);US2003219806(权利要求4);WO200162794(权利要求14;附图1A-D);交叉参考:MIM:606936;NP_060106.2;NM_017636_1
(13)CRIPTO(CR,CR1,CRGF,CRIPTO,TDGF1,畸胎瘤-衍生的生长因子(teratocarcinoma-derived growth factor),Genbank登记号NP_003203或NM_003212);Ciccodicola,A.,等EMBO J.8(7):1987-1991(1989),Am.J.Hum.Genet.49(3):555-565(1991));US2003224411(权利要求1);WO2003083041(实施例1);WO2003034984(权利要求12);WO200288170(权利要求2;页52-53);WO2003024392(权利要求2;附图58);WO200216413(权利要求1;页94-95,105);WO200222808(权利要求2;附图1);US5854399(实施例2;Col17-18);US5792616(附图2);交叉参考:MIM:187395;NP_003203.1;NM_003212_1
(14)CD21(CR2(补体受体2)或C3DR(C3d/EB病毒受体(Epstein Barr virusreceptor))或Hs.73792Genbank登记号M26004);Fujisaku等(1989)J.Biol.Chem.264(4):2118-2125);Weis J.J.,等J.Exp.Med.167,1047-1066,1988;Moore M.,等Proc.Natl.Acad.Sci.U.S.A.84,9194-9198,1987;Barel M.,等Mol.Immunol.35,1025-1031,1998;Weis J.J.,等Proc.Natl.Acad.Sci.U.S.A.83,5639-5643,1986;Sinha S.K.,等(1993)J.Immunol.150,5311-5320;WO2004045520(实施例4);US2004005538(实施例1);WO2003062401(权利要求9);WO2004045520(实施例4);WO9102536(附图9.1-9.9);WO2004020595(权利要求1);登记号:P20023;Q13866;Q14212;EMBL;M26004;AAA35786.1
(15)CD79b(CD79B,CD79β,IGb(免疫球蛋白-相关β(immunoglobulin-associatedbeta),B29,Genbank登记号NM_000626或11038674);Proc.Natl.Acad.Sci.U.S.A.(2003)100(7):4126-4131,Blood(2002)100(9):3068-3076,Muller等(1992)Eur.J.Immunol.22(6):1621-1625);WO2004016225(权利要求2,附图140);WO2003087768,US2004101874(权利要求1,页102);WO2003062401(权利要求9);WO200278524(实施例2);US2002150573(权利要求5,页15);US5644033;WO2003048202(权利要求1,306和309页);WO99/558658,US6534482(权利要求13,附图17A/B);WO200055351(权利要求11,1145-1146页);交叉参考:MIM:147245;NP_000617.1;NM_000626_1
(16)FcRH2(IFGP4,IRTA4,SPAP1A(含有SH2结构域的磷酸酶锚定蛋白1a(SH2domain containing phosphatase anchor protein1a),SPAP1B,SPAP1C,Genbank登记号NM_030764,AY358130);Genome Res.13(10):2265-2270(2003),Immunogenetics54(2):87-95(2002),Blood99(8):2662-2669(2002),Proc.Natl.Acad.Sci.U.S.A.98(17):9772-9777(2001),Xu,M.J.,等(2001)Biochem.Biophys.Res.Commun.280(3):768-775;WO2004016225(权利要求2);WO2003077836;WO200138490(权利要求5;附图18D-1-18D-2);WO2003097803(权利要求12);WO2003089624(权利要求25);交叉参考:MIM:606509;NP_110391.2;NM_030764_1
(17)HER2(ErbB2,Genbank登记号M11730);Coussens L.,等Science(1985)230(4730):1132-1139);Yamamoto T.,等Nature319,230-234,1986;Semba K.,等Proc.Natl.Acad.Sci.U.S.A.82,6497-6501,1985;Swiercz J.M.,等J.Cell Biol.165,869-880,2004;Kuhns J.J.,等J.Biol.Chem.274,36422-36427,1999;Cho H.-S.,等Nature421,756-760,2003;Ehsani A.,等(1993)Genomics15,426-429;WO2004048938(实施例2);WO2004027049(附图1I);WO2004009622;WO2003081210;WO2003089904(权利要求9);WO2003016475(权利要求1);US2003118592;WO2003008537(权利要求1);WO2003055439(权利要求29;附图1A-B);WO2003025228(权利要求37;附图5C);WO200222636(实施例13;95-107页);WO200212341(权利要求68;附图7);WO200213847(71-74页);WO200214503(页114-117);WO200153463(权利要求2;41-46页);WO200141787(15页);WO200044899(权利要求52;附图7);WO200020579(权利要求3;附图2);US5869445(权利要求3;Col31-38);WO9630514(权利要求2;页56-61);EP1439393(权利要求7);WO2004043361(权利要求7);WO2004022709;WO200100244(实施例3;附图4);登记号:P04626;EMBL;M11767;AAA35808.1.EMBL;M11761;AAA35808.1
(18)NCA(CEACAM6,Genbank登记号M18728);Barnett T.,等Genomics3,59-66,1988;Tawaragi Y.,等Biochem.Biophys.Res.Commun.150,89-96,1988;Strausberg R.L.,等Proc.Natl.Acad.Sci.U.S.A.99:16899-16903,2002;WO2004063709;EP1439393(权利要求7);WO2004044178(实施例4);WO2004031238;WO2003042661(权利要求12);WO200278524(实施例2);WO200286443(权利要求27;页427);WO200260317(权利要求2);登记号:P40199;Q14920;EMBL;M29541;AAA59915.1.EMBL;M18728
(19)MDP(DPEP1,Genbank登记号BC017023);Proc.Natl.Acad.Sci.U.S.A.99(26):16899-16903(2002));WO2003016475(权利要求1);WO200264798(权利要求33;85-87页);JP05003790(附图6-8);WO9946284(附图9);交叉参考:MIM:179780;AAH17023.1;BC017023_1
(20)IL20Rα(IL20Ra,ZCYTOR7,Genbank登记号AF184971);Clark H.F.,等GenomeRes.13,2265-2270,2003;Mungall A.J.,等Nature425,805-811,2003;Blumberg H.,等Cell104,9-19,2001;Dumoutier L.,等J.Immunol.167,3545-3549,2001;Parrish-NovakJ.,等J.Biol.Chem.277,47517-47523,2002;Pletnev S.,等(2003)Biochemistry42:12617-12624;Sheikh F.,等(2004)J.Immunol.172,2006-2010;EP1394274(实施例11);US2004005320(实施例5);WO2003029262(74-75页);WO2003002717(权利要求2;63页);WO200222153(45-47页);US2002042366(20-21页);WO200146261(57-59页);WO200146232(63-65页);WO9837193(权利要求1;55-59页);登记号:Q9UHF4;Q6UWA9;Q96SH8;EMBL;AF184971;AAF01320.1
(21)Brevican(BCAN,BEHAB,Genbank登记号AF229053);Gary S.C.,等Gene256,139-147,2000;Clark H.F.,等Genome Res.13,2265-2270,2003;Strausberg R.L.,等Proc.Natl.Acad.Sci.U.S.A.99,16899-16903,2002;US2003186372(权利要求11);US2003186373(权利要求11);US2003119131(权利要求1;附图52);US2003119122(权利要求1;附图52);US2003119126(权利要求1);US2003119121(权利要求1;附图52);US2003119129(权利要求1);US2003119130(权利要求1);US2003119128(权利要求1;附图52);US2003119125(权利要求1);WO2003016475(权利要求1);WO200202634(权利要求1)
(22)EphB2R(DRT,ERK,Hek5,EPHT3,Tyro5,Genbank登记号NM_004442);Chan,J.和Watt,V.M.,Oncogene6(6),1057-1061(1991)Oncogene10(5):897-905(1995),Annu.Rev.Neurosci.21:309-345(1998),Int.Rev.Cytol.196:177-244(2000));WO2003042661(权利要求12);WO200053216(权利要求1;页41);WO2004065576(权利要求1);WO2004020583(权利要求9);WO2003004529(128-132页);WO200053216(权利要求1;42页);交叉参考:MIM:600997;NP_004433.2;NM_004442_1
(23)ASLG659(B7h,Genbank登记号AX092328);US20040101899(权利要求2);WO2003104399(权利要求11);WO2004000221(附图3);US2003165504(权利要求1);US2003124140(实施例2);US2003065143(附图60);WO2002102235(权利要求13;299页);US2003091580(实施例2);WO200210187(权利要求6;附图10);WO200194641(权利要求12;附图7b);WO200202624(权利要求13;附图1A-1B);US2002034749(权利要求54;45-46页);WO200206317(实施例2;320-321页,权利要求34;321-322页);WO200271928(468-469页);WO200202587(实施例1;附图1);WO200140269(实施例3;页190-192);WO200036107(实施例2;205-207页);WO2004053079(权利要求12);WO2003004989(权利要求1);WO200271928(233-234,452-453页);WO0116318
(24)PSCA(前列腺干细胞抗原前体(prostate stem cell precursor),Genbank登记号AJ297436);Reiter R.E.,等Proc.Natl.Acad.Sci.U.S.A.95,1735-1740,1998;Gu Z.,等Oncogene19,1288-1296,2000;Biochem.Biophys.Res.Commun.(2000)275(3):783-788;WO2004022709;EP1394274(实施例11);US2004018553(权利要求17);WO2003008537(权利要求1);WO200281646(权利要求1;页164);WO2003003906(权利要求10;页288);WO200140309(实施例1;附图17);US2001055751(实施例1;附图1b);WO200032752(权利要求18;附图1);WO9851805(权利要求17;页97);WO9851824(权利要求10;94页);WO9840403(权利要求2;附图1B);登记号:O43653;EMBL;AF043498;AAC39607.1
(25)GEDA(Genbank登记号AY260763);AAP14954脂肪瘤HMGIC融合-配偶体-类蛋白(lipoma HMGIC fusion-partner-like protein)/pid=AAP14954.1-人类(人);WO2003054152(权利要求20);WO2003000842(权利要求1);WO2003023013(实施例3,权利要求20);US2003194704(权利要求45);交叉参考:GI:30102449;AAP14954.1;AY260763_1
(26)BAFF-R(B细胞-活化因子受体,BLyS受体3,BR3,Genbank登记号AF116456);BAFF受体/pid=NP_443177.1-人类:Thompson,J.S.,等Science293(5537),2108-2111(2001);WO2004058309;WO2004011611;WO2003045422(实施例;32-33页);WO2003014294(权利要求35;附图6B);WO2003035846(权利要求70;615-616页);WO200294852(Col136-137);WO200238766(权利要求3;133页);WO200224909(实施例3;附图3);交叉参考:MIM:606269;NP_443177.1;NM_052945_1;AF132600
(27)CD22(B-细胞受体CD22-B同种型,BL-CAM,Lyb-8,Lyb8,SIGLEC-2,FLJ22814,Genbank登记号AK026467);Wilson等(1991)J.Exp.Med.173:137-146;WO2003072036(权利要求1;附图1);交叉参考:MIM:107266;NP_001762.1;NM_001771_1
(28)CD79a(CD79A,CD79α,免疫球蛋白-相关α,一种B细胞-特异性蛋白,其与Igβ(CD79B)共价相互作用并且在表面上与Ig M分子形成复合物,转导涉及B-细胞分化的信号),pI:4.84,MW:25028TM:2[P]GeneChromosome:19q13.2,Genbank登记号NP_001774.10);WO2003088808,US20030228319;WO2003062401(权利要求9);US2002150573(权利要求4,13-14页);WO9958658(权利要求13,附图16);WO9207574(附图1);US5644033;Ha等(1992)J.Immunol.148(5):1526-1531;Mueller等(1992)Eur.J.Biochem.22:1621-1625;Hashimoto等(1994)Immunogenetics40(4):287-295;Preud’homme等(1992)Clin.Exp.Immunol.90(1):141-146;Yu等(1992)J.Immunol.148(2)633-637;Sakaguchi等(1988)EMBO J.7(11):3457-3464
(29)CXCR5(伯基特淋巴瘤受体1(Burkitt’s lymphoma receptor1),一种G蛋白偶联受体,由CXCL13趋化因子活化,在淋巴细胞迁移和体液防御中起作用,在HIV-2感染中起作用和可能在AIDS、淋巴瘤、黑素瘤和白血病发生中起作用);372aa,pI:8.54MW:41959TM:7[P]Gene Chromosome:11q23.3,Genbank登记号NP_001707.1);WO2004040000;WO2004015426;US2003105292(实施例2);US6555339(实施例2);WO200261087(附图1);WO200157188(权利要求20,页269);WO200172830(12-13页);WO200022129(实施例1,152-153页,实施例2,254-256页);WO9928468(权利要求1,页38);US5440021(实施例2,col49-52);WO9428931(56-58页);WO9217497(权利要求7,附图5);Dobner等(1992)Eur.J.Immunol.22:2795-2799;Barella等(1995)Biochem.J.309:773-779
(30)HLA-DOB(MHC II类分子的β亚单位(Ia抗原),其与肽结合并且将其呈递给CD4+T淋巴细胞);273aa,pI:6.56,MW:30820.TM:1[P]GeneChromosome:6p21.3,Genbank登记号NP_002111.1);Tonnelle等(1985)EMBO J.4(11):2839-2847;Jonsson等(1989)Immunogenetics29(6):411-413;Beck等(1992)J.Mol.Biol.228:433-441;Strausberg等(2002)Proc.Natl.Acad.Sci USA99:16899-16903;Servenius等(1987)J.Biol.Chem.262:8759-8766;Beck等(1996)J.Mol.Biol.255:1-13;Naruse等(2002)Tissue Antigens59:512-519;WO9958658(权利要求13,附图15);US6153408(Col35-38);US5976551(col168-170);US6011146(col145-146);Kasahara等(1989)Immunogenetics30(1):66-68;Larhammar等(1985)J.Biol.Chem.260(26):14111-14119
(31)P2X5(嘌呤能受体P2X配体门控离子通道5(purinergic receptor P2Xligand-gated ion channel5),即由胞外ATP门控的离子通道,可能涉及突触传递和神经发生,其缺陷可以促使特发性逼尿肌不稳定病理生理学情况);422aa),pI:7.63,MW:47206TM:1[P]Gene Chromosome:17p13.3,Genbank登记号NP_002552.2);Le等(1997)FEBS Lett.418(1-2):195-199;WO2004047749;WO2003072035(权利要求10);Touchman等(2000)GenomeRes.10:165-173;WO200222660(权利要求20);WO2003093444(权利要求1);WO2003087768(权利要求1);WO2003029277(82页);
(32)CD72(B-细胞分化抗原CD72,Lyb-2;359aa),pI:8.66,MW:40225TM:1[P]GeneChromosome:9p13.3,Genbank登记号NP_001773.1);WO2004042346(权利要求65);WO2003026493(51-52,57-58页);WO200075655(105-106页);Von Hoegen等(1990)J.Immunol.144(12):4870-4877;Strausberg等(2002)Proc.Natl.Acad.Sci USA99:16899-16903
(33)LY64(淋巴细胞抗原64(RP105),即富含亮氨酸重复(LRR)家族I型膜蛋白(type I memberane protein of the leucine rich repeat family),调节B-细胞细胞活化和程序性细胞死亡,其功能缺失与患有系统性红斑狼疮的患者的疾病活动增加有关);661aa,pI:6.20,MW:74147TM:1[P]Gene Chromosome:5q12,Genbank登记号NP_005573.1);US2002193567;WO9707198(权利要求11,39-42页);Miura等(1996)Genomics38(3):299-304;Miura等(1998)Blood92:2815-2822;WO2003083047;WO9744452(权利要求8,57-61页);WO200012130(24-26页)
(34)FcRH1(Fc受体-样蛋白1(Fc receptor-like protein1),即含有C2型Ig-样结构域和ITAM结构域的免疫球蛋白Fc结构域的推定受体,可能在B-淋巴细胞分化中起作用);429aa,pI:5.28,MW:46925TM:1[P]GeneChromosome:1q21-1q22,Genbank登记号NP_443170.1);WO2003077836;WO200138490(权利要求6,附图18E-1-18-E-2);Davis等(2001)Proc.Natl.Acad.Sci USA98(17):9772-9777;WO2003089624(权利要求8);EP1347046(权利要求1);WO2003089624(权利要求7)
(35)IRTA2(免疫球蛋白超家族受体易位相关2,即在B细胞发育和淋巴瘤的生成中具有可能的作用的推定的免疫受体;由于易位所导致的基因失调在某些B细胞恶性肿瘤中发生);977aa,pI:6.88,MW:106468,TM:1[P]Gene Chromosome:1q21,Genbank登记号人:AF343662,AF343663,AF343664,AF343665,AF369794,AF397453,AK090423,AK090475,AL834187,AY358085;小鼠:AK089756,AY158090,AY506558;NP_112571.1;WO2003024392(权利要求2,附图97);Nakayama等(2000)Biochem.Biophys.Res.Commun.277(1):124-127;WO2003077836;WO200138490(权利要求3,附图18B-1-18B-2)
(36)TENB2(TMEFF2,tomoregulin,TPEF,HPP1,TR,与EGF/调蛋白(heregulin)家族生长因子和卵泡抑素(follistatin)有关的推定的跨膜蛋白聚糖);374aa,NCBI登记号:AAD55776,AAF91397,AAG49451,NCBI RefSeq:NP_057276;NCBI基因:23671;OMIM:605734;SwissProt Q9UIK5;Genbank登记号AF179274;AY358907,CAF85723,CQ782436;WO2004074320;JP2004113151;WO2003042661;WO2003009814;EP1295944(69-70页);WO200230268(329页);WO200190304;US2004249130;US2004022727;WO2004063355;US2004197325;US2003232350;US2004005563;US2003124579;Horie等(2000)Genomics67:146-152;Uchida等(1999)Biochem.Biophys.Res.Commun.266:593-602;Liang等(2000)Cancer Res.60:4907-12;Glynne-Jones等(2001)Int J Cancer.Oct15;94(2):178-84。
亲代抗体还可以为包含清蛋白-结合肽(ABP)序列的融合蛋白(Dennis等(2002)“Albumin Binding As A General Strategy For Improving ThePharmacokinetics OfProteins”J Biol Chem.277:35035-35043;WO01/45746)。本发明的抗体包括具有下列文献中教导的ABP序列的融合蛋白:(i)Dennis等(2002)J Biol Chem.277:35035-35043,表III和IV,35038页;(ii)US20040001827,在[0076];和(iii)WO01/45746,在12-13页,并且将所有这些文献引入本文作为参考。
诱变
可通过本领域中公知的多种方法制备编码起始多肽的氨基酸序列变体的DNA。这些方法包括,但不限于通过位点-定向(或寡核苷酸介导的)诱变、PCR诱变和对编码所述多肽的较早制备的DNA的盒式诱变制备。还可以通过限制片段操作或通过使用合成寡核苷酸的重叠延伸PCR构建重组抗体的变体。诱变引物编码半胱氨酸密码子替代物。标准诱变技术可以用于产生编码这类突变的半胱氨酸改造的抗体的DNA。一般指导原则可以在下列文献中找到:Sambrook等Molecular Cloning,A Laboratory Manual,Cold Spring HarborLaboratory Press,Cold Spring Harbor,N.Y.,1989;和Ausubel等Current Protocols inMolecular Biology,Greene Publishing和Wiley-Interscience,New York,N.Y.,1993。
位点-定向诱变为一种制备替代变体,即突变蛋白的方法。这项技术为本领域众所周知(例如,参见,Carter(1985)等Nucleic Acids Res.13:4431-4443;Ho等(1989)基因(Amst.)77:51-59;和Kunkel等(1987)Proc.Natl.Acad.Sci.USA82:488)。简言之,在进行DNA位点-定向诱变过程中,通过首先使编码所需突变的寡核苷酸与这类起始DNA的单链杂交来改变起始DNA。在杂交后,将DNA聚合酶用于使用杂交的寡核苷酸作为引物并且使用起始DNA单链作为模板合成完整的第二链。因此,将编码所需突变的寡核苷酸掺入所得双链DNA。位点-定向诱变可以在表达质粒中表达预进行诱变的蛋白质的基因中进行,并且可以对所得质粒测序以便证实引入了所需的半胱氨酸替代突变(Liu等(1998)J.Biol.Chem.273:20252-20260)。位点-定向方案和方式,包括那些商购的方案和方式,例如Multi Site-Directed Mutagenesis Kit(Stratagene,La Jolla,CA)。
PCR诱变还适合于制备起始多肽的氨基酸序列变体。参见Higuchi,(1990):PCRProtocols,pp.177-183,Academic Press;Ito等(1991)基因102:67-70;Bernhard等(1994)Bioconjugate Chem.5:126-132;和Vallette等(1989)Nuc.Acids Res.17:723-733。简言之,当将少量模板DNA用作PCR中的起始物时,在序列方面稍不同于模板DNA中相应区的引物可以用于产生相对大量的特异性DNA片段,这些片段仅在引物不同于模板的位置上不同于模板序列。
用于制备变体的另一种方法,即盒式诱变基于Wells等(1985)基因34:315-323所述的技术。起始物为包含预突变的起始多肽DNA的质粒(或其它载体)。鉴定预突变的起始DNA中的密码子。在鉴定的突变位点的每侧上必须存在独特的限制性内切核酸酶位点。如果不存在这类限制位点,那么可以使用上述寡核苷酸介导的诱变方法产生它们,以便将其引入起始多肽DNA的适当位置上。在这些位点上切割质粒DNA以使其线性化。使用标准操作步骤合成编码在限制位点之间但含有所需突变的DNA序列的双链寡核苷酸。其中分别合成寡核苷酸的两条链然后使用标准技术彼此杂交。通过亚磷酰胺合成法(phosphoramiditesynthesis method)制备寡核苷酸(US4415732;US4458066;Beaucage,S.和Iyer,R.(1992)"Advances in the synthesis of oligonucleotides by the phosphoramiditeapproach",Tetrahedron48:2223-2311).这种双链寡核苷酸称作盒(cassette)。将这种盒设计成具有与线性化质粒末端相容的5'和3'末端,使得它可以直接连接质粒。这种质粒目前含有突变的DNA序列。可以通过DNA测序证实含有编码的半胱氨酸替代物的突变DNA。
还通过寡核苷酸定向诱变,使用经PCR的诱变的双链质粒DNA作为模板产生单突变(Sambrook和Russel,(2001)Molecular Cloning:A Laboratory Manual,3rd edition;Zoller等(1983)Methods Enzymol.100:468-500;Zoller,M.J.和Smith,M.(1982)Nucl.Acids Res.10:6487-6500)。
在本发明中,在M13噬菌体上展示的hu4D5Fabv8(Gerstner等(2002)“SequencePlasticity In The Antigen-Binding Site Of A Therapeutic Anti-HER2Antibody”,JMol Biol.321:851-62)作为模型系统用于实验。将半胱氨酸突变引入hu4D5Fabv8-噬菌体、hu4D5Fabv8和ABP-hu4D5Fabv8构建体。如上所述使用聚乙二醇(PEG)沉淀法进行hu4D5-ThioFab-噬菌体制备(Lowman,Henry B.(1998)Methods in Molecular Biology(Totowa,New Jersey)87(Combinatorial peptide Library Protocols)249-264)。
PHESELECTOR测定
PHESELECTOR(用于选择反应性硫醇的噬菌体ELISA)测定法能够以ELISA噬菌体方式检测抗体中反应性半胱氨酸基团。实施例2中详细描述了在孔表面上包被所关注的蛋白质(例如抗体),随后与噬菌粒一起温育且然后使用吸光度检测HRP标记的二抗的过程。可以以快速、有力和高流通量方式筛选噬菌体上展示的突变蛋白。可以使用从抗体或其它蛋白的随机蛋白质-噬菌体文库鉴定游离Cys掺入的适当反应位点相同的手段生产半胱氨酸改造的抗体的文库并且进行结合筛选。这项技术包括使噬菌体上展示的半胱氨酸突变体与也为硫醇反应性的亲和试剂或报告基团反应。附图8通过描绘Fab或ThioFab与HER2(上)和生物素化的ThioFab与链霉抗生物素(下)结合的示意图例示了PHESELECTOR测定。
蛋白质表达和纯化
易于使用常规操作步骤(例如通过使用能够特异性结合编码鼠抗体重链和轻链的基因的寡核苷酸探针)分离编码半胱氨酸改造的抗体的DNA并且对其进行测序。杂交瘤细胞用作这类DNA的来源。一旦分离,就可以将DNA放入表达载体,然后将其转染入宿主细胞,诸如大肠杆菌细胞、猿猴COS细胞、中国仓鼠卵巢(CHO)细胞或其它不额外产生抗体蛋白的哺乳动物宿主细胞,诸如骨髓瘤细胞(US5807715;US2005/0048572;US2004/0229310),以便获得重组宿主中合成的单克隆抗体。hu4D5Fabv8半胱氨酸改造的抗体的产率与野生型hu4D5Fabv8相似。有关细菌中编码抗体的DNA的重组表达的综述文章包括Skerra等(1993)Curr.Opinion in Immunol.5:256-262和Plückthun(1992)Immumol.Revs.130:151-188。
在设计和选择后,可以通过下列方式生产具有高度反应性的未配对的Cys残基的半胱氨酸改造的抗体,例如ThioFab:(i)在细菌,例如大肠杆菌系统或哺乳动物细胞培养系统中表达(WO01/00245),例如中国仓鼠卵巢细胞(CHO);和(ii)使用常用的蛋白质纯化技术纯化(Lowman等(1991)J.Biol.Chem.266(17):10982-10988)。
在34B8,即非-阻抑性大肠杆菌菌株中诱导时表达ThioFab(Baca等(1997)JournalBiological Chemistry272(16):10678-84)。参见实施例3a。将收集的细胞沉淀重新悬浮于PBS(磷酸缓冲盐水)中,通过经过微流化仪(microfluidizer)进行总细胞裂解并且通过使用蛋白质G SEPHAROSETM(Amersham)的亲和层析法纯化ThioFab。如上所述使ThioFab与生物素-PEO-马来酰亚胺偶联并且通过Superdex-200TM(Amersham)凝胶过滤层析法进一步纯化生物素化-ThioFab,从而消除了游离的生物素-PEO-马来酰亚胺和ThioFab的寡聚化级分。
质谱分析
使用液相层析电喷射离子化质谱(LC-ESI-MS)分析对生物素偶联的Fab进行精确分子量测定(Cole,R.B.Electro Spray Ionization Mass Spectrometry:Fundamentals,Instrumentation and Applications.(1997)Wiley,New York)。通过胰蛋白酶消化,随后通过LC-ESI-串联MS分析测定生物素化的hu4D5Fabv8(A121C)的氨基酸序列(表4,实施例3b)。
抗体Fab片段hu4D5Fabv8含有约445个氨基酸残基,包括10个Cys残基(5个在轻链上,且5个在重链上)。已经确立了人源化4D5可变片段(Fv4D5)的高分辨结构,参见:Eigenbrot等“X-Ray Structures Of The Antigen-Binding Domains From ThreeVariant Of Humanized Anti-P185her2Antibody4D5和Comparison With MolecularModeling”(1993)J Mol Biol.229:969-995)。所有的Cys残基均以二硫键形式存在,由此这些残基不具有任何与药物-马来酰亚胺偶联的反应性硫醇(reactive-thiol group)(除非用还原剂处理)。因此,新改造的Cys残基可以保持不配对并且能够与亲电子接头试剂或药物-接头中间体(drug-linker intermediate),诸如药物-马来酰亚胺反应,即与之偶联。附图1A表示X-射线晶体坐标衍生的hu4D5Fabv8抗体片段的三维示意图。按照顺序标号系统给重链和轻链的改造的Cys残基的结构位置编号。这种顺序编号系统(sequential numberingsystem)与Kabat编号系统相关(Kabat等,(1991)Sequences of Proteins ofImmunological Interest,5th Ed.Public Health Service,National Institutes ofHealth,Bethesda,MD),而Kabat编号系统用于附图1B的曲妥单抗(trastuzumab)的4d5v7fabH变体,该附图表示从N-末端开始的顺序编号方案(上行),它不同于Kabat编号方案(下行)的方面在于a、b、c标注的插入。使用Kabat编号系统,实际的线性氨基酸序列可以含有相当于可变域的FR或CDR的缩短或插入的较少或额外的氨基酸。通过下表中的顺序编号和Kabat编号方案鉴定半胱氨酸改造的重链变体位点:
4D5Fab重链变体 | 顺序编号 | Kabat编号 |
A40C | Ala-40 | Ala-40 |
A88C | Ala-88 | Ala-84 |
S119C | Ser-119 | Ser-112 |
S120C | Ser-120 | Ser-113 |
A121C | Ala-121 | Ala-114 |
S122C | Ser-122 | Ser-115 |
A175C | Ala-175 | Ala-168 |
与Fab蛋白比较可以快速筛选M13噬菌粒-Cys突变体Fab(附图3A和3B)。可以通过在ELISA平板上分别包被HER2和链霉抗生物素,随后如实施例2中所述和附图8中描绘的用抗-Fab-HRP(辣根过氧化物酶)探测测试结合抗原和链霉抗生物素的噬菌粒-ThioFab。该方法能够用改造的Cys残基/偶联的生物素分子同时监测对抗原结合和硫醇反应性的作用。此外,该方法可以应用于筛选在M13噬菌体上展示的任意蛋白质的反应性硫醇。通过单纯PEG沉淀纯化偶联或未偶联的噬菌粒-ThioFab。
人源化4D5的抗原-结合片段(hu4D5Fab)在大肠杆菌中充分表达并且已经在噬菌体上得到展示(Garrard等(1993)基因128:103-109)。在基于ELISA的测定法中在作为模型系统的M13噬菌体上展示抗体Fab片段hu4D5Fabv8以便探测硫醇反应性。附图8为PHESELECTOR测定法的示意图,其描绘了生物素化的ThioFab噬菌体和抗-噬菌体HRP抗体与HER2(上)和链霉抗生物素(下)的结合。最初从作为距抗原结合表面较远的晶体结构信息中选择5个氨基酸残基(L-Ala43、H-Ala40、H-Ser119、H-Ala121和H-Ser122)(Eigenbrot等(1993)J Mol Biol.229:969-995)。将蛋白质数据库X-射线晶体结构命名为1FVC。通过位点定向诱变在这些位置上改造Cys残基。分离ThioFab-噬菌体制品并且使其与生物素化试剂反应。
使用基于ELISA的PHESELECTOR测定法(附图8,实施例2)与HRP(辣根过氧化物酶)-偶联的抗-噬菌体抗体测试生物素偶联和未偶联物的变体的HER2和链霉抗生物素结合。通过显色标准HRP反应并且在450nm处测定吸光度用抗-M13-辣根过氧化物酶(HRP)抗体监测未-生物素化的噬菌体-hu4D5Fabv8(附图2A)和生物素化的噬菌体-hu4D5Fabv8(附图2B)与BSA(空心条)、HER2(灰色条)或链霉抗生物素(实心条)的相互作用。在450nm处测定因显色底物的更新(turnover)产生的吸光度。ThioFab与HER2的反应性确定抗原结合。ThioFab与链霉抗生物素的反应性确定生物素化程度。ThioFab与BSA的反应性为非特异性相互作用的阴性对照。正如在附图2A中观察到的,所有ThioFab-噬菌体变体均具有与野生型hu4D5Fabv8-噬菌体相似的与HER2的结合。此外,与生物素偶联不会干扰ThioFab与HER2结合(附图2B)。
令人惊奇和出人意料的是,ThioFab-噬菌体样品表现出可变水平的链霉抗生物素结合活性。在来自所有测试的噬菌体-ThioFab中,A121C半胱氨酸改造的抗体表现出最大的硫醇反应性。尽管将野生型hu4D5Fabv8-噬菌体与相同量的生物素-马来酰亚胺一起孵育,但是这些噬菌体几乎没有链霉抗生物素结合,表明预先存在来自hu4D5Fabv8和M13噬菌体包膜蛋白的半胱氨酸残基(涉及二硫键形成)不会干扰生物素-马来酰亚胺的位点-特异性偶联。这些结果表明可以将噬菌体ELISA测定法成功地用于筛选Fab表面上的反应性硫醇。
PHESELECTOR测定法能够筛选抗体中的反应性硫醇。通过该方法鉴定A121C变体是典型的。可以有效地研究完整的Fab分子以便鉴定更多的带有反应性硫醇的ThioFab变体。参数,表面可接近分数(fractional surfaceaccessibility),用于鉴定和定量溶剂与多肽中的氨基酸残基的可接近性。将表面可接近性表示为可以由溶剂分子,例如水接触的表面积。水占据的空间近似为半径球体。软件为自由可获得的或经许可的(Secretary to CCP4,Daresbury Laboratory,Warrington,WA44AD,United Kingdom,Fax:(+44)1925603825,或通过因特网:www.ccp4.ac.uk/dist/html/INDEX.html),如使用计算具有已知X射线衍射晶体分析法衍生的坐标的每种蛋白质的氨基酸的表面可接近性的算法的晶体学程序CCP4Suite(“The CCP4Suite:Programs for Protein Crystallography”(1994)Acta.Cryst.D50:760-763)。执行表面可接近性计算的两种典型的软件模块为“AREAIMOL”和“SURFACE”,其基于B.Lee和F.M.Richards的算法(1971)J.Mol.Biol.55:379-400。AREAIMOL将蛋白质的溶剂可接近表面定义为探针球(probe sphere)(代表溶剂分子)中心的位置,此时它在蛋白质的Van der Waals表面上翻转。AREAIMOL计算溶剂可接近的表面积,通过在有关每一原子的扩充的球体上产生表面点(在距等于原子和探针半径总和的原子中心的距离处),并且消除属于与相邻原子结合的等同球体内的那些点来进行。AREAIMOL测定了PDB坐标文件中原子的溶剂可接近面积并且概括了残基、链和完整分子的可接近面积。可以将各原子的可接近面积(或面积差)存储成假拟-PDB输出文件。AREAIMOL推定了每一成分的单一半径并且仅识别有限数量的不同成分。将未知原子类型(即那些在AREAIMOL内部数据库中没有的原子类型)指定为的缺省半径。识别的原子的列表为:
AREAIMOL和SURFACE报导了绝对可接近性,即平方埃数。通过参比多肽内的相关氨基酸的标准状态计算表面可接近分数。参比状态为三肽Gly-X-Gly,其中X为所关注的氨基酸,且参比状态应为'扩展的'构象,即如那些在β-链中的构象。扩展的构象使可接近性X达到最大值。用计算的可接近面积除以Gly-X-Gly三肽参比状态中可接近的面积并且报导商数,其为可接近分数。可接近性百分比为可接近分数乘以100。
计算表面可接近性的另一种典型算法基于程序xsae的SOLV模块(Broger,C.,F.Hoffman-LaRoche,Basel),它基于多肽的X-射线坐标计算氨基酸残基与水球体的可接近分数。
使用晶体结构信息计算hu4D5Fabv7中的每个氨基酸的表面可接近分数(Eigenbrot等(1993)J Mol Biol.229:969-995;US7521541)。将下列两个标准应用于鉴定可以改造以便用Cys残基替代的hu4D5Fabv8的残基:
1.消除完全掩蔽的氨基酸残基,即小于10%的表面可接近分数。hu4D5Fabv8中存在大于10%可接近性(表面可接近分数)的134(轻链)和151(重链)个残基。选择上部的10个最可接近的Ser、Ala和Val残基是因其它氨基酸与Cys的结构更相似,从而由新改造的Cys向抗体中引入了仅为最小的结构约束。还可以筛选其它半胱氨酸替代位点并且可以用于偶联。
2.基于其在Fab的功能和结构相互作用中的作用分选残基。进一步选择抗原相互作用中未涉及并且远离存在的二硫键的残基。新改造的Cys残基应不参与(distinct from)并且不干扰抗原结合,也不会与二硫键形成中涉及的半胱氨酸错配。
硫醇反应性可以广泛化至任意的抗体,其中氨基酸被反应性半胱氨酸氨基酸替代在选自下列的轻链范围内进行:L-10-L-20;L-38-L-48;L-105-L-115;L-139-L-149;L-163-L-173;和选自下列的重链范围内进行:H-35-H-45;H-83-H-93;H-114-H-127;和H-170-H-184;和选自下列范围的Fc区中进行:H-268-H-291;H-319-H-344;H-370-H-380;和H-395-H-405。
硫醇反应性可以广泛化至抗体的某些结构域,诸如轻链恒定域(CL)和重链恒定域CH1、CH2和CH3。产生约0.8和0.8以上硫醇反应值的半胱氨酸替代可以在如下完整抗体的重链恒定域α、δ、ε、γ和μ中进行:分别为IgA、IgD、IgE、IgG和IgM,包括IgG亚类:IgG1、IgG2、IgG3、IgG4、IgA1和IgA2。
从晶体结构数据中显然可以看出选择的10种Cys突变体远离抗原-结合部位,诸如在这种情况下的与HER2的界面。可以通过实验测试这些突变体对功能相互作用的间接影响。测定所有Cys Fab变体的硫醇反应性并且如实施例1和2中所述计算且列在表1中。残基L-V15C、L-V110C、H-A88C和H-A121C具有反应性且稳定的硫醇(附图3A和3B)。突变体V15C、V110C、A144C、S168C为轻链Cys变体。突变体A88C、A121C、A175C、S179C为重链Cys变体。令人惊奇和出人意料的是具有高表面可接近分数的位点不具有通过PHESELECTOR测定法计算的最高硫醇反应性(表1)。换句话说,表面可接近分数(附图1A)与硫醇反应性不相关(表1)。实际上,在具有20%-80%的中度表面可接近性的位点上改造的Cys残基(附图4A)或部分暴露的位点,如Ala或Val残基表现出优于在Ser残基上引入的Cys的硫醇反应性,即>0.6(附图3B,表1),由此必须在硫醇反应位点筛选中使用PHESELECTOR测定,因为仅晶体结构信息不足以选择这些位点(附图3B和4A)。
硫醇反应性数据如附图3A和3B中对4D5ThioFab Cys突变体:(3A)未-生物素化(对照组)和(3B)生物素化的噬菌体-ThioFab的氨基酸残基所示。通过对未-生物素化的噬菌体-hu4D5Fabv8(3A)和生物素化的噬菌体-hu4D5Fabv8(3B)与BSA(空心条)、HER2(灰色条)或链霉抗生物素(实心条)相互作用的PHESELECTOR测定分析鉴定抗体/Fab上的反应性硫醇。如实施例2中所述进行测定。轻链变体位于左侧,而重链变体位于右侧。未-生物素化的4D5ThioFab Cys突变体的结合如所预计的低,但与HER2的强力结合得到保持。与链霉抗生物素和与生物素化的4D5ThioFab Cys突变体的HER2结合比得到表1中的硫醇反应值。在450nm处的背景吸光度或生物素化的4D5ThioFab Cys突变体与BSA的少量非特异性蛋白结合也在附图3B中显而易见。被Cys残基替代的选择的氨基酸残基的表面可接近分数值如附图4A中所示。根据可得到的hu4D5Fabv7结构计算表面可接近分数(Eigenbrot等(1993)JMol Biol.229:969-995)。hu4D5Fabv7和hu4D5Fabv8结构的构象参数高度一致并且能够测定hu4D5Fabv7的表面可接近分数计算与hu4D5Fabv8半胱氨酸突变体的硫醇反应性之间的任何相关性。在部分暴露的残基(Ala或Val)上引入的噬菌体ThioFab Cys残基的经测定的硫醇反应性具有优于在Ser残基上引入的Cys残基硫醇反应性(表1)。从来自表1的ThioFabCys突变体中可以观察到在硫醇反应性值与表面可接近分数之间几乎没有或无相关性。
抗体的L-15、L-43、L-110、L-144、L-168、H-40、H-88、H-119、H-121、H-122、H-175和H-179位置上的氨基酸一般可以被游离半胱氨酸氨基酸突变(替代)。在这些位置的每侧上约5个氨基酸残基内的范围也可以被游离半胱氨酸替代,即L-10-L-20;L-38-L-48;L-105-L-115;L-139-L-149;L-163-L-173;H-35-H-45;H-83-H-93;H-114-H-127;和H-170-H-184,以及选自下列的Fc区的范围内:H-268-H-291;H-319-H-344;H-370-H-380;和H-395-H-405,从而得到本发明的半胱氨酸改造的抗体。
表1噬菌体-ThioFab的硫醇反应性
噬菌体-ThioFab构建体 | 表面可接近性分数(%) | |
hu4D5Fabv8-wt | 0.125 | - |
L-V15C | 0.934 | 52.46 |
L-A43C | 0.385 | 26.80 |
L-V110C | 0.850 | 44.84 |
L-A144C | 0.373 | 23.65 |
L-S168C | 0.514 | 79.68 |
H-A40C | 0.450 | 21.97 |
H-A88C | 0.914 | 51.60 |
H-S119C | 0.680 | 18.88 |
H-A121C | 0.925 | 33.05 |
H-S122C | 0.720 | 72.87 |
H-A175C | 0.19 | 23.80 |
H-S179C | 0.446 | 99.48 |
L=轻链,H=重链,A=丙氨酸,S=丝氨酸,V=缬氨酸,C=半胱氨酸
*将硫醇反应性测定为链霉抗生物素结合的OD450nm与HER2(抗体)结合的OD450nm之比(实施例2)。硫醇反应性值为1表示半胱氨酸硫醇的完全生物素化。
选择两种来自轻链的Cys变体(L-V15C和L-V110C)和两种来自重链的Cys变体(H-A88C和H-A121C)用于进一步分析,因为这些变体表现出最高的硫醇反应性(表1)。
不同于噬菌体纯化,Fab制备可能需要2-3天,这取决于生产规模。在此期间,因氧化而导致硫醇反应性丧失。为了探测hu4D5Fabv8-噬菌体上硫醇的稳定性,测定了噬菌体-thioFab的硫醇反应性的稳定性(附图4B)。在第1天、第2天和第4天进行ThioFab-噬菌体纯化后,使所有样品与生物素-PEO-马来酰亚胺偶联并且用噬菌体ELISA测定法(PHESELECTOR)探测以测试HER2和链霉抗生物素结合。L-V15C、L-V110C、H-A88C和H-A121C与其它ThioFab变体相比保持了显著的硫醇反应性(附图4B)。
标记的半胱氨酸改造的抗体
本发明的半胱氨酸改造的抗体可以与任意标记部分(label moiety)偶联,所述的标记部分可以通过反应性半胱氨酸硫醇与该抗体共价结合(Singh等(2002)Anal.Biochem.304:147-15;Harlow E.和Lane,D.(1999)Using Antibody:A LaboratoryManual,Cold Springs Harbor Laboratory Press,Cold Spring Harbor,NY;LundbladR.L.(1991)Chemical试剂for Protein Modification,2nd ed.CRC Press,Boca Raton,FL)。结合的标记可以起如下作用:(i)提供可检测标记信号;(ii)与第二种标记发生相互作用以改变由第一种或第二种标记提供的可检测信号,例如得到FRET(荧光共振能量转移);(iii)使相互作用稳定或增加与抗原或配体的结合亲和力;(iv)通过电荷、亲水性、形状或其它物理参数影响运动性,例如电泳迁移率或细胞渗透性;或(v)提供捕捉部分(capturemoiety),以调节配体亲和力、抗体/抗原结合或离子络合。
标记的半胱氨酸改造的抗体可以用于诊断试验,例如用于检测所关注抗原在特异性细胞、组织或血清中的表达。就诊断应用而言,一般用可检测部分标记该抗体。可利用大量标记,一般可以将它们分成如下类:
(a)放射性同位素(放射性核素),诸如3H、11C、14C、18F、32P、35S、64Cu、68Ga、86Y、89Zr、99Tc、111In、123I、124I、125I、131I、133Xe、177Lu、211At、或213Bi。放射性同位素标记的抗体用于受体靶向的成像实验。可以使用Current Protocols in Immunology,(1991)Volumes1和2,Coligen等,Ed.Wiley-Interscience,New York,NY,Pubs.中所述的技术用配体试剂标记抗体,所述配体试剂结合、螯合乃至复合放射性同位素金属,其中所述试剂与改造的抗体的半胱氨酸硫醇反应。可以复合金属离子的螯合配体包括DOTA、DOTP、DOTMA、DTPA和TETA(Macrocyclics,Dallas,TX)。可以通过与本发明的抗体-药物偶联物复合靶向放射性核素(Wu等(2005)Nature Biotechnology23(9):1137-1146)。DOTA-马来酰亚胺试剂与半胱氨酸改造的抗体的游离半胱氨酸氨基酸反应并且得到抗体上的金属复合配体(Lewis等(1998)Bioconj.Chem.9:72-86)。螯合接头标记试剂,诸如DOTA-NHS(1,4,7,10-四氮杂环十二烷-1,4,7,10-四乙酸一(N-羟基琥珀酰亚胺酯)为商购的(Macrocyclics,Dallas,TX)。使用放射性核素标记的抗体成像的受体靶标可以通过检测和定量肿瘤组织中抗体的进行性蓄积提供活化途径标记(Albert等(1998)Bioorg.Med.Chem.Lett.8:1207-1210)。
用于成像实验的适合于作为抗体标记的金属-螯合物复合物(US2010/0111856;US5342606;US5428155;US5316757;US5480990;US5462725;US5428139;US5385893;US5739294;US5750660;US5834456;Hnatowich等(1983)J.Immunol.Methods65:147-157;Meares等(1984)Anal.Biochem.142:68-78;Mirzadeh等(1990)Bioconjugate Chem.1:59-65;Meares等(1990)J.Cancer1990,Suppl.10:21-26;Izard等(1992)BioconjugateChem.3:346-350;Nikula等(1995)Nucl.Med.Biol.22:387-90;Camera等(1993)Nucl.Med.Biol.20:955-62;Kukis等(1998)J.Nucl.Med.39:2105-2110;Verel等(2003)J.Nucl.Med.44:1663-1670;Camera等(1994)J.Nucl.Med.21:640-646;Ruegg等(1990)Cancer Res.50:4221-4226;Verel等(2003)J.Nucl.Med.44:1663-1670;Lee等(2001)Cancer Res.61:4474-4482;Mitchell,等(2003)J.Nucl.Med.44:1105-1112;Kobayashi等(1999)Bioconjugate Chem.10:103-111;Miederer等(2004)J.Nucl.Med.45:129-137;DeNardo等(1998)Clinical Cancer Research4:2483-90;Blend等(2003)CancerBiotherapy&Radiopharmaceuticals18:355-363;Nikula等(1999)J.Nucl.Med.40:166-76;Kobayashi等(1998)J.Nucl.Med.39:829-36;Mardirossian等(1993)Nucl.Med.Biol.20:65-74;Roselli等(1999)Cancer Biotherapy&Radiopharmaceuticals,14:209-20)。
(b)荧光标记,诸如稀土元素螯合物(铕螯合物);荧光素类,包括FITC、5-羧基荧光素、6-羧基荧光素;若丹明类,包括TAMRA;丹酰;丽丝胺(Lissamine);花青(cyanines);藻红蛋白;德克萨斯红;及其类似物。例如,可以使用同上文的Current Protocols inImmunology中披露的技术使荧光标记与抗体偶联。荧光染料和荧光标记试剂包括商购自Invitrogen/Molecular Probes(Eugene,OR)和Pierce Biotechnology,Inc.(Rockford,IL)的那些荧光染料和荧光标记试剂。
检测标记,诸如荧光染料和化学发光染料(Briggs等(1997)"Synthesis ofFunctionalised Fluorescent Dyes和Their Coupling to Amines and Amino acids,"J.Chem.Soc.,Perkin-Trans.1:1051-1058)提供了可检测信号并且一般应用于标记抗体,这些抗体优选具有如下特性:(i)标记的抗体应产生极高的信号与低背景,使得可以在无细胞和基于细胞的试验中灵敏地检测少量抗体;和(ii)标记的抗体应是光稳定的,以便可以观察、监测和记录荧光信号,而无显著的光漂白。就涉及标记抗体与膜或细胞表面,尤其是活细胞的细胞表面结合的应用而言,标记优选(iii)具有良好的水溶性以便获得有效偶联物浓度和检测灵敏度和(iv)对活细胞无毒性,以便不会破坏细胞的正常代谢过程或导致过早细胞死亡。
(c)各种酶-底物标记为可得到的或披露的(US4275149)。酶一般催化可以使用各种技术测定的显色底物的化学改变。例如,酶可催化底物中的颜色改变,而这种改变可以通过分光光度法测定。或者,酶可以改变底物的荧光或化学发光。用于定量荧光改变的技术如上所述。化学发光底物通过化学反应变成电激发的且然后可以发射可测定的光(例如使用化学发光计)或给荧光接受器提供能量。酶促标记的实例包括:荧光素酶(例如荧火虫荧光素酶和细菌荧光素酶;US4737456);萤光素;2,3-二酞嗪二酮类;苹果酸脱氢酶;尿素酶;过氧化物酶,诸如辣根过氧化物酶(HRP);碱性磷酸酶(AP);β-半乳糖苷酶;葡萄糖淀粉酶;溶菌酶;糖氧化酶(例如葡萄糖氧化酶、半乳糖氧化酶和葡萄糖-6-磷酸脱氢酶);杂环氧化酶(诸如尿酸酶和黄嘌呤氧化酶);乳过氧化物酶;微过氧化物酶等。用于使酶与抗体偶联的技术描述在O'Sullivan等(1981)“Methods for the Preparation of Enzyme-AntibodyCojugate for use in Enzyme Immunoassay”:Methods in Enzym.(ed J.Langone&H.VanVunakis),Academic Press,New York,73:147-166中。
酶-底物组合的实例(US4275149;US4318980)包括,例如:
(i)辣根过氧化物酶(HRP)与作为底物的过氧化氢酶,其中过氧化氢酶氧化染料前体(例如邻苯二胺(OPD)或3,3',5,5'-四甲基联苯胺盐酸盐(TMB));
(ii)碱性磷酸酶(AP)与作为显色底物的磷酸对-硝基苯基酯;和
(iii)β-D-半乳糖苷酶(β-D-Gal)与显色底物(例如对-硝基苯基-β-D-半乳糖苷酶)或荧光底物4-甲基伞形基(umbelliferyl)-β-D-半乳糖苷酶。
标记可以与半胱氨酸改造的抗体间接偶联。例如,抗体可以与生物素偶联,并且上述三大类标记中的任意类可以与抗生物素蛋白或链霉抗生物素偶联,或反之亦然。生物素选择性地结合链霉抗生物素,且由此标记可以按照这种间接方式与抗体偶联。或者,为了实现标记与多肽变体的间接偶联,使多肽变体与小的半抗原(例如地高辛)偶联并且上述不同类型标记之一与抗-半抗原多肽变体偶联(例如抗-地高辛抗体)。因此,可以实现标记与多肽变体的间接偶联(Hermanson,G.(1996)in Biocojugate Techniques Academic Press,San Diego)。
本发明的多肽变体可以用于任意已知的测定方法中,诸如ELISA、竞争性结合测定法、直接和间接夹心式测定法和免疫沉淀测定法(Zola,(1987)Monoclonal Antibodies:AManual of Techniques,pp.147-158,CRC Press,Inc.).
检测标记可以用于定位、显影和定量结合或识别结果。本发明标记的抗体可以检测细胞-表面受体。另一种用于检测标记的抗体的应用在于基于珠的免疫捕捉,包含使珠与荧光标记的抗体偶联并且检测配体结合时的荧光信号。类似的结合检测方法使用表面等离子共振(SPR)效应以测定和检测抗体-抗原相互作用。
本发明标记的半胱氨酸改造的抗体用作生物医学和分子成像的各种方法和技术的成像生物标记物和探针,所述的方法和技术诸如:(i)MRI(磁共振成像);(ii)MicroCT(电子计算机化断层x线摄影法);(iii)SPECT(单光子发射计算机断层术);(iv)PET(正电子发射断层照相术)Tinianow,J.et al(2010)Nuclear Medicine and Biology,37(3):289-297;Chen等(2004)Bioconjugate Chem.15:41-49;US2010/0111856;(v)生物发光;(vi)荧光;和(vii)超声。免疫闪烁成像为一种成像方法,其中将放射性物质标记的抗体给予动物或人体患者并且取抗体定位的部位的图像(US6528624)。可以客观测定成像生物标记物并且作为正常生理过程、病理过程或对治疗干预的药理反应的指示评价。生物标记物可以具有几种类型:0型为疾病的天然历史标记物并且与已知的临床指标纵向相关,例如类风湿性关节炎中滑液炎症的MRI评价;I型标记捕捉按照作用机制干预的作用,即使该机制与临床结果无关;II型标记作为替代终点(surrogate endpoint)起作用,其中生物标记的改变或信号预测临床有益性以便“验证”靶向的反应,诸如通过CT在类风湿性关节炎中测定的骨质侵蚀。成像生物标记物由此可以提供有关下列的药效(PD)治疗信息:(i)靶蛋白的表达;(ii)治疗剂与靶蛋白的结合,即选择性;和(iii)清除和半衰期药代动力学数据。与基于实验室的生物标记物有关的体内成像生物标记物的优点包括:非-侵害性治疗;可定量;整体评价;重复给药和评价,即多时间点;和从前期临床(小动物)到临床(人)结果的潜在可转移的作用。就某些应用而言,生物成像替代了前期临床研究中的动物实验或将其次数减少到了最低限度。
肽标记方法为众所周知的。参见Haugland,2003,Molecular Probes Handbook ofFluorescent Probes and Research Chemicals,Molecular Probes,Inc.;Brinkley,1992,Bioconjugate Chem.3:2;Garman,(1997)Non-Radioactive Labelling:A PracticalApproach,Academic Press,London;Means(1990)Biogconjugate Chem.1:2;Glazer等(1975)Chemical Modification of Proteins.Laboratory Techniques in Biochemistry和Molecular Biology(T.S.Work和E.Work,Eds.)American Elsevier Publishing Co.,New York;Lundblad,R.L.和Noyes,C.M.(1984)Chemical Reagents for ProteinModification,Vols.I和II,CRC Press,New York;Pfleiderer,G.(1985)“ChemicalModification of Proteins”,Modern Methods in Protein Chemistry,H.Tschesche,Ed.,Walter DeGryter,Berlin和New York;和Wong(1991)Chemistry of ProteinConjugation and Cross-linking,CRC Press,Boca Raton,Fla.);De Leon-Rodriguez等(2004)Chem.Eur.J.10:1149-1155;Lewis等(2001)Bioconjugate Chem.12:320-324;Li等(2002)Bioconjugate Chem.13:110-115;Mier等(2005)Bioconjugate Chem.16:240-237。
使用两部分,即荧光报道基团和猝灭物标记的肽类和蛋白质能够充分近似地进行荧光共振能量转移(FRET)。报道基团一般为由一定波长的光激发的荧光染料并且可以将能量转移至接受或猝灭基团,其中对于在最大亮度时发射而言存在适当的Stokes偏移。荧光染料包括具有延长的芳香性的分子,诸如荧光素和若丹明及其衍生物。可以通过完整肽的猝灭物部分部分或明显地使荧光报道分子猝灭。在通过肽酶或蛋白酶裂解肽时,可以测定荧光中的可检测到的增加(Knight,C.(1995)“Fluorimetric Assays of ProteolyticEnzymes”,Methods in Enzymology,Academic Press,248:18-34)。
还可以将本发明标记的抗体用作亲和纯化试剂。在该方法中,使用本领域众所周知的方法将标记的抗体固定在固相上,诸如Sephadex树脂或滤纸上。使固定化抗体与含有预纯化的抗原的样品接触,且此后用可基本上除去样品中除预纯化的抗原外的所有物质的适当溶剂洗涤支持物,所述抗原与固定的多肽变体结合。最终用另一种合适的溶剂,诸如pH5.0的甘氨酸缓冲液洗涤支持物,该溶剂能够使所述抗原从所述多肽变体中释放。
标记试剂一般具有反应性官能基,它可以与:(i)半胱氨酸改造的抗体的半胱氨酸硫醇直接反应而形成标记的抗体;(ii)与接头试剂反应而形成接头-标记中间体;或(iii)与接头抗体反应而形成标记的抗体。标记试剂的反应性官能基包括:马来酰亚胺、卤代乙酰基、碘乙酰胺琥珀酰亚胺基酯(例如NHS,N-羟基琥珀酰亚胺)、异硫氰酸酯、磺酰氯、2,6-二氯三嗪基、五氟苯基酯和亚磷酰胺,不过,也可以使用其它的官能基。
生物素-马来酰亚胺与ThioFab的偶联
在有噬菌体存在下建立上述ThioFab特性,因为Fab与噬菌体包膜蛋白的融合体能够改变Cys硫醇可接近性或反应性。因此,将ThioFab构建体在碱性磷酸酶启动子控制下克隆入表达载体(Chang等(1987)Gene55:189-196)并且通过使大肠杆菌细胞在不含磷酸盐的培养基中生长诱导ThioFab表达。使用蛋白质G SEPHAROSETM柱纯化ThioFab并且使用还原和非-还原SDS-PAGE凝胶分析。这些分析能够评价ThioFab是否可以保持其反应性硫醇或因形成分子内或分子间二硫键而被失活。通过蛋白质-G SEPHAROSETM柱层析法表达和纯化ThioFab L-V15C、L-V110C、H-A88C和H-A121C(参见方法的详细描述部分)。使用SDS-PAGE凝胶在还原(使用DTT)和非-还原(不用DTT)条件下分析纯化的蛋白质。其它还原剂,诸如BME(β-硫醇乙醇)可以用于凝胶以便裂解链间二硫键。从SDS-PAGE凝胶分析中显而易见ThioFab的主要(~90%)级分为单体形式,而野生型hu4D5Fabv8基本上为单体形式(47kDa)。
将ThioFab(A121C)和野生型hu4D5Fabv8与100倍过量的生物素-马来酰亚胺一起在室温温育3小时并且使生物素化的Fab上样至Superdex-200TM凝胶过滤柱。该纯化步骤用于从寡聚化Fab并且还从过量的游离生物素-马来酰亚胺(或游离细胞毒性药物)中分离单体Fab。
附图5表示在没有噬菌体背景存在下ThioFab变体特性的验证。表达不含噬菌体融合体、hu4D5Fabv8和hu4D5Fabv8-A121C(ThioFab-A121C)的蛋白质并且使用蛋白质-G琼脂糖柱纯化,随后与100倍摩尔过量的生物素-马来酰亚胺一起温育。比较生物素化的cys改造的ThioFab和未-生物素化的野生型Fab的链霉抗生物素和HER2结合。通过ELISA分析监测生物素偶联程度(与链霉抗生物素相互作用)及其与HER2的结合能力。以2ng和20ng测试每种Fab。
生物素化的A121C ThioFab保持与野生型hu4D5Fabv8相差无几的HER2结合性(附图5)。通过凝胶过滤柱层析法纯化野生型Fab和A121C-ThioFab。通过ELISA,使用山羊抗-Fab-HRP作为二抗测试两种样品的HER2和链霉抗生物素结合性。野生型(空心条)和ThioFab(带虚线的条)均具有与HER2的类似结合性,但仅ThioFab保持链霉抗生物素结合性。使用未-生物素化的野生型hu4D5Fabv8仅观察到与链霉抗生物素背景水平的相互作用(附图5)。对生物素化-ThioFab(A121C)的质谱(LC-ESI-MS)分析产生了与野生型hu4D5Fabv8(47737道尔顿)相比具有48294.5道尔顿的主峰。在两种分子之间存在537.5道尔顿差正相当于与ThioFab偶联的单一生物素-马来酰亚胺。质谱蛋白质测序(LC-ESI-串联质谱分析(LC-ESI-Tandem mass spec analysis))结果进一步证实了偶联的生物素分子是在新改造的Cys残基上(表8,实施例3b)。
生物素-马来酰亚胺与清蛋白结合肽(ABP)-ThioFab的位点特异性偶联
血浆蛋白结合可以为改善短寿命分子的药代动力学特性的有效方式。清蛋白为血浆中最丰富的蛋白质。血清清蛋白结合肽类(ABP)可以改变融合的活性结构域蛋白的药效学特性,包括组织摄取、渗透和扩散的改变。可以通过特异性选择合适的血清清蛋白结合肽序列调节这些药效学参数(US20040001827)。通过噬菌体展示筛选鉴定一系列清蛋白结合肽(Dennis等(2002)“Albumin Binding As A General Strategy For Improving ThePharmacokinetics Of Proteins”J Biol Chem.277:35035-35043;WO01/45746)。本发明的化合物包括由下列文献中教导的ABP序列:(i)Dennis等(2002)J Biol Chem.277:35035-35043,表III和IV,35038页;(ii)US20040001827,[0076];和(iii)WO01/45746,12-13页,并且将所有这些文献引入本文作为参考。
通过按照1:1(1ABP/1Fab)化学计算比融合清蛋白结合肽与Fab重链的C-末端改造清蛋白结合(ABP)-Fab。经证实这些ABP-Fab与清蛋白结合将其在兔和小鼠中的半衰期增加了25倍以上。由此可以将上述反应性Cys残基引入这些ABP-Fab并且用于与细胞毒性药物的位点-特异性偶联,随后进行体内动物研究。
典型的清蛋白结合肽序列包括,但不限于SEQ ID NO:1-5中所列的氨基酸序列:
CDKTHTGGGSQRLMEDICLPRWGCLWEDDF SEQ ID NO:1
QRLMEDICLPRWGCLWEDDF SEQ ID NO:2
QRLIEDICLPRWGCLWEDDF SEQ ID NO:3
RLIEDICLPRWGCLWEDD SEQ ID NO:4
DICLPRWGCLW SEQ ID NO:5
清蛋白结合肽(ABP)序列结合来自多物种(小鼠、大鼠、兔、牛、猕猴、狒狒和人)的清蛋白,具有的Kd(兔)=0.3μM。清蛋白结合肽不与已知配体竞争性结合清蛋白并且在兔中具有的半衰期(T1/2)为2.3小时。如上述部分中所述使用BSA-SEPHAROSETM纯化ABP-ThioFab蛋白,随后进行生物素-马来酰亚胺偶联并且使用Superdex-S200柱层析法纯化。纯化的生物素化的蛋白质为均一性的(homogeneous)并且无任何寡聚化形式(实施例4)。
附图6表示清蛋白结合肽(ABP)-ThioFab变体的特性。进行ELISA分析以测试ABP-hu4D5Fabv8-wt、ABP-hu4D5Fabv8-V110C和ABP-hu4D5Fabv8-A121C与兔清蛋白、链霉抗生物素和HER2的结合能力。生物素化的ABP-ThioFab能够以与野生型ABP-hu4D5Fabv8相似的亲和力结合清蛋白和HER2,正如通过ELISA(附图6)和BIAcore结合动力学分析(表2)所证实的。如所述的给ELISA平板包被清蛋白、HER2和SA。用抗-Fab HRP探测生物素化的ABP-ThioFab与清蛋白、HER2和SA的结合。与非生物素化的对照ABP-hu4D5Fabv8-wt相比,生物素化的ABP-ThioFab能够结合链霉抗生物素,这表明ABP-ThioFab与生物素马来酰亚胺类ThioFab以位点特异性方式偶联,因为相同的Cys突变体用于两种变体(附图6)。
表2生物素化的ABP-hu4D5Fabv8野生型和ThioFab结合HER2和兔清蛋白的BIAcore动力学分析
抗体 | |||
HER2结合 | |||
野生型 | 0.0917 | ||
V110C | 0.097 | ||
A121C | 0.106 | ||
兔清蛋白结合 | |||
野生型 | 0.0206 | 124 | |
V110C | 0.0331 | 136 | |
A121C | 0.0238 | 140 |
ABP=清蛋白结合肽
或者,可以通过经接头部分的共价结合使清蛋白-结合肽与抗体连接。
每个FAB使用两个游离硫醇基对ABP-ThioFab改造
上述结果表明所有四种(L-V15C、L-V110C、H-A88C和H-A121C)thioFab(半胱氨酸改造的Fab抗体)变体具有可以用于与标记试剂、接头试剂或药物-接头中间体的位点特异性偶联的反应性硫醇。可以表达和纯化L-V15C,但产率相对低。然而,L-V110C、H-A88C和H-A121C变体的表达和纯化产率与hu4D5Fabv8的类似。因此,这些突变体可以用于进一步分析并且重组成每个Fab中有一个以上硫醇基。为了这一目的,构建轻链上的一个硫醇和重链上的一个硫醇以获得每个Fab分子中有两个硫醇(L-V110C/H-A88C和L-V110C/H-A121C)。在大肠杆菌表达系统中表达这两种双Cys变体并且纯化。发现纯化的生物素化的ABP-ThioFab的均一性(homogeneity)与单Cys变体的均一性类似。
研究每个Fab中改造两个反应性Cys残基的作用(附图7)。通过使用链霉抗生物素-HRP探测生物素化的ABP-ThioFab与SA的结合测试第二生物素的存在(附图7)。为了进行HER2/Fab分析,用HER2包被ELISA平板并且使用抗-Fab HRP探测。为了进行SA/Fab分析,用SA包被ELISA平板并且用抗-Fab HRP探测,为了进行SA/SA分析,用SA包被ELISA平板并且用SA-HRP探测。附图7。ELISA分析了生物素化的ABP-hu4D5Fabv8cys变体与HER2、链霉抗生物素(SA)的相互作用。HER2/Fab、SA/Fab和SA/SA分别表示通过抗-Fab-HRP、SA-HRP监测其相互作用。SA/Fab监测每个Fab中存在的单一生物素并且通过SA/SA分析监测每个Fab的一个以上生物素。HER2与双cys突变体结合与HER2同单Cys变体的结合类似(附图7)。然而,双Cys突变体上生物素化程度高于单Cys变体,这是因每个Fab分子中有一个以上游离硫醇基所致(附图7)。
曲妥单抗的thioIgG变体的改造
将半胱氨酸引入全长单克隆抗体曲妥单抗(,GenentechInc.)的某些残基上。通过在含有1mM半胱氨酸的培养基中瞬时发酵在CHO(中国仓鼠卵巢)细胞中表达曲妥单抗的单cys突变体H-A88C、H-A121C和L-V110C和曲妥单抗的双cys突变体V110C-A121C和V110C-A121C。A88C突变体重链序列(450aa)为SEQ ID NO:6。A121C突变体重链序列(450aa)为SEQ ID NO:7。V110C突变体轻链序列(214aa)为SEQ ID NO:8。
EVQLVESGGGLVQPGGSLRLSCAASGFNIKDTYIHWVRQAPGKGLEWVARIYPTNGYTRYADSVKGRFTISADTSKNTAYLQMNSLRCEDTAVYYCSRWGGDGFYAMDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHTCPPCPAPELLGGPSVFLFPPKPKDTLMISRTPEVTCVVVDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYNSTYRVVSVLTVLHQDWLNGKEYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSREEMTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNVFSCSVMHEALHNHYTQKSLSLSPGK
SEQ ID NO:6
EVQLVESGGGLVQPGGSLRLSCAASGFNIKDTYIHWVRQAPGKGLEWVARIYPTNGYTRYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCSRWGGDGFYAMDYWGQGTLVTVSSCSTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHTCPPCPAPELLGGPSVFLFPPKPKDTLMISRTPEVTCVVVDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYNSTYRVVSVLTVLHQDWLNGKEYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSREEMTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNVFSCSVMHEALHNHYTQKSLSLSPGK
SEQ ID NO:7
DIQMTQSPSSLSASVGDRVTITCRASQDVNTAVAWYQQKPGKAPKLLIYSASFLYSGVPSRFSGSRSGTDFTLTISSLQPEDFATYYCQQHYTTPPTFGQGTKVEIKRTCAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC
SEQ ID NO:8
按照一个实施方案,半胱氨酸改造的thio-曲妥单抗抗体包含下列具有游离半胱氨酸氨基酸的可变区重链序列(SEQ ID NO:9-16)中的一种或多种。
突变体 | 序列 | SEQ ID NO: |
A40C | WVRQCPGKGL | SEQ ID NO:9 |
A88C | NSLRCEDTAV | SEQ ID NO:10 |
S119C | LVTVCSASTKGPS | SEQ ID NO:11 |
S120C | LVTVSCASTKGPS | SEQ ID NO:12 |
A121C | LVTVSSCSTKGPS | SEQ ID NO:13 |
S122C | LVTVSSACTKGPS | SEQ ID NO:14 |
A175C | HTFPCVLQSSGLYS | SEQ ID NO:15 |
S179C | HTFPAVLQCSGLYS | SEQ ID NO:16 |
按照另一个实施方案,半胱氨酸改造的硫代-曲妥单抗抗体包含下列具有游离半胱氨酸氨基酸的可变区轻链序列(SEQ ID NO:17-27)中的一种或多种。
突变体 | 序列 | SEQ ID NO: |
V15C | SLSASCGDRVT | SEQ ID NO:17 |
A43C | QKPGKCPKLLI | SEQ ID NO:18 |
V110C | EIKRTCAAPSV | SEQ ID NO:19 |
S114C | TCAAPCVFIFPP | SEQ ID NO:20 |
S121C | FIFPPCDEQLK | SEQ ID NO:21 |
S127C | DEQLKCGTASV | SEQ ID NO:22 |
A144C | FYPRECKVQWK | SEQ ID NO:23 |
A153C | WKVDNCLQSGN | SEQ ID NO:24 |
N158C | ALQSGCSQESV | SEQ ID NO:25 |
S168C | VTEQDCKDSTY | SEQ ID NO:26 |
V205C | GLSSPCTKSFN | SEQ ID NO:27 |
检测所得全长硫代-曲妥单抗IgG变体的硫醇反应性和HER2结合活性。附图10A表示生物素化抗体结合固定化HER2和HRP标记的用于吸光度检测的二抗的卡通画描绘。附图10B表示在450nm处对下列(左至右)物质进行吸光度检测的与固定化HER2的结合测定值:非-生物素化的野生型曲妥单抗(Wt)、生物素-马来酰亚胺偶联的硫代-曲妥单抗变体V110C(单cys)、A121C(单cys)和V110C-A121C(双cys)。在1、10和100ng测试每种thioIgG变体和曲妥单抗。测定值表示生物素化的抗-HER2ThioMab保持HER2结合活性。
附图11A表示结合固定化HER2的生物素化抗体在用于吸光度检测的生物素与抗-IgG-HRP结合方面的卡通图描绘。附图14B表示在450nm检测吸光度的生物素-马来酰亚胺偶联的-硫代曲妥单抗变体和未-生物素化的野生型曲妥单抗在结合链霉抗生物素中的结合测定值。从左至右:V110C(单cys)、A121C(单cys)、V110C/A121C(双cys)和曲妥单抗。在1、10和100ng测试每种thioIgG曲妥单抗变体和亲代曲妥单抗。测定值表示HER2ThioMab具有高硫醇反应性。
将半胱氨酸引入全长2H9抗-EphB2R抗体的某些残基上。通过在含有1mM半胱氨酸的培养基中瞬时发酵在CHO(中国仓鼠卵巢)细胞中表达2H9的单cys突变体H-A121C。A121C2H9突变体重链序列(450aa)为SEQ IDNO:28。
EVQLVESGGGLVQPGGSLRLSCAASGYTFTSYWMHWVRQAPGKGLEWVGFINPSTGYTDYNQKFKDRFTISADTSKNTAYLQMNSLRAEDTAVYYCTRRPKIPRHANVFWGQGTLVTVSSCSTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHTCPPCPAPELLGGPSVFLFPPKPKDTLMISRTPEVTCVVVDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYNSTYRVVSVLTVLHQDWLNGKEYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSREEMTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNVFSCSVMHEALHNHYTQKSLSLSPGK
SEQ ID NO:28
半胱氨酸改造的thio-2H9抗体包含下列具有游离半胱氨酸氨基酸的Fc恒定区重链序列(SEQ ID NO:29-38)。
突变体 | 序列 | SEQ ID NO: |
V273C | HEDPECKFNWYVDGVEVHNAKTKPR | SEQ ID NO:29 |
V279C | HEDPEVKFNWYCDGVEVHNAKTKPR | SEQ ID NO:30 |
V282C | HEDPEVKFNWYVDGCEVHNAKTKPR | SEQ ID NO:31 |
V284C | HEDPEVKFNWYVDGVECHNAKTKPR | SEQ ID NO:32 |
A287C | HEDPEVKFNWYVDGVEVHNCKTKPR | SEQ ID NO:33 |
S324C | YKCKVCNKALP | SEQ ID NO:34 |
S337C | IEKTICKAKGQPR | SEQ ID NO:35 |
A339C | IEKTISKCKGQPR | SEQ ID NO:36 |
S375C | KGFYPCDIAVE | SEQ ID NO:37 |
S400C | PPVLDCDGSFF | SEQ ID NO:38 |
将半胱氨酸引入全长3A5抗-MUC16抗体的某些残基上。通过在含有1mM半胱氨酸的培养基中瞬时发酵在CHO(中国仓鼠卵巢)细胞中表达3A5的单cys突变体H-A121C。A121C3A5突变体重链序列(446aa)包含SEQ IDNO:39。
DVQLQESGPGLVNPSQSLSLTCTVTGYSITNDYAWNWIRQFPGNKLEWMGYINYSGYTTYNPSLKSRISITRDTSKNQFFLHLNSVTTEDTATYYCARWDGGLTYWGQGTLVTVSACSTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKTHTCPPCPAPELLGGPSVFLFPPKPKDTLMISRTPEVTCVVVDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYNSTYRVVSVLTVLHQDWLNGKEYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSREEMTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNVFSCSVMHEALHNHYTQKSLSLSPGK
SEQ ID NO:39
半胱氨酸改造的thio-3A5抗-MUC16抗体包含下列具有游离半胱氨酸氨基酸(SEQID NO:40-44)的可变区重链序列。
突变体 | 序列 | SEQ ID NO: |
F45C | NWIRQCPGNK | SEQ ID NO:40 |
A90C | LNSCTTEDTAT | SEQ ID NO:41 |
A121C | GQGTLVTVSACSTKGPSVFPL | SEQ ID NO:42 |
A175C | HTFPCVLQSSGLYS | SEQ ID NO:43 |
V176C | HTFPACLQSSGLYS | SEQ ID NO:44 |
半胱氨酸改造的thio-3A5抗-MUC16抗体包含下列具有游离半胱氨酸氨基酸的可变区轻链序列(SEQ ID NO:45-49)。
突变体 | 序列 | SEQ ID NO: |
L15C | FLSVSCGGRVT | SEQ ID NO:45 |
A43C | QKPGNCPRLLI | SEQ ID NO:46 |
V110C | EIKRTCAAPSV | SEQ ID NO:47 |
A144C | FYPRECKVQWK | SEQ ID NO:48 |
S168C | VTEQDCKDSTY | SEQ ID NO:49 |
4D5抗HER2ThioFab的改造和硫醇反应性
将半胱氨酸导入抗HER2hu4D5Fabv8Fab片段抗体的重链和轻链的每一个位置。依照本文所述方法制备了所有440个重链突变体和轻链突变体。依照PHESELECTOR测定法测量了硫醇反应性。重链序列依照顺序编号系统来编号。轻链序列遵循Kabat编号系统。在轻链中,Kabat和顺序编号二者表示相同的数。
对重链hu4D5Fabv8突变体选择对HER2受体蛋白的有效结合(附图2和3)和与生物素化试剂Biotin-PEO-马来酰亚胺的硫醇反应性(实施例1和2)。某些重链突变体具有有限的或受损的对HER2ECD的结合,因为位于抗体-Fab可变区CDR中的残基对于抗原结合(HER2)是重要的。一些位于Fab恒定域中的残基也产生较差的HER2结合,因为这些残基可促进Fab的结构和折叠,由此导致在M13噬菌体上的4D5-Fab展示较差(Junutula,J.R.et al.(2008)J.Immunol Methods,332:41-52)。具有较差HER2ECD结合的重链hu4D5Fabv8突变体包括位置1,21,31,33-36,38,48-50,59,87,95,101,104,129,131,132,136,153,155,159,166,169,170,172,197,198,202,215,219处的半胱氨酸突变。测量了野生型半胱氨酸变体22,96,147,203,223。其它重链突变体具有有限的与生物素化试剂的硫醇反应性。游离半胱氨酸氨基酸残基位于中央,侧翼残基在表3中栏的序列中。左栏表示重链中的替代氨基酸和位置。表3SEQ ID NO:50-98重链hu4D5Fabv8突变体保留了HER2结合和约0.8或0.8以上的硫醇反应性值,排除野生型半胱氨酸变体。具有SEQ IDNO:50-98(表3)的抗体展现出硫醇反应性且可用于形成与捕捉标记、检测标记、药物部分、或固相支持物的共价附着。表3的重链突变体可以偶联成ThioFab或ThioMab,例如抗体-药物偶联物。
表3有效结合、硫醇反应性重链hu4D5Fabv8突变体
对轻链hu4D5Fabv8突变体选择对HER2受体蛋白的有效结合(附图2和3)和与生物素化试剂Biotin-PEO-马来酰亚胺的硫醇反应性(实施例1和2)。某些轻链突变体具有有限的或受损的对HER2的结合,因为位于抗体-Fab可变区CDR中的残基对于抗原结合(HER2)是重要的。一些位于Fab恒定域中的残基也产生较差的HER2结合,因为这些残基可促进Fab的结构和折叠,由此导致在M13噬菌体上的4D5-Fab展示较差(Junutula,J.R.et al.(2008)J.Immunol Methods,332:41-52)。具有较差HER2结合的轻链hu4D5Fabv8突变体包括位置4,29-32,35,36,50,82,86,89-91,113,115,117,120,126,128,139,141,146,148,179,186,192,202处的半胱氨酸突变体。测量了野生型半胱氨酸变体23,134,194,214。其它轻链突变体具有有限的与生物素化试剂的硫醇反应性。游离半胱氨酸氨基酸残基位于中央,侧翼残基在表4中栏的序列中。左栏表示轻链中的替代氨基酸和位置。表4SEQ ID NO:99-147轻链hu4D5Fabv8突变体保留了HER2结合和约0.8或0.8以上的硫醇反应性值,排除野生型半胱氨酸变体。具有SEQ ID NO:99-147(表4)的抗体展现出硫醇反应性且可用于形成与捕捉标记、检测标记、药物部分、或固相支持物的共价附着。表4的轻链突变体可以偶联成ThioFab或ThioMab,例如抗体-药物偶联物。
表4有效结合、硫醇反应性轻链hu4D5Fabv8突变体
ThioMab的硫醇反应性
通过生物素化和链霉抗生物素结合(US7521541)测定全长IgG半胱氨酸改造的抗体(ThioMab)的硫醇反应性。设定蛋白质印迹试验以筛选与生物素-马来酰亚胺特异性偶联的ThioMab。在本试验中,在还原SDS-PAGE上分析抗体并且通过与链霉抗生物素-HRP一起温育特异性探测生物素的存在。正如从附图18中看出的,根据使用哪种改造的cys变体和使用野生型未观察到相互作用的不同,在重链或轻链中观察到了链霉抗生物素-HRP相互作用,表明ThioMab变体特异性偶联改造的Cys残基上的生物素。附图18表示在固定化抗-IgG-HRP(上部凝胶)和链霉抗生物素-HRP(下部凝胶)上捕捉后还原的生物素化的Thio-IgG变体的变性凝胶分析。泳道1:3A5H-A121C。泳道2:3A5L-V110C。泳道3:2H9H-A121C。泳道4:2H9L-V110C。泳道5:抗-EphB2R2H9亲代野生型。通过使用HRP检测(上部),使用抗-IgG捕捉每种突变体(泳道1-4),表明保持了选择性和亲和力。通过使用HRP检测(下部)固定化链霉抗生物素的捕捉证实了生物素在重链和轻链上的位置。在泳道1和3中半胱氨酸改造的抗体上的半胱氨酸突变位置为重链。在泳道2和4中半胱氨酸改造的抗体上的半胱氨酸突变位置为轻链。半胱氨酸突变位点经历与生物素-马来酰亚胺试剂的偶联。
LC/MS对附图18的ThioMab半胱氨酸改造的抗体和2H9V15C变体的分析给出了对硫醇反应性的定量表示(表5).
表5 ThioMab的生物素化的LC/MS定量-硫醇反应性
ThioMab变体 | 每个ThioMab中生物素的数目 |
2H9wt | 0.0 |
2H9L-V15C | 0.6 |
2H9L-V110C | 0.5 |
2H9H-A121C | 2.0 |
3A5L-V110C | 1.0 |
3A5H-A121C | 2.0 |
半胱氨酸改造在IgG抗体的恒定域,即Fc区中进行。将多种氨基酸位点转化成半胱氨酸位点并且评价表达的突变体,即半胱氨酸改造的抗体的硫醇反应性。在ELISA测定法中通过HRP定量,经在固定化链霉抗生物素捕捉评价生物素化的2H9ThioMab Fc变体的硫醇反应性(附图19)。建立快速筛选具有反应性硫醇的Cys残基的ELISA测定法。正如附图19的示意图中所示,通过用抗-IgG-HRP探测,随后在450nm处测定吸光度监测链霉抗生物素-生物素相互作用。这些结果证实2H9-ThioFc变体V282C、A287C、A339C、S375C和S400C具有中度到最高的硫醇反应性。通过如表6中报导的LS/MS分析对2H9ThioMab Fc变体的生物素偶联程度定量。LS/MS分析证实A282C、S375C和S400C变体具有100%生物素偶联且V284C和A339C具有50%的偶联,表明存在反应性半胱氨酸硫醇。其它ThioFc变体和亲代野生型2H9有极弱的生物素化或没有生物素化。
表6 2H9Fc ThioMab的生物素化的LC/MS定量
2H9ThioMab Fc变体 | 生物素化% |
V273C | 0 |
V279C | 31 |
V282C | 100 |
V284C | 50 |
A287C | 0 |
S324C | 71 |
S337C | 0 |
A339C | 54 |
S375C | 100 |
S400C | 100 |
(野生型2H9) | 0 |
Thio-4D5FAB轻链变体的硫醇反应性
正如通过附图8的PHESELECTOR测定法测定的,筛选抗ErbB2抗体4D5的多种半胱氨酸改造的轻链变体Fab得到了大量具有0.6和0.6以上硫醇反应值的变体(表7)。将表7的硫醇反应值对设定为100%的重链4D5ThioFab变体(HC-A121C)校准,推定HC-A121C变体完全生物素化并且表示为百分比值。
表7 4D5ThioFab轻链变体的硫醇反应性百分比值
4D5ThioFab变体 | 硫醇反应性值(%) |
V15C | 100 |
V110C | 95 |
S114C | 78 |
S121C | 75 |
S127C | 75 |
A153C | 82 |
N158C | 77 |
V205C | 78 |
(HC-A121C) | 100 |
(4D5野生型) | 25 |
抗体-药物偶联物
本发明的半胱氨酸改造的抗体可以与任意的治疗剂,即药物部分偶联,所述的治疗剂可以通过反应性半胱氨酸硫醇与抗体共价结合。
抗体-药物偶联物(ADC)化合物的典型实施方案包含半胱氨酸改造的抗体(Ab)和药物部分(D),其中抗体具有一个或多个游离半胱氨酸氨基酸,并且抗体通过连接D的接头部分(L)与一个或多个游离半胱氨酸氨基酸附着(结合);该组成具有式I:
Ab-(L-D)p I
其中p为1、2、3或4。可以通过硫醇反应接头部分与抗体分子偶联的药物部分的数量受到通过本文所述方法引入的半胱氨酸残基数量的限制。式I的典型ADC由此包含具有1、2、3或4个改造的半胱氨酸氨基酸的抗体。
抗体-药物偶联物化合物(ADC)的另一个典型实施方案包含半胱氨酸改造的抗体(Ab)、清蛋白-结合肽(ABP)和药物部分(D),其中抗体通过接头部分(L)与药物部分结合并且抗体通过酰胺键或第二种接头部分与清蛋白-结合肽结合;该组成具有式Ia:
ABP-Ab-(L-D)p Ia
其中p为1、2、3或4。
本发明的ADC化合物包括那些用于抗癌活性的化合物。特别地,化合物包括与药物部分,即毒素,通过接头与之偶联,即与之共价结合的半胱氨酸-改造的抗体。当所述药物不与抗体偶联时,药物具有细胞毒性或抑制细胞效应。由此通过与抗体偶联调节药物部分的生物活性。本发明的抗体-药物偶联物(ADC)将有效剂量的细胞毒性剂选择性地递送至肿瘤组织,由此可以获得更大的选择性,即较低的效应剂量(efficacious dose)。
药物部分
抗体-药物偶联物(ADC)的药物部分(D)包括具有细胞毒性或抑制细胞效应的任意化合物、部分(moiety)或基团。药物部分包括:(i)可以起微管蛋白抑制剂、有丝分裂抑制剂、拓扑异构酶抑制剂或DNA嵌入剂作用的化疗剂;(ii)可以通过酶促方式起作用的蛋白毒素;和(iii)放射性同位素。
典型的药物部分包括,但不限于美登木素生物碱、auristatin、多拉司他汀(dolastatin)、单端孢霉烯(trichothecene)、CC1065、加利车霉素(Calicheamicin)和其它烯二炔类(enediyne)抗生素、紫杉烷(taxane)、蒽环类抗生素(anthracycline)及其立体异构体、同电子排列体(isostere)、类似物或衍生物。
适合于用作美登木素生物碱药物部分的美登素化合物为本领域众所周知并且可以按照公知方法分离自天然来源,使用遗传工程技术生产(参见Yu等(2002)PROC.NAT.ACAD.SCI.(USA)99:7968-7973)或按照已知方法通过合成制备的美登醇和美登醇类似物。
典型的美登木素生物碱药物部分包括那些具有修饰的芳族环的化合物,诸如:C-19-去氯(US4256746)(通过ansamytocin P2的氢化铝锂还原制备);C-20-羟基(或C-20-去甲基)+/-C-19-去氯(US4361650和4307016)(通过使用链霉菌属(Streptomyces)或放线菌属(Actinomyces)脱甲基化或使用LAH脱氯制备);和C-20-去甲氧基、C-20-酰氧基(-OCOR)、+/-去氯(US4,294,757)(通过使用酰基氯酰化制备)和那些在其它位置上具有修饰的化合物。
典型的美登木素生物碱药物部分还包括那些具有诸如如下修饰的化合物:C-9-SH(US4424219)(通过使美登醇与H2S或P2S5反应制备);C-14-烷氧基甲基(去甲氧基/CH2OR)(US4331598);C-14-羟甲基或酰氧基甲基(CH2OH或CH2OAc)(US4450254)(由Nocardia制备);C-15-羟基/酰氧基(US4364866)(通过由链霉菌属转化美登醇制备);C-15-甲氧基(US4313946和4315929)(分离自Trewia nudlflora);C-18-N-去甲基(US4362663和4322348)(通过用链霉菌属使美登醇脱甲基化制备);和4,5-脱氧(US4371533)(通过美登醇的三氯化酞/LAH还原制备)。已知美登素化合物上的许多位置用作连接位置,这取决于连接的类型。例如,为了形成酯键,具有羟基的C-3位、用羟甲基修饰的C-14位、用羟基修饰的C-15位和具有羟基的C-20位均是合适的。
式I的抗体-药物偶联物(ADC)的药物部分(D)包括具有如下结构的美登木素生物碱:
其中波状线表示D的硫原子与抗体-药物偶联物(ADC)的接头(L)共价结合。R可以独立为H或C1-C6烷基,所述的C1-C6烷基选自甲基、乙基、1-丙基、2-丙基、1-丁基、2-甲基-1-丙基、2-丁基、2-甲基-2-丙基、1-戊基、2-戊基、3-戊基、2-甲基-2-丁基、3-甲基-2-丁基、3-甲基-1-丁基、2-甲基-1-丁基、1-己基、2-己基、3-己基、2-甲基-2-戊基、3-甲基-2-戊基、4-甲基-2-戊基、3-甲基-3-戊基、2-甲基-3-戊基、2,3-二甲基-2-丁基和3,3-二甲基-2-丁基。使酰胺基与硫原子结合的亚烷基链可以为methanyl、乙基(ethanyl)或丙基,即m为1、2或3。
美登素化合物通过抑制有丝分裂过程中的微管蛋白形成抑制细胞增殖,所述的抑制有丝分裂过程中的微管蛋白形成通过抑制微管蛋白,即微管素的聚合来进行(Remillard等(1975)Science189:1002-1005)。美登素和美登木素生物碱具有高度毒性,但其在癌症疗法中的临床应用因其主要由于对肿瘤的选择性差导致的严重的全身副作用而非常有限。因对中枢神经系统和胃肠系统的严重不良作用而已中断了使用美登素的临床试验(Issel等(1978)Can.Treatment.Rev.5:199-207)。
美登木素生物碱药物部分为抗体-药物偶联物中有吸引力的药物部分,因为它们:(i)相对易于接近以便通过发酵或化学修饰、衍生发酵产物来制备;(ii)易于使用适合于通过非二硫化物接头与抗体偶联的官能基衍生;(iii)在血浆中稳定;和(iv)对多种肿瘤细胞系有效(US2005/0169933;WO2005/037992;US5208020)。
作为其它药物部分,对本发明的化合物而言,关注美登木素生物碱药物部分的所有立体异构体,即在D的手性碳上的R和S构型的任意组合。在一个实施方案中,美登木素生物碱药物部分(D)具有下列立体化学:
美登木素生物碱药物部分的典型实施方案包括:DM1,(CR2)m=CH2CH2;DM3,(CR2)m=CH2CH2CH(CH3);和DM4,(CR2)m=CH2CH2C(CH3)2,它们具有如下结构:
根据连接类型的不同,接头可以在不同位置上与美登木素生物碱分子结合。例如,可以通过使用常规偶联技术与羟基反应形成酯键。该反应可以在具有羟基的C-3位置上进行。该反应可以在具有羟基的C-3位置,使用羟甲基修饰的C-14位置,使用羟基修饰的C-15位置和具有羟基的C-20上进行。在一个优选的实施方案中,所述键在美登醇或美登醇类似物的C-3位置上形成。
式I的抗体-药物偶联物(ADC)的药物部分(D)还包括多拉司他汀及其肽类似物和衍生物auristatins(美国专利US5635483;5780588)。已经证实多拉司他汀和auristatins可干扰微管动力学、GTP水解以及核和细胞分裂(Woyke等(2001)Antimicrob.Agents andChemother.45(12):3580-3584)并且具有抗癌(US5663149)和抗真菌活性(Pettit等(1998)Antimicrob.Agents Chemother.42:2961-2965)。多拉司他汀或auristatin药物部分的不同形式可以通过肽药物部分的N(氨基)末端或C(羧基)末端与抗体共价结合(WO02/088172;Doronina等(2003)Nature Biotechnology21(7):778-784;Francisco等(2003)Blood102(4):1458-1465)。
药物部分包括多拉司他汀、auristatins(US5635483;US5780588;US5767237;US6124431)及其类似物和衍生物。已经证实多拉司他汀和auristatins可干扰微管动力学、GTP水解以及核和细胞分裂(Woyke等(2001)Antimicrob.Agents and Chemother.45(12):3580-3584)并且具有抗癌(US5663149)和抗真菌活性(Pettit等(1998)Antimicrob.AgentsChemother.42:2961-2965)。多拉司他汀或auristatin药物部分的不同形式可以通过肽药物部分的N(氨基)末端或C(羧基)末端与抗体结合(WO02/088172)。
典型auristatin实施方案包括N-末端连接的monomethylauristatin药物部分DE和DF,其披露在下列文献中:US7498298和US7659241,特别将这些文献各自全部披露的内容引入本文作为参考。
式I的抗体-药物偶联物(ADC)的药物部分(D)包括通过N-末端与抗体连接的monomethylauristatin药物部分MMAE和MMAF,并且具有如下结构:
一般而言,可以通过在两种或多种氨基酸和/或肽片段之间形成肽键制备基于肽的药物部分。例如,可以按照肽化学领域众所周知的液相合成法制备这类肽键(参见E.和K.Lübke,“The Peptides”,volume1,pp76-136,1965,Academic Press)。
药物部分包括加利车霉素及其类似物和衍生物。加利车霉素族抗生素能够产生亚-皮摩尔浓度的双链DNA断裂。为了制备加利车霉素族抗生素的偶联物,参见US5712374;US5714586;US5739116;US5767285;US5770701,US5770710;US5773001;US5877296。可以使用的加利车霉素的结构类似物包括,但不限于γ1 I、α2 I、α3 I、N-乙酰基-γ1 I、PSAG和θI 1(Hinman等Cancer Research53:3336-3342(1993),Lode等Cancer Research58:2925-2928(1998)。
蛋白毒素包括:白喉毒素A链、白喉毒素的非结合活性片段、外毒素A链(来自铜绿假单胞菌(Pseudomonas aeruginosa))、蓖麻毒素A链(ricin Achain)(Vitetta等(1987)Science,238:1098)、相思豆毒蛋白A链(abrin Achain)、蒴莲根毒素A链(modeccin Achain)、α-八叠球菌(alpha-sarcin)、油桐(Aleurites fordii)蛋白、石竹素蛋白(dianthin proteins)、美洲商陆(Phytolaca americana)蛋白(PAPI、PAPII和PAP-S)、苦瓜(momordicacharantia)抑制剂、泻果素(curcin)、巴豆毒蛋白(crotin)、sapaonariaofficinalis抑制剂、白树毒素(gelonin)、米托洁林(mitogellin)、局限曲菌素(restrictocin)、酚霉素(phenomycin)、依诺霉素(enomycin)和tricothecenes(WO93/21232)。
治疗放射性同位素包括:32P、33P、90Y、125I、131I、131In、153Sm、186Re、188Re、211At、212Bi、212Pb和Lu的放射性同位素。
可以按照公知方式将放射性同位素或其它标记掺入偶联物(Fraker等(1978)Biochem.Biophys.Res.Commun.80:49-57;"Monoclonal Antibody inImmunoscintigraphy"Chatal,CRC Press1989)。碳-14-标记的1-异硫氰酸根合苄基-3-甲二乙烯三胺五乙酸(MX-DTPA)为用于放射性核素与抗体偶联的典型螯合剂(WO94/11026)。
接头
“接头”(L)为具有用于连接一种或多种药物部分(D)和抗体单元(Ab)而形成式I的抗体-药物偶联物(ADC)的双官能或多官能部分。可以使用具有结合药物和抗体的反应性官能基的接头便利地制备抗体-药物偶联物(ADC)。半胱氨酸改造的抗体(Ab)的半胱氨酸硫醇可以与接头试剂、药物部分或药物-接头中间体的官能基形成键。
一个方面,接头具有反应位置,该位置上带有与存在于抗体上的亲核半胱氨酸反应的亲电子基团。抗体的半胱氨酸硫醇与接头上的亲电子基团反应并且与接头形成共价键。有用的亲电子基团包括,但不限于马来酰亚胺和卤代乙酰胺基团。
半胱氨酸改造的抗体与接头试剂或药物-接头中间体,与亲电子官能基,诸如马来酰亚胺或α-卤代羰基按照Klussman等(2004)在Bioconjugate Chemistry15(4):765-773,766页上的方法和实施例4的方案反应。
在又一个实施方案中,接头试剂或药物-接头中间体的反应基含有可以与抗体的游离半胱氨酸硫醇形成键的硫醇-反应性官能基。硫醇-反应官能基的实例包括,但不限于:马来酰亚胺;α-卤代乙酰基;活化的酯类,诸如琥珀酰亚胺酯类、4-硝基苯基酯类、五氟苯基酯类、四氟苯基酯类;酸酐类;酰基氯类;磺酰氯类;异氰酸酯类和异硫氰酸酯类。
在另一个实施方案中,接头L可以为树枝状类型接头,其用于通过支化多官能接头部分与抗体共价结合一个以上药物部分(Sun等(2002)Bioorganic&Medicinal ChemistryLetters12:2213-2215;Sun等(2003)Bioorganic&Medicinal Chemistry11:1761-1768;)。树枝状接头可以增加药物与抗体的摩尔比,即负荷,它与ADC的效能相关。因此,如果半胱氨酸改造的抗体仅带有一个反应性半胱氨酸硫醇,那么可以通过树枝状接头结合众多药物部分。
接头可以包含氨基酸残基,其使抗体(Ab)与本发明的半胱氨酸改造的抗体-药物偶联物(ADC)的药物部分(D)连接。氨基酸残基可以形成二肽、三肽、四肽、五肽、六肽、七肽、八肽、九肽、十肽、十一肽或十二肽单元。氨基酸残基包括那些天然存在的以及最小的氨基酸和非-天然存在的氨基酸类似物,诸如瓜氨酸。
可以设计和优化有用的氨基酸残基单元在通过特定的酶,例如肿瘤相关蛋白酶进行酶促裂解中的选择性,以便释放活性药物部分。在一个实施方案中,氨基酸残基单元诸如缬氨酸-瓜氨酸(vc或val-cit)是其裂解由组织蛋白酶B、C和D或纤维蛋白溶酶蛋白酶催化的单元。
接头单元可以是自我牺牲(self-immolative)类型的,诸如对-氨基苄基氨基甲酰基(PAB)单元,其中ADC具有如下典型结构:
其中Q为-C1-C8烷基、-O-(C1-C8烷基)、-卤素、-硝基或-氰基;m为0-4的整数;并且p为1-4。
自我牺牲的间隔基的其它实例包括,但不限于在带电方式上与PAB基团类似的芳族化合物,诸如2-氨基咪唑-5-甲醇衍生物(US7375078;Hay等(1999)Bioorg.Med.Chem.Lett.9:2237)和邻位或对位-氨基苄基乙缩醛类。可以使用在酰胺键水解时进行环化的间隔基,诸如取代和未被取代的4-氨基丁酸酰胺类(Rodrigues等(1995)Chemistry Biology2:223)、适当取代的双环[2.2.1]和双环[2.2.2]环系(Storm等(1972)J.Amer.Chem.Soc.94:5815)和2-氨基苯基丙酸酰胺类(Amsberry,等(1990)J.Org.Chem.55:5867)。消去在甘氨酸上被取代的含胺的药物(Kingsbury等(1984)J.Med.Chem.27:1447)也是用于ADCs的自我牺牲的(self-immolative)间隔基的实例。
在另一个实施方案中,接头L可以为用于通过支化多官能接头部分使一种以上药物部分共价结合抗体的树枝状类型的接头(dendritic type linker)(Sun等(2002)Bioorganic&Medicinal Chemistry Letters12:2213-2215;Sun等(2003)Bioorganic&Medicinal Chemistry11:1761-1768)。树枝状接头可以增加药物与抗体的摩尔比,即负荷,它与ADC的效能相关。因此,如果半胱氨酸改造的抗体仅带有一个反应性半胱氨酸硫醇,那么可以通过树枝状接头结合众多药物部分(WO2004/01993;Szalai等(2003)J.Amer.Chem.Soc.125:15688-15689;Shamis等(2004)J.Amer.Chem.Soc.126:1726-1731;Amir等(2003)Angew.Chem.Int.Ed.42:4494-4499)。
式Ia抗体-药物偶联物化合物的实施方案包括(val-cit)、(MC-val-cit)、和(MC-val-cit-PAB):
式Ia抗体-药物偶联物化合物的其它典型实施方案包括以下结构:
其中X为:
Y为:
且R独立为H或C1-C6烷基;并且n为1-12。
在另一个实施方案中,接头带有反应性官能基,该反应性官能基具有与存在于抗体上的亲电子基团反应的亲核基团。抗体上有用的亲电子基团包括,但不限于醛和酮羰基。接头的亲核基团的杂原子可以与抗体上的亲电子基团反应并且与抗体单元形成共价键。接头上有用的亲核基团包括,但不限于酰肼、肟、氨基、肼、缩氨基硫脲(thiosemicarbazone)、肼羧酸酯和芳基酰肼。抗体上的亲电子基团提供了用于结合(附着)接头的便利位置。
一般而言,可以通过在两种或多种氨基酸和/或肽片段之间形成肽键制备肽-类接头。例如,可以按照肽化学领域众所周知的液相合成法(E.和K.Lübke(1965)“ThePeptides”,volume1,pp76-136,Academic Press)制备这类肽键。
在另一个实施方案中,接头可以被调节溶解性或反应性的基团取代。例如,带电荷的取代基,诸如磺酸基(-SO3 -)或铵可以增加试剂的水溶性并且有利于接头试剂与抗体或药物部分的偶联反应,或有利于Ab-L(抗体-接头中间体)与D或D-L(药物-接头中间体)与Ab的偶联反应,这取决于用于制备ADC的合成途径。
特别关注本发明的化合物,但不限于:用如下接头试剂制备的ADC:BMPEO、BMPS、EMCS、GMBS、HBVS、LC-SMCC、MBS、MPBH、SBAP、SIA、SIAB、SMCC、SMPB、SMPH、磺基-EMCS、磺基-GMBS、磺基-KMUS、磺基-MBS、磺基-SIAB、磺基-SMCC和磺基-SMPB以及SVSB(琥珀酰亚胺基-(4-乙烯基砜)苯甲酸酯);并且包括双-马来酰亚胺试剂:DTME、BMB、BMDB、BMH、BMOE、BM(PEO)3和BM(PEO)4,它们商购自PierceBiotechnology,Inc.,Customer ServiceDepartment,P.O.Box117,Rockford,IL.61105U.S.A,1-800-874-3723,International+815-968-0747。参见467-498页,2003-2004Applications Handbook and Catalog、双-马来酰亚胺试剂能够使半胱氨酸改造的抗体的硫醇与含硫醇的药物部分、标记或接头中间体按照依次或同时的方式结合。除马来酰亚胺外的其它与半胱氨酸改造的抗体、药物部分、标记或接头中间体的硫醇反应的官能基包括碘乙酰胺、溴乙酰胺、乙烯基吡啶、二硫化物、吡啶基二硫化物、异氰酸酯(盐)和异硫氰酸酯(盐)。
还可以通过其它商业渠道,诸如Molecular Biosciences Inc.(Boulder,CO)获得或按照下列文献中所述的操作步骤合成有用的接头试剂:Toki等(2002)J.Org.Chem.67:1866-1872;Walker,M.A.(1995)J.Org.Chem.60:5352-5355;Frisch等(1996)BioconjugateChem.7:180-186;US6214345;WO02/088172;US2003130189;US2003096743;WO03/026577;WO03/043583;和WO04/032828。
具有马来酰亚胺Stretcher和对-氨基苄基氨基甲酰基(PAB)自我牺牲的间隔基的典型缬氨酸-瓜氨酸(val-cit或vc)二肽接头试剂具有如下结构:
其中Q为-C1-C8烷基、-O-(C1-C8烷基)、-卤素、-硝基或-氰基;且m为0-4的整数。
可以按照Dubowchik等(1997)Tetrahedron Letters,38:5257-60所述制备具有马来酰亚胺Stretcher单元和对-氨基苄基自我牺牲的间隔基的典型phe-lys(Mtr)二肽接头试剂并且其具有如下结构:
其中Mtr为一-4-甲氧基三苯甲基,Q为-C1-C8烷基、-O-(C1-C8烷基)、-卤素、-硝基或-氰基;且m为0-4的整数。
本发明典型的抗体-药物偶联物化合物包括:
其中Val为缬氨酸;Cit为瓜氨酸;p为1、2、3或4;且Ab为半胱氨酸改造的抗体。其它典型的抗体药物偶联物具有如下结构,其中美登木素生物碱药物部分DM1通过BMPEO接头与曲妥单抗的硫醇连接:
其中Ab为半胱氨酸改造的抗体;n为0、1或2;和p为1、2、3或4。
抗体-药物偶联物的制备
可以通过几种途径,使用本领域技术人员公知的有机化学反应、条件和试剂制备式I的ADC,包括:(1)半胱氨酸改造的抗体的半胱氨酸基团与接头试剂反应,从而通过共价键形成抗体-接头中间体Ab-L,随后与活化的药物部分D反应;和(2)使药物部分的亲核基团与接头试剂反应,从而通过共价键形成药物-接头中间体D-L,随后与半胱氨酸改造的抗体的半胱氨酸基团反应。偶联方法(1)和(2)可以用于各种半胱氨酸改造的抗体、药物部分和接头以便制备式I的抗体-药物偶联物。
抗体半胱氨酸硫醇为亲核性的并且能够与接头试剂和药物-接头中间体上的亲电子基团反应而形成共价键,所述的药物-接头中间体包括:(i)活性酯类,诸如NHS酯类、HOBt酯类、卤代甲酸酯类和酰基卤类;(ii)烷基和苄基卤化物,诸如卤代乙酰胺类;(iii)醛类、酮类、羧基和马来酰亚胺基;和(iv)通过硫化物交换的二硫化物,包括吡啶基二硫化物。药物部分上的亲核基团包括,但不限于:胺、硫醇、羟基、酰肼、肟、肼、缩氨基硫脲、肼羧酸酯和芳基酰肼基团,它们能够与接头部分和接头试剂上的亲电子基团反应而形成共价键。
例如,可以将美登素转化成May-SSCH3,可以将其还原成游离硫醇May-SH并且使之与修饰的抗体反应(Chari等(1992)Cancer Research52:127-131)而生成带有二硫化物接头的美登木素生物碱-抗体免疫偶联物。已经报导了带有二硫化物接头的抗体-美登木素生物碱偶联物(WO04/016801;US6884874;US2004/039176A1;WO03/068144;US2004/001838A1;美国专利US6441163,5208020,5416064;WO01/024763)。使用接头试剂N-琥珀酰亚胺基4-(2-吡啶硫基)戊酸酯构建二硫化物接头SPP。
在某些条件下,可以通过用还原剂,诸如DTT(Cleland试剂,二硫苏糖醇)或TCEP(三(2-羧乙基)膦盐酸盐处理使半胱氨酸改造的抗体反应以便偶联接头试剂;Getz等(1999)Anal.Biochem.Vol273:73-80;Soltec Ventures,Beverly,MA)。在37°C用约50倍过量的TCEP将在CHO细胞中表达的全长半胱氨酸改造的单克隆抗体(ThioMab)还原3小时以便还原可以在新引入的半胱氨酸残基与存在于培养基中的半胱氨酸之间形成的二硫键。用10mM乙酸钠,pH5稀释还原的ThioMab并且上样至10mM乙酸钠,pH5中的HiTrap S柱上并且用含有0.3M氯化钠的PBS洗脱。在室温在存在稀(200nM)硫酸铜水溶液(CuSO4)的条件下过夜,使亲代Mab中的半胱氨酸残基之间重新建二硫键。可以使用本领域公知的其它氧化剂,即氧化剂和氧化条件。环境空气氧化也是有效的。这种适度的部分再氧化步骤有效地形成具有高保真度的链间二硫键。加入约10倍过量的药物-接头中间体,例如BM(PEO)4-DM1,混合并且在室温下保持约1小时,以便进行偶联并且形成ThioMab抗体-药物偶联物。将偶联混合物进行凝胶过滤并且上HiTrap S柱且洗脱该柱以便除去过量的药物-接头中间体和其它杂质。
附图11表示制备由细胞培养物表达的用于偶联的半胱氨酸改造的抗体的一般方法。推定带有各种链间二硫键的半胱氨酸加合物被还原裂解成抗体的还原形式。在部分氧化条件下,诸如接触环境氧重新形成配对半胱氨酸残基之间的链间二硫键。新引入的,改造的和未配对的半胱氨酸残基仍然可以用于与接头试剂或药物-接头中间体反应而形成本发明的抗体偶联物。哺乳动物细胞系中表达的ThioMab通过–S-S-键形成产生与改造的Cys产生外部偶联的Cys加合物,因此,纯化的ThioMab必须如实施例11中所述通过还原和氧化操作步骤处理以便产生反应性ThioMab。这些ThioMab用于偶联含有马来酰亚胺的细胞毒性药物、荧光团和其它标记。
制备各种ThioFab和ThioMab抗体-药物偶联物(实施例4-8)。使半胱氨酸突变体hu4D5Fabv8(V110C)通过双-马来酰亚氨基接头试剂BMPEO与美登木素生物碱药物部分DM1偶联而形成hu4D5Fabv8(V110C)-BMPEO-DM1(实施例8)。
体外细胞增殖试验
一般而言,通过下列步骤测定抗体-药物偶联物(ADC)的细胞毒性或细胞生长抑制活性:使具有受体蛋白,例如HER2的哺乳动物细胞在细胞培养基中接触ADC的抗体;将细胞培养约6小时-约5天的时间;和测定细胞存活率。基于细胞的体外试验用于测定存活率(增殖)、细胞毒性和本发明ADC的程序性细胞死亡诱导(胱天蛋白酶活化)。
通过细胞增殖试验测定抗体-药物偶联物的体外功效(附图10和11,实施例9)。Luminescent Cell Viability Assay为商购的(Promega Corp.,Madison,WI)基于鞘翅目(Coleoptera)荧光素酶的重组表达的同质性试验方法(homogeneous assaymethod)(美国专利US5583024;5674713和5700670)。该细胞增殖试验基于对存在的ATP进行定量测定了培养物中存活细胞的数量,其中存在的ATP为代谢活性细胞的指示剂(Crouch等(1993)J.Immunol.Meth.160:81-88;US6602677)。在96孔板中进行Assay,使得它易于进行自动化高流通量筛选(HTS)(Cree等(1995)AntiCancerDrugs6:398-404)。同质性试验操作步骤包括将单一试剂(Reagent)直接加入到在血清补充的培养基中培养的细胞中。无需进行细胞洗涤、除去培养基和多次吸移的步骤。该系统可以在添加试剂并且混合后10分钟内检测384-孔格中低至15个细胞/孔。可以用ADC连续处理细胞,或可以处理它们并且从ADC中分离。一般而言,暂短,即3小时处理的细胞表现出与连续处理的细胞相同的功效作用。
同质性“添加-混合-测定”方式导致细胞裂解并且产生与存在的ATP量成比例的发光信号。ATP的量与培养物中存在的细胞数量成正比。Assay产生由荧光素酶反应产生的“辉光-型(glow-type)”发光信号,它具有一般大于5小时的半衰期,这取决于所用的细胞类型和培养基。以相对发光单位(RLU)反映出存活细胞。底物甲虫荧光素被重组荧火虫荧光素酶氧化脱羧化,而同时ATP转化成AMP并且产生光子。
体内功效
通过高度表达HER2的转基因外植体小鼠模型测定本发明两种清蛋白结合肽-DM1(美登木素生物碱)-抗体-药物偶联物(ADC)的体内功效(附图12,实施例10)。使同种异体移植物从不对疗法起反应或对它的反应差的Fo5mmtv转基因小鼠增殖。用ABP-rhuFab4D5-cys(轻链)-DM1;ABP-rhuFab4D5-cys(重链)-DM1;和安慰剂PBS缓冲液对照品(媒介物)治疗受试者并且在3周内检测以便测定肿瘤体积倍增的时间、log细胞杀伤和肿瘤缩小。
抗体-药物偶联物的给药
可以通过适合于所治疗疾病的任意途径给予本发明的抗体-药物偶联物(ADC)。一般通过肠胃外途径给予ADC,即输注、皮下、肌肉内、静脉内、真皮内、鞘内和硬膜外。
药用配制剂
本发明的治疗性抗体-药物偶联物(ADC)通常与药学上可接受的肠胃外媒介物一起配制成单位剂量可注射形式的药用配制剂供肠胃外施用,即快速灌注(bolus)、静脉内注射、肿瘤内注射。任选将具有所需纯度的抗体-药物偶联物(ADC)与药学上可接受的稀释剂、载体、赋形剂或稳定剂混合(Remington's Pharmaceutical Sciences(1980)16thedition,Osol,A.Ed.)成冻干剂型或水溶液形式。
抗体-药物偶联物治疗
关注本发明的抗体-药物偶联物(ADC)可以用于治疗各种疾病或病症,例如其特征在于肿瘤抗原的过表达的疾病或病症。典型的疾病或过度增殖性病症包括良性或恶性肿瘤;白血病和淋巴样恶性肿瘤。其它疾病包括神经元、神经胶质、星形胶质细胞、下丘脑、腺体、巨噬细胞、上皮细胞、间质、囊胚腔、炎性、血管发生和免疫性疾病,包括自身免疫性疾病。
一般而言,所治疗的疾病或病症为过度增殖性疾病,诸如癌症。癌症的实例包括,但不局限于癌、淋巴瘤、母细胞瘤、肉瘤和白血病或淋巴样恶性肿瘤。更具体地说,这类癌症包括:鳞状细胞癌(例如上皮鳞状细胞癌);肺癌,包括小细胞肺癌、非小细胞肺癌、肺腺癌和肺鳞癌;腹膜癌;肝细胞癌;胃癌,包括胃肠癌;胰腺癌、成胶质细胞瘤;宫颈癌;卵巢癌;肝癌(livercancer);膀胱癌;肝细胞癌(hepatoma);乳腺癌;结肠癌;直肠癌;结直肠癌;子宫内膜癌或子宫癌;唾液腺癌;肾癌;前列腺癌、外阴癌;甲状腺癌;肝癌(hepatic carcinoma);肛门癌;阴茎癌和头颈部癌。
ADC化合物可以用于治疗的自身免疫性疾病包括风湿病(诸如,例如类风湿性关节炎;斯耶格仑氏综合征;硬皮病;狼疮,诸如SLE和狼疮性肾炎;多肌炎/皮肌炎;冷球蛋白血症;抗-磷脂抗体综合征;和牛皮癣性关节炎)、骨关节炎、自身免疫性胃肠和肝病(诸如,例如炎症性肠病(例如溃疡性结肠炎和克罗恩(Crohn's)病)、自身免疫性胃炎和恶性贫血、自身免疫性肝炎、原发性胆汁性肝硬变、原发性硬化性胆管炎和乳糜泻(celiacdisease))、血管炎(诸如,例如ANCA-相关血管炎,包括丘-施(Churg-Strauss)血管炎、韦格纳(Wegener's)肉芽肿和多动脉炎)、自身免疫性神经疾病(诸如,例如多发性硬化、斜视眼肌阵挛综合征(opsoclonus myoclonus syndrome)、重症肌无力、眼脑脊髓病、帕金森(Parkinson’s)病、阿尔茨海默(Alzheimer’s)病和自身免疫性多神经病)、肾脏疾病(诸如,例如肾小球肾炎、古德帕斯彻(Goodpasture’s)综合征和贝格尔(Berger’s)病)、自身免疫性皮肤病(诸如,例如银屑病、荨麻疹(urticaria)、荨麻疹(hives)、寻常天疱疮、大疱性类天疱疮和皮肤红斑狼疮)、血液病(诸如,例如血小板减少性紫癜、血栓性血小板减少性紫癜、输血后紫癜和自身免疫性溶血性贫血)、动脉粥样硬化、眼色素层炎、自身免疫性听觉疾病(诸如,例如内耳疾病和,听力丧失)、贝切特(Behcet's)病、雷诺(Raynaud's)综合征、器官移植和自身免疫性内分泌病症(诸如,例如糖尿病相关性自身免疫性疾病,诸如胰岛素依赖性糖尿病(IDDM),阿狄森(Addison’s)病和自身免疫性甲状腺病(例如格雷夫斯(Graves’)病和甲状腺炎))。更优选的这类疾病包括:例如类风湿性关节炎、溃疡性结肠炎、ANCA-相关血管炎、狼疮、多发性硬化、斯耶格仑综合征、格雷夫斯病、IDDM、恶性贫血、甲状腺炎和肾小球肾炎。
为了预防或治疗疾病,ADC的适当剂量取决于如上述定义的所治疗的疾病类型、疾病的严重程度和时程、给予所述分子是为了预防还是为了治疗目的、先前的治疗、患者的临床病史和对抗体的反应以及主治医师的判定。将所述的分子适当对患者给予一次或在一系列治疗过程中给予。根据疾病类型和严重程度的不同,对患者给药的分子的初始候选剂量约为1μg/kg-15mg/kg(例如0.1-20mg/kg),例如,无论是通过一次或多次分开的给药,还是通过连续输注。典型的每日剂量可以在约1μg/kg-100mg/kg或更大的范围,这取决于上述因素。对患者给予的典型的ADC的剂量在约0.1-约10mg/kg患者体重的范围。
为了在几天或几天以上时程中反复给药,根据病情的不同,将治疗持续至对所需疾病症状的抑制发生为止。典型的给药方案包含给予约4mg/kg的起始负荷剂量,随后给予约2mg/kg抗-ErbB2抗体的每周维持剂量。其它剂量方案也是有用的。该疗法的进展易于通过常规技术和试验监测。
标记的抗体成像方法
在本发明的另一个实施方案中,可以用放射性核素、荧光染料、激发生物发光的底物部分、激发化学发光的部分、酶和其它检测标记通过半胱氨酸硫醇来标记半胱氨酸改造的抗体以便用于具有诊断、药效学和治疗应用的成像实验。一般而言,通过注射、灌注或口服摄入对活生物体,例如人、啮齿动物或其它小动物、灌注器官或组织样品给予标记的半胱氨酸改造的抗体,即“生物标记物”或“探针”。在一定时间过程中检测探针的分布并且由影像显示。
制品
在本发明的另一个实施方案中,提供了含有用于治疗上述病症的物质的制品或“试剂盒”。所述的制品包含容器和在容器上或与其相连的标签或包装说明书。合适的容器包括:例如瓶、小瓶、注射器、泡罩包等,容器可以由各种材料,诸如玻璃或塑料形成。容器可以容纳有效治疗疾病的抗体-药物偶联物(ADC)组合物并且可以具有无菌存取口(例如容器可以为静脉用溶液袋或具有可刺入皮下注射针头的塞的小瓶)。组合物中至少一种活性剂为ADC。标签或包装说明书表示组合物用于治疗选择的疾病,诸如癌症。或者或另外,所述制品可以进一步含有第二种(或第三种)容器,该容器包含药学上可接受的缓冲剂,诸如抑菌性注射用水(BWFI)、磷酸缓冲盐水、林格液和葡萄糖溶液。它可以进一步包括从商业和使用者角度而言需要的其它物质,包括其它缓冲液、稀释剂、过滤器、针头和注射器。
实施例
实施例1-生物素化的ThioFab噬菌体的制备
使ThioFab-噬菌体(5x1012噬菌体颗粒)与150倍过量的生物素-PEO-马来酰亚胺((+)-生物素基-3-马来酰亚氨基丙酰胺基-3,6-二氧杂辛二胺(biotin-PEO-maleimide((+)-biotinyl-3-maleimidopropionamidyl-3,6-dioxaoctainediamine),Oda等(2001)Nature Biotechnology19:379-382,PierceBiotechnology,Inc.)在室温反应3小时。通过重复PEG沉淀(3-4次)从生物素-偶联的噬菌体中除去过量的生物素-PEO-马来酰亚胺。可以使用其它商购的带有亲电子基团的与半胱氨酸硫醇反应的生物素化试剂,包括生物素-BMCC、PEO-碘乙酰基生物素、碘乙酰基-LC-生物素和生物素-HPDP(Pierce Biotechnology,Inc.)和Nα-(3-马来酰亚胺基丙酰基)生物胞素(Nα-(3-maleimidylpropionyl)biocytin)(MPB,Molecular Probes,Eugene,OR)。其它生物素化的双官能和多官能接头试剂的商品来源包括Molecular Probes,Eugene,OR和Sigma,St.Louis,MO。
生物素-PEO-马来酰亚胺
实施例2–PHESELECTOR测定法
将牛血清清蛋白(BSA)、erbB2胞外结构域(HER2)和链霉抗生物素(100μl的2μg/ml)分别包被在Maxisorp96孔平板上。在用0.5%Tween-20(在PBS中)封闭后,在室温孵育生物素化和未-生物素化的hu4D5Fabv8-ThioFab-噬菌体(2x1010个噬菌体颗粒)1小时,随后与辣根过氧化物酶(HRP)标记的二抗(抗-M13噬菌体包膜蛋白,pVIII蛋白抗体)一起孵育。附图8通过描绘Fab或ThioFab与HER2(上)和生物素化的ThioFab与链霉抗生物素(下)结合的图示例示了PHESELECTOR测定法。
进行标准HRP反应并且在450nm处测定吸光度。通过计算链霉抗生物素的OD450/HER2的OD450之比测定硫醇反应性。硫醇反应值为1表示半胱氨酸硫醇完全生物素化。就Fab蛋白结合测定而言,使用hu4D5Fabv8(2-20ng),随后与HRP标记的山羊多克隆抗-Fab抗体一起温育。
实施例3a–ThioFab的表达和纯化
在非阻抑性大肠杆菌菌株34B8中诱导时表达ThioFab(Baca等(1997)JournalBiological Chemistry272(16):10678-84)。将收集的细胞沉淀重新悬浮于PBS(磷酸缓冲盐水)中,使所述细胞沉淀经过微流化仪(microfluidier)进行完全细胞裂解并且通过使用蛋白质G SEPHAROSETM(Amersham)的亲和层析法纯化ThioFab。
表达ThioFab L-V15C、L-V110C、H-A88C和H-A121C并且通过蛋白质-G SEPHAROSETM柱层析法纯化。寡聚-Fab存在于级分26-30中,并且大部分单体形式存在于级分31-34中。收集由单体形式组成的级分并且通过SDS-PAGE分析它们以及野生型hu4D5Fabv8,并且用SDS-PAGE凝胶在还原(使用DTT或BME)和非-还原(不使用DTT或BME)条件下分析。使用非-还原SDS-PAGE分析A121C-ThioFab的凝胶过滤级分。
如上所述使ThioFab与生物素-PEO-马来酰亚胺偶联并且通过Superdex-200TM(Amersham)凝胶过滤层析法进一步纯化生物素化-ThioFab,该过程消除了游离的生物素-PEO-马来酰亚胺和ThioFab的寡聚级分。将野生型hu4D5Fabv8和hu4D5Fabv8A121C-ThioFab(用量0.5mg)各自和单独与100倍摩尔过量的生物素-PEO-马来酰亚胺在室温温育3小时并且上样至Superdex-200凝胶过滤柱,以便从单体形式中分离游离的生物素和寡聚Fab。
实施例3b–ThioFab的分析
通过液相层析电喷射离子化质谱(LS-ESI-MS)分析生物素化的hu4D5Fabv8(A121C)ThioFab和野生型hu4D5Fabv8的酶促消化片段。生物素化的hu4D5Fabv8(A121C)的原始质量48294.5与野生型hu4D5Fabv8的原始质量47737.0之差为557.5质量单位。该片段表明存在单一生物素-PEO-马来酰亚胺部分(C23H36N5O7S2)。表8显示了片段化值,其证实了该序列。
表8胰蛋白酶消化后生物素化的hu4D5Fabv8ThioFab A121C的LC-ESI-质谱分析
氨基酸 | b片段 | y片段 |
A(丙氨酸) | 72 | |
M(甲硫氨酸) | 203 | 2505 |
D(天冬氨酸) | 318 | 2374 |
Y(酪氨酸) | 481 | 2259 |
W(色氨酸) | 667 | 2096 |
G(甘氨酸) | 724 | 1910 |
Q(谷氨酰胺) | 852 | 1853 |
G(甘氨酸) | 909 | 1725 |
T(苏氨酸) | 1010 | 1668 |
L(亮氨酸) | 1123 | 1567 |
V(缬氨酸) | 1222 | 1454 |
T(苏氨酸) | 1323 | 1355 |
V(缬氨酸) | 1422 | 1254 |
S(丝氨酸) | 1509 | 1155 |
S(丝氨酸) | 1596 | 1068 |
C(半胱氨酸)+生物素 | 2242 | 981 |
S(丝氨酸) | 2329 | 335 |
T(苏氨酸) | 2430 | 248 |
K(赖氨酸) | 175 |
在Superdex-200凝胶过滤前后,对生物素化的ABP-hu4D5Fabv8-A121C、生物素化的ABP-hu4D5Fabv8-V110C、生物素化的双Cys ABP-hu4D5Fabv8-(V110C-A88C)和生物素化的双CysABP-hu4D5Fabv8-(V110C-A121C)进行使用和不使用DTT或BME还原的SDS-PAGE凝胶分析。
hu4D5Fabv8-(V110C)-BMPEO-DM1的质谱分析(MS/MS)(Superdex-200凝胶过滤纯化后):Fab+151607.5;Fab50515.5。该数据表示91.2%偶联。hu4D5Fabv8-(V110C)-BMPEO-DM1(还原的)的MS/MS分析:LC23447.2;LC+124537.3;HC(Fab)27072.5。该数据表示所有DM1偶联均在Fab的轻链上。
实施例4–通过偶联ABP-hu4D5Fabv8-(V110C)和MC-MMAE制备ABP-hu4D5Fabv8-
(V110C)-MC-MMAE
依照US7521541、US7659241、和US7498298,用已知浓度的乙腈和水稀释溶于DMSO的药物接头试剂马来酰亚氨基辛酰基-一甲基auristatin E(maleimidocaproyl-monomethyl auristatin E)(MMAE),即MC-MMAE并且加入到冷却的在磷酸缓冲盐水(PBS)中的ABP-hu4D5Fabv8-(V110C)ThioFab中。在约1小时后,加入过量的马来酰亚胺以使反应猝灭并且将任何未反应的抗体硫醇封端。通过离心超滤浓缩该反应混合物并且纯化ABP-hu4D5Fabv8-(V110C)-MC-MMAE且通过经在PBS中的G25树脂洗脱而脱盐,通过0.2μm滤膜在无菌条件下过滤并且冷冻以便贮存。
实施例5–通过偶联ABP-hu4D5Fabv8-(LC V110C)和MC-MMAF制备ABP-hu4D5Fabv8-
(LC V110C)-MC-MMAF
按照实施例4的操作步骤,通过偶联ABP-hu4D5Fabv8-(LC V110C)ThioFab和MC-MMAF制备ABP-hu4D5Fabv8-(LC V110C)-MC-MMAF。
实施例6–通过偶联ABP-HC A121C-ThioFab和MC-val-cit-PAB-MMAE制备ABP-HC
A121C-ThioFab-MC-val-cit-PAB-MMAE
按照实施例4的操作步骤,通过偶联ABP-hu4D5Fabv8-(HC A121C)和MC-val-cit-PAB-MMAE制备ABP-hu4D5Fabv8-(HCA121C)-MC-val-cit-PAB-MMAE。
实施例7–通过偶联ABP-HC A121C-ThioFab和MC-val-cit-PAB-MMAF制备ABP-HC
A121C-ThioFab-MC-val-cit-PAB-MMAF
按照实施例4的操作步骤,通过偶联ABP-hu4D5Fabv8-(HC A121C)和MC-val-cit-PAB-MMAF制备ABP-hu4D5Fabv8-(HCA121C)-MC-val-cit-PAB-MMAF。
实施例8-hu4D5Fabv8-(LC V110C)ThioFab-BMPEO-DM1的制备
用双-马来酰亚胺试剂BM(PEO)4(Pierce Chemical)修饰hu4D5Fabv8-(V110C)ThioFab上的游离半胱氨酸,在抗体的表面上留下未反应的马来酰亚胺基。该过程通过下列步骤完成:将BM(PEO)4溶于50%乙醇/水混合物至10mM浓度并且向在磷酸缓冲盐水中含有hu4D5Fabv8-(V110C)ThioFab的溶液中加入10倍摩尔过量的约1.6mg/ml(10微摩尔)的BM(PEO)3,且使其反应1小时。通过在含有150mM NaCl缓冲液的30mM柠檬酸盐,pH6中的凝胶过滤除去过量的BM(PEO)3(HiTrap column,Pharmacia)。向hu4D5Fabv8-(LC V110C)ThioFab-BMPEO中间体中加入约10倍摩尔过量的溶于二甲基乙酰胺(DMA)的DM1。还可以将二甲基甲酰胺(DMF)用于溶解药物部分试剂。使该反应混合物反应过夜,此后进行凝胶过滤或透析入PBS以便除去未反应的药物。将在PBS中的S200柱上的凝胶过滤用于除去高分子量聚集物并且得到纯化的hu4D5Fabv8-(LC V110C)ThioFab-BMPEO-DM1。
通过相同的方案制备hu4D5Fabv8(HC A121C)ThioFab-BMPEO-DM1。
实施例9–体外细胞增殖试验
通过使用下列方案的细胞增殖试验测定ADC功效(CellTiter Glo LuminiscentCell Viability Assay,Promega Corp.Technical Bulletin TB288;Mendoza等(2002)Cancer Res.62:5485-5488):
1.使在培养基中含有约104个细胞(SKBR-3、BT474、MCF7或MDA-MB-468)的100μl细胞培养物等份沉积在96-孔不透明壁的平板的各孔中。
2.制备含有培养基,但不含细胞的对照孔。
3.将ADC加入到实验孔中并且温育3-5天。
4.使平板平衡至室温约30分钟。
5.加入等于存在于各孔中的细胞培养基的体积的CellTiter-Glo Reagent。
6.将内含物在定轨振荡器上混合2分钟以便诱导细胞裂解。
7.将平板在室温温育10分钟以便稳定发光信号。
8.记录发光并且作为RLU=相对发光单位在图中报导。
将某些细胞以1000-2000/孔(PC3系)或2000-3000/孔(OVCAR-3)接种在96-孔平板上,50uL/孔。在1(PC3)或2(OVCAR-3)天后,加入在50μL体积中的ADC至终浓度为9000,3000,1000,333,111,37,12.4,4.1或1.4ng/mL,其中"无ADC"对照孔仅接受培养基。条件为一式两份或一式三份。3(PC3)或4-5(OVCAR-3)天后,加入100μL/孔Cell TiterGlo II(基于荧光素酶的试验;根据ATP水平测定的增殖)并且使用发光计测定细胞计数。将数据绘制成各组重复测定的发光平均值,其中使用标准偏差条柱形图。该方案为CellTiterGlo LuminiscentCell Viability Assay(Promega)的修改方案:
1.用1000细胞/孔的PC3/Muc16,PC3/neo(在50μL/孔中)的培养基铺板。应将Ovcar3细胞以2000细胞/孔(在50μL中)的其培养基铺板(培养基的配方如下)。允许细胞附着过夜。
2.以18μg/ml的工作浓度开始按照顺序在培养基中以1:3连续稀释ADC(这导致终浓度为9μg/ml)。将50μL稀释的ADC加入到已经在孔中的50μL细胞和培养基中。
3.孵育72-96小时(标准品为72小时,但在细胞达到85-95%融合率时,观察到0ug/mL浓度,终止试验)。
4.加入100μL/孔的Promega Cell Titer Glo试剂,振摇3分钟并且在发光计上读数。
培养基:PC3/neo和PC3/MUC16生长在50/50/10%FBS/谷氨酰胺/250μg/mL G-418OVCAR-3生长在RPMI/20%FBS/谷氨酰胺中。
实施例10–高度表达HER2的转基因外植体小鼠的肿瘤生长抑制体内功效
适合于转基因实验的动物可以获自标准商业来源,诸如Taconic(Germantown,N.Y.)。许多品系都是合适的,但优选FVB雌性小鼠,因为它们对肿瘤形成高度易感。将FVB雄小鼠用于交配并且将切除输精管的CD.1种畜用于刺激假性妊娠。切除输精管的小鼠可以获自任何商品供应商。使用FVB小鼠或129/BL6x FVB p53杂合型小鼠繁殖建立者(Founder)。将在p53等位基因上具有杂合性的小鼠用于潜在地增加肿瘤形成。然而,已经证实这是不必要的。因此,某些F1肿瘤具有混合的品系。建立者的肿瘤仅为FVB。获得了有某种程度的肿瘤发生但未产仔的6个建立者。
通过IV注射ADC用单剂量或多剂治疗具有肿瘤(由Fo5mmtv转基因小鼠繁殖的同种异体移植物)的动物。在注射后的不同时间点评价肿瘤体积。
肿瘤易于在转基因小鼠中产生,这些小鼠表达neu的突变活化形式,即大鼠HER2的同源物,而在人乳腺癌中过表达的HER2未突变并且肿瘤形成远低于过表达未突变HER2的转基因小鼠(Webster等(1994)Semin.Cancer Biol.5:69-76)。
为了改善具有未突变的HER2的肿瘤形成,使用HER2cDNA质粒生成转基因小鼠,其中ATG的上游缺失,以便防止在这类上游ATG密码子上起始翻译,否则就可能减少从HER2的下游真正起始密码子起始翻译的频率(例如,参见Child等(1999)J.Biol.Chem.274:24335-24341)。另外,将嵌合内含子添加到5’末端上,这也应如以前报导的提高表达水平(Neuberger和Williams(1988)Nucleic Acids Res.16:6713;Buchman和Berg(1988)Mol.Cell.Biol.8:4395;Brinster等(1988)Proc.Natl.Acad.Sci.USA85:836)。嵌合内含子来源于Promega载体,即Pci-neo哺乳动物表达载体(bp890-1022)。cDNA3’-末端位于人生长激素外显子4和5和聚腺苷酸化序列的侧翼。此外,使用FVB小鼠,因为该品系更易感肿瘤发生。来自MMTV-LTR的启动子用于确保在乳腺中的组织特异性HER2表达。给动物饲喂AIN76A膳食以便增加对肿瘤形成的易感性(Rao等(1997)Breast Cancer Res.and Treatment45:149-158)。
实施例11–用于偶联的ThioMab的还原/氧化
用约50倍过量的TCEP(三(2-羧乙基)膦盐酸盐(tris(2-carboxyethyl)phosphinehydrochloride);Getz等(1999)Anal.Biochem.Vol273:73-80;Soltec Ventures,Beverly,MA)在37°C将在CHO细胞中表达的全长半胱氨酸改造的单克隆抗体(ThioMab)还原3小时。稀释还原的ThioMab(附图11)并且上样到10mM乙酸钠,pH5中的HiTrap S柱上并且用含有0.3M氯化钠的PBS洗脱。在室温用200nM硫酸铜水溶液(CuSO4)将洗脱的还原的ThioMab处理过夜。去氢抗坏血酸(DHAA)和环境空气氧化也是有效的氧化剂。
实施例12–ThioMab的偶联
将来自实施例11的再氧化的ThioMab,包括硫代-曲妥单抗(HC A121C)、thio-2H9(A121C)和thio-3A5(A121C)与10倍过量的药物-接头中间体BM(PEO)3-DM1合并,混合并且在室温保持约1小时,以便进行偶联并且形成ThioMab抗体-药物偶联物,包括硫代-曲妥单抗(HCA121C)-BMPEO-DM1、thio-2H9(HC A121C)-BMPEO-DM1和thio-3A5(HCA121C)-BMPEO-DM1。将该偶联混合物进行凝胶过滤或上柱并且通过HiTrap S柱洗脱以便除去过量的药物-接头中间体和其它杂质。
本发明并不限于由实施例中披露的具体实施方案的范围,这些实施例用来例示本发明的几个方面并且在功能上等效的任意实施方案均属于本发明的范围。实际上,除本文所示和所述的外,本发明的各种变型也对本领域技术人员而言也是显而易见的并且属于本文所附权利要求的范围。
通过述及明确收录贯穿本说明书引用的所有专利、专利申请、和参考文献全文用于所有目的。
Claims (29)
1.一种具有式I的抗体-药物偶联物(ADC):
Ab-(L-D)p I
其中L为接头,D为药物部分,p为1、2、3、或4,且Ab为半胱氨酸改造的抗体,其包含游离半胱氨酸氨基酸和重链中选自
的序列
或
轻链中选自
的序列,
其中所述序列中的半胱氨酸是游离半胱氨酸氨基酸,其中所述抗体经由所述游离半胱氨酸氨基酸通过接头部分(L)附着于D,且其中所述半胱氨酸改造的抗体在分离时具有0.8或更高的硫醇反应性值。
2.权利要求1的ADC,其中所述半胱氨酸改造的抗体通过包括以下步骤的方法制备:
(i)通过将一个或多个氨基酸残基用半胱氨酸替换来诱变亲本抗体的核酸序列,以便编码半胱氨酸改造的抗体;
(ii)表达半胱氨酸改造的抗体;并
(iii)分离半胱氨酸改造的抗体。
3.权利要求2的ADC,其中诱变包括位点定向诱变。
4.权利要求2的ADC,其中在选自噬菌体或噬菌粒颗粒的病毒颗粒上表达半胱氨酸改造的抗体。
5.权利要求2的ADC,其中所述方法进一步包括:
(i)使半胱氨酸改造的抗体与硫醇-反应性亲和试剂反应而生成亲和标记的半胱氨酸改造的抗体;并
(ii)测量亲和标记的半胱氨酸改造的抗体与捕捉介质的结合。
6.权利要求5的ADC,其中所述硫醇-反应性亲和试剂包含生物素部分。
7.权利要求5的ADC,其中所述硫醇-反应性亲和试剂包含马来酰亚胺部分。
8.权利要求5的ADC,其中所述捕捉介质包含链霉抗生物素。
9.权利要求1的ADC,其中所述半胱氨酸改造的抗体为包含清蛋白结合肽(ABP)的融合蛋白。
10.权利要求9的ADC,其中所述ABP包含选自SEQ ID NO:1、SEQ ID NO:2、SEQ ID NO:3、SEQ ID NO:4、和SEQ ID NO:5的序列。
11.权利要求1的ADC,其中所述半胱氨酸改造的抗体选自单克隆抗体、抗体片段、双特异性抗体、嵌合抗体、人抗体、和人源化抗体。
12.权利要求11的ADC,其中所述抗体片段为Fab片段。
13.权利要求11的ADC,其中所述半胱氨酸改造的抗体为抗HER2抗体。
14.权利要求1的ADC,其中所述半胱氨酸改造的抗体结合受体(1)-(36)中的一种或多种:
(1)BMPR1B;
(2)E16;
(3)STEAP1;
(4)MUC16;
(5)MSLN;
(6)Napi3b;
(7)Sema 5b;
(8)PSCA hlg;
(9)ETBR;
(10)MSG783;
(11)STEAP2;
(12)TrpM4;
(13)CRIPTO;
(14)CD21;
(15)CD79b;
(16)FcRH2;
(17)HER2;
(18)NCA;
(19)MDP;
(20)IL20Rα;
(21)Brevican;
(22)EphB2R;
(23)ASLG659;
(24)PSCA;
(25)GEDA;
(26)BAFF-R;
(27)CD22;
(28)CD79a;
(29)CXCR5;
(30)HLA-DOB;
(31)P2X5;
(32)CD72;
(33)LY64;
(34)FcRH1;
(35)IRTA2;和
(36)TENB2。
15.权利要求1的ADC,其中所述抗体共价附着于捕捉标记、检测标记、或固相支持物。
16.权利要求15的ADC,其中所述抗体共价附着于生物素捕捉标记。
17.权利要求15的ADC,其中所述抗体共价附着于荧光染料检测标记。
18.权利要求17的ADC,其中所述荧光染料选自荧光素类、若丹明类、丹酰、丽丝胺、花菁、藻红蛋白、和德克萨斯红。
19.权利要求15的ADC,其中所述抗体共价附着于选自3H、11C、14C、18F、32P、35S、64Cu、68Ga、86Y、89Zr、99Tc、111In、123I、124I、125I、131I、133Xe、177Lu、211At、和213Bi的放射性核素检测标记。
20.权利要求15的ADC,其中所述抗体通过螯合配体共价附着于检测标记。
21.权利要求20的ADC,其中所述螯合配体选自DOTA、DOTP、DOTMA、DTPA和TETA。
22.权利要求1-21任一项的ADC,其中D为选自美登木素生物碱、auristatin、多拉司他汀、单端孢霉烯、CC1065、加利车霉素、烯二炔类抗生素、紫杉烷、和蒽环类抗生素的药物部分。
23.权利要求22的ADC,其中所述抗体-药物偶联物具有以下结构:
24.权利要求22的ADC,其中D为具有以下结构的美登木素生物碱:
其中波状线表示D的硫原子与接头的共价附着;
R独立选自H、甲基、乙基、1-丙基、2-丙基、1-丁基、2-甲基-1-丙基、2-丁基、2-甲基-2-丙基、1-戊基、2-戊基、3-戊基、2-甲基-2-丁基、3-甲基-2-丁基、3-甲基-1-丁基、2-甲基-1-丁基、1-己基、2-己基、3-己基、2-甲基-2-戊基、3-甲基-2-戊基、4-甲基-2-戊基、3-甲基-3-戊基、2-甲基-3-戊基、2,3-二甲基-2-丁基、和3,3-二甲基-2-丁基;且
m为1、2、或3。
25.权利要求24的ADC,其中D选自以下结构:
26.权利要求25的ADC,其具有以下结构:
其中n为0、1、或2。
27.权利要求22的ADC,其中D为具有以下结构的单甲基auristatin药物部分MMAE或MMAF:
28.权利要求27的ADC,其中所述抗体-药物偶联物选自以下结构:
其中Val为缬氨酸;Cit为瓜氨酸;且p为1、2、3或4。
29.一种用于生成权利要求1的ADC的方法,其包括:
a)使半胱氨酸改造的抗体的游离半胱氨酸基团与接头L反应,从而通过共价键形成抗体-接头中间体Ab-L,随后与活化的药物部分D反应;或
b)使药物部分D的亲核基团与接头试剂反应,从而通过共价键形成药物-接头中间体D-L,随后与半胱氨酸改造的抗体的游离半胱氨酸基团反应。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710422677.8A CN107335062B (zh) | 2010-06-08 | 2011-06-07 | 半胱氨酸改造的抗体和偶联物 |
CN202111072839.2A CN114246952A (zh) | 2010-06-08 | 2011-06-07 | 半胱氨酸改造的抗体和偶联物 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35272810P | 2010-06-08 | 2010-06-08 | |
US61/352,728 | 2010-06-08 | ||
PCT/US2011/039386 WO2011156328A1 (en) | 2010-06-08 | 2011-06-07 | Cysteine engineered antibodies and conjugates |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111072839.2A Division CN114246952A (zh) | 2010-06-08 | 2011-06-07 | 半胱氨酸改造的抗体和偶联物 |
CN201710422677.8A Division CN107335062B (zh) | 2010-06-08 | 2011-06-07 | 半胱氨酸改造的抗体和偶联物 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103068406A CN103068406A (zh) | 2013-04-24 |
CN103068406B true CN103068406B (zh) | 2017-06-30 |
Family
ID=44627136
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111072839.2A Pending CN114246952A (zh) | 2010-06-08 | 2011-06-07 | 半胱氨酸改造的抗体和偶联物 |
CN201710422677.8A Active CN107335062B (zh) | 2010-06-08 | 2011-06-07 | 半胱氨酸改造的抗体和偶联物 |
CN201180039258.7A Active CN103068406B (zh) | 2010-06-08 | 2011-06-07 | 半胱氨酸改造的抗体和偶联物 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111072839.2A Pending CN114246952A (zh) | 2010-06-08 | 2011-06-07 | 半胱氨酸改造的抗体和偶联物 |
CN201710422677.8A Active CN107335062B (zh) | 2010-06-08 | 2011-06-07 | 半胱氨酸改造的抗体和偶联物 |
Country Status (12)
Country | Link |
---|---|
US (5) | US9000130B2 (zh) |
EP (1) | EP2579897A1 (zh) |
JP (2) | JP2013534520A (zh) |
KR (1) | KR101839163B1 (zh) |
CN (3) | CN114246952A (zh) |
AU (2) | AU2011265054B2 (zh) |
BR (1) | BR112012030311A2 (zh) |
CA (2) | CA2799540A1 (zh) |
MX (2) | MX336540B (zh) |
RU (2) | RU2755066C2 (zh) |
SG (2) | SG10201600791TA (zh) |
WO (1) | WO2011156328A1 (zh) |
Families Citing this family (176)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG183335A1 (en) | 2010-02-23 | 2012-09-27 | Genentech Inc | Compositions and methods for the diagnosis and treatment of tumor |
WO2011118739A1 (ja) | 2010-03-26 | 2011-09-29 | 協和発酵キリン株式会社 | 新規修飾部位導入抗体および抗体フラグメント |
CN114246952A (zh) | 2010-06-08 | 2022-03-29 | 基因泰克公司 | 半胱氨酸改造的抗体和偶联物 |
UA115641C2 (uk) | 2010-12-20 | 2017-11-27 | Дженентек, Інк. | Виділене антитіло, яке зв'язує мезотелін, та імунокон'югат, що його містить |
ES2937409T3 (es) | 2011-10-28 | 2023-03-28 | Prothena Biosciences Ltd | Anticuerpos humanizados que reconocen la alfa-sinucleína |
JP2015502397A (ja) | 2011-12-23 | 2015-01-22 | ファイザー・インク | 部位特異的コンジュゲーションのための操作された抗体定常領域、ならびにそのための方法および使用 |
MY171140A (en) * | 2012-01-27 | 2019-09-27 | Prothena Biosciences Ltd | Humanized antibodies that recognize alpha-synuclein |
AU2013222935B2 (en) * | 2012-02-24 | 2016-03-10 | Alteogen Inc. | Modified antibody in which motif comprising cysteine residue is bound, modified antibody-drug conjugate comprising the modified antibody, and production method for same |
AR090549A1 (es) | 2012-03-30 | 2014-11-19 | Genentech Inc | Anticuerpos anti-lgr5 e inmunoconjugados |
RU2014148162A (ru) | 2012-05-01 | 2016-06-20 | Дженентек, Инк. | Анти-pmel17 антитела и их иммуноконъюгаты |
JP6280103B2 (ja) | 2012-05-15 | 2018-02-14 | ソレント・セラピューティクス・インコーポレイテッドSorrento Therapeutics, Inc. | 薬物コンジュゲート、コンジュゲーション方法およびその使用 |
AR091098A1 (es) * | 2012-05-21 | 2015-01-14 | Genentech Inc | ANTICUERPOS E INMUNOCONJUGADOS CONTRA Ly6E Y METODOS DE USO |
EP2869848B1 (en) | 2012-07-04 | 2016-09-21 | F. Hoffmann-La Roche AG | Covalently linked antigen-antibody conjugates |
CN104797270A (zh) | 2012-08-02 | 2015-07-22 | 基因泰克公司 | 抗etbr抗体和免疫偶联物 |
MX2015001399A (es) | 2012-08-02 | 2015-09-07 | Genentech Inc | Anticuerpos anti-etbr e inmunoconjugados. |
UA118441C2 (uk) | 2012-10-08 | 2019-01-25 | Протена Біосаєнсиз Лімітед | Антитіло, що розпізнає альфа-синуклеїн |
CA2898146C (en) | 2012-12-19 | 2020-12-01 | Charles Andrew BOSWELL | Methods and compositions for radiohalogen protein labeling |
US9943610B2 (en) | 2012-12-21 | 2018-04-17 | Bioalliance C.V. | Hydrophilic self-immolative linkers and conjugates thereof |
CN104650113A (zh) * | 2012-12-21 | 2015-05-27 | 百奥泰生物科技(广州)有限公司 | 类美登素衍生物及其制备方法和用途 |
CN103333246B (zh) * | 2012-12-21 | 2015-09-16 | 百奥泰生物科技(广州)有限公司 | 一种抗egfr受体的肿瘤生长抑制剂及其制备方法和用途 |
CN103933575B (zh) | 2013-01-23 | 2017-09-29 | 上海新理念生物医药科技有限公司 | 一种三齿型连接子及其应用 |
ES2874493T3 (es) * | 2013-02-08 | 2021-11-05 | Novartis Ag | Sitios específicos para modificar anticuerpos para generar inmunoconjugados |
EP2961435B1 (en) * | 2013-02-28 | 2019-05-01 | ImmunoGen, Inc. | Conjugates comprising cell-binding agents and cytotoxic agents |
CN105358574B (zh) | 2013-05-31 | 2020-10-16 | 基因泰克公司 | 抗壁磷壁酸抗体和缀合物 |
US9803002B2 (en) | 2013-05-31 | 2017-10-31 | Genentench, Inc. | Anti-wall teichoic antibodies and conjugates |
LT3004162T (lt) | 2013-05-31 | 2020-06-10 | Genentech, Inc. | Antikūnai prieš ląstelės sienelės teicho rūgštį ir konjugatai |
WO2015002486A1 (ko) * | 2013-07-03 | 2015-01-08 | 서울대학교산학협력단 | 시스테인으로 변형된 닭의 항체 및 이를 이용한 부위-특이적 접합 |
EP3038644B1 (en) * | 2013-08-28 | 2021-04-07 | AbbVie Stemcentrx LLC | Site-specific antibody conjugation methods and compositions |
WO2015031541A1 (en) | 2013-08-28 | 2015-03-05 | Stem Centrx, Inc. | Novel sez6 modulators and methods of use |
WO2015042108A1 (en) | 2013-09-17 | 2015-03-26 | Genentech, Inc. | Methods of using anti-lgr5 antibodies |
WO2015057876A1 (en) | 2013-10-15 | 2015-04-23 | Sorrento Therapeutics Inc. | Drug-conjugates with a targeting molecule and two different drugs |
MX2016004853A (es) | 2013-10-21 | 2016-07-19 | Genentech Inc | Metodos de uso de anticuerpos anti-ly6e. |
CN105813650A (zh) | 2013-11-06 | 2016-07-27 | 施特姆森特克斯股份有限公司 | 新型抗-密蛋白抗体和使用方法 |
PE20160993A1 (es) | 2013-12-12 | 2016-10-14 | Abbvie Stemcentrx Llc | Nuevos anticuerpos anti-dpep3 y metodos de uso |
WO2015089344A1 (en) | 2013-12-13 | 2015-06-18 | Genentech, Inc. | Anti-cd33 antibodies and immunoconjugates |
CN107106700B (zh) | 2013-12-16 | 2020-10-30 | 基因泰克公司 | 肽模拟化合物及其抗体-药物缀合物 |
WO2015095124A1 (en) | 2013-12-16 | 2015-06-25 | Genentech Inc. | Peptidomimetic compounds and antibody-drug conjugates thereof |
MX2016007578A (es) | 2013-12-16 | 2016-10-03 | Genentech Inc | Compuestos de conjugado anticuerpo-farmaco dimerico de 1-(clorometil)-2,3-dihidro-1h-benzo [e] indol, y metodos de uso y tratamiento. |
CA2930046A1 (en) | 2014-01-03 | 2015-07-09 | F. Hoffmann-La Roche Ag | Covalently linked polypeptide toxin-antibody conjugates |
CN105899540B (zh) | 2014-01-03 | 2020-02-07 | 豪夫迈·罗氏有限公司 | 双特异性抗-半抗原/抗-血脑屏障受体的抗体、其复合物及它们作为血脑屏障穿梭物的应用 |
WO2015127407A1 (en) | 2014-02-21 | 2015-08-27 | Stemcentrx, Inc. | Anti-dll3 antibodies and drug conjugates for use in melanoma |
CN104672330A (zh) * | 2014-03-11 | 2015-06-03 | 南京任诺药业有限公司 | 用于构建放射性同位素偶联标记的ADC药物的改造抗体IgG1-CH-N267C |
CN104650233A (zh) * | 2014-03-11 | 2015-05-27 | 南京任诺药业有限公司 | 用于构建放射性同位素偶联标记的ADC药物的改造抗体IgG1-CH-K330C |
CN104788566A (zh) * | 2014-03-11 | 2015-07-22 | 南京任诺药业有限公司 | 用于构建放射性同位素偶联标记的ADC药物的改造抗体IgG1-CH-V280C |
CN106414499A (zh) | 2014-05-22 | 2017-02-15 | 基因泰克公司 | 抗gpc3抗体和免疫偶联物 |
WO2015191986A1 (en) | 2014-06-13 | 2015-12-17 | Genentech, Inc. | Methods of treating and preventing cancer drug resistance |
AU2015276924A1 (en) * | 2014-06-20 | 2017-01-05 | Abgenomics International Inc. | Anti-CD22 antibody-drug conjugates and methods of using thereof |
JP2017528418A (ja) | 2014-06-20 | 2017-09-28 | バイオアライアンス コマンディテール フェンノートシャップ | 抗葉酸受容体アルファ(fra)抗体−薬物コンジュゲート及びその使用方法 |
MX2016015280A (es) | 2014-06-26 | 2017-03-03 | Hoffmann La Roche | Anticuerpos anti-bromodesoxiuridina(brdu) y metodos de uso. |
AU2015282627B2 (en) | 2014-06-30 | 2020-04-02 | Glykos Finland Oy | Saccharide derivative of a toxic payload and antibody conjugates thereof |
TW201617368A (zh) | 2014-09-05 | 2016-05-16 | 史坦森特瑞斯公司 | 新穎抗mfi2抗體及使用方法 |
EP3388449A3 (en) | 2014-09-12 | 2018-10-24 | F. Hoffmann-La Roche AG | Cysteine engineered antibodies and conjugates |
BR112017004631A2 (pt) | 2014-09-12 | 2018-01-30 | Genentech, Inc. | anticorpo, ácido nucleico, célula hospedeira, método de produção de um anticorpo, imunoconjugado, formulação farmacêutica, métodos de tratamento, de inibição da proliferação de uma célula e de detecção de her2 humana e método para a detecção de um câncer |
BR112017004802A2 (pt) | 2014-09-12 | 2017-12-12 | Genentech Inc | anticorpos anti-cll-1 e imunoconjugados |
EP3235820A1 (en) | 2014-09-17 | 2017-10-25 | Genentech, Inc. | Pyrrolobenzodiazepines and antibody disulfide conjugates thereof |
MX2017003472A (es) | 2014-09-17 | 2017-10-31 | Genentech Inc | Inmunoconjugados que comprenden anticuerpos anti-her2. |
CN107106685A (zh) * | 2014-10-10 | 2017-08-29 | 辉瑞公司 | 协同澳瑞他汀组合 |
KR20170086536A (ko) | 2014-12-03 | 2017-07-26 | 제넨테크, 인크. | 항-스타필로코커스 아우레우스 항체 리파마이신 접합체 및 이의 용도 |
CN107849090A (zh) | 2015-01-28 | 2018-03-27 | 索伦托医疗有限公司 | 抗体药物偶联物 |
JP2018524295A (ja) | 2015-06-15 | 2018-08-30 | ジェネンテック, インコーポレイテッド | 抗体及び免疫複合体 |
TW201718647A (zh) | 2015-06-16 | 2017-06-01 | 建南德克公司 | 抗-cll-1抗體及使用方法 |
AU2016280190B9 (en) * | 2015-06-19 | 2022-05-19 | Eisai R&D Management Co., Ltd. | Cys80 conjugated immunoglobulins |
HUE053619T2 (hu) * | 2015-06-29 | 2021-07-28 | Immunogen Inc | Anti-CD123 antitestek és konjugátumok és ezek származékai |
WO2017025897A2 (en) * | 2015-08-12 | 2017-02-16 | Pfizer Inc. | Capped and uncapped antibody cysteines, and their use in antibody-drug conjugation |
MA43345A (fr) | 2015-10-02 | 2018-08-08 | Hoffmann La Roche | Conjugués anticorps-médicaments de pyrrolobenzodiazépine et méthodes d'utilisation |
MA45326A (fr) | 2015-10-20 | 2018-08-29 | Genentech Inc | Conjugués calichéamicine-anticorps-médicament et procédés d'utilisation |
MA44334A (fr) | 2015-10-29 | 2018-09-05 | Novartis Ag | Conjugués d'anticorps comprenant un agoniste du récepteur de type toll |
US10689458B2 (en) | 2015-11-30 | 2020-06-23 | Pfizer Inc. | Site specific HER2 antibody drug conjugates |
WO2017107817A1 (zh) * | 2015-12-21 | 2017-06-29 | 江苏恒瑞医药股份有限公司 | 一种抗体药物偶联物的制备方法 |
NZ743815A (en) | 2016-01-08 | 2023-06-30 | Altrubio Inc | Tetravalent anti-psgl-1 antibodies and uses thereof |
CA3012046C (en) | 2016-03-04 | 2020-11-10 | Genentech, Inc. | Process for the preparation of an antibody-rifamycin conjugate |
CN109153728A (zh) | 2016-03-21 | 2019-01-04 | 埃尔斯塔治疗公司 | 多特异性和多功能分子及其用途 |
CN113801297B (zh) | 2016-04-15 | 2024-08-23 | 拜克门寇尔特公司 | 光敏大分子及其用途 |
US20170370906A1 (en) | 2016-05-27 | 2017-12-28 | Genentech, Inc. | Bioanalytical analysis of site-specific antibody drug conjugates |
EP3464280B1 (en) | 2016-06-06 | 2021-10-06 | F. Hoffmann-La Roche AG | Silvestrol antibody-drug conjugates and methods of use |
WO2018009916A1 (en) | 2016-07-07 | 2018-01-11 | The Board Of Trustees Of The Leland Stanford Junior University | Antibody adjuvant conjugates |
TWI823836B (zh) | 2016-07-08 | 2023-12-01 | 美商建南德克公司 | 人類副睪蛋白4(he4)用於評定癌症治療反應性之用途 |
JP2019530434A (ja) | 2016-08-05 | 2019-10-24 | ジェネンテック, インコーポレイテッド | アゴニスト活性を有する多価及び多重エピトープ抗体ならびに使用方法 |
JP7313684B2 (ja) | 2016-11-21 | 2023-07-25 | キュレアブ ゲーエムベーハー | 抗gp73抗体及びイムノコンジュゲート |
AU2017376460A1 (en) | 2016-12-13 | 2019-06-20 | Bolt Biotherapeutics, Inc. | Antibody adjuvant conjugates |
JP7244987B2 (ja) | 2016-12-14 | 2023-03-23 | シージェン インコーポレイテッド | 多剤抗体薬物コンジュゲート |
US10864279B2 (en) | 2016-12-16 | 2020-12-15 | Industrial Technology Research Institute | Linker-drug and antibody-drug conjugate (ADC) employing the same |
WO2018151820A1 (en) | 2017-02-16 | 2018-08-23 | Elstar Therapeutics, Inc. | Multifunctional molecules comprising a trimeric ligand and uses thereof |
WO2018175752A1 (en) | 2017-03-22 | 2018-09-27 | Genentech, Inc. | Optimized antibody compositions for treatment of ocular disorders |
ES2955852T3 (es) | 2017-04-03 | 2023-12-07 | Hoffmann La Roche | Anticuerpos de unión a STEAP-1 |
EP3609540B1 (en) | 2017-04-14 | 2023-01-11 | Bolt Biotherapeutics, Inc. | Immunoconjugate synthesis method |
WO2018222901A1 (en) | 2017-05-31 | 2018-12-06 | Elstar Therapeutics, Inc. | Multispecific molecules that bind to myeloproliferative leukemia (mpl) protein and uses thereof |
US11077199B2 (en) | 2017-08-09 | 2021-08-03 | Massachusetts Institute Of Technology | Albumin binding peptide conjugates and methods thereof |
WO2019035938A1 (en) | 2017-08-16 | 2019-02-21 | Elstar Therapeutics, Inc. | MULTISPECIFIC MOLECULES BINDING TO BCMA AND USES THEREOF |
US11364303B2 (en) | 2017-09-29 | 2022-06-21 | Pfizer Inc. | Cysteine engineered antibody drug conjugates |
MX2020006119A (es) | 2017-12-21 | 2020-08-24 | Hoffmann La Roche | Anticuerpos de union a hla-a2/wt1. |
WO2019129679A1 (en) | 2017-12-29 | 2019-07-04 | F. Hoffmann-La Roche Ag | Method for improving vegf-receptor blocking selectivity of an anti-vegf antibody |
TWI829667B (zh) | 2018-02-09 | 2024-01-21 | 瑞士商赫孚孟拉羅股份公司 | 結合gprc5d之抗體 |
CA3093477A1 (en) | 2018-03-13 | 2019-09-19 | Zymeworks Inc. | Anti-her2 biparatopic antibody-drug conjugates and methods of use |
EP3765516A2 (en) | 2018-03-14 | 2021-01-20 | Elstar Therapeutics, Inc. | Multifunctional molecules and uses thereof |
WO2019178362A1 (en) | 2018-03-14 | 2019-09-19 | Elstar Therapeutics, Inc. | Multifunctional molecules that bind to calreticulin and uses thereof |
SG11202009542PA (en) | 2018-03-29 | 2020-10-29 | Genentech Inc | Modulating lactogenic activity in mammalian cells |
CN108743966B (zh) * | 2018-04-24 | 2021-10-19 | 四川百利药业有限责任公司 | 半胱氨酸改造的抗体-毒素偶联物 |
CN110386986B (zh) * | 2018-06-22 | 2024-01-26 | 深圳琅技生命科技有限公司 | 人工改造蛋白质及其构建方法与应用 |
MA53094A (fr) | 2018-07-02 | 2021-05-12 | Amgen Inc | Protéine de liaison à l'antigène anti-steap1 |
WO2020010250A2 (en) | 2018-07-03 | 2020-01-09 | Elstar Therapeutics, Inc. | Anti-tcr antibody molecules and uses thereof |
JP2020080784A (ja) * | 2018-11-29 | 2020-06-04 | シスメックス株式会社 | 融合ポリペプチド、融合ポリペプチドの製造方法、及び融合ポリペプチドをコードするdna |
US11584825B2 (en) | 2018-12-14 | 2023-02-21 | Beckman Coulter, Inc. | Polymer dye modification and applications |
AR117453A1 (es) | 2018-12-20 | 2021-08-04 | Genentech Inc | Fc de anticuerpos modificados y métodos para utilizarlas |
US11672858B2 (en) | 2018-12-21 | 2023-06-13 | Hoffmann-La Roche Inc. | Bispecific antibody molecules binding to CD3 and TYRP-1 |
BR112021012022A2 (pt) | 2018-12-21 | 2021-11-03 | Hoffmann La Roche | Anticorpo que se liga ao vegf e à il-1beta e métodos de uso |
SG11202106658XA (en) | 2018-12-21 | 2021-07-29 | Regeneron Pharma | Rifamycin analogs and antibody-drug conjugates thereof |
CN113795508A (zh) | 2018-12-24 | 2021-12-14 | 赛诺菲 | 具有突变型Fab结构域的多特异性结合蛋白 |
EP3857237B1 (en) * | 2019-01-16 | 2023-03-01 | Regeneron Pharmaceuticals, Inc. | Methods for characterizing disulfide bonds |
WO2020172601A1 (en) | 2019-02-21 | 2020-08-27 | Elstar Therapeutics, Inc. | Multifunctional molecules that bind to calreticulin and uses thereof |
CN114127112A (zh) | 2019-02-21 | 2022-03-01 | 马伦戈治疗公司 | 与t细胞结合的多功能分子及其治疗自身免疫性病症的用途 |
GB2599228B (en) | 2019-02-21 | 2024-02-07 | Marengo Therapeutics Inc | Multifunctional molecules that bind to T cell related cancer cells and uses thereof |
EP3927431A1 (en) | 2019-02-21 | 2021-12-29 | Marengo Therapeutics, Inc. | Anti-tcr antibody molecules and uses thereof |
EP3927747A1 (en) | 2019-02-21 | 2021-12-29 | Marengo Therapeutics, Inc. | Antibody molecules that bind to nkp30 and uses thereof |
CN111675762B (zh) * | 2019-03-11 | 2023-12-01 | 凯惠科技发展(上海)有限公司 | 一种含半胱氨酸的抗体、药物偶联物及其应用 |
AR119393A1 (es) | 2019-07-15 | 2021-12-15 | Hoffmann La Roche | Anticuerpos que se unen a nkg2d |
CN114174338A (zh) | 2019-07-31 | 2022-03-11 | 豪夫迈·罗氏有限公司 | 与gprc5d结合的抗体 |
MX2022001156A (es) | 2019-07-31 | 2022-02-22 | Hoffmann La Roche | Anticuerpos que se fijan a gprc5d. |
EP3797796A4 (en) * | 2019-08-07 | 2021-10-27 | MabPlex International Co., Ltd. | ANTIBODY INGREDIENT CONJUGATES AND USES THEREOF |
KR20220064980A (ko) | 2019-09-18 | 2022-05-19 | 제넨테크, 인크. | 항 klk7 항체, 항 klk5 항체, 다중특이적 항 klk5/klk7 항체, 및 사용 방법 |
BR112022011854A2 (pt) | 2019-12-18 | 2022-09-06 | Hoffmann La Roche | Anticorpos, polinucleotídeo isolado, célula hospedeira, métodos para produzir um anticorpo e para tratar uma doença, composição farmacêutica, usos do anticorpo e invenção |
WO2021138407A2 (en) | 2020-01-03 | 2021-07-08 | Marengo Therapeutics, Inc. | Multifunctional molecules that bind to cd33 and uses thereof |
CN115315512A (zh) | 2020-03-26 | 2022-11-08 | 基因泰克公司 | 具有降低的宿主细胞蛋白质的经修饰的哺乳动物细胞 |
WO2021198034A1 (en) | 2020-03-30 | 2021-10-07 | F. Hoffmann-La Roche Ag | Antibody that binds to vegf and pdgf-b and methods of use |
KR20230008723A (ko) | 2020-04-10 | 2023-01-16 | 씨젠 인크. | 전하 변이체 링커 |
JP2023523011A (ja) | 2020-04-24 | 2023-06-01 | マレンゴ・セラピューティクス,インコーポレーテッド | T細胞関連のがん細胞に結合する多機能性分子およびその使用 |
BR112022024996A2 (pt) | 2020-06-08 | 2022-12-27 | Hoffmann La Roche | Anticorpos, ácido nucleico, célula hospedeira, método para produzir um anticorpo, composição farmacêutica, agente terapêutico, uso do anticorpo e método para tratar um indivíduo com hepatite b |
KR20230025672A (ko) | 2020-06-19 | 2023-02-22 | 에프. 호프만-라 로슈 아게 | Cd3 및 cd19에 결합하는 항체 |
MX2022015204A (es) | 2020-06-19 | 2023-01-05 | Hoffmann La Roche | Anticuerpos que se unen a cd3. |
PE20230616A1 (es) | 2020-06-19 | 2023-04-14 | Hoffmann La Roche | Anticuerpos que se unen a cd3 y folr1 |
WO2021255146A1 (en) | 2020-06-19 | 2021-12-23 | F. Hoffmann-La Roche Ag | Antibodies binding to cd3 and cea |
KR20230026491A (ko) | 2020-06-24 | 2023-02-24 | 제넨테크, 인크. | 아폽토시스 내성 세포주 |
CR20230087A (es) | 2020-07-17 | 2023-03-20 | Genentech Inc | Anticuerpos anti-notch2 y métodos de uso |
KR20230074487A (ko) | 2020-08-26 | 2023-05-30 | 마렝고 테라퓨틱스, 인크. | Trbc1 또는 trbc2를 검출하는 방법 |
CA3190755A1 (en) | 2020-08-26 | 2022-03-03 | Andreas Loew | Multifunctional molecules that bind to calreticulin and uses thereof |
AU2021331076A1 (en) | 2020-08-26 | 2023-04-06 | Marengo Therapeutics, Inc. | Antibody molecules that bind to NKp30 and uses thereof |
KR20230056766A (ko) | 2020-08-28 | 2023-04-27 | 제넨테크, 인크. | 숙주 세포 단백질의 CRISPR/Cas9 다중 녹아웃 |
IL300616A (en) | 2020-09-04 | 2023-04-01 | Hoffmann La Roche | Antibody that binds to VEGF-A and ANG2 and methods of use |
AU2021337687A1 (en) | 2020-09-04 | 2023-03-23 | Novarock Biotherapeutics, Ltd. | Nectin-4 antibodies and uses thereof |
TW202233671A (zh) | 2020-10-20 | 2022-09-01 | 美商建南德克公司 | Peg結合抗mertk抗體及其使用方法 |
BR112023014128A2 (pt) | 2021-01-15 | 2023-10-31 | Seagen Inc | Conjugados de anticorpo-fármaco imunomodulatórios |
WO2022170002A1 (en) | 2021-02-03 | 2022-08-11 | Seagen Inc. | Immunostimulatory compounds and conjugates |
EP4288458A1 (en) | 2021-02-03 | 2023-12-13 | Genentech, Inc. | Multispecific binding protein degrader platform and methods of use |
AR125074A1 (es) | 2021-03-12 | 2023-06-07 | Genentech Inc | Anticuerpos anti-klk7, anticuerpos anti-klk5, anticuerpos multiespecíficos anti-klk5 / klk7 y métodos de uso |
EP4313162A1 (en) | 2021-03-26 | 2024-02-07 | Bolt Biotherapeutics, Inc. | 2-amino-4-carboxamide-benzazepine immunoconjugates, and uses thereof |
TW202300175A (zh) | 2021-03-26 | 2023-01-01 | 美商博特生物治療公司 | 2-胺基-4-羧醯胺-苯并氮呯免疫結合物及其用途 |
CA3214757A1 (en) | 2021-04-08 | 2022-10-13 | Andreas Loew | Multifuntional molecules binding to tcr and uses thereof |
CN117279664A (zh) | 2021-04-10 | 2023-12-22 | 普方生物制药美国公司 | Folr1结合剂、其偶联物及其使用方法 |
KR20230173164A (ko) | 2021-04-19 | 2023-12-26 | 제넨테크, 인크. | 변형된 포유류 세포 |
AU2022262644A1 (en) | 2021-04-23 | 2023-11-09 | Profoundbio Us Co. | Anti-cd70 antibodies, conjugates thereof and methods of using the same |
WO2022228422A1 (zh) | 2021-04-26 | 2022-11-03 | 轩竹生物科技股份有限公司 | 一种双特异抗体偶联物 |
JP2024521107A (ja) | 2021-05-21 | 2024-05-28 | ジェネンテック, インコーポレイテッド | 目的の組換え産物を産生するための修飾細胞 |
CA3221398A1 (en) | 2021-05-28 | 2022-12-01 | Seagen Inc. | Anthracycline antibody conjugates |
JP2024530402A (ja) | 2021-07-12 | 2024-08-21 | ジェネンテック, インコーポレイテッド | 抗体-リパーゼ結合を減少させるための構造 |
KR20240032889A (ko) | 2021-07-14 | 2024-03-12 | 제넨테크, 인크. | 항-c-c 모티프 케모카인 수용체 8(ccr8) 항체 및 사용 방법 |
JP2024528631A (ja) | 2021-07-22 | 2024-07-30 | エフ・ホフマン-ラ・ロシュ・アクチェンゲゼルシャフト | ヘテロ二量体Fcドメイン抗体 |
EP4380980A1 (en) | 2021-08-03 | 2024-06-12 | F. Hoffmann-La Roche AG | Bispecific antibodies and methods of use |
WO2023076599A1 (en) * | 2021-10-29 | 2023-05-04 | Bolt Biotherapeutics, Inc. | Tlr agonist immunoconjugates with cysteine-mutant antibodies, and uses thereof |
CA3238167A1 (en) | 2021-11-19 | 2023-05-25 | Maria Leia Smith | Gpc3 binding agents, conjugates thereof and methods of using the same |
AR127887A1 (es) | 2021-12-10 | 2024-03-06 | Hoffmann La Roche | Anticuerpos que se unen a cd3 y plap |
WO2023141445A1 (en) | 2022-01-19 | 2023-07-27 | Genentech, Inc. | Anti-notch2 antibodies and conjugates and methods of use |
WO2023215740A1 (en) | 2022-05-06 | 2023-11-09 | Seagen Inc. | Immunomodulatory antibody-drug conjugates |
AR129268A1 (es) | 2022-05-11 | 2024-08-07 | Hoffmann La Roche | Anticuerpo que se une a vegf-a e il6 y métodos de uso |
WO2024030577A1 (en) | 2022-08-03 | 2024-02-08 | Seagen Inc. | Immunostimulatory anti-pd-l1-drug conjugates |
WO2024074762A1 (en) * | 2022-10-03 | 2024-04-11 | Turun Yliopisto | Ultrastable antibody fragments with a novel disuldide bridge |
WO2024077239A1 (en) | 2022-10-07 | 2024-04-11 | Genentech, Inc. | Methods of treating cancer with anti-c-c motif chemokine receptor 8 (ccr8) antibodies |
WO2024100170A1 (en) | 2022-11-11 | 2024-05-16 | F. Hoffmann-La Roche Ag | Antibodies binding to hla-a*02/foxp3 |
WO2024137619A1 (en) | 2022-12-20 | 2024-06-27 | Bolt Biotherapeutics, Inc. | Anti-claudin, bis-benzimid azole sting agonist immunoconjugates, and uses thereof |
WO2024138128A2 (en) | 2022-12-23 | 2024-06-27 | Genentech, Inc. | Cereblon degrader conjugates, and uses thereof |
US20240360229A1 (en) | 2023-01-18 | 2024-10-31 | Genentech, Inc. | Multispecific antibodies and uses thereof |
WO2024156672A1 (en) | 2023-01-25 | 2024-08-02 | F. Hoffmann-La Roche Ag | Antibodies binding to csf1r and cd3 |
WO2024173387A1 (en) | 2023-02-14 | 2024-08-22 | Bolt Biotherapeutics, Inc. | Aza-benzazepine immunoconjugates, and uses thereof |
WO2024186626A1 (en) | 2023-03-03 | 2024-09-12 | Bolt Biotherapeutics, Inc. | Aza-bicyclic sting agonist immunoconjugates, and uses thereof |
WO2024191785A1 (en) | 2023-03-10 | 2024-09-19 | Genentech, Inc. | Fusions with proteases and uses thereof |
WO2024206788A1 (en) | 2023-03-31 | 2024-10-03 | Genentech, Inc. | Anti-alpha v beta 8 integrin antibodies and methods of use |
CN117198390B (zh) * | 2023-09-08 | 2024-03-12 | 中国科学院广州生物医药与健康研究院 | 通过设计和改造二硫键交联位点的slc膜蛋白复合物的制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101065151A (zh) * | 2004-09-23 | 2007-10-31 | 健泰科生物技术公司 | 半胱氨酸改造的抗体和偶联物 |
Family Cites Families (348)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4307016A (en) | 1978-03-24 | 1981-12-22 | Takeda Chemical Industries, Ltd. | Demethyl maytansinoids |
US4275149A (en) | 1978-11-24 | 1981-06-23 | Syva Company | Macromolecular environment control in specific receptor assays |
US4318980A (en) | 1978-04-10 | 1982-03-09 | Miles Laboratories, Inc. | Heterogenous specific binding assay employing a cycling reactant as label |
US4256746A (en) | 1978-11-14 | 1981-03-17 | Takeda Chemical Industries | Dechloromaytansinoids, their pharmaceutical compositions and method of use |
JPS55102583A (en) | 1979-01-31 | 1980-08-05 | Takeda Chem Ind Ltd | 20-acyloxy-20-demethylmaytansinoid compound |
JPS55162791A (en) | 1979-06-05 | 1980-12-18 | Takeda Chem Ind Ltd | Antibiotic c-15003pnd and its preparation |
JPS5645483A (en) | 1979-09-19 | 1981-04-25 | Takeda Chem Ind Ltd | C-15003phm and its preparation |
JPS5645485A (en) | 1979-09-21 | 1981-04-25 | Takeda Chem Ind Ltd | Production of c-15003pnd |
EP0028683A1 (en) | 1979-09-21 | 1981-05-20 | Takeda Chemical Industries, Ltd. | Antibiotic C-15003 PHO and production thereof |
US4458066A (en) | 1980-02-29 | 1984-07-03 | University Patents, Inc. | Process for preparing polynucleotides |
WO1982001188A1 (en) | 1980-10-08 | 1982-04-15 | Takeda Chemical Industries Ltd | 4,5-deoxymaytansinoide compounds and process for preparing same |
US4450254A (en) | 1980-11-03 | 1984-05-22 | Standard Oil Company | Impact improvement of high nitrile resins |
US4313946A (en) | 1981-01-27 | 1982-02-02 | The United States Of America As Represented By The Secretary Of Agriculture | Chemotherapeutically active maytansinoids from Trewia nudiflora |
US4315929A (en) | 1981-01-27 | 1982-02-16 | The United States Of America As Represented By The Secretary Of Agriculture | Method of controlling the European corn borer with trewiasine |
US4415732A (en) | 1981-03-27 | 1983-11-15 | University Patents, Inc. | Phosphoramidite compounds and processes |
JPS57192389A (en) | 1981-05-20 | 1982-11-26 | Takeda Chem Ind Ltd | Novel maytansinoid |
US4816567A (en) | 1983-04-08 | 1989-03-28 | Genentech, Inc. | Recombinant immunoglobin preparations |
JPS6098584A (ja) | 1983-11-02 | 1985-06-01 | Canon Inc | カメラ―体形vtr |
US5807715A (en) | 1984-08-27 | 1998-09-15 | The Board Of Trustees Of The Leland Stanford Junior University | Methods and transformed mammalian lymphocyte cells for producing functional antigen-binding protein including chimeric immunoglobulin |
US5316757A (en) | 1984-10-18 | 1994-05-31 | Board Of Regents, The University Of Texas System | Synthesis of polyazamacrocycles with more than one type of side-chain chelating groups |
US5342606A (en) | 1984-10-18 | 1994-08-30 | Board Of Regents, The University Of Texas System | Polyazamacrocyclic compounds for complexation of metal ions |
US4737456A (en) | 1985-05-09 | 1988-04-12 | Syntex (U.S.A.) Inc. | Reducing interference in ligand-receptor binding assays |
US5583024A (en) | 1985-12-02 | 1996-12-10 | The Regents Of The University Of California | Recombinant expression of Coleoptera luciferase |
US5091178A (en) | 1986-02-21 | 1992-02-25 | Oncogen | Tumor therapy with biologically active anti-tumor antibodies |
GB8720833D0 (en) | 1987-09-04 | 1987-10-14 | Celltech Ltd | Recombinant dna product |
US5770701A (en) | 1987-10-30 | 1998-06-23 | American Cyanamid Company | Process for preparing targeted forms of methyltrithio antitumor agents |
US5606040A (en) | 1987-10-30 | 1997-02-25 | American Cyanamid Company | Antitumor and antibacterial substituted disulfide derivatives prepared from compounds possessing a methyl-trithio group |
JP3040121B2 (ja) | 1988-01-12 | 2000-05-08 | ジェネンテク,インコーポレイテッド | 増殖因子レセプターの機能を阻害することにより腫瘍細胞を処置する方法 |
WO1991002536A1 (en) | 1989-08-23 | 1991-03-07 | Scripps Clinic And Research Foundation | Compositions and methods for detection and treatment of epstein-barr virus infection and immune disorders |
US5208020A (en) | 1989-10-25 | 1993-05-04 | Immunogen Inc. | Cytotoxic agents comprising maytansinoids and their therapeutic use |
US5256643A (en) | 1990-05-29 | 1993-10-26 | The Government Of The United States | Human cripto protein |
AU9016591A (en) | 1990-10-25 | 1992-05-26 | Tanox Biosystems, Inc. | Glycoproteins associated with membrane-bound immunoglobulins as antibody targets on B cells |
US5571894A (en) | 1991-02-05 | 1996-11-05 | Ciba-Geigy Corporation | Recombinant antibodies specific for a growth factor receptor |
US5440021A (en) | 1991-03-29 | 1995-08-08 | Chuntharapai; Anan | Antibodies to human IL-8 type B receptor |
US5543503A (en) | 1991-03-29 | 1996-08-06 | Genentech Inc. | Antibodies to human IL-8 type A receptor |
DE69231223T3 (de) | 1991-03-29 | 2008-01-17 | Genentech, Inc., South San Francisco | Menschliche pf4a rezeptoren und ihre verwendung |
US6407213B1 (en) | 1991-06-14 | 2002-06-18 | Genentech, Inc. | Method for making humanized antibodies |
JP3050424B2 (ja) | 1991-07-12 | 2000-06-12 | 塩野義製薬株式会社 | ヒトエンドセリンリセプター |
US5264557A (en) | 1991-08-23 | 1993-11-23 | The United States Of America As Represented By The Department Of Health And Human Services | Polypeptide of a human cripto-related gene, CR-3 |
US5587458A (en) | 1991-10-07 | 1996-12-24 | Aronex Pharmaceuticals, Inc. | Anti-erbB-2 antibodies, combinations thereof, and therapeutic and diagnostic uses thereof |
US6011146A (en) | 1991-11-15 | 2000-01-04 | Institut Pasteur | Altered major histocompatibility complex (MHC) determinant and methods of using the determinant |
US6153408A (en) | 1991-11-15 | 2000-11-28 | Institut Pasteur And Institut National De La Sante Et De La Recherche Medicale | Altered major histocompatibility complex (MHC) determinant and methods of using the determinant |
US5739294A (en) | 1991-12-10 | 1998-04-14 | The Dow Chemical Company | Bicyclopol yazamacrocyclophosphonic acid complexes for use as contrast agents |
US5428139A (en) | 1991-12-10 | 1995-06-27 | The Dow Chemical Company | Bicyclopolyazamacrocyclophosphonic acid complexes for use as radiopharmaceuticals |
US5480990A (en) | 1991-12-10 | 1996-01-02 | The Dow Chemical Company | Bicyclopolyazamacrocyclocarboxylic acid complexes for use as contrast agents |
DE69334351D1 (de) | 1992-02-06 | 2011-05-12 | Novartis Vaccines & Diagnostic | Biosynthetisches Bindeprotein für Tumormarker |
AU4025193A (en) | 1992-04-08 | 1993-11-18 | Cetus Oncology Corporation | Humanized C-erbB-2 specific antibodies |
ZA932522B (en) | 1992-04-10 | 1993-12-20 | Res Dev Foundation | Immunotoxins directed against c-erbB-2(HER/neu) related surface antigens |
WO1994006474A1 (en) | 1992-09-16 | 1994-03-31 | Galagen Inc. | ANTIBODY TREATMENT OF $i(HELICOBACTER PYLORI) |
IL107366A (en) | 1992-10-23 | 2003-03-12 | Chugai Pharmaceutical Co Ltd | Genes coding for megakaryocyte potentiator |
DE69329503T2 (de) | 1992-11-13 | 2001-05-03 | Idec Pharma Corp | Therapeutische Verwendung von chimerischen und markierten Antikörpern, die gegen ein Differenzierung-Antigen gerichtet sind, dessen Expression auf menschliche B Lymphozyt beschränkt ist, für die Behandlung von B-Zell-Lymphoma |
US5635483A (en) | 1992-12-03 | 1997-06-03 | Arizona Board Of Regents Acting On Behalf Of Arizona State University | Tumor inhibiting tetrapeptide bearing modified phenethyl amides |
US5644033A (en) | 1992-12-22 | 1997-07-01 | Health Research, Inc. | Monoclonal antibodies that define a unique antigen of human B cell antigen receptor complex and methods of using same for diagnosis and treatment |
US5780588A (en) | 1993-01-26 | 1998-07-14 | Arizona Board Of Regents | Elucidation and synthesis of selected pentapeptides |
US5801005A (en) | 1993-03-17 | 1998-09-01 | University Of Washington | Immune reactivity to HER-2/neu protein for diagnosis of malignancies in which the HER-2/neu oncogene is associated |
US5869445A (en) | 1993-03-17 | 1999-02-09 | University Of Washington | Methods for eliciting or enhancing reactivity to HER-2/neu protein |
US5385893A (en) | 1993-05-06 | 1995-01-31 | The Dow Chemical Company | Tricyclopolyazamacrocyclophosphonic acids, complexes and derivatives thereof, for use as contrast agents |
US5462725A (en) | 1993-05-06 | 1995-10-31 | The Dow Chemical Company | 2-pyridylmethylenepolyazamacrocyclophosphonic acids, complexes and derivatives thereof, for use as contrast agents |
US6214345B1 (en) | 1993-05-14 | 2001-04-10 | Bristol-Myers Squibb Co. | Lysosomal enzyme-cleavable antitumor drug conjugates |
US5773223A (en) | 1993-09-02 | 1998-06-30 | Chiron Corporation | Endothelin B1, (ETB1) receptor polypeptide and its encoding nucleic acid methods, and uses thereof |
CA2173150C (en) | 1993-10-01 | 2004-11-30 | Kyoichi Sakakibara | Novel peptide derivatives |
US5773001A (en) | 1994-06-03 | 1998-06-30 | American Cyanamid Company | Conjugates of methyltrithio antitumor agents and intermediates for their synthesis |
US5750370A (en) | 1995-06-06 | 1998-05-12 | Human Genome Sciences, Inc. | Nucleic acid encoding human endothlein-bombesin receptor and method of producing the receptor |
US5663149A (en) | 1994-12-13 | 1997-09-02 | Arizona Board Of Regents Acting On Behalf Of Arizona State University | Human cancer inhibitory pentapeptide heterocyclic and halophenyl amides |
JPH08336393A (ja) | 1995-04-13 | 1996-12-24 | Mitsubishi Chem Corp | 光学活性なγ−置換−β−ヒドロキシ酪酸エステルの製造法 |
US5712374A (en) | 1995-06-07 | 1998-01-27 | American Cyanamid Company | Method for the preparation of substantiallly monomeric calicheamicin derivative/carrier conjugates |
US5714586A (en) | 1995-06-07 | 1998-02-03 | American Cyanamid Company | Methods for the preparation of monomeric calicheamicin derivative/carrier conjugates |
US5707829A (en) | 1995-08-11 | 1998-01-13 | Genetics Institute, Inc. | DNA sequences and secreted proteins encoded thereby |
US20020193567A1 (en) | 1995-08-11 | 2002-12-19 | Genetics Institute, Inc. | Secreted proteins and polynucleotides encoding them |
ES2148799T3 (es) | 1995-09-18 | 2000-10-16 | Intracel Corp | Anticuerpos monoclonales neutralizantes contra virus sincitial respiratorio. |
US5834456A (en) | 1996-02-23 | 1998-11-10 | The Dow Chemical Company | Polyazamacrocyclofluoromonoalkylphosphonic acids, and their complexes, for use as contrast agents |
JP3646191B2 (ja) | 1996-03-19 | 2005-05-11 | 大塚製薬株式会社 | ヒト遺伝子 |
WO1997044452A1 (en) | 1996-05-17 | 1997-11-27 | Schering Corporation | Human b-cell antigens, related reagents |
US5945511A (en) | 1997-02-20 | 1999-08-31 | Zymogenetics, Inc. | Class II cytokine receptor |
US7033827B2 (en) | 1997-02-25 | 2006-04-25 | Corixa Corporation | Prostate-specific polynucleotide compositions |
US20030185830A1 (en) | 1997-02-25 | 2003-10-02 | Corixa Corporation | Compositions and methods for the therapy and diagnosis of prostate cancer |
US6541212B2 (en) | 1997-03-10 | 2003-04-01 | The Regents Of The University Of California | Methods for detecting prostate stem cell antigen protein |
WO1998040403A1 (en) | 1997-03-10 | 1998-09-17 | The Regents Of The University Of California | Psca: prostate stem cell antigen |
US6261791B1 (en) | 1997-03-10 | 2001-07-17 | The Regents Of The University Of California | Method for diagnosing cancer using specific PSCA antibodies |
US5994071A (en) | 1997-04-04 | 1999-11-30 | Albany Medical College | Assessment of prostate cancer |
US6555339B1 (en) | 1997-04-14 | 2003-04-29 | Arena Pharmaceuticals, Inc. | Non-endogenous, constitutively activated human protein-coupled receptors |
US6319688B1 (en) | 1997-04-28 | 2001-11-20 | Smithkline Beecham Corporation | Polynucleotide encoding human sodium dependent phosphate transporter (IPT-1) |
WO1998051824A1 (en) | 1997-05-15 | 1998-11-19 | Abbott Laboratories | Reagents and methods useful for detecting disease of the urinary tract |
US6890749B2 (en) | 1997-05-15 | 2005-05-10 | Abbott Laboratories | Reagents and methods useful for detecting diseases of the prostate |
US6753165B1 (en) | 1999-01-14 | 2004-06-22 | Bolder Biotechnology, Inc. | Methods for making proteins containing free cysteine residues |
US6248564B1 (en) | 1997-08-29 | 2001-06-19 | Harvard University | Mutant MHC class I molecules |
US6602677B1 (en) | 1997-09-19 | 2003-08-05 | Promega Corporation | Thermostable luciferases and methods of production |
US20030060612A1 (en) | 1997-10-28 | 2003-03-27 | Genentech, Inc. | Compositions and methods for the diagnosis and treatment of tumor |
US20020034749A1 (en) | 1997-11-18 | 2002-03-21 | Billing-Medel Patricia A. | Reagents and methods useful for detecting diseases of the breast |
US6110695A (en) | 1997-12-02 | 2000-08-29 | The Regents Of The University Of California | Modulating the interaction of the chemokine, B Lymphocyte Hemoattractant, and its Receptor, BLR1 |
US7005504B2 (en) | 1998-01-22 | 2006-02-28 | Genentech, Inc. | Antibody fragment-peg conjugates |
AU762991B2 (en) | 1998-03-13 | 2003-07-10 | Burnham Institute, The | Molecules that home to various selected organs or tissues |
US6528624B1 (en) | 1998-04-02 | 2003-03-04 | Genentech, Inc. | Polypeptide variants |
US6534482B1 (en) | 1998-05-13 | 2003-03-18 | Epimmune, Inc. | Expression vectors for stimulating an immune response and methods of using the same |
US20020187472A1 (en) | 2001-03-09 | 2002-12-12 | Preeti Lal | Steap-related protein |
US20030064397A1 (en) | 1998-05-22 | 2003-04-03 | Incyte Genomics, Inc. | Transmembrane protein differentially expressed in prostate and lung tumors |
WO2000012130A1 (en) | 1998-08-27 | 2000-03-09 | Smithkline Beecham Corporation | Rp105 agonists and antagonists |
JP4689781B2 (ja) | 1998-09-03 | 2011-05-25 | 独立行政法人科学技術振興機構 | アミノ酸輸送蛋白及びその遺伝子 |
AU5963699A (en) | 1998-10-02 | 2000-04-26 | Mcmaster University | Spliced form of (erb)b-2/neu oncogene |
US6858710B2 (en) | 1998-12-17 | 2005-02-22 | Corixa Corporation | Compositions and methods for the therapy and diagnosis of ovarian cancer |
US6962980B2 (en) | 1999-09-24 | 2005-11-08 | Corixa Corporation | Compositions and methods for the therapy and diagnosis of ovarian cancer |
US20020119158A1 (en) | 1998-12-17 | 2002-08-29 | Corixa Corporation | Compositions and methods for the therapy and diagnosis of ovarian cancer |
US20030091580A1 (en) | 2001-06-18 | 2003-05-15 | Mitcham Jennifer L. | Compositions and methods for the therapy and diagnosis of ovarian cancer |
US6468546B1 (en) | 1998-12-17 | 2002-10-22 | Corixa Corporation | Compositions and methods for therapy and diagnosis of ovarian cancer |
WO2000040614A2 (en) | 1998-12-30 | 2000-07-13 | Beth Israel Deaconess Medical Center, Inc. | Characterization of the soc/crac calcium channel protein family |
US6737056B1 (en) | 1999-01-15 | 2004-05-18 | Genentech, Inc. | Polypeptide variants with altered effector function |
CZ20012587A3 (cs) | 1999-01-29 | 2002-05-15 | Corixa Corporation | Izolovaný protein, nukleová kyselina, virový vektor, farmaceutický prostředek, izolovaná populace T buněk, způsob posílení imunitní odpovědi, způsob odstranění nádorových buněk, způsob stimulace a/nebo namnoľení T buněk a způsob přípravy fúzního proteinu |
GB9905124D0 (en) | 1999-03-05 | 1999-04-28 | Smithkline Beecham Biolog | Novel compounds |
US7465785B2 (en) | 1999-03-08 | 2008-12-16 | Genentech, Inc. | Polypeptide encoded by a nucleic acid over-expressed in melanoma |
AU3395900A (en) | 1999-03-12 | 2000-10-04 | Human Genome Sciences, Inc. | Human lung cancer associated gene sequences and polypeptides |
US7312303B2 (en) | 1999-05-11 | 2007-12-25 | Genentech, Inc. | Anti-PRO4980 antibodies |
AU4952600A (en) | 1999-06-03 | 2000-12-28 | Takeda Chemical Industries Ltd. | Screening method with the use of cd100 |
BRPI0012196B8 (pt) | 1999-06-25 | 2021-05-25 | Genentech Inc | artigo industrializado |
WO2001000245A2 (en) | 1999-06-25 | 2001-01-04 | Genentech, Inc. | HUMANIZED ANTI-ErbB2 ANTIBODIES AND TREATMENT WITH ANTI-ErbB2 ANTIBODIES |
US7589172B2 (en) | 1999-07-20 | 2009-09-15 | Genentech, Inc. | PRO256 polypeptides |
US7297770B2 (en) | 1999-08-10 | 2007-11-20 | Genentech, Inc. | PRO6496 polypeptides |
US7294696B2 (en) | 1999-08-17 | 2007-11-13 | Genentech Inc. | PRO7168 polypeptides |
EP1208202A2 (en) | 1999-09-01 | 2002-05-29 | Genentech, Inc. | Secreted and transmembrane polypeptides and nucleic acids encoding the same |
US20030232056A1 (en) | 1999-09-10 | 2003-12-18 | Corixa Corporation | Compositions and methods for the therapy and diagnosis of ovarian cancer |
US20030206918A1 (en) | 1999-09-10 | 2003-11-06 | Corixa Corporation | Compositions and methods for the therapy and diagnosis of ovarian cancer |
US20030129192A1 (en) | 1999-09-10 | 2003-07-10 | Corixa Corporation | Compositions and methods for the therapy and diagnosis of ovarian cancer |
WO2001024763A2 (en) | 1999-10-01 | 2001-04-12 | Immunogen, Inc. | Compositions and methods for treating cancer using immunoconjugates and chemotherapeutic agents |
DK1226177T3 (da) | 1999-10-29 | 2008-10-06 | Genentech Inc | Antistofsammensætninger mod anti-prostata stamcelle-antigen (PSCA) og anvendelser deraf |
EP1235847B1 (en) | 1999-11-29 | 2016-01-20 | The Trustees of Columbia University in the City of New York | ISOLATION OF FIVE NOVEL GENES CODING FOR NEW Fc RECEPTORS-TYPE MELANOMA INVOLVED IN THE PATHOGENESIS OF LYMPHOMA/MELANOMA |
CA2392510A1 (en) | 1999-11-30 | 2001-06-07 | Corixa Corporation | Compositions and methods for therapy and diagnosis of breast cancer |
AU2087401A (en) | 1999-12-10 | 2001-06-18 | Epimmune, Inc. | Inducing cellular immune responses to her2/neu using peptide and nucleic acid compositions |
EP1246846B1 (en) | 1999-12-23 | 2008-09-10 | ZymoGenetics, Inc. | Soluble interleukin-20 receptor |
NZ502058A (en) | 1999-12-23 | 2003-11-28 | Ovita Ltd | Isolated mutated nucleic acid molecule for regulation of ovulation rate |
EP1244708B8 (en) | 1999-12-23 | 2007-03-07 | ZymoGenetics, Inc. | Method for treating inflammation |
US6610286B2 (en) | 1999-12-23 | 2003-08-26 | Zymogenetics, Inc. | Method for treating inflammation using soluble receptors to interleukin-20 |
EP1240337B1 (en) | 1999-12-24 | 2006-08-23 | Genentech, Inc. | Methods and compositions for prolonging elimination half-times of bioactive compounds |
US20040001827A1 (en) | 2002-06-28 | 2004-01-01 | Dennis Mark S. | Serum albumin binding peptides for tumor targeting |
US7297333B2 (en) | 2000-01-20 | 2007-11-20 | Genentech, Inc. | Anti-PRO10268 antibodies |
WO2001053463A2 (en) | 2000-01-21 | 2001-07-26 | Corixa Corporation | COMPOUNDS AND METHODS FOR PREVENTION AND TREATMENT OF HER-2/neu ASSOCIATED MALIGNANCIES |
US20030224379A1 (en) | 2000-01-21 | 2003-12-04 | Tang Y. Tom | Novel nucleic acids and polypeptides |
AU2001243142A1 (en) | 2000-02-03 | 2001-08-14 | Hyseq, Inc. | Novel nucleic acids and polypeptides |
US20030186372A1 (en) | 2000-02-11 | 2003-10-02 | Genentech, Inc. | Secreted and transmembrane polypeptides and nucleic acids encoding the same |
US20030219806A1 (en) | 2000-02-22 | 2003-11-27 | Millennium Pharmaceuticals, Inc. | Novel 18607, 15603, 69318, 12303, 48000, 52920, 5433, 38554, 57301, 58324, 55063, 52991, 59914, 59921 and 33751 molecules and uses therefor |
WO2001062794A2 (en) | 2000-02-22 | 2001-08-30 | Millennium Pharmaceuticals, Inc. | 18607, a human calcium channel |
US20040005561A1 (en) | 2000-03-01 | 2004-01-08 | Corixa Corporation | Compositions and methods for the detection, diagnosis and therapy of hematological malignancies |
US20040002068A1 (en) | 2000-03-01 | 2004-01-01 | Corixa Corporation | Compositions and methods for the detection, diagnosis and therapy of hematological malignancies |
EP1261743A2 (en) | 2000-03-07 | 2002-12-04 | Hyseq, Inc. | Novel nucleic acids and polypeptides |
US7097840B2 (en) | 2000-03-16 | 2006-08-29 | Genentech, Inc. | Methods of treatment using anti-ErbB antibody-maytansinoid conjugates |
WO2001072962A2 (en) | 2000-03-24 | 2001-10-04 | Fahri Saatcioglu | Novel prostate-specific or testis-specific nucleic acid molecules, polypeptides, and diagnostic and therapeutic methods |
WO2001072830A2 (de) | 2000-03-31 | 2001-10-04 | Ipf Pharmaceuticals Gmbh | Diagnostik- und arzneimittel zur untersuchung des zelloberflächenproteoms von tumor- und entzündungszellen sowie zur behandlung von tumorerkrankungen und entzündlichen erkrankungen vorzugsweise mit hilfe einer spezifischen chemokinrezeptor-analyse und der chemokinrezeptor-ligand-interaktion |
WO2001075177A2 (en) | 2000-04-03 | 2001-10-11 | The Government Of The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | Tumor markers in ovarian cancer |
IL152136A0 (en) | 2000-04-07 | 2003-05-29 | Arena Pharm Inc | Non-endogenous, constitutively activated known g protein-coupled receptors |
WO2001088133A2 (en) | 2000-05-18 | 2001-11-22 | Lexicon Genetics Incorporated | Human semaphorin homologs and polynucleotides encoding the same |
WO2001090304A2 (en) | 2000-05-19 | 2001-11-29 | Human Genome Sciences, Inc. | Nucleic acids, proteins, and antibodies |
US20020051990A1 (en) | 2000-06-09 | 2002-05-02 | Eric Ople | Novel gene targets and ligands that bind thereto for treatment and diagnosis of ovarian carcinomas |
EP1297130A2 (en) | 2000-06-16 | 2003-04-02 | Incyte Genomics, Inc. | G-protein coupled receptors |
EP1294885A2 (en) | 2000-06-30 | 2003-03-26 | Amgen, Inc. | B7-like molecules and uses thereof |
CA2413186A1 (en) | 2000-06-30 | 2002-01-10 | Incyte Genomics, Inc. | Extracellular matrix and cell adhesion molecules |
CA2406649A1 (en) | 2000-06-30 | 2002-01-10 | Human Genome Sciences, Inc. | B7-like polynucleotides, polypeptides, and antibodies |
WO2002006339A2 (en) | 2000-07-03 | 2002-01-24 | Curagen Corporation | Proteins and nucleic acids encoding same |
US20040044179A1 (en) | 2000-07-25 | 2004-03-04 | Genentech, Inc. | Secreted and transmembrane polypeptides and nucleic acids encoding the same |
AU2001283507A1 (en) | 2000-07-27 | 2002-02-13 | Mayo Foundation For Medical Education And Research | B7-h3 and b7-h4, novel immunoregulatory molecules |
DE60134178D1 (de) | 2000-07-28 | 2008-07-03 | Ulrich Wissenbach | Trp8 krebsmarker |
US7229623B1 (en) | 2000-08-03 | 2007-06-12 | Corixa Corporation | Her-2/neu fusion proteins |
WO2002013847A2 (en) | 2000-08-14 | 2002-02-21 | Corixa Corporation | Methods for diagnosis and therapy of hematological and virus-associated malignancies |
MXPA03001389A (es) | 2000-08-14 | 2004-05-04 | Corixa Corp | Composiciones y metodos para la terapia y diagnostico de malignidades asociadas con her-2/neu. |
GB0020953D0 (en) | 2000-08-24 | 2000-10-11 | Smithkline Beecham Biolog | Vaccine |
EP1311674A2 (en) | 2000-08-24 | 2003-05-21 | Genentech, Inc. | Compositions and methods for the diagnosis and treatment of tumor |
AU2001290548A1 (en) | 2000-09-11 | 2002-03-26 | Hyseq, Inc. | Novel nucleic acids and polypeptides |
AR030612A1 (es) | 2000-09-12 | 2003-08-27 | Smithkline Beecham Corp | Procedimiento e intermedios |
US20060073551A1 (en) | 2000-09-15 | 2006-04-06 | Genentech, Inc. | Pro4487 polypeptides |
US6613567B1 (en) | 2000-09-15 | 2003-09-02 | Isis Pharmaceuticals, Inc. | Antisense inhibition of Her-2 expression |
EP1803733B1 (en) | 2000-09-15 | 2010-03-10 | ZymoGenetics, Inc. | Polypeptides comprising the extracellular domains of IL-20RA and/or IL-20RB |
NZ525380A (en) | 2000-09-18 | 2008-06-30 | Biogen Idec Inc | Non-fucosylated forms of Cripto and their use as tumor blocking agents |
UA83458C2 (uk) | 2000-09-18 | 2008-07-25 | Байоджен Айдек Ма Інк. | Виділений поліпептид baff-r (рецептор фактора активації в-клітин сімейства tnf) |
AU2002215345A1 (en) | 2000-10-13 | 2002-04-22 | Eos Biotechnology, Inc. | Methods of diagnosis of prostate cancer, compositions and methods of screening for modulators of prostate cancer |
US20030092164A1 (en) | 2000-11-07 | 2003-05-15 | Gross Jane A. | Human tumor necrosis factor receptor |
US20020150573A1 (en) | 2000-11-10 | 2002-10-17 | The Rockefeller University | Anti-Igalpha-Igbeta antibody for lymphoma therapy |
WO2002061087A2 (en) | 2000-12-19 | 2002-08-08 | Lifespan Biosciences, Inc. | Antigenic peptides, such as for g protein-coupled receptors (gpcrs), antibodies thereto, and systems for identifying such antigenic peptides |
US20020159986A1 (en) | 2001-01-12 | 2002-10-31 | John Langenfeld | Bone morphogenetic protein-2 in the treatment and diagnosis of cancer |
US20030119125A1 (en) | 2001-01-16 | 2003-06-26 | Genentech, Inc. | Secreted and transmembrane polypeptides and nucleic acids encoding the same |
US20030119126A1 (en) | 2001-01-16 | 2003-06-26 | Genentech, Inc. | Secreted and transmembrane polypeptides and nucleic acids encoding the same |
US7754208B2 (en) | 2001-01-17 | 2010-07-13 | Trubion Pharmaceuticals, Inc. | Binding domain-immunoglobulin fusion proteins |
CA2440703A1 (en) | 2001-01-24 | 2002-08-01 | Protein Design Labs, Inc. | Methods of diagnosis of breast cancer, compositions and methods of screening for modulators of breast cancer |
AU2002251841A1 (en) | 2001-01-30 | 2002-08-12 | Corixa Corporation | Compositions and methods for the therapy and diagnosis of pancreatic cancer |
WO2002064775A1 (en) | 2001-02-12 | 2002-08-22 | Bionomics Limited | Identification of genes involved in the tumourigenic process |
US20030087250A1 (en) | 2001-03-14 | 2003-05-08 | Millennium Pharmaceuticals, Inc. | Nucleic acid molecules and proteins for the identification, assessment, prevention, and therapy of ovarian cancer |
AU2002311787A1 (en) | 2001-03-28 | 2002-10-15 | Zycos Inc. | Translational profiling |
WO2003008537A2 (en) | 2001-04-06 | 2003-01-30 | Mannkind Corporation | Epitope sequences |
US6820011B2 (en) | 2001-04-11 | 2004-11-16 | The Regents Of The University Of Colorado | Three-dimensional structure of complement receptor type 2 and uses thereof |
WO2002083866A2 (en) | 2001-04-17 | 2002-10-24 | The Board Of Trustees Of The University Of Arkansas | Repeat sequences of the ca125 gene and their use for diagnostic and therapeutic interventions |
WO2002086443A2 (en) | 2001-04-18 | 2002-10-31 | Protein Design Labs, Inc | Methods of diagnosis of lung cancer, compositions and methods of screening for modulators of lung cancer |
MXPA03009797A (es) | 2001-04-26 | 2004-01-29 | Biogen Inc | ANTICUERPOS PARA BLOQUEO DE PROTEiNA CRIPTO Y USO DE LOS MISMOS. |
US6884869B2 (en) | 2001-04-30 | 2005-04-26 | Seattle Genetics, Inc. | Pentapeptide compounds and uses related thereto |
CA2446788A1 (en) | 2001-05-09 | 2002-11-14 | Corixa Corporation | Compositions and methods for the therapy and diagnosis of prostate cancer |
WO2002092836A2 (en) | 2001-05-11 | 2002-11-21 | Sloan-Kettering Institute For Cancer Research | Nucleic acid sequence encoding ovarian antigen, ca125, and uses thereof |
EP2116259B1 (en) | 2001-05-24 | 2012-01-25 | ZymoGenetics, Inc. | TACI-immunoglobulin fusion proteins |
US6441163B1 (en) | 2001-05-31 | 2002-08-27 | Immunogen, Inc. | Methods for preparation of cytotoxic conjugates of maytansinoids and cell binding agents |
WO2003000842A2 (en) | 2001-06-04 | 2003-01-03 | Curagen Corporation | Novel proteins and nucleic acids encoding same |
WO2002098358A2 (en) | 2001-06-04 | 2002-12-12 | Eos Biotechnology, Inc. | Methods of diagnosis and treatment of androgen-dependent prostate cancer, prostate cancer undergoing androgen-withdrawal, and androgen-independent prostate cancer |
CA2449275A1 (en) | 2001-06-05 | 2002-12-12 | Exelixis, Inc. | Dgks as modifiers of the p53 pathway and methods of use |
AU2002320264B2 (en) | 2001-06-05 | 2008-05-01 | Exelixis, Inc. | GFATs as modifiers of the p53 pathway and methods of use |
US7235358B2 (en) | 2001-06-08 | 2007-06-26 | Expression Diagnostics, Inc. | Methods and compositions for diagnosing and monitoring transplant rejection |
WO2002101075A2 (en) | 2001-06-13 | 2002-12-19 | Millennium Pharmaceuticals, Inc. | Novel genes, compositions, kits, and methods for identification, assessment, prevention, and therapy of cervical cancer |
US7189507B2 (en) | 2001-06-18 | 2007-03-13 | Pdl Biopharma, Inc. | Methods of diagnosis of ovarian cancer, compositions and methods of screening for modulators of ovarian cancer |
MXPA03011979A (es) | 2001-06-18 | 2005-04-08 | Eos Biotechnology Inc | Metodos de diagnostico de cancer de ovario composiciones y metodos para rastrear moduladores de cancer de ovario. |
US7705120B2 (en) | 2001-06-21 | 2010-04-27 | Millennium Pharmaceuticals, Inc. | Compositions, kits, and methods for identification, assessment, prevention, and therapy of breast cancer |
US20030108958A1 (en) | 2001-06-28 | 2003-06-12 | Rene De Waal Malefyt | Biological activity of AK155 |
US20030120040A1 (en) | 2001-06-29 | 2003-06-26 | Genentech, Inc. | Secreted and Transmembrane polypeptides and nucleic acids encoding the same |
AU2002314433A1 (en) | 2001-07-02 | 2003-01-21 | Licentia Ltd. | Ephrin-tie receptor materials and methods |
US20040076955A1 (en) | 2001-07-03 | 2004-04-22 | Eos Biotechnology, Inc. | Methods of diagnosis of bladder cancer, compositions and methods of screening for modulators of bladder cancer |
WO2003003984A2 (en) | 2001-07-05 | 2003-01-16 | Curagen Corporation | Novel proteins and nucleic acids encoding same |
WO2003055439A2 (en) | 2001-07-18 | 2003-07-10 | The Regents Of The University Of California | Her2/neu target antigen and use of same to stimulate an immune response |
AU2002337657A1 (en) | 2001-07-25 | 2003-02-17 | Millennium Pharmaceuticals, Inc. | Novel genes, compositions, kits, and methods for identification, assessment, prevention, and therapy of prostate cancer |
CN1636067A (zh) | 2001-08-03 | 2005-07-06 | 杰南技术公司 | TACls和BR3多肽及其用途 |
EP1478772A2 (en) | 2001-08-14 | 2004-11-24 | The General Hospital Corporation | Nucleic acid and amino acid sequences involved in pain |
US20030092013A1 (en) | 2001-08-16 | 2003-05-15 | Vitivity, Inc. | Diagnosis and treatment of vascular disease |
AU2002313559A1 (en) | 2001-08-23 | 2003-03-10 | Oxford Biomedica (Uk) Limited | Genes |
WO2003029262A2 (en) | 2001-08-29 | 2003-04-10 | Vanderbilt University | The human mob-5 (il-24) receptors and uses thereof |
US20040235068A1 (en) | 2001-09-05 | 2004-11-25 | Levinson Arthur D. | Methods for the identification of polypeptide antigens associated with disorders involving aberrant cell proliferation and compositions useful for the treatment of such disorders |
US20030124579A1 (en) | 2001-09-05 | 2003-07-03 | Eos Biotechnology, Inc. | Methods of diagnosis of ovarian cancer, compositions and methods of screening for modulators of ovarian cancer |
EP1429793B1 (en) | 2001-09-06 | 2015-02-25 | Agensys, Inc. | Nucleic acid and corresponding protein entitled steap-1 useful in treatment and detection of cancer |
AU2002330039A1 (en) | 2001-09-17 | 2003-04-01 | Eos Biotechnology, Inc. | Methods of diagnosis of cancer compositions and methods of screening for modulators of cancer |
EP2151244A1 (en) | 2001-09-18 | 2010-02-10 | Genentech, Inc. | Compositions and methods for the diagnosis and treatment of tumor |
WO2003025228A1 (en) | 2001-09-18 | 2003-03-27 | Proteologics, Inc. | Methods and compositions for treating hcap associated diseases |
WO2003025148A2 (en) | 2001-09-19 | 2003-03-27 | Nuvelo, Inc. | Novel nucleic acids and polypeptides |
US7091186B2 (en) | 2001-09-24 | 2006-08-15 | Seattle Genetics, Inc. | p-Amidobenzylethers in drug delivery agents |
WO2003026577A2 (en) | 2001-09-24 | 2003-04-03 | Seattle Genetics, Inc. | P-amidobenzylethers in drug delivery agents |
WO2003026493A2 (en) | 2001-09-28 | 2003-04-03 | Bing Yang | Diagnosis and treatment of diseases caused by mutations in cd72 |
AU2002362454A1 (en) | 2001-10-03 | 2003-04-14 | Origene Technologies, Inc. | Regulated breast cancer genes |
US20050130117A1 (en) | 2001-10-03 | 2005-06-16 | Davis Cong L. | Modulators of lymphocyte activation and migration |
US20050123925A1 (en) | 2002-11-15 | 2005-06-09 | Genentech, Inc. | Compositions and methods for the diagnosis and treatment of tumor |
US20050089957A1 (en) | 2001-10-19 | 2005-04-28 | Audrey Goddard | Compositions and methods for the diagnosis and treatment of inflammatory bowel disorders |
AU2002356858A1 (en) | 2001-10-24 | 2003-05-06 | National Jewish Medical And Research Center | Structure of tall-1 and its cognate receptor |
KR101072867B1 (ko) | 2001-10-31 | 2011-10-17 | 유니버시티 오브 노스 텍사스 헬스 사이언스 센터 | 뼈 형태발생 단백질(bmp), bmp 수용체 및 bmp 결합 단백질 및 녹내장 진단 및 치료에서 그의 용도 |
WO2003042661A2 (en) | 2001-11-13 | 2003-05-22 | Protein Design Labs, Inc. | Methods of diagnosis of cancer, compositions and methods of screening for modulators of cancer |
US20030232350A1 (en) | 2001-11-13 | 2003-12-18 | Eos Biotechnology, Inc. | Methods of diagnosis of cancer, compositions and methods of screening for modulators of cancer |
US20050123536A1 (en) | 2001-11-20 | 2005-06-09 | Che-Leung Law | Treatment of immunological disorders using anti-dc30 antibodies |
WO2003045422A1 (en) | 2001-11-29 | 2003-06-05 | Genset S.A. | Agonists and antagonists of prolixin for the treatment of metabolic disorders |
AU2002349784A1 (en) | 2001-12-03 | 2003-06-17 | Asahi Kasei Pharma Corporation | Nf-kappab activating genes |
EP1504099A4 (en) | 2001-12-10 | 2006-05-10 | Nuvelo Inc | NEW NUCLEIC ACIDS AND POLYPEPTIDES |
WO2003049704A2 (en) | 2001-12-11 | 2003-06-19 | University Of Massachusetts | Antibodies to treat cancer |
EP1485126A4 (en) | 2001-12-21 | 2007-03-21 | Idexx Lab Inc | DOG IMMUNOGLOBULIN VARIABLE DOMAINS, DOG ANTIBODIES, AND METHOD FOR THEIR PRODUCTION AND USE |
US6716821B2 (en) | 2001-12-21 | 2004-04-06 | Immunogen Inc. | Cytotoxic agents bearing a reactive polyethylene glycol moiety, cytotoxic conjugates comprising polyethylene glycol linking groups, and methods of making and using the same |
US20030134790A1 (en) | 2002-01-11 | 2003-07-17 | University Of Medicine And Dentistry Of New Jersey | Bone Morphogenetic Protein-2 And Bone Morphogenetic Protein-4 In The Treatment And Diagnosis Of Cancer |
US7452675B2 (en) | 2002-01-25 | 2008-11-18 | The Queen's Medical Center | Methods of screening for TRPM4b modulators |
AU2003224624B2 (en) | 2002-02-21 | 2008-08-28 | Duke University | Reagents and treatment methods for autoimmune diseases |
WO2003072035A2 (en) | 2002-02-22 | 2003-09-04 | Genentech, Inc. | Compositions and methods for the treatment of immune related diseases |
WO2003074662A2 (en) | 2002-03-01 | 2003-09-12 | Exelixis, Inc. | SCDs AS MODIFIERS OF THE p53 PATHWAY AND METHODS OF USE |
WO2003097803A2 (en) | 2002-05-15 | 2003-11-27 | Avalon Pharmaceuticals | Cancer-linked gene as target for chemotherapy |
EP2258712A3 (en) | 2002-03-15 | 2011-05-04 | Multicell Immunotherapeutics, Inc. | Compositions and Methods to Initiate or Enhance Antibody and Major-histocompatibility Class I or Class II-restricted T Cell Responses by Using Immunomodulatory, Non-coding RNA Motifs |
CA2486490A1 (en) | 2002-03-19 | 2003-12-31 | Curagen Corporation | Therapeutic polypeptides, nucleic acids encoding same, and methods of use |
AU2003228345B2 (en) | 2002-03-21 | 2009-02-05 | Sunesis Pharmaceuticals, Inc. | Identification of kinase inhibitors |
EP1494693B1 (en) | 2002-03-22 | 2010-12-08 | Biogen Idec MA Inc. | Cripto-specific antibodies |
US7193069B2 (en) | 2002-03-22 | 2007-03-20 | Research Association For Biotechnology | Full-length cDNA |
CA2480404A1 (en) | 2002-03-25 | 2003-10-30 | Uab Research Foundation | Fc receptor homolog, reagents, and uses thereof |
WO2003083074A2 (en) | 2002-03-28 | 2003-10-09 | Idec Pharmaceuticals Corporation | Novel gene targets and ligands that bind thereto for treatment and diagnosis of colon carcinomas |
US20030194704A1 (en) | 2002-04-03 | 2003-10-16 | Penn Sharron Gaynor | Human genome-derived single exon nucleic acid probes useful for gene expression analysis two |
JP2005534287A (ja) | 2002-04-05 | 2005-11-17 | アジェンシス, インコーポレイテッド | 癌の処置および検出において有用な98p4b6との名称の核酸および対応するタンパク質 |
WO2003087768A2 (en) | 2002-04-12 | 2003-10-23 | Mitokor | Targets for therapeutic intervention identified in the mitochondrial proteome |
EP1571968A4 (en) | 2002-04-16 | 2007-10-17 | Genentech Inc | COMPOSITIONS AND METHODS FOR DIAGNOSIS AND TREATMENT OF TUMORS |
AU2003239158A1 (en) | 2002-04-17 | 2003-11-03 | Baylor College Of Medicine | Aib1 as a prognostic marker and predictor of resistance to encocrine therapy |
AU2003228869A1 (en) | 2002-05-03 | 2003-11-17 | Incyte Corporation | Transporters and ion channels |
WO2003101388A2 (en) | 2002-05-30 | 2003-12-11 | Bristol-Myers Squibb Company | Human solute carrier family 7 member 11 (hslc7a11) |
WO2003101283A2 (en) | 2002-06-04 | 2003-12-11 | Incyte Corporation | Diagnostics markers for lung cancer |
AU2003239969A1 (en) | 2002-06-04 | 2003-12-19 | Avalon Pharmaceuticals, Inc. | Cancer-linked gene as target for chemotherapy |
BRPI0311822B8 (pt) | 2002-06-06 | 2021-05-25 | Oncotherapy Science Inc | composição farmacêutica para o tratamento de câncer |
WO2003104270A2 (en) | 2002-06-06 | 2003-12-18 | Ingenium Pharmaceuticals Ag | Dudulin 2 genes, expression products, non-human animal model: uses in human hematological disease |
US20060228705A1 (en) | 2002-06-07 | 2006-10-12 | Reinhard Ebner | Cancer-linked gene as target for chemotherapy |
AU2003245441A1 (en) | 2002-06-12 | 2003-12-31 | Avalon Pharmaceuticals, Inc. | Cancer-linked gene as target for chemotherapy |
US20040249130A1 (en) | 2002-06-18 | 2004-12-09 | Martin Stanton | Aptamer-toxin molecules and methods for using same |
US20040022727A1 (en) | 2002-06-18 | 2004-02-05 | Martin Stanton | Aptamer-toxin molecules and methods for using same |
EP1539218A4 (en) | 2002-06-20 | 2007-08-22 | Univ California | COMPOSITIONS AND METHODS FOR MODULATING LYMPHOCYTE ACTIVITY |
ATE552656T1 (de) | 2002-06-20 | 2012-04-15 | Snaptrack Inc | Interferenzunterdrückung in einem kombinierten gps-empfänger- und kommunikationssystem |
EP2365004B1 (en) | 2002-06-21 | 2016-01-06 | Johns Hopkins University School of Medicine | Membrane associated tumor endothelium markers |
AU2003253048A1 (en) | 2002-07-09 | 2004-01-23 | Morphochem Aktiengellschaft Fur Kombinatorische Chemie | Tubulysin conjugates |
WO2004009622A2 (en) | 2002-07-19 | 2004-01-29 | Cellzome Ag | Protein complexes of cellular networks underlying the development of cancer and other diseases |
CN1692127A (zh) | 2002-07-25 | 2005-11-02 | 健泰科生物技术公司 | Taci抗体及其用途 |
DK1545613T3 (da) | 2002-07-31 | 2011-11-14 | Seattle Genetics Inc | Auristatinkonjugater og deres anvendelse til behandling af cancer, en autoimmun sygdom eller en infektiøs sygdom |
US20050180972A1 (en) | 2002-07-31 | 2005-08-18 | Wahl Alan F. | Anti-CD20 antibody-drug conjugates for the treatment of cancer and immune disorders |
JP2004121218A (ja) | 2002-08-06 | 2004-04-22 | Jenokkusu Soyaku Kenkyusho:Kk | 気管支喘息または慢性閉塞性肺疾患の検査方法 |
WO2004015426A1 (en) | 2002-08-06 | 2004-02-19 | Bayer Healthcare Ag | Diagnostics and therapeutics for diseases associated with human cxc chemokine receptor 5(cxcr5) |
AU2003259163B2 (en) | 2002-08-16 | 2008-07-03 | Immunogen, Inc. | Cross-linkers with high reactivity and solubility and their use in the preparation of conjugates for targeted delivery of small molecule drugs |
EP1578371A4 (en) | 2002-08-19 | 2009-05-20 | Genentech Inc | COMPOSITIONS AND METHODS FOR DIAGNOSING AND TREATING TUMORS |
US7504211B2 (en) | 2002-08-27 | 2009-03-17 | Bristol-Myers Squibb Company | Methods of using EPHA2 for predicting activity of compounds that interact with and/or modulate protein tyrosine kinases and/or protein tyrosine kinase pathways in breast cells |
WO2004020595A2 (en) | 2002-08-29 | 2004-03-11 | Five Prime Therapeutics, Inc. | Novel human polypeptides encoded by polynucleotides |
AU2002951346A0 (en) | 2002-09-05 | 2002-09-26 | Garvan Institute Of Medical Research | Diagnosis of ovarian cancer |
AU2003270311A1 (en) | 2002-09-06 | 2004-03-29 | Mannkind Corporation | Epitope sequences |
WO2004040000A2 (en) | 2002-09-09 | 2004-05-13 | Nura, Inc | G protein coupled receptors and uses thereof |
JP2004113151A (ja) | 2002-09-27 | 2004-04-15 | Sankyo Co Ltd | 癌遺伝子及びその用途 |
CA2500978A1 (en) | 2002-10-03 | 2004-04-15 | Mcgill University | Antibodies and cyclic peptides which bind cea (carcinoembryonic antigen) and their use as cancer therapeutics |
JP2006501849A (ja) | 2002-10-04 | 2006-01-19 | ヴァン アンデル リサーチ インスティチュート | 腎腫瘍の分子サブ分類および新規診断マーカーの発見 |
WO2004042017A2 (en) | 2002-10-31 | 2004-05-21 | Genentech, Inc. | Methods and compositions for increasing antibody production |
EP1581169A4 (en) | 2002-11-08 | 2008-09-17 | Genentech Inc | COMPOSITIONS AND METHODS FOR TREATING DISEASES RELATED TO NATURAL K CELLS |
AU2003295511A1 (en) | 2002-11-13 | 2004-06-03 | Genentech, Inc. | Methods and compositions for diagnosing dysplasia |
JP2006516189A (ja) | 2002-11-15 | 2006-06-29 | ザ ボード オブ トラスティーズ オブ ザ ユニバーシティ オブ アーカンソー | Ca125遺伝子、および診断および治療のためのその使用 |
CN100594037C (zh) | 2002-11-15 | 2010-03-17 | Musc研究发展基金会 | 通过补体受体2定向的补体调节剂 |
AU2003297300A1 (en) | 2002-11-20 | 2004-06-15 | Biogen Idec Inc. | Novel gene targets and ligands that bind thereto for treatment and diagnosis of carcinomas |
CA2507044A1 (en) | 2002-11-21 | 2004-06-10 | Mary Lucero | Purinergic modulation of smell |
US20040253606A1 (en) | 2002-11-26 | 2004-12-16 | Protein Design Labs, Inc. | Methods of detecting soft tissue sarcoma, compositions and methods of screening for soft tissue sarcoma modulators |
WO2004050849A2 (en) | 2002-12-02 | 2004-06-17 | The Government Of The United States Of America, As Represented By The Secretary Of The Department Of Health And Human Services | Recombinant immunotoxin and use in treating tumors |
US20070154886A1 (en) | 2002-12-06 | 2007-07-05 | Macina Roberto A | Composition, splice variants and methods relating to ovarian specific genes and proteins |
US20040157278A1 (en) | 2002-12-13 | 2004-08-12 | Bayer Corporation | Detection methods using TIMP 1 |
CA2510315C (en) | 2002-12-20 | 2014-01-28 | Protein Design Labs, Inc. | Antibodies against gpr64 and uses thereof |
WO2004058309A1 (en) | 2002-12-23 | 2004-07-15 | Human Genome Sciences, Inc. | Neutrokine-alpha conjugate, neutrokine-alpha complex, and uses thereof |
EP1597558A2 (en) | 2003-01-08 | 2005-11-23 | Bristol-Myers Squibb Company | Biomarkers and methods for determining sensitivity to epidermal growth factor receptor modulators |
WO2004063355A2 (en) | 2003-01-10 | 2004-07-29 | Protein Design Labs, Inc. | Novel methods of diagnosis of metastatic cancer, compositions and methods of screening for modulators of matastatic cancer |
US20050227301A1 (en) | 2003-01-10 | 2005-10-13 | Polgen | Cell cycle progression proteins |
EP1583820A4 (en) | 2003-01-14 | 2007-07-18 | Bristol Myers Squibb Co | ASSOCIATED POLYNUCLEOTIDES AND POLYPEPTIDES ASSOCIATED WITH THE NF-KB WAY |
WO2004065576A2 (en) | 2003-01-15 | 2004-08-05 | Millennium Pharmaceuticals, Inc. | Methods and compositions for the treatment of urological disorder using differential expressed polypeptides |
AU2004205684A1 (en) | 2003-01-23 | 2004-08-05 | Genentech, Inc. | Methods for producing humanized antibodies and improving yield of antibodies or antigen binding fragments in cell culture |
EP2196474A3 (en) | 2003-02-14 | 2010-12-15 | Sagres Discovery, Inc. | Therapeutic targets in cancer |
US20030224411A1 (en) | 2003-03-13 | 2003-12-04 | Stanton Lawrence W. | Genes that are up- or down-regulated during differentiation of human embryonic stem cells |
US8088387B2 (en) | 2003-10-10 | 2012-01-03 | Immunogen Inc. | Method of targeting specific cell populations using cell-binding agent maytansinoid conjugates linked via a non-cleavable linker, said conjugates, and methods of making said conjugates |
KR101438983B1 (ko) | 2003-11-06 | 2014-09-05 | 시애틀 지네틱스, 인크. | 리간드에 접합될 수 있는 모노메틸발린 화합물 |
US8354507B2 (en) * | 2003-12-15 | 2013-01-15 | Dendreon Corporation | HLA-DR specific antibodies, compositions and methods |
EP1718667B1 (en) | 2004-02-23 | 2013-01-09 | Genentech, Inc. | Heterocyclic self-immolative linkers and conjugates |
WO2005092925A2 (en) | 2004-03-24 | 2005-10-06 | Xencor, Inc. | Immunoglobulin variants outside the fc region |
EP1753463A2 (en) * | 2004-06-01 | 2007-02-21 | Genentech, Inc. | Antibody drug conjugates and methods |
US20100111856A1 (en) | 2004-09-23 | 2010-05-06 | Herman Gill | Zirconium-radiolabeled, cysteine engineered antibody conjugates |
CN101103045B (zh) | 2004-09-24 | 2015-11-25 | 安姆根有限公司 | 修饰的Fc分子 |
US20080305044A1 (en) | 2004-11-29 | 2008-12-11 | Seattle Genetics, Inc. | Engineered Antibodies and Immunoconjugates |
WO2008020827A2 (en) | 2005-08-01 | 2008-02-21 | Biogen Idec Ma Inc. | Altered polypeptides, immunoconjugates thereof, and methods related thereto |
US8008453B2 (en) | 2005-08-12 | 2011-08-30 | Amgen Inc. | Modified Fc molecules |
CN101037475B (zh) * | 2006-03-15 | 2012-08-15 | 上海中信国健药业股份有限公司 | 一种嵌合受体及其制备方法和用途 |
CN103030696B (zh) | 2006-05-30 | 2016-09-28 | 健泰科生物技术公司 | 抗体和免疫偶联物及其用途 |
EP1894941A1 (en) * | 2006-09-01 | 2008-03-05 | Institut Pasteur | Treatment of cervical carcinoma with a recombinant adenylate cyclase carrying HPV antigens |
GB0619291D0 (en) | 2006-09-29 | 2006-11-08 | Ucb Sa | Altered antibodies |
DK2099823T4 (da) | 2006-12-01 | 2022-05-09 | Seagen Inc | Målbindingsmiddelvarianter og anvendelser deraf |
US7834154B2 (en) | 2007-02-09 | 2010-11-16 | Genentech, Inc. | Anti-ROBO4 antibodies and uses therefor |
TW200902554A (en) * | 2007-05-08 | 2009-01-16 | Genentech Inc | Cysteine engineered anti-MUC16 antibodies and antibody drug conjugates |
AU2008276128B2 (en) | 2007-07-16 | 2013-10-10 | Genentech, Inc. | Humanized anti-CD79b antibodies and immunoconjugates and methods of use |
CL2008002085A1 (es) | 2007-07-16 | 2008-11-21 | Genentech Inc | Anticuerpo humanizado anti-cd79b/igbeta/b29; polinucleotido codificacnte, vector, celula huesped; metodo de fabricacion; inmunoconjugado; composicion farmaceutica; uso para tratar cancer; metodo in vitro para determinar presencia de cd79b, oinhibir crecimiento de celulas quqe expresa cd79b; ensayo in vitro para detectar celulas b |
WO2009052249A1 (en) | 2007-10-19 | 2009-04-23 | Genentech, Inc. | Cysteine engineered anti-tenb2 antibodies and antibody drug conjugates |
CA2711736A1 (en) | 2008-01-18 | 2009-07-23 | Medimmune, Llc | Cysteine engineered antibodies for site-specific conjugation |
DK2321352T3 (en) * | 2008-07-18 | 2016-04-04 | Bristol Myers Squibb Co | Monovalent compositions for CD28 binding, and methods for their use |
UY32514A (es) | 2009-03-27 | 2010-10-29 | Glaxo Group Ltd | FUSIONES Y CONJUGADOS DE UN FÁRMACO INSULINOTRÓPICO Y dAb CON SEMIVIDA SÉRICAS MEJORADAS |
PT2437785E (pt) | 2009-06-04 | 2015-04-20 | Novartis Ag | Método de identificação de sítios para conjugação de igg |
EP2711018A1 (en) | 2009-06-22 | 2014-03-26 | MedImmune, LLC | Engineered Fc regions for site-specific conjugation |
US8394922B2 (en) | 2009-08-03 | 2013-03-12 | Medarex, Inc. | Antiproliferative compounds, conjugates thereof, methods therefor, and uses thereof |
GB0920127D0 (en) | 2009-11-17 | 2009-12-30 | Ucb Pharma Sa | Antibodies |
CN114246952A (zh) | 2010-06-08 | 2022-03-29 | 基因泰克公司 | 半胱氨酸改造的抗体和偶联物 |
EP3141770A1 (en) | 2010-07-15 | 2017-03-15 | Thomson Industries, Inc. | Linear motion bearing with interlock structure |
CN103313990B (zh) | 2010-11-17 | 2016-07-20 | 基因泰克公司 | 丙氨酰美登醇抗体偶联物 |
JP2015502397A (ja) | 2011-12-23 | 2015-01-22 | ファイザー・インク | 部位特異的コンジュゲーションのための操作された抗体定常領域、ならびにそのための方法および使用 |
TW201406785A (zh) | 2012-07-09 | 2014-02-16 | Genentech Inc | 抗cd22抗體及免疫結合物 |
MX2015001399A (es) | 2012-08-02 | 2015-09-07 | Genentech Inc | Anticuerpos anti-etbr e inmunoconjugados. |
EA201690195A1 (ru) | 2013-08-12 | 2016-05-31 | Дженентек, Инк. | Конъюгатные соединения антитело-лекарство на основе димера 1-(хлорметил)-2,3-дигидро-1h-бензо[e]индола и способы применения и лечения |
NZ722020A (en) | 2014-01-27 | 2018-05-25 | Pfizer | Bifunctional cytotoxic agents |
SI3191502T1 (sl) | 2014-09-11 | 2021-10-29 | Seagen Inc | Ciljana dostava zdravilnih snovi, ki vsebujejo terciarne amine |
BR112017004631A2 (pt) * | 2014-09-12 | 2018-01-30 | Genentech, Inc. | anticorpo, ácido nucleico, célula hospedeira, método de produção de um anticorpo, imunoconjugado, formulação farmacêutica, métodos de tratamento, de inibição da proliferação de uma célula e de detecção de her2 humana e método para a detecção de um câncer |
JP2018524295A (ja) * | 2015-06-15 | 2018-08-30 | ジェネンテック, インコーポレイテッド | 抗体及び免疫複合体 |
MA43345A (fr) * | 2015-10-02 | 2018-08-08 | Hoffmann La Roche | Conjugués anticorps-médicaments de pyrrolobenzodiazépine et méthodes d'utilisation |
-
2011
- 2011-06-07 CN CN202111072839.2A patent/CN114246952A/zh active Pending
- 2011-06-07 MX MX2012013868A patent/MX336540B/es unknown
- 2011-06-07 CA CA2799540A patent/CA2799540A1/en not_active Abandoned
- 2011-06-07 WO PCT/US2011/039386 patent/WO2011156328A1/en active Application Filing
- 2011-06-07 SG SG10201600791TA patent/SG10201600791TA/en unknown
- 2011-06-07 US US13/154,672 patent/US9000130B2/en active Active
- 2011-06-07 KR KR1020127032071A patent/KR101839163B1/ko active IP Right Grant
- 2011-06-07 AU AU2011265054A patent/AU2011265054B2/en active Active
- 2011-06-07 CN CN201710422677.8A patent/CN107335062B/zh active Active
- 2011-06-07 CA CA3220104A patent/CA3220104A1/en active Pending
- 2011-06-07 SG SG2012081477A patent/SG185428A1/en unknown
- 2011-06-07 CN CN201180039258.7A patent/CN103068406B/zh active Active
- 2011-06-07 BR BR112012030311A patent/BR112012030311A2/pt not_active Application Discontinuation
- 2011-06-07 RU RU2017124859A patent/RU2755066C2/ru active
- 2011-06-07 EP EP11726020.8A patent/EP2579897A1/en not_active Ceased
- 2011-06-07 JP JP2013514284A patent/JP2013534520A/ja active Pending
- 2011-06-07 RU RU2012156248A patent/RU2626537C2/ru active
-
2012
- 2012-11-29 MX MX2022006074A patent/MX2022006074A/es unknown
-
2014
- 2014-02-20 US US14/185,080 patent/US20140288280A1/en not_active Abandoned
-
2016
- 2016-11-11 AU AU2016256788A patent/AU2016256788B2/en active Active
- 2016-11-21 US US15/357,545 patent/US10604557B2/en active Active
-
2017
- 2017-07-05 JP JP2017131692A patent/JP2018027932A/ja active Pending
-
2020
- 2020-02-11 US US16/787,280 patent/US11873330B2/en active Active
-
2023
- 2023-12-04 US US18/527,522 patent/US20240218050A1/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101065151A (zh) * | 2004-09-23 | 2007-10-31 | 健泰科生物技术公司 | 半胱氨酸改造的抗体和偶联物 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103068406B (zh) | 半胱氨酸改造的抗体和偶联物 | |
CN101065151B (zh) | 半胱氨酸改造的抗体和偶联物 | |
CN107108724A (zh) | 半胱氨酸改造抗体和缀合物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |