CN112135637A - 抗体protac偶联物 - Google Patents
抗体protac偶联物 Download PDFInfo
- Publication number
- CN112135637A CN112135637A CN201980018480.5A CN201980018480A CN112135637A CN 112135637 A CN112135637 A CN 112135637A CN 201980018480 A CN201980018480 A CN 201980018480A CN 112135637 A CN112135637 A CN 112135637A
- Authority
- CN
- China
- Prior art keywords
- protac
- protein
- antibody
- immunoconjugate
- cancer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000011865 proteolysis targeting chimera technique Methods 0.000 title description 19
- 108010026668 snake venom protein C activator Proteins 0.000 title description 18
- 229940124823 proteolysis targeting chimeric molecule Drugs 0.000 title description 16
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 66
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 65
- 102000006275 Ubiquitin-Protein Ligases Human genes 0.000 claims abstract description 30
- 108010083111 Ubiquitin-Protein Ligases Proteins 0.000 claims abstract description 30
- 239000003446 ligand Substances 0.000 claims abstract description 25
- 230000027455 binding Effects 0.000 claims abstract description 24
- 229940127121 immunoconjugate Drugs 0.000 claims abstract description 16
- 239000011230 binding agent Substances 0.000 claims abstract description 10
- 102000016914 ras Proteins Human genes 0.000 claims abstract description 8
- 101150040459 RAS gene Proteins 0.000 claims abstract description 7
- 101150076031 RAS1 gene Proteins 0.000 claims abstract description 7
- 108091023040 Transcription factor Proteins 0.000 claims abstract description 6
- 102000040945 Transcription factor Human genes 0.000 claims abstract description 6
- 239000012634 fragment Substances 0.000 claims abstract description 6
- 108700019535 Phosphoprotein Phosphatases Proteins 0.000 claims abstract description 4
- 102000045595 Phosphoprotein Phosphatases Human genes 0.000 claims abstract description 4
- 102000006575 G-Protein-Coupled Receptor Kinases Human genes 0.000 claims abstract 2
- 108010008959 G-Protein-Coupled Receptor Kinases Proteins 0.000 claims abstract 2
- 150000001875 compounds Chemical class 0.000 claims description 41
- 206010028980 Neoplasm Diseases 0.000 claims description 19
- 201000011510 cancer Diseases 0.000 claims description 16
- 229960000575 trastuzumab Drugs 0.000 claims description 15
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 14
- 206010006187 Breast cancer Diseases 0.000 claims description 12
- 208000026310 Breast neoplasm Diseases 0.000 claims description 12
- 239000003112 inhibitor Substances 0.000 claims description 11
- 102100032783 Protein cereblon Human genes 0.000 claims description 10
- 230000008685 targeting Effects 0.000 claims description 10
- 101000941994 Homo sapiens Protein cereblon Proteins 0.000 claims description 9
- 201000010099 disease Diseases 0.000 claims description 8
- 108050002772 E3 ubiquitin-protein ligase Mdm2 Proteins 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 102000012199 E3 ubiquitin-protein ligase Mdm2 Human genes 0.000 claims description 5
- 102000003984 Aryl Hydrocarbon Receptors Human genes 0.000 claims description 4
- 108090000448 Aryl Hydrocarbon Receptors Proteins 0.000 claims description 4
- 206010009944 Colon cancer Diseases 0.000 claims description 4
- 208000005718 Stomach Neoplasms Diseases 0.000 claims description 4
- 229960000548 alemtuzumab Drugs 0.000 claims description 4
- 229960005395 cetuximab Drugs 0.000 claims description 4
- 206010017758 gastric cancer Diseases 0.000 claims description 4
- 229960000578 gemtuzumab Drugs 0.000 claims description 4
- 208000032839 leukemia Diseases 0.000 claims description 4
- 229960004641 rituximab Drugs 0.000 claims description 4
- 201000011549 stomach cancer Diseases 0.000 claims description 4
- 102000001253 Protein Kinase Human genes 0.000 claims description 3
- 208000029742 colonic neoplasm Diseases 0.000 claims description 3
- 230000001506 immunosuppresive effect Effects 0.000 claims description 3
- 229950010203 nimotuzumab Drugs 0.000 claims description 3
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 3
- 102100037024 E3 ubiquitin-protein ligase XIAP Human genes 0.000 claims description 2
- 102000000717 Lysine methyltransferases Human genes 0.000 claims description 2
- 108050008120 Lysine methyltransferases Proteins 0.000 claims description 2
- 239000012819 MDM2-Inhibitor Substances 0.000 claims description 2
- 108091000080 Phosphotransferase Proteins 0.000 claims description 2
- 108700031544 X-Linked Inhibitor of Apoptosis Proteins 0.000 claims description 2
- 239000004037 angiogenesis inhibitor Substances 0.000 claims description 2
- 229940121369 angiogenesis inhibitor Drugs 0.000 claims description 2
- 210000000481 breast Anatomy 0.000 claims description 2
- 239000003276 histone deacetylase inhibitor Substances 0.000 claims description 2
- 102000053842 human bromodomain and extra-terminal domain Human genes 0.000 claims description 2
- 108700009340 human bromodomain and extra-terminal domain Proteins 0.000 claims description 2
- 239000003697 methyltransferase inhibitor Substances 0.000 claims description 2
- 102000020233 phosphotransferase Human genes 0.000 claims description 2
- 239000008194 pharmaceutical composition Substances 0.000 claims 6
- 102100040280 Acyl-protein thioesterase 1 Human genes 0.000 claims 2
- 102100032187 Androgen receptor Human genes 0.000 claims 2
- 101710113864 Heat shock protein 90 Proteins 0.000 claims 2
- 101000628547 Homo sapiens Metalloreductase STEAP1 Proteins 0.000 claims 2
- 101001136592 Homo sapiens Prostate stem cell antigen Proteins 0.000 claims 2
- 102100026712 Metalloreductase STEAP1 Human genes 0.000 claims 2
- 102100036735 Prostate stem cell antigen Human genes 0.000 claims 2
- 108010080146 androgen receptors Proteins 0.000 claims 2
- 229960002224 eculizumab Drugs 0.000 claims 2
- 102000015694 estrogen receptors Human genes 0.000 claims 2
- 108010038795 estrogen receptors Proteins 0.000 claims 2
- 101710132086 Acyl-protein thioesterase 1 Proteins 0.000 claims 1
- 102100040277 Acyl-protein thioesterase 2 Human genes 0.000 claims 1
- 101710132083 Acyl-protein thioesterase 2 Proteins 0.000 claims 1
- 108050009514 Antigen peptide transporter 1 Proteins 0.000 claims 1
- 108010085074 Brevican Proteins 0.000 claims 1
- 102100032312 Brevican core protein Human genes 0.000 claims 1
- 101100314454 Caenorhabditis elegans tra-1 gene Proteins 0.000 claims 1
- 102100036466 Delta-like protein 3 Human genes 0.000 claims 1
- 101100482556 Drosophila melanogaster Trpm gene Proteins 0.000 claims 1
- 108010002459 HIV Integrase Proteins 0.000 claims 1
- 108010010369 HIV Protease Proteins 0.000 claims 1
- 102100031546 HLA class II histocompatibility antigen, DO beta chain Human genes 0.000 claims 1
- 102100034051 Heat shock protein HSP 90-alpha Human genes 0.000 claims 1
- 101000928513 Homo sapiens Delta-like protein 3 Proteins 0.000 claims 1
- 101000866281 Homo sapiens HLA class II histocompatibility antigen, DO beta chain Proteins 0.000 claims 1
- 101001010591 Homo sapiens Interleukin-20 Proteins 0.000 claims 1
- 101000620359 Homo sapiens Melanocyte protein PMEL Proteins 0.000 claims 1
- 101000623901 Homo sapiens Mucin-16 Proteins 0.000 claims 1
- 101000835745 Homo sapiens Teratocarcinoma-derived growth factor 1 Proteins 0.000 claims 1
- 101000920026 Homo sapiens Tumor necrosis factor receptor superfamily member EDAR Proteins 0.000 claims 1
- 102100030692 Interleukin-20 Human genes 0.000 claims 1
- 102100022430 Melanocyte protein PMEL Human genes 0.000 claims 1
- 102100023123 Mucin-16 Human genes 0.000 claims 1
- 101100437777 Mus musculus Bmpr1a gene Proteins 0.000 claims 1
- 101100042271 Mus musculus Sema3b gene Proteins 0.000 claims 1
- 108091005804 Peptidases Proteins 0.000 claims 1
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 claims 1
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 claims 1
- 239000004365 Protease Substances 0.000 claims 1
- 102000016611 Proteoglycans Human genes 0.000 claims 1
- 108010067787 Proteoglycans Proteins 0.000 claims 1
- 108091005682 Receptor kinases Proteins 0.000 claims 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 claims 1
- 102000018679 Tacrolimus Binding Proteins Human genes 0.000 claims 1
- 108010027179 Tacrolimus Binding Proteins Proteins 0.000 claims 1
- 102100026404 Teratocarcinoma-derived growth factor 1 Human genes 0.000 claims 1
- 102100029690 Tumor necrosis factor receptor superfamily member 13C Human genes 0.000 claims 1
- 101710178300 Tumor necrosis factor receptor superfamily member 13C Proteins 0.000 claims 1
- 102100030810 Tumor necrosis factor receptor superfamily member EDAR Human genes 0.000 claims 1
- 102000003425 Tyrosinase Human genes 0.000 claims 1
- 108060008724 Tyrosinase Proteins 0.000 claims 1
- 201000000493 colon squamous cell carcinoma Diseases 0.000 claims 1
- 229940127276 delta-like ligand 3 Drugs 0.000 claims 1
- 239000000546 pharmaceutical excipient Substances 0.000 claims 1
- 229920001184 polypeptide Polymers 0.000 claims 1
- 102000004196 processed proteins & peptides Human genes 0.000 claims 1
- 208000012972 squamous cell carcinoma of colon Diseases 0.000 claims 1
- 102000004217 thyroid hormone receptors Human genes 0.000 claims 1
- 108090000721 thyroid hormone receptors Proteins 0.000 claims 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 36
- 210000004027 cell Anatomy 0.000 description 32
- 125000005647 linker group Chemical group 0.000 description 31
- 108091005625 BRD4 Proteins 0.000 description 24
- 102100029895 Bromodomain-containing protein 4 Human genes 0.000 description 24
- 239000000562 conjugate Substances 0.000 description 24
- 229940049595 antibody-drug conjugate Drugs 0.000 description 22
- 239000003814 drug Substances 0.000 description 15
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 14
- 239000011541 reaction mixture Substances 0.000 description 14
- RWLOGRLTDKDANT-TYIYNAFKSA-N 2-[(9S)-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.02,6]trideca-2(6),4,7,10,12-pentaen-9-yl]-N-[4-[2-[2-[2-[2-[[2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindol-4-yl]amino]ethoxy]ethoxy]ethoxy]ethoxy]phenyl]acetamide Chemical compound CC1=NN=C2[C@H](CC(=O)NC3=CC=C(OCCOCCOCCOCCNC4=C5C(=O)N(C6CCC(=O)NC6=O)C(=O)C5=CC=C4)C=C3)N=C(C3=C(SC(C)=C3C)N12)C1=CC=C(Cl)C=C1 RWLOGRLTDKDANT-TYIYNAFKSA-N 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000000427 antigen Substances 0.000 description 12
- 108091007433 antigens Proteins 0.000 description 12
- 102000036639 antigens Human genes 0.000 description 12
- 238000005859 coupling reaction Methods 0.000 description 11
- 101001012157 Homo sapiens Receptor tyrosine-protein kinase erbB-2 Proteins 0.000 description 10
- 102100030086 Receptor tyrosine-protein kinase erbB-2 Human genes 0.000 description 10
- 239000000611 antibody drug conjugate Substances 0.000 description 10
- 230000015556 catabolic process Effects 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 229940125898 compound 5 Drugs 0.000 description 10
- 238000006731 degradation reaction Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 150000003384 small molecules Chemical class 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- 230000008901 benefit Effects 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 9
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- -1 BMI Proteins 0.000 description 8
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 8
- 229940079593 drug Drugs 0.000 description 8
- 238000001727 in vivo Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 238000010798 ubiquitination Methods 0.000 description 8
- 230000034512 ubiquitination Effects 0.000 description 8
- 102000001805 Bromodomains Human genes 0.000 description 7
- 108050009021 Bromodomains Proteins 0.000 description 7
- 239000012267 brine Substances 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 7
- CSNNHWWHGAXBCP-UHFFFAOYSA-L magnesium sulphate Substances [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 7
- 239000012044 organic layer Substances 0.000 description 7
- 239000003960 organic solvent Substances 0.000 description 7
- UVSMNLNDYGZFPF-UHFFFAOYSA-N pomalidomide Chemical compound O=C1C=2C(N)=CC=CC=2C(=O)N1C1CCC(=O)NC1=O UVSMNLNDYGZFPF-UHFFFAOYSA-N 0.000 description 7
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- 230000001225 therapeutic effect Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 238000004440 column chromatography Methods 0.000 description 6
- 208000035475 disorder Diseases 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000009437 off-target effect Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000001262 western blot Methods 0.000 description 6
- GNMUEVRJHCWKTO-FQEVSTJZSA-N 6h-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetamide, 4-(4-chlorophenyl)-n-(4-hydroxyphenyl)-2,3,9-trimethyl-, (6s)- Chemical group C([C@@H]1N=C(C2=C(N3C(C)=NN=C31)SC(=C2C)C)C=1C=CC(Cl)=CC=1)C(=O)NC1=CC=C(O)C=C1 GNMUEVRJHCWKTO-FQEVSTJZSA-N 0.000 description 5
- 108010016626 Dipeptides Proteins 0.000 description 5
- 102000003960 Ligases Human genes 0.000 description 5
- 108090000364 Ligases Proteins 0.000 description 5
- 102000004245 Proteasome Endopeptidase Complex Human genes 0.000 description 5
- 108090000708 Proteasome Endopeptidase Complex Proteins 0.000 description 5
- 108091008611 Protein Kinase B Proteins 0.000 description 5
- 102100033810 RAC-alpha serine/threonine-protein kinase Human genes 0.000 description 5
- 229950000080 birabresib Drugs 0.000 description 5
- 239000000872 buffer Substances 0.000 description 5
- 229960002173 citrulline Drugs 0.000 description 5
- 230000014509 gene expression Effects 0.000 description 5
- 229960000688 pomalidomide Drugs 0.000 description 5
- 229940124597 therapeutic agent Drugs 0.000 description 5
- ADHFFUOAOLWHGU-JPDUFPOXSA-N (2s)-2-[[(2s)-4-amino-2-[[(2s,3r)-2-[[(2s)-2-[[(2s)-2-[[(2s,3s)-2-[[(2s)-2-[[(2s)-2-[[(2s)-2-[[(2s)-2-[[(2s)-2-[[(2s)-6-amino-2-[[(2s)-2-[[(2s)-2-[[2-[[(2s)-2-amino-3-hydroxypropanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]propanoyl]amino]hexanoyl]a Chemical compound C([C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC=1NC=NC=1)C(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)CNC(=O)[C@@H](N)CO)C(C)C)C1=CC=CC=C1 ADHFFUOAOLWHGU-JPDUFPOXSA-N 0.000 description 4
- 238000005160 1H NMR spectroscopy Methods 0.000 description 4
- 102100033641 Bromodomain-containing protein 2 Human genes 0.000 description 4
- 102100033642 Bromodomain-containing protein 3 Human genes 0.000 description 4
- 101800001299 Cerebellin Proteins 0.000 description 4
- 102400001244 Cerebellin Human genes 0.000 description 4
- 101000871850 Homo sapiens Bromodomain-containing protein 2 Proteins 0.000 description 4
- 101000871851 Homo sapiens Bromodomain-containing protein 3 Proteins 0.000 description 4
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 4
- 102000044159 Ubiquitin Human genes 0.000 description 4
- 108090000848 Ubiquitin Proteins 0.000 description 4
- 239000005441 aurora Substances 0.000 description 4
- 230000021615 conjugation Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 229960004942 lenalidomide Drugs 0.000 description 4
- GOTYRUGSSMKFNF-UHFFFAOYSA-N lenalidomide Chemical compound C1C=2C(N)=CC=CC=2C(=O)N1C1CCC(=O)NC1=O GOTYRUGSSMKFNF-UHFFFAOYSA-N 0.000 description 4
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 230000017854 proteolysis Effects 0.000 description 4
- 230000002797 proteolythic effect Effects 0.000 description 4
- UEJJHQNACJXSKW-UHFFFAOYSA-N 2-(2,6-dioxopiperidin-3-yl)-1H-isoindole-1,3(2H)-dione Chemical compound O=C1C2=CC=CC=C2C(=O)N1C1CCC(=O)NC1=O UEJJHQNACJXSKW-UHFFFAOYSA-N 0.000 description 3
- 102000007469 Actins Human genes 0.000 description 3
- 108010085238 Actins Proteins 0.000 description 3
- 108091052242 Bromo- and Extra-Terminal domain (BET) family Proteins 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- 102100037680 Fibroblast growth factor 8 Human genes 0.000 description 3
- 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 description 3
- PZBFGYYEXUXCOF-UHFFFAOYSA-N TCEP Chemical compound OC(=O)CCP(CCC(O)=O)CCC(O)=O PZBFGYYEXUXCOF-UHFFFAOYSA-N 0.000 description 3
- 230000001093 anti-cancer Effects 0.000 description 3
- 238000003556 assay Methods 0.000 description 3
- 229940125763 bromodomain inhibitor Drugs 0.000 description 3
- 229940125782 compound 2 Drugs 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000019439 ethyl acetate Nutrition 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 229960003330 pentetic acid Drugs 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 102000005962 receptors Human genes 0.000 description 3
- 108020003175 receptors Proteins 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229960003433 thalidomide Drugs 0.000 description 3
- IWZSHWBGHQBIML-ZGGLMWTQSA-N (3S,8S,10R,13S,14S,17S)-17-isoquinolin-7-yl-N,N,10,13-tetramethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-amine Chemical compound CN(C)[C@H]1CC[C@]2(C)C3CC[C@@]4(C)[C@@H](CC[C@@H]4c4ccc5ccncc5c4)[C@@H]3CC=C2C1 IWZSHWBGHQBIML-ZGGLMWTQSA-N 0.000 description 2
- 102100029374 Adapter molecule crk Human genes 0.000 description 2
- 102100021662 Baculoviral IAP repeat-containing protein 3 Human genes 0.000 description 2
- VGGGPCQERPFHOB-MCIONIFRSA-N Bestatin Chemical compound CC(C)C[C@H](C(O)=O)NC(=O)[C@@H](O)[C@H](N)CC1=CC=CC=C1 VGGGPCQERPFHOB-MCIONIFRSA-N 0.000 description 2
- 101100140195 Caenorhabditis elegans rbx-1 gene Proteins 0.000 description 2
- 102100021534 Calcium/calmodulin-dependent protein kinase kinase 2 Human genes 0.000 description 2
- 102100028907 Cullin-4A Human genes 0.000 description 2
- 101710159242 Cullin-4A Proteins 0.000 description 2
- 108050006400 Cyclin Proteins 0.000 description 2
- 102000012698 DDB1 Human genes 0.000 description 2
- 101100170004 Dictyostelium discoideum repE gene Proteins 0.000 description 2
- 101100170005 Drosophila melanogaster pic gene Proteins 0.000 description 2
- 108010003751 Elongin Proteins 0.000 description 2
- 102000004662 Elongin Human genes 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 102000003688 G-Protein-Coupled Receptors Human genes 0.000 description 2
- 108090000045 G-Protein-Coupled Receptors Proteins 0.000 description 2
- 108010033040 Histones Proteins 0.000 description 2
- 102000006947 Histones Human genes 0.000 description 2
- 101000619542 Homo sapiens E3 ubiquitin-protein ligase parkin Proteins 0.000 description 2
- 101001027382 Homo sapiens Fibroblast growth factor 8 Proteins 0.000 description 2
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 2
- 239000004472 Lysine Substances 0.000 description 2
- 101100127339 Mus musculus Camkk1 gene Proteins 0.000 description 2
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 102100036691 Proliferating cell nuclear antigen Human genes 0.000 description 2
- 208000003251 Pruritus Diseases 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 101000615178 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) Serine/threonine-protein kinase SKY1 Proteins 0.000 description 2
- 102000015098 Tumor Suppressor Protein p53 Human genes 0.000 description 2
- 108010078814 Tumor Suppressor Protein p53 Proteins 0.000 description 2
- LNUFLCYMSVYYNW-ZPJMAFJPSA-N [(2r,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6r)-6-[(2r,3r,4s,5r,6r)-6-[(2r,3r,4s,5r,6r)-6-[[(3s,5s,8r,9s,10s,13r,14s,17r)-10,13-dimethyl-17-[(2r)-6-methylheptan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthren-3-yl]oxy]-4,5-disulfo Chemical compound O([C@@H]1[C@@H](COS(O)(=O)=O)O[C@@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1[C@@H](COS(O)(=O)=O)O[C@@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1[C@@H](COS(O)(=O)=O)O[C@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1C[C@@H]2CC[C@H]3[C@@H]4CC[C@@H]([C@]4(CC[C@@H]3[C@@]2(C)CC1)C)[C@H](C)CCCC(C)C)[C@H]1O[C@H](COS(O)(=O)=O)[C@@H](OS(O)(=O)=O)[C@H](OS(O)(=O)=O)[C@H]1OS(O)(=O)=O LNUFLCYMSVYYNW-ZPJMAFJPSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000001028 anti-proliverative effect Effects 0.000 description 2
- 230000010056 antibody-dependent cellular cytotoxicity Effects 0.000 description 2
- 229910021538 borax Inorganic materials 0.000 description 2
- 229960000455 brentuximab vedotin Drugs 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000004113 cell culture Methods 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 230000004540 complement-dependent cytotoxicity Effects 0.000 description 2
- 101150077768 ddb1 gene Proteins 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001962 electrophoresis Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000003119 immunoblot Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 102000045222 parkin Human genes 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 108060006633 protein kinase Proteins 0.000 description 2
- 230000013878 renal filtration Effects 0.000 description 2
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 2
- 229950009811 ubenimex Drugs 0.000 description 2
- VYMPLPIFKRHAAC-UHFFFAOYSA-N 1,2-ethanedithiol Chemical compound SCCS VYMPLPIFKRHAAC-UHFFFAOYSA-N 0.000 description 1
- FOZVXADQAHVUSV-UHFFFAOYSA-N 1-bromo-2-(2-bromoethoxy)ethane Chemical compound BrCCOCCBr FOZVXADQAHVUSV-UHFFFAOYSA-N 0.000 description 1
- KKVYYGGCHJGEFJ-UHFFFAOYSA-N 1-n-(4-chlorophenyl)-6-methyl-5-n-[3-(7h-purin-6-yl)pyridin-2-yl]isoquinoline-1,5-diamine Chemical compound N=1C=CC2=C(NC=3C(=CC=CN=3)C=3C=4N=CNC=4N=CN=3)C(C)=CC=C2C=1NC1=CC=C(Cl)C=C1 KKVYYGGCHJGEFJ-UHFFFAOYSA-N 0.000 description 1
- JMTMSDXUXJISAY-UHFFFAOYSA-N 2H-benzotriazol-4-ol Chemical compound OC1=CC=CC2=C1N=NN2 JMTMSDXUXJISAY-UHFFFAOYSA-N 0.000 description 1
- WDBQJSCPCGTAFG-QHCPKHFHSA-N 4,4-difluoro-N-[(1S)-3-[4-(3-methyl-5-propan-2-yl-1,2,4-triazol-4-yl)piperidin-1-yl]-1-pyridin-3-ylpropyl]cyclohexane-1-carboxamide Chemical compound FC1(CCC(CC1)C(=O)N[C@@H](CCN1CCC(CC1)N1C(=NN=C1C)C(C)C)C=1C=NC=CC=1)F WDBQJSCPCGTAFG-QHCPKHFHSA-N 0.000 description 1
- LQILVUYCDHSGEU-UHFFFAOYSA-N 4-[(2,5-dioxopyrrol-1-yl)methyl]cyclohexane-1-carboxylic acid Chemical compound C1CC(C(=O)O)CCC1CN1C(=O)C=CC1=O LQILVUYCDHSGEU-UHFFFAOYSA-N 0.000 description 1
- 102100036009 5'-AMP-activated protein kinase catalytic subunit alpha-2 Human genes 0.000 description 1
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 1
- 102100030675 ADP-ribosylation factor-like protein 6-interacting protein 4 Human genes 0.000 description 1
- 101710199055 ADP-ribosylation factor-like protein 6-interacting protein 4 Proteins 0.000 description 1
- 101150019464 ARAF gene Proteins 0.000 description 1
- 108010031677 Anaphase-Promoting Complex-Cyclosome Proteins 0.000 description 1
- 102000005446 Anaphase-Promoting Complex-Cyclosome Human genes 0.000 description 1
- 102100022014 Angiopoietin-1 receptor Human genes 0.000 description 1
- 206010003805 Autism Diseases 0.000 description 1
- 208000020706 Autistic disease Diseases 0.000 description 1
- 208000023275 Autoimmune disease Diseases 0.000 description 1
- 108010014380 Autophagy-Related Protein-1 Homolog Proteins 0.000 description 1
- 101100160815 Bacillus subtilis (strain 168) yxbF gene Proteins 0.000 description 1
- 108700003785 Baculoviral IAP Repeat-Containing 3 Proteins 0.000 description 1
- 102100021677 Baculoviral IAP repeat-containing protein 2 Human genes 0.000 description 1
- 101710177962 Baculoviral IAP repeat-containing protein 3 Proteins 0.000 description 1
- VGGGPCQERPFHOB-UHFFFAOYSA-N Bestatin Natural products CC(C)CC(C(O)=O)NC(=O)C(O)C(N)CC1=CC=CC=C1 VGGGPCQERPFHOB-UHFFFAOYSA-N 0.000 description 1
- 108060000903 Beta-catenin Proteins 0.000 description 1
- 102000015735 Beta-catenin Human genes 0.000 description 1
- 206010005003 Bladder cancer Diseases 0.000 description 1
- 208000003174 Brain Neoplasms Diseases 0.000 description 1
- 102100029894 Bromodomain testis-specific protein Human genes 0.000 description 1
- 102100031650 C-X-C chemokine receptor type 4 Human genes 0.000 description 1
- 101100115215 Caenorhabditis elegans cul-2 gene Proteins 0.000 description 1
- 101100168915 Caenorhabditis elegans cul-5 gene Proteins 0.000 description 1
- 101100121123 Caenorhabditis elegans gap-1 gene Proteins 0.000 description 1
- 101100123622 Caenorhabditis elegans hecw-1 gene Proteins 0.000 description 1
- 101100210382 Caenorhabditis elegans wwp-1 gene Proteins 0.000 description 1
- 102100032220 Calcium and integrin-binding family member 2 Human genes 0.000 description 1
- 101710160032 Calcium and integrin-binding family member 2 Proteins 0.000 description 1
- 208000005623 Carcinogenesis Diseases 0.000 description 1
- 102000014914 Carrier Proteins Human genes 0.000 description 1
- 102000004041 Caspase 7 Human genes 0.000 description 1
- 108090000567 Caspase 7 Proteins 0.000 description 1
- 101150066912 Cbl gene Proteins 0.000 description 1
- 206010007953 Central nervous system lymphoma Diseases 0.000 description 1
- 206010008342 Cervix carcinoma Diseases 0.000 description 1
- 108010077544 Chromatin Proteins 0.000 description 1
- 208000001333 Colorectal Neoplasms Diseases 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 108091028732 Concatemer Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 108010088874 Cullin 1 Proteins 0.000 description 1
- 102100039195 Cullin-1 Human genes 0.000 description 1
- 230000005778 DNA damage Effects 0.000 description 1
- 231100000277 DNA damage Toxicity 0.000 description 1
- 102100021122 DNA damage-binding protein 2 Human genes 0.000 description 1
- 101100239628 Danio rerio myca gene Proteins 0.000 description 1
- 101100457919 Drosophila melanogaster stg gene Proteins 0.000 description 1
- 102100023266 Dual specificity mitogen-activated protein kinase kinase 2 Human genes 0.000 description 1
- 101710146529 Dual specificity mitogen-activated protein kinase kinase 2 Proteins 0.000 description 1
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 1
- 102100032045 E3 ubiquitin-protein ligase AMFR Human genes 0.000 description 1
- 102100023196 E3 ubiquitin-protein ligase MARCHF8 Human genes 0.000 description 1
- 102100032257 E3 ubiquitin-protein ligase Mdm2 Human genes 0.000 description 1
- 102100039503 E3 ubiquitin-protein ligase RNF31 Human genes 0.000 description 1
- 101710109262 E3 ubiquitin-protein ligase RNF31 Proteins 0.000 description 1
- 102100025014 E3 ubiquitin-protein ligase TRIM63 Human genes 0.000 description 1
- 101710164910 E3 ubiquitin-protein ligase TRIM63 Proteins 0.000 description 1
- 102100037460 E3 ubiquitin-protein ligase Topors Human genes 0.000 description 1
- 102100040341 E3 ubiquitin-protein ligase UBR5 Human genes 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 102000003951 Erythropoietin Human genes 0.000 description 1
- 108090000394 Erythropoietin Proteins 0.000 description 1
- IWNWLPUNKAYUAW-UHFFFAOYSA-N Ethylendiamine dihydroiodide Chemical compound I.I.NCCN IWNWLPUNKAYUAW-UHFFFAOYSA-N 0.000 description 1
- 108010089791 Eukaryotic Initiation Factor-2 Proteins 0.000 description 1
- 102100027327 Eukaryotic translation initiation factor 2 subunit 2 Human genes 0.000 description 1
- 102100038000 F-box only protein 15 Human genes 0.000 description 1
- 102100038576 F-box/WD repeat-containing protein 1A Human genes 0.000 description 1
- 101710105178 F-box/WD repeat-containing protein 7 Proteins 0.000 description 1
- 102100028138 F-box/WD repeat-containing protein 7 Human genes 0.000 description 1
- 102000036355 FBXOs Human genes 0.000 description 1
- 108091007024 FBXOs Proteins 0.000 description 1
- 102000004864 Fibroblast growth factor 10 Human genes 0.000 description 1
- 108090001047 Fibroblast growth factor 10 Proteins 0.000 description 1
- 108090000368 Fibroblast growth factor 8 Proteins 0.000 description 1
- 102000002254 Glycogen Synthase Kinase 3 Human genes 0.000 description 1
- 108010014905 Glycogen Synthase Kinase 3 Proteins 0.000 description 1
- 208000017891 HER2 positive breast carcinoma Diseases 0.000 description 1
- 102000006491 HMGN Proteins Human genes 0.000 description 1
- 108010044429 HMGN Proteins Proteins 0.000 description 1
- 208000002250 Hematologic Neoplasms Diseases 0.000 description 1
- 108090000353 Histone deacetylase Proteins 0.000 description 1
- 102100038720 Histone deacetylase 9 Human genes 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 101000783681 Homo sapiens 5'-AMP-activated protein kinase catalytic subunit alpha-2 Proteins 0.000 description 1
- 101000753291 Homo sapiens Angiopoietin-1 receptor Proteins 0.000 description 1
- 101000896157 Homo sapiens Baculoviral IAP repeat-containing protein 2 Proteins 0.000 description 1
- 101000794028 Homo sapiens Bromodomain testis-specific protein Proteins 0.000 description 1
- 101000922348 Homo sapiens C-X-C chemokine receptor type 4 Proteins 0.000 description 1
- 101000980932 Homo sapiens Cyclin-dependent kinase inhibitor 2A Proteins 0.000 description 1
- 101001041466 Homo sapiens DNA damage-binding protein 2 Proteins 0.000 description 1
- 101000776154 Homo sapiens E3 ubiquitin-protein ligase AMFR Proteins 0.000 description 1
- 101000978729 Homo sapiens E3 ubiquitin-protein ligase MARCHF8 Proteins 0.000 description 1
- 101000662670 Homo sapiens E3 ubiquitin-protein ligase Topors Proteins 0.000 description 1
- 101000671838 Homo sapiens E3 ubiquitin-protein ligase UBR5 Proteins 0.000 description 1
- 101000878635 Homo sapiens F-box only protein 15 Proteins 0.000 description 1
- 101001030691 Homo sapiens F-box/WD repeat-containing protein 1A Proteins 0.000 description 1
- 101000777670 Homo sapiens Hsp90 co-chaperone Cdc37 Proteins 0.000 description 1
- 101001056180 Homo sapiens Induced myeloid leukemia cell differentiation protein Mcl-1 Proteins 0.000 description 1
- 101000578774 Homo sapiens MAP kinase-activated protein kinase 5 Proteins 0.000 description 1
- 101000950695 Homo sapiens Mitogen-activated protein kinase 8 Proteins 0.000 description 1
- 101001055085 Homo sapiens Mitogen-activated protein kinase kinase kinase 9 Proteins 0.000 description 1
- 101001059991 Homo sapiens Mitogen-activated protein kinase kinase kinase kinase 1 Proteins 0.000 description 1
- 101001059989 Homo sapiens Mitogen-activated protein kinase kinase kinase kinase 3 Proteins 0.000 description 1
- 101001059982 Homo sapiens Mitogen-activated protein kinase kinase kinase kinase 5 Proteins 0.000 description 1
- 101001126417 Homo sapiens Platelet-derived growth factor receptor alpha Proteins 0.000 description 1
- 101000702559 Homo sapiens Probable global transcription activator SNF2L2 Proteins 0.000 description 1
- 101000878540 Homo sapiens Protein-tyrosine kinase 2-beta Proteins 0.000 description 1
- 101000825399 Homo sapiens SHC-transforming protein 1 Proteins 0.000 description 1
- 101001059443 Homo sapiens Serine/threonine-protein kinase MARK1 Proteins 0.000 description 1
- 101000691459 Homo sapiens Serine/threonine-protein kinase N2 Proteins 0.000 description 1
- 101000709250 Homo sapiens Serine/threonine-protein kinase SIK2 Proteins 0.000 description 1
- 101000850748 Homo sapiens Tumor necrosis factor receptor type 1-associated DEATH domain protein Proteins 0.000 description 1
- 101000733249 Homo sapiens Tumor suppressor ARF Proteins 0.000 description 1
- 101000820294 Homo sapiens Tyrosine-protein kinase Yes Proteins 0.000 description 1
- 101000818543 Homo sapiens Tyrosine-protein kinase ZAP-70 Proteins 0.000 description 1
- 101000851018 Homo sapiens Vascular endothelial growth factor receptor 1 Proteins 0.000 description 1
- 102100031568 Hsp90 co-chaperone Cdc37 Human genes 0.000 description 1
- PMMYEEVYMWASQN-DMTCNVIQSA-N Hydroxyproline Chemical class O[C@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-DMTCNVIQSA-N 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 102100026539 Induced myeloid leukemia cell differentiation protein Mcl-1 Human genes 0.000 description 1
- 208000008839 Kidney Neoplasms Diseases 0.000 description 1
- 102100023424 Kinesin-like protein KIF2C Human genes 0.000 description 1
- 101710134369 Kinesin-like protein KIF2C Proteins 0.000 description 1
- 101150028321 Lck gene Proteins 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 108091054455 MAP kinase family Proteins 0.000 description 1
- 102000043136 MAP kinase family Human genes 0.000 description 1
- 102100028396 MAP kinase-activated protein kinase 5 Human genes 0.000 description 1
- 229940124647 MEK inhibitor Drugs 0.000 description 1
- 101150039798 MYC gene Proteins 0.000 description 1
- 101150010110 Map3k8 gene Proteins 0.000 description 1
- 101150024075 Mapk1 gene Proteins 0.000 description 1
- 102000018697 Membrane Proteins Human genes 0.000 description 1
- 108010052285 Membrane Proteins Proteins 0.000 description 1
- 102100037808 Mitogen-activated protein kinase 8 Human genes 0.000 description 1
- 102100026907 Mitogen-activated protein kinase kinase kinase 8 Human genes 0.000 description 1
- 102100026909 Mitogen-activated protein kinase kinase kinase 9 Human genes 0.000 description 1
- 102100028199 Mitogen-activated protein kinase kinase kinase kinase 1 Human genes 0.000 description 1
- 102100028193 Mitogen-activated protein kinase kinase kinase kinase 3 Human genes 0.000 description 1
- 102100028195 Mitogen-activated protein kinase kinase kinase kinase 5 Human genes 0.000 description 1
- 208000003445 Mouth Neoplasms Diseases 0.000 description 1
- 101100381978 Mus musculus Braf gene Proteins 0.000 description 1
- 101000973497 Mus musculus E3 ubiquitin-protein ligase MIB2 Proteins 0.000 description 1
- 101100456445 Mus musculus Mdm1 gene Proteins 0.000 description 1
- 102100038895 Myc proto-oncogene protein Human genes 0.000 description 1
- 101710135898 Myc proto-oncogene protein Proteins 0.000 description 1
- NUGPIZCTELGDOS-QHCPKHFHSA-N N-[(1S)-3-[4-(3-methyl-5-propan-2-yl-1,2,4-triazol-4-yl)piperidin-1-yl]-1-pyridin-3-ylpropyl]cyclopentanecarboxamide Chemical compound C(C)(C)C1=NN=C(N1C1CCN(CC1)CC[C@@H](C=1C=NC=CC=1)NC(=O)C1CCCC1)C NUGPIZCTELGDOS-QHCPKHFHSA-N 0.000 description 1
- LFZAGIJXANFPFN-UHFFFAOYSA-N N-[3-[4-(3-methyl-5-propan-2-yl-1,2,4-triazol-4-yl)piperidin-1-yl]-1-thiophen-2-ylpropyl]acetamide Chemical compound C(C)(C)C1=NN=C(N1C1CCN(CC1)CCC(C=1SC=CC=1)NC(C)=O)C LFZAGIJXANFPFN-UHFFFAOYSA-N 0.000 description 1
- 101150111783 NTRK1 gene Proteins 0.000 description 1
- 108091005766 Nedd4 family-interacting proteins Proteins 0.000 description 1
- 241000772415 Neovison vison Species 0.000 description 1
- 206010033128 Ovarian cancer Diseases 0.000 description 1
- 206010061535 Ovarian neoplasm Diseases 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229930012538 Paclitaxel Natural products 0.000 description 1
- 206010061902 Pancreatic neoplasm Diseases 0.000 description 1
- 102100030485 Platelet-derived growth factor receptor alpha Human genes 0.000 description 1
- 102100031021 Probable global transcription activator SNF2L2 Human genes 0.000 description 1
- 206010060862 Prostate cancer Diseases 0.000 description 1
- 208000000236 Prostatic Neoplasms Diseases 0.000 description 1
- 102100024924 Protein kinase C alpha type Human genes 0.000 description 1
- 101710109947 Protein kinase C alpha type Proteins 0.000 description 1
- 102100037787 Protein-tyrosine kinase 2-beta Human genes 0.000 description 1
- 101710113459 RAC-alpha serine/threonine-protein kinase Proteins 0.000 description 1
- 108010079933 Receptor-Interacting Protein Serine-Threonine Kinase 2 Proteins 0.000 description 1
- 102100022502 Receptor-interacting serine/threonine-protein kinase 2 Human genes 0.000 description 1
- 206010038389 Renal cancer Diseases 0.000 description 1
- 102000036366 SCF complex Human genes 0.000 description 1
- 108091007047 SCF complex Proteins 0.000 description 1
- 239000012722 SDS sample buffer Substances 0.000 description 1
- 102000001332 SRC Human genes 0.000 description 1
- 101001117144 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) [Pyruvate dehydrogenase (acetyl-transferring)] kinase 1, mitochondrial Proteins 0.000 description 1
- 208000004337 Salivary Gland Neoplasms Diseases 0.000 description 1
- 206010061934 Salivary gland cancer Diseases 0.000 description 1
- 102100026758 Serine/threonine-protein kinase 16 Human genes 0.000 description 1
- 101710184778 Serine/threonine-protein kinase 16 Proteins 0.000 description 1
- 102100028921 Serine/threonine-protein kinase MARK1 Human genes 0.000 description 1
- 102100026180 Serine/threonine-protein kinase N2 Human genes 0.000 description 1
- 102100034377 Serine/threonine-protein kinase SIK2 Human genes 0.000 description 1
- 102100039988 Serine/threonine-protein kinase ULK1 Human genes 0.000 description 1
- 208000000453 Skin Neoplasms Diseases 0.000 description 1
- 101710172711 Structural protein Proteins 0.000 description 1
- 108090000925 TNF receptor-associated factor 2 Proteins 0.000 description 1
- 102000004399 TNF receptor-associated factor 3 Human genes 0.000 description 1
- 108090000922 TNF receptor-associated factor 3 Proteins 0.000 description 1
- 102000003714 TNF receptor-associated factor 6 Human genes 0.000 description 1
- 108090000009 TNF receptor-associated factor 6 Proteins 0.000 description 1
- 102100034779 TRAF family member-associated NF-kappa-B activator Human genes 0.000 description 1
- 101710150448 Transcriptional regulator Myc Proteins 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 108010040002 Tumor Suppressor Proteins Proteins 0.000 description 1
- 102000001742 Tumor Suppressor Proteins Human genes 0.000 description 1
- 102100033081 Tumor necrosis factor receptor type 1-associated DEATH domain protein Human genes 0.000 description 1
- 102100033254 Tumor suppressor ARF Human genes 0.000 description 1
- 102100040959 Tyrosine-protein kinase FRK Human genes 0.000 description 1
- 102100021788 Tyrosine-protein kinase Yes Human genes 0.000 description 1
- 102100021125 Tyrosine-protein kinase ZAP-70 Human genes 0.000 description 1
- 102000018478 Ubiquitin-Activating Enzymes Human genes 0.000 description 1
- 108010091546 Ubiquitin-Activating Enzymes Proteins 0.000 description 1
- 102000003431 Ubiquitin-Conjugating Enzyme Human genes 0.000 description 1
- 108060008747 Ubiquitin-Conjugating Enzyme Proteins 0.000 description 1
- 108010005705 Ubiquitinated Proteins Proteins 0.000 description 1
- 208000007097 Urinary Bladder Neoplasms Diseases 0.000 description 1
- 208000006105 Uterine Cervical Neoplasms 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
- 102100033178 Vascular endothelial growth factor receptor 1 Human genes 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 101001001642 Xenopus laevis Serine/threonine-protein kinase pim-3 Proteins 0.000 description 1
- 101100459258 Xenopus laevis myc-a gene Proteins 0.000 description 1
- 108091007334 ZNRFs Proteins 0.000 description 1
- 102000036513 ZNRFs Human genes 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000002491 angiogenic effect Effects 0.000 description 1
- 239000005557 antagonist Substances 0.000 description 1
- 230000000259 anti-tumor effect Effects 0.000 description 1
- 230000006907 apoptotic process Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 108010080842 beta-Transducin Repeat-Containing Proteins Proteins 0.000 description 1
- 102000000472 beta-Transducin Repeat-Containing Proteins Human genes 0.000 description 1
- 108091008324 binding proteins Proteins 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000036952 cancer formation Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 231100000504 carcinogenesis Toxicity 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 101150069072 cdc25 gene Proteins 0.000 description 1
- 230000025084 cell cycle arrest Effects 0.000 description 1
- 230000032823 cell division Effects 0.000 description 1
- 230000003915 cell function Effects 0.000 description 1
- 230000033077 cellular process Effects 0.000 description 1
- 230000005754 cellular signaling Effects 0.000 description 1
- 230000004700 cellular uptake Effects 0.000 description 1
- 201000010881 cervical cancer Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 210000003483 chromatin Anatomy 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 231100000433 cytotoxic Toxicity 0.000 description 1
- 239000002254 cytotoxic agent Substances 0.000 description 1
- 229940127089 cytotoxic agent Drugs 0.000 description 1
- 231100000599 cytotoxic agent Toxicity 0.000 description 1
- 230000001472 cytotoxic effect Effects 0.000 description 1
- 230000003013 cytotoxicity Effects 0.000 description 1
- 231100000135 cytotoxicity Toxicity 0.000 description 1
- 102000022604 damaged DNA binding proteins Human genes 0.000 description 1
- 108091013406 damaged DNA binding proteins Proteins 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- KZNICNPSHKQLFF-UHFFFAOYSA-N dihydromaleimide Natural products O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000012636 effector Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 102000052116 epidermal growth factor receptor activity proteins Human genes 0.000 description 1
- 108700015053 epidermal growth factor receptor activity proteins Proteins 0.000 description 1
- 230000001973 epigenetic effect Effects 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003102 growth factor Substances 0.000 description 1
- 239000003481 heat shock protein 90 inhibitor Substances 0.000 description 1
- 230000006195 histone acetylation Effects 0.000 description 1
- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Substances O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 201000010982 kidney cancer Diseases 0.000 description 1
- 229940043355 kinase inhibitor Drugs 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 208000012987 lip and oral cavity carcinoma Diseases 0.000 description 1
- 201000007270 liver cancer Diseases 0.000 description 1
- 208000014018 liver neoplasm Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 208000015486 malignant pancreatic neoplasm Diseases 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical group 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 230000011278 mitosis Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 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 1
- 230000017095 negative regulation of cell growth Effects 0.000 description 1
- 238000011275 oncology therapy Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229960001592 paclitaxel Drugs 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 201000002528 pancreatic cancer Diseases 0.000 description 1
- 208000008443 pancreatic carcinoma Diseases 0.000 description 1
- 239000003757 phosphotransferase inhibitor Substances 0.000 description 1
- 125000005543 phthalimide group Chemical class 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000023603 positive regulation of transcription initiation, DNA-dependent Effects 0.000 description 1
- 230000029279 positive regulation of transcription, DNA-dependent Effects 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002062 proliferating effect Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009145 protein modification Effects 0.000 description 1
- 230000018883 protein targeting Effects 0.000 description 1
- 230000004850 protein–protein interaction Effects 0.000 description 1
- 230000004063 proteosomal degradation Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 108010014186 ras Proteins Proteins 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000022532 regulation of transcription, DNA-dependent Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 102200022340 rs200412910 Human genes 0.000 description 1
- 229950001460 sacituzumab Drugs 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 201000000849 skin cancer Diseases 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 206010041823 squamous cell carcinoma Diseases 0.000 description 1
- 108010087686 src-Family Kinases Proteins 0.000 description 1
- 229960002317 succinimide Drugs 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- RCINICONZNJXQF-MZXODVADSA-N taxol Chemical compound O([C@@H]1[C@@]2(C[C@@H](C(C)=C(C2(C)C)[C@H](C([C@]2(C)[C@@H](O)C[C@H]3OC[C@]3([C@H]21)OC(C)=O)=O)OC(=O)C)OC(=O)[C@H](O)[C@@H](NC(=O)C=1C=CC=CC=1)C=1C=CC=CC=1)O)C(=O)C1=CC=CC=C1 RCINICONZNJXQF-MZXODVADSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 201000005112 urinary bladder cancer Diseases 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 102100035070 von Hippel-Lindau disease tumor suppressor Human genes 0.000 description 1
- 239000012130 whole-cell lysate Substances 0.000 description 1
Images
Classifications
-
- 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
- A61K47/6835—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
- A61K47/6849—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 receptor, a cell surface antigen or a cell surface determinant
-
- 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
- A61K47/6835—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
- A61K47/6863—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 stomach or intestines 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
- A61K47/6835—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
- A61K47/6867—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 a cell of a blood cancer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/32—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products of oncogenes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Immunology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cell Biology (AREA)
- Epidemiology (AREA)
- Organic Chemistry (AREA)
- Oncology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- General Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Peptides Or Proteins (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
一种具有式Ab‑[L1‑(A‑L2‑B)m]n的免疫偶联物,其中:(a)Ab是抗体或其结合片段;(b)L1及L2各自独立地是连接子,其中,L1及L2相同或不同,并且其中L1连接至L2;(c)A是靶蛋白配体/结合物;(d)B是泛素连接酶配体/结合物,且(e)n及m独立地是1至8的整数。所述靶蛋白包括激酶、G蛋白偶联受体、转录因子、磷酸酶及RAS超家族成员。
Description
技术领域
本发明是关于基于ADC及PROTAC技术的新颖治疗剂。
背景技术
抗体长期以来一直是基础研究以及医学用途中不可或缺的工具,因为其对靶抗原具有高度特异性及亲和力。抗体的一个关键特征是其高特异性及其结合靶抗原的能力,对其进行标记以便利用补体依赖性细胞毒性(CDC)或抗体依赖性细胞介导的细胞毒性(ADCC)去除。抗体也可通过结合靶抗原且抑制靶抗原的功能而赋予治疗益处。然而,许多针对肿瘤特异性抗原的未修饰抗体通常缺乏治疗活性。尽管一些抗体可以替代地成功地用作导向导弹从而传递以抗体药物偶联物(ADC)形式的有效细胞毒性药物,但许多ADC具有有限的治疗潜力并且可能需要进一步改良。
蛋白水解靶向嵌合体(proteolysis targeting chimera,PROTAC)是一种双头分子,能够通过诱导选择性细胞内蛋白水解来除去不需要的蛋白质。PROTAC由两个蛋白质结合部分组成,一个用于结合E3泛素连接酶,而另一个用于结合靶蛋白。通过结合两种蛋白质,PROTAC将靶蛋白带至E3连接酶,导致靶蛋白的标记(即泛素化),随后被蛋白酶体降解。
泛素化涉及三个主要步骤:活化、偶联及连接,分别由泛素活化酶(E1)、泛素偶联酶(E2)及泛素连接酶(E3)进行。此连续级联的结果是将泛素与靶蛋白共价结合。泛素化的蛋白质最终会由蛋白酶体降解。
PROTAC技术于2001年首次被描述(Sakamoto等人,“Protacs:chimeric moleculesthat target proteins to the Skp1-Cullin-F box complex for ubiquitination anddegradation”,Proceedings of the National Academy of Sciences of the UnitedStates of America.98(15):8554-9)。自此,该技术已被用于几种药物设计:pVHL、MDM2、β-TrCP1、小脑蛋白(cereblon)、及c-IAP1。虽然这些现有技术的PROTAC药物非常有用,但仍需要更好的PROTAC药物。
发明内容
本发明的实施方式是关于支链抗体-PROTAC偶联物(APC)。本发明的支链抗体-PROTAC偶联物结合了ADC及PROTAC两种方法的优点,并且与直链形式的APC相比,支链形式的APC在开发或加工中具有若干益处。在本发明的支链抗体-PROTAC偶联物中,常规ADC中的负载(药物)经PROTAC置换并连接至PROTAC分子的连接子部分。这些新治疗剂的选择性高,毒性低,使用更安全,且体内半衰期更长。
本发明的一个方面是关于免疫偶联物。根据本发明的一个实施方式的免疫偶联物具有式(I):Ab-[L2-(A-L1-B)m]n,其中:(a)Ab是抗体或其结合片段;(b)L1及L2各自独立地是连接子,其中,L1及L2可以相同或不同;(c)A是靶蛋白配体/结合物;(d)B是泛素连接酶配体/结合物,且(e)n及m各自独立地是1至8的整数。
根据本发明的一些实施方式,靶蛋白可以是激酶、G蛋白偶联受体、转录因子、磷酸酶、及RAS超家族成员。
通过以下描述及所包括的附图,本发明的其他方面将变得显而易见。APC及支链的结构
附图说明
图1显示说明直链(非支链)APC的结构及支链APC的结构的示意图。
图2显示如用SDS-PAGE电泳及western印迹所分析的,在BT-474乳腺癌细胞培养物中,各种浓度的ARV-825及本发明化合物5(但并非本发明化合物7)对BRD4降解的促进作用。ARV-825是已知的小分子的靶向BRD4的PROTAC。本发明化合物5是ARV-825的支链形式。结果显示化合物5具有与ARV-825对BRD4相当的降解活性。相反,本发明化合物7,其是具有溶酶体可切除的另外的二肽(缬氨酸-瓜氨酸)的化合物5,在高达1μM的化合物7处理时不能降解BRD4蛋白。此结果可能源于以下事实:由于缬氨酸-瓜氨酸二肽而具有相对较低渗透性的化合物7不能有效地内化至细胞中。BRD4及AKT标记BRD4及AKT条带的位置,且肌动蛋白用作加载对照。
图3显示实施例1的在HER2阳性BT-474乳腺癌细胞而非HER2阴性MDA-MB-231乳腺癌细胞中表达出特异性BRD4蛋白质降解活性。实施例1是支链曲妥珠单抗-化合物7免疫偶联物(即,具有曲妥珠单抗作为抗体及化合物7作为PROTAC的支链APC)。此外,这种支链APC不会引起AKT蛋白或肌动蛋白的降解。
图4显示通过经ARV-825中的A结合物连接的直链APC的合成方案。
具体实施方式
本发明的实施方式涉及支链APC。支链APC经由PROTAC的连接子部分将抗体与PROTAC偶联。本发明的支链APC可以被视为抗体-药物偶联物(ADC)的类似物,其中,常规ADC中的负载(药物)经PROTAC置换,PROTAC经由PROTAC中的连接子与抗体偶联。即,在本发明的支链APC中,抗体(或其结合片段)经由连接子(L2)与PROTAC经由PROTAC的连接子部分(L1)共价连接,而非经由靶蛋白结合部分(A)或泛素连接酶结合物(B)连接。抗体上的共价连接可以在蛋白质部分(例如,恒定区或可变区)上或在碳水化合物(糖部分)上。
图1显示说明直链APC与支链APC之间的差异的示意图。支链APC优于直链APC的优点可能包括以下各项:
1.维持PROTAC部分中的靶配体(A)及E3连接酶配体(B)的原始结构,使得A及B的结合亲和力不会改变,因为抗体连接于PROTAC部分中的连接子(L1),而非连接在PROTAC部分的任一端(A或B)。
2.连接基团在连接子上的结构修饰比在配体(A或B)上的修饰容易得多,并且两个连接子(L1及L2)之间的连接更灵活。
3.连接子的修饰适用于大多数APC。因此,可以设计连接子以使用共同的偶联官能团,使得不同的抗体部分可以容易地与相同的PROTAC偶联,或者相同的抗体可以容易地与不同的PROTAC偶联。
根据本发明实施方式的支链APC可以用下式(I)表示:
其中:
(a)Ab是抗体或其结合片段;
(b)L1及L2独立地是连接子,其中,L1是PROTAC部分内的连接子(即PROTAC=A-L1-B),且L2是经由PROTAC的连接子部分(L1)连接抗体与PROTAC的连接子;
(c)A是靶配体/结合物(即,靶蛋白的结合物,该靶蛋白可以是激酶、G蛋白偶联受体、转录因子、磷酸酶、RAS超家族成员等);
(d)B是泛素连接酶配体/结合物,其中,泛素连接酶可以是E2或E3泛素连接酶,且
(e)n及m独立地是1至8的整数。
本发明的支链APC具有ADC及PROTAC两者的优点,并代表一类新的治疗剂。术语“支链”是指上式(I)中所示的结构,其中,抗体-L2连接子与PROTAC中的L1连接子偶联。其中抗体-L2连接子连接至PROTAC的任一末端(A或B)的其他类型的APC将称为“非支链的”或“直链的”。这些新的支链APC的选择性高,体内半衰期长,治疗窗口大,适用性广,且使用更安全。此外,这些支链APC比非支链(直链)APC更容易合成。
抗体-药物偶联物(ADC)是一类治疗剂,其中,药物(或负载)与抗体或其抗原结合片段连接。ADC中的抗体与选定的靶(通常是细胞上的靶)结合,借此将药物带至靶附近,从而产生高选择性的治疗效果。ADC的实例可以是靶向癌细胞上表达的蛋白质的抗体,并且负载可以是细胞毒性剂(例如紫杉醇)。
由于存在抗体,ADC是大分子,分子量通常为约150KDa或更高。因此,肾脏过滤不会消除ADC。此外,抗体恒定区包括与肾中受体相互作用的位点,其可以将抗体运送且再循环回至循环中。因此,抗体的体内半衰期长,通常为数周。此外,抗体可以容易地被细胞内化,使得负载极有效地传递至细胞中。由于ADC具有特异性及长效性,因此是有前景的治疗剂。然而,ADC的作用依赖于负载,其并不像催化剂一样起作用。因此,需要足够量的负载来杀死或抑制靶蛋白或细胞。过载可能会导致毒性。
PROTAC由两个蛋白质结合部分组成,一个用于结合E3泛素连接酶,而另一个用于结合靶蛋白。PROTAC可以结合其靶蛋白并将其带至E3泛素连接酶。在三级复合物形成后,E3泛素连接酶将泛素转移至靶蛋白的表面赖氨酸,产生泛素化的靶蛋白,其注定要由蛋白酶体机器降解。泛素化后,PROTAC经释放并继续寻找用于泛素化及降解的靶蛋白。因此,PROTAC像催化剂一样起作用,且少量的PROTAC可以取得实质性的结果。
在上式(I)中,A组分是与欲降解的靶蛋白结合的基团。A组分可包括特异性结合于靶蛋白的任何部分。以下是小分子靶蛋白结合部分的非限制性实例:Hsp90抑制剂、激酶抑制剂、MDM2抑制剂、靶向含人类BET溴结构域(Bromodomain)的蛋白质的化合物、HDAC抑制剂、人类赖氨酸甲基转移酶抑制剂、血管生成抑制剂、免疫抑制化合物及靶向芳基烃受体(AHR)的化合物等。下面描述的组合物举例说明这些类型的小分子靶蛋白结合部分的一些成员。这种小分子靶蛋白结合部分也包括这些组合物的药学上可接受的盐、对映异构体、溶剂合物及多晶型物,以及可以靶向所关注蛋白质的其他小分子。
通常,靶蛋白可包括例如结构蛋白、受体、酶、细胞表面蛋白、与细胞功能相关的蛋白质等。因此,ADC-PROTAC的A组分可以是结合蛋白质靶的任何肽或小分子,如FoxOl、HDAC、DP-1、E2F、ABL、AMPK、BRK、BRSK I、BRSK2、BTK、CAMKK1、CAMKKα、CAMKKβ、Rb、Suv39HI、SCF、p19INK4D、GSK-3、pi8 INK4、myc、细胞周期蛋白E、CDK2、CDK9、CDG4/6、环蛋白D、pl6 INK4A、cdc25A、BMI1、SCF、Akt、CHK1/2、C 1δ、CK1γ、C 2、CLK2、CSK、DDR2、DYRK1A/2/3、EF2K、EPH-A2/A4/B 1/B2/B3/B4、EIF2A 3、Smad2、Smad3、Smad4、Smad7、p53、p21 Cipl、PAX、Fyn、CAS、C3G、SOS、Tal、Raptor、RACK-1、CRK、Rapl、Rac、KRas、NRas、HRas、GRB2、FAK、PI3K、spred、Spry、mTOR、MPK、LKBl、PAK 1/2/4/5/6、PDGFRA、PYK2、Src、SRPK1、PLC、PKC、PKA、PKBα/β、PKCα/γ/ζ、PKD、PLKl、PRAK、PRK2、WAVE-2、TSC2、DAPKI、BAD、IMP、C-TAK1、TAKl、TAOl、TBK1、TESK1、TGFBR1、TIE2、TLK1、TrkA、TSSK1、TTBK1/2、TTK、Tpl2/cotl、MEK1、MEK2、PLDL Erk1、Erk2、Erk5、Erk8、p90RSK、PEA-15、SRF、p27 KIP1、TIF la、HMGN1、ER81、MKP-3、c-Fos、FGF-R1、GCK、GSK3β、HER4、HIPK1/2/3/、IGF-1R、cdc25、UBF、LAMTOR2、Statl、StaO、CREB、JAK、Src、PTEN、NF-κB、HECTH9、Bax、HSP70、HSP90、Apaf-1、Cyto c、BCL-2、Bcl-xL、Smac、XIAP、半胱天冬酶-9、半胱天冬酶-3、半胱天冬酶-6、半胱天冬酶-7、CDC37、TAB、IKK、TRADD、TRAF2、R1P1、FLIP、TAKl、JNK1/2/3、Lck、A-Raf、B-Raf、C-Raf、MOS、MLK1/3、MN 1/2、MSK1、MST2/3/4、MPSK1、MEKKI、ME K4、MEL、ASK1、MINK1、MKK 1/2/3/4/6/7、NE 2a/6/7、NUAK1、OSR1、SAP、STK33、Syk、Lyn、PDK1、PHK、PIM 1/2/3、紫杉醇-1、mTORCl、MDM2、p21 Wafl、细胞周期蛋白Dl、Lamln A、Tpl2、Myc、连环素、Wnt、IKK-β、IKK-γ、IKK-α、IKK-ε、ELK、p65RelA、IRAKI、IRA2、IRAK4、IRR、FADD、TRAF6、TRAF3、MKK3、MKK6、ROCK2、RSK1/2、SGK 1、SmMLCK、SIK2/3、ULK1/2、VEGFR1、WNK l、YES1、ZAP70、MAP4K3、MAP4K5、MAPKlb、MAPKAP-K2 K3、p38α/β/δ/γMAPK、极光(Aurora)A、极光B、极光C、MCAK、Clip、MAPKAPK、FAK、MARK1/2/3/4、Mucl、SHC、CXCR4、Gap-1、Myc、β-连环素/TCF、Cbl、BRM、Mcl-1、BRD2、BRD3、BRD4、AR、RAS、ErbB3、EGFR、IRE1、HPK1、RIPK2、及ERct,包括列出的这些靶蛋白的所有变体、突变、剪接变体、插入缺失及融合物。
B组分是结合E3泛素连接酶的基团。E3泛素连接酶(其中超过600种在人类中已知)赋予受体对泛素化的特异性。存在结合这些连接酶的已知配体。如本文所述,E3泛素连接酶结合基团可以是可以结合E3泛素连接酶的肽或小分子。E3泛素连接酶的实例包括:vonHippel-Lindau(VHL);小脑蛋白、XIAP、E3A;MDM2;细胞分裂后期促进复合物;UBR5(EDDI);SOCS/BC-box/eloBC/CUL5/RING;LNXp80;CBX4;CBLL1;HACE1;HECTD1;HECTD2;HECTD3;HECW1;HECW2;HERC1;HERC2;HERC3;HERC4;HUWE1;ITCH;NEDD4;NEDD4L;PPIL2;PRPF19;PIAS1;PIAS2;PIAS3;PIAS4;RANBP2;RNF4;RBX1;SMURF1;SMURF2;STUB1;TOPORS;TRIP12;UBE3A;UBE3B;UBE3C;UBE4A;UBE4B;UBOXS;UBR5;WWP1;WWP2;Parkin;A20/TNFAIP3;AMFR/gp78;ARA54;β-TrCPl/BTRC;BRCA1;CBL;CHIP/STUB 1;E6;E6AP/UBE3A;F-box蛋白15/FBXO15;FBXW7/Cdc4;GRAIL/RNF128;HOIP/RNF31;cIAP-1/HIAP-2;cIAP-2/HIAP-1;cIAP(pan);ITCH/AIP4;KAP1;MARCH8、Mind Bomb1/MIB1;Mind Bomb2/MIB2;MuRF1/TRIM63;NDFIP1;NEDD4;NleL;Parkin;RNF2;RNF4;RNF8;RNF168;RNF43;SART1;Skp2;SMURF2;TRAF-1;TRAF-2;TRAF-3;TRAF-4;TRAF-5;TRAF-6;TRIMS;TRIM21;TRIM32;UBR5;及ZNRF3。
示例性E3泛素连接酶是von Hippel-Lindau(VHL)肿瘤抑制因子,其是E3连接酶复合物VCB-Cul2的底物识别亚基。VCCB-Cul2复合物由VHL、延伸蛋白(elongin)B及C、Cul2及Rbx1组成。VHL的主要底物是缺氧诱导因子let(HIF-let),其是转录因子,响应于低氧水平而上调基因,诸如促血管生成生长因子VEGF及诱生红血球的细胞激素红血球生成素。结合VHL的化合物可以是羟脯氨酸化合物,诸如WO2013/106643中揭示的那些,以及US2016/0045607、WO2014187777、US20140356322、及US 9,249,153中描述的其他化合物。
另一种示例性E3泛素连接酶是小脑蛋白。小脑蛋白(cereblon)是一种蛋白质,其与受损的DNA结合蛋白1(DDB1)、Cullin-4A(CUL4A)及cullin 1调节剂(ROC 1)形成E3泛素连接酶复合物。该复合物使许多其他蛋白质泛素化。靶蛋白的小脑蛋白泛素化导致纤维母细胞生长因子8(FGF8)及纤维母细胞生长因子10(FGF10)的水平增加。FGF8又调节许多发育过程,例如肢体及听囊形成。在没有小脑蛋白的情况下,DDB1与DDB2形成复合物,其作为DNA损伤结合蛋白起作用。已知沙利度胺(thalidomide)、来那度胺(lenalidomide)、泊马度胺(pomalidomide)及其类似物与小脑蛋白结合。结合小脑蛋白的其他小分子化合物也是已知的,例如US2016/0058872及US2015/0291562中公开的化合物。此外,邻苯二甲酰亚胺与结合物(例如BET溴结构域的拮抗剂)的偶联可以为PROTAC提供高选择性的小脑蛋白-依赖的BET蛋白质降解。Winter等人,Science,2015年6月19日,第1376页。这样的PROTAC可以与本文所述的抗体偶联以形成APC。
PROTAC的特异性依赖于其结合靶蛋白进行降解的靶配体。若特异性不高,则此可能导致脱靶效应(副作用)。此外,PROTAC通常是小分子(MW约1000)。其依赖于扩散进入细胞,效率较低(特别在分子量约为1000的情况下)。此外,因为其是小分子,由于肾脏过滤通常体内半衰期较短。因此,可能需要以更高的给药频率给予PROTAC。
本发明的抗体-PROTAC偶联物(APC)在大小上与抗体或ADC相似,其体内半衰期较长。因此,本发明的APC也具有较长的体内半衰期(例如,数周),并且由于抗体的存在可以通过内化进入细胞。此外,APC具有双重选择性:一种来自抗体,而另一种来自PROTAC中的靶蛋白结合物。例如,本发明的APC中的抗体可以结合癌细胞上的特定抗原,接着APC通过内化进入细胞。一旦进入细胞,PROTAC部分中的靶蛋白结合物就会找到靶蛋白并将其带至E3泛素连接酶中进行泛素化。泛素化的靶蛋白经过标记以便由蛋白酶体降解。因此,本发明的APC的选择性高且副作用少。
此外,本发明的APC具有催化作用模式的优点,类似于PROTAC。因此,APC的治疗有效剂量可以更低,并且由于其更长的体内半衰期,其可以以更低的频率给予。这些性质使得本发明的APC更具特异性且使用更安全。
下表1总结并比较ADC、PROTAC及APC的一些特征。
表1
因此,APC形式是新颖的并且代表有希望的新治疗剂方法。此方法通常可应用于与任何失调相关的任何靶蛋白。(参见Crews等人,「Proteolysis-Targeting Chimeras:Induced Protein Degradation as a Therapeutic Strategy」,ACS Chem.Biol.2017,12(4),892-898)。
本发明的实施方式可以应用于引起疾病或失调的任何靶蛋白,通过获得抗体且接着使用该抗体与PROTAC偶联(如与E3泛素连接酶配体或抑制剂偶联的靶蛋白结合物)。抗体针对在含有靶蛋白的细胞上表达的抗原。PROTAC中的靶蛋白结合物将视所靶向的蛋白质而定。例如,对于靶酶(例如激酶),可以设计抑制剂作为配体/结合物。
对于E3泛素连接酶配体/结合物,已知几种分子结合各种E3泛素连接酶。实例包括:
Nutlin衍生物结合MDM2(双微2同系物;也称为E3泛素-蛋白质连接酶Mdm2),其是p53肿瘤抑制因子的负调节剂。Mdm2具有作为识别p53肿瘤抑制因子的N端反式活化结构域(TAD)的E3泛素连接酶及作为p53转录活化的抑制剂的功能。贝他定(bestatin)(乌苯美司(ubenimex))接合cIAP1(细胞凋亡蛋白-1的抑制剂)。IMiD沙利度胺及其衍生物泊马度胺(pomalidomide)及来那度胺(lenalidomide)结合小脑蛋白。
以下描述使用特定实施例来说明本发明的实施方式。这些实施例使用溴结构域及额外末端结构域(BET)蛋白家族作为靶蛋白,并使用曲妥珠单抗(trastuzumab)作为抗体。然而,在这些实施例中使用的任何特定的BET抑制剂、泛素连接酶3抑制剂及曲妥珠单抗仅用于说明,且不应解释为限制本发明的范围。本领域技术人员将理解,在不脱离本发明的范围的情况下,其他修改及变化是可能的。
溴结构域及额外末端结构域(BET)蛋白家族,包括BRD2、BRD3及BRD4,通过控制组蛋白乙酰化依赖性染色质复合物的组装而在许多细胞过程中发挥关键作用,包括发炎基因表达、有丝分裂及病毒/宿主相互作用。BET蛋白的抑制剂可逆地结合溴结构域或BET蛋白:BRD2、BRD3、BRD4、及BRDT。其可以阻止BET蛋白与乙酰化组蛋白及转录因子之间的蛋白质-蛋白质相互作用。因此,BET抑制剂具有抗癌、免疫抑制及其他作用。在APC中使用BET抑制剂将靶向BET家族蛋白质进行泛素化,借此引起蛋白酶体消除BET家族蛋白质。
以下描述本发明的一些实施方式的细节。然而,这些细节仅用于说明,并且本领域技术人员将理解,在不脱离本发明的范围的情况下,其他修改及变化是可能的。
实施例1:曲妥珠单抗-BRD4-PROTAC-1的制备
化合物2的合成
在此实施例中,BET抑制剂是OTX015,其是BRD2、BRD3及BRD4的口服生物可利用的小分子抑制剂(EC50=10至19nM)。OTX015下调c-Myc表达并诱导细胞周期停滞及细胞凋亡。因此,其对多种实体肿瘤及白血病具有抗增殖作用。
化合物2:向OTX015(1)(0.2mmol)及1-溴-2-(2-溴乙氧基)乙烷(1mmol)在二甲基甲酰胺(5mL)中的混合物中添加碳酸钾(0.6mmol)。将混合物在50℃下搅拌24小时。反应完成后,反应混合物用二氯甲烷及水萃取。接着,有机层用盐水洗涤并经MgSO4干燥。减压除去有机溶剂。通过柱层析用甲醇:二氯甲烷(1:19)纯化残余物,得到黄色固体化合物2(58%产率)。1H NMR(600MHz,氯仿-d):δ7.45(d,J=9.1Hz,2H),7.38(d,J=8.6Hz,2H),7.28(d,J=8.6Hz,2H),6.78(d,J=9.1Hz,2H),4.71(dd,J=8.0,6.2Hz,1H),4.06(dd,J=5.4,4.5Hz,2H),3.86-3.82(m,4H),3.78(dd,J=14.5,8.0Hz,1H),3.57(dd,J=14.5,6.2Hz,1H),3.47(t,J=6.2Hz,2H),2.66(s,3H),2.38(d,J=0.6Hz,3H),1.65(d,J=0.6Hz,3H)。LCMS(ESI):m/z[C33H37ClN6O4S+H]+的计算值642.08,实验值642.52[M+H]+。
化合物4的合成
化合物4:向泊马度胺(3)(0.2mmol)及(2-(2-胺基乙氧基)乙基)胺基甲酸第三丁酯(0.22mmol)在DMF(5mL)中的溶液中添加N,N-二异丙基乙胺(0.4mmol)。将反应混合物在90℃下搅拌12小时。反应完成后,反应混合物用二氯甲烷及水萃取。接着,有机层用盐水洗涤并经MgSO4干燥。减压除去有机溶剂。在闪蒸塔上用乙酸乙酯:己烷(2:3)纯化后,将黄色残余物溶于二氯甲烷中,且添加三氟乙酸(1mL)。将混合物在室温下搅拌0.5小时。之后,反应混合物用二氯甲烷及水萃取。接着,有机层用盐水洗涤并经MgSO4干燥。减压除去有机溶剂。残余物通过柱层析用甲醇:二氯甲烷(1:9)纯化,得到黄色固体化合物4。1H NMR(600MHz,氯仿-d)δ7.35(t,J=7.8Hz,1H),6..93(d,J=7.0Hz,1H),6.78(d,J=8.6Hz,1H),6.38(d,J=5.1Hz,1H),4.81(dd,J=11.6,5.1Hz,1H),3.62(d,J=4.0Hz,2H),3.56(d,J=4.5Hz,2H),3.33(d,J=4.1Hz,2H),3.05-3.04(m,2H),2.71-2.53(m,3H),2.01-1.93(m,1H)。LCMS(ESI):m/z[C33H37ClN6O4S+H]+的计算值361.14,实验值361.22[M+H]+。
化合物5的合成
化合物5:向化合物2(0.2mmol)、化合物4(0.6mmol)及碘化钾(0.2mmol)在乙腈/二甲基甲酰胺(3:1,4mL)中的溶液中添加碳酸钾(0.6mmol)。将反应混合物在50℃下搅拌72小时。反应完成后,反应混合物用二氯甲烷及水萃取。接着,有机层用盐水洗涤并经MgSO4干燥。减压除去有机溶剂。通过柱层析用甲醇:二氯甲烷(1:12)纯化残余物,得到黄色固体化合物5(19.7%产率)。1H NMR(600MHz,氯仿-d)δ7.53-7.36(m,5H),7.36-7.29(m,2H),7.09(dd,J=7.0,3.7Hz,1H),6.88(d,J=8.7Hz,1H),6.82(dd,J=8.7,1.4Hz,2H),4.89(dt,J=12.5,6.1Hz,1H),4.66(ddd,J=7.9,6.0,3.5Hz,1H),4.10-4.02(m,2H),3.84-3.58(m,9H),3.55-3.41(m,2H),3.41-3.30(m,2H),3.02-2.91(m,3H),2.87-2.68(m,3H),2.67(s,3H),2.40(s,3H),2.10-2.07(m,1H),1.67(s,3H)。LCMS(ESI):m/z[C33H37ClN6O4S+H]+的计算值922.30,实验值922.49[M+H]+。
化合物7的合成
化合物7:向化合物5(0.2mmol)及Mal-C5-VC-PAB-PNP化合物6(0.2mmol)在二甲基甲酰胺(5mL)中的溶液中添加羟基苯并三唑(0.4mmol)及吡啶(0.4mmol)。将反应混合物在室温下搅拌72小时。反应完成后,反应混合物用二氯甲烷及水萃取。接着,有机层用盐水洗涤并经MgSO4干燥。减压除去有机溶剂。通过柱层析用甲醇:二氯甲烷(1:16)纯化残余物,得到黄色固体化合物7(46.3%产率)。1H NMR(600MHz,氯仿-d)δ7.55-7.40(m,7H),7.33(d,J=7.2Hz,2H),7.25-7.19(m,2H),7.08(d,J=7.0Hz,1H),6.92-6.83(m,1H),6.79-6.68(m,2H),6.68-6.65(m,2H),5.07-5.00(m,2H),4.77-4.71(m,1H),4.71-4.60(m,1H),4.37-4.29(m,1H),4.04-3.96(m,1H),3.93-3.85(m,1H),3.77-3.34(m,21H),3.28-3.14(m,1H),3.11-3.02(m,1H),2.93-2.71(m,3H),2.69(s,3H),2.42(s,3H),2.04-2.01(m,1H),1.91-1.81(m,2H),1.77-1.70(m,1H),1.69(s,3H),1.62-1.54(m,4H),1.33-1.25(m,5H),0.91-0.87(m,6H)。LCMS(ESI):m/z[C33H37ClN6O4S+H]+的计算值1520.58,实验值1521.14[M+H]+。
曲妥珠单抗-BRD4-PROTAC 1的偶联
向曲妥珠单抗1mg(5.0mg/mL)在缓冲液(25mM硼酸钠pH 8,0.025M NaCl,1mM二亚乙基三胺五乙酸(DTPA))中的溶液中用三(2-羧乙基)膦(TCEP,4.0摩尔当量)在37℃下处理2小时。在缓冲液(25mM硼酸钠pH 8,0.025M NaCl,1mM DTPA)中使用带有30kDa NMWL的Amicon Ultra-15离心过滤装置移除过量的TCEP,接着用化合物7(20摩尔当量)在25℃下处理4小时。将反应混合物截断,并在pH7.4 PBS缓冲液中使用带有30kDa NMWL的AmiconUltra-15离心过滤装置浓缩,得到曲妥珠单抗-BRD4-PROTAC 1。
实施例2:曲妥珠单抗-BRD4-PROTAC-2的制备
化合物8的合成
化合物8:向4-(N-顺丁烯二酰亚胺甲基)环己烷-1-甲酸丁二酰亚胺(SMCC)(0.75mmol)在乙腈(7mL)中的溶液中添加1,2-乙二硫醇(0.82mmol)。将反应混合物在室温下搅拌3小时。反应完成后,反应混合物用二氯甲烷及水萃取。接着,有机层用盐水洗涤并经MgSO4干燥。减压除去有机溶剂。将残余物通过柱层析用乙酸乙酯:己烷(3:2)纯化,得到白色固体化合物8(34.8%产率)。
化合物9的合成
化合物9:向化合物7(0.02mmol)在乙腈/二甲基甲酰胺(1:1,6mL)中的溶液中添加化合物8(0.04mmol)。将反应混合物在室温下搅拌16小时。反应完成后,反应混合物用二氯甲烷及水萃取。接着,有机层用盐水洗涤并经MgSO4干燥。减压除去有机溶剂。通过柱层析用乙酸乙酯:己烷(3:2)纯化残余物,得到黄色固体化合物9(86.2%产率)。
曲妥珠单抗-BRD4-PROTAC 2的偶联
向曲妥珠单抗1mg(5.0mg/mL)在缓冲液(50mM磷酸钾、50mM氯化钠、2mM EDTA;pH6.5)中的溶液中缓慢添加30当量的9(5mM在DMSO中)。将反应混合物在37℃下搅拌18小时。在pH 7.4PBS缓冲液中使用带有30kDa NMWL的Amicon Ultra-15离心过滤装置脱盐并浓缩抗体制备物,得到曲妥珠单抗-BRD4-PROTAC 2。
如上所述,本发明的APC具有支链形式,其中,抗体-L2连接子与PROTAC中的L1连接子连接。如上述实施例所示,L2连接子与L1连接子的连接不会改变PROTAC的A结合物或B结合物,并且连接反应相对容易。作为比较,以下实施例说明合成直链(非支链)APC的尝试,其中,L2连接子与A结合物或B结合物偶联。
实施例3:直链形式的BRD4-PROTAC的合成(17)
图4说明可能的经由ARV-825的A结合物连接合成的合成方案。蛋白质配体或连接酶结合物的官能团修饰并不容易。此外,并非所有蛋白质配体或连接酶结合物都具有合适的供修饰用的功能基团。在此实施例中,OTX015(PROTAC ARV-825的蛋白质配体)上的氯原子难以转化为另一种官能团,如氨基。OTX015或ARV-825在布赫瓦尔德(Buchwald)反应(钯催化的偶联反应)及乌尔曼(Ullman)反应(铜催化的偶联反应)下显示无反应性。严苛的反应条件,如金属卤化物交换,将导致化合物分解。根据文献(EP1887008A1),应该在一开始就引入不同的BRD4抑制剂官能团。换言之,将连接子与蛋白质配体或连接酶结合物直接偶联将使合成更复杂。
相反,本发明公开的支链连接子策略提供了连接任何蛋白质配体或连接酶结合物以形成具有以下优点的APC的新方法。APC保持靶蛋白配体及E3连接酶配体的结构,并因此结合亲和力不会改变。连接基团在连接子上的结构修饰比在配体上容易得多。连接子上的修饰适用于大多数PROTAC,并且可以为不同的PROTAC设计“共同的”偶联官能团,使得相同的抗体可以与不同的PROTAC偶联,或者相同的PROTAC可以与不同的抗体偶联。
实施例4:生物活性
测试各种式(I)的免疫偶联物降解靶向蛋白的特异性及能力。以下描述不同测定的简要描述。
Western印迹(Western blot)
评估式(I)化合物在BRD4蛋白质降解中的细胞效力。溴结构域蛋白4(BRD4)是BET(溴结构域及额外)家族蛋白之一,并且涉及血液恶性肿瘤及实体肿瘤的肿瘤发生。BRD4识别并结合乙酰化组蛋白,并在跨细胞分裂及转录调节的表观遗传记忆传递中起关键作用。靶向BRD4的有效抑制剂显示出抗肿瘤活性,抑制各种癌细胞的增殖及转型。这导致BRD4成为癌症治疗的有希望的治疗靶。已经显示BRD4蛋白水解靶向嵌合体(PROTAC)通过诱导BRD4蛋白质降解而具有抗癌活性。然而,除了抗癌作用外,正常细胞也受这些药剂的影响。这导致了BET抑制的令人担忧的副作用,诸如自闭症样综合征及对记忆形成的损害。
在本发明中,产生具有支链形式的BRD4-PROTAC抗体偶联物,以保持BRD4-PROTAC模态的完整性,增强癌细胞靶向的特异性,并减少潜在的脱靶效应。“BRD4-PROTAC”是指包括BRD4蛋白的靶结合物的PROTAC。通过将“BRD4-PROTAC”与识别癌细胞上的抗原的抗体偶联。抗体的高特异性允许所得的偶联物(如Ab-BRD4-PROTAC)靶向特定的癌细胞并对健康细胞产生较小的毒性。例如,抗体可以是曲妥珠单抗,而癌细胞可以是HER2阳性BT-474乳腺癌细胞。在细胞BRD4蛋白质降解中通过western印迹方法测试各种式(I)化合物(如,具有不同BRD4结合物、不同E3结合物、及/或不同抗体)。以下使用曲妥珠单抗偶联的BRD4-PROTAC来说明本发明实施方式的益处。
对于western印迹实验,HER2阳性BT-474及HER2阴性MDA-MB-231乳腺癌细胞分别在具有10%FBS的DMEM及L15培养基中培养,并培养隔夜。在分析当天,用每种测试化合物预处理二十万个细胞24小时。24小时后,通过添加2×SDS样品缓冲液收获全细胞裂解物。蛋白质通过SDS-PAGE电泳分离并转移至PVDF膜。根据标准方案使用各种一抗及二抗进行免疫印迹来检测蛋白质表达。抗BRD4的抗体及抗兔IgG、HRP连接的二抗购自Cell SignalingTechnology公司(Danvers,MA)。抗肌动蛋白的抗体购自Millipore公司(Burlington,MA)。免疫印迹通过化学发光(SuperSignalTM West Femto Maximum Sensitivity Substrate,Thermo Fisher公司,Waltham,MA)显示,并通过ChemiDocTM MP成像系统(Bio-Rad公司,Hercules,CA)检测。Western印迹的条带强度也通过ChemiDocTM MP成像系统定量。将对应于药物处理组的条带的相对强度与未治疗组的相对强度进行比较。
图2显示分析结果。ARV-825(CAS号1818885-28-7)是异双功能分子,其包含与E3连接酶小脑蛋白结合部分连接的BRD4结合部分。ARV-825是蛋白水解靶向嵌合体(PROTAC)。(参见Lu,J.等人,“Hijacking the E3 ubiquitin ligase cereblon to efficientlytarget BRD4”,Chem.Biol.22(6),755-763(2015))。本发明化合物5是ARV-825的支链形式。本发明化合物7是具有溶酶体可切除的另外的二肽(缬氨酸-瓜氨酸)连接子的化合物5。
如图2所示,在此细胞培养分析中,化合物5与ARV-825一样有效促进BRD4的降解。相反,化合物7不能在高达1μM的化合物7处理时降解BRD4蛋白质,此可能是由于缬氨酸-瓜氨酸二肽导致较低的渗透性所引起的。此结果表明,若APC在进入细胞之前过早地被切除,则释放的PROTAC(例如,化合物7)将不会引起脱靶效应。因此,本发明的APC将具有更高的安全系数。
图3显示化合物7曲妥珠单抗抗体偶联物(如实施例1)在HER2阳性BT-474乳腺癌细胞而非HER2阴性MDA-MB-231乳腺癌细胞中表达出特异性BRD4蛋白降解活性。这种APC不会引起AKT蛋白或肌动蛋白的降解。表明PROTAC中抗体与连接子的支链偶联不会损害PROTAC的活性。重要的是,在体内,抗体(曲妥珠单抗)将APC引导至表达特定抗原(例如HER2)的那些细胞,借此减少脱靶效应。因此,实施例1在临床应用中与AV-825一样有效但更安全。
这些结果表明,本发明的抗体偶联物(支链APC)可以增强癌细胞靶向的特异性,增强细胞对PROTAC形式的摄取,并减少潜在的脱靶效应。另外,若抗体过早分离,则释放的PROTAC(例如化合物7)由于缬氨酸-瓜氨酸二肽而具有相对较低的渗透性,并且不会引起不希望的脱靶效应,从而产生高安全裕度。
抗增殖活性
如上所述,本发明的APC可用于治疗携带特定抗原的疾病或失调。这些疾病可以是癌症、自体免疫疾病、感染性疾病、或血管增生性失调。癌症可能是肺癌、结肠癌、结直肠癌、乳腺癌、前列腺癌、肝癌、胰腺癌、膀胱癌、胃癌、肾癌、唾液腺癌、卵巢癌、子宫体癌、宫颈癌、口腔癌、皮肤癌、脑癌、淋巴瘤、或白血病。使用CellTiterTM-96分析法测量本发明的APC对细胞生长的抑制。在具有不同HER2表达表型的乳腺癌细胞株中评估APC的细胞毒性。结果显示本发明的APC仅对HER2阳性乳腺癌细胞有毒,其中,BRD4蛋白、Src激酶、或RAS蛋白可通过使用与曲妥珠单抗偶联的合适PROTAC而经特异性靶向以便蛋白酶体降解。
本发明的APC是有前景的新治疗剂,因为其具有ADC及PROTAC的优点。此外,本发明的支链APC显示优于直链ADC PROAC,并且可用于治疗携带特定抗原的失调。
本发明的一些实施方式涉及使用本发明的APC治疗疾病或失调的方法。所述疾病可能是癌症。癌症的具体实例可包括乳腺癌、胃癌、鳞状细胞癌、结肠癌、及表达特定抗原的白血病。用于APC的抗体可以是曲妥珠单抗、西妥昔单抗(cetuximab)、利妥昔单抗(rituximab)、本妥昔单抗(brentuximab)、吉妥珠单抗(gemtuzumab)、伊珠单抗(inotuzumab)、萨希珠单抗(sacituzumab)、阿仑单抗(alemtuzumab)、尼妥珠单抗(nimotuzumab)。APC的具体实例可以是支链曲妥珠单抗偶联的PROTAC,用于靶向具有HER2表达的乳腺癌或胃癌。
支链抗体偶联的PROTAC可以不同的形式合成,诸如不同的连接子或不同的抗体偶联方法。化合物18及化合物19是显示用于赖氨酸偶联的不同连接子形式的实施例。化合物18及化合物19中PROTAC的合成遵循与具有PEG连接子的化合物9相同的方法。化合物18及化合物19可以用与上述实施例2相同的方法合成。具有PEG连接子的支链PROTAC可以表现出更好的溶解度及与抗体的偶联。
用有限数量的实施例说明了本发明的实施方式。本领域技术人员将理解,在不脱离本发明的范围的情况下,其他修改及变化是可能的。因此,保护范围应仅受所附权利要求书的限制。
Claims (13)
2.如权利要求1所述的免疫偶联物,其特征在于,所述靶蛋白选自:激酶、G蛋白偶联受体、转录因子、磷酸酶、及RAS超家族成员。
3.如权利要求1所述的偶联物,其特征在于,A选自:热休克蛋白90(HSP90)抑制剂、激酶或磷酸酶抑制剂、MDM2抑制剂、HDAC抑制剂、人类赖氨酸甲基转移酶抑制剂、血管生成抑制剂、免疫抑制化合物、以及靶向以下的化合物:含有人类BET溴结构域的蛋白质、芳基烃受体(AHR)、REF受体激酶、FKBP、雄激素受体(AR)、雌激素受体(ER)、甲状腺激素受体、HIV蛋白酶、HIV整合酶、HCV蛋白酶、或酰基蛋白硫酯酶-1及酰基蛋白硫酯酶-2(APT1及APT2)。
4.如权利要求1所述的免疫偶联物,其特征在于,B是结合于选自以下的E3连接酶的基团:XIAP、VHL、小脑蛋白、及MDM2。
5.如权利要求1所述的免疫偶联物,其特征在于,Ab是单克隆抗体或其变体。
6.如权利要求1所述的免疫偶联物,其特征在于,Ab结合于一或多种选自以下的多肽:DLL3、EDAR、CLL1;BMPR1B;E16;STEAP1;0772P;MPF;NaPi2b;Sema 5b;PSCA hlg;ETBR;MSG783;STEAP2;TrpM4;CRIPTO;CD21;CD79b;FcRH2;B7-H4;HER2;NCA;MDP;IL20Rct;短蛋白聚糖(Brevican);EphB2R;ASLG659;PSCA;GEDA;BAFF-R;CD22;CD79a;CXCRS;HLA-DOB;P2X5;CD72;LY64;FcRH1;IRTA2;TENB2;PMEL17;TMEFF1;GDNF-Ra1;Ly6E;TMEM46;Ly6G6D;LGR5;RET;LY6K;GPR19;GPR54;ASPHD1;酪氨酸酶;TMEM118;GPR172A;MUC16、及CD33。
7.如权利要求5所述的免疫偶联物,其特征在于,Ab是曲妥珠单抗、西妥昔单抗、利妥昔单抗、本妥昔单抗、吉妥珠单抗、伊珠单抗、萨希珠单抗、阿仑单抗、或尼妥珠单抗。
8.一种药物组合物,其包含如权利要求1所述的免疫偶联物及一或多种药学上可接受的赋形剂。
9.一种用于治疗疾病的药物组合物,其特征在于,该药物组合物包含有效量的如权利要求1所述的免疫偶联物或如权利要求8所述的组合物。
10.如权利要求9所述的药物组合物,其特征在于,所述疾病是癌症。
11.如权利要求10所述的药物组合物,其特征在于,所述癌症是乳腺癌或胃癌,并且所述Ab是曲妥珠单抗。
12.如权利要求10所述的药物组合物,其特征在于,所述癌症是结肠癌或鳞状细胞癌,并且所述Ab是西妥昔单抗。
13.如权利要求10所述的药物组合物,其特征在于,所述疾病是白血病,并且所述Ab是利妥昔单抗、本妥昔单抗、吉妥珠单抗、伊珠单抗、或阿仑单抗。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862615955P | 2018-01-10 | 2018-01-10 | |
US62/615,955 | 2018-01-10 | ||
PCT/US2019/012931 WO2019140003A1 (en) | 2018-01-10 | 2019-01-09 | Antibody protac conjugates |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112135637A true CN112135637A (zh) | 2020-12-25 |
Family
ID=67219830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980018480.5A Pending CN112135637A (zh) | 2018-01-10 | 2019-01-09 | 抗体protac偶联物 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20210015942A1 (zh) |
EP (1) | EP3737422A4 (zh) |
JP (2) | JP2021510375A (zh) |
KR (1) | KR20200108289A (zh) |
CN (1) | CN112135637A (zh) |
AU (1) | AU2019206507A1 (zh) |
CA (1) | CA3088059A1 (zh) |
TW (1) | TWI759576B (zh) |
WO (1) | WO2019140003A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114288422A (zh) * | 2022-01-21 | 2022-04-08 | 陕西科技大学 | 一种化学靶向降解目标蛋白的脂质体及其制备方法 |
CN117904060A (zh) * | 2023-12-21 | 2024-04-19 | 上海大学 | 一种基于parkin的靶向蛋白泛素化降解剂及其制备方法和应用 |
WO2024153185A1 (zh) * | 2023-01-18 | 2024-07-25 | 苏州宜联生物医药有限公司 | 包含bcl-2家族蛋白降解剂的抗体药物偶联物及其制备方法和用途 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018067702A1 (en) | 2016-10-04 | 2018-04-12 | Massachusetts Institute Of Technology | Bottlebrush copolymers and uses thereof |
TWI813666B (zh) * | 2018-04-20 | 2023-09-01 | 大陸商四川科倫博泰生物醫藥股份有限公司 | 一種多功能化合物、其製備方法及其在醫藥上的應用 |
US11639354B2 (en) | 2018-07-31 | 2023-05-02 | Fimecs, Inc. | Heterocyclic compound |
CN111018857B (zh) * | 2018-10-09 | 2023-06-02 | 嘉兴优博生物技术有限公司 | 靶向蛋白酶降解平台(ted) |
CA3115110A1 (en) * | 2018-10-24 | 2020-04-30 | F. Hoffmann-La Roche Ag | Conjugated chemical inducers of degradation and methods of use |
PT116050B (pt) * | 2020-01-09 | 2022-06-15 | Hovione Farm S A | Conjugados fármaco-ligando e inibidores das proteínas da família bromodomínio e domínio extraterminal -(bet) modificados |
WO2021141662A1 (en) * | 2020-01-10 | 2021-07-15 | Massachusetts Institute Of Technology | Proteolysis targeting chimeric molecules (protacs) with functional handles and uses thereof |
CN111217804A (zh) * | 2020-02-21 | 2020-06-02 | 四川大学华西医院 | 一种靶向降解ido1的protac化合物及其制备方法和应用 |
GB202007106D0 (en) | 2020-05-14 | 2020-07-01 | Ucl Business Plc | Cyclosporine analogues |
US20230414723A1 (en) * | 2020-10-26 | 2023-12-28 | Trustees Of Tufts College | Enhanced hyt-induced protein degradation using lipid nanoparticle delivery |
US20240209080A1 (en) | 2021-04-10 | 2024-06-27 | Profoundbio Us Co. | Folr1 binding agents, conjugates thereof and methods of using the same |
JP2024516631A (ja) | 2021-04-23 | 2024-04-16 | プロファウンドバイオ ユーエス カンパニー | 抗cd70抗体、そのコンジュゲートおよびこれを使用する方法 |
CN117500821A (zh) * | 2021-06-11 | 2024-02-02 | 纳米智能生物医学工程有限公司 | 具有细胞内递送功能的Bio PROTAC蛋白和包含该蛋白的药物组合物 |
CN117915951A (zh) | 2021-07-02 | 2024-04-19 | 默克专利股份有限公司 | 抗protac抗体及复合物 |
TW202320857A (zh) | 2021-07-06 | 2023-06-01 | 美商普方生物製藥美國公司 | 連接子、藥物連接子及其結合物及其使用方法 |
CN115109047B (zh) * | 2021-09-08 | 2024-02-20 | 中国科学院化学研究所 | 一种基于protac设计的铁死亡诱导剂 |
WO2023056069A1 (en) * | 2021-09-30 | 2023-04-06 | Angiex, Inc. | Degrader-antibody conjugates and methods of using same |
CN114560908B (zh) * | 2022-03-11 | 2024-10-25 | 国家纳米科学中心 | 一种多肽protac分子及其制备方法和应用 |
EP4428134A1 (en) | 2023-03-10 | 2024-09-11 | Dark Blue Therapeutics Ltd | Protac degraders of mllt1 and/or mllt3 |
WO2024141496A1 (en) | 2022-12-27 | 2024-07-04 | Merck Patent Gmbh | Vhh anti-protac antibodies and complexes |
CN116751199A (zh) * | 2023-06-02 | 2023-09-15 | 中国科学院基础医学与肿瘤研究所(筹) | 一种线粒体蛋白酶靶向嵌合体、制备方法及用途 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106458993A (zh) * | 2014-04-14 | 2017-02-22 | 阿尔维纳斯股份有限公司 | 基于酰亚胺的蛋白水解调节剂和相关使用方法 |
WO2017201449A1 (en) * | 2016-05-20 | 2017-11-23 | Genentech, Inc. | Protac antibody conjugates and methods of use |
-
2019
- 2019-01-09 CA CA3088059A patent/CA3088059A1/en active Pending
- 2019-01-09 KR KR1020207021320A patent/KR20200108289A/ko not_active Application Discontinuation
- 2019-01-09 US US16/244,090 patent/US20210015942A1/en active Pending
- 2019-01-09 EP EP19738787.1A patent/EP3737422A4/en active Pending
- 2019-01-09 AU AU2019206507A patent/AU2019206507A1/en active Pending
- 2019-01-09 CN CN201980018480.5A patent/CN112135637A/zh active Pending
- 2019-01-09 JP JP2020538121A patent/JP2021510375A/ja active Pending
- 2019-01-09 WO PCT/US2019/012931 patent/WO2019140003A1/en unknown
- 2019-01-10 TW TW108100998A patent/TWI759576B/zh active
-
2023
- 2023-11-02 JP JP2023188179A patent/JP2024012491A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106458993A (zh) * | 2014-04-14 | 2017-02-22 | 阿尔维纳斯股份有限公司 | 基于酰亚胺的蛋白水解调节剂和相关使用方法 |
WO2017201449A1 (en) * | 2016-05-20 | 2017-11-23 | Genentech, Inc. | Protac antibody conjugates and methods of use |
Non-Patent Citations (1)
Title |
---|
ALBERT J. DE GRAAF ET AL.: "Nonnatural Amino Acids for Site-Specific Protein Conjugation" * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114288422A (zh) * | 2022-01-21 | 2022-04-08 | 陕西科技大学 | 一种化学靶向降解目标蛋白的脂质体及其制备方法 |
CN114288422B (zh) * | 2022-01-21 | 2023-04-28 | 陕西科技大学 | 一种化学靶向降解目标蛋白的脂质体及其制备方法 |
WO2024153185A1 (zh) * | 2023-01-18 | 2024-07-25 | 苏州宜联生物医药有限公司 | 包含bcl-2家族蛋白降解剂的抗体药物偶联物及其制备方法和用途 |
CN117904060A (zh) * | 2023-12-21 | 2024-04-19 | 上海大学 | 一种基于parkin的靶向蛋白泛素化降解剂及其制备方法和应用 |
CN117904060B (zh) * | 2023-12-21 | 2024-09-24 | 上海大学 | 一种基于parkin的靶向蛋白泛素化降解剂及其制备方法和应用 |
Also Published As
Publication number | Publication date |
---|---|
AU2019206507A1 (en) | 2020-08-27 |
TWI759576B (zh) | 2022-04-01 |
EP3737422A4 (en) | 2021-10-06 |
JP2024012491A (ja) | 2024-01-30 |
TW201938201A (zh) | 2019-10-01 |
KR20200108289A (ko) | 2020-09-17 |
CA3088059A1 (en) | 2019-07-18 |
JP2021510375A (ja) | 2021-04-22 |
US20210015942A1 (en) | 2021-01-21 |
WO2019140003A1 (en) | 2019-07-18 |
EP3737422A1 (en) | 2020-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112135637A (zh) | 抗体protac偶联物 | |
RU2753416C2 (ru) | Новые конъюгаты аманитина | |
CN110573507B (zh) | 小分子 | |
RU2628069C2 (ru) | Новые аналоги сс-1065 и их конъюгаты | |
JP3645283B2 (ja) | リソゾーム酵素開裂性抗腫瘍剤結合体 | |
JP5926759B2 (ja) | 非開裂リンカーを介して連結した細胞結合物質メイタンシノイド複合体を用いて特定の細胞集団を標的とする方法、前記複合体、および前記複合体の製造法 | |
KR101823526B1 (ko) | 유도형질로 활성화되는 다기능성 항암제 전구체, 이의 제조방법 및 이의 용도 | |
CN108727407B (zh) | 新型苯并二氮杂䓬衍生物 | |
US7968586B2 (en) | Cytotoxic compounds and conjugates | |
EP3056203A1 (en) | Conjugates of cc-1065 analogs and bifunctional linkers | |
CN112752759A (zh) | 作为Toll样受体7(TLR7)激动剂的1H-吡唑并[4,3-d]嘧啶化合物及其方法与用途 | |
JP2008535845A (ja) | 細胞障害性化合物とその切断可能基質とのコンジュゲート | |
CN113453726A (zh) | 包含可裂解接头的化合物及其用途 | |
JP2019522664A (ja) | ポリマーリンカーおよびそれらの使用法 | |
AU2016347606B2 (en) | Bifunctional prodrugs | |
TW202317205A (zh) | 用於癌症治療之經放射性標記之parp抑制劑結合物 | |
AU2018315154B2 (en) | New targeted cytotoxic ratjadone derivatives and conjugates thereof | |
António | Cysteine Functionalization in the Synthesis of Complex and Well-Defined Bioconjugates | |
US11981664B2 (en) | Photoresponsive nutlin derivatives and uses thereof | |
Jyamubandi | Development of targeted therapies for melanoma–synthetic and analytical studies of duocarmycin-protein conjugates | |
AU2006315252A1 (en) | Duocarmycin derivatives as novel cytotoxic compounds and conjugates |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |