DE69738138T2 - Induktion von immunologischer Toleranz gegen einen therapeutischen Antikörper durch Varianten des therapeutischen Antikörpers - Google Patents
Induktion von immunologischer Toleranz gegen einen therapeutischen Antikörper durch Varianten des therapeutischen Antikörpers Download PDFInfo
- Publication number
- DE69738138T2 DE69738138T2 DE69738138T DE69738138T DE69738138T2 DE 69738138 T2 DE69738138 T2 DE 69738138T2 DE 69738138 T DE69738138 T DE 69738138T DE 69738138 T DE69738138 T DE 69738138T DE 69738138 T2 DE69738138 T2 DE 69738138T2
- Authority
- DE
- Germany
- Prior art keywords
- antibody
- binding
- therapeutic
- therapeutic antibody
- antigen
- 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.)
- Expired - Lifetime
Links
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 64
- 230000001900 immune effect Effects 0.000 title abstract description 4
- 230000006698 induction Effects 0.000 title description 3
- 108091007433 antigens Proteins 0.000 claims abstract description 41
- 102000036639 antigens Human genes 0.000 claims abstract description 41
- 239000000427 antigen Substances 0.000 claims abstract description 40
- 230000004048 modification Effects 0.000 claims abstract description 8
- 238000012986 modification Methods 0.000 claims abstract description 8
- 108010065524 CD52 Antigen Proteins 0.000 claims description 21
- 102000013135 CD52 Antigen Human genes 0.000 claims description 21
- 125000003275 alpha amino acid group Chemical group 0.000 claims description 14
- 238000006467 substitution reaction Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 10
- 230000028993 immune response Effects 0.000 claims description 3
- 230000006058 immune tolerance Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229940079593 drug Drugs 0.000 claims description 2
- 239000003814 drug Substances 0.000 claims description 2
- 238000010353 genetic engineering Methods 0.000 claims description 2
- 108010032595 Antibody Binding Sites Proteins 0.000 claims 1
- 108010047041 Complementarity Determining Regions Proteins 0.000 claims 1
- 150000007523 nucleic acids Chemical class 0.000 claims 1
- 102000039446 nucleic acids Human genes 0.000 claims 1
- 108020004707 nucleic acids Proteins 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 101710160107 Outer membrane protein A Proteins 0.000 abstract description 5
- 230000001939 inductive effect Effects 0.000 abstract description 5
- 210000004027 cell Anatomy 0.000 description 53
- 108090000765 processed proteins & peptides Proteins 0.000 description 25
- 230000035772 mutation Effects 0.000 description 24
- 108090000623 proteins and genes Proteins 0.000 description 24
- 239000012634 fragment Substances 0.000 description 22
- 229940112129 campath Drugs 0.000 description 21
- 102100035360 Cerebellar degeneration-related antigen 1 Human genes 0.000 description 19
- 230000004044 response Effects 0.000 description 19
- 210000001744 T-lymphocyte Anatomy 0.000 description 17
- 108020004414 DNA Proteins 0.000 description 16
- 241000282414 Homo sapiens Species 0.000 description 15
- 102000004196 processed proteins & peptides Human genes 0.000 description 14
- 102000004169 proteins and genes Human genes 0.000 description 14
- 241000700159 Rattus Species 0.000 description 13
- 235000018102 proteins Nutrition 0.000 description 13
- 241000699666 Mus <mouse, genus> Species 0.000 description 10
- 241000699670 Mus sp. Species 0.000 description 10
- 102100036011 T-cell surface glycoprotein CD4 Human genes 0.000 description 10
- 238000002965 ELISA Methods 0.000 description 8
- 235000001014 amino acid Nutrition 0.000 description 8
- 239000013598 vector Substances 0.000 description 8
- 210000003719 b-lymphocyte Anatomy 0.000 description 7
- 230000014509 gene expression Effects 0.000 description 7
- 239000013615 primer Substances 0.000 description 7
- 239000013078 crystal Substances 0.000 description 6
- 230000005847 immunogenicity Effects 0.000 description 6
- 238000001890 transfection Methods 0.000 description 6
- 101000980814 Homo sapiens CAMPATH-1 antigen Proteins 0.000 description 5
- 102000043131 MHC class II family Human genes 0.000 description 5
- 108091054438 MHC class II family Proteins 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 5
- 239000000872 buffer Substances 0.000 description 5
- 238000001727 in vivo Methods 0.000 description 5
- 229920000136 polysorbate Polymers 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- KSXTUUUQYQYKCR-LQDDAWAPSA-M 2,3-bis[[(z)-octadec-9-enoyl]oxy]propyl-trimethylazanium;chloride Chemical compound [Cl-].CCCCCCCC\C=C/CCCCCCCC(=O)OCC(C[N+](C)(C)C)OC(=O)CCCCCCC\C=C/CCCCCCCC KSXTUUUQYQYKCR-LQDDAWAPSA-M 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 241000699660 Mus musculus Species 0.000 description 4
- 102100021651 SUN domain-containing ossification factor Human genes 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000001963 growth medium Substances 0.000 description 4
- 102000043738 human CD52 Human genes 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 238000002741 site-directed mutagenesis Methods 0.000 description 4
- 230000024664 tolerance induction Effects 0.000 description 4
- 238000011830 transgenic mouse model Methods 0.000 description 4
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 3
- 101150074155 DHFR gene Proteins 0.000 description 3
- 239000007995 HEPES buffer Substances 0.000 description 3
- 108010054477 Immunoglobulin Fab Fragments Proteins 0.000 description 3
- 102000001706 Immunoglobulin Fab Fragments Human genes 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- 206010035226 Plasma cell myeloma Diseases 0.000 description 3
- 241000283984 Rodentia Species 0.000 description 3
- 150000001413 amino acids Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000004408 hybridoma Anatomy 0.000 description 3
- 230000002163 immunogen Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 238000000302 molecular modelling Methods 0.000 description 3
- 201000000050 myeloid neoplasm Diseases 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- NFGXHKASABOEEW-UHFFFAOYSA-N 1-methylethyl 11-methoxy-3,7,11-trimethyl-2,4-dodecadienoate Chemical compound COC(C)(C)CCCC(C)CC=CC(C)=CC(=O)OC(C)C NFGXHKASABOEEW-UHFFFAOYSA-N 0.000 description 2
- UZOVYGYOLBIAJR-UHFFFAOYSA-N 4-isocyanato-4'-methyldiphenylmethane Chemical compound C1=CC(C)=CC=C1CC1=CC=C(N=C=O)C=C1 UZOVYGYOLBIAJR-UHFFFAOYSA-N 0.000 description 2
- 102000017420 CD3 protein, epsilon/gamma/delta subunit Human genes 0.000 description 2
- 101000756632 Homo sapiens Actin, cytoplasmic 1 Proteins 0.000 description 2
- 101100273713 Homo sapiens CD2 gene Proteins 0.000 description 2
- 101800000324 Immunoglobulin A1 protease translocator Proteins 0.000 description 2
- 206010025323 Lymphomas Diseases 0.000 description 2
- 102000043129 MHC class I family Human genes 0.000 description 2
- 108091054437 MHC class I family Proteins 0.000 description 2
- 102000005717 Myeloma Proteins Human genes 0.000 description 2
- 108010045503 Myeloma Proteins Proteins 0.000 description 2
- 241001494479 Pecora Species 0.000 description 2
- 102000003992 Peroxidases Human genes 0.000 description 2
- 108010022394 Threonine synthase Proteins 0.000 description 2
- 230000009824 affinity maturation Effects 0.000 description 2
- 125000000539 amino acid group Chemical group 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- RIIWUGSYXOBDMC-UHFFFAOYSA-N benzene-1,2-diamine;hydron;dichloride Chemical compound Cl.Cl.NC1=CC=CC=C1N RIIWUGSYXOBDMC-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 210000004978 chinese hamster ovary cell Anatomy 0.000 description 2
- 238000012761 co-transfection Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 102000004419 dihydrofolate reductase Human genes 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000013604 expression vector Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 108020001507 fusion proteins Proteins 0.000 description 2
- 102000037865 fusion proteins Human genes 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 208000032839 leukemia Diseases 0.000 description 2
- 210000004698 lymphocyte Anatomy 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000002703 mutagenesis Methods 0.000 description 2
- 231100000350 mutagenesis Toxicity 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 108040007629 peroxidase activity proteins Proteins 0.000 description 2
- 238000002823 phage display Methods 0.000 description 2
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 2
- 230000008488 polyadenylation Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- DIGQNXIGRZPYDK-WKSCXVIASA-N (2R)-6-amino-2-[[2-[[(2S)-2-[[2-[[(2R)-2-[[(2S)-2-[[(2R,3S)-2-[[2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2R)-2-[[(2S,3S)-2-[[(2R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2R)-2-[[2-[[2-[[2-[(2-amino-1-hydroxyethylidene)amino]-3-carboxy-1-hydroxypropylidene]amino]-1-hydroxy-3-sulfanylpropylidene]amino]-1-hydroxyethylidene]amino]-1-hydroxy-3-sulfanylpropylidene]amino]-1,3-dihydroxypropylidene]amino]-1-hydroxyethylidene]amino]-1-hydroxypropylidene]amino]-1,3-dihydroxypropylidene]amino]-1,3-dihydroxypropylidene]amino]-1-hydroxy-3-sulfanylpropylidene]amino]-1,3-dihydroxybutylidene]amino]-1-hydroxy-3-sulfanylpropylidene]amino]-1-hydroxypropylidene]amino]-1,3-dihydroxypropylidene]amino]-1-hydroxyethylidene]amino]-1,5-dihydroxy-5-iminopentylidene]amino]-1-hydroxy-3-sulfanylpropylidene]amino]-1,3-dihydroxybutylidene]amino]-1-hydroxy-3-sulfanylpropylidene]amino]-1,3-dihydroxypropylidene]amino]-1-hydroxyethylidene]amino]-1-hydroxy-3-sulfanylpropylidene]amino]-1-hydroxyethylidene]amino]hexanoic acid Chemical compound C[C@@H]([C@@H](C(=N[C@@H](CS)C(=N[C@@H](C)C(=N[C@@H](CO)C(=NCC(=N[C@@H](CCC(=N)O)C(=NC(CS)C(=N[C@H]([C@H](C)O)C(=N[C@H](CS)C(=N[C@H](CO)C(=NCC(=N[C@H](CS)C(=NCC(=N[C@H](CCCCN)C(=O)O)O)O)O)O)O)O)O)O)O)O)O)O)O)N=C([C@H](CS)N=C([C@H](CO)N=C([C@H](CO)N=C([C@H](C)N=C(CN=C([C@H](CO)N=C([C@H](CS)N=C(CN=C(C(CS)N=C(C(CC(=O)O)N=C(CN)O)O)O)O)O)O)O)O)O)O)O)O DIGQNXIGRZPYDK-WKSCXVIASA-N 0.000 description 1
- VLEIUWBSEKKKFX-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid Chemical compound OCC(N)(CO)CO.OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O VLEIUWBSEKKKFX-UHFFFAOYSA-N 0.000 description 1
- 108020005065 3' Flanking Region Proteins 0.000 description 1
- 206010069754 Acquired gene mutation Diseases 0.000 description 1
- 102000007469 Actins Human genes 0.000 description 1
- 108010085238 Actins Proteins 0.000 description 1
- 108700028369 Alleles Proteins 0.000 description 1
- 102100024217 CAMPATH-1 antigen Human genes 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- 241000699800 Cricetinae Species 0.000 description 1
- 230000004544 DNA amplification Effects 0.000 description 1
- 239000003155 DNA primer Substances 0.000 description 1
- 238000001712 DNA sequencing Methods 0.000 description 1
- 238000012286 ELISA Assay Methods 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 108700024394 Exon Proteins 0.000 description 1
- 102000009109 Fc receptors Human genes 0.000 description 1
- 108010087819 Fc receptors Proteins 0.000 description 1
- 108700028146 Genetic Enhancer Elements Proteins 0.000 description 1
- 102000003886 Glycoproteins Human genes 0.000 description 1
- 108090000288 Glycoproteins Proteins 0.000 description 1
- VPZXBVLAVMBEQI-VKHMYHEASA-N Glycyl-alanine Chemical group OC(=O)[C@H](C)NC(=O)CN VPZXBVLAVMBEQI-VKHMYHEASA-N 0.000 description 1
- 208000009329 Graft vs Host Disease Diseases 0.000 description 1
- 108010093013 HLA-DR1 Antigen Proteins 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 101100383049 Homo sapiens CD52 gene Proteins 0.000 description 1
- 108090000144 Human Proteins Proteins 0.000 description 1
- 102000003839 Human Proteins Human genes 0.000 description 1
- 108060003951 Immunoglobulin Proteins 0.000 description 1
- 108010021625 Immunoglobulin Fragments Proteins 0.000 description 1
- 102000008394 Immunoglobulin Fragments Human genes 0.000 description 1
- 102000012745 Immunoglobulin Subunits Human genes 0.000 description 1
- 108010079585 Immunoglobulin Subunits Proteins 0.000 description 1
- 206010062016 Immunosuppression Diseases 0.000 description 1
- FBOZXECLQNJBKD-ZDUSSCGKSA-N L-methotrexate Chemical compound C=1N=C2N=C(N)N=C(N)C2=NC=1CN(C)C1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 FBOZXECLQNJBKD-ZDUSSCGKSA-N 0.000 description 1
- 102000003792 Metallothionein Human genes 0.000 description 1
- 108090000157 Metallothionein Proteins 0.000 description 1
- 108010079364 N-glycylalanine Proteins 0.000 description 1
- 229930193140 Neomycin Natural products 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- YNPNZTXNASCQKK-UHFFFAOYSA-N Phenanthrene Natural products C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- 230000005867 T cell response Effects 0.000 description 1
- 108010092262 T-Cell Antigen Receptors Proteins 0.000 description 1
- 102000016266 T-Cell Antigen Receptors Human genes 0.000 description 1
- 102100025237 T-cell surface antigen CD2 Human genes 0.000 description 1
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 description 1
- 239000004473 Threonine Substances 0.000 description 1
- 108700019146 Transgenes Proteins 0.000 description 1
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 1
- 238000012867 alanine scanning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000009175 antibody therapy Methods 0.000 description 1
- 102000025171 antigen binding proteins Human genes 0.000 description 1
- 108091000831 antigen binding proteins Proteins 0.000 description 1
- 230000030741 antigen processing and presentation Effects 0.000 description 1
- 210000000612 antigen-presenting cell Anatomy 0.000 description 1
- 230000000890 antigenic effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 238000006664 bond formation reaction Methods 0.000 description 1
- 210000001185 bone marrow Anatomy 0.000 description 1
- 230000036755 cellular response Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000010367 cloning Methods 0.000 description 1
- 230000004154 complement system Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012228 culture supernatant Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 125000000151 cysteine group Chemical group N[C@@H](CS)C(=O)* 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000779 depleting effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001943 fluorescence-activated cell sorting Methods 0.000 description 1
- 238000002825 functional assay Methods 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 102000054766 genetic haplotypes Human genes 0.000 description 1
- 210000004602 germ cell Anatomy 0.000 description 1
- VPZXBVLAVMBEQI-UHFFFAOYSA-N glycyl-DL-alpha-alanine Natural products OC(=O)C(C)NC(=O)CN VPZXBVLAVMBEQI-UHFFFAOYSA-N 0.000 description 1
- 208000024908 graft versus host disease Diseases 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 102000018358 immunoglobulin Human genes 0.000 description 1
- 230000016784 immunoglobulin production Effects 0.000 description 1
- 229940072221 immunoglobulins Drugs 0.000 description 1
- 230000001506 immunosuppresive effect Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 210000004995 male reproductive system Anatomy 0.000 description 1
- 210000004962 mammalian cell Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 229960000485 methotrexate Drugs 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000001616 monocyte Anatomy 0.000 description 1
- 238000010172 mouse model Methods 0.000 description 1
- 239000003471 mutagenic agent Substances 0.000 description 1
- 229960004927 neomycin Drugs 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
- 150000002482 oligosaccharides Chemical class 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 210000005259 peripheral blood Anatomy 0.000 description 1
- 239000011886 peripheral blood Substances 0.000 description 1
- 210000001322 periplasm Anatomy 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 206010039073 rheumatoid arthritis Diseases 0.000 description 1
- 206010048628 rheumatoid vasculitis Diseases 0.000 description 1
- 102220080600 rs797046116 Human genes 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 125000003607 serino group Chemical group [H]N([H])[C@]([H])(C(=O)[*])C(O[H])([H])[H] 0.000 description 1
- 238000002333 serotherapy Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000037439 somatic mutation Effects 0.000 description 1
- 210000004989 spleen cell Anatomy 0.000 description 1
- 230000001839 systemic circulation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 125000000341 threoninyl group Chemical group [H]OC([H])(C([H])([H])[H])C([H])(N([H])[H])C(*)=O 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000012096 transfection reagent Substances 0.000 description 1
- 230000009261 transgenic effect Effects 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 238000005199 ultracentrifugation Methods 0.000 description 1
- 238000002424 x-ray crystallography Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/46—Hybrid immunoglobulins
- C07K16/461—Igs containing Ig-regions, -domains or -residues form different species
- C07K16/464—Igs containing CDR-residues from one specie grafted between FR-residues from another
- C07K16/465—Igs containing CDR-residues from one specie grafted between FR-residues from another with additional modified FR-residues
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2893—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against CD52
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
- C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Peptides Or Proteins (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9603507.6A GB9603507D0 (en) | 1996-02-20 | 1996-02-20 | Antibody variants |
| GB9603507 | 1996-02-20 | ||
| PCT/GB1997/000472 WO1997031024A1 (en) | 1996-02-20 | 1997-02-20 | Antibody variants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69738138D1 DE69738138D1 (de) | 2007-10-25 |
| DE69738138T2 true DE69738138T2 (de) | 2008-06-05 |
Family
ID=10789047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69738138T Expired - Lifetime DE69738138T2 (de) | 1996-02-20 | 1997-02-20 | Induktion von immunologischer Toleranz gegen einen therapeutischen Antikörper durch Varianten des therapeutischen Antikörpers |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US20020048578A1 (cg-RX-API-DMAC7.html) |
| EP (1) | EP0970127B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP4574750B2 (cg-RX-API-DMAC7.html) |
| AT (1) | ATE373016T1 (cg-RX-API-DMAC7.html) |
| AU (1) | AU723366B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA2246715C (cg-RX-API-DMAC7.html) |
| DE (1) | DE69738138T2 (cg-RX-API-DMAC7.html) |
| ES (1) | ES2294793T3 (cg-RX-API-DMAC7.html) |
| GB (1) | GB9603507D0 (cg-RX-API-DMAC7.html) |
| NZ (1) | NZ331299A (cg-RX-API-DMAC7.html) |
| WO (1) | WO1997031024A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK1143006T3 (da) * | 1995-08-18 | 2008-07-14 | Morphosys Ip Gmbh | Vektorer/DNA-sekvenser fra humane kombinatoriske antistofbiblioteker |
| US6037454A (en) | 1996-11-27 | 2000-03-14 | Genentech, Inc. | Humanized anti-CD11a antibodies |
| JP2002530081A (ja) | 1998-11-18 | 2002-09-17 | ジェネンテック・インコーポレーテッド | 親抗体より高度な結合親和性を持つ抗体変異体 |
| JP4334866B2 (ja) * | 2000-10-09 | 2009-09-30 | アイシス イノヴェイション リミテッド | 治療用抗体 |
| US7465790B2 (en) | 2000-10-09 | 2008-12-16 | Isis Innovation, Inc. | Therapeutic antibodies |
| US20040109855A1 (en) * | 2002-07-23 | 2004-06-10 | Herman Waldmann | Therapeutic antibodies with reduced side effect |
| KR20060002896A (ko) * | 2003-03-31 | 2006-01-09 | 기린 비루 가부시키가이샤 | 항 ｃｄ52 항체에 의한 조절성 ｔ 세포 분화 유도ㆍ증식방법 및 그를 위한 의약 조성물 |
| AU2005246073B2 (en) * | 2004-05-19 | 2010-10-28 | Adaptimmune Limited | Method of improving T cell receptors |
| CA2601400A1 (en) * | 2005-03-19 | 2006-09-28 | Medical Research Council | Improvements in or relating to treatment and prevention of viral infections |
| PE20070207A1 (es) * | 2005-07-22 | 2007-03-09 | Genentech Inc | Tratamiento combinado de los tumores que expresan el her |
| US20100197896A1 (en) * | 2007-05-16 | 2010-08-05 | Leung Shui-On | Functional humanization of complementarity determining regions (cdrs) |
| EP2190861A4 (en) | 2007-08-22 | 2011-03-30 | Univ California | ACTIVE BINDING POLYPEPTIDES AND METHOD FOR THEIR IDENTIFICATION AND USE |
| BRPI1006141B8 (pt) | 2009-01-12 | 2021-05-25 | Cytomx Therapeutics Llc | composições de anticorpo modificado, métodos para preparar e usar as mesmas |
| CN102481341B (zh) | 2009-02-23 | 2017-05-17 | 希托马克斯医疗有限公司 | 蛋白原及其使用方法 |
| KR20140102764A (ko) | 2009-05-13 | 2014-08-22 | 겐자임 코포레이션 | 항-인간 ｃｄ52 면역글루불린 |
| AU2010252939B2 (en) | 2009-05-29 | 2014-06-26 | Morphosys Ag | A collection and methods for its use |
| US8367586B2 (en) | 2010-11-19 | 2013-02-05 | Morphosys Ag | Collection and methods for its use |
| GB201109238D0 (en) * | 2011-06-01 | 2011-07-13 | Antitope Ltd | Antibodies |
| WO2013152011A1 (en) * | 2012-04-02 | 2013-10-10 | Ab Biosciences, Inc. | Novel human control antibodies and uses therefor |
| AU2013251310B2 (en) | 2012-04-27 | 2018-02-15 | Cytomx Therapeutics, Inc. | Activatable antibodies that bind epidermal growth factor receptor and methods of use thereof |
| KR20150139955A (ko) | 2013-04-09 | 2015-12-14 | 보스톤 바이오메디칼, 인크. | 암 치료에 사용하기 위한 2-아세틸나프토[2,3-b]푸란-4,9-디온 |
| US9540440B2 (en) | 2013-10-30 | 2017-01-10 | Cytomx Therapeutics, Inc. | Activatable antibodies that bind epidermal growth factor receptor and methods of use thereof |
| US9737623B2 (en) | 2013-12-11 | 2017-08-22 | Cytomx Therapeutics, Inc. | Antibodies that bind activatable antibodies and methods of use thereof |
| US20160120158A1 (en) * | 2014-11-03 | 2016-05-05 | The Johns Hopkins University | Compositions and methods for the study and treatment of acute kidney injury |
| TW201717935A (zh) | 2015-06-03 | 2017-06-01 | 波士頓生醫公司 | 用於治療癌症的組成物和方法 |
| US11299469B2 (en) | 2016-11-29 | 2022-04-12 | Sumitomo Dainippon Pharma Oncology, Inc. | Naphthofuran derivatives, preparation, and methods of use thereof |
| CA3062656A1 (en) | 2017-05-17 | 2018-11-22 | Boston Biomedical, Inc. | Methods for treating cancer |
| CA3137587A1 (en) | 2019-04-30 | 2020-11-05 | Institute For Cancer Research D/B/A/ The Research Institute Of Fox Chase Cancer Center | Compositions and methods for modulation of antibody activity |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0328404B1 (en) * | 1988-02-12 | 1993-09-29 | Btg International Limited | Modified antibodies |
| US5846534A (en) | 1988-02-12 | 1998-12-08 | British Technology Group Limited | Antibodies to the antigen campath-1 |
| US5858725A (en) | 1990-10-10 | 1999-01-12 | Glaxo Wellcome Inc. | Preparation of chimaeric antibodies using the recombinant PCR strategy |
| WO1994004679A1 (en) | 1991-06-14 | 1994-03-03 | Genentech, Inc. | Method for making humanized antibodies |
| DK0610447T3 (da) * | 1991-10-15 | 1999-08-23 | Btg Int Ltd | CDw52-specifikt antistof til behandling af T-cellemedieret inflammation af leddene |
| GB9125768D0 (en) * | 1991-12-04 | 1992-02-05 | Hale Geoffrey | Therapeutic method |
-
1996
- 1996-02-20 GB GBGB9603507.6A patent/GB9603507D0/en active Pending
-
1997
- 1997-02-20 WO PCT/GB1997/000472 patent/WO1997031024A1/en not_active Ceased
- 1997-02-20 ES ES97905226T patent/ES2294793T3/es not_active Expired - Lifetime
- 1997-02-20 EP EP97905226A patent/EP0970127B1/en not_active Expired - Lifetime
- 1997-02-20 NZ NZ331299A patent/NZ331299A/xx not_active IP Right Cessation
- 1997-02-20 CA CA002246715A patent/CA2246715C/en not_active Expired - Fee Related
- 1997-02-20 AU AU18851/97A patent/AU723366B2/en not_active Ceased
- 1997-02-20 US US09/125,460 patent/US20020048578A1/en not_active Abandoned
- 1997-02-20 JP JP52989397A patent/JP4574750B2/ja not_active Expired - Lifetime
- 1997-02-20 DE DE69738138T patent/DE69738138T2/de not_active Expired - Lifetime
- 1997-02-20 AT AT97905226T patent/ATE373016T1/de not_active IP Right Cessation
-
2005
- 2005-07-14 US US11/180,631 patent/US8440190B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP4574750B2 (ja) | 2010-11-04 |
| ES2294793T3 (es) | 2008-04-01 |
| DE69738138D1 (de) | 2007-10-25 |
| CA2246715A1 (en) | 1997-08-28 |
| WO1997031024A1 (en) | 1997-08-28 |
| JP2000506723A (ja) | 2000-06-06 |
| CA2246715C (en) | 2008-08-05 |
| GB9603507D0 (en) | 1996-04-17 |
| NZ331299A (en) | 2000-05-26 |
| EP0970127A1 (en) | 2000-01-12 |
| EP0970127B1 (en) | 2007-09-12 |
| US20020048578A1 (en) | 2002-04-25 |
| ATE373016T1 (de) | 2007-09-15 |
| US8440190B2 (en) | 2013-05-14 |
| AU723366B2 (en) | 2000-08-24 |
| AU1885197A (en) | 1997-09-10 |
| US20060018898A1 (en) | 2006-01-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69738138T2 (de) | Induktion von immunologischer Toleranz gegen einen therapeutischen Antikörper durch Varianten des therapeutischen Antikörpers | |
| DE69532940T2 (de) | Verfahren zur Herstellung modifizierter Immunoglobuline mit verminderter Immunogenität der variablen Domänen eines Antikörpers der Maus, Zusammensetzungen, die diese enthalten | |
| DE68909441T2 (de) | Modifizierte Antikörper. | |
| DE69527975T2 (de) | Humanisierte antikörper gegen cd38 | |
| DE69636748T2 (de) | Bispezifischer antikörper zur effektiven behandlung von b-zell lymphomen und zellinien | |
| DE69321218T2 (de) | Klonierung und expression von humanisierten monoklonalen antikörpern gegen menschliches interleukin-4 | |
| DE69532889T2 (de) | Interleukin-5-spezifische rekombinante antikörper | |
| DE69233104T2 (de) | Herstellung von Antikörpern | |
| DE69124387T2 (de) | Rahmenbau-mutierte antikörper und ihre herstellung | |
| DE69129896T2 (de) | Gegen cd3 gerichtete antikörper | |
| DE69232944T2 (de) | Veränderte Immunglobuline für spezifische FC-Epsilon Rezeptoren | |
| US5846534A (en) | Antibodies to the antigen campath-1 | |
| DE69331903T2 (de) | Veränderte Antikörper, damit zusammenhängende Produkte und Verfahren | |
| JP4157160B2 (ja) | 改変抗体可変領域の調製のための方法 | |
| DE69429095T2 (de) | Humanisierte antikoerper | |
| DE68929061T2 (de) | Herstellung humanähnlicher Immunoglobuline und entsprechender Polynukleotide | |
| DE69233192T2 (de) | Humanisierter antikörper gegen cd18 | |
| DE69637408T2 (de) | Antikörper gegen cd-80 | |
| DE69431797T2 (de) | Verfahren und Stoffe zur Modulation der immunsuppressiven Aktivität und Toxitätvon monoklonalen Antikörpern | |
| US7491514B2 (en) | Reducing the immunogenicity of anti-CD20 antibodies by framework patching | |
| DE69530763T2 (de) | Antikörper gegen e-selektin | |
| DE69535133T2 (de) | Humanisierte antikörper gegen das leukozytenadhäsionsmolekül vla-4 | |
| DE69434223T2 (de) | In der Behandlung von IL4 auslösenden Krankheiten nützliche rekombinante IL4-Antikörper | |
| DE69934515T2 (de) | Humanisierte monoklonale inetegrin antikörper | |
| SK91894A3 (en) | Design, cloning and expression of humanized monoclonal antibodies against human interleukin-5 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |