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公开(公告)号:EP3208281A1
公开(公告)日:2017-08-23
申请号:EP17163630.1
申请日:2011-03-28
申请人: Zymeworks, Inc.
发明人: D'ANGELO, Igor , BLEILE, Dustin , TOM-YEW, Stacey A. L. , ESCOBAR-CABRERA, Eric , LARIO, Paola, I. , OHRN, Anders , POON, David K. Y. , DIXIT, Surjit, B.
IPC分类号: C07K16/00 , A61K39/395 , A61P35/00 , A61P37/00 , C07K19/00 , C12N15/13 , G06F19/10 , C07K14/735 , C07K16/28 , C07K16/46 , G06F19/16 , C07K16/08 , C07K16/32
CPC分类号: C07K16/32 , C07K14/70535 , C07K16/00 , C07K16/082 , C07K16/28 , C07K16/2803 , C07K16/283 , C07K16/2851 , C07K16/2887 , C07K16/464 , C07K2317/24 , C07K2317/52 , C07K2317/524 , C07K2317/72 , C07K2317/732 , C07K2317/76 , C07K2317/92 , G06F19/16
摘要: Rationally designed antibodies and polypeptides that comprise multiple Fc region amino acid substitutions that synergistically provide enhanced selectivity and binding affinity to a target Fc receptor are provided. The polypeptides are mutated at multiple positions to make them more effective when incorporated in antibody therapeutics than those having wild-type Fc components.
摘要翻译: 提供了包含多个Fc区氨基酸取代的合理设计的抗体和多肽,其协同地提供对靶Fc受体的增强的选择性和结合亲和力。 当将多肽掺入抗体治疗剂中时,这些多肽在多个位置发生突变,使它们比具有野生型Fc组分的抗体治疗剂更有效。
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公开(公告)号:EP2552957A1
公开(公告)日:2013-02-06
申请号:EP11761857.9
申请日:2011-03-28
申请人: Zymeworks, Inc.
发明人: D'ANGELO, Igor , BLEILE, Dustin , TOM-YEW, Stacey A. L. , ESCOBAR-CABRERA, Eric , LARIO, Paola, I. , OHRN, Anders , POON, David K. Y. , DIXIT, Surjit, B.
IPC分类号: C07K16/00 , A61K39/395 , A61P35/00 , A61P37/00 , C07K19/00 , C12N15/13 , G06F19/10 , C07K14/735 , C07K16/28
CPC分类号: C07K16/32 , C07K14/70535 , C07K16/00 , C07K16/082 , C07K16/28 , C07K16/2803 , C07K16/283 , C07K16/2851 , C07K16/2887 , C07K16/464 , C07K2317/24 , C07K2317/52 , C07K2317/524 , C07K2317/72 , C07K2317/732 , C07K2317/76 , C07K2317/92 , G06F19/16
摘要: Rationally designed antibodies and polypeptides that comprise multiple Fc region amino acid substitutions that synergistically provide enhanced selectivity and binding affinity to a target Fc receptor are provided. The polypeptides are mutated at multiple positions to make them more effective when incorporated in antibody therapeutics than those having wild-type Fc components.
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