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公开(公告)号:US20120225058A1
公开(公告)日:2012-09-06
申请号:US13336907
申请日:2011-12-23
申请人: Gregory A. Lazar , Bassil I. Dahiyat , Wei Dang , Sher Bahadur Karki , Omid Vafa
发明人: Gregory A. Lazar , Bassil I. Dahiyat , Wei Dang , Sher Bahadur Karki , Omid Vafa
IPC分类号: A61K39/395 , C07K16/24 , C07K16/28 , A61P29/00 , C12N15/13 , A61P35/00 , A61P37/06 , A61P31/00 , C07K16/00 , C07K19/00
CPC分类号: C07K16/00 , C07K16/2803 , C07K16/32 , C07K2317/24 , C07K2317/52 , C07K2317/53 , C07K2317/71 , C07K2317/72 , C07K2317/732 , C07K2317/734 , C07K2317/77
摘要: An Fc variant of a parent Fc polypeptide, wherein said Fc variant exhibits altered binding to one or more FcγRs, wherein said Fc variant comprises at least one amino acid insertion in the Fc region of said parent Fc polypeptide.
摘要翻译: 亲本Fc多肽的Fc变体,其中所述Fc变体表现出与一个或多个FcγRs的改变的结合,其中所述Fc变体包含在所述亲本Fc多肽的Fc区中的至少一个氨基酸插入。
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公开(公告)号:US08101720B2
公开(公告)日:2012-01-24
申请号:US12020443
申请日:2008-01-25
申请人: Gregory A. Lazar , Bassil I. Dahiyat , Wei Dang , Sher Bahadur Karki , Omid Vafa
发明人: Gregory A. Lazar , Bassil I. Dahiyat , Wei Dang , Sher Bahadur Karki , Omid Vafa
CPC分类号: C07K16/00 , C07K2317/52 , C07K2317/71 , C07K2317/72 , C07K2317/732 , C07K2317/734 , C07K2317/77
摘要: An Fc variant of a parent Fc polypeptide, wherein said Fc variant exhibits altered binding to one or more FcγRs, wherein said Fc variant comprises at least one amino acid insertion in the Fc region of said parent Fc polypeptide.
摘要翻译: 亲本Fc多肽的Fc变体,其中所述Fc变体表现出与一个或多个FcγRs的改变的结合,其中所述Fc变体包含在所述亲本Fc多肽的Fc区中的至少一个氨基酸插入。
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公开(公告)号:US08399618B2
公开(公告)日:2013-03-19
申请号:US13336907
申请日:2011-12-23
CPC分类号: C07K16/00 , C07K16/2803 , C07K16/32 , C07K2317/24 , C07K2317/52 , C07K2317/53 , C07K2317/71 , C07K2317/72 , C07K2317/732 , C07K2317/734 , C07K2317/77
摘要: An Fc variant of a parent Fc polypeptide, wherein said Fc variant exhibits altered binding to one or more FcγRs, wherein said Fc variant comprises at least one amino acid insertion in the Fc region of said parent Fc polypeptide.
摘要翻译: 亲本Fc多肽的Fc变体,其中所述Fc变体表现出与一个或多个FcγRs的改变的结合,其中所述Fc变体包含在所述亲本Fc多肽的Fc区中的至少一个氨基酸插入。
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公开(公告)号:US20100317834A1
公开(公告)日:2010-12-16
申请号:US12862583
申请日:2010-08-24
IPC分类号: C07K16/00
CPC分类号: C07K16/00 , C07K16/2878 , C07K16/2896 , C07K16/32 , C07K2317/24 , C07K2317/52 , C07K2317/732 , C07K2317/734
摘要: The present application relates to optimized IgG immunoglobulin variants, engineering methods for their generation, and their application, particularly for therapeutic purposes.
摘要翻译: 本申请涉及优化的IgG免疫球蛋白变体,其产生的工程方法及其应用,特别是用于治疗目的。
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公开(公告)号:US20130209445A1
公开(公告)日:2013-08-15
申请号:US13790991
申请日:2013-03-08
申请人: Gregory A. Lazar , Wei Dang , John Desjarais , Sher Bahadur Karki , Omid Vafa , Robert Hayes , Jost Vielmetter
发明人: Gregory A. Lazar , Wei Dang , John Desjarais , Sher Bahadur Karki , Omid Vafa , Robert Hayes , Jost Vielmetter
IPC分类号: C07K16/28
CPC分类号: C07K16/2896 , C07K16/283 , C07K16/2863 , C07K16/2887 , C07K16/2893 , C07K16/32 , C07K2317/14 , C07K2317/34 , C07K2317/41 , C07K2317/71 , C07K2317/72 , C07K2317/732 , C07K2317/734
摘要: The present invention relates to Fc variants having decreased affinity for FcγRIIb, methods for their generation, Fc polypeptides comprising optimized Fc variants, and methods for using optimized Fc variants.
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公开(公告)号:US08734791B2
公开(公告)日:2014-05-27
申请号:US13406347
申请日:2012-02-27
申请人: Gregory Alan Lazar , Arthur J. Chirino , Wei Dang , John R. Desjarlais , Stephen K. Doberstein , Robert J. Hayes , Sher Bahadur Karki , Omid Vafa
发明人: Gregory Alan Lazar , Arthur J. Chirino , Wei Dang , John R. Desjarlais , Stephen K. Doberstein , Robert J. Hayes , Sher Bahadur Karki , Omid Vafa
IPC分类号: A61K39/395 , A61K39/40 , C07K16/00
CPC分类号: C07K16/00 , A61K2039/505 , C07K16/22 , C07K16/283 , C07K16/2863 , C07K16/2887 , C07K16/2893 , C07K16/2896 , C07K16/30 , C07K16/3015 , C07K16/32 , C07K2317/34 , C07K2317/52 , C07K2317/71 , C07K2317/72 , C07K2317/732 , C07K2317/734 , C07K2317/77 , C07K2317/92
摘要: The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants.
摘要翻译: 本发明涉及优化的Fc变体,其产生方法,以及包含优化的Fc变体的抗体和Fc融合体。
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公开(公告)号:US20130302315A1
公开(公告)日:2013-11-14
申请号:US13918751
申请日:2013-06-14
申请人: Gregory Alan Lazar , Wei Dang , John Desjarlais , Sher Bahadur Karki , Omid Vafa , Robert Hayes , Jost Vielmetter
发明人: Gregory Alan Lazar , Wei Dang , John Desjarlais , Sher Bahadur Karki , Omid Vafa , Robert Hayes , Jost Vielmetter
IPC分类号: C07K16/18
CPC分类号: C07K16/18 , A61K2039/505 , C07K16/2863 , C07K16/2887 , C07K16/2893 , C07K16/32 , C07K2317/24 , C07K2317/34 , C07K2317/41 , C07K2317/52 , C07K2317/71 , C07K2317/72 , C07K2317/732 , C07K2317/734 , C07K2317/77
摘要: The present invention relates to Fc variants having decreased affinity for FcγRIIb, methods for their generation, Fc polypeptides comprising optimized Fc variants, and methods for using optimized Fc variants.
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公开(公告)号:US20130209457A1
公开(公告)日:2013-08-15
申请号:US13764693
申请日:2013-02-11
申请人: Gregory Alan Lazar , Wei Dang , John Desjarlais , Sher Bahadur Karki , Omid Vafa , Robert Hayes , Jost Vielmetter
发明人: Gregory Alan Lazar , Wei Dang , John Desjarlais , Sher Bahadur Karki , Omid Vafa , Robert Hayes , Jost Vielmetter
IPC分类号: C07K16/28
CPC分类号: C07K16/2896 , C07K16/283 , C07K16/2863 , C07K16/2887 , C07K16/2893 , C07K16/32 , C07K2317/14 , C07K2317/34 , C07K2317/41 , C07K2317/71 , C07K2317/72 , C07K2317/732 , C07K2317/734
摘要: The present invention relates to a variant Fc region comprising an amino acid substitution at position 238 of the Fc region as compared to a human parent Fc region, wherein the variant Fc region comprises a 238D substitution, wherein the variant Fc region binds FcγRIIb with increased binding affinity compared to a human parent Fc region.
摘要翻译: 本发明涉及与人亲本Fc区相比包含Fc区238位氨基酸取代的变体Fc区,其中变体Fc区包含238D取代,其中变体Fc区以增加的结合结合FcγRIIb 亲和力与人类亲本Fc区相比。
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公开(公告)号:US20130156754A1
公开(公告)日:2013-06-20
申请号:US13773485
申请日:2013-02-21
申请人: Gregory Alan Lazar , Arthur J. Chirino , Wei Dang , John Desjarlais , Stephen K. Doberstein , Robert J. Hayes , Sher Bahadur Karki , Omid Vafa
发明人: Gregory Alan Lazar , Arthur J. Chirino , Wei Dang , John Desjarlais , Stephen K. Doberstein , Robert J. Hayes , Sher Bahadur Karki , Omid Vafa
IPC分类号: A61K39/395
CPC分类号: C07K16/283 , A61K39/395 , A61K39/3955 , A61K39/39566 , A61K2039/505 , C07K16/00 , C07K16/22 , C07K16/2863 , C07K16/2875 , C07K16/2887 , C07K16/2893 , C07K16/2896 , C07K16/32 , C07K16/4291 , C07K2317/14 , C07K2317/21 , C07K2317/24 , C07K2317/33 , C07K2317/34 , C07K2317/41 , C07K2317/51 , C07K2317/52 , C07K2317/522 , C07K2317/524 , C07K2317/526 , C07K2317/56 , C07K2317/71 , C07K2317/72 , C07K2317/732 , C07K2317/734 , C07K2317/76 , C07K2317/77 , C07K2317/92 , C07K2319/30 , C12P21/005 , C40B30/02 , G06F19/12 , G06F19/16 , G06F19/22
摘要: The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants.
摘要翻译: 本发明涉及优化的Fc变体,其产生方法,以及包含优化的Fc变体的抗体和Fc融合体。
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公开(公告)号:US08124731B2
公开(公告)日:2012-02-28
申请号:US11927444
申请日:2007-10-29
申请人: Gregory Alan Lazar , Arthur J. Chirino , Wei Dang , John R. Desjarlais , Stephen K. Doberstein , Robert J. Hayes , Sher Bahadur Karki , Omid Vafa
发明人: Gregory Alan Lazar , Arthur J. Chirino , Wei Dang , John R. Desjarlais , Stephen K. Doberstein , Robert J. Hayes , Sher Bahadur Karki , Omid Vafa
CPC分类号: C07K16/00 , A61K2039/505 , C07K16/22 , C07K16/283 , C07K16/2863 , C07K16/2887 , C07K16/2893 , C07K16/2896 , C07K16/30 , C07K16/3015 , C07K16/32 , C07K2317/34 , C07K2317/52 , C07K2317/71 , C07K2317/72 , C07K2317/732 , C07K2317/734 , C07K2317/77 , C07K2317/92
摘要: The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants.
摘要翻译: 本发明涉及优化的Fc变体,其产生方法,以及包含优化的Fc变体的抗体和Fc融合体。
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