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公开(公告)号：US20070122403A1
公开(公告)日：2007-05-31
申请号：US11649455
申请日：2007-01-03
CPC分类号： C07K16/283 , A61K38/00 , A61K39/00 , A61K47/48507 , A61K47/6835 , A61K49/0002 , A61K49/0004 , A61K2039/505 , C07K2/00 , C07K14/70503 , C07K16/00 , C07K2317/14 , C07K2317/21 , C07K2317/24 , C07K2317/52 , C07K2317/53 , C07K2317/94 , C07K2319/00 , C07K2319/30 , Y10S435/81
摘要： The present invention provides molecules, including IgGs, non-IgG immunoglobulins, proteins and non-protein agents, that have increased in vivo half-lives due to the presence of an IgG constant domain, or a portion thereof that binds the FcRn, having one or more amino acid modifications that increase the affinity of the constant domain or fragment for FcRn. Such proteins and molecules with increased half-lives have the advantage that smaller amounts and or less frequent dosing is required in the therapeutic, prophylactic or diagnostic use of such molecules.
摘要翻译： 本发明提供了由于存在IgG恒定结构域或其结合FcRn的部分而具有增加的体内半衰期的IgG，非IgG免疫球蛋白，蛋白质和非蛋白质试剂的分子，其具有一个 或更多的氨基酸修饰，其增加FcRn的恒定结构域或片段的亲和力。 具有增加的半衰期的这种蛋白质和分子具有在这种分子的治疗，预防或诊断使用中需要更少量和/或更低频率给药的优点。
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公开(公告)号：US07083784B2
公开(公告)日：2006-08-01
申请号：US10020354
申请日：2001-12-12
IPC分类号： C07K16/00 , A61K39/395 , C12P21/08 , C12N1/00
CPC分类号： C07K16/283 , A61K38/00 , A61K39/00 , A61K47/48507 , A61K47/6835 , A61K49/0002 , A61K49/0004 , A61K2039/505 , C07K2/00 , C07K14/70503 , C07K16/00 , C07K2317/14 , C07K2317/21 , C07K2317/24 , C07K2317/52 , C07K2317/53 , C07K2317/94 , C07K2319/00 , C07K2319/30 , Y10S435/81
摘要： The present invention provides molecules, including IgGs, non-IgG immunoglobulin, proteins and non-protein agents, that have increased in vivo half-lives due to the presence of an IgG constant domain, or a portion thereof that binds the FcRn, having one or more amino acid modifications that increase the affinity of the constant domain or fragment for FcRn. Such proteins and molecules with increased half-lives have the advantage that smaller amounts and or less frequent dosing is required in the therapeutic, prophylactic or diagnostic use of such molecules.
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公开(公告)号：US08012476B2
公开(公告)日：2011-09-06
申请号：US12691433
申请日：2010-01-21
IPC分类号： C07K16/00 , A61K39/395 , C12P21/08 , C12N1/00
CPC分类号： C07K16/283 , A61K38/00 , A61K39/00 , A61K47/48507 , A61K47/6835 , A61K49/0002 , A61K49/0004 , A61K2039/505 , C07K2/00 , C07K14/70503 , C07K16/00 , C07K2317/14 , C07K2317/21 , C07K2317/24 , C07K2317/52 , C07K2317/53 , C07K2317/94 , C07K2319/00 , C07K2319/30 , Y10S435/81
摘要： The present invention provides molecules, including IgGs, non-IgG immunoglobulins, proteins and non-protein agents, that have increased in vivo half-lives due to the presence of an IgG constant domain, or a portion thereof that binds the FcRn, having one or more amino acid modifications that increase the affinity of the constant domain or fragment for FcRn. Such proteins and molecules with increased half-lives have the advantage that smaller amounts and or less frequent dosing is required in the therapeutic, prophylactic or diagnostic use of such molecules.
摘要翻译： 本发明提供了由于存在IgG恒定结构域或其结合FcRn的部分而具有增加的体内半衰期的IgG，非IgG免疫球蛋白，蛋白质和非蛋白质试剂的分子，其具有一个 或更多的氨基酸修饰，其增加FcRn的恒定结构域或片段的亲和力。 具有增加的半衰期的这种蛋白质和分子具有在这种分子的治疗，预防或诊断使用中需要更少量和/或更低频率给药的优点。
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公开(公告)号：US07670600B2
公开(公告)日：2010-03-02
申请号：US11397328
申请日：2006-04-03
IPC分类号： C07K16/00 , A61K39/395 , C12P21/08 , C12N1/00
CPC分类号： C07K16/283 , A61K38/00 , A61K39/00 , A61K47/48507 , A61K47/6835 , A61K49/0002 , A61K49/0004 , A61K2039/505 , C07K2/00 , C07K14/70503 , C07K16/00 , C07K2317/14 , C07K2317/21 , C07K2317/24 , C07K2317/52 , C07K2317/53 , C07K2317/94 , C07K2319/00 , C07K2319/30 , Y10S435/81
摘要： The present invention provides molecules, including IgGs, non-IgG immunoglobulins, proteins and non-protein agents, that have increased in vivo half-lives due to the presence of an IgG constant domain, or a portion thereof that binds the FcRn, having one or more amino acid modifications that increase the affinity of the constant domain or fragment for FcRn. Such proteins and molecules with increased half-lives have the advantage that smaller amounts and or less frequent dosing is required in the therapeutic, prophylactic or diagnostic use of such molecules.
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