基本信息:
- 专利标题: HUMANEERED ANTI-FACTOR B ANTIBODY
- 专利标题(中):人类抗原B抗体
- 申请号:PCT/US2013/041811 申请日:2013-05-20
- 公开(公告)号:WO2013177035A2 公开(公告)日:2013-11-28
- 发明人: HUNTER, Jeffrey, W. , SHERIDAN, Douglas, L.
- 申请人: ALEXION PHARMACEUTICALS, INC.
- 申请人地址: 352 Knotter Drive Cheshire, CT 06410 US
- 专利权人: ALEXION PHARMACEUTICALS, INC.
- 当前专利权人: ALEXION PHARMACEUTICALS, INC.
- 当前专利权人地址: 352 Knotter Drive Cheshire, CT 06410 US
- 代理机构: BIEKER-BRADY, Kristina
- 优先权: US61/651,472 20120524
- 主分类号: A61K39/395
- IPC分类号: A61K39/395
摘要:
This invention relates to humaneered anti-factor B antibodies and antigen-binding fragments thereof with modified glycosylation patterns. The humaneered anti-factor B antibodies and antigen-binding fragments thereof are derived from murine monoclonal antibody 1379, which binds factor B in the third short consensus repeat ("SCR") domain and selectively inhibits activation of the alternative complement pathway by preventing formation of the C3bBb complex. The invention also relates to methods of treating diseases or disorders in which activation of the alternative complement pathway plays a role, and methods of selectively inhibiting activation of the alternative complement pathway in an individual in need thereof.
摘要(中):
本发明涉及具有改变的糖基化模式的人性化抗因子B抗体及其抗原结合片段。 人类的抗因子B抗体及其抗原结合片段衍生自鼠单克隆抗体1379,其在第三短共有重复(“SCR”)结构域中结合因子B,并通过预防形成的方法选择性地抑制替代补体途径的活化 C3bBb复合物。 本发明还涉及治疗其中补体途径的活化起作用的疾病或病症的方法,以及在有需要的个体中选择性抑制替代补体途径活化的方法。
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61K | 医用、牙科用或梳妆用的配制品 |
------A61K39/00 | 含有抗原或抗体的医药配制品 |
--------A61K39/395 | .抗体;免疫球蛋白;免疫血清,例如抗淋巴细胞血清 |