Factor IX Variants with Clotting Activity in Absence of Their Cofactor and Their Use for Treating Bleeding Disorders
    2.
    发明申请
    Factor IX Variants with Clotting Activity in Absence of Their Cofactor and Their Use for Treating Bleeding Disorders 审中-公开
    因子IX变体具有凝血活性,缺乏其辅因子及其用于治疗出血性疾病的用途

    公开(公告)号:US20110217284A1

    公开(公告)日:2011-09-08

    申请号:US13001187

    申请日:2009-07-28

    CPC分类号: C12N9/644 C12Y304/21022

    摘要: The present invention relates to variants of a vitamin K-dependent serine protease of the coagulation cascade, preferably variants of factor IX (F.IX), wherein the variant is characterized in that it has clotting activity in absence of its cofactor. The present invention furthermore relates to the use of these variants for the treatment and/or prophylaxis of bleeding disorders, in particular hemophilia A and/or hemophilia B or hemophilia caused or complicated by inhibitory antibodies to F.VIII. The present invention also relates to further variants of factor IX (F.IX) which have desired properties and can, thus be tailored for respective specific therapeutic applications.

    摘要翻译: 本发明涉及凝血级联的维生素K依赖性丝氨酸蛋白酶的变体,优选因子IX(F.IX)的变体,其中所述变体的特征在于其不存在其辅因子时具有凝血活性。 本发明还涉及这些变体用于治疗和/或预防出血性疾病,特别是血友病A和/或血友病B或由F.VIII的抑制性抗体引起或复合的血友病的用途。 本发明还涉及因子IX(F.IX)的其它变体,其具有期望的性质,并且因此可以针对各自特定的治疗应用而定制。

    Factor IX variants with clotting activity in absence of their cofactor and their use for treating bleeding disorders

    公开(公告)号:US10125357B2

    公开(公告)日:2018-11-13

    申请号:US13001187

    申请日:2009-07-28

    IPC分类号: C12N9/64

    摘要: The present invention relates to variants of a vitamin K-dependent serine protease of the coagulation cascade, preferably variants of factor IX (F.IX), wherein the variant is characterized in that it has clotting activity in absence of its cofactor. The present invention furthermore relates to the use of these variants for the treatment and/or prophylaxis of bleeding disorders, in particular hemophilia A and/or hemophilia B or hemophilia caused or complicated by inhibitory antibodies to F.VIII. The present invention also relates to further variants of factor IX (F.IX) which have desired properties and can, thus be tailored for respective specific therapeutic applications.