ANTIBODIES FOR INHIBITING BLOOD COAGULATION AND METHODS OF USE THEREOF
    1.
    发明申请
    ANTIBODIES FOR INHIBITING BLOOD COAGULATION AND METHODS OF USE THEREOF 有权
    用于抑制血液凝聚的抗体及其使用方法

    公开(公告)号:US20090252726A1

    公开(公告)日:2009-10-08

    申请号:US12404256

    申请日:2009-03-13

    摘要: The invention includes antibodies that provide superior anti-coagulant activity by binding native human TF with high affinity and specificity. Antibodies of the invention can effectively inhibit blood coagulation in vivo. Antibodies of the invention can bind native human TF, either alone or present in a TF:FVIIa complex, effectively preventing factor X or FIX binding to TF or that complex, and thereby reducing blood coagulation. Preferred antibodies of the invention specifically bind a conformational epitope predominant to native human TF, which epitope provides an unexpectedly strong antibody binding site. Also provided are humanized antibodies and fragments thereof that bind to the TF.

    摘要翻译: 本发明包括通过以高亲和力和特异性结合天然人TF而提供优异的抗凝血活性的抗体。 本发明的抗体可有效抑制体内血液凝固。 本发明的抗体可以单独或存在于TF:FVIIa复合物中的天然人TF结合,有效地防止因子X或FIX与TF或该复合物的结合,从而减少血液凝固。 本发明优选的抗体特异性结合主要为天然人TF的构象表位,该表位提供意想不到的强抗体结合位点。 还提供了结合TF的人源化抗体及其片段。