NOVEL RABBIT ANTIBODY HUMANIZATION METHODS AND HUMANIZED RABBIT ANTIBODIES
    9.
    发明申请
    NOVEL RABBIT ANTIBODY HUMANIZATION METHODS AND HUMANIZED RABBIT ANTIBODIES 审中-公开
    新型RABBI抗体人源化方法和人类RABBIT抗体

    公开(公告)号:US20090238825A1

    公开(公告)日:2009-09-24

    申请号:US12399156

    申请日:2009-03-06

    摘要: The present invention is directed to novel and improved methods for humanizing rabbit heavy and light variable regions. The resulting humanized rabbit heavy and light chains and antibodies and antibody fragments containing are well suited for use in immunotherapy and immunodiagnosis as they retain the antigen binding affinity of the parent antibody and based on their very high level of sequence identity to human antibody sequences should be essentially non-immunogenic in humans. The invention exemplifies the protocol for the manufacture of therapeutic humanized anti-human TNF-alpha and anti-human IL-6 antibodies.

    摘要翻译: 本发明涉及用于人源化兔重和轻可变区的新颖和改进的方法。 所得到的人源化兔重和轻链和抗体和抗体片段非常适合用于免疫治疗和免疫诊断,因为它们保留亲本抗体的抗原结合亲和力,并且基于与人抗体序列的非常高水平的序列同一性应该是 在人体中基本上是非免疫原性的。 本发明例证了用于制备治疗性人源化抗人TNF-α和抗人IL-6抗体的方案。