COMPOSITIONS MONOVALENT FOR CD28 BINDING AND METHODS OF USE
    1.
    发明申请
    COMPOSITIONS MONOVALENT FOR CD28 BINDING AND METHODS OF USE 有权
    CD28结合的组合物单一使用方法和使用方法

    公开(公告)号:US20150299321A1

    公开(公告)日:2015-10-22

    申请号:US14740709

    申请日:2015-06-16

    摘要: Disclosed are domain antibodies that monovalently bind CD28. Domain antibodies that are monovalent for binding of CD28 can inhibit CD28 activity. In one aspect, a domain antibody consists of or comprises a single immunoglobulin variable domain that specifically binds and antagonizes the activity of CD28, in an aspect, without substantially agonizing CD28 activity. In another aspect, the domain antibody is a human domain antibody. The disclosure further encompasses methods of antagonizing CD80 and/or CD86 interactions with CD28 in an individual and methods of treating diseases or disorders involving CD80 and/or CD86 interactions with CD28, the methods involving administering a domain antibody to the individual.

    摘要翻译: 公开了单价结合CD28的结构域抗体。 对CD28结合而言是单价的域抗体可抑制CD28活性。 在一个方面,结构域抗体由一个方面组成或包含单个免疫球蛋白可变区,其特异性结合并拮抗CD28的活性,一方面,没有实质上激动的CD28活性。 另一方面,结构域抗体是人结构域抗体。 本公开还包括在个体中拮抗CD80和/或CD86相互作用的方法以及涉及与CD28相互作用的CD80和/或CD86相互作用的疾病或病症的方法,所述方法涉及对个体施用结构域抗体。