J591 minibodies and Cys-diabodies for targeting human prostate specific membrane antigen (PSMA) and methods for their use
    2.
    发明授权
    J591 minibodies and Cys-diabodies for targeting human prostate specific membrane antigen (PSMA) and methods for their use 有权
    用于靶向人前列腺特异性膜抗原(PSMA)的J591微型抗体和Cys-双抗体及其使用方法

    公开(公告)号:US08772459B2

    公开(公告)日:2014-07-08

    申请号:US12959340

    申请日:2010-12-02

    IPC分类号: C07K16/30

    摘要: In one embodiment, a minibody monomer that binds PSMA is provided. The minibody monomer is encoded by a nucleotide sequence comprising, from N-terminus to C-terminus, an scFv sequence that can bind PSMA, an artificial hinge sequence, and a human IgG CH3 sequence. In another embodiment, a CysDB monomer that binds PSMA is provided. The CysDB monomer may be encoded by a nucleotide sequence comprising, from N-terminus to C-terminus, an scFv sequence that can bind PSMA and a cysteine tail. In other embodiments, methods for diagnosing or treating a cancer associated with PSMA expression in a subject are provided.

    摘要翻译: 在一个实施方案中,提供了结合PSMA的微单体。 小体抗体单体由包含N末端至C末端的核苷酸序列编码,可以结合PSMA,人造铰链序列和人IgG CH3序列的scFv序列。 在另一个实施方案中,提供了结合PSMA的CysDB单体。 CysDB单体可以由包含从N末端到C末端的可以结合PSMA和半胱氨酸尾部的scFv序列的核苷酸序列编码。 在其它实施方案中,提供了用于诊断或治疗与受试者中的PSMA表达相关的癌症的方法。