Monoclonal antibody specific for the extracellular domain of prostate specific membrane antigen
    2.
    发明申请
    Monoclonal antibody specific for the extracellular domain of prostate specific membrane antigen 有权
    特异于前列腺特异性膜抗原细胞外结构域的单克隆抗体

    公开(公告)号:US20070128671A1

    公开(公告)日:2007-06-07

    申请号:US11150507

    申请日:2005-06-09

    Abstract: The present invention relates to monoclonal antibodies that bind to the extracellular domain of prostate-specific membrane antigen (PSMA), hybridoma cell lines producing the antibodies, and methods of using such antibodies for diagnosis and treatment of cancer. In particular, thirty-five monoclonal antibodies reactive with PSMA expressed on the cell surface are exemplified. Additionally, the present invention relates to a novel protein variant (PSM′) of PSMA detected by a number of the antibodies of the invention. The hydrolase activity of PSMA and PSM′ allows the use of an immunoenzymatic assay for their detection.

    Abstract translation: 本发明涉及结合前列腺特异性膜抗原(PSMA)的细胞外结构域的单克隆抗体,产生抗体的杂交瘤细胞系,以及使用这种抗体诊断和治疗癌症的方法。 特别地,示例了在细胞表面上表达的与PSMA反应的三十五种单克隆抗体。 另外,本发明涉及由本发明的许多抗体检测的PSMA的新型蛋白质变体(PSM')。 PSMA和PSM'的水解酶活性允许使用免疫酶测定法进行检测。

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