Human antibody that binds to cxcr4 and use thereof
    9.
    发明专利
    Human antibody that binds to cxcr4 and use thereof 有权
    人类对CXCR4的抗体及其用途

    公开(公告)号:JP2013227339A

    公开(公告)日:2013-11-07

    申请号:JP2013153626

    申请日:2013-07-24

    Abstract: PROBLEM TO BE SOLVED: To provide isolated monoclonal antibodies that specifically bind to CXCR4 with high affinity, particularly human monoclonal antibodies.SOLUTION: Isolated human monoclonal antibodies bind to human CXCR4 and have the ability to bind to native human CXCR4 expressed on a cell surface, the ability to inhibit SDF-1 binding to human CXCR4, the ability to inhibit SDF-1-induced calcium flux in cells expressing human CXCR4, the ability to inhibit SDF-1-induced migration of cells expressing human CXCR4, the ability to inhibit capillary tube formation by human umbilical vein endothelial cells, the ability to induce apoptosis in cells expressing human CXCR4, the ability to inhibit growth of CXCR4tumor cells.

    Abstract translation: 要解决的问题:提供以高亲和力,特别是人单克隆抗体特异性结合CXCR4的分离的单克隆抗体。解决方案:分离的人单克隆抗体结合人CXCR4并具有结合在细胞表面上表达的天然人CXCR4的能力, 抑制SDF-1与人CXCR4的结合的能力,抑制SDF-1诱导的钙通量在表达人CXCR4的细胞中的能力,抑制SDF-1诱导的表达人CXCR4的细胞迁移的能力,抑制毛细血管的能力 通过人脐静脉内皮细胞管形成,在表达人CXCR4的细胞中诱导凋亡的能力,抑制CXCR4肿瘤细胞生长的能力。

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