Methods for modifying the binding activity of cell adhesion receptors
    3.
    发明授权
    Methods for modifying the binding activity of cell adhesion receptors 失效
    改变细胞粘附受体结合活性的方法

    公开(公告)号:US5759855A

    公开(公告)日:1998-06-02

    申请号:US104335

    申请日:1993-08-09

    CPC分类号: C07K14/7055 A61K33/06

    摘要: The invention relates to the regultory role of cations on the dynamics of integrin-mediated cell adhesion and migration. In one aspect, methods of promoting or inhibiting the migration of integrin-expressing cells are provided by controlling the amount of cations, such as Mg.sup.2+ or Ca.sup.2+, in contact with the integrins of the cells. Methods of modifying the binding avidity of an integrin for its ligand are also provided by regulating the concentration of cations in contact with the integrin. The invention further relates to methods of using cations for a variety of applications and in particular for promoting wound healing.

    摘要翻译: 本发明涉及阳离子对整联蛋白介导的细胞粘附和迁移的动力学的分泌作用。 一方面,通过控制与细胞的整联蛋白接触的阳离子例如Mg 2+或Ca 2+的量来提供促进或抑制整合素表达细胞迁移的方法。 还通过调节与整联蛋白接触的阳离子的浓度来提供修饰其配体的整联蛋白的结合亲合力的方法。 本发明还涉及使用阳离子用于各种应用,特别是促进伤口愈合的方法。