• 我要登录|
  • 免费注册
    |
  • 我的丁香通
    • 企业机构:
    • 成为企业机构
    • 个人用户:
    • 个人中心
  • 移动端
    移动端
丁香通 logo丁香实验_LOGO
搜实验

    大家都在搜

      大家都在搜

        0 人通过求购买到了急需的产品
        免费发布求购
        发布求购
        点赞
        收藏
        wx-share
        分享

        Phenotypic Characterization of Parp-1 and Parp-2 Deficient Mice and Cells

        互联网

        718
        Poly(ADP-ribosyl)ation is a post-translational modification of proteins mediated by Poly(ADP-ribose) polymerases (Parps), a family of 17 members. Among them, Poly(ADP-ribose) polymerase-1 (Parp-1) and Parp-2 are so far the sole enzymes whose catalytic activity has been shown to be induced by DNA strand breaks. The generation and characterization of Parp-1 and Parp-2 deficient cellular and animal models have largely contributed to describe both proteins as active players of the base excision repair/single-strand break repair (BER/SSBR) process with both redundant and more specific functions. Double Parp-1−/− Parp-2−/− embryos die at gastrulation demonstrating the crucial role of poly(ADP-ribosyl)ation during embryonic development, whereas a specific female lethality related to X chromosome instability is associated with the Parp-1+/− Parp-2−/− genotype. Finally, recent research discovered emerging unique functions of Parp-2 in physiological processes including spermatogenesis, T-cell maturation, and adipogenesis although with distinct mechanisms. In this chapter, we describe standard operating procedures used to genotype and phenotype both mouse lines and the derived mouse embryonic fibroblasts.
        ad image
        提问
        扫一扫
        丁香实验小程序二维码
        实验小助手
        丁香实验公众号二维码
        扫码领资料
        反馈
        TOP
        打开小程序