国际妇产科学杂志 ›› 2012, Vol. 39 ›› Issue (6): 570-573.

• 综述 • 上一篇    下一篇

孕激素受体发挥作用的机制及其调控因素

刘 颖, 谢梅青   

  1. 510120 广州,中山大学孙逸仙纪念医院妇产科
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-12-15 发布日期:2012-12-15

The Mechanism and Regulation Factors of Progesterone Receptor Activation

LIU Ying,XIE Mei-qing   

  1. Department of Gynecology and Obstetrics,the Sun Yat-sen Memorial Hospital,Sun Yat-sun University,Guangzhou 510120,China
  • Received:1900-01-01 Revised:1900-01-01 Published:2012-12-15 Online:2012-12-15

摘要: 孕激素受体对介导孕激素在组织中的生物学作用有重要作用,其是核转录调节因子,主要有2种亚型。在胞核内孕激素受体可调节靶基因的转录,在胞质中还能激活相关信号通路,共同调节细胞的增殖和分化。孕激素受体功能的发挥受多种因素调节,包括协同调节因子、蛋白质翻译后修饰、受体基因转录水平等,各种调控因素的变化都会影响孕激素受体功能的正常发挥,致使其对靶器官的调控失常。

关键词: 受体, 孕酮, 基因表达调控, 蛋白质生物合成, 信号传导, 转录, 遗传

Abstract: The biological action of progesterone mediates by progesterone receptor(PR) which is expressed as two isoforms,PRA and PRB. PR is a member of ligand-activated nuclear transcription regulators,and it also can active signaling pathways extra-nuclear. PR plays an important role in cell proliferation and differentiation. There are many factors regulating the activation of progesterone receptor,such as synergic regulators,post-translational modifications and gene transcription. The disorder of PR activations may lead to pathologic changes of target organs.

Key words: Receptors, progesterone, Gene expression regulation, Protein biosynthesis, Signal transduction, Transcription