国际肿瘤学杂志››2015,Vol. 42››Issue (10): 750-752.doi:10.3760/cma.j.issn.1673-422X.2015.10.008

• 综述 •上一篇下一篇

肿瘤中Raf激酶抑制蛋白下调机制

王韵,李宇红

  1. 510060 广州,中山大学肿瘤防治中心肿瘤内科 华南肿瘤学国家重点实验室 肿瘤医学协同创新中心
  • 出版日期:2015-10-08发布日期:2015-09-08
  • 通讯作者:李宇红 E-mail:liyh@sysucc.org.cn
  • 基金资助:

    广东省科技计划(2010B080701075)

Mechanism of Raf kinase inhibitor protein down-regulation in cancer

Wang Yun, Li Yuhong

  1. Department of Medical Oncology, Sun YatSen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
  • Online:2015-10-08Published:2015-09-08
  • Contact:Li Yuhong E-mail:liyh@sysucc.org.cn

摘要:Raf激酶抑制蛋白(RKIP)已被证实在多条蛋白激酶信号通路的调节中发挥重要作用,与肿瘤关系密切。研究表明其在肿瘤中表达下调,机制涉及多方面,包括遗传调控和甲基化、乙酰化、组蛋白修饰、微小RNA调节等表观遗传学调控,并与Snail、NFκB等蛋白形成环路调节。

关键词:磷脂酰乙醇胺结合蛋白质,肿瘤,基因表达调控

Abstract:Raf -kinase inhibiting protein (RKIP) plays a vital role in various physiological processes and participates in multiple signaling pathways, with a close releationgship with tumor. The mechanism of RKIP down-regulation in neoplasms includes transcriptional regulation, methylation, acetylation, histone modification, microRNA regulation and NF-κB/Snail/RKIP loop regulation.

Key words:Phosphatidylethanolamine binding protein,Neoplasms,Gene expression regulation