基础医学与临床 ›› 2013, Vol. 33 ›› Issue (1): 9-14.

• 最新分子细胞生物学技术专题 • 上一篇    下一篇

microRNA与肿瘤细胞周期的关系及其研究方法进展

周珏宇,石嵘,郑文岭,马文丽   

  1. 南方医科大学基因工程研究所
  • 收稿日期:2012-11-02 修回日期:2012-11-19 出版日期:2013-01-05 发布日期:2012-12-25
  • 通讯作者: 马文丽 E-mail:wenli668@gmail.com

microRNA, cell cycle regulation, and its research method

  • Received:2012-11-02 Revised:2012-11-19 Online:2013-01-05 Published:2012-12-25

摘要: 研究发现,某些miRNAs与细胞周期调控有关,它们可以通过靶向E2F、Cdks、cyclins、CKI等促进或阻滞细胞周期的关键调节因子,进而调控细胞周期,并且这种由miRNAs介导的细胞周期调控方式与恶性肿瘤的发生发展密切相关。本综述主要介绍miRNA与肿瘤细胞周期的关系及其研究策略。

Abstract: Recent studies have identi?ed speci?c microRNAs that regulate classic cell-cycle control pathways by directly targeting proteins such as E2F transcription factors, cyclin-dependent kinases (Cdks), cyclins and Cdk inhibitors, and have documented that the loss or gain of miRNA-mediated cell-cycle control contributes to malignancy. This review summarizes experimental strategies for miRNAs research and recent progression on the involvement of miRNAs in cell cycle regulation and tumorigenesis.