›› 2011, Vol. 38 ›› Issue (5): 74-77.

• 生物技术 • 上一篇    下一篇

转基因小鼠中应用RNAi的初步探讨

陈志宝1, 王东旭2, 万家余2, 潘朋朋2, 李莎2, 高宏伟2   

  1. 1. 黑龙江八一农垦大学生命科学技术学院,黑龙江大庆 163319;2. 中国人民解放军军事医学科学院军事兽医研究所,吉林长春 130062
  • 收稿日期:2010-12-28 修回日期:1900-01-01 出版日期:2011-05-20 发布日期:2011-05-20
  • 通讯作者: 高宏伟

Application of RNAi in Trangenic Mice

CHEN Zhi-bao1, WANG Dong-xu2, WAN Jia-yu2, PAN Peng-peng2, LI Sha2, GAO Hong-wei2   

  1. 1. School of Life Sciences,Heilongjiang Bayi Agricultural University,Daqing 163319,China;2. The Military Veterinary Institute,Academy of Military Medical Sciences of PLA,Changchun 130062,China
  • Received:2010-12-28 Revised:1900-01-01 Online:2011-05-20 Published:2011-05-20

摘要: RNA干扰(RNA interference,RNAi)是通过双链RNA介导,特异性地降解相应序列的mRNA,从而导致转录后水平的基因沉默。近年来,利用小分子RNA(small interfering RNA,siRNA)介导的RNAi技术已越来越多的应用于哺乳动物细胞中。同时,在活体中利用RNAi研究多种生物基因功能也成为一种有效的手段。文章旨在介绍在转基因小鼠中RNAi的应用。

关键词: RNA干扰; RNA双链; 转基因小鼠

Abstract: RNA interference degrades mRNA specifically and potently though the mediation of corresponding double-stranded RNA and leads to post-transcriptional gene silencing. Recently,small interfering RNA duplexes(siRNA) is used in mammalian cells to silence gene expression. At the same time,RNAi is a powerful tool for studying gene function in vivo. This review provides an overview of transgenic RNA interference in mice.

Key words: RNA interference; double-stranded RNA; transgenic mice

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