Biotechnology Bulletin ›› 2013, Vol. 0 ›› Issue (3): 48-52.

• Techniques and methods • Previous Articles     Next Articles

Technology of RNAi and Its Application in Plant Research

Wang Tingting1, Wang Dandan1, Rahman Laibi Chelab1, Kang Dan1, You Tengfei1, Sui Anping2, Yang Xingyong1   

  1. 1. School of Life Sciences,Southwest University,Chongqing 400715 ;2. Southwest University Library,Chongqing 400715)
  • Received:2012-09-10 Revised:2013-03-21 Online:2013-03-20 Published:2013-03-21

Abstract: RNA interference(RNAi)belongs to the post-transcriptional gene silencing phenomenon in which double-stranded RNA triggers the degradation of homologous mRNA, thereby specific to suppression the corresponding gene expression. RNAi is a phenomenon that commonly existed in organisms, and it has become one of the hotspots of scientific research in 21st century. In recent years, RNAi plays a more and more important role in plant functional genomics. We reviewed characteristics and action mechanism of RNAi, as well as the research progress in aspects including the plant gene function analysis, the crop variety improvement and the resistance to disease or pests, in order to provide reference for RNAi application in plant research.

Key words: RNA interference, Double-stranded RNA, Gene silencing, Plant, Application