Features,Mechanisms and Applies of Post-transcriptional Gene Silencing in Transgenic Plants

作     者：卢龙斗 段红英 高武军 常青 魏开发 

作者机构：河南师范大学生命科学学院河南新乡453002 濮阳广播电视大学河南濮阳457000 

出 版 物：《Developmental and Reproductive Biology》 (发育与生殖生物学报（英文版）)

年 卷 期：2002年第11卷第1期

页      面：82-87页

学科分类：0710[理学-生物学] 07[理学] 08[工学] 09[农学] 071007[理学-遗传学] 0901[农学-作物学] 0836[工学-生物工程] 090102[农学-作物遗传育种] 

基　　金：supportedbyScienceCommitteeofHenan(0 12 4 16 0 310 ) 

主　　题：plants transgene silencing post transcriptional gene silencing 

摘      要：Since transgene silencing was found in transgenic plants,many scholars have studied it extensively and considered that it has three functional mechanisms:post dependent gene silencing,transcriptional gene silencing,post transcriptional gene *** the moment,people have mainly focused on the study of post transcriptional gene silencing and found its features:extensivity,conduction and peculiarity,also put forward some hypothesis for its mechanisms,for example,RNA threshold model,aberrant RNA model,inter or intra molecular base pairing model and so ***,post transcriptional gene silencing is being applied in gene engineering of *** the people have found that post transcriptional gene silencing has bearing on capacity plants resisting *** researchers have studied post transcriptional gene silencing,but there are some questions which need be solved in the *** article summarizes progresses in features,mechanisms,applies of post transcriptional gene silencing about transgenic plants.