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| 植物内源小RNA及其介导的基因沉默途径 | |
| 引用本文： | 彭军,黄俊生. 植物内源小RNA及其介导的基因沉默途径[J]. 热带生物学报, 2011, 0(2): 187-192 |
| 作者姓名： | 彭军 黄俊生 |
| 作者单位： | 中国热带农业科学院环境与植物保护研究所；农业部热带农林有害生物入侵监测与控制重点开放实验室,海南儋州571737 |
| 基金项目： | 中央级公益性科研院所基本科研业务费支持 |
| 摘 要： | 阐述了植物内源小RNA的种类及其介导的多种RNA基因沉默途径,RNA沉默途径中的主要效应蛋白及复合物的组成和功能,重点介绍了miRNA介导的基因沉默途径和siRNA介导的基因沉默途径的异同及其功能,为便于了解植物基因表达调控的多层次性和复杂性,进一步挖掘和利用植物内源信号途径提供一定的参考。 |
| 关 键 词： | 植物小RNA 多样性 基因沉默 |
Diversity of Endogenous small RNAs and Gene Silencing Pathways in Plants |
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| PENG Jun,HUANG Jun-sheng. Diversity of Endogenous small RNAs and Gene Silencing Pathways in Plants[J]. Journal of Tropical Biology, 2011, 0(2): 187-192 | |
| Authors: | PENG Jun HUANG Jun-sheng |
| Affiliation: | (Environment and Plant Protection Institute,Chinese Academy of Tropical Agricultural Science,Key Laboratory of Monitoringand Control of Tropical Agricultural and Forest Invasive Alien Pests,Ministry of Agriculture,Danzhou 571737,China) |
| Abstract: | In the paper,the species of plant endogenous RNA and related gene silencing pathways and the constitute and function of main effectors in the silencing pathways were reviewed.In order to further explore the complexity and diversity of regulation process in plant gene expression,the differences in their function between miRNA and siRNA were discussed.The paper provides basic introduction for the utilization of plant endo signal pathway and will prompt the further research work in this field. |
| Keywords: | plant endogenous small RNAs diversity gene silencing pathway |
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