DWARF 53 acts as a repressor of strigolactone
signalling in rice (Nature 504: 401-405, 2013)
 您现在的位置:首页>近期发表论文
MicroRNAs in Crop Improvement: Fine-tuners for Complex Traits
Jiuyou Tang & Chengcai Chu

Nature Plants
DOI:10.1038/nplants.2017.77 

Abstract 
One of the most common challenges for both conventional and modern crop improvement is that the appearance of one desirable trait in a new crop variety is always balanced by the impairment of one or more other beneficial characteristics. The best way to overcome this problem is the flexible utilization of regulatory genes, especially genes that provide more efficient and precise regulation in a targeted manner. MicroRNAs (miRNAs), a type of short non-coding RNA, are promising candidates in this area due to their role as master modulators of gene expression at the post-transcriptional level, targeting messenger RNAs for cleavage or directing translational inhibition in eukaryotes. We herein highlight the current understanding of the biological role of miRNAs in orchestrating distinct agriculturally important traits by summarizing recent functional analyses of 65 miRNAs in 9 major crops worldwide. The integration of current miRNA knowledge with conventional and modern crop improvement strategies is also discussed.

©2008-2009 中科院遗传发育所植物基因组学国家重点实验室 版权所有 京ICP备09063187号
通讯地址:北京市朝阳区北辰西路1号院2号,植物基因组学国家重点实验室
邮编: 100101 邮件:plantgenomics@genetics.ac.cn , 电话:010-64806595