植物miRNA参与调控作物农艺性状的研究进展
CSTR:
作者:
作者单位:

1.深圳大学生命与海洋科学学院,广东省植物表观遗传学重点实验室,深圳 518060;2.深圳大学光电工程学院,光电子器件与系统(教育部/广东省)重点实验室,深圳 518060;3.深圳大学龙华生物产业创新研究院,深圳 518060

作者简介:

通讯作者:

中图分类号:

基金项目:

国家自然科学基金(31600982),广东省创新团队(2014ZT05S078)项目,深圳大学科研基金(2016095)和深圳市高端人才科研基金(827/000256)资助项目


LIcorresponding author:U Lin. Tel:13510529306, E-mail: linliu@szu.edu.cn;
Author:
Affiliation:

1.Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China;2.Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China;3.Longhua Bioindustry and Innovation Research Institure, Shenzhen University, Shenzhen 518060, China

Fund Project:

This work was supported by grants from The National Natural Science Foundation of China (31600982), Guangdong Innovation Research Team Fund (2014ZT05S078), Shenzhen University Research Fund (2016095) and Shenzhen High-level Talents Research Fund (827/000256). ?? These authors contributed equally to this work.

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    植物microRNA (miRNA) 是一类长度约为20~24 nt的内源非编码小RNA,它们通过在转录后水平调控靶基因的表达,在植物的生长发育、逆境响应和环境适应等过程中起着关键作用. miRNA对水稻、玉米、大豆等重要经济作物的农艺性状也起着重要的调控作用,在改良农作物性状上具有重大的应用潜能. 本文重点介绍了参与作物农艺性状(如株型、花期、种子发育及抗逆等)调控的关键miRNA及其调控途径,同时总结了miRNA参与作物性状改良的主要研究方法和手段,并讨论了miRNA在作物性状改良应用中的前景.

    Abstract:

    Plant microRNAs (miRNA) are 21-24 nt endogenous small non-coding RNAs. They play key roles in plant development, adaptation to stresses and flexible environments through regulating the expression of their target genes post-transcriptionally. Besides, miRNAs are critical for regulating agronomic traits of important economic crops such as rice, maize and soybean, and have great potential in improving crop traits. This review focuses on research progresses of miRNAs involved in regulating important crop agronomic traits (including plant architecture, flowering, seeds development, stresses resistance, etc.) and their regulatory mechanisms. We also summarized the major research methods and strategies for taking advantage of miRNAs to improve crop traits and discussed the future prospects and problems for the application of miRNAs in crop traits improvement.

    参考文献
    相似文献
    引证文献
引用本文

江曾明,何娟,莫蓓莘,刘琳,徐晓峰.植物miRNA参与调控作物农艺性状的研究进展[J].生物化学与生物物理进展,2019,46(3):221-237

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2018-11-11
  • 最后修改日期:2018-12-29
  • 接受日期:2019-01-07
  • 在线发布日期: 2019-03-25
  • 出版日期: 2019-03-20