生物技术进展 ›› 2013, Vol. 3 ›› Issue (3): 166-170.DOI: 10.3969/j.issn.2095-2341.2013.03.03

• 进展评述 • 上一篇    下一篇

植物miRNA的生物功能与研究方法

伊六喜,苏少锋,刘红葵,斯钦巴特尔*   

  1. 内蒙古农牧业科学院, 呼和浩特 010031
  • 收稿日期:2013-01-21 出版日期:2013-05-25 发布日期:2013-04-10
  • 通讯作者: 斯钦巴特尔,研究员,博士,主要从事植物分子生物学研究。E-mail:nmgbaater@163.com
  • 作者简介:伊六喜,硕士,主要从事植物分子生物学研究。E-mail:yiliuxivip@163.com。
  • 基金资助:

    国家自然科学基金项目(31060197)资助。

Function and Research Methods of miRNA in Plants

YI Liu-xi, SU Shao-feng, LIU Hong-kui, SI Qin Ba-Teer   

  1. Inner Mongolia Academy of Agriculture and Husbandry Sciences, Hohhot 010031, China
  • Received:2013-01-21 Online:2013-05-25 Published:2013-04-10

摘要: 植物microRNA(miRNA)是近年来发现的一类在植物体内普遍存在的内源非编码小RNA,与植物基因表达调控相关。本文综述了植物miRNA的特点、miRNA与植物发育的关系及调控机制、植物miRNA研究方法等,对植物生长发育以及抗性的调控机制提供了研究方向,同时对于一些基因家族研究提供了理论基础。

关键词: microRNA, 植物, 基因调控

Abstract: MicroRNAs (miRNAs) are a kind of endogenous small noncoding RNAs commonly found in plants in recent years, and are involved in gene expression in plants. This paper reviews the characteristics of the plant miRNA, the relationship between miRNA and plant development, as well as regulatory mechanism, and research methods in plants, so as to make a direction to do research on regulatory mechanism of plant growth and development as well as plant resistance, at the same time to provide a theoretical basis for some gene family research.

Key words: microRNA, plant, gene regulation