›› 2015, Vol. 17 ›› Issue (2): 17-24.DOI: 10.13304/j.nykjdb.2014.610

• 生物技术 生命科学 • 上一篇    下一篇

茉莉酸信号传导在植物抗逆性方面研究进展

宋云1,李林宣2,卓凤萍2,张雪妍1,任茂智2,李付广1*   

  1. (1.中国农业科学院棉花研究所, 棉花生物学国家重点实验室, 河南 安阳 455000|
    2.重庆大学生命科学学院, 重庆 400030)
  • 收稿日期:2014-10-24 修回日期:2014-12-30 出版日期:2015-04-15 发布日期:2015-04-15
  • 通讯作者: 李付广,研究员,博士,研究方向主要为植物分子生物学与基因工程。E-mail:aylifug@126.com
  • 作者简介:宋云|博士研究生|研究方向为植物分子生物学与基因工程。E-mail:songyunde123@126.com。
  • 基金资助:

    国家自然科学基金项目(U1303282)资助。

Progress on Jasmonic Acid Signaling in Plant Stress Resistant

SONG Yun1, LI Lin-xuan2, ZHUO Feng-ping2, ZHANG Xue-yan1, REN Mao-zhi2, LI Fu-guang1*   

  1. (1.State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Henan Anyang 455000|2.School of Life Sciences, Chongqing University, Chongqing 400030, China)
  • Received:2014-10-24 Revised:2014-12-30 Online:2015-04-15 Published:2015-04-15

摘要:

茉莉酸(jasmonic acid,JA)作为一种重要的新型植物内源激素广泛参与调控植物防御反应和形态发育相关的多种生物学过程。近年来,越来越多的研究发现茉莉酸在调控植物发育和渗透胁迫应答等方面发挥着重要作用。从茉莉酸信号传导途径中的关键节点基因对根、气孔的发育以及对光合作用的影响阐述了该信号途径在植物抗逆性方面的最新研究进展,从而为全面认识茉莉酸及其信号途径在植物抗旱、耐盐碱方面所发挥的作用提供参考。

关键词: 茉莉酸;信号传导, 抗逆

Abstract:

Jasmonic acid (JA), acting as an important new endogenous hormone, fulfills the diversity of roles in plant defense against pathogens and insects. In recent years, more and more studies have shown that JA also plays an important role in plant development and osmotic stress. To advance our understanding of these novel functions of JA, this paper described how the key regulators of JA signaling pathway regulate photosynthesis and the development of root and stomata in plants in this review. The progress was expected to provide some new insights for us to understand the crosstalk between JA signaling and plant development and osmotic stress.

Key words:  jasmonic acid, signal transduction, stress resistance

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