《植物生理学报》 2022, 58(3): 483-491

植物壬二酸的研究进展

王浩,，张松杰，李航,，王晓宇，黄浪平，张松涛^*

河南农业大学烟草学院/国家烟草栽培生理生化研究基地, 郑州450002

通信作者：张松涛；E-mail: zhangsongzi@163.com

摘　要：

壬二酸是植物系统获得抗性(SAR)的信号组分, 通过NO-ROS-AzA-G3P信号途径诱导植物抗性, 该信号途径与水杨酸(SA)介导的SAR途径相平行。壬二酸还具有调控植物根系发育的功能。本文综述了壬二酸在植物中的发现、生物合成、参与植物免疫防御的信号转导及在植物中的其他作用。

关键词：系统获得抗性; 壬二酸; 免疫防御; 信号转导

收稿：2021-09-06   修定：2021-11-22

资助：国家自然科学基金(31100201)、河南省教育厅重点项目 (20A210002)和河南省自然科学基金(182300410065)。

Research progress of azelaic acid in plants

WANG Hao, ZHANG Songjie, LI Hang, WANG Xiaoyu, HUANG Langping, ZHANG Songtao^*

College of Tobacco Sciences, Henan Agricultural University / National Tobacco Cultivation, Physiology and Biochemistry Research Center, Zhengzhou 450002, China

Corresponding author: ZHANG Songtao; E-mail: zhangsongzi@163.com

Abstract:

Azelaic acid is a signal component of systemic acquired resistance (SAR) in plants. It induces plant resistance through the NO-ROS-AzA-G3P signal pathway, which is parallel to the SA-mediated SAR pathway. Azelaic acid also plays important roles in regulation of plant roots development. This article reviews the discovery, biosynthesis, signal transduction of azelaic acid in plant defense and other functions in plants.

Key words: systemic acquired resistance; azelaic acid; immune defense; signal transduction