植物茉莉酸与水杨酸信号途径互作研究进展  

Research progress on the interaction between jasmonic acid and salicylic acid signaling pathways in plants

作　　者：焦龙 陈勋[1] 谭荣荣[1] 王红娟[1] 黄丹娟 毛迎新[1] JIAO Long;CHEN Xun;TAN Rongrong;WANG Hongjuan;HUANG Danjuan;MAO Yingxin(Key Laboratory of Tea Resources Comprehensive Utilization(Co-construction by Ministry and Province),Ministry of Agriculture and Rural Affairs,Fruit and Tea Research Institute,Hubei Academy of Agricultural Sciences,Wuhan 430070,China)

机构地区：[1]农业农村部茶树资源综合利用重点实验室(部省共建),湖北省农业科学院果树茶叶研究所,武汉430070

出　　处：《植物生理学报》2023年第8期1489-1504,共16页Plant Physiology Journal

基　　金：国家茶叶产业技术体系(CARS-19);湖北省现代农业产业技术体系专项(HBHZD-ZB-2020-005);湖北省博士后创新实践岗位项目(002001035)。

摘　　要：茉莉酸(jasmonic acid,JA)、水杨酸(salicylic acid,SA)途径是植物主要的抗性相关激素信号途径。JA和SA途径在信号传导时存在广泛互作,进而影响两途径介导的抗性基因表达、代谢物合成以及抗性功能的表现。研究植物的JA-SA互作机制和效应对于解释植物抵御生物胁迫的分子机理、提高植物抗性、开发农业生产所需的植物诱抗剂等方面均具有重要的意义。本文结合近20年来的相关报导,从JA、SA合成及信号转导途径,JA-SA途径在信号转导、植物代谢、防御功能等层面上的互作效应,以及影响JA-SA互作关系的因素等方面进行综述。最后,对今后植物JA-SA互作的研究方向与重点进行了分析与展望。The jasmonic acid(JA)and salicylic acid(SA)pathways are the main phytohormone signaling pathways related to the plant resistance.The JA and SA pathways interacted extensively during the signaling transduction,which further affects their mediated resistance genes expression,metabolites production and resistance performances.Studying the mechanisms and effects of JA-SA interaction in plants is of great significance in explaining the molecular mechanism of plants against biotic stresses,improving plant resistance,and developing plant resistance elicitors for agricultural production.Based on the related studies in the past 20 years,we reviewed the JA and SA synthesis and signal transduction pathways,the interaction effects of JA-SA pathway on signal transduction,plant metabolism,defensive functions,and the factors affecting JA-SA interaction.Finally,we proposed the directions and emphasis of the research on the plant JA-SA interaction in the future.

关 键 词：茉莉酸 水杨酸 JA-SA互作 信号交流 信号转导 代谢合成 抗性表现 影响因素 

分 类 号：Q945[生物学—植物学]