植物环核苷酸门控离子通道研究进展  

Research Advances in Cyclic Nucleotide-gated Ion Channels in Plants

作　　者：石雅琦 刘海双 柯瑾 马清[1] 王锁民[1] Yaqi Shi;Haishuang Liu;Jin Ke;Qing Ma;Suomin Wang(State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems,College of Pastoral Agriculture Science and Technology,Lanzhou University,Lanzhou 730020,China)

机构地区：[1]兰州大学草地农业科技学院,草种创新与草地农业生态系统全国重点实验室,兰州730020

出　　处：《植物学报》2025年第2期294-306,共13页Chinese Bulletin of Botany

基　　金：国家自然科学基金(No.32271749);甘肃省政府国资委关键核心技术攻关项目(No.2023GZ008)。

摘　　要：环核苷酸门控通道(cyclic nucleotide-gated channels,CNGCs)是植物体内重要的阳离子通道,在调控植物生长发育以及应对冷、热、盐和病原菌等胁迫中发挥重要作用。该文简要概述了植物CNGCs的分类、结构及表达定位,并重点对其离子选择特征、调控机制以及生物学功能的最新研究进展进行综述,以期增进对植物CNGCs蛋白的全面认识,并为后续深入研究提供参考。Cyclic nucleotide-gated channels(CNGCs)are important cation channels that play pivotal roles in the regulation of growth and development,as well as in response to stresses such as cold,heat,salt,and pathogen attacks in plants.In this review,we briefly outline the classification,structure and location of CNGCs in plants,and comprehensively summarize the recent research progress on their ionic selectivity,regulatory mechanisms,and biological functions,in order to enhance our understanding of plant CNGCs and provide a reference for future research.

关 键 词：抗逆性 CNGCs 离子选择性 胁迫响应 

分 类 号：Q945[生物学—植物学] Q945.78