植物水通道蛋白研究进展  

Research Advances for Plant Aquaporins

作　　者：徐德 徐建俊 李彪 赵辉 王志德 马洁 孙传齐 Xu De;Xu Jianjun;Li Biao;Zhao Hui;Wang Zhide;Ma Jie;Sun Chuanqi(Dazhou Agricultural Science Research Institute,Dazhou635000)

机构地区：[1]达州市农业科学研究院

出　　处：《分子植物育种》2019年第14期4674-4678,共5页Molecular Plant Breeding

基　　金：西南大学玉米研究所周练老师资助。

摘　　要：水在植物的生长发育过程中具有重要作用,参与其各项生理活动,而植物水通道蛋白则是介导植物体内水分跨膜运输的主要通道,其广泛存在于植物细胞膜上,具有调节植物开花、气孔运动、生殖生长、响应多种逆境胁迫等多种功能。近年来,植物水通道蛋白在不同生理中的作用备受学者关注,尤其是在非生物胁迫方面,然而水通道蛋白在响应非生物胁迫过程中的调控及功能十分复杂,某些特定水通道蛋白特定功能仍不清楚,相应报道甚少。因此,本综述总结了植物水通道蛋白的定义、分类与结构,表达调控与活性调节及目前研究植物水通道蛋白的方法,分析了最新研究进展和值得探究的方向,并对存在问题及未来研究热点进行了展望,以期帮助相关领域研究人员对植物水通道蛋白的研究进展有更充分深入的了解。Water is a necessary condition for plant growth and development,and participate in their physiological activities.Plant aquaporins was the main passage of mediates the transmembrane transport of water in plants which widely exists in plant cell membranes,and has has functions of regulating flowering,stomatal movement,reproductive growth and responding to various stress In recent years,the role of aquaporins in plant physiology has attracted much attention,especially in abiotic stress.However,the regulation and function of aquaporins in response to abiotic stress are very complex,and the specific function of some specific aquaporins is still unclear.Thus,this paper reviewed the definition,classification,function regulation,and current research technique of aquaporins.We summarized the new advance and the direction of the worth exploring and prospected the research focus so as to help researchers to have a full understanding of aquaporins.

关 键 词：水通道蛋白 功能调控 

分 类 号：Q94[生物学—植物学]