液泡膜转运蛋白在植物耐盐性调控中的作用  

The role of tonoplast transporters in the regulation of salt tolerance in plants

作　　者：万玺宏 张会龙 朱建峰 武海雯[1,2,3] 张华新 杨秀艳 WAN Xihong;ZHANG Huilong;ZHU Jianfeng;WU Haiwen;ZHANG Huaxin;YANG Xiuyan(Comprehensive Experimental Center of Chinese Academy of Forestry in Yellow River Delta,Dongying,Shandong 257500,China;Research Center of Saline and Alkali Land of State Forestry and Grassland Administration,Institute of Ecological Conservation and Restoration,Chinese Academy of Forestry,Beijing 100091,China;Tianjin Institute of Forestry Science,Chinese Academy of Forestry,Tianjin 300457,China)

机构地区：[1]中国林业科学研究院黄河三角洲综合试验中心,山东东营257500 [2]中国林业科学研究院生态保护与修复研究所,国家林业和草原局盐碱地研究中心,北京100091 [3]中国林业科学研究院天津林业科学研究所,天津300457

出　　处：《植物生理学报》2024年第2期295-310,共16页Plant Physiology Journal

基　　金：国家自然科学基金(32201522)。

摘　　要：液泡作为植物最大的细胞器,在植物应对非生物胁迫中发挥了重要作用。盐胁迫下植物通过液泡膜上的转运蛋白将过量毒害离子区隔化于液泡,并对细胞质中流失的离子进行补充,维持离子平衡、减少离子毒害,以此来应对盐胁迫。本文围绕植物耐盐调控中液泡膜上主要转运蛋白及其功能进行综述。As the largest organelle in plants,vacuoles play an important role in response to abiotic stress.Under salt stress,plants usually attempt to sequester excess toxic ions into the vacuole via vacuolar transporters,while releasing beneficial ions from the vacuole into the cytoplasm as compensation for ions loss.This help plants to maintain the ionic balance in cells and reduces ionic toxicity in response to salt stress.In this review,the research progress of main tonoplast transporters and their functions in salt tolerance regulation in plants were summarized.

关 键 词：液泡 液泡膜转运蛋白 耐盐性 

分 类 号：Q945[生物学—植物学]