中国农业科技导报2012，Vol.14Issue(4)：31-38,8.DOI:10.3969/j.issn.1008-0864.2012.04.05
水通道蛋白与高等植物的耐盐性
Aquaporins and Salt Tolerance of Higher Plants
摘要
Abstract
Aquaporins ( AQPs) is one of the largest superfamily of channel proteins in plants,where they facilitate the transport of water and/or small neutral solutes or gases. A wide range of regulation properties,such as translational regulation,gating mechanism,heterotetramerization and sub-cellular localization,make aquaporins a large contribution to membrane hydraulic conductance,which plays an important role in controlling water absorbing and transporting in plants. Osmotic stress,ion toxicity,active oxygen and other stresses induced by salinity severely affect plant growth and development. Plant aquaporins are integrated throughout the adaptations to salinity. The functional characteristics of plant aquaporins,injury forms of salt stress on plants,and roles of aquaporins helping the plant in combating salt stress were reviewed. And the study in plant aquaporins and feasibility in improving plant salt tolerance by rational use of aquaporins were proposed.关键词
植物水通道蛋白/盐胁迫/盐胁迫应答/水分平衡Key words
plant aquaporins/salt stress/salt stress response/water balance分类
农业科技引用本文复制引用
师恭曜,王玉美,华金平..水通道蛋白与高等植物的耐盐性[J].中国农业科技导报,2012,14(4):31-38,8.基金项目
教育部“新世纪优秀人才支持计划”项目(NCET-06-0106) （NCET-06-0106）
国家863计划项目(2006AA10A108)资助. （2006AA10A108）
