摘要
水孔蛋白(aquaporin,AQP)是高效转运水分子的膜内在蛋白,具有丰富的多样性,在调控植物的水分关系中有重要作用.介绍了AQP的分类、结构特征及其在植物生长发育过程中的多种生理功能和AQP活性的各种调控方式.综述了水分胁迫和盐胁迫等逆境条件及脱落酸、赤霉素和乙烯等植物激素对AQP基因表达调控等方面的研究进展.
Aquaporins (AQP), abundant in diversity, are the member of the major intrinsic proteins (MIPs) family with extraordinary ability to transport water, and thus, play important roles in modulation of water relations in plants. The recent advances in classification, structural characteristics, and physiological functions during plant growth and development as well as the various regulation modes of the activity and the effects of several abiotic stresses (water stress and salt stress) and phytohormones (ABA, GA...
出处
《生物化学与生物物理进展》
SCIE
CAS
CSCD
北大核心
2010年第1期29-35,共7页
Progress In Biochemistry and Biophysics
基金
国家自然科学基金资助项目(30771519
30800077)
教育部留学回国人员科研启动基金资助项目(2007-1108)
广东省自然科学基金资助重点项目(8251022501000002)~~
关键词
水孔蛋白(AQP)
结构特征
水分运输
活性调节
基因表达
aquaporin
structure characteristic
water transportation
activity regulation
gene expression
