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LEA蛋白与植物抗逆性
引用本文:李剑,赵常玉,张富生,王锁民,包爱科,张金林. LEA蛋白与植物抗逆性[J]. 植物生理学通讯, 2010, 0(11): 1101-1108
作者姓名:李剑  赵常玉  张富生  王锁民  包爱科  张金林
作者单位:兰州大学草地农业科技学院 农业部草地农业生态系统重点开放实验室,兰州730020
基金项目:国家自然科学基金(30700562 30770347); 教育部“春晖计划”合作科研项目(Z2008-1-62004); 中央高校基本科研业务费专项资金(lzujbky-2010-2)
摘    要:植物受到逆境胁迫后,LEA蛋白大量表达,可以减轻逆境引起的伤害。本文对LEA蛋白的种类、特性和功能,LEA蛋白基因结构及其表达调控,以及LEA基因表达和LEA蛋白积累与植物抗逆性的关系等方面的研究进展作了简要综述。

关 键 词:LEA蛋白  基因表达  逆境胁迫  抗逆性

LEA Protein and Plant Stress Tolerance
LI Jian,ZHAO Chang-Yu,ZHANG Fu-Sheng,WANG Suo-Min,BAO Ai-Ke,ZHANG Jin-Lin. LEA Protein and Plant Stress Tolerance[J]. Plant Physiology Communications, 2010, 0(11): 1101-1108
Authors:LI Jian  ZHAO Chang-Yu  ZHANG Fu-Sheng  WANG Suo-Min  BAO Ai-Ke  ZHANG Jin-Lin
Affiliation:Key Laboratory of Grassland Agro-Ecosystem,Ministry of Agriculture,College of Pastoral Agricultural Science and Technology,Lanzhou University,Lanzhou 730020,China
Abstract:LEA (late embryogenesis abundant) proteins will be induced in plants under stress conditions. The overexpression of LEA proteins can reduced plant injure by stress. In current paper,the types,features and functions,gene structure,expression and regulation of LEA proteins,and the relationship among LEA gene expression,LEA protein accumulation and plant stress tolerance were summarized.
Keywords:LEA proteins  gene expression  stress conditions  stress tolerance
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