植物耐盐相关基因克隆的研究进展  

Research Progress on the Identification of Salt-regulated Genes in Higher Plants

作　　者：马雅琴[1] 翁跃进[1] 赵勇[1] 郭宝生[1] 许兴[2] 

机构地区：[1]中国农业科学院作物品种资源研究所 [2]宁夏农业生物技术重点实验室,银川750002

出　　处：《植物遗传资源学报》2004年第1期81-86,共6页Journal of Plant Genetic Resources

基　　金：国家 948项目资助 (9810 0 6)

摘　　要：随着植物分子生物学快速发展 ,植物耐盐性研究已深入到耐盐相关基因的克隆、基因的结构分析以及基因表达特性等领域。目前 ,耐盐相关基因的克隆工作进行的如火如荼 ,有很多植物的耐盐基因已经被克隆 ,这些已克隆的耐盐相关基因涉及盐胁迫信号传导、基因表达的调控因子、渗透调节物质、胚胎发育晚期丰富蛋白LEA (Late embryogensis abundant)等 ,本文就盐胁迫涉及的信号传导基因、基因表达调控因子等的克隆研究进展作一简要概述。With the great progress of molecular biology, the research of salt tolerance has developed into many domains in high plants, such as gene cloning, analysis of gene structure and feature of gene expression, etc. Nowadays, it has become a hot point to clone the salt regulated Genes. Many salt regulated gene(s) from high plants were cloned in the last decade, based on the identification, analysis and expression of the related and the identification of these genes has given a better understanding of the complexity of the salt tolerance in higher plants. The notable success of this point is the identification of promoter elements and transcription factors that control the expression of protective proteins, signal transduction, osmoregulation materials and late embryogensis abundant proteins etc.

关 键 词：植物 耐盐性 基因克隆 信号传导 基因表达 

分 类 号：Q943[生物学—植物学] Q945.78