中国科技核心期刊
CN:31-1600/Q
ISSN:1004-0374
“健康与疾病的免疫”国际学术研讨会通知      关于有网站冒充本刊网站的声明
《生命科学》 2010, 22(2): 143-149
抗青枯病基因RRS1的研究进展
高建阁,胡宗利*,陈国平
(重庆大学生物工程学院,重庆400044)

摘 要:RRS1是被发现的第一个青枯病抗性基因,能介导多个Ralstonia solanacearum小种的广谱抗性反应,也是至今第一例依赖NDR1蛋白的TIR-NBS-LRR类R基因。该文综述了目前分子机制研究最为详尽的拟南芥抗青枯病基因RRS1的克隆、功能和表达作用模式的研究进展,对其他作物青枯病抗性的分子机理研究提供科学的依据和启示。
关键词:RRS1;抗青枯病;拟南芥

 
Research advance in RRS1 gene of resistance to Ralstonia solanacearum
GAO Jian-ge, HU Zong-li*, CHEN Guo-ping
(Bioengineering College of Chongqing University, Chongqing 400044, China)

Abstract: RRS1 was the first gene of resistance to Ralstonia solanacearum found in Arabidopsis thaliana, which confers broad-spectrum resistance to several strains of R. solanacearum. It was also the first R gene of the TIR-NBS-LRR subclass, depended on NDR1 protein. In this paper, we review the cloning, function and expressive model of RRS1 in A. thaliana, and hope to provide the science evidence and useful enlightenment for the molecular mechanism research of resistance to R. solanacearum in other crops.
Key words: RRS1; resistance to Ralstonia solanacearum; Arabidopsis thaliana

 
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