The role of G-proteins in plant immunity

被引：34
作者：
Zhang, Huajian [1 ,2 ]
Gao, Zhimou [2 ]
Zheng, Xiaobo [1 ]
Zhang, Zhengguang [1 ]
机构：
[1] Nanjing Agr Univ, Key Lab Monitoring & Management Crop Dis & Pest I, Coll Plant Protect, Dept Plant Pathol,Minist Agr, Nanjing, Jiangsu, Peoples R China
[2] Anhui Agr Univ, Dept Plant Pathol, Hefei, Peoples R China
来源：
PLANT SIGNALING & BEHAVIOR | 2012年 / 7卷 / 10期
基金：
中国国家自然科学基金;
关键词：
plant immunity; G-protein; elicitor; PAMP; stomotal closure;
D O I：
10.4161/psb.21431
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Heterotrimeric G-proteins play an important regulatory role in multiple physiological processes, including the plant immune response, and substantial progress has been made in elucidating the G-protein-mediated defense-signaling network. This mini-review discusses the importance of G-proteins in plant immunity. We also provide an overview of how G-proteins affect plant cell death and stomatal movement. Our recent studies demonstrated that G-proteins are involved in signal transduction and induction of stomatal closure and defense responses. We also discuss future directions for G-protein signaling studies involving plant immunity.
引用
收藏
页码：1284 / 1288
页数：5
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