The role of G-proteins in plant immunity.
The role of G-proteins in plant immunity.
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G蛋白在植物免疫中的作用
DOI：
10.4161/psb.21431
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发表时间：
2012-10-01
影响因子：
2.9
通讯作者：
Zhang Z
中科院分区：
文献类型：
--
作者：
Zhang H;Gao Z;Zheng X;Zhang Z
异三聚体G蛋白在包括植物免疫反应在内的多种生理过程中发挥着重要的调节作用，并且在阐明G蛋白介导的防御信号网络方面取得了实质性进展。这篇小综述讨论了G蛋白在植物免疫中的重要性。我们还提供了一个概述G蛋白如何影响植物细胞死亡和气孔运动。我们最近的研究表明，G蛋白参与气孔关闭和防御反应的信号转导和诱导。我们还讨论了涉及植物免疫的G蛋白信号研究的未来方向。
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.