异三聚体G蛋白在植物非生物胁迫应答中的作用

李洪有; 陈庆富

doi:10.11913/PSJ.2095-0837.2018.10144

异三聚体G蛋白在植物非生物胁迫应答中的作用

李洪有,
陈庆富^,

贵州师范大学荞麦产业技术研究中心, 贵阳 550001

基金项目:

国家自然科学基金项目（31471562，31701494）；国家现代农业产业技术体系荞麦育种岗位科学家专项（CARS-08-A4）；贵州师范大学博士基金项目（11904/0517051）。

详细信息

作者简介:
李洪有(1987-),男,博士,助理研究员,研究方向为植物分子生物技术(E-mail:lihongyouluod@163.com)。

通讯作者:
陈庆富,E-mail:cqf1966@163.com

中图分类号: Q945.78
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出版历程
- 收稿日期: 2017-07-23
- 网络出版日期: 2022-10-31
- 发布日期: 2018-02-27

Advances on the role of heterotrimeric G proteins in plant abiotic stress responses

Li Hong-You,
Chen Qing-Fu^,

Research Center of Buckwheat Industry Technology, Guizhou Normal University, Guiyang 550001, China

Funds:

This work was supported by grants from the National Natural Science Foundation of China (31471562, 31701494), Earmarked Fund for China Agriculture Research System (CARS-08-A4), and Scientific Research Foundation for Doctor of Guizhou Normal University (11904/0517051).

摘要

摘要: 异三聚体G蛋白（Heterotrimeric GTP-binding proteins）是真核生物中一类重要的信号传导分子，由Gα、Gβ和Gγ 3个亚基组成。异三聚体G蛋白不仅参与了植物的生长发育调控，而且还在多种非生物胁迫应答中起着重要的调控作用。本文着重介绍异三聚体G蛋白在植物非生物胁迫应答中的作用及可能的调控机制，并结合当前研究现状对未来研究方向提出展望，以期为今后深入研究异三聚体G蛋白在植物非生物胁迫应答中的调控机制提供参考。
- 异三聚体G蛋白 /
- 非生物胁迫 /
- 信号传导 /
- 拟南芥 /
- 水稻
Abstract: Heterotrimeric GTP-binding proteins, which are comprised of Gα, Gβ, and Gγ subunits, are evolutionarily conserved signal transduction molecules in eukaryotes. In plants, heterotrimeric G not only plays an important regulatory role in growth and development, but also participates in the regulation of multiple abiotic stress responses. This review focuses on the roles and possible regulation mechanisms of heterotrimeric G in the abiotic stress responses of plants, and puts forward prospects for future research. This paper will provide reference for further studies on the detailed regulation mechanism of heterotrimeric G proteins in the abiotic stress responses of plants.
- Heterotrimeric G proteins /
- Abiotic stress /
- Signal transduction /
- Arabidopsis thaliana /
- Oryza sativa L.

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