Melatonin-ROS signal module regulates plant lateral root development

文献类型： 外文期刊

第一作者： Bian, Liping

作者： Bian, Liping;Bai, Hongwu;Li, Hui;Zhang, Cunzheng;Chen, Jian;Wang, Yousheng;Chen, Jian;Xu, Weimin

作者机构：

关键词： Calcium; G protein; hydrogen peroxide; lateral root; melatonin; reactive oxygen species; superoxide radical

期刊名称：PLANT SIGNALING & BEHAVIOR （ 影响因子：1.671； ）

ISSN： 1559-2316

年卷期： 2021 年 16 卷 5 期

页码：

收录情况： SCI

摘要： Lateral root (LR) branches from primary root. LR is vital for plants acquiring water and nutrients from soil, especially under stress conditions. LR development involves the complicated signaling network, which has not yet been fully understood. Melatonin, a novel endogenous plant regulator, plays a role in the regulation of LR development. However, we still have limited knowledge about melatonin-modulated signaling during LR development. Our recent study identifies that reactive oxygen species (ROS) acts as downstream signaling of melatonin to facilitate LR development. The recently identified receptor of melatonin in plants controls a signaling module involving G protein, ROS, and Ca2+. Based on these findings, we propose a novel signaling network for LR development controlled by melatonin.

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