S-nitrosylation coordinates stomatal development and functions.

IF 8.7 1区生物学 Q1 CELL BIOLOGY

Developmental cell Pub Date : 2025-08-18 DOI:10.1016/j.devcel.2025.07.017

Christine Helen Foyer

引用次数: 0

Abstract

Nitric oxide (NO) regulates stomatal initiation, proliferation, and function but the precise mechanisms of action remain poorly documented. In this issue of Developmental Cell, Wang et al. show that NO-mediated S-nitrosylation inhibits the phosphorylation activity of mitogen-activated protein kinase 6, allowing stabilization of the SPEECHLESS transcription factor and promoting stomatal development.

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s -亚硝基化协调气孔发育和功能。

一氧化氮（NO）调节气孔的启动、增殖和功能，但确切的作用机制仍然缺乏文献记载。在本期的Developmental Cell中，Wang等人发现no介导的s -亚硝基化抑制了丝裂原活化蛋白激酶6的磷酸化活性，从而稳定了无言转录因子，促进了气孔发育。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Developmental cell 生物-发育生物学

CiteScore

18.90

自引率

1.70%

发文量

203

审稿时长

3-6 weeks

期刊介绍： Developmental Cell, established in 2001, is a comprehensive journal that explores a wide range of topics in cell and developmental biology. Our publication encompasses work across various disciplines within biology, with a particular emphasis on investigating the intersections between cell biology, developmental biology, and other related fields. Our primary objective is to present research conducted through a cell biological perspective, addressing the essential mechanisms governing cell function, cellular interactions, and responses to the environment. Moreover, we focus on understanding the collective behavior of cells, culminating in the formation of tissues, organs, and whole organisms, while also investigating the consequences of any malfunctions in these intricate processes.