Stress effects on the reactive oxygen species-dependent regulation of plant growth and development

© The Author(s) 2021. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For permissions, please email: journals.permissionsoup.com.

Bibliographische Detailangaben
Veröffentlicht in:Journal of experimental botany. - 1985. - 72(2021), 16 vom: 11. Aug., Seite 5795-5806
1. Verfasser: Considine, Michael J (VerfasserIn)
Weitere Verfasser: Foyer, Christine H
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Journal of experimental botany
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Abiotic stress cell cycle oxygen signalling reactive oxygen species root apical meristem shoot apical meristem stem cell niche Plant Growth Regulators Reactive Oxygen Species
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520 |a Plant growth is mediated by cell proliferation and expansion. Both processes are controlled by a network of endogenous factors such as phytohormones, reactive oxygen species (ROS), sugars, and other signals, which influence gene expression and post-translational regulation of proteins. Stress resilience requires rapid and appropriate responses in plant growth and development as well as defence. Regulation of ROS accumulation in different cellular compartments influences growth responses to abiotic and biotic stresses. While ROS are essential for growth, they are also implicated in the stress-induced cessation of growth and, in some cases, programmed cell death. It is widely accepted that redox post-translational modifications of key proteins determine the growth changes and cell fate responses to stress, but the molecular pathways and factors involved remain poorly characterized. Here we discuss ROS as a signalling molecule, the mechanisms of ROS-dependent regulation that influence protein-protein interactions, protein function, and turnover, together with the relocation of key proteins to different intracellular compartments in a manner that can alter cell fate. Understanding how the redox interactome responds to stress-induced increases in ROS may provide a road map to tailoring the dynamic ROS interactions that determine growth and cell fate in order to enhance stress resilience 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Abiotic stress 
650 4 |a cell cycle 
650 4 |a oxygen signalling 
650 4 |a reactive oxygen species 
650 4 |a root apical meristem 
650 4 |a shoot apical meristem 
650 4 |a stem cell niche 
650 7 |a Plant Growth Regulators  |2 NLM 
650 7 |a Reactive Oxygen Species  |2 NLM 
700 1 |a Foyer, Christine H  |e verfasserin  |4 aut 
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