The physiological and molecular mechanisms of WRKY transcription factors regulating drought tolerance: A review

IF 2.4 3区 生物学 Q2 GENETICS & HEREDITY Gene Pub Date : 2024-12-16 DOI:10.1016/j.gene.2024.149176
Meiran Li , Zhenquan Duan , Shengzhong Zhang , Jiancheng Zhang , Jing Chen , Hui Song
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Abstract

WRKY transcription factors (TFs) play crucial roles in responses to abiotic and biotic stresses that significantly impact plant growth and development. Advancements in molecular biology and sequencing technologies have elevated WRKY TF studies from merely determining expression patterns and functional characterization to uncovering molecular regulatory networks. Numerous WRKY TFs regulate drought tolerance in plants through various regulatory networks. This review details the physiological and molecular mechanisms of WRKY TFs regulating drought tolerance. The review focuses on the WRKY TFs involved in the phytohormone and metabolic pathways associated with the drought stress response and the multiple functions of these WRKY TFs, including biotic and abiotic stress responses and their participation in plant growth and development.
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WRKY转录因子调控抗旱性的生理和分子机制综述。
WRKY转录因子(TFs)在植物对非生物和生物胁迫的响应中起着至关重要的作用,对植物的生长发育有重要影响。分子生物学和测序技术的进步使WRKY TF研究从仅仅确定表达模式和功能特征提升到揭示分子调控网络。许多WRKY TFs通过各种调控网络调节植物的抗旱性。本文就WRKY TFs调控抗旱性的生理和分子机制作一综述。综述了WRKY TFs在干旱胁迫下参与的植物激素和代谢途径,以及这些WRKY TFs的多种功能,包括生物和非生物胁迫响应及其在植物生长发育中的作用。
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来源期刊
Gene
Gene 生物-遗传学
CiteScore
6.10
自引率
2.90%
发文量
718
审稿时长
42 days
期刊介绍: Gene publishes papers that focus on the regulation, expression, function and evolution of genes in all biological contexts, including all prokaryotic and eukaryotic organisms, as well as viruses.
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