Roles of abscisic acid and auxin in plants during drought: A molecular point of view.

Autor: Sharma A; Institute of Genomics for Crop Abiotic Stress Tolerance, Department of Plant and Soil Science, Texas Tech University, Lubbock, TX, 79409, USA; State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou, 311300, China., Gupta A; Institute of Genomics for Crop Abiotic Stress Tolerance, Department of Plant and Soil Science, Texas Tech University, Lubbock, TX, 79409, USA. Electronic address: aartgupt@ttu.edu., Ramakrishnan M; State Key Laboratory of Tree Genetics and Breeding, Co-Innovation Center for Sustainable Forestry in Southern China, Bamboo Research Institute, Key Laboratory of National Forestry and Grassland Administration on Subtropical Forest Biodiversity Conservation, School of Life Sciences, Nanjing Forestry University, Nanjing, 210037, Jiangsu, China., Ha CV; Institute of Genomics for Crop Abiotic Stress Tolerance, Department of Plant and Soil Science, Texas Tech University, Lubbock, TX, 79409, USA., Zheng B; State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou, 311300, China., Bhardwaj M; Department of Botany, Hindu Girls College, Maharshi Dayanand University, Sonipat, 131001, India., Tran LP; Institute of Genomics for Crop Abiotic Stress Tolerance, Department of Plant and Soil Science, Texas Tech University, Lubbock, TX, 79409, USA. Electronic address: son.tran@ttu.edu.
Jazyk: angličtina
Zdroj: Plant physiology and biochemistry : PPB [Plant Physiol Biochem] 2023 Nov; Vol. 204, pp. 108129. Date of Electronic Publication: 2023 Oct 20.
DOI: 10.1016/j.plaphy.2023.108129
Abstrakt: Plant responses to drought are mediated by hormones like ABA (abscisic acid) and auxin. These hormones regulate plant drought responses by modulating various physiological and biological processes via cell signaling. ABA accumulation and signaling are central to plant drought responses. Auxin also regulates plant adaptive responses to drought, especially via signal transduction mediated by the interaction between ABA and auxin. In this review, we explored the interactive roles of ABA and auxin in the modulation of stomatal movement, root traits and accumulation of reactive oxygen species associated with drought tolerance.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2023 Elsevier Masson SAS. All rights reserved.)
Databáze: MEDLINE