Cargando…
Plant hormones and neurotransmitter interactions mediate antioxidant defenses under induced oxidative stress in plants
Due to global climate change, abiotic stresses are affecting plant growth, productivity, and the quality of cultivated crops. Stressful conditions disrupt physiological activities and suppress defensive mechanisms, resulting in stress-sensitive plants. Consequently, plants implement various endogeno...
Autores principales: | , , , , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2022
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9514553/ https://www.ncbi.nlm.nih.gov/pubmed/36176673 http://dx.doi.org/10.3389/fpls.2022.961872 |
_version_ | 1784798301731684352 |
---|---|
author | Raza, Ali Salehi, Hajar Rahman, Md Atikur Zahid, Zainab Madadkar Haghjou, Maryam Najafi-Kakavand, Shiva Charagh, Sidra Osman, Hany S. Albaqami, Mohammed Zhuang, Yuhui Siddique, Kadambot H. M. Zhuang, Weijian |
author_facet | Raza, Ali Salehi, Hajar Rahman, Md Atikur Zahid, Zainab Madadkar Haghjou, Maryam Najafi-Kakavand, Shiva Charagh, Sidra Osman, Hany S. Albaqami, Mohammed Zhuang, Yuhui Siddique, Kadambot H. M. Zhuang, Weijian |
author_sort | Raza, Ali |
collection | PubMed |
description | Due to global climate change, abiotic stresses are affecting plant growth, productivity, and the quality of cultivated crops. Stressful conditions disrupt physiological activities and suppress defensive mechanisms, resulting in stress-sensitive plants. Consequently, plants implement various endogenous strategies, including plant hormone biosynthesis (e.g., abscisic acid, jasmonic acid, salicylic acid, brassinosteroids, indole-3-acetic acid, cytokinins, ethylene, gibberellic acid, and strigolactones) to withstand stress conditions. Combined or single abiotic stress disrupts the normal transportation of solutes, causes electron leakage, and triggers reactive oxygen species (ROS) production, creating oxidative stress in plants. Several enzymatic and non-enzymatic defense systems marshal a plant’s antioxidant defenses. While stress responses and the protective role of the antioxidant defense system have been well-documented in recent investigations, the interrelationships among plant hormones, plant neurotransmitters (NTs, such as serotonin, melatonin, dopamine, acetylcholine, and γ-aminobutyric acid), and antioxidant defenses are not well explained. Thus, this review discusses recent advances in plant hormones, transgenic and metabolic developments, and the potential interaction of plant hormones with NTs in plant stress response and tolerance mechanisms. Furthermore, we discuss current challenges and future directions (transgenic breeding and genome editing) for metabolic improvement in plants using modern molecular tools. The interaction of plant hormones and NTs involved in regulating antioxidant defense systems, molecular hormone networks, and abiotic-induced oxidative stress tolerance in plants are also discussed. |
format | Online Article Text |
id | pubmed-9514553 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-95145532022-09-28 Plant hormones and neurotransmitter interactions mediate antioxidant defenses under induced oxidative stress in plants Raza, Ali Salehi, Hajar Rahman, Md Atikur Zahid, Zainab Madadkar Haghjou, Maryam Najafi-Kakavand, Shiva Charagh, Sidra Osman, Hany S. Albaqami, Mohammed Zhuang, Yuhui Siddique, Kadambot H. M. Zhuang, Weijian Front Plant Sci Plant Science Due to global climate change, abiotic stresses are affecting plant growth, productivity, and the quality of cultivated crops. Stressful conditions disrupt physiological activities and suppress defensive mechanisms, resulting in stress-sensitive plants. Consequently, plants implement various endogenous strategies, including plant hormone biosynthesis (e.g., abscisic acid, jasmonic acid, salicylic acid, brassinosteroids, indole-3-acetic acid, cytokinins, ethylene, gibberellic acid, and strigolactones) to withstand stress conditions. Combined or single abiotic stress disrupts the normal transportation of solutes, causes electron leakage, and triggers reactive oxygen species (ROS) production, creating oxidative stress in plants. Several enzymatic and non-enzymatic defense systems marshal a plant’s antioxidant defenses. While stress responses and the protective role of the antioxidant defense system have been well-documented in recent investigations, the interrelationships among plant hormones, plant neurotransmitters (NTs, such as serotonin, melatonin, dopamine, acetylcholine, and γ-aminobutyric acid), and antioxidant defenses are not well explained. Thus, this review discusses recent advances in plant hormones, transgenic and metabolic developments, and the potential interaction of plant hormones with NTs in plant stress response and tolerance mechanisms. Furthermore, we discuss current challenges and future directions (transgenic breeding and genome editing) for metabolic improvement in plants using modern molecular tools. The interaction of plant hormones and NTs involved in regulating antioxidant defense systems, molecular hormone networks, and abiotic-induced oxidative stress tolerance in plants are also discussed. Frontiers Media S.A. 2022-09-09 /pmc/articles/PMC9514553/ /pubmed/36176673 http://dx.doi.org/10.3389/fpls.2022.961872 Text en Copyright © 2022 Raza, Salehi, Rahman, Zahid, Madadkar Haghjou, Najafi-Kakavand, Charagh, Osman, Albaqami, Zhuang, Siddique and Zhuang. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Plant Science Raza, Ali Salehi, Hajar Rahman, Md Atikur Zahid, Zainab Madadkar Haghjou, Maryam Najafi-Kakavand, Shiva Charagh, Sidra Osman, Hany S. Albaqami, Mohammed Zhuang, Yuhui Siddique, Kadambot H. M. Zhuang, Weijian Plant hormones and neurotransmitter interactions mediate antioxidant defenses under induced oxidative stress in plants |
title | Plant hormones and neurotransmitter interactions mediate antioxidant defenses under induced oxidative stress in plants |
title_full | Plant hormones and neurotransmitter interactions mediate antioxidant defenses under induced oxidative stress in plants |
title_fullStr | Plant hormones and neurotransmitter interactions mediate antioxidant defenses under induced oxidative stress in plants |
title_full_unstemmed | Plant hormones and neurotransmitter interactions mediate antioxidant defenses under induced oxidative stress in plants |
title_short | Plant hormones and neurotransmitter interactions mediate antioxidant defenses under induced oxidative stress in plants |
title_sort | plant hormones and neurotransmitter interactions mediate antioxidant defenses under induced oxidative stress in plants |
topic | Plant Science |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9514553/ https://www.ncbi.nlm.nih.gov/pubmed/36176673 http://dx.doi.org/10.3389/fpls.2022.961872 |
work_keys_str_mv | AT razaali planthormonesandneurotransmitterinteractionsmediateantioxidantdefensesunderinducedoxidativestressinplants AT salehihajar planthormonesandneurotransmitterinteractionsmediateantioxidantdefensesunderinducedoxidativestressinplants AT rahmanmdatikur planthormonesandneurotransmitterinteractionsmediateantioxidantdefensesunderinducedoxidativestressinplants AT zahidzainab planthormonesandneurotransmitterinteractionsmediateantioxidantdefensesunderinducedoxidativestressinplants AT madadkarhaghjoumaryam planthormonesandneurotransmitterinteractionsmediateantioxidantdefensesunderinducedoxidativestressinplants AT najafikakavandshiva planthormonesandneurotransmitterinteractionsmediateantioxidantdefensesunderinducedoxidativestressinplants AT charaghsidra planthormonesandneurotransmitterinteractionsmediateantioxidantdefensesunderinducedoxidativestressinplants AT osmanhanys planthormonesandneurotransmitterinteractionsmediateantioxidantdefensesunderinducedoxidativestressinplants AT albaqamimohammed planthormonesandneurotransmitterinteractionsmediateantioxidantdefensesunderinducedoxidativestressinplants AT zhuangyuhui planthormonesandneurotransmitterinteractionsmediateantioxidantdefensesunderinducedoxidativestressinplants AT siddiquekadambothm planthormonesandneurotransmitterinteractionsmediateantioxidantdefensesunderinducedoxidativestressinplants AT zhuangweijian planthormonesandneurotransmitterinteractionsmediateantioxidantdefensesunderinducedoxidativestressinplants |