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Antioxidant Potential of Glutathione and Crosstalk with Phytohormones in Enhancing Abiotic Stress Tolerance in Crop Plants

Glutathione (GSH) is an abundant tripeptide that can enhance plant tolerance to biotic and abiotic stress. Its main role is to counter free radicals and detoxify reactive oxygen species (ROS) generated in cells under unfavorable conditions. Moreover, along with other second messengers (such as ROS,...

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Autores principales: Rai, Gyanendra Kumar, Kumar, Pradeep, Choudhary, Sadiya M., Singh, Hira, Adab, Komal, Kosser, Rafia, Magotra, Isha, Kumar, Ranjeet Ranjan, Singh, Monika, Sharma, Rajni, Corrado, Giandomenico, Rouphael, Youssef
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10005112/
https://www.ncbi.nlm.nih.gov/pubmed/36903992
http://dx.doi.org/10.3390/plants12051133
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author Rai, Gyanendra Kumar
Kumar, Pradeep
Choudhary, Sadiya M.
Singh, Hira
Adab, Komal
Kosser, Rafia
Magotra, Isha
Kumar, Ranjeet Ranjan
Singh, Monika
Sharma, Rajni
Corrado, Giandomenico
Rouphael, Youssef
author_facet Rai, Gyanendra Kumar
Kumar, Pradeep
Choudhary, Sadiya M.
Singh, Hira
Adab, Komal
Kosser, Rafia
Magotra, Isha
Kumar, Ranjeet Ranjan
Singh, Monika
Sharma, Rajni
Corrado, Giandomenico
Rouphael, Youssef
author_sort Rai, Gyanendra Kumar
collection PubMed
description Glutathione (GSH) is an abundant tripeptide that can enhance plant tolerance to biotic and abiotic stress. Its main role is to counter free radicals and detoxify reactive oxygen species (ROS) generated in cells under unfavorable conditions. Moreover, along with other second messengers (such as ROS, calcium, nitric oxide, cyclic nucleotides, etc.), GSH also acts as a cellular signal involved in stress signal pathways in plants, directly or along with the glutaredoxin and thioredoxin systems. While associated biochemical activities and roles in cellular stress response have been widely presented, the relationship between phytohormones and GSH has received comparatively less attention. This review, after presenting glutathione as part of plants’ feedback to main abiotic stress factors, focuses on the interaction between GSH and phytohormones, and their roles in the modulation of the acclimatation and tolerance to abiotic stress in crops plants.
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spelling pubmed-100051122023-03-11 Antioxidant Potential of Glutathione and Crosstalk with Phytohormones in Enhancing Abiotic Stress Tolerance in Crop Plants Rai, Gyanendra Kumar Kumar, Pradeep Choudhary, Sadiya M. Singh, Hira Adab, Komal Kosser, Rafia Magotra, Isha Kumar, Ranjeet Ranjan Singh, Monika Sharma, Rajni Corrado, Giandomenico Rouphael, Youssef Plants (Basel) Review Glutathione (GSH) is an abundant tripeptide that can enhance plant tolerance to biotic and abiotic stress. Its main role is to counter free radicals and detoxify reactive oxygen species (ROS) generated in cells under unfavorable conditions. Moreover, along with other second messengers (such as ROS, calcium, nitric oxide, cyclic nucleotides, etc.), GSH also acts as a cellular signal involved in stress signal pathways in plants, directly or along with the glutaredoxin and thioredoxin systems. While associated biochemical activities and roles in cellular stress response have been widely presented, the relationship between phytohormones and GSH has received comparatively less attention. This review, after presenting glutathione as part of plants’ feedback to main abiotic stress factors, focuses on the interaction between GSH and phytohormones, and their roles in the modulation of the acclimatation and tolerance to abiotic stress in crops plants. MDPI 2023-03-02 /pmc/articles/PMC10005112/ /pubmed/36903992 http://dx.doi.org/10.3390/plants12051133 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Review
Rai, Gyanendra Kumar
Kumar, Pradeep
Choudhary, Sadiya M.
Singh, Hira
Adab, Komal
Kosser, Rafia
Magotra, Isha
Kumar, Ranjeet Ranjan
Singh, Monika
Sharma, Rajni
Corrado, Giandomenico
Rouphael, Youssef
Antioxidant Potential of Glutathione and Crosstalk with Phytohormones in Enhancing Abiotic Stress Tolerance in Crop Plants
title Antioxidant Potential of Glutathione and Crosstalk with Phytohormones in Enhancing Abiotic Stress Tolerance in Crop Plants
title_full Antioxidant Potential of Glutathione and Crosstalk with Phytohormones in Enhancing Abiotic Stress Tolerance in Crop Plants
title_fullStr Antioxidant Potential of Glutathione and Crosstalk with Phytohormones in Enhancing Abiotic Stress Tolerance in Crop Plants
title_full_unstemmed Antioxidant Potential of Glutathione and Crosstalk with Phytohormones in Enhancing Abiotic Stress Tolerance in Crop Plants
title_short Antioxidant Potential of Glutathione and Crosstalk with Phytohormones in Enhancing Abiotic Stress Tolerance in Crop Plants
title_sort antioxidant potential of glutathione and crosstalk with phytohormones in enhancing abiotic stress tolerance in crop plants
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10005112/
https://www.ncbi.nlm.nih.gov/pubmed/36903992
http://dx.doi.org/10.3390/plants12051133
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