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.

Antioxidant Potential of Glutathione and Crosstalk with Phytohormones in Enhancing Abiotic Stress Tolerance in Crop Plants / Rai, G. K.; Kumar, P.; Choudhary, S. M.; Singh, H.; Adab, K.; Kosser, R.; Magotra, I.; Kumar, R. R.; Singh, M.; Sharma, R.; Corrado, G.; Rouphael, Y.. - In: PLANTS. - ISSN 2223-7747. - 12:5(2023), p. 1133. [10.3390/plants12051133]

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

Corrado G.;Rouphael Y.
2023

Abstract

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.
2023
Antioxidant Potential of Glutathione and Crosstalk with Phytohormones in Enhancing Abiotic Stress Tolerance in Crop Plants / Rai, G. K.; Kumar, P.; Choudhary, S. M.; Singh, H.; Adab, K.; Kosser, R.; Magotra, I.; Kumar, R. R.; Singh, M.; Sharma, R.; Corrado, G.; Rouphael, Y.. - In: PLANTS. - ISSN 2223-7747. - 12:5(2023), p. 1133. [10.3390/plants12051133]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/915319
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