Journal ArticleDOI
Glutathione and glutathione reductase: a boon in disguise for plant abiotic stress defense operations
Sarvajeet Singh Gill,Naser A. Anjum,Mirza Hasanuzzaman,Ritu Gill,Dipesh Kumar Trivedi,Iqbal Ahmad,Eduarda Pereira,Narendra Tuteja +7 more
Reads0
Chats0
TLDR
An overview of the structure, localization, biosynthesis, and significance of GSH and GR significance in abiotic stress (such as salinity, drought, clilling, heavy metal)-exposed crop plants is presented and also points out unexplored aspects in the current context for future studies.About:
This article is published in Plant Physiology and Biochemistry.The article was published on 2013-09-01. It has received 389 citations till now. The article focuses on the topics: Glutathione reductase & Glutathione.read more
Citations
More filters
Journal ArticleDOI
Regulation of Ascorbate-Glutathione Pathway in Mitigating Oxidative Damage in Plants under Abiotic Stress
Mirza Hasanuzzaman,M. H. M. Borhannuddin Bhuyan,M. H. M. Borhannuddin Bhuyan,Taufika Islam Anee,Khursheda Parvin,Khursheda Parvin,Kamrun Nahar,Jubayer Al Mahmud,Masayuki Fujita +8 more
TL;DR: This review summarizes the recent progress of the research on AsA-GSH pathway in terms of oxidative stress tolerance in plants and focuses on the defense mechanisms as well as molecular interactions.
Journal ArticleDOI
Phytoremediation: Environmentally sustainable way for reclamation of heavy metal polluted soils.
TL;DR: It can be concluded that phytoremediation of heavy metal contaminated soils is a reliable tool and necessary for making the land resource accessible for crop production.
Journal ArticleDOI
Glutathione in plants: biosynthesis and physiological role in environmental stress tolerance
TL;DR: In this review, the recent progress in GSH biosynthesis, metabolism and its role in abiotic stress tolerance is discussed.
Journal ArticleDOI
Friend or foe? Reactive oxygen species production, scavenging and signaling in plant response to environmental stresses.
TL;DR: Over the past two decades it has been proven that ROS together with non‐photochemical quenching (NPQ), hormones, Ca2+ waves, and electrical signals are the main players in SAA and SAR, two physiological processes essential for plant survival and productivity in unfavorable conditions.
Journal ArticleDOI
High Salinity Induces Different Oxidative Stress and Antioxidant Responses in Maize Seedlings Organs
TL;DR: It is suggested that Na+ is retained and detoxified mainly in roots, and less stress impact is observed in mature and younger leaves, allowing leaves to activate their defense mechanisms for better protection against salt stress.
References
More filters
Book ChapterDOI
Role of Glutathione Reductase in Plant Abiotic Stress
TL;DR: Glutathione reductase (GR) is one of the potential enzymes of the enzymatic antioxidant system, which sustains the reduced status of GSH via Ascorbate–GlutATHione pathway and plays a vital role in maintenance of sulfhydryl (–SH) group and acts as a substrate for glutathione-S-transferases.
Journal ArticleDOI
Enhanced sensitivity to oxidative stress in transgenic tobacco plants with decreased glutathione reductase activity leads to a decrease in ascorbate pool and ascorbate redox state.
TL;DR: It is suggested that capacity for regeneration of glutathione by GR plays an important role in protecting against oxidative stress by maintaining ascorbate pool and asCorbate redox state.
Journal ArticleDOI
Glutathione synthetase in tobacco suspension cultures: catalytic properties and localization
R. Hell,L. Bergmann +1 more
TL;DR: Glutathione synthetase activity was analysed in ammonium sulfate precipitates of extracts l'rom photohetevotrophically grown cells of Nicotiana tabactm L. cv.
Journal ArticleDOI
Effects of simultaneous expression of heterologous genes involved in phytochelatin biosynthesis on thiol content and cadmium accumulation in tobacco plants
TL;DR: A multi-transgene strategy described in this work resulted in a strong increase in the levels of several classes of non-protein thiols in transgenic plants, and other factors appeared to restrict cadmium accumulation in shoots.
Journal ArticleDOI
Changes of resveratrol and antioxidant enzymes during UV-induced plant defense response in peanut seedlings.
TL;DR: It is proposed that changes in endogenous resveratrol and in antioxidant enzymes may have been involved in oxidative stress induced by UV-C exposure in peanut seedlings.
Related Papers (5)
Reactive oxygen species and antioxidant machinery in abiotic stress tolerance in crop plants
A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding
ASCORBATE AND GLUTATHIONE: Keeping Active Oxygen Under Control
Graham Noctor,Christine H. Foyer +1 more