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
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
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Journal ArticleDOI
Proteomics and Phosphoproteomics of Heat Stress-Responsive Mechanisms in Spinach.
Qi Zhao,Wenxin Chen,Jiayi Bian,Hao Xie,Ying Li,Chenxi Xu,Jun Ma,Siyi Guo,Jiaying Chen,Xiaofeng Cai,Xiaoli Wang,Quanhua Wang,Yimin She,Sixue Chen,Sixue Chen,Zhiqiang Zhou,Shaojun Dai,Shaojun Dai +17 more
TL;DR: Heat adaptation mechanisms in a spinach sibling inbred heat-tolerant line Sp75 were investigated using physiological, proteomic, and phosphoproteomic approaches to form a heat stress-responsive metabolic atlas in spinach, which will springboard further investigations into the sophisticated molecular mechanisms of plant heat adaptation.
PART OF A SPECIAL ISSUE ON REACTIVE OXYGEN AND NITROGEN SPECIES Importance of the alternative oxidase (AOX) pathway in regulating cellular redox and ROS homeostasis to optimize photosynthesis during restriction of the cytochrome oxidase pathway in Arabidopsis thaliana
Abhaypratap Vishwakarma,Sarada D. Tetali,Jennifer Selinski,Renate Scheibe,Kollipara Padmasree +4 more
TL;DR: Abhaypratap Vishwakarma, Sarada Devi Tetali, Jennifer Selinski, Renate Scheibe and Kollipara Padmasree as discussed by the authors have proposed a method to detect plant diseases.
Journal ArticleDOI
Single-bilayer graphene oxide sheet tolerance and glutathione redox system significance assessment in faba bean (Vicia faba L.)
Naser A. Anjum,Neetu Singh,Manoj K. Singh,Zahoor A. Shah,Armando C. Duarte,Eduarda Pereira,Iqbal Ahmad +6 more
TL;DR: In this paper, the authors evaluated the Vicia faba-tolerance to different concentrations (0, 100, 200, 400, 800, and 1600) of graphene oxide (0.5-5μm) and evaluated the redox system significance in this context.
Journal ArticleDOI
Modulation of Antioxidant Machinery and the Methylglyoxal Detoxification System in Selenium-Supplemented Brassica napus Seedlings Confers Tolerance to High Temperature Stress
Mirza Hasanuzzaman,Mirza Hasanuzzaman,Kamrun Nahar,Kamrun Nahar,Md. Mahabub Alam,Masayuki Fujita +5 more
TL;DR: It is concluded that exogenous Se application confers heat stress tolerance in rapeseed seedlings by upregulating the antioxidant defense mechanism and methylglyoxal detoxification system.
Journal ArticleDOI
Antioxidant Response to Salinity in Salt-Tolerant and Salt-Susceptible Cultivars of Date Palm
TL;DR: In this paper, the role of various antioxidants in salinity tolerance in date palm was investigated, and it was shown that salinity treatment had a more substantial negative effect on the growth and photosynthetic pigmentation of the susceptible "Zabad" and "Umsila" date palm cultivars than on the more tolerant "Usila" cultivar, probably due to the ability of Umsila to accumulate less Na+ and more K+ to maintain a normal concentration of ROS and to produce more nonenzymatic antioxidants.
References
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Journal ArticleDOI
Reactive oxygen species and antioxidant machinery in abiotic stress tolerance in crop plants
TL;DR: The biochemistry of ROS and their production sites, and ROS scavenging antioxidant defense machinery are described, which protects plants against oxidative stress damages.
Journal ArticleDOI
ASCORBATE AND GLUTATHIONE: Keeping Active Oxygen Under Control
Graham Noctor,Christine H. Foyer +1 more
TL;DR: A detailed account of current knowledge of the biosynthesis, compartmentation, and transport of these two important antioxidants, with emphasis on the unique insights and advances gained by molecular exploration are provided.
Journal ArticleDOI
Oxidant and antioxidant signalling in plants: a re-evaluation of the concept of oxidative stress in a physiological context
Christine H. Foyer,Graham Noctor +1 more
TL;DR: It is proposed that the oxidative stress syndrome would be more usefully described as 'oxidative signalling', that is, an important and critical function associated with the mechanisms by which plant cells sense the environment and make appropriate adjustments to gene expression, metabolism and physiology.
Journal ArticleDOI
Glutathione in plants: an integrated overview.
Graham Noctor,Amna Mhamdi,Sejir Chaouch,Yi Han,Jenny Neukermans,Belén Márquez-García,Guillaume Queval,Christine H. Foyer +7 more
TL;DR: How alterations in glutathione status, such as those observed during stress, may participate in signal transduction cascades are discussed and how these alterations are integrated to fine-tune photorespiratory and respiratory metabolism and to modulate phytohormone signalling pathways.
Journal ArticleDOI
Biotechnological approach of improving plant salt tolerance using antioxidants as markers.
TL;DR: The role of different antioxidants as potential selection criteria for improving plant salt tolerance has been critically discussed and the potential of this approach in counteracting stress-induced oxidative stress has been discussed at length in this review.
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