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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Under cadmium stress, silicon has a defensive effect on the morphology, physiology, and anatomy of pea (Pisum sativum L.) plants
Samira A. F. El-Okkiah,Amira M. El-Tahan,O. M. Ibrahim,Mohamed Taha,Shereen M. Korany,Emad A. Alsherif,Hamada AbdElgawad,Esmaeel Z. F. Abo Sen,Mohamed Sharaf-Eldin +8 more
TL;DR: In this article , the effect of silicon on the growth, anatomy, and biochemistry of Cd stressed peas plants was investigated in a greenhouse pot experiment and it was shown that Si can protect pea against the oxidative stress caused by Cd toxicity.
Journal ArticleDOI
Exogenous Methyl Jasmonate Application Improved Physio-Biochemical Attributes, Yield, Quality, and Cadmium Tolerance in Fragrant Rice
Adam Sheka Kanu,Umair Ashraf,Lamin R. Mansaray,Farhat Abbas,Sajid Fiaz,Sikandar Amanullah,Christen Shaka Charley,Xiang-ming Tang +7 more
TL;DR: In this paper , the effects of exogenous application of methyl jasmonate (MeJa) on the physio-biochemical attributes, yield, and quality of two fragrant rice cultivars under Cd stress were investigated.
Journal ArticleDOI
Characterization of recombinant glutathione reductase from Antarctic yeast Rhodotorula mucilaginosa
Xiaofei Wang,Cuijuan Shi,Guofu Chen,Jie Jiang,Chengsheng Zhang,Yongping Qiao,Y. L. Ju,Ruiqi Wang,Guangfeng Kan,Haoruo Wei,FanFan Zhu +10 more
TL;DR: The proposed cDNA-encoding GR from Antarctic sea-ice yeast was cloned and expressed in Escherichia coli and demonstrated the possible function of RmGR in adaptation to heavy metals and its potential application in heterologous expression systems.
Journal ArticleDOI
Transcriptional Changes in Pearl Millet Leaves under Heat Stress
Dejun Huang,Min Sun,Ailing Zhang,Jishan Chen,Jian Zhang,Chuang Lin,Huan Zhang,Xiaowen Lu,Xiaoshan Wang,Haidong Yan,Jianan Tang,Linkai Huang +11 more
TL;DR: In this paper, transcriptome sequencing of pearl millet leaves exposed to different lengths of heat treatment (1 h, 48 h and 96 h) was conducted in order to investigate the molecular mechanisms of the heat stress response and to identify key genes related to heat stress.
Journal ArticleDOI
Exogenous Ca2+ enhances antioxidant defense in rice to simulated acid rain by regulating ascorbate peroxidase and glutathione reductase
TL;DR: In this article, the effect of exogenous Ca2+ on tolerance of plants to acid rain stress was investigated, and it was shown that exogenous calcium enhances rice tolerance to acid-rain stress by regulating isozymes composition and transcriptional expression of ascorbate peroxidase and glutathione reductase.
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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