Abiotic Stress Response in Plants 2016
DOI: 10.1002/9783527694570.ch8
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Physiological Roles of Glutathione in Conferring Abiotic Stress Tolerance to Plants

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Cited by 12 publications
(9 citation statements)
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References 120 publications
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“…Upregulation of GSH and GSH dependent enzymes, modulation of AsA-GSH cycle components by exogenous polyamines application improved toxic metal stress tolerance. An increased GSH content and activities of antioxidant enzymes such as SOD, CAT, GST, MDHAR, DHAR and GR which reduced oxidative stress and enhanced cadmium tolerance of exogenous spermine treated mung bean plant (Nahar et al 2016a). In other study, exogenous spermidine increased AsA and GSH contents, activities of APX, DHAR, GR and CAT which reduced ROS production and oxidative stress under aluminium stress ).…”
Section: Toxic Metals/metalloidsmentioning
confidence: 87%
See 1 more Smart Citation
“…Upregulation of GSH and GSH dependent enzymes, modulation of AsA-GSH cycle components by exogenous polyamines application improved toxic metal stress tolerance. An increased GSH content and activities of antioxidant enzymes such as SOD, CAT, GST, MDHAR, DHAR and GR which reduced oxidative stress and enhanced cadmium tolerance of exogenous spermine treated mung bean plant (Nahar et al 2016a). In other study, exogenous spermidine increased AsA and GSH contents, activities of APX, DHAR, GR and CAT which reduced ROS production and oxidative stress under aluminium stress ).…”
Section: Toxic Metals/metalloidsmentioning
confidence: 87%
“…Deglutathionization of the cysteine sulfenic acid then occurs to form the disulfide bridge, which transmits the oxidative stress signal to regulate transcriptional factors. Nahar et al (2016a), with Permission from Wiley effects on gene expression which may be imparted through a mitogen activated protein kinase (MAP) cascade for transcriptional regulation. GSSG (oxidized form of GSH) can exchange with protein sulfhydryls and proceed to produce protein-glutathione mixed disulfides (protein-SSG) (protein-SSG can be reconverted into protein-SH reacting with GSH.…”
Section: Signaling Cross Talk Of Glutathionementioning
confidence: 99%
“…In plants, reduced GSH accounts for >98% of total GSH [10]. Generally, cells possess three major reservoirs of GSH cytosol (80–85%), mitochondria (10–15%), and endoplasmic reticulum [32]. The thiol group is specific to γ-glutamyltranspeptidase (GGT) and it allows GSH a higher degree of stability [32,33].…”
Section: Components Of Asa-gsh Pathwaymentioning
confidence: 99%
“…Glutathione-S-transferases (GSTs) are a family of enzymes involved in many detoxification processes, including xenobiotic metabolism and limiting oxidative stress [50][51][52][53]. In the present work, the expression of GSTs genes were used as an example to highlight how the xenome components are transcriptionally regulated in the context of allopolyploidy under phenanthreneinduced stress.…”
Section: Gsts Phylogeny and Gene Expression Analysismentioning
confidence: 99%
“…We focused on the GST gene family which concentrate ubiquitous enzymes responsive to numerous stresses [51,52] to investigate the impact of allopolyploidization on xenome gene expression patterns under phenanthrene-induced stress. Several studies have demonstrated their role in the oxidative stress [68] by promoting antioxidant regeneration [69], or in xenobiotic detoxification by glutathione compounds conjugation [70].…”
Section: Identification Of Homologous Xenome Genes In Spartinamentioning
confidence: 99%