Journal ArticleDOI
Salicylic acid increases the contents of glutathione and ascorbate and temporally regulates the related gene expression in salt-stressed wheat seedlings
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TLDR
The results implied that SA temporally regulated the transcript levels of the genes encoding ASA-GSH cycle enzymes, resulting in the increased contents of GSH and ASA and enhanced salt tolerance.About:
This article is published in Gene.The article was published on 2013-10-25. It has received 115 citations till now. The article focuses on the topics: Glutathione reductase & Glutathione peroxidase.read more
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Journal ArticleDOI
Salicylic acid-induced abiotic stress tolerance and underlying mechanisms in plants
TL;DR: The role of salicylic acid is critically appraised in plants exposed to major abiotic stresses and potential mechanisms potentially governing SA-induced plant abiotic stress-tolerance are discussed.
Journal ArticleDOI
Exogenous jasmonic acid can enhance tolerance of wheat seedlings to salt stress.
TL;DR: It is suggested that JA could effectively protect wheat seedlings from salt stress damage by enhancing activities of antioxidant enzymes and the concentration of antioxidative compounds to quench the excessive reactive oxygen species caused by salt stress and presented a practical implication for wheat cultivation in salt-affected soils.
Journal ArticleDOI
Plant glutathione peroxidases: Emerging role of the antioxidant enzymes in plant development and stress responses
TL;DR: Present knowledge on plant GPXs is summarized, highlighting the results on gene expression analysis, regulation and signaling of Arabidopsis thaliana GPxs and also suggests some perspectives for future research.
Journal ArticleDOI
Exogenous salicylic acid improves photosynthesis and growth through increase in ascorbate-glutathione metabolism and S assimilation in mustard under salt stress.
TL;DR: Treatment of salicylic acid (SA) alleviated the negative effects of salt stress and improved photosynthesis and growth through increase in enzymes of ascorbate-glutathione pathway which suggest that SA may participate in the redox balance under salt stress.
Journal ArticleDOI
Silicon Application Alleviates Drought Stress in Wheat Through Transcriptional Regulation of Multiple Antioxidant Defense Pathways
TL;DR: Elevated levels of gene expression and low malondialdehyde and H2O2 contents indicate that Si plays a pivotal role in the coordinated transcriptional regulation of multiple antioxidant defenses in response to drought.
References
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Journal ArticleDOI
Mechanisms of salinity tolerance
Rana Munns,Mark Tester +1 more
TL;DR: The physiological and molecular mechanisms of tolerance to osmotic and ionic components of salinity stress are reviewed at the cellular, organ, and whole-plant level and the role of the HKT gene family in Na(+) exclusion from leaves is increasing.
Journal ArticleDOI
Oxidative stress, antioxidants and stress tolerance
TL;DR: Key steps of the signal transduction pathway that senses ROIs in plants have been identified and raise several intriguing questions about the relationships between ROI signaling, ROI stress and the production and scavenging ofROIs in the different cellular compartments.
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Extraction and Determination of Ascorbate and Dehydroascorbate from Plant Tissue
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Induction of Abiotic Stress Tolerance by Salicylic Acid Signaling
TL;DR: This review compares the roles of SA during different abiotic stresses, showing that not only does exogenous SA application moderate stress effects, but abiotic stress factors may also alter the endogenous SA levels in the plant cells.
Journal ArticleDOI
Scavenging of reactive oxygen species in NaCl-stressed rice (Oryza sativa L.)—differential response in salt-tolerant and sensitive varieties
TL;DR: It is shown that concerted action of both enzymatic and non-enzymatic ROS scavenging machineries is vital to overcome salinity-induced oxidative stress in rice, and high levels of catalase activity indicate efficient scavenging of H 2 O 2.
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Regulation of water, salinity, and cold stress responses by salicylic acid
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