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
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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
Comparative transcriptome analysis reveals molecular regulation of salt tolerance in two contrasting chickpea genotypes
Hammad A. Khan,Niharika Sharma,Kadambot H. M. Siddique,Timothy D. Colmer,Tim Sutton,Ute Baumann +5 more
TL;DR: In this paper , the authors examined the leaf transcriptome repertoire of Rupali and Genesis836 in control and salt-stressed conditions, and identified categories of differentially expressed genes (DEGs) describing the genotypic differences.
Journal ArticleDOI
Malate-mediated CqMADS68 enhances aluminum tolerance in quinoa seedlings through interaction with CqSTOP6, CqALMT6 and CqWRKY88.
Wenjun Sun,Guoming Wu,Haishen Xu,Jianglan Wei,Ying Chen,Min-Na Yao,Junyi Zhan,Jun Yan,Hui Chen,Tongliang Bu,Z. Tang,Qingfeng Li +11 more
TL;DR: In this paper , the alleviating effect and related mechanism of malate on Al stress in quinoa (Chenopodium quinoa) seedlings were investigated, and the findings indicated that malate alleviated the growth inhibition of quinoa seedlings under Al stress, maintained the enzymatic and nonenzymatic antioxidant systems, and aided resistance to the damage caused by excessive reactive oxygen species (ROS).
Posted ContentDOI
Physiological response of potato leaves to uniconazole under drought stress at tuber expansion period
TL;DR: In this paper , a completely random pot experiments with time gradients of 5, 10 and 15 d of drought treatment were carried out with uniconazole (40 mg L − 1 ) with respect to photosynthesis, active oxygen metabolism, antioxidant enzyme activity and the ascorbate-glutathione (AsA-GSH) cycle on potato leaves.
Book ChapterDOI
Iron Availability and Homeostasis in Plants: A Review of Responses, Adaptive Mechanisms, and Signaling.
Journal ArticleDOI
Two canonically aerobic foraminifera express distinct peroxisomal and mitochondrial metabolisms
Christopher Powers,Fatma Gomaa,Elizabeth B. Billings,Daniel R. Utter,David J. Beaudoin,Virginia P. Edgcomb,Colleen M. Hansel,Scott D. Wankel,Helena L. Filipsson,Ying Zhang,Joan M. Bernhard +10 more
TL;DR: Revealing the metabolic roles of foraminifera in anaerobic biogeochemical cycling should spur reassessments of existing paleoecological datasets as well as new perspectives on the metabolic evolution of eukaryotic cells.
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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