Results 11 to 20 of about 32,132 (230)
Ascorbate-Glutathione Cycle Genes Families in Euphorbiaceae: Characterization and Evolutionary Analysis [PDF]
Biology, 2022 Ascorbate peroxidase (APX), Monodehydroascorbate Reductase (MDAR), Dehydroascorbate Reductase (DHAR) and Glutathione Reductase (GR) enzymes participate in the ascorbate-glutathione cycle, which exerts a central role in the antioxidant metabolism in ...
Douglas Jardim-Messeder +10 more
doaj +5 more sources
Ascorbate-glutathione cycle in wheat and rice seedlings under anoxia and subsequent reaeration [PDF]
Вавиловский журнал генетики и селекцииThe most important part of the plant antioxidant system is the ascorbate-glutathione cycle (AGC), the activity of which is observed upon exposure to a range of stressors, including lack of O2, and oxidative stress occurring immediately after the ...
V. V. Yemelyanov +4 more
doaj +4 more sources
The ascorbate–glutathione cycle coming of age [PDF]
Journal of Experimental BotanyAbstract Concepts regarding the operation of the ascorbate–glutathione cycle and the associated water/water cycle in the processing of metabolically generated hydrogen peroxide and other forms of reactive oxygen species (ROS) are well established in the literature.
Christine H Foyer, Karl Kunert
openaire +3 more sources
Ascorbate–glutathione cycle confers salt tolerance in Egyptian lentil cultivars [PDF]
Physiology and Molecular Biology of Plants, 2018 In order to investigate the salt tolerance mechanism in Egyptian lentils, five cultivars were grown under different salinity levels. The results indicated that Giza 9 is salt-tolerant, while Giza 4 is a salt-sensitive lentil cultivar, as Giza 9 showed the highest germination percentage and relative water content, the lowest decline in root and shoot ...
Reda M. Gaafar, Maha M. Seyam
openaire +3 more sources
Magnesium Hydride Confers Osmotic Tolerance in Mung Bean Seedlings by Promoting Ascorbate–Glutathione Cycle [PDF]
PlantsDespite substantial evidence suggesting that hydrogen gas (H2) can enhance osmotic tolerance in plants, the conventional supply method of hydrogen-rich water (HRW) poses challenges for large-scale agricultural applications. Recently, magnesium hydride (MgH2), a hydrogen storage material in industry, has been reported to yield beneficial effects in ...
Yihua Zhang +6 more
openaire +4 more sources
Modeling the ascorbate-glutathione cycle in chloroplasts under light/dark conditions [PDF]
BMC Systems Biology, 2015 Light/dark cycles are probably the most important environmental signals that regulate plant development. Light is essential for photosynthesis, but an excess, in combination with the unavoidable presence of atmospheric oxygen inside the chloroplast, leads to excessive reactive oxygen species production. Among the defense mechanisms that activate plants
Valero, Edelmira +5 more
openaire +5 more sources
Catalase, superoxide dismutase and ascorbate-glutathione cycle enzymes confer drought tolerance of Amaranthus tricolor [PDF]
Scientific Reports, 2018 AbstractThe study was performed to explore physiological, non-enzymatic and enzymatic detoxification pathways of reactive oxygen species (ROS) in tolerance ofAmaranthus tricolorunder drought stress. The tolerant genotype VA13 exhibited lower reduction in growth, photosynthetic pigments, relative water content (RWC) and negligible increment in ...
Umakanta Sarker, Shinya Oba
openaire +3 more sources
Effect of High-Temperature Stress on Ascorbate–Glutathione Cycle in Maize [PDF]
Agricultural Research, 2019 High-temperature stress induces cellular changes leading to over-production of highly reactive oxygen species (ROS) which damage macromolecules and cell organelles, eventually resulting in cell death. Antioxidative metabolism in plants comprising of enzymatic and non-enzymatic antioxidants imparts tolerance by scavenging or detoxification of excess ROS.
Yogesh Kumar Tiwari, Sushil Kumar Yadav
europepmc +4 more sources
Frontiers in Marine Science, 2023 Bangia fuscopurpurea is a widespread intertidal seaweed that is commercially cultured in China. This seaweed is frequently exposed to hyposalinity stress, but little is known about the adaptation mechanisms.
Citong Niu +8 more
doaj +2 more sources
Ascorbate-Glutathione Cycle and Ultrastructural Analyses of Two Kenaf Cultivars (Hibiscus cannabinus L.) under Chromium Stress [PDF]
International Journal of Environmental Research and Public Health, 2018 Kenaf (Hibiscus cannabinus L.) with high tolerance to chromium (Cr) can be used in the phytoremediation of chromium-contaminated soil. However, the mechanisms of chromium accumulation and tolerance in kenaf are still unclear. A hydroponic experiment was taken to screen two kenaf cultivars with Cr tolerance among nine kenaf cultivars via a tolerance ...
Niu, Lianmei +4 more
openaire +3 more sources