[HTML][HTML] Abiotic stress tolerance in plants: myriad roles of ascorbate peroxidase
One of the most significant manifestations of environmental stress in plants is the increased
production of Reactive Oxygen Species (ROS). These ROS, if allowed to accumulate …
production of Reactive Oxygen Species (ROS). These ROS, if allowed to accumulate …
Catalase and ascorbate peroxidase—representative H2O2-detoxifying heme enzymes in plants
Plants have to counteract unavoidable stress-caused anomalies such as oxidative stress to
sustain their lives and serve heterotrophic organisms including humans. Among major …
sustain their lives and serve heterotrophic organisms including humans. Among major …
[HTML][HTML] Plant responses to stresses: role of ascorbate peroxidase in the antioxidant protection
When plants are exposed to stressful environmental conditions, the production of Reactive
Oxygen Species (ROS) increases and can cause significant damage to the cells. Antioxidant …
Oxygen Species (ROS) increases and can cause significant damage to the cells. Antioxidant …
Redox regulation in photosynthetic organisms: signaling, acclimation, and practical implications
Reactive oxygen species (ROS) have multifaceted roles in the orchestration of plant gene
expression and gene-product regulation. Cellular redox homeostasis is considered to be an …
expression and gene-product regulation. Cellular redox homeostasis is considered to be an …
Heat stress-and heat shock transcription factor-dependent expression and activity of ascorbate peroxidase in Arabidopsis
II Panchuk, RA Volkov, F Schöffl - Plant physiology, 2002 - academic.oup.com
To find evidence for a connection between heat stress response, oxidative stress, and
common stress tolerance, we studied the effects of elevated growth temperatures and heat …
common stress tolerance, we studied the effects of elevated growth temperatures and heat …
Peroxisomes as a source of reactive oxygen species and nitric oxide signal molecules in plant cells
FJ Corpas, JB Barroso, LA del Rı́o - Trends in plant science, 2001 - cell.com
The important role of plant peroxisomes in a variety of metabolic reactions such as
photorespiration, fatty acid β-oxidation, the glyoxylate cycle and generation–degradation of …
photorespiration, fatty acid β-oxidation, the glyoxylate cycle and generation–degradation of …
Expression of spinach ascorbate peroxidase isoenzymes in response to oxidative stresses
K Yoshimura, Y Yabuta, T Ishikawa… - Plant physiology, 2000 - academic.oup.com
We studied the response of each ascorbate peroxidase (APX) isoenzyme in spinach leaves
under stress conditions imposed by high light intensity, drought, salinity, and applications of …
under stress conditions imposed by high light intensity, drought, salinity, and applications of …
Advances in molecular breeding toward drought and salt tolerant crops
MA Jenks, PM Hasegawa, SM Jain, M Foolad - 2007 - Springer
Despite the intensive management practices available to modern agriculture, drought and
salinity are still major constraints on crop production and food security. Yield losses to …
salinity are still major constraints on crop production and food security. Yield losses to …
Overexpression of an Arabidopsis Peroxisomal Ascorbate Peroxidase Gene in Tobacco Increases Protection Against Oxidative Stress
The Arabidopsis gene APX3 that encodes a putative peroxisomal membrane-bound
ascorbate peroxidase was expressed in transgenic tobacco plants. APX3-expressing lines …
ascorbate peroxidase was expressed in transgenic tobacco plants. APX3-expressing lines …
Arabidopsis thaliana plants overexpressing thylakoidal ascorbate peroxidase show increased resistance to Paraquat‐induced photooxidative stress and to nitric …
Ascorbate peroxidases (APX), localized in the cytosol, peroxisomes, mitochondria and
chloroplasts of plant cells, catalyze the reduction of H2O2 to water by using ascorbic acid …
chloroplasts of plant cells, catalyze the reduction of H2O2 to water by using ascorbic acid …