[HTML][HTML] Abiotic stress tolerance in plants: myriad roles of ascorbate peroxidase

S Pandey, D Fartyal, A Agarwal, T Shukla… - Frontiers in plant …, 2017 - frontiersin.org
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 …

Catalase and ascorbate peroxidase—representative H2O2-detoxifying heme enzymes in plants

NA Anjum, P Sharma, SS Gill… - … science and pollution …, 2016 - Springer
Plants have to counteract unavoidable stress-caused anomalies such as oxidative stress to
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

A Caverzan, G Passaia, SB Rosa… - … and molecular biology, 2012 - SciELO Brasil
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 …

Redox regulation in photosynthetic organisms: signaling, acclimation, and practical implications

CH Foyer, G Noctor - Antioxidants & redox signaling, 2009 - liebertpub.com
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 …

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 …

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 …

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 …

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 …

Overexpression of an Arabidopsis Peroxisomal Ascorbate Peroxidase Gene in Tobacco Increases Protection Against Oxidative Stress

J Wang, H Zhang, RD Allen - Plant and Cell Physiology, 1999 - academic.oup.com
The Arabidopsis gene APX3 that encodes a putative peroxisomal membrane-bound
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 …

I Murgia, D Tarantino, C Vannini, M Bracale… - The Plant …, 2004 - Wiley Online Library
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 …