The roles of reactive oxygen metabolism in drought: not so cut and dried
Drought is considered to cause oxidative stress, but the roles of oxidant-induced
modifications in plant responses to water deficit remain obscure. Key unknowns are the …
modifications in plant responses to water deficit remain obscure. Key unknowns are the …
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 …
Selenium-induced up-regulation of the antioxidant defense and methylglyoxal detoxification system reduces salinity-induced damage in rapeseed seedlings
The present study investigates the regulatory role of exogenous selenium (Se) in the
antioxidant defense and methylglyoxal (MG) detoxification systems in rapeseed seedlings …
antioxidant defense and methylglyoxal (MG) detoxification systems in rapeseed seedlings …
Metabolic signalling in defence and stress: the central roles of soluble redox couples
G Noctor - Plant, Cell & Environment, 2006 - Wiley Online Library
Plant growth and development are driven by electron transfer reactions. Modifications of
redox components are both monitored and induced by cells, and are integral to responses to …
redox components are both monitored and induced by cells, and are integral to responses to …
Mitochondrial malate dehydrogenase lowers leaf respiration and alters photorespiration and plant growth in Arabidopsis
T Tomaz, M Bagard, I Pracharoenwattana… - Plant …, 2010 - academic.oup.com
Malate dehydrogenase (MDH) catalyzes a reversible NAD+-dependent-dehydrogenase
reaction involved in central metabolism and redox homeostasis between organelle …
reaction involved in central metabolism and redox homeostasis between organelle …
Overexpression of dehydroascorbate reductase, but not monodehydroascorbate reductase, confers tolerance to aluminum stress in transgenic tobacco
Aluminum (Al) inhibits plant growth partly by causing oxidative damage that is promoted by
reactive oxygen species and can be prevented by improving antioxidant capacity. Ascorbic …
reactive oxygen species and can be prevented by improving antioxidant capacity. Ascorbic …
[KNIHA][B] Ascorbate-glutathione pathway and stress tolerance in plants
Plants are sessile organisms that live under a constant barrage of biotic and abiotic insults.
Both biotic and abiotic stress factors have been shown to affect various aspects of plant …
Both biotic and abiotic stress factors have been shown to affect various aspects of plant …
The missing step of the l-galactose pathway of ascorbate biosynthesis in plants, an l-galactose guanyltransferase, increases leaf ascorbate content
The gene for one postulated enzyme that converts GDP-l-galactose to l-galactose-1-
phosphate is unknown in the l-galactose pathway of ascorbic acid biosynthesis and a …
phosphate is unknown in the l-galactose pathway of ascorbic acid biosynthesis and a …
Vitamin C: the metabolism and functions of ascorbic acid in plants
N Smirnoff - Advances in botanical research, 2011 - Elsevier
It is widely accepted that the predominant ascorbate biosynthesis pathway in green plants is
via GDP-mannose and l-galactose. d-galacturonic, d-glucuronic acid and GDP-l-gulose …
via GDP-mannose and l-galactose. d-galacturonic, d-glucuronic acid and GDP-l-gulose …
Silencing of the Mitochondrial Ascorbate Synthesizing Enzyme l-Galactono-1,4-Lactone Dehydrogenase Affects Plant and Fruit Development in Tomato
M Alhagdow, F Mounet, L Gilbert… - Plant …, 2007 - academic.oup.com
Abstract l-Galactono-1, 4-lactone dehydrogenase (EC 1.3. 2.3) catalyzes the last step in the
main pathway of vitamin C (l-ascorbic acid) biosynthesis in higher plants. In this study, we …
main pathway of vitamin C (l-ascorbic acid) biosynthesis in higher plants. In this study, we …