Ascorbate and glutathione: guardians of the cell cycle, partners in crime?

By G. Potters, Laura De Gara, H. Asard, N. Horemans. 2002

293 citations recorded by the source corpus.

Subfields: Nutrition and Dietetics, Plant Science

View Paper: https://www.semanticscholar.org/paper/d05c26c8ac3654e8552951946dda18869c327937

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Citations in the corpus

Glutathione (2011, unknown): “Further, such observations are consistent with specifi city of redox functions for ascorbate and glutathione, as discussed elsewhere (Noctor et al., 2000; Potters et al., 2002; Foyer and Noctor, 2011).”
Biosynthesis and Catabolism of L-Ascorbic Acid in Plants (2005, background): “…in plants is outside the scope of the present work and interested readers are directed to recently published reviews in this area (Horemans et al., 2000; Smirnoff, 2000; Arrigoni and De Tullio, 2002; Potters et al., 2002; De Gara et al., 2003; Pignocchi and Foyer, 2003; Conklin and Barth, 2004).”
Characterization of Plant Antioxidative System in Response to Abiotic Stresses: A Focus on Heavy Metal Toxicity (2012, unknown): “…(MDHA) and this compound can then form dehydroascorbate (DHA) (Figure 7): Besides its role as an enzyme substrate, ascorbate also reacts directly with singlet oxygen and superoxide and is important in the regeneration of -tocopherol and certain carotenoids (Potters et al., 2002).”
The ascorbic acid system in seeds: to protect and to serve (2003, background): “…DHA (or possibly the ASC/DHA ratio) is capable of slowing down or blocking cell division, depending on the plant material and DHA concentration (Potters et al., 2000, 2002; Paciolla et al., 2001), higher DHA content is consistent with the decreased rate of cell division occurring during the…”
Class III peroxidases and ascorbate metabolism in plants (2004, background): “…and from the fact that its oxidation affects the redox balance of other metabolites (glutathione, pyridine nucleotides; thioredoxin) which, being themselves involved in the perception of the cellular redox unbalance, contribute to signal amplification (de Pinto et al., 1999; Potters et al., 2002).”
De novo characterization of Lycoris sprengeri transcriptome using Illumina GA II (2011, unknown): “Antioxidative enzymes involved in the ascorbate-glutathione (AsA–GSH) pathway, mainly monodehydroascorbate reductase (MDAR), dehydroascorbate reductase (DHAR) and glutathione reductase (GR), are considered to be of paramount importance in plant antioxidant defense mechanism (Potters et al., 2002).”
Oxidative stress homeostasis in grapevine (Vitis vinifera L.) (2015, background): “Both the chloroplastic lipophilic antioxidant α-tocopherol (vitamin E) and carotenoid pigments (carotenes and xanthophylls) depend on AsA for regeneration from oxidized radicals (Potters et al., 2002).”
Oxidant and antioxidant signalling in plants: a re-evaluation of the concept of oxidative stress in a physiological context (2005, background): “Depletion of ascorbate also causes the cessation of cell division (Potters et al. 2002), but the requirement for ascorbate and glutathione appears to be different and complementary, i.”