Ascorbic acid metabolism and functions: A comparison of plants and mammals
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TL;DR: Ascorbate status influences gene expression in plants and mammals but at present there is little evidence that it acts as a specific signalling molecule and the possibility that dehydroascorbylation is a regulatory post‐translational protein modification could be explored.
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About: This article is published in Free Radical Biology and Medicine. The article was published on 01 Jul 2018. and is currently open access. The article focuses on the topics: Free radical scavenger & Ascorbic acid.
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References
Conversion of d-glucosone to oxalic acid and l-(+)-tartaric acid in detached leaves of Pelargonium
TL;DR: In this paper, the authors examined the oxidative cleavage of l -ascorbic acid to oxalic acid and l -tartaric acid in detached leaves of Pelargonium crispum.
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Ascorbylated 4-hydroxy-2-nonenal as a potential biomarker of oxidative stress response.
TL;DR: This study utilizes liquid chromatography coupled with tandem mass spectrometry for investigation into the use of a novel compound, ascorbylated 4-hydroxy-2-nonenal, as a potential biomarker of oxidative stress.
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Characterization of dehydroascorbate-mediated modification of glutaredoxin by mass spectrometry.
Aurore Flandrin,Aurore Flandrin,Sebastien Allouche,Sebastien Allouche,Yoann Rolland,Yoann Rolland,François-Olivier McDuff,J. Richard Wagner,Klaus Klarskov +8 more
TL;DR: It is demonstrated that a component of this mixture specifically reacts with the thiol group of cysteine residues at physiological pH to give a protein adduct involving the addition of a 5-carbon fragment of DHA (+112 Da).
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