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Oxidation of Quercetin Can Markedly Enhance Its Antioxidant and Cytoprotective Properties
(2016)
A mixture of quercetin oxidation products (Qox) was generated following the direct dissolution of quercetin (Q) in alkali (pH 12). Upon ascertaining the total disappearance of Q, the fully oxidized preparation was neutralized ...
Cytoprotective mechanisms in rats lung parenchyma with zinc deprivation
(Springer, 2014-02-19)
Suboptimal intake of Zinc (Zn) is one of the most common worldwide nutritional problems. The aim of this study is to provide new evidence on the relation between moderate Zn restriction, and cytoprotective functions ...
Neuroprotective activity of a new erythropoietin formulation with increased penetration in the central nervous system
(Biomed central, 2011-11)
Apart from its hematopoietic effect, erythropoietin (EPO) is a molecule with high neuroprotective potential. However, its prolonged application may cause serious adverse effects due to the erythropoiesis stimulation. ...
Are melatonin doses employed clinically adequate for melatonin-induced cytoprotection?
(ST BIo-Life, 2019)
Abstract: This review article discusses the special role that melatonin, a molecule with chronobiotic/cytoprotective properties, may have in prevention and treatment of the metabolic ...
Gastric antiulcer activity of Syngonanthus arthrotrichus SILVEIRA
(Pharmaceutical Soc Japan, 2004-03-01)
Syngonanthus arthrotrichus SILVEIRA, popularly known as sempre-vivas mini-saia, is found in mountains of the Espinhaco range in the Brazilian states of Bahia and Minas Gerais. Extracts of this species contain several ...
Gastric antiulcer activity of Syngonanthus arthrotrichus SILVEIRA
(Pharmaceutical Soc Japan, 2004-03-01)
Syngonanthus arthrotrichus SILVEIRA, popularly known as sempre-vivas mini-saia, is found in mountains of the Espinhaco range in the Brazilian states of Bahia and Minas Gerais. Extracts of this species contain several ...
Cytoprotective and suicidal signaling in oxidative stress
(Society of Biology of Chile, 2010)
Oxidative stress is an imbalance between pro-oxidants and antioxidants in favor of the pro-oxidants, leading to different responses depending on the level of pro-oxidants achieved and the duration of exposure. In this ...
Antiulcerogenic activity of some sesquiterpene lactones isolated from Artemisia annua
(Georg Thieme Verlag KgStuttgartAlemanha, 2002)
Quercetin Oxidation Paradoxically Enhances its Antioxidant and Cytoprotective Properties
(2017)
Quercetin oxidation is generally believed to ultimately result in the loss of its antioxidant properties. To test this assertion, quercetin oxidation was induced, and after each of its major metabolites was identified and ...