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 Printable version |
Glutathione peroxydase: their interest in clinical chemistry |
Annales de Biologie Clinique. Volume 55, Number 3, 195-208, Mai - Juin 1997, Revues générales
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 Résumé
Article gratuit
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Author(s) : M.J. Richard, F. Belleville, J. Chalas, I. Ceballos-Picot, D. Vitoux, M.J. Boyer, J. Chaudière, A. Favier |
Summary : The role of glutathione peroxidase in the oxidative metabolism and recent advances in the demonstration of the consequences of the desequilibrium in the proxidant/antioxidant balance on biological molecules oxidation, intracellular signals transduction, apoptosis and necrosis, have led to new approach in the knowledge of many pathological processes. Methods for determining antioxidant capacity have been developed. The measurement of glutathione peroxidase activity is a key step in the study of oxidative stress. Its determination in clinical biology needs optimal conditions for standardised assays which will be used for epidemiological studies aimed to evaluate the role of nutritional factors involved in the pathogeny of diseases caused or accompanied by oxidative stress. |
Keywords : Glutathione peroxidase - Oxidative stress - Selenium. |
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