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  • Title: Lipid peroxidation: a possible role in gastric damage induced by ethanol in rats.
    Author: Mizui T, Doteuchi M.
    Journal: Life Sci; 1986 Jun 09; 38(23):2163-7. PubMed ID: 3458990.
    Abstract:
    Gastric mucosal lipid peroxide levels, based on the amounts of thiobarbituric acid reacting substances, increased soon after oral application of absolute ethanol. On the other hand, gastric mucosal nonprotein sulfhydryl levels slightly but significantly decreased. Administration of 20% ethanol, a mild irritant which can hardly produce gastric lesions, did not influence either level. Pretreatment with prostaglandin E2 or F2 alpha, in a dose that offered protection of the gastric mucosa, prevented the increase of mucosal lipid peroxides after absolute ethanol administration. These observations suggest that lipid peroxidation in the gastric mucosa may be closely related to production of the gastric damage by ethanol.
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