Enzymatic impairment induced by biological aldehydes in intact rat liver cells.

Abstract

The addition of lipid peroxidation end-products, 4-hydroxypentenal (HPE), 4-hydroxynonenal (HNE) or hexanal (HEX) to the incubation medium of rat hepatocytes caused a significant decrease of cytochrome P-450 content and inactivation of total cell glucose-6-phosphatase. In particular, the two hydroxyalkenals exerted their inhibitory action at micromolar… (More)

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