title: Effects of dietary ethanol on ascorbic acid and lipid metabolism, and liver drug-metabolizing enzymes in rats.
abstract: Effects of dietary ethanol on ascorbic acid and lipid metabolism, and liver drug-metabolizing enzymes in rats fed a semi-purified diet containing a powdered ethanol preparation (30 cal% in the diet) were studied. Administration of ethanol increased urinary ascorbic acid excretion (p less than 0.001) and ascorbic acid level in the liver (p less than 0.001) and the spleen (p less than 0.01). The activity of hepatic aniline hydroxylase was increased (p less than 0.05) by ethanol feeding but that of aminopyrine N-demethylase was not. Increases of serum total and high-density-lipoprotein (HDL) cholesterol level, commonly observed by the administration of xenobiotics, were not observed. These results showed ethanol possessed rather similar properties to xenobiotics such as polychlorinated biphenyls (PCB) or 1,1,1-trichloro-2,2-bis(p-chlorophenyl)-ethane (DDT) in some metabolic changes. In this study, no accumulation of lipid in the liver was observed.
authors.affiliation: Department of Agricultural Chemistry, Nagoya University, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Mochizuki
authors.forename: A
authors.initials: A
authors.lastname: Yoshida
mesh_terms: D000633:Aminopyrine N-Demethylase / Q000378:metabolism*; D000814:Aniline Compounds / Q000378:metabolism*; D000818:Animals; D001205:Ascorbic Acid / Q000378:metabolism* / Q000652:urine; D002784:Cholesterol / Q000378:metabolism; D004032:Diet; D000431:Ethanol / Q000494:pharmacology*; D006867:Hydrolases / Q000378:metabolism*; D050356:Lipid Metabolism; D008099:Liver / Q000187:drug effects / Q000201:enzymology* / Q000378:metabolism; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D000814:Aniline Compounds; D000431:Ethanol; D002784:Cholesterol; D000633:Aminopyrine N-Demethylase; D006867:Hydrolases; D001205:Ascorbic Acid; C023650:aniline