title: Effect of water extracts of aloe and some herbs in decreasing blood ethanol concentration in rats. II.
abstract: Oral administration of ethanol to rats at a dose of 3 g/kg decreased alcohol dehydrogenase (ADH) activity and metabolism of lactate to pyruvate in the liver. The effects of water extracts of Aloe and some other herbs on blood ethanol concentration and on ADH activity in liver cytosol were examined. The water extracts of these herbs caused a faster elimination of ethanol from blood of normal rats when administered orally 30 min before oral administration of ethanol. The rapid elimination of ethanol seems to be due to a protection of ADH activity and the supply of nicotinamide dinucleotide, both of which are reduced by high ethanol concentration. The effects of ethanol in decreasing the enzyme activities relating to its own metabolism occur when high concentrations of ethanol pass through the liver, and thus may primarily appear during the absorption of alcohol from the gastrointestinal tract, when portal concentration of ethanol are very high.
authors.forename: K
authors.initials: K
authors.lastname: Sakai
authors.forename: Y
authors.initials: Y
authors.lastname: Saitoh
authors.forename: C
authors.initials: C
authors.lastname: Ikawa
authors.forename: T
authors.initials: T
authors.lastname: Nishihata
mesh_terms: D000504:Aloe / Q000032:analysis*; D000818:Animals; D000431:Ethanol / Q000097:blood* / Q000378:metabolism; D066298:In Vitro Techniques; D008099:Liver / Q000187:drug effects / Q000378:metabolism; D019684:Magnoliopsida / Q000032:analysis*; D008297:Male; D010936:Plant Extracts / Q000494:pharmacology*; D010946:Plants, Medicinal / Q000032:analysis*; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D010936:Plant Extracts; D000431:Ethanol