Alcohol Causes a Fatty Pancreas. A Rat Model of Ethanol-Induced Pancreatic Steatosis

Autor: P. W. Colley, Jeremy S. Wilson, Ron Pirola, L. Sosula, John B. Somer, B. A. Chapman
Rok vydání: 1982
Předmět:
Zdroj: Alcoholism: Clinical and Experimental Research. 6:117-121
ISSN: 1530-0277
0145-6008
Popis: To develop an animal model of alcoholic pancreatic steatosis, female Wistar rats were pair fed liquid diets, containing ethanol as 36% of calories or an isocaloric amount of carbohydrate for 3 weeks. Electron microscopic examination showed lipid vesicles localized principally at the bases of pancreatic acinar cells in the ethanol-fed rats. Ethanol feeding significantly increased pancreatic content of cholesteryl ester without changing levels of other lipids. Ethanol feeding enhanced labeled acetate, palmitate, oleate, and lino-leate incorporation into cholesteryl ester. Therefore, increased esterification of cholesterol may, in part, explain the observed accumulation of cholesteryl ester.
Databáze: OpenAIRE