• Korean Journal of Food Science and Technology
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• v.34 no.1
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• pp.103-108
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• 2002

We have investigated the effects of the solvent fractions from the aleurone layer of Oryza sativa cv. Heugjinmi on plasma glucose and lipid levels in streptozotocin-induced diabetic rats. Sprague-Dawley rats were divided into 6 groups, normal, diabetic control, and four experimental groups. Diabetes mellitus was induced by injection of streptozotocin(45 mg/kg body weight) into tail vein, and fraction of Oryza sativa cv. Heugjinmi was administered orally in experimental rats for 14 days. The body weight, glucose, cholesterol, HDL-cholesterol, triglyceride, free fatty acid level, and aminotransferase activities were analyzed. It was identified that acetone and anthocyanin fractions significantly reduced the levels of glucose, triglyceride, and free fatty acid in plasma of diabetic rats. And HDL-cholesterol levels of acetone and anthocyanin groups were higher than those of diabetic control group. From these data, it can be postulated that acetone and anthocyanin fractions might possess rather potent hypoglycemic and hypotriglyceridemic properties in streptozotocin-induced diabetic rats.