期刊
FEBS LETTERS
卷 491, 期 1-2, 页码 154-158出版社
WILEY
DOI: 10.1016/S0014-5793(01)02146-9
关键词
fibrate; obesity; fatty acid; peroxisome; mitochondrion; liver
Fibrates are hypolipidemic drugs that activate the peroxisome proliferator-activated receptors, Since fibrates may also increase energy expenditure, me investigated whether fenofibrate (FF) had this effect in diet-induced obese rats. A 2-month administration of a high-fat palatable diet to adult rats increased body weight by 25% and white adipose mass by 163% compared with a standard diet. These effects mere prevented by FF, both when administered for the 2 months of high-fat feeding and when given for only the second month. Consequently, FF-treated rats had a final body weight and white adipose tissue mass similar to untreated animals on the standard diet. FF also increased resting metabolic rate, hepatic peroxisomal and mitochondrial palmitoyl-dependent oxygen uptake and mRNA levels of acyl-CoA oxidase and lipoprotein lipase, Finally, FF lowered mRNA levels of uncoupling protein-2 and did not affect mitochondrial respiration in skeletal muscle. Therefore, FF seems to act as a weight-stabilizer mainly through its effect on liver metabolism (C) 2001 Federation of European Biochemical Societies. Published by Elsevier Science B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据