天然产物研究与开发 ›› 2012, Vol. 23 ›› Issue (6): 832-.doi: A

• 开发研究 • 上一篇    下一篇

白藜芦醇对高脂饲养小鼠脂肪组织氧化还原状态及血脂的影响

白 静,周青青,朱琳玲,李翔辉,乐国伟*,施用晖,孙 进   

  1. 江南大学食品学院,食品营养与功能因子研究中心,无锡 214122
  • 收稿日期:2011-11-16 出版日期:2012-07-04 发布日期:2012-07-06
  • 基金资助:

    国家自然科学基金(No. 30571347);科技部支持计划(2012BAD33B05)

Effects of Resveratrol on Redox State of Adipose Tissue and Lipid of Mice Fed with High-fat Diet

BAI Jing, ZHOU Qing-qing, ZHU Lin-ling, LI Xiang-hui, LE Guo-wei*, SHI Yong-hui,SUN Jin   

  1. Jiangnan University, School of Food Science and Technology, the Research Center of Food Nutrition and Functional Factors, Wuxi 214122, China
  • Received:2011-11-16 Online:2012-07-04 Published:2012-07-06

摘要: 本研究旨在探索白藜芦醇(RSV)对不同程度肥胖小鼠脂肪氧化应激状态和血脂的影响。高脂日粮(HFD)处理12周的昆明小鼠分为3类:肥胖抵抗(DIO-R)、中体重(Med)和肥胖(DIO),分别饲喂HFD、HFD+0.3 g/kg RSV和HFD+0.6 g/kg RSV日粮18周,并以正常日粮小鼠为对照。结果表明,0.6 g/kg RSV处理可显著降低DIO小鼠体重、腹脂率,显著提高脂肪组织抗氧化能力,改善血脂。0.3 g/kg RSV处理对DIO-R小鼠也有类似趋势,但0.6 g/kg RSV处理引起DIO-R小鼠脂肪组织抗氧化能力下降、血脂紊乱。总之,RSV在不同程度肥胖小鼠具有剂量特异性的氧化应激调控作用

关键词: 白藜芦醇, 肥胖, 肥胖抵抗, 氧化应激, 血脂

Abstract: This study aimed to explore influence of resveratrol (RSV) on adipose tissue oxidative stress and lipid of mice with different degrees of obesity. KM mice were fed with HFD for 12 weeks. These mice belonged to three types: obesity resistant (DIO-R) mice, the medium weight (Med) and obesity (DIO) mice. Each type of mice were divided into three groups and were fed with HFD, HFD +0.3 g/kg RSV and HFD +0.6 g/kg RSV diet for 18 weeks, respectively. Mice fed with normal diet were as control. The results showed that DIO mice fed with 0.6 g/kg RSV had significantly reduced body weight, abdominal fat, blood lipid and significantly increased antioxidant capacity of adipose tissue. The phenomenon was also found in DIO-R mice which were fed with 0.3 g/kg RSV. However, 0.6 g/kg RSV treatment caused significant decrease of antioxidant capacity in adipose tissue and increase of blood lipid. In summary, RSV have dose specific effect on adipose oxidative stress of mice with varying degrees of obesity.

Key words: resveratrol, obesity, obesity resistant, oxidative stress, lipids

中图分类号: 

R151.1