食品科学 ›› 2011, Vol. 32 ›› Issue (5 ): 263-266.doi: 10.7506/spkx1002-6630-201105056

• 营养卫生 • 上一篇    下一篇

黄粉虫油对高脂血症小鼠血脂水平及抗氧化能力的影响

张建新,张立佳,王临宾,林福壁,朱 杰   

  1. 西北农林科技大学食品科学与工程学院
  • 收稿日期:2010-07-05 修回日期:2011-01-13 出版日期:2011-03-15 发布日期:2011-03-03
  • 通讯作者: 张建新 E-mail:zhangjx59@foxmail.com

Effect of Tenebrio molitor Oil on Blood Lipid and Antioxidant Function in Hyperlipidemic Mice

ZHANG Jian-xin,ZHANG Li-jia,WANG Lin-bin,LIN Fu-bi,ZHU Jie   

  1. College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China
  • Received:2010-07-05 Revised:2011-01-13 Online:2011-03-15 Published:2011-03-03
  • Contact: ZHANG Jian-xin E-mail:zhangjx59@foxmail.com

摘要: 目的:探讨黄粉虫油对高脂血症小鼠血脂水平及抗氧化能力的影响。方法:以高脂饲料喂养雄性ICR小鼠,建立高脂血症模型,以不同剂量(5、10、20mL/(kg·d))的黄粉虫油对小鼠进行灌胃,观察各实验组小鼠血脂水平和肝脏抗氧化能力的变化情况。结果:黄粉虫油能显著降低高脂血症小鼠血清总胆固醇(TC)、甘油三酯(TG)、低密度脂蛋白胆固醇(LDL-C)浓度,升高高密度脂蛋白胆固醇(HDL-C)的浓度,同时动脉粥样硬化指数(AI) 亦显著降低;黄粉虫油能降低小鼠肝脏丙二醛(MDA)含量,增加肝脏过氧化氢酶(CAT)、超氧化物歧化酶(SOD)及谷胱甘肽过氧化物酶(GSH-Px)的活性,提高肝脏总抗氧化(T-AOC)能力。结论:黄粉虫油具有调节血脂和增强抗氧化功能的作用。

关键词: 黄粉虫油, 高脂血症, 血脂水平, 抗氧化

Abstract: Objective: To explore the effect of Tenebrio molitor oil on blood lipid and antioxidant function in ICR male mice with hyperlipidemia. Methods: High fat diet was used to create a hyperlipidemic model. Fifty healthy male ICR mice were randomly divided into 5 groups of 10 each: normal control group (fed basal diet), high fat model group (fed high fat diet) and low-, middle- and high-dose Tenebrio molitor oil groups (fed high fat diet and administered intragastrically with Tenebrio molitor oil at doses of 5, 10 mL/(kg·d) and 20 mL/(kg·d), respectively). After 30 consecutive days of intragastric administration, all the mice were measured for their body weight, liver index, blood lipid levels and antioxidant function in liver. Results: Tenebrio molitor oil could reduce serum total cholesterol (TC), triglyceride (TG), and low-density lipoprotein cholesterol (LDL-C) levels as well as arteriosclerosis index (AI), and increase high-density lipoprotein cholesterol (HDL-C) level. It could also reduce the content of malondialdehyde (MDA) content, increase hepatic catalase (CAT), superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) activities, and improve liver total antioxidant capacity (T-AOC). Conclusion: Tenebrio molitor oil can regulate blood lipid and enhance antioxidant function.

Key words: Tenebrio molitor oil, hyperlipidemia, blood lipid, antioxidation

中图分类号: