Planta Med 2012; 78(09): 861-865
DOI: 10.1055/s-0031-1298548
Biological and Pharmacological Activity
Original Papers
Georg Thieme Verlag KG Stuttgart · New York

Effects of Rutin on the Expression of PPARγ in Skeletal Muscles of db/db Mice

Authors

  • Ying Cai

    1   Life Science College of the Zhejiang Chinese Medical University, Hangzhou, Zhejiang Province, China
  • Chunlei Fan

    1   Life Science College of the Zhejiang Chinese Medical University, Hangzhou, Zhejiang Province, China
  • Jin Yan

    2   Department of Medical Science, Qianjiang College, Hangzhou Normal University, Hangzhou, Zhejiang Province, China
  • Nan Tian

    1   Life Science College of the Zhejiang Chinese Medical University, Hangzhou, Zhejiang Province, China
  • Xiaojing Ma

    1   Life Science College of the Zhejiang Chinese Medical University, Hangzhou, Zhejiang Province, China
Further Information

Publication History

received 14 February 2012
revised 15 April 2012

accepted 16 April 2012

Publication Date:
15 May 2012 (online)

Preview

Abstract

The effect of rutin (RT) on the expression of PPARγ in the skeletal muscle of db/db mice has been investigated. Thirty db/db mice were randomized into 5 equal groups: model control group (MCG), positive control group 30 mg/kg pioglitazone hydrochloride (PCG), low-dose rutin group 50 mg/kg (LRT), middle-dose rutin group 100 mg/kg (MRT), high-dose rutin group 200 mg/kg (HRT), and 6 other db/m mice were used as the normal control (NC). The expression of PPARγ mRNA and protein in the skeletal muscle was determined by real-time quantitative PCR and Western Blot, respectively. Treatment with HRT resulted in significant decreases in the plasma levels of glucose and lipids (p < 0.001). Compared to the MCG, the expression of PPARγ mRNA and protein of the skeletal muscle was significantly increased in the HRT and PCG groups (p < 0.001 and p < 0.05, respectively). Rutin can increase the expression of PPARγ in skeletal muscles of db/db mice.