Effects of Danshen Dripping Pill on glycolipid metabolism in insulin resistant rats / 中成药

ABSTRACT

AIM:We investigated the effects of Danshen Dripping Pill(DSP) on the glucose metabolism in rats during the insulin resistant(IR) statue. METHODS:HOMA-IR was used to show the degree of insulin resistant and Sprague-Dawley rats were randomly divided into 5 groups,normal control,IR control,Pioglitazone(PIO),Danse Injection(DSZ) and DSP groups,and the model rats were given dexamethasone to induce the insulin resistant statue.After being treated for 8 weeks,the serum adiponectin concentration and the relative expression amount of Glut-4 mRNA in skeletal muscles were detected by ELISA and real time PCR,respectively. RESULTS:The insulin resistant model rats induced by dexamethasone had a series of characters with the high level of HOMA-IR,and the serum adiponectin concentration was decreased,the Glut-4 mRNA relative expression amount in skeletal muscle cell and its translocation on the plasma membrane were inhibited.The effects of dexamethasone were significantly reversed by PIO,DSZ and DSP,respectively(P