Objective To investigate the effects of Jiangtang Yishen decoction on blood glucose,plasma insulin and renal cortex of insulin receptor,phosphatidylinositol 3-kinase protein expression of GM Type 2 diabetes in MKR mice fed with high fat diet.Methods 40 MKR mice were randomly divided into four groups,the MKR mice in MG group fed with normal diet,in HG,TG and WG groups with high fat,after 8 weeks,the mice in TG group with Jiangtang Yishen decoction,in WG group with Gliquidone and Benazepril,at the same time,in MG and HG groups were given distille...