[The effects of different exercise modes on Rab5 protein and glucose metabolism in skeletal muscle of type 2 diabetic mellitus rats].

To investigate the effects of continuing exercise and load-bearing interval exercise on skeletal muscle tissue cell morphology, Ras-related proteins 5 (Rab5) mRNA and protein expression and glucose metabolism in skeletal muscle of type 2 diabetic mellitus (T2DM) rats. Eight SD rats were selected as controls group (CR), the others SD rats were fed with high fat and high sugar diet for 6 weeks before injecting STZ (35 mg/kg) to construct the T2DM model. Twenty-four T2DM rats were randomly devided into T2DM model group (DRM), continuing exercise group (DCRE) and load-bearing interval exercise group (DWRE), 8 rats in each group.

[Effect of exercise on adiponectin in aged obese rats].

Objective: To explore effects of exercise on the expression of adiponectin mRNA and protein in visceral adipose tissue, plasma adiponectin concentration, and insulin resistance of aged obese rats.

Methods: Male SD rats age to 21 days old were fed with high-fat diet (fat percentage was 36.3% to 40.

[Effects of different intensities exercise combined with resveratrol on RBP4 in aged obese rats].

Objective: To investigate the effects of different intensity exercise combined with resveratrol on retinol binding protein 4(RBP4) mRNA and protein expression in visceral adipose tissue and plasma RBP4 concentration of aged obese rats.

Methods: Eighty male SD rats aged 3 weeks were randomly divided into the control group and the experimental group. Rats of the control group(C) were fed with ordinary feed of 6% fat (=12).