Figure 7. GLUT4 protein content in the red vastus muscle (A) and representative blot (B). Insulin receptor protein content in the red vastus muscle (C) and representative blot (D). Exercise training resulted in a significant increase in GLUT4 protein content in rats with T1DM. No change in insulin receptor protein content was evident across experimental groups. (*) indicates a significant difference compared with D. Data are expressed as means ± SE for each animal group. (C: non-T1DM sedentary; CE; non-T1DM exercised; D: T1DM sedentary; DE: T1DM exercised)