Fig. 4.
Protein kinase B (Akt) expression in the hippocampus of rat pups. Upper panel: western blot analysis of total-Akt (t-Akt) and phosphorylated (p-Akt) in the hippocampus. Lower panel: p-Akt/t-Akt ratio in each group. A, control group; B, treadmill exercise group; C, high-fat diet group; D, high-fat diet and treadmill exercise group. *P<0.05 compared to the control group. #P<0.05 compared to the high-fat diet group. Data means the mean±standard error of the mean.