Figure 4

Comparison on mRNA levels of NGF (A), BDNF (B), TrkA (E) and TrkB (F) in hippocampus of rats with high fat diet-induced obesity. Comparison on mRNA levels of NGF (C), BDNF (D), TrkA (G) and TrkB (H) after 8-weeks treatment (Exercise, normal diet, exercise and normal diet). Values are means ± SE. *p < 0.05 vs NNS (A, B, E, F) or OHS (C, D, G, H), #p < 0.05 vs OHT, †p < 0.05 vs ONS.