Fig. 7From: The effects of moderate exercise and overtraining on learning and memory, hippocampal inflammatory cytokine levels, and brain oxidative stress markers in ratsComparison of the hippocampal (a) and cortical (b) NO metabolite concentrations between the control, MT (moderate trained) and OT (overtrained) groups. The data are presented as mean ± standard error of the mean (n = 7 in each group). *P < 0.05 and ***P < 0.001 compared to the control group and ++P < 0.01 and +++P < 0.001 compared to the MT groupBack to article page