Figure 4.
iNOS expression and apoptotic process. The expression of iNOS in the OB of EE mice were significantly decreased compared to control mice (A,B). Moreover, the ratio of Bax to Bcl-2 in EE mice was significantly decreased compared to control mice (C,D). Values are median (interquartile range). An asterisk indicates significant difference (*p < 0.05, by Mann–Whitney U-test).