Fig. 7

Effect of Tadalafil upon various inflammatory and apoptotic markers. Groups are defined as: Control (Normal saline, 3 ml/kg, p.o.); Toxic control (MNU 47 mg/kg, i.v.); MNU + Tadalafil (47 mg/kg i.v. + 2 mg/kg p.o.) and MNU + Tadalafil (47 mg/kg i.v. + 4 mg/kg p.o.).Values were expressed as mean ± SD. Comparisons were made on the basis of one-way ANOVA followed by Bonferroni multiple test and all groups are compared to the toxic control group (*p < 0.05, **p < 0.01, ***p < 0.001)