Fig. 13

Effects of cilazapril and benazepril on the 6-OHDA-induced increase in the IL-1β level. (a) Cilazapril suppressed the increase in IL-1β in a dose-dependent manner, and the IL-1β levels in the S-2.56 and S-5.12 groups decreased to values close to those in the control group (*p < 0.05). (b) Benazepril also significantly decreased the IL-1β level, especially in the B-0.32 and B-0.64 groups (*p < 0.05).