Figure 1: The effects of atorvastatin (ATV) and lovastatin (LVT) alone or in combination with Co-Q10 or L-carnitine (LC) on succinate dehydrogenase (SDH) activity. SDH activity was measured using MTT assay. Data are presented as mean ± SEM (n = 6). One-way ANOVA was performed. *, **, and *** significantly different from the control (P < 0.05, P < 0.01, and P < 0.001, respectively). # and ### significantly different from atorvastatin and lovastatin alone groups (P < 0.05 and P < 0.001, respectively).