Fig. 3. Effect of 2155-14 on mitochondrial potential of WM266-4 cells. (A). Representative images of cells 1 h after addition of compounds; (B) Quantitation of effects of compounds on mitochondrial potential 1 h after compound addition. There is no significance between untreated control and cells treated with 2155-14. One-way analysis of variance (ANOVA) was used followed by Dunnett post hoc test. The data shown are the mean ± SD, n = 4. * - p<0.05; (C). Representative images of cells 4 h after addition of compounds; (D) Quantitation of effects of compounds on mitochondrial potential 1 h after compound addition. One-way analysis of variance (ANOVA) was used followed by Dunnett post hoc test. The data shown are the mean ± SD, n=4. ** - p<0.01; UC - untreated control, CCCP - carbonyl cyanide m-chlorophenyl hydrazine.