FIGURE 6.

Bongkrekic acid and carboxyatractyloside do not decrease mitochondrial membrane potential in HepG2 cells after respiratory inhibition. Conditions are as in Fig. 5, except HepG2 cells were used. After collection of baseline images, MYX was added followed by OLIG (A). In B, MYX was followed by CAT and subsequent OLIG. C, average fluorescence as percent of baseline is plotted for various treatments. *, p < 0.05 versus baseline. †, p < 0.05 versus MYX + BA, CAT, or OLIG. a.u., arbitrary units.