Figure 4.

The effect of coenzyme Q₁ (CoQ₁) on the amount of mitochondria in human cancer cells. HL‐60 human cancer cells were incubated with 14.0 µM CoQ₁ for 0, 6, 12, 24 and 48 h. There were no stained cells at 0 h (negative control). (A) Fluorescence intensity of MitoTracker Green FM per stained cells was measured by flow cytometry. (B) The mean values of the stained cells are indicated. Data are shown as the mean ± SEM for five independent experiments.