Research Article

Antitumor Effects of Freeze-Dried Robusta Coffee (Coffea canephora) Extracts on Breast Cancer Cell Lines

Figure 4

Green coffee effect on mitochondrial morphology. MDA-MB-231, MCF7, and MCF 10A cells were treated for 0, 2, and 4 h with green coffee extracts at 1000 μg/mL or STS 6 nM for 4 h. Representative microphotographs show the mitochondrial (green-MitoTracker Red CMXRos) and nuclear (blue-DAPI) stain. (upper row), (lower row).