Figure 5
Confocal microscopic images of mitochondria in hDPSCs 3 days after PBM treatments. Nuclei were stained with 4′,6-diamidino-2-phenylindole (DAPI), and mitochondria were stained with MitoTracker Red. Control hDPSCs (A–C), hDPSCs exposed to 3-Hz PW (D–F), and hDPSCs exposed to 300-Hz PW (G–I) were visualized. The scale bar is 10 µm.
