Research Article

Photobiomodulation and Oxidative Stress: 980 nm Diode Laser Light Regulates Mitochondrial Activity and Reactive Oxygen Species Production

Figure 1

Effects of the 980 nm laser on Fo-F1 ATP synthase activity. The graph shows the energy production by the Fo-F1 ATP synthase in mitochondria irradiated with different powers (0-1.4 W) for 60 seconds; spot size 0.78 cm2. Each panel is representative of three independent experiments, and data are expressed as . and indicate a significant difference for and 0.0001, respectively, between the nontreated sample (0 W) and the irradiated samples.