Figure 7.
The effect of CytB on ROS level in human colorectal HCT-116 carcinoma cells. HCT-116 cells were treated with CytB (5,g/mL ) solely or in combination with NAC (5 mM) and ROS level were detected in 2’, 7’-dichlorodihydrofluorescein diacetate (H2DCF-DA)-loaded cells after 24 h using a fluorescent measurement system. The data are expressed as means fluorescence relative units ± SD, n=7; *P<0.05 vs control (untreated) cells.