Figure 2.
Effect of propofol on CRL-7566 cell apoptosis. After 24 h of treatment with various concentrations of propofol (0, 1, 5 or 10 µg/ml), percentages of apoptotic cells in the different groups were measured by Annexin V/FITC and PI staining followed by flow cytometric analysis. Values are expressed as the mean ± standard deviation. **P<0.01 vs. control group. PI, propidium iodide; FITC, fluorescein isothiocyanate.