Figure 2.

Cell cycle progression analysis. Cytofluorimetric analysis results from LB24 cells, untreated or treated with D6 for 24 hours. A: the table summarizes the percentage mean values ± SD of each cell cycle phase cell populations, obtained in three independent experiments. T-test was performed independently for each phase considering untreated (0 μM) versus treated (5 and 10 μM D6 respectively) cells. * P< 0.05 , ** P< 0.001; B: DNA content frequency histograms representing cells from untreated (0 μM) or 5 and 10 μM D6 treated LB24 cells. The histograms are referred to one, representative of three independent experiments.