Figure 4
From: Cell-cycle synchronization reverses Taxol resistance of human ovarian cancer cell lines
Comparison of apoptotic rates before and after synchronization for the four cell lines. Legend A: two Quadrant on the right of figure is apoptosis rate by flow cytometer. Legend B: Taxol was added at the time when most cells were in the M stage. The results showed that the apoptotic rates in Taxol-sensitive and -resistant cells after synchronization were higher than the unsynchronized controls (p<0.05), especially in sensitive cell lines. Results are an average of 3 independent experiments.