Figure 4.
The inhibitory effect of Berberine on the exogenous PGE 2 induced proliferation of SKOV‐3 cells. A, After 7‐day incubation with exogenous PGE 2, crystal violet staining assay was applied to analyse the proliferation of SKOV‐3 cells. B, The stained cells of groups in (A) were solubilized with 1 mL of 33% acetic acid and quantified by the absorbance at 570 nm. Results were expressed as the mean ± SD of three independent experiments, *P < .05 compared with control; #P < .05 compared with PGE 2 group