Figure 5.
Effect of BFA on PSA secretion regulated by DHT. Cells were cultured with BFA (30 ng/ml), DHT (1 nM), or BFA/DHT combination for 24, 48, and 72 h. Spent media were collected at each time point and assayed for secreted PSA. The amount of PSA secreted was expressed by ng/ml and all data are mean ± SD from three independent experiments (*p < 0.05; **p < 0.005 compared with controls).