Fig. 3.
PEA-3 and AP-1 are essential for PEG-Prom activity. Du-145 and LNCaP cells were transfected with the indicated plasmids, and luciferase activity was measured at 48 h posttransfection. The luciferase activity was normalized by β-galactosidase activity. The data represent the mean ± SD of three independent experiments, each performed in triplicate.