Fig. 7From: Contribution of Pyk2 pathway and reactive oxygen species (ROS) to the anti-cancer effects of eicosapentaenoic acid (EPA) in PC3 prostate cancer cellsEffect of EPA on ERK1/2 phosphorylation. Upper panel: Representative results of western blot analysis. Lower panel: Pixel density of the control group at the indicated times was adjust to 100%; relative pixel density of EPA-treated PC3 cells is shown. Data represent mean + SEM (n = 3). *P < 0.05Back to article page