Fig. 1. Effect of JPE on cell viability of LNCaP and PC-3 cells.
(A) LNCaP and (B) PC-3 cells were exposed to different doses of JPE during 24, 48, and 72 hours. The results were expressed as mean ± SD (n = 3). Statistical significance indicated as *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001, when compared with control group. JPE, jaboticaba peel extract; SD, standard deviation.