Fig. 7
Effect of LPG (a) and nanoLPG (b) on human prostate carcinoma cells (DU-145) viability after 6, 12, 24, 48, and 72 h of exposure. c IC50 values from the cell viability assay on the DU-145. d Cell membrane integrity after 24 h of exposure. See photomicrographs representative of DU-145 cells treated with DMEM (e), nanoLPG at 6.89 μg/mL (f), and 200 μg/mL (g) for 24 h. Cells were stained with trypan blue and images were captured at 100× magnification. Red arrows indicate cell with dead morphology. Values were expressed as mean ± SEM. *p < 0.01 vs DMEM control group