Figure 2From: Down-regulation of phosphoglucomutase 3 mediates sulforaphane-induced cell death in LNCaP prostate cancer cells Effect of sulforaphane on apoptosis induction in LNCaP cells. (A) TUNEL assay was carried out in LNCaP cells treated with or without SFN (80 μM) for 24 h and fluorescence images were visualized under an Axio vision 4.0 fluorescence microscope (×630). (B) Cells were treated with SFN (0, 40 or 80 μM) for 24 h. Cell lysates were prepared and subjected to Western blotting for PARP and cleaved caspase-3.Back to article page