Figure 2From: Fenretinide-induced caspase-8 activation and apoptosis in an established model of metastatic neuroblastoma 4-HPR induces caspase-8 expression in BM metastatic neuroblasts. Western Blotting of caspases-3, -8, -9, -10 and Bcl-2 expressions in PTX and BM neuroblasts treated with 2.5 or 5 μM 4-HPR.Back to article page