Figure 7From: Involvement of mitochondrial pathway in NCTD-induced cytotoxicity in human hepG2 cellsA proposed model showing the mechanism of NCTD anti-proliferative and apoptosis effects in HepG2 cells. ROS, reactive oxygen species; PARP, poly (ADP ribose)polymerase; Δφm, mitochondrial membrane potential; Apaf-1, apoptotic protease activating factor-1.Back to article page