Figure 3
From: Involvement of mitochondrial pathway in NCTD-induced cytotoxicity in human hepG2 cells
Apoptosis Induced by NCTD. (A) HepG2 cells were treated without or with NCTD (10,20,40 μg/ml) for 24 h, then processed for Annexin V/PI staining and analyzed by flow cytometry. Annexin V-positive/PI-negative cells are in early stages of apoptosis and double positive cells are in late apoptosis (B) *P < 0.05 vs Control, #P < 0.01 vs Control, ▲P < 0.05 vs 10 μg/ml NCTD, ※P < 0.05 vs 20 μg/ml NCTD