Role of mitochondrial dysfunction in hydrogen peroxide-induced apoptosis of intestinal epithelial cells

Table 1 Percentage of apoptotic cells induced with hydrogen peroxide at different time after stimulation

Group	0 h	1 h	3 h	6 h	12 h	24 h
400 μmol/L	10.93 ± 0.63	19.47 ± 0.36a	19.81 ± 1.82a	12.32 ± 1.67	13.61 ± 1.24	12.72 ± 0.72
4 mmol/L	10.93 ± 0.63	20.84 ± 1.47a	32.25 ± 1.37a	39.48 ± 4.26a	57.91 ± 9.82a	69.05 ± 11.62a

^aP < 0.05 vs preceding time point (0 h).