Table 1. SOD level shown as mean value ± standard deviation.

Groups	con	M	LVcon+M	LV+M	LVPGC+M/ LVsiRNA+M
SOD level (U/ml)
Over-expression	365.58±13.59	227.92±14.52	277.04±21.66	272.47±16.29	324.65±17.21
Knock-down	352.90±25.90	278.24±36.43	277.30±47.28	260.88±36.91	196.17±36.51