Control
n=10
Vitamins
n=10
30days dioxins
n=10
60days dioxins
n=10
dioxins+vitamins n=10
TBARS(nmol/g wet tissue) 9.1 ± 1.6 8.9 ± 0.9 15.2 ± 2.7a 17.2 ± 2.8a 10.8 ± 1.2ab
SOD (U/g wet tissue) 24.3 ± 5.5 24.5 ± 5.6 15.6 ± 2.2a 15.7 ± 2.2a 23.9 ± 2.7b
GSH-px(U/g wet tissue) 46.9 ± 0.5 47.1 ± 0.7 35 ± 2.1a 29.6 ± 0.3a 45.7 ± 1.5ab
TBARS: Thiobarbituric Acid Reactive Substances, SOD: superoxide dismutase activity, GSH-px: glutathione peroxidase activity.
ap<0.001significant relative to control
bp<0.001significant relative to dioxins treated group
Table 3: Effect of exposure to dioxins on TBARS and antioxidant enzyme levels in rat heart tissue. All results are expressed as mean ± SD.