Table 3.
Number of 1,N2-εdG Adducts/108 dG, M1dG Adducts/108 dG, CrdG Adducts/108 dG, HNEdG Adducts/108 dG, and AcrdG Adducts/108 dG Measured in Sprague-Dawley Rat Hepatic DNA Following Exposure to PCB 126 (1000 ng/kg/day) or the Binary Mixture of PCB 126 + PCB 153 (1000 ng/kg/day + 1000 μg/kg/day) for 53 weeks
PCB 126 add/108 dG | binary add/108 dG | |
---|---|---|
1,N2-εdG control | 2.26 ± 0.15 | 2.59 ± 0.36 |
1,N2-εdG exposed | 2.74 ± 0.43 | 4.19 ± 0.98b |
M1dG control | 4.02 ± 0.73 | 3.03 ± 0.48 |
M1dG exposeda | 5.65 ± 1.86b | 5.80 ± 1.65 |
CrdG control | 0.60 ± 0.14 | 0.34 ± 0.06 |
CrdG exposeda | 0.68 ± 0.18 | 0.66 ± 0.20 |
HNEdG control | 1.01 ± 0.11 | 0.93 ± 0.36 |
HNEdG exposeda | 1.17 ± 0.25 | 2.27 ± 1.66 |
AcrdG control | 9.32 ± 0.74 | 12.70 ± 2.93 |
AcrdG exposeda | 11.90 ± 1.91c | 24.30 ± 4.03b |
Indicates exposure to PCB 126 (1000 ng/kg/day) and binary (PCB 126 + 153) (1000 ng/kg/day + 1000 μg/kg/day) for 53 wks.
Indicates p ≤ 0.05.
Indicates p ≤ 0.01.