Table 2

Weight of lungs expressed as percentage of body weight in mice fed 1% BHT

GeneotypeNo.UntreatedTreated, day 5
Wild type60.63  ± 0.070.67  ± 0.07
Nrf2−/−60.61  ± 0.130.82  ± 0.12*
  • *, P = 0.006 versus treated wild-type mice. †, P = 0.04 versus untreated Nrf2−/− mice.