In both wild-type and IL-12 KO mice the expression of IFN-γ appeared to be increased beyond 14 days after silica exposure compared to sham-air or TiO 2 -exposed mice, and approached but did not reach significance (0.05 < p < 0.070) at 112 days.
2
0.0700
0.0700
The sentences
approached significancep < 0.070
The silica-exposed IL-12 KO mice scored significantly higher than their air-exposed litter mates at day 14, and the differences approached significance (0.050 < p < 0.070) at days 42 and 112.