Figure 3
Right lung wet weight. The wet weights (mg) of the right lungs from 5 mice in each strain and exposure group are shown at four time points after exposure. The data are shown as mean ± SD for each group. The wild-type and IL-12 KO mice exposed to silica were significantly different (* = p < 0.002) from the sham-air exposed mice. There were no significant differences among the mice exposed to air or TiO2 at any time point, or between the wild-type and IL-12 KO mice exposed to silica at any time point