NKX3-1 and infection: At 2 weeks post-infection, we observed acute inflammation in both the Nkx3.1+/+ and Nkx3.1−/− prostate, which was evident from the profound histological phenotype and massive infiltration of CD45-stained immune cells in the CP1-infected but not the control mice (Fig. 2B; n=4-5 mice per group; Table S2).