However, infected Mif−/− mice displayed reduced numbers of TipDCs (P = 0.0049; Figures 4(a) and 4(b)) and TNF-α+ iNOS− CD11b+ (P = 0.0090, Figures 4(a) and 4(c)) DCs at 5 days after infection. The gene discussed is NOS2; the disease is infection.