As reviewed [21], and confirmed in our analysis of the DCs recovered from the ear dermis 24 hr after infection, the DC subsets include Langerhans cells (LC) and migratory LC (CD11c+MHCII+Lang+CD103−), Langerin+ DC (CD11c+MHCII+Lang+CD103+), and Langerin− DC (CD11c+MHCII+Lang−CD103−) (Figure S4). The gene discussed is ITGAX; the disease is infection.