We further analyzed the possible changes on proportion of the innate immune cells, including F4/80+ Mφ, γδT cells, NK1.1+ T cells, CD11c+ Dendritic cells (DCs) in BAL from miR-7KD ALI mice and found that the proportion and the absolute number of F4/80+ Mφ and CD11c+ DCs obviously reduced in BAL (Figures 3B,C,F,G, p < 0.05). Here, ITGAX is linked to acute respiratory distress syndrome.