Fig. 4. Decrease in the number of M2 macrophages in wound sites in mS6KO mice.

The skin wounds of WT and KO mice were double stained for F4/80 and iNOS to identify M1 macrophages (a) or F4/80 and MRC1 to identify M2 macrophages (b). Digitally merged signals are shown in the right panels. Bars = 50 μm. Representative results from three independent experiments are shown