Research Article

Electroacupuncture at ST-36 Protects Interstitial Cells of Cajal via Sustaining Heme Oxygenase-1 Positive M2 Macrophages in the Stomach of Diabetic Mice

Figure 2

Immunofluorescence of HO-1 positive macrophages labeled by F4/80 and HO-1 and expression of HO-1 protein and mRNA in the stomach. (a–e) The costaining of HO-1 and F4/80 at the level of Auerbach’s plexus for each group is shown. There were nearly no HO-1 positive cells in the control group, the DM group, and the SEA group, but many HO-1 positive macrophages were observed in the LEA and HEA groups. (f–g) The HO-1 protein expression and mRNA expression in the stomach is represented. Scale bars = 100 μm and refers to all panels. or 6 for each group. compared with the DM group, and among the LEA group and the HEA group.