Fig. 5
From: A novel microcurrent dressing for wound healing in a rat skin defect model
VEGF expression in Con, VG and MCD groups. a. Light microscopy images as assessed by immunohistochemistry (scale bar = 50 μm). b. Quantitative analysis results of IOD as assessed by Image-Pro Plus software. The MCD group exhibited higher expression levels compared with the other groups on days 3 and 7. No significant difference was observed between the Con and VG groups. **P < 0.01 compared with the Con group; #P < 0.05 and # #P < 0.01 compared with the VG group