Fig. 11From: One-step approach for full-thickness skin defect reconstruction in rats using minced split-thickness skin grafts with Pelnac overlayTransforming growth factor (TGF)-β1, TGF-β3, and α-smooth muscle actin (α-SMA) expression in wound tissue after treatment with Vaseline gauze or Pelnac as an overlay was detected by immunohistochemistry on day 35 post-operation (× 200). Scale bars, 250 μmBack to article page