Figure 5
Histological analysis of rabbit wounds on day 14. (A) Wound histological images (H&E stain); (B) Masson's trichrome staining, the bottom shows an enlarged view of the region inside the box; (C) Areas of collagen were quantified in day 14 wounds (Image Pro Plus 6). Significantly greater collagen area was observed in the USCs-PCL/GT group than in the control or PCL/GT groups (***P < 0.01). Scale bar A = 200 μm, B = 100 μm.