Autocrine and Paracrine Effects of Vascular Endothelial Cells Promote Cutaneous Wound Healing

Figure 6

Masson-stained sections showing blue staining for collagen. (a) Seven days after wounding, collagen in the HUVEC-CM group was denser than that in the other two groups (arrows). (b) Measurement and analysis of the intensity of collagen deposition.

(a)

(b)