Figure 5

Representative image from VEGF gel group with double immunofluorescence staining for vascular markers. Nuclear stain DAPI (blue, a), CD105 (green, b), vWF (red, c), and merged photomicrograph (d). Quantification of staining (e) showed significant difference between VEGF-gel and the other groups in vWF and CD105 expression (****p < 0.0001).