Fig. 3

The expression of osteogenic and angiogenic factor proteins in each group of induced membranes by Western blot analysis at 5 weeks. (A) Western blot images of BMP-2, TGF-β1, and VEGF for each group of induced membranes. (B-D) Relative quantification of Western blot bands corresponding to different factors. Note: ns, not statistically significant; **p < 0.01; ***p < 0.001