Figure 4. Profiling of G-CSF, VEGF, TGF-β, and MMPs expression levels via western blotting techniques. (A) Protein bands indicative of G-CSF, VEGF, TGF-β, and MMPs presence. (B) Comparative proteinic expression levels of G-CSF, VEGF, TGF-β, and MMPs. The P-value is less than 0.05.