Fig. 6: Histological and immunohistochemistry staining.
From: Self-reinforced piezoelectric chip for scaffold-free repair of critical-sized bone defects
Representative images of H&E staining (a), Masson’s trichrome staining (b) and Goldner’s trichrome staining (c) in different groups. Immunohistochemistry staining of BMP-2 (d) and Runx2 (e) at 4 weeks post-operation. The newly formed bone tissues were highlight by black arrows. F represent fibrous tissues, O represents old bone tissues, Ti represents Ti6Al4V plate, and S represents screws. All experiments were repeated independently at least three times with similar results.
