Electrospun Gelatin/-TCP Composite Nanofibers Enhance Osteogenic Differentiation of BMSCs and In Vivo Bone Formation by Activating Ca²⁺-Sensing Receptor Signaling

Figure 9

OCN production in rat calvarial defects at 4 and 12 weeks after implantation. ((a)–(d)) Immunohistological staining of OCN after implantation with gelatin ((a) and (c)) and gelatin/β-TCP ((b) and (d)) for 4 weeks ((a) and (b)) and 12 weeks ((c) and (d)). Scale bar = 75 µm. (e) The quantitative analysis of the staining intensity of OCN. ().

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