Figure 2. (A) CCK-8 was used to detect the proliferation rates of BMSCs extracted from PMO mice. (B) The CCK-8 results were calculated using SPSS software, and significant differences are labeled. (C) Alizarin red assay was performed to evaluate the effect of osteogenesis. (D) The results of alizarin red staining were calculated using ImageJ software. (E) qPCR was performed to detect the expression of BMP2. (F) qPCR was performed to detect the expression of RunX2.