Research Article

A Multifunctional Antibacterial and Osteogenic Nanomedicine: QAS-Modified Core-Shell Mesoporous Silica Containing Ag Nanoparticles

Figure 7

Osteogenic activity assessments. (a) Relative expressions of OPN, RUNX2, ALP, OCN, COL-1, and BSP in BMSCs after 2 weeks. The resulting mRNA levels were normalized to GAPDH and compared with those of the control group. , , and ). (b) ALP staining of BMSCs after 1 week. (c) ALP activity of BMSCs after 1 week. (d) Alizarin Red staining after 2 weeks.