Vitamin D Promotes MSC Osteogenic Differentiation Stimulating Cell Adhesion and αVβ3 Expression

Figure 3

Protein expression of osteogenic markers. Immunoblots showing the expression profile of α_V, β₃, RUNX2, and Coll I in DBSCs cultured for 12 days in osteogenic medium with vehicle (−) and 1,25(OH)₂D₃ (+), on PLL-coated surfaces (CTR) or FN-coated surfaces (FN). Each graph represents means ± SEM of 3 independent experiments.