Research Article

Resveratrol Synergistically Promotes BMP9-Induced Osteogenic Differentiation of Mesenchymal Stem Cells

Figure 2

Resveratrol promotes BMP9-induced osteogenic marker expression and matrix mineralization in C3H10T1/2 cells. (a) The mRNA expression levels of early osteogenic markers (ALP, Runx2, and SP7 mRNA) were highest in the BMP9+resveratrol group after 7 d of induction. (b, c) Immunohistochemical staining of late osteogenic markers (OCN and OPN) in C3H10T1/2 cells after 14 d of induction. (d) Alizarin red S staining of C3H10T1/2 cells after 21 d of osteogenic differentiation. , , and compared to the control group. #, ##, and ### compared with the BMP9 group.
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