Research Article
BMP-2 Enhances Osteogenic Differentiation of Human Adipose-Derived and Dental Pulp Stem Cells in 2D and 3D In Vitro Models
Figure 8
Rhodamine-phalloidin staining and OC immunofluorescence in 3D-cultured MG-63 cells for 3 weeks with (a, b) proliferation medium or with (c, d) commercial MesenCult or (e, f) BMP2-supplemented osteogenic differentiation media. Cell nuclei were stained with DAPI and observed in blue, the distribution of actin filaments in red, and the presence of OC in green. Scale (a, c, and e) and 25 μm (b, d, and f).