In Vitro Uptake of Hydroxyapatite Nanoparticles and Their Effect on Osteogenic Differentiation of Human Mesenchymal Stem Cells

<div>Immunofluorescent staining for OPN on day 14 after osteogenic induction (scale bar is 50 <i>μ</i>m). The cells were exposed to HA NPs for 24 h (a) 0 <i>μ</i>g/ml, (b) S50—10 <i>μ</i>g/ml, (c) S100—10 <i>μ</i>g/ml, and (d) S150—10 <i>μ</i>g/ml.</div>

Stem Cells International

fig6

Figure 6

Figure 6: In Vitro Uptake of Hydroxyapatite Nanoparticles and Their Effect on Osteogenic Differentiation of Human Mesenchymal Stem Cells 