Research Article
In Vitro Uptake of Hydroxyapatite Nanoparticles and Their Effect on Osteogenic Differentiation of Human Mesenchymal Stem Cells
Figure 3
Cell viability detected by CCK-8 assay on days 1, 3, and 5 after osteoinduction. The hMSCs were treated with different concentrations (0, 5, 10, and 50 μg/ml) of HA NPs for 24 h at 5% CO2, 37°C. Values are expressed as mean ± SD ( for each sample). compared to the control group (hMSCs without HA NP treatment).
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