Human Periodontal Ligament Derived Progenitor Cells: Effect of STRO-1 Cell Sorting and Wnt3a Treatment on Cell Behavior
Figure 1
Characterization of hPDLCs. (a) ALP activity of the hPDLCs was lower compared to hBMSCs (positive control) on day 8, while fibroblasts were negative. (b) Mineral deposition was detected by a Von Kossa staining (black color) after 30 days of osteogenic induction. Error bars represent standard deviation.