Research Article

Effects of Intermittent Administration of Parathyroid Hormone (1-34) on Bone Differentiation in Stromal Precursor Antigen-1 Positive Human Periodontal Ligament Stem Cells

Figure 1

Characterization of hPDLSCs. (a) The morphology of colony-forming hPDLSCs (magnification: 50x). (b) Differentiation potential of hPDLSCs. Differentiated cells were stained with Alizarin red (left; magnification: 100x) or Oil Red O (right; magnification: 630x). (c) Immunophenotypic profiling was performed to detect CD90, CD105, CD166, CD146, Stro-1, and CD34.
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