Research Article

Comparison of Osteogenic Differentiation Potential of Human Dental-Derived Stem Cells Isolated from Dental Pulp, Periodontal Ligament, Dental Follicle, and Alveolar Bone

Figure 5

Protein expression for osteogenic differentiation. (a) Western blot analysis of osteogenic markers (RUNX2, ALP, OSX, and OPN) proteins in DPSCs, PDLSCs, DFPCs, and ABMMSCs with and without 21 days of osteogenic differentiation (). (b) The relative gray value of RUNX2, ALP, OSX, and OPN/β-actin.
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