Fig. 2

Stemness identification of DPSCs. (A) The surface antigen of mesenchymal-derived cells expressed in red with antibody Vimentin, expressed in green with antibody STRO-1, a surface antigen of epithelial-derived cells not expressed, CK-14 colorless, and DAPI-stained nuclei in blue. Scale bar: 500 μm. (B) DPSCs were shown to differentiate appropriately to the osteogenic, adipogenic, and chondrogenic lineages. Scale bar: 500 μm. (C) The 7-day growth curve of human DPSCs showed an “S”