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. 2021 Oct 28;17(2):750–762. doi: 10.1016/j.jds.2021.10.003

Figure 1.

Figure 1

The culture and identification of PDLSCs. (A) The human PDLSCs were successfully derived from PDL tissues (left), and cultured at passage five (right), presenting the fusiform morphology (the scale bar represented 200 μm). (B) According to flow cytometric analysis, PDLSCs were positively expressed STRO-1 and CD146, but negatively expressed CD34 as well as CD45. (C) Alizarin red staining (the scale bar represented 100 and 200 μm). (D) Oil red O staining (the scale bar represented 50 and 100 μm). (E) Alcian blue staining (the scale bar represented 100 and 200 μm).