Research Article

EZH2 Regulates Lipopolysaccharide-Induced Periodontal Ligament Stem Cell Proliferation and Osteogenesis through TLR4/MyD88/NF-κB Pathway

Figure 1

Characterization of periodontal ligament stem cells. (a) Flow cytometry results for the detection of mesenchymal stem cell markers CD105, CD45, Stro-1, CD146, CD14, and CD29 in PDLSCs. (b) Alizarin-red detection of mineralization in PDLSCs after 4 weeks induction. (c) Oil Red O staining of lipid droplets in PDLSCs after 3 weeks induction. Data are representative of three independent experiments. PDLSCs: periodontal ligament stem cells.