Fig. 3From: Porphyromonas gingivalis can invade periodontal ligament stem cellsCell-surface antigens expressed on PDLSCs. PDLSCs were positive for specific surface markers of mesenchymal stem cells (CD29, CD90, CD105, CD146, STRO-1) and negative for those of hematopoietic cells (CD34, CD45). The isotype antibody was used as a controlBack to article page