Fig. 1From: Magnesium-enriched microenvironment promotes odontogenic differentiation in human dental pulp stem cells by activating ERK/BMP2/Smads signalingIdentification of DPSCs. a Mineral deposits stained by Alizarin Red S in DPSCs following osteogenic differentiation for 2 weeks. Adipocyte staining by Oil Red O upon adipoinduction for 4 weeks. b The expression rates of CD45, CD73, CD90, and CD166 are shownBack to article page