Fig. 4From: Graphene quantum dots enhance the osteogenic differentiation of PDLSCs in the inflammatory microenvironment(a)Schematic demonstrated that GQDs promote osteogenic differentiation of PDLSCs through the Wnt/β-catenin signalling pathway. (b) LRP6 expression (c) β-catenin and (d) LEF1 were assessed by qRT-PCR on Day 7. *p<0.05, **p<0.01, ns: No statistical differenceBack to article page