Reverse transcription PCR for genes involved in chemotaxis, cell adhesion and angiogenesis
In (A) and (B) are shown, respectively, expression of ITGβ1 and CXCR4 mRNA in DPSCs. In (C) and (D) VEGF and PDGF-A mRNA levels are shown in DPSCs. All results were normalized to GAPDH expression. *P<0.001, **P<0.0005, ***P<0.0001 compared with the cell line at day 7.