Fig. 5
From: Different concentrations of C5a affect human dental pulp mesenchymal stem cells differentiation
DSP mRNA expression in the different DPSC groups. Values were normalized to the internal reference gene actin. *P < 0.05, *showed 100 ng/ml and 200 ng/ml groups expressed significantly lower DSP mRNA compared with other groups. △P < 0.05, △showed 400 ng/ml group expressed significantly higher DSP mRNA. DSP, dentin sialoprotein; DPSC, dental pulp mesenchymal stem cell