Research Article

The Role of Nephronectin on Proliferation and Differentiation in Human Dental Pulp Stem Cells

Figure 4

Cell proliferation in the absence of serum. hDPSCs (passage number 5) were seeded into 96-well plates (non-PS) at the concentration of 8 × 103/well in FBS-free DMEM. Cell proliferation was recorded using CCK-8 reagent at 18 h, 41 h, and 64 h postinoculation. Different symbols represent significant differences in each separate time point, by post hoc Tukey’s HSD test.