Fig. 3
From: WIF1 enhanced dentinogenic differentiation in stem cells from apical papilla
Overexpression of WIF1 increased the expressions of DPM1, DSPP and OSX in SCAPs. Real-time RT-PCR results showing that the expression of DSPP (a) DMP1 (b), and OSX (c) were increased in WIF1 overexpressing SCAPs compared to control SCAPs. (d) Real-time RT-PCR results showing that the expression of RUNX2 was not significantly altered by WIF1 overexpression. GAPDH was used as an internal control. Student’s t-test was performed to determine the statistical significance. All error bars represent the s.d. (n = 3). *P ≤ 0.05; **P ≤ 0.01