Fig. 1
From: WIF1 enhanced dentinogenic differentiation in stem cells from apical papilla
WIF1 expression was increased in apical papilla tissue and in SCAPs during the induction of mineralization. (a) Real-time RT-PCR results showing that the expression of WIF1 was much higher in apical papilla tissues than in SCAPs. (b) Real-time RT-PCR results showing that the expression of WIF1 was increased during osteo/dentinogenic differentiation in SCAPs. 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