Fig. 5From: Depletion of EREG enhances the osteo/dentinogenic differentiation ability of dental pulp stem cells via the p38 MAPK and Erk pathways in an inflammatory microenvironmentEREG depletion restored the decreased phosphorylation of p38 MAPK and Erk1/2 in TNF‐α-stimulated DPSCs. DPSCs were treated with 10 ng/mL TNF‐α for 4 h. a Western blot results and quantitative protein analysis of the expression of phosphorylated p38 MAPK and Erk1/2. β-Actin was used as an internal control. Error bars represent the SD (n = 3). One-way ANOVA with the post hoc Bonferroni test were used to test statistical significance. *P ≤ 0.05. **P ≤ 0.01Back to article page