Fig. 1From: miR-140-5p regulates the odontoblastic differentiation of dental pulp stem cells via the Wnt1/β-catenin signaling pathwayThe expression of miR-140-5p was detected by qRT-PCR. After differentiation of day 1, day 3, day 7, and day 14, the expressions of miR-140-5p in the differentiation groups were lower than that in the control group. But there were no significant differences among day 1, day 3, day 7, and day 14. *vs. the control group, P < 0.05. n = 6Back to article page