Fig. 9From: Promotion effect of apical tooth germ cell-conditioned medium on osteoblastic differentiation of periodontal ligament stem cells through regulating miR-146a-5pHsa-miR-146a-5p expression level by qRT-PCR. The expression of hsa-miR-146a-5p was significantly up-regulated in APTG-CM-induced PDLCs versus non-induced PDLCs from sample D. Data were as mean ± S.D. (n = 3). *P < 0.05Back to article page