Fig. 1From: Characterization of stable hypoxia-preconditioned dental pulp stem cells compared with mobilized dental pulp stem cells for application for pulp regenerative therapyStem cell properties of hpDPSCs compared with MDPSCs. a Proliferation activity, doubling time. *p < 0.05. b A representative images of the morphology. c, d Gene expression of HIF-1α, stem cell markers, trophic factors, and immunomodulatory markers. *p < 0.05. e Migration activity in response to G-CSF. f Statistical analysis of migration activity after 24 h. *p < 0.05, **p < 0.01, and ***p < 0.001. All data are expressed as the means ± standard deviation (n = 3)Back to article page