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. 2014 Apr 16;5(2):52. doi: 10.1186/scrt441

Figure 4.

Figure 4

Osteogenic protein expression of hGMSCs after EMD treatments. (A) The protein and nuclear translocation expressions of cbfα-1 in hGMSCs after EMD treatment for three days. (B) The protein expression of OC in hGMSCs after EMD treatment for four weeks. (C) The enzyme activity of ALP in hGMSCs after EMD treatment for seven days. (means ± standard deviations, * and #: significant difference at P <0.05 versus 0 and 25 μg/ml EMD, respectively). ALP, alkaline phosphatase; EMD, enamel matrix derivative; hGMSCs, human gingiva-derived mesenchymal stem cells; OC, osteocalcin.