6 μg/L rhTGF-β1促进牙髓干细胞ALP的表达 A,DPSCs with 6 μg/L rhTGF-β1increased total ALP activity compared with control; B, total protein content was also increased; C, divided by total protein as relative ALP activity, 6 μg/L rhTGF-β1group was 6 times higher than the control group. * P <0.05, vs. control. |