Figure 10

Effect of GO on ALP activity (relative arbitrary units) as a marker of osteoblastic differentiation of hMSC-TERT cells. ALP levels in 0.75 mM and 1 mM GO-treated cells were significantly different from the differentiated control as calculated by paired t-test (n = 10, * = p < 0.01). The error bars indicate standard deviation. (D: differentiated; U: undifferentiated)