FIG. 4.

(A) Calcium content of all of the experimental groups cultured without osteogenic supplements (-OM) compared with osteogenic group alone at 1, 2, and 3 weeks after the addition of HUVECs/MSCs. ^bp < 0.05 versus Osteo alone. (B) Calcium content of all three experimental groups cultured without osteogenic supplements compared with the same groups cultured in the presence of osteogenic supplements (+OM) and the osteogenic group alone. **p < 0.01, n = 6 samples per group per time point. Error bars denote standard deviation. Color images available online at www.liebertpub.com/tea