Figure 3

Comparison of in vitro endothelial network formation potentiation by unfractioned bone marrow mononuclear cells (BM-MNCs). Bar graph shows that unfractioned BM-MNCs support in vitro network formation by human umbilical vein endothelial cells (HUVECs) more efficiently than stromal cell-derived factor 1 migrated (SDF-1^mig) counterparts. BM-MNCs were obtained from 10 donors for matched comparisons. Values are means ± standard error of the mean. **P < 0.01, versus HUVECs; ^Φ P < 0.05, ^ΦΦ P < 0.01, versus unfractioned BM-MNCs; ^# P < 0.05, versus vehicle migrated (Veh^mig).