Figure 4.
E-selectin expression in EPCs. Flow cytometric analysis of E-selectin expression in HemEPCs, cbEPCs, and HDMECs; HemEPCs and cbEPCs were assayed at passage 9 and passage 25. Cells were treated with media alone, TNF-α (10 ng/mL), or ES (10 ng/mL) for 5 hours prior to harvesting for analysis.