Figure 2
Cell surface phenotype analysis of TwiASCs and WtASCs. A) Cells were analyzed by flow cytometry for MSC surface markers CD29, Sca1 and CD106; hematopoietic markers CD34 and CD45; phagocytic lineage marker CD11b; and endothelial marker CD31. Gray filled: isotype control; gray line: WtASCs; black line: TwiASCs. B) The percentage expression of each surface marker. All cells were analyzed at passage 3. # means P< 0.05 vs TwiASCs for CD34 (t-test, n=3).