Research Article

The Effect of Pulsatile Flow on bMSC-Derived Endothelial-Like Cells in a Small-Sized Artificial Vessel Made by 3-Dimensional Bioprinting

Figure 2

bMSC surface marker expression and validation by immunocytochemistry. The bMSCs were negative in CD34 (c) and positive in CD44 (f) and alpha-SMA (i). The scale bar indicates 200 μm.