Figure 4

The purity of HUVECs and THP-1 cells from cocultures. The bar graph shows A): CD11a positive THP-1 cells and B): vWF positive HUVECs. Data represent the means ± SEM; n = 3. *p < 0.05 vs. control. (c: control, FeNPs: Fe₃O₄ particles; SiNPs: SiO₂ particles, EC: endothelial cells).