FIGURE 2. Proliferation and apoptosis of HUVECs cocultured with WT-MH3924A or hANG-MH3924A. (A) Proliferation (acid-soluble and acid-insoluble fractions of thymidine uptake). (B) Apoptosis. Values are shown as mean + SEM (*P < 0.05 vs. WT-MH3924A).