Figure 3

In vivo efficacy of sEphB4-HSA combined with Bevacizumab. 211H tumors were treated with sEphB4-HSA alone (20 mg/kg, 3 times a week), Bevacizumab alone (20 mg/kg, 3 times a week), or sEphB4-HSA combined with Bevacizumab. PBS was used as control. Treatment in single-agent groups and control group was continued for 21 days, whereas treatment in the combination group was continued for 42 days until complete tumor regression. *, P<0.05; **, P<0.02; ***, P<0.01. Error bars indicate standard error of mean.