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. 2017 Nov 20;15(2):1487–1494. doi: 10.3892/ol.2017.7446

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Copyright: © Huang et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 2. — The pro-apoptosis effect of bevacizumab on glioblastoma cells. U87-MG cells were treated with different concentrations of bevacizumab for 48 h, and then the cell apoptosis was assessed by Annexin V/PI staining and flow cytometry analysis. (A) One representative FACS result from three independent experiments. (B) The rate of apoptosis for cells in A. Error bars represented mean ± SD. P-values were determined by one-way ANOVA followed by Tukeys post hoc test. **P<0.01, *P<0.05 and ns, not significant. ANOVA, analysis of variance.