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. 2015 Mar 25;6(13):11664–11675. doi: 10.18632/oncotarget.3256

Figure 2.

Figure 2

(A) Mean RNA expression, with standard error of mean, of VEGFR2, HIF1α, CXCL12 and CXCR4 in initial (dark grey) and recurrent tumors (light grey)a.u.: arbitrary unit: quantitative ratio of tumor expression/control tissue (normal brain) expression. *p < 0.05; p < 0.11. (B) Mean protein expression (with standard error of mean) of VEGFR2, CXCL12 and CXCR4 in initial and recurrent paired tumors. *p < 0.05; p < 0.11. (C) An exemple of immunostaining of VEGFR2 in initial and recurrent paired tumors.