Figure 2

Expression of biomarkers in brain microvascular endothelial cells, brain glioma and glioma stem cells. (A) Expression of nestin in brain glioma (A 1 ) and glioma stem cells (A 2 ). (B) Expression of ABCG2 transporter in brain glioma (B 1 ) and glioma stem cells (B 2 ). (C) Expression of CXCR4 receptor in brain glioma (C 1 ) and glioma stem cells (C 2 ). (D) Expression of transferrin receptors in brain microvascular endothelial cells (D 1 ), brain glioma (D 2 ) and glioma stem cells (D3).