Additional file 1.

Lack of NG2 expression does not impair vessels formation in PDGF-B-induced tumors. Histogram shows the percentage of tumor area occupied by vessels (identified by immuno-positivity to CD31 marker) in wild type and NG2-KO PDGF-B-induced gliomas.

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Terrile et al. BMC Cancer 2010 10:550   doi:10.1186/1471-2407-10-550