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. 2015 Sep 16;6(32):33867–33877. doi: 10.18632/oncotarget.5293

Figure 1. EGFRvIII expression and radiosensitivity of different GBM cell lines.

Figure 1

A. Expression of EGFR wildtype and EGFRvIII in different EGFRvIII positive and negative GBM cell lines as detected by Western blot using EGFR and EGFRvIII (L8A4) specific antibodies. Actin served as a loading control. B. Cell survival of EGFRvIII positive and negative GBM cell lines after irradiation as assesed by colony forming assay (pre-plating). C. Cell cycle distribution of EGFRvIII positive and negative GBM cell lines analyzed by PI staining and flow cytometry.