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. 2013 Apr 24;6(1):130–134. doi: 10.3892/ol.2013.1317

Figure 1.

Figure 1.

Immunostaining for p53, EGFR, Ki-67 and MGMT in human gliomas. (A) Representative p53 immunostaining showing nuclear staining in GB cells (magnification, ×400). (B) Representative EGFR immunostaining showing marked staining (>50% positive cells) in GB cells (magnification, ×400). (C) Representative Ki-67 immunostaining with Ki-67LI >40% in GB cells (magnification, ×400). (D) Representative MGMT immunostaining shows positive staining in GB cells (magnification, ×400). Scale bar: 50 μm. EGFR, epidermal growth factor receptor; MGMT, O6-methylguanine-DNA transferase; GB glioblastoma.