Figure 5 | British Journal of Cancer

Figure 5

From: Combined treatment of the experimental human papilloma virus-16-positive cervical and head and neck cancers with cisplatin and radioimmunotherapy targeting viral E6 oncoprotein

Figure 5

Immunohistochemical evaluation of E6 and E7 oncogenes expression in RIT-treated CasKi and 2A3 cells. (A) E6 in CasKi cells, (B) E7 in CasKi cells; (C) E6 in 2A3 cells; (D) E7 in 2A3 cells. Left panels show untreated cells and right panels RIT-treated cells. Cells positive for E6 and E7 oncogenes stained brown. Original magnification × 400.

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