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. 2018 Feb 22;8:3476. doi: 10.1038/s41598-018-21416-8

Figure 3.

Figure 3

HMGB1 is upregulated in epithelial rafts expressing HPV16 E7 and in squamous cell carcinomas. The expression of HMGB1 was determined by immunohistochemistry in organotypic cultures sections of (A) control; (B) HPV16 E6 expressing; (C) HPV16 E7 expressing and (D) with HPV16 E6E7 expressing keratinocytes and in squamous cell carcinomas (E,F) sample 1 and (G,H) sample 2. Note limit area between normal epithelium and high-grade lesion (E,G).