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. Author manuscript; available in PMC: 2017 Sep 15.
Published in final edited form as: Clin Cancer Res. 2016 Apr 1;22(18):4643–4650. doi: 10.1158/1078-0432.CCR-15-2785

Figure 2. PTK2/FAK mRNA expression is significantly higher in radioresistant HPV-negative HNSCC.

Figure 2

(A) Genes encoding proteins expressed differently in the RPPA analysis (Fig. 1) were examined similarly, comparing radioresistant (red bars) and radiosensitive (blue bar) groups in hierarchical clustering. (B) PTK2/FAK gene expression was significantly higher in radioresistant HNSCC cell lines.