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Fig. 4 | Cancer Cell International

Fig. 4

From: A cross-talk between integrin β4 and epidermal growth factor receptor induces gefitinib chemoresistance to gastric cancer

Fig. 4

Integrin β4 was negatively correlated with p-EGFR activation (n = 50). a p-EGFR and integrin β4 protein expressions were determined by western blot. b Pearson correlation coefficients between p-EGFR and integrin β4. 1–4, gefitinib-sensitive gastric cancer samples; 5–7, gefitinib-resistant gastric cancer samples. *P < 0.05 vs. gefitinib-sensitive gastric cancer samples

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