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. 2015 Nov 6;15:862. doi: 10.1186/s12885-015-1895-4

Fig. 1.

Fig. 1

Protein expression level of AGO2 by immunohistochemical staining in representative NPC tissues and non-cancerous nasopharyngeal tissues. Panels a and b NPC tissues; Panels c and d non-cancerous nasopharyngeal tissues. Images in the box (left, magnification 200 ×) were enlarged and shown in the right (magnification 400 ×). The AGO2 protein was found to locate in the cytoplasm of malignant cells