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. 2013 Mar 5;8(3):e56929. doi: 10.1371/journal.pone.0056929

Figure 2. SPLUNC1 protein expression was decreased in highly differentiated nasopharyngeal carcinoma.

Figure 2

(A) SPLUNC1 protein was high expressed in normal human nasopharyngeal epithelium, SPLUNC1 expression was gradually downregulated with progression from (B) mild to (C) severe atypical hyperplasia of nasopharyngeal tissues. (D) No positive staining for SPLUNC1 was observed in the epithelium of nasopharyngeal carcinoma.