Figure 5

PDCD4 regulated the expression of miR-184 in NPC. (a) miR-184 was notably downregulated in shRNA-PDCD4-treated SUNE1 NPC cells by miRNA array analysis. (b) Real-time PCR confirmed the downregulated expression of miR-184 in shPDCD4-treated SUNE1 and HONE1 cells. (c) Upregulated expression of miR-184 was shown in PDCD4-overexpressed NPC 5-8F cells