CIRBP and nasopharyngeal carcinoma: Our further study derived from qRT-PCR and Western blot illustrated that miR-377-3p (Fig. 6D, E, F), but not miR-381-3p (Fig. S9), negatively regulated Cirbp expression in all of three NPC cell lines (CNE2, SUNE1 and HONE1-EBV).