It’s down-regulated and the target genes DCBLD2, FOXN3, IKZF1, NPTN PAFAH1B1, USP10, YY1, ARHGAP1, ARHGEF3, BCL11B, C16orf5, CNTNAP1, FOXN3, FUT8, IL6R, ITGB8, ITSN1, JAG1, MLL2, NDST1,NOTCH2, NPNT, PPFIA1, PTPRM, PVRL1, SERPINE1, VCL were up-regulated in NPC [18]. The gene discussed is DCBLD2; the disease is nasopharyngeal carcinoma.