NFKB1 and colon carcinoma: In addition, the putative tumor suppressor nasopharyngeal carcinoma-associated gene 6 (NGX6), when expressed in colon carcinoma cell lines, induced the expression of miR-142-3p, whereas miR-146a, which is known to be induced via NFkb by the EBV oncogene LMP1 [57], was reduced by NGX6 [58].