Effect and molecular mechanism of mir-146a on proliferation of lung cancer cells by targeting and regulating MIF gene

Abstract

miR-146a has low expression in NSCLC tissues and cell lines, while MIF has the over expression in NSCLC tissues. The increased expression of miR-146a can inhibit the expression of MIF via the gene targeting and thus inhibit the proliferation of A549 cells and induce the apoptosis of cancer cells, which may be realized through NF-κB signaling pathway.