In this study, we investigated the effect of FoxQ1 up-regulated and down-regulated in vitro and in vivo, and the role of FoxQ1 in regulating epithelial-mesenchymal transition (EMT) in NSCLC, providing evidence that FoxQ1 could be a potential therapeutic target in NSCLC. Here, FOXQ1 is linked to non-small cell lung carcinoma.