Furthermore, the function of MFSD12 in NSCLC cells was determined through CCK8 assays, which showed that MFSD12 partially attenuated the inhibitory effects of miR-4732-3p on NSCLC cells proliferation (Fig. 6E), suggesting that miR-4732-3p suppresses NSCLC cells proliferation by targeting MFSD12. This evidence concerns the gene MFSD12 and non-small cell lung carcinoma.