Long intergenic non-protein-coding RNA 472 (LINC00472) could downregulate miR-149-3p and miR-4270 to elevate KLLN expression and activate the p53 signaling pathway, thereby suppressing the proliferation, invasion and migration of non-small-cell lung cancer (NSCLC) cells 77. This evidence concerns the gene KLLN and non-small cell lung carcinoma.