Moreover, RNA immunoprecipitation (RIP) assay revealed that POU6F2-AS2 and miR-125b-5p were enriched by the Ago2 antibody in NSCLC cells (Figure 4G), which confirmed that POU6F2-AS2 can function as a ceRNA to adsorb miR-125b-5p. This evidence concerns the gene POU6F2 and non-small cell lung carcinoma.