For instance, lncRNA MEG3 inhibits non-small cell lung cancer (NSCLC) cell proliferation and induces apoptosis by affecting p53 expression [31], and lncRNA ANRIL promotes NSCLC cell proliferation and inhibits apoptosis by silencing KLF2 and P21 expression [32]. The gene discussed is CDKN2B-AS1; the disease is non-small cell lung carcinoma.