MALAT1 and lung adenocarcinoma: An interesting case is MALAT 1 (metastasis associated lung adenocarcinoma transcript (1), also known as NEAT2 (non-coding nuclear-enriched abundant transcript (2) and its natural antisense transcript (NAT), while the latter was identified in the MALAT 1 locus, contributing to the stability of MALAT1 by promoting the 3’ end cleavage and maturation of MALAT1.