For example, the lncRNA OXCT1-AS1/miR-195/CDC25A axis contributes to tumorigenesis in GBM [18] and lncRNA MALAT1 acts as a competitive sponge for miR-199a, and promotes proliferation and invasion of GBM cells by enhancing ZHX1 expression [19]. The gene discussed is MALAT1; the disease is glioblastoma.