PVT1 and glioblastoma: For instance, Liang et al.78demonstrated that lncRNA nuclear enriched abundant transcript 1 (NEAT1) deubiquitinated phosphoglycerate kinase 1 to synergistically promote GBM cell proliferation and glycolysis, whereas Lv et al.79reported that lncRNA plasmacytoma variant translocation 1 (PVT1) could recruit COP9 signalosome subunit 5 (COPS5) to deubiquitinate and stabilize tripartite motif containing 24 (TRIM24), thus promoting GBM cell proliferation (Table 2).