EZH2 and glioblastoma: The human glioma cell line U87 was purchased from the American Type Culture Collection (ATCC, Manassas, VA), and the primary patient‐derived GBM cells N33 were provided by Professor Fan (Beijing Key Laboratory of Gene Resource and Molecular Development, Laboratory of Neuroscience and Brain Development, Beijing Normal University) (long noncoding RNA NEAT1, regulated by the EGFR pathway, contributes to GBM progression through the Wnt/β‐catenin pathway by scaffolding EZH2).