SMARCA4 and glioblastoma: In both MT330 and LN229 cells, BRG1‐KO markedly reduced cell migration in wound healing and invasion through Matrigel in transwell assays, indicating that BRG1 promotes GBM cell migration and invasion, which are typical characteristics of GBM in vivo and provides further support for a pro‐tumorigenic role of BRG1 in GBM.