RPS6KB2 and glioblastoma: In addition, we explored the HSPB1-related kinases and their associations with HSPB1 phosphosites in GBM (See the “Materials and methods” section), including AKT1, MAPK14, MAPKAPK2, MAPKAPK3, PKD1, PRKACA, PRKD1, PRKG1, RPS6KB2, p70S6Kb [20].