NFKB1 and glioblastoma: To analyze the functionality and feasibility of the alpharetroviral NFκB-driven inducible “all-in-one” vector constructs, coculture experiments of modified NK-92 cells with GD2- (HT1080, KG-1a) or GD2+ (HT1080 GD2, KG-1a GD2, and SH-SY5Y) target cells as well as with primary patient-derived GD2+ GBM cells were performed.