NFKB1 and glioblastoma: Indeed, after vector modification by the exchange of NFAT to NFκB in the inducible promoter element, comparable transduction efficiencies of the novel NFκB-driven “all-in-one” vectors in NK-92 cells and in primary NK cells were observed and, more importantly, GD2CAR-dependent gene induction was shown in modified NK cell subsets after cocultivation with all tested GD2+ target cell lines and patient-derived GD2+ GBM spheroids.