NFKBIA and glioblastoma: Sulforaphane altered caspase-9/-12 cleavage, cytochrome C release, calpain effect, DNA fragmentation, intracellular Ca2+ level, morphological characteristics, Bcl-2-associated X-protein (Bax)/B-cell lymphoma 2 (Bcl-2) ratio, and levels of IκBa protein in U-87 MG and T98G GBM cells (Lenzi et al., 2014).