PKC alpha phosphorylates cytosolic NF-kappaB/p65 and PKC delta delays nuclear translocation of NF-kappaB/p65 in U1242 glioblastoma cells..     ///    PKC delta decelerated the nuclear translocation of activated NF-kappaB/p65 up to 4 hours after the stimulation.     ///    PKC delta delays the translocation of active NF-kappaB/p65 into the nucleus.     ///    PMA induced the phosphorylation of NF-kappaB/p65 by PKC alpha.     ///    PKC alpha is needed to phosphorylate NF-kappaB/p65.     ///    Gene silencing with siRNA against NF-kappaB/p65 inhibited [3H]-thymidine incorporation in U1242 GBM cells.     ///    NF-kappaB/p65 is pro-survival and proliferative factor in U1242 GBM cells.     ///    "Gene silencing of PKC alpha , PKC delta and NFkappaB/ p65 with siRNA interference was utilized to evaluate their roles in NFkB activation and cell proliferation. "    ///    PMA induced death was not observed in PKC delta silenced cells where activated NF-kappaB/p65 was located immediately in the nucleus.     ///    PMA-induced cell death occurred if the phospho-NF-kappaB/p65 was prohibited from entering the nucleus in PKC delta positive cells. 