We conclude that differential nuclear translocation of p65-NF-kappaB in LY sublines is not related to the lethal effect of the activating, damaging agent.     ///    "Hydrogen peroxide, phorbol ester and x-rays caused a marked translocation of p65-NF-kappaB in LY-R cells and a weak translocation in LY-S cells. "    ///    "By manipulating the antioxidant defense status, we obtained an alteration in the p65-NF-kappaB translocation induction in LY-R cells. "