Blockage of NF-kappaB by IKKbeta- or RelA-siRNA rather than the NF-kappaB super-suppressor IkappaBalpha mutant potentiates adriamycin-induced cytotoxicity in lung cancer cells.

Abstract excerpt

Ambiguous roles of genotoxic anticancer therapeutic-induced NF-kappaB activation in regulating gene expression (activation or suppression) and apoptosis (anti- or pro-apoptosis) have recently been suggested. In order to clarify this controversy and determine the usefulness of NF-kappaB blockage for sensitizing anticancer therapy, we have systematically investigated the effect of distinct NF-kappaB-blocking...

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