SEARCH Articles Figures Tables Activity against KB-16 (human Bile Acids Activate NF-kB as a Stress Response and Survival Pathway Throughout the GI Tract Cytotoxic activity against KB cell line NF-kB activation NF-kB activation effect of parthenolide NF-kB assay system activity Nuclear factor kB activators Poly(ADP-Ribosyl)ation Activity and NF-KB-Dependent Gene Expression Receptor activator of NF-kB Receptor activator of NF-kB ligand Receptor activator of nuclear factor-kB ligand TNFa-induced NF-kB activation