To assess whether this inhibition was mediated via modulation of the cellular transcription factor , NF-kappa B , we carried out gel shift analysis on nuclear extracts prepared under different conditions of cell stimulation in the presence or absence of ascorbate , N-acetylcysteine ( NAC ) , or zidovudine ( AZT ) .
to assess whether this inhibition was mediated via modulation of the cellular transcription factor , nf-kappa b , we carried out gel shift analysis on nuclear extracts prepared under different conditions of cell stimulation in the presence or absence of ascorbate , n-acetylcysteine ( nac ) , or zidovudine ( azt ) .
O O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-protein_complex I-protein_complex O O O O B-other_name I-other_name I-other_name O B-cell_component I-cell_component O O O O O O O O O O O O O B-other_organic_compound O B-amino_acid_monomer O B-amino_acid_monomer O O O B-other_organic_compound O B-other_organic_compound O O