tokens: In addition , treatment of these nuclear extracts with sodium deoxycholate restored their ability to form the heterodimer , suggesting the presence of an inhibitor of NF-kappa B activity .
folded_tokens: in addition , treatment of these nuclear extracts with sodium deoxycholate restored their ability to form the heterodimer , suggesting the presence of an inhibitor of nf-kappa b activity .
labels: O O O O O O B-cell_component I-cell_component O B-other_organic_compound I-other_organic_compound O O O O O O B-protein_complex O O O O O O O O B-protein_molecule I-protein_molecule O O