tokens: Analysis of the nuclear extracts with antibodies directed against the major components of NF-kappa B the p50 and RelA ( p65 ) proteins , indicated that the composition of NF-kappa B was similar in neonatal and adult cells .
folded_tokens: analysis of the nuclear extracts with antibodies directed against the major components of nf-kappa b the p50 and rela ( p65 ) proteins , indicated that the composition of nf-kappa b was similar in neonatal and adult cells .
labels: O O O B-cell_component I-cell_component O B-protein_family_or_group O O O O O O B-protein_complex I-protein_complex O O O O O O O O O O O O O O B-protein_complex I-protein_complex O O O O O O O O