Moreover , the upregulation of NF-kappa B binding activity is regulated by the triggering of selected epitopes of HLA-DR antigens .
moreover , the upregulation of nf-kappa b binding activity is regulated by the triggering of selected epitopes of hla-dr antigens .
O O O O O B-protein_complex I-protein_complex O O O O O O O O O B-protein_domain_or_region O B-protein_family_or_group I-protein_family_or_group O