Thus , we could trace the deficit of the mutant cells to an inefficient NF-kappaB activation , evidencing a relevant role for NF-kappaB in the regulation of FasL expression in activated T cells .
thus , we could trace the deficit of the mutant cells to an inefficient nf-kappab activation , evidencing a relevant role for nf-kappab in the regulation of fasl expression in activated t cells .
O O O O O O O O O B-cell_type I-cell_type O O B-other_name B-protein_complex O O O O O O O B-protein_complex O O O O B-protein_molecule O O B-cell_type I-cell_type I-cell_type O