S107 plasmacytoma cells , which express CD40 but are defective for the nuclear appearance of p50/p65-NF-kappaB , do not express RelB after CD40 stimulation .
s107 plasmacytoma cells , which express cd40 but are defective for the nuclear appearance of p50/p65-nf-kappab , do not express relb after cd40 stimulation .
B-cell_line I-cell_line I-cell_line O O O B-protein_molecule O O O O O O O O B-protein_complex O O O O B-protein_molecule O B-protein_molecule O O