The addition of CD27 ligand ( CD70 ) transfectants to B cell cultures increased the IgE synthesis synergistically in the presence of IL-4 plus anti-CD40 mAb ( anti-CD40 ) .
the addition of cd27 ligand ( cd70 ) transfectants to b cell cultures increased the ige synthesis synergistically in the presence of il-4 plus anti-cd40 mab ( anti-cd40 ) .
O O O B-other_artificial_source I-other_artificial_source I-other_artificial_source I-other_artificial_source I-other_artificial_source I-other_artificial_source O B-cell_line I-cell_line I-cell_line O O B-protein_family_or_group O O O O O O B-protein_molecule O B-protein_molecule I-protein_molecule O B-protein_molecule O O