Jak3 is associated with CD40 and is critical for CD40 induction of gene expression in B cells .
jak3 is associated with cd40 and is critical for cd40 induction of gene expression in b cells .
B-protein_molecule O O O B-protein_molecule O O O O B-protein_molecule O O B-other_name I-other_name O B-cell_type I-cell_type O