In this study , we demonstrate that stress-activated protein kinases ( SAPK ) are activated after CD40 cross-linking on various B cell lines or human tonsillar B cells .
in this study , we demonstrate that stress-activated protein kinases ( sapk ) are activated after cd40 cross-linking on various b cell lines or human tonsillar b cells .
O O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-protein_family_or_group O O O O B-protein_molecule O O O B-cell_line I-cell_line I-cell_line O B-cell_type I-cell_type B-cell_type I-cell_type O