The activation by p59fyn plus PMA was blocked by EGTA and by the immunosuppressant drug cyclosporin A .
the activation by p59fyn plus pma was blocked by egta and by the immunosuppressant drug cyclosporin a .
O O O B-protein_molecule O B-protein_molecule O O O B-other_organic_compound O O O B-other_organic_compound I-other_organic_compound I-other_organic_compound I-other_organic_compound O