Under identical conditions , FMLP but not PAF , resulted in significant p42/44 ( ERK ) MAPk activation .
under identical conditions , fmlp but not paf , resulted in significant p42/44 ( erk ) mapk activation .
O O O O B-protein_molecule O O B-protein_molecule O O O O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O