Fibrinogen also caused activation of AP-1 , but not SP1 or cAMP response element-binding protein ( CREB ) factors .
fibrinogen also caused activation of ap-1 , but not sp1 or camp response element-binding protein ( creb ) factors .
B-protein_molecule O O O O B-protein_molecule O O O B-protein_molecule O B-polynucleotide O O O O O O O O