Wortmannin , an inhibitor of receptor-coupled PLD activation , blocked the anti-CD3 -induced increases in both PLD activity and AP-1 enhancer activity .
wortmannin , an inhibitor of receptor-coupled pld activation , blocked the anti-cd3 -induced increases in both pld activity and ap-1 enhancer activity .
O O O O O O B-protein_molecule O O O O B-protein_molecule O O O O B-protein_molecule O O B-DNA_domain_or_region I-DNA_domain_or_region O O