PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17264956-6 2007 We tested the hypothesis in vitro that thrombin-stimulated t-PA release from human microvascular endothelial cells (HMECs) is both Galphaq- and EDHF-dependent. edhf 144-148 coagulation factor II, thrombin Homo sapiens 39-47