PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16520739-3 2006 Stimulation of PAR-2 by trypsin-induced relaxation of carbachol- and KCl-induced contractions in normal rat colonic smooth muscle was completely resolved by tissue pretreatment with apamin, but not by pretreatment with l-NMMA or a cocktail of neuronal blockers (tetrodotoxin, hexamethonium and propranolol). Propranolol 294-305 F2R like trypsin receptor 1 Rattus norvegicus 15-20