PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14665560-8 2004 RESULTS: The amide local anaesthetics bupivacaine, levobupivacaine and ropivacaine inhibited HERG channels at toxicologically relevant concentrations, with IC(50) values of 20 (SEM 2) micro M (n=29), 10 (1) micro M (n=40) and 20 (2) micro M (n=49), respectively. Amides 13-18 semaphorin 3G Homo sapiens 177-182