PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3276725-4 1988 Four of the 5 diabetic patients whose PRA failed to rise to the usual level after furosemide treatment attained a plasma prorenin level higher than any normal subject, suggesting that furosemide stimulated synthesis and secretion of prorenin, but that conversion of prorenin to active renin was impaired. Furosemide 184-194 renin Homo sapiens 124-129