PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6369969-4 1983 The major effect of the drug appears to be mediated by its alteration of insulin sensitivity, but glipizide also causes a sustained increase in glucose-stimulated insulin secretion in most patients. Glipizide 98-107 insulin Homo sapiens 163-170