PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9544276-0 1997 Cyclic AMP, a mediator of GLP-1, acts in concert with glucose and tolbutamide to increase cytosolic Ca2+ in pancreatic B-cells. Cyclic AMP 0-10 carbonic anhydrase 2 Homo sapiens 100-103