PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
28859968-0	2017	Dipeptidyl peptidase-4 independent cardiac dysfunction links saxagliptin to heart failure.	saxagliptin	61-72	dipeptidyl peptidase 4	Homo sapiens	0-22	
28859968-3	2017	We found that the primary target of saxagliptin, dipeptidyl peptidase-4, is absent in cardiomyocytes, yet saxagliptin internalized into cardiomyocytes and impaired cardiac contractility via inhibition of the Ca2+/calmodulin-dependent protein kinase II-phospholamban-sarcoplasmic reticulum Ca2+-ATPase 2a axis and Na+-Ca2+ exchanger function in Ca2+ extrusion.	saxagliptin	36-47	dipeptidyl peptidase 4	Homo sapiens	49-71