RT Journal Article SR Electronic A1 Rizzo, Toni T1 DPP-4 in Diabetic Cardiomyopathy JF MD Conference Express YR 2012 FD SAGE Publications VO 12 IS 3 SP 8 OP 9 DO 10.1177/155989771203005 UL http://mdc.sagepub.com/content/12/3/8.2.abstract AB Dipeptidyl peptidase-4 (DPP-4) is a serine exoprotease that is expressed on the surface of many cells. DPP-4 truncates bioactive molecules, including incretin and nonincretin substrates. This article discusses the effect of DPP-4 inhibition on chronic myocardial remodeling and dysfunction associated with diabetes.