title: Are we poised to target ACE2 for the next generation of antihypertensives?
abstract: Antihypertensive drugs based on the blockade of the renin-angiotensin system (RAS) target classical components of this system, i.e., angiotensin-converting enzyme (ACE) and angiotensin (Ang) II type 1 receptor. These antihypertensives are well-recognized and successful, if prescribed properly, in reducing high blood pressure, but much less effective in preventing and reverting end-organ damage induced by cardiovascular disease (CVD) and hypertension. Thus, new strategies and new drug targets that are more effective must be discovered. Recent identification of a counterregulatory axis of the RAS [ACE2, Ang-(1-7), and Mas receptor] that is potentially important in promoting vasoprotective effects offers a novel target for CVD therapeutics. In this brief review, we will highlight the functional characteristics of this axis with special emphasis on ACE2 and its possible involvement in the pathophysiology of the CVD. In addition, we will present our views on the potential of ACE2 as a new target for the development of innovative antihypertensives by highlighting the development and functional findings obtained with small molecules ACE2 activators.
authors.affiliation: Department of Physiology and Functional Genomics, College of Medicine, University of Florida, Gainesville, FL 32610, USA.
authors.forename: Anderson J
authors.initials: AJ
authors.lastname: Ferreira
authors.forename: Mohan K
authors.initials: MK
authors.lastname: Raizada
mesh_terms: D000085962:Angiotensin-Converting Enzyme 2; D000818:Animals; D000959:Antihypertensive Agents / Q000494:pharmacology*; D020536:Enzyme Activators / Q000494:pharmacology; D006801:Humans; D007703:Peptidyl-Dipeptidase A / Q000378:metabolism*; D012084:Renin-Angiotensin System / Q000187:drug effects
chemical_list: D000959:Antihypertensive Agents; D020536:Enzyme Activators; D007703:Peptidyl-Dipeptidase A; C000705307:ACE2 protein, human; D000085962:Angiotensin-Converting Enzyme 2