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Angiotensin-converting enzyme (EC 3.4.15.1), or ACE, is a central component of the renin–angiotensin system (RAS), which controls blood pressure by regulating the volume of fluids in the body. It converts the hormone angiotensin I to the active vasoconstrictor angiotensin II .
59272 70008 Ensembl ENSG00000130234 ENSMUSG00000015405 UniProt Q9BYF1 Q8R0I0 RefSeq (mRNA) NM_021804 NM_001371415 NM_001130513 NM_027286 RefSeq (protein) NP_068576 NP_001358344 NP_001123985 NP_081562 Location (UCSC) Chr X: 15.56 – 15.6 Mb Chr X: 162.92 – 162.97 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse Angiotensin-converting enzyme 2 (ACE2) is an enzyme that can be found ...
Antihypertensive agents are classified according to their mechanism of actions. The most common classes prescribed are diuretics, angiotensin-converting enzyme inhibitors (ACEIs), angiotensin II receptor blockers (ARBs), calcium channel blockers (CCBs) and beta-blockers. Antihyperlipidemic agents most often prescribed are statins, ezetimibe and ...
An ACE inhibitor and thiazide combination is a drug combination used to treat hypertension (high blood pressure). They are given by mouth.ACE inhibitors reduce the activity of angiotensin-converting enzyme (ACE) which produces angiotensin II, a hormone that constricts blood vessels.
Hypertension, also known as high blood pressure, is a long-term medical condition in which the blood pressure in the arteries is persistently elevated. [11] High blood pressure usually does not cause symptoms itself. [ 1 ]
The discovery of an orally inactive peptide from snake venom established the important role of angiotensin converting enzyme (ACE) inhibitors in regulating blood pressure. This led to the development of captopril, the first ACE inhibitor. When the adverse effects of captopril became apparent new derivates were designed.
ACE inhibitors of angiotensin-converting enzyme inhibitors are often used to reduce the formation of the more potent angiotensin II. Captopril is an example of an ACE inhibitor. ACE cleaves a number of other peptides, and in this capacity is an important regulator of the kinin–kallikrein system , as such blocking ACE can lead to side effects.
Inhibition of ACE with ACE inhibitors leads to decreased conversion of angiotensin I to angiotensin II (a vasoconstrictor) but also to an increase in bradykinin due to decreased degradation. This explains why some patients taking ACE inhibitors develop a dry cough, and some react with angioedema, a dangerous swelling of the head and neck region.