Angiotensin converting enzyme (ACE) was characterized by radioligand studies utilizing the potent ACE inhibitor 351A, a derivative of lisinopril. Ligand binding characteristics were similar for ACE derived from testis, lung, and kidney, despite known differences in structure between ...
Energy Citations Database
OBJECTIVE: Our objectives are to describe the CT features of angiotensin-converting enzyme (ACE) inhibitor-induced visceral angioedema and to review other conditions that may have similar findings. CONCLUSION: CT findings in a patient taking an angiotensin-converting enzyme (ACE) ...
PubMed
Angiotensin converting enzyme (ACE) inhibitors are widely used for treatment of cardiovascular diseases. The effects of ACE inhibitors on the human bradykinin receptors were investigated. The mode of action of ACE inhibitors is considered. There is ...
... in urine through diet, medications, or both. Two groups of blood pressure medications-angiotensin-converting enzyme (ACE) inhibitors and ...
MedlinePLUS
in the periportal region,58 and that the metabolism of enalapril (an angiotensin-converting enzyme [ACE] inhibitor
E-print Network
Inhibition of the angiotensin-converting enzyme (ACE) protects against the progression of several cardiovascular diseases. Recent evidence suggests that some of the beneficial effects of ACE inhibitors can be attributed to the activation of a distinct ACE signaling cascade rather than to the ...
NSDL National Science Digital Library
Deficiencies in certain physiological pathways are linked with ACE or vasopeptidase inhibitor associated angioedema. Additionally, detection and/or measurement of dipeptidyl peptidase IV (DPP IV) enzyme activity and aminopeptidase P (APP) enzyme activity ...
National Technical Information Service (NTIS)
The choice of the appropriate dosage of ACE inhibitor in clinical practice is an important one. The available evidence suggests that in chronic heart failure as well as in chronic coronary artery disease, high doses of angiotensin-converting enzyme (ACE) inhibitor are more effective than low ...
PubMed Central
... the present study, we examined the effects of TFM on the activity and specificity of angiotensin-converting enzyme (ACE) inhibitors and enkephalin ...
DTIC Science & Technology
... Labeling and Regulatory History from Drugs@FDA. ... Regulatory History of Lotensin and Labeling Information Benazepril (marketed as Lotensin); ...
Center for Drug Evaluation (CDER)
Matrix metalloproteinase-9 (MMP-9) plays an important role in the onset and prognosis of myocardial infarction. Targets of angiotensin converting enzyme (ACE) inhibitors might include not only ACE but also MMP-9, and ACE seems to be closely associated with complications of hypertension such as ...
The appearance of the Angiotensine Conversion Enzyme Inhibitors represents one of the most important events in cardio-vascular therapy, being much utilized in the last few years. The present study had as a main aim the evaluation of the benefit of the treatment with ACE Inhibitors in heart failure. Analyzing the ...
Angiotensin converting enzyme (ACE) is a zinc metallopeptidase capable of cleaving dipeptide or dipeptideamide moieties at the C-terminal end of peptides. ACE is present in the hemolymph and reproductive tissues of insects. The presence of ACE in the hemolymph and its broad substrate specificity suggests an ...
Traditionally, angiotensin converting enzyme (ACE) inhibitors have been used for the management of patients with congestive cardiac failure. Studies performed over the last decade have demonstrated that (1) angiotensin receptor blockers (ARBs) are as effective as ACE inhibitors in reducing ...
... best fits your budget. Common Generic and Brand Names for ACE Inhibitors and ARBs ACE Inhibitors benazepril ( ...
Visceral angioedema is an uncommon but serious complication of therapy with angiotensin-converting enzyme (ACE) inhibitors. We report a case, review the literature, and discuss the incidence, features, and clinical recognition of this condition. PMID:21536824
Angiotensin converting enzyme (ACE) catalyzes the conversion of angiotensin I (Ang I) to angiotensin II (Ang II). ACE also cleaves the terminal dipeptide of vasodilating hormone bradykinin (a nonapeptide) to inactivate this hormone. Therefore, inhibition of ACE is generally used as one of the methods for the ...
that renal targeting of the angiotensin converting enzyme (ACE) inhibitor captopril was successfully achieved using LZM (7). It was shown that intravenous injection of captopril- LZM increased the renal captopril levels and inhibited renal ACE activity specifically in comparison to non-targeted captopril
... to cause fetal abnormalities, especially related to the kidneys and related structures. ... ACE inhibitor drugs are used to treat high blood pressure by ...
Since their inception, angiotensin-converting enzyme (ACE) inhibitors have been used as first-line therapy for the treatment of cardiovascular and renal diseases. They restore the balance between the vasoconstrictive salt-retentive and hypertrophy-causing peptide angiotensin II (Ang II) and bradykinin, a vasodilatory and natriuretic ...
Indications for angiotensin-converting enzyme (ACE) inhibitors include heart failure, postmyocardial infarction, diabetes mellitus and proteinuric chronic renal disease. ACE inhibitors provided life-saving benefits in patients with heart failure or left ventricular systolic dysfunction. On the ...
Objective�To examine the effect of concomitant intake of ?�blockers with angiotensin converting enzyme (ACE) inhibitors, diuretics, or both on plasma renin concentrations in a population based sample (MONICA survey, Augsburg, Germany).?Subject and methods�728 individuals were studied, of whom 171�were treated using monotherapy ...
Angiotensin I-converting enzyme (ACE; kininase II) levels in humans are genetically determined. ACE levels have been linked to risk of myocardial infarction, but the association has been inconsistent, and the causality underlying it remains undocumented. We tested the hypothesis that genetic variation in ACE levels ...
1. There is a body of circumstantial and direct evidence supporting the existence and functional importance of a tissue based RAS at a variety of sites. 2. The relation between circulatory and tissue based systems is complex. The relative importance of the two in determining haemodynamic effects is unknown. 3. Despite the wide range of ACE inhibitors ...
Several experimental in vitro and in vivo studies have shown that structurally diverse converting enzyme inhibitors improve contractile dysfunction, as well as reduce arrhythmia production and acute mortality after occlusion of the coronary artery. Biochemical data have demonstrated that some inhibitors of converting ...
, David A. Ostrov Abstract--Angiotensin-converting enzyme 2 (ACE2) is considered an important therapeutic provided the basis for a novel molecular docking approach in an attempt to identify ACE2 inhibitors molecules were screened by in silico molecular docking. In this structure�activity relation study
When first introduced in 1981, angiotensin-converting enzyme (ACE) inhibitors were indicated only for treatment of refractory hypertension. Since then, they have been shown to reduce morbidity or mortality in congestive heart failure, myocardial infarction, diabetes mellitus, chronic renal insufficiency, and atherosclerotic ...
BackgroundThe Angiotensin Converting Enzyme (ACE) insertion/deletion (I/D) polymorphism has received much attention in pharmacogenetic research because observed variations in response to ACE inhibitors might be associated with this polymorphism. Pharmacogenetic testing raises the hope to individualise ...
Human ACE (angiotensin-I-converting enzyme) has long been regarded as an excellent target for the treatment of hypertension and related cardiovascular diseases. Highly potent inhibitors have been developed and are extensively used in the clinic. To develop inhibitors with higher therapeutic efficacy and reduced ...
The effects of ACE-inhibitors on bradykinin metabolism and bradykinin-induced endothelium-dependent relaxation were studied in isolated coronary arteries and endothelial cells in culture. The results suggest that ACE-inhibitors affect coronary vascular tone by at least two endothelium-dependent and bradykinin-mediated mechanisms: First, ...
Enalapril is an antihypertensive drug of the class of angiotensin-converting enzyme inhibitors (ACEI) used in pregnancy for treatment of pre-existing or pregnancy-induced hypertension. The use of ACE inhibitors (drugs that act directly on the renin-angiotensin system) during the ...
EPA Science Inventory
ObjectivesWe tested whether angiotensin converting enzyme (ACE) and phosphorylation of Ser1270 are involved in shear-stress (SS)-induced downregulation of the enzyme.Methods and ResultsWestern blotting analysis showed that SS (18 h, 15 dyn/cm2) decreases ACE expression ...
This research was to develop an antihypertensive peptide, an efficient angiotensin converting enzyme (ACE) inhibitor (ACEI), from Porphyra yezoensis. Seven commercial enzymes were screened and then enzymatic hydrolysis conditions were optimised. The results showed that alcalase was the most effectiv...
Technology Transfer Automated Retrieval System (TEKTRAN)
1. We report a controlled retrospective cohort study of respiratory adverse reactions to ACE inhibitors. Bronchospasm and cough occurred at a higher rate in patients treated with ACE inhibitors, no links with sex, past history of bronchospasm, drug type or dose were found. 2. Cohorts of 1013 patients on angiotensin ...
Crystal structures of angiotensin-converting enzyme (ACE) complexed with three inhibitors (lisinopril, captopril, enalapril) provided experimental data for testing the validity of a prior active site model predicting the bound conformation of the inhibitors. The ACE active site model - ...
The beneficial effects of angiotensin I-converting enzyme (ACE) inhibitors go beyond the inhibition of ACE to decrease angiotensin (Ang) II or increase kinin levels. ACE inhibitors also affect kinin B1 and B2 receptor (B1R and B2R) signaling, which may underlie some of ...
QUESTION I knew that angiotensin-converting enzyme (ACE) inhibitors were risky to use during late pregnancy because they can cause renal shutdown in the fetus. Recently I heard of a study that claimed first-trimester exposure (when many patients still are unaware of their pregnancies) can also cause major malformations. Is this ...
Angiotensin-converting enzyme (ACE) inhibitors improve outcomes in patients with coronary artery disease (CAD), heart failure, and hypertension. This short review examines clinical evidence for such effects and the underlying mechanism of action. One potential mode of action for ACE inhibitors ...
A new series of phosphinic inhibitors able to interact with both angiotensin-converting enzyme (ACE) C-domain and endothelin-converting enzyme-1 (ECE-1), while sparing neprilysin (NEP), has been developed. The most potent and selective inhibitor in this series (compound 8(F2)) displays K(i) ...
Radioinhibitor binding displacement, a new method for the measurement of angiotensin-converting enzyme (ACE) competitive inhibitors, has been used to assess the relative potency of nine synthetic ACE inhibitors. MK351A, tyrosyl derivative of enalaprilic acid was iodinated with /sup 125/I and ...
An apparently autosomal recessive syndrome of congenital renal tubular dysplasia and skull ossification defects is described in five infants from two separate, consanguineous, Pakistani Muslim kindreds. The clinical, pathological, and radiological features are similar to the phenotype associated with fetal exposure to angiotensin converting enzyme (ACE) ...
The pharmacodynamic profile of the new angiotensin-converting enzyme (ACE) inhibitor moexipril and its active diacid, moexiprilat, was studied in vitro and in vivo. In vitro, moexiprilat exhibited a higher inhibitory potency than enalaprilat against both plasma ACE and purified ACE from rabbit ...
Inhibition of angiotensin converting enzyme (ACE) in serum and tissues of rats was studied after administration of lisinopril, an ACE inhibitor. Tissue ACE was assessed by quantitative in vitro autoradiography using the ACE inhibitor (/sup 125/I)351A, ...
Inhibition of angiotensin I-converting enzyme (ACE) activity is the most common mechanism underlying the lowering of blood pressure. In the present study, five organic extracts of a marine brown seaweed Ecklonia cava were prepared by using ethanol, ethyl acetate, chloroform, hexane, and diethyl ether as solvents, which were then tested for their potential ...
AIM�To describe the pattern of angiotensin converting enzyme (ACE) inhibitor doses prescribed by general physicians for patients with chronic heart failure and to review the current evidence favouring the use of higher doses.?DESIGN�A retrospective survey of the medications of 125�patients with chronic heart failure (in both ...
Angiotensin-converting enzyme (ACE) inhibitors today are the standard therapy of patients with myocardial infarction and heart failure due to their proven beneficial effects in left ventricular remodeling and left ventricular function. ACE inhibitors have also been demonstrated to lead to ...
Antagonism of the rennin-angiotensin-aldosterone-system (RAAS) decreases BP and reduces proteinuria in chronic kidney disease. BP is decreased approximately 5 mmHg when angiotensin II blockers are added to angiotensin-converting enzyme (ACE) inhibitors and is less than typically seen when other agents are added to existing ...
Angiotensin converting enzyme (ACE) inhibitors are first line preparations in the treatment of chronic heart failure irrespective of etiology. However there are numerous proofs that in women drugs of this group exert less pronounced favorable prognostic influence compared with men. Moexipril is an ACE ...
... enzyme (ACE) inhibitors prevent the formation of a hormone called angiotensin II, which normally causes blood vessels to narrow. The ACE inhibitors cause the vessels to relax and blood pressure goes down. Angiotensin antagonists: Angiotensin antagonists shield blood vessels from angiotensin ...
Angiotensin-converting enzyme (ACE) inhibitors are among the most commonly used drugs in stable coronary artery disease as these agents have been proven to be effective for reducing the risk of cardiovascular morbidity and mortality. As with other drugs, individual variation in treatment benefit is likely. Such heterogeneity could be ...
The effectiveness and safety of angiotensin-converting enzyme (ACE) inhibitors for the treatment of hypertension have been confirmed during long-term use. Therefore, ACE inhibitors were selected as one candidate for the switch from ethical drugs to over-the-counter (OTC) medications. The ...
OBJECTIVE: Laboratory findings demonstrate anticancer effects of angiotensin converting enzyme (ACE) inhibitors, including anti-angiogenic activity and inhibition of liver cancer growth in rodent models. Small studies in humans indicate potential for therapeutic anticancer effects and warrant further larger studies. METHODS: A ...
Hypertension or high blood pressure is one of the major independent risk factors for cardiovascular diseases. Angiotensin-I-converting enzyme (EC 3.4.15.1; ACE) plays an important physiological role in regulation of blood pressure by converting angiotensin I to angiotensin II, a potent vasoconstrictor. Therefore, the inhibition of ACE ...
Ovarian angiotensin I (Ang I)-converting enzyme (ACE), estimated by the specific binding of the ACE inhibitor (125I)iodo-MK-351A, is localized on multiple ovarian structures, including follicular granulosa cells, corpora lutea, terminal epithelium, and ovarian blood vessels, but total ovarian ...
The human somatic angiotensin converting enzyme (ACE) contains two homologous domains, each bearing a zinc-dependent active site. All of the synthetic inhibitors of this enzyme used in clinical applications interact with these two active sites to a similar extent. Recently, several lines of evidence have suggested ...
The development of cardiac and pulmonary fibrosis have been associated with overexpression of angiotensin-converting enzyme (ACE). Moreover, ACE inhibitors, such as lisinopril, have shown a benificial effect for patients diagnosed with heart failure or systemic hypertension. Thus targeted imaging of the ...
NASA Astrophysics Data System (ADS)
"Somatic" angiotensin I-converting enzyme (ACE) appears to be one of the evolutionary advances that made a closed circulation possible, and may have contributed to the Cambrian "explosion" of species approximately 540 million years ago. It also appears to be at the origin of a large number of common human diseases. A model is proposed in which the ...
Ang II plays an important role in the pathophysiology of cardiovascular disease. Angiotensin-converting enzyme (ACE) inhibitors lower Ang II levels by inhibiting conversion of Ang I to Ang II, but Ang II levels have been shown to return to normal with chronic ACE inhibitor treatment. In this ...
MeOH extracts, fractions and pure substances from Musanga cecropioides, Cecropia species and Crataegus oxyacantha /C. monogyna were screened by using an in vitro bio-assay based on the inhibition of Angiotensin Converting Enzyme (ACE), as measured from the enzymatic cleavage of the chromophore-fluorophore-labelled substrate dansyltriglycine into ...
1. The role of angiotensin-converting enzyme (ACE) 2 is likely to balance the status of the renin-angiotensin system (RAS) by degrading angiotensin (Ang) II and generating Ang-(1-7). Earlier demonstrations that ACE2 is insensitive to ACE inhibitors prompted us to evaluate the effect of ...
Previous studies suggest that while lung angiotensin converting enzyme (ACE) activity is reduced during chronic hypoxia, inhibitors of ACE attenuate hypoxic pulmonary hypertension. In an attempt to explain this paradox we investigated the possibility that whole lung ACE activity may not reflect ...
Children with congenital heart disease who undergo cardiac surgery are vulnerable to acute kidney injury (AKI). This study sought to evaluate the role of angiotensin-converting enzyme (ACE) inhibitors and other nephrotoxic medications in the risk for the development of AKI in neonates and children undergoing cardiac surgery. A ...
