• Interest in particular biologically active substances waxes and wanes. Investigators rush into a newly opened field, solve a few problems, and frequently raise more; then they rush out to follow more promising developments elsewhere. However, interest in angiotensins generally has persisted and increased. Observation of the actions of angiotensins has led to the study of enzymes involved in t...

The purpose of this brief review is to separate the characteristic properties and side effects attributable to the pharmacology of the whole class of angiotensin converting enzyme (ACE) inhibitors from those attributable to the chemical structure and kinetics of each particular ACE inhibitor. The former would be predictable and probably similar for all agents and, therefore, would be expected t...

purpose:  to determine whether angiotensin ii levels in aqueous humor is related to diabetes mellitus and to evaluate the effect of captopril. methods: in a case-control study, aqueous humor samples were obtained during cataract surgery from 58 eyes of 58 patients, of which 37 were diabetic. from these latter subjects, 16 had taken captopril (captopril group) and 21 had not taken any angiotensi...

Cultured endothelial cells provide a model for the study of interactions of vasoactive peptides with endothelium. Endothelial cell cultured from veins of human umbilical cords contain both angiotensin I converting enzyme (kininase II) and angiotensinase activities. Intact monolayers of cells can both activate angiotensin I and inactivate bradykinin when the peptides are added to culture flasks ...

OBJECTIVE The angiotensin-converting enzyme gene is one of the most studied candidate genes related to atrial fibrillation. Among the polymorphisms of the angiotensin-converting enzyme gene, the 2350 G/A polymorphism (rs4343) is known to have the most significant effects on the plasma angiotensin-converting enzyme concentration. The aim of the present study was to investigate the association of...

1. Lower-body subatmospheric pressure has been used to stimulate sympathetic reflexes in anaesthetized cats and the effects of an angiotensin converting enzyme inhibitor and [Sar1, Ala8]angiotensin II have been investigated on this reflex. 2. At the prevailing level of renin activity (2.9-3.2 ng of angiotensin I h-1 ml-1) the converting enzyme inhibitor had no effect on blood pressure yet it po...

converting enzyme I/D polymorphism and hypertension: the Ohasama Humphries SE, Montgomery HE. Severity of meningococcal disease study. J Hypertens 2002;20:1121–1126. in children and the angiotensin-converting enzyme insertion/deletion 5. Feng Y, Niu T, Xu X, Chen C, Li Q, Qian R, Wang G, Xu X. Insertion/ polymorphism. Am J Respir Crit Care Med 2002;165:1103–1106. deletion polymorphism of the AC...

BACKGROUND Angiotensin-converting enzyme insertion/deletion polymorphism has been shown to be associated with diabetes, hypertension, coronary artery diseases, and diabetic nephropathy. The objective of this study was to investigate whether angiotensin-converting enzyme gene insertion/deletion polymorphism is associated with metabolic syndrome in Iranians with type 2 diabetes mellitus. METHOD...