Genetic polymorphism has a vital role in the pathogenesis and development of myocardial infarction (MI). Single nucleotide at any one amino acid sequences can result diseased state. A single gene exhibit genetic more than position giving rise to different variants. angiotensinogen (AGT) M235T, AGT T174M, angiotensin-1-converting enzyme (ACE) I/D, endothelial nitric oxide synthase (eNOS), methyl...

INTRODUCTION AND OBJECTIVES Previous studies angiotensin-converting enzyme gene insertion/deletion polymorphism ACE (I/D), angiotensinogen gene polymorphism, and angiotensin II AT1 receptor polymorphism in relation to coronary heart disease controversial results. This study was designed to analyze the association between these gene polymorphisms and the first coronary event in individuals resid...

PURPOSE Recent literature suggests a genetic component for non-arteritic anterior ischemic optic neuropathy (NAION). We examined the association of the insertion/deletion (I/D) polymorphism of the angiotensin-converting enzyme gene, of the M235T polymorphism of the angiotensinogen gene, and of the A1166C polymorphism of the angiotensin II type 1 receptor gene with NAION. METHODS Forty-seven p...

The angiotensinogen M235T polymorphism has been linked to hypertension and cardiovascular disease. We studied the role of this polymorphism as a risk factor for carotid atherosclerosis and small-vessel disease-related brain abnormalities. A total of 431 randomly selected community-dwelling subjects without clinical evidence for strokes underwent angiotensinogen genotyping and carotid Duplex sca...

Activity of the renin-angiotensin Aldosterone system is increased in patients with heart failure (HF). The Angiotensinogen gene and specifically M235T polymorphism has been linked to susceptibility to hypertension, coronary heart disease and atrial fibrillation. Its role in heart failure is not yet sufficiently demonstrated. The aim of the present study was to assess the association between rs6...

BACKGROUND End-stage kidney disease patients continue to have markedly increased cardiovascular disease morbidity and mortality. Analysis of genetic factors connected with the renin-angiotensin system that influences the survival of the patients with end-stage kidney disease supports the ongoing search for improved outcomes. OBJECTIVE To assess survival and its association with the polymorphi...

BACKGROUND Preeclampsia (PE) is a pregnancy-associated hypertensive disorder and a leading cause of maternal and neonatal morbidity and mortality. While its pathogenesis remains ill defined, several candidate genes for PE have been identified, but results remain inconclusive. We investigated the association of the angiotensinogen ( AGT) gene variants M235T and T174M with PE, and we analyzed the...

The renin-angiotensin system plays an important role in the pathogenesis of cardiovascular disease. Cloning of the human genes coding for the angiotensin-converting enzyme, angiotensinogen, and angiotensin II type 1 receptor has led to the discovery of several polymorphisms, which may be implicated in the pathogenesis of cardiovascular disease. The deletion/insertion (D/I) polymorphism of the a...