Experimental rat models to study the metabolic syndrome

AA de Artinano, MM Castro - British Journal of Nutrition, 2009 - cambridge.org
Being the metabolic syndrome a multifactorial condition, it is difficult to find adequate
experimental models to study this pathology. The obese Zucker rats, which are homozygous …

Obesity-associated activation of angiotensin and endothelin in the cardiovascular system

M Barton, R Carmona, J Ortmann, JE Krieger… - The international journal …, 2003 - Elsevier
The renin–angiotensin system (RAS) and the endothelin system have been implicated in the
pathogenesis of human cardiovascular and renal diseases, and inhibition of the RAS …

Impaired capsaicin-induced relaxation of coronary arteries in a porcine model of the metabolic syndrome

IN Bratz, GM Dick, JD Tune… - American Journal …, 2008 - journals.physiology.org
Recent studies implicate channels of the transient receptor potential vanilloid family (eg,
TRPV1) in regulating vascular tone; however, little is known about these channels in the …

Impaired NO-dependent dilation of skeletal muscle arterioles in hypertensive diabetic obese Zucker rats

JC Frisbee, DW Stepp - American Journal of Physiology …, 2001 - journals.physiology.org
This study determined alterations to nitric oxide (NO)-dependent dilation of skeletal muscle
arterioles from obese (OZR) versus lean Zucker rats (LZR). In situ cremaster muscle …

[HTML][HTML] A diet supplemented with husks of Plantago ovata reduces the development of endothelial dysfunction, hypertension, and obesity by affecting adiponectin and …

M Galisteo, M Sanchez, R Vera, M González… - The Journal of …, 2005 - Elsevier
The aim of the present study was to analyze whether consumption of a fiber-supplemented
diet containing 3.5% Plantago ovata husks prevented many of the abnormalities clustered in …

Elevated sympathetic activity contributes to hypertension and salt sensitivity in diabetic obese Zucker rats

SH Carlson, J Shelton, CR White, JM Wyss - Hypertension, 2000 - Am Heart Assoc
Zucker rats are a useful model in which to define the mechanisms that link obesity to
diabetes and associated cardiovascular disease. The present study tests the hypothesis that …

Decreased epoxygenase and increased epoxide hydrolase expression in the mesenteric artery of obese Zucker rats

X Zhao, A Dey, OP Romanko… - American Journal …, 2005 - journals.physiology.org
Previous studies suggest that epoxyeicosatrienoic acids (EETs) are vasodilators of the
mesenteric artery; however, the production and regulation of EETs in the mesenteric artery …

Dietary obesity in the rat induces endothelial dysfunction without causing insulin resistance: a possible role for triacylglycerols

EK NADERALI, MJ BROWN, LC PICKAVANCE… - Clinical …, 2001 - portlandpress.com
Impaired arterial vasorelaxation, due primarily to endothelial dysfunction, is associated with
obesity. To clarify the relationship with insulin resistance and other metabolic disturbances …

Flow-induced remodeling in resistance arteries from obese Zucker rats is associated with endothelial dysfunction

C Bouvet, EB De Chantemèle, AL Guihot… - …, 2007 - Am Heart Assoc
Chronic increases in blood flow increase arterial diameter and NO-dependent dilation in
resistance arteries. Because endothelial dysfunction accompanies metabolic syndrome, we …

Flow (shear stress)-mediated remodeling of resistance arteries in diabetes

E Vessières, ML Freidja, L Loufrani, C Fassot… - Vascular …, 2012 - Elsevier
Shear stress due to blood flow is the most important force stimulating vascular endothelium.
Acute stimulation of the endothelium by shear stress induces a vasodilatation mainly due to …