Insulin-resistant cardiomyopathy: clinical evidence, mechanisms, and treatment options

RM Witteles, MB Fowler - Journal of the American College of Cardiology, 2008 - jacc.org
Increasing evidence points to insulin resistance as a primary etiologic factor in the
development of nonischemic heart failure (HF). The myocardium normally responds to injury …

Pharmacology of macitentan, an orally active tissue-targeting dual endothelin receptor antagonist

M Iglarz, C Binkert, K Morrison, W Fischli… - … of Pharmacology and …, 2008 - ASPET
Macitentan, also called Actelion-1 or ACT-064992 [N-[5-(4-bromophenyl)-6-(2-(5-
bromopyrimidin-2-yloxy) ethoxy)-pyrimidin-4-yl]-N′-propylaminosulfonamide], is a new …

Toll‐like receptor‐4 deficiency attenuates doxorubicin‐induced cardiomyopathy in mice

A Riad, S Bien, M Gratz, F Escher… - European journal of …, 2008 - Wiley Online Library
Background: Cardiac inflammation and generation of oxidative stress are known to
contribute to doxorubicin (Dox)‐induced cardiomyopathy. Toll‐like receptors (TLRs) are a …

Chronic doxycycline exposure accelerates left ventricular hypertrophy and progression to heart failure in mice after thoracic aorta constriction

L Vinet, P Rouet-Benzineb… - American Journal …, 2008 - journals.physiology.org
Tetracycline is a powerful tool for controlling the expression of specific transgenes (TGs) in
various tissues, including heart. In these mouse systems, TG expression is …

Additional lack of iNOS attenuates diastolic dysfunction in aged ET-1 transgenic mice

P Kalk, D Westermann, S Herzfeld… - Canadian journal of …, 2008 - cdnsciencepub.com
Endothelin-1 (ET-1) exhibits potent proinflammatory and profibrotic properties. Moreover,
inflammation is a potent stimulus for inducible NO synthase (iNOS), which has been shown …

Contractile regulation by overexpressed ETA requires intact T tubules in adult rat ventricular myocytes

KY Chung, M Kang, JW Walker - American Journal of …, 2008 - journals.physiology.org
Endothelin (ET)-1 regulates the contractility and growth of the heart by binding G protein-
coupled receptors of the ET type A receptor (ETA)/ET type B (ETB) receptor family. ETA, the …

Wide spectrum of presentation and variable mechanisms of compromised cardiac function in multiple organ dysfunction syndrome

J Ren - Journal of Organ Dysfunction, 2008 - Taylor & Francis
Clinical and experimental evidence has demonstrated the development of cardiac
dysfunction and heart failure in patients with advanced viral or bacterial infection, severe …

The right ventricle in pulmonary hypertension

AC Stone, JR Klinger - Pulmonary hypertension, 2008 - Springer
The main cause of morbidity and mortality in pulmonary arterial hypertension (PAH) is not
injury to the lung, but rather progressive right ventricular (RV) dysfunction. Although the …

Receptor signaling pathways in heart failure: Transgenic mouse models

J Chen, HA Rockman - Acute heart failure, 2008 - Springer
With increasing prevalence and high mortality, heart failure (HF) emerges as a major health
problem. The heart often undergoes myocardial hypertrophy in response to increased load …

Endothelial factors in the pathogenesis of aortic valve stenosis

T Peltonen - 2008 - oulurepo.oulu.fi
Calcified aortic valve disease represents a spectrum of disease spanning from mild aortic
valve sclerosis to severe aortic valve stenosis (AS), being an actively regulated disease …