Animal models of pulmonary hypertension: Getting to the heart of the problem

JP Dignam, TE Scott, BK Kemp‐Harper… - British journal of …, 2022 - Wiley Online Library
Despite recent therapeutic advances, pulmonary hypertension (PH) remains a fatal disease
due to the development of right ventricular (RV) failure. At present, no treatments targeted at …

[HTML][HTML] Angiotensin II type 1 receptor antagonists in animal models of vascular, cardiac, metabolic and renal disease

MC Michel, HR Brunner, C Foster, Y Huo - Pharmacology & therapeutics, 2016 - Elsevier
We have reviewed the effects of angiotensin II type 1 receptor antagonists (ARBs) in various
animal models of hypertension, atherosclerosis, cardiac function, hypertrophy and fibrosis …

[HTML][HTML] Dapagliflozin reduces the vulnerability of rats with pulmonary arterial hypertension-induced right heart failure to ventricular arrhythmia by restoring calcium …

J Wu, T Liu, S Shi, Z Fan, R Hiram, F Xiong… - Cardiovascular …, 2022 - Springer
Background Malignant ventricular arrhythmia (VA) is a major contributor to sudden cardiac
death (SCD) in patients with pulmonary arterial hypertension (PAH)-induced right heart …

Right ventricular failure following chronic pressure overload is associated with reduction in left ventricular mass: evidence for atrophic remodeling

M Hardziyenka, ME Campian, HJ Reesink… - Journal of the American …, 2011 - jacc.org
Objectives: We sought to study whether patients with right ventricular failure (RVF)
secondary to chronic thromboembolic pulmonary hypertension (CTEPH) have reduced left …

Melatonin as a preventive and curative therapy against pulmonary hypertension

G Maarman, D Blackhurst, F Thienemann… - Journal of pineal …, 2015 - Wiley Online Library
Pulmonary hypertension (PH) is characterized by elevated pulmonary arterial pressure,
which leads to right ventricular (RV) hypertrophy and failure. The pathophysiological …

[HTML][HTML] Reversal of right ventricular remodeling by dichloroacetate is related to inhibition of mitochondria-dependent apoptosis

XQ Sun, R Zhang, HD Zhang, P Yuan, XJ Wang… - Hypertension …, 2016 - nature.com
Most patients with pulmonary arterial hypertension die from right ventricular failure (RVF).
Right ventricular (RV) myocardial apoptosis has an important role in RVF and is regulated …

[HTML][HTML] Effect of the sphingosine kinase 1 selective inhibitor, PF-543 on arterial and cardiac remodelling in a hypoxic model of pulmonary arterial hypertension

N MacRitchie, G Volpert, M Al Washih, DG Watson… - Cellular signalling, 2016 - Elsevier
Recent studies have demonstrated that the expression of sphingosine kinase 1, the enzyme
that catalyses formation of the bioactive lipid, sphingosine 1-phosphate, is increased in …

Spontaneous ventricular fibrillation in right ventricular failure secondary to chronic pulmonary hypertension

S Umar, JH Lee, E de Lange, A Iorga… - Circulation …, 2012 - Am Heart Assoc
Background—Right ventricular failure (RVF) in pulmonary hypertension (PH) is associated
with increased incidence of sudden death by a poorly explored mechanism. We test the …

Early inflammatory response during the development of right ventricular heart failure in a rat model

ME Campian, M Hardziyenka… - European journal of …, 2010 - Wiley Online Library
Aims Inflammatory activation plays an important role in the pathogenesis and progression of
left ventricular (LV) heart failure. In right ventricular (RV) heart failure, little is known about …

Sphingosine kinase 1: a potential therapeutic target in pulmonary arterial hypertension?

NJ Pyne, S Pyne - Trends in molecular medicine, 2017 - cell.com
Sphingosine kinase 1 (SphK1) knockout mice are protected against pulmonary hypertension
and expression levels of the enzyme are increased in the lungs of pulmonary arterial …