Remodelling of gap junctions and connexin expression in diseased myocardium

NJ Severs, AF Bruce, E Dupont… - Cardiovascular …, 2008 - academic.oup.com
Gap junctions form the cell-to-cell pathways for propagation of the precisely orchestrated
patterns of current flow that govern the regular rhythm of the healthy heart. As in most tissues …

Gap junctions in cardiovascular disease

HJ Jongsma, R Wilders - Circulation research, 2000 - ahajournals.org
Connexins, the protein molecules forming gap junction channels, are reduced in number or
redistributed from intercalated disks to lateral cell borders in a variety of cardiac diseases …

Structural correlate of atrial fibrillation in human patients

S Kostin, G Klein, Z Szalay, S Hein… - Cardiovascular …, 2002 - academic.oup.com
Objective: We tested the hypothesis that structural remodeling of cellular connections,
alterations in the expression of connexins (Cx), and an increase in fibrosis represent …

MicroRNA-21 targets Sprouty2 and promotes cellular outgrowths

D Sayed, S Rane, J Lypowy, M He, IY Chen… - Molecular biology of …, 2008 - molbiolcell.org
The posttranscriptional regulator, microRNA-21 (miR-21), is up-regulated in many forms of
cancer, as well as during cardiac hypertrophic growth. To understand its role, we …

Altered connexin expression in human congestive heart failure

E Dupont, T Matsushita, RA Kaba, C Vozzi… - Journal of molecular and …, 2001 - Elsevier
Congestive heart failure is associated with a high risk of life-threatening ventricular re-
entrant arrhythmias. Down-regulation of the principal gap-junctional protein of the ventricular …

Role of connexin 43 in cardiovascular diseases

P Michela, V Velia, P Aldo, P Ada - European journal of pharmacology, 2015 - Elsevier
Gap junctions (GJs) channels provide the basis for intercellular communication in the
cardiovascular system for maintenance of the normal cardiac rhythm, regulation of vascular …

Gap junction alterations in human cardiac disease

NJ Severs, SR Coppen, E Dupont, HI Yeh… - Cardiovascular …, 2004 - academic.oup.com
Gap junctions, assembled from connexins, form the cell-to-cell pathways for propagation of
the precisely orchestrated patterns of current flow that govern the regular rhythm of the …

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

J Wu, T Liu, S Shi, Z Fan, R Hiram, F **ong… - 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 …

Gap junction remodeling and altered connexin43 expression in the failing human heart

S Kostin, M Rieger, S Dammer, S Hein, M Richter… - Cardiac Cell …, 2003 - Springer
Gap junctions (GJ) are important determinants of cardiac conduction and the evidence has
recently emerged that altered distribution of these junctions and changes in the expression …

[HTML][HTML] Functional consequences of abnormal Cx43 expression in the heart

MSC Fontes, TAB van Veen, JMT de Bakker… - … et Biophysica Acta (BBA …, 2012 - Elsevier
The major gap junction protein expressed in the heart, connexin43 (Cx43), is highly
remodeled in the diseased heart. Usually, Cx43 is down-regulated and heterogeneously …