Maturing human pluripotent stem cell-derived cardiomyocytes in human engineered cardiac tissues

NT Feric, M Radisic - Advanced drug delivery reviews, 2016 - Elsevier
Engineering functional human cardiac tissue that mimics the native adult morphological and
functional phenotype has been a long held objective. In the last 5 years, the field of cardiac …

Murine electrophysiological models of cardiac arrhythmogenesis

CLH Huang - Physiological reviews, 2017 - journals.physiology.org
Cardiac arrhythmias can follow disruption of the normal cellular electrophysiological
processes underlying excitable activity and their tissue propagation as coherent wavefronts …

Altered cardiac electrophysiology and SUDEP in a model of Dravet syndrome

DS Auerbach, J Jones, BC Clawson, J Offord… - PloS one, 2013 - journals.plos.org
Objective Dravet syndrome is a severe form of intractable pediatric epilepsy with a high
incidence of SUDEP: S udden U nexpected D eath in epilepsy. Cardiac arrhythmias are a …

A new look at sodium channel β subunits

S Namadurai, NR Yereddi, FS Cusdin… - Open …, 2015 - royalsocietypublishing.org
Voltage-gated sodium (Nav) channels are intrinsic plasma membrane proteins that initiate
the action potential in electrically excitable cells. They are a major focus of research in …

Crystal structure and molecular imaging of the Nav channel β3 subunit indicates a trimeric assembly

S Namadurai, D Balasuriya, R Rajappa… - Journal of Biological …, 2014 - jbc.org
The vertebrate sodium (Na v) channel is composed of an ion-conducting α subunit and
associated β subunits. Here, we report the crystal structure of the human β3 subunit …

Cardiac sodium channel complexes and arrhythmia: structural and functional roles of the β1 and β3 subunits

SC Salvage, K Jeevaratnam, CLH Huang… - The Journal of …, 2023 - Wiley Online Library
In cardiac myocytes, the voltage‐gated sodium channel NaV1. 5 opens in response to
membrane depolarisation and initiates the action potential. The NaV1. 5 channel is typically …

Mutant voltage-gated Na+ channels can exert a dominant negative effect through coupled gating

J Clatot, Y Zheng, A Girardeau, H Liu… - American Journal …, 2018 - journals.physiology.org
Mutations in voltage-gated Na+ channels have been linked to several channelopathies
leading to a wide variety of diseases including cardiac arrhythmias, epilepsy, and myotonia …

Voltage-gated sodium channel β1/β1B subunits regulate cardiac physiology and pathophysiology

N Edokobi, LL Isom - Frontiers in Physiology, 2018 - frontiersin.org
Cardiac myocyte contraction is initiated by a set of intricately orchestrated electrical
impulses, collectively known as action potentials (APs). Voltage-gated sodium channels …

[HTML][HTML] Genomic and non-genomic regulatory mechanisms of the cardiac sodium channel in cardiac arrhythmias

H Daimi, E Lozano-Velasco, A Aranega… - International Journal of …, 2022 - mdpi.com
Nav1. 5 is the predominant cardiac sodium channel subtype, encoded by the SCN5A gene,
which is involved in the initiation and conduction of action potentials throughout the heart …

[HTML][HTML] The role of the gap junction perinexus in cardiac conduction: Potential as a novel anti-arrhythmic drug target

DT Hoagland, W Santos, S Poelzing… - Progress in biophysics …, 2019 - Elsevier
Cardiovascular disease remains the single largest cause of natural death in the United
States, with a significant cause of mortality associated with cardiac arrhythmias. Presently …