Computational biology in the study of cardiac ion channels and cell electrophysiology

Y Rudy, JR Silva - Quarterly reviews of biophysics, 2006 - cambridge.org
1. Prologue 582. The Hodgkin–Huxley formalism for computing the action potential 592.1
The axon action potential model 592.2 Cardiac action potential models 623. Ion-channel …

Computational approaches to understand cardiac electrophysiology and arrhythmias

BN Roberts, PC Yang, SB Behrens… - American Journal …, 2012 - journals.physiology.org
Cardiac rhythms arise from electrical activity generated by precisely timed opening and
closing of ion channels in individual cardiac myocytes. These impulses spread throughout …

Computational models of atrial cellular electrophysiology and calcium handling, and their role in atrial fibrillation

J Heijman, P Erfanian Abdoust, N Voigt… - The Journal of …, 2016 - Wiley Online Library
The complexity of the heart makes an intuitive understanding of the relative contribution of
ion channels, transporters and signalling pathways to cardiac electrophysiology …

A multiscale model linking ion-channel molecular dynamics and electrostatics to the cardiac action potential

JR Silva, H Pan, D Wu, A Nekouzadeh… - Proceedings of the …, 2009 - National Acad Sciences
Ion-channel function is determined by its gating movement. Yet, molecular dynamics and
electrophysiological simulations were never combined to link molecular structure to function …

Simulation of the undiseased human cardiac ventricular action potential: model formulation and experimental validation

T O'Hara, L Virág, A Varró, Y Rudy - PLoS computational biology, 2011 - journals.plos.org
Cellular electrophysiology experiments, important for understanding cardiac arrhythmia
mechanisms, are usually performed with channels expressed in non myocytes, or with non …

[HTML][HTML] Cardiac transmembrane ion channels and action potentials: cellular physiology and arrhythmogenic behavior

V András, J Tomek, N Nagy, L Virág… - Physiological …, 2021 - journals.physiology.org
Cardiac arrhythmias are among the leading causes of mortality. They often arise from
alterations in the electrophysiological properties of cardiac cells and their underlying ionic …

Properties of cardiac conduction in a cell-based computational model

KH Jæger, AG Edwards, A McCulloch… - PLoS computational …, 2019 - journals.plos.org
The conduction of electrical signals through cardiac tissue is essential for maintaining the
function of the heart, and conduction abnormalities are known to potentially lead to life …

Calibration of ionic and cellular cardiac electrophysiology models

DG Whittaker, M Clerx, CL Lei… - … Systems Biology and …, 2020 - Wiley Online Library
Cardiac electrophysiology models are among the most mature and well‐studied
mathematical models of biological systems. This maturity is bringing new challenges as …

[HTML][HTML] Insights into the function of ion channels by computational electrophysiology simulations

C Kutzner, DA Köpfer, JP Machtens… - … et Biophysica Acta (BBA …, 2016 - Elsevier
Ion channels are of universal importance for all cell types and play key roles in cellular
physiology and pathology. Increased insight into their functional mechanisms is crucial to …

Evolution of mathematical models of cardiomyocyte electrophysiology

B Amuzescu, R Airini, FB Epureanu, SA Mann… - Mathematical …, 2021 - Elsevier
Advanced computational techniques and mathematical modeling have become more and
more important to the study of cardiac electrophysiology. In this review, we provide a brief …