Potassium channels in the heart: structure, function and regulation

E Grandi, MC Sanguinetti, DC Bartos… - The Journal of …, 2017 - Wiley Online Library
This paper is the outcome of the fourth UC Davis Systems Approach to Understanding
Cardiac Excitation–Contraction Coupling and Arrhythmias Symposium, a biannual event …

Myokit: a simple interface to cardiac cellular electrophysiology

M Clerx, P Collins, E De Lange, PGA Volders - Progress in biophysics and …, 2016 - Elsevier
Myokit is a new powerful and versatile software tool for modeling and simulation of cardiac
cellular electrophysiology. Myokit consists of an easy-to-read modeling language, a …

In vivo optophysiology reveals that G-protein activation triggers osmotic swelling and increased light scattering of rod photoreceptors

P Zhang, RJ Zawadzki, M Goswami… - Proceedings of the …, 2017 - National Acad Sciences
The light responses of rod and cone photoreceptors have been studied
electrophysiologically for decades, largely with ex vivo approaches that disrupt the …

A heart for diversity: simulating variability in cardiac arrhythmia research

H Ni, S Morotti, E Grandi - Frontiers in physiology, 2018 - frontiersin.org
In cardiac electrophysiology, there exist many sources of inter-and intra-personal variability.
These include variability in conditions and environment, and genotypic and molecular …

When Does the IC50 Accurately Assess the Blocking Potency of a Drug?

J Gomis-Tena, BM Brown, J Cano… - Journal of chemical …, 2020 - ACS Publications
Preclinical assessment of drug-induced proarrhythmicity is typically evaluated by the
potency of the drug to block the potassium human ether-à-go-go-related gene (hERG) …

Metabolic and electrolyte abnormalities as risk factors in drug-induced long QT syndrome

C TeBay, AP Hill, MJ Windley - Biophysical Reviews, 2022 - Springer
Drug-induced long QT syndrome (diLQTS) is the phenomenon by which the administration
of drugs causes prolongation of cardiac repolarisation and leads to an increased risk of the …

Sinusoidal voltage protocols for rapid characterisation of ion channel kinetics

KA Beattie, AP Hill, R Bardenet, Y Cui, JI Vandenberg… - Biophysical …, 2018 - cell.com
Objective: The hERG potassium channel plays a fundamental role in controlling electrical
activity in the heart and many other tissues. There is a well-established link between hERG …

Experimentally validated pharmacoinformatics approach to predict hERG inhibition potential of new chemical entities

S Munawar, MJ Windley, EG Tse, MH Todd… - Frontiers in …, 2018 - frontiersin.org
The hERG (human ether-a-go-go-related gene) encoded potassium ion (K+) channel plays
a major role in cardiac repolarization. Drug-induced blockade of hERG has been a major …

Anti-arrhythmic strategies for atrial fibrillation: The role of computational modeling in discovery, development, and optimization

E Grandi, MM Maleckar - Pharmacology & therapeutics, 2016 - Elsevier
Atrial fibrillation (AF), the most common cardiac arrhythmia, is associated with increased risk
of cerebrovascular stroke, and with several other pathologies, including heart failure …

Measuring kinetics and potency of hERG block for CiPA

MJ Windley, N Abi-Gerges, B Fermini… - … of pharmacological and …, 2017 - Elsevier
Abstract Introduction The Comprehensive in vitro Proarrhythmic Assay (CiPA) aims to
update current cardiac safety testing to better evaluate arrhythmic risk. A central theme of …