[HTML][HTML] Development of torsadogenic risk assessment using human induced pluripotent stem cell-derived cardiomyocytes: Japan iPS Cardiac Safety Assessment …

Y Kanda, D Yamazaki, T Osada, T Yoshinaga… - Journal of …, 2018 - Elsevier
Cardiac safety assessment is challenging because a better understanding of torsadogenic
mechanisms beyond hERG blockade and QT interval prolongation is necessary for patient …

Modelling inherited cardiac disease using human induced pluripotent stem cell-derived cardiomyocytes: progress, pitfalls, and potential

A van Mil, GM Balk, K Neef, JW Buikema… - Cardiovascular …, 2018 - academic.oup.com
In the past few years, the use of specific cell types derived from induced pluripotent stem
cells (iPSCs) has developed into a powerful approach to investigate the cellular …

[HTML][HTML] Data analytics for cardiac diseases

M Juhola, H Joutsijoki, K Penttinen, D Shah… - Computers in Biology …, 2022 - Elsevier
In the present research we tackled the classification of seven genetic cardiac diseases and
control subjects by using an extensive set of machine learning algorithms with their …

Arrhythmia mechanisms in human induced pluripotent stem cell–derived cardiomyocytes

M Paci, K Penttinen, M Pekkanen-Mattila… - Journal of …, 2021 - journals.lww.com
Despite major efforts by clinicians and researchers, cardiac arrhythmia remains a leading
cause of morbidity and mortality in the world. Experimental work has relied on combining …

Big ducks in the heart: Canard analysis can explain large early afterdepolarizations in cardiomyocytes

J Kimrey, T Vo, R Bertram - SIAM Journal on Applied Dynamical Systems, 2020 - SIAM
Early afterdepolarizations (EADs) are pathological voltage fluctuations that can occur in
cardiac cells and are a potent source of potentially fatal arrhythmias. Recent works …

Canard analysis reveals why a large Ca2+ window current promotes early afterdepolarizations in cardiac myocytes

J Kimrey, T Vo, R Bertram - PloS Computational Biology, 2020 - journals.plos.org
The pumping of blood through the heart is due to a wave of muscle contractions that are in
turn due to a wave of electrical activity initiated at the sinoatrial node. At the cellular level …

Simultaneous recordings of action potentials and calcium transients from human induced pluripotent stem cell derived cardiomyocytes

C Prajapati, RP Pölönen, K Aalto-Setälä - Biology open, 2018 - journals.biologists.com
Human induced pluripotent stem cell derived cardiomyocytes (hiPSC-CMs) offer a unique in
vitro platform to study cardiac diseases, as they recapitulate many disease phenotypes. The …

Canards Underlie Both Electrical and Ca-Induced Early Afterdepolarizations in a Model for Cardiac Myocytes

J Kimrey, T Vo, R Bertram - SIAM Journal on Applied Dynamical Systems, 2022 - SIAM
Early afterdepolarizations (EADs) are voltage oscillations that can occur during the plateau
phase of a cardiac action potential. EADs at the cellular level have been linked to potentially …

In vitro and In silico Models to Study SARS-CoV-2 Infection: Integrating Experimental and Computational Tools to Mimic “COVID-19 Cardiomyocyte”

R Dariolli, C Campana, A Gutierrez… - Frontiers in Physiology, 2021 - frontiersin.org
The rapid dissemination of SARS-CoV-2 has made COVID-19 a tremendous social,
economic, and health burden. Despite the efforts to understand the virus and treat the …

A method to measure data complexity of a complicated medical data set

M Juhola, H Joutsijoki, K Penttinen… - … Journal of Imaging …, 2022 - Wiley Online Library
In this article, we consider data complexity in the context of calcium transient signal data
collected from induced pluripotent stem cell‐derived cardiomyocytes. We present a novel …