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 …
processes underlying excitable activity and their tissue propagation as coherent wavefronts …
Voltage-Gated Ca2+-Channel α1-Subunit de novo Missense Mutations: Gain or Loss of Function – Implications for Potential Therapies
J Striessnig - Frontiers in synaptic neuroscience, 2021 - frontiersin.org
This review summarizes our current knowledge of human disease-relevant genetic variants
within the family of voltage gated Ca2+ channels. Ca2+ channelopathies cover a wide …
within the family of voltage gated Ca2+ channels. Ca2+ channelopathies cover a wide …
Graded Ca2+/calmodulin-dependent coupling of voltage-gated CaV1.2 channels
In the heart, reliable activation of Ca2+ release from the sarcoplasmic reticulum during the
plateau of the ventricular action potential requires synchronous opening of multiple CaV1. 2 …
plateau of the ventricular action potential requires synchronous opening of multiple CaV1. 2 …
Arrhythmogenesis in Timothy Syndrome is associated with defects in Ca2+-dependent inactivation
IE Dick, R Joshi-Mukherjee, W Yang, DT Yue - Nature communications, 2016 - nature.com
Timothy Syndrome (TS) is a multisystem disorder, prominently featuring cardiac action
potential prolongation with paroxysms of life-threatening arrhythmias. The underlying defect …
potential prolongation with paroxysms of life-threatening arrhythmias. The underlying defect …
Mutations in voltage-gated L-type calcium channel: implications in cardiac arrhythmia
Q Zhang, J Chen, Y Qin, J Wang, L Zhou - Channels, 2018 - Taylor & Francis
The voltage-gated L-type calcium channel (LTCC) is essential for multiple cellular
processes. In the heart, calcium influx through LTCC plays an important role in cardiac …
processes. In the heart, calcium influx through LTCC plays an important role in cardiac …
β‐adrenergic‐mediated dynamic augmentation of sarcolemmal CaV1.2 clustering and co‐operativity in ventricular myocytes
DW Ito, KI Hannigan, D Ghosh, B Xu… - The Journal of …, 2019 - Wiley Online Library
Key points Prevailing dogma holds that activation of the β‐adrenergic receptor/cAMP/protein
kinase A signalling pathway leads to enhanced L‐type CaV1. 2 channel activity, resulting in …
kinase A signalling pathway leads to enhanced L‐type CaV1. 2 channel activity, resulting in …
Integrated transcriptomic and regulatory network analyses identify microRNA-200c as a novel repressor of human pluripotent stem cell-derived cardiomyocyte …
Aims MicroRNAs (miRNAs) are crucial for the post-transcriptional control of protein-
encoding genes and together with transcription factors (TFs) regulate gene expression; …
encoding genes and together with transcription factors (TFs) regulate gene expression; …
Oxidative stress decreases microtubule growth and stability in ventricular myocytes
BML Drum, C Yuan, L Li, Q Liu, L Wordeman… - Journal of molecular and …, 2016 - Elsevier
Microtubules (MTs) have many roles in ventricular myocytes, including structural stability,
morphological integrity, and protein trafficking. However, despite their functional importance …
morphological integrity, and protein trafficking. However, despite their functional importance …
Loss of AKAP150 promotes pathological remodelling and heart failure propensity by disrupting calcium cycling and contractile reserve
L Li, J Li, BM Drum, Y Chen, H Yin, X Guo… - Cardiovascular …, 2017 - academic.oup.com
Aims Impaired Ca2+ cycling and myocyte contractility are a hallmark of heart failure
triggered by pathological stress such as hemodynamic overload. The A-Kinase anchoring …
triggered by pathological stress such as hemodynamic overload. The A-Kinase anchoring …
CACNA1C-Related Channelopathies
KG Herold, JW Hussey, IE Dick - … , Modulation and their Role in Human …, 2023 - Springer
The CACNA1C gene encodes the pore-forming subunit of the CaV1. 2 L-type Ca2+ channel,
a critical component of membrane physiology in multiple tissues, including the heart, brain …
a critical component of membrane physiology in multiple tissues, including the heart, brain …