Brugada syndrome (BrS) is an inherited arrhythmia disorder with limited drug therapy, quinidine being the principal agent. Loss-of-function variants in SCN5A reduce the cardiac sodium current (INa), but the arrhythmogenic imbalance also depends on the transient outward potassium current (Ito). Here we generated human i...
Y. Guéret, A. Girardeau, S. Godin et al.· medRxiv· 0 citations
Abstract Increased late sodium current (INaL) is a central mechanism underlying both inherited and acquired cardiac arrhythmias. Although Nav1.5 is the dominant cardiac sodium channel, multiple tetrodotoxin-sensitive (TTX-S) Nav isoforms are also expressed in cardiomyocytes, particularly within transverse tubules, wher...
Hugo Millet, M. Choteau-Bodor, T. Stervinou et al.· Europace· 0 citations
This study highlights the effectiveness of hiPSC-CMs and EHTs in recapitulating the clinical phenotype of desminopathy, providing a platform for investigating the mechanisms of early-onset cardiac arrhythmias and SCD.
M. Geryk, T. Stervinou, Martin Bouaud et al.· bioRxiv· 0 citations
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