Article février 2023 : Inhibition of EPAC1 signaling pathway alters atrial electrophysiology and prevents atrial fibrillation

Bastien Guillot, Arthur Boileve, Richard Walton, Alexandre Harfoush, Caroline Conte, Yannis Sainte-Marie, Sabine Charron, Olivier Bernus, Alice Recalde, Laurent Sallé, Fabien Brette and Frank Lezoualc’h

Introduction: Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia and is associated with increased mortality and morbidity. The Exchange Protein directly Activated by cAMP (EPAC), has been implicated in pro-arrhythmic signaling pathways in the atria, but the underlying mechanisms remain unknown.