Cellular Mechanisms of the Anti-Arrhythmic Effect of Cardiac PDE2 Overexpression.
Michael WagnerMirna S SadekNataliya DybkovaFleur E MasonJohann KlehrRebecca FirneburgEleder CachorroKurt RichterErik KlapprothStephan R KünzelKristina LorenzJordi HeijmanDobromir DobrevAli El-ArmoucheSamuel SossallaSusanne KämmererPublished in: International journal of molecular sciences (2021)
Higher PDE2 abundance protects against ISO-induced cardiac arrhythmia by preventing the Epac- and CaMKII-mediated increases of cellular triggers. Thus, activating myocardial PDE2 may represent a novel intracellular anti-arrhythmic therapeutic strategy in HF.