Augmented Cardiac Inotropy by Phosphodiesterase Inhibition Requires Phosphorylation of Rad and Increased Calcium Current

Circulation. 2024 May 14;149(20):1617-1620. doi: 10.1161/CIRCULATIONAHA.123.067298. Epub 2024 May 13.

¹ Division of Cardiology, Department of Medicine (A.N.K., S.I.Z., M.S.B., A.S.J., J.S.K., L.Y., B.-x.C., A.N., G.L., D.E.R., S.O.M.), Columbia University, Vagelos College of Physicians and Surgeons, New York, NY.
² CUNY School of Medicine, New York, NY (A.N.).
³ Department of Biostatistics, Columbia University Mailman School of Public Health, New York, NY (J.H., C.-S.L.).
⁴ Cardiovascular Research Institute and Department of Medicine, Weill Cornell Medical College, New York, NY (G.S.P.).
⁵ Department of Pharmacology and Molecular Signaling (S.O.M.), Columbia University, Vagelos College of Physicians and Surgeons, New York, NY.

^# Contributed equally.

No abstract available

Keywords: calcium channels; phosphodiesterase inhibitors; phosphorylation.

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