PFKFB2 Gates a Relationship Between Cardiac Glycolytic Regulation and Electrophysiological Function
Kylene M. Harold, Harris E. Blankenship, Keaton E. Minor, Abigail S. Mulligan, Brooke L. Loveland, Chi Fung Lee, Michael T Kinter, David A. Kass, Stavros Stavrakis, Michael J. Beckstead, Kenneth Michael Humphries
This paper shows that loss of PFKFB2 in cardiac cells leads to electrophysiological instability, including prolonged repolarization and ventricular tachyarrhythmia, linking glycolytic regulation to heart function.
Circulation Arrhythmia and Electrophysiology · Sep 23, 2026Peer-reviewedPhysiology