UC Davis

Recent studies have provided valuable insight into the key mechanisms contributing to the spatiotemporal regulation of intracellular Ca2+ release and Ca2+ signaling in the heart. In this research highlight, we focus on the latest findings published in Biophysical Journal examining the structural organization of Ca2+ handling proteins and assessing the functional aspects of intracellular Ca2+ regulation in health and the detrimental consequences of Ca2+ dysregulation in disease. These important studies pave the way for future mechanistic investigations and multiscale understanding of Ca2+ signaling in the heart.