Abstract
The multifunctional Ca2+/calmodulin-dependent protein kinase II (CaMKII) regulates a rich variety of downstream targets in heart. Ca 2+ homeostatic proteins are important CaMKII targets that support myocardial excitation-contraction coupling. Under stress conditions, excessive CaMKII activity promotes heart failure and arrhythmias, in part through actions at Ca2+ homeostatic proteins. Here, we briefly review the molecular and cellular physiology of CaMKII in myocardium.
Original language | English (US) |
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Pages (from-to) | 151-159 |
Number of pages | 9 |
Journal | Physiology |
Volume | 23 |
Issue number | 3 |
DOIs | |
State | Published - Jun 2008 |
Externally published | Yes |
ASJC Scopus subject areas
- Physiology