Drug Design, Development and Therapy (Aug 2024)
CaMK II in Cardiovascular Diseases, Especially CaMK II-δ: Friends or Enemies
Abstract
Yu-Qing Tan,1,* Wang Zhang,2,* Zi-Cong Xie,1 Jun Li,1 Heng-Wen Chen3 1Department of Cardiology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, 100053, People’s Republic of China; 2Department of Pharmacy, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, 100053, People’s Republic of China; 3New Drug Research and Development Office, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, 100053, People’s Republic of China*These authors contributed equally to this workCorrespondence: Jun Li; Heng-Wen Chen, Email [email protected]; [email protected]: Cardiovascular diseases (CVDs) tend to affect the young population and are associated with a significant economic burden and psychological distress to the society and families. The physiological and pathological processes underlying CVDs are complex. Ca2+/calmodulin-dependent kinase II (CaMK II), a protein kinase, has multiple biological functions. It participates in multiple pathological processes and plays a central role in the development of CVDs. Based on this, this paper analyzes the structural characteristics and distribution of CaMK II, the mechanism of action of CaMK II, and the relationship between CaMK II and CVDs, including ion channels, ischemia-reperfusion injury, arrhythmias, myocardial hypertrophy, cardiotoxicity, hypertension, and dilated cardiomyopathy. Given the different regulatory mechanisms of different isoforms of CaMK II, the clinical use of specific targeted inhibitors or novel compounds should be evaluated in future research to provide new directions.Keywords: CaMK II, cardiovascular diseases, ischemia-reperfusion injury, arrhythmias, myocardial hypertrophy