The skeletal muscle, one of the largest tissues in mammals, plays a crucial role in maintaining body movement and energy metabolism. Dysfunction or damage to the skeletal muscle can lead to various ...

ABSTRACT: Calcium/calmodulin-dependent protein kinase II (CaMKII) is a key regulator of heart function. While some CaMKII activity is beneficial, excessive, or persistent, CaMKII can lead to heart ...

Simulations of Ca2+ kinetics inside the jSR of rat cardiomyocytes. This study provides valuable insights into the complex dynamics of calcium handling within the jSR cisternae of rat cardiomyocytes.

Separating Ca2+ signals from background noises in confocal line-scan images of atrial myocytes. A Typical normalized confocal line-scan Ca2+ images of atrial myocytes in the presence (upper) or ...

ABSTRACT: Microcurrent (MC) therapy, in which a very small electric current is applied to the body, has widely been used to promote tissue healing and relieve symptoms. The aim of this study was to ...

This important study examined the use of dantrolene, a Ryanodine Receptor stabilizer, in slowing pathological progression of pressure-overload heart failure in a guinea pig model and reducing ...

Longitudinal section illustrating the lattice-like configuration within the sonic muscle in Parophidion vassali. Credit: Marc Thiry/University of Liège Researchers have just made the unexpected ...

Atrial fibrillation (AF) is the most common and progressive tachyarrhythmia. Diabetes is a common risk factor for AF. Recent research findings revealed that microtubule network disruption underlies AF ...

A K180R mouse model was generated using CRIPSR/Cas9. Heterozygous and homozygous K180R mice were studied using telemetry ECG recordings in vivo. Ventricular cardiomyocytes were isolated and studied ...

The human heart beats 60 to 80 times a minute, which can amount to more than 3 billion heartbeats in one’s lifetime. Each heartbeat is initiated by the sinoatrial node (SAN). SAN dysfunction is a ...