MRI scans reveal female athletes’ hearts change with training - insights that could improve diagnosis, care, and performance evaluations.

Researchers have developed a novel method for simultaneously recording action potentials (APs)—temporary changes in ...

Capacitative coupling also was demonstrated to occur when the cells were connected by capacitors. Sperelakis and colleagues 24,25 (Sperelakis N, Ramasamy L, Murali KPV, unpublished data, 2002) then ...

For over a decade, scientists have been growing organoids—small clusters of cells that mimic a particular organ—to serve as ...

Physiological heart development and cardiac function rely on the response of cardiac cells to mechanical stress during hemodynamic loading and unloading. These stresses, especially if sustained, can ...

Here, we aim to define the energetic requirements for and the metabolic microenvironment needed to support the cardiac differentiation of embryonic stem cells. We demonstrate that anaerobic ...

Sections were imaged and individual cardiomyocyte size was quantified ... conducted to determine the optimal number of constituent cell types to deconvolute to. Metabolite analysis of cardiac muscle ...

Edited by Janet Rossant, The Gairdner Foundation, Toronto, ON, Canada, and approved February 19, 2021 (received for review October 8, 2020) Adult mouse muscle satellite cells (MuSCs) are quiescent in ...

This study aimed to investigate the effect of different intensities of Inspiratory Muscle Exercise (IME) on cardiac autonomic control during the period of post-exertion recovery in healthy adults.

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After decades of hype and setbacks, scientists have made impressive progress into tricking stem cells into repairing organs.