The heart is derived from multipotent progenitor cells that comprise two heart fields. Cells of the first heart field primarily populate the left ventricle; second heart field cells populate the right ventricle, and both fields contribute to the atria.

2023年10月30日 · This article describes the histology of the heart, focusing on the cells and on the epicardium, myocardium and endocardium. Learn this topic now at Kenhub!

2020年9月24日 · Knowledge of the full repertoire of cardiac cells and their gene expression profiles is a fundamental first step in this endeavour. Here, using state-of-the-art analyses of large-scale...

Cardiac muscle cells or cardiomyocytes (also known as cardiac myocytes) are the muscle cells (myocytes) that make up the heart muscle. Cardiomyocytes go through a contraction-relaxation cycle that enables cardiac muscles to pump blood throughout the body.

2019年4月29日 · The primary cells of the heart are cardiac muscle cells, or cardiomyocytes. ("Myocyte" means "muscle cell.")

2023年1月2日 · At the histological level, the cellular features of the heart play a vital role in its normal function and adaptations. The cells that constitute the heart are unique. It can initiate and propagate electricity throughout each cardiac cell.

Knowledge of the full repertoire of cardiac cells and their gene expression profiles is a fundamental first step in this endeavour. Here, using state-of-the-art analyses of large-scale single-cell and single-nucleus transcriptomes, we characterize six anatomical adult heart regions.

2024年8月4日 · The primary cell types in the heart include myocardial cells, specialized pacemaker cells, cells of the electrical conduction system, endothelial cells, fibroblasts, and stem cells. Each type contributes uniquely to the heart’s structure and physiology, highlighting the organ’s intricate design.

Also known as myocardiocytes, cardiomyocytes are cells that make up the heart muscle/cardiac muscle. As the chief cell type of the heart, cardiac cells are primarily involved in the contractile function of the heart that enables the pumping of blood around the body.

2020年9月30日 · HSCI researchers are part of a cross-institutional team of scientists that has created a detailed cellular and molecular map of the healthy human heart. Their work gives a better understanding of how this vital organ functions, and could shed light on what goes awry in cardiovascular disease.