A. Fluorescent immunostaining of PDGFRα, showing mesenchymal progenitors, laminin surrounding skeletal muscle, and AR. Arrows indicate mesenchymal progenitors expressing AR, arrowheads indicate ...

Muscles can only contract and relax, so they always work in pairs called antagonistic muscles. Skeletal muscle is joined to bones. Its cells contract to make bones move and joints bend. Skeletal ...

Metabolic dysfunction-associated steatotic liver disease (MASLD) commonly coexists with poor muscle health, which encompasses three interconnected domains: muscle mass, muscle function, and muscle ...

Study uncovers a polyphenol's mechanism in enhancing mitochondrial calcium uptake and muscle bioenergetics during aging. Study: Mitochondrial calcium uptake declines during aging and is directly ...

Weight-loss drugs like semaglutide may melt fat, but at the cost of muscle mass. A new review reveals how to protect your strength while reaping the benefits. Study: Glucagon-like peptide-1 receptor ...

GLP-1 receptor agonists have transformed obesity and diabetes care by helping millions shed excess weight—but new mouse research suggests the popular drug may also subtly sap muscle strength, even ...

Your thigh is made up of a few different groups of muscles. The thigh is an important part of your body because your thighs bear most of your body’s weight! It’s consequently important to keep your ...