Within every muscle of every living species with a backbone, a protein called myosin tugs on a partner protein to generate a ...

One of the key regulators of muscle health is a growth pathway called mTORC1, which helps control protein production and ...

Researchers have uncovered a molecular “switch” that helps explain why exercise keeps ageing muscles healthy. By reducing ...

Skeletal muscles-responsible for movement, joint stabilization, and postural support-are highly metabolically active and ...

A new study published in the Journal of Clinical Investigation suggests that skeletal muscle does more than power movement. Using three complementary mouse models, researchers found that two ...

For decades, researchers studying myotonic dystrophy type 1 (DM1) have focused on the disease's underlying genetic cause: a ...

A new study identifies sex-specific circuits of muscle signaling to other tissues and that the organs and processes muscle impacts are markedly different between males and females. This new discovery ...

Your muscles aren’t just for lifting heavy objects and looking good in photos—they’re actually functioning as a sophisticated chemical factory that produces brain-boosting compounds essential for ...

The arm extends from the shoulder to the wrist, including the upper arm and forearm. Different muscles may work together in intricate ways to help the arm, wrists, fingers, and hands function. Knowing ...