Learn about muscle cell structure, muscle cell traits, sliding filament theory, excitation-contraction coupling, motor units, and so much more.

Our biceps and our brain cells may have more in common than previously thought. New research led by the ...

We often think the brain is like a muscle – we say things like “use it or lose it!”, and we talk about exercising or “training” our brains. In reality, actual brain tissue looks pretty much nothing ...

In this article, we discuss the structure and function of cardiac muscle tissue. We also cover medical conditions that can affect this muscle tissue and tips for keeping it healthy.

Embryonic stem cells can divide to become any type of cell in the body. Muscle stem cells, which come from adult tissue instead of an embryo, are more specialized and limited in what they can become.

If you're one of the 13% of American adults who has taken a GLP-1 drug for weight loss, you may know that while fat seemingly melts away, so too does muscle. And if you're not one for weights, or ...

Our biceps and brain cells might have more in common than we believed. According to a new study from the Lippincott-Schwartz Lab, a network of subcellular structures similar to those responsible ...

Learn about muscle cell structure, muscle cell traits, sliding filament theory, excitation-contraction coupling, motor units, and so much more.