Engineers have grown the first functioning human muscle from non-muscle cells -- skin cells reverted to their primordial stem cell state. The ability to start from cellular scratch using non-muscle ...

The pectoralis major muscle is a large muscle in the upper chest, fanning across the chest from the shoulder to the breastbone. The two pectoralis major muscles, commonly referred to as the ‘pecs,’ ...

With the intensification of global population aging, muscle atrophy, characterized by the loss of muscle mass and function, has become an important health issue affecting the elderly. Researchers have ...