In a serendipitous discovery, UC San Diego researchers using cryo-EM technology captured the first visualizations of the 3-D structure of the muscle acetylcholine receptor in fetal and adult muscles.

The mechanism of skeletal muscle contraction is a process that relies on calcium signaling. However, the physiological role ...

Muscle contraction is the tightening, shortening, or lengthening of muscles when you do some activity. It can happen when you hold or pick up something, or when you stretch or exercise with weights.

Researchers engineered mice with a mutation (E3896A) in the RyR1 calcium-binding site, eliminating calcium-induced calcium ...

Muscles play a part in every function of the body. The muscular system is made up of over 600 muscles. These include three muscle types: smooth, skeletal, and cardiac. Only skeletal muscles are ...

Researchers at Imperial College London have discovered that specialist macrophages—a type of white blood cell—play a key role in the control of muscle contraction and locomotion. The discovery ...

It is important to understand the principles of normal neuromuscular transmission when using neuromuscular blocking agents. The neuromuscular junction consists of the motor-nerve terminus, the ...

Researchers from Harvard and Emory University report that they have developed the first fully-autonomous biohybrid fish from human stem-cell derived cardiac muscle cells. The artificial fish swims by ...

If you've wondered how to swim, run or cycle for longer; perform more reps of an exercise in the gym; or just find everyday tasks like carrying shopping easier, you might consider working on your ...

Duchenne muscular dystrophy is a rapidly progressive disease that causes whole-body muscle weakness and atrophy due to deficiency in a protein called dystrophin. Researchers have developed a new gene ...