Synaptic connections are made and broken in an activity-dependent manner in diverse regions of the nervous system. However, whether activity is strictly necessary for synapse elimination has not been ...

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.

A synthetic optoelectronic synapse between an artificial neuron and muscle. (Courtesy: Yeongjun Lee) Researchers in Korea and the US have engineered a light-activated synthetic synapse that enables an ...

The neuromuscular junction - where nerves and muscle fibers meet - is an essential synapse for muscle contraction and movement. Improper function of these junctions can lead to the development of ...

The flow of water within a muscle fiber may dictate how quickly muscle can contract, according to a new study. The flow of water within a muscle fiber may dictate how quickly muscle can contract, ...

image: Scientists from Virginia Tech Carilion Research Institute have discovered that resveratrol, a compound in the skin of red grapes and red wine, and metformin, a drug often prescribed to fight ...

A concentric contraction is a type of muscle activation that causes tension on your muscle as it shortens. As your muscle shortens, it generates enough force to move an object. This is the most ...

Whether you’re a beginner or a seasoned bodybuilder, there’s a good chance you’ve heard about ‘mind-muscle connection.’ After all, even four-time Mr. Olympia Jay Cutler said, “Work the muscles, not ...

Every movement you make and every memory you form depends on precise communication between neurons. When that communication ...