BUFFALO, N.Y. -- A formerly unknown action of the acetylcholine receptor channel, a protein that regulates the electrical activity of nerve and muscle cells, is described by biophysicists at the ...

Acetylcholine is a chemical messenger, or neurotransmitter, that plays an important role in brain and muscle function. Imbalances in acetylcholine are linked with chronic conditions, such as Alzheimer ...

This is a preview. Log in through your library . Abstract The rate-limiting step in recovery of acetylcholine sensitivity in smooth muscle after exposure to atropine or hyoscine could be the ...