Science & Tech
neurotransmitter
biochemistry
Also known as: chemical messenger, chemical transmitter
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Category:
Science & Tech
- Also called:
- chemical transmitter
- Or:
- chemical messenger
- Key People:
- Thomas C. Südhof
- Paul Greengard
- Arvid Carlsson
- Related Topics:
- acetylcholine
- serotonin
- dopamine
- inactivation
- neuropeptide
neurotransmitter, any of a group of chemical agents released by neurons (nerve cells) to stimulate neighbouring neurons or muscle or gland cells, thus allowing impulses to be passed from one cell to the next throughout the nervous system. The following is an overview of neurotransmitter action and types; for more information, see nervous system. Neurotransmitters are synthesized by neurons and are stored in vesicles, which typically are located in the axon’s terminal end, also known as the presynaptic terminal. The presynaptic terminal is separated from the neuron or muscle or gland cell onto which it impinges by a gap called ...(100 of 497 words)