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Vesicular monoamine transporter
Resource type
Encyclopedia Article
Title
Vesicular monoamine transporter
Abstract
The vesicular monoamine transporter (VMAT) is a transport protein integrated into the membranes of synaptic vesicles of presynaptic neurons. It transports monoamine neurotransmitters – such as dopamine, serotonin, norepinephrine, epinephrine, and histamine – into the vesicles, which release the neurotransmitters into synapses, as chemical messages to postsynaptic neurons. VMATs utilize a proton gradient generated by V-ATPases in vesicle membranes to power monoamine import.
Pharmaceutical drugs that target VMATs have possible applications for many conditions, leading to a plethora of biological research, including hypertension, drug addiction, psychiatric disorders, Parkinson's disease, and other neurological disorders. Many drugs that target VMATs act as inhibitors and alter the kinetics of the protein. Much research regarding the effects of altered VMATs on biological systems is still ongoing.
Encyclopedia Title
Wikipedia
Date
7/6/25, 5:57 AM
Accessed
9/10/25, 9:39 AM
Language
en
Library Catalog
Wikipedia
Rights
Creative Commons Attribution-ShareAlike License
Extra
Page Version ID: 1299037717
Citation
Vesicular monoamine transporter. (2025). In Wikipedia. https://en.wikipedia.org/w/index.php?title=Vesicular_monoamine_transporter&oldid=1299037717
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