What is the function of VMAT2?
What is the function of VMAT2?
The vesicular monoamine transporter 2 (VMAT2) is an integral presynaptic protein that regulates the packaging and subsequent release of dopamine and other monoamines from neuronal vesicles into the synapse.
Is VMAT2 a gene?
A member of the solute carrier (SLC) superfamily of transporter proteins, it is encoded by the Vmat2 gene, also known as Slc18a2.
How does the VMAT2 gene work?
VMAT2 codes for a vesicular monoamine transporter that plays a key role in regulating the levels of the brain chemicals serotonin, dopamine and norepinephrine. These monoamine transmitters are in turn postulated to play an important role in regulating the brain activities associated with mystic beliefs.
Where is VMAT2 gene?
In the brain, VMAT2 proteins are located on synaptic vesicles. VMAT2 transports monoamine neurotransmitters from the cytosol of monoamine neurons into vesicles.
What do VMAT inhibitors do?
A protein called VMAT2 controls how much chemical messenger is stored in the nerve cell and how much is released. The VMAT2 inhibitors blocks VMAT2 which means there is a lower amount of neurotransmitter available and therefore reduces the unwanted body movements.
What type of transporter is DAT?
The dopamine transporter (DAT) is a presynaptic monoamine transporter that mediates dopamine reuptake from the synapse. Cocaine intoxication and addiction are mediated primarily through dopaminergic pathways, with acute effects due to inhibition of dopamine uptake by binding to the DAT.
What is the Jesus gene?
The Jesus Gene breaks entirely new ground and confirms controversial origins for Freemasonry, origins that have only been hinted at until now. This examination of Jewish history ends with the Marranos or crypto-Jews and identifies them as the most likely creators of Freemasonry.
What happens if you block Vmat?
More specifically, inhibition of VMAT2 may cause an increase in cytosolic catecholamine levels, which can result in an increase in efflux of catecholamines through the cell membrane, depleting catecholamine concentrations and causing increased oxidative stress and oxidative damage to the neuron.
What is the VMAT gene?
The vesicular monoamine transporter (VMAT) is a membrane-embedded protein that transports monoamine neurotransmitter molecules into intraneuronal storage vesicles to allow subsequent release into the synapse.
What is Vmat gene?
The vesicular monoamine transporter type 2 gene (VMAT2) has a crucial role in the storage and synaptic release of all monoamines, including serotonin (5-HT). To evaluate the specific role of VMAT2 in 5-HT neurons, we produced a conditional ablation of VMAT2 under control of the serotonin transporter (slc6a4) promoter.
What are VMAT2 inhibitors?
Vesicular monoamine transporter 2 (VMAT2) inhibitors, which deplete dopamine at presynaptic striatal nerve terminals, are a class of drugs that have long been used to treat hyperkinetic movement disorders, but have recently gained more attention following their development for specific indications in the United States.
What are examples of monoamines?
Monoamines refer to the particular neurotransmitters dopamine, noradrenaline and serotonin. Dopamine and noradrenaline are sometimes also referred to as catecholamines.
