Excitatory amino acid transporters (EAATs), also known as glutamate transporters, belong to the family of neurotransmitter transporters. Glutamate is the principal excitatory neurotransmitter in the vertebrate brain. EAATs serve to terminate the excitatory signal by removal (uptake) of glutamate from the neuronal synaptic cleft into neuroglia and neurons.
The EAATs are membrane-bound secondary transporters that superficially resemble ion channels. These transporters play the important role of regulating concentrations of glutamate in the extracellular space by transporting it along with other ions across cellular membranes. After glutamate is released as the result of an action potential, glutamate transporters quickly remove it from the extracellular space to keep its levels low, thereby terminating the synaptic transmission.
Without the activity of glutamate transporters, glutamate would build up and kill cells in a process called excitotoxicity, in which excessive amounts of glutamate acts as a toxin to neurons by triggering a number of biochemical cascades. The activity of glutamate transporters also allows glutamate to be recycled for repeated release.
GLT is:
There's a game life plays
makes you think you're everything they ever said you were
Like to take some time
Clear away everything I planned
Was it life I betrayed
for the shape that I'm in
It's not hard to fail
it's not easy to win
did I drink too much
could I disappear
and there's nothing that's left but wasted years
There's nothing left but wasted years
If I could change my life
Be a simple kind of man try to do the best I can
if I could see the signs
I'd derail every path I could
now I'm about to die
won't you clear away from me
give me strength to fly away
Excitatory amino acid transporters (EAATs), also known as glutamate transporters, belong to the family of neurotransmitter transporters. Glutamate is the principal excitatory neurotransmitter in the vertebrate brain. EAATs serve to terminate the excitatory signal by removal (uptake) of glutamate from the neuronal synaptic cleft into neuroglia and neurons.
The EAATs are membrane-bound secondary transporters that superficially resemble ion channels. These transporters play the important role of regulating concentrations of glutamate in the extracellular space by transporting it along with other ions across cellular membranes. After glutamate is released as the result of an action potential, glutamate transporters quickly remove it from the extracellular space to keep its levels low, thereby terminating the synaptic transmission.
Without the activity of glutamate transporters, glutamate would build up and kill cells in a process called excitotoxicity, in which excessive amounts of glutamate acts as a toxin to neurons by triggering a number of biochemical cascades. The activity of glutamate transporters also allows glutamate to be recycled for repeated release.
WorldNews.com | 03 Jun 2019
The Independent | 03 Jun 2019
The Independent | 03 Jun 2019
The Independent | 03 Jun 2019
Raw Story | 03 Jun 2019