N-Acetylaspartylglutamic acid | Wikipedia audio article
Channel: wikipedia tts
Date: 2018-10-27

This is an audio version of the Wikipedia Article:
N-Acetylaspartylglutamic acid

Listening is a more natural way of learning, when compared to reading. Written
language only began at around 3200 BC, but spoken language has existed long ago.

Learning by listening is a great way to:
- increases imagination and understanding
- improves your listening skills
- improves your own spoken accent
- learn while on the move
- reduce eye strain

Now learn the vast amount of general knowledge available on Wikipedia through
audio (audio article). You could even learn subconsciously by playing the audio
while you are sleeping! If you are planning to listen a lot, you could try using
a bone conduction headphone, or a standard speaker instead of an earphone.


You can find other Wikipedia audio articles too at:
https://www.youtube.com/channel/UCuKfABj2eGyjH3ntPxp4YeQ

In case you don't find one that you were looking for, put a comment.
This video uses Google TTS en-US-Standard-D voice.



SUMMARY
=======
N-Acetylaspartylglutamic acid (N-acetylaspartylglutamate or NAAG) is a peptide neurotransmitter and the third-most-prevalent neurotransmitter in the mammalian nervous system. NAAG consists of  N-acetylaspartic acid (NAA) and glutamic acid coupled via a peptide bond.
NAAG was discovered as a nervous system-specific peptide in 1965 by Curatolo and colleagues but initially disregarded as a neurotransmitter and not extensively studied. However it meets the criteria for a neurotransmitter, including being concentrated in neurons, packed in synaptic vesicles, released in a calcium-dependent manner, and hydrolyzed in the synaptic space by enzymatic activity.
NAAG activates a specific receptor, the metabotropic glutamate receptor type 3. It is  synthesized enzymatically from its two precursors and catabolized by NAAG peptidases in the synapse. The inhibition of the latter enzymes has potentially important therapeutic effects in animal models of several neurologic conditions and disorders.
Under the INN spaglumic acid, NAAG is used as an antiallergic medication in eye drops and nasal preparations.