AMPA

In today's world, AMPA has become a topic of interest and debate in a wide range of areas. Whether in the political, social, scientific or cultural sphere, AMPA has captured the attention of society and generated passionate discussions about its importance and the implications it has. As we continue to move forward into the 21st century, AMPA has become a relevant topic that requires in-depth analysis and reflection about its long-term implications and consequences. In this article, we will explore different aspects related to AMPA and examine its impact on today's society.

AMPA
Names
IUPAC name
2-Amino-3-(3-hydroxy-5-methyl-isoxazol-4-yl)propanoic acid
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
DrugBank
MeSH AMPA
  • InChI=1S/C7H10N2O4/c1-3-4(6(10)9-13-3)2-5(8)7(11)12/h5H,2,8H2,1H3,(H,9,10)(H,11,12) checkY
    Key: UUDAMDVQRQNNHZ-UHFFFAOYSA-N checkY
  • InChI=1/C7H10N2O4/c1-3-4(6(10)9-13-3)2-5(8)7(11)12/h5H,2,8H2,1H3,(H,9,10)(H,11,12)
    Key: UUDAMDVQRQNNHZ-UHFFFAOYAT
  • O=C1/C(=C(\ON1)C)CC(N)C(=O)O
Properties
C7H10N2O4
Molar mass 186.167 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa).
☒N verify (what is checkY☒N ?)

α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid, better known as AMPA, is a compound that is a specific agonist for the AMPA receptor, where it mimics the effects of the neurotransmitter glutamate.

There are several types of glutamatergic ion channels in the central nervous system including AMPA, kainic acid and N-methyl-D-aspartic acid (NMDA) channels. In the synapse, these receptors serve very different purposes. AMPA can be used experimentally to distinguish the activity of one receptor from the other in order to understand their differing functions. AMPA generates fast excitatory postsynaptic potentials (EPSP). AMPA activates AMPA receptors that are non-selective cationic channels allowing the passage of Na+ and K+ and therefore have an equilibrium potential near 0 mV.

AMPA was first synthesized, along with several other ibotenic acid derivatives, by Krogsgaard-Larsen, Honoré, and others toward differentiating glutamate sensitive receptors from aspartate sensitive receptors.


See also

References

  1. ^ a b Purves, Dale; George J. Augustine; David Fitzpatrick; William C. Hall; Anthony-Samuel LaMantia; James O. McNamara & Leonard E. White (2008). Neuroscience (4th ed.). Sinauer Associates. pp. 128–33. ISBN 978-0-87893-697-7.
  2. ^ Dinh, L; Nguyen T; Salgado H; Atzori M (2009). "Norepinephrine homogeneously inhibits alpha-amino-3-hydroxyl-5-methyl-4-isoxazole-propionate- (AMPAR-) mediated currents in all layers of the temporal cortex of the rat". Neurochem Res. 34 (11): 1896–906. doi:10.1007/s11064-009-9966-z. PMID 19357950. S2CID 25255160.
  3. ^ Krogsgaard-Larsen, P; Honore T; Hansen JJ; Curtis DR; Lodge D (1980). "New class of glutamate agonist structurally related to ibotenic acid". Nature. 284 (5751): 64–66. Bibcode:1980Natur.284...64K. doi:10.1038/284064a0. PMID 6101908. S2CID 4252428.