Ampa Receptor Wikipedia


The α-amino-3-hydroxy-5-methylisoxazole-4- propionic acid receptor (also known as AMPA receptor, AMPAR, or quisqualate receptor) is a non-NMDA-type ionotropic transmembrane receptor for glutamate that mediates fast synaptic transmission in the central nervous system (CNS).Its name is derived from its ability to be activated by the artificial glutamate analog, AMPA.




AMPA-receptorn (AMPA är en förkortning för α-amino-3-hydroxi-5-metyl-4-isoxazol-propansyra) är en jonkanalkopplad receptor för glutamat som uttrycks av många typer av centrala neuron.Receptorn består av fyra olika subenheter av olika klasser. Aktivering av AMPAR ger inflöde av natrium vid aktiverade synapser vilket leder till membrandepolarisering. AMPA receptor nebo receptor α-amino-3-hydroxy-5-methyl-4-isoxazolepropionové kyseliny je ionotropní transmembránový receptor pro glutamát, který zprostředkovává rychlý synaptický přenos v centrální nervové soustavě . Tradičně byl klasifikován jako receptor ne-NMDA-typu spolu s kainátovými receptory.Jeho název je odvozen od schopnosti být aktivován analogem glutamátu AMPA.

Ampa Receptor Wikipedia

AMPA-Rezeptor 1 (auch ionotroper Glutamatrezeptor vom AMPA-Typ Untereinheit 1) ist ein Protein und AMPA-Rezeptor aus der Gruppe der ionotropen Glutamatrezeptoren.. Eigenschaften. Der AMPA-Rezeptor 1 ist ein Rezeptor mit Ionenkanal für Kationen und wird im Gehirn gebildet. Nach Bindung von L-Glutamat erfolgt eine Konformationsänderung, wodurch der Ionenkanal kurzzeitig geöffnet wird und ein Las siglas AMPA pueden hacer referencia a distintos conceptos: Asociación de Madres y Padres de Alumnos, un tipo de asociación escolar; α-amino-3-hidroxil-5-metil-4-isoxazol-propionato, un agonista de un receptor bioquímico; Receptor AMPA, receptor de glutamato; Automedida de la presión arterial, medida domiciliaria de la presión arterial.

The metabotropic glutamate receptors, or mGluRs, are a type of glutamate receptor that are active through an indirect metabotropic process. They are members of the group C family of G-protein-coupled receptors, or GPCRs. Like all glutamate receptors, mGluRs bind with glutamate, an amino acid that functions as an excitatory neurotransmitter AMPA receptors bind glutamate, released in the synaptic cleft by the presynaptic cell, in the ligand binding region in the N terminal domain. R-HSA-420980 (Reactome) Each AMPA receptor subunit binds one glutamate molecule in the ligand binding site in the N terminus. Each receptor is capable of binding four glutamate molecule, however, channel

Ampa Receptor Wikipedia

Los receptores de kainato son receptores ionotropos de glutamato.Como ligandos, comparte agonistas con receptores AMPA; de hecho, a veces se hace referencia a los receptores de kainato y AMPA como a una sola entidad, denominada «receptor no NMDA». Como otros receptores de glutamato, se encuentran en la membrana de neuronas y presentan una respuesta excitatoria de la célula en la que se Los receptores NMDA o NMDAr (de N-metil-D-aspartato) son receptores celulares pertenecientes a un subgrupo (GluN) de los receptores ionotrópicos, un tipo de receptores de glutamato presente en las sinapsis neuronales, que participa en la regulación del potencial excitatorio postsináptico, teniendo un rol preponderante en la plasticidad neuronal, el aprendizaje y la memoria.

Ampa Receptor Wikipedia

A glutamate receptor antagonist is a type of receptor drug that inhibits action at glutamate receptors. Ethanol acts as an antagonist of the NMDA, AMPA and kainate glutamate receptors, along with several antiepileptic drugs. [citation needed] The nootropic compound theanine is an antagonist of the AMPA and kainate receptors. 14800 Ensembl ENSG00000120251 ENSMUSG00000033981 UniProt P42262,H0Y972 P23819 RefSeq (mRNA) NM_000826 NM_001083619 NM_001083620 NM_001379000 NM_001379001 NM_001039195 NM_001083806 NM_013540 NM_001357924 NM_001357927 RefSeq (タンパク質) NP_000817 NP_001077088 NP_001077089 NP_001365929 NP_001365930 NP_001034284 NP_001077275 NP_038568 NP_001344853 NP_001344856 場所 (UCSC) Chr 4: 157.2

Ampa Receptor Wikipedia

Receptor α-amino-3-hidroksi-5-metil-4-izoksazolpropionske kiseline je ne-NMDA-tip jonotropnog transmembranskog receptora za glutamat koji posreduje brzu sinaptčku transmisiju u centralnom nervnom sistemu . Njegovo ime je izvedeno iz njegove sposobnosti da se aktivira veštačkim glutamatnim analogom AMPA. Receptor je prvobitno bio nazvan "kuiskualatni receptor" po njegovom prirodnom agonistu receptors ampa. Wikipedia. Medical Information Search. In a dynamic process that is maintained in equilibrium, N-methyl D-aspartate receptor (NMDA receptor) and AMPA receptors are Insertion or removal of post-synaptic AMPA receptors.Phosphorylation and de-phosphorylation inducing a change in AMPA receptor...These activated protein kinases serve to phosphorylate post-synaptic excitatory

AMPA receptors (AMPAR, English α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor) form in addition to the NMDA and kainate receptors, a subset of the glutamate receptors and are the most common neurotransmitters - receptors in the central nervous system.They form cation channels that mediate the fast component of the postsynaptic current. Their activation causes changes in AMPA receptors are Ligand gated ion channels.The ligand (signalling molecule) they are complementary to is a Glutamate which is the main excitatory neurotransmitter in the CNS, this means there is a high proportion of these AMPA receptors on postsynaptic neurons in the brain.. When Glutamate binds to AMPA receptors it causes a conformational change and the ion channel opens allowing Na + ions

AMPA (2-amino-3-(5-metil-3-okso-1,2-oksazol-4-il)propanoinska kiselina) je jedinjenje koje je specifičan agonist za AMPA receptor.AMPA oponaša dejstvo neurotransmitera glutamata.. Postoje dva tipa jonotropnih glutamatnih receptora koji su ligandom kontrolisani jonski kanali.Njihovi agonisti su AMPA, kainat i NMDA.U sinapsama ove dve klase receptora služe za veoma različite svrhe. Long-term potentiation (LTP) of excitatory synaptic strength, which has long been considered a synaptic correlate for learning and memory, requires a fast recruitment of additional α-amino-3-hydroxy-5-methyl-4-isoxazolepropionate (AMPA) receptors (AMPARs) to the postsynaptic sites. As cell biological concepts have been applied to the field and genetic manipulation and microscopic imaging

AMPA (α-amino-3-hydroxy-5-metyl-4-isoxazolpropionová kyselina) je sloučenina, která je specifickým agonistou pro AMPA receptor.. Existuje několik typů glutamátergních iontových kanálů v centrální nervové soustavě zahrnující kanály pro AMPA, kainovou kyselinu a N-methyl-D-asparagovou kselinu (NMDA) . V synapsích tyto receptory slouží různým účelům. Category:AMPA receptor antagonists. Jump to navigation Jump to search. This categerie haes nae pages or media at the meenit. This page wis last eeditit on 24 August 2015, at 18:05. Text is available unner the Creative Commons Attribution-ShareAlike License; additional terms mey apply. See Terms o

α-amino-3-hidroksi-5-metil-4-izoksazolpropiyonik asit (AMPA) reseptörü iyon kanalı özelliğine sahip bir iyonotropik glutamat reseptörüdür.AMPA reseptörü, kainat reseptörünün ve NMDA reseptörünün yanı sıra omurgalılardaki iyonotropik glutamat reseptörlerinin üç ana alt tipinden biridir. Kanal özgül olarak AMPA ile aktive edilebildiğinden dolayı bu ismi almıştır.

Receptor α-amino-3-hidroksi-5-metil-4-izoksazolpropionske kiseline je ne-NMDA-tip jonotropnog transmembranskog receptora za glutamat koji posreduje brzu sinaptčku transmisiju u centralnom nervnom sistemu . Njegovo ime je izvedeno iz njegove sposobnosti da se aktivira veštačkim glutamatnim analogom AMPA. Receptor je prvobitno bio nazvan "kuiskualatni receptor" po njegovom prirodnom agonistu 14800 Ensembl ENSG00000120251 ENSMUSG00000033981 UniProt P42262,H0Y972 P23819 RefSeq (mRNA) NM_000826 NM_001083619 NM_001083620 NM_001379000 NM_001379001 NM_001039195 NM_001083806 NM_013540 NM_001357924 NM_001357927 RefSeq (タンパク質) NP_000817 NP_001077088 NP_001077089 NP_001365929 NP_001365930 NP_001034284 NP_001077275 NP_038568 NP_001344853 NP_001344856 場所 (UCSC) Chr 4: 157.2