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EntityQ414896· pop 26· linked from 1,068 articles

N-甲基-D-天門冬胺酸受體

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Also known as N-Methyl-D-Aspartate receptor, N-Methylaspartate receptor, NMDA-selective glutamate receptor, NMDAR, Receptors, N-Methyl-D-Aspartate, N-methyl-D-aspartate receptors

glutamate receptor and ion channel protein found in nerve cells

Research

52,365 papers

via PubMed

Wikidata facts

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facilitates flow of
calcium
Commons category
N-methyl-D-aspartate receptors
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via Wikidata · CC0

Article · 中文

N-甲基-D-天門冬胺酸受體(英語:N-methyl-D-aspartate receptor,簡稱NMDA受體或NMDAR)為受體,是一個主要的分子裝置,控制突觸的可塑性與記憶功能。 NMDA受體是一種離子型麩胺酸鹽受體的特別型態。(N-甲基-D-天門冬胺酸)是一種選擇性致效劑,可以與NMDA受體結合,但是無法和其他麩胺酸鹽受體結合。NMDA受體的結合,會導致離子通道非選擇性地開啟,使陽離子通過,進而使改變至接近0毫伏特。NMDA受體進行活化,必須依賴電壓,這會導致離子通道會阻擋細胞外的Mg2+與Zn2+離子通過,並允許Na+離子與少量Ca2+離子流入細胞,以及使K+離子流出細胞,並保持電壓的依賴性。

Abstract from DBpedia / Wikipedia · CC BY-SA