| 单词 | nicotinic acetylcholine receptor |
| 释义 | > as lemmasnicotinic acetylcholine receptor nicotinic acetylcholine receptor n. Physiology a type of protein ion-channel in post-synaptic membranes which opens when acetylcholine binds to it, this binding being blocked by nicotine (acetylcholine receptors were originally differentiated on the basis of their response to nicotine and muscarine). ΚΠ 1972 Proc. National Acad. Sci. U.S.A. 69 3180/1 The pharmacologic properties of the receptor of cultured embryonic chick muscle resembled those of the nicotinic acetylcholine receptor of adult vertebrate muscle. 1995 Amer. Scientist Mar. 131/1 For almost 50 years, the nicotinic acetylcholine receptor on muscle cells has been the object of scrutiny. < as lemmas |
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