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单词 muscarine
释义

muscarine

noun

mus·​ca·​rine ˈmə-skə-ˌrēn How to pronounce muscarine (audio)
: a toxic alkaloid base [C9H20NO2]+ that is biochemically related to acetylcholine, is found especially in fly agaric, and acts directly on smooth muscle

Example Sentences

Recent Examples on the Web The latter aspect is due to two compounds: ibotenic acid and muscimol, with muscarine (first discovered in 1869) most likely responsible for some of the more unpleasant side effects. Jennifer Ouellette, Wired, 21 Sep. 2019 The latter aspect is due to two compounds: ibotenic acid and muscimol, with muscarine (first discovered in 1869) most likely responsible for some of the more unpleasant side effects. Jennifer Ouellette, Wired, 21 Sep. 2019 The latter aspect is due to two compounds: ibotenic acid and muscimol, with muscarine (first discovered in 1869) most likely responsible for some of the more unpleasant side effects. Jennifer Ouellette, Wired, 21 Sep. 2019 The latter aspect is due to two compounds: ibotenic acid and muscimol, with muscarine (first discovered in 1869) most likely responsible for some of the more unpleasant side effects. Jennifer Ouellette, Wired, 21 Sep. 2019 The latter aspect is due to two compounds: ibotenic acid and muscimol, with muscarine (first discovered in 1869) most likely responsible for some of the more unpleasant side effects. Jennifer Ouellette, Wired, 21 Sep. 2019 The latter aspect is due to two compounds: ibotenic acid and muscimol, with muscarine (first discovered in 1869) most likely responsible for some of the more unpleasant side effects. Jennifer Ouellette, Wired, 21 Sep. 2019 The latter aspect is due to two compounds: ibotenic acid and muscimol, with muscarine (first discovered in 1869) most likely responsible for some of the more unpleasant side effects. Jennifer Ouellette, Wired, 21 Sep. 2019 The latter aspect is due to two compounds: ibotenic acid and muscimol, with muscarine (first discovered in 1869) most likely responsible for some of the more unpleasant side effects. Jennifer Ouellette, Wired, 21 Sep. 2019 See More

Word History

Etymology

German Muskarin, from New Latin (Amanita) muscaria fly agaric

First Known Use

1872, in the meaning defined above

Medical Definition

muscarine

noun

mus·​ca·​rine ˈməs-kə-ˌrēn How to pronounce muscarine (audio)
: a toxic ammonium base [C9H20NO2]+ that is biochemically related to acetylcholine, was originally extracted from fly agaric but also occurs in other mushrooms (as of the genus Inocybe), and when ingested produces symptoms of parasympathetic nervous system stimulation (as excessive salivation, lacrimation, bronchial secretion, diarrhea, miosis, and bradycardia)
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更新时间:2024/9/20 21:26:51