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N-甲基-N-甲酰肼:一种对肠道二胺氧化酶具有毒性和致突变性的抑制剂。

N-methyl-N-formylhydrazine: a toxic and mutagenic inhibitor of the intestinal diamine oxidase.

作者信息

Biegański T, Braun R, Kusche J

出版信息

Agents Actions. 1984 Apr;14(3-4):351-5. doi: 10.1007/BF01973825.

DOI:10.1007/BF01973825
PMID:6428190
Abstract

N-methyl-N-formylhydrazine is the first active intermediate of the poison gyromitrin of the mushroom: false morel. This compound is a non-competitive inhibitor of human intestinal diamine oxidase (ID50 = 1.6 X 10(-5) mol/l). This concentration corresponds to less than 5 g of wet weight of mushroom/l. The diamine oxidases from 5 other sources are inhibited in a similar manner. Semicarbazide and aminoguanidine are 10-respectively 1000-fold more potent inhibitors of the human intestinal diamine oxidase. An involvement of the diamine oxidase inhibitory property of N-methyl-N-formylhydrazine in toxic and mutagenic effects of the substance is considered.

摘要

N-甲基-N-甲酰肼是蘑菇(假羊肚菌)中毒素鹿花菌素的首个活性中间体。该化合物是人类肠道二胺氧化酶的非竞争性抑制剂(半数抑制浓度=1.6×10⁻⁵摩尔/升)。此浓度相当于每升蘑菇湿重低于5克。来自其他5个来源的二胺氧化酶也受到类似方式的抑制。氨基脲和氨基胍对人类肠道二胺氧化酶的抑制效力分别强10倍和1000倍。考虑了N-甲基-N-甲酰肼的二胺氧化酶抑制特性在该物质的毒性和诱变作用中的参与情况。

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1
N-methyl-N-formylhydrazine: a toxic and mutagenic inhibitor of the intestinal diamine oxidase.N-甲基-N-甲酰肼:一种对肠道二胺氧化酶具有毒性和致突变性的抑制剂。
Agents Actions. 1984 Apr;14(3-4):351-5. doi: 10.1007/BF01973825.
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本文引用的文献

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[The inhibition of histaminase].[组胺酶的抑制作用]
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Determination of diamine oxidase activity by liquid scintillation counting.通过液体闪烁计数法测定二胺氧化酶活性。
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Inhibition of diamine oxidase in vivo by hydrazine derivatives.肼衍生物对体内二胺氧化酶的抑制作用。
组胺的不饱和(烯丙基和炔丙基)同系物对组胺受体的激活作用。
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Early alterations of rat intestinal diamine oxidase activity by azoxymethane, an intestinal carcinogen.肠道致癌物偶氮甲烷对大鼠肠道二胺氧化酶活性的早期影响。
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The start of a programme for measuring diamine oxidase activity in biopsy specimens of human renal mucosa.一项用于测量人肾黏膜活检标本中二胺氧化酶活性的计划的启动。
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Distribution and properties of human intestinal diamine oxidase and its relevance for the histamine catabolism.人肠道二胺氧化酶的分布、性质及其与组胺分解代谢的相关性
Biochim Biophys Acta. 1983 Mar 31;756(2):196-203. doi: 10.1016/0304-4165(83)90092-2.
6
On the mutagenicity of metabolites derived from the mushroom poison gyromitrin.关于源自蘑菇毒素鹿花菌素的代谢产物的致突变性。
Toxicology. 1983 Feb;26(2):155-60. doi: 10.1016/0300-483x(83)90066-5.
7
Intestinal diamine oxidase and histamine release in rabbit mesenteric ischemia.兔肠系膜缺血时肠道二胺氧化酶与组胺释放
Gastroenterology. 1981 May;80(5 pt 1):980-7.
8
Rectal mucosal histamine release in ulcerative colitis.溃疡性结肠炎中直肠黏膜组胺释放
Clin Sci (Lond). 1980 Nov;59(5):389-91. doi: 10.1042/cs0590389.
9
Histamine release in post-challenge coeliac disease.激发后乳糜泻中的组胺释放
Lancet. 1980 Jan 26;1(8161):202. doi: 10.1016/s0140-6736(80)90684-4.
10
The importance of human intestinal diamine oxidase in the oxidation of histamine and/or putrescine.人肠道二胺氧化酶在组胺和/或腐胺氧化中的重要性。
Arch Immunol Ther Exp (Warsz). 1980;28(6):901-6.