中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Studies on the biotransformation of 16-o-demethyldeoxyaconitine of the metabolite of aconitine in human intestinal bacteria

文献类型:期刊论文

作者Zhao Yu-Feng1,2; Song Feng-Rui1; Yue Hao1; Guo Xin-Hua1; Li Hui-Lin1; Liu Zhi-Qiang1; Liu Su-Ying1
刊名Chinese journal of analytical chemistry
出版日期2007-12-01
卷号35期号:12页码:1711-1715
关键词16-o-demethyldeoxyaconitine Human intestinal bacteria Biotransformation Electrospray ionization mass spectrometry
ISSN号0253-3820
通讯作者Liu su-ying(syliu19@yahoo.com.cn)
英文摘要To study the biotransformation of 16-o-demethyldeoxyaconitine in human intestine, aconitine was incubated with human intestinal bacteria in vitro. the metabolites of 16-o-demethyldeoxyaconitine were directly investigated using electrospray ionization tandem mass spectrometry (esi-ms"). aconitum alkaloids formed protonated molecule [m + h](+) in the positive ion mode. 16-o-demethyldeoxyaconitine can be transformed by human intestinal bacteria. it was converted into more than 10 kinds of new metabolites such as mono-ester alkaloids, diester alkaloids and lipo-alkaloids by deacetylation, debenzoyltion, dehydroxylation, demethylation and esterification. diester alkaloids are very toxical. however, the toxicity of mono-ester alkaloids and lipo-alkaloids are less than that of diester alkaloids. when 16-o-demethyldeoxyaconitine was transfor med into mono-ester alkaloids and lipo-alkaloids by human intestinal bacteria, the toxicity degraded.
WOS关键词TANDEM MASS-SPECTROMETRY ; CARMIECHAELI
WOS研究方向Chemistry
WOS类目Chemistry, Analytical
语种英语
WOS记录号WOS:000253934500005
出版者SCIENCE CHINA PRESS
URI标识http://www.irgrid.ac.cn/handle/1471x/2380110
专题中国科学院大学
通讯作者Liu Su-Ying
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Zhao Yu-Feng,Song Feng-Rui,Yue Hao,et al. Studies on the biotransformation of 16-o-demethyldeoxyaconitine of the metabolite of aconitine in human intestinal bacteria[J]. Chinese journal of analytical chemistry,2007,35(12):1711-1715.
APA Zhao Yu-Feng.,Song Feng-Rui.,Yue Hao.,Guo Xin-Hua.,Li Hui-Lin.,...&Liu Su-Ying.(2007).Studies on the biotransformation of 16-o-demethyldeoxyaconitine of the metabolite of aconitine in human intestinal bacteria.Chinese journal of analytical chemistry,35(12),1711-1715.
MLA Zhao Yu-Feng,et al."Studies on the biotransformation of 16-o-demethyldeoxyaconitine of the metabolite of aconitine in human intestinal bacteria".Chinese journal of analytical chemistry 35.12(2007):1711-1715.

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来源:中国科学院大学

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