{"title":"Caco-2细胞中Lathyrane二萜代谢产物的LC/MS/MS分析","authors":"Si-li Tang, Ling-ling Zhang, Wen-jing Huang, Hubiao Chen, Jian-ye Zhang","doi":"","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>To identify the metabolites of euphorbetin L1,euphorbetin L2,euphorbetin L8 and 6( 17),12( E)-lathyrol-5,15-diacetate-3-phenylacetate in Caco-2 cells by LC/MS/MS.</p><p><strong>Methods: </strong>Caco-2 cells were cultured with 100 μg/mol lathyrane diterpenoid for 3,6,12 h,respectively. Then the samples were collected,purified and identified by LC/MS/MS.</p><p><strong>Results: </strong>The major metabolites of euphorbetin L1 were two methylated products which were obtained after hydrolysis of the ester. The major metabolites of euphorbetin L2,euphorbetin L8 and 6( 17),12( E)-lathyrol-5,15-diacetate-3-phenylacetate were hydrolysis products of the ester.</p><p><strong>Conclusion: </strong>The main metabolic pathway of euphorbetin L1 is methylation and hydrolysis of the ester. The main metabolic pathway of euphorbetin L2,euphorbetin L8 and 6( 17),12( E)-lathyrol-5,15-diacetate-3-phenylacetate is hydrolysis of the ester. LC/MS/MS can identify the metabolites of euphorbetin L1,euphorbetin L2,euphorbetin L8 and 6( 17),12( E)-lathyrol-5,15-diacetate-3-phenylacetate in Caco-2 cells quickly and sensitively.</p>","PeriodicalId":15312,"journal":{"name":"中药材","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"[LC/MS/MS Analysis of the Metabolites of Lathyrane Diterpenoids in Caco-2 Cells].\",\"authors\":\"Si-li Tang, Ling-ling Zhang, Wen-jing Huang, Hubiao Chen, Jian-ye Zhang\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>To identify the metabolites of euphorbetin L1,euphorbetin L2,euphorbetin L8 and 6( 17),12( E)-lathyrol-5,15-diacetate-3-phenylacetate in Caco-2 cells by LC/MS/MS.</p><p><strong>Methods: </strong>Caco-2 cells were cultured with 100 μg/mol lathyrane diterpenoid for 3,6,12 h,respectively. Then the samples were collected,purified and identified by LC/MS/MS.</p><p><strong>Results: </strong>The major metabolites of euphorbetin L1 were two methylated products which were obtained after hydrolysis of the ester. The major metabolites of euphorbetin L2,euphorbetin L8 and 6( 17),12( E)-lathyrol-5,15-diacetate-3-phenylacetate were hydrolysis products of the ester.</p><p><strong>Conclusion: </strong>The main metabolic pathway of euphorbetin L1 is methylation and hydrolysis of the ester. The main metabolic pathway of euphorbetin L2,euphorbetin L8 and 6( 17),12( E)-lathyrol-5,15-diacetate-3-phenylacetate is hydrolysis of the ester. LC/MS/MS can identify the metabolites of euphorbetin L1,euphorbetin L2,euphorbetin L8 and 6( 17),12( E)-lathyrol-5,15-diacetate-3-phenylacetate in Caco-2 cells quickly and sensitively.</p>\",\"PeriodicalId\":15312,\"journal\":{\"name\":\"中药材\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"中药材\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"中药材","FirstCategoryId":"3","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
[LC/MS/MS Analysis of the Metabolites of Lathyrane Diterpenoids in Caco-2 Cells].
Objective: To identify the metabolites of euphorbetin L1,euphorbetin L2,euphorbetin L8 and 6( 17),12( E)-lathyrol-5,15-diacetate-3-phenylacetate in Caco-2 cells by LC/MS/MS.
Methods: Caco-2 cells were cultured with 100 μg/mol lathyrane diterpenoid for 3,6,12 h,respectively. Then the samples were collected,purified and identified by LC/MS/MS.
Results: The major metabolites of euphorbetin L1 were two methylated products which were obtained after hydrolysis of the ester. The major metabolites of euphorbetin L2,euphorbetin L8 and 6( 17),12( E)-lathyrol-5,15-diacetate-3-phenylacetate were hydrolysis products of the ester.
Conclusion: The main metabolic pathway of euphorbetin L1 is methylation and hydrolysis of the ester. The main metabolic pathway of euphorbetin L2,euphorbetin L8 and 6( 17),12( E)-lathyrol-5,15-diacetate-3-phenylacetate is hydrolysis of the ester. LC/MS/MS can identify the metabolites of euphorbetin L1,euphorbetin L2,euphorbetin L8 and 6( 17),12( E)-lathyrol-5,15-diacetate-3-phenylacetate in Caco-2 cells quickly and sensitively.
期刊介绍：
"Chinese Materia Medica" magazine was founded in 1978. It is a national-level academic journal of Chinese medicine science and technology approved by the State Science and Technology Commission and the Press and Publication Administration for public distribution at home and abroad. It is sponsored by the Chinese Materia Medica Information Center of the State Food and Drug Administration and is publicly distributed at home and abroad. It mainly reports on new technologies, new methods and new achievements in the production, scientific research and business management of Chinese medicine, and serves to promote the production and scientific and technological development of Chinese medicine, improve the output and quality of Chinese medicine, improve business management, and prosper the Chinese medicine industry.
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