{"title":"突尼斯和克罗地亚野生枸杞硫代葡萄糖苷谱。","authors":"Wissal Saadellaoui, Azra Đulović, Ileana Žeravica, Fethia Harzallah-Skhiri, Patrick Rollin, Ivica Blažević, Sondes Stambouli-Essassi","doi":"10.1080/14786419.2025.2486339","DOIUrl":null,"url":null,"abstract":"<p><p>The glucosinolate (GSL) profiles in different plant parts of the wild-growing species <i>Lepidium draba</i> L. (syn. <i>Cardaria draba</i> Desv.) (Brassicaceae) from Tunisia and Croatia were determined using UHPLC-DAD-MS/MS. The predominant GSLs in both Tunisian and Croatian samples were glucoraphanin and glucosinalbin, with the leaves and flowers being the richest sources. The study also revealed previously unreported GSLs in <i>L. draba</i>, methionine-derived glucoiberin, glucoalyssin, glucohesperin, and glucolesquerellin, as well as tryptophan-derived glucobrassicin and 4-methoxyglucobrassicin. In addition to the variability of GSL content across different plant parts, this study has also shown the limitations of indirect GSL analysis by isothiocyanates using GC-MS, which can lead to incorrect identification of GSLs due to thermal degradation of the isothiocyanates produced.</p>","PeriodicalId":18990,"journal":{"name":"Natural Product Research","volume":" ","pages":"1-9"},"PeriodicalIF":1.6000,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Glucosinolate profiles in wild-growing <i>Lepidium draba</i> L. from Tunisia and Croatia.\",\"authors\":\"Wissal Saadellaoui, Azra Đulović, Ileana Žeravica, Fethia Harzallah-Skhiri, Patrick Rollin, Ivica Blažević, Sondes Stambouli-Essassi\",\"doi\":\"10.1080/14786419.2025.2486339\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The glucosinolate (GSL) profiles in different plant parts of the wild-growing species <i>Lepidium draba</i> L. (syn. <i>Cardaria draba</i> Desv.) (Brassicaceae) from Tunisia and Croatia were determined using UHPLC-DAD-MS/MS. The predominant GSLs in both Tunisian and Croatian samples were glucoraphanin and glucosinalbin, with the leaves and flowers being the richest sources. The study also revealed previously unreported GSLs in <i>L. draba</i>, methionine-derived glucoiberin, glucoalyssin, glucohesperin, and glucolesquerellin, as well as tryptophan-derived glucobrassicin and 4-methoxyglucobrassicin. In addition to the variability of GSL content across different plant parts, this study has also shown the limitations of indirect GSL analysis by isothiocyanates using GC-MS, which can lead to incorrect identification of GSLs due to thermal degradation of the isothiocyanates produced.</p>\",\"PeriodicalId\":18990,\"journal\":{\"name\":\"Natural Product Research\",\"volume\":\" \",\"pages\":\"1-9\"},\"PeriodicalIF\":1.6000,\"publicationDate\":\"2025-04-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Natural Product Research\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1080/14786419.2025.2486339\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, APPLIED\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Natural Product Research","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1080/14786419.2025.2486339","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
引用次数: 0
摘要
采用UHPLC-DAD-MS/MS法测定了产自突尼斯和克罗地亚的野生油菜科Lepidium draba L. （syn. Cardaria draba Desv.）不同植物部位的硫代葡萄糖苷（GSL）谱。突尼斯和克罗地亚样品中主要的gsl是葡萄糖苷和葡萄糖苷，叶子和花是最丰富的来源。该研究还揭示了以前未报道的L. draba、蛋氨酸衍生的葡萄糖糖苷、糖化素、葡萄糖苷和葡萄糖槲皮素中的gsl，以及色氨酸衍生的葡萄花青素和4-甲氧基葡萄花青素。除了GSL含量在不同植物部位的可变性外，本研究还显示了使用GC-MS通过异硫氰酸酯间接分析GSL的局限性，这可能导致由于产生的异硫氰酸酯的热降解而导致GSL的错误鉴定。
Glucosinolate profiles in wild-growing Lepidium draba L. from Tunisia and Croatia.
The glucosinolate (GSL) profiles in different plant parts of the wild-growing species Lepidium draba L. (syn. Cardaria draba Desv.) (Brassicaceae) from Tunisia and Croatia were determined using UHPLC-DAD-MS/MS. The predominant GSLs in both Tunisian and Croatian samples were glucoraphanin and glucosinalbin, with the leaves and flowers being the richest sources. The study also revealed previously unreported GSLs in L. draba, methionine-derived glucoiberin, glucoalyssin, glucohesperin, and glucolesquerellin, as well as tryptophan-derived glucobrassicin and 4-methoxyglucobrassicin. In addition to the variability of GSL content across different plant parts, this study has also shown the limitations of indirect GSL analysis by isothiocyanates using GC-MS, which can lead to incorrect identification of GSLs due to thermal degradation of the isothiocyanates produced.
期刊介绍：
The aim of Natural Product Research is to publish important contributions in the field of natural product chemistry. The journal covers all aspects of research in the chemistry and biochemistry of naturally occurring compounds.
The communications include coverage of work on natural substances of land and sea and of plants, microbes and animals. Discussions of structure elucidation, synthesis and experimental biosynthesis of natural products as well as developments of methods in these areas are welcomed in the journal. Finally, research papers in fields on the chemistry-biology boundary, eg. fermentation chemistry, plant tissue culture investigations etc., are accepted into the journal.
Natural Product Research issues will be subtitled either ""Part A - Synthesis and Structure"" or ""Part B - Bioactive Natural Products"". for details on this , see the forthcoming articles section.
All manuscript submissions are subject to initial appraisal by the Editor, and, if found suitable for further consideration, to peer review by independent, anonymous expert referees. All peer review is single blind and submission is online via ScholarOne Manuscripts.
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