Flavone glycosides from a Cyclanthera pedata landrace of Camonica Valley (Northern Italy).

IF 1.9 3区化学 Q3 CHEMISTRY, APPLIED

Natural Product Research Pub Date : 2024-11-19 DOI:10.1080/14786419.2024.2430326

Marco Zuccolo, Angela Bassoli, Gigliola Borgonovo, Luca Giupponi, Annamaria Giorgi

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Abstract

Caigua (Cyclanthera pedata (L.) Schrad.) is an edible plant native of South America, traditionally used for its health-promoting properties. Its cultivation has expanded globally, with a landrace from Camonica Valley (Northern Italy) showing significant potential as a raw material for herbal applications. This study conducted a phytochemical analysis of the fruits and leaves of the Camonica Valley landrace compared to a commercial South American cultivar. Six flavone glycosides were isolated via column chromatography, identified using NMR, and quantified by HPLC. The primary compounds, chrysin-6-C-fucopyranoside and apigenin-6-C-glucopyranoside (isovitexin), were found in both the fruits and leaves of the two cultivars. Quantitative analysis revealed significantly higher levels of flavone glycosides in the leaves of the Camonica Valley cultivar compared to the fruits and the commercial South American cultivar. These findings highlight the potential of this landrace of caigua for herbal, nutraceutical, and food applications.

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来自卡莫尼卡山谷（意大利北部）的 Cyclanthera pedata 陆种植物的黄酮苷。

Caigua（Cyclanthera pedata (L.) Schrad.）是一种原产于南美洲的食用植物，传统上用于促进健康。其种植范围已扩展到全球，意大利北部卡莫尼卡山谷的一个品种显示出作为草药原料的巨大潜力。本研究对卡莫尼卡山谷陆生品种的果实和叶片进行了植物化学分析，并与南美的一种商业栽培品种进行了比较。通过柱层析法分离出六种黄酮苷，使用核磁共振法进行鉴定，并通过高效液相色谱法进行定量。在这两种栽培品种的果实和叶片中都发现了主要化合物，即菊苷-6-C-岩藻糖苷和芹菜素-6-C-吡喃葡萄糖苷（异黄酮苷）。定量分析显示，卡莫尼卡山谷栽培品种叶片中的黄酮苷含量明显高于果实和南美商业栽培品种。这些研究结果凸显了卡莫尼卡谷栽培品种在草药、保健品和食品应用方面的潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Natural Product Research 化学-医药化学

CiteScore

5.10

自引率

9.10%

发文量

605

审稿时长

2.1 months

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.