N.I. Vavilov All-Russian Institute of Plant Genetic Resources, B. Morskaya 42-44, Saint-Petersburg 190000, Russia.
Advanced Engineering School, Far Eastern Federal University, Sukhanova 8, Vladivostok 690950, Russia.
Int J Mol Sci. 2024 Sep 19;25(18):10085. doi: 10.3390/ijms251810085.
This study presents the metabolomic profiles of the four species ( Turcz., Pall., Fisch., and Purch.). The plant material was collected during two expeditions in the Russian Far East. Tandem mass spectrometry was used to detect target analytes. A total of 205 bioactive compounds (155 compounds from polyphenol group and 50 compounds from other chemical groups) were tentatively identified from the berries and extracts of the four species. For the first time, 29 chemical constituents from the polyphenol group were tentatively identified in the genus . The newly identified polyphenols include flavones, flavonols, flavan-3-ols, lignans, coumarins, stilbenes, and others. The other newly detected compounds in species are the naphthoquinone group (1,8-dihydroxy-anthraquinone, 1,3,6,8-tetrahydroxy-9(10H)-anthracenone, 8,8'-dihydroxy-2,2'-binaphthalene-1,1',4,4'-tetrone, etc.), polyhydroxycarboxylic acids, omega-3 fatty acids (stearidonic acid, linolenic acid), and others. Our results imply that species are rich in polyphenols, especially flavanols, anthocyanins, flavones, and flavan-3-ols. These results indicate the utility of species for the health and pharmaceutical industry.
本研究展示了四个物种（ Turcz.， Pall.， Fisch. 和 Purch.）的代谢组学图谱。植物材料是在俄罗斯远东地区的两次考察中收集的。串联质谱法用于检测目标分析物。从四个物种的浆果和提取物中初步鉴定出 205 种生物活性化合物（155 种来自多酚类，50 种来自其他化学类）。这是首次在属中鉴定出 29 种来自多酚类的化学物质。新鉴定的类黄酮包括黄酮、黄酮醇、黄烷醇、木脂素、香豆素、芪类和其他物质。在物种中还新检测到其他化合物，如萘醌类（1,8-二羟基蒽醌、1,3,6,8-四羟基-9(10H)-蒽酮、8,8'-二羟基-2,2'-联萘-1,1',4,4'-四酮等）、多羟基羧酸、ω-3 脂肪酸（硬脂酸、亚麻酸）等。我们的结果表明，物种富含多酚类物质，特别是黄烷醇、花青素、黄酮和黄烷-3-醇。这些结果表明，物种在健康和制药行业具有应用价值。
