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Geographic variation in secondary metabolites contents and their relationship with soil mineral elements in Pleuropterus multiflorum *** different regions

引用

Science of Traditional Chinese Medicine 2024年第3期2卷 214-223页

作者： Yaling Yang Siman Wang Ruibin Bai Feng Xiong Yan Jin Hanwei Liu ZiyiWang Chengyuan Yang Yi Yu Apu Chowdhury Chuanzhi Kang Jian Yang Lanping Guo State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs National Resource Center for Chinese Materia MedicaChina Academy of Chinese Medical SciencesBeijingChina Key Laboratory of Biology and Cultivation of Herb Medicine Ministry of Agriculture and Rural AffairsBeijingChina Ningbo Customs District Technology Center NingboChina Ningbo Joysun Product Testing Service Co. LtdNingboChina Infinitus(China)Company Ltd GuangzhouChina Keenan Research Center for Biomedical Science St.Micheal's HospitalTorontoOntarioCanada

Background:Pleuropterus multiflorum ***.“Heshouwu”(HSW)has been used as a classical material for both medicine and food in China for ***,the cultivation region of HSW has shifted from Guangdong to Sichuan,Guizhou,and other *** investigation of geographic variation in bioactive metabolite contents and their relationship with soil mineral elements holds academic ***:This study aimed to investigate the variations in the distribution of active components in HSWacross diverse planting regions and their relationship with soil mineral ***:A reliable quantitative analysis based on ultrahigh-performance liquid chromatography with triple-quadrupole mass spectrometry(UPLC-QQQ-MS)was developed to assess the levels of 15 bioactivemetabolites in 60 HSWsamples collected from 4 distinct regions.A total of 43 soil mineral elements in corresponding 60 soil samples were quantified by inductively coupled plasma mass spectrometry(ICP-MS).Orthogonal partial least squares-discriminant analysis(OPLS-DA),heatmap analysis,Pearson correlation analysis,and random forest(RF)regression were conducted based on the above quantitative ***:The content of stilbene glycosides displayed a wider range of variation compared with emodin and physcion among different *** compounds were screened as the differential metabolites in HSW samples from various sources using the supervised OPLS-DA *** these,2 important functional compounds including physcion and 2,3,5,4′-tetrahydroxystilbene-2-O-(6″-O-acetyl)-glucoside(THSG-5)are the most abundant inHSWsamples from Deqing,a geographical indicative production *** correlation analysis indicated that the impact of soil mineral elements on the levels of stilbene glycosides is greater compared to that on anthraquinones.A negative correlation was observed between the levels of elements Na,Zn,Ba,Ti,and 2,3,5,4′-tetrahydroxysilbene 2-O-glucoside(THSG-1).Conversely,a positiv

关键词： Pleuropterus multiflorum Thunb. geographical difference Soil mineral element UPLC-QQQ-MS Stilbene glycosides Anthraquinones

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