Liquid chromatography–mass spectrometry-based metabolomics analysis of flavonoids and anthraquinones in Fagopyrum tataricum L. Gaertn. (tartary buckwheat) seeds to trace morphological variations

Yang, Wei; Su, Yong; Gao, Dong; Qian, Guangtao; Shi, Yuhua; Mi, Yaolei; Zhang, Yiming; Xue, Jing; Du, Wei; Shi, Taoxiong; Chen, Shilin; Zhang, Yi; Qing-fu, Chen; Sun, Wei

doi:10.1016/j.foodchem.2020.127354

Cited by 39 publications

(33 citation statements)

References 36 publications

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“…The anthraquinone content in Tartary buckwheat has been studied in relation to the color of the grain husk [87]. The fagopyrin (Figure 3) levels are at their highest during seed germination, and light is important for the transformation of protofagopyrins into fagopyrins, as increased fagopyrin levels have been shown to accompany increased light conditions [88,89].…”

Section: Phenolic Substancesmentioning

confidence: 99%

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Tartary Buckwheat in Human Nutrition

Luthar

Golob

Germ

et al. 2021

Plants

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Tartary buckwheat (Fagopyrum tataricum Gaertn.) originates in mountain areas of western China, and it is mainly cultivated in China, Bhutan, northern India, Nepal, and central Europe. Tartary buckwheat shows greater cold resistance than common buckwheat, and has traits for drought tolerance. Buckwheat can provide health benefits due to its contents of resistant starch, mineral elements, proteins, and in particular, phenolic substances, which prevent the effects of several chronic human diseases, including hypertension, obesity, cardiovascular diseases, and gallstone formation. The contents of the flavonoids rutin and quercetin are very variable among Tartary buckwheat samples from different origins and parts of the plants. Quercetin is formed after the degradation of rutin by the Tartary buckwheat enzyme rutinosidase, which mainly occurs after grain milling during mixing of the flour with water. High temperature treatments of wet Tartary buckwheat material prevent the conversion of rutin to quercetin.

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Section: Phenolic Substancesmentioning

confidence: 99%

“…Quercetin has potential therapeutic effects against acute kidney injury, and for treatment of impaired renal function. Tartary buckwheat grain extracts are rich in such flavonoids, and these can alleviate ethanol-induced liver injury in rats [87]. Rutin also protects type 2 diabetic mice against liver injury [95].…”

Section: Phenolic Substancesmentioning

confidence: 99%

Tartary Buckwheat in Human Nutrition

Luthar

Golob

Germ

et al. 2021

Plants

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“…Biotic and abiotic stress adversely affect crop productivity and cause massive reduction in the annual crop yield. Metabolomics with other "-omics" tools is used to explain the mechanisms of plant adaptation to abiotic/biotic stress, understand the stress regulation process from genome to phenome, and to perform a selection of resistant plants with improved stress tolerance [11,19,24,[42][43][44][45][46][47][48][49]. The GC/MS profiling of Oryza sativa L. (rice) transgenic plants revealed that the elevated amount of trehalose in leaves is responsible for the increased drought, saline, and sodic tolerance.…”

Section: Nutritional Cropsmentioning

confidence: 99%

“…For example, the LC/MS-based profiling also gave insight into the phytochemical variations and the morphology, in particular seed color of tartary buckwheat. Flavonoids and anthraquinones were related to variations in seed color, while flavonoids in particular with the seed shape [ 49 ]. In another study, the profile of carotenoids and flavonoids during fruit development was investigated using combinatory metabolomics and transcriptomics approach in “Cara cara” navel orange.…”

Section: Metabolic Profiling Of Nutritional Crops and Medicinal Plantsmentioning

confidence: 99%

Metabolomics and health: from nutritional crops and plant-based pharmaceuticals to profiling of human biofluids

Marchev

Vasileva

Amirova

et al. 2021

Cell. Mol. Life Sci.

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During the past decade metabolomics has emerged as one of the fastest developing branches of “-omics” technologies. Metabolomics involves documentation, identification, and quantification of metabolites through modern analytical platforms in various biological systems. Advanced analytical tools, such as gas chromatography–mass spectrometry (GC/MS), liquid chromatography–mass spectroscopy (LC/MS), and non-destructive nuclear magnetic resonance (NMR) spectroscopy, have facilitated metabolite profiling of complex biological matrices. Metabolomics, along with transcriptomics, has an influential role in discovering connections between genetic regulation, metabolite phenotyping and biomarkers identification. Comprehensive metabolite profiling allows integration of the summarized data towards manipulation of biosynthetic pathways, determination of nutritional quality markers, improvement in crop yield, selection of desired metabolites/genes, and their heritability in modern breeding. Along with that, metabolomics is invaluable in predicting the biological activity of medicinal plants, assisting the bioactivity-guided fractionation process and bioactive leads discovery, as well as serving as a tool for quality control and authentication of commercial plant-derived natural products. Metabolomic analysis of human biofluids is implemented in clinical practice to discriminate between physiological and pathological state in humans, to aid early disease biomarker discovery and predict individual response to drug therapy. Thus, metabolomics could be utilized to preserve human health by improving the nutritional quality of crops and accelerating plant-derived bioactive leads discovery through disease diagnostics, or through increasing the therapeutic efficacy of drugs via more personalized approach. Here, we attempt to explore the potential value of metabolite profiling comprising the above-mentioned applications of metabolomics in crop improvement, medicinal plants utilization, and, in the prognosis, diagnosis and management of complex diseases.

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“…According to research reports, flavonoids and anthraquinones are related to the color change of Fagopyrum tataricum L. Gaertn. seeds, meanwhile, flavonoids also contribute to significant differences in the shape of the seeds 13 . Plant organogenesis and species communication are also regulated under metabolites signals 14 .…”

Section: Introductionmentioning

confidence: 99%

Comparison of metabolites and variety authentication of Amomum tsao-ko and Amomum paratsao-ko using GC–MS and NIR spectroscopy

Qin

Wang

Yang

et al. 2021

Sci Rep

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Amomum tsao-ko, as an edible and medicinal variety, has been cultivated for more than 600 years in China. Recently, two cultivars, A. tsao-ko and Amomum paratsao-ko, were found in A. tsao-ko planting area. The two cultivars are often confused because of the similar phenotype and difficult to distinguish through sensory judgment. In this study, the non-targeted gas chromatography-mass spectrometry (GC–MS) metabolomics combined with near-infrared spectroscopy (NIRS) were used for dissecting the two cultivars with phenotypic differences. According to principal component analysis (PCA) loading diagram and orthogonal partial least squares discriminant analysis (OPLS-DA) S-plot of the metabolites, the accumulation of major components including 1,8-cineole, α-phellandrene, (E)-2-decenal, (−)-β-pinene, (E)-2-octenal, 1-octanal, D-limonene, and decanal, were present differences between the two cultivars. Seven metabolites potential differentiated biomarkers as β-selinene, decamethylcyclopentasiloxane, (E,Z)-2,6-dodecadienal, (E)-2-hexenal, (E)-2-decenal, isogeranial, 1,8-cineole and β-cubebene were determined. Although A. tsao-ko and A. paratsao-ko belong to the same genera and are similar in plant and fruit morphology, the composition and content of the main components were exposed significant discrepancy, so it is necessary to distinguish them. In this study, the discriminant model established by GC–MS or NIRS combined with multivariate analysis has achieved a good classification effect. NIRS has the advantages of simple, fast and nondestructive and can be used for rapid identification of varieties and fruit tissues.

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Liquid chromatography–mass spectrometry-based metabolomics analysis of flavonoids and anthraquinones in Fagopyrum tataricum L. Gaertn. (tartary buckwheat) seeds to trace morphological variations

Cited by 39 publications

References 36 publications

Tartary Buckwheat in Human Nutrition

Tartary Buckwheat in Human Nutrition

Metabolomics and health: from nutritional crops and plant-based pharmaceuticals to profiling of human biofluids

Comparison of metabolites and variety authentication of Amomum tsao-ko and Amomum paratsao-ko using GC–MS and NIR spectroscopy

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