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Zhang X, Huang G, Liu H, Chen W, Zhao J, Jia Z, Tao F. Screening and Characterization of an α-Amylase Inhibitor from Carya cathayensis Sarg. Peel. Foods 2023; 12:4425. [PMID: 38137229 PMCID: PMC10742785 DOI: 10.3390/foods12244425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/05/2023] [Accepted: 12/08/2023] [Indexed: 12/24/2023] Open
Abstract
Inhibiting α-amylase can lower postprandial blood glucose levels and delay glucose absorption, offering an effective approach for the development of antidiabetic diets. In this study, an active constituent with inhibitory activity against α-amylase was isolated and purified by bioassay-guided fractionation from Carya cathayensis Sarg. peel (CCSP). The active constituent was identified by NMR and Q-Exactive Orbitrap Mass Spectrometry as 5-O-p-coumaroylquinic acid (5-CQA). 5-CQA possessed strong inhibitory activity against α-amylase, with an IC50 value of 69.39 µM. In addition, the results of the kinetic study indicated that 5-CQA was a potent, reversible, noncompetitive inhibitor against α-amylase. The findings indicate that 5-CQA derived from CCSP has potential as a novel inhibitor against α-amylase, which can help mitigate postprandial blood sugar spikes, making it suitable for inclusion in antidiabetic diets.
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Affiliation(s)
- Xiaosan Zhang
- Key Laboratory of Specialty Agri-Product Quality and Hazard Controlling Technology of Zhejiang Province, College of Life Sciences, China Jiliang University, Hangzhou 310018, China; (X.Z.)
| | - Guangrong Huang
- Key Laboratory of Specialty Agri-Product Quality and Hazard Controlling Technology of Zhejiang Province, College of Life Sciences, China Jiliang University, Hangzhou 310018, China; (X.Z.)
| | - Hua Liu
- Food and Drug Inspection and Testing Center of Chunan County, Hangzhou 310022, China
| | - Wenwei Chen
- Key Laboratory of Specialty Agri-Product Quality and Hazard Controlling Technology of Zhejiang Province, College of Life Sciences, China Jiliang University, Hangzhou 310018, China; (X.Z.)
| | - Jing Zhao
- Key Laboratory of Specialty Agri-Product Quality and Hazard Controlling Technology of Zhejiang Province, College of Life Sciences, China Jiliang University, Hangzhou 310018, China; (X.Z.)
| | - Zhenbao Jia
- Key Laboratory of Specialty Agri-Product Quality and Hazard Controlling Technology of Zhejiang Province, College of Life Sciences, China Jiliang University, Hangzhou 310018, China; (X.Z.)
| | - Fei Tao
- College of Standardization, China Jiliang University, Hangzhou 310018, China
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Otgonsugar P, Buyankhishig B, Undrakhbayar T, Bilguun B, Sasaki K, Davaapurev BO, Batkhuu J, Byambajav T, Murata T. Phytochemical investigation of aerial parts of Woodsia ilvensis and its plasmin-inhibitory activity in vitro. PHYTOCHEMISTRY 2023; 215:113826. [PMID: 37598993 DOI: 10.1016/j.phytochem.2023.113826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 08/12/2023] [Accepted: 08/14/2023] [Indexed: 08/22/2023]
Abstract
The fern plant Woodsia ilvensis (L.) R. Br. belongs to the Woodsiaceae family and its leaves are used to treat diarrhea, soft-tissue injuries, and external injuries. Investigations of the compounds obtained from the plasmin-inhibitory-active extracts of W. ilvensis led to the isolation of two undescribed maleimide N-glycosides, an undescribed stilbenoid glycoside, and five undescribed acetylated flavonol bisdesmosides, together with 19 known compounds. The chemical structures of the isolated compounds were determined using spectroscopy. The absolute configurations of the sugar moieties were determined via HPLC after acid hydrolysis. Among the isolated compounds, some flavonoids and stilbenoid glycosides exhibited plasmin-inhibitory activity.
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Affiliation(s)
- Punsantsogvoo Otgonsugar
- Division of Pharmacognosy, Tohoku Medical and Pharmaceutical University, 4-1 Komatsushima 4-chome Aoba-ku, Sendai, 981-8558, Japan; Laboratory of Pharmacology and Toxicology, Institute of Veterinary Medicine, Mongolian University of Life Sciences, POB-24, Ulaanbaatar, 17024, Mongolia
| | - Buyanmandakh Buyankhishig
- Graduate School, National University of Mongolia, POB-617/46A, Ulaanbaatar, 14201, Mongolia; School of Engineering and Applied Sciences, National University of Mongolia, POB-617/46A, Ulaanbaatar, 14201, Mongolia
| | - Tserendorj Undrakhbayar
- Laboratory of Pharmacology and Toxicology, Institute of Veterinary Medicine, Mongolian University of Life Sciences, POB-24, Ulaanbaatar, 17024, Mongolia
| | - Byambajav Bilguun
- Laboratory of Metabolism and Biochemistry, Institute of Veterinary Medicine, Mongolian University of Life Sciences, POB-24, Ulaanbaatar, 17024, Mongolia
| | - Kenroh Sasaki
- Division of Pharmacognosy, Tohoku Medical and Pharmaceutical University, 4-1 Komatsushima 4-chome Aoba-ku, Sendai, 981-8558, Japan
| | - Bekh-Ochir Davaapurev
- School of Engineering and Applied Sciences, National University of Mongolia, POB-617/46A, Ulaanbaatar, 14201, Mongolia
| | - Javzan Batkhuu
- School of Engineering and Applied Sciences, National University of Mongolia, POB-617/46A, Ulaanbaatar, 14201, Mongolia
| | - Tseesuren Byambajav
- Laboratory of Pharmacology and Toxicology, Institute of Veterinary Medicine, Mongolian University of Life Sciences, POB-24, Ulaanbaatar, 17024, Mongolia
| | - Toshihiro Murata
- Division of Pharmacognosy, Tohoku Medical and Pharmaceutical University, 4-1 Komatsushima 4-chome Aoba-ku, Sendai, 981-8558, Japan.
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Amin HIM, Abdoulrahman K, Sadraddin AS, Smail HA, Jawhar ZH, Dilawer Issa K, Armijos C, Vidari G. Chemical Composition and In Vitro Evaluation of Antioxidant and Antiproliferative Effects of Volatile Oils Hydrodistilled from Onobrychis carduchorum C.C. Towns., a Kurdish Traditional Plant. PLANTS (BASEL, SWITZERLAND) 2023; 12:3013. [PMID: 37631224 PMCID: PMC10458915 DOI: 10.3390/plants12163013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 08/13/2023] [Accepted: 08/18/2023] [Indexed: 08/27/2023]
Abstract
The volatile oils hydrodistilled from the aerial parts and roots of O. carduchorum C.C Towns. (Fabaceae) have been chemically characterized for the first time. A total of 43 constituents with an abundance >0.03% were identified and quantified in the two oils by GC/MS and GC/FID analyses. They comprise 38 components (98.58%) of the oil isolated from the aerial parts (OCA) and 34 components (93.33%) of the oil from the roots (OCR). Six constituents, α-pinene (23.11 ± 0.1%), β-elemene (17.33 ± 0.1%), 1,8-cineole (12.15 ± 0.2%), furfural (7.91 ± 0.1%), terpineol-4-ol (6.32 ± 0.2%), and limonene (4.13 ± 0.1%), accounted for about 75% of the total OCA oil. On the other hand, 1,8-cineole (15.79 ± 0.1%), furfural (10.44 ± 0.1%), β-elemene (10.14 ± 0.2%), α-terpineol (7.74 ± 0.1%), linalool (7.45 ± 0.1%), and α-pinene (4.76 ± 0.1%) made up about 60% of the OCR oil. The IC50 values of the scavenging activities of the OCA and OCR oils towards the DPPH radical and H2O2 were 79.8 ± 0.5 and 153.3 ± 0.6 μg/mL and 394.09 ± 0.2 and 311.67 ± 0.4 μg/mL, respectively. In addition, in the MTS assay, the OCA and OCR oils showed significant antiproliferative effects against T47D, MDA-MB-453, BG-1, and A549 human cancer cells that were more powerful than those against two normal human cell lines, HEK-293 and HFF-1. The abundant presence of β-elemene as an antiproliferative component of the two oils suggested the existence of a new chemotype of O. carduchorum.
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Affiliation(s)
- Hawraz Ibrahim M. Amin
- Department of Chemistry, College of Science, Salahaddin University-Erbil, Erbil 44001, Iraq; (K.A.); (H.A.S.)
- Department of Medical Biochemical Analysis, Cihan University-Erbil, Erbil 44001, Iraq
| | - Kamaran Abdoulrahman
- Department of Chemistry, College of Science, Salahaddin University-Erbil, Erbil 44001, Iraq; (K.A.); (H.A.S.)
| | - Azad S. Sadraddin
- Department of Chemistry, College of Education, Salahaddin University-Erbil, Erbil 44001, Iraq;
| | - Heman A. Smail
- Department of Chemistry, College of Science, Salahaddin University-Erbil, Erbil 44001, Iraq; (K.A.); (H.A.S.)
| | - Zanko Hassan Jawhar
- Department of Science, College of Health Science, Lebanese French University, Erbil 44001, Iraq;
| | - Kovan Dilawer Issa
- Department of Medical Analysis, Faculty of Applied Science, Tishk International University, Erbil 44001, Iraq; (K.D.I.); (G.V.)
| | - Chabaco Armijos
- Departamento de Química, Universidad Técnica Particular de Loja (UTPL), Loja 1101608, Ecuador;
| | - Giovanni Vidari
- Department of Medical Analysis, Faculty of Applied Science, Tishk International University, Erbil 44001, Iraq; (K.D.I.); (G.V.)
- Department of Chemistry, University of Pavia, Via Taramelli 12, 27100 Pavia, Italy
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Seo YH, Kim JY, Ryu SM, Hwang SY, Lee MH, Kim N, Son H, Lee AY, Kim HS, Moon BC, Jang DS, Lee J. New Sesquiterpene Glycosides from the Flowers of Aster koraiensis and Their Inhibition Activities on EGF- and TPA-Induced Cell Transformation. PLANTS (BASEL, SWITZERLAND) 2023; 12:1726. [PMID: 37111949 PMCID: PMC10146194 DOI: 10.3390/plants12081726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 04/07/2023] [Accepted: 04/18/2023] [Indexed: 06/19/2023]
Abstract
In total, four new eudesmane-type sesquiterpene glycosides, askoseosides A-D (1-4), and 18 known compounds (5-22) were isolated from the flowers of Aster koraiensis via chromatographic techniques. Chemical structures of the isolated compounds were identified by spectroscopic/spectrometric methods, including NMR and HRESIMS, and the absolute configuration of the new compounds (1 and 2) was performed by electronic circular dichroism (ECD) studies. Further, the anticancer activities of the isolated compounds (1-22) were evaluated using the epidermal growth factor (EGF)-induced as well as the 12-O-tetradecanoylphorbol 13-acetate (TPA)-induced cell transformation assay. Among the 22 compounds, compounds 4, 9, 11, 13-15, 17, 18, and 22 significantly inhibited both EGF- and TPA-induced colony growth. In particular, askoseoside D (4, EGF: 57.8%; TPA: 67.1%), apigenin (9, EGF: 88.6%; TPA: 80.2%), apigenin-7-O-β-d-glucuronopyranoside (14, EGF: 79.2%; TPA: 70.7%), and 1-(3',4'-dihydroxycinnamoyl) cyclopentane-2,3-diol (22, EGF: 60.0%; TPA: 72.1%) showed higher potent activities.
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Affiliation(s)
- Young-Hye Seo
- Herbal Medicine Resources Research Center, Korea Institute of Oriental Medicine (KIOM), Naju 58245, Republic of Korea
| | - Ji-Young Kim
- Department of Biomedical and Pharmaceutical Sciences, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Seung-Mok Ryu
- Herbal Medicine Resources Research Center, Korea Institute of Oriental Medicine (KIOM), Naju 58245, Republic of Korea
| | - Sun-Young Hwang
- College of Korean Medicine, Dongshin University, Naju 58245, Republic of Korea
| | - Mee-Hyun Lee
- College of Korean Medicine, Dongshin University, Naju 58245, Republic of Korea
| | - Nahyun Kim
- Division of Forest Industrial Materials, Department of Forest Products and Industry, National Institute of Forest Science, Seoul 02455, Republic of Korea
| | - Hojun Son
- Forest Medicinal Resources Research Center, National Institute of Forest Science, Yeongju 36040, Republic of Korea
| | - A-Yeong Lee
- Herbal Medicine Resources Research Center, Korea Institute of Oriental Medicine (KIOM), Naju 58245, Republic of Korea
| | - Hyo-Seon Kim
- Herbal Medicine Resources Research Center, Korea Institute of Oriental Medicine (KIOM), Naju 58245, Republic of Korea
| | - Byeong-Cheol Moon
- Herbal Medicine Resources Research Center, Korea Institute of Oriental Medicine (KIOM), Naju 58245, Republic of Korea
| | - Dae-Sik Jang
- Department of Biomedical and Pharmaceutical Sciences, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Jun Lee
- Herbal Medicine Resources Research Center, Korea Institute of Oriental Medicine (KIOM), Naju 58245, Republic of Korea
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Shen W, Li SY, Pan YQ, Liu H, Dong XW, Zhang XQ, Ye WC, Hu XL, Wang H. Prinsepia utilis Royle leaf extract: Ameliorative effects on allergic inflammation and skin lesions in allergic contact dermatitis and polyphenolic profiling through UPLC-MS/MS coupled to chemometric analysis. JOURNAL OF ETHNOPHARMACOLOGY 2023; 305:116093. [PMID: 36603785 DOI: 10.1016/j.jep.2022.116093] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 12/20/2022] [Accepted: 12/21/2022] [Indexed: 06/17/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Allergic contact dermatitis (ACD) is a common allergic inflammatory disease that is concomitant with skin swelling, redness, dry itching, and relapses. Prinsepia utilis Royle, a Chinese and Indian folk medicine, is rich in polyphenols with potential anti-inflammatory and skin-protective activities. However, the underlying mechanism of P. utilis leaf (PUL) in the treatment of ACD and its functional basis remains unclear. AIM OF THE STUDY This study is aimed to explore and reveal the active substances and mechanism of PUL against ACD. MATERIALS AND METHODS Hyaluronidase inhibitory assay and fluorescein isothiocyanate (FITC)-induced ACD mouse model were performed to assess the antiallergic effects of PUL in vitro and in vivo. Different solvents were applied to obtain multiple PUL extracts. The extracts were further tested for total phenolic content (TPC) and total flavonoid content (TFC) by using spectrophotometric assays. Polyphenolic profiles were analyzed by using ultrahigh-performance liquid chromatography coupled with time-of-flight mass spectrometry (UPLC-QTOF-MS/MS), and a simultaneous quantification method was established using UPLC-QTrap-MS/MS through multiple reaction monitoring (MRM) and applied to analyze the pharmacokinetics of the multiple major polyphenols of PUL in mice. RESULTS The water extract of PUL with the highest TPC/TFC exhibited the strongest antihyaluronidase effect (IC50 = 231.93 μg/mL). In vivo assays indicated that the oral administration of PUL water extract dose-dependently attenuated ACD-like symptoms by decreased interleukin (IL)-4, IL-5, IL-13, IL-33, thymic stromal lymphopoietin, and IgE production, suppressed eosinophil and basophil secretion, and increasing the expression of tight junction (TJ) proteins (claudin-1 [CLDN-1] and occludin). Concomitantly, UPLC-QTOF-MS/MS analysis enabled the identification of 60 polyphenols and the pharmacokinetic parameters of seven quantified constituents of PUL were characterized. Four compounds, trans-p-coumaric acid 4-O-β-D-glucopyranoside (11), vicenin-2 (21), isoschaftoside (31), and kaempferol 3-O-(2″,6″-di-O-α-L-rhamnopyransoyl)-β-D-glucopyranoside (38) which displayed satisfactory pharmacokinetic features, were considered as potential effective substances in PUL. CONCLUSIONS PUL water extract ameliorated the allergic inflammation of ACD by repairing the epithelial barrier and alleviating Th2-type allergic inflammation. The anti-allergic effect of PUL is closely related to its phenolic substances, and compounds 11, 21, 31, and 38 were the active substances of PUL. It revealed that P. utilis could be developed as a new source of antiallergic agents for ACD therapy.
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Affiliation(s)
- Wei Shen
- State Key Laboratory of Natural Medicines, Department of TCM Pharmaceuticals, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, People's Republic of China
| | - Si-Yuan Li
- State Key Laboratory of Natural Medicines, Department of TCM Pharmaceuticals, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, People's Republic of China
| | - Yu-Qing Pan
- State Key Laboratory of Natural Medicines, Department of TCM Pharmaceuticals, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, People's Republic of China
| | - Hao Liu
- State Key Laboratory of Natural Medicines, Department of TCM Pharmaceuticals, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, People's Republic of China
| | - Xiao-Wei Dong
- State Key Laboratory of Natural Medicines, Department of TCM Pharmaceuticals, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, People's Republic of China
| | - Xiao-Qi Zhang
- Institute of Traditional Chinese Medicine and Natural Products, Jinan University, Guangzhou, 510632, People's Republic of China
| | - Wen-Cai Ye
- Institute of Traditional Chinese Medicine and Natural Products, Jinan University, Guangzhou, 510632, People's Republic of China
| | - Xiao-Long Hu
- State Key Laboratory of Natural Medicines, Department of TCM Pharmaceuticals, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, People's Republic of China.
| | - Hao Wang
- State Key Laboratory of Natural Medicines, Department of TCM Pharmaceuticals, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, People's Republic of China.
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Li P, Sun H, Li W, Wu Q, Ye S, Zhu J, Ding Y. Isolation and purification of 12 flavonoid glycosides from Ginkgo biloba extract using sephadex LH-20 and preparative high-performance liquid chromatography. Z NATURFORSCH C 2023; 78:73-81. [PMID: 36351234 DOI: 10.1515/znc-2022-0124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 10/14/2022] [Indexed: 11/10/2022]
Abstract
An efficient and rapid preparative method for the separation and purification of flavonoid glycosides from the Ginkgo biloba extract (GBE) was developed by sephadex LH-20 and preparative high-performance liquid chromatography (HPLC). 40 g GBE of 24% flavonoids were loaded onto the sephadex LH-20 column and five fractions (1.15, 2.57, 1.32, 4.45, and 3.31 g) at flavonoid content of 72.3, 54.2, 63.5, 51.2, and 59.2% were produced. Ultimately, 12 flavonoid glycosides that are at least purities of 97.7% were obtained from 100 mg of each fraction by preparative HPLC. The fraction A, B, and D each contained two flavonoids, yielded 35, 30, 23, 20, 25, and 25 mg, respectively. The fraction C and E each contained three flavonoids, produced 20, 13, 15, 18, 15, and 20 mg, respectively. The chemical structures of the purified compounds were identified by nuclear magnetic resonance (NMR) and electrospray ionization mass spectrometry (ESI/MS).
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Affiliation(s)
- Ping Li
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning, 116034, China
| | - Hao Sun
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning, 116034, China.,Department of Chemistry, Inha University, 100 Inharo, Incheon, 22212, Korea
| | - Wei Li
- Korean Medicine (KM) Application Center, Korea Institute of Oriental Medicine, Daegu, 41062, South Korea
| | - Qi Wu
- China National Institute of Standardization, Beijing, 100088, China
| | - Shuhong Ye
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning, 116034, China
| | - Jingbo Zhu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning, 116034, China.,Institute of Chemistry and Applications of Plant Resources, Dalian Polytechnic University, Dalian, Liaoning, 116034, China
| | - Yan Ding
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning, 116034, China
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Discovery of natural polyphenols from the wild vegetable Suaeda salsa L. with potential cardioprotective functions. Food Chem 2022; 405:134968. [DOI: 10.1016/j.foodchem.2022.134968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 11/01/2022] [Accepted: 11/13/2022] [Indexed: 11/17/2022]
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An Investigation of the Anti-Depressive Properties of Phenylpropanoids and Flavonoids in Hemerocallis citrina Baroni. Molecules 2022; 27:molecules27185809. [PMID: 36144545 PMCID: PMC9502271 DOI: 10.3390/molecules27185809] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 08/29/2022] [Accepted: 09/05/2022] [Indexed: 11/17/2022] Open
Abstract
The World Health Organization predicts that over the next several years, depression will become the most important mental health issue globally. Growing evidence shows that the flower buds of Hemerocallis citrina Baroni (H. citrina) possess antidepressant properties. In the search for new anti-depression drugs, a total of 15 phenylpropanoids and 22 flavonoids were isolated and identified based on spectral data (1D and 2D NMR, HR-ESI-MS, UV) from H. citrina. Among them, compound 8 was a novel compound, while compounds 1–4, 6, 9, 10, 15, 17, 24–26, 28, and 37 were isolated for the first time from Hemerocallis genus. To study the antidepressant activity of phenylpropanoids and flavonoids fractions from H. citrina, macroporous resin was used to enrich them under the guidance of UV characteristics. UHPLC-MS/MS was applied to identify the constituents of the enriched fractions. According to behavioral tests and biochemical analyses, it showed that phenylpropanoid and flavonoid fractions from H. citrina can improve the depressive-like mental state of chronic unpredictable mild stress (CUMS) rats. This might be accomplished by controlling the amounts of the inflammatory proteins IL-6, IL-1β, and TNF-α in the hippocampus as well as corticosterone in the serum. Thus, the monomer compounds were tested for their anti-neuroinflammatory activity and their structure–activity relationship was discussed in further detail.
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Negrel L, Baltenweck R, Demangeat G, Le Bohec-Dorner F, Rustenholz C, Velt A, Gertz C, Bieler E, Dürrenberger M, Gombault P, Hugueney P, Lemaire O. Comparative Metabolomic Analysis of Four Fabaceae and Relationship to In Vitro Nematicidal Activity against Xiphinema index. Molecules 2022; 27:3052. [PMID: 35630529 PMCID: PMC9146138 DOI: 10.3390/molecules27103052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 05/02/2022] [Accepted: 05/06/2022] [Indexed: 11/23/2022] Open
Abstract
The grapevine fanleaf virus (GFLV), responsible for fanleaf degeneration, is spread in vineyards by the soil nematode Xiphinema index. Nematicide molecules were used to limit the spread of the disease until they were banned due to negative environmental impacts. Therefore, there is a growing interest in alternative methods, including plant-derived products with antagonistic effects to X. index. In this work, we evaluated the nematicidal potential of the aerial parts and roots of four Fabaceae: sainfoin (Onobrychis viciifolia), birdsfoot trefoil (Lotus corniculatus), sweet clover (Melilotus albus), and red clover (Trifolium pratense), as well as that of sainfoin-based commercial pellets. For all tested plants, either aerial or root parts, or both of them, exhibited a nematicidal effect on X. index in vitro, pellets being as effective as freshly harvested plants. Comparative metabolomic analyses did not reveal molecules or molecule families specifically associated with antagonistic properties toward X. index, suggesting that the nematicidal effect is the result of a combination of different molecules rather than associated with a single compound. Finally, scanning electron microscope observations did not reveal the visible impact of O. viciifolia extract on X. index cuticle, suggesting that alteration of the cuticle may not be the primary cause of their nematicidal effect.
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Affiliation(s)
| | - Raymonde Baltenweck
- Santé de la Vigne et Qualité du Vin, INRAE, Université de Strasbourg, 68000 Colmar, France; (R.B.); (G.D.); (F.L.B.-D.); (C.R.); (A.V.); (C.G.); (P.H.); (O.L.)
| | - Gerard Demangeat
- Santé de la Vigne et Qualité du Vin, INRAE, Université de Strasbourg, 68000 Colmar, France; (R.B.); (G.D.); (F.L.B.-D.); (C.R.); (A.V.); (C.G.); (P.H.); (O.L.)
| | - Françoise Le Bohec-Dorner
- Santé de la Vigne et Qualité du Vin, INRAE, Université de Strasbourg, 68000 Colmar, France; (R.B.); (G.D.); (F.L.B.-D.); (C.R.); (A.V.); (C.G.); (P.H.); (O.L.)
| | - Camille Rustenholz
- Santé de la Vigne et Qualité du Vin, INRAE, Université de Strasbourg, 68000 Colmar, France; (R.B.); (G.D.); (F.L.B.-D.); (C.R.); (A.V.); (C.G.); (P.H.); (O.L.)
| | - Amandine Velt
- Santé de la Vigne et Qualité du Vin, INRAE, Université de Strasbourg, 68000 Colmar, France; (R.B.); (G.D.); (F.L.B.-D.); (C.R.); (A.V.); (C.G.); (P.H.); (O.L.)
| | - Claude Gertz
- Santé de la Vigne et Qualité du Vin, INRAE, Université de Strasbourg, 68000 Colmar, France; (R.B.); (G.D.); (F.L.B.-D.); (C.R.); (A.V.); (C.G.); (P.H.); (O.L.)
| | - Eva Bieler
- Nano Imaging Laboratory, Swiss Nanoscience Institute, University of Basel, Klingelbergstrasse 50/70, CH-4056 Basel, Switzerland; (E.B.); (M.D.)
| | - Markus Dürrenberger
- Nano Imaging Laboratory, Swiss Nanoscience Institute, University of Basel, Klingelbergstrasse 50/70, CH-4056 Basel, Switzerland; (E.B.); (M.D.)
| | | | - Philippe Hugueney
- Santé de la Vigne et Qualité du Vin, INRAE, Université de Strasbourg, 68000 Colmar, France; (R.B.); (G.D.); (F.L.B.-D.); (C.R.); (A.V.); (C.G.); (P.H.); (O.L.)
| | - Olivier Lemaire
- Santé de la Vigne et Qualité du Vin, INRAE, Université de Strasbourg, 68000 Colmar, France; (R.B.); (G.D.); (F.L.B.-D.); (C.R.); (A.V.); (C.G.); (P.H.); (O.L.)
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Lee JE, Sim SJ, Jeong W, Choi CW, Kim N, Park Y, Kim MJ, Lee D, Hong SS. Diterpenoids and phenolic analogues from the roots of Aralia continentalis. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2021; 23:371-378. [PMID: 32166984 DOI: 10.1080/10286020.2020.1737859] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 02/25/2020] [Accepted: 02/28/2020] [Indexed: 06/10/2023]
Abstract
Two new compounds, including a nor-pimarane diterpenoid (continentanol, 1) and a phenolic derivative (aralianic acid, 2), along with the known diterpenoids (3-11), polyacetylenes (12-15), phenolic components (16-28), and phytosterols (29 and 30), were isolated from roots of Aralia continentalis. The structures of the new compounds were established by spectroscopic data interpretation, particularly HRESIMS, 1 D and 2 D NMR data including HSQC and HMBC. Also, those of the known compounds were identified by spectral comparison with those of the reported values.[Formula: see text].
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Affiliation(s)
- Ji Eun Lee
- Bio-Center, Gyeonggido Business & Science Accelerator (GBSA), Suwon 16229, Republic of Korea
| | - Su Jin Sim
- Department of Biosystems and Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
- Forest Medicinal Resources Research Center, National Institute of Forest Science, Yongju 36040, Korea
| | - Wonsik Jeong
- Bio-Center, Gyeonggido Business & Science Accelerator (GBSA), Suwon 16229, Republic of Korea
| | - Chun Whan Choi
- Bio-Center, Gyeonggido Business & Science Accelerator (GBSA), Suwon 16229, Republic of Korea
| | - Nahyun Kim
- Forest Medicinal Resources Research Center, National Institute of Forest Science, Yongju 36040, Korea
| | - Youngki Park
- Forest Medicinal Resources Research Center, National Institute of Forest Science, Yongju 36040, Korea
| | - Mahn-Jo Kim
- Forest Medicinal Resources Research Center, National Institute of Forest Science, Yongju 36040, Korea
| | - Dongho Lee
- Department of Biosystems and Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - Seong Su Hong
- Bio-Center, Gyeonggido Business & Science Accelerator (GBSA), Suwon 16229, Republic of Korea
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Kuo JCL, Zhang LJ, Huang HT, Liaw CC, Lin ZH, Liu M, Kuo YH. Bioactive Flavonoid Glycosides and HPLC and UPLC Quantification of Commercial Astragali Complanati Semen. Molecules 2020; 25:E4762. [PMID: 33081333 PMCID: PMC7587559 DOI: 10.3390/molecules25204762] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/12/2020] [Accepted: 10/14/2020] [Indexed: 11/17/2022] Open
Abstract
Eleven compounds, including nine known flavonoid glycosides (1-4, 6-8, and 10-11), one isoflavone glycoside (5), and a glansreginic acid (9), were isolated from the 80% ethanol extract of commercial Astragali Complanati Semen (ACS). All chemical structures were determined by spectroscopic analyses, including 1D and 2D NMR. Compounds 2, 4, 5, 6, 9, and 10 were isolated and identified from the title plant for the first time. Biological evaluation revealed that all the isolates showed promising anti-NO production, and 1, 2, 3, and 8 were more potent in antioxidant activity than vitamin E. The major peaks in the UPLC and HPLC profiles identified their chemical structures by comparing their retention time and UV spectra with those of the reference substances. Furthermore, nine of the eleven samples collected from North, Middle, and South regions of Taiwan possessed similar HPLC fingerprints and were identified as Astragali Complanati Semen, whereas the other two samples from southern Taiwan would be the adulterants due to the different fingerprinting patterns. In addition, an HPLC-UV method was employed to determine the content of target compound complanatuside (11) with good linear regression (R2 = 0.9998) for ACS in the Taiwanese market. Of the isolates, flavonol glycosides 1 and 3 were the major peaks in HPLC/UPLC, and showed more potent antioxidant and anti-NO production activities than that of 11, revealing that these compounds can be the available agents for the quality control of ACS.
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Affiliation(s)
- Jenny Chun-Ling Kuo
- Division of Chinese Internal Medicine, Center for Traditional Chinese Medicine, Chang Gung Memorial Hospital, Tao-Yuan 333, Taiwan;
| | - Li-Jie Zhang
- Division of Chinese Materia Medica Development, National Research Institute of Chinese Medicine, Ministry of Health and Welfare, Taipei 112, Taiwan; (L.-J.Z.); (H.-T.H.); (C.-C.L.); (Z.-H.L.)
| | - Hung-Tse Huang
- Division of Chinese Materia Medica Development, National Research Institute of Chinese Medicine, Ministry of Health and Welfare, Taipei 112, Taiwan; (L.-J.Z.); (H.-T.H.); (C.-C.L.); (Z.-H.L.)
- Department of Biochemical Science and Technology, National Taiwan University, Taipei 106, Taiwan
| | - Chia-Ching Liaw
- Division of Chinese Materia Medica Development, National Research Institute of Chinese Medicine, Ministry of Health and Welfare, Taipei 112, Taiwan; (L.-J.Z.); (H.-T.H.); (C.-C.L.); (Z.-H.L.)
- Department of Biochemical Science and Technology, National Chiayi University, Chiayi 600, Taiwan
| | - Zhi-Hu Lin
- Division of Chinese Materia Medica Development, National Research Institute of Chinese Medicine, Ministry of Health and Welfare, Taipei 112, Taiwan; (L.-J.Z.); (H.-T.H.); (C.-C.L.); (Z.-H.L.)
| | - Min Liu
- Department of Life Science, Chinese Culture University, Taipei 113, Taiwan;
| | - Yao-Haur Kuo
- Division of Chinese Materia Medica Development, National Research Institute of Chinese Medicine, Ministry of Health and Welfare, Taipei 112, Taiwan; (L.-J.Z.); (H.-T.H.); (C.-C.L.); (Z.-H.L.)
- Graduate Institute of Integrated Medicine, China Medical University, Taichung 404, Taiwan
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12
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Phan NHT, Thuan NTD, Hien NTT, Huyen PV, Duyen NHH, Hanh TTH, Cuong NX, Quang TH, Nam NH, Minh CV. Polyacetylene and phenolic constituents from the roots of Codonopsis javanica. Nat Prod Res 2020; 36:2314-2320. [PMID: 33930986 DOI: 10.1080/14786419.2020.1833200] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Chemical investigation of the roots of Codonopsis javanica resulted in isolation of 12 compounds, including one new polyacetylene, codojavanyol (1), one new phenolic glycoside, codobenzyloside (7), and 10 known compounds, (2E,8E)-9-(tetrahydro-2H-pyran-2-yl)nona-2,8-diene-4,6-diyl-1-ol (2), lobetyol (3), lobetyolin (4), lobetyolinin (5), cordifolioidyne B (6), benzyl-α-L-arabinopyranosyl (1-6)-β-D-glucopyranoside (8), (Z)-8-β-D-glucopyranosyloxycinnamic acid (9), syringin (10), syringaresinol (11), and tryptophan (12). Their structures were elucidated by 1 D and 2 D NMR and MS spectroscopic analyses in comparison with the data reported in the literature. The stereochemistry of the C-2' position of 1 was identified based on time-dependent density functional theory (TDDFT) electronic circular dichroism (ECD) calculation. Among the isolates, compounds 3-5 were shown to have weak cytotoxicity toward three human carcinoma cell lines, including lung (A549), liver (HepG2), and breast (MCF7), with the induction of 41.4 to 55.6% cell death at the concentration of 100 µM.
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Affiliation(s)
- Nguyen Huu Toan Phan
- Tay Nguyen Institute for Scientific Research, Vietnam Academy of Science and Technology (VAST), Dalat, Vietnam
| | - Nguyen Thi Dieu Thuan
- Tay Nguyen Institute for Scientific Research, Vietnam Academy of Science and Technology (VAST), Dalat, Vietnam
| | - Nguyen Thi Thu Hien
- Tay Nguyen Institute for Scientific Research, Vietnam Academy of Science and Technology (VAST), Dalat, Vietnam
| | - Pham Van Huyen
- Tay Nguyen Institute for Scientific Research, Vietnam Academy of Science and Technology (VAST), Dalat, Vietnam
| | - Nguyen Huu Huong Duyen
- Tay Nguyen Institute for Scientific Research, Vietnam Academy of Science and Technology (VAST), Dalat, Vietnam
| | - Tran Thi Hong Hanh
- Advanced Center for Bioorganic Chemistry, Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Nguyen Xuan Cuong
- Advanced Center for Bioorganic Chemistry, Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Tran Hong Quang
- Advanced Center for Bioorganic Chemistry, Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Nguyen Hoai Nam
- Advanced Center for Bioorganic Chemistry, Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
| | - Chau Van Minh
- Advanced Center for Bioorganic Chemistry, Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam
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Yin H, Zhou H, Wang W, Tran LSP, Zhang B. Transcriptome Analysis Reveals Potential Roles of Abscisic Acid and Polyphenols in Adaptation of Onobrychis viciifolia to Extreme Environmental Conditions in the Qinghai-Tibetan Plateau. Biomolecules 2020; 10:biom10060967. [PMID: 32604957 PMCID: PMC7356597 DOI: 10.3390/biom10060967] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 06/22/2020] [Accepted: 06/23/2020] [Indexed: 11/16/2022] Open
Abstract
A detailed understanding of the molecular mechanisms of plant stress resistance in the face of ever-changing environmental stimuli will be helpful for promoting the growth and production of crop and forage plants. Investigations of plant responses to various single abiotic or biotic factors, or combined stresses, have been extensively reported. However, the molecular mechanisms of plants in responses to environmental stresses under natural conditions are not clearly understood. In this study, we carried out a transcriptome analysis using RNA-sequencing to decipher the underlying molecular mechanisms of Onobrychis viciifolia responding and adapting to the extreme natural environment in the Qinghai-Tibetan Plateau (QTP). The transcriptome data of plant samples collected from two different altitudes revealed a total of 8212 differentially expressed genes (DEGs), including 5387 up-regulated and 2825 down-regulated genes. Detailed analysis of the identified DEGs uncovered that up-regulation of genes potentially leading to changes in hormone homeostasis and signaling, particularly abscisic acid-related ones, and enhanced biosynthesis of polyphenols play vital roles in the adaptive processes of O. viciifolia. Interestingly, several DEGs encoding uridine diphosphate glycosyltransferases, which putatively regulate phytohormone homeostasis to resist environmental stresses, were also discovered. Furthermore, numerous DEGs encoding transcriptional factors, such as members of the myeloblastosis (MYB), homeodomain-leucine zipper (HD-ZIP), WRKY, and nam-ataf1,2-cuc2 (NAC) families, might be involved in the adaptive responses of O. viciifolia to the extreme natural environmental conditions. The DEGs identified in this study represent candidate targets for improving environmental stress resistance of O. viciifolia grown in higher altitudes of the QTP, and can provide deep insights into the molecular mechanisms underlying the responses of this plant species to the extreme natural environmental conditions of the QTP.
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Affiliation(s)
- Hengxia Yin
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining 810016, China;
| | - Huakun Zhou
- The Key Laboratory of Restoration Ecology in Cold Region of Qinghai Province, Northwest Institute of Plateau Biology, Chinese Academy of Science, Xining 810008, China;
| | - Wenying Wang
- School of Life Science, Qinghai Normal University, Xining 810008, China;
| | - Lam-Son Phan Tran
- Institute of Research and Development, Duy Tan University, 03 Quang Trung, Da Nang 550000, Vietnam
- Correspondence: (L.-S.P.T.); (B.Z.)
| | - Benyin Zhang
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining 810016, China;
- College of Eco-Environmental Engineering, Qinghai University, Xining 810016, China
- Correspondence: (L.-S.P.T.); (B.Z.)
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Zhang Y, Kong J, Zhang JH, Wang L, Zhang W, Liu B, Jiang YY. Chemical Constituents and Pharmacological Activities of Family Flacourtiaceae: A Class of Important Phytomedicine. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2020; 48:287-328. [PMID: 32160758 DOI: 10.1142/s0192415x20500159] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Flacourtiaceae plants are widely used as folk medicines in traditional medicine systems for its chemical diversity and pharmacological activities. In many different areas, Flacourtiaceae plants are used as traditional medicines for the treatment of ulcers, malaria, rheumatism. The Flacourtiaceae plants contain a very plentiful chemical composition, and phytochemical studies show that the Flacourtiaceae plants contained terpenoids, aromatic glycosides, flavnoids, phenylpropanoids, alkaloids, fatty hydrocarbon, and other compounds. In pharmacological studies, various extract and isolated individual compounds exhibited antitumor, anti-oxidation, and anti-inflammatory activities. In this review, the literature data on the chemical constituents and pharmacological investigations of the Flacourtiaceae plants are summarized, to provide information about a more comprehensive chemical composition and detailed pharmacological activities of Flacourtiaceae plants, with a view of further development of clinical medication. However, research on quantitative analysis, toxicity, and drug safety in vitro and in vivo is still insufficient, and further research is required.
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Affiliation(s)
- Yu Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, P. R. China
| | - Jing Kong
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, P. R. China
| | - Jin-Hua Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, P. R. China
| | - Lu Wang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, P. R. China
| | - Wei Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, P. R. China
| | - Bin Liu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, P. R. China
| | - Yan-Yan Jiang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, P. R. China
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16
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Çiçek SS, Malek S, Zidorn C. Flavonoids from Atropa belladonna (Solanaceae) leaves revisited. BIOCHEM SYST ECOL 2020. [DOI: 10.1016/j.bse.2019.103990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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17
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Truba J, Stanisławska I, Walasek M, Wieczorkowska W, Woliński K, Buchholz T, Melzig MF, Czerwińska ME. Inhibition of Digestive Enzymes and Antioxidant Activity of Extracts from Fruits of Cornus alba, Cornus sanguinea subsp. hungarica and Cornus florida-A Comparative Study. PLANTS 2020; 9:plants9010122. [PMID: 31963673 PMCID: PMC7020211 DOI: 10.3390/plants9010122] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Revised: 01/11/2020] [Accepted: 01/16/2020] [Indexed: 01/12/2023]
Abstract
The fruits of some Cornus species (dogwoods) are used in traditional medicine and considered potential anti-diabetic and hypolipemic agents. The aim of the study was to determine the ability of extracts from Cornus alba (CA), Cornus florida (CF), and Cornus sanguinea (CS) to inhibit digestive enzymes namely α-amylase, pancreatic lipase, and α-glucosidase, as well as isolation of compounds from plant material with the strongest effect. In addition, the phytochemical profile and antioxidant activity of extracts from three dogwoods were compared with HPLC-DAD-MS/MS and DPPH scavenging assay, respectively. Among the aqueous-ethanolic extracts, the activity of α-amylase was the most strongly inhibited by the fruit extract of CA (IC50 = 115.20 ± 14.31 μg/mL) and the activity of α-glucosidase by the fruit of CF (IC50 = 38.87 ± 2.65 μg/mL). Some constituents of CA fruit extract, such as coumaroylquinic acid, kaempferol, and hydroxytyrosol derivatives, were isolated. Among the three species of dogwood studied, the greatest biological potential was demonstrated by CA extracts, which are sources of phenolic acids and flavonoid compounds. In contrast, iridoid compounds or flavonoid glycosides found in fruits of CF or CS extracts do not play a significant role in inhibiting digestive enzymes but exert antioxidant activity.
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Affiliation(s)
- Joanna Truba
- Student Scientific Association, Department of Pharmacognosy and Molecular Basis of Phytotherapy, Medical University of Warsaw, 1 Banacha Street, 02-097 Warsaw, Poland; (J.T.); (M.W.); (W.W.)
| | - Iwona Stanisławska
- Department of Bromatology, Medical University of Warsaw, 1 Banacha Street, 02-097 Warsaw, Poland;
| | - Marta Walasek
- Student Scientific Association, Department of Pharmacognosy and Molecular Basis of Phytotherapy, Medical University of Warsaw, 1 Banacha Street, 02-097 Warsaw, Poland; (J.T.); (M.W.); (W.W.)
| | - Wioleta Wieczorkowska
- Student Scientific Association, Department of Pharmacognosy and Molecular Basis of Phytotherapy, Medical University of Warsaw, 1 Banacha Street, 02-097 Warsaw, Poland; (J.T.); (M.W.); (W.W.)
| | - Konrad Woliński
- Polish Academy of Sciences Botanical Garden, Center for Biological Diversity Conservation in Powsin, 2 Prawdziwka Street, 02-973 Warsaw, Poland;
| | - Tina Buchholz
- Institute of Pharmacy, Freie Universitaet Berlin, 2 + 4 Koenigin-Luise street, D-14195 Berlin, Germany; (T.B.); (M.F.M.)
| | - Matthias F. Melzig
- Institute of Pharmacy, Freie Universitaet Berlin, 2 + 4 Koenigin-Luise street, D-14195 Berlin, Germany; (T.B.); (M.F.M.)
| | - Monika E. Czerwińska
- Department of Pharmacognosy and Molecular Basis of Phytotherapy, Medical University of Warsaw, 1 Banacha Street, 02-097 Warsaw, Poland
- Correspondence:
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Olennikov DN, Kashchenko NI, Chirikova NK, Vasil'eva AG, Gadimli AI, Isaev JI, Vennos C. Caffeoylquinic Acids and Flavonoids of Fringed Sagewort ( Artemisia frigida Willd.): HPLC-DAD-ESI-QQQ-MS Profile, HPLC-DAD Quantification, in Vitro Digestion Stability, and Antioxidant Capacity. Antioxidants (Basel) 2019; 8:E307. [PMID: 31416222 PMCID: PMC6720735 DOI: 10.3390/antiox8080307] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 07/29/2019] [Accepted: 08/12/2019] [Indexed: 01/07/2023] Open
Abstract
Fringed sagewort (Artemisia frigida Willd., Compositae family) is a well-known medicinal plant in Asian medical systems. Fifty-nine hydroxycinnamates and flavonoids have been found in A. frigida herbs of Siberian origin by high-performance liquid chromatography with diode array and electrospray triple quadrupole mass detection (HPLC-DAD-ESI-QQQ-MS). Their structures were determined after mass fragmentation analysis as caffeoylquinic acids, flavone O-/C-glycosides, flavones, and flavonol aglycones. Most of the discovered components were described in A. frigida for the first time. It was shown that flavonoids with different types of substitution have chemotaxonomic significance for species of Artemisia subsection Frigidae (section Absinthium). After HPLC-DAD quantification of 16 major phenolics in 21 Siberian populations of A. frigida and subsequent principal component analysis, we found substantial variation in the selected compounds, suggesting the existence of two geographical groups of A. frigida. The antioxidant activity of A. frigida herbal tea was determined using 2,2-diphenyl-1-picrylhydrazyl free radical (DPPH•) and hydrophilic/lipophilic oxygen radical absorbance capacity (ORAC) assays and DPPH•-HPLC profiling, revealing it to be high. The effect of digestive media on the phenolic profile and antioxidant capacity of A. frigida herbal tea was assessed under simulated gastrointestinal digestion. We found a minor reduction in caffeoylquinic acid content and ORAC values, but remaining levels were satisfactory for antioxidant protection. These results suggest that A. frigida and its food derivate herbal tea could be recommended as new plant antioxidants rich in phenolics.
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Affiliation(s)
- Daniil N Olennikov
- Laboratory of Medical and Biological Research, Institute of General and Experimental Biology, Siberian Division, Russian Academy of Science, 6 Sakh'yanovoy Street, Ulan-Ude 670047, Russia.
| | - Nina I Kashchenko
- Laboratory of Medical and Biological Research, Institute of General and Experimental Biology, Siberian Division, Russian Academy of Science, 6 Sakh'yanovoy Street, Ulan-Ude 670047, Russia
| | - Nadezhda K Chirikova
- Department of Biochemistry and Biotechnology, North-Eastern Federal University, 58 Belinsky Street, Yakutsk 677027, Russia
| | - Aina G Vasil'eva
- Department of Biochemistry and Biotechnology, North-Eastern Federal University, 58 Belinsky Street, Yakutsk 677027, Russia
| | - Aydan I Gadimli
- Department of Pharmacognosy, Azerbaijan Medical University, Anvar Gasimzade Street 14, Baku AZ1022, Azerbaijan
| | - Javanshir I Isaev
- Department of Pharmacognosy, Azerbaijan Medical University, Anvar Gasimzade Street 14, Baku AZ1022, Azerbaijan
| | - Cecile Vennos
- Regulatory and Medical Scientific Affairs, Padma AG, 1 Underfeldstrasse, CH-8340 Hinwil, Switzerland
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20
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Ozbek H, Acikara OB, Oz BE, Ozbilgin S, Kirmizi NI, Ozrenk BC, Tekin M, Saltan G. Antidiabetic activity evaluation of Onobrychis species on alloxan-induced diabetic mice. BRAZ J PHARM SCI 2019. [DOI: 10.1590/s2175-97902019000118157] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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21
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A Critical Evaluation of the Quality of Published 13C NMR Data in Natural Product Chemistry. PROGRESS IN THE CHEMISTRY OF ORGANIC NATURAL PRODUCTS 2017; 105:137-215. [PMID: 28194563 DOI: 10.1007/978-3-319-49712-9_3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Nuclear Magnetic Resonance spectroscopy contributes very efficiently to the structure elucidation process in organic chemistry. Carbon-13 NMR spectroscopy allows direct insight into the skeleton of organic compounds and therefore plays a central role in the structural assignment of natural products. Despite this important contribution, there is no established and well-accepted workflow protocol utilized during the first steps of interpreting spectroscopic data and converting them into structural fragments and then combining them, by considering the given spectroscopic constraints, into a final proposal of structure. The so-called "combinatorial explosion" in the process of structure generation allows in many cases the generation of reasonable alternatives, which are usually ignored during manual interpretation of the measured data leading ultimately to a large number of structural revisions. Furthermore, even when the determined structure is correct, problems may exist such as assignment errors, ignoring chemical shift values, or assigning lines of impurities to the compound under consideration. An extremely large heterogeneity in the presentation of carbon NMR data can be observed, but, as a result of the efficiency and precision of spectrum prediction, the published data can be analyzed in substantial detail.This contribution presents a comprehensive analysis of frequently occurring errors with respect to 13C NMR spectroscopic data and proposes a straightforward protocol to eliminate a high percentage of the most obvious errors. The procedure discussed can be integrated readily into the processes of submission and peer-reviewing of manuscripts.
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22
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Zhou ZQ, Xiao J, Fan HX, Yu Y, He RR, Feng XL, Kurihara H, So KF, Yao XS, Gao H. Polyphenols from wolfberry and their bioactivities. Food Chem 2016; 214:644-654. [PMID: 27507521 DOI: 10.1016/j.foodchem.2016.07.105] [Citation(s) in RCA: 106] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2016] [Revised: 06/19/2016] [Accepted: 07/18/2016] [Indexed: 11/29/2022]
Abstract
Nine new phenylpropanoids, one new coumarin, and 43 known polyphenols were isolated from wolfberry. Their structures were determined by spectroscopic analyses, chemical methods, and comparison of NMR data. Polyphenols, an important type of natural products, are notable constituents in wolfberry. 53 polyphenols, including 28 phenylpropanoids, four coumarins, eight lignans, five flavonoids, three isoflavonoids, two chlorogenic acid derivatives, and three other constituents, were identified from wolfberry. Lignans and isoflavonoids were firstly reported from wolfberry. 22 known polyphenols were the first isolates from the genus Lycium. This research presents a systematic study on wolfberry polyphenols, including their bioactivities. All these compounds exhibited oxygen radical absorbance capacity (ORAC), and some compounds displayed DPPH radical scavenging activity. One compound had acetylcholinesterase inhibitory activity. The discovery of new polyphenols and their bioactivities is beneficial for understanding the scientific basis of the effects of wolfberry.
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Affiliation(s)
- Zheng-Qun Zhou
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China
| | - Jia Xiao
- Department of Immunobiology, Institute of Tissue Transplantation and Immunology, College of Life Science and Technology, Jinan University, Guangzhou 510632, People's Republic of China
| | - Hong-Xia Fan
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China
| | - Yang Yu
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China
| | - Rong-Rong He
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China
| | - Xiao-Lin Feng
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China
| | - Hiroshi Kurihara
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China
| | - Kwok-Fai So
- Guangdong Medical Key Laboratory of Brain Function and Diseases, GMH Institute of Central Nervous System Regeneration, Jinan University, Guangzhou 510632, People's Republic of China
| | - Xin-Sheng Yao
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China.
| | - Hao Gao
- Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China.
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Qin Y, Wen Q, Cao J, Yin C, Chen D, Cheng Z. Flavonol glycosides and other phenolic compounds from Viola tianshanica and their anti-complement activities. PHARMACEUTICAL BIOLOGY 2016; 54:1140-1147. [PMID: 26083100 DOI: 10.3109/13880209.2015.1055635] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
CONTEXT Viola tianshanica Maxim. (Violaceae) is a perennial herb distributed in Central Asia, especially in the Xinjiang Uygur Autonomous Region (XUAR) of China. Preliminary study showed that the ethanol extract of the herb exhibited the anti-complement activity against the classical pathway, but the active components responsible for this capacity remain unknown and are yet to be studied. OBJECTIVE The objective of this study was the isolation and identification of the anti-complement constituents of V. tianshanica. MATERIALS AND METHODS The ethyl acetate and n-butanol fractions from the ethanol extract of V. tianshanica were purified. The structures of the isolates were identified by spectroscopic methods, and comparing their spectral data with those reported in the literature. All the isolates (0.02-2.50 mg/mL) were evaluated for their anti-complement activity against the classical and alternative pathways. RESULTS Twenty-one phenolic compounds including 15 flavonol O-glycosides (1-15), one flavone 6,8-di-C-glycoside (16), one flavone aglycone (17), and four phenolic acid derivatives (18-21) were isolated and identified. Bioassay showed that 11 compounds inhibited the classical pathway and the alternative pathway with CH50 and AP50 values of 0.113-1.210 mM and 0.120-1.579 mM, respectively. Preliminary mechanistic study using complement-depleted sera demonstrated that 1 acted on C1q, C2, C4, and C9 components, 16 on C1q, C4, and C5, and 21 on C1q, C3, C4, and C9. CONCLUSION All isolated compounds except 1 and 10 were reported for the first time from V. tianshanica. Compound 16 is the first flavone C-glycoside isolated from the herb. Flavonol O-glycosides and phenolic acids contributed the anti-complement activity of the herb.
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Affiliation(s)
- Yan Qin
- a Department of Pharmacognosy , School of Pharmacy, Fudan University , Shanghai , China and
- b Zhongshan Hospital, Fudan University , Shanghai , China
| | - Quan Wen
- a Department of Pharmacognosy , School of Pharmacy, Fudan University , Shanghai , China and
| | - Jie Cao
- a Department of Pharmacognosy , School of Pharmacy, Fudan University , Shanghai , China and
| | - Chengle Yin
- a Department of Pharmacognosy , School of Pharmacy, Fudan University , Shanghai , China and
| | - Daofeng Chen
- a Department of Pharmacognosy , School of Pharmacy, Fudan University , Shanghai , China and
| | - Zhihong Cheng
- a Department of Pharmacognosy , School of Pharmacy, Fudan University , Shanghai , China and
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Karamian R, Asadbegy M. Antioxidant Activity, Total Phenolic and Flavonoid Contents of Three Onobrychis Species from Iran. PHARMACEUTICAL SCIENCES 2016. [DOI: 10.15171/ps.2016.18] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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25
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Malisch C, Lüscher A, Baert N, Engström MT, Studer B, Fryganas C, Suter D, Mueller-Harvey I, Salminen JP. Large Variability of Proanthocyanidin Content and Composition in Sainfoin (Onobrychis viciifolia). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:10234-42. [PMID: 26551032 PMCID: PMC4679186 DOI: 10.1021/acs.jafc.5b04946] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Proanthocyanidins (PAs) in sainfoin (Onobrychis viciifolia Scop.) are of interest to ameliorate the sustainability of livestock production. However, sainfoin forage yield and PA concentrations, as well as their composition, require optimization. Individual plants of 27 sainfoin accessions from four continents were analyzed with LC-ESI-QqQ-MS/MS for PA concentrations and simple phenolic compounds. Large variability existed in PA concentrations (23.0-47.5 mg g(-1) leaf dry matter (DM)), share of prodelphinidins (79-96%), and mean degree of polymerization (11-14) among, but also within, accessions. PAs were mainly located in leaves (26.8 mg g(-1) DM), whereas stems had less PAs (7.8 mg g(-1) DM). Overall, high-yielding plants had lower PA leaf concentrations (R(2) = 0.16, P < 0.001) and fewer leaves (R(2) = 0.66, P < 0.001). However, the results show that these two trade-offs between yield and bioactive PAs can be overcome.
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Affiliation(s)
- Carsten
S. Malisch
- Forage Production
and Grassland Systems, Institute for Sustainability Sciences ISS,
Agroscope, Reckenholzstrasse 191, CH-8046 Zurich, Switzerland
- Forage Crop
Genetics, Institute of Agricultural Sciences, ETH Zurich, CH-8092 Zurich, Switzerland
| | - Andreas Lüscher
- Forage Production
and Grassland Systems, Institute for Sustainability Sciences ISS,
Agroscope, Reckenholzstrasse 191, CH-8046 Zurich, Switzerland
- (A.L.) Phone: +41 58 468
7273. E-mail:
| | - Nicolas Baert
- Laboratory
of Organic Chemistry and Chemical Biology, Department of Chemistry, University of Turku, FI-20500 Turku, Finland
| | - Marica T. Engström
- Laboratory
of Organic Chemistry and Chemical Biology, Department of Chemistry, University of Turku, FI-20500 Turku, Finland
| | - Bruno Studer
- Forage Crop
Genetics, Institute of Agricultural Sciences, ETH Zurich, CH-8092 Zurich, Switzerland
| | - Christos Fryganas
- Chemistry
and Biochemistry Laboratory, School of Agriculture, Policy and Development, University of Reading, Reading RG6 6AT, United Kingdom
| | - Daniel Suter
- Forage Production
and Grassland Systems, Institute for Sustainability Sciences ISS,
Agroscope, Reckenholzstrasse 191, CH-8046 Zurich, Switzerland
| | - Irene Mueller-Harvey
- Chemistry
and Biochemistry Laboratory, School of Agriculture, Policy and Development, University of Reading, Reading RG6 6AT, United Kingdom
| | - Juha-Pekka Salminen
- Laboratory
of Organic Chemistry and Chemical Biology, Department of Chemistry, University of Turku, FI-20500 Turku, Finland
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Teoh WY, Tan HP, Ling SK, Abdul Wahab N, Sim KS. Phytochemical investigation of Gynura bicolor leaves and cytotoxicity evaluation of the chemical constituents against HCT 116 cells. Nat Prod Res 2015; 30:448-51. [PMID: 25738869 DOI: 10.1080/14786419.2015.1017726] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Gynura bicolor (Compositae) is a popular vegetable in Asia and believed to confer a wide range of benefits including anti-cancer. Our previous findings showed that the ethyl acetate extract of G. bicolor possessed cytotoxicity and induced apoptotic and necrotic cell death in human colon carcinoma cells (HCT 116). A combination of column chromatography had been used to purify chemical constituents from the ethyl acetate and water extract of G. bicolor leaves. Eight chemical constituents 5-p-trans-coumaroylquinic acid (I), 4-hydroxybenzoic acid (II), rutin (III), kampferol-3-O-rutinoside (IV), 3,5-dicaffeoylquinic acid (V), kampferol-3-O-glucoside (VI), guanosine (VII) and chlorogenic acid (VIII) were isolated from G. bicolor grown in Malaysia. To our best knowledge, all chemical constituents were isolated for the first time from G. bicolor leaves except rutin (III). 3,5-dicaffeoylquinic acid (V), guanosine (VII) and chlorogenic acid (VIII) demonstrated selective cytotoxicity (selective index>3) against HCT 116 cancer cells compared to CCD-18Co human normal colon cells.
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Affiliation(s)
- Wuen Yew Teoh
- a Faculty of Science, Institute of Biological Sciences, University of Malaya , 50603 Kuala Lumpur , Malaysia
| | - Hooi Poay Tan
- b Phytochemistry Program, Natural Products Division, Forest Research Institute Malaysia , 52109 , Kepong , Selangor , Malaysia
| | - Sui Kiong Ling
- b Phytochemistry Program, Natural Products Division, Forest Research Institute Malaysia , 52109 , Kepong , Selangor , Malaysia
| | - Norhanom Abdul Wahab
- c Biology Division, Centre for Foundation Studies in Science, University of Malaya , 50603 Kuala Lumpur , Malaysia
| | - Kae Shin Sim
- a Faculty of Science, Institute of Biological Sciences, University of Malaya , 50603 Kuala Lumpur , Malaysia
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Nguyen TP, Tran TTV, Mai DT, Le TD, Phan NM, Bui TD. New C20-gibberellin diterpene from the leaves ofSchefflera sessilifloraDe P. V. Nat Prod Res 2015; 29:1432-6. [DOI: 10.1080/14786419.2014.1003300] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Abu-Reidah IM, del Mar Contreras M, Arráez-Román D, Fernández-Gutiérrez A, Segura-Carretero A. UHPLC-ESI-QTOF-MS-based metabolic profiling of Vicia faba L. (Fabaceae) seeds as a key strategy for characterization in foodomics. Electrophoresis 2015; 35:1571-81. [PMID: 24658881 DOI: 10.1002/elps.201300646] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Revised: 02/18/2014] [Accepted: 03/10/2014] [Indexed: 11/08/2022]
Abstract
Vicia faba (Fabaceae) is a popular food in many countries and a good source of nutrients. However, little is known about its phytochemical composition, specially referring to phenolic compounds. In the present work, the dietary metabolites from a hydro-methanolic extract of V. faba seeds were thoroughly characterized by a nontargeted analytical approach based on reversed-phase ultra-HPLC (UHPLC) coupled to QTOF-MS. A total of 155 primary and secondary metabolites of various structural types were characterized: carbohydrates, amino acids, organic acids, alkaloids, terpenoids, jasmonates, and, mainly, polyphenols. Among the latter group, 73 compounds were characterized for the first time in this legume. In addition, 24 new structures, belonging to jasmonates and glycosylated N-containing compounds, were also proposed. Thus, this methodology could be implemented in foodomics as a characterization strategy to complement the knowledge of the phytochemical composition of vegetables.
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Affiliation(s)
- Ibrahim M Abu-Reidah
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Granada, Spain; Functional Food Research and Development Centre (CIDAF), PTS Granada, Granada, Spain; Biodiversity & Environmental Research Center (BERC), Til, Nablus, Palestine
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30
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Zhang C, Wang YM, Zhao FC, Chen LM, Zhang QW, Gao HM, Wang ZM. Phenolic Metabolites from the Stems and Leaves ofSophora flavescens. Helv Chim Acta 2014. [DOI: 10.1002/hlca.201400013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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31
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Two novel glycosyl cinnamic and benzoic acids from korean black raspberry (Rubus coreanus) wine. Food Sci Biotechnol 2014. [DOI: 10.1007/s10068-014-0148-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Chen J, Mangelinckx S, Ma L, Wang Z, Li W, De Kimpe N. Caffeoylquinic acid derivatives isolated from the aerial parts of Gynura divaricata and their yeast α-glucosidase and PTP1B inhibitory activity. Fitoterapia 2014; 99:1-6. [PMID: 25172103 DOI: 10.1016/j.fitote.2014.08.015] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Revised: 08/18/2014] [Accepted: 08/20/2014] [Indexed: 11/29/2022]
Abstract
The phytochemical investigation of natural products of Gynura divaricata led to the isolation of eleven caffeoylquinic acid derivatives. They were characterized by spectrometric methods as 5-O-caffeoylquinic acid (1), 5-O-p-coumaroylquinic acid (2), 5-O-feruloylquinic acid (3), methyl 5-O-caffeoylquinate (4), 3,4-dicaffeoylquinic acid (5), 3,5-dicaffeoylquinic acid (6), 4,5-dicaffeoylquinic acid (7), methyl 3,4-dicaffeoylquinate (8), methyl 3,5-dicaffeoylquinate (9), methyl 4,5-dicaffeoylquinate (10) and ethyl 4,5-dicaffeoylquinate (11). The individual compounds were screened for the inhibition of yeast α-glucosidase and Protein Tyrosine Phosphatase 1B (PTP1B) using in vitro assays. Among the isolated compounds, 3,4-dicaffeoylquinic acid (5), 4,5-dicaffeoylquinic acid (7), methyl 3,4-dicaffeoylquinate (8) and methyl 4,5-dicaffeoylquinate (10) exhibited significant inhibitory activities against α-glucosidase. In addition, 5-O-p-coumaroylquinic acid (2), 3,5-dicaffeoylquinic acid (6) and 4,5-dicaffeoylquinic acid (7) had considerable inhibitory effect against PTP1B. Based on these findings, the caffeoylquinic acid derivatives were deduced to be potentially responsible for the anti-diabetic activity of G. divaricata. The preliminary structure-activity relationship study suggests that the number and positioning of caffeoyl groups in the quinic acid derivatives are important for both α-glucosidase and PTP1B inhibitory potency. Moreover, the corresponding methyl esters of some dicaffeoylquinic acids have enhanced inhibitory activity against yeast α-glucosidase.
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Affiliation(s)
- Jian Chen
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing 210014, China; Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure links 653, Ghent 9000, Belgium; Department of Pharmacognosy, China Pharmaceutical University, Nanjing 210009, China
| | - Sven Mangelinckx
- Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure links 653, Ghent 9000, Belgium.
| | - Li Ma
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing 210014, China
| | - Zhengtao Wang
- Department of Pharmacognosy, China Pharmaceutical University, Nanjing 210009, China
| | - Weilin Li
- Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing 210014, China.
| | - Norbert De Kimpe
- Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure links 653, Ghent 9000, Belgium
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Muller CJF, Joubert E, Pheiffer C, Ghoor S, Sanderson M, Chellan N, Fey SJ, Louw J. Z-2-(β-D-glucopyranosyloxy)-3-phenylpropenoic acid, an α-hydroxy acid from rooibos (Aspalathus linearis) with hypoglycemic activity. Mol Nutr Food Res 2013; 57:2216-22. [PMID: 23943314 DOI: 10.1002/mnfr.201300294] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Revised: 06/04/2013] [Accepted: 06/05/2013] [Indexed: 11/12/2022]
Abstract
SCOPE The rare enolic phenylpyruvic acid-2-O-glucoside, (PPAG:Z-2-(β-D-glucopyranosyloxy)-3-phenylpropenoic acid), is one of the major constituents of fermented rooibos infusions. 3-Phenylpyruvic acid (2-oxo-3-phenylpropanoic acid), without the sugar moiety and with a keto form instead of an enolic arrangement, has been shown to enhance insulin release and glucose uptake in muscle cells. The purpose of this study was to assess if PPAG has similar activity on glucose metabolism. METHODS AND RESULTS Preliminary in vitro studies confirmed that PPAG, isolated from rooibos, enhanced glucose uptake. A dose-response study in Chang cells showed that PPAG enhanced glucose uptake in the concentration range 1.0-31.6 μM (EC50 = 3.6 μM). In obese insulin-resistant rats, oral administration of PPAG lowered fasting glucose concentrations and improved oral glucose tolerance values; messenger RNA expression of glucokinase, glucose transporter 1 and 2, insulin receptor, peroxisome proliferator-activated receptor alpha, and suppressor of cytokine signaling 3, were increased in the liver. This suggests that the liver is mainly responsible for PPAG bioactivity. CONCLUSION This study describes for the first time that PPAG increases in vitro glucose uptake and improves glucose tolerance in an obese insulin-resistant rat model, suggesting that it has potential as a new class of antidiabetic therapeutics that would contribute to the antidiabetic effect of rooibos.
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Affiliation(s)
- Christo J F Muller
- Diabetes Discovery Platform, Medical Research Council (MRC), Tygerberg, South Africa
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Hammoda HM, Ghazy NM, Harraz FM, Radwan MM, ElSohly MA, Abdallah II. Chemical constituents from Tribulus terrestris and screening of their antioxidant activity. PHYTOCHEMISTRY 2013; 92:153-159. [PMID: 23642392 DOI: 10.1016/j.phytochem.2013.04.005] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Revised: 03/28/2013] [Accepted: 04/08/2013] [Indexed: 05/27/2023]
Abstract
Two oligosaccharides (1,2) and a stereoisomer of di-p-coumaroylquinic acid (3) were isolated from the aerial parts of Tribulus terrestris along with five known compounds (4-8). The structures of the compounds were established as O-β-D-fructofuranosyl-(2→6)-α-D-glucopyranosyl-(1→6)-β-D-fructofuranosyl-(2→6)-β-D-fructofuranosyl-(2→1)-α-D-glucopyranosyl-(6→2)-β-D-fructofuranoside (1), O-α-D-glucopyranosyl-(1→4)-α-D-glucopyranosyl-(1→4)-α-D-glucopyranosyl-(1→2)-β-D-fructofuranoside (2), 4,5-di-p-cis-coumaroylquinic acid (3) by different spectroscopic methods including 1D NMR ((1)H, (13)C and DEPT) and 2D NMR (COSY, TOCSY, HMQC and HMBC) experiments as well as ESI-MS analysis. This is the first report for the complete NMR spectral data of the known 4,5-di-p-trans-coumaroylquinic acid (4). The antioxidant activity represented as DPPH free radical scavenging activity was investigated revealing that the di-p-coumaroylquinic acid derivatives possess potent antioxidant activity so considered the major constituents contributing to the antioxidant effect of the plant.
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Affiliation(s)
- Hala M Hammoda
- Department of Pharmacognosy, Faculty of Pharmacy, Alexandria University, Egypt.
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35
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Coumaroyl quinic acid derivatives and flavonoids from immature pear (Pyrus pyrifolia nakai) fruit. Food Sci Biotechnol 2013. [DOI: 10.1007/s10068-013-0148-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Olennikov DN, Tankhaeva LM, Partilkhaev VV. Chemical Investigation of Caragana arborescens Shoots. Nat Prod Commun 2013. [DOI: 10.1177/1934578x1300800509] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Phytochemical study of flowering shoots of Caragana arborescens Lam. (Fabaceae family) collected in Buryatia Republic (Russian Federation) resulted in the isolation of twenty compounds identified as quercetin, isoquercitrin and rutin, previously identified in this species, and β-sitosterol, β-sitosterol-3- O-glucoside, umbelliferone, kaempferol, formononetin, isorhamnetin-3- O-glucoside, nicotiflorin, narcissin, myricetin-3- O-rutinoside, ononin, formononetin-7- O-rutinoside, caffeic, 3- O-caffeoylquinic, 5- O-caffeoylquinic, 3,5-di- O-caffeoylquinic acids and sucrose, isolated for the first time from C. arborescens.
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Affiliation(s)
- Daniil N. Olennikov
- Laboratory of Medical and Biological Research, Institute of General and Experimental Biology (IGEB), Siberian Division of Russian Academy of Science (SD RAS), Sakh'yanovoy str. 6, Ulan-Ude, Russian Federation 670047
| | - Larisa M. Tankhaeva
- Laboratory of Medical and Biological Research, Institute of General and Experimental Biology (IGEB), Siberian Division of Russian Academy of Science (SD RAS), Sakh'yanovoy str. 6, Ulan-Ude, Russian Federation 670047
| | - Vyacheslav V. Partilkhaev
- Laboratory of Medical and Biological Research, Institute of General and Experimental Biology (IGEB), Siberian Division of Russian Academy of Science (SD RAS), Sakh'yanovoy str. 6, Ulan-Ude, Russian Federation 670047
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Quinic acid derivatives from Pimpinella brachycarpa exert anti-neuroinflammatory activity in lipopolysaccharide-induced microglia. Bioorg Med Chem Lett 2013; 23:2140-4. [DOI: 10.1016/j.bmcl.2013.01.115] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2012] [Revised: 01/21/2013] [Accepted: 01/24/2013] [Indexed: 11/23/2022]
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Golea L, Haba H, Lavaud C, Long C, Benkhaled M. Chemical constituents from Lotus pusillus Medik. BIOCHEM SYST ECOL 2012. [DOI: 10.1016/j.bse.2012.07.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Thill J, Regos I, Farag MA, Ahmad AF, Kusek J, Castro A, Schlangen K, Carbonero CH, Gadjev IZ, Smith LMJ, Halbwirth H, Treutter D, Stich K. Polyphenol metabolism provides a screening tool for beneficial effects of Onobrychis viciifolia (sainfoin). PHYTOCHEMISTRY 2012; 82:67-80. [PMID: 22818525 DOI: 10.1016/j.phytochem.2012.05.030] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2012] [Revised: 05/29/2012] [Accepted: 05/31/2012] [Indexed: 06/01/2023]
Abstract
Onobrychis viciifolia (sainfoin) is a traditional fodder legume showing multiple benefits for the environment, animal health and productivity but weaker agronomic performance in comparison to other legumes. Benefits can be mainly ascribed to the presence of polyphenols. The polyphenol metabolism in O. viciifolia was studied at the level of gene expression, enzyme activity, polyphenol accumulation and antioxidant activity. A screening of 37 accessions regarding each of these characters showed a huge variability between individual samples. Principal component analysis revealed that flavonols and flavan 3-ols are the most relevant variables for discrimination of the accessions. The determination of the activities of dihydroflavonol 4-reductase and flavonol synthase provides a suitable screening tool for the estimation of the ratio of flavonols to flavan 3-ols and can be used for the selection of samples from those varieties that have a specific optimal ratio of these compounds for further breeding.
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Affiliation(s)
- Jana Thill
- Technische Universität Wien, Institut für Verfahrenstechnik, Umwelttechnik und Technische Biowissenschaften, Vienna, Austria
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van der Hooft JJJ, Akermi M, Ünlü FY, Mihaleva V, Roldan VG, Bino RJ, de Vos RCH, Vervoort J. Structural annotation and elucidation of conjugated phenolic compounds in black, green, and white tea extracts. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:8841-50. [PMID: 22468624 DOI: 10.1021/jf300297y] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Advanced analytical approaches consisting of both LC-LTQ-Orbitrap Fourier transformed (FT)-MS and LC-time-of-flight-(TOF)-MS coupled to solid-phase extraction (SPE) NMR were used to obtain more insight into the complex phenolic composition of tea. On the basis of the combined structural information from (i) accurate mass fragmentation spectra, derived by using LC-Orbitrap FTMS(n), and (ii) proton NMR spectra, derived after LC-TOFMS triggered SPE trapping of selected compounds, 177 phenolic compounds were annotated. Most of these phenolics were glycosylated and acetylated derivatives of flavan-3-ols and flavonols. Principal component analysis based on the relative abundance of the annotated phenolic compounds in 17 commercially available black, green, and white tea products separated the black teas from the green and white teas, with epicatechin-3,5-di-O-gallate and prodelphinidin-O-gallate being among the main discriminators. The results indicate that the combined use of LC-LTQ-Orbitrap FTMS and LC-TOFMS-SPE-NMR leads to a more comprehensive metabolite description and comparison of tea and other plant samples.
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Affiliation(s)
- Justin J J van der Hooft
- Laboratory of Biochemistry, Wageningen University and Research Centre , Dreijenlaan 3, 6703 HA Wageningen, The Netherlands.
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Flavonol mono-and diglycosides from leaves of Caragana spinosa. Chem Nat Compd 2012. [DOI: 10.1007/s10600-012-0289-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Lee J, Lee YM, Lee BW, Kim JH, Kim JS. Chemical constituents from the aerial parts of Aster koraiensis with protein glycation and aldose reductase inhibitory activities. JOURNAL OF NATURAL PRODUCTS 2012; 75:267-270. [PMID: 22264115 DOI: 10.1021/np200646e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Two new eudesmane-type sesquiterpene glucosides, 9β-O-(E-p-hydroxycinnamoyl)-1β,6β-dihydroxy-trans-eudesm-3-en-6-O-β-D-glucopyranoside (1) and 9α-O-(E-p-hydroxycinnamoyl)-1α,6α-11-trihydroxy-trans-eudesm-3-en-6-O-β-D-glucopyranoside (2), were isolated by the activity-guidedfractionation of an EtOAc-soluble fraction from the aerial parts of Aster koraiensis. A new dihydrobenzofuran glucoside, (2R,3S)-6-acetyl-2-[1-O-(β-D-glucopyranosyl)-2-propenyl]-5-hydroxy-3-methoxy-2,3-dihydrobenzofuran (3), was also isolated, in addition to 15 known compounds. The structures of 1-3 were determined by spectroscopic data interpretation. All of the isolates were evaluated for in vitro inhibitory activity against the formation of advanced glycation end-products and rat lens aldose reductase.
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Affiliation(s)
- Jun Lee
- Diabetic Complications Research Center, Division of Traditional Korean Medicine (TKM) Integrated Research, Korea Institute of Oriental Medicine (KIOM), Daejeon 305-811, Republic of Korea
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Kocak A, Kokten K, Bagci E, Akcura M, Hayta S, Bakoglu A, Kilic O. Chemical analyses of the seeds of some forage legumes from Turkey. A chemotaxonomic approach. GRASAS Y ACEITES 2011. [DOI: 10.3989/gya.125210] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Stringano E, Cramer R, Hayes W, Smith C, Gibson T, Mueller-Harvey I. Deciphering the Complexity of Sainfoin (Onobrychis viciifolia) Proanthocyanidins by MALDI-TOF Mass Spectrometry with a Judicious Choice of Isotope Patterns and Matrixes. Anal Chem 2011; 83:4147-53. [DOI: 10.1021/ac2003856] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Elisabetta Stringano
- Chemistry & Biochemistry Laboratory, Animal Science Research Group, Department of Agriculture, University of Reading, P.O. Box 236, 1 Earley Gate, Reading RG6 6AT, United Kingdom
| | - Rainer Cramer
- The BioCentre, University of Reading, Reading RG6 6AS, United Kingdom
- Department of Chemistry, University of Reading, P.O. Box 224, Whiteknights, Reading RG6 6AD, United Kingdom
| | - Wayne Hayes
- Department of Chemistry, University of Reading, P.O. Box 224, Whiteknights, Reading RG6 6AD, United Kingdom
| | - Celia Smith
- Department of Chemistry, University of Reading, P.O. Box 224, Whiteknights, Reading RG6 6AD, United Kingdom
| | - Trevor Gibson
- The BioCentre, University of Reading, Reading RG6 6AS, United Kingdom
| | - Irene Mueller-Harvey
- Chemistry & Biochemistry Laboratory, Animal Science Research Group, Department of Agriculture, University of Reading, P.O. Box 236, 1 Earley Gate, Reading RG6 6AT, United Kingdom
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Veitch NC, Regos I, Kite GC, Treutter D. Acylated flavonol glycosides from the forage legume, Onobrychis viciifolia (sainfoin). PHYTOCHEMISTRY 2011; 72:423-9. [PMID: 21292287 DOI: 10.1016/j.phytochem.2011.01.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2010] [Revised: 12/21/2010] [Accepted: 01/03/2011] [Indexed: 05/25/2023]
Abstract
Ten acylated flavonol glycosides were isolated from aqueous acetone extracts of the aerial parts of the forage legume, Onobrychis viciifolia, and their structures determined using spectroscopic methods. Among these were eight previously unreported examples which comprised either feruloylated or sinapoylated derivatives of 3-O-di- and 3-O-triglycosides of kaempferol (3,5,7,4'-tetrahydroxyflavone) or quercetin (3,5,7,3',4'-pentahydroxyflavone). The diglycosides were acylated at the primary Glc residue of O-α-Rhap(1→6)-β-Glcp (rutinose), whereas the triglycosides were acylated at the terminal Rha residues of the branched trisaccharides, O-α-Rhap(1→2)[α-Rhap(1→6)]-β-Galp or O-α-Rhap(1→2)[α-Rhap(1→6)]-β-Glcp. Identification of the primary 3-O-linked hexose residues as either Gal or Glc was carried out by negative ion electrospray and serial MS, and cryoprobe NMR spectroscopy. Analysis of UV and MS spectra of the acylated flavonol glycosides provided additional diagnostic features relevant to direct characterisation of these compounds in hyphenated analyses. Quantitative analysis of the acylated flavonol glycosides present in different aerial parts of sainfoin revealed that the highest concentrations were in mature leaflets.
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Affiliation(s)
- Nigel C Veitch
- Jodrell Laboratory, Royal Botanic Gardens, Kew, Richmond, Surrey TW9 3AB, UK
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Tsuboi Y, Doi T, Matsunami K, Otsuka H, Shinzato T, Takeda Y. Gallates of isoorientin and (2S)-1,2-propanediol glucoside from the leaves of Schoepfia jasminodora. J Nat Med 2011; 65:617-22. [PMID: 21384208 DOI: 10.1007/s11418-011-0521-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2010] [Accepted: 02/07/2011] [Indexed: 11/25/2022]
Affiliation(s)
- Yoshiko Tsuboi
- Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
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Park HJ. Chemistry and pharmacological action of caffeoylquinic acid derivatives and pharmaceutical utilization of chwinamul (Korean Mountainous vegetable). Arch Pharm Res 2010; 33:1703-20. [DOI: 10.1007/s12272-010-1101-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2010] [Revised: 06/23/2010] [Accepted: 07/22/2010] [Indexed: 12/12/2022]
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Panthama N, Kanokmedhakul S, Kanokmedhakul K. Galloyl and hexahydroxydiphenoyl esters of phenylpropanoid glucosides, phenylpropanoids and phenylpropanoid glucosides from rhizome of Balanophora fungosa. Chem Pharm Bull (Tokyo) 2010; 57:1352-5. [PMID: 19952443 DOI: 10.1248/cpb.57.1352] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Five new galloyl and (S)-hexahydroxydiphenyl (HHDP) esters of phenylpropanoid glucosides; 1-O-(E)-coumaroyl-3-galloyl-4,6-(S)-HHDP-beta-D-glucopyranose (21), 1-O-(E)-coumaroyl-3,4,6-trigalloyl-beta-D-glucopyranose (22), 1-O-(E)-caffeoyl-3,4,6-trigalloyl-beta-D-glucopyranose (23), 1-O-(E)-cinnamoyl-3-galloyl-4,6-(S)-HHDP-beta-D-glucopyranose (24), and 1-O-(E)-cinnamoyl-4-galloyl-beta-D-glucopyranose (25), together with twenty known compounds which were identified as four triterpenes (1, 2, 3, 5), one steroid (4), one lignan (6), three phenylpropanoids (7, 8, 14), five phenylpropanoid glucosides (10, 12, 13, 15, 16), five galloyl and HHDP esters of phenylpropanoid glucosides (11, 17-20), and one bischroman (9). Their structures were determined on the basis of 1D and 2D spectroscopic data.
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Ahmad S, Riaz N, Saleem M, Jabbar A, Ashraf M. Antioxidant flavonoids from Alhagi maurorum. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2010; 12:138-43. [PMID: 20390757 DOI: 10.1080/10286020903451724] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
A new flavonoid, isorhamnetin-3-O-[-alpha-l-rhamnopyranosyl-(1 --> 3)]-beta-D-glucopyranoside (1), along with two known flavonoids 3'-O-methylorobol (2) and quercetin 3-O-beta-d-glucopyranoside (3), was isolated from Alhagi maurorum. Their structures were established with the help of mass spectrometry, 1D and 2D NMR spectroscopy, and in comparison with the literature data. Compounds 1 and 2 exhibited moderate antioxidant activity in the 2,2-diphenyl-1-picrylhydrazyl free radical scavenging assay.
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Affiliation(s)
- Saeed Ahmad
- Department of Pharmacy, Faculty of Pharmacy and Alternative Medicine, Railway Campus, The Islamia University of Bahawalpur, Bahawalpur, Pakistan.
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Antioxidant and free radical-scavenging properties of three flavonoids isolated from the leaves of Rhamnus alaternus L. (Rhamnaceae) : A structure-activity relationship study. Food Chem 2009. [DOI: 10.1016/j.foodchem.2009.02.043] [Citation(s) in RCA: 88] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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