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Li Q, Chen F, Luo Z, Wang M, Han X, Zhu J, Li JE, Liu J, Li K, Gong P. Determination of nine bioactive phenolic components usually found in apple juice by simultaneous UPLC-MS/MS. Food Sci Nutr 2023; 11:4093-4099. [PMID: 37457181 PMCID: PMC10345717 DOI: 10.1002/fsn3.3399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Revised: 03/20/2023] [Accepted: 04/12/2023] [Indexed: 07/18/2023] Open
Abstract
The functional food ingredients of apple juice can significantly change during processing, transportation, and storage, thus affecting the quality of the product. A simple and derivation-free analytical method based on ultra-high-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) was developed and optimized for the simultaneous determination of functional food ingredients in apple juice bought in the market. Cleanup steps and chromatographic conditions were optimized to remove interference and decrease the matrix effect. The nine target analytes were separated on an Acquity UPLC system equipped with a BEH C18 column and detected by electrospray ionization source (ESI) operating in positive subsection acquisition mode under multiple reaction monitoring (MRM) conditions. The results showed that p-hydroxybenzoic acid, protocatechuate, caffeic acid, chlorogenic acid, epicatechin, phloridzin, hyperoside, procyanidin B2, and rutin could be sufficiently separated for content determination within 6 min. In the concentration range of 20 μg/L-50 mg/L, nine standard samples exhibited a good linear fit with correlation coefficients above .985.
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Affiliation(s)
- Qiu‐lin Li
- School of Chemistry and Chemical EngineeringXi'an University of Science and TechnologyXi'anChina
| | - Fu‐xin Chen
- School of Chemistry and Chemical EngineeringXi'an University of Science and TechnologyXi'anChina
| | - Zi‐teng Luo
- School of Chemistry and Chemical EngineeringXi'an University of Science and TechnologyXi'anChina
| | - Meng‐rang Wang
- School of Food Science and EngineeringShaanxi University of Science and TechnologyXi'anChina
| | - Xiang Han
- School of Chemistry and Chemical EngineeringXi'an University of Science and TechnologyXi'anChina
| | - Jun‐feng Zhu
- School of Food Science and EngineeringShaanxi University of Science and TechnologyXi'anChina
| | - Juan E. Li
- Shaanxi Provincial People's HospitalXi'anChina
| | - Jing Liu
- School of Chemistry and Chemical EngineeringXi'an University of Science and TechnologyXi'anChina
| | - Kan‐she Li
- School of Chemistry and Chemical EngineeringXi'an University of Science and TechnologyXi'anChina
| | - Pin Gong
- School of Food Science and EngineeringShaanxi University of Science and TechnologyXi'anChina
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Fontana A, Schieber A. Preparative Fractionation of Phenolic Compounds and Isolation of an Enriched Flavonol Fraction from Winemaking Industry By-Products by High-Performance Counter-Current Chromatography. PLANTS (BASEL, SWITZERLAND) 2023; 12:2242. [PMID: 37375868 DOI: 10.3390/plants12122242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 06/01/2023] [Accepted: 06/05/2023] [Indexed: 06/29/2023]
Abstract
High-performance counter-current chromatography (HPCCC) was used as a tool for the isolation and fractionation of phenolic compounds (PCs) in extracts from wine lees (WL) and grape pomace (GP). The biphasic solvent systems applied for HPCCC separation were n-butanol:methyl tert-butyl ether:acetonitrile:water (3:1:1:5) with 0.1% trifluoroacetic acid (TFA) and n-hexane:ethyl acetate:methanol:water (1:5:1:5). After refining the ethanol:water extracts of GP and WL by-products by ethyl acetate extraction, the latter system yielded an enriched fraction of the minor family of flavonols. Recoveries of 112.9 and 105.9 mg of purified flavonols (myricetin, quercetin, isorhamnetin, and kaempferol) in GP and WL, respectively, from 500 mg of ethyl acetate extract (equivalent to 10 g of by-product) were obtained. The HPCCC fractionation and concentration capabilities were also exploited for the characterization and tentative identification of constitutive PCs by ultra-high performance liquid chromatography-mass spectrometry (UHPLC-MS). In addition to the isolation of the enriched flavonol fraction, a total of 57 PCs in both matrixes were identified, 12 of which were reported for the first time in WL and/or GP. The application of HPCCC to GP and WL extracts may be a powerful approach to isolate large amounts of minor PCs. The composition of the isolated fraction demonstrated quantitative differences in the individual compound composition of GP and WL, supporting the potential exploitation of these matrixes as sources of specific flavonols for technological applications.
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Affiliation(s)
- Ariel Fontana
- Grupo de Bioquímica Vegetal, Instituto de Biología Agrícola de Mendoza CONICET-UNCuyo, Almirante Brown 500, Chacras de Coria M5528AHB, Argentina
- Institute of Nutritional and Food Sciences, Molecular Food Technology, University of Bonn, Friedrich-Hirzebruch-Allee 7, D-53115 Bonn, Germany
| | - Andreas Schieber
- Institute of Nutritional and Food Sciences, Molecular Food Technology, University of Bonn, Friedrich-Hirzebruch-Allee 7, D-53115 Bonn, Germany
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New perspectives for mechanisms, ingredients, and their preparation for promoting the formation of beneficial bacterial biofilm. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2023. [DOI: 10.1007/s11694-022-01777-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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4
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Shang Y, Li X, Li Z, Shen L, Zhou J, Hu R, Chen K. Mechanistic study on the radical scavenging activity of viniferins. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132830] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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5
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In the shadow of resveratrol: biological activities of epsilon-viniferin. J Physiol Biochem 2022; 78:465-484. [DOI: 10.1007/s13105-022-00880-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 02/10/2022] [Indexed: 12/19/2022]
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6
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Anti-Apoptotic and Anti-Inflammatory Role of Trans ε-Viniferin in a Neuron-Glia Co-Culture Cellular Model of Parkinson's Disease. Foods 2021; 10:foods10030586. [PMID: 33799534 PMCID: PMC7998636 DOI: 10.3390/foods10030586] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 03/06/2021] [Accepted: 03/07/2021] [Indexed: 11/17/2022] Open
Abstract
The polyphenol trans-ε-viniferin (viniferin) is a dimer of resveratrol, reported to hold antioxidant and anti-inflammatory properties. The aims of our study were to evaluate the neuroprotective potential of viniferin in the nerve growth factor (NGF)-differentiated PC12 cells, a dopaminergic cellular model of Parkinson's disease (PD) and assess its anti-inflammatory properties in a N9 microglia-neuronal PC12 cell co-culture system. The neuronal cells were pre-treated with viniferin, resveratrol or their mixture before the administration of 6-hydroxydopamine (6-OHDA), recognized to induce parkinsonism in rats. Furthermore, N9 microglia cells, in a co-culture system with neuronal PC12, were pre-treated with viniferin, resveratrol or their mixture to investigate whether these polyphenols could reduce lipopolysaccharide (LPS)-induced inflammation. Our results show that viniferin as well as a mixture of viniferin and resveratrol protects neuronal dopaminergic cells from 6-OHDA-induced cytotoxicity and apoptosis. Furthermore, when viniferin, resveratrol or their mixture was used to pre-treat microglia cells in our co-culture system, they reduced neuronal cytotoxicity induced by glial activation. Altogether, our data highlight a novel role for viniferin as a neuroprotective and anti-inflammatory molecule in a dopaminergic cellular model, paving the way for nutraceutical therapeutic avenues in the complementary treatments of PD.
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Mechanism of Resveratrol Dimers Isolated from Grape Inhibiting 1O 2 Induced DNA Damage by UHPLC-QTOF-MS 2 and UHPLC-QQQ-MS 2 Analyses. Biomedicines 2021; 9:biomedicines9030271. [PMID: 33800477 PMCID: PMC7999633 DOI: 10.3390/biomedicines9030271] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/04/2021] [Accepted: 03/05/2021] [Indexed: 11/17/2022] Open
Abstract
Resveratrol dimers have been extensively reported on due to their antioxidative activity. Previous studies revealed that resveratrol dimer has been shown to selectively quench singlet oxygen (1O2), and could protect DNA from oxidative damage. The mechanism of resveratrol dimers protecting DNA against oxidative damage is still not clear. Therefore, in this project, the reactants and products of resveratrol dimers protecting guanine from oxidative damage were qualitatively monitored and quantitatively analyzed by UHPLC-QTOF-MS2 and UHPLC-QQQ-MS2. Results showed that when guanine and resveratrol dimers were attacked by 1O2, mostly resveratrol dimers were oxidized, which protected guanine from oxidation. Resveratrol dimers' oxidation products were identified and quantified at m/z 467.1134 [M-H]- and 467.1118 [M-H]-, respectively. The resorcinol of resveratrol dimers reacted with singlet oxygen to produce p-benzoquinone, protecting guanine from 1O2 damage. Therefore, it is hereby reported for the first time that the resorcinol ring is the characteristic structure in stilbenes inhibiting 1O2 induced-DNA damage, which provides a theoretical basis for preventing and treating DNA damage-mediated diseases.
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Guo Y, Tong S, Zhang K, Yan J. Recent progress in separation prediction of counter-current chromatography. J Sep Sci 2020; 44:6-16. [PMID: 32926765 DOI: 10.1002/jssc.202000473] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 07/11/2020] [Accepted: 08/09/2020] [Indexed: 12/21/2022]
Abstract
As a liquid-liquid partition chromatography, counter-current chromatography has advantages in large sample loading capacity without irreversible adsorption, which has been widely applied in separation and purification fields. The main factors, including partition coefficient, two-phase solvent systems, apparatus, and operating parameters greatly affect the separation process of counter-current chromatography. To promote the applications of counter-current chromatography, it is essential to develop theoretical research to master the principles of counter-current chromatographic separations so as to achieve predictions before laborious trials. In this article, recent progress about separation prediction methods are reviewed from a point of the steady and unsteady state of the mass transfer process of counter-current chromatography and its mass transfer characteristics, and then it is divided into three aspects: prediction of partition coefficient, modeling the thermodynamic process of counter-current chromatography, and modeling the dynamic process of counter-current chromatography.
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Affiliation(s)
- Yuru Guo
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Shengqiang Tong
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Keqing Zhang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Jizhong Yan
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, P. R. China
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Gong Y, Huang XY, Pei D, Duan WD, Zhang X, Sun X, Di DL. The applicability of high-speed counter current chromatography to the separation of natural antioxidants. J Chromatogr A 2020; 1623:461150. [PMID: 32505270 DOI: 10.1016/j.chroma.2020.461150] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 04/01/2020] [Accepted: 04/18/2020] [Indexed: 01/10/2023]
Abstract
Antioxidants play an essential role in human health, as they have been found to be capable of lowering the incidence of many diseases, such as cancer and angiocardiopathy. Currently, more attention is paid to natural antioxidants because of the possible insecurity of synthetic antioxidants. Thus, the development of efficient techniques or methods to separate antioxidants from natural sources is requested urgently. High-speed counter current chromatography (HSCCC) is a unique support-free liquid-liquid chromatographic technique and has been widely applied in the field of separation of natural products. In this review, we summarize and analyze the related researches on the application of HSCCC in the separation of various natural antioxidants so far. The purpose of the article is to provide a certain theoretical support for the separation of natural antioxidants by HSCCC, and to make full use of advantages of HSCCC in the separation of bioactive components. In particular, some key problems associated with the separation strategies, the structural categories of natural antioxidants, solvent system choices, and the application of different elution modes in HSCCC separation, are summarized and commented. We expect that the content reviewed can offer more evidence for the development of the field of natural antioxidants separation, so as to achieve large-scale preparation of natural antioxidants.
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Affiliation(s)
- Yuan Gong
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou 730000, P.R. China; University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Xin-Yi Huang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou 730000, P.R. China.
| | - Dong Pei
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou 730000, P.R. China; Center of Resource Chemical and New Material, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Qingdao, P.R. China
| | - Wen-Da Duan
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou 730000, P.R. China; University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Xia Zhang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou 730000, P.R. China; University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Xiao Sun
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou 730000, P.R. China; University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Duo-Long Di
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou 730000, P.R. China.
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10
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Berretta M, Bignucolo A, Di Francia R, Comello F, Facchini G, Ceccarelli M, Iaffaioli RV, Quagliariello V, Maurea N. Resveratrol in Cancer Patients: From Bench to Bedside. Int J Mol Sci 2020; 21:E2945. [PMID: 32331450 PMCID: PMC7216168 DOI: 10.3390/ijms21082945] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 04/17/2020] [Accepted: 04/20/2020] [Indexed: 02/07/2023] Open
Abstract
Resveratrol (3,5,4'-trihydroxystilbene) is a natural phytoalexin that accumulates in several vegetables and fruits like nuts, grapes, apples, red fruits, black olives, capers, red rice as well as red wines. Being both an extremely reactive molecule and capable to interact with cytoplasmic and nuclear proteins in human cells, resveratrol has been studied over the years as complementary and alternative medicine (CAM) for the therapy of cancer, metabolic and cardiovascular diseases like myocardial ischemia, myocarditis, cardiac hypertrophy and heart failure. This review will describe the main biological targets, cardiovascular outcomes, physico-chemical and pharmacokinetic properties of resveratrol in preclinical and clinical models implementing its potential use in cancer patients.
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Affiliation(s)
- Massimiliano Berretta
- Department of Medical Oncology-Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, 33081 Aviano, Italy
| | - Alessia Bignucolo
- Experimental and Clinical Pharmacology-Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, 33081 Aviano, Italy; (A.B.); (F.C.)
| | - Raffaele Di Francia
- Gruppo Oncologico Ricercatori Italiani, GORI-ONLUS, 33170 Pordenone (PN), Italy;
| | - Francesco Comello
- Experimental and Clinical Pharmacology-Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, 33081 Aviano, Italy; (A.B.); (F.C.)
| | - Gaetano Facchini
- UOC Oncologia, ASL Napoli 2 Nord, P.O. “S.M. delle Grazie”, Pozzuoli-Ischia, 80078 Napoli, Italy;
| | - Manuela Ceccarelli
- Department of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Catania, 95122 Catania, Italy;
| | - Rosario Vincenzo Iaffaioli
- Association for Multidisciplinary Studies in Oncology and Mediterranean Diet, Piazza Nicola Amore, 80138 Naples, Italy;
| | - Vincenzo Quagliariello
- Division of Cardiology, Istituto Nazionale Tumori- IRCCS- Fondazione G. Pascale, 80131 Napoli, Italy; (V.Q.); (N.M.)
| | - Nicola Maurea
- Division of Cardiology, Istituto Nazionale Tumori- IRCCS- Fondazione G. Pascale, 80131 Napoli, Italy; (V.Q.); (N.M.)
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11
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Pei H, Ma X, Pan Y, Han T, Lu Z, Wu R, Cao X, Zheng J. Separation and purification of lanosterol, dihydrolanosterol, and cholesterol from lanolin by high‐performance counter‐current chromatography dual‐mode elution method. J Sep Sci 2019; 42:2171-2178. [DOI: 10.1002/jssc.201900063] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 03/14/2019] [Accepted: 04/02/2019] [Indexed: 01/10/2023]
Affiliation(s)
- Hairun Pei
- Beijing Advanced Innovation Center for Food Nutrition and Human HealthBeijing Technology & Business University Beijing P. R. China
| | - Xiaotong Ma
- Beijing Advanced Innovation Center for Food Nutrition and Human HealthBeijing Technology & Business University Beijing P. R. China
| | - Yan Pan
- Beijing Vocational College of Agriculture Beijing P. R. China
| | - Tian Han
- Beijing Advanced Innovation Center for Food Nutrition and Human HealthBeijing Technology & Business University Beijing P. R. China
| | - Zhifang Lu
- College of ChemistryBeijing Normal University Beijing P. R. China
| | - Ruijuan Wu
- College of ChemistryBeijing Normal University Beijing P. R. China
| | - Xueli Cao
- Beijing Advanced Innovation Center for Food Nutrition and Human HealthBeijing Technology & Business University Beijing P. R. China
| | - Jimin Zheng
- Beijing Advanced Innovation Center for Food Nutrition and Human HealthBeijing Technology & Business University Beijing P. R. China
- College of ChemistryBeijing Normal University Beijing P. R. China
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12
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Zhou X, Yi M, Ding L, He S, Yan X. Isolation and Purification of a Neuroprotective Phlorotannin from the Marine Algae Ecklonia maxima by Size Exclusion and High-Speed Counter-Current Chromatography. Mar Drugs 2019; 17:E212. [PMID: 30987394 PMCID: PMC6521176 DOI: 10.3390/md17040212] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 04/01/2019] [Accepted: 04/03/2019] [Indexed: 02/07/2023] Open
Abstract
Phlorotannins are polyphenolic metabolites of marine brown algae that have been shown to possess health-beneficial biological activities. An efficient approach using a combination of high-speed counter-current chromatography (HSCCC) and size exclusion chromatography with a Sephadex LH-20 has been successfully developed for the isolation and purification of a neuroprotective phlorotannin, eckmaxol, from leaves of the marine brown algae, Ecklonia maxima. The phlorotannin of interest, eckmaxol, was isolated with purity >95% by HSCCC using an optimized solvent system composed of n-hexane-ethyl acetate-methanol-water (2:8:3:7, v/v/v/v) after Sephadex LH-20 size exclusion chromatography. This compound was successfully purified in the quantity of 5.2 mg from 0.3 kg of the E. maxima crude organic extract. The structure of eckmaxol was identified and assigned by NMR spectroscopic and mass spectrometric analyses. The purification method developed for eckmaxol will facilitate the further investigation and development of this neuroprotective agent as a drug lead or pharmacological probe. Furthermore, it is suggested that the combination of HSCCC and size exclusion chromatography could be more widely applied for the isolation and purification of phlorotannins from marine algae.
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Affiliation(s)
- Xuezhen Zhou
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China.
| | - Mengqi Yi
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China.
| | - Lijian Ding
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China.
| | - Shan He
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China.
| | - Xiaojun Yan
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China.
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Yu J, Qi J, Zhang L, Yu X, Kong Q, Ren X. Using the relative abundance of characteristic product ions in UHPLC-ESI-QTOF-MS 2 methods to identify isomers of resveratrol oligomers in extracts of Xinjiang winegrape stems. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1096:88-94. [PMID: 30149299 DOI: 10.1016/j.jchromb.2018.08.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 08/13/2018] [Accepted: 08/20/2018] [Indexed: 01/28/2023]
Abstract
Stilbenoids, particularly resveratrol and its oligomer, are abundantly present in grapes, and their antioxidant activities have been widely reported. A quick and simple method based on UHPLC-ESI-QTOF-MS2 was established for the fragmentation pathways analysis of trans-ε-Viniferin, cis-ε-Viniferin, trans-δ-Viniferin and (-)-Hopeaphenol. MS/MS experiments on the [M-H]- ions provided abundant structural information, especially regarding the relative abundance of the key product ion at m/z 347. The product ion was used to further identify structures in isomers of resveratrol dimers and its analogues. Based on the fragmentation pathways, we tentatively determined two compounds from the crude extracts of Xinjiang winegrape stems as Gnetin C and cis-Scirpusin A. Results from these experiments contribute to a more complete understanding of the stilbene compounds found in grape stems. The UHPLC-QTOF-MS2 method can be used for the rapid analysis of stilbenes compounds in plant materials, foods and wine.
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Affiliation(s)
- Jia Yu
- Shaanxi Engineering Laboratory of Food Green Processing and Safety Control, Shaanxi Normal University, Xi'an 710119, China
| | - Jianrui Qi
- Shaanxi Engineering Laboratory of Food Green Processing and Safety Control, Shaanxi Normal University, Xi'an 710119, China
| | - Lingling Zhang
- Shaanxi Engineering Laboratory of Food Green Processing and Safety Control, Shaanxi Normal University, Xi'an 710119, China
| | - Xing Yu
- Shaanxi Engineering Laboratory of Food Green Processing and Safety Control, Shaanxi Normal University, Xi'an 710119, China
| | - Qingjun Kong
- Shaanxi Engineering Laboratory of Food Green Processing and Safety Control, Shaanxi Normal University, Xi'an 710119, China.
| | - Xueyan Ren
- Shaanxi Engineering Laboratory of Food Green Processing and Safety Control, Shaanxi Normal University, Xi'an 710119, China.
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14
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Yin X, Yu J, Kong Q, Ren X. Mechanism of isomers and analogues of resveratrol dimers selectively quenching singlet oxygen by UHPLC-ESI-MS2. Food Chem 2017; 237:1101-1111. [DOI: 10.1016/j.foodchem.2017.06.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 06/03/2017] [Accepted: 06/05/2017] [Indexed: 12/24/2022]
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15
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Adamkova K, Yi YJ, Petr J, Zalmanova T, Hoskova K, Jelinkova P, Moravec J, Kralickova M, Sutovsky M, Sutovsky P, Nevoral J. SIRT1-dependent modulation of methylation and acetylation of histone H3 on lysine 9 (H3K9) in the zygotic pronuclei improves porcine embryo development. J Anim Sci Biotechnol 2017; 8:83. [PMID: 29118980 PMCID: PMC5664433 DOI: 10.1186/s40104-017-0214-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 09/25/2017] [Indexed: 12/31/2022] Open
Abstract
Background The histone code is an established epigenetic regulator of early embryonic development in mammals. The lysine residue K9 of histone H3 (H3K9) is a prime target of SIRT1, a member of NAD+-dependent histone deacetylase family of enzymes targeting both histone and non-histone substrates. At present, little is known about SIRT1-modulation of H3K9 in zygotic pronuclei and its association with the success of preimplantation embryo development. Therefore, we evaluated the effect of SIRT1 activity on H3K9 methylation and acetylation in porcine zygotes and the significance of H3K9 modifications for early embryonic development. Results Our results show that SIRT1 activators resveratrol and BML-278 increased H3K9 methylation and suppressed H3K9 acetylation in both the paternal and maternal pronucleus. Inversely, SIRT1 inhibitors nicotinamide and sirtinol suppressed methylation and increased acetylation of pronuclear H3K9. Evaluation of early embryonic development confirmed positive effect of selective SIRT1 activation on blastocyst formation rate (5.2 ± 2.9% versus 32.9 ± 8.1% in vehicle control and BML-278 group, respectively; P ≤ 0.05). Stimulation of SIRT1 activity coincided with fluorometric signal intensity of ooplasmic ubiquitin ligase MDM2, a known substrate of SIRT1 and known limiting factor of epigenome remodeling. Conclusions We conclude that SIRT1 modulates zygotic histone code, obviously through direct deacetylation and via non-histone targets resulting in increased H3K9me3. These changes in zygotes lead to more successful pre-implantation embryonic development and, indeed, the specific SIRT1 activation due to BML-278 is beneficial for in vitro embryo production and blastocyst achievement.
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Affiliation(s)
- Katerina Adamkova
- Department of Veterinary Sciences, Faculty of Agriculture, Food and Natural Resources, Czech University of Life Sciences Prague, 6-Suchdol, Prague, Czech Republic
| | - Young-Joo Yi
- Division of Biotechnology, Safety, Environment and Life Science Institute, College of Environmental and Bioresource Sciences, Chonbuk National University, Iksan, 54596 South Korea
| | - Jaroslav Petr
- Institute of Animal Science, 10-Uhrineves, Prague, Czech Republic
| | - Tereza Zalmanova
- Department of Veterinary Sciences, Faculty of Agriculture, Food and Natural Resources, Czech University of Life Sciences Prague, 6-Suchdol, Prague, Czech Republic.,Institute of Animal Science, 10-Uhrineves, Prague, Czech Republic
| | - Kristyna Hoskova
- Department of Veterinary Sciences, Faculty of Agriculture, Food and Natural Resources, Czech University of Life Sciences Prague, 6-Suchdol, Prague, Czech Republic.,Institute of Animal Science, 10-Uhrineves, Prague, Czech Republic
| | - Pavla Jelinkova
- Department of Veterinary Sciences, Faculty of Agriculture, Food and Natural Resources, Czech University of Life Sciences Prague, 6-Suchdol, Prague, Czech Republic
| | - Jiri Moravec
- Proteomic Laboratory, Biomedical Center of Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - Milena Kralickova
- Laboratory of Reproductive Medicine of Biomedical Center, Charles University, Pilsen, Czech Republic.,Department of Histology and Embryology, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - Miriam Sutovsky
- Division of Animal Science, University of Missouri, Columbia, MO USA
| | - Peter Sutovsky
- Division of Animal Science, University of Missouri, Columbia, MO USA.,Departments of Obstetrics, Gynecology and Women's Health, University of Missouri, Columbia, MO USA
| | - Jan Nevoral
- Department of Veterinary Sciences, Faculty of Agriculture, Food and Natural Resources, Czech University of Life Sciences Prague, 6-Suchdol, Prague, Czech Republic.,Laboratory of Reproductive Medicine of Biomedical Center, Charles University, Pilsen, Czech Republic.,Department of Histology and Embryology, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
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16
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Wu Y, Liu J, Gu S, Lin L, Chen Y, Ma M, Chen B. Orthogonal strategy development using reversed macroporous resin coupled with hydrophilic interaction liquid chromatography for the separation of ginsenosides from ginseng root extract. J Sep Sci 2017; 40:4128-4134. [PMID: 28838032 DOI: 10.1002/jssc.201700487] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 08/15/2017] [Accepted: 08/16/2017] [Indexed: 01/28/2023]
Abstract
Ginsenosides have been widely conceded as having various biological activities and are considered to be the active ingredient of ginseng. Nowadays, preparative high-performance liquid chromatography is considered to be a highly efficient method for ginseng saponins purification and preparation. However, in the process of practical application, due to the complex and varied composition of natural products and relatively simple pretreatment process, it is likely to block the chromatographic column and affect the separation efficiency and its service life. In this work, an orthogonal strategy was developed; in the first-dimension separation, reverse-phase macroporous resin was applied to remove impurities in ginseng crude extracts and classified ginseng extracts into protopanaxatriol and protopanaxadiol fractions. In the second-dimension separation, the obtained fractions were further separated by a preparative hydrophilic column, and finally yielded 11 pure compounds. Eight of them identified as ginsenoside Rh1 , Rg2 , Rd, Rc, Rb2 , Rb1 , Rg1 , and Re by standards comparison and electrospray ionization mass spectrometry. The purity of these ginsenosides was assessed by high-performance liquid chromatography with UV detection.
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Affiliation(s)
- Yajun Wu
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, P. R. China
| | - Jingjing Liu
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, P. R. China.,College of Chemistry and Chemical Engineering, University of South China, Hengyang, P.R. China
| | - Su Gu
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, P. R. China
| | - Li Lin
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, P. R. China
| | - Yingzhuang Chen
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, P. R. China
| | - Ming Ma
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, P. R. China
| | - Bo Chen
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha, P. R. China
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17
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Espinoza JL, Inaoka PT. Gnetin-C and other resveratrol oligomers with cancer chemopreventive potential. Ann N Y Acad Sci 2017; 1403:5-14. [PMID: 28856688 DOI: 10.1111/nyas.13450] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2017] [Revised: 07/11/2017] [Accepted: 07/18/2017] [Indexed: 02/06/2023]
Abstract
Resveratrol has been extensively studied to investigate its biological effects, including its chemopreventive potential against cancer. Over the past decade, various resveratrol oligomers, both naturally occurring and synthetic, have been described. These resveratrol oligomers result from the polymerization of two or more resveratrol units to form dimers, trimers, tetramers, or even more complex derivatives. Some oligomers appear to have antitumor activities that are similar or superior to monomeric resveratrol. In this review, we discuss resveratrol oligomers with anticancer potential, with emphasis on well-characterized compounds, such as the dimer gnetin-C and other oligomers from Gnetum gnemon, whose safety, pharmacokinetic, and biological activities have been studied in humans.
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Affiliation(s)
- J Luis Espinoza
- Department of Hematology, Faculty of Medicine, Kindai University, Osaka, Japan
| | - Pleiades T Inaoka
- Department of Physical Therapy, School of Health Sciences, Kanazawa University, Kanazawa, Japan
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18
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Large-scale isolation of high-purity anthocyanin monomers from mulberry fruits by combined chromatographic techniques. J Sep Sci 2017; 40:3506-3512. [DOI: 10.1002/jssc.201700471] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Revised: 06/03/2017] [Accepted: 06/23/2017] [Indexed: 11/07/2022]
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19
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Abstract
With the growth of age, the amount of estrogens produced by the human body will get less and less. Studies have shown that estrogen deficiency may cause many kinds of diseases, such as cardiovascular diseases, osteoporosis, and syndrome of menopause. Estrogens are also distributed extensively in numerous types of plants. Since there is a trace amount of natural estrogen in plants, our body can achieve continuous phytoestrogen supplementation while our health will not be influenced or damaged by the absorbed phytoestrogens in diets. After being absorbed, the phytoestrogens in diets may be converted by intestinal microflora to different metabolites with higher estrogenic activity. This review summarizes the types and distributions of phytoestrogens in diets, their metabolism, metabolites and bioactivities, with an aim to provide some guidelines for further study and utilization of microbial biotransforming metabolites of phytoestrogens.
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20
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Kim J, Min JS, Kim D, Zheng YF, Mailar K, Choi WJ, Lee C, Bae SK. A simple and sensitive liquid chromatography-tandem mass spectrometry method for trans-ε-viniferin quantification in mouse plasma and its application to a pharmacokinetic study in mice. J Pharm Biomed Anal 2016; 134:116-121. [PMID: 27902942 DOI: 10.1016/j.jpba.2016.11.044] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Revised: 11/22/2016] [Accepted: 11/23/2016] [Indexed: 01/12/2023]
Abstract
In this study, a simple and sensitive liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for the quantification of trans-ε-viniferin in small volumes (10μl) of mouse plasma using chlorpropamide as an internal standard was developed and validated. Plasma samples were precipitated with acetonitrile and separated using an Eclipse Plus C18 column (100×4.6mm, 1.8-μm) with a mobile phase consisting of 0.1% formic acid in acetonitrile and 0.1% formic acid in water (60:40v/v) at a flow rate of 0.5ml/min. A triple quadrupole mass spectrometer operating in positive ion mode with selected reaction-monitoring mode was used to determine trans-ε-viniferin and chlorpropamide transitions of 455.10→215.05 and 277.00→111.00, respectively. The lower limit of quantification was 5ng/ml with a linear range of 5-2500ng/ml (r≥0.9949). All validation data, including the selectivity, precision, accuracy, recovery, dilution integrity, and stability, conformed to the acceptance requirements. No matrix effects were observed. The developed method was successfully applied to pharmacokinetic studies of trans-ε-viniferin following intravenous (2.5mg/kg), intraperitoneal (2.5, 5 and 10mg/kg), and oral (40mg/kg) administration in mice. This is the first report on the pharmacokinetic properties of trans-ε-viniferin. The results provide a meaningful basis for evaluating the pre-clinical or clinical applications of trans-ε-viniferin.
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Affiliation(s)
- Jiseon Kim
- College of Pharmacy and Integrated Research Institute of Pharmaceutical Sciences, The Catholic University of Korea, Bucheon 14662, Republic of Korea
| | - Jee Sun Min
- College of Pharmacy and Integrated Research Institute of Pharmaceutical Sciences, The Catholic University of Korea, Bucheon 14662, Republic of Korea
| | - Doyun Kim
- College of Pharmacy and Integrated Research Institute of Pharmaceutical Sciences, The Catholic University of Korea, Bucheon 14662, Republic of Korea
| | - Yu Fen Zheng
- College of Pharmacy and Integrated Research Institute of Pharmaceutical Sciences, The Catholic University of Korea, Bucheon 14662, Republic of Korea
| | - Karabasappa Mailar
- College of Pharmacy, Dongguk University, Goyang 10326, Republic of Korea
| | - Won Jun Choi
- College of Pharmacy, Dongguk University, Goyang 10326, Republic of Korea
| | - Choongho Lee
- College of Pharmacy, Dongguk University, Goyang 10326, Republic of Korea
| | - Soo Kyung Bae
- College of Pharmacy and Integrated Research Institute of Pharmaceutical Sciences, The Catholic University of Korea, Bucheon 14662, Republic of Korea.
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