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Comparative Study of the Pharmacological Properties of Luteolin and Its 7,3′-Disulfate. Mar Drugs 2022; 20:md20070426. [PMID: 35877719 PMCID: PMC9318810 DOI: 10.3390/md20070426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/23/2022] [Accepted: 06/24/2022] [Indexed: 02/06/2023] Open
Abstract
The global spread of the metabolic syndrome, oncological and viral diseases forces researchers to pay increased attention to the secondary metabolites of marine hydrobionts, which often have a high therapeutic potential in the treatment of these pathologies and are effective components of functional food. The flavone luteolin (LT), as one of the most widely distributed and studied plant metabolites, is distinguished by a diverse spectrum of biological activity and a pleiotropic nature of the mechanism of action at the molecular, cellular and organismal levels. However, there is still practically no information on the spectrum of biological activity of its sulfated derivatives, which are widely represented in seagrasses of the genus Zostera. In the present work, a comparative study of the pharmacological properties of LT and its 7,3′-disulfate was carried out with a brief analysis of the special role of sulfation in the pharmacological activity of flavonoids.
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Koudoufio M, Desjardins Y, Feldman F, Spahis S, Delvin E, Levy E. Insight into Polyphenol and Gut Microbiota Crosstalk: Are Their Metabolites the Key to Understand Protective Effects against Metabolic Disorders? Antioxidants (Basel) 2020; 9:E982. [PMID: 33066106 PMCID: PMC7601951 DOI: 10.3390/antiox9100982] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 09/30/2020] [Accepted: 09/30/2020] [Indexed: 12/12/2022] Open
Abstract
Lifestyle factors, especially diet and nutrition, are currently regarded as essential avenues to decrease modern-day cardiometabolic disorders (CMD), including obesity, metabolic syndrome, type 2 diabetes, and atherosclerosis. Many groups around the world attribute these trends, at least partially, to bioactive plant polyphenols given their anti-oxidant and anti-inflammatory actions. In fact, polyphenols can prevent or reverse the progression of disease processes through many distinct mechanisms. In particular, the crosstalk between polyphenols and gut microbiota, recently unveiled thanks to DNA-based tools and next generation sequencing, unravelled the central regulatory role of dietary polyphenols and their intestinal micro-ecology metabolites on the host energy metabolism and related illnesses. The objectives of this review are to: (1) provide an understanding of classification, structure, and bioavailability of dietary polyphenols; (2) underline their metabolism by gut microbiota; (3) highlight their prebiotic effects on microflora; (4) discuss the multifaceted roles of their metabolites in CMD while shedding light on the mechanisms of action; and (5) underscore their ability to initiate host epigenetic regulation. In sum, the review clearly documents whether dietary polyphenols and micro-ecology favorably interact to promote multiple physiological functions on human organism.
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Affiliation(s)
- Mireille Koudoufio
- Research Centre, Sainte-Justine University Health Center, Montreal, QC H3T 1C5, Canada; (M.K.); (F.F.); (S.S.); (E.D.)
- Department of Nutrition, Université de Montréal, Montreal, QC H3T 1J4, Canada
- Institute of Nutrition and Functional Foods, Laval University, Quebec City, QC G1V 0A6, Canada;
| | - Yves Desjardins
- Institute of Nutrition and Functional Foods, Laval University, Quebec City, QC G1V 0A6, Canada;
| | - Francis Feldman
- Research Centre, Sainte-Justine University Health Center, Montreal, QC H3T 1C5, Canada; (M.K.); (F.F.); (S.S.); (E.D.)
- Department of Nutrition, Université de Montréal, Montreal, QC H3T 1J4, Canada
- Institute of Nutrition and Functional Foods, Laval University, Quebec City, QC G1V 0A6, Canada;
| | - Schohraya Spahis
- Research Centre, Sainte-Justine University Health Center, Montreal, QC H3T 1C5, Canada; (M.K.); (F.F.); (S.S.); (E.D.)
- Department of Nutrition, Université de Montréal, Montreal, QC H3T 1J4, Canada
- Institute of Nutrition and Functional Foods, Laval University, Quebec City, QC G1V 0A6, Canada;
| | - Edgard Delvin
- Research Centre, Sainte-Justine University Health Center, Montreal, QC H3T 1C5, Canada; (M.K.); (F.F.); (S.S.); (E.D.)
- Department of Biochemistry, Université de Montréal, Montreal, QC H3T 1J4, Canada
| | - Emile Levy
- Research Centre, Sainte-Justine University Health Center, Montreal, QC H3T 1C5, Canada; (M.K.); (F.F.); (S.S.); (E.D.)
- Department of Nutrition, Université de Montréal, Montreal, QC H3T 1J4, Canada
- Institute of Nutrition and Functional Foods, Laval University, Quebec City, QC G1V 0A6, Canada;
- Department of Pediatrics, Université de Montréal, Montreal, QC H3T 1J4, Canada
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Sonodynamic therapy: A potential treatment for atherosclerosis. Life Sci 2018; 207:304-313. [PMID: 29940244 DOI: 10.1016/j.lfs.2018.06.018] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2018] [Revised: 06/07/2018] [Accepted: 06/16/2018] [Indexed: 12/12/2022]
Abstract
Atherosclerosis (AS), a chronic arterial disease, is one of the major causes of morbidity and mortality worldwide. Several treatment modalities have been demonstrated to be effective in treating AS; however, the mortality rate due to AS remains high. Sonodynamic therapy (SDT) is a promising new treatment using low-intensity ultrasound in combination with sonosensitizers. Although SDT was developed from photodynamic therapy (PDT), it has a stronger tissue-penetrating capability and exhibits a more focused effect on the target lesional site requiring treatment. Furthermore, SDT has been demonstrated to suppress the formation of atheromatous plaques, and it can increase plaque stability both in vitro and in vivo. In this article, we critically summarize the recent literature on SDT, focusing on its possible mechanism of action as well as the existing and newly discovered sonosensitizers and chemotherapeutic agents for the treatment of AS.
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Eseberri I, Lasa A, Miranda J, Gracia A, Portillo MP. Potential miRNA involvement in the anti-adipogenic effect of resveratrol and its metabolites. PLoS One 2017; 12:e0184875. [PMID: 28953910 PMCID: PMC5617156 DOI: 10.1371/journal.pone.0184875] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Accepted: 09/03/2017] [Indexed: 01/02/2023] Open
Abstract
OBJECTIVE Scientific research is constantly striving to find molecules which are effective against excessive body fat and its associated complications. Taking into account the beneficial effects that resveratrol exerts on other pathologies through miRNA, the aim of the present work was to analyze the possible involvement of miRNAs in the regulation of adipogenic transcription factors peroxisome proliferator-activated receptor γ (pparγ), CCAAT enhancer-binding proteins α and β (cebpβ and cebpα) induced by resveratrol and its metabolites. METHODS 3T3-L1 maturing pre-adipocytes were treated during differentiation with 25 μM of trans-resveratrol (RSV), trans-resveratrol-3-O-sulfate (3S), trans-resveratrol-3'-O-glucuronide (3G) and trans-resveratrol-4'-O-glucuronide (4G). After computational prediction and bibliographic search of miRNAs targeting pparγ, cebpβ and cebpα, the expression of microRNA-130b-3p (miR-130b-3p), microRNA-155-5p (miR-155-5p), microRNA-27b-3p (miR-27b-3p), microRNA-31-5p (miR-31-5p), microRNA-326-3p (miR-326-3p), microRNA-27a-3p (miR-27a-3p), microRNA-144-3p (miR-144-3p), microRNA-205-5p (miR-205-5p) and microRNA-224-3p (miR-224-3p) was analyzed. Moreover, other adipogenic mediators such as sterol regulatory element binding transcription factor 1 (srebf1), krüppel-like factor 5 (klf5), liver x receptor α (lxrα) and cAMP responding element binding protein 1 (creb1), were measured by Real Time RT-PCR. As a confirmatory assay, cells treated with RSV were transfected with anti-miR-155 in order to measure cebpβ gene and protein expressions. RESULTS Of the miRNAs analyzed only miR-155 was modified after resveratrol and glucuronide metabolite treatment. In transfected cells with anti-miR-155, RSV did not reduce cebpβ gene and protein expression. 3S decreased gene expression of creb1, klf5, srebf1 and lxrα. CONCLUSIONS While RSV and glucuronide metabolites exert their inhibitory effect on adipogenesis through miR-155 up-regulation, the anti-adipogenic effect of 3S is not mediated via miRNAs.
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Affiliation(s)
- Itziar Eseberri
- Nutrition and Obesity group, Department of Nutrition and Food Science, University of Basque Country (UPV/EHU) and Lucio Lascaray Research Center, Vitoria, Spain
- Centro de Investigación Biomédica en Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
| | - Arrate Lasa
- Nutrition and Obesity group, Department of Nutrition and Food Science, University of Basque Country (UPV/EHU) and Lucio Lascaray Research Center, Vitoria, Spain
- Centro de Investigación Biomédica en Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
| | - Jonatan Miranda
- Nutrition and Obesity group, Department of Nutrition and Food Science, University of Basque Country (UPV/EHU) and Lucio Lascaray Research Center, Vitoria, Spain
- Centro de Investigación Biomédica en Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
| | - Ana Gracia
- Nutrition and Obesity group, Department of Nutrition and Food Science, University of Basque Country (UPV/EHU) and Lucio Lascaray Research Center, Vitoria, Spain
- Centro de Investigación Biomédica en Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
| | - Maria P. Portillo
- Nutrition and Obesity group, Department of Nutrition and Food Science, University of Basque Country (UPV/EHU) and Lucio Lascaray Research Center, Vitoria, Spain
- Centro de Investigación Biomédica en Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
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Fujimura Y, Miura D, Tachibana H. A Phytochemical-Sensing Strategy Based on Mass Spectrometry Imaging and Metabolic Profiling for Understanding the Functionality of the Medicinal Herb Green Tea. Molecules 2017; 22:molecules22101621. [PMID: 28953237 PMCID: PMC6151411 DOI: 10.3390/molecules22101621] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 09/25/2017] [Accepted: 09/25/2017] [Indexed: 11/25/2022] Open
Abstract
Low-molecular-weight phytochemicals have health benefits and reduce the risk of diseases, but the mechanisms underlying their activities have remained elusive because of the lack of a methodology that can easily visualize the exact behavior of such small molecules. Recently, we developed an in situ label-free imaging technique, called mass spectrometry imaging, for visualizing spatially-resolved biotransformations based on simultaneous mapping of the major bioactive green tea polyphenol and its phase II metabolites. In addition, we established a mass spectrometry-based metabolic profiling technique capable of evaluating the bioactivities of diverse green tea extracts, which contain multiple phytochemicals, by focusing on their compositional balances. This methodology allowed us to simultaneously evaluate the relative contributions of the multiple compounds present in a multicomponent system to its bioactivity. This review highlights small molecule-sensing techniques for visualizing the complex behaviors of herbal components and linking such information to an enhanced understanding of the functionalities of multicomponent medicinal herbs.
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Affiliation(s)
- Yoshinori Fujimura
- Division of Applied Biological Chemistry, Department of Bioscience and Biotechnology, Faculty of Agriculture, Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan.
| | - Daisuke Miura
- Division of Applied Biological Chemistry, Department of Bioscience and Biotechnology, Faculty of Agriculture, Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan.
| | - Hirofumi Tachibana
- Division of Applied Biological Chemistry, Department of Bioscience and Biotechnology, Faculty of Agriculture, Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan.
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6
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Xiao L, Liu L, Guo X, Zhang S, Wang J, Zhou F, Liu L, Tang Y, Yao P. Quercetin attenuates high fat diet-induced atherosclerosis in apolipoprotein E knockout mice: A critical role of NADPH oxidase. Food Chem Toxicol 2017; 105:22-33. [DOI: 10.1016/j.fct.2017.03.048] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Revised: 03/09/2017] [Accepted: 03/24/2017] [Indexed: 12/22/2022]
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Styshova ON, Popov AM, Artyukov AA, Klimovich AA. Main constituents of polyphenol complex from seagrasses of the genus Zostera, their antidiabetic properties and mechanisms of action. Exp Ther Med 2017; 13:1651-1659. [PMID: 28565749 DOI: 10.3892/etm.2017.4217] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Accepted: 11/11/2016] [Indexed: 12/17/2022] Open
Abstract
The present review analyzed the recent experimental studies of the alleviating activity of main constituents of the polyphenol complex from seagrasses of the genus Zostera, namely rosmarinic acid, luteolin and its sulfated derivatives, on carbohydrate and lipid metabolism disorders. A number of studies by our group and others, in which various experimental models of diabetes and hyperlipidemia were used, show a therapeutic action of the polyphenol complex and the abovementioned phenolic constituents, when applied separately and in combination. Based on the analysis of the results of these studies, the probable mechanisms of the therapeutic action of these compounds in diabetes and hyperlipidemia were proposed.
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Affiliation(s)
- Olga Nikolaevna Styshova
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok 690022, Russia
| | - Alexander Michailovich Popov
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok 690022, Russia.,School of Natural Sciences, Far Eastern Federal University, Vladivostok 690000, Russia
| | - Alexander Alekseevish Artyukov
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok 690022, Russia
| | - Anna Anatolievna Klimovich
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok 690022, Russia
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8
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Xue Z, Li D, Yu W, Zhang Q, Hou X, He Y, Kou X. Mechanisms and therapeutic prospects of polyphenols as modulators of the aryl hydrocarbon receptor. Food Funct 2017; 8:1414-1437. [DOI: 10.1039/c6fo01810f] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Polyphenolic AhR modulators displayed concentration-, XRE-, gene-, species- and cell-specific agonistic/antagonistic activity.
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Affiliation(s)
- Zhaohui Xue
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Dan Li
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Wancong Yu
- Medical Plant Laboratory
- Tianjin Research Center of Agricultural Biotechnology
- Tianjin 3000381
- China
| | - Qian Zhang
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Xiaonan Hou
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Yulong He
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
| | - Xiaohong Kou
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
- China
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9
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Hahn M, Baierle M, Charão MF, Bubols GB, Gravina FS, Zielinsky P, Arbo MD, Cristina Garcia S. Polyphenol-rich food general and on pregnancy effects: a review. Drug Chem Toxicol 2016; 40:368-374. [DOI: 10.1080/01480545.2016.1212365] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Marla Hahn
- Laboratory of Toxicology (LATOX), Department of Analysis, Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil,
| | - Marília Baierle
- Laboratory of Toxicology (LATOX), Department of Analysis, Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil,
- Post-Graduate Program in Pharmaceutical Sciences (PPGCF), Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil,
| | - Mariele F. Charão
- Laboratory of Toxicology (LATOX), Department of Analysis, Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil,
- Toxicological Analysis Laboratory, Institute of Health Sciences, Feevale University, Novo Hamburgo, RS, Brazil,
| | - Guilherme B. Bubols
- Laboratory of Toxicology (LATOX), Department of Analysis, Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil,
- Post-Graduate Program in Pharmaceutical Sciences (PPGCF), Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil,
| | - Fernanda S. Gravina
- Laboratory of Toxicology (LATOX), Department of Analysis, Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil,
| | - Paulo Zielinsky
- Cardiology Institute, University Foundation of Cardiology, Porto Alegre, RS, Brazil, and
| | - Marcelo D. Arbo
- Laboratory of Toxicology (LATOX), Department of Analysis, Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil,
- Post-Graduate Program in Pharmaceutical Sciences (PPGCF), Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil,
- Department of Veterinary Clinical Pathology, Faculty of Veterinary, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Solange Cristina Garcia
- Laboratory of Toxicology (LATOX), Department of Analysis, Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil,
- Post-Graduate Program in Pharmaceutical Sciences (PPGCF), Faculty of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil,
- Cardiology Institute, University Foundation of Cardiology, Porto Alegre, RS, Brazil, and
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Popov AM, Krivoshapko ON, Klimovich AA, Artyukov AA. [Biological activity and mechanisms of therapeutic action of rosmarinic acid, luteolin and its sulphated derivatives]. BIOMEDITSINSKAIA KHIMIIA 2016; 62:22-30. [PMID: 26973183 DOI: 10.18097/pbmc20166201022] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The review considers recent experimental studies of biological activity and mechanisms of therapeutic action of rosmarinic acid, luteolin and its sulfated derivatives in diseases associated with disorders of carbohydrate and lipid metabolism. Particular attention is focused on the results of studies showing a high therapeutic potential of these phenolic compounds in their prophylactic and therapeutic use at experimental modeling of type 2 diabetes and hyperlipidemia. Based on the analysis of our results and the literature data putative mechanisms of therapeutic action of rosmarinic acid, luteolin and its sulfated derivatives have been proposed.
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Affiliation(s)
- A M Popov
- Elyakov Pacibic Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, Russia; Far Eastern Federal University, Vladivostok, Russia
| | - O N Krivoshapko
- Elyakov Pacibic Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, Russia
| | - A A Klimovich
- Elyakov Pacibic Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, Russia
| | - A A Artyukov
- Elyakov Pacibic Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, Vladivostok, Russia
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11
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Seaweed (Eucheuma cottonii) reduced inflammation, mucin synthesis, eosinophil infiltration and MMP-9 expressions in asthma-induced rats compared to Loratadine. J Funct Foods 2015. [DOI: 10.1016/j.jff.2015.10.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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12
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Fujimura Y. Small molecule-sensing strategy and techniques for understanding the functionality of green tea. Biosci Biotechnol Biochem 2015; 79:687-99. [PMID: 25561325 DOI: 10.1080/09168451.2014.996205] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Various low-molecular-weight phytochemicals in green tea (Camellia sinensis L.), especially (-)-epigallocatechin-3-O-gallate (EGCG), are known to be involved in health promotion and disease risk reduction. However, the underlying mechanism has remained elusive because of the absence of an analytical technique that can easily detect the precise behavior of such a small molecule. Recently, we have identified a cell-surface EGCG-sensing receptor and the related signaling molecules that control the physiological functions of EGCG. We also developed a novel in situ label-free imaging technique for visualizing spatially resolved biotransformations based on simultaneous mapping of EGCG and its phase II metabolites. Furthermore, we established a chemometric method capable of evaluating the functionality of multicomponent green tea extracts by focusing on their compositional balances. This review highlights our proposed small molecule-sensing techniques for detecting the complex behavior of green tea components and linking such information to an enhanced understanding of green tea functionality.
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Affiliation(s)
- Yoshinori Fujimura
- a Innovation Center for Medical Redox Navigation , Kyushu University , Fukuoka , Japan
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13
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Chemical characterization and anti-inflammatory activity of luteolin glycosides isolated from lemongrass. J Funct Foods 2014. [DOI: 10.1016/j.jff.2014.07.003] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Yamazaki S, Miyoshi N, Kawabata K, Yasuda M, Shimoi K. Quercetin-3-O-glucuronide inhibits noradrenaline-promoted invasion of MDA-MB-231 human breast cancer cells by blocking β₂-adrenergic signaling. Arch Biochem Biophys 2014; 557:18-27. [PMID: 24929186 DOI: 10.1016/j.abb.2014.05.030] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Revised: 05/16/2014] [Accepted: 05/27/2014] [Indexed: 01/31/2023]
Abstract
Endogenous catecholamines such as adrenaline (A) and noradrenaline (NA) are released from the adrenal gland and sympathetic nervous system during exposure to stress. The adrenergic system plays a central role in stress signaling, and excessive stress was found to be associated with increased production of reactive oxygen species (ROS). Overproduction of ROS induces oxidative damage in tissues and causes the development of diseases such as cancer. In this study, we investigated the effects of quercetin-3-O-glucuronide (Q3G), a circulating metabolite of quercetin, which is a type of natural flavonoid, on the catecholamine-induced β2-adrenergic receptor (β2-AR)-mediated response in MDA-MB-231 human breast cancer cells expressing β2-AR. Treatment with A or NA at concentrations above 1μM generated significant levels of ROS, and NA treatment induced the gene expression of heme oxygenase-1 (HMOX1), and matrix metalloproteinase-2 (MMP-2) and -9 (MMP9). Inhibitors of p38 MAP kinase (SB203580), cAMP-dependent protein kinase (PKA) (H-89), activator protein-1 (AP-1) transcription factor (SR11302), and NF-κB and AP-1 (Tanshinone IIA) decreased MMP2 and MMP9 gene expression. NA also enhanced cAMP induction, RAS activation and phosphorylation of ERK1/2. These results suggested that the cAMP-PKA, MAPK, and ROS-NF-κB pathways are involved in β2-AR signaling. Treatment with 0.1μM Q3G suppressed ROS generation, cAMP and RAS activation, phosphorylation of ERK1/2 and the expression of HMOX1, MMP2, and MMP9 genes. Furthermore, Q3G (0.1μM) suppressed invasion of MDA-MB-231 breast cancer cells and MMP-9 induction, and inhibited the binding of [(3)H]-NA to β2-AR. These results suggest that Q3G may function to suppress invasion of breast cancer cells by controlling β2-adrenergic signaling, and may be a dietary chemopreventive factor for stress-related breast cancer.
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Affiliation(s)
- Shunsuke Yamazaki
- Graduate School of Nutritional and Environmental Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Noriyuki Miyoshi
- Graduate School of Integrated Pharmaceutical and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Kyuichi Kawabata
- Department of Bioscience, Fukui Prefectural University, 4-1-1 Matsuoka Kenjojima, Eiheiji-cho, Yoshida-gun, Fukui 910-1195, Japan
| | - Michiko Yasuda
- Graduate School of Integrated Pharmaceutical and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Kayoko Shimoi
- Graduate School of Nutritional and Environmental Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan; Graduate School of Integrated Pharmaceutical and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan.
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15
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Popov AM, Osipov AN, Korepanova EA, Krivoshapko ON, Artyukov AA. Study of antioxidant and membrane activity of rosmarinic acid using different model systems. Biophysics (Nagoya-shi) 2014. [DOI: 10.1134/s0006350913050126] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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16
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Li CH, Yang YC, Wu JS, Huang YH, Lee CT, Lu FH, Chang CJ. Increased tea consumption is associated with decreased arterial stiffness in a Chinese population. PLoS One 2014; 9:e86022. [PMID: 24465848 PMCID: PMC3899106 DOI: 10.1371/journal.pone.0086022] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2013] [Accepted: 12/04/2013] [Indexed: 11/18/2022] Open
Abstract
Background Tea has attracted considerable attention for its potential cardioprotective effects. The primary chemical components of tea are thought to have a beneficial effect by reducing arterial stiffness. The objective of this study was to assess the association between tea consumption and brachial–ankle pulse wave velocity (baPWV) in a relatively healthy Chinese population. Methods We enrolled 3,135 apparently healthy subjects from October 2006 to August 2009. Subjects taking medication for diabetes, hypertension, or hyperlipidemia, or with a history of cardiovascular disease, were excluded from the study. The subjects were categorized into three groups according to their tea-drinking habits: (1) none to low (n = 1615), defined as non-habitual tea drinkers, or drinking for <1 year, or drinking ≤150 mL per day for ≥1 year ; (2) moderate tea consumption, defined as drinking for ≥1 year and consumption between 151 and 450 mL per day; and (3) heavy tea consumption, defined as a drinking for ≥1 year and consumption >450 mL per day. Multiple logistic regression was used to determine whether different levels of consumption were independently associated with the highest quartile of baPWV values, defined as ≥1428.5 cm/s. Results Of the 3,135 subjects, 48.5% had drunk >150 mL of tea per day for at least 1 year. In multivariate regression analysis with adjustment for co-variables, including, age, sex, current smoking, alcohol use, habitual exercise, total cholesterol/high-density lipoprotein cholesterol (TC/HDL-C) ratio >5, obesity, newly diagnosed hypertension and diabetes, subjects with high tea consumption had a decreased risk of highest quartile of baPWV by 22% (odds ratio = 0.78, 95% confidence interval = 0.62–0.98, p = 0.032), while subjects with moderate tea consumption did not (p = 0.742), as compared subjects with none to low tea consumption. Conclusions High, but not moderate, habitual tea consumption may decrease arterial stiffness.
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Affiliation(s)
- Chung-Hao Li
- Department of Family Medicine, Tainan Municipal An-Nan Hospital- China Medical University, Taiwan
| | - Yi-Ching Yang
- Department of Family Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
- Department of Family Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Jin-Shang Wu
- Department of Family Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
- Department of Family Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Ying-Hsiang Huang
- Department of Family Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
| | - Chih-Ting Lee
- Department of Family Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
| | - Feng-Hwa Lu
- Department of Family Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
- Department of Family Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chih-Jen Chang
- Department of Family Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
- Department of Family Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- * E-mail:
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Chen JH, Wang CJ, Wang CP, Sheu JY, Lin CL, Lin HH. Hibiscus sabdariffa leaf polyphenolic extract inhibits LDL oxidation and foam cell formation involving up-regulation of LXRα/ABCA1 pathway. Food Chem 2013; 141:397-406. [PMID: 23768373 DOI: 10.1016/j.foodchem.2013.03.026] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2012] [Revised: 02/02/2013] [Accepted: 03/07/2013] [Indexed: 01/18/2023]
Abstract
The oxidative modification of low-density lipoprotein (LDL) is involved in the pathogenesis of atherosclerotic lesions through the formation of macrophage-derived foam cells. In the present study, we aimed to investigate the anti-atherosclerotic effect of Hibiscus sabdariffa leaf polyphenolic extract (HLP), which is rich in flavonoid. The inhibitory effect of HLP on oxidation and lipid peroxidation of LDL was defined in vitro. HLP showed potential in reducing foam cell formation and intracellular lipid accumulation in oxidised-LDL (ox-LDL)-induced macrophage J774A.1 cells under non-cytotoxic concentrations. Molecular data showed these influences of HLP might be mediated via liver-X receptor α (LXRα)/ATP-binding cassette transporter A1 (ABCA1) pathway, as demonstrated by the transfection of LXRα siRNA. Our data implied that HLP up-regulated the LXRα/ABCA1 pathway, which in turn led to stimulation of cholesterol removal from macrophages and delay atherosclerosis. These results suggested that HLP potentially could be developed as an anti-atherosclerotic agent.
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Affiliation(s)
- Jing-Hsien Chen
- School of Nutrition, Chung Shan Medical University, Taichung, Taiwan
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The sonodynamic effect of curcumin on THP-1 cell-derived macrophages. BIOMED RESEARCH INTERNATIONAL 2012; 2013:737264. [PMID: 23509769 PMCID: PMC3591177 DOI: 10.1155/2013/737264] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2012] [Accepted: 08/13/2012] [Indexed: 12/20/2022]
Abstract
Curcumin is extracted from the rhizomes of the traditional Chinese herb Curcuma longa and has been proposed to function as a photosensitizer. The potential use of curcumin as a sonosensitizer for sonodynamic therapy (SDT) requires further exploration. This study investigated the sonodynamic effect of curcumin on macrophages, the pivotal inflammatory cells in atherosclerotic plaque. THP-1-derived macrophages were incubated with curcumin at a concentration of 40.7 μmol/L for 2 h and then exposed to pulse ultrasound irradiation (2 W/cm2 with 0.86 MHz) for 5–15 min. Six hours later, cell viability was decreased in cells that had been treated with ultrasound for 10 and 15 min. After ultrasound irradiation for 15 min, the ratio of apoptotic and necrotic cells in SDT group was higher than that in ultrasound group, and the ratio of apoptotic cells was higher than that of necrotic cells. Both loss of mitochondrial membrane potential and morphological changes of cytoskeleton were apparent 2 h after treatment with curcumin SDT. These findings support that curcumin had sonodynamic effect on THP-1-derived macrophages and that curcumin SDT could be a promising treatment for atherosclerosis.
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Giménez-Bastida JA, González-Sarrías A, Larrosa M, Tomás-Barberán F, Espín JC, García-Conesa MT. Ellagitannin metabolites, urolithin A glucuronide and its aglycone urolithin A, ameliorate TNF-α-induced inflammation and associated molecular markers in human aortic endothelial cells. Mol Nutr Food Res 2012; 56:784-96. [PMID: 22648625 DOI: 10.1002/mnfr.201100677] [Citation(s) in RCA: 128] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
SCOPE Numerous in vitro and in vivo studies indicate that ellagitannins exhibit anti-inflammatory, anti-atherosclerotic and anti-angiogenic activity which support their potential preventive effect against cardiovascular diseases. Ellagitannins exhibit low bioavailability and are transformed in the gut to ellagic acid and its microbiota metabolites urolithin A (Uro-A) and urolithin B (Uro-B). Urolithins are found in plasma mostly as glucuronides at low μM concentrations. We investigated whether urolithin glucuronides and their aglycones exhibit vascular protective effects. METHODS AND RESULTS Human aortic endothelial cells were exposed to tumor necrosis factor alpha and to Uro-A glucuronide, Uro-B glucuronide or their corresponding aglycones at low μM concentrations to determine their effects on monocytes adhesion and endothelial cell migration. The levels of related adhesion cytokines and growth molecular markers were also measured. Uro-A glucuronide (∼5-15 μM) inhibited monocyte adhesion and endothelial cell migration in a significant manner. These effects were associated with a moderate but significant down-regulation of the levels of chemokine (C-C motif) ligand 2 (CCL2) and plasminogen activator inhibitor-1 (PAI-1). Uro-A inhibited endothelial cell migration and was able to decrease the expression of CCL2 and interleukin-8 (IL-8). CONCLUSION Our results suggest that these metabolites might be involved, at least in part, in the beneficial effects against cardiovascular diseases attributed to the consumption of ellagitannin-containing foods.
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Affiliation(s)
- Juan A Giménez-Bastida
- Research Group on Quality, Safety and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS-CSIC, Murcia, Spain
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Bladé C, Baselga-Escudero L, Salvadó MJ, Arola-Arnal A. miRNAs, polyphenols, and chronic disease. Mol Nutr Food Res 2012; 57:58-70. [PMID: 23165995 DOI: 10.1002/mnfr.201200454] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2012] [Revised: 09/03/2012] [Accepted: 09/13/2012] [Indexed: 12/18/2022]
Abstract
MicroRNAs (miRNAs) are small noncoding RNAs, approximately 18-25 nucleotides in length, that modulate gene expression at the posttranscriptional level. Thousands of miRNAs have been described, and it is thought that they regulate some aspects of more than 60% of all human cell transcripts. Several polyphenols have been shown to modulate miRNAs related to metabolic homeostasis and chronic diseases. Polyphenolic modulation of miRNAs is very attractive as a strategy to target numerous cell processes and potentially reduce the risk of chronic disease. Evidence is building that polyphenols can target specific miRNAs, such as miR-122, but more studies are necessary to discover and validate additional miRNA targets.
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Affiliation(s)
- Cinta Bladé
- Department of Biochemistry and Biotechnology, Universitat Rovira i Virgili, 43007 Tarragona, Spain.
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Current world literature. Curr Opin Cardiol 2012; 27:682-95. [PMID: 23075824 DOI: 10.1097/hco.0b013e32835a0ad8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Lin YL, Chou CH, Yang DJ, Chen JW, Tzang BS, Chen YC. Hypolipidemic and antioxidative effects of noni (Morinda citrifolia L.) juice on high- fat/cholesterol-dietary hamsters. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2012; 67:294-302. [PMID: 22956352 DOI: 10.1007/s11130-012-0309-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Noni juice (NJ) is rich in phytochemicals and polysaccharides. Lipid-lowering and antioxidative effects of NJ were investigated in this study. Fifty male hamsters were assigned randomly to one of the following groups: (1) normal diet and distilled water (LFCD); (2) high-fat/cholesterol diet and distilled water (HFCD); (3) HFCD and 3 ml NJ (including 0.20 g solids)/kg BW (NJ_L); (4) HFCD and 6 mL NJ (including 0.40 g solids)/kg BW (NJ_M); (5) HFCD and 9 ml NJ (including 0.60 g solids)/kg BW (NJ_H) for six weeks. NJ supplementation decreased (p < 0.05) serum triacylglycerol, cholesterol, atherogenic index, malondialdehyde levels, and hepatic lipids in HFCD hamsters, whereas serum trolox equivalent antioxidant capacity, glutathione, and fecal lipids in HFCD hamsters were increased (p < 0.05) by NJ supplementation. Although NJ supplementation downregulated (p < 0.05) sterol regulator element binding protein-1c in HFCD hamsters, it upregulated (p < 0.05) hepatic peroxisome proliferator-activated receptor-alpha and uncoupling protein 2 gene expressions in HFCD hamsters. Results demonstrate that NJ promotes cardioprotection in a high-fat/cholesterol diet.
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Affiliation(s)
- Yi-Ling Lin
- Institute of Biochemistry and Biotechnology, Chung Shan Medical University, Taichung 402, Taiwan
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Joven J, Espinel E, Rull A, Aragonès G, Rodríguez-Gallego E, Camps J, Micol V, Herranz-López M, Menéndez JA, Borrás I, Segura-Carretero A, Alonso-Villaverde C, Beltrán-Debón R. Plant-derived polyphenols regulate expression of miRNA paralogs miR-103/107 and miR-122 and prevent diet-induced fatty liver disease in hyperlipidemic mice. Biochim Biophys Acta Gen Subj 2012; 1820:894-9. [PMID: 22503922 DOI: 10.1016/j.bbagen.2012.03.020] [Citation(s) in RCA: 97] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2012] [Revised: 03/09/2012] [Accepted: 03/29/2012] [Indexed: 12/20/2022]
Abstract
BACKGROUND MicroRNAs have the potential for clinical application. Probable modulation by plant-derived polyphenols might open preventive measures using simple dietary recommendations. METHODS We assessed the ability of continuous administration of high-dose polyphenols to modulate hepatic metabolism and microRNA expression in diet-induced fatty liver disease in commercially available hyperlipidemic mice using well-established and accepted procedures that included the development of new antibodies against modified quercetin. RESULTS Weight gain, liver steatosis, changes in the composition of liver tissue, and insulin resistance were all attenuated by the continuous administration of polyphenols. We also demonstrated that metabolites of polyphenols accumulate in immune cells and at the surface of hepatic lipid droplets indicating not only bioavailability but a direct likely action on liver cells. The addition of polyphenols also resulted in changes in the expression of miR-103, miR-107 and miR-122. CONCLUSIONS Polyphenols prevent fatty liver disease under these conditions. The differential expression of mRNAs and miRNAs was also associated with changes in lipid and glucose metabolism and with the activation of 5'-adenosine monophosphate-activated protein kinase, effects that are not necessarily connected. miRNAs function via different mechanisms and miRNA-mRNA interactions are difficult to ascertain with current knowledge. Further, cell models usually elicit contradictory results with those obtained in animal models. GENERAL SIGNIFICANCE Our data indicate that plant-derived polyphenols should be tested in humans as preventive rather than therapeutic agents in the regulation of hepatic fatty acid utilization. A multi-faceted mechanism of action is likely and the regulation of liver miRNA expression blaze new trails in further research.
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Affiliation(s)
- Jorge Joven
- Unitat de Recerca Biomèdica (URB-CRB), Institut d'Investigació Sanitària Pere Virgili (IISPV), Universitat Rovira i Virgili, Reus, Spain.
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Derlindati E, Dall'Asta M, Ardigò D, Brighenti F, Zavaroni I, Crozier A, Del Rio D. Quercetin-3-O-glucuronide affects the gene expression profile of M1 and M2a human macrophages exhibiting anti-inflammatory effects. Food Funct 2012; 3:1144-52. [DOI: 10.1039/c2fo30127j] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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