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Gibney ER, Milenkovic D, Combet E, Ruskovska T, Greyling A, González-Sarrías A, de Roos B, Tomás-Barberán F, Morand C, Rodriguez-Mateos A. Factors influencing the cardiometabolic response to (poly)phenols and phytosterols: a review of the COST Action POSITIVe activities. Eur J Nutr 2019; 58:37-47. [PMID: 31492975 PMCID: PMC6851211 DOI: 10.1007/s00394-019-02066-6] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 07/08/2019] [Indexed: 12/12/2022]
Abstract
Purpose Evidence exists regarding the beneficial effects of diets rich in plant-based foods regarding the prevention of cardiometabolic diseases. These plant-based foods are an exclusive and abundant source of a variety of biologically active phytochemicals, including polyphenols, carotenoids, glucosinolates and phytosterols, with known health-promoting effects through a wide range of biological activities, such as improvements in endothelial function, platelet function, blood pressure, blood lipid profile and insulin sensitivity. We know that an individual’s physical/genetic makeup may influence their response to a dietary intervention, and thereby may influence the benefit/risk associated with consumption of a particular dietary constituent. This inter-individual variation in responsiveness has also been described for dietary plant bioactives but has not been explored in depth. To address this issue, the European scientific experts involved in the COST Action POSITIVe systematically analyzed data from published studies to assess the inter-individual variation in selected clinical biomarkers associated with cardiometabolic risk, in response to the consumption of plant-based bioactives (poly)phenols and phytosterols. The present review summarizes the main findings resulting from the meta-analyses already completed. Results Meta-analyses of randomized controlled trials conducted within POSITIVe suggest that age, sex, ethnicity, pathophysiological status and medication may be responsible for the heterogeneity in the biological responsiveness to (poly)phenol and phytosterol consumption and could lead to inconclusive results in some clinical trials aiming to demonstrate the health effects of specific dietary bioactive compounds. However, the contribution of these factors is not yet demonstrated consistently across all polyphenolic groups and cardiometabolic outcomes, partly due to the heterogeneity in trial designs, low granularity of data reporting, variety of food vectors and target populations, suggesting the need to implement more stringent reporting practices in the future studies. Studies investigating the effects of genetic background or gut microbiome on variability were limited and should be considered in future studies. Conclusion Understanding why some bioactive plant compounds work effectively in some individuals but not, or less, in others is crucial for a full consideration of these compounds in future strategies of personalized nutrition for a better prevention of cardiometabolic disease. However, there is also still a need for the development of a substantial evidence-base to develop health strategies, food products or lifestyle solutions that embrace this variability. A balanced diet, rich in plant-based foods is known for the prevention of obesity, diabetes, and cardiovascular disease risk. (Poly)phenols and phytosterols displayed a range of biological effects of relevance to contribute to the cardiometabolic health benefits of plant foods However, inter-individual variability in response to plant food bioactive consumption exists, and there is a need to understand the causes of this variation. Analysis of published RCTs examining impact of consumption of (poly)phenols and phytosterols on cardiometabolic risk factors demonstrated that a number of factors including age, sex, adiposity and health status could contribute to the effect demonstrated within these studies. Genome and microbiome studies will help identify what may be causing this variation. More studies, specifically designed to investigate individual variation are needed to fully understand the factors responsible for and the impact of this variation Once fully understood, such variation should be used in directing personalised nutrition advice.
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Affiliation(s)
- Eileen R Gibney
- UCD Institute of Food and Health, School of Agriculture and Food Science, University College Dublin, Dublin, Ireland.
| | - Dragan Milenkovic
- INRA, UNH, Unité de Nutrition Humaine, CRNH Auvergne, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Emilie Combet
- School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Tatjana Ruskovska
- Faculty of Medical Sciences, University "Goce Delcev"-Stip, Štip, Republic of North Macedonia
| | - Arno Greyling
- Unilever Research and Development Vlaardingen, Vlaardingen, The Netherlands
| | | | - Baujke de Roos
- The Rowett Institute, University of Aberdeen, Aberdeen, UK
| | | | - Christine Morand
- INRA, UNH, Unité de Nutrition Humaine, CRNH Auvergne, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Ana Rodriguez-Mateos
- Department of Nutritional Sciences, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
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252
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Bondonno NP, Dalgaard F, Kyrø C, Murray K, Bondonno CP, Lewis JR, Croft KD, Gislason G, Scalbert A, Cassidy A, Tjønneland A, Overvad K, Hodgson JM. Flavonoid intake is associated with lower mortality in the Danish Diet Cancer and Health Cohort. Nat Commun 2019; 10:3651. [PMID: 31409784 PMCID: PMC6692395 DOI: 10.1038/s41467-019-11622-x] [Citation(s) in RCA: 168] [Impact Index Per Article: 33.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Accepted: 07/22/2019] [Indexed: 01/08/2023] Open
Abstract
Flavonoids, plant-derived polyphenolic compounds, have been linked with health benefits. However, evidence from observational studies is incomplete; studies on cancer mortality are scarce and moderating effects of lifestyle risk factors for early mortality are unknown. In this prospective cohort study including 56,048 participants of the Danish Diet, Cancer, and Health cohort crosslinked with Danish nationwide registries and followed for 23 years, there are 14,083 deaths. A moderate habitual intake of flavonoids is inversely associated with all-cause, cardiovascular- and cancer-related mortality. This strong association plateaus at intakes of approximately 500 mg/day. Furthermore, the inverse associations between total flavonoid intake and mortality outcomes are stronger and more linear in smokers than in non-smokers, as well as in heavy (>20 g/d) vs. low-moderate (<20 g/d) alcohol consumers. These findings highlight the potential to reduce mortality through recommendations to increase intakes of flavonoid-rich foods, particularly in smokers and high alcohol consumers.
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Affiliation(s)
- Nicola P Bondonno
- School of Medical and Health Sciences, Edith Cowan University, Perth, Western Australia, Australia.
- School of Biomedical Sciences, University of Western Australia, Royal Perth Hospital, Perth, Western Australia, Australia.
| | - Frederik Dalgaard
- Department of Cardiology, Herlev & Gentofte University Hospital, Copenhagen, Denmark
| | - Cecilie Kyrø
- The Danish Cancer Society Research Centre, Copenhagen, Denmark
| | - Kevin Murray
- School of Population and Global Health, University of Western Australia, Crawley, Western Australia, Australia
| | - Catherine P Bondonno
- School of Medical and Health Sciences, Edith Cowan University, Perth, Western Australia, Australia
- School of Biomedical Sciences, University of Western Australia, Royal Perth Hospital, Perth, Western Australia, Australia
| | - Joshua R Lewis
- School of Medical and Health Sciences, Edith Cowan University, Perth, Western Australia, Australia
- School of Biomedical Sciences, University of Western Australia, Royal Perth Hospital, Perth, Western Australia, Australia
| | - Kevin D Croft
- School of Medical and Health Sciences, Edith Cowan University, Perth, Western Australia, Australia
| | - Gunnar Gislason
- Department of Cardiology, Herlev & Gentofte University Hospital, Copenhagen, Denmark
- The National Institute of Public Health, University of Southern Denmark, Odense, Denmark
- The Danish Heart Foundation, Copenhagen, Denmark
| | | | - Aedin Cassidy
- Institute for Global Food Security, Queen's University Belfast, Belfast, Northern Ireland
| | - Anne Tjønneland
- The Danish Cancer Society Research Centre, Copenhagen, Denmark
| | - Kim Overvad
- Department of Public Health, Aarhus University, Aarhus, Denmark
- Aalborg University Hospital, Aalborg, Denmark
| | - Jonathan M Hodgson
- School of Medical and Health Sciences, Edith Cowan University, Perth, Western Australia, Australia
- School of Biomedical Sciences, University of Western Australia, Royal Perth Hospital, Perth, Western Australia, Australia
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253
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Shafaei A, Croft K, Hodgson J, Boyce MC. Simultaneous quantitative analysis of polyphenolic compounds in human plasma by liquid chromatography tandem mass spectrometry. J Sep Sci 2019; 42:2909-2921. [DOI: 10.1002/jssc.201900339] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 07/04/2019] [Accepted: 07/07/2019] [Indexed: 02/06/2023]
Affiliation(s)
- Armaghan Shafaei
- Centre for Integrative Metabolomics and Computational BiologySchool of ScienceEdith Cowan University Western Australia Australia
| | - Kevin Croft
- School of Biomedical ScienceUniversity of Western AustraliaRoyal Perth Hospital Perth Australia
| | - Jonathan Hodgson
- School of Medical and Health SciencesEdith Cowan University Western Australia Australia
- Medical SchoolUniversity of Western AustraliaRoyal Perth Hospital Perth Australia
| | - Mary C. Boyce
- Centre for Integrative Metabolomics and Computational BiologySchool of ScienceEdith Cowan University Western Australia Australia
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254
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Wang Z, Gao Z, Wang A, Jia L, Zhang X, Fang M, Yi K, Li Q, Hu H. Comparative oral and intravenous pharmacokinetics of phlorizin in rats having type 2 diabetes and in normal rats based on phase II metabolism. Food Funct 2019; 10:1582-1594. [PMID: 30806398 DOI: 10.1039/c8fo02242a] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Phlorizin (PHZ), a type of dihydrochalcone widely found in Rosaceae such as apples, is the first compound discovered as a sodium-glucose cotransporter (SGLT) inhibitor. It has been confirmed to improve the symptoms of diabetes and diabetic complications effectively. Like other flavonoids, the bioavailability challenge of PHZ is the wide phase I and II metabolism in the digestive tract. In this study, we investigated the pharmacokinetics and contribution of phase II metabolism after the oral and intravenous administrations of PHZ in rats having type 2 diabetes (T2D) and in normal rats. The phase II metabolism characteristics of PHZ were investigated by treating plasma samples with β-glucuronidase/sulfatase. The contribution ratio of phase II metabolism of PHZ ranged from 41.9% to 69.0% after intravenous injection with three doses of PHZ in normal rats. Compared with the observations for normal rats, AUC0-t and Cmax of PHZ significantly increased and T1/2 of PHZ significantly decreased in T2D rats. PHZ was converted into phloretin (PHT) through an enzyme-catalyzed hydrolysis reaction, and PHT was further transformed into conjugates with glycose after both oral and intravenous administrations. Moreover, it was found that the bioavailability of PHZ was about 5% in T2D rats, which was significantly higher than that in normal rats (0%). In conclusion, compared with the observations for normal rats, the pharmacokinetic characteristics of PHZ significantly changed in T2D rats through oral and intravenous administrations. The bioavailability of PHZ significantly increased in T2D rats. Besides, the phase II metabolites of PHT were the major existing forms in blood after oral and intravenous administrations. Our results indicated that the phase II metabolism characteristics of PHZ should be considered when PHZ is applied for the treatment of diabetes as a drug or functional food.
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Affiliation(s)
- Zhanguo Wang
- Chengdu Holistic Integrative Medicine Collaborative Innovation Research Center, Aba Tibetan and Qiang Medicine Quality Evaluation Innovation Research Laboratory, School of Medicine and Nursing, Chengdu University, Longquan, Chengdu 610106, China
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Villaño D, López-Chillón MT, Zafrilla P, Moreno DA. Bioavailability of broccoli sprouts in different human overweight populations. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.05.052] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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256
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Dey P. Gut microbiota in phytopharmacology: A comprehensive overview of concepts, reciprocal interactions, biotransformations and mode of actions. Pharmacol Res 2019; 147:104367. [PMID: 31344423 DOI: 10.1016/j.phrs.2019.104367] [Citation(s) in RCA: 128] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 07/11/2019] [Accepted: 07/19/2019] [Indexed: 02/07/2023]
Abstract
The dynamic and delicate interactions amongst intestinal microbiota, metabolome and metabolism dictates human health and disease. In recent years, our understanding of gut microbial regulation of intestinal immunometabolic and redox homeostasis have evolved mainly out of in vivo studies associated with high-fat feeding induced metabolic diseases. Techniques utilizing fecal transplantation and germ-free mice have been instrumental in reproducibly demonstrating how the gut microbiota affects disease pathogenesis. However, the pillars of modern drug discovery i.e. evidence-based pharmacological studies critically lack focus on intestinal microflora. This is primarily due to targeted in vitro molecular-approaches at cellular-level that largely overlook the etiology of disease pathogenesis from the physiological perspective. Thus, this review aims to provide a comprehensive understanding of the key notions of intestinal microbiota and dysbiosis, and highlight the microbiota-phytochemical bidirectional interactions that affects bioavailability and bioactivity of parent phytochemicals and their metabolites. Potentially by focusing on the three major aspects of gut microbiota i.e. microbial abundance, diversity, and functions, I will discuss phytochemical-microbiota reciprocal interactions, biotransformation of phytochemicals and plant-derived drugs, and pre-clinical and clinical efficacies of herbal medicine on dysbiosis. Additionally, in relation to phytochemical pharmacology, I will briefly discuss the role of dietary-patterns associated with changes in microbial profiles and review pharmacological study models considering possible microbial effects. This review therefore, emphasize on the timely and critically needed evidence-based phytochemical studies focusing on gut microbiota and will provide newer insights for future pre-clinical and clinical phytopharmacological interventions.
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Affiliation(s)
- Priyankar Dey
- Human Nutrition Program, Department of Human Sciences, The Ohio State University, Columbus, Ohio, USA.
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257
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Ahn-Jarvis JH, Parihar A, Doseff AI. Dietary Flavonoids for Immunoregulation and Cancer: Food Design for Targeting Disease. Antioxidants (Basel) 2019; 8:E202. [PMID: 31261915 PMCID: PMC6680729 DOI: 10.3390/antiox8070202] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 06/25/2019] [Accepted: 06/26/2019] [Indexed: 12/13/2022] Open
Abstract
Flavonoids, one of the most abundant phytochemicals in a diet rich in fruits and vegetables, have been recognized as possessing anti-proliferative, antioxidant, anti-inflammatory, and estrogenic activities. Numerous cellular and animal-based studies show that flavonoids can function as antioxidants by preventing DNA damage and scavenging reactive oxygen radicals, inhibiting formation of DNA adducts, enhancing DNA repair, interfering with chemical damage by induction of Phase II enzymes, and modifying signaling pathways. Recent evidence also shows their ability to regulate the immune system. However, findings from clinical trials have been mixed with no clear consensus on dose, frequency, or type of flavonoids best suited to elicit many of the beneficial effects. Delivery of these bioactive compounds to their biological targets through "targeted designed" food processing strategies is critical to reach effective concentration in vivo. Thus, the identification of novel approaches that optimize flavonoid bioavailability is essential for their successful clinical application. In this review, we discuss the relevance of increasing flavonoid bioavailability, by agricultural engineering and "targeted food design" in the context of the immune system and cancer.
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Affiliation(s)
| | - Arti Parihar
- Department of Science, Bellingham Technical College, WA, 98225, USA
| | - Andrea I Doseff
- Department of Physiology and Department of Pharmacology & Toxicology, Michigan State University, MI, 48864, USA.
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258
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Gómez-Gómez ME, Zapico SC. Frailty, Cognitive Decline, Neurodegenerative Diseases and Nutrition Interventions. Int J Mol Sci 2019; 20:ijms20112842. [PMID: 31212645 PMCID: PMC6600148 DOI: 10.3390/ijms20112842] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 06/01/2019] [Accepted: 06/05/2019] [Indexed: 12/12/2022] Open
Abstract
Currently the human population is aging faster. This leads to higher dependency rates and the transformation of health and social care to adapt to this aged population. Among the changes developed by this population is frailty. It is defined as a clinically detectable syndrome, related to the aging of multiple physiological systems, which prompts a situation of vulnerability. The etiology of frailty seems to be multifactorial and its pathophysiology is influenced by the interaction of numerous factors. Morley et al. propose four main mechanisms triggering the frailty: atherosclerosis, sarcopenia, cognitive deterioration and malnutrition, with their respective metabolic alterations. Malnutrition is associated with cognitive impairment or functional loss, but it is also known that an inadequate nutritional status predisposes to cognitive frailty. Additionally, nutritional factors that may influence vascular risk factors will potentially have an effect on dementia decline among patients with cognitive frailty. This review aims to describe the nutritional factors that have been researched so far which may lead to the development of frailty, and especially cognitive decline.
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Affiliation(s)
| | - Sara C Zapico
- International Forensic Research Institute and Chemistry Department, Florida International University, 11200 SW 8 St., CP323, Miami, FL 33199, USA.
- Anthropology Department, Smithsonian Institution, NMNH, MRC 112, 10th and Constitution Ave, NW, PO Box 37012, Washington, DC 20560, USA.
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259
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Descamps HC, Herrmann B, Wiredu D, Thaiss CA. The path toward using microbial metabolites as therapies. EBioMedicine 2019; 44:747-754. [PMID: 31201140 PMCID: PMC6606739 DOI: 10.1016/j.ebiom.2019.05.063] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 05/29/2019] [Accepted: 05/30/2019] [Indexed: 12/26/2022] Open
Abstract
Metabolites have emerged as the quintessential effectors mediating the impact of the commensal microbiome on human physiology, both locally at the sites of microbial colonization and systemically. The endocrine activity of the microbiome and its involvement in a multitude of complex diseases has made microbiome-modulated metabolites an attractive target for the development of new therapies. Several properties make metabolites uniquely suited for interventional strategies: natural occurrence in a broad range of concentrations, functional pleiotropy, ease of administration, and tissue bioavailability. Here, we provide an overview of recently discovered physiological effects of microbiome-associated small molecules that may serve as the first examples of metabolite-based therapies. We also highlight challenges and obstacles that the field needs to overcome on the path toward successful clinical trials of microbial metabolites for human disease.
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Affiliation(s)
- Hélène C Descamps
- Microbiology Department, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Beatrice Herrmann
- Microbiology Department, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Daphne Wiredu
- Microbiology Department, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Christoph A Thaiss
- Microbiology Department, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
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260
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Curtis PJ, van der Velpen V, Berends L, Jennings A, Feelisch M, Umpleby AM, Evans M, Fernandez BO, Meiss MS, Minnion M, Potter J, Minihane AM, Kay CD, Rimm EB, Cassidy A. Blueberries improve biomarkers of cardiometabolic function in participants with metabolic syndrome-results from a 6-month, double-blind, randomized controlled trial. Am J Clin Nutr 2019; 109:1535-1545. [PMID: 31136659 PMCID: PMC6537945 DOI: 10.1093/ajcn/nqy380] [Citation(s) in RCA: 137] [Impact Index Per Article: 27.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 12/10/2018] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Anthocyanin-rich blueberry intake is associated with reduced type 2 diabetes and cardiovascular disease (CVD) risk in prospective studies, although long-term randomized controlled trials (RCTs) have not been conducted in at-risk populations. OBJECTIVE In the longest-duration RCT to date, we examined the effect of 6-mo blueberry intake on insulin resistance and cardiometabolic function in metabolic syndrome. METHODS A double-blind, parallel RCT (n = 115; age 63 ± 7 y; 68% male; body mass index 31.2 ± 3.0 kg/m2) was conducted, which fed 2 dietarily achievable blueberry intakes [equivalent to 1/2 and 1 cup/d (75/150 g)] compared with matched placebo. Insulin resistance was assessed via the homeostasis model assessment of insulin resistance (primary endpoint) and confirmed by [6-6-2H2]-glucose-labeled, 2-step hyperinsulinemic clamp (n = 20). Clinically relevant cardiometabolic endpoints [including flow-mediated dilatation, augmentation index, lipoprotein status (by nuclear magnetic resonance spectroscopy), and nitric oxide (NO)-related metabolite assay] and anthocyanin metabolism were assessed. RESULTS A daily intake of 1 cup of blueberries improved endothelial function (flow-mediated dilatation: +1.45%; 95% CI: 0.83%, 2.1%; P = 0.003), systemic arterial stiffness (augmentation index: -2.24%; 95% CI: -3.97%, -0.61%; P = 0.04) and attenuated cyclic guanosine monophosphate concentrations. In statin nonusers (n = 71), elevated high-density lipoprotein cholesterol (+0.08 mmol/L; P = 0.03), high-density lipoprotein particle density (+0.48n, ×10-6; P = 0.002) and apolipoprotein A-I (+0.05 g/L; P = 0.01) concentrations were observed following the 1-cup/d intervention. Treatment compliance was 94.1% (wrapper returns) and total concentrations of anthocyanin-derived phenolic acid metabolites significantly increased, dose-dependently, in serum and 24-h urine (P < 0.01 and P < 0.001, respectively). Insulin resistance, pulse wave velocity, blood pressure, NO, and overall plasma thiol status were unaffected. Likewise, a half cup per day had no effect on any biomarkers. CONCLUSIONS Despite insulin resistance remaining unchanged we show, to our knowledge, the first sustained improvements in vascular function, lipid status, and underlying NO bioactivity following 1 cup blueberries/d. With effect sizes predictive of 12-15% reductions in CVD risk, blueberries should be included in dietary strategies to reduce individual and population CVD risk. This study was registered at clinicaltrials.gov as NCT02035592.
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Affiliation(s)
- Peter J Curtis
- Department of Nutrition & Preventive Medicine, Norwich Medical School, University of East Anglia, Norwich, United Kingdom
| | - Vera van der Velpen
- Department of Nutrition & Preventive Medicine, Norwich Medical School, University of East Anglia, Norwich, United Kingdom
| | - Lindsey Berends
- Department of Nutrition & Preventive Medicine, Norwich Medical School, University of East Anglia, Norwich, United Kingdom
| | - Amy Jennings
- Department of Nutrition & Preventive Medicine, Norwich Medical School, University of East Anglia, Norwich, United Kingdom
| | - Martin Feelisch
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
| | - A Margot Umpleby
- Department of Nutritional Sciences, University of Surrey, Guildford, United Kingdom
| | - Mark Evans
- Wellcome Trust-MRC Institute of Metabolic Science, University of Cambridge, Cambridge, United Kingdom
| | - Bernadette O Fernandez
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
| | - Mia S Meiss
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
| | - Magdalena Minnion
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
| | - John Potter
- Department of Nutrition & Preventive Medicine, Norwich Medical School, University of East Anglia, Norwich, United Kingdom
| | - Anne-Marie Minihane
- Department of Nutrition & Preventive Medicine, Norwich Medical School, University of East Anglia, Norwich, United Kingdom
| | - Colin D Kay
- Department of Nutrition & Preventive Medicine, Norwich Medical School, University of East Anglia, Norwich, United Kingdom
| | - Eric B Rimm
- Departments of Epidemiology & Nutrition, Harvard TH Chan School of Public Health, and Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Aedín Cassidy
- Department of Nutrition & Preventive Medicine, Norwich Medical School, University of East Anglia, Norwich, United Kingdom,Address correspondence to AC (e-mail: )
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261
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Li S, Wu B, Fu W, Reddivari L. The Anti-inflammatory Effects of Dietary Anthocyanins against Ulcerative Colitis. Int J Mol Sci 2019; 20:E2588. [PMID: 31137777 PMCID: PMC6567294 DOI: 10.3390/ijms20102588] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 05/21/2019] [Accepted: 05/23/2019] [Indexed: 12/25/2022] Open
Abstract
Ulcerative colitis (UC), which is a major form of inflammatory bowel disease (IBD), is a chronic relapsing disorder of the gastrointestinal tract affecting millions of people worldwide. Alternative natural therapies, including dietary changes, are being investigated to manage or treat UC since current treatment options have serious negative side effects. There is growing evidence from animal studies and human clinical trials that diets rich in anthocyanins, which are pigments in fruits and vegetables, protect against inflammation and increased gut permeability as well as improve colon health through their ability to alter bacterial metabolism and the microbial milieu within the intestines. In this review, the structure and bioactivity of anthocyanins, the role of inflammation and gut bacterial dysbiosis in UC pathogenesis, and their regulation by the dietary anthocyanins are discussed, which suggests the feasibility of dietary strategies for UC mitigation.
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Affiliation(s)
- Shiyu Li
- Department of Food Science, Purdue University, 745 Agriculture Mall Drive, West Lafayette, IN 47907, USA.
| | - Binning Wu
- Department of Food Science, Purdue University, 745 Agriculture Mall Drive, West Lafayette, IN 47907, USA.
- Department of Plant Science, Penn State University, University Park, PA 16802, USA.
| | - Wenyi Fu
- Department of Food Science, Purdue University, 745 Agriculture Mall Drive, West Lafayette, IN 47907, USA.
| | - Lavanya Reddivari
- Department of Food Science, Purdue University, 745 Agriculture Mall Drive, West Lafayette, IN 47907, USA.
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262
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Oracz J, Nebesny E, Zyzelewicz D, Budryn G, Luzak B. Bioavailability and metabolism of selected cocoa bioactive compounds: A comprehensive review. Crit Rev Food Sci Nutr 2019; 60:1947-1985. [PMID: 31124371 DOI: 10.1080/10408398.2019.1619160] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Cocoa beans and their co-products are a rich source of beneficial compounds for health promotion, including polyphenols and methylxanthines. Knowledge of bioavailability and in vivo bioactivity of these phytochemicals is crucial to understand their role and function in human health. Therefore, many studies concerning bioavailability and bioactivity of cocoa bioactive compound have been done in both in vivo animal models and in humans. This critical review comprehensively summarizes the existing knowledge about the bioavailability and the major metabolic pathways of selected cocoa bioactive compounds (i.e. monomeric flavan-3-ols, procyanidins, anthocyanins, flavonols, phenolic acids, N-phenylpropenoyl-L-amino acids, stilbenes, and methylxanthines). The compiled results indicated that many of these compounds undergo extensive metabolism prior to absorption. Different factors have been suggested to influence the bioavailability of polyphenols and methylxanthines among them the role of gut microbiota, structure of these compounds, food matrix and occurrence of other substances were the most often considered. Aforementioned factors decided about the site where these bioactive compounds are digested and absorbed from the alimentary tract, as well as the pathway by which they are metabolized. These factors also determine of the type of transport through the intestine barrier (passive, involving specific enzymes or mediated by specific transporters) and their metabolic path and profile.
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Affiliation(s)
- Joanna Oracz
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Lodz, Poland
| | - Ewa Nebesny
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Lodz, Poland
| | - Dorota Zyzelewicz
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Lodz, Poland
| | - Grazyna Budryn
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Lodz, Poland
| | - Boguslawa Luzak
- Department of Haemostasis and Haemostatic Disorders, Medical University of Lodz, Lodz, Poland
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Feng LL, Xu LS, Guo MM, Huang W, Zhu JZ, Kong LD, Wu XD, Xu Q. 5, 7, 2', 4', 5'-Pentamethoxyflavanone regulates M1/M2 macrophage phenotype and protects the septic mice. Chin J Nat Med 2019; 17:363-371. [PMID: 31171271 DOI: 10.1016/s1875-5364(19)30042-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Indexed: 11/18/2022]
Abstract
Flavonoids have been reported to exert protective effect against many inflammatory diseases, while the underlying cellular mechanisms are still not completely known. In the present study, we explored the anti-inflammation activity of 5, 7, 2', 4', 5'-pentamethoxyflavanone (abbreviated as Pen.), a kind of polymethoxylated flavonoid, both in vitro and in vivo experiments. Pen. was showed no obvious toxicity in macrophages even at high dosage treatment. Our results indicated that Pen. significantly inhibited both mRNA and protein level of proinflammatory cytokines, IL-1β, IL-6, TNF-α and iNOS, which was characteristic expressed on M1 polarized macrophages. These effects of Pen. were further confirmed by diminished expression of CD11c, the M1 macrophage surface marker. Further researches showed that the mechanism was due to that Pen. downregulated the activity of p65, key transcription factor for M1 polarization. On the other hand, Pen. also enhanced M2 polarization with upregulation of anti-inflammatory factors and increase of M2 macrophage surface markers, which lead to the balance of M1 and M2 macrophages. Moreover, in vivo research verified that Pen. treatment alleviated LPS-induced sepsis in mice by increasing survival rate, decreasing inflammatory cytokines and improving lung tissue damage. In summary, our results suggested that Pen. modulated macrophage phenotype via suppressing p65 signal pathway to exert the anti-inflammation activity.
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Affiliation(s)
- Li-Li Feng
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Li-Sha Xu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Meng-Meng Guo
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Wei Huang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Jia-Zhen Zhu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Ling-Dong Kong
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Xu-Dong Wu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China.
| | - Qiang Xu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China.
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264
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Vamanu E. Polyphenolic Nutraceuticals to Combat Oxidative Stress Through Microbiota Modulation. Front Pharmacol 2019; 10:492. [PMID: 31130865 PMCID: PMC6509743 DOI: 10.3389/fphar.2019.00492] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 04/18/2019] [Indexed: 01/26/2023] Open
Abstract
Due to their direct relationship with the activity of the gut microbiota, nutraceuticals are, at present, an effective alternative for the mitigation and alleviation of the dysfunctions governed by oxidative stress. The escalation in the number of the target group patients (diabetes, cardiovascular dysfunction, cancer, etc.) has spurred the quest for alternative action methods. The therapeutic value is determined through in vitro and in vivo methods, and involves the analysis of the therapeutic index. As the adverse outcomes are decreased, the pharmacological potential is assessed by the mechanisms, including biotransformation and the identification of the relevant biomarkers. Inflammatory action is among the principal effects that need to be reduced because it favors the presence of free radicals and dysbiosis. This article aimed at highlighting the action of the nutraceuticals in minimizing the oxidative stress by directly influencing the microbiota and slowing down the inflammatory progression. The pharmacological aspects as a therapeutic indicator of the use of nutraceuticals in improving the population health.
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Affiliation(s)
- Emanuel Vamanu
- Faculty of Biotechnology, University of Agronomic Sciences and Veterinary Medicine of Bucharest, Bucharest, Romania
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265
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Jaskiw GE, Obrenovich ME, Donskey CJ. The phenolic interactome and gut microbiota: opportunities and challenges in developing applications for schizophrenia and autism. Psychopharmacology (Berl) 2019; 236:1471-1489. [PMID: 31197432 DOI: 10.1007/s00213-019-05267-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 05/01/2019] [Indexed: 12/14/2022]
Abstract
Schizophrenia and autism spectrum disorder have long been associated with elevated levels of various small phenolic molecules (SPMs). In turn, the gut microbiota (GMB) has been implicated in the kinetics of many of these analytes. Unfortunately, research into the possible relevance of GMB-mediated SPMs to neuropsychiatry continues to be limited by heterogeneous study design, numerous sources of variance and technical challenges. Some SPMs have multiple structural isomers and most have conjugates. Without specialized approaches, SPMs can be incorrectly assigned or inaccurately quantified. In addition, SPM levels can be affected by dietary polyphenol or protein consumption and by various medications and diseases. Nonetheless, heterotypical excretion of various SPMs in association with schizophrenia or autism continues to be reported in independent samples. Recent studies in human cerebrospinal fluid demonstrate the presence of many SPMs A large number of these are bioactive in experimental models. Whether such mechanisms are relevant to the human brain in health or disease is not known. Systematic metabolomic and microbiome studies of well-characterized populations, an appreciation of multiple confounds, and implementation of standardized approaches across platforms and sites are needed to delineate the potential utility of the phenolic interactome in neuropsychiatry.
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Affiliation(s)
- George E Jaskiw
- Louis Stokes Cleveland Veterans Affairs Medical Center, Cleveland, OH, USA. .,School of Medicine, Case Western Reserve University, Cleveland, OH, USA.
| | - Mark E Obrenovich
- Louis Stokes Cleveland Veterans Affairs Medical Center, Cleveland, OH, USA.,Department of Chemistry, Case Western Reserve University, Cleveland, OH, USA.,Department of Medicinal and Biological Chemistry, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, USA.,Department of Chemistry, Cleveland State University, Cleveland, OH, USA
| | - Curtis J Donskey
- Louis Stokes Cleveland Veterans Affairs Medical Center, Cleveland, OH, USA.,School of Medicine, Case Western Reserve University, Cleveland, OH, USA
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266
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Maaliki D, Shaito AA, Pintus G, El-Yazbi A, Eid AH. Flavonoids in hypertension: a brief review of the underlying mechanisms. Curr Opin Pharmacol 2019; 45:57-65. [DOI: 10.1016/j.coph.2019.04.014] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 02/12/2019] [Accepted: 04/16/2019] [Indexed: 12/21/2022]
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267
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Guo K, Ren J, Gu G, Wang G, Gong W, Wu X, Ren H, Hong Z, Li J. Hesperidin Protects Against Intestinal Inflammation by Restoring Intestinal Barrier Function and Up-Regulating Treg Cells. Mol Nutr Food Res 2019; 63:e1800975. [PMID: 30817082 DOI: 10.1002/mnfr.201800975] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 02/20/2019] [Indexed: 12/19/2022]
Abstract
SCOPE Hesperidin is an important natural phenolic compound and is considered beneficial to health. The purpose of this study is to investigate the protective effects of hesperidin on DSS-induced colitis in mice and Caco-2 cells. METHODS The DSS-induced colitis mice are assigned to 10, 20, and 40 mg kg-g hesperidin diets after DSS treatment. For in vitro experiments, Caco-2 cells are treated with TNF-α/ IFN-γ for 48 h without or with hesperidin. RESULTS Hesperidin supplementation ameliorates DSS-induced colitis. Specifically, hesperidin ameliorates intestinal inflammation through decreasing MDA activity and enhancing SOD and GSH activities. Hesperidin also obviously upregulates Nrf2 antioxidant pathway and increases the protein expression of HO-1 and NQO1. Additionally, hesperidin significantly reduces the levels of inflammatory factors and increases the levels of anti-inflammatory factors in the colon tissues. Further analysis shows that hesperidin can improve the expression of tight junction proteins and intestinal permeability, as well as increases the Treg population. In Caco-2 cells, it is shown that hesperidin prevents TNF-α/IFN-γ-induced reduction in TEER and morphological disruption. Moreover, hesperidin also decreases the epithelial permeability and suppresses proinflammatory responses. CONCLUSION Hesperidin can protect against intestinal inflammation via enhanced Nrf2 antioxidant pathway, increases the Treg population, and restores intestinal barrier function.
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Affiliation(s)
- Kun Guo
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, 210002, China
| | - Jianan Ren
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, 210002, China
| | - Guosheng Gu
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, 210002, China
| | - Gefei Wang
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, 210002, China
| | - Wenbin Gong
- Department of General Surgery, Jinling Hospital, School of Medicine, Southeast University, Nanjing, 210002, China
| | - Xiuwen Wu
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, 210002, China
| | - Huajian Ren
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, 210002, China
| | - Zhiwu Hong
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, 210002, China
| | - Jieshou Li
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, 210002, China
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268
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Effects of domestic cooking on flavonoids in broccoli and calculation of retention factors. Heliyon 2019; 5:e01310. [PMID: 30899833 PMCID: PMC6407093 DOI: 10.1016/j.heliyon.2019.e01310] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 02/04/2019] [Accepted: 02/26/2019] [Indexed: 01/27/2023] Open
Abstract
The flavonoid contents in vegetables are strongly influenced by domestic cooking. The objective of this study was to evaluate the effects of domestic cooking on the structurally complex flavonoids in broccoli. Raw broccoli was cooked by boiling, steaming and microwaving. Seven kaempferol (Km) glycosides and one quercetin (Qn) glycoside were identified and quantified in raw and cooked broccoli by HPLC-MS. Boiling resulted in significant loss of all flavonoids, while steaming and microwaving led to minor loses or even increases of the flavonoids. Apparent retention factors (AR) and true retention factors (TR) were calculated for individual flavonoids. AR ranged from 35.6% to 147.5% and TR ranged from 30.4% to 174.1%, respectively, depending on the cooking method and chemical structures of flavonoids. Two different ways to calculate total retention factors, "Retention Factor by Glycoside" and "Retention Factor by Aglycone", were also calculated. In conclusion, domestic cooking significantly altered the flavonoid contents in broccoli, with cooking method and chemical nature being key influential factors. Acylated Km tri- or tetra-glycosides appeared to be more resistant to domestic cooking.
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269
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Brunetti L, Wassef A, Sadek R, Deshpande K, Ziegler J, Na SS, Riley P, Kagan L. Anticoagulant activity of enoxaparin and unfractionated heparin for venous thromboembolism prophylaxis in obese patients undergoing sleeve gastrectomy. Surg Obes Relat Dis 2019; 15:363-373. [DOI: 10.1016/j.soard.2018.12.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 12/02/2018] [Accepted: 12/12/2018] [Indexed: 12/27/2022]
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270
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Santos S, Haslinger C, Klaic K, Faleschini MT, Mennet M, Potterat O, von Mandach U, Hamburger M, Simões-Wüst AP. A Bufadienolide-Enriched Fraction of Bryophyllum pinnatum Inhibits Human Myometrial Contractility In Vitro. PLANTA MEDICA 2019; 85:385-393. [PMID: 30562827 DOI: 10.1055/a-0810-7704] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Bryophyllum pinnatum has been used since the 1970s to prevent premature labour, first in anthroposophic hospitals and, more recently, also in the main Swiss perinatal centres. However, it is not known which compounds in B. pinnatum leaves contribute to the tocolytic effect. Here we studied the effects of a flavonoid-enriched fraction, the corresponding flavonoid aglycon mixture, a bufadienolide-enriched fraction, and B. pinnatum leaf press juice on human myometrial contractility in vitro. The strength (area under the curve and amplitude) and frequency of contractions were recorded using strips of human myometrium mounted in an organ bath system. Cell viability assays were performed with the human myometrium hTERT-C3 and PHM1 - 41 cell lines. Repeated addition of the flavonoid-enriched fraction, flavonoid aglycon mixture, bufadienolide-enriched fraction, or B. pinnatum leaf press juice led to a progressive decrease of contraction strength, without jeopardising the vitality of myometrium strips. The bufadienolide-enriched fraction was the most active, since 1 µg/mL of the bufadienolide-enriched fraction lowered the area under the curve to 40.1 ± 11.8% of the initial value, whereas 150 µg/mL of the flavonoid-enriched fraction, 6.2 µg/mL of the flavonoid aglycon mixture, and 10 µg/mL of the B. pinnatum leaf press juice were required to achieve comparable inhibition. A progressive increase of contraction frequency was observed, except in the case of the flavonoid aglycon mixture, which did not affect frequency. None of the test substances decreased myometrial cell viability, even at concentrations of 500 µg/mL of the flavonoid-enriched fraction, 40 µg/mL of the flavonoid aglycon mixture, 3.8 µg/mL of the bufadienolide-enriched fraction, and 75 µg/mL of the B. pinnatum leaf press juice, i.e., higher than those used in the myometrium experiments. Given the concentrations of flavonoids in the flavonoid-enriched fraction and B. pinnatum leaf press juice, and of bufadienolides in the bufadienolide-enriched fraction and B. pinnatum leaf press juice, it appears that bufadienolides may be mainly responsible for the relaxant effect.
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Affiliation(s)
- Stefanie Santos
- Department of Obstetrics, University Hospital Zurich, Zurich, Switzerland
- Division of Pharmaceutical Biology, University of Basel, Basel, Switzerland
| | | | - Kristian Klaic
- Department of Obstetrics, University Hospital Zurich, Zurich, Switzerland
| | - Maria T Faleschini
- Division of Pharmaceutical Biology, University of Basel, Basel, Switzerland
| | | | - Olivier Potterat
- Division of Pharmaceutical Biology, University of Basel, Basel, Switzerland
| | - Ursula von Mandach
- Department of Obstetrics, University Hospital Zurich, Zurich, Switzerland
| | - Matthias Hamburger
- Division of Pharmaceutical Biology, University of Basel, Basel, Switzerland
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271
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Kawabata K, Yoshioka Y, Terao J. Role of Intestinal Microbiota in the Bioavailability and Physiological Functions of Dietary Polyphenols. Molecules 2019; 24:E370. [PMID: 30669635 PMCID: PMC6359708 DOI: 10.3390/molecules24020370] [Citation(s) in RCA: 360] [Impact Index Per Article: 72.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 01/17/2019] [Accepted: 01/17/2019] [Indexed: 12/29/2022] Open
Abstract
Polyphenols are categorized as plant secondary metabolites, and they have attracted much attention in relation to human health and the prevention of chronic diseases. In recent years, a considerable number of studies have been published concerning their physiological function in the digestive tract, such as their prebiotic properties and their modification of intestinal microbiota. It has also been suggested that several hydrolyzed and/or fission products, derived from the catabolism of polyphenols by intestinal bacteria, exert their physiological functions in target sites after transportation into the body. Thus, this review article focuses on the role of intestinal microbiota in the bioavailability and physiological function of dietary polyphenols. Monomeric polyphenols, such as flavonoids and oligomeric polyphenols, such as proanthocyanidins, are usually catabolized to chain fission products by intestinal bacteria in the colon. Gallic acid and ellagic acid derived from the hydrolysis of gallotannin, and ellagitannin are also subjected to intestinal catabolism. These catabolites may play a large role in the physiological functions of dietary polyphenols. They may also affect the microbiome, resulting in health promotion by the activation of short chain fatty acids (SCFA) excretion and intestinal immune function. The intestinal microbiota is a key factor in mediating the physiological functions of dietary polyphenols.
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Affiliation(s)
- Kyuichi Kawabata
- Faculty of Clinical Nutrition and Dietetics, Konan Women's University, 6-2-23 Morikita-machi, Higashinada-ku, Kobe City, Hyogo 658-0001, Japan.
| | - Yasukiyo Yoshioka
- Faculty of Clinical Nutrition and Dietetics, Konan Women's University, 6-2-23 Morikita-machi, Higashinada-ku, Kobe City, Hyogo 658-0001, Japan.
| | - Junji Terao
- Faculty of Clinical Nutrition and Dietetics, Konan Women's University, 6-2-23 Morikita-machi, Higashinada-ku, Kobe City, Hyogo 658-0001, Japan.
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272
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Nieman DC, Lila MA, Gillitt ND. Immunometabolism: A Multi-Omics Approach to Interpreting the Influence of Exercise and Diet on the Immune System. Annu Rev Food Sci Technol 2019; 10:341-363. [PMID: 30633566 DOI: 10.1146/annurev-food-032818-121316] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Immunometabolism is an evolving field of scientific endeavor that merges immunology and metabolism and has provided valuable context when evaluating the influence of dietary interventions on exercise-induced immune dysfunction. Metabolomics, lipidomics, and proteomics provide a system-wide view of the metabolic response to exercise by simultaneously measuring and identifying a large number of small-molecule metabolites, lipids, and proteins. Many of these are involved with immune function and regulation and are sensitive to dietary influences, especially acute carbohydrate ingestion from either sugar beverages or fruits such as bananas. Emerging evidence using large multi-omics data sets supports the combined intake of fruit sugars and phytochemicals by athletes during heavy exertion as an effective strategy to improve metabolic recovery, augment viral defense, and counter postexercise inflammation and immune dysfunction at the cell level. Multi-omics methodologies have given investigators new outcome targets to assess the efficacy of various dietary interventions for physiologically stressed athletes.
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Affiliation(s)
- David C Nieman
- Human Performance Laboratory, Department of Health and Exercise Science, Appalachian State University, North Carolina Research Campus, Kannapolis, North Carolina 28081, USA;
| | - Mary Ann Lila
- Plants for Human Health Institute, Department of Food, Bioprocessing & Nutrition Sciences, North Carolina State University, North Carolina Research Campus, Kannapolis, North Carolina 28081, USA
| | - Nicholas D Gillitt
- Dole Nutrition Research Laboratory, Kannapolis, North Carolina 28081, USA
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273
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Abstract
Since the renaissance of microbiome research in the past decade, much insight has accumulated in comprehending forces shaping the architecture and functionality of resident microorganisms in the human gut. Of the multiple host-endogenous and host-exogenous factors involved, diet emerges as a pivotal determinant of gut microbiota community structure and function. By introducing dietary signals into the nexus between the host and its microbiota, nutrition sustains homeostasis or contributes to disease susceptibility. Herein, we summarize major concepts related to the effect of dietary constituents on the gut microbiota, highlighting chief principles in the diet-microbiota crosstalk. We then discuss the health benefits and detrimental consequences that the interactions between dietary and microbial factors elicit in the host. Finally, we present the promises and challenges that arise when seeking to incorporate microbiome data in dietary planning and portray the anticipated revolution that the field of nutrition is facing upon adopting these novel concepts.
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Affiliation(s)
- Niv Zmora
- Immunology Department, Weizmann Institute of Science, Rehovot, Israel.,Gastroenterology Unit, Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Jotham Suez
- Immunology Department, Weizmann Institute of Science, Rehovot, Israel
| | - Eran Elinav
- Immunology Department, Weizmann Institute of Science, Rehovot, Israel.
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274
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Abotaleb M, Samuel SM, Varghese E, Varghese S, Kubatka P, Liskova A, Büsselberg D. Flavonoids in Cancer and Apoptosis. Cancers (Basel) 2018; 11:cancers11010028. [PMID: 30597838 PMCID: PMC6357032 DOI: 10.3390/cancers11010028] [Citation(s) in RCA: 371] [Impact Index Per Article: 61.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 12/12/2018] [Accepted: 12/13/2018] [Indexed: 12/19/2022] Open
Abstract
Cancer is the second leading cause of death globally. Although, there are many different approaches to cancer treatment, they are often painful due to adverse side effects and are sometimes ineffective due to increasing resistance to classical anti-cancer drugs or radiation therapy. Targeting delayed/inhibited apoptosis is a major approach in cancer treatment and a highly active area of research. Plant derived natural compounds are of major interest due to their high bioavailability, safety, minimal side effects and, most importantly, cost effectiveness. Flavonoids have gained importance as anti-cancer agents and have shown great potential as cytotoxic anti-cancer agents promoting apoptosis in cancer cells. In this review, a summary of flavonoids and their effectiveness in cancer treatment targeting apoptosis has been discussed.
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Affiliation(s)
- Mariam Abotaleb
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, Doha, P.O. Box 24144, Qatar.
| | - Samson Mathews Samuel
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, Doha, P.O. Box 24144, Qatar.
| | - Elizabeth Varghese
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, Doha, P.O. Box 24144, Qatar.
| | - Sharon Varghese
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, Doha, P.O. Box 24144, Qatar.
| | - Peter Kubatka
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia.
| | - Alena Liskova
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia.
| | - Dietrich Büsselberg
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, Doha, P.O. Box 24144, Qatar.
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275
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Sivoňová MK, Kaplán P, Tatarková Z, Lichardusová L, Dušenka R, Jurečeková J. Androgen receptor and soy isoflavones in prostate cancer. Mol Clin Oncol 2018; 10:191-204. [PMID: 30680195 DOI: 10.3892/mco.2018.1792] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 11/16/2018] [Indexed: 12/13/2022] Open
Abstract
Androgens and androgen receptor (AR) play a critical role not only in normal prostate development, but also in prostate cancer. For that reason, androgen deprivation therapy (ADT) is the primary treatment for prostate cancer. However, the majority of patients develop castration-resistant prostate cancer, which eventually leads to mortality. Novel therapeutic approaches, including dietary changes, have been explored. Soy isoflavones have become a focus of interest because of their positive health benefits on numerous diseases, particularly hormone-related cancers, including prostate and breast cancers. An important strategy for the prevention and/or treatment of prostate cancer might thus be the action of soy isoflavones on the AR signaling pathway. The current review article provides a detailed overview of the anticancer potential of soy isoflavones (genistein, daidzein and glycitein), as mediated by their effect on AR.
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Affiliation(s)
- Monika Kmetová Sivoňová
- Department of Medical Biochemistry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia
| | - Peter Kaplán
- Department of Medical Biochemistry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia.,Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia
| | - Zuzana Tatarková
- Department of Medical Biochemistry, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia
| | - Lucia Lichardusová
- Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia
| | - Róbert Dušenka
- Department of Urology, Jessenius Faculty of Medicine and UHM in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia
| | - Jana Jurečeková
- Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia
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276
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Montagnana M, Danese E, Angelino D, Mena P, Rosi A, Benati M, Gelati M, Salvagno GL, Favaloro EJ, Del Rio D, Lippi G. Dark chocolate modulates platelet function with a mechanism mediated by flavan-3-ol metabolites. Medicine (Baltimore) 2018; 97:e13432. [PMID: 30544424 PMCID: PMC6310571 DOI: 10.1097/md.0000000000013432] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Cocoa is a rich source bioactive compounds, i.e., flavan-3-ols, and its consumption has been associated with several beneficial effects, such as the positive modulation of the hemostasis targeted by the platelet function. However, these phenolic compounds have a very low bioavailability and extensively undergo phase I and II metabolism, with the appearing into the bloodstream of (epi)catechin conjugates and phenyl-γ-valerolactones and their conjugates, at different times.The aims of this study were to explore the effect of dark chocolate on platelet function and to investigate the relationship between this interplay and flavan-3-ol derived metabolites.Eighteen healthy male volunteers ingested 50 g of 90% cocoa chocolate within 5 minutes. Blood samples were collected immediately before chocolate ingestion (T0) and 4 hours afterwards (T1). Platelet function analyzer (PFA)-100 closure time was assessed using collagen/adenosine-5'-diphosphate (COL/ADP) and collagen/epinephrine (COL/EPI) cartridges. Plasma flavan-3-ol metabolites were identified and quantified by means of liquid chromatography coupled to a triple quadrupole mass spectrometer (UHPLC-ESI-MS/MS).Results evidenced a significant increase of COL/ADP-induced PFA-100 closure time, but not COL/EPI, 4 hours after ingestion of dark chocolate. Total plasma structurally-related (epi)catechin metabolite (SREM) concentration significantly increased at T1, together with 4 out of the 6 detected metabolites. Total phenyl-γ-valerolactone concentrations remained unchanged. Spearman correlations evidenced a strong correlation between COL/ADP closure time and SREMs, mainly led by (epi)catechin-sulfate isomers.These data confirm that the potential beneficial effect of dark chocolate on primary hemostasis may be mediated by flavan-3-ol circulating metabolites.
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Affiliation(s)
- Martina Montagnana
- Department of Neurological, Biomedical and Movement Sciences, Clinical Biochemistry Section, University of Verona, Verona
| | - Elisa Danese
- Department of Neurological, Biomedical and Movement Sciences, Clinical Biochemistry Section, University of Verona, Verona
| | - Donato Angelino
- Laboratory of Phytochemicals in Physiology, Department of Food & Drug
| | - Pedro Mena
- Laboratory of Phytochemicals in Physiology, Department of Food & Drug
| | - Alice Rosi
- Human Nutrition Unit, University of Parma, Parma, Italy
| | - Marco Benati
- Department of Neurological, Biomedical and Movement Sciences, Clinical Biochemistry Section, University of Verona, Verona
| | - Matteo Gelati
- Department of Neurological, Biomedical and Movement Sciences, Clinical Biochemistry Section, University of Verona, Verona
| | - Gian Luca Salvagno
- Department of Neurological, Biomedical and Movement Sciences, Clinical Biochemistry Section, University of Verona, Verona
| | - Emmanuel J. Favaloro
- Haematology,Sydney Centres for Haemostasis and Thrombosis, Institute of Clinical Pathology and Medical Research (ICPMR), NSW Health Pathology, Westmead Hospital, Westmead, NSW, Australia
| | - Daniele Del Rio
- Laboratory of Phytochemicals in Physiology, Department of Food & Drug
- Laboratory of Phytochemicals in Physiology, Department of Veterinary Science, University of Parma, Parma, Italy
| | - Giuseppe Lippi
- Department of Neurological, Biomedical and Movement Sciences, Clinical Biochemistry Section, University of Verona, Verona
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277
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Lavrador P, Gaspar VM, Mano JF. Bioinstructive Naringin-Loaded Micelles for Guiding Stem Cell Osteodifferentiation. Adv Healthc Mater 2018; 7:e1800890. [PMID: 30106519 DOI: 10.1002/adhm.201800890] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Indexed: 01/22/2023]
Abstract
Naringin is a naturally occurring flavanone with recognized neuroprotective, cardioprotective, anti-inflammatory, and antiosteoporotic properties. Herein, the delivery of Naringin-loaded methoxy-poly(ethylene glycol)-maleimide-thiol-poly(l-lactide) (mPEGMSPLA) diblock polymeric micelles to human adipose-derived stem cells (hASCs) with the aim to augment its pro-osteogenic effect in these cells is reported for the first time. The synthesis of the diblock copolymer is performed via Michael-type addition reaction between hydrophilic methoxy-poly(ethylene glycol)-maleimide (mPEGMAL) and hydrophobic thiol-poly(l-lactide) (PLASH) and confirmed by 1 H NMR and attenuated total reflectance Fourier transformed infrared (ATR-FTIR) spectroscopy. The resulting mPEGMSPLA copolymer self-assembles into monodispersed polymeric micelles (≈84.4 ± 2 nm) and presents a high Naringin encapsulation efficiency (87.8 ± 4%), with a sustained release profile at physiological pH. Alongside, in vitro data reveal that upon internalization into hASC 2D cultures, Naringin nanomicellar formulations attain a higher pro-osteogenic effect than that of free drug. Notably, these bioactive carriers also induce superior osteopontin expression and increase matrix mineralization in these cells over free drug administration. Overall, such findings support for the first time the use of polymeric nanomicelles for Naringin delivery into hASCs as a valid approach for modulating stem cell osteogenic differentiation.
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Affiliation(s)
- Pedro Lavrador
- Department of ChemistryCICECO – Aveiro Institute of MaterialsUniversity of Aveiro Campus Universitário de Santiago 3810‐193 Aveiro Portugal
| | - Vítor M. Gaspar
- Department of ChemistryCICECO – Aveiro Institute of MaterialsUniversity of Aveiro Campus Universitário de Santiago 3810‐193 Aveiro Portugal
| | - João F. Mano
- Department of ChemistryCICECO – Aveiro Institute of MaterialsUniversity of Aveiro Campus Universitário de Santiago 3810‐193 Aveiro Portugal
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278
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Li L, Somerset S. Associations between Flavonoid Intakes and Gut Microbiota in a Group of Adults with Cystic Fibrosis. Nutrients 2018; 10:nu10091264. [PMID: 30205496 PMCID: PMC6164979 DOI: 10.3390/nu10091264] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Revised: 08/31/2018] [Accepted: 09/03/2018] [Indexed: 02/06/2023] Open
Abstract
Dietary flavonoid intakes can influence gut microbiota (GM), which in turn can affect immune function and host metabolism, both vital considerations in cystic fibrosis (CF) management. In CF, GM may be altered and link to CF respiratory events. This study explored the relationship between flavonoid intakes and GM in free-living adults with CF. Associations between the overall GM variations (unweighted and weighted UniFrac distances between pyrosequencing results of bacterial 16-ss rDNA from frozen faecal samples of sixteen CF adults) and standardised dietary flavonoid intakes (a validated flavonoid-specific food frequency questionnaire) were analysed using adonis tests. Flavonoid intakes that were significant at a false discovery rate (FDR) < 0.3 were subjected to Spearman correlation tests with standardised bacterial relative abundances (FDR < 0.3). Gallocatechin intakes (p = 0.047, q = 0.285) were associated with unweighted UniFrac distances. Intakes of apigenin (p = 0.028, q = 0.227) and kaempferol (p = 0.029, q = 0.227), and % flavonoid intake as flavones (p = 0.013, q = 0.227) and flavonols (p = 0.016, q = 0.227) (both excluding contribution of tea) were associated with weighted UniFrac distances. Among these, gallocatechin correlated with the genus Actinomyces and family Actinomycetaceae (Actinobacteria). Gallocatechin correlated negatively with class Coriobacteriia (Actinobacteria). Intakes of some flavonoids may be associated with GM variations with potential consequences for metabolism, immune function, and inflammation, which are important in CF lung disease and co-morbidity management.
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Affiliation(s)
- Li Li
- School of Medicine, Menzies Health Institute Queensland, Griffith University, 68 University Drive, Meadowbrook, QLD 4131, Australia.
- Faculty of Health, University of Canberra, University Drive, Bruce, ACT 2617, Australia.
| | - Shawn Somerset
- Faculty of Health, University of Canberra, University Drive, Bruce, ACT 2617, Australia.
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279
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Chalet C, Hollebrands B, Duchateau GS, Augustijns P. Intestinal phase-II metabolism of quercetin in HT29 cells, 3D human intestinal tissues and in healthy volunteers: a qualitative comparison using LC-IMS-MS and LC-HRMS. Xenobiotica 2018; 49:945-952. [PMID: 30085847 DOI: 10.1080/00498254.2018.1509246] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Flavonoids are a large class of dietary molecules, among which quercetin is the most ubiquitous, which undergo an extensive intestinal phase-II metabolism. We compared the in vivo metabolism of quercetin in healthy volunteers with two in vitro models, HT29 cells and 3 D human intestinal tissues. Supernatants of the in vitro experiments and the human intestinal fluids (HIF) were analyzed by LC-IMS-MS and LC-HRMS in a qualitative way. Quercetin glucuronides, sulfates and their methyl conjugates were detected in all three systems. The metabolic profiles were found to be different, both in terms of the metabolites produced and their relative proportions. In particular, quercetin sulfates were almost absent in supernatants from HT29 cells incubations while they were a major metabolite in HIF and also found in 3 D intestinal tissues incubations. IMS provided structural information as well as a third dimension of characterization, while HRMS brought increased sensitivity and MS/MS confirmation. HT29 cells are a useful tool to generate phase-II metabolites but do not represent the in vivo situation. 3 D intestinal tissues appear as a more relevant tool to study the intestinal phase-II metabolism of flavonoids.
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Affiliation(s)
- Clément Chalet
- a Unilever R&D , Vlaardingen , The Netherlands.,b Drug Delivery and Disposition , KU Leuven , Leuven , Belgium
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280
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Dose-Dependent Increase in Unconjugated Cinnamic Acid Concentration in Plasma Following Acute Consumption of Polyphenol Rich Curry in the Polyspice Study. Nutrients 2018; 10:nu10070934. [PMID: 30037045 PMCID: PMC6073423 DOI: 10.3390/nu10070934] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 07/13/2018] [Accepted: 07/18/2018] [Indexed: 12/12/2022] Open
Abstract
Spices that are rich in polyphenols are metabolized to a convergent group of phenolic/aromatic acids. We conducted a dose-exposure nutrikinetic study to investigate associations between mixed spices intake and plasma concentrations of selected, unconjugated phenolic/aromatic acids. In a randomized crossover study, 17 Chinese males consumed a curry meal containing 0 g, 6 g, and 12 g of mixed spices. Postprandial blood was drawn up to 7 h at regular intervals and plasma phenolic/aromatic acids were quantified via liquid chromatography tandem mass spectrometry (LC-MS/MS). Cinnamic acid (CNA, p < 0.0001) and phenylacetic acid (PAA, p < 0.0005) concentrations were significantly increased with mixed spices consumption, although none of the other measured phenolic/aromatic acids differ significantly between treatments. CNA displayed a high dose-exposure association (R2 > 0.8, p < 0.0001). The adjusted mean area under the plasma concentration-time curve until 7 h (AUC0–7 h) for CNA during the 3 increasing doses were 8.4 ± 3.4, 376.1 ± 104.7 and 875.7 ± 291.9 nM.h respectively. Plasma CNA concentration may be used as a biomarker of spice intake.
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281
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Raman G, Shams-White M, Avendano EE, Chen F, Novotny JA, Cassidy A. Dietary intakes of flavan-3-ols and cardiovascular health: a field synopsis using evidence mapping of randomized trials and prospective cohort studies. Syst Rev 2018; 7:100. [PMID: 30021626 PMCID: PMC6052707 DOI: 10.1186/s13643-018-0764-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 06/26/2018] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND There is considerable interest in the impact of increased flavan-3-ol intake on cardiovascular disease (CVD) and diabetes outcomes. Through evidence mapping, we determined the extent of the evidence base to initiate a future systematic review investigating the impact of flavan-3-ol intake on CVD and diabetes outcomes. METHODS We developed a research protocol, convened a technical expert panel (TEP) to refine the specific research questions, conducted a systematic search in multiple databases, double-screened abstracts and full-text articles, performed data extractions, and synthesized the data. We focused on randomized controlled trials (RCTs) and prospective cohort studies which assessed intakes of flavan-3-ol from foods, beverages, and supplement/extract sources on biomarkers and clinical outcomes of CVD and diabetes. RESULTS Of 257 eligible articles, 223 and 34 publications contributed to 226 RCTs and 39 prospective cohort studies, respectively. In RCTs, the most frequently studied interventions were cocoa-based products (23.2%); berries (16.1%); tea in the form of green tea (13.9%), black tea (7.2%), or unspecified tea (3.6%); and red wine (11.2%). Mean total flavan-3-ol intake was highest in the cocoa-based trials (618.7 mg/day) and lowest in the interventions feeding red wine (123.7 mg/day). The most frequently reported outcomes were intermediate biomarkers including serum lipid levels (63.4%), blood glucose (50.9%), blood pressure (50.8%), flow-mediated dilation (21.9%), and high-sensitivity C-reactive protein (21.9%). The included 34 prospective cohort studies predominantly examined exposures to flavan-3-ols (26%), cocoa-based products (23.2%), berries (16.1%), and green tea (13.9%) and CVD incidence and mortality. CONCLUSION Through a systematic, evidence-based approach, evidence mapping on flavan-3-ol intake and CVD outcomes demonstrated sufficient data relating to flavan-3ol intake and biomarkers and clinical outcomes of CVD and diabetes. The current evidence base highlights the distribution of available data which both support the development of a future systematic review and identified the research need for future long-term RCTs. SYSTEMATIC REVIEW REGISTRATION At present, evidence mapping is not eligible for registration on the international prospective register of systematic reviews (i.e., PROSPERO).
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Affiliation(s)
- Gowri Raman
- Tufts Center for Clinical Evidence Synthesis, Institute for Clinical Research and Health Policy Studies, Tufts Medical Center, Box 63, 800 Washington Street, Boston, MA, 02111, USA.
| | - Marissa Shams-White
- Tufts Center for Clinical Evidence Synthesis, Institute for Clinical Research and Health Policy Studies, Tufts Medical Center, Box 63, 800 Washington Street, Boston, MA, 02111, USA.,Tufts University Friedman School of Nutrition Science and Policy, 150 Harrison Ave, Boston, MA, 02111, USA
| | - Esther E Avendano
- Tufts Center for Clinical Evidence Synthesis, Institute for Clinical Research and Health Policy Studies, Tufts Medical Center, Box 63, 800 Washington Street, Boston, MA, 02111, USA
| | - Fan Chen
- Tufts Center for Clinical Evidence Synthesis, Institute for Clinical Research and Health Policy Studies, Tufts Medical Center, Box 63, 800 Washington Street, Boston, MA, 02111, USA.,Tufts University Friedman School of Nutrition Science and Policy, 150 Harrison Ave, Boston, MA, 02111, USA
| | - Janet A Novotny
- Agricultural Research Service, U.S. Department of Agriculture, Beltsville Human Nutrition Research Center, Beltsville, MD, USA
| | - Aedin Cassidy
- Department of Nutrition and Preventive Medicine, Norwich Medical School, University of East Anglia, Norwich, UK
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282
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Feng X, Li Y, Brobbey Oppong M, Qiu F. Insights into the intestinal bacterial metabolism of flavonoids and the bioactivities of their microbe-derived ring cleavage metabolites. Drug Metab Rev 2018; 50:343-356. [DOI: 10.1080/03602532.2018.1485691] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Xinchi Feng
- School of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yang Li
- School of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Mahmood Brobbey Oppong
- School of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Feng Qiu
- School of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
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283
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Zhou X, Du L, Shi R, Chen Z, Zhou Y, Li Z. Early-life food nutrition, microbiota maturation and immune development shape life-long health. Crit Rev Food Sci Nutr 2018; 59:S30-S38. [PMID: 29874476 DOI: 10.1080/10408398.2018.1485628] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The current knowledge about early-life nutrition and environmental factors that affect the interaction between the symbiotic microbiota and the host immune system has demonstrated novel regulatory target for treating allergic diseases, autoimmune disorders and metabolic syndrome. Various kinds of food nutrients (such as dietary fiber, starch, polyphenols and proteins) can provide energy resources for both intestinal microbiota and the host. The indigestible food components are fermented by the indigenous gut microbiota to produce diverse metabolites, including short-chain fatty acids, bile acids and trimethylamine-N-oxide, which can regulate the host metabolized physiology, immunity homeostasis and health state. Therefore it is commonly believed early-life perturbation of the microbial community structure and the dietary nutrition interference on the child mucosal immunity contribute to the whole life susceptibility to chronic diseases. In all, the combined interrelationship between food ingredients nutrition, intestinal microbiota configurations and host system immunity provides new therapeutic targets to treat various kinds of pathogenic inflammations and chronic diseases.
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Affiliation(s)
- Xiaoli Zhou
- a Shanghai Institute of Technology , Shanghai , China
| | - Lina Du
- a Shanghai Institute of Technology , Shanghai , China
| | - Ronghua Shi
- a Shanghai Institute of Technology , Shanghai , China
| | - Zhidong Chen
- a Shanghai Institute of Technology , Shanghai , China
| | - Yiming Zhou
- a Shanghai Institute of Technology , Shanghai , China
| | - Zongjie Li
- a Shanghai Institute of Technology , Shanghai , China
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284
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Jin UH, Park H, Li X, Davidson LA, Allred C, Patil B, Jayaprakasha G, Orr AA, Mao L, Chapkin RS, Jayaraman A, Tamamis P, Safe S. Structure-Dependent Modulation of Aryl Hydrocarbon Receptor-Mediated Activities by Flavonoids. Toxicol Sci 2018; 164:205-217. [PMID: 29584932 PMCID: PMC6016704 DOI: 10.1093/toxsci/kfy075] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Dietary flavonoids are used in treatment of multiple diseases, and their antiinflammatory effects in the intestine are due, in part, to interactions with gut microflora and possibly due to modulation of aryl hydrocarbon receptor (AhR) signaling. In this study, we investigated the structure-dependent AhR activity of 14 flavonoids in Caco2 colon cancer cells using induction of CYP1A1 and UGT1A1 gene expression as endpoints. A major structural determinant for AhR activation was the number of hydroxyl groups where pentahydroxyflavonoids (with the exception of morin) > hexahydroxyflavonoids > tetra-/trihydroxyflavonoids, and some of the latter compounds such as apigenin exhibited AhR antagonist activity for induction of CYP1A1. Simulations suggest that while quercetin and apigenin interact primarily with the same residues, the strength of interactions between specific AhR residues with CYP1A1 agonist, quercetin, in comparison with CYP1A1 antagonist, apigenin, is different; thus, such interactions are presumably indicative of potential switches for modulating CYP1A1 activity. The structure-dependent effects of the hydroxyl flavonoids on induction of UGT1A1 were similar to that observed for induction of CYP1A1 except that luteolin and apigenin induced UGT1A1 levels similar to that observed for TCDD, whereas both compounds were AhR antagonists for CYP1A1. Thus, the effects of the flavonoids in Caco2 cells on Ah-responsiveness and interactions with butyrate were both ligand structure- and response-dependent and these activities are consistent with hydroxyflavonoids being selective AhR modulators.
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Affiliation(s)
- Un-Ho Jin
- Department of Veterinary Physiology and Pharmacology
| | - Hyejin Park
- Department of Veterinary Physiology and Pharmacology
| | - Xi Li
- Department of Veterinary Physiology and Pharmacology
| | | | | | | | | | - Asuka A Orr
- Department of Chemical Engineering, Texas A&M University, College Station, Texas 77843
| | - Leevin Mao
- Department of Chemical Engineering, Texas A&M University, College Station, Texas 77843
| | | | - Arul Jayaraman
- Department of Chemical Engineering, Texas A&M University, College Station, Texas 77843
| | - Phanourios Tamamis
- Department of Chemical Engineering, Texas A&M University, College Station, Texas 77843
| | - Stephen Safe
- Department of Veterinary Physiology and Pharmacology
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285
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Edalati S, Alipour B, Rashidkhani B. Association between Dietary Intake of Phytochemicals and hs-CRP in Healthy Women from Tehran: a Holistic Approach Using Dietary Phytochemical Index. NUTRITION AND FOOD SCIENCES RESEARCH 2018. [DOI: 10.29252/nfsr.5.3.11] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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286
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Oteiza P, Fraga C, Mills D, Taft D. Flavonoids and the gastrointestinal tract: Local and systemic effects. Mol Aspects Med 2018; 61:41-49. [DOI: 10.1016/j.mam.2018.01.001] [Citation(s) in RCA: 123] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Revised: 01/04/2018] [Accepted: 01/05/2018] [Indexed: 12/25/2022]
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287
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Bioinspired bone therapies using naringin: applications and advances. Drug Discov Today 2018; 23:1293-1304. [PMID: 29747006 DOI: 10.1016/j.drudis.2018.05.012] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 03/31/2018] [Accepted: 05/02/2018] [Indexed: 12/26/2022]
Abstract
The use of natural compounds for treating chronic bone diseases holds remarkable potential. Among these therapeutics, naringin, a flavanone glycoside, represents one of the most promising candidates owing to its multifaceted effect on bone tissues. This review provides an up-to-date overview on naringin applications in the treatment of bone disorders, such as osteoporosis and osteoarthritis, and further highlights its potential for stem cell pro-osteogenic differentiation therapies. A critical perspective on naringin clinical translation is also provided. The topic is discussed in light of recently developed biomaterial-based approaches that potentiate its bioavailability and bioactivity. Overall, the reported pro-osteogenic, antiresorptive and antiadipogenic properties establish this flavanone as an exciting candidate for application in bone tissue engineering and regenerative medicine.
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288
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Zhang D, Du M, Wei Y, Wang C, Shen L. A review on the structure-activity relationship of dietary flavonoids for protecting vascular endothelial function: Current understanding and future issues. J Food Biochem 2018. [DOI: 10.1111/jfbc.12557] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Di Zhang
- School of Food and Biological Engineering; Jiangsu University; Zhenjiang China
| | - Mingzhao Du
- Department of Cardiology; Affiliated Hospital of Jiangsu University, Jiangsu University; Zhenjiang China
| | - Ying Wei
- Chinese National Research Institute of Food & Fermentation Industries; Beijing China
| | - Chengtao Wang
- Beijing Engineering and Technology Research Center of Food Additives; Beijing Technology & Business University (BTBU); Beijing China
| | - Lingqin Shen
- School of Chemistry and Chemical Engineering; Jiangsu University; Zhenjiang China
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289
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Passon M, Bühlmeier J, Zimmermann BF, Stratmann A, Latz S, Stehle P, Galensa R. Polyphenol Phase-II Metabolites are Detectable in Human Plasma after Ingestion of 13
C Labeled Spinach-a Pilot Intervention Trial in Young Healthy Adults. Mol Nutr Food Res 2018. [DOI: 10.1002/mnfr.201701003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Maike Passon
- Department of Nutrition and Food Sciences; Molecular Food Technology; University of Bonn; Römerstraße 164 53117 Bonn Germany
| | - Judith Bühlmeier
- Department of Nutrition and Food Sciences; Nutritional Physiology; University of Bonn; Nußallee 9 53115 Bonn Germany
- Department of Child and Adolescent Psychiatry; University Hospital Essen, University of Duisburg-Essen; 45147 Essen Germany
| | - Benno F. Zimmermann
- Department of Nutrition and Food Sciences; Molecular Food Technology; University of Bonn; Römerstraße 164 53117 Bonn Germany
- Institut Kurz GmbH; Stöckheimer Weg 1 50829 Köln Germany
| | - Anja Stratmann
- Department of Nutrition and Food Sciences; Food Chemistry; University of Bonn; Endenicher Allee 11-13 53115 Bonn Germany
| | - Stefan Latz
- Department of Urology; University of Bonn; Sigmund-Freud-Street 25 Bonn 53127 Germany
| | - Peter Stehle
- Department of Nutrition and Food Sciences; Nutritional Physiology; University of Bonn; Nußallee 9 53115 Bonn Germany
| | - Rudolf Galensa
- Department of Nutrition and Food Sciences; Food Chemistry; University of Bonn; Endenicher Allee 11-13 53115 Bonn Germany
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290
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Barratt MJ, Lebrilla C, Shapiro HY, Gordon JI. The Gut Microbiota, Food Science, and Human Nutrition: A Timely Marriage. Cell Host Microbe 2018; 22:134-141. [PMID: 28799899 DOI: 10.1016/j.chom.2017.07.006] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Analytic advances are enabling more precise definitions of the molecular composition of key food staples incorporated into contemporary diets and how the nutrient landscapes of these staples vary as a function of cultivar and food processing methods. This knowledge, combined with insights about the interrelationship between consumer microbiota configurations and biotransformation of food ingredients, should have a number of effects on agriculture, food production, and strategies for improving the nutritional value of foods and health status. These effects include decision-making about which cultivars of current or future food staples to incorporate into existing and future food systems, and which components of waste streams from current or future food manufacturing processes have nutritional value that is worth capturing. They can also guide which technologies should be applied, or need to be developed, to produce foods that support efficient microbial biotransformation of their ingredients into metabolic products that sustain health.
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Affiliation(s)
- Michael J Barratt
- Center for Genome Sciences and Systems Biology, Washington University in St. Louis, St. Louis, MO 63110, USA; Center for Gut Microbiome and Nutrition Research, Washington University in St. Louis, St. Louis, MO 63110, USA
| | - Carlito Lebrilla
- Department of Chemistry, University of California, Davis, Davis, CA 95616, USA
| | - Howard-Yana Shapiro
- Department of Plant Sciences, College of Agricultural and Environmental Sciences, University of California, Davis, Davis, CA 95616, USA; World Agroforestry Centre, Nairobi 00100, Kenya
| | - Jeffrey I Gordon
- Center for Genome Sciences and Systems Biology, Washington University in St. Louis, St. Louis, MO 63110, USA; Center for Gut Microbiome and Nutrition Research, Washington University in St. Louis, St. Louis, MO 63110, USA.
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291
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Catinean A, Neag MA, Muntean DM, Bocsan IC, Buzoianu AD. An overview on the interplay between nutraceuticals and gut microbiota. PeerJ 2018; 6:e4465. [PMID: 29576949 PMCID: PMC5855885 DOI: 10.7717/peerj.4465] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 02/15/2018] [Indexed: 12/26/2022] Open
Abstract
Background Nowadays, growing attention was being given to the alternative ways to prevent or treat diseases. Nutraceuticals are used increasingly for this purpose. Many of these are being used as alternative therapy. Classic therapy with synthetic drugs, although very effective, has many side effects. The term “nutraceuticals” refers to the link between the nutritional and pharmaceutical domains. Also, lately, many studies have been done to investigate the role of microbiota in maintaining health. There is the hypothesis that some of the health benefits of nutraceuticals are due to their ability to change the microbiota. The aim of this review was to emphasize the link between the most commonly used nutraceuticals, the microbiota and the health benefits. Methods We selected the articles in PubMed, published up to July 2017, that provided information about most used nutraceuticals, microbiota and health benefits. In this review, we incorporate evidence from various types of studies, including observational, in vitro and in vivo, clinical studies or animal experiments. Results The results demonstrate that many nutraceuticals change the composition of microbiota and can interfere with health status of the patients. Discussion There is evidence which sustains the importance of nutraceuticals in people’s health through microbiota but further studies are needed to complete the assessment of nutraceuticals in health benefit as a consequence of microbiota’s changing.
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Affiliation(s)
- Adrian Catinean
- Department of Internal Medicine/Faculty of Medicine, University of Medicine and Pharmacy of Cluj-Napoca, Cluj-Napoca, Romania
| | - Maria Adriana Neag
- Department of Pharmacology, Toxicology and Clinical Pharmacology/Faculty of Medicine, University of Medicine and Pharmacy of Cluj-Napoca, Cluj-Napoca, Romania
| | - Dana Maria Muntean
- Department of Pharmaceutical Technology and Biopharmaceutics/Faculty of Pharmacy, University of Medicine and Pharmacy of Cluj-Napoca, Cluj-Napoca, Romania
| | - Ioana Corina Bocsan
- Department of Pharmacology, Toxicology and Clinical Pharmacology/Faculty of Medicine, University of Medicine and Pharmacy of Cluj-Napoca, Cluj-Napoca, Romania
| | - Anca Dana Buzoianu
- Department of Pharmacology, Toxicology and Clinical Pharmacology/Faculty of Medicine, University of Medicine and Pharmacy of Cluj-Napoca, Cluj-Napoca, Romania
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292
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Teles YCF, Souza MSR, Souza MDFVD. Sulphated Flavonoids: Biosynthesis, Structures, and Biological Activities. Molecules 2018; 23:molecules23020480. [PMID: 29473839 PMCID: PMC6017314 DOI: 10.3390/molecules23020480] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2018] [Revised: 02/07/2018] [Accepted: 02/12/2018] [Indexed: 11/16/2022] Open
Abstract
The great diversity of enzymatic reactions in plant secondary metabolism allows the continuous discovery of new natural compounds and derivatives. Flavonoids, for example, can be found as aglycone or as several sorts of glycosylated, acetylated, methylated, and sulphated derivatives. This review focuses on sulphated flavonoids, an uncommon group of flavonoid derivatives found in some plant families. This work presents a compilation of sulphated flavonoids and their natural sources reported in the literature. Biosynthetic aspects and biological activities have also been reviewed, showing that these particular kinds of natural compounds play an interesting role in plant metabolism, as well as being potential candidates for the development of new drugs.
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Affiliation(s)
- Yanna C F Teles
- Department of Chemistry and Physics, Agrarian Sciences Center, Universidade Federal da Paraíba, Areia 58397-000, PB, Brazil.
| | - Maria Sallett R Souza
- Post graduation Program in Bioactive Natural and Synthetic Products, Health Sciences Center, Universidade Federal da Paraíba, João Pessoa 58051-900, PB, Brazil.
| | - Maria de Fátima Vanderlei de Souza
- Post graduation Program in Bioactive Natural and Synthetic Products, Health Sciences Center, Universidade Federal da Paraíba, João Pessoa 58051-900, PB, Brazil.
- Post graduation in Development and Technological Innovation in Medicines, Health Sciences Center, Universidade Federal da Paraíba, João Pessoa 58051-900, PB, Brazil.
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293
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Sak K, Lust H, Kase M, Jaal J. Cytotoxic action of methylquercetins in human lung adenocarcinoma cells. Oncol Lett 2018; 15:1973-1978. [PMID: 29399199 PMCID: PMC5774546 DOI: 10.3892/ol.2017.7466] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Accepted: 11/06/2017] [Indexed: 12/13/2022] Open
Abstract
Lung cancer is the malignant disorder associated with a high number of fatalities in women and men worldwide. Despite continuous improvements in diagnostic strategies and therapeutic modalities over the past decades, the prognosis and survival rate of patients suffering from lung cancer are still unsatisfactory and suggest the requirement for further molecular studies with different lung cancer models. In the present study, the anticancer action of two methylated metabolites of quercetin, isorhamnetin and tamarixetin, was assessed by studying their antiproliferative and apoptosis-inducing potential in human lung adenocarcinoma cell lines, A549 and HCC-44. Both methylquercetins decreased the viability of lung cancer cells at doses significantly lower than those effective for parent quercetin. The IC50 values measured for isorhamnetin were 26.6 and 15.9 µM in A549 and HCC-44 cells, respectively. For tamarixetin, the IC50 values were 19.6 and 20.3 µM in A549 and HCC-44 cells, respectively. These results were many-fold lower than the respective values for quercetin (72.2 and 107.6 µM for A549 and HCC-44 cells, respectively). Based on the activation of caspase family members, both metabolites induced apoptotic cell death in the tested cell lines, predominantly via the extrinsic pathway in A549 cells and in both intrinsic and extrinsic pathways in HCC-44 cells. As A549 and HCC-44 lines were originally established from a male and female patient, current data may suggst some gender differences in the action of quercetin derivatives. Addition of a methyl group in the 3'- or 4'-position of the B-ring of quercetin significantly increased the anticancer activity of this flavonol towards lung adenocarcinoma cells, which demonstrated that these compounds may be considered as potential novel candidates for the development of future chemotherapeutics in the fight against lung cancer.
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Affiliation(s)
- Katrin Sak
- Clinic of Hematology and Oncology, Institute of Clinical Medicine, University of Tartu, 51014 Tartu, Estonia
| | - Helen Lust
- Clinic of Hematology and Oncology, Institute of Clinical Medicine, University of Tartu, 51014 Tartu, Estonia
| | - Marju Kase
- Department of Radiotherapy and Oncological Therapy, Tartu University Hospital, 51014 Tartu, Estonia
| | - Jana Jaal
- Clinic of Hematology and Oncology, Institute of Clinical Medicine, University of Tartu, 51014 Tartu, Estonia
- Department of Radiotherapy and Oncological Therapy, Tartu University Hospital, 51014 Tartu, Estonia
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294
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Lee CC, Dudonné S, Kim JH, Kim JS, Dubé P, Kim JE, Desjardins Y, Park JHY, Lee KW, Lee CY. A major daidzin metabolite 7,8,4'-trihydroxyisoflavone found in the plasma of soybean extract-fed rats attenuates monocyte-endothelial cell adhesion. Food Chem 2018; 240:607-614. [PMID: 28946319 DOI: 10.1016/j.foodchem.2017.08.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 06/30/2017] [Accepted: 08/01/2017] [Indexed: 11/20/2022]
Abstract
Among many functional foods and their phytochemicals, ingestion of soybean (Glycine max) is highly correlated to reduced risk of cardiovascular diseases. Validation of potential health benefits of functional foods requires information about the bioavailability and metabolism of bioactive compounds. In this context, several phase I and II metabolites of isoflavones were target-analyzed in the plasma of rats acutely supplemented with soybean embryo extract. A daidzein metabolite, 7,8,4'-trihydroxyisoflavone (7,8,4'-THI), was found to have the highest average area under curve value (574.3±112.8). Therefore, its potential prevention effect on atherosclerosis was investigated using monocyte-endothelial cell adhesion assay. Different from its precursor daidzein or daidzin, 7,8,4'-THI attenuated adhesion of THP-1 monocytes to tumor necrosis factor-alpha (TNF-α) stimulated human umbilical vein endothelial cells (HUVECs). In addition, 7,8,4'-THI significantly downregulated TNF-α stimulated the expression of vascular cell adhesion molecule-1 and monocyte chemotactic protein-1 and phosphorylation of IκB kinase and IκBα involved in the initiation of atherosclerosis in HUVECs. Therefore, 7,8,4'-THI, a highly bioavailable hydroxylated isoflavone metabolite, has potential anti-atherosclerotic effect via inhibiting monocyte-endothelial adhesion.
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Affiliation(s)
- Charles C Lee
- Department of Food Science, Cornell University, Ithaca, NY 14853, USA.
| | - Stéphanie Dudonné
- Institute of Nutrition and Functional Foods (INAF), Laval University, 2440 Boulevard Hochelaga, Québec, QC G1V0A6, Canada.
| | - Jong Hun Kim
- Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Republic of Korea; Advanced Institutes of Convergence Technology, Seoul National University, Suwon 16229, Republic of Korea.
| | - Ji Seung Kim
- Major in Biomodulation, Department of Agricultural Biotechnology, Seoul National University, Seoul 08826, Republic of Korea.
| | - Pascal Dubé
- Institute of Nutrition and Functional Foods (INAF), Laval University, 2440 Boulevard Hochelaga, Québec, QC G1V0A6, Canada.
| | - Jong-Eun Kim
- Research Institute of Biotechnology and Medical Converged Science, Dongguk University-Seoul, Goyang 10326, Republic of Korea.
| | - Yves Desjardins
- Institute of Nutrition and Functional Foods (INAF), Laval University, 2440 Boulevard Hochelaga, Québec, QC G1V0A6, Canada.
| | - Jung Han Yoon Park
- Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Republic of Korea; Advanced Institutes of Convergence Technology, Seoul National University, Suwon 16229, Republic of Korea.
| | - Ki Won Lee
- Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Republic of Korea; Advanced Institutes of Convergence Technology, Seoul National University, Suwon 16229, Republic of Korea; Major in Biomodulation, Department of Agricultural Biotechnology, Seoul National University, Seoul 08826, Republic of Korea.
| | - Chang Yong Lee
- Department of Food Science, Cornell University, Ithaca, NY 14853, USA.
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295
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Fruits and vegetables, as a source of nutritional compounds and phytochemicals: Changes in bioactive compounds during lactic fermentation. Food Res Int 2018; 104:86-99. [DOI: 10.1016/j.foodres.2017.09.031] [Citation(s) in RCA: 244] [Impact Index Per Article: 40.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2017] [Revised: 08/27/2017] [Accepted: 09/09/2017] [Indexed: 12/18/2022]
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296
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Abstract
A growing body of nutritional science highlights the complex mechanisms and pleiotropic pathways of cardiometabolic effects of different foods. Among these, some of the most exciting advances are occurring in the area of flavonoids, bioactive phytochemicals found in plant foods; and in the area of dairy, including milk, yogurt, and cheese. Many of the relevant ingredients and mechanistic pathways are now being clarified, shedding new light on both the ingredients and the pathways for how diet influences health and well-being. Flavonoids, for example, have effects on skeletal muscle, adipocytes, liver, and pancreas, and myocardial, renal, and immune cells, for instance, related to 5'-monophosphate-activated protein kinase phosphorylation, endothelial NO synthase activation, and suppression of NF-κB (nuclear factor-κB) and TLR4 (toll-like receptor 4). Effects of dairy are similarly complex and may be mediated by specific amino acids, medium-chain and odd-chain saturated fats, unsaturated fats, branched-chain fats, natural trans fats, probiotics, vitamin K1/K2, and calcium, as well as by processing such as fermentation and homogenization. These characteristics of dairy foods influence diverse pathways including related to mammalian target of rapamycin, silent information regulator transcript-1, angiotensin-converting enzyme, peroxisome proliferator-activated receptors, osteocalcin, matrix glutamate protein, hepatic de novo lipogenesis, hepatic and adipose fatty acid oxidation and inflammation, and gut microbiome interactions such as intestinal integrity and endotoxemia. The complexity of these emerging pathways and corresponding biological responses highlights the rapid advances in nutritional science and the continued need to generate robust empirical evidence on the mechanistic and clinical effects of specific foods.
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Affiliation(s)
- Dariush Mozaffarian
- From the Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA (D.M.); and the George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, Australia (J.H.Y.W.).
| | - Jason H Y Wu
- From the Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA (D.M.); and the George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, Australia (J.H.Y.W.)
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297
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Vollmer M, Esders S, Farquharson FM, Neugart S, Duncan SH, Schreiner M, Louis P, Maul R, Rohn S. Mutual Interaction of Phenolic Compounds and Microbiota: Metabolism of Complex Phenolic Apigenin-C- and Kaempferol-O-Derivatives by Human Fecal Samples. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:485-497. [PMID: 29236499 DOI: 10.1021/acs.jafc.7b04842] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Human colonic bacteria have an important impact on the biotransformation of flavonoid glycosides and their conversion can result in the formation of bioactive compounds. However, information about the microbial conversion of complex glycosylated flavonoids and the impact on the gut microbiota are still limited. In this study, in vitro fermentations with selected flavonoid O- and C-glycosides and three different fecal samples were performed. As a result, all flavonoid glycosides were metabolized via their aglycones yielding smaller substances. Main metabolites were 3-(4-hydroxyphenyl)propionic acid, 3-phenylpropionic acid, and phenylacetic acid. Differences in the metabolite formation due to different time courses between the donors were determined. Therefore, from all fermentations, the ones with a specific donor were always slower resulting in a lower number of metabolites compared to the others. For example, tiliroside was totally degraded from 0 h (105 ± 13.2 μM) within the first 24 h, while in the fermentations with fecal samples from other donors, tiliroside (107 ± 52.7 μM at 0 h) was not detected after 7 h anymore. In general, fermentation rates of C-glycosides were slower compared to the fermentation rates of O-glycosides. The O-glycoside tiliroside was degraded within 4 h while the gut microbiota converted the C-glycoside vitexin within 13 h. However, significant changes (p < 0.05) in the microbiota composition and short chain fatty acid levels as products of carbohydrate fermentation were not detected between incubations with different phenolic compounds. Therefore, microbiota diversity was not affected and a significant prebiotic effect of phenolic compounds cannot be assigned to flavonoid glycosides in food-relevant concentrations.
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Affiliation(s)
- Maren Vollmer
- Institute of Food Chemistry, Hamburg School of Food Science, University of Hamburg , Grindelallee 117, 20146 Hamburg, Germany
| | - Selma Esders
- Institute of Food Chemistry, Hamburg School of Food Science, University of Hamburg , Grindelallee 117, 20146 Hamburg, Germany
| | - Freda M Farquharson
- The Rowett Institute, University of Aberdeen , Foresterhill, Aberdeen AB25 2ZD, U.K
| | - Susanne Neugart
- Leibniz Institute of Vegetable and Ornamental Crops , Theodor-Echtermeyer-Weg 1, 14979 Großbeeren, Germany
| | - Sylvia H Duncan
- The Rowett Institute, University of Aberdeen , Foresterhill, Aberdeen AB25 2ZD, U.K
| | - Monika Schreiner
- Leibniz Institute of Vegetable and Ornamental Crops , Theodor-Echtermeyer-Weg 1, 14979 Großbeeren, Germany
| | - Petra Louis
- The Rowett Institute, University of Aberdeen , Foresterhill, Aberdeen AB25 2ZD, U.K
| | - Ronald Maul
- Institute of Food Chemistry, Hamburg School of Food Science, University of Hamburg , Grindelallee 117, 20146 Hamburg, Germany
| | - Sascha Rohn
- Institute of Food Chemistry, Hamburg School of Food Science, University of Hamburg , Grindelallee 117, 20146 Hamburg, Germany
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298
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Osakabe N, Terao J. Possible mechanisms of postprandial physiological alterations following flavan 3-ol ingestion. Nutr Rev 2018; 76:174-186. [DOI: 10.1093/nutrit/nux070] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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299
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Cody RB, Tamura J, Downard KM. Quantitation of anthocyanins in elderberry fruit extracts and nutraceutical formulations with paper spray ionization mass spectrometry. JOURNAL OF MASS SPECTROMETRY : JMS 2018; 53:58-64. [PMID: 28960779 DOI: 10.1002/jms.4033] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 09/17/2017] [Accepted: 09/19/2017] [Indexed: 06/07/2023]
Abstract
The ability to rapidly identify and quantitate, over a wide range of concentrations, anthocyanins in food and therapeutic products is important to ensuring their presence at medicinally significant levels. Sensitive, yet mild, analysis conditions are required given their susceptibility to degradation and transformation. Paper spray ionization has been used to detect and quantify the levels of anthocyanin levels in extracts of fresh and dried elderberries, and elderberry stems, as well as 3 commercially available nutraceutical formulations. The component cyanidin glucosides, including cyanidin-3-sambubioside, cyanidin-3-glucoside, cyanidin-3,5-diglucoside, cyanidin-3-sambubioside-5-glucoside, and the aglycone cyanidin, were readily detected in a range of sources. Quantitation was achieved by establishing a calibration plot from dilutions of a stock solution of cyanidin-3,5-diglucoside containing malvidin-3,5-diglucoside as an internal standard at a fixed concentration. The same standard was used to quantify the anthocyanin content in the fruit and nutraceutical formulations. Wide 5-fold variations in anthocyanin concentration were detected in the nutraceutical formulations from different suppliers ranging from 1050 to 5430 mg/100 g. These concentrations compared with 500 to 2370 mg/100 g measured in the dried stems and fruit, respectively.
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300
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Abstract
Modulation of inflammasomes has tremendous therapeutic potential and is hotly pursued by industry and academia alike. Indeed a growing number of patents are emerging to protect the intellectual property in valuable compound classes. This chapter focusses specifically on the suite of small-molecule NLRP3 inflammasome inhibitors published, as specific modulation of other inflammasomes is not yet well established. Synthetic molecules, known drugs and natural product NLRP3 modulators will be detailed. Some of the molecular classes discussed have been extensively characterised through cell-based screening, pharmacokinetic profiling and therapeutic proof of concept animal models. However, many inhibitors lack rigorous studies and/or have multiple activities of which NLRP3 modulation is only one. While this is not intended as an exhaustive list, it should give an impression of the range of structures and strategies that are being used, alongside challenges encountered, in an effort to exploit the significant therapeutic benefits of targeting inflammasomes.
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Affiliation(s)
- Avril A B Robertson
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD, Australia.
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