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Llorens P, Chiacchio MF, Tagliamonte S, Juan-García A, Pallarés N, Moltó JC, Vitaglione P, Juan C. Potential bioaccessibility and bioavailability of polyphenols and functional properties of tiger nut beverage and its by-product during in vitro digestion. Food Funct 2024; 15:8143-8152. [PMID: 39011755 DOI: 10.1039/d4fo01537a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/17/2024]
Abstract
"Horchata de chufa" is a beverage produced from tiger nut tubers, which yields a high amount of by-product. This study explored the functional properties of the Spanish tiger nut beverage (TNB) and its by-product (TNBP) together with the bioaccessibility and bioavailability of polyphenols in vitro. TNB and TNBP were characterized for polyphenols via LC/MS/MS and underwent in vitro digestion (INFOGEST). The total antioxidant capacity (TAC) of all bioaccessible fractions and digestion residues was assessed. Intestinal bioaccessible fractions were tested for the ability to inhibit the activity of digestive enzymes (α-amylase, α-glucosidase, and lipase) and the content of polyphenols, whose bioavailability was assessed in a Caco-2 cell model. Thirteen polyphenols were quantified and found to be more abundant in TNB (603 ± 1.4 μg g-1 DW) than in TNBP (187 ± 1.0 μg g-1 DW). Polyphenol bioaccessibility was higher for TNBP than that for TNB (57% vs. 27%), and despite a similar TAC of the intestinal bioaccessible fractions (10.2 ± 0.1 μmoL vs. 9.2 ± 0.03 μmoL eq. Trolox per g DW for TNB and TNBP, respectively), the different patterns of polyphenols released upon digestion suggested the higher ability of TNBP fraction to inhibit α-glucosidase and lipase. TNBP digestion residue showed higher TAC than TNB. Moreover, TNB polyphenols exhibited over 80% bioavailability, whereas TNBP polyphenols' bioavailability ranged from 62% to 84%. Overall, the findings demonstrated that TNBP maintains a high nutritional value, thus suggesting its possible reuse in innovative, healthy, and sustainable foods.
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Affiliation(s)
- Paula Llorens
- Laboratory of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, Avda. Vicent Andrés Estellés, s/n, 46100 Burjassot, Spain
| | | | - Silvia Tagliamonte
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy.
| | - Ana Juan-García
- Laboratory of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, Avda. Vicent Andrés Estellés, s/n, 46100 Burjassot, Spain
| | - Noelia Pallarés
- Laboratory of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, Avda. Vicent Andrés Estellés, s/n, 46100 Burjassot, Spain
| | - Juan Carlos Moltó
- Laboratory of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, Avda. Vicent Andrés Estellés, s/n, 46100 Burjassot, Spain
| | - Paola Vitaglione
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy.
| | - Cristina Juan
- Laboratory of Food Chemistry and Toxicology, Faculty of Pharmacy, University of Valencia, Avda. Vicent Andrés Estellés, s/n, 46100 Burjassot, Spain
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Ortega-Hernández E, Camero-Maldonado AV, Acevedo-Pacheco L, Jacobo-Velázquez DA, Antunes-Ricardo M. Immunomodulatory and Antioxidant Effects of Spray-Dried Encapsulated Kale Sprouts after In Vitro Gastrointestinal Digestion. Foods 2023; 12:foods12112149. [PMID: 37297394 DOI: 10.3390/foods12112149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 05/24/2023] [Accepted: 05/24/2023] [Indexed: 06/12/2023] Open
Abstract
The health-related compounds present in kale are vulnerable to the digestive process or storage conditions. Encapsulation has become an alternative for their protection and takes advantage of their biological activity. In this study, 7-day-old Red Russian kale sprouts grown in the presence of selenium (Se) and sulfur (S) were spray-dried with maltodextrin to assess their capacity to protect kale sprout phytochemicals from degradation during the digestion process. Analyses were conducted on the encapsulation efficiency, particle morphology, and storage stability. Mouse macrophages (Raw 264.7) and human intestinal cells (Caco-2) were used to assess the effect of the intestinal-digested fraction of the encapsulated kale sprout extracts on the cellular antioxidant capacity, the production of nitric oxide (NOx), and the concentrations of different cytokines as indicators of the immunological response. The highest encapsulation efficiency was observed in capsules with a 50:50 proportion of the hydroalcoholic extract of kale and maltodextrin. Gastrointestinal digestion affected compounds' content in encapsulated and non-encapsulated kale sprouts. Spray-dried encapsulation reduced the phytochemicals' degradation during storage, and the kale sprouts germinated with S and Se showed less degradation of lutein (35.6%, 28.2%), glucosinolates (15.4%, 18.9%), and phenolic compounds (20.3%, 25.7%), compared to non-encapsulated ones, respectively. S-encapsulates exerted the highest cellular antioxidant activity (94.2%) and immunomodulatory activity by stimulating IL-10 production (88.9%) and COX-2 (84.1%) and NOx (92.2%) inhibition. Thus, encapsulation is an effective method to improve kale sprout phytochemicals' stability and bioactivity during storage and metabolism.
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Affiliation(s)
- Erika Ortega-Hernández
- Tecnologico de Monterrey, Escuela de Ingeniería y Ciencias, Centro de Biotecnología-FEMSA, Av. Eugenio Garza Sada 2501 Sur, Monterrey 64849, Mexico
- Tecnologico de Monterrey, Institute for Obesity Research, Ave. Eugenio Garza Sada 2501 Sur, Monterrey 64849, Mexico
| | - Ana Victoria Camero-Maldonado
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Av. Ignacio Morones Prieto 3000, Monterrey 64710, Mexico
| | - Laura Acevedo-Pacheco
- Tecnologico de Monterrey, Escuela de Ingeniería y Ciencias, Centro de Biotecnología-FEMSA, Av. Eugenio Garza Sada 2501 Sur, Monterrey 64849, Mexico
| | - Daniel A Jacobo-Velázquez
- Tecnologico de Monterrey, Escuela de Ingeniería y Ciencias, Ave. General Ramón Corona 2514, Zapopan 45201, Mexico
- Tecnologico de Monterrey, Institute for Obesity Research, Ave. General Ramón Corona 2514, Zapopan 45201, Mexico
| | - Marilena Antunes-Ricardo
- Tecnologico de Monterrey, Escuela de Ingeniería y Ciencias, Centro de Biotecnología-FEMSA, Av. Eugenio Garza Sada 2501 Sur, Monterrey 64849, Mexico
- Tecnologico de Monterrey, Institute for Obesity Research, Ave. Eugenio Garza Sada 2501 Sur, Monterrey 64849, Mexico
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Oral Pharmacokinetics of Hydroxycinnamic Acids: An Updated Review. Pharmaceutics 2022; 14:pharmaceutics14122663. [PMID: 36559157 PMCID: PMC9784852 DOI: 10.3390/pharmaceutics14122663] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/22/2022] [Accepted: 11/25/2022] [Indexed: 12/02/2022] Open
Abstract
Hydroxycinnamic acids (HCAs) such as caffeic acid (CA), chlorogenic acid (CGA), coumaric acid (COA) isomers, ferulic acid (FA) and rosmarinic acid (RA) are natural phenolic acids with widespread distribution in vegetal foods and well-documented pharmacological activities. However, the low bioavailability of HCAs impairs their administration by the oral route. The present review addresses new findings and important factors/obstacles for their oral administration, which were unexplored in the reviews published a decade ago concerning the bioavailability of phenolic acids. Based on this, the article aims to perform an updated review of the water solubility and gastrointestinal stability of HCAs, as well as describe their oral absorption, distribution, metabolism and excretion (ADME) processes by in vitro, ex vivo, in situ and in vivo methods.
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Catelli Rocha Torres L, Giovanini de Oliveira Sartori A, Paula de Souza Silva A, Matias de Alencar S. Bioaccessibility and uptake/epithelial transport of vitamin E: discoveries and challenges of in vitro and ex vivo assays. Food Res Int 2022; 162:112143. [DOI: 10.1016/j.foodres.2022.112143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 11/01/2022] [Accepted: 11/15/2022] [Indexed: 11/21/2022]
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Clifford MN, King LJ, Kerimi A, Pereira-Caro MG, Williamson G. Metabolism of phenolics in coffee and plant-based foods by canonical pathways: an assessment of the role of fatty acid β-oxidation to generate biologically-active and -inactive intermediates. Crit Rev Food Sci Nutr 2022; 64:3326-3383. [PMID: 36226718 DOI: 10.1080/10408398.2022.2131730] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
ω-Phenyl-alkenoic acids are abundant in coffee, fruits, and vegetables. Along with ω-phenyl-alkanoic acids, they are produced from numerous dietary (poly)phenols and aromatic amino acids in vivo. This review addresses how phenyl-ring substitution and flux modulates their gut microbiota and endogenous β-oxidation. 3',5'-Dihydroxy-derivatives (from alkyl-resorcinols, flavanols, proanthocyanidins), and 4'-hydroxy-phenolic acids (from tyrosine, p-coumaric acid, naringenin) are β-oxidation substrates yielding benzoic acids. In contrast, 3',4',5'-tri-substituted-derivatives, 3',4'-dihydroxy-derivatives and 3'-methoxy-4'-hydroxy-derivatives (from coffee, tea, cereals, many fruits and vegetables) are poor β-oxidation substrates with metabolism diverted via gut microbiota dehydroxylation, phenylvalerolactone formation and phase-2 conjugation, possibly a strategy to conserve limited pools of coenzyme A. 4'-Methoxy-derivatives (citrus fruits) or 3',4'-dimethoxy-derivatives (coffee) are susceptible to hepatic "reverse" hydrogenation suggesting incompatibility with enoyl-CoA-hydratase. Gut microbiota-produced 3'-hydroxy-4'-methoxy-derivatives (citrus fruits) and 3'-hydroxy-derivatives (numerous (poly)phenols) are excreted as the phenyl-hydracrylic acid β-oxidation intermediate suggesting incompatibility with hydroxy-acyl-CoA dehydrogenase, albeit with considerable inter-individual variation. Further investigation is required to explain inter-individual variation, factors determining the amino acid to which C6-C3 and C6-C1 metabolites are conjugated, the precise role(s) of l-carnitine, whether glycine might be limiting, and whether phenolic acid-modulation of β-oxidation explains how phenolic acids affect key metabolic conditions, such as fatty liver, carbohydrate metabolism and insulin resistance.
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Affiliation(s)
- Michael N Clifford
- School of Bioscience and Medicine, University of Surrey, Guildford, UK
- Department of Nutrition, Dietetics and Food, Monash University, Clayton, Australia
| | - Laurence J King
- School of Bioscience and Medicine, University of Surrey, Guildford, UK
| | - Asimina Kerimi
- Department of Nutrition, Dietetics and Food, Monash University, Clayton, Australia
| | - Maria Gema Pereira-Caro
- Department of Food Science and Health, Instituto Andaluz de Investigacion y Formacion Agraria Pesquera Alimentaria y de la Produccion Ecologica, Sevilla, Spain
| | - Gary Williamson
- Department of Nutrition, Dietetics and Food, Monash University, Clayton, Australia
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Wang YL, Wang WK, Wu QC, Yang HJ. The release and catabolism of ferulic acid in plant cell wall by rumen microbes: A review. ANIMAL NUTRITION (ZHONGGUO XU MU SHOU YI XUE HUI) 2022; 9:335-344. [PMID: 35600541 PMCID: PMC9108465 DOI: 10.1016/j.aninu.2022.02.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 12/29/2021] [Accepted: 02/13/2022] [Indexed: 11/30/2022]
Abstract
Ferulic acid (FA) is one of the most abundant hydroxycinnamic acids in the plant world, especially in the cell wall of grain bran, in comparison with forage and crop residues. Previous studies noted that FA was mainly linked with arabinoxylans and lignin in plant cell walls in ester and ether covalent forms. After forages were ingested by ruminant animals or encountered rumen microbial fermentation in vitro, these cross-linkages form physical and chemical barriers to protect cell-wall carbohydrates from microbial attack and enzymatic hydrolysis. Additionally, increasing studies noted that FA presented some toxic effect on microbial growth in the rumen. In recent decades, many studies have addressed the relationships of ester and/or ether-linked FA with rumen nutrient digestibility, and there is still some controversy whether these linkages could be used as a predicator of forage digestibility in ruminants. The authors in this review summarized the possible relationships between ester and/or ether-linked FA and fiber digestion in ruminants. Rumen microbes, especially bacteria and fungi, were found capable of breaking down the ester linkages within plant cell walls by secreting feruloyl and p-coumaroyl esterase, resulting in the release of free FA and improvement of cell wall digestibility. The increasing evidence noted that these esterases secreted by rumen microbes presented synergistic effects with xylanase and cellulase to effectively hydrolyze forage cell walls. Some released FA were absorbed through the rumen wall directly and entered into blood circulation and presented antioxidant effects on host animals. The others were partially catabolized into volatile fatty acids by rumen microbes, and the possible catabolic pathways discussed. To better understand plant cell wall degradation in the rumen, the metabolic fate of FA along with lignin decomposition mechanisms are needed to be explored via future microbial isolation and incubation studies with aims to maximize dietary fiber intake and enhance fiber digestion in ruminant animals.
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Affiliation(s)
- Yan-Lu Wang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Wei-Kang Wang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Qi-Chao Wu
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Hong-Jian Yang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
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Zheng T, Zhao Y, Li R, Huang M, Zhou A, Li Z, Wu H. Delineating the dynamic metabolic profile of Qi-Yu-San-Long decoction in rat urine using UPLC-QTOF-MSE coupled with a post-targeted screening strategy. J Pharm Anal 2022; 12:755-765. [PMID: 36320602 PMCID: PMC9615542 DOI: 10.1016/j.jpha.2022.05.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 04/27/2022] [Accepted: 05/16/2022] [Indexed: 11/24/2022] Open
Abstract
Qi-Yu-San-Long decoction (QYSLD) is a traditional Chinese medicine that has been clinically used in the treatment of non-small-cell lung cancer (NSCLC) for more than 20 years. However, to date, metabolic-related studies on QYSLD have not been performed. In this study, a post-targeted screening strategy based on ultra-performance liquid chromatography coupled with quadrupole time-of-flight full information tandem mass spectrometry (UPLC-QTOF-MSE) was developed to identify QYSLD-related xenobiotics in rat urine. The chemical compound database of QYSLD constituents was established from previous research, and metabolites related to these compounds were predicted in combination with their possible metabolic pathways. The metabolites were identified by extracted ion chromatograms using predicted m/z values as well as retention time, excimer ions, and fragmentation behavior. Overall, 85 QYSLD-related xenobiotics (20 prototype compounds and 65 metabolites) were characterized from rat urine. The main metabolic reactions and elimination features of QYSLD included oxidation, reduction, decarboxylation, hydrolysis, demethylation, glucuronidation, sulfation, methylation, deglycosylation, acetylation, and associated combination reactions. Of the identified molecules, 14 prototype compounds and 58 metabolites were slowly eliminated, thus accumulating in vivo over an extended period, while five prototypes and two metabolites were present in vivo for a short duration. Furthermore, one prototype and five metabolites underwent the process of “appearing-disappearing-reappearing” in vivo. Overall, the metabolic profile and characteristics of QYSLD in rat urine were determined, which is useful in elucidating the active components of the decoction in vivo, thus providing the basis for studying its mechanism of action. A post-targeted screening strategy based on UPLC-QTOF-MSE was developed. Twenty prototype compounds and 65 metabolites of QYSLD were identified in rat urine. The main metabolic reactions and elimination features of QYSLD were determined in vivo. Dynamic metabolic profiles of QYSLD-related xenobiotics at multiple time intervals were delineated.
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Costabile G, Vitale M, Della Pepa G, Cipriano P, Vetrani C, Testa R, Mena P, Bresciani L, Tassotti M, Calani L, Del Rio D, Brighenti F, Napoli R, Rivellese AA, Riccardi G, Giacco R. A wheat aleurone-rich diet improves oxidative stress but does not influence glucose metabolism in overweight/obese individuals: Results from a randomized controlled trial. Nutr Metab Cardiovasc Dis 2022; 32:715-726. [PMID: 35123855 DOI: 10.1016/j.numecd.2021.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 12/16/2021] [Accepted: 12/17/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND AND AIMS Aleurone is the innermost layer of wheat bran, rich in fiber, minerals, vitamins, phenolic compounds, and betaine. The metabolic effects of aleurone rich foods are still unknown. Our aim was to investigate the effects of consuming a Wheat Aleurone rich diet vs. a Refined Wheat diet for 8 weeks on fasting and postprandial glycemic and lipid metabolism, inflammation, and oxidative stress in overweight/obese individuals. METHODS AND RESULTS According to a randomized cross-over study design, 23 overweight/obese individuals, age 56 ± 9 years (M±SD), were assigned to two isoenergetic diet - Wheat Aleurone and Refined Wheat diets - for 8 weeks. The diets were similar for macronutrient composition but different for the aleurone content (40-50 g/day in the Wheat Aleurone diet). After each diet, fasting and postprandial plasma metabolic profile, ferulic acid metabolites and 8-isoprostane concentrations in 24-h urine samples were evaluated. Compared with the Refined Wheat Diet, the Wheat Aleurone Diet increased fasting plasma concentrations of betaine by 15% (p = 0.042) and decreased the excretion of 8-isoprostane by 33% (p = 0.035). Conversely, it did not affect the fasting and postprandial glucose, insulin and triglyceride responses, homocysteine, and C-Reactive Protein concentrations, nor excretion of phenolic metabolites. CONCLUSION An 8-week Wheat Aleurone Diet improves the oxidative stress and increases plasma betaine levels in overweight/obese individuals with an increased cardiometabolic risk. However, further studies with longer duration and larger sample size are needed to evaluate the benefits of aleurone-rich foods on glucose and lipid metabolism in individuals with more severe metabolic abnormalities. CLINICAL TRIAL REGISTRY NUMBER NCT02150356, (https://clinicaltrials.gov).
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Affiliation(s)
- Giuseppina Costabile
- Department of Clinical Medicine and Surgery, Federico II University, Via Sergio Pansini, 5, 80131 Naples, Italy.
| | - Marilena Vitale
- Department of Clinical Medicine and Surgery, Federico II University, Via Sergio Pansini, 5, 80131 Naples, Italy
| | - Giuseppe Della Pepa
- Department of Clinical Medicine and Surgery, Federico II University, Via Sergio Pansini, 5, 80131 Naples, Italy
| | - Paola Cipriano
- Department of Clinical Medicine and Surgery, Federico II University, Via Sergio Pansini, 5, 80131 Naples, Italy
| | - Claudia Vetrani
- Department of Clinical Medicine and Surgery, Federico II University, Via Sergio Pansini, 5, 80131 Naples, Italy
| | - Roberta Testa
- Department of Clinical Medicine and Surgery, Federico II University, Via Sergio Pansini, 5, 80131 Naples, Italy
| | - Pedro Mena
- Human Nutrition Unit, Department of Food and Drug, University of Parma, Via Volturno, 39, 43125, Parma, Italy
| | - Letizia Bresciani
- Human Nutrition Unit, Department of Food and Drug, University of Parma, Via Volturno, 39, 43125, Parma, Italy
| | - Michele Tassotti
- Human Nutrition Unit, Department of Food and Drug, University of Parma, Via Volturno, 39, 43125, Parma, Italy
| | - Luca Calani
- Human Nutrition Unit, Department of Food and Drug, University of Parma, Via Volturno, 39, 43125, Parma, Italy
| | - Daniele Del Rio
- Human Nutrition Unit, Department of Food and Drug, University of Parma, Via Volturno, 39, 43125, Parma, Italy
| | - Furio Brighenti
- Human Nutrition Unit, Department of Food and Drug, University of Parma, Via Volturno, 39, 43125, Parma, Italy
| | - Raffaele Napoli
- Department of Translational Medical Sciences, Federico II University, Via Sergio Pansini, 5, 80131 Naples, Italy
| | - Angela A Rivellese
- Department of Clinical Medicine and Surgery, Federico II University, Via Sergio Pansini, 5, 80131 Naples, Italy
| | - Gabriele Riccardi
- Department of Clinical Medicine and Surgery, Federico II University, Via Sergio Pansini, 5, 80131 Naples, Italy
| | - Rosalba Giacco
- Institute of Food Sciences, National Research Council, Via Roma 64, 8 Avellino, Italy
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Antonopoulou I, Sapountzaki E, Rova U, Christakopoulos P. Ferulic Acid From Plant Biomass: A Phytochemical With Promising Antiviral Properties. Front Nutr 2022; 8:777576. [PMID: 35198583 PMCID: PMC8860162 DOI: 10.3389/fnut.2021.777576] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 12/31/2021] [Indexed: 11/13/2022] Open
Abstract
Plant biomass is a magnificent renewable resource for phytochemicals that carry bioactive properties. Ferulic acid (FA) is a hydroxycinnamic acid that is found widespread in plant cell walls, mainly esterified to polysaccharides. It is well known of its strong antioxidant activity, together with numerous properties, such as antimicrobial, anti-inflammatory and neuroprotective effects. This review article provides insights into the potential for valorization of FA as a potent antiviral agent. Its pharmacokinetic properties (absorption, metabolism, distribution and excretion) and the proposed mechanisms that are purported to provide antiviral activity are presented. Novel strategies on extraction and derivatization routes, for enhancing even further the antiviral activity of FA and potentially favor its metabolism, distribution and residence time in the human body, are discussed. These routes may lead to novel high-added value biorefinery pathways to utilize plant biomass toward the production of nutraceuticals as functional foods with attractive bioactive properties, such as enhancing immunity toward viral infections.
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Affiliation(s)
- Io Antonopoulou
- Biochemical Process Engineering, Division of Chemical Engineering, Department of Civil, Environmental and Natural Resources Engineering, Luleå University of Technology, Luleå, Sweden
| | - Eleftheria Sapountzaki
- Biochemical Process Engineering, Division of Chemical Engineering, Department of Civil, Environmental and Natural Resources Engineering, Luleå University of Technology, Luleå, Sweden
| | - Ulrika Rova
- Biochemical Process Engineering, Division of Chemical Engineering, Department of Civil, Environmental and Natural Resources Engineering, Luleå University of Technology, Luleå, Sweden
| | - Paul Christakopoulos
- Biochemical Process Engineering, Division of Chemical Engineering, Department of Civil, Environmental and Natural Resources Engineering, Luleå University of Technology, Luleå, Sweden
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Acosta-Otálvaro E, Domínguez-Perles R, Mazo-Rivas JC, García-Viguera C. Bioavailability and radical scavenging power of phenolic compounds of cocoa and coffee mixtures. FOOD SCI TECHNOL INT 2021; 28:514-523. [PMID: 34112011 DOI: 10.1177/10820132211023258] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Cocoa and coffee are natural sources of phenolic compounds, which are degraded during beans processing of both. For this reason, there is an interest in obtaining extracts of these bio compounds. The aim of this study was uncovering the radical scavenging activity (AC) of mixtures of cocoa and coffee extracts, and the bioavailability of their phenolic compounds, resorting to in vitro models: DPPH and ORAC antioxidant methods, and the characterization of the trans-epithelial transport of cocoa and coffee phenolics through Caco-2 cells monolayer model of the intestinal barrier. The cocoa displayed a higher AC than the coffee regarding both DPPH and ORAC assays, while the mixtures increased in parallel with the percentage of cocoa in the blends. The combination index was calculated to set up the type of interaction in the cocoa-coffee mixtures, obtaining that the mixture 25:75 was moderately antagonistic, 50:50 nearly additive, and 75:25 slightly synergistic. The absorption efficiency of the cocoa phenolic compounds was between 87.9%-97.4%, in the coffee compounds was 100%. The mixtures varied according to the proportion of cocoa and coffee. The results obtained allowed concluding that the phenolic compounds present in cocoa and coffee, respectively, are featured by high bioavailability and a valuable antioxidant capacity, while no pattern was found in the mixtures concerning the real benefit of using them combined.
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Affiliation(s)
- Elly Acosta-Otálvaro
- Compañía Nacional de Chocolates S.A.S.- Centro de Investigación Desarrollo y Calidad - CIDCA, Rionegro, Columbia
| | - Raúl Domínguez-Perles
- Laboratorio de Fitoquímica y Alimentos Saludables, Departamento de Ciencia y Tecnología de Alimentos, CEBAS-CSIC, Campus Universitario de Espinardo, Murcia, Spain
| | - Juan Camilo Mazo-Rivas
- Compañía Nacional de Chocolates S.A.S.- Centro de Investigación Desarrollo y Calidad - CIDCA, Rionegro, Columbia
| | - Cristina García-Viguera
- Laboratorio de Fitoquímica y Alimentos Saludables, Departamento de Ciencia y Tecnología de Alimentos, CEBAS-CSIC, Campus Universitario de Espinardo, Murcia, Spain
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Pandi A, Kalappan VM. Pharmacological and therapeutic applications of Sinapic acid-an updated review. Mol Biol Rep 2021; 48:3733-3745. [PMID: 33988797 DOI: 10.1007/s11033-021-06367-0] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 04/21/2021] [Indexed: 12/15/2022]
Abstract
Phenolic compounds, present in plants, are considered to be indispensable parts of human dietary sources. Sinapic acid, is a natural herbal compound containing phenolic acid. It is found in oranges, grapefruits, and cranberries and in herbs like canola, mustard seed and rapeseed. Sinapic acid is chemically studied as a cinnamic acid derivative that contains 3, 5-dimethoxyl and 4-hydroxyl substitutions in the phenyl group of cinnamic acid. Sinapic acid has been pharmacologically evaluated for its potent antioxidant, anti-inflammatory, anti-cancer, hepatoprotective, cardioprotective, renoprotective, neuroprotective, anti-diabetic, anxiolytic and anti-bacterial activities. In this review we have summarized the potential pharmacological and therapeutic effects of Sinapic acid in various models.
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Affiliation(s)
- Anandakumar Pandi
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS), Deoghar, Jharkhand, 814 142, India.
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Gupta A, Singh AK, Loka M, Pandey AK, Bishayee A. Ferulic acid-mediated modulation of apoptotic signaling pathways in cancer. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2021; 125:215-257. [PMID: 33931140 DOI: 10.1016/bs.apcsb.2020.12.005] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Ferulic acid (4-hydroxy-3-methoxycinnamic acid, FA), a hydroxycinnamic acid derived from various seeds, nuts, leaves, and fruits, exists in a free form as well as is covalently conjugated with polysaccharides, glycoproteins, polyamines, lignin, and hydroxy fatty acids of plant cell walls. It exhibits a variety of pharmacological effects, such as antioxidant, anti-inflammatory, vasodilatory, antithrombotic, antimicrobial, anti-allergic, antiviral, hepatoprotective, and anticancer activities. FA induces the expression of cell cycle-related proteins, such as p53 and p21, and reduces cyclin D1 and cyclin E levels. Moreover, FA triggers apoptosis and autophagic cell death depending on intracellular reactive oxygen species production in various cancer cell lines. The potential apoptotic action of FA is mediated by altered expression of procaspase-3, procaspase-8, procaspase-9, poly (ADP ribose) polymerase, Bcl-2, and Bax. It blocks the activation of both the canonical Smad and noncanonical extracellular-signal-regulated kinase/Akt (protein kinase B) pathways in various cancer cells. However, due to low solubility and permeability, its availability to biological systems is limited. Therefore, encapsulation of FA into chitosan tripolyphosphate nanoparticles may enhance its cytocompatibility, solubility, and anticancer potential. The nanohybrids of FA and double layered hydroxide exhibit cellular delivery properties of intercalated molecules on cancer cell lines. This chapter summarizes the anticancer efficacy of FA with an emphasis on the role of apoptosis, and underlying molecular mechanisms involving various signaling pathways in tumor cells.
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Affiliation(s)
- Ashutosh Gupta
- Department of Biochemistry, University of Allahabad, Prayagraj, Uttar Pradesh, India
| | - Amit Kumar Singh
- Department of Biochemistry, University of Allahabad, Prayagraj, Uttar Pradesh, India
| | - Mariam Loka
- Lake Erie College of Osteopathic Medicine, Bradenton, FL, United States
| | - Abhay Kumar Pandey
- Department of Biochemistry, University of Allahabad, Prayagraj, Uttar Pradesh, India.
| | - Anupam Bishayee
- Lake Erie College of Osteopathic Medicine, Bradenton, FL, United States.
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13
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Koudoufio M, Desjardins Y, Feldman F, Spahis S, Delvin E, Levy E. Insight into Polyphenol and Gut Microbiota Crosstalk: Are Their Metabolites the Key to Understand Protective Effects against Metabolic Disorders? Antioxidants (Basel) 2020; 9:E982. [PMID: 33066106 PMCID: PMC7601951 DOI: 10.3390/antiox9100982] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 09/30/2020] [Accepted: 09/30/2020] [Indexed: 12/12/2022] Open
Abstract
Lifestyle factors, especially diet and nutrition, are currently regarded as essential avenues to decrease modern-day cardiometabolic disorders (CMD), including obesity, metabolic syndrome, type 2 diabetes, and atherosclerosis. Many groups around the world attribute these trends, at least partially, to bioactive plant polyphenols given their anti-oxidant and anti-inflammatory actions. In fact, polyphenols can prevent or reverse the progression of disease processes through many distinct mechanisms. In particular, the crosstalk between polyphenols and gut microbiota, recently unveiled thanks to DNA-based tools and next generation sequencing, unravelled the central regulatory role of dietary polyphenols and their intestinal micro-ecology metabolites on the host energy metabolism and related illnesses. The objectives of this review are to: (1) provide an understanding of classification, structure, and bioavailability of dietary polyphenols; (2) underline their metabolism by gut microbiota; (3) highlight their prebiotic effects on microflora; (4) discuss the multifaceted roles of their metabolites in CMD while shedding light on the mechanisms of action; and (5) underscore their ability to initiate host epigenetic regulation. In sum, the review clearly documents whether dietary polyphenols and micro-ecology favorably interact to promote multiple physiological functions on human organism.
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Affiliation(s)
- Mireille Koudoufio
- Research Centre, Sainte-Justine University Health Center, Montreal, QC H3T 1C5, Canada; (M.K.); (F.F.); (S.S.); (E.D.)
- Department of Nutrition, Université de Montréal, Montreal, QC H3T 1J4, Canada
- Institute of Nutrition and Functional Foods, Laval University, Quebec City, QC G1V 0A6, Canada;
| | - Yves Desjardins
- Institute of Nutrition and Functional Foods, Laval University, Quebec City, QC G1V 0A6, Canada;
| | - Francis Feldman
- Research Centre, Sainte-Justine University Health Center, Montreal, QC H3T 1C5, Canada; (M.K.); (F.F.); (S.S.); (E.D.)
- Department of Nutrition, Université de Montréal, Montreal, QC H3T 1J4, Canada
- Institute of Nutrition and Functional Foods, Laval University, Quebec City, QC G1V 0A6, Canada;
| | - Schohraya Spahis
- Research Centre, Sainte-Justine University Health Center, Montreal, QC H3T 1C5, Canada; (M.K.); (F.F.); (S.S.); (E.D.)
- Department of Nutrition, Université de Montréal, Montreal, QC H3T 1J4, Canada
- Institute of Nutrition and Functional Foods, Laval University, Quebec City, QC G1V 0A6, Canada;
| | - Edgard Delvin
- Research Centre, Sainte-Justine University Health Center, Montreal, QC H3T 1C5, Canada; (M.K.); (F.F.); (S.S.); (E.D.)
- Department of Biochemistry, Université de Montréal, Montreal, QC H3T 1J4, Canada
| | - Emile Levy
- Research Centre, Sainte-Justine University Health Center, Montreal, QC H3T 1C5, Canada; (M.K.); (F.F.); (S.S.); (E.D.)
- Department of Nutrition, Université de Montréal, Montreal, QC H3T 1J4, Canada
- Institute of Nutrition and Functional Foods, Laval University, Quebec City, QC G1V 0A6, Canada;
- Department of Pediatrics, Université de Montréal, Montreal, QC H3T 1J4, Canada
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14
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Sova M, Saso L. Natural Sources, Pharmacokinetics, Biological Activities and Health Benefits of Hydroxycinnamic Acids and Their Metabolites. Nutrients 2020; 12:E2190. [PMID: 32717940 PMCID: PMC7468728 DOI: 10.3390/nu12082190] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 07/19/2020] [Accepted: 07/22/2020] [Indexed: 12/14/2022] Open
Abstract
Hydroxycinnamic acids (HCAs) are important natural phenolic compounds present in high concentrations in fruits, vegetables, cereals, coffee, tea and wine. Many health beneficial effects have been acknowledged in food products rich in HCAs; however, food processing, dietary intake, bioaccessibility and pharmacokinetics have a high impact on HCAs to reach the target tissue in order to exert their biological activities. In particular, metabolism is of high importance since HCAs' metabolites could either lose the activity or be even more potent compared to the parent compounds. In this review, natural sources and pharmacokinetic properties of HCAs and their esters are presented and discussed. The main focus is on their metabolism along with biological activities and health benefits. Special emphasis is given on specific effects of HCAs' metabolites in comparison with their parent compounds.
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Affiliation(s)
- Matej Sova
- Faculty of Pharmacy, University of Ljubljana, Aškerčeva 7, 1000 Ljubljana, Slovenia
| | - Luciano Saso
- Department of Physiology and Pharmacology "Vittorio Erspamer", Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy;
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15
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Iftikhar M, Iftikhar A, Zhang H, Gong L, Wang J. Transport, metabolism and remedial potential of functional food extracts (FFEs) in Caco-2 cells monolayer: A review. Food Res Int 2020; 136:109240. [PMID: 32846508 DOI: 10.1016/j.foodres.2020.109240] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 03/28/2020] [Accepted: 04/11/2020] [Indexed: 02/07/2023]
Abstract
Caco-2, a human intestinal carcinoma cell line, has been used to test the absorption and transport mechanism of functional foods and drugs across the intestinal epithelium in order to study their antioxidant, anticancer and anti-inflammatory activities. Caco-2 cells represent the morphological and functional characteristics of small intestinal cells and capable of expressing brush borders, tight junctions, intestinal efflux and uptake transporters which regulate permeation of drugs and functional food extracts from intestinal lumen to systemic circulation. The integrity of the Caco-2 monolayer is controlled by establishing the TEER between 200 and 1000 O per cm2. FFEs affect intestinal permeability by adjusting the tight junction proteins between the cells in order to maintain the epithelial barrier function. Because of the side effects of medicines, there is an increased interest in functional food extracts (FFEs) as drug substitutes. Functional foods undergo intricate transport processes and biotransformation after oral administration. Metabolism and transport studies of FFEs in Caco-2 cells are very important for determining their bioavailability. Functional foods and their constituents produce anti-proliferative and anti-cancer effects through apoptosis, cell cycle arrest and inhibition of various signal transduction pathways across Caco-2 cell lines. The current review has summarized the anti-inflammation, anticancer, antioxidant and cholesterol lowering potential of FFEs using Caco-2 cells through reducing local inflammatory signals, production of ROS and lipid accumulation. The transport, bioavailability, metabolism, mechanisms of actions, cellular pathways adopted by FFEs across Caco-2 cell lines are predominantly affected by their molecular weight, structures and physicochemical properties. These studies are beneficial for investigating the different mechanisms of action of FFEs in the human body.
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Affiliation(s)
- Maryam Iftikhar
- Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, China-Canada Joint Lab of Food Nutrition and Health, Beijing Technology & Business University, Beijing 100048, China
| | - Asra Iftikhar
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, The University of Faisalabad (TUF), Faisalabad 38000, Pakistan
| | - Huijuan Zhang
- Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, China-Canada Joint Lab of Food Nutrition and Health, Beijing Technology & Business University, Beijing 100048, China.
| | - Lingxiao Gong
- Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, China-Canada Joint Lab of Food Nutrition and Health, Beijing Technology & Business University, Beijing 100048, China
| | - Jing Wang
- Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, China-Canada Joint Lab of Food Nutrition and Health, Beijing Technology & Business University, Beijing 100048, China.
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16
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Gómez-Juaristi M, Sarria B, Goya L, Bravo-Clemente L, Mateos R. Experimental confounding factors affecting stability, transport and metabolism of flavanols and hydroxycinnamic acids in Caco-2 cells. Food Res Int 2020; 129:108797. [DOI: 10.1016/j.foodres.2019.108797] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 10/31/2019] [Accepted: 11/01/2019] [Indexed: 12/13/2022]
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17
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Kasparek A, Smyk B. Spectroscopic demonstration of sinapic acid methyl ester complexes with serum albumins. RSC Adv 2020; 10:8810-8820. [PMID: 35496554 PMCID: PMC9049982 DOI: 10.1039/c9ra09980h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 02/06/2020] [Indexed: 01/16/2023] Open
Abstract
The methyl ester of sinapic acid (MESA) is a molecule with confirmed antioxidant properties. It is important to establish whether it can be transported across humans and animals. Therefore, we investigated MESA interactions with serum albumins, namely, human serum albumin (HSA), bovine serum albumin (BSA), rabbit serum albumin (RSA), and sheep serum albumin (SSA). Experiments were performed in a pH range from 5.9 to 10.7 using absorption and fluorescence techniques. It was found that MESA formed complexes with every albumin in the entire pH range under examination, which was confirmed by the appearances of new absorption and fluorescence complex bands. Fluorescence intensities were much higher (up to 20 times) and lifetimes were up to 340 times as compared to those for unbound MESA. The quenching experiments at pH 7.4 showed that the stoichiometry for every albumin was 1 : 1; the binding constant was the highest for HSA, which reached 52 000 M−1. The obtained results suggested that MESA preferred the hydrophobic binding sites in albumins. The analysis of the fluorescence spectra and fluorescence lifetimes showed two possibly different binding sites in BSA, RSA, and SSA as well as three binding sites in HSA. Known antioxidant, methyl ester of sinapic acid (MESA) can interact with serum albumins.![]()
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Affiliation(s)
- Adam Kasparek
- Department of Physics and Biophysics, University of Warmia and Mazury in Olsztyn Oczapowskiego 4 10-719 Olsztyn Poland
| | - Bogdan Smyk
- Department of Physics and Biophysics, University of Warmia and Mazury in Olsztyn Oczapowskiego 4 10-719 Olsztyn Poland
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18
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Chen C, Li T, Chen Z, Wang L, Luo X. Absorption Rates and Mechanisms of Avenanthramides in a Caco-2 Cell Model and Their Antioxidant Activity during Absorption. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:2347-2356. [PMID: 32026690 DOI: 10.1021/acs.jafc.9b06576] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Avenanthramides (AVNs) are a unique kind of polyphenols that were only detected in the oats and have been demonstrated to exhibit strong antioxidant activities but low bioavailability. The purpose of the present research was to evaluate the absorption rates and mechanisms of AVNs (AVN 2c, AVN 2f, and AVN 2p) using a human colon adenocarcinoma cell line (Caco-2) cell model and clarify the influence of the absorption process on the antioxidant capacities of AVNs. Furthermore, the absorption rates and antioxidant activities of ferulic acid and caffeic acid were compared with those of AVNs. Results showed that the apparent absorption rates (Papp) of AVN 2c, AVN 2f, and AVN 2p were 0.65 ± 0.05 × 10-6, 1.18 ± 0.16 × 10-6, and 1.44 ± 0.09 × 10-6 cm/s, respectively, which were significantly lower than those of caffeic acid (3.76 ± 0.31 × 10-6 cm/s) and ferulic acid (1.69 ± 0.13 × 10-5 cm/s). Moreover, the metabolites (caffeic acid, ferulic acid, and AVN 2f) of AVNs after absorption were detected and quantified by high-performance liquid chromatography-mass spectrometry. Before absorption, although the antioxidant capacities of AVNs were significantly stronger than those of ferulic acid and caffeic acid, there was an opposite result after absorption. In addition, AVNs transported the Caco-2 monolayer by paracellular diffusion and were affected by monoamine oxidase and efflux transporters (P-gp, MRP2) during absorption. The co-administration of quercetin could significantly improve the absorption rates of AVNs.
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Affiliation(s)
- Chao Chen
- State Key Laboratory of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
- National Engineering Laboratory for Cereal Fermentation Technology , Jiangnan University , Wuxi 214122 , China
- Jiangsu Provincial Research Center for Bioactive Product Processing Technology , Jiangnan University , Wuxi 214122 , China
- School of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
| | - Ting Li
- State Key Laboratory of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
- National Engineering Laboratory for Cereal Fermentation Technology , Jiangnan University , Wuxi 214122 , China
- Jiangsu Provincial Research Center for Bioactive Product Processing Technology , Jiangnan University , Wuxi 214122 , China
- School of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
| | - Zhengxing Chen
- State Key Laboratory of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
- National Engineering Laboratory for Cereal Fermentation Technology , Jiangnan University , Wuxi 214122 , China
- Jiangsu Provincial Research Center for Bioactive Product Processing Technology , Jiangnan University , Wuxi 214122 , China
- School of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
| | - Li Wang
- State Key Laboratory of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
- National Engineering Laboratory for Cereal Fermentation Technology , Jiangnan University , Wuxi 214122 , China
- Jiangsu Provincial Research Center for Bioactive Product Processing Technology , Jiangnan University , Wuxi 214122 , China
- School of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
| | - Xiaohu Luo
- State Key Laboratory of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
- National Engineering Laboratory for Cereal Fermentation Technology , Jiangnan University , Wuxi 214122 , China
- Jiangsu Provincial Research Center for Bioactive Product Processing Technology , Jiangnan University , Wuxi 214122 , China
- School of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
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19
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Clifford MN, Kerimi A, Williamson G. Bioavailability and metabolism of chlorogenic acids (acyl‐quinic acids) in humans. Compr Rev Food Sci Food Saf 2020; 19:1299-1352. [DOI: 10.1111/1541-4337.12518] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Revised: 10/08/2019] [Accepted: 11/13/2019] [Indexed: 12/17/2022]
Affiliation(s)
- Michael N. Clifford
- School of Bioscience and Medicine, Faculty of Health and Medical SciencesUniversity of Surrey Guildford UK
- Department of Nutrition, Dietetics, and Food, School of Clinical Sciences at Monash HealthFaculty of Medicine Nursing and Health SciencesMonash University Notting Hill Victoria Australia
| | - Asimina Kerimi
- Department of Nutrition, Dietetics, and Food, School of Clinical Sciences at Monash HealthFaculty of Medicine Nursing and Health SciencesMonash University Notting Hill Victoria Australia
| | - Gary Williamson
- Department of Nutrition, Dietetics, and Food, School of Clinical Sciences at Monash HealthFaculty of Medicine Nursing and Health SciencesMonash University Notting Hill Victoria Australia
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20
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He Y, Su W, Chen T, Zeng X, Yan Z, Guo J, Yang W, Wu H. Identification of prototype compounds and derived metabolites of naoxintong capsule in beagle dog urine and feces by UFLC-Q-TOF-MS/MS. J Pharm Biomed Anal 2019; 176:112806. [DOI: 10.1016/j.jpba.2019.112806] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 08/01/2019] [Accepted: 08/05/2019] [Indexed: 12/14/2022]
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21
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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: 26] [Impact Index Per Article: 5.2] [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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22
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Hunyadi A. The mechanism(s) of action of antioxidants: From scavenging reactive oxygen/nitrogen species to redox signaling and the generation of bioactive secondary metabolites. Med Res Rev 2019; 39:2505-2533. [PMID: 31074028 DOI: 10.1002/med.21592] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 03/28/2019] [Accepted: 04/09/2019] [Indexed: 12/25/2022]
Abstract
Small molecule, dietary antioxidants exert a remarkably broad range of bioactivities, and many of these can be explained by the influence of antioxidants on the redox homeostasis. Such compounds help to modulate the levels of harmful reactive oxygen/nitrogen species, and therefore participate in the regulation of various redox signaling pathways. However, upon ingestion, antioxidants usually undergo extensive metabolism that can generate a wide range of bioactive metabolites. This makes it difficult, but otherwise a need, to identify the ones responsible for the different activities of antioxidants. By better understanding their ways of action, the use of antioxidants in therapy can be improved. This review provides a summary on the role of the in vivo metabolic changes and the oxidized metabolites on the mechanisms behind the bioactivity of antioxidants. A special attention is given to metabolites described as products of biomimetic oxidative chemical reactions, which can be considered as models of free radical scavenging. During such reactions a wide variety of metabolites are formed, and they can exert completely different specific bioactivities as compared to their parent antioxidants. This implies that exploring the free radical scavenging-related metabolite fingerprint of each antioxidant molecule, collectively defined here as the scavengome, will lead to a deeper understanding of the bioactivity of these compounds. Furthermore, this paper aims to be a working tool for systematic studies on oxidized metabolic fingerprints of antioxidants, which will certainly reveal an often-neglected segment of chemical space that is a treasury of bioactive compounds.
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Affiliation(s)
- Attila Hunyadi
- Institute of Pharmacognosy, Interdisciplinary Excellence Centre, University of Szeged, Eötvös str. 6, H-6720, Szeged, Hungary.,Interdisciplinary Centre for Natural Products, University of Szeged, Eötvös str. 6, H-6720, Szeged, Hungary
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23
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Martini S, Conte A, Tagliazucchi D. Antiproliferative Activity and Cell Metabolism of Hydroxycinnamic Acids in Human Colon Adenocarcinoma Cell Lines. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:3919-3931. [PMID: 30892877 DOI: 10.1021/acs.jafc.9b00522] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
In this study, we investigated the antiproliferative activity and the stability and metabolic fate of the main dietary hydroxycinnamates, using two colonic adenocarcinoma cell models (Caco-2 and SW480). Dihydrocaffeic and dihydroferulic acids were the most effective against cell proliferation in both cell lines with IC50 values of 71.7 ± 1.1 and 83.1 ± 1.1 μmol/L, respectively ( P < 0.05) in Caco-2. At 200 μmol/L, caffeic and ferulic acids inhibited SW480 proliferation by 40.8 ± 1.6 and 59.9 ± 1.3%, respectively. Hydroxycinnamic acids with a catechol-type structure were degraded in Caco-2 cell medium, resulting in the production of H2O2. Intracellular Caco-2 UDP-glucuronosyltransferases and catechol- O-methyltransferases were able to form glucuronide and methyl conjugates. However, only the sulfate conjugates were detected after incubation with SW480. In addition, simple hydroxycinnamates were released from quinic and aspartic conjugates. The remarkable effect of dihydrocaffeic and dihydroferulic acids against cell proliferation is of paramount importance, since these compounds are the main metabolites detectable at the colonic level.
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Affiliation(s)
- Serena Martini
- Department of Life Sciences , University of Modena and Reggio Emilia , Via Amendola 2 , 42100 Reggio Emilia , Italy
| | - Angela Conte
- Department of Life Sciences , University of Modena and Reggio Emilia , Via Amendola 2 , 42100 Reggio Emilia , Italy
| | - Davide Tagliazucchi
- Department of Life Sciences , University of Modena and Reggio Emilia , Via Amendola 2 , 42100 Reggio Emilia , Italy
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24
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Santos-Buelga C, González-Paramás AM, Oludemi T, Ayuda-Durán B, González-Manzano S. Plant phenolics as functional food ingredients. ADVANCES IN FOOD AND NUTRITION RESEARCH 2019; 90:183-257. [PMID: 31445596 DOI: 10.1016/bs.afnr.2019.02.012] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Phenolic compounds have attracted much attention in recent times as their dietary intake has been associated with the prevention of some chronic and degenerative diseases that constitute major causes of death and incapacity in developed countries, such as cardiovascular diseases, type II diabetes, some types of cancers or neurodegenerative disorders like Alzheimer's and Parkinson's diseases. Nowadays it is considered that these compounds contribute, at least in part, for the protective effects of fruit and vegetable-rich diets, so that the study of their role in human nutrition has become a central issue in food research. This chapter reviews the current knowledge on the phenolic compounds as food components, namely their occurrence in the diet, bioavailability and metabolism, biological activities and mechanisms of action. Besides, the approaches for their extraction from plant matrices and technological improvements regarding their preparation, stability and bioavailability in order to be used as functional food ingredients are also reviewed, as well as their legal situation regarding the possibility of making "health claims" based on their presence in food and beverages.
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Affiliation(s)
- Celestino Santos-Buelga
- Grupo de Investigación en Polifenoles (GIP-USAL), Universidad de Salamanca, Salamanca, Spain.
| | - Ana M González-Paramás
- Grupo de Investigación en Polifenoles (GIP-USAL), Universidad de Salamanca, Salamanca, Spain
| | - Taofiq Oludemi
- Mountain Research Center (CIMO), Polytechnic Institute of Bragança, Bragança, Portugal
| | - Begoña Ayuda-Durán
- Grupo de Investigación en Polifenoles (GIP-USAL), Universidad de Salamanca, Salamanca, Spain
| | - Susana González-Manzano
- Grupo de Investigación en Polifenoles (GIP-USAL), Universidad de Salamanca, Salamanca, Spain
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25
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Elendran S, Muniyandy S, Lee WW, Palanisamy UD. Permeability of the ellagitannin geraniin and its metabolites in a human colon adenocarcinoma Caco-2 cell culture model. Food Funct 2019; 10:602-615. [DOI: 10.1039/c8fo01927d] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Geraniin and its metabolites, found in many edibles, were classified as per the BCS. This finding can be used to predict its' in vivo oral absorption.
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Affiliation(s)
- Sumita Elendran
- University of Reading Malaysia
- Johor Darul Takzim
- Malaysia
- Jeffrey Cheah School of Medicine and Health Sciences
- Monash University Malaysia
| | | | | | - Uma D. Palanisamy
- Jeffrey Cheah School of Medicine and Health Sciences
- Monash University Malaysia
- Selangor Darul Ehsan
- Malaysia
- Tropical Medicine and Biology Platform
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26
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Serreli G, Deiana M. In vivoformed metabolites of polyphenols and their biological efficacy. Food Funct 2019; 10:6999-7021. [DOI: 10.1039/c9fo01733j] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The metabolites of polyphenols are antioxidant, anti-inflammatory and anticancer agents. Being bioavailable, they may play an important role in preventing degenerative diseases.
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Affiliation(s)
- Gabriele Serreli
- Department of Biomedical Sciences
- University of Cagliari
- Cagliari
- Italy
| | - Monica Deiana
- Department of Biomedical Sciences
- University of Cagliari
- Cagliari
- Italy
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Han F, Yang P, Wang H, Fernandes I, Mateus N, Liu Y. Digestion and absorption of red grape and wine anthocyanins through the gastrointestinal tract. Trends Food Sci Technol 2019. [DOI: 10.1016/j.tifs.2018.11.025] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Koh EM, Lee EK, Song CH, Song J, Chung HY, Chae CH, Jung KJ. Ferulate, an Active Component of Wheat Germ, Ameliorates Oxidative Stress-Induced PTK/PTP Imbalance and PP2A Inactivation. Toxicol Res 2018; 34:333-341. [PMID: 30370008 PMCID: PMC6195880 DOI: 10.5487/tr.2018.34.4.333] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 06/04/2018] [Accepted: 07/04/2018] [Indexed: 12/23/2022] Open
Abstract
Ferulate is a phenolic compound abundant in wheat germ and bran and has been investigated for its beneficial activities. The aim of the present study is to evaluate the efficacy of ferulate against the oxidative stress-induced imbalance of protein tyrosine kinases (PTKs), protein tyrosine phosphatases (PTPs), and serine/threonine protein phosphatase 2A (PP2A), in connection with our previous finding that oxidative stress-induced imbalance of PTKs and PTPs is linked with proinflammatory nuclear factor-kappa B (NF-κB) activation. To test the effects of ferulate on this process, we utilized two oxidative stress-induced inflammatory models. First, YPEN-1 cells were pretreated with ferulate for 1 hr prior to the administration of 2,2′-Azobis(2-methylpropionamidine) dihydrochloride (AAPH). Second, 20-month-old Sprague-Dawley rats were fed ferulate for 10 days. After ferulate treatment, the activities of PTKs, PTPs, and PP2A were measured because these proteins either directly or indirectly promote NF-κB activation. Our results revealed that in YPEN-1 cells, ferulate effectively suppressed AAPH-induced increases in reactive oxygen species (ROS) and NF-κB activity, as well as AAPH-induced PTK activation. Furthermore, ferulate also inhibited AAPH-induced PTP and PP2A inactivation. In the aged kidney model, ferulate suppressed aging-induced activation of PTKs and ameliorated aging-induced inactivation of PTPs and PP2A. Thus, herein we demonstrated that ferulate could modulate PTK/PTP balance against oxidative stress-induced inactivation of PTPs and PP2A, which is closely linked with NF-κB activation. Based on these results, the ability of ferulate to modulate oxidative stress-related inflammatory processes is established, which suggests that this compound could act as a novel therapeutic agent.
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Affiliation(s)
- Eun Mi Koh
- Bioanalytical and Immunoanalytical Research Group, Korea Institute of Toxicology, Daejeon, Korea
| | - Eun Kyeong Lee
- Bioanalytical and Immunoanalytical Research Group, Korea Institute of Toxicology, Daejeon, Korea
| | - Chi Hun Song
- Bioanalytical and Immunoanalytical Research Group, Korea Institute of Toxicology, Daejeon, Korea
| | - Jeongah Song
- Animal Model Research Center, Korea Institute of Toxicology, Jeonbuk, Korea
| | - Hae Young Chung
- Molecular Inflammation Research Center for Aging Intervention (MRCA), College of Pharmacy, Pusan National University, Busan, Korea
| | | | - Kyung Jin Jung
- Bioanalytical and Immunoanalytical Research Group, Korea Institute of Toxicology, Daejeon, Korea.,Department of Human and Environmental Toxicology, Korea University of Science and Technology (UST), Daejeon, Korea
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Bioaccessibility, bioactivity and cell metabolism of dark chocolate phenolic compounds after in vitro gastro-intestinal digestion. J Funct Foods 2018. [DOI: 10.1016/j.jff.2018.09.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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Martini S, Conte A, Tagliazucchi D. Bioactivity and cell metabolism of in vitro digested sweet cherry (Prunus avium) phenolic compounds. Int J Food Sci Nutr 2018; 70:335-348. [PMID: 30234411 DOI: 10.1080/09637486.2018.1513996] [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] [Indexed: 12/17/2022]
Abstract
In this study, the bioaccessibility of phenolic compounds after in vitro gastrointestinal digestion of two cherry cultivars was assessed. The phenolic profile was modified during in vitro digestion, with a considerable decrease of total and individual phenolic compounds. Hydroxycinnamic acids and especially coumaroylquinic acids showed the highest bioaccessibility. Isomerisation of caffeoylquinic and coumaroylquinic acids was observed after in vitro digestion. Modification of the phenolic profile after digestion resulted in an increased or decreased scavenging activity depending on the assay. In vitro digested phenolic-rich fractions also showed antiproliferative activity against SW480 but no effect against Caco-2 cell lines. Both Caco-2 and SW480 cell lines were able to metabolise cherry phenolic compounds with remarkable differences. An accumulation of glycosylated flavonols was observed in SW480 medium. In conclusion, phenolic compounds from cherries and especially hydroxycinnamic acids were efficiently released and remained bioaccessible after in vitro digestion, resulting in antioxidant and antiproliferative activities.
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Affiliation(s)
- Serena Martini
- a Department of Life Sciences , University of Modena and Reggio Emilia , Reggio Emilia , Italy
| | - Angela Conte
- a Department of Life Sciences , University of Modena and Reggio Emilia , Reggio Emilia , Italy
| | - Davide Tagliazucchi
- a Department of Life Sciences , University of Modena and Reggio Emilia , Reggio Emilia , Italy
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Achour M, Saguem S, Sarriá B, Bravo L, Mateos R. Bioavailability and metabolism of rosemary infusion polyphenols using Caco-2 and HepG2 cell model systems. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2018; 98:3741-3751. [PMID: 29327407 DOI: 10.1002/jsfa.8886] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Revised: 12/21/2017] [Accepted: 01/07/2018] [Indexed: 06/07/2023]
Abstract
BACKGROUND Rosmarinus officinalis is an aromatic plant used in folk medicine as a result of the therapeutic properties associated with its phenolic composition, being rich in rosmarinic acid (RA) and caffeic acid (CA). To better understand the bioactivity of these compounds, their absorption and metabolism were assessed in human Caco-2 and HepG2 cells, as small intestine and liver models, respectively, using RA and CA standards, as well as a rosemary infusion and ferulic acid (FA). RESULTS Test compounds were partially up-taken and metabolized by Caco-2 and HepG2 cells, although a higher metabolization rate was observed after hepatic incubation compared to intestinal incubation. CA was the compound best absorbed followed by RA and FA, showing metabolites percentages of 30.4%, 11.8% and 4.4% in Caco-2 and 34.3%, 10.3% and 3.2% in HepG2 cells, respectively. RA in the rosemary infusion showed improved bioavailability compared to pure RA. Methyl derivatives were the main metabolites detected for CA and RA after intestinal and hepatic metabolism, followed by methyl-glucuronidates and glucuronidates. RA was also minimally hydrolyzed into CA, whereas FA only was glucuronidated. Rosemary polyphenols followed the same biotransformation pathways as the standards. In addition, phase II derivatives of luteolin were observed. CONCLUSION Rosemary polyphenols are partially metabolized in both the intestine and liver. © 2018 Society of Chemical Industry.
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Affiliation(s)
- Mariem Achour
- Laboratory of Metabolic Biophysics and Applied Pharmacology (LR12ES02), Department of Biophysics, Faculty of Medicine Ibn El Jazzar of Sousse, University of Sousse, Sousse, Tunisia
| | - Saad Saguem
- Laboratory of Metabolic Biophysics and Applied Pharmacology (LR12ES02), Department of Biophysics, Faculty of Medicine Ibn El Jazzar of Sousse, University of Sousse, Sousse, Tunisia
| | - Beatriz Sarriá
- Department of Metabolism and Nutrition, Institute of Food Science, Technology and Nutrition (ICTAN), Spanish National Research Council (CSIC), Madrid, Spain
| | - Laura Bravo
- Department of Metabolism and Nutrition, Institute of Food Science, Technology and Nutrition (ICTAN), Spanish National Research Council (CSIC), Madrid, Spain
| | - Raquel Mateos
- Department of Metabolism and Nutrition, Institute of Food Science, Technology and Nutrition (ICTAN), Spanish National Research Council (CSIC), Madrid, Spain
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Aragonès G, Danesi F, Del Rio D, Mena P. The importance of studying cell metabolism when testing the bioactivity of phenolic compounds. Trends Food Sci Technol 2017. [DOI: 10.1016/j.tifs.2017.02.001] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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34
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de Oliveira DM, Sampaio GR, Pinto CB, Catharino RR, Bastos DHM. Bioavailability of chlorogenic acids in rats after acute ingestion of maté tea (Ilex paraguariensis) or 5-caffeoylquinic acid. Eur J Nutr 2016; 56:2541-2556. [DOI: 10.1007/s00394-016-1290-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Accepted: 08/02/2016] [Indexed: 01/29/2023]
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D'Antuono I, Garbetta A, Ciasca B, Linsalata V, Minervini F, Lattanzio VMT, Logrieco AF, Cardinali A. Biophenols from Table Olive cv Bella di Cerignola: Chemical Characterization, Bioaccessibility, and Intestinal Absorption. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:5671-5678. [PMID: 27355793 DOI: 10.1021/acs.jafc.6b01642] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
In this study, the naturally debittered table olives cv Bella di Cerignola were studied in order to (i) characterize their phenolic composition; (ii) evaluate the polyphenols bioaccessibility; (iii) assess their absorption and transport, across Caco2/TC7. LC-MS/MS analysis has confirmed the presence of hydroxytyrosol acetate, caffeoyl-6'-secologanoside, and comselogoside. In vitro bioaccessibility ranged from 7% of luteolin to 100% of tyrosol, highlighting the flavonoids sensitivity to the digestive conditions. The Caco2/TC7 polyphenols accumulation was rapid (60 min) with an efficiency of 0.89%; the overall bioavailability was 1.86% (120 min), with hydroxytyrosol and tyrosol the highest bioavailables, followed by verbascoside and luteolin. In the cells and basolateral side, caffeic and coumaric acids metabolites, probably derived from esterase activities, were detected. In conclusion, the naturally debittered table olives cv Bella di Cerignola can be considered as a source of bioaccessible, absorbable, and bioavailable polyphenols that, for their potential health promoting effect, permit inclusion of table olives as a functional food suitable for a balanced diet.
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Affiliation(s)
- Isabella D'Antuono
- Institute of Sciences of Food Production (ISPA), CNR , Via G. Amendola, 122/O, 70126 Bari, Italy
| | - Antonella Garbetta
- Institute of Sciences of Food Production (ISPA), CNR , Via G. Amendola, 122/O, 70126 Bari, Italy
| | - Biancamaria Ciasca
- Institute of Sciences of Food Production (ISPA), CNR , Via G. Amendola, 122/O, 70126 Bari, Italy
| | - Vito Linsalata
- Institute of Sciences of Food Production (ISPA), CNR , Via G. Amendola, 122/O, 70126 Bari, Italy
| | - Fiorenza Minervini
- Institute of Sciences of Food Production (ISPA), CNR , Via G. Amendola, 122/O, 70126 Bari, Italy
| | - Veronica M T Lattanzio
- Institute of Sciences of Food Production (ISPA), CNR , Via G. Amendola, 122/O, 70126 Bari, Italy
| | - Antonio F Logrieco
- Institute of Sciences of Food Production (ISPA), CNR , Via G. Amendola, 122/O, 70126 Bari, Italy
| | - Angela Cardinali
- Institute of Sciences of Food Production (ISPA), CNR , Via G. Amendola, 122/O, 70126 Bari, Italy
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Bioactivity of Polyphenols: Preventive and Adjuvant Strategies toward Reducing Inflammatory Bowel Diseases-Promises, Perspectives, and Pitfalls. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:9346470. [PMID: 27478535 PMCID: PMC4958438 DOI: 10.1155/2016/9346470] [Citation(s) in RCA: 97] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Revised: 04/13/2016] [Accepted: 05/24/2016] [Indexed: 12/13/2022]
Abstract
Inflammatory bowel diseases (IBDs) are characterized by autoimmune and inflammation-related complications of the large intestine (ulcerative colitis) and additional parts of the digestive tract (Crohn's disease). Complications include pain, diarrhoea, chronic inflammation, and cancer. IBD prevalence has increased during the past decades, especially in Westernized countries, being as high as 1%. As prognosis is poor and medication often ineffective or causing side effects, additional preventive/adjuvant strategies are sought. A possible approach is via diets rich in protective constituents. Polyphenols, the most abundant phytochemicals, have been associated with anti-inflammatory, antioxidant, immunomodulatory, and apoptotic properties. Locally reducing oxidative stress, they can further act on cellular targets, altering gene expression related to inflammation, including NF-κB, Nrf-2, Jak/STAT, and MAPKs, suppressing downstream cytokine formation (e.g., IL-8, IL-1β, and TNF-α), and boosting the bodies' own antioxidant status (HO-1, SOD, and GPx). Moreover, they may promote, as prebiotics, healthy microbiota (e.g., Bifidobacteria, Akkermansia), short-chain fatty acid formation, and reduced gut permeability/improved tight junction stability. However, potential adverse effects such as acting as prooxidants, or perturbations of efflux transporters and phase I/II metabolizing enzymes, with increased uptake of undesired xenobiotics, should also be considered. In this review, we summarize current knowledge around preventive and arbitrary actions of polyphenols targeting IBD.
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Chen M, Zhao Z, Yu S. Cytotoxicity and Apoptotic Effects of Polyphenols from Sugar Beet Molasses on Colon Carcinoma Cells in Vitro. Int J Mol Sci 2016; 17:ijms17070993. [PMID: 27347927 PMCID: PMC4964369 DOI: 10.3390/ijms17070993] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 06/14/2016] [Accepted: 06/16/2016] [Indexed: 11/16/2022] Open
Abstract
Three polyphenols were isolated and purified from sugar beet molasses by ultrasonic-aid extraction and various chromatographic techniques, and their structures were elucidated by spectral analysis. Cytotoxicity and the molecular mechanism were measured by methyl thiazolyl tetrazolium (MTT) assay, flow cytometry, caspase-3 activity assay and Western blot assay. The results showed that gallic acid, cyanidin-3-O-glucoside chloride and epicatechin have cytotoxicity to the human colon, hepatocellular and breast cancer cells. Cyanidin-3-O-glucoside chloride showed its cytotoxicity against various tumor cell lines, particularly against colon cancer Caco-2 cells with half maximal inhibitory concentration (IC50) value of 23.21 ± 0.14 μg/mL in vitro. Cyanidin-3-O-glucoside chloride may be a potential candidate for the treatment of colon cancer. In the mechanism study, cyanidin-3-O-glucoside chloride increased the ratio of cell cycle at G0/G1 phase and reduced cyclin D1 expression on Caco-2 cells. Cyanidin-3-O-glucoside chloride decreased mutant p21 expression, and increased the ratio of Bax/Bcl-2 and the activation of caspase-3 to induce apoptosis.
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Affiliation(s)
- Mingshun Chen
- College of Light Industry and Food Sciences, South China University of Technology, Guangzhou 510640, China.
| | - Zhengang Zhao
- College of Light Industry and Food Sciences, South China University of Technology, Guangzhou 510640, China.
| | - Shujuan Yu
- College of Light Industry and Food Sciences, South China University of Technology, Guangzhou 510640, China.
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, China.
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Ekambaram SP, Perumal SS, Balakrishnan A. Scope of Hydrolysable Tannins as Possible Antimicrobial Agent. Phytother Res 2016; 30:1035-45. [PMID: 27062587 DOI: 10.1002/ptr.5616] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Revised: 03/08/2016] [Accepted: 03/08/2016] [Indexed: 11/12/2022]
Abstract
Hydrolysable tannins (HTs) are secondary metabolites from plants, which are roughly classified into gallotannins and ellagitannins having gallic acid and ellagic acid residues respectively attached to the hydroxyl group of glucose by ester linkage. The presence of hexahydroxydiphenoyl and nonahydroxyterphenoyl moieties is considered to render antimicrobial property to HTs. HTs also show considerable synergy with antibiotics. Nevertheless, they have low pharmacokinetic property. The present review presents the scope of HTs as future antimicrobial agent. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Sanmuga Priya Ekambaram
- Department of Pharmaceutical Technology, Anna University BIT Campus, Tiruchirappalli, 620 024, Tamilnadu, India
| | - Senthamil Selvan Perumal
- Department of Pharmaceutical Technology, Anna University BIT Campus, Tiruchirappalli, 620 024, Tamilnadu, India
| | - Ajay Balakrishnan
- Department of Pharmaceutical Technology, Anna University BIT Campus, Tiruchirappalli, 620 024, Tamilnadu, India
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D'Antuono I, Garbetta A, Linsalata V, Minervini F, Cardinali A. Polyphenols from artichoke heads (Cynara cardunculus (L.) subsp. scolymus Hayek): in vitro bio-accessibility, intestinal uptake and bioavailability. Food Funct 2016; 6:1268-77. [PMID: 25758164 DOI: 10.1039/c5fo00137d] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Artichoke is a rich source of health promoting compounds such as polyphenols, important for their pharmaceutical and nutritional properties. In this study, the potential for bioavailability of the artichoke polyphenols was estimated by using both in vitro digestion and Caco-2 human intestinal cell models. In vitro digestive recoveries (bio-accessibility) were found to be 55.8% for total artichoke phenolics and in particular, 70.0% for chlorogenic acid, 41.3% for 3,5-O-dicaffeoylquinic acid, and 50.3% for 1,5-O-dicaffeoylquinic acid, highlighting potential sensitivity of these compounds to gastric and small intestinal digestive conditions. Uptake of artichoke polyphenols was rapid with peak accumulation occurring after 30 min with an efficiency of 0.16%, according to the poor uptake of dietary polyphenols. Some compounds, such as coumaric acid, caffeic acid and caffeic acid derivatives, were also detected in the basolateral side assuming extra and intracellular esterase activities on chlorogenic acid. Only apigenin-7-O-glucoside was transported through the Caco-2 monolayer demonstrating its bioavailability to the extent of 1.15% at 60 min. In addition, permeability coefficient (Papp = 2.29 × 10(-5) cm s(-1)), involving apical to basolateral transport of apigenin 7-O-glucoside, was calculated to facilitate estimation of transport through the Caco-2 monolayer. Finally, the mono and dicaffeoylquinic acids present in artichoke heads exert an antioxidant activity on the human low density lipoprotein system correlated to their chemical structure. In conclusion, the utilized in vitro models, although not fully responding to the morphological and physiological features of human in vivo conditions, could be a useful tool for investigating mechanistic effects of polyphenols released from the food matrix.
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Affiliation(s)
- Isabella D'Antuono
- Institute of Sciences of Food Production (ISPA), CNR, Via G. Amendola, 122/O, 70126 Bari, Italy.
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Factors Influencing Oral Bioavailability of Thai Mango Seed Kernel Extract and Its Key Phenolic Principles. Molecules 2015; 20:21254-73. [PMID: 26633325 PMCID: PMC6332320 DOI: 10.3390/molecules201219759] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Revised: 11/17/2015] [Accepted: 11/19/2015] [Indexed: 12/25/2022] Open
Abstract
Mango seed kernel extract (MSKE) and its key components (gallic acid, GA; methyl gallate, MG; and pentagalloyl glucopyranose, PGG) have generated interest because of their pharmacological activities. To develop the potential use of the key components in MSKE as natural therapeutic agents, their pharmacokinetic data are necessary. Therefore, this study was performed to evaluate the factors affecting their oral bioavailability as pure compounds and as components in MSKE. The in vitro chemical stability, biological stability, and absorption were evaluated in Hanks' Balanced Salt Solution, Caco-2 cell and rat fecal lysates, and the Caco-2 cell model, respectively. The in vivo oral pharmacokinetic behavior was elucidated in Sprague-Dawley rats. The key components were unstable under alkaline conditions and in Caco-2 cell lysates or rat fecal lysates. The absorptive permeability coefficient followed the order MG > GA > PGG. The in vivo results exhibited similar pharmacokinetic trends to the in vitro studies. Additionally, the co-components in MSKE may affect the pharmacokinetic behaviors of the key components in MSKE. In conclusion, chemical degradation under alkaline conditions, biological degradation by intestinal cell and colonic microflora enzymes, and low absorptive permeability could be important factors underlying the oral bioavailability of these polyphenols.
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Olennikov DN, Kashchenko NI, Chirikova NK. In Vitro Bioaccessibility, Human Gut Microbiota Metabolites and Hepatoprotective Potential of Chebulic Ellagitannins: A Case of Padma Hepaten® Formulation. Nutrients 2015; 7:8456-77. [PMID: 26473917 PMCID: PMC4632426 DOI: 10.3390/nu7105406] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Revised: 09/22/2015] [Accepted: 09/30/2015] [Indexed: 12/22/2022] Open
Abstract
Chebulic ellagitannins (ChET) are plant-derived polyphenols containing chebulic acid subunits, possessing a wide spectrum of biological activities that might contribute to health benefits in humans. The herbal formulation Padma Hepaten containing ChETs as the main phenolics, is used as a hepatoprotective remedy. In the present study, an in vitro dynamic model simulating gastrointestinal digestion, including dialysability, was applied to estimate the bioaccessibility of the main phenolics of Padma Hepaten. Results indicated that phenolic release was mainly achieved during the gastric phase (recovery 59.38%-97.04%), with a slight further release during intestinal digestion. Dialysis experiments showed that dialysable phenolics were 64.11% and 22.93%-26.05% of their native concentrations, respectively, for gallic acid/simple gallate esters and ellagitanins/ellagic acid, in contrast to 20.67% and 28.37%-55.35% for the same groups in the non-dialyzed part of the intestinal media. Investigation of human gut microbiota metabolites of Padma Hepaten and pure ChETs (chebulinic, chebulagic acids) established the formation of bioactive urolithins (A, B, C, D, M5). The fact of urolithin formation during microbial transformation from ChETs and ChET-containing plant material was revealed for the first time. Evaluation of the protective effect of ChETs colonic metabolites and urolithins on tert-butyl hydroperoxide (t-BHP)-induced oxidative injury in cultured rat primary hepatocytes demonstrated their significant reversion of the t-BHP-induced cell cytotoxicity, malonic dialdehyde production and lactate dehydrogenase leakage. The most potent compound was urolithin C with close values of hepatoprotection to gallic acid. The data obtained indicate that in the case of Padma Hepaten, we speculate that urolithins have the potential to play a role in the hepatic prevention against oxidative damage.
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Affiliation(s)
- Daniil N Olennikov
- Laboratory of Medical and Biological Research, Institute of General and Experimental Biology, Siberian Division, Russian Academy of Science, Sakh'yanovoy Street 6, Ulan-Ude 670-047, Russia.
| | - Nina I Kashchenko
- Laboratory of Medical and Biological Research, Institute of General and Experimental Biology, Siberian Division, Russian Academy of Science, Sakh'yanovoy Street 6, Ulan-Ude 670-047, Russia.
| | - Nadezhda K Chirikova
- Department of Biochemistry and Biotechnology, North-Eastern Federal University, 58 Belinsky Street, Yakutsk 677-027, Russian.
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Ferulic Acid: A Hope for Alzheimer's Disease Therapy from Plants. Nutrients 2015; 7:5764-82. [PMID: 26184304 PMCID: PMC4517023 DOI: 10.3390/nu7075246] [Citation(s) in RCA: 172] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Revised: 06/26/2015] [Accepted: 07/06/2015] [Indexed: 12/31/2022] Open
Abstract
Alzheimer’s disease (AD) is a neurodegenerative disorder characterized by the deposition of extracellular amyloid-beta peptide (Aβ) and intracellular neurofibrillar tangles, associated with loss of neurons in the brain and consequent learning and memory deficits. Aβ is the major component of the senile plaques and is believed to play a central role in the development and progress of AD both in oligomer and fibril forms. Inhibition of the formation of Aβ fibrils as well as the destabilization of preformed Aβ in the Central Nervous System (CNS) would be an attractive therapeutic target for the treatment of AD. Moreover, a large number of studies indicate that oxidative stress and mitochondrial dysfunction may play an important role in AD and their suppression or reduction via antioxidant use could be a promising preventive or therapeutic intervention for AD patients. Many antioxidant compounds have been demonstrated to protect the brain from Aβ neurotoxicity. Ferulic acid (FA) is an antioxidant naturally present in plant cell walls with anti-inflammatory activities and it is able to act as a free radical scavenger. Here we present the role of FA as inhibitor or disaggregating agent of amyloid structures as well as its effects on biological models.
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Bohn T, McDougall GJ, Alegría A, Alminger M, Arrigoni E, Aura A, Brito C, Cilla A, El SN, Karakaya S, Martínez‐Cuesta MC, Santos CN. Mind the gap-deficits in our knowledge of aspects impacting the bioavailability of phytochemicals and their metabolites--a position paper focusing on carotenoids and polyphenols. Mol Nutr Food Res 2015; 59:1307-23. [PMID: 25988374 PMCID: PMC5033009 DOI: 10.1002/mnfr.201400745] [Citation(s) in RCA: 158] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Revised: 03/27/2015] [Accepted: 04/29/2015] [Indexed: 12/22/2022]
Abstract
Various secondary plant metabolites or phytochemicals, including polyphenols and carotenoids, have been associated with a variety of health benefits, such as reduced incidence of type 2 diabetes, cardiovascular diseases, and several types of cancer, most likely due to their involvement in ameliorating inflammation and oxidative stress. However, discrepancies exist between their putative effects when comparing observational and intervention studies, especially when using pure compounds. These discrepancies may in part be explained by differences in intake levels and their bioavailability. Prior to exerting their bioactivity, these compounds must be made bioavailable, and considerable differences may arise due to their matrix release, changes during digestion, uptake, metabolism, and biodistribution, even before considering dose- and host-related factors. Though many insights have been gained on factors affecting secondary plant metabolite bioavailability, many gaps still exist in our knowledge. In this position paper, we highlight several major gaps in our understanding of phytochemical bioavailability, including effects of food processing, changes during digestion, involvement of cellular transporters in influx/efflux through the gastrointestinal epithelium, changes during colonic fermentation, and their phase I and phase II metabolism following absorption.
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Affiliation(s)
- Torsten Bohn
- Environmental Research and Innovation Department, Luxembourg Institute of Science and TechnologyBelvauxLuxembourg
| | | | - Amparo Alegría
- Nutrition and Food Science AreaFaculty of Pharmacy, University of ValenciaAv. Vicente Andrés Estellés s/nBurjassotValenciaSpain
| | - Marie Alminger
- Department of Chemical and Biological EngineeringChalmers University of TechnologyGothenburgSweden
| | - Eva Arrigoni
- Agroscope, Institute for Food Sciences (IFS)WädenswilSwitzerland
| | | | - Catarina Brito
- IBET, Instituto de Biologia Experimental e TecnológicaOeirasPortugal
- Instituto de Tecnologia Química e Biológica António XavierUniversidade Nova de LisboaOeirasPortugal
| | - Antonio Cilla
- Nutrition and Food Science AreaFaculty of Pharmacy, University of ValenciaAv. Vicente Andrés Estellés s/nBurjassotValenciaSpain
| | - Sedef N. El
- Ege UniversityEngineering Faculty, Food Engineering DepartmentIzmirTurkey
| | - Sibel Karakaya
- Ege UniversityEngineering Faculty, Food Engineering DepartmentIzmirTurkey
| | | | - Claudia N. Santos
- IBET, Instituto de Biologia Experimental e TecnológicaOeirasPortugal
- Instituto de Tecnologia Química e Biológica António XavierUniversidade Nova de LisboaOeirasPortugal
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Bohn T, McDougall GJ, Alegría A, Alminger M, Arrigoni E, Aura A, Brito C, Cilla A, El SN, Karakaya S, Martínez‐Cuesta MC, Santos CN. Mind the gap—deficits in our knowledge of aspects impacting the bioavailability of phytochemicals and their metabolites—a position paper focusing on carotenoids and polyphenols. Mol Nutr Food Res 2015. [DOI: 10.1002/mnfr.201400745 pmid: 25988374] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Torsten Bohn
- Environmental Research and Innovation Department, Luxembourg Institute of Science and Technology Belvaux Luxembourg
| | | | - Amparo Alegría
- Nutrition and Food Science Area Faculty of Pharmacy, University of Valencia Av. Vicente Andrés Estellés s/n Burjassot Valencia Spain
| | - Marie Alminger
- Department of Chemical and Biological Engineering Chalmers University of Technology Gothenburg Sweden
| | - Eva Arrigoni
- Agroscope, Institute for Food Sciences (IFS) Wädenswil Switzerland
| | | | - Catarina Brito
- IBET, Instituto de Biologia Experimental e Tecnológica Oeiras Portugal
- Instituto de Tecnologia Química e Biológica António Xavier Universidade Nova de Lisboa Oeiras Portugal
| | - Antonio Cilla
- Nutrition and Food Science Area Faculty of Pharmacy, University of Valencia Av. Vicente Andrés Estellés s/n Burjassot Valencia Spain
| | - Sedef N. El
- Ege University Engineering Faculty, Food Engineering Department Izmir Turkey
| | - Sibel Karakaya
- Ege University Engineering Faculty, Food Engineering Department Izmir Turkey
| | | | - Claudia N. Santos
- IBET, Instituto de Biologia Experimental e Tecnológica Oeiras Portugal
- Instituto de Tecnologia Química e Biológica António Xavier Universidade Nova de Lisboa Oeiras Portugal
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45
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Murad LD, Soares NDCP, Brand C, Monteiro MC, Teodoro AJ. Effects of caffeic and 5-caffeoylquinic acids on cell viability and cellular uptake in human colon adenocarcinoma cells. Nutr Cancer 2015; 67:532-42. [PMID: 25803129 DOI: 10.1080/01635581.2015.1004736] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Colorectal cancer is a major cause of morbidity and mortality throughout the world. Issues related to the role of diet in cancer prevention and treatment are featured each year, and, in this context, consumption of hydroxycinanmic acids is associated with reduced risk of chronic diseases including cancer. Therefore, the aim of this study was to evaluate the cellular uptake of caffeic and 5-caffeoylquinic acids and their effects on cell viability, cell cycle, and apoptosis in human colon adenocarcinoma cells (HT-29). HT-29 cells were incubated with different concentrations of caffeic and 5-caffeoylquinic acids (1.25 µM to 80.0 µM) from 0.5 to 96 h. Cellular uptake was analyzed by HPLC and LCMS. Cell viability, cell cycle, and apoptosis was measured, respectively, using MTT method and flow cytometry. Caffeic and 5-caffeoylquinic acids are absorbed, isomerized, and metabolized by HT-29 cells. Both compounds were able to reduce HT-29 cell viability, promoting specific changes in the cell cycle and increased the apoptosis rate. Caffeic acid and 5-caffeoylquinic acid showed inhibitory effects on cell growth, suggesting a modulation of the cell cycle with an increase in apoptosis in human colon adenocarcinoma cells.
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Affiliation(s)
- Luana Dalbem Murad
- a Food and Nutrition Master Program , Nutritional Biochemistry Core , Federal University of Rio de Janeiro State , Rio de Janeiro , Brazil
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46
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Kosińska-Cagnazzo A, Diering S, Prim D, Andlauer W. Identification of bioaccessible and uptaken phenolic compounds from strawberry fruits in in vitro digestion/Caco-2 absorption model. Food Chem 2015; 170:288-94. [DOI: 10.1016/j.foodchem.2014.08.070] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2013] [Revised: 03/21/2014] [Accepted: 08/15/2014] [Indexed: 10/24/2022]
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47
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da Encarnação JA, Farrell TL, Ryder A, Kraut NU, Williamson G. In vitro enzymic hydrolysis of chlorogenic acids in coffee. Mol Nutr Food Res 2014; 59:231-9. [DOI: 10.1002/mnfr.201400498] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 10/14/2014] [Accepted: 10/17/2014] [Indexed: 11/12/2022]
Affiliation(s)
| | - Tracy L. Farrell
- School of Food Science and Nutrition; University of Leeds; Leeds United Kingdom
| | - Alexandra Ryder
- School of Food Science and Nutrition; University of Leeds; Leeds United Kingdom
| | - Nicolai U. Kraut
- School of Food Science and Nutrition; University of Leeds; Leeds United Kingdom
| | - Gary Williamson
- School of Food Science and Nutrition; University of Leeds; Leeds United Kingdom
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48
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Abstract
Ferulic acid (FA), a ubiquitous natural phenolic phytochemical present in seeds, leaves, bothin its free form and covalently conjugated to the plant cell wall polysaccharides, glycoproteins,polyamines, lignin and hydroxy fatty acids. FA plays a vital role in providing the rigidity to the cell wall and formation of other important organic compounds like coniferyl alcohol, vanillin, sinapic, diferulic acid and curcumin. FA exhibits wide variety of biological activities such as antioxidant, antiinflammatory, antimicrobial, antiallergic, hepatoprotective, anticarcinogenic, antithrombotic, increase sperm viability, antiviral and vasodilatory actions, metal chelation, modulation of enzyme activity, activation of transcriptional factors, gene expression and signal transduction.
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Abstract
While many epidemiological studies have associated the consumption of polyphenols within fruits and vegetables with a decreased risk of developing several chronic diseases, intervention studies have generally not confirmed these beneficial effects. The reasons for this discrepancy are not fully understood but include potential differences in dosing, interaction with the food matrix, and differences in polyphenol bioavailability. In addition to endogenous factors such as microbiota and digestive enzymes, the food matrix can also considerably affect bioaccessibility, uptake, and further metabolism of polyphenols. While dietary fiber (such as hemicellulose), divalent minerals, and viscous and protein-rich meals are likely to cause detrimental effects on polyphenol bioaccessibility, digestible carbohydrates, dietary lipids (especially for hydrophobic polyphenols, e.g., curcumin), and additional antioxidants may enhance polyphenol availability. Following epithelial uptake, polyphenols such as flavonoids may reduce phase II metabolism and excretion, enhancing polyphenol bioavailability. Furthermore, polyphenols may act synergistically due to their influence on efflux transporters such as p-glycoprotein. In order to understand polyphenol bioactivity, increased knowledge of the factors affecting polyphenol bioavailability, including dietary factors, is paramount.
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Affiliation(s)
- Torsten Bohn
- Centre de Recherche Public - Gabriel Lippmann, Environment and Agro-biotechnologies Department, Belvaux, Luxembourg
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50
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Carbonell-Capella JM, Buniowska M, Barba FJ, Esteve MJ, Frígola A. Analytical Methods for Determining Bioavailability and Bioaccessibility of Bioactive Compounds from Fruits and Vegetables: A Review. Compr Rev Food Sci Food Saf 2014; 13:155-171. [PMID: 33412647 DOI: 10.1111/1541-4337.12049] [Citation(s) in RCA: 341] [Impact Index Per Article: 34.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2013] [Accepted: 10/17/2013] [Indexed: 12/16/2022]
Abstract
Determination of bioactive compounds content directly from foodstuff is not enough for the prediction of potential in vivo effects, as metabolites reaching the blood system may be different from the original compounds found in food, as a result of an intensive metabolism that takes place during absorption. Nutritional efficacy of food products may be ensured by the determination of bioaccessibility, which provides valuable information in order to select the appropriate dosage and source of food matrices. However, between all the methods available, there is a need to establish the best approach for the assessment of specific compounds. Comparison between in vivo and in vitro procedures used to determine bioaccessibility and bioavailability is carried out, taking into account the strengths and limitations of each experimental technique, along with an intensive description of actual approaches applied to assess bioaccessibility of bioactive compounds. Applications of these methods for specific bioactive compound's bioaccessibility or bioavailability are also discussed, considering studies regarding the bioavailability of carotenoids, polyphenolic compounds, glucosinolates, vitamin E, and phytosterols.
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Affiliation(s)
- Juana M Carbonell-Capella
- Dept. of Nutrition and Food Chemistry, Univ. de València, Avda, Vicent Andrés Estellés, s/n. 46100, Burjassot, Spain
| | - Magdalena Buniowska
- Dept. of Nutrition and Food Chemistry, Univ. de València, Avda, Vicent Andrés Estellés, s/n. 46100, Burjassot, Spain
| | - Francisco J Barba
- Dept. of Nutrition and Food Chemistry, Univ. de València, Avda, Vicent Andrés Estellés, s/n. 46100, Burjassot, Spain
| | - María J Esteve
- Dept. of Nutrition and Food Chemistry, Univ. de València, Avda, Vicent Andrés Estellés, s/n. 46100, Burjassot, Spain
| | - Ana Frígola
- Dept. of Nutrition and Food Chemistry, Univ. de València, Avda, Vicent Andrés Estellés, s/n. 46100, Burjassot, Spain
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