1
|
Assunção LS, Ribeiro CDF, de Souza CO, Danielski R, Kumari S, Nunes IL, Shahidi F. Nanoencapsulation of hybrid crude palm oil Unaué HIE OxG with jackfruit by-products as encapsulants: A study of cellular antioxidant activity and cytotoxicity in Caco-2 cells. Food Chem 2024; 448:139009. [PMID: 38522297 DOI: 10.1016/j.foodchem.2024.139009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 03/06/2024] [Accepted: 03/09/2024] [Indexed: 03/26/2024]
Abstract
Hybrid crude palm oil (HCPO) HIE OxG is notable for its abundance of carotenoids, tocopherols, and tocotrienols. Investigating cellular antioxidant activity (CAA) and the non-cytotoxicity of oil nanoparticles is crucial for understanding the behavior of these phytochemicals in biological systems and ensuring the safety of products. Nanoparticles of HCPO, encapsulated with jackfruit by-products were produced and characterized for CAA and cytotoxicity in Caco-2 cells. The nanoparticles exhibited nanoscale diameters (<250 nm), uniform distribution and stability (polydispersity index < 0.25; zeta potential JSF-NP -12.46 ± 0.15 mV and JAF-NP -13.73 ± 1.28 mV). JSF-NP and JAF-NP demonstrated superior CAA compared to the free HCPO across all concentrations, without inducing cytotoxic effects on differentiated Caco-2 cells. This study underscores the importance of investigating the CAA of edible oil nanoparticles, with non-cytotoxicity indicating biological safety and the potential to safeguard intestinal epithelial cells. Thus, JSF-NP and JAF-NP emerge as promising delivery systems for future HCPO applications.
Collapse
Affiliation(s)
- Larissa Santos Assunção
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1C 5S7, Canada; Graduate Program in Food Science, Faculty of Pharmacy, Federal University of Bahia, Rua Barão de Jeremoabo, 147, Ondina, Salvador, Bahia CEP: 40170-115, Brazil
| | - Camila Duarte Ferreira Ribeiro
- Graduate Program in Food Science, Faculty of Pharmacy, Federal University of Bahia, Rua Barão de Jeremoabo, 147, Ondina, Salvador, Bahia CEP: 40170-115, Brazil; Nutrition School, Federal University of Bahia, Basílio da Gama Street, -w/n-Campus Canela, Salvador, Bahia 40110-907, Brazil
| | - Carolina Oliveira de Souza
- Graduate Program in Food Science, Faculty of Pharmacy, Federal University of Bahia, Rua Barão de Jeremoabo, 147, Ondina, Salvador, Bahia CEP: 40170-115, Brazil
| | - Renan Danielski
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1C 5S7, Canada
| | - Sarika Kumari
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1C 5S7, Canada
| | - Itaciara Larroza Nunes
- Graduate Program in Food Science, Department of Food Science and Technology, Federal University of Santa Catarina, Admar Gonzaga Highway, 1346, Itacorubi, Florianópolis, Santa Catarina 88034-000, Brazil
| | - Fereidoon Shahidi
- Department of Biochemistry, Memorial University of Newfoundland, St. John's, NL A1C 5S7, Canada.
| |
Collapse
|
2
|
Korin A, Gouda MM, Youssef M, Elsharkawy E, Albahi A, Zhan F, Sobhy R, Li B. Whey Protein Sodium-Caseinate as a Deliverable Vector for EGCG: In Vitro Optimization of Its Bioaccessibility, Bioavailability, and Bioactivity Mode of Actions. Molecules 2024; 29:2588. [PMID: 38893466 PMCID: PMC11174060 DOI: 10.3390/molecules29112588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 05/26/2024] [Accepted: 05/29/2024] [Indexed: 06/21/2024] Open
Abstract
Epigallocatechin gallate (EGCG), the principal catechin in green tea, exhibits diverse therapeutic properties. However, its clinical efficacy is hindered by poor stability and low bioavailability. This study investigated solid particle-in-oil-in-water (S/O/W) emulsions stabilized by whey protein isolate (WPI) and sodium caseinate (NaCas) as carriers to enhance the bioavailability and intestinal absorption of EGCG. Molecular docking revealed binding interactions between EGCG and these macromolecules. The WPI- and NaCas-stabilized emulsions exhibited high encapsulation efficiencies (>80%) and significantly enhanced the bioaccessibility of EGCG by 64% compared to free EGCG after simulated gastrointestinal digestion. Notably, the NaCas emulsion facilitated higher intestinal permeability of EGCG across Caco-2 monolayers, attributed to the strong intermolecular interactions between caseins and EGCG. Furthermore, the emulsions protected Caco-2 cells against oxidative stress by suppressing intracellular reactive oxygen species generation. These findings demonstrate the potential of WPI- and NaCas-stabilized emulsions as effective delivery systems to improve the bioavailability, stability, and bioactivity of polyphenols like EGCG, enabling their applications in functional foods and nutraceuticals.
Collapse
Affiliation(s)
- Ali Korin
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- Food Science and Technology Department, Faculty of Agriculture, Al-Azhar University, Cairo 11651, Egypt
| | - Mostafa M. Gouda
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
- Department of Nutrition & Food Science, National Research Centre, Dokki, Giza 12622, Egypt
| | - Mahmoud Youssef
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- Food Science and Technology Department, Faculty of Agriculture, Al-Azhar University, Cairo 11651, Egypt
| | - Eman Elsharkawy
- Faculty of Science, Northern Border University, Arar 91431, Saudi Arabia
| | - Amgad Albahi
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- National Food Research Centre, Ministry of Agriculture and Natural Resources, Khartoum 113, Sudan
| | - Fuchao Zhan
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Remah Sobhy
- Department of Biochemistry, Faculty of Agriculture, Benha University, Moshtohor 13736, Egypt
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| |
Collapse
|
3
|
Kautzmann C, Castanha E, Aloísio Johann Dammann C, Andersen Pereira de Jesus B, Felippe da Silva G, de Lourdes Borba Magalhães M, Turnes Pasini Deolindo C, Pinto Kempka A. Roasted yerba mate (Ilex paraguariensis) infusions in bovine milk model before and after in vitro digestion: Bioaccessibility of phenolic compounds, antioxidant activity, protein-polyphenol interactions and bioactive peptides. Food Res Int 2024; 183:114206. [PMID: 38760137 DOI: 10.1016/j.foodres.2024.114206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 03/05/2024] [Accepted: 03/08/2024] [Indexed: 05/19/2024]
Abstract
Yerba mate is increasingly acknowledged for its bioactive properties and is currently being incorporated into various food and pharmaceutical products. When roasted, yerba mate transforms into mate tea, consumed as a hot aqueous infusion, and has gained popularity. This study investigated the bioaccessibility of phenolic compounds, protein-polyphenol interactions, antioxidant activity, and bioactive peptides in roasted yerba mate infusions, utilizing whole, semi-skimmed, and skimmed bovine milk models. The phytochemical profile of roasted yerba mate was analyzed in infusions with water and milk (whole, semi-skimmed, and skimmed), before and after in vitro digestion, identifying 18 compounds that exhibited variations in composition and presence among the samples. Bioavailability varied across different milk matrices, with milk being four times more efficient as a solvent for extraction. Gastric digestion significantly impacted (p < 0.05) the release of phenolic compounds, such as chlorogenic acid and rutin, with only chlorogenic acid remaining 100 % bioavailable in the infusion prepared with skimmed milk. Protein-polyphenol interaction did not influence protein digestion in different infusions, as there was a similarity in the hydrolysis pattern during the digestive process. Changes in antioxidant activity during digestion phases, especially after intestinal digestion in milk infusions, were related to alterations in protein structures and digestive interactions. The evaluation of total phenolic compounds highlighted that skimmed milk infusion notably preserved these compounds during digestion. Peptidomic analysis identified 253, 221, and 191 potentially bioactive peptides for whole, semi-skimmed, and skimmed milk-digested infusions, respectively, with a focus on anti-inflammatory and anticancer activities, presenting a synergistic approach to promote health benefits. The selection of milk type is crucial for comprehending the effects of digestion and interactions in bioactive compound-rich foods, highlighting the advantages of consuming plant infusions prepared with milk.
Collapse
Affiliation(s)
- Charles Kautzmann
- Santa Catarina State University. Department of Food Engineering and Chemical Engineering, Pinhalzinho, SC, Brazil.
| | - Eliezer Castanha
- Santa Catarina State University. Department of Food Engineering and Chemical Engineering, Pinhalzinho, SC, Brazil.
| | | | | | | | | | - Carolina Turnes Pasini Deolindo
- MinistryofAgriculture, Livestock, and FoodSupply, Federal Agricultural Defense Laboratory, São José, SC, Brazil; Federal University of Santa Catarina, Department of Food Science and Technology, Florianópolis, SC, Brazil.
| | - Aniela Pinto Kempka
- Santa Catarina State University. Department of Food Engineering and Chemical Engineering, Pinhalzinho, SC, Brazil.
| |
Collapse
|
4
|
Dantas AM, Fernandes FG, Magnani M, da Silva Campelo Borges G. Gastrointestinal digestion assays for evaluating the bioaccessibility of phenolic compounds in fruits and their derivates: an overview. Food Res Int 2023; 170:112920. [PMID: 37316040 DOI: 10.1016/j.foodres.2023.112920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 04/04/2023] [Accepted: 04/26/2023] [Indexed: 06/16/2023]
Abstract
Fruits and their derivatives are sources of phenolic compounds, which contribute to the maintenance of health benefits. In order to exert such properties, these compounds must be exposed to gastrointestinal conditions during digestion. In vitro methods of gastrointestinal digestion have been developed to simulate and evaluate the changes that compounds undergo after being exposed to various conditions. We present, in this review, the major in vitro methods for evaluating the effects of gastrointestinal digestion of phenolic compounds in fruits and their derivatives. We discuss the concept of bioaccessibility, bioactivity, and bioavailability, as well as the conceptual differences and calculations among studies. Finally, the main changes caused by in vitro gastrointestinal digestion in phenolic compounds are also discussed. The significant variation of parameters and concepts observed hinders a better evaluation of the real effects on the antioxidant activity of phenolic compounds, thus, the use of standardized methods in research would contribute for a better understanding of these changes.
Collapse
Affiliation(s)
- Aline Macedo Dantas
- Department of Food Technology, Federal University of Paraiba, João Pessoa, PB, Brazil
| | | | - Marciane Magnani
- Laboratory of Microbial Processes in Foods, Department of Food Engineering, Center of Technology, Federal University of Paraíba, Campus I, 58051-900 João Pessoa, Paraíba, Brazil
| | - Graciele da Silva Campelo Borges
- Department of Food Technology, Federal University of Paraiba, João Pessoa, PB, Brazil; Center of Chemistry, Pharmaceutical and Foods Sciences, Federal University of Pelotas, Pelotas, Rio Grande do Sul, Brazil.
| |
Collapse
|
5
|
Changes of Bioactive Components and Antioxidant Capacity of Pear Ferment in Simulated Gastrointestinal Digestion In Vitro. Foods 2023; 12:foods12061211. [PMID: 36981138 PMCID: PMC10048753 DOI: 10.3390/foods12061211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 02/23/2023] [Accepted: 03/09/2023] [Indexed: 03/16/2023] Open
Abstract
Fruit ferment is rich in polyphenols, organic acids, enzymes, and other bioactive components, which contribute to their antioxidant ability. In this study, we investigated the effect of the simulated gastric and intestinal digestion in vitro on the total phenolic content (TPC), total flavonoid content (TFC), phenolic components content, organic acid content, protease activity, superoxide dismutase (SOD) activity, 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity (DPPH-RSA), hydroxyl (·OH) radical scavenging activity (·OH-RSA), and total reducing capacity in ‘Xuehua’ pear (Pyrus bretschneideri Rehd) ferment. The result showed that the TPC, TFC, protease activity, and phenolic components such as arbutin, protocatechuic acid, malic acid, and acetic acid showed a rising trend during the simulated gastric digestion in ‘Xuehua’ pear ferment, and these components might contribute to the increasing of ·OH-RSA and total reducing capacity. The SOD activity and epicatechin content showed an increasing trend at first and then a decreasing trend, which was likely associated with DPPH-RSA. During in vitro-simulated intestinal digestion, the majority of evaluated items reduced, except for protease activity, quercetin, and tartaric acid. The reason for the decreasing of bio-accessibility resulted from the inhibition of the digestive environment, and the transformation between substances, such as the conversion of hyperoside to quercetin. The correlation analysis indicated that the antioxidant capacity of ‘Xuehua’ pear ferment was mainly affected by its bioactive compounds and enzymes activity as well as the food matrices and digestive environment. The comparison between the digestive group with and without enzymes suggested that the simulated gastrointestinal digestion could boost the release and delay the degradation of phenolic components, flavonoids, and organic acid, protect protease and SOD activity, and stabilize DPPH-RSA, ·OH-RSA, and total reducing capacity in ‘Xuehua’ pear ferment; thus, the ‘Xuehua’ pear ferment could be considered as an easily digestible food.
Collapse
|
6
|
Interactions between Hazelnut (Corylus avellana L.) Protein and Phenolics and In Vitro Gastrointestinal Digestibility. SEPARATIONS 2022. [DOI: 10.3390/separations9120406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
Abstract
In this study, we investigated the formation of protein–phenolic complexes from dephenolized hazelnut meal protein isolates (dHPI) and hazelnut skin phenolic extracts (HSE) and their effects on the bioaccessibility of both hazelnut proteins and phenolics. The dHPI–HSE complexes were of considerable size and were dependent on HSE concentration due to aggregation. Although catechin was the main component of HSE, it did not cause aggregation, except for a slight rise in particle size. According to fluorescence quenching, the hazelnut protein–phenolic extract complex had a linear Stern–Volmer plot expressing static quenching between 0–0.5 mM concentration; the interaction was mainly dependent on hydrogen bonding and van der Waals forces (ΔH < 0 and ΔS < 0), and the reaction was spontaneous (ΔG < 0). According to Fourier transform infrared (FTIR) spectroscopy results, higher phenolic extract concentration caused an increase in irregular structures in hazelnut protein, while the lowest catechin and phenolic concentration altered the regular structure. Skin extracts did not alter the digestibility of dephenolized proteins, but dephenolization reduced the degree of hydrolysis by pancreatin. The formation of the protein–phenolic complex had a beneficial effect on the bioaccessibility of hazelnut skin phenols, predominantly those on the galloylated form of the catechins, such as gallocatechin gallate and epigallocatechin gallate. Thus, the bioaccessibility and antioxidant activity analysis results showed that protein–phenolic complexes obtained from hazelnut meal and skin may promote the transition of phenolic compounds from the gastrointestinal tract without degradation.
Collapse
|
7
|
Physicochemical Characterization of Interactions between Blueberry Polyphenols and Food Proteins from Dairy and Plant Sources. Foods 2022; 11:foods11182846. [PMID: 36140972 PMCID: PMC9497991 DOI: 10.3390/foods11182846] [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: 07/27/2022] [Revised: 08/19/2022] [Accepted: 09/08/2022] [Indexed: 11/16/2022] Open
Abstract
Polyphenols are widely known for their benefits to human health; however, dietary intake of this class of compounds is low in the United States due to low intake of fruits and vegetables. Dairy foods (i.e., milk, yogurt) have been shown to increase polyphenol bioavailability via protein–polyphenol interactions, which may have important implications for human health. Increasing consumer interest in sustainability and health has led to the introduction of a variety of novel plant-based proteins and related food products as dairy alternatives. This study compared whey, a popular dairy-based food protein, to pea and hemp proteins for their abilities to form complexes with polyphenols from blueberries, which are a widely consumed fruit in the US with demonstrated health effects. Physical and chemical characteristics of each protein extract in the presence and absence of blueberry polyphenols were investigated using a variety of spectroscopic methods. The influence of polyphenol complexation on protein digestion was also assessed in vitro. While all proteins formed complexes with blueberry polyphenols, the hemp and pea proteins demonstrated greater polyphenol binding affinities than whey, which may be due to observed differences in protein secondary structure. Polyphenol addition did not affect the digestion of any protein studied. Solution pH appeared to play a role in protein–polyphenol complex formation, which suggests that the effects observed in this model food system may differ from food systems designed to mimic other food products, such as plant-based yogurts. This study provides a foundation for exploring the effects of plant-based proteins on phytochemical functionality in complex, “whole food” matrices, and supports the development of plant-based dairy analogs aimed at increasing polyphenol stability and bioavailability.
Collapse
|
8
|
Kleigrewe K, Haack M, Baudin M, Ménabréaz T, Crovadore J, Masri M, Beyrer M, Andlauer W, Lefort F, Dawid C, Brück TB, Brück WM. Dietary Modulation of the Human Gut Microbiota and Metabolome with Flaxseed Preparations. Int J Mol Sci 2022; 23:ijms231810473. [PMID: 36142393 PMCID: PMC9499670 DOI: 10.3390/ijms231810473] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 09/05/2022] [Accepted: 09/06/2022] [Indexed: 11/16/2022] Open
Abstract
Flaxseeds are typically consumed either as whole flaxseed, ground flaxseed, flaxseed oil, partially defatted flaxseed meal, or as a milk alternative. They are considered a rich source of vitamins, minerals, proteins and peptides, lipids, carbohydrates, lignans, and dietary fiber, which have shown hypolipidemic, antiatherogenic, anticholesterolemic, and anti-inflammatory property activity. Here, an in vitro batch culture model was used to investigate the influence of whole milled flaxseed and partially defatted milled flaxseed press cake on the gut microbiota and the liberation of flaxseed bioactives. Microbial communities were profiled using 16S rRNA gene-based high-throughput sequencing with targeted mass spectrometry measuring lignan, cyclolinopeptide, and bile acid content and HPLC for short-chain fatty acid profiles. Flaxseed supplementation decreased gut microbiota richness with Firmicutes, Proteobacteria, and Bacteroidetes becoming the predominant phyla. Secoisolariciresinol, enterodiol, and enterolactone were rapidly produced with acetic acid, butyric acid, and propionic acid being the predominant acids after 24 h of fermentation. The flaxseed press cake and whole flaxseed were equivalent in microbiota changes and functionality. However, press cake may be superior as a functional additive in a variety of foods in terms of consumer acceptance as it would be more resistant to oxidative changes.
Collapse
Affiliation(s)
- Karin Kleigrewe
- Bavarian Center for Biomolecular Mass Spectrometry, School of Life Sciences, Technical University of Munich, 85354 Freising, Germany
| | - Martina Haack
- Werner Siemens-Chair of Synthetic Biotechnology, Department of Chemistry, Technical University of Munich, Garching b., 85748 München, Germany
| | - Martine Baudin
- Institute of Life Technologies, School of Engineering, HES-SO University of Applied Sciences and Arts Western Switzerland Valais-Wallis, 1950 Sion, Switzerland
| | - Thomas Ménabréaz
- Institute of Life Technologies, School of Engineering, HES-SO University of Applied Sciences and Arts Western Switzerland Valais-Wallis, 1950 Sion, Switzerland
| | - Julien Crovadore
- Plants and Pathogens Group, Research Institute Land Nature and Environment, Geneva School of Engineering, Architecture and Landscape (HEPIA), HES-SO University of Applied Sciences and Arts Western Switzerland, 1254 Jussy, Switzerland
| | - Mahmoud Masri
- Werner Siemens-Chair of Synthetic Biotechnology, Department of Chemistry, Technical University of Munich, Garching b., 85748 München, Germany
| | - Michael Beyrer
- Institute of Life Technologies, School of Engineering, HES-SO University of Applied Sciences and Arts Western Switzerland Valais-Wallis, 1950 Sion, Switzerland
| | - Wilfried Andlauer
- Institute of Life Technologies, School of Engineering, HES-SO University of Applied Sciences and Arts Western Switzerland Valais-Wallis, 1950 Sion, Switzerland
| | - François Lefort
- Plants and Pathogens Group, Research Institute Land Nature and Environment, Geneva School of Engineering, Architecture and Landscape (HEPIA), HES-SO University of Applied Sciences and Arts Western Switzerland, 1254 Jussy, Switzerland
| | - Corinna Dawid
- Bavarian Center for Biomolecular Mass Spectrometry, School of Life Sciences, Technical University of Munich, 85354 Freising, Germany
- Chair of Food Chemistry and Molecular Sensory Science, School of Life Sciences, Technical University of Munich, 85354 Freising, Germany
| | - Thomas B. Brück
- Werner Siemens-Chair of Synthetic Biotechnology, Department of Chemistry, Technical University of Munich, Garching b., 85748 München, Germany
| | - Wolfram M. Brück
- Institute of Life Technologies, School of Engineering, HES-SO University of Applied Sciences and Arts Western Switzerland Valais-Wallis, 1950 Sion, Switzerland
- Correspondence: ; Tel.: +41-58-606-86-64
| |
Collapse
|
9
|
Li D, Yang Y, Yang X, Wang Z, Yao X, Guo Y. Enhanced bioavailability and anti-hyperglycemic activity of young apple polyphenols by complexation with whey protein isolates. J Food Sci 2022; 87:1257-1267. [PMID: 35166381 DOI: 10.1111/1750-3841.16062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 12/29/2021] [Accepted: 01/04/2022] [Indexed: 12/01/2022]
Abstract
This study aims to evaluate the effects of complexation of whey protein isolate (WPI) and young apple polyphenols (YAP) on the bioavailability and anti-hyperglycemic activity of YAP. Two types of WPI-YAP complexes were fabricated by mixing WPI with YAP at 25℃ (WPI-YAP) and 90℃ (WPI-YAP-H), respectively. The intermolecular interactions between WPI and YAP were investigated by fluorescence spectroscopy and circular dichroism analyses. The in vitro bioaccessibility and bioavailability of YAP were determined using a simulated gastrointestinal digestion and human Caco-2 cells model. It was found that the total polyphenols transport efficiency was improved from 39.8% (YAP) to 48.2% (WPI-YAP) and 56.1% (WPI-YAP-H), indicating that the bioavailability of YAP was improved by complexation with WPI. Besides, after complexation with WPI, YAP displayed an improved in vivo effect on alleviating the increase in postprandial blood glucose level than the pure YAP, with WPI-YAP-H showing a better effect. This finding indicates that co-complexation of YAP with WPI is an effective way to improve the functionality of YAP, and the WPI-YAP complexes are also expected to have potential application in designing YAP-containing functional foods. PRACTICAL APPLICATION: The research provided a method to improve the bioavavibility of polyphenols, and the WPI-YAP complex can be developed in designing polyphenols related functional foods.
Collapse
Affiliation(s)
- Dan Li
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi, People's Republic of China.,School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, Shaanxi, People's Republic of China
| | - Yongli Yang
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi, People's Republic of China
| | - Xi Yang
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi, People's Republic of China
| | - Zichao Wang
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi, People's Republic of China
| | - Xiaolin Yao
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, Shaanxi, People's Republic of China
| | - Yurong Guo
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi, People's Republic of China.,National Research & Development Center of Apple Processing Technology, Shaanxi Normal University, Xi'an, Shaanxi, People's Republic of China.,Engineering Research Center of High Value Utilization of Western China Fruit resources, Ministry of Education, Shaanxi Normal University, Xi'an, Shaanxi, People's Republic of China
| |
Collapse
|
10
|
Inada A, Sawao A, Takahashi K, Oshima T. Enhanced water dispersibility and Caco-2 cell monolayer permeability of quercetin by complexation with casein hydrolysate. J Food Sci 2022; 87:1174-1183. [PMID: 35122241 DOI: 10.1111/1750-3841.16049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 12/21/2021] [Accepted: 12/22/2021] [Indexed: 12/01/2022]
Abstract
Although quercetin (Que) has many beneficial therapeutic effects on the human body, its oral bioavailability is poor because of its low water solubility. Herein, we describe the preparation of casein hydrolysate (Pepcas ) and its use as a dispersant to enhance the water dispersibility of Que resulting in an improvement of its bioavailability. By complexation with Pepcas , the apparent solubility of Que in the complex (Que@Pepcas ) was significantly increased under acidic and neutral conditions. Que@Pepcas was pre-digested in vitro using a simulated digestive juice, and a Caco-2 cell monolayer permeation assay was performed to evaluate the oral bioavailability of Que. The cumulative amount of Que that permeated the monolayer using Que@Pepcas after 8, 16, and 24 h was increased compared with a blank sample (Que@Blank), and the apparent permeation coefficient Papp of Que@Pepcas was approximately 2.6-fold better than that of Que@Blank. PRACTICAL APPLICATION: Pepcas can be used as a high absorption supplement and food additive, and our Pepcas complexation technique should be widely applicable to not only Que but also to other poorly water-soluble substances.
Collapse
Affiliation(s)
- Asuka Inada
- Department of Applied Chemistry, Faculty of Engineering, University of Miyazaki, Miyazaki, Japan
| | - Ayane Sawao
- Department of Applied Chemistry, Faculty of Engineering, University of Miyazaki, Miyazaki, Japan
| | - Koki Takahashi
- Department of Applied Chemistry, Faculty of Engineering, University of Miyazaki, Miyazaki, Japan
| | - Tatsuya Oshima
- Department of Applied Chemistry, Faculty of Engineering, University of Miyazaki, Miyazaki, Japan
| |
Collapse
|
11
|
Cui Q, Dong Y, Zhang A, Wang X, Zhao XH. Multiple spectra analysis and calculation of the interaction between Anthocyanins and whey protein isolate. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101353] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
12
|
Yuan E, Nie S, Qi C, Chang B, Ren J. Effect of Scomberomorus niphonius peptide on the characteristics of resveratrol. Food Funct 2021; 12:11449-11459. [PMID: 34693420 DOI: 10.1039/d1fo01333e] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Resveratrol has a variety of physiological activities, but its bioavailability in the body is low. In this study, the interaction between the peptide SH, prepared from Scomberomorus niphonius, and resveratrol was judged by fluorescence spectroscopy. Then, SHa1 was obtained by the purification of SH, and its effect on the characteristics of resveratrol was studied. SHa1 interacted with resveratrol at 37 °C for 30 min to obtain the complex SHa1-R, which then showed an obviously stronger inhibition on B16 cells than resveratrol using the MTT assay after in vitro gastrointestinal digestion. The solubility and digestive stability of SHa1-R were higher than that of free resveratrol. The intestinal absorption rate of SHa1-R was also increased compared with resveratrol according to the non-inverted rat intestinal sac model. The structure of SHa1 was analyzed by UPLC, auto amino acid analysis, and UPLC-MS/MS. The molecular weight of SHa1 was mainly concentrated under 1000 Da, and it was rich in glutamic acid, aspartic acid, lysine, and leucine. Eighteen possible peptides were identified from SHa1. The results suggested that the peptide SHa-1 may help to increase the bioavailability of resveratrol by increasing the solubility, digestive stability and intestinal absorption of resveratrol, thereby promoting its inhibitory effect on B16 cells.
Collapse
Affiliation(s)
- Erdong Yuan
- School of Food Science and Engineering, South China University of Technology, Guangzhou, 510641, China.
| | - Shiying Nie
- School of Food Science and Engineering, South China University of Technology, Guangzhou, 510641, China.
| | - Chunli Qi
- School of Food Science and Engineering, South China University of Technology, Guangzhou, 510641, China. .,Institute of Laboratory Animal Science, Jinan University, Guangzhou, 510632, China
| | - Bo Chang
- School of Food Science and Engineering, South China University of Technology, Guangzhou, 510641, China.
| | - Jiaoyan Ren
- School of Food Science and Engineering, South China University of Technology, Guangzhou, 510641, China.
| |
Collapse
|
13
|
Zhang A, Dong Y, Wang X, Zhao XH. Effect of the mass ratio of heat-treated whey protein isolate to anthocyanin on its composite properties. Int Dairy J 2021. [DOI: 10.1016/j.idairyj.2021.105158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
14
|
Influence of creamer addition on chlorogenic acid bioaccessibility and antioxidant activity of instant coffee during in vitro digestion. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
15
|
Ma J, Yao Q, Chen X, Lv C, Zang J, Zhao G. Weak Binding of Epigallocatechin to α-Lactalbumin Greatly Improves Its Stability and Uptake by Caco-2 Cells. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:8482-8491. [PMID: 34286590 DOI: 10.1021/acs.jafc.1c03427] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Improving the stability and bioavailability of catechins is of great importance. Epigallocatechin (EGC), the major catechin in green tea, is a potent antioxidant with numerous attributed health benefits. However, the low permeability and stability limit its enrichment in the diet for preventive medicine. In this study, we explored the interaction of EGC and α-lactalbumin by spectroscopic, thermodynamic, and crystallographic methods. The isothermal titration calorimetry experiments elucidated that α-lactalbumin binds to EGC at a ratio of 1:1 with a low affinity of (4.01 ± 0.11) × 105 M-1. A crystal structure solved at a high resolution (1.2 Å) provided direct evidence for the weak interaction between EGC and α-lactalbumin at an atomic level. The novel binding site was discovered at the exterior surface of α-lactalbumin for the first time, supporting a new binding behavior. Consequently, our results demonstrated that the binding of α-lactalbumin to EGC could protect EGC against light-induced, thermal-induced, and pH-induced damage. More importantly, the formed complex has better bioaccessibility than unbound EGC, which was approved by a cell absorption experiment. Such research is beneficial for designing protein-based nanocarriers for polyphenols.
Collapse
Affiliation(s)
- Jiaqi Ma
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing Key Laboratory of Functional Food from Plant Resources, Beijing 100083, China
| | - Qimeng Yao
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing Key Laboratory of Functional Food from Plant Resources, Beijing 100083, China
| | - Xuemin Chen
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing Key Laboratory of Functional Food from Plant Resources, Beijing 100083, China
| | - Chenyan Lv
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing Key Laboratory of Functional Food from Plant Resources, Beijing 100083, China
| | - Jiachen Zang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing Key Laboratory of Functional Food from Plant Resources, Beijing 100083, China
| | - Guanghua Zhao
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing Key Laboratory of Functional Food from Plant Resources, Beijing 100083, China
| |
Collapse
|
16
|
Milinčić DD, Kostić AŽ, Gašić UM, Lević S, Stanojević SP, Barać MB, Tešić ŽL, Nedović V, Pešić MB. Skimmed Goat's Milk Powder Enriched with Grape Pomace Seed Extract: Phenolics and Protein Characterization and Antioxidant Properties. Biomolecules 2021; 11:biom11070965. [PMID: 34208895 PMCID: PMC8301875 DOI: 10.3390/biom11070965] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 06/18/2021] [Accepted: 06/26/2021] [Indexed: 11/16/2022] Open
Abstract
The aim of this research was phenolics and protein characterization and antioxidant properties evaluation of skimmed thermally treated goat's milk powder enriched with different concentration of grape pomace seed extract (SE). The dominant phenolics in SE were phenolic acids, flavan-3-ols and procyanidins. Different electrophoretic techniques together with UHPLC-MS/MS analysis revealed the presence of phenolics-protein interactions in the samples, mainly procyanidins with whey protein/caseins complexes. Addition of SE into thermally treated goat's milk significantly improved antioxidant properties of goat's milk such as TAC, FRP, DPPH• and ABTS•+ scavenging activity. Gallic acid, catechin, and procyanidins mostly contributed to these activities. The schematic representation of phenolics-casein micelles interactions in thermally treated goat's milk enriched with SE was given. The addition of SE into thermally treated goat's milk can be a promising strategy in food waste recovery and to enhance the beneficial health effects of goat's milk-based functional foods.
Collapse
Affiliation(s)
- Danijel D. Milinčić
- Faculty of Agriculture, Institute of Food Technology and Biochemistry, University of Belgrade, Nemanjina 6, 11080 Belgrade, Serbia; (D.D.M.); (A.Ž.K.); (S.L.); (S.P.S.); (M.B.B.); (V.N.)
| | - Aleksandar Ž. Kostić
- Faculty of Agriculture, Institute of Food Technology and Biochemistry, University of Belgrade, Nemanjina 6, 11080 Belgrade, Serbia; (D.D.M.); (A.Ž.K.); (S.L.); (S.P.S.); (M.B.B.); (V.N.)
| | - Uroš M. Gašić
- Department of Plant Physiology, Institute for Biological Research “Siniša Stanković”, National Institute of Republic of Serbia, University of Belgrade, Bulevar Despota Stefana 142, 11060 Belgrade, Serbia;
| | - Steva Lević
- Faculty of Agriculture, Institute of Food Technology and Biochemistry, University of Belgrade, Nemanjina 6, 11080 Belgrade, Serbia; (D.D.M.); (A.Ž.K.); (S.L.); (S.P.S.); (M.B.B.); (V.N.)
| | - Slađana P. Stanojević
- Faculty of Agriculture, Institute of Food Technology and Biochemistry, University of Belgrade, Nemanjina 6, 11080 Belgrade, Serbia; (D.D.M.); (A.Ž.K.); (S.L.); (S.P.S.); (M.B.B.); (V.N.)
| | - Miroljub B. Barać
- Faculty of Agriculture, Institute of Food Technology and Biochemistry, University of Belgrade, Nemanjina 6, 11080 Belgrade, Serbia; (D.D.M.); (A.Ž.K.); (S.L.); (S.P.S.); (M.B.B.); (V.N.)
| | - Živoslav Lj. Tešić
- Chair of Analytical Chemistry, Faculty of Chemistry, University of Belgrade, Studentski Trg 12–16, 11000 Belgrade, Serbia;
| | - Viktor Nedović
- Faculty of Agriculture, Institute of Food Technology and Biochemistry, University of Belgrade, Nemanjina 6, 11080 Belgrade, Serbia; (D.D.M.); (A.Ž.K.); (S.L.); (S.P.S.); (M.B.B.); (V.N.)
| | - Mirjana B. Pešić
- Faculty of Agriculture, Institute of Food Technology and Biochemistry, University of Belgrade, Nemanjina 6, 11080 Belgrade, Serbia; (D.D.M.); (A.Ž.K.); (S.L.); (S.P.S.); (M.B.B.); (V.N.)
- Correspondence:
| |
Collapse
|
17
|
Lang Y, Tian J, Meng X, Si X, Tan H, Wang Y, Shu C, Chen Y, Zang Z, Zhang Y, Wang J, Li B. Effects of α-Casein on the Absorption of Blueberry Anthocyanins and Metabolites in Rat Plasma Based on Pharmacokinetic Analysis. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:6200-6213. [PMID: 34044544 DOI: 10.1021/acs.jafc.1c00082] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Blueberry anthocyanins are well known for their beneficial biological activities. However, the poor bioavailability of anthocyanins limits their functional capacity in vivo. Our current study aimed to detect the effects of α-casein on the absorption of blueberry anthocyanins and their metabolites in rats. Blueberry anthocyanins with and without α-casein were intragastrically administered to two groups of rats and their blood samples were collected within 24 h. Results illustrated that rapid absorption of anthocyanins was observed in the rat plasma, but their concentration was relatively low. With the complexation of α-casein, the maximum concentration (Cmax) of bioavailable anthocyanins and metabolites could increase by 1.5-10.1 times (P < 0.05 or P < 0.01). The promotional effect on the plasma absorption of malvidin-3-O-galactoside and vanillic acid was outstanding with the Cmax increasing from 0.032 to 0.323 and from 0.360 to 1.902 μg/mL, respectively (P < 0.01). Besides, the molecular docking models presented that anthocyanins could enter the structural cavity and interact with amino acid residues of α-casein, which was in accordance with the improved bioavailability of anthocyanins. Therefore, α-casein could assist more blueberry anthocyanins and their metabolites to enter blood circulation.
Collapse
Affiliation(s)
- Yuxi Lang
- College of Food Science, National R&D Professional Center for Berry Processing, National Engineering and Technology of Research Center for Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Shenyang Agricultural University, Liaoning Province, Shenyang, Liaoning 110866, China
| | - Jinlong Tian
- College of Food Science, National R&D Professional Center for Berry Processing, National Engineering and Technology of Research Center for Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Shenyang Agricultural University, Liaoning Province, Shenyang, Liaoning 110866, China
| | - Xianjun Meng
- College of Food Science, National R&D Professional Center for Berry Processing, National Engineering and Technology of Research Center for Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Shenyang Agricultural University, Liaoning Province, Shenyang, Liaoning 110866, China
| | - Xu Si
- College of Food Science, National R&D Professional Center for Berry Processing, National Engineering and Technology of Research Center for Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Shenyang Agricultural University, Liaoning Province, Shenyang, Liaoning 110866, China
| | - Hui Tan
- College of Food Science, National R&D Professional Center for Berry Processing, National Engineering and Technology of Research Center for Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Shenyang Agricultural University, Liaoning Province, Shenyang, Liaoning 110866, China
| | - Yuehua Wang
- College of Food Science, National R&D Professional Center for Berry Processing, National Engineering and Technology of Research Center for Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Shenyang Agricultural University, Liaoning Province, Shenyang, Liaoning 110866, China
| | - Chi Shu
- College of Food Science, National R&D Professional Center for Berry Processing, National Engineering and Technology of Research Center for Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Shenyang Agricultural University, Liaoning Province, Shenyang, Liaoning 110866, China
| | - Yi Chen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Zhihuan Zang
- College of Food Science, National R&D Professional Center for Berry Processing, National Engineering and Technology of Research Center for Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Shenyang Agricultural University, Liaoning Province, Shenyang, Liaoning 110866, China
| | - Ye Zhang
- College of Food Science, National R&D Professional Center for Berry Processing, National Engineering and Technology of Research Center for Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Shenyang Agricultural University, Liaoning Province, Shenyang, Liaoning 110866, China
| | - Jiaxin Wang
- College of Food Science, National R&D Professional Center for Berry Processing, National Engineering and Technology of Research Center for Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Shenyang Agricultural University, Liaoning Province, Shenyang, Liaoning 110866, China
| | - Bin Li
- College of Food Science, National R&D Professional Center for Berry Processing, National Engineering and Technology of Research Center for Small Berry, Key Laborotary of Healthy Food Nutrition and Innovative Manufacturing, Shenyang Agricultural University, Liaoning Province, Shenyang, Liaoning 110866, China
| |
Collapse
|
18
|
Oshima T, Takahashi K, Inada A, Yamasaki M, Yamasaki Y, Eto N. Enhanced water dispersibility and permeability through a Caco-2 cell monolayer of β-cryptoxanthin extracted from kumquats by complexation with casein. Food Chem 2021; 360:129822. [PMID: 33984564 DOI: 10.1016/j.foodchem.2021.129822] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 04/14/2021] [Accepted: 04/15/2021] [Indexed: 10/21/2022]
Abstract
β-Cryptoxanthin (BCX) possesses potential therapeutic and health benefits. However, BCX absorption is low because of its poor aqueous solubility. In this study, a complex between BCX and casein (Cas) was prepared to improve the water dispersibility and bioavailability of BCX. BCX was recovered quantitatively from freeze-dried kumquat powder through solid-liquid extraction and saponification. The complexation significantly improved the apparent solubility of BCX under acidic and neutral conditions. A cell membrane permeation test using a Caco-2 cell monolayer was performed to evaluate the bioavailability of the BCX-Cas complex. This complex and a blank sample were digested in vitro and added to the apical side of the Caco-2 cell membrane. The quantity of BCX that permeated using the BCX-Cas complex after 24 h was 22.7 times greater than that of the blank. Thus, complexation of BCX with Cas improved dramatically the bioavailability of BCX from a kumquat extract.
Collapse
Affiliation(s)
- Tatsuya Oshima
- Department of Applied Chemistry, Faculty of Engineering, University of Miyazaki, 1-1 Gakuen Kibanadai Nishi, Miyazaki 889-2192, Japan.
| | - Koki Takahashi
- Department of Applied Chemistry, Faculty of Engineering, University of Miyazaki, 1-1 Gakuen Kibanadai Nishi, Miyazaki 889-2192, Japan
| | - Asuka Inada
- Department of Applied Chemistry, Faculty of Engineering, University of Miyazaki, 1-1 Gakuen Kibanadai Nishi, Miyazaki 889-2192, Japan
| | - Masao Yamasaki
- Department of Biochemistry and Applied Biosciences, Faculty of Agriculture, University of Miyazaki, 1-1 Gakuen Kibanadai Nishi, Miyazaki 889-2192, Japan
| | - Yumi Yamasaki
- Faculty of Regional Innovation, University of Miyazaki, 1-1 Gakuen Kibanadai Nishi, Miyazaki 889-2192, Japan
| | - Nozomu Eto
- Department of Biochemistry and Applied Biosciences, Faculty of Agriculture, University of Miyazaki, 1-1 Gakuen Kibanadai Nishi, Miyazaki 889-2192, Japan
| |
Collapse
|
19
|
Yoo SH, Lee YE, Chung JO, Rha CS, Hong YD, Park MY, Shim SM. Addition of flavonols and polysaccharides as excipient ingredients into epicatechin rich green tea extract inhibited free radical formation and glucose uptake. Food Funct 2021; 11:3105-3111. [PMID: 32196040 DOI: 10.1039/c9fo03020d] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
It was revealed that excipient ingredients such as flavonols (FVN) or polysaccharides (GTP) which could be derived from green tea enhanced catechin absorption. We hypothesized that the addition of FVN or GTP as excipient ingredients into epicatechin rich green tea extracts (GTE) may improve the health benefits that accompany its consumption. When FVN8.7 (8.7% of GTE, w/w) was added to the GTE (20 mg) as an excipient ingredient, the bioaccessibility and intestinal absorption of total epicatechins was 1.2 and 1.5 times higher than that of only GTE, respectively. This was due to the free radical scavenging capacity of flavonols, showing 114.23 ± 3.07 μmol TE per g for GTE 100 + FVN8.7 and 113.64 ± 1.61 μmol TE per g for GTE 100 + FVN2, respectively. This was significantly higher than the GTE or GTE 100 + OW2 (onion peel and whangchil extracts, 2% of GTE, w/w) which have the same amount of total flavonols. Regarding potential hypoglycemic effects, co-digestion of GTE (20 mg) + green tea polysaccharides (2 mg) + FVN (5 mg) with wheat starch significantly reduced glucose intestinal absorption by 41.85 ± 1.75% compared to only the wheat starch. The results from the current study suggest that whole green tea components rich in flavonols and polysaccharides could be potential hypoglycemic excipient ingredients for green tea catechins.
Collapse
Affiliation(s)
- So-Hee Yoo
- Department of Food Science and Biotechnology, Sejong University, 98 Gunja-dong, Seoul 143-747, Republic of Korea.
| | - Yeong-Eun Lee
- Department of Food Science and Biotechnology, Sejong University, 98 Gunja-dong, Seoul 143-747, Republic of Korea.
| | - Jin-Oh Chung
- Department of Food Science and Biotechnology, Sejong University, 98 Gunja-dong, Seoul 143-747, Republic of Korea. and AmorePacific Corporation R&D Center, 1920 Yonggu-daero, Giheung-gu, Yongin-si, Gyeonggi-do 17074, Republic of Korea
| | - Chan-Su Rha
- AmorePacific Corporation R&D Center, 1920 Yonggu-daero, Giheung-gu, Yongin-si, Gyeonggi-do 17074, Republic of Korea
| | - Yong-Deog Hong
- AmorePacific Corporation R&D Center, 1920 Yonggu-daero, Giheung-gu, Yongin-si, Gyeonggi-do 17074, Republic of Korea
| | - Mi-Young Park
- AmorePacific Corporation R&D Center, 1920 Yonggu-daero, Giheung-gu, Yongin-si, Gyeonggi-do 17074, Republic of Korea
| | - Soon-Mi Shim
- Department of Food Science and Biotechnology, Sejong University, 98 Gunja-dong, Seoul 143-747, Republic of Korea.
| |
Collapse
|
20
|
Zepeda-Hernández A, Garcia-Amezquita LE, Requena T, García-Cayuela T. Probiotics, prebiotics, and synbiotics added to dairy products: Uses and applications to manage type 2 diabetes. Food Res Int 2021; 142:110208. [PMID: 33773683 DOI: 10.1016/j.foodres.2021.110208] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 01/22/2021] [Accepted: 01/30/2021] [Indexed: 02/07/2023]
Abstract
Diabetes mellitus type 2 (T2DM) is associated with hyperglycemia, insulin resistance, and gut dysbiosis. Probiotics and prebiotics can ameliorate T2DM through different mechanisms of action, such as reducing oxidative stress, or the inhibition of pro-inflammatory markers, among others. Multiple studies in vitro and in vivo have demonstrated the reduction of hyperglycemia, depressive behaviors, obesity, oxidative stress, and insulin resistance in diabetic patients through the consumption of dairy products, such as yogurt, fermented milk, and cheese, enriched with potential probiotic strains, prebiotic ingredients, and synbiotics (understood as a combination of both). Therefore, this review aims to provide an updated overview about the impact of dairy foods with probiotics, prebiotics, or synbiotics to prevent and manage T2DM, the mechanism of action related to the host health, and the future tendencies for developing new dairy foods. Despite the addition of probiotics, prebiotics, and synbiotics to dairy products could be highly beneficial, more evidence, especially from clinical trials, is needed to develop evidence-based T2DM prevention guidelines.
Collapse
Affiliation(s)
- Andrea Zepeda-Hernández
- Tecnologico de Monterrey, Escuela de Ingeniería y Ciencias, Ave. General Ramón Corona 2514, 45138 Zapopan, Jalisco, Mexico
| | - Luis Eduardo Garcia-Amezquita
- Tecnologico de Monterrey, Escuela de Ingeniería y Ciencias, Ave. General Ramón Corona 2514, 45138 Zapopan, Jalisco, Mexico
| | - Teresa Requena
- Department of Food Biotechnology and Microbiology. Institute of Food Science Research, CIAL (CSIC), Madrid, Spain
| | - Tomás García-Cayuela
- Tecnologico de Monterrey, Escuela de Ingeniería y Ciencias, Ave. General Ramón Corona 2514, 45138 Zapopan, Jalisco, Mexico.
| |
Collapse
|
21
|
Ménabréaz T, Dorsaz M, Bocquel D, Udrisard I, Kosinska-Cagnazzo A, Andlauer W. Goji Berry and Whey Protein Concentrate Enriched Rice Extrudates - Physical Properties and Accessibility of Bioactives. POL J FOOD NUTR SCI 2021. [DOI: 10.31883/pjfns/131269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
22
|
Rojo-Poveda O, Barbosa-Pereira L, El Khattabi C, Youl EN, Bertolino M, Delporte C, Pochet S, Stévigny C. Polyphenolic and Methylxanthine Bioaccessibility of Cocoa Bean Shell Functional Biscuits: Metabolomics Approach and Intestinal Permeability through Caco-2 Cell Models. Antioxidants (Basel) 2020; 9:E1164. [PMID: 33266403 PMCID: PMC7700373 DOI: 10.3390/antiox9111164] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/18/2020] [Accepted: 11/19/2020] [Indexed: 12/27/2022] Open
Abstract
Cocoa bean shell (CBS), a by-product with considerable concentrations of bioactive compounds and proven biofunctional potential, has been demonstrated to be a suitable ingredient for high-fiber functional biscuits adapted to diabetic consumers. In this work, the in vitro bioaccessibility and intestinal absorption of polyphenols and methylxanthines contained in these biscuits were evaluated, and the effect of the food matrix was studied. Biscuits containing CBS and the CBS alone underwent in vitro digestion followed by an intestinal permeability study. The results confirmed that compounds were less bioavailable in the presence of a food matrix, although the digestion contributed to their release from this matrix, increasing the concentrations available at the intestinal level and making them capable of promoting antioxidant and antidiabetic activities. After digestion, CBS biscuits were shown to possess α-glucosidase inhibition capacity comparable to that of acarbose. Moreover, the presence of the food matrix improved the stability of polyphenols throughout the digestion process. Intestinal absorption of flavan-3-ols seemed to be limited to a maximum threshold and was therefore independent of the sample, while procyanidin was not absorbed. Methylxanthine absorption was high and was boosted by the presence of the food matrix. The results confirmed the biofunctional potential of CBS-based biscuits.
Collapse
Affiliation(s)
- Olga Rojo-Poveda
- RD3 Department-Unit of Pharmacognosy, Bioanalysis and Drug Discovery, Faculty of Pharmacy, Université Libre de Bruxelles, 1050 Brussels, Belgium; (C.D.); (C.S.)
- Department of Agriculture, Forestry and Food Sciences (DISAFA), University of Turin, 10095 Grugliasco, Italy; (L.B.-P.); (M.B.)
| | - Letricia Barbosa-Pereira
- Department of Agriculture, Forestry and Food Sciences (DISAFA), University of Turin, 10095 Grugliasco, Italy; (L.B.-P.); (M.B.)
- Department of Analytical Chemistry, Nutrition and Food Science, Faculty of Pharmacy, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Charaf El Khattabi
- Laboratory of Pharmacology, Pharmacotherapy and Pharmaceutical Care, Université Libre de Bruxelles, 1050 Brussels, Belgium; (C.E.K.); (E.N.H.Y.); (S.P.)
| | - Estelle N.H. Youl
- Laboratory of Pharmacology, Pharmacotherapy and Pharmaceutical Care, Université Libre de Bruxelles, 1050 Brussels, Belgium; (C.E.K.); (E.N.H.Y.); (S.P.)
- Laboratory of Drug Development, Faculty of Medicine and Pharmacy, Université Joseph Ki-Zerbo, BP 958 Ouagadougou 09, Burkina Faso
| | - Marta Bertolino
- Department of Agriculture, Forestry and Food Sciences (DISAFA), University of Turin, 10095 Grugliasco, Italy; (L.B.-P.); (M.B.)
| | - Cédric Delporte
- RD3 Department-Unit of Pharmacognosy, Bioanalysis and Drug Discovery, Faculty of Pharmacy, Université Libre de Bruxelles, 1050 Brussels, Belgium; (C.D.); (C.S.)
- Analytical Platform of the Faculty of Pharmacy (APFP), Faculty of Pharmacy, Université Libre de Bruxelles, 1050 Brussels, Belgium
| | - Stéphanie Pochet
- Laboratory of Pharmacology, Pharmacotherapy and Pharmaceutical Care, Université Libre de Bruxelles, 1050 Brussels, Belgium; (C.E.K.); (E.N.H.Y.); (S.P.)
| | - Caroline Stévigny
- RD3 Department-Unit of Pharmacognosy, Bioanalysis and Drug Discovery, Faculty of Pharmacy, Université Libre de Bruxelles, 1050 Brussels, Belgium; (C.D.); (C.S.)
| |
Collapse
|
23
|
Grgić J, Šelo G, Planinić M, Tišma M, Bucić-Kojić A. Role of the Encapsulation in Bioavailability of Phenolic Compounds. Antioxidants (Basel) 2020; 9:E923. [PMID: 32993196 PMCID: PMC7601682 DOI: 10.3390/antiox9100923] [Citation(s) in RCA: 117] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 09/19/2020] [Accepted: 09/23/2020] [Indexed: 12/12/2022] Open
Abstract
Plant-derived phenolic compounds have multiple positive health effects for humans attributed to their antioxidative, anti-inflammatory, and antitumor properties, etc. These effects strongly depend on their bioavailability in the organism. Bioaccessibility, and consequently bioavailability of phenolic compounds significantly depend on the structure and form in which they are introduced into the organism, e.g., through a complex food matrix or as purified isolates. Furthermore, phenolic compounds interact with other macromolecules (proteins, lipids, dietary fibers, polysaccharides) in food or during digestion, which significantly influences their bioaccessibility in the organism, but due to the complexity of the mechanisms through which phenolic compounds act in the organism this area has still not been examined sufficiently. Simulated gastrointestinal digestion is one of the commonly used in vitro test for the assessment of phenolic compounds bioaccessibility. Encapsulation is a method that can positively affect bioaccessibility and bioavailability as it ensures the coating of the active component and its targeted delivery to a specific part of the digestive tract and controlled release. This comprehensive review aims to present the role of encapsulation in bioavailability of phenolic compounds as well as recent advances in coating materials used in encapsulation processes. The review is based on 258 recent literature references.
Collapse
Affiliation(s)
| | | | | | | | - Ana Bucić-Kojić
- Faculty of Food Technology Osijek, Josip Juraj Strossmayer University of Osijek, F. Kuhača 18, HR-31 000 Osijek, Croatia; (J.G.); (G.Š.); (M.P.); (M.T.)
| |
Collapse
|
24
|
Cong J, Cui J, Zhang H, Dzah CS, He Y, Duan Y. Binding affinity, antioxidative capacity and in vitro digestion of complexes of grape seed procyanidins and pork, chicken and fish protein. Food Res Int 2020; 136:109530. [PMID: 32846594 DOI: 10.1016/j.foodres.2020.109530] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 07/04/2020] [Accepted: 07/08/2020] [Indexed: 12/25/2022]
Abstract
Studies have reported that procyanidins can interact with proteins, thereby affecting their structure, function, and bioaccessibility. In this paper, we investigated the interaction between grape seeds procyanidins (GSP) and animal source protein (from pig, chicken and fish), and the effects on the protein structure, antioxidant capacity and bioaccessibility of GSP. Fluorescence results showed that the binding constant of GSP-protein complex was 10-104 M-1, and the main forces were van der Waals force, hydrogen bonds and hydrophobic interactions. The antioxidant capacity of GSP was masked by GSP-protein complexes formed. The circular dichroism indicated that GSP had an effect on the content of α-helix and β-sheet in the secondary structure of pork and chicken proteins, but had little effect on the secondary structure of fish protein. The results showed that the protein can bind to GSP and affect its antioxidant activity and bioaccessibility. This study can provide reference for further study on the digestion and absorption of the complexes and offer health guidance in the preparation of diets.
Collapse
Affiliation(s)
- Jingli Cong
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Jiemei Cui
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Haihui Zhang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Courage Sedem Dzah
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yuanqing He
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yuqing Duan
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China.
| |
Collapse
|
25
|
Zhang Q, Cheng Z, Wang Y, Fu L. Dietary protein-phenolic interactions: characterization, biochemical-physiological consequences, and potential food applications. Crit Rev Food Sci Nutr 2020; 61:3589-3615. [DOI: 10.1080/10408398.2020.1803199] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Qiaozhi Zhang
- Food Safety Key Laboratory of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, P.R. China
| | - Zhouzhou Cheng
- Food Safety Key Laboratory of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, P.R. China
| | - Yanbo Wang
- Food Safety Key Laboratory of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, P.R. China
| | - Linglin Fu
- Food Safety Key Laboratory of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, P.R. China
| |
Collapse
|
26
|
Han YC, Chiu HF, Ho YT, Venkatakrishnan K, Wang CK. Improved bioavailability of EGCG after complexation with royal jelly protein. J Food Biochem 2020; 44:e13372. [PMID: 32710596 DOI: 10.1111/jfbc.13372] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 06/05/2020] [Accepted: 06/19/2020] [Indexed: 12/20/2022]
Abstract
This study was designed to check whether complexation of royal jelly (RJ) proteins with green tea extract enriched with EGCG, would enhance the bioavailability on C2BBe1 cells. The total phenolic and EGCG of green tea extract (GTex) as well as the protein level of RJ were measured. The best entrapment efficiency (30.47%) was noted at a 10:4 ratio (RJ:EGCG of GTex) to confirm the maximum EGCG-RJ complexation. Followed by in vitro studies to check the cytotoxicity, morphological changes, EGCG uptake, and TBARS (antioxidant) activity were evaluated on C2BBe1 cells. The EGCG-RJ protein complex showed less toxicity without any morphological changes with better cellular EGCG uptake than GTex or GTex-RJ mixture on CeBBe1 cells. Besides, the EGCG-RJ protein complex display maximum TBARS suppressing activity to showcase better stability. This study infers that complexation of RJ proteins with EGCG (EGCG-RJ protein complex) could significantly improve the bioavailability of EGCG. PRACTICAL APPLICATIONS: EGCG is the major active component of green tea, which is responsible for various biological functions. Previous studies have indicated that complexation of EGCG with proteins (act as a carrier) could considerably improve the bioavailability of EGCG. Hence, the author speculates that complexation or combination of RJ with green tea (EGCG), might improve the bioavailability as well as enhance its biological properties. The outcome of this cell line study showed that the EGCG-RJ protein complex showed better bioavailability than EGCG or GTex, and thus, indicating that this novel complex can be used in the future for better EGCG bioavailability with improved biological function. However, further studies are needed to confirm the types of interaction and the reason for better bioavailability.
Collapse
Affiliation(s)
- Yi Chun Han
- School of Nutrition, Chung Shan Medical University, Taichung City, Taiwan, ROC
| | - Hui-Fang Chiu
- Department of Chinese Medicine, Taichung Hospital, Ministry of Health and Well-being, Taichung City, Taiwan, ROC
| | - Ying Ting Ho
- School of Nutrition, Chung Shan Medical University, Taichung City, Taiwan, ROC
| | | | - Chin-Kun Wang
- School of Nutrition, Chung Shan Medical University, Taichung City, Taiwan, ROC
| |
Collapse
|
27
|
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.
Collapse
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.
| |
Collapse
|
28
|
Lin Y, Zhang X, Cheng L, Yang H. The regulation effect of EGCG3''Me phospholipid complex on gut flora of a high-fat diet-induced obesity mouse model. J Food Biochem 2019; 43:e12880. [PMID: 31353696 DOI: 10.1111/jfbc.12880] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 04/09/2019] [Accepted: 04/12/2019] [Indexed: 01/11/2023]
Abstract
Despite the remarkable bioactivity, the potential of EGCG3''Me to be fully utilized has not yet been completely elucidated due to its low absorption. It has been reported that phospholipids can act as agents to improve the absorption of antioxidants. Therefore, EGCG3''Me phospholipid complex (EPC) was utilized in this study to investigate its activity on gut flora of an obesity mouse model. After the administration of the complex for 8 weeks, the relative abundance of Bacteroidetes was significantly increased (p < 0.05); meanwhile, the relative abundance of Firmicutes was decreased, suggesting the potential anti-obesity effect of the complex. Furthermore, the expression of Muc2 and Reg3g were directly upregulated by EPC intervention. PRACTICAL APPLICATIONS: Although EGCG3''Me has shown excellent biological benefits, the presence of multiple hydroxyl groups and high polar properties hindered its application. This study indicated the potential of phospholipids in promoting the bioavailability of EGCG3''Me and might contribute to the production of functional food with better tea catechins absorption.
Collapse
Affiliation(s)
- Yuhai Lin
- China Idea & Innovation Center, Hormel Group, Shanghai, P.R. China
| | - Xin Zhang
- Department of Food Science and Engineering, Ningbo University, Ningbo, P.R. China
| | - Lu Cheng
- Department of Food Science, Rutgers, The State University of New Jersey, New Brunswick, New Jersey
| | - Hua Yang
- Faculty of Biological and Environmental Science, Zhejiang Wanli University, Ningbo, P.R. China
| |
Collapse
|
29
|
Kellett ME, Greenspan P, Gong Y, Pegg RB. Cellular evaluation of the antioxidant activity of U.S. Pecans [Carya illinoinensis (Wangenh.) K. Koch]. Food Chem 2019; 293:511-519. [PMID: 31151642 DOI: 10.1016/j.foodchem.2019.04.103] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 04/14/2019] [Accepted: 04/25/2019] [Indexed: 12/20/2022]
Abstract
Clinical trials show an inverse relationship between the consumption of antioxidant-rich tree nuts and the development of chronic diseases. This study examined antioxidant efficacy of U.S. pecans using a modified cellular antioxidant activity (CAA) assay with comparisons to data from in vitro antioxidant assays (hydrophilic-oxygen radical absorbance capacity {H-ORACFL} and ferric reducing antioxidant power {FRAP}). Crude phenolic extracts from both raw and roasted pecans were analyzed. In the CAA assay, pecan phenolics were taken up by human colorectal adenocarcinoma (Caco-2) cells and bestowed CAA, determined by monitoring the fluorescence of 2',7'-dichlorofluorescein. Phenolics (25-100 μg/mL) demonstrated a reduction in fluorescence by 37-69% for raw and 26-68% for roasted pecans. The primary active phenolic constituents were determined by high-performance liquid chromatography-electrospray ionization-mass spectrometry (HPLC-ESI-MS) to be epi(catechin) dimers and trimers. These oligomeric procyanidins, ranging in size from 560 to 840 g/mol appear to be small enough for cellular uptake, showing pecans are an effective antioxidant in biological systems, regardless of roasting.
Collapse
Affiliation(s)
- Mary E Kellett
- Department of Food Science & Technology, College of Agricultural and Environmental Sciences, The University of Georgia, 100 Cedar Street, Athens, GA 30602, USA
| | - Phillip Greenspan
- Department of Pharmaceutical & Biomedical Sciences, College of Pharmacy, The University of Georgia, Athens, GA 30602, USA
| | - Yi Gong
- Department of Food Science & Technology, College of Agricultural and Environmental Sciences, The University of Georgia, 100 Cedar Street, Athens, GA 30602, USA
| | - Ronald B Pegg
- Department of Food Science & Technology, College of Agricultural and Environmental Sciences, The University of Georgia, 100 Cedar Street, Athens, GA 30602, USA.
| |
Collapse
|
30
|
Guaraná (Paullinia cupana) catechins and procyanidins: Gastrointestinal/colonic bioaccessibility, Caco-2 cell permeability and the impact of macronutrients. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.02.026] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
|
31
|
Lamothe S, Guérette C, Dion F, Sabik H, Britten M. Antioxidant activity of milk and polyphenol-rich beverages during simulated gastrointestinal digestion of linseed oil emulsions. Food Res Int 2019; 122:149-156. [PMID: 31229066 DOI: 10.1016/j.foodres.2019.03.068] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 03/05/2019] [Accepted: 03/30/2019] [Indexed: 12/25/2022]
Abstract
Polyunsaturated fatty acids (PUFA) are associated with health benefits. However, high PUFA intake increases the risk of lipid oxidation and formation of potentially toxic lipid oxidation species. The objective of this study was to determine the antioxidant activity of milk fractions (whole milk, skim milk, acid whey, ultrafiltration (UF) permeate) and polyphenol-rich beverages (green tea, grape juice) during simulated gastrointestinal digestion. We also determined the effect of milk and polyphenol-rich beverages on the formation of advanced oxidation species during in vitro digestion of PUFA-rich emulsion. Antioxidant activity during digestion of milk fractions emphasized the important role of proteins (more specifically caseins) and the contribution of fat to the antioxidant capacity of milk. In comparison to milk, the antioxidant activity of polyphenol-rich beverages was at least four times higher. During digestion of a PUFA-rich emulsion, the formation of 4-hydroxyhexanal (4-HHE) and 4-hydroxynonenal (4-HNE) in the intestinal phase were respectively reduced by 60% and 75%, in the presence of milk or polyphenol-rich beverages. Further reduction was observed when the emulsion was co-digested with both, milk and polyphenol-rich beverages (89% for 4-HHE and 93% for 4-HNE). These results suggest that the combination of milk and polyphenol-rich beverages increases the antioxidant activity and synergistically reduces the formation of toxic lipid oxidation species during simulated digestion of PUFA-rich foods.
Collapse
Affiliation(s)
- Sophie Lamothe
- Saint-Hyacinthe Research and Development Centre, Agriculture and Agri-Food Canada, 3600 Casavant Boulevard West, Saint-Hyacinthe, Quebec J2S 8E3, Canada
| | - Cassandra Guérette
- Saint-Hyacinthe Research and Development Centre, Agriculture and Agri-Food Canada, 3600 Casavant Boulevard West, Saint-Hyacinthe, Quebec J2S 8E3, Canada
| | - Frédéric Dion
- Saint-Hyacinthe Research and Development Centre, Agriculture and Agri-Food Canada, 3600 Casavant Boulevard West, Saint-Hyacinthe, Quebec J2S 8E3, Canada
| | - Hassan Sabik
- Saint-Hyacinthe Research and Development Centre, Agriculture and Agri-Food Canada, 3600 Casavant Boulevard West, Saint-Hyacinthe, Quebec J2S 8E3, Canada
| | - Michel Britten
- Saint-Hyacinthe Research and Development Centre, Agriculture and Agri-Food Canada, 3600 Casavant Boulevard West, Saint-Hyacinthe, Quebec J2S 8E3, Canada.
| |
Collapse
|
32
|
Ho S, Thoo YY, Young DJ, Siow LF. Stability and recovery of cyclodextrin encapsulated catechin in various food matrices. Food Chem 2019; 275:594-599. [DOI: 10.1016/j.foodchem.2018.09.117] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 07/31/2018] [Accepted: 09/19/2018] [Indexed: 01/22/2023]
|
33
|
Zhang X, Zhang M, Ho CT, Guo X, Wu Z, Weng P, Yan M, Cao J. Metagenomics analysis of gut microbiota modulatory effect of green tea polyphenols by high fat diet-induced obesity mice model. J Funct Foods 2018. [DOI: 10.1016/j.jff.2018.05.003] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
|
34
|
Chedea VS, Palade LM, Marin DE, Pelmus RS, Habeanu M, Rotar MC, Gras MA, Pistol GC, Taranu I. Intestinal Absorption and Antioxidant Activity of Grape Pomace Polyphenols. Nutrients 2018; 10:E588. [PMID: 29747456 PMCID: PMC5986468 DOI: 10.3390/nu10050588] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 04/20/2018] [Accepted: 05/06/2018] [Indexed: 12/21/2022] Open
Abstract
The absorption and antioxidant activity of polyphenols from grape pomace (GP) are important aspects of its valorization as a feed additive in the diet of weaned piglets. This study aimed to evaluate the presence of polyphenols from GP both in vitro in IPEC cells and in vivo in the duodenum and colon of piglets fed with diets containing or not 5% GP and also to compare and correlate the aspects of their in vitro and in vivo absorption. Total polyphenolic content (TPC) and antioxidant status (TAS, CAT, SOD and GPx enzyme activity, and lipid peroxidation-TBARS level) were assessed in duodenum and colon of piglets fed or not a diet with 5% GP. The results of UV-Vis spectroscopy demonstrated that in cellular and extracellular medium the GP polyphenols were oxidized (between λmax = 276 nm and λmax = 627.0 nm) with the formation of o-quinones and dimers. LC-MS analysis indicated a procyanidin trimer possibly C2, and a procyanidin dimer as the major polyphenols identified in GP, 12.8% of the procyanidin trimer and 23% of the procyanidin dimer respectively being also found in the compound feed. Procyanidin trimer C2 is the compound accumulated in duodenum, 73% of it being found in the colon of control piglets, and 62.5% in the colon of GP piglets. Correlations exist between the in vitro and in vivo investigations regarding the qualitative evaluation of GP polyphenols in the cells (λmax at 287.1 nm) and in the gut (λmax at 287.5 nm), as oxidated metabolic products. Beside the presence of polyphenols metabolites this study shows also the presence of the unmetabolized procyanidin trimers in duodenum and colon tissue, an important point in evaluating the benefic actions of these molecules at intestinal level. Moreover the in vivo study shows that a 5% GP in piglet’s diet increased the total antioxidant status (TAS) and decreased lipid peroxidantion (TBARS) in both duodenum and colon, and increased SOD activity in duodenum and CAT and GPx activity in colon. These parameters are modulated by the different polyphenols absorbed, mainly by the procyanidin trimers and catechin on one side and the polyphenols metabolites on the other side.
Collapse
Affiliation(s)
- Veronica Sanda Chedea
- Laboratory of Animal Biology, National Research and Development Institute for Biology and Animal Nutrition, Baloteşti (INCDBNA-IBNA), Calea Bucuresti nr. 1, Balotesti, 077015 Ilfov, Romania.
| | - Laurentiu Mihai Palade
- Laboratory of Animal Biology, National Research and Development Institute for Biology and Animal Nutrition, Baloteşti (INCDBNA-IBNA), Calea Bucuresti nr. 1, Balotesti, 077015 Ilfov, Romania.
| | - Daniela Eliza Marin
- Laboratory of Animal Biology, National Research and Development Institute for Biology and Animal Nutrition, Baloteşti (INCDBNA-IBNA), Calea Bucuresti nr. 1, Balotesti, 077015 Ilfov, Romania.
| | - Rodica Stefania Pelmus
- Laboratory of Animal Biology, National Research and Development Institute for Biology and Animal Nutrition, Baloteşti (INCDBNA-IBNA), Calea Bucuresti nr. 1, Balotesti, 077015 Ilfov, Romania.
| | - Mihaela Habeanu
- Laboratory of Animal Biology, National Research and Development Institute for Biology and Animal Nutrition, Baloteşti (INCDBNA-IBNA), Calea Bucuresti nr. 1, Balotesti, 077015 Ilfov, Romania.
| | - Mircea Catalin Rotar
- Laboratory of Animal Biology, National Research and Development Institute for Biology and Animal Nutrition, Baloteşti (INCDBNA-IBNA), Calea Bucuresti nr. 1, Balotesti, 077015 Ilfov, Romania.
| | - Mihail Alexandru Gras
- Laboratory of Animal Biology, National Research and Development Institute for Biology and Animal Nutrition, Baloteşti (INCDBNA-IBNA), Calea Bucuresti nr. 1, Balotesti, 077015 Ilfov, Romania.
| | - Gina Cecilia Pistol
- Laboratory of Animal Biology, National Research and Development Institute for Biology and Animal Nutrition, Baloteşti (INCDBNA-IBNA), Calea Bucuresti nr. 1, Balotesti, 077015 Ilfov, Romania.
| | - Ionelia Taranu
- Laboratory of Animal Biology, National Research and Development Institute for Biology and Animal Nutrition, Baloteşti (INCDBNA-IBNA), Calea Bucuresti nr. 1, Balotesti, 077015 Ilfov, Romania.
| |
Collapse
|
35
|
Cutrim CS, Cortez MAS. A review on polyphenols: Classification, beneficial effects and their application in dairy products. INT J DAIRY TECHNOL 2018. [DOI: 10.1111/1471-0307.12515] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Camila Sampaio Cutrim
- Laboratory of Technology of Dairy Products; Food Technology Department; Faculty of Veterinary Medicine; Fluminense Federal University; 24230-340 Niterói Rio de Janeiro Brazil
| | - Marco Antonio Sloboda Cortez
- Laboratory of Technology of Dairy Products; Food Technology Department; Faculty of Veterinary Medicine; Fluminense Federal University; 24230-340 Niterói Rio de Janeiro Brazil
| |
Collapse
|
36
|
Cilla A, Bosch L, Barberá R, Alegría A. Effect of processing on the bioaccessibility of bioactive compounds – A review focusing on carotenoids, minerals, ascorbic acid, tocopherols and polyphenols. J Food Compost Anal 2018. [DOI: 10.1016/j.jfca.2017.01.009] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
37
|
Sodium caseinate stabilized emulsions as a delivery system for epigallocatechin-gallate: Bioaccessibility, anti-proliferative activity and intestinal absorption. J Funct Foods 2018. [DOI: 10.1016/j.jff.2018.03.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
|
38
|
Choi EH, Lee DY, Kim S, Chung JO, Choi JK, Joo KM, Jeong HW, Kim JK, Kim WG, Shim SM. Influence of flavonol-rich excipient food (onion peel and Dendropanax morbifera) on the bioavailability of green tea epicatechins in vitro and in vivo. Food Funct 2018; 8:3664-3674. [PMID: 28914949 DOI: 10.1039/c7fo01173c] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The impacts of onion peel (OP) and Dendropanax morbifera (DM), as excipient foods rich in flavonols, on the digestive recovery, intestinal absorption, and pharmacokinetics of GT epicatechins were studied via an in vitro digestion model system with Caco-2 cells and an in vivo study. The digestive stability of total epicatechins recovered from GT upon the addition of 2% DM was up to 1.12 times higher than that observed with OP. The combined effects of OP and DM, which were observed with 2% OP + DM in a ratio of 1 : 4 (w : w), significantly increased (by a factor of 1.31) the digestive recovery of total epicatechins (p < 0.05). Remarkable cellular uptakes of EC (185.36%) and ECG (188.08%) were found with 4% OP + DM (4 : 1, w : w), and those of EGC (112.30%) and EGCG (136.27%) were obtained with 2% OP + DM (4 : 1, w : w) and 1% OP + DM (1 : 1, w : w), respectively. The peak plasma concentrations of total epicatechins from GT, GT + 5% OP, GT + 5% DM, and GT + 2% OP + 2% DM were 1044.78 ± 609.10, 2267.18 ± 3734.38, 1270.35 ± 547.59, and 714.53 ± 499.27 ng mL-1, respectively. The Cmax value of total epicatechins in rats orally administrated with GT with 5% OP was found to be approximately twice of that obtained with GT alone. The co-ingestion of GT with flavonol-rich excipient foods possibly enhances the absorption of epicatechins because flavonols act as not only enhancers of digestive stability but also modulators of the biotransformation of epicatechins. The results obtained from the current study suggest that the absorption of GT catechins can vary depending upon the kinds and doses of excipient foods co-ingested.
Collapse
Affiliation(s)
- Eun-Hye Choi
- Department of Food Science and Technology, Sejong University, 98 Gunja-dong, Gwangjin-gu, Seoul 143-747, Republic of Korea.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
39
|
Shi M, Shi YL, Li XM, Yang R, Cai ZY, Li QS, Ma SC, Ye JH, Lu JL, Liang YR, Zheng XQ. Food-grade Encapsulation Systems for (-)-Epigallocatechin Gallate. Molecules 2018; 23:E445. [PMID: 29462972 PMCID: PMC6017944 DOI: 10.3390/molecules23020445] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 02/12/2018] [Accepted: 02/15/2018] [Indexed: 12/23/2022] Open
Abstract
(-)-Epigallocatechin gallate (EGCG) has attracted significant research interest due to its health-promoting effects such as antioxidation, anti-inflammation and anti-cancer activities. However, its instability and poor bioavailability have largely limited its efficacy and application. Food-grade materials such as proteins, carbohydrates and lipids show biodegradability, biocompatibility and biofunctionality properties. Food-grade encapsulation systems are usually used to improve the bioavailability of EGCG. In the present paper, we provide an overview of materials and techniques used in encapsulating EGCG, in which the adsorption mechanisms of food-grade systems during in vitro digestion are reviewed. Moreover, the potential challenges and future work using food-grade encapsulates for delivering EGCG are also discussed.
Collapse
Affiliation(s)
- Meng Shi
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Yun-Long Shi
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Xu-Min Li
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Rui Yang
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Zhuo-Yu Cai
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Qing-Sheng Li
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Shi-Cheng Ma
- Liupao Tea Academy, Wuzhou 543003, Guangxi, China. .
| | - Jian-Hui Ye
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Jian-Liang Lu
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Yue-Rong Liang
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Xin-Qiang Zheng
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| |
Collapse
|
40
|
Zheng X, Zhu J, Zhang X, Cheng M, Zhang Z, Cao J. The modulatory effect of nanocomplexes loaded with EGCG3ʺMe on intestinal microbiota of high fat diet-induced obesity mice model. J Food Biochem 2018. [DOI: 10.1111/jfbc.12501] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Xiaojie Zheng
- Department of Agriculture and Biotechnology; Wenzhou Vocational College of Science and Technology; Wenzhou P.R. China
| | - Jieyu Zhu
- Department of Food Science; Rutgers University; New Brunswick New Jersey
| | - Xin Zhang
- Department of Food Science and Engineering, School of Marine Sciences; Ningbo University; Ningbo P.R. China
- Key Laboratory of Animal Protein Deep Processing Technology of Zhejiang; Ningbo University; Ningbo P.R. China
| | - Mei Cheng
- Department of Food Science and Engineering, School of Marine Sciences; Ningbo University; Ningbo P.R. China
| | - Zhicheng Zhang
- Department of Agriculture and Biotechnology; Wenzhou Vocational College of Science and Technology; Wenzhou P.R. China
| | - Jinxuan Cao
- Department of Food Science and Engineering, School of Marine Sciences; Ningbo University; Ningbo P.R. China
- Key Laboratory of Animal Protein Deep Processing Technology of Zhejiang; Ningbo University; Ningbo P.R. China
| |
Collapse
|
41
|
Rashidinejad A, Birch EJ, Sun-Waterhouse D, Everett DW. Addition of milk to tea infusions: Helpful or harmful? Evidence from in vitro and in vivo studies on antioxidant properties. Crit Rev Food Sci Nutr 2018; 57:3188-3196. [PMID: 26517348 DOI: 10.1080/10408398.2015.1099515] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Tea consumption is practised as a tradition, and has shown potential to improve human health. Maximal uptake of tea antioxidants and milk proteins without a negative impact on tea flavor is highly desired by consumers. There is a conflicting evidence of the effect of milk addition to tea on antioxidant activity. Differences in the type of tea, the composition, type and amount of milk, preparation method of tea-milk infusions, the assays used to measure antioxidant activity, and sampling size likely account for different findings. Interactions between tea polyphenols and milk proteins, especially between catechins and caseins, could account for a decrease in antioxidant activity, although other mechanisms are also possible, given the similar effects between soy and bovine milk. The role of milk fat globules and the milk fat globule membrane surface is also important when considering interactions and loss of polyphenolic antioxidant activity, which has not been addressed in the literature.
Collapse
Affiliation(s)
- Ali Rashidinejad
- a Department of Food Science , University of Otago , Dunedin , New Zealand.,b Riddet Institute , Palmerston North , New Zealand
| | - E John Birch
- a Department of Food Science , University of Otago , Dunedin , New Zealand
| | | | - David W Everett
- a Department of Food Science , University of Otago , Dunedin , New Zealand.,b Riddet Institute , Palmerston North , New Zealand
| |
Collapse
|
42
|
Chen Y, Zhang X, Cheng L, Zheng X, Zhang Z. The evaluation of the quality of Feng Huang Oolong teas and their modulatory effect on intestinal microbiota of high-fat diet-induced obesity mice model. Int J Food Sci Nutr 2018; 69:842-856. [PMID: 29303032 DOI: 10.1080/09637486.2017.1420757] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The variations in the contents of tea catechins and free amino acids in relation to the quality of Fenghuang Oolong teas (FOT) were determined. It demonstrated that in FOT, which were grown at a high altitude, the contents of methylated estered tea catechins were relatively higher. By human flora-associated (HFA) mice model, the effect of FOT on high-fat diet-induced obesity was investigated by high-throughput sequencing. The shifts in relative abundance of the dominant taxa at the phylum, family and genus levels showed their dramatically effects. A large increase in Bacteroidetes with decrease of Firmicutes was observed after the administration of FOT for 8 weeks. Together, these results suggest that FOT are rich in tea catechins, especially O-methylated tea catechin derivatives, which may be affected by the unique growth environment, and FOT may have prebiotic-like activity and can be used as functional food components in manipulating intestinal microbiota.
Collapse
Affiliation(s)
- Yuhui Chen
- a Department of Food Science and Engineering School of Marine Sciences , Ningbo University , Ningbo , P.R. China
| | - Xin Zhang
- a Department of Food Science and Engineering School of Marine Sciences , Ningbo University , Ningbo , P.R. China
| | - Lu Cheng
- b Department of Food Science , Rutgers University , New Brunswick , NJUSA
| | - Xiaojie Zheng
- c Department of Agriculture and Biotechnology, Wenzhou Vocational College of Science and Technology , Wenzhou , P.R. China
| | - Zhicheng Zhang
- c Department of Agriculture and Biotechnology, Wenzhou Vocational College of Science and Technology , Wenzhou , P.R. China
| |
Collapse
|
43
|
Polyphenols and Their Interactions With Other Dietary Compounds: Implications for Human Health. ADVANCES IN FOOD AND NUTRITION RESEARCH 2018; 84:103-144. [PMID: 29555067 DOI: 10.1016/bs.afnr.2017.12.001] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Regular and optimal intake of polyphenols associates with numerous health-promoting effects. Bioavailability and activity of polyphenols depend on foods' structure and interactions with other food constituents, especially proteins, lipids, and carbohydrates. Polyphenols-proteins interactions can result in various biological effects, such as sense of astringency. So far, polyphenols interactions with food lipids have not been of special importance, except in case of plant oils. Polyphenols-carbohydrates interactions can influence the organoleptic properties, while interactions with dietary fibers are particularly significant. Polyphenols can decrease the synthesis of fats and fatty acids in the liver, or delay their absorption in intestines. Also, polyphenols can slow down digestion of carbohydrates, through the inhibition of digestive enzymes or modulation of glucose uptake. Both animal and plant proteins have low impact on the bioavailability of polyphenols, but some in vitro studies reported that milk proteins could enhance intestinal absorption of polyphenols from tea. Dietary fats may alter the passage of polyphenols through gastrointestinal tract and impact absorption of more hydrophobic polyphenols in particular. While some studies reported that associations with carbohydrates could decrease bioavailability of polyphenols, the others showed the opposite effects. Macronutrients can be used for encapsulation of polyphenols, which can increase their bioavailability and ensure controlled and targeted release. Polyphenols' interactions in the body include their incorporation in cell membranes which causes changes in fatty acid profile and impacts membrane-bound transporters and enzymes. Finally, gut microbiota plays essential role in metabolism of both polyphenols and macronutrients and thus can have great impact on their interactions.
Collapse
|
44
|
Sun H, Chen Y, Cheng M, Zhang X, Zheng X, Zhang Z. The modulatory effect of polyphenols from green tea, oolong tea and black tea on human intestinal microbiota in vitro. Journal of Food Science and Technology 2017; 55:399-407. [PMID: 29358833 DOI: 10.1007/s13197-017-2951-7] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Revised: 10/06/2017] [Accepted: 10/19/2017] [Indexed: 01/20/2023]
Abstract
In the present study, polyphenols from green tea (GTP), oolong tea (OTP) and black tea (BTP) were prepared by extraction with hot water and polyamide column chromatography. In antioxidant assay in vitro, each tea polyphenols exhibited potential activity; the intestinal absorption of GTP, OTP and BTP was investigated individually by Caco-2 transwell system, and each sample was poorly transported, illustrating a low transport rate for tea polyphenols through cell monolayers. The effects of GTP, OTP and BTP on human intestinal microbiota were also evaluated, and each sample induced the proliferation of certain beneficial bacteria and inhibited Bacteroides-Prevotella and Clostridium histolyticum. Moreover, the short-chain fatty acids (SCFA) produced in cultures with tea polyphenols were relatively higher. Together, these results suggested GTP, OTP and BTP may modulate the intestinal flora and generate SCFA, and contribute to the improvements of human health.
Collapse
Affiliation(s)
- Hanyang Sun
- 1Department of Preventive Medicine, School of Medicine, Ningbo University, Ningbo, 315211 People's Republic of China
| | - Yuhui Chen
- 1Department of Preventive Medicine, School of Medicine, Ningbo University, Ningbo, 315211 People's Republic of China
| | - Mei Cheng
- 2Department of Food Science and Engineering, School of Marine Sciences, Ningbo University, Ningbo, 315211 People's Republic of China
| | - Xin Zhang
- 2Department of Food Science and Engineering, School of Marine Sciences, Ningbo University, Ningbo, 315211 People's Republic of China
| | - Xiaojie Zheng
- 3Department of Agriculture and Biotechnology, Wenzhou Vocational College of Science and Technology, Wenzhou, 325006 People's Republic of China
| | - Zhicheng Zhang
- 3Department of Agriculture and Biotechnology, Wenzhou Vocational College of Science and Technology, Wenzhou, 325006 People's Republic of China
| |
Collapse
|
45
|
Wu T, Grootaert C, Voorspoels S, Jacobs G, Pitart J, Kamiloglu S, Possemiers S, Heinonen M, Kardum N, Glibetic M, Smagghe G, Raes K, Van Camp J. Aronia ( Aronia melanocarpa ) phenolics bioavailability in a combined in vitro digestion/Caco-2 cell model is structure and colon region dependent. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.09.008] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
|
46
|
Kellett ME, Greenspan P, Pegg RB. Modification of the cellular antioxidant activity (CAA) assay to study phenolic antioxidants in a Caco-2 cell line. Food Chem 2017; 244:359-363. [PMID: 29120793 DOI: 10.1016/j.foodchem.2017.10.035] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Accepted: 10/08/2017] [Indexed: 02/06/2023]
Abstract
In vitro assays are widely used to analyze the antioxidant potential of compounds, but they cannot accurately predict antioxidant behavior in living systems. Cell-based assays, like the cellular antioxidant activity (CAA) assay, are gaining importance as they provide a biological perspective. When the CAA assay was employed to study phenolic antioxidants using hepatocarcinoma (HepG2) cells, quercetin showed antioxidant activity in HepG2 cells; 25 and 250μM quercetin reduced fluorescence by 17.1±0.9% and 58.6±2.4%, respectively. (+)-Catechin, a phenolic antioxidant present in many foods, bestowed virtually no CAA in HepG2 cells. When Caco-2 cells were employed, more robust antioxidant activity was observed; 50μM (+)-catechin and quercetin reduced fluorescence by 54.1±1.4% and 63.6±0.9%, respectively. Based on these results, likely due to differences in active membrane transport between the cell types, the Caco-2-based CAA assay appears to be a more appropriate method for the study of certain dietary phenolics.
Collapse
Affiliation(s)
- Mary E Kellett
- Department of Food Science & Technology, College of Agricultural and Environmental Sciences, The University of Georgia, 100 Cedar Street, Athens, GA 30602, United States
| | - Phillip Greenspan
- Department of Pharmaceutical & Biomedical Sciences, College of Pharmacy, The University of Georgia, 250 W. Green Street, Athens, GA 30602, United States
| | - Ronald B Pegg
- Department of Food Science & Technology, College of Agricultural and Environmental Sciences, The University of Georgia, 100 Cedar Street, Athens, GA 30602, United States.
| |
Collapse
|
47
|
Cellular uptake and trans-enterocyte transport of phenolics bound to vinegar melanoidins. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.08.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
|
48
|
Zhang L, Zhang X, Cheng M, Cao J, Wu Z, Weng P, Yan M. Oolong Tea Polyphenols-Phospholipids Complex Reduces Obesity in High Fat Diet-Induced Mice Model. EUR J LIPID SCI TECH 2017. [DOI: 10.1002/ejlt.201600394] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Li Zhang
- Department of Physical Education; China University of Mining and Technology; Beijing 100083 P.R. China
| | - Xin Zhang
- Department of Food Science and Engineering; School of Marine Sciences; Ningbo University; Ningbo 315211 P.R. China
| | - Mei Cheng
- Department of Food Science and Engineering; School of Marine Sciences; Ningbo University; Ningbo 315211 P.R. China
| | - Jinxuan Cao
- Department of Food Science and Engineering; School of Marine Sciences; Ningbo University; Ningbo 315211 P.R. China
| | - Zufang Wu
- Department of Food Science and Engineering; School of Marine Sciences; Ningbo University; Ningbo 315211 P.R. China
| | - Peifang Weng
- Department of Food Science and Engineering; School of Marine Sciences; Ningbo University; Ningbo 315211 P.R. China
| | - Meidi Yan
- Ningbo No.7 Hospital; Ningbo 315202 P.R. China
| |
Collapse
|
49
|
Cheng M, Zhang X, Wu Z, Weng P, Cao J. Phospholipids modulate Caco-2 transport of EGCG3”Me from Chinese oolong tea. EUR J LIPID SCI TECH 2017. [DOI: 10.1002/ejlt.201600499] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mei Cheng
- Department of Food Science and Engineering, School of Marine Sciences; Ningbo University; Ningbo P. R. China
| | - Xin Zhang
- Department of Food Science and Engineering, School of Marine Sciences; Ningbo University; Ningbo P. R. China
- Key Laboratory of Animal Protein Deep Processing Technology of Zhejiang Province; Ningbo University; Ningbo P. R. China
| | - Zufang Wu
- Department of Food Science and Engineering, School of Marine Sciences; Ningbo University; Ningbo P. R. China
| | - Peifang Weng
- Department of Food Science and Engineering, School of Marine Sciences; Ningbo University; Ningbo P. R. China
| | - Jinxuan Cao
- Department of Food Science and Engineering, School of Marine Sciences; Ningbo University; Ningbo P. R. China
| |
Collapse
|
50
|
Jiang JS, Cheng M, Zhang X, Wu ZF, Weng PF. Effects of (-)-epigallocatechin 3-O
-(3-O
-methyl) gallate (EGCG3″Me)- phospholipids complex on pancreatic α-amylase and lipase activities. J Food Biochem 2017. [DOI: 10.1111/jfbc.12388] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Jin-Shu Jiang
- Department of Food Science and Engineering, School of Marine Sciences; Ningbo University; Ningbo 315211 P. R. China
| | - Mei Cheng
- Department of Food Science and Engineering, School of Marine Sciences; Ningbo University; Ningbo 315211 P. R. China
| | - Xin Zhang
- Department of Food Science and Engineering, School of Marine Sciences; Ningbo University; Ningbo 315211 P. R. China
- Key Laboratory of Animal Protein Deep Processing Technology of Zhejiang; Ningbo University; Ningbo 315211 P. R. China
| | - Zu-Fang Wu
- Department of Food Science and Engineering, School of Marine Sciences; Ningbo University; Ningbo 315211 P. R. China
| | - Pei-Fang Weng
- Department of Food Science and Engineering, School of Marine Sciences; Ningbo University; Ningbo 315211 P. R. China
| |
Collapse
|