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van Trijp MPH, Rios-Morales M, Logtenberg MJ, Keshtkar S, Afman LA, Witteman B, Bakker B, Reijngoud DJ, Schols H, Hooiveld GJEJ. Detailed Analysis of Prebiotic Fructo- and Galacto-Oligosaccharides in the Human Small Intestine. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:21152-21165. [PMID: 39282870 DOI: 10.1021/acs.jafc.4c03881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2024]
Abstract
Galacto-oligosaccharides (GOS) and fructo-oligosaccharides (FOS) are food ingredients that improve human health, but their degradation throughout the human small intestine is not well understood. We studied the breakdown kinetics of FOS and GOS in the intestines of seven healthy Dutch adults. Subjects were equipped with a catheter in the distal ileum or proximal colon and consumed 5 g of chicory-derived FOS (degree of polymerization (DP) DP2-10), and 5 g of GOS (DP2-6). Postprandially, intestinal content was frequently collected until 350 min and analyzed for mono-, di-, and oligosaccharides. FOS and GOS had recoveries of 96 ± 25% and 76 ± 28%, respectively. FOS DP ≥ 2 and GOS DP ≥ 3 abundances in the distal small intestine or proximal colon matched the consumed doses, while GOS dimers (DP2) had lower recoveries, namely 22.8 ± 11.1% for β-D-gal-(1↔1)-α-D-glc+β-D-gal-(1↔1)-β-D-glc, 19.3 ± 19.1% for β-D-gal-(1 → 2)-D-glc+β-D-gal-(1 → 3)-D-glc, 43.7 ± 24.6% for β-D-gal-(1 → 6)-D-gal, and 68.0 ± 38.5% for β-D-gal-(1 → 4)-D-gal. Lactose was still present in the distal small intestine of all of the participants. To conclude, FOS DP ≥ 2 and GOS DP ≥ 3 were not degraded in the small intestine of healthy adults, while most prebiotic GOS DP2 was hydrolyzed in a structure-dependent manner. We provide evidence on the resistances of GOS with specific β-linkages in the human intestine, supporting the development of GOS prebiotics that resist small intestine digestion.
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Affiliation(s)
- Mara P H van Trijp
- Division of Human Nutrition and Health, Wageningen University, Wageningen 6708 WE, The Netherlands
| | - Melany Rios-Morales
- Laboratory of Pediatrics, Center for Liver, Digestive and Metabolic Diseases, University of Groningen, University Medical Center Groningen, Groningen 9713 GZ, The Netherlands
| | - Madelon J Logtenberg
- Laboratory of Food Chemistry, Wageningen University, Wageningen 6708 WG, The Netherlands
| | - Shohreh Keshtkar
- Division of Human Nutrition and Health, Wageningen University, Wageningen 6708 WE, The Netherlands
| | - Lydia A Afman
- Division of Human Nutrition and Health, Wageningen University, Wageningen 6708 WE, The Netherlands
| | - Ben Witteman
- Division of Human Nutrition and Health, Wageningen University, Wageningen 6708 WE, The Netherlands
- Department of Gastroenterology and Hepatology, Hospital Gelderse Vallei, Gelderland 6716 RP Ede, The Netherlands
| | - Barbara Bakker
- Laboratory of Pediatrics, Center for Liver, Digestive and Metabolic Diseases, University of Groningen, University Medical Center Groningen, Groningen 9713 GZ, The Netherlands
| | - Dirk-Jan Reijngoud
- Laboratory of Pediatrics, Center for Liver, Digestive and Metabolic Diseases, University of Groningen, University Medical Center Groningen, Groningen 9713 GZ, The Netherlands
| | - Henk Schols
- Laboratory of Food Chemistry, Wageningen University, Wageningen 6708 WG, The Netherlands
| | - Guido J E J Hooiveld
- Division of Human Nutrition and Health, Wageningen University, Wageningen 6708 WE, The Netherlands
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Annunziato A, Vacca M, Cristofori F, Dargenio VN, Celano G, Francavilla R, De Angelis M. Celiac Disease: The Importance of Studying the Duodenal Mucosa-Associated Microbiota. Nutrients 2024; 16:1649. [PMID: 38892582 PMCID: PMC11174386 DOI: 10.3390/nu16111649] [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: 05/02/2024] [Revised: 05/24/2024] [Accepted: 05/24/2024] [Indexed: 06/21/2024] Open
Abstract
There is increasing evidence indicating that changes in both the composition and functionality of the intestinal microbiome are closely associated with the development of several chronic inflammatory diseases, with celiac disease (CeD) being particularly noteworthy. Thanks to the advent of culture-independent methodologies, the ability to identify and quantify the diverse microbial communities residing within the human body has been significantly improved. However, in the context of CeD, a notable challenge lies in characterizing the specific microbiota present on the mucosal surfaces of the intestine, rather than relying solely on fecal samples, which may not fully represent the relevant microbial populations. Currently, our comprehension of the composition and functional importance of mucosa-associated microbiota (MAM) in CeD remains an ongoing field of research because the limited number of available studies have reported few and sometimes contradictory results. MAM plays a crucial role in the development and progression of CeD, potentially acting as both a trigger and modulator of the immune response within the intestinal mucosa, given its proximity to the epithelial cells and direct interaction. According to this background, this review aims to consolidate the existing literature specifically focused on MAM in CeD. By elucidating the complex interplay between the host immune system and the gut microbiota, we aim to pave the way for new interventions based on novel therapeutic targets and diagnostic biomarkers for MAM in CeD.
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Affiliation(s)
- Alessandro Annunziato
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Via Amendola 165/a, 70126 Bari, Italy; (A.A.); (G.C.); (M.D.A.)
| | - Mirco Vacca
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Via Amendola 165/a, 70126 Bari, Italy; (A.A.); (G.C.); (M.D.A.)
| | - Fernanda Cristofori
- Interdisciplinary Department of Medicine, Pediatric Section, Children’s Hospital ‘Giovanni XXIII’, University of Bari Aldo Moro, 70126 Bari, Italy; (F.C.); (V.N.D.); (R.F.)
| | - Vanessa Nadia Dargenio
- Interdisciplinary Department of Medicine, Pediatric Section, Children’s Hospital ‘Giovanni XXIII’, University of Bari Aldo Moro, 70126 Bari, Italy; (F.C.); (V.N.D.); (R.F.)
| | - Giuseppe Celano
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Via Amendola 165/a, 70126 Bari, Italy; (A.A.); (G.C.); (M.D.A.)
| | - Ruggiero Francavilla
- Interdisciplinary Department of Medicine, Pediatric Section, Children’s Hospital ‘Giovanni XXIII’, University of Bari Aldo Moro, 70126 Bari, Italy; (F.C.); (V.N.D.); (R.F.)
| | - Maria De Angelis
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Via Amendola 165/a, 70126 Bari, Italy; (A.A.); (G.C.); (M.D.A.)
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3
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Akkerman R, Oerlemans MMP, Ferrari M, Fernández-Lainez C, de Haan BJ, Faas MM, Walvoort MTC, de Vos P. Exopolysaccharide β-(2,6)-levan-type fructans have a molecular-weight-dependent modulatory effect on Toll-like receptor signalling. Food Funct 2024; 15:676-688. [PMID: 38108152 PMCID: PMC10802977 DOI: 10.1039/d3fo03066k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 12/06/2023] [Indexed: 12/19/2023]
Abstract
SCOPE Fructans are a group of dietary fibers which are known to have many beneficial effects including immune-modulating effects. A family of fructans are β-(2,6)-linked levan-type fructans that are known to serve as exopolysaccharides in the cell wall of many species of bacteria including commensal bacteria and probiotics. It is still largely unknown whether and how they can serve as immunomodulating molecules. RESULTS Microbial β-(2,6)-fructans were found to induce TLR-dependent activation of THP-1 cells, in a dose-dependent fashion. Low molecular weight (Mw), medium Mw and high Mw β-(2,6)-fructans activated both TLR2 and 4 in a dose- and molecular weight-dependent fashion. In addition, it was found that β-(2,6)-fructans were able to inhibit signalling of various TLRs with the strongest effect on TLR5 and 8, which were inhibited by all the β-(2,6)-fructans in a dose- and molecular weight-dependent fashion. The final effect of this activation and inhibition of TLRs on cytokine responses in human dendritic cells (DCs) was minor which may be explained by the counter-activating effects of the different β-(2,6)-linked levan-type fructans on inhibition of TLR signalling in the DCs. CONCLUSION A mechanism by which exopolysaccharide levan β-(2,6)-fructans can be immune-modulating is by impacting TLR signalling. This knowledge could lead to food in which exopolysaccharide levan β-(2,6)-fructans are added for preventing disorders where TLR-signalling is modulated.
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Affiliation(s)
- Renate Akkerman
- Department of Pathology and Medical Biology, University Medical Center Groningen, Groningen, The Netherlands.
| | - Marjolein M P Oerlemans
- Department of Pathology and Medical Biology, University Medical Center Groningen, Groningen, The Netherlands.
| | - Michela Ferrari
- Department of Chemical Biology, Stratingh Institute for Chemistry, University of Groningen, Groningen, The Netherlands
| | - Cynthia Fernández-Lainez
- Department of Pathology and Medical Biology, University Medical Center Groningen, Groningen, The Netherlands.
- Laboratorio de Errores Innatos del Metabolismo y Tamiz, Instituto Nacional de Pediatría, Ciudad de México, Mexico
- Posgrado en Ciencias Biológicas, Universidad Nacional Autónoma de México UNAM, Ciudad de México, Mexico
| | - Bart J de Haan
- Department of Pathology and Medical Biology, University Medical Center Groningen, Groningen, The Netherlands.
| | - Marijke M Faas
- Department of Pathology and Medical Biology, University Medical Center Groningen, Groningen, The Netherlands.
| | - Marthe T C Walvoort
- Department of Chemical Biology, Stratingh Institute for Chemistry, University of Groningen, Groningen, The Netherlands
| | - Paul de Vos
- Department of Pathology and Medical Biology, University Medical Center Groningen, Groningen, The Netherlands.
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Singh RP, Bhardwaj A. β-glucans: a potential source for maintaining gut microbiota and the immune system. Front Nutr 2023; 10:1143682. [PMID: 37215217 PMCID: PMC10198134 DOI: 10.3389/fnut.2023.1143682] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 04/03/2023] [Indexed: 05/24/2023] Open
Abstract
The human gastrointestinal (GI) tract holds a complex and dynamic population of microbial communities, which exerts a marked influence on the host physiology during homeostasis and disease conditions. Diet is considered one of the main factors in structuring the gut microbiota across a lifespan. Intestinal microbial communities play a vital role in sustaining immune and metabolic homeostasis as well as protecting against pathogens. The negatively altered gut bacterial composition has related to many inflammatory diseases and infections. β-glucans are a heterogeneous assemblage of glucose polymers with a typical structure comprising a leading chain of β-(1,4) and/or β-(1,3)-glucopyranosyl units with various branches and lengths as a side chain. β-glucans bind to specific receptors on immune cells and initiate immune responses. However, β-glucans from different sources differ in their structures, conformation, physical properties, and binding affinity to receptors. How these properties modulate biological functions in terms of molecular mechanisms is not known in many examples. This review provides a critical understanding of the structures of β-glucans and their functions for modulating the gut microbiota and immune system.
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Affiliation(s)
- Ravindra Pal Singh
- Department of Industrial Biotechnology, Gujarat Biotechnology University, Gandhinagar, Gujarat, India
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5
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Effect of diet on gut microbiota diversity in mandarin ducks (Aix galericulata) revealed by Illumina high-throughput sequencing. Arch Microbiol 2022; 204:725. [DOI: 10.1007/s00203-022-03333-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 11/03/2022] [Accepted: 11/10/2022] [Indexed: 11/27/2022]
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6
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Su Q, Liu Q. Factors Affecting Gut Microbiome in Daily Diet. Front Nutr 2021; 8:644138. [PMID: 34041257 PMCID: PMC8141808 DOI: 10.3389/fnut.2021.644138] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 04/16/2021] [Indexed: 12/13/2022] Open
Abstract
There is a growing recognition that a good diet can help people maintain mental and physical health, while a bad one will cause the disorder of body function, and even lead to several diseases. A lot of attentions have been devoted to analyze every possible health-related factor in the daily diet, including food ingredients, additives, and cooking process. With the support of high-throughput sequencing technology, there is accumulating evidence gradually clarifying that most of these factors are mainly through the interactions with gut microbiome to trigger downstream effects. The gut microbiome may be able to act as a very sensitive mirror in response to human daily diet. A complex network of interactions among diet, gut microbiome, and health has been gradually depicted, but it is rarely discussed from a more comprehensive perspective. To this end, this review summarized the latest updates in diet-gut microbiome interactions, analyzed most identified factors involved in this process, showed the possibility of maintaining health or alleviating diseases by diet intervention, aiming to help people choose a suitable recipe more accurately.
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Affiliation(s)
| | - Qin Liu
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
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7
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Castro-Alves VC, Nascimento JROD. Size matters: TLR4-mediated effects of α-(1,5)-linear arabino-oligosaccharides in macrophage-like cells depend on their degree of polymerization. Food Res Int 2021; 141:110093. [PMID: 33641969 DOI: 10.1016/j.foodres.2020.110093] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 12/09/2020] [Accepted: 12/27/2020] [Indexed: 02/08/2023]
Abstract
Linear arabino-oligosaccharides (LAOS) produced from controlled enzymatic hydrolysis of arabinans from sugar beet are well-known because of their chain-length dependent prebiotic effects. However, it is not clear if these α-(1,5)-linked arabinose oligosaccharides can interact directly with immune system cells, as well as if its degree of polymerization (DP) influences possible biological effects. Four high purity LAOS with distinct DP were tested in macrophage-like cells exposed or not to LPS. Results shown that LAOS interact with Toll-like receptor (TLR) 4 in a chain length-dependent manner. LAOS with higher DP induce stimulatory effects mainly through the TLR4/MyD88 pathway, thereby enhancing the release of tumor necrosis factor alpha (TNF-α), interleukin (IL-) 1β, 6, 12, and chemokines including MCP-1, RANTES, IL-8, and IP-10. Notably, LAOS with lower DP appears to have an opposite effect to those counterparts with higher DP, as they does not induce the secretion of cytokines and chemokines in macrophages-like cells, while also inhibit TLR4-mediated effects induced by both lipopolysaccharide and LAOS with higher DP. These findings provide not only insights into potential biological effects of LAOS, but also reveal that controlled enzymatic hydrolysis of sugar beet arabinans may lead to dietary oligosaccharides with desired biological properties.
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Affiliation(s)
- Victor Costa Castro-Alves
- Department of Food Science and Experimental Nutrition, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil; Food Research Center (FoRC), Research, Innovation and Dissemination Centers, São Paulo Research Foundation (CEPID-FAPESP), São Paulo, Brazil.
| | - João Roberto Oliveira do Nascimento
- Department of Food Science and Experimental Nutrition, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil; Food Research Center (FoRC), Research, Innovation and Dissemination Centers, São Paulo Research Foundation (CEPID-FAPESP), São Paulo, Brazil; Food and Nutrition Research Center (NAPAN), University of São Paulo, São Paulo, Brazil.
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8
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Xu Y, Curtasu MV, Bach Knudsen KE, Hedemann MS, Theil PK, Lærke HN. Dietary fibre and protein do not synergistically influence insulin, metabolic or inflammatory biomarkers in young obese Göttingen minipigs. Br J Nutr 2020; 125:1-13. [PMID: 32778179 DOI: 10.1017/s0007114520003141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The effects of dietary fibre (DF) and protein on insulin response, lipidaemia and inflammatory biomarkers were studied in a model experiment with juvenile obese Göttingen minipigs. After 20 weeks feeding on a high-fat fructose-rich low-DF diet, forty-three 30-week-old minipigs (31·3 (sem 4·0) kg body weight) were allocated to low- or high-DF and -protein diets for 8 weeks in a 2 × 2 factorial design. High DF contents decreased (P = 0·006) while high protein increased (P < 0·001) the daily gain. High protein contents increased fasting plasma concentrations of glucose (P = 0·008), NEFA (P = 0·015), ghrelin (P = 0·008) and non-fasting LDL:HDL ratios (P = 0·015). High DF increased ghrelin (P = 0·036) and C-peptide levels (P = 0·011) in the non-fasting state. High protein increased the gene expression of fructose-bisphosphatase 1 in liver tissue (P = 0·043), whereas DF decreased fatty acid synthase expression in adipose tissue (P = 0·035). Interactions between DF and protein level were observed in the expression of leptin receptor in adipose tissue (P = 0·031) and of PPARγ in muscle (P = 0·018) and adipose tissue (P = 0·004). In conclusion, high DF intake reduced weight gain and had potential benefit on β-cell secretory function, but without effect on the lipid profile in this young obese model. High dietary protein by supplementing with whey protein did not improve insulin sensitivity or lipidaemia, and combining high DF with high protein did not alleviate the risk of metabolic abnormalities.
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Affiliation(s)
- Yetong Xu
- Department of Animal Science, Aarhus University, DK-8830Tjele, Denmark
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9
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Li B, Cheng Z, Sun X, Si X, Gong E, Wang Y, Tian J, Shu C, Ma F, Li D, Meng X. Lonicera caerulea L. Polyphenols Alleviate Oxidative Stress-Induced Intestinal Environment Imbalance and Lipopolysaccharide-Induced Liver Injury in HFD-Fed Rats by Regulating the Nrf2/HO-1/NQO1 and MAPK Pathways. Mol Nutr Food Res 2020; 64:e1901315. [PMID: 32250024 DOI: 10.1002/mnfr.201901315] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 03/06/2020] [Indexed: 12/12/2022]
Abstract
SCOPE This study investigates the modulatory effects of Lonicera caerulea L. polyphenols (LCPs) on the intestinal environment and lipopolysaccharide (LPS)-induced liver injury via the nuclear factor erythroid-2-related factor 2/heme oxygenase-1 (HO-1)/NQO1 and mitogen-activated protein kinase (MAPK) pathways in a rat model of oxidative stress damage (OSD). METHODS AND RESULTS To examine the prebiotic properties of LCP, a model of high-fat-diet-induced OSD is established using Sprague Dawley rats. In the colon, treatment with LCP for 8 weeks ameliorates enhanced intestinal permeability (glucagon-like peptide-2 content and occludin protein increase, whereas claudin-2 protein decreases), intestinal inflammation (levels of pro-inflammatory cytokines, such as tumor necrosis factor-α, interleukin-6, cyclooxygenase-2, and nuclear factor kappa-B p65 (NF-κB p65), decrease), and intestinal OSD (through regulation of the Nrf2/HO-1/NQO1 pathway). Moreover, LCP alleviates LPS-induced liver injury by suppressing the nuclear translocation of NF-κB p65 and activation of the MAPK signaling pathway. Additionally, Bacilli, Lactobacillales, Lactobacillaceae, Lactobacillus, Akkermansia, Actinobacteria, Proteobacteria, Rothia, and Blautia are found to be the key intestinal microbial taxa related to intestinal OSD and LPS-induced liver injury in rats. CONCLUSION LCP treatment potentially modulates the intestinal environment and alleviates liver injury by suppressing oxidative-stress-related pathways and altering the composition of the intestinal microbiota.
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Affiliation(s)
- Bin Li
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Zhen Cheng
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Xiyun Sun
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Xu Si
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Ersheng Gong
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Yuehua Wang
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Jinlong Tian
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Chi Shu
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Fengming Ma
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Dongnan Li
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Xianjun Meng
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
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10
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McKeen S, Young W, Mullaney J, Fraser K, McNabb WC, Roy NC. Infant Complementary Feeding of Prebiotics for theMicrobiome and Immunity. Nutrients 2019; 11:nu11020364. [PMID: 30744134 PMCID: PMC6412789 DOI: 10.3390/nu11020364] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 02/01/2019] [Accepted: 02/06/2019] [Indexed: 02/06/2023] Open
Abstract
Complementary feeding transitions infants from a milk-based diet to solid foods, providing essential nutrients to the infant and the developing gut microbiome while influencing immune development. Some of the earliest microbial colonisers readily ferment select oligosaccharides, influencing the ongoing establishment of the microbiome. Non-digestible oligosaccharides in prebiotic-supplemented formula and human milk oligosaccharides promote commensal immune-modulating bacteria such as Bifidobacterium, which decrease in abundance during weaning. Incorporating complex, bifidogenic, non-digestible carbohydrates during the transition to solid foods may present an opportunity to feed commensal bacteria and promote balanced concentrations of beneficial short chain fatty acid concentrations and vitamins that support gut barrier maturation and immunity throughout the complementary feeding window.
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Affiliation(s)
- Starin McKeen
- AgResearch, Food Nutrition & Health, Grasslands Research Centre, Private Bag 11008, Palmerston north4442, New Zealand.
- Riddet Institute, Massey University, Private Bag 11222, Palmerston North 4442, New Zealand.
- High-Value Nutrition National Science Challenge, Auckland, New Zealand.
| | - Wayne Young
- AgResearch, Food Nutrition & Health, Grasslands Research Centre, Private Bag 11008, Palmerston north4442, New Zealand.
- Riddet Institute, Massey University, Private Bag 11222, Palmerston North 4442, New Zealand.
- High-Value Nutrition National Science Challenge, Auckland, New Zealand.
| | - Jane Mullaney
- AgResearch, Food Nutrition & Health, Grasslands Research Centre, Private Bag 11008, Palmerston north4442, New Zealand.
- Riddet Institute, Massey University, Private Bag 11222, Palmerston North 4442, New Zealand.
- High-Value Nutrition National Science Challenge, Auckland, New Zealand.
| | - Karl Fraser
- AgResearch, Food Nutrition & Health, Grasslands Research Centre, Private Bag 11008, Palmerston north4442, New Zealand.
- Riddet Institute, Massey University, Private Bag 11222, Palmerston North 4442, New Zealand.
- High-Value Nutrition National Science Challenge, Auckland, New Zealand.
| | - Warren C McNabb
- Riddet Institute, Massey University, Private Bag 11222, Palmerston North 4442, New Zealand.
- High-Value Nutrition National Science Challenge, Auckland, New Zealand.
| | - Nicole C Roy
- AgResearch, Food Nutrition & Health, Grasslands Research Centre, Private Bag 11008, Palmerston north4442, New Zealand.
- Riddet Institute, Massey University, Private Bag 11222, Palmerston North 4442, New Zealand.
- High-Value Nutrition National Science Challenge, Auckland, New Zealand.
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11
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Li B, Schroyen M, Leblois J, Wavreille J, Soyeurt H, Bindelle J, Everaert N. Effects of inulin supplementation to piglets in the suckling period on growth performance, postileal microbial and immunological traits in the suckling period and three weeks after weaning. Arch Anim Nutr 2018; 72:425-442. [PMID: 30160174 DOI: 10.1080/1745039x.2018.1508975] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The aim of this study was to investigate the effect of inulin (IN) supplementation to suckling piglets at and 3 weeks post-weaning. A total of 72 newborn piglets were used. Twenty-four piglets per group received different amounts of IN during the suckling period: (a) CON: no IN; (b) IN-0.5: 0.5 g IN/d on the 1st week, 1 g IN/d on the 2nd week, 1.5 g IN/d on the 3rd week and 2 g IN/d on the 4th week, or (c) IN-0.75: 0.75 g IN/d on the 1st week, 1.5 g IN/d on the 2nd week, 2.25 g IN/d on the 3rd week and 3 g IN/d on the 4th week. Starting at 28 d of age, piglets were weaned and received a post-weaning diet without inulin during the following 3 weeks. At both 28 d and 49 d of age, piglets were euthanised for sampling. Piglets of group IN-0.5 had the highest body weight starting from the 3rd week (p < 0.05), concomitant with the highest villus height and the ratio of villus height/crypt depth in the jejunum and ileum on both sampling days (p < 0.05). At 28 d of age, an increased concentration of propionate, iso-butyrate or total short chain fatty acids was observed between treatment IN-0.5 and the other groups in the caecum or colon (p < 0.05). Moreover, the relative abundance of Escherichia coli (p = 0.05) and Enterobacteriaceae (p = 0.01) in colonic digesta were reduced in IN-0.5-treated piglets, and in both IN-supplemented groups, colonic interleukin-8, tumor necrosis factor-α and toll-like receptor-4 mRNA abundance were decreased compared to the CON group (p < 0.05). However, at 49 d of age, most of these differences disappeared. In conclusion, treatment IN-0.5 improved during the suckling period of piglets development of intestine, but these beneficial effects were not lasting after weaning, when IN supplementation was terminated. Treatment IN-0.75, however, did not display a prebiotic effect.
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Affiliation(s)
- Bing Li
- a Precision livestock and nutrition unit, Gembloux Agro-Bio Tech, Teaching and Research Centre , University of Liège , Gembloux , Belgium
| | - Martine Schroyen
- a Precision livestock and nutrition unit, Gembloux Agro-Bio Tech, Teaching and Research Centre , University of Liège , Gembloux , Belgium
| | - Julie Leblois
- a Precision livestock and nutrition unit, Gembloux Agro-Bio Tech, Teaching and Research Centre , University of Liège , Gembloux , Belgium.,b Research Foundation for Industry and Agriculture , Fonds De La Recherche Scientifique - FNRS , Brussels , Belgium
| | - José Wavreille
- c Department of Production and Sectors , Walloon Agricultural Research Centre , Gembloux , Belgium
| | - Hélène Soyeurt
- d Laboratory of statistics, informatics and modelling applied to bioengineering, agrobiochem department, Gembloux Agro-Bio Tech, Teaching and Research Centre , University of Liège , Gembloux , Belgium
| | - Jérôme Bindelle
- a Precision livestock and nutrition unit, Gembloux Agro-Bio Tech, Teaching and Research Centre , University of Liège , Gembloux , Belgium
| | - Nadia Everaert
- a Precision livestock and nutrition unit, Gembloux Agro-Bio Tech, Teaching and Research Centre , University of Liège , Gembloux , Belgium
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12
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Zhang N, Ju Z, Zuo T. Time for food: The impact of diet on gut microbiota and human health. Nutrition 2018; 51-52:80-85. [PMID: 29621737 DOI: 10.1016/j.nut.2017.12.005] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 12/12/2017] [Accepted: 12/19/2017] [Indexed: 01/05/2023]
Abstract
There is growing recognition of the role of diet on modulating the composition and metabolic activity of the human gut microbiota, which in turn influence health. Dietary ingredients and food additives have a substantial impact on the gut microbiota and hence affect human health. Updates on current understanding of the gut microbiota in diseases and metabolic disorders are addressed in this review, providing insights into how this can be transferred from bench to bench side as gut microbes are integrated with food. The potency of microbiota-targeted biomarkers as a state-of-art tool for diagnosis of diseases was also discussed, and it would instruct individuals with healthy dietary consumption. Herein, recent advances in understanding the effect of diet on gut microbiota from an ecological perspective, and how these insights might promote health by guiding development of prebiotic and probiotic strategies and functional foods, were explored.
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Affiliation(s)
- Na Zhang
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Zhongjie Ju
- Yantai Center for Food and Drug Control, Yantai, Shandong, China
| | - Tao Zuo
- State Key Laboratory of Digestive Disease, Department of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China; Institute of Digestive Disease, Prince of Wales Hospital, Shatin, Hong Kong SAR, China.
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13
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Sun Y, He Y, Wang F, Zhang H, de Vos P, Sun J. Low-methoxyl lemon pectin attenuates inflammatory responses and improves intestinal barrier integrity in caerulein-induced experimental acute pancreatitis. Mol Nutr Food Res 2017; 61. [PMID: 27921358 DOI: 10.1002/mnfr.201600885] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2016] [Revised: 11/10/2016] [Accepted: 11/17/2016] [Indexed: 01/14/2023]
Abstract
SCOPE Acute pancreatitis (AP) is a common clinical acute abdominal disease. The intestinal injury associated with AP will aggravate the condition retroactively. This study investigates whether the low-methoxyl pectin (LMP) isolated from lemon could attenuate AP and associated intestinal injury. METHODS AND RESULTS Experimental AP was induced in BALB/c mice by caerulien (CAE) hyperstimulation. Nutritional prophylactic group was pre-fed with 5% LMP supplemented forage 3 days before AP induction. We found that LMP supplementation attenuated the severity of AP as evidenced by reduced serum amylase and lipase levels, pancreatic edema and myeloperoxidase activity. The protective effect was also confirmed by histological examination of pancreatic damage. LMP suppressed the production of pancreatic proinflammatory cytokines including TNF-α, IL-1β, and IL-6. Moreover, LMP supplementation restored AP-associated disruption of intestinal barrier integrity as evidenced by upregulation of tight junction modulatory proteins occludin, zonula occludens (ZO)-1, antimicrobial peptides β-defensin-1 (DEFB1) and CRAMP as well as increase in SCFAs production. LMP supplemented mice with AP exhibited suppressed intestinal inflammation as shown by decreased ileal and colon cytokine production compared with CAE group. CONCLUSION Our results support dietary LMP supplementation as an effective nutritional intervention for AP and associated intestinal injury.
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Affiliation(s)
- Yajun Sun
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, P. R. China
| | - Yue He
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, P. R. China
| | - Fei Wang
- Division of Gastroenterology and Hepatology, Digestive Disease Institute, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai, P. R. China
| | - Hao Zhang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, P. R. China
| | - Paul de Vos
- Division of Medical Biology, Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Jia Sun
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, P. R. China.,Jiangnan University School of Medicine, Wuxi, P. R. China
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