1
|
Shen Y, Song M, Wu S, Zhao H, Zhang Y. Plant-Based Dietary Fibers and Polysaccharides as Modulators of Gut Microbiota in Intestinal and Lung Inflammation: Current State and Challenges. Nutrients 2023; 15:3321. [PMID: 37571257 PMCID: PMC10420973 DOI: 10.3390/nu15153321] [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: 06/26/2023] [Revised: 07/20/2023] [Accepted: 07/23/2023] [Indexed: 08/13/2023] Open
Abstract
Recent research has underscored the significant role of gut microbiota in managing various diseases, including intestinal and lung inflammation. It is now well established that diet plays a crucial role in shaping the composition of the microbiota, leading to changes in metabolite production. Consequently, dietary interventions have emerged as promising preventive and therapeutic approaches for managing these diseases. Plant-based dietary fibers, particularly polysaccharides and oligosaccharides, have attracted attention as potential therapeutic agents for modulating gut microbiota and alleviating intestinal and lung inflammation. This comprehensive review aims to provide an in-depth overview of the current state of research in this field, emphasizing the challenges and limitations associated with the use of plant-based dietary fibers and polysaccharides in managing intestinal and lung inflammation. By shedding light on existing issues and limitations, this review seeks to stimulate further research and development in this promising area of therapeutic intervention.
Collapse
Affiliation(s)
- Yu Shen
- Heilongjiang Provincial Key Laboratory of New Drug Development and Pharmacotoxicological Evaluation, College of Pharmacy, Jiamusi University, Jiamusi 154007, China; (Y.S.)
| | - Mingming Song
- Heilongjiang Provincial Key Laboratory of New Drug Development and Pharmacotoxicological Evaluation, College of Pharmacy, Jiamusi University, Jiamusi 154007, China; (Y.S.)
| | - Shihao Wu
- Heilongjiang Provincial Key Laboratory of New Drug Development and Pharmacotoxicological Evaluation, College of Pharmacy, Jiamusi University, Jiamusi 154007, China; (Y.S.)
| | - Hongbo Zhao
- College of Rehabilitation Medicine, Jiamusi University, Jiamusi 154007, China
| | - Yu Zhang
- Heilongjiang Provincial Key Laboratory of New Drug Development and Pharmacotoxicological Evaluation, College of Pharmacy, Jiamusi University, Jiamusi 154007, China; (Y.S.)
| |
Collapse
|
2
|
Ishida M, Miyagawa F, Nishi K, Sugahara T. Aqueous Extract from Cuminum cyminum L. Seed Alleviates Ovalbumin-Induced Allergic Rhinitis in Mouse via Balancing of Helper T Cells. Foods 2022; 11:3224. [PMCID: PMC9601982 DOI: 10.3390/foods11203224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Cuminum cyminum L. (cumin) seeds are widely used as a spice. Although we previously reported that the aqueous extract of cumin seeds suppresses the degranulation of rat basophilic RBL-2H3 cells, it has not been clarified whether the extract alleviates actual allergy symptoms in vivo. Therefore, in this study, we investigated the effect of oral administration of cumin seed aqueous extract (CAE) in ovalbumin (OVA)-induced allergic rhinitis. BALB/c mice were randomly divided into the following three groups: control group (five mice), OVA group (five mice), and OVA + CAE group (five mice). Allergic rhinitis was induced by sensitization (intraperitoneal, 25 μg OVA and 1.98 mg aluminum hydroxide gel) followed by challenge (intranasal, 400 μg OVA). The oral administration of CAE (25 mg/kg) reduced the sneezing frequency of OVA-induced allergic rhinitis model mice. In addition to reducing the serum immunoglobulin E and IL-4 levels, the oral administration of CAE reduced the production of T-helper type-2 (Th2) cytokines (IL-4, IL-5, IL-10, and IL-13) in the splenocytes of the model mice. Furthermore, a significant increase in the ratio of Th1 to Th2 cells was observed in the CAE-administered group. Our findings suggest that the ingestion of CAE improves T cell balance, the dominant state of Th2, and alleviates allergic rhinitis symptoms.
Collapse
Affiliation(s)
- Momoko Ishida
- Department of Bioscience, Graduate School of Agriculture, Ehime University, Matsuyama 790-8566, Ehime, Japan
| | - Fuka Miyagawa
- Food and Health Sciences Research Center, Ehime University, Matsuyama 790-8566, Ehime, Japan
| | - Kosuke Nishi
- Department of Bioscience, Graduate School of Agriculture, Ehime University, Matsuyama 790-8566, Ehime, Japan
- Food and Health Sciences Research Center, Ehime University, Matsuyama 790-8566, Ehime, Japan
| | - Takuya Sugahara
- Department of Bioscience, Graduate School of Agriculture, Ehime University, Matsuyama 790-8566, Ehime, Japan
- Food and Health Sciences Research Center, Ehime University, Matsuyama 790-8566, Ehime, Japan
- Correspondence: ; Tel.: +81-89-946-9863
| |
Collapse
|
3
|
Umbelliferose Isolated from Cuminum cyminum L. Seeds Inhibits Antigen-Induced Degranulation in Rat Basophilic Leukemia RBL-2H3 Cells. Molecules 2022; 27:molecules27134101. [PMID: 35807345 PMCID: PMC9268690 DOI: 10.3390/molecules27134101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 06/16/2022] [Accepted: 06/23/2022] [Indexed: 12/13/2022] Open
Abstract
Cuminum cyminum L. (cumin) is an annual plant of the Umbelliferae family native to Egypt. We previously showed that the aqueous extract of cumin seeds suppresses degranulation by downregulating the activation of antigen-induced intracellular signaling molecules in rat basophilic leukemia RBL-2H3 cells. However, the active substances in the extract have not yet been identified. Accordingly, herein, we aimed to ascertain the water-soluble substances present in cumin seeds that inhibit degranulation, which led to the identification of umbelliferose, a characteristic trisaccharide present in plants of the Umbelliferae family. Our study is the first to reveal the degranulation-suppressing activity of umbelliferose, and quantification studies suggest that cumin seed powder contains 1.6% umbelliferose. Raffinose, an isomer of umbelliferose, was also found to significantly suppress antigen-induced degranulation, but less so than umbelliferose. Both umbelliferose and raffinose contain sucrose subunits in their structures, with galactose moieties bound at different sites. These differences in structure suggest that the binding of galactose to the sucrose subunit at the α1-2 bond contributes to its strong degranulation-inhibiting properties.
Collapse
|
4
|
Dietary Fibers: Effects, Underlying Mechanisms and Possible Role in Allergic Asthma Management. Nutrients 2021; 13:nu13114153. [PMID: 34836408 PMCID: PMC8621630 DOI: 10.3390/nu13114153] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 11/10/2021] [Accepted: 11/18/2021] [Indexed: 12/13/2022] Open
Abstract
The prevalence of asthma is increasing, but the cause remains under debate. Research currently focuses on environmental and dietary factors that may impact the gut-lung axis. Dietary fibers are considered to play a crucial role in supporting diversity and activity of the microbiome, as well as immune homeostasis in the gut and lung. This review discusses the current state of knowledge on how dietary fibers and their bacterial fermentation products may affect the pathophysiology of allergic asthma. Moreover, the impact of dietary fibers on early type 2 asthma management, as shown in both pre-clinical and clinical studies, is described. Short-chain fatty acids, fiber metabolites, modulate host immunity and might reduce the risk of allergic asthma development. Underlying mechanisms include G protein-coupled receptor activation and histone deacetylase inhibition. These results are supported by studies in mice, children and adults with allergic asthma. Fibers might also exert direct effects on the immune system via yet to be elucidated mechanisms. However, the effects of specific types of fiber, dosages, duration of treatment, and combination with probiotics, need to be explored. There is an urgent need to further valorize the potential of specific dietary fibers in prevention and treatment of allergic asthma by conducting more large-scale dietary intervention trials.
Collapse
|
5
|
Zeng Z, Zhang Y, He J, Yu J, Mao X, Zheng P, Luo Y, Luo J, Huang Z, Yu B, Chen D. Effects of soybean raffinose on growth performance, digestibility, humoral immunity and intestinal morphology of growing pigs. ANIMAL NUTRITION (ZHONGGUO XU MU SHOU YI XUE HUI) 2021; 7:393-399. [PMID: 34258427 PMCID: PMC8245804 DOI: 10.1016/j.aninu.2020.06.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 05/23/2020] [Accepted: 06/15/2020] [Indexed: 11/25/2022]
Abstract
There are appreciable does of raffinose in soybean, but the impacts of raffinose on pigs are poorly investigated. We used 2 experiments to investigate the influence of soybean raffinose on growth performance, digestibility, humoral immunity and intestinal morphology of growing pigs. In Exp. 1, a total of 30 crossbred (Duroc × Landrace × Yorkshire) barrows (21.93 ± 0.43 kg) were randomly divided into 3 groups, and were fed with the control diet, the control diets supplemented with 0.2% and 0.5% raffinose, respectively, for 21 d. Results showed that the addition of 0.2% or 0.5% raffinose reduced (P < 0.05) average daily feed intake (ADFI), average daily gain (ADG) and nutrient digestibility, and dietary 0.5% raffinose increased the ratio of feed to gain (P < 0.05). For serum indexes, dietary 0.5% raffinose decreased growth hormone and increased glucagon-like peptide-2, immunoglobulin G, tumor necrosis factor-α (TNF-α) and interleukin-6 concentration (P < 0.05). In Exp. 2, a total of 24 crossbred barrows (38.41 ± 0.45 kg) were randomly divided into 3 groups, and were fed with the control diet (ad libitum), the raffinose diet (0.5% raffinose, ad libitum), and the control diet in the same amount as the raffinose group (feed-pair group) for 14 d, respectively. Compared with the control diet, dietary 0.5% raffinose decreased ADFI (P < 0.05). Intriguingly, the raffinose group had lower ADG than the feed-pair group, lower nutrient digestibility, lower amylase activity in duodenum, lower amylase, lipase and trypsin activities in jejunum and higher TNF-α concentration in serum compared with the other 2 groups, and a higher ratio of villus height to crypt depth compared with the control group (P < 0.05). These results showed that soybean raffinose could reduce feed voluntary intake and body gain while improving intestinal morphology without a significant negative influence on immunity. Taken together, dietary raffinose could decrease growth performance by reducing both feed intake and nutrient digestibility while inducing humoral immune response of growing pigs.
Collapse
Affiliation(s)
- Zhu Zeng
- Animal Nutrition Institute, Sichuan Agricultural University, Ya'an, 625014, Sichuan, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Ya'an, 625014, Sichuan, China
| | - Yalin Zhang
- Animal Nutrition Institute, Sichuan Agricultural University, Ya'an, 625014, Sichuan, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Ya'an, 625014, Sichuan, China
| | - Jun He
- Animal Nutrition Institute, Sichuan Agricultural University, Ya'an, 625014, Sichuan, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Ya'an, 625014, Sichuan, China
| | - Jie Yu
- Animal Nutrition Institute, Sichuan Agricultural University, Ya'an, 625014, Sichuan, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Ya'an, 625014, Sichuan, China
| | - Xiangbing Mao
- Animal Nutrition Institute, Sichuan Agricultural University, Ya'an, 625014, Sichuan, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Ya'an, 625014, Sichuan, China
| | - Ping Zheng
- Animal Nutrition Institute, Sichuan Agricultural University, Ya'an, 625014, Sichuan, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Ya'an, 625014, Sichuan, China
| | - Yuheng Luo
- Animal Nutrition Institute, Sichuan Agricultural University, Ya'an, 625014, Sichuan, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Ya'an, 625014, Sichuan, China
| | - Junqiu Luo
- Animal Nutrition Institute, Sichuan Agricultural University, Ya'an, 625014, Sichuan, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Ya'an, 625014, Sichuan, China
| | - Zhiqing Huang
- Animal Nutrition Institute, Sichuan Agricultural University, Ya'an, 625014, Sichuan, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Ya'an, 625014, Sichuan, China
| | - Bing Yu
- Animal Nutrition Institute, Sichuan Agricultural University, Ya'an, 625014, Sichuan, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Ya'an, 625014, Sichuan, China
| | - Daiwen Chen
- Animal Nutrition Institute, Sichuan Agricultural University, Ya'an, 625014, Sichuan, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Ya'an, 625014, Sichuan, China
| |
Collapse
|
6
|
Verheijden KAT, Braber S, Leusink-Muis T, Jeurink PV, Thijssen S, Kraneveld AD, Garssen J, Folkerts G, Willemsen LEM. The Combination Therapy of Dietary Galacto-Oligosaccharides With Budesonide Reduces Pulmonary Th2 Driving Mediators and Mast Cell Degranulation in a Murine Model of House Dust Mite Induced Asthma. Front Immunol 2018; 9:2419. [PMID: 30405619 PMCID: PMC6207001 DOI: 10.3389/fimmu.2018.02419] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 10/01/2018] [Indexed: 12/20/2022] Open
Abstract
Background: Dietary non-digestible galacto-oligosaccharides (GOS) suppress allergic responses in mice sensitized and challenged with house dust mite (HDM). Budesonide is the standard therapy for allergic asthma in humans but is not always completely effective. Aim: To compare the efficacy of budesonide or different doses of GOS alone or with a combination therapy of budesonide and GOS on HDM-allergic responses in mice. Methods:BALB/c mice were sensitized and challenged with HDM, while fed a control diet or a diet supplemented with 1 or 2.5 w/w% GOS, and either or not oropharyngeally instilled with budesonide. Systemic and local inflammatory markers, such as mucosal mast cell protease-1 (mMCP-1) in serum, pulmonary CCL17, CCL22, and IL-33 concentrations and inflammatory cell influx in the bronchoalveolar lavage fluid (BALF) were determined. Results: Budesonide or GOS alone suppressed the number of eosinophils in the BALF of HDM allergic mice whereas budesonide either or not combined with GOS lowered both eosinophil and lymphocyte numbers in the BALF of HDM-allergic mice. Both 1 w/w% and 2.5 w/w% GOS and/or budesonide suppressed serum mMCP-1 concentrations. However, budesonide nor GOS alone was capable of reducing Th2 driving chemokines CCL17, CCL22 and IL-33 protein levels in supernatants of lung homogenates of HDM allergic mice, whereas the combination therapy did. Moreover, IL-13 concentrations were only significantly suppressed in mice treated with budesonide while fed GOS. A similar tendency was observed for the frequency of GATA3+CD4+ Th2 and CD4+RORγt+ Th17 cells in the lungs of the allergic mice. Conclusion: Dietary intervention using GOS may be a novel way to further improve the efficacy of anti-inflammatory drug therapy in allergic asthma by lowering Th2 driving mediators and mast cell degranulation.
Collapse
Affiliation(s)
- Kim A T Verheijden
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands.,Department of Nephrology, Radboud Institute of Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Saskia Braber
- Division of Veterinary Pharmacy, Pharmacology and Toxicology, Faculty of Veterinary Sciences, Utrecht University, Utrecht, Netherlands
| | - Thea Leusink-Muis
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| | | | - Suzan Thijssen
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| | - Aletta D Kraneveld
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| | - Johan Garssen
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands.,Nutricia Research, Immunology, Utrecht, Netherlands
| | - Gert Folkerts
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| | - Linette E M Willemsen
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| |
Collapse
|
7
|
Hira T, Yanagihara K, Koga T, Takahashi K, Nagura T, Uchino H, Hara H. Impact of difructose anhydride III, raffinose, and fructooligosaccharides on energy intake, gut hormones, and cecal fermentation in rats fed a high-fat and high-sucrose diet. Biosci Biotechnol Biochem 2017; 81:2186-2194. [DOI: 10.1080/09168451.2017.1373591] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Abstract
We investigated the effects of dietary supplementation of difructose anhydride III (DFA III), raffinose (Raf), and fructooligosaccharides (FOS) on diet-induced obesity development. Male rats were fed normal or high-fat and high-sucrose (HFS) diet, with or without supplementing (3%) DFA III, Raf, or FOS, for 8 or 5 weeks. Supplementing DFA III to the HFS diet decreased energy intake compared to the non-supplemented HFS diet. Accordingly, body weight gain and fat accumulation reduced in DFA III-fed rats. Cecal acetate production and plasma glucagon-like peptide-1 (GLP-1) and peptide-YY (PYY) were elevated in DFA III-fed rats, while Raf and FOS partially affected these parameters. These results demonstrate that DFA III has suppressive effect on excessive energy intake driven by the palatable obesogenic diet, possibly due to combined effects of increased anorexigenic factors such as cecal acetate production and GLP-1/PYY secretion.
Collapse
Affiliation(s)
- Tohru Hira
- Research Faculty of Agriculture, Laboratory of Nutritional Biochemistry, Hokkaido University, Sapporo, Japan
- Graduate School of Agriculture, Hokkaido University, Sapporo, Japan
| | | | - Toshiki Koga
- Graduate School of Agriculture, Hokkaido University, Sapporo, Japan
| | | | - Taizo Nagura
- Research Center, Nippon Beet Sugar Mfg., Co., Ltd., Obihiro, Japan
| | - Hirokatsu Uchino
- Research Center, Nippon Beet Sugar Mfg., Co., Ltd., Obihiro, Japan
| | - Hiroshi Hara
- Research Faculty of Agriculture, Laboratory of Nutritional Biochemistry, Hokkaido University, Sapporo, Japan
- Graduate School of Agriculture, Hokkaido University, Sapporo, Japan
| |
Collapse
|
8
|
Verheijden KA, Braber S, Leusink-Muis T, Thijssen S, Boon L, Kraneveld AD, Garssen J, Folkerts G, Willemsen LE. Regulatory T Cell Depletion Abolishes the Protective Effect of Dietary Galacto-Oligosaccharides on Eosinophilic Airway Inflammation in House Dust Mite-Induced Asthma in Mice. J Nutr 2015; 146:831-837. [PMID: 26962188 DOI: 10.3945/jn.115.224402] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2015] [Revised: 11/07/2015] [Accepted: 02/08/2016] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND In a murine model for house dust mite (HDM)-induced asthma, dietary galacto-oligosaccharides have been shown to suppress allergic symptoms. Previously, CD25+ regulatory T cells (Tregs) induced by nondigestible oligosaccharides were found to protect against allergy development. OBJECTIVE The aim of the current study was to examine the effect of anti-CD25-induced Treg depletion in a murine HDM-induced asthma model and to study the contribution of Tregs in the protective effect of dietary intervention with galacto-oligosaccharides. METHODS Male BALB/c mice (aged 6-8 wk) were intranasally sensitized and challenged with phosphate-buffered saline (PBS) or HDM. Two weeks before sensitization and throughout the whole experiment, mice were fed a control or 1% w/w galacto-oligosaccharide diet. Tregs were depleted by anti-mouse CD25 antibody (intraperitoneally injected). On day 14, T helper cell subtypes in lung and spleen were analyzed and cytokines were measured. Leukocyte subtypes were analyzed in the bronchoalveolar lavage fluid, and interleukin (IL)-33 and chemokines were measured in lung homogenate supernatants. RESULTS Anti-CD25 treatment depleted CD25+ Forkhead box P3+ Tregs in the lung and spleen of control and HDM-allergic mice (P < 0.0001) by >70% while increasing the percentage of activated T helper cells (P < 0.05) and type 2 T helper cells (P < 0.05). This was associated with increased IL-10, IL-4, and IL-13 concentrations in supernatants of ex vivo restimulated lung cells (P < 0.01). Bronchoalveolar lavage fluid leukocyte numbers and percentages of eosinophils and lymphocytes were greater in HDM-allergic mice compared with PBS mice (P < 0.01) but remained unaffected by the anti-CD25 treatment. Galacto-oligosaccharides decreased airway eosinophilia compared with HDM-allergic mice fed the control diet (from 47.8% ± 6.7% to 26.6% ± 8.5%, P < 0.01). This protective effect was lost in anti-CD25-treated mice (P < 0.05). In lung homogenates of HDM-allergic mice, IL-33 was increased compared with PBS mice (from 2.8 ± 0.3 to 5.4 ± 0.6 ng protein/mg, P < 0.01). Galacto-oligosaccharides abrogated the increase in IL-33 compared with HDM-allergic mice fed the control diet (3.0 ± 0.6 ng protein/mg, P < 0.05), which was abolished by the anti-CD25 treatment (P < 0.01). CONCLUSIONS Treg depletion enhances pulmonary type 2 T helper cell frequency and cytokine release in HDM-induced asthma in mice. Galacto-oligosaccharides decreased airway eosinophilia and IL-33 concentrations in the lung, which was abrogated by Treg depletion. This indicates that galacto-oligosaccharides have a beneficial effect in the prevention of HDM-induced allergic asthma by supporting pulmonary Treg function.
Collapse
Affiliation(s)
- Kim At Verheijden
- Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Division of Pharmacology, Utrecht University, Utrecht, Netherlands
| | - Saskia Braber
- Faculty of Veterinary Sciences, Division of Veterinary Pharmacy, Pharmacology, and Toxicology, Utrecht University, Utrecht, Netherlands
| | - Thea Leusink-Muis
- Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Division of Pharmacology, Utrecht University, Utrecht, Netherlands
| | - Suzan Thijssen
- Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Division of Pharmacology, Utrecht University, Utrecht, Netherlands
| | - Louis Boon
- EPIRUS Biopharmaceuticals Netherlands BV, Utrecht, Netherlands
| | - Aletta D Kraneveld
- Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Division of Pharmacology, Utrecht University, Utrecht, Netherlands
| | - Johan Garssen
- Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Division of Pharmacology, Utrecht University, Utrecht, Netherlands.,Nutricia Research, Immunology, Utrecht, Netherlands
| | - Gert Folkerts
- Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Division of Pharmacology, Utrecht University, Utrecht, Netherlands
| | - Linette Em Willemsen
- Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Division of Pharmacology, Utrecht University, Utrecht, Netherlands
| |
Collapse
|
9
|
Yamashita A, Hashimoto H, Fujita K, Okada M, Mori S, Kitahata S. Reverse Reaction ofAspergillus nigerAPC-9319 α-Galactosidase in a Supersaturated Substrate Solution: Production of α-Linked Galactooligosaccharide (α-GOS). Biosci Biotechnol Biochem 2014; 69:1381-8. [PMID: 16041145 DOI: 10.1271/bbb.69.1381] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The alpha-galactosidase that effectively catalyzes a reverse reaction of galactose, Aspergillus niger APC-9319 alpha-galactosidase, was screened from industrial enzyme preparations for food processing containing alpha-galactosidase activity. Reverse reaction of A. niger APC-9319 alpha-galactosidase was performed using a supersaturated solution (90% galactose [w/v]). A. niger APC-9319 alpha-galactosidase was not inhibited even in high substrate concentration, and effectively catalyzed the reverse reaction. The yield of the reaction product, alpha-linked galactooligosaccharide (alpha-GOS), increased greatly as the initial concentration of galactose increased to 90% (w/v), and was more than 50%. Furthermore, the half life of enzyme activity was about three times as long as that using 60% galactose (w/v). alpha-GOS (1.4 g) was prepared from galactose (3.0 g) by reverse reaction of A. niger APC-9319 alpha-galactosidase. The alpha-GOS contained 58% alpha-galactobiose (alpha-Gal2), 28% alpha-galactotriose, and 14% oligosaccharides larger than alpha-galactotriose. The main component of positional isomers in alpha-Gal2 was alpha-1,6Gal2.
Collapse
Affiliation(s)
- Akiko Yamashita
- Department of Bioscience and Biotechnology, Faculty of Agriculture, Shinshu University, 8304 Minamiminowa, Nagano 399-4598, Japan
| | | | | | | | | | | |
Collapse
|
10
|
Dietary Melibiose Regulates Th Cell Response and Enhances the Induction of Oral Tolerance. Biosci Biotechnol Biochem 2014; 71:2774-80. [DOI: 10.1271/bbb.70372] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
11
|
Jeurink PV, van Esch BCAM, Rijnierse A, Garssen J, Knippels LMJ. Mechanisms underlying immune effects of dietary oligosaccharides. Am J Clin Nutr 2013; 98:572S-7S. [PMID: 23824724 DOI: 10.3945/ajcn.112.038596] [Citation(s) in RCA: 87] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The WHO refers to human milk as the nutritional gold standard for term infants. Human milk contains many immunomodulatory compounds, including oligosaccharides. Human-milk oligosaccharides can serve as prebiotics because the nondigestible oligosaccharides present in human milk show a clear bifidogenic effect on the gut microbiota. Dietary oligosaccharide structures that have prebiotic effects similar to human-milk oligosaccharides include galacto-oligosaccharides, fructo-oligosaccharides, and pectin-derived acidic oligosaccharides. Both animal studies and human clinical trials showed that dietary intervention with these dietary oligosaccharides in early life could lead to the prevention of atopic dermatitis, food allergy, and allergic asthma. The immune-modulating effects of these oligosaccharides are likely assisted via alteration of the intestinal microbiota or in a microbiota-independent manner by direct interaction on immune cells or both. In this review, an overview of the prebiotic role of dietary oligosaccharides on the microbiota and the microbiota-independent immune modulation by these prebiotics is provided. In addition, recent publications that report on the pathways by which the oligosaccharides might exert their direct immunomodulatory effect are summarized.
Collapse
Affiliation(s)
- Prescilla V Jeurink
- Danone Research-Centre for Specialised Nutrition, Immunology Platform, Wageningen, Netherlands.
| | | | | | | | | |
Collapse
|
12
|
YONEMOTO T, NAKANO T, KAWAHARA C, ISHI-I K, NAKANO T, ANDO H, HOU DX, FUJII M. Allergy-suppressing Activity of Oligosaccharides in Sweet Potato-Shochu Distillery By-product. FOOD SCIENCE AND TECHNOLOGY RESEARCH 2013. [DOI: 10.3136/fstr.19.287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
13
|
Daudé D, Remaud-Siméon M, André I. Sucrose analogs: an attractive (bio)source for glycodiversification. Nat Prod Rep 2012; 29:945-60. [DOI: 10.1039/c2np20054f] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
14
|
Goto M, Takano-Ishikawa Y, Nishimoto M, Kitaoka M. Effect of Lacto-N-biose I on the Antigen-specific Immune Responses of Splenocytes. BIOSCIENCE OF MICROBIOTA FOOD AND HEALTH 2012; 31:47-50. [PMID: 24936348 PMCID: PMC4034288 DOI: 10.12938/bmfh.31.47] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2011] [Accepted: 12/15/2011] [Indexed: 11/05/2022]
Abstract
We examined the effect of lacto-N-biose I (LNB) on Antigen (Ag)-specific responses of immune cells. LNB exposure in vitro suppressed Ag-specific Interleukin (IL)-4 secretion of mouse splenocytes significantly. However, IL-4 secretion from CD4(+) T cells stimulated with anti-CD3ε did not changed significantly with LNB exposure. Additionally, Ag-specific Th1 cytokines did not change. Therefore LNB might suppress Ag-specific IL-4 through modification of Ag-presenting cells (APCs) in a manner independent of Th1-type immune development.
Collapse
Affiliation(s)
- Masao Goto
- National Agriculture and Food Research Organization National Food Research Institute, 2-1-12 Kannondai, Tsukuba, Ibaraki 305-8642, Japan
| | - Yuko Takano-Ishikawa
- National Agriculture and Food Research Organization National Food Research Institute, 2-1-12 Kannondai, Tsukuba, Ibaraki 305-8642, Japan
| | - Mamoru Nishimoto
- National Agriculture and Food Research Organization National Food Research Institute, 2-1-12 Kannondai, Tsukuba, Ibaraki 305-8642, Japan
| | - Motomitsu Kitaoka
- National Agriculture and Food Research Organization National Food Research Institute, 2-1-12 Kannondai, Tsukuba, Ibaraki 305-8642, Japan
| |
Collapse
|
15
|
Zivkovic AM, Barile D. Bovine milk as a source of functional oligosaccharides for improving human health. Adv Nutr 2011; 2:284-9. [PMID: 22332060 PMCID: PMC3090169 DOI: 10.3945/an.111.000455] [Citation(s) in RCA: 116] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Human milk oligosaccharides are complex sugars that function as selective growth substrates for specific beneficial bacteria in the gastrointestinal system. Bovine milk is a potentially excellent source of commercially viable analogs of these unique molecules. However, bovine milk has a much lower concentration of these oligosaccharides than human milk, and the majority of the molecules are simpler in structure than those found in human milk. Specific structural characteristics of milk-derived oligosaccharides are crucial to their ability to selectively enrich beneficial bacteria while inhibiting or being less than ideal substrates for undesirable and pathogenic bacteria. Thus, if bovine milk products are to provide human milk-like benefits, it is important to identify specific dairy streams that can be processed commercially and cost-effectively and that can yield specific oligosaccharide compositions that will be beneficial as new food ingredients or supplements to improve human health. Whey streams have the potential to be commercially viable sources of complex oligosaccharides that have the structural resemblance and diversity of the bioactive oligosaccharides in human milk. With further refinements to dairy stream processing techniques and functional testing to identify streams that are particularly suitable for enriching beneficial intestinal bacteria, the future of oligosaccharides isolated from dairy streams as a food category with substantiated health claims is promising.
Collapse
|
16
|
Eiwegger T, Stahl B, Haidl P, Schmitt J, Boehm G, Dehlink E, Urbanek R, Szépfalusi Z. Prebiotic oligosaccharides: in vitro evidence for gastrointestinal epithelial transfer and immunomodulatory properties. Pediatr Allergy Immunol 2010; 21:1179-88. [PMID: 20444147 DOI: 10.1111/j.1399-3038.2010.01062.x] [Citation(s) in RCA: 162] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Prebiotic oligosaccharides are present in breast milk and evidence is pointing toward immunomodulatory properties of the acidic fraction. Recently, prebiotic supplements of infant formula [short-chain galacto (scGOS)-, long-chain fructo (lcFOS)-oligosaccharides] showed preventive effects on atopic disease development. We aimed to define the direct immunologic effects of these oligosaccharides and of human (aHMOS) and cows' milk (aCMOS) acidic oligosaccharides and to investigate the systemic uptake of prebiotic supplements of infant formula and a specific pectin-derived acidic oligosaccharide hydrolysate (pAOS) in vitro. After assurance of LPS-free conditions (limulus assay, toll like receptor-2, -4 transfected human embryonic kidney-cells), in vitro-transfer through a CaCo-2 cell monolayer was measured using high-pH anion exchange chromatography with pulsed amperometric detection. Direct effects on proliferation, cytokine-induction of cord blood mononuclear cells and modulation of allergen-specific CD4+ T-cell cytokine profiles from allergic and non-allergic individuals were investigated. Transfer of scGOS/lcFOS and pAOS in-vitro was detected with a rate of transfer of 4-14%, depending on the molecular size and structure. AHMOS induced IFN-γ and IL-10 but not the Th-2 cytokine IL-13 at physiologic concentrations (10-100 μg/ml) in cord blood, whereas aCMOS did not induce any of these cytokines. AHMOS significantly suppressed Th-2 type cytokine-production by Ara h1-specific CD4+ T cells (CFSE(low) CD3(+) CD4(+) cells) from peanut allergic patients. In conclusion, human milk-derived acidic oligosaccharides may modulate postnatal allergen-specific immune responses by the suppression of Th-2-type responses in atopy-prone individuals. Moreover, there is in vitro evidence for epithelial transport of prebiotic oligosaccharides.
Collapse
Affiliation(s)
- Thomas Eiwegger
- Department of Pediatrics, Medical University of Vienna, Vienna, Austria.
| | | | | | | | | | | | | | | |
Collapse
|
17
|
Vos AP, Knol J, Stahl B, M'Rabet L, Garssen J. Specific prebiotic oligosaccharides modulate the early phase of a murine vaccination response. Int Immunopharmacol 2010; 10:619-25. [DOI: 10.1016/j.intimp.2010.02.014] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2009] [Revised: 02/17/2010] [Accepted: 02/26/2010] [Indexed: 12/27/2022]
|
18
|
Hol J, de Jongste JC, Nieuwenhuis EE. Quoting a landmark paper on the beneficial effects of probiotics. J Allergy Clin Immunol 2010; 124:1354-6.e9. [PMID: 19818483 DOI: 10.1016/j.jaci.2009.07.047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2009] [Revised: 07/21/2009] [Accepted: 07/23/2009] [Indexed: 02/06/2023]
|
19
|
Tsukahara T, Inoue R, Shimojo N, Nakayama K, Saito S, Sato T, Itoh T, Fujita K, Ushida K. Alpha-Linked Galactooligosaccharide Suppresses Small Intestinal Eosinophil Infiltration and Improves Growth Performance in Weaning Pigs. J Vet Med Sci 2010; 72:547-53. [DOI: 10.1292/jvms.09-0462] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Takamitsu Tsukahara
- Laboratory of Animal Science, Kyoto Prefectural University, Shimogamo. kyoto. Japan.
| | | | | | | | | | | | | | | | | |
Collapse
|
20
|
OHBUCHI T, SAKAINO M, TAKAHASHI T, AZUMI N, ISHIKAWA K, KAWAZOE S, KOBAYASHI Y, KIDO Y. Oral Administration of Acidic Xylooligosaccharides Prevents the Development of Atopic Dermatitis-Like Skin Lesions in NC/Nga Mice. J Nutr Sci Vitaminol (Tokyo) 2010; 56:54-9. [DOI: 10.3177/jnsv.56.54] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
21
|
Role of intestinal Bifidobacterium pseudolongum in dietary fructo-oligosaccharide inhibition of 2,4-dinitrofluorobenzene-induced contact hypersensitivity in mice. Br J Nutr 2009; 103:539-48. [PMID: 20003567 DOI: 10.1017/s0007114509992145] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Strategies to manipulate the gut microbiota have been explored for preventing allergy development. We previously showed that dietary supplementation with fructo-oligosaccharide (FOS) reduced 2, 4-dinitrofluorobenzene (DNFB)-induced contact hypersensitivity (CHS) in BALB/c mice. Because the CHS response was negatively correlated with the number of faecal bifidobacteria, particularly Bifidobacterium pseudolongum, the present study aimed to examine whether oral administration of B. pseudolongum affects CHS response. Viable B. pseudolongum was successfully isolated from mouse faeces. Female BALB/c mice were fed a synthetic diet with or without FOS supplementation, and B. pseudolongum (2 x 10(7) cells) was administered daily throughout the experimental period. Two weeks after starting the test diets, mice received DNFB on the ear auricle twice at 7-d intervals. Conventional cultivation and molecular biological analyses based on 16S rRNA gene sequences showed that administration of FOS and B. pseudolongum resulted in higher excretion of viable bifidobacteria, mainly B. pseudolongum. Although dietary FOS reduced the CHS response as demonstrated by ear swelling, B. pseudolongum administration resulted in a reduction in the initial phase only of the CHS response. B. pseudolongum administration increased hapten-specific IgG1, while dietary FOS decreased IgG2a in sera. Administration of FOS and B. pseudolongum decreased interferon-gamma production and increased IL-10 production in cervical lymph node cells restimulated with hapten in vitro. We conclude that B. pseudolongum proliferation in the intestinal tract is partially responsible for the reduction in DNFB-induced CHS response by dietary supplementation with FOS in mice, which may be mediated by the modulation of antigen-induced cytokine production.
Collapse
|
22
|
Maternal consumption of fructo-oligosaccharide diminishes the severity of skin inflammation in offspring of NC/Nga mice. Br J Nutr 2009; 103:530-8. [PMID: 19857365 DOI: 10.1017/s000711450999198x] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Strategies to manipulate the gut microbiota in infancy have been considered to prevent the development of allergic diseases later in life. We aimed to elucidate the effects of maternal dietary supplementation with a prebiotic oligosaccharide on gut microbiota and spontaneously developing atopic dermatitis-like skin lesions in the offspring of NC/Nga mice. Female NC/Nga mice were fed diets either with or without fructo-oligosaccharide supplementation during pregnancy and lactation. After weaning, offspring were fed the diets supplemented with or without fructo-oligosaccharide for 11 weeks in an air-uncontrolled conventional room. Changes in gut microbiota were assessed by denaturing gradient gel electrophoresis of the PCR-amplified 16S rRNA gene. Skin lesions were evaluated by a clinical score and scratching behaviour. Serum antibody levels were measured by ELISA, and expression levels of cytokines and chemokines in lesional tissue were evaluated by quantitative RT-PCR. Maternal supplementation with fructo-oligosaccharide modulated the gut microbiota in sucklings. Although maternal supplementation with fructo-oligosaccharide suppressed the increase in clinical skin severity score and scratching behaviour in offspring, dietary fructo-oligosaccharide after weaning was less effective. The diminution of skin lesions was accompanied by lower serum concentrations of total IgG1 and lower expression levels of TNF-alpha in the lesional tissue. These data suggest that maternal consumption of fructo-oligosaccharide diminishes the severity of atopic dermatitis-like skin lesions in the offspring of NC/Nga mice.
Collapse
|
23
|
Comparison of gut microbiota and allergic reactions in BALB/c mice fed different cultivars of rice. Br J Nutr 2009; 103:218-26. [DOI: 10.1017/s0007114509991589] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Our preliminary clinical trial showed that consumption of cooked rice of a Japanese common cultivar Yukihikari improved atopic dermatitis associated with a suspected rice allergy, although the underlying mechanisms remain unclear. We hypothesised that the ameliorating effect of Yukihikari on atopic dermatitis is associated with the gut microbiota. BALB/c mice were fed a synthetic diet supplemented with uncooked and polished white rice powder prepared from one of four different cultivars: Yukihikari, rice A (common rice), rice B (brewery rice) and rice C (waxy rice). Denaturing gradient gel electrophoresis of PCR-amplified 16S rRNA gene fragments showed that the composition of faecal microbiota was different between mice fed Yukihikari and those fed rice A. Analysis of the 16S rRNA clone library and species-specific real-time PCR showed that the abundance ofAkkermansia muciniphila, a mucin degrader, tended to be lower in mice fed Yukihikari. The incidence of allergic diarrhoea induced by oral administration of ovalbumin in systemically immunised mice was lower in mice fed Yukihikari, albeit with no difference in serum antibodies specific to ovalbumin. In a separate experiment, serum antibody levels specific to orally administered ovalbumin were lower in mice fed Yukihikari. Additionally, the translocation of horseradish peroxidase in isolated segments of ileum and colon tended to be lower in mice fed Yukihikari, suggesting a reduction in gut permeability in mice fed Yukihikari. These data indicate that changes in the gut microbiota of mice fed Yukihikari could be advantageous in the prevention of food allergy.
Collapse
|
24
|
Leforestier G, Blais A, Blachier F, Marsset-Baglieri A, Davila-Gay AM, Perrin E, Tomé D. Effects of galacto-oligosaccharide ingestion on the mucosa-associated mucins and sucrase activity in the small intestine of mice. Eur J Nutr 2009; 48:457-64. [PMID: 19575258 DOI: 10.1007/s00394-009-0036-8] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2009] [Accepted: 06/16/2009] [Indexed: 11/30/2022]
Abstract
BACKGROUND Galacto-oligosaccharides (GOS) are non-digestible oligosaccharides with short galactosyl chain units produced by lactose fermentation which are considered as prebiotics. Only few studies have investigated the effects of GOS medium-term ingestion on the small intestinal epithelium characteristics. AIM OF THE STUDY In this study, we evaluated the consequences of GOS ingestion on small intestinal mucosal morphology, on brush-border membrane enzyme activities and on mucin content in BALB/c mice. METHODS Mice received the experimental diets for 4 weeks and then the small intestine was collected to measure sucrase, lactase and alkaline phosphatase activities, to study the villus heights in the jejunum mucosa and to determine mucosal mucin content as well as MUC-2 and MUC-4 mRNAs expression by qRT-PCR. RESULTS Our results showed that GOS has no detectable effect on the intestine villus height but increased the total protein content by twofold. Sucrase activity was significantly increased in the intestinal mucosa recovered from animals fed the GOS diet without any detectable modification of lactase and phosphatase activities. Interestingly, GOS was also able to increase sucrase activity in cultured Caco-2 cells raising the view that they likely act directly on these cells. Furthermore, GOS was found to markedly increase O-linked glycoproteins associated with the intestinal mucosa without modifying MUC-2, MUC-4 mRNAs expression. Lastly, TNF-alpha mRNA expression was also not modified after GOS ingestion. CONCLUSIONS These results suggest that, in BALB/c mice, 4-week GOS ingestion is able to increase the small intestinal mucosa-associated mucin content and enterocyte-associated sucrase activity without modifying villus height.
Collapse
Affiliation(s)
- Géraldine Leforestier
- INRA, CRNH-IdF, UMR914 Nutrition Physiology and Ingestive Behavior, 16 rue Claude Bernard, 75005, Paris, France
| | | | | | | | | | | | | |
Collapse
|
25
|
Ishizuka S, Iwama A, Dinoto A, Suksomcheep A, Maeta K, Kasai T, Hara H, Yokota A. Synbiotic promotion of epithelial proliferation by orally ingested encapsulated Bifidobacterium breve and raffinose in the small intestine of rats. Mol Nutr Food Res 2008; 53 Suppl 1:S62-7. [DOI: 10.1002/mnfr.200800041] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
26
|
Abstract
Beta2-1 fructans are carbohydrate molecules with prebiotic properties. Through resistance to digestion in the upper gastrointestinal tract, they reach the colon intact, where they selectively stimulate the growth and/or activity of beneficial members of the gut microbiota. Through this modification of the intestinal microbiota, and by additional mechanisms, beta2-1 fructans may have beneficial effects upon immune function, ability to combat infection, and inflammatory processes and conditions. In this paper, we have collated, summarised and evaluated studies investigating these areas. Twenty-one studies in laboratory animals suggest that some aspects of innate and adaptive immunity of the gut and the systemic immune systems are modified by beta2-1 fructans. In man, two studies in children and nine studies in adults indicate that the adaptive immune system may be modified by beta2-1 fructans. Thirteen studies in animal models of intestinal infections conclude a beneficial effect of beta2-1 fructans. Ten trials involving infants and children have mostly reported benefits on infectious outcomes; in fifteen adult trials, little effect was generally seen, although in specific situations, certain beta2-1 fructans may be beneficial. Ten studies in animal models show benefit of beta2-1 fructans with regard to intestinal inflammation. Human studies report some benefits regarding inflammatory bowel disease (four positive studies) and atopic dermatitis (one positive study), but findings in irritable bowel syndrome are inconsistent. Therefore, overall the results indicate that beta2-1 fructans are able to modulate some aspects of immune function, to improve the host's ability to respond successfully to certain intestinal infections, and to modify some inflammatory conditions.
Collapse
|
27
|
Consumption of fructo-oligosaccharide reduces 2,4-dinitrofluorobenzene-induced contact hypersensitivity in mice. Br J Nutr 2008; 100:339-46. [DOI: 10.1017/s0007114507901221] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Strategies to manipulate the intestinal microbiota have been considered to promote immune health. The aim of the present study was to examine whether fructo-oligosaccharide, a typical prebiotic, could suppress antigen-specific skin inflammation by favourably changing the population of intestinal microbiota. Female BALB/c mice were fed a synthetic diet with or without fructo-oligosaccharide supplementation for 3 weeks and were then epicutaneously immunised with 2,4-dinitrofluorobenzene. Afterwards, mice continued to receive their respective diets. At 5 d after immunisation, the mice were ear challenged with the hapten. Ear swelling after the challenge was significantly reduced in the mice fed the diet supplemented with fructo-oligosaccharide than in mice fed the control diet. To characterise the change in the intestinal microbiota, DNA samples isolated from fresh faeces were subjected to PCR–denaturing gradient gel electrophoresis and real-time PCR based on 16S rDNA gene sequences. Dietary fructo-oligosaccharide altered the composition of intestinal microbiota. The numbers of bifidobacteria, but not lactobacilli, were significantly higher in mice fed the fructo-oligosaccharide-supplemented diet than in mice fed the control diet. Ear swelling was negatively correlated with the numbers of bifidobacteria in the faeces. Sequence analysis revealed thatBifidobacterium pseudolongumwas the most predominant bifidobacteria in the intestine of mice fed the fructo-oligosaccharide-supplemented diet. These results suggest that consumption of fructo-oligosaccharide reduces contact hypersensitivity, which is associated with proliferation ofB. pseudolongumin the intestinal tract of mice.
Collapse
|
28
|
Sato T, Nakamura Y, Ozawa O. Effects of Dietary Galactooligosaccharides on Immune System in Mice. ACTA ACUST UNITED AC 2008. [DOI: 10.4327/jsnfs.61.79] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
29
|
Vos AP, van Esch BC, Stahl B, M'Rabet L, Folkerts G, Nijkamp FP, Garssen J. Dietary supplementation with specific oligosaccharide mixtures decreases parameters of allergic asthma in mice. Int Immunopharmacol 2007; 7:1582-7. [PMID: 17920536 DOI: 10.1016/j.intimp.2007.07.024] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2007] [Accepted: 07/13/2007] [Indexed: 01/13/2023]
Abstract
Specific mixtures of prebiotic oligosaccharides showed immune modulatory effects in previous murine vaccination experiments, suggesting a shift towards T-helper 1 (Th1) immunity. These mixtures consisted of short-chain galacto-oligosaccharides (scGOS) and long-chain fructo-oligosaccharides (lcFOS) in a 9:1 ratio (Immunofortis), with or without pectin-derived acidic oligosaccharides (pAOS). To investigate whether these mixtures could suppress Th2-related responses, they were tested in an ovalbumin (OVA)-induced model for experimental allergic asthma in BALB/c mice. Supplementation with two mixtures of scGOS/lcFOS and scGOS/lcFOS/pAOS at approximately 1% (w/w% net oligosaccharides) in the diet, starting two weeks before OVA sensitization and lasting until the end of the experiment, decreased of several parameters of allergic asthma. The OVA-induced airway inflammation and hyperresponsiveness was significantly suppressed by both mixtures. Moreover, OVA-specific IgE titers were decreased by more than 25%, although this effect was not significant. The effects of the oligosaccharide mixture with pAOS appeared to be more pronounced than the effects of the scGOS/lcFOS mixture without pAOS, but a direct comparison between the mixtures was not made. Overall, the results further support the hypothesis that specific mixtures of oligosaccharides modulate the Th1/Th2 balance by enhancing Th1-related and suppressing Th2-related parameters.
Collapse
Affiliation(s)
- A P Vos
- Department of Biomedical Research, Section Immunology, Numico Research, Wageningen, The Netherlands.
| | | | | | | | | | | | | |
Collapse
|
30
|
Ozaki K, Fujii S, Hayashi M. Effect of Dietary Mannooligosaccharides on the Immune System of Ovalbumin-Sensitized Mice. ACTA ACUST UNITED AC 2007. [DOI: 10.1248/jhs.53.766] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Kazuto Ozaki
- Research and Development, Ajinomoto General Foods, Inc
| | | | | |
Collapse
|
31
|
Vos AP, Haarman M, Buco A, Govers M, Knol J, Garssen J, Stahl B, Boehm G, M'Rabet L. A specific prebiotic oligosaccharide mixture stimulates delayed-type hypersensitivity in a murine influenza vaccination model. Int Immunopharmacol 2006; 6:1277-86. [PMID: 16782540 DOI: 10.1016/j.intimp.2006.03.010] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2006] [Accepted: 03/24/2006] [Indexed: 01/08/2023]
Abstract
Analogous to reported immunomodulatory effects of probiotics, this study was performed to analyse the immunomodulatory properties of prebiotic oligosaccharides that share chemical characteristics with human milk oligosaccharides. A mixture containing galacto- and fructo-oligosaccharides (GOS/FOS; ratio 9:1) was tested at dietary doses between 1% and 10% (w/w of total diet) in an influenza vaccination model, using 10 C56BL/6JolaHsd mice per group. The modulation of vaccine specific delayed-type hypersensitivity (DTH) responses was studied as a marker of T-helper 1 (Th1) immunity, as well as other immune parameters. GOS/FOS enhanced DTH responses dose-dependently (optimum at 5% w/w of total diet; 41.4+/-14.1% increased compared to controls, p<0.05). No significant changes were detected on splenocyte proliferation or vaccine-specific antibody concentrations. Simultaneously, GOS/FOS dose-dependently increased the proportion of faecal bifidobacteria and lactobacilli (maximal effect at 10% w/w of total diet; 16.8+/-2.4% and 5.8+/-1.3% increased compared to controls respectively, p<0.01 for both parameters). In a comparative experiment, GOS/FOS and FOS/inulin (both at 2% w/w of total diet) induced similar significant effects on the gut microbiota. In contrast to GOS/FOS, FOS/inulin did not enhance DTH responses, indicating that an increase in the proportions of bifidobacteria and lactobacilli is not sufficient for an immunomodulatory effect in this model. The use of GOS/FOS in dietary products might provide an opportunity to stimulate the adaptive immune response in a Th1-direction and subsequently inhibit infections and Th2-related immune disorders in humans, for instance allergies. Clinical studies are being performed to confirm this.
Collapse
Affiliation(s)
- Arjan P Vos
- Department of Biomedical Research, Numico Research, 6700 CA Wageningen, The Netherlands
| | | | | | | | | | | | | | | | | |
Collapse
|