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Kleuskens MTA, Haasnoot ML, Garssen J, Bredenoord AJ, van Esch BCAM, Redegeld FA. Transcriptomic profiling of the acute mucosal response to local food injections in adults with eosinophilic esophagitis. J Allergy Clin Immunol 2024; 153:780-792. [PMID: 37972740 DOI: 10.1016/j.jaci.2023.10.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 10/12/2023] [Accepted: 10/27/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND Exposure of the esophageal mucosa to food allergens can cause acute mucosal responses in patients with eosinophilic esophagitis (EoE), but the underlying local immune mechanisms driving these acute responses are not well understood. OBJECTIVE We sought to gain insight into the early transcriptomic changes that occur during an acute mucosal response to food allergens in EoE. METHODS Bulk RNA sequencing was performed on esophageal biopsy specimens from adult patients with EoE (n = 5) collected before and 20 minutes after intramucosal injection of various food extracts in the esophagus. Baseline biopsy specimens from control subjects without EoE (n = 5) were also included. RESULTS At baseline, the transcriptome of the patients with EoE showed increased expression of genes related to an EoE signature. After local food injection, we identified 40 genes with a potential role in the early immune response to food allergens (most notably CEBPB, IL1B, TNFSF18, PHLDA2, and SLC15A3). These 40 genes were enriched in processes related to immune activation, such as the acute-phase response, cellular responses to external stimuli, and cell population proliferation. TNFSF18 (also called GITRL), a member of the TNF superfamily that is best studied for its costimulatory effect on T cells, was the most dysregulated early EoE gene, showing a 12-fold increase compared with baseline and an 18-fold increase compared with a negative visual response. Further experiments showed that the esophageal epithelium may be an important source of TNFSF18 in EoE, which was rapidly induced by costimulating esophageal epithelial cells with the EoE-relevant cytokines IL-13 and TNF-α. CONCLUSIONS Our data provide unprecedented insight into the transcriptomic changes that mediate the acute mucosal immune response to food allergens in EoE and suggest that TNFSF18 may be an important effector molecule in this response.
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Affiliation(s)
- Mirelle T A Kleuskens
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Maria L Haasnoot
- Department of Gastroenterology and Hepatology, Amsterdam UMC, Amsterdam, The Netherlands
| | - Johan Garssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands; Danone Nutricia Research, Utrecht, The Netherlands
| | - Albert J Bredenoord
- Department of Gastroenterology and Hepatology, Amsterdam UMC, Amsterdam, The Netherlands
| | - Betty C A M van Esch
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands; Danone Nutricia Research, Utrecht, The Netherlands.
| | - Frank A Redegeld
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands.
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Kleuskens MTA, Bek MK, Al Halabi Y, Blokhuis BRJ, Diks MAP, Haasnoot ML, Garssen J, Bredenoord AJ, van Esch BCAM, Redegeld FA. Mast cells disrupt the function of the esophageal epithelial barrier. Mucosal Immunol 2023; 16:567-577. [PMID: 37302713 DOI: 10.1016/j.mucimm.2023.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 05/24/2023] [Accepted: 06/05/2023] [Indexed: 06/13/2023]
Abstract
Mast cells (MCs) accumulate in the epithelium of patients with eosinophilic esophagitis (EoE), an inflammatory disorder characterized by extensive esophageal eosinophilic infiltration. Esophageal barrier dysfunction plays an important role in the pathophysiology of EoE. We hypothesized that MCs contribute to the observed impaired esophageal epithelial barrier. Herein, we demonstrate that coculture of differentiated esophageal epithelial cells with immunoglobulin E-activated MCs significanly decreased epithelial resistance by 30% and increased permeability by 22% compared with non-activated MCs. These changes were associated with decreased messenger RNA expression of barrier proteins filaggrin, desmoglein-1 and involucrin, and antiprotease serine peptidase inhibitor kazal type 7. Using targeted proteomics, we detected various cytokines in coculture supernatants, most notably granulocyte-macrophage colony-stimulating factor and oncostatin M (OSM). OSM expression was increased by 12-fold in active EoE and associated with MC marker genes. Furthermore, OSM receptor-expressing esophageal epithelial cells were found in the esophageal tissue of patients with EoE, suggesting that the epithelial cells may respond to OSM. Stimulation of esophageal epithelial cells with OSM resulted in a dose-dependent decrease in barrier function and expression of filaggrin and desmoglein-1 and an increase in protease calpain-14. Taken together, these data suggest a role for MCs in decreasing esophageal epithelial barrier function in EoE, which may in part be mediated by OSM.
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Affiliation(s)
- Mirelle T A Kleuskens
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Marie K Bek
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Youmna Al Halabi
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Bart R J Blokhuis
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Mara A P Diks
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Maria L Haasnoot
- Department of Gastroenterology & Hepatology, Amsterdam UMC, location AMC, Amsterdam, The Netherlands
| | - Johan Garssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands; Danone Nutricia Research, Utrecht, The Netherlands
| | - Albert J Bredenoord
- Department of Gastroenterology & Hepatology, Amsterdam UMC, location AMC, Amsterdam, The Netherlands
| | - Betty C A M van Esch
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands; Danone Nutricia Research, Utrecht, The Netherlands
| | - Frank A Redegeld
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands.
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Haasnoot ML, Kleuskens MTA, Lopez-Rincon A, Diks MAP, Terreehorst I, Akkerdaas JH, van Ree R, van Ampting MTJ, Garssen J, Redegeld FA, van Esch BCAM, Bredenoord AJ. In vivo and ex vivo inflammatory responses of the esophageal mucosa to food challenge in adults with eosinophilic esophagitis. Allergy 2023. [PMID: 36869622 DOI: 10.1111/all.15694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 02/06/2023] [Accepted: 02/27/2023] [Indexed: 03/05/2023]
Affiliation(s)
- Maria L Haasnoot
- Department of Gastroenterology and Hepatology, Amsterdam UMC, Amsterdam, The Netherlands
| | - Mirelle T A Kleuskens
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Alejandro Lopez-Rincon
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands.,Department of Data Science, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Mara A P Diks
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Ingrid Terreehorst
- Department of Ear Nose Throat, Amsterdam UMC, Amsterdam, The Netherlands
| | - Jaap H Akkerdaas
- Department of Experimental Immunology, Amsterdam UMC, Amsterdam, The Netherlands
| | - Ronald van Ree
- Department of Ear Nose Throat, Amsterdam UMC, Amsterdam, The Netherlands.,Department of Experimental Immunology, Amsterdam UMC, Amsterdam, The Netherlands
| | | | - Johan Garssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands.,Danone Nutricia Research, Utrecht, The Netherlands
| | - Frank A Redegeld
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Betty C A M van Esch
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands.,Danone Nutricia Research, Utrecht, The Netherlands
| | - Albert J Bredenoord
- Department of Gastroenterology and Hepatology, Amsterdam UMC, Amsterdam, The Netherlands
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4
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de Rooij WE, Diks MAP, Warners MJ, Ampting MTJV, van Esch BCAM, Bredenoord AJ. Gene expression and clinical outcomes after dietary treatment for eosinophilic esophagitis: a prospective study. Neurogastroenterol Motil 2022; 34:e14367. [PMID: 35661487 PMCID: PMC9787026 DOI: 10.1111/nmo.14367] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/12/2022] [Accepted: 03/17/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND Eosinophilic esophagitis (EoE) is an allergen-mediated disease and elimination diets have proven to be effective to obtain clinical and histological remission. However, the effect of elimination diets on specific EoE transcripts and their clinical correlates is relatively unknown. The main aim of the study was to evaluate the effect of dietary treatment (four-food elimination diet [FFED]) with or without addition of amino acid-based formula (AAF) on a variety of pro-/anti-inflammatory, epithelial/barrier function and remodeling/fibrosis-related markers of disease activity and clinical correlates (eosinophils, symptoms, and endoscopic signs) in adult EoE patients. METHODS We conducted an analysis of biopsy samples and data collected during a randomized controlled trial with an elimination diet in adult patients with active EoE (≥15 eosinophils [eos] per high-power field [hpf]). Demographics, symptoms (SDI-score), endoscopic signs (EREFS) and peak eosinophil counts/hpf were recorded at baseline and after 6 weeks of treatment. Transcripts of 10 indicated genes were measured (qPCR) and compared to clinical correlates at baseline and after treatment. KEY RESULTS Forty patients (pooled FFED + FFED + AAF) (60% male, age 34.5 (interquartile range [IQR] 29-42.8 years) completed the diet. Peak eosinophil counts/hpf, symptoms and endoscopic signs were significantly decreased after 6 weeks dietary treatment. DSG-1 levels were significantly upregulated from baseline to week 6, whereas IL-13, CAPN-14, IL-5, IL-10, CCL-26, POSTN, TSLP, CPA-3, and TGF-β were significantly downregulated after 6 weeks of diet (all; <0.01). Prior to treatment, upregulation of CAPN-14 and lower levels of DSG-1 were associated with clinical fibrotic phenotypes, whereas upregulation of IL-10 was linked to food impaction phenotypes. CONCLUSION These findings strongly suggest that elimination diets, besides a clinical and histological response, are associated with a broad transcriptional response at the level of the esophageal epithelium.
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Affiliation(s)
- Willemijn E. de Rooij
- Department of Gastroenterology & HepatologyAmsterdam University Medical CenterAmsterdamThe Netherlands
| | - Mara A. P. Diks
- Division of PharmacologyFaculty of ScienceUtrecht Institute for Pharmaceutical SciencesUtrecht UniversityUtrechtThe Netherlands
| | - Marijn J. Warners
- Department of Gastroenterology & HepatologyAmsterdam University Medical CenterAmsterdamThe Netherlands,Department of Gastroenterology and HepatologyUniversity Medical Center Utrecht and st. Antonius Hospital NieuwegeinAmsterdamThe Netherlands
| | | | - Betty C. A. M. van Esch
- Division of PharmacologyFaculty of ScienceUtrecht Institute for Pharmaceutical SciencesUtrecht UniversityUtrechtThe Netherlands,Danone Nutricia ResearchUtrechtThe Netherlands
| | - Albert J. Bredenoord
- Department of Gastroenterology & HepatologyAmsterdam University Medical CenterAmsterdamThe Netherlands
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de Rooij WE, Vlieg – Boerstra B, Warners MJ, Van Ampting MT, van Esch BCAM, Eussen SRBM, Bredenoord AJ. Effect of amino acid-based formula added to four-food elimination in adult eosinophilic esophagitis patients: A randomized clinical trial. Neurogastroenterol Motil 2022; 34:e14291. [PMID: 34792264 PMCID: PMC9286809 DOI: 10.1111/nmo.14291] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 08/22/2021] [Accepted: 10/14/2021] [Indexed: 02/08/2023]
Abstract
BACKGROUND Elimination of key foods restricts dietary options in eosinophilic esophagitis (EoE) patients. Addition of amino acid-based formula (AAF) to an elimination diet might facilitate adherence and, therefore, enhance efficacy of dietary management. AIM To evaluate whether addition of AAF to a four-food elimination diet (FFED) is more effective than FFED alone in decreasing eosinophilia, endoscopic signs, and clinical outcomes. METHODS This randomized controlled trial enrolled 41 adult patients with active EoE (≥15 eosinophils (eos) per high power field (hpf)) at baseline biopsy. Subjects were randomized (1:1 ratio) to groups given a FFED or FFED with addition of AAF providing 30% of their daily energy needs (FFED + AAF). Histological disease activity, endoscopic signs, symptoms, and disease-related quality of life (EoEQoL) were measured at baseline and after 6 weeks of intervention. RESULTS Patients (60% male, age 34.5 (interquartile range (IQR) 29-42.8 years)) were randomized to FFED (n = 20) or FFED + AAF (n = 21); 40 participants completed the diet. Complete histological remission (<15 eos/hpf) was achieved in 48% of FFED + AAF subjects (n = 21) vs. 25% of FFED subjects (n = 20), respectively (p = 0.204). Peak eosinophil counts (PEC) decreased significantly in both groups between baseline and week 6, but the change in PEC between groups was not different (p = 0.130). A significant but similar endoscopic and symptomatic reduction was observed in both groups (all; p<0.05). Total EoEQoL scores significantly improved in the FFED + AAF group between baseline and week 6 (p = 0.007), and not in the FFED group. CONCLUSION The addition of AAF to a FFED did not lead to a larger decrease in PEC between baseline and 6 weeks, but may result in a significant improvement of QoL in adult EoE patients NL6014 (NTR6778).
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Affiliation(s)
- Willemijn E. de Rooij
- Department of Gastroenterology & HepatologyAmsterdam University Medical CenterAmsterdamThe Netherlands
| | - Berber Vlieg – Boerstra
- Department of PaediatricsOLVGAmsterdamThe Netherlands,Department of Nutrition & DieteticsHanze University of Applied SciencesGroningenThe Netherlands
| | - Marijn J. Warners
- Department of Gastroenterology & HepatologyAmsterdam University Medical CenterAmsterdamThe Netherlands,Department of Gastroenterology and HepatologyUniversity Medical Center Utrecht and St. Antonius Hospital NieuwegeinAmsterdamThe Netherlands
| | | | - Betty C. A. M. van Esch
- Danone Nutricia ResearchUtrechtThe Netherlands,Division of PharmacologyUtrecht Institute for Pharmaceutical SciencesFaculty of ScienceUtrecht UniversityUtrechtThe Netherlands
| | | | - Albert J. Bredenoord
- Department of Gastroenterology & HepatologyAmsterdam University Medical CenterAmsterdamThe Netherlands
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Abbring S, Xiong L, Diks MAP, Baars T, Garssen J, Hettinga K, van Esch BCAM. Loss of allergy-protective capacity of raw cow's milk after heat treatment coincides with loss of immunologically active whey proteins. Food Funct 2021; 11:4982-4993. [PMID: 32515464 DOI: 10.1039/d0fo01175d] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The allergy-protective capacity of raw cow's milk was demonstrated to be abolished after heat treatment. The heat-sensitive whey protein fraction of raw milk is often implied to be the source of this allergy-protective effect, but a direct link between these proteins and the protection against allergic diseases is missing. This study therefore aimed at investigating the mechanistic relation between heat damage to whey proteins and allergy development. Raw cow's milk was heated for 30 min at 50, 60, 65, 70, 75, or 80 °C and the native whey protein profile of these differentially heated milk samples was determined using LC-MS/MS-based proteomics. Changes in the native protein profile were subsequently related to the capacity of these milk samples to prevent the development of ovalbumin-induced food allergy in a murine animal model. A substantial loss of native whey proteins, as well as extensive protein aggregation, was observed from 75 °C. However, whey proteins with immune-related functionalities already started to denature from 65 °C, which coincided with the temperature at which a loss of allergy protection was observed in the murine model. Complement C7, monocyte differentiation antigen CD14, and polymeric immunoglobulin receptor concentrations decreased significantly at this temperature, although several other immunologically active whey proteins also showed a decrease around 65 °C. The current study demonstrates that immunologically active whey proteins that denature around 65 °C are of importance for the allergy-protective capacity of raw cow's milk and thereby provides key knowledge for the development of microbiologically safe alternatives to raw cow's milk.
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Affiliation(s)
- Suzanne Abbring
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands.
| | - Ling Xiong
- Dairy Science and Technology, Food Quality and Design Group, Wageningen University, Wageningen, The Netherlands
| | - Mara A P Diks
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands.
| | - Ton Baars
- Research Institute of Organic Agriculture (FiBL), Frick, Switzerland
| | - Johan Garssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands. and Danone Nutricia Research, Utrecht, The Netherlands
| | - Kasper Hettinga
- Dairy Science and Technology, Food Quality and Design Group, Wageningen University, Wageningen, The Netherlands
| | - Betty C A M van Esch
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands. and Danone Nutricia Research, Utrecht, The Netherlands
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Acevedo N, Alashkar Alhamwe B, Caraballo L, Ding M, Ferrante A, Garn H, Garssen J, Hii CS, Irvine J, Llinás-Caballero K, López JF, Miethe S, Perveen K, Pogge von Strandmann E, Sokolowska M, Potaczek DP, van Esch BCAM. Perinatal and Early-Life Nutrition, Epigenetics, and Allergy. Nutrients 2021; 13:724. [PMID: 33668787 PMCID: PMC7996340 DOI: 10.3390/nu13030724] [Citation(s) in RCA: 75] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 02/08/2021] [Accepted: 02/12/2021] [Indexed: 02/08/2023] Open
Abstract
Epidemiological studies have shown a dramatic increase in the incidence and the prevalence of allergic diseases over the last several decades. Environmental triggers including risk factors (e.g., pollution), the loss of rural living conditions (e.g., farming conditions), and nutritional status (e.g., maternal, breastfeeding) are considered major contributors to this increase. The influences of these environmental factors are thought to be mediated by epigenetic mechanisms which are heritable, reversible, and biologically relevant biochemical modifications of the chromatin carrying the genetic information without changing the nucleotide sequence of the genome. An important feature characterizing epigenetically-mediated processes is the existence of a time frame where the induced effects are the strongest and therefore most crucial. This period between conception, pregnancy, and the first years of life (e.g., first 1000 days) is considered the optimal time for environmental factors, such as nutrition, to exert their beneficial epigenetic effects. In the current review, we discussed the impact of the exposure to bacteria, viruses, parasites, fungal components, microbiome metabolites, and specific nutritional components (e.g., polyunsaturated fatty acids (PUFA), vitamins, plant- and animal-derived microRNAs, breast milk) on the epigenetic patterns related to allergic manifestations. We gave insight into the epigenetic signature of bioactive milk components and the effects of specific nutrition on neonatal T cell development. Several lines of evidence suggest that atypical metabolic reprogramming induced by extrinsic factors such as allergens, viruses, pollutants, diet, or microbiome might drive cellular metabolic dysfunctions and defective immune responses in allergic disease. Therefore, we described the current knowledge on the relationship between immunometabolism and allergy mediated by epigenetic mechanisms. The knowledge as presented will give insight into epigenetic changes and the potential of maternal and post-natal nutrition on the development of allergic disease.
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Affiliation(s)
- Nathalie Acevedo
- Institute for Immunological Research, University of Cartagena, Cartagena 130014, Colombia; (N.A.); (L.C.); (K.L.-C.); (J.F.L.)
| | - Bilal Alashkar Alhamwe
- Institute of Tumor Immunology, Clinic for Hematology, Oncology and Immunology, Center for Tumor Biology and Immunology, Philipps University Marburg, 35043 Marburg, Germany; (B.A.A.); (E.P.v.S.)
- College of Pharmacy, International University for Science and Technology (IUST), Daraa 15, Syria
| | - Luis Caraballo
- Institute for Immunological Research, University of Cartagena, Cartagena 130014, Colombia; (N.A.); (L.C.); (K.L.-C.); (J.F.L.)
| | - Mei Ding
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, 7265 Davos, Switzerland; (M.D.); (M.S.)
- Christine Kühne-Center for Allergy Research and Education, 7265 Davos, Switzerland
- Department of Allergology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
| | - Antonio Ferrante
- Department of Immunopathology, SA Pathology at the Women’s and Children’s Hospital, North Adelaide, SA 5006, Australia; (A.F.); (C.S.H.); (J.I.); (K.P.)
- Adelaide School of Medicine and the Robinson Research Institute, University of Adelaide, Adelaide, SA 5005, Australia
- School of Biological Sciences, University of Adelaide, Adelaide, SA 5005, Australia
| | - Holger Garn
- Translational Inflammation Research Division & Core Facility for Single Cell Multiomics, Medical Faculty, Philipps University Marburg, Member of the German Center for Lung Research (DZL) and the Universities of Giessen and Marburg Lung Center, 35043 Marburg, Germany; (H.G.); (S.M.)
| | - Johan Garssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, 3584 CG Utrecht, The Netherlands;
- Danone Nutricia Research, 3584 CT Utrecht, The Netherlands
| | - Charles S. Hii
- Department of Immunopathology, SA Pathology at the Women’s and Children’s Hospital, North Adelaide, SA 5006, Australia; (A.F.); (C.S.H.); (J.I.); (K.P.)
- Adelaide School of Medicine and the Robinson Research Institute, University of Adelaide, Adelaide, SA 5005, Australia
| | - James Irvine
- Department of Immunopathology, SA Pathology at the Women’s and Children’s Hospital, North Adelaide, SA 5006, Australia; (A.F.); (C.S.H.); (J.I.); (K.P.)
- Adelaide School of Medicine and the Robinson Research Institute, University of Adelaide, Adelaide, SA 5005, Australia
| | - Kevin Llinás-Caballero
- Institute for Immunological Research, University of Cartagena, Cartagena 130014, Colombia; (N.A.); (L.C.); (K.L.-C.); (J.F.L.)
| | - Juan Felipe López
- Institute for Immunological Research, University of Cartagena, Cartagena 130014, Colombia; (N.A.); (L.C.); (K.L.-C.); (J.F.L.)
| | - Sarah Miethe
- Translational Inflammation Research Division & Core Facility for Single Cell Multiomics, Medical Faculty, Philipps University Marburg, Member of the German Center for Lung Research (DZL) and the Universities of Giessen and Marburg Lung Center, 35043 Marburg, Germany; (H.G.); (S.M.)
| | - Khalida Perveen
- Department of Immunopathology, SA Pathology at the Women’s and Children’s Hospital, North Adelaide, SA 5006, Australia; (A.F.); (C.S.H.); (J.I.); (K.P.)
- Adelaide School of Medicine and the Robinson Research Institute, University of Adelaide, Adelaide, SA 5005, Australia
| | - Elke Pogge von Strandmann
- Institute of Tumor Immunology, Clinic for Hematology, Oncology and Immunology, Center for Tumor Biology and Immunology, Philipps University Marburg, 35043 Marburg, Germany; (B.A.A.); (E.P.v.S.)
| | - Milena Sokolowska
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, 7265 Davos, Switzerland; (M.D.); (M.S.)
- Christine Kühne-Center for Allergy Research and Education, 7265 Davos, Switzerland
| | - Daniel P. Potaczek
- Translational Inflammation Research Division & Core Facility for Single Cell Multiomics, Medical Faculty, Philipps University Marburg, Member of the German Center for Lung Research (DZL) and the Universities of Giessen and Marburg Lung Center, 35043 Marburg, Germany; (H.G.); (S.M.)
| | - Betty C. A. M. van Esch
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, 3584 CG Utrecht, The Netherlands;
- Danone Nutricia Research, 3584 CT Utrecht, The Netherlands
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8
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van Esch BCAM, Porbahaie M, Abbring S, Garssen J, Potaczek DP, Savelkoul HFJ, van Neerven RJJ. The Impact of Milk and Its Components on Epigenetic Programming of Immune Function in Early Life and Beyond: Implications for Allergy and Asthma. Front Immunol 2020; 11:2141. [PMID: 33193294 PMCID: PMC7641638 DOI: 10.3389/fimmu.2020.02141] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 08/06/2020] [Indexed: 12/12/2022] Open
Abstract
Specific and adequate nutrition during pregnancy and early life is an important factor in avoiding non-communicable diseases such as obesity, type 2 diabetes, cardiovascular disease, cancers, and chronic allergic diseases. Although epidemiologic and experimental studies have shown that nutrition is important at all stages of life, it is especially important in prenatal and the first few years of life. During the last decade, there has been a growing interest in the potential role of epigenetic mechanisms in the increasing health problems associated with allergic disease. Epigenetics involves several mechanisms including DNA methylation, histone modifications, and microRNAs which can modify the expression of genes. In this study, we focus on the effects of maternal nutrition during pregnancy, the effects of the bioactive components in human and bovine milk, and the environmental factors that can affect early life (i.e., farming, milk processing, and bacterial exposure), and which contribute to the epigenetic mechanisms underlying the persistent programming of immune functions and allergic diseases. This knowledge will help to improve approaches to nutrition in early life and help prevent allergies in the future.
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Affiliation(s)
- Betty C A M van Esch
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands.,Danone Nutricia Research, Utrecht, Netherlands
| | - Mojtaba Porbahaie
- Cell Biology and Immunology Group, Wageningen University & Research, Wageningen, Netherlands
| | - Suzanne Abbring
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| | - Johan Garssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands.,Danone Nutricia Research, Utrecht, Netherlands
| | - Daniel P Potaczek
- Institute of Laboratory Medicine, Member of the German Center for Lung Research (DZL), The Universities of Giessen and Marburg Lung Center (UGMLC), Philipps-University Marburg, Marburg, Germany.,John Paul II Hospital, Krakow, Poland
| | - Huub F J Savelkoul
- Cell Biology and Immunology Group, Wageningen University & Research, Wageningen, Netherlands
| | - R J Joost van Neerven
- Cell Biology and Immunology Group, Wageningen University & Research, Wageningen, Netherlands.,FrieslandCampina, Amersfoort, Netherlands
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Abbring S, Ryan JT, Diks MAP, Hols G, Garssen J, van Esch BCAM. Suppression of Food Allergic Symptoms by Raw Cow's Milk in Mice is Retained after Skimming but Abolished after Heating the Milk-A Promising Contribution of Alkaline Phosphatase. Nutrients 2019; 11:nu11071499. [PMID: 31262028 PMCID: PMC6683262 DOI: 10.3390/nu11071499] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 06/21/2019] [Accepted: 06/25/2019] [Indexed: 12/15/2022] Open
Abstract
Raw cow's milk was previously shown to suppress allergic symptoms in a murine model for food allergy. In the present study, we investigated the contribution of fat content and heat-sensitive milk components to this allergy-protective effect. In addition, we determined the potency of alkaline phosphatase (ALP), a heat-sensitive raw milk component, to affect the allergic response. C3H/HeOuJ mice were treated with raw milk, pasteurized milk, skimmed raw milk, pasteurized milk spiked with ALP, or phosphate-buffered saline for eight days prior to sensitization and challenge with ovalbumin (OVA). Effects of these milk types on the allergic response were subsequently assessed. Similar to raw milk, skimmed raw milk suppressed food allergic symptoms, demonstrated by a reduced acute allergic skin response and low levels of OVA-specific IgE and Th2-related cytokines. This protective effect was accompanied by an induction of CD103+CD11b+ dendritic cells and TGF-β-producing regulatory T cells in the mesenteric lymph nodes. Pasteurized milk was not protective but adding ALP restored the allergy-protective effect. Not the fat content, but the heat-sensitive components are responsible for the allergy-protective effects of raw cow's milk. Adding ALP to heat-treated milk might be an interesting alternative to raw cow's milk consumption, as spiking pasteurized milk with ALP restored the protective effects.
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Affiliation(s)
- Suzanne Abbring
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, 3584 CG Utrecht, The Netherlands
| | | | - Mara A P Diks
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Gert Hols
- Danone Nutricia Research, 3584 CT Utrecht, The Netherlands
| | - Johan Garssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, 3584 CG Utrecht, The Netherlands
- Danone Nutricia Research, 3584 CT Utrecht, The Netherlands
| | - Betty C A M van Esch
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, 3584 CG Utrecht, The Netherlands.
- Danone Nutricia Research, 3584 CT Utrecht, The Netherlands.
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10
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Abbring S, Kusche D, Roos TC, Diks MAP, Hols G, Garssen J, Baars T, van Esch BCAM. Milk processing increases the allergenicity of cow's milk-Preclinical evidence supported by a human proof-of-concept provocation pilot. Clin Exp Allergy 2019; 49:1013-1025. [PMID: 30945370 PMCID: PMC6849791 DOI: 10.1111/cea.13399] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 03/18/2019] [Accepted: 03/28/2019] [Indexed: 12/16/2022]
Abstract
Background Several studies demonstrated the adverse effect of milk processing on the allergy‐protective capacity of raw cow's milk. Whether milk processing also affects the allergenicity of raw milk is hardly investigated. Objective To assess the allergenicity of raw (unprocessed) and processed cow's milk in a murine model for food allergy as well as in cow's milk allergic children. Methods C3H/HeOuJ mice were either sensitized to whole milk (raw cow's milk, heated raw cow's milk or shop milk [store‐bought milk]) and challenged with cow's milk protein or they were sensitized and challenged to whey proteins (native or heated). Acute allergic symptoms, mast cell degranulation, allergen‐specific IgE levels and cytokine concentrations were determined upon challenge. Cow's milk allergic children were tested in an oral provocation pilot with organic raw and conventional shop milk. Results Mice sensitized to raw milk showed fewer acute allergic symptoms upon intradermal challenge than mice sensitized to processed milk. The acute allergic skin response was low (103 ± 8.5 µm vs 195 ± 17.7 µm for heated raw milk, P < 0.0001 and vs 149 ± 13.6 µm for shop milk, P = 0.0316), and there were no anaphylactic shock symptoms and no anaphylactic shock‐induced drop in body temperature. Moreover, allergen‐specific IgE levels and Th2 cytokines were significantly lower in raw milk sensitized mice. Interestingly, the reduced sensitizing capacity was preserved in the isolated native whey protein fraction of raw milk. Besides, native whey protein challenge diminished allergic symptoms in mice sensitized to heated whey proteins. In an oral provocation pilot, cow's milk allergic children tolerated raw milk up to 50 mL, whereas they only tolerated 8.6 ± 5.3 mL shop milk (P = 0.0078). Conclusion and Clinical Relevance This study demonstrates that raw (unprocessed) cow's milk and native whey proteins have a lower allergenicity than their processed counterparts. The preclinical evidence in combination with the human proof‐of‐concept provocation pilot provides evidence that milk processing negatively influences the allergenicity of milk.
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Affiliation(s)
- Suzanne Abbring
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Daniel Kusche
- Section of Organic Farming and Cropping Systems, Faculty of Organic Agricultural Sciences, University of Kassel, Witzenhausen, Germany
| | | | - Mara A P Diks
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Gert Hols
- Danone Nutricia Research, Utrecht, The Netherlands
| | - Johan Garssen
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.,Danone Nutricia Research, Utrecht, The Netherlands
| | - Ton Baars
- Research Institute of Organic Agriculture (FiBL), Frick, Switzerland
| | - Betty C A M van Esch
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.,Danone Nutricia Research, Utrecht, The Netherlands
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11
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van Bilsen JHM, Verschuren L, Wagenaar L, Vonk MM, van Esch BCAM, Knippels LMJ, Garssen J, Smit JJ, Pieters RHH, van den Broek TJ. A network-based approach for identifying suitable biomarkers for oral immunotherapy of food allergy. BMC Bioinformatics 2019; 20:206. [PMID: 31014233 PMCID: PMC6480866 DOI: 10.1186/s12859-019-2802-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 04/09/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Oral immunotherapy (OIT) is a promising therapeutic approach to treat food allergic patients. However, concerns with regards to safety and long-term efficacy of OIT remain. There is a need to identify biomarkers that predict, monitor and/or evaluate the effects of OIT. Here we present a method to select candidate biomarkers for efficacy and safety assessment of OIT using the computational approaches Bayesian networks (BN) and Topological Data Analysis (TDA). RESULTS Data were used from fructo-oligosaccharide diet-supported OIT experiments performed in 3 independent cow's milk allergy (CMA) and 2 independent peanut allergy (PNA) experiments in mice. Bioinformatical approaches were used to understand the data structure. The BN predicted the efficacy of OIT in the CMA with 86% and indicated a clear effect of scFOS/lcFOS on allergy parameters. For the PNA model, this BN (trained on CMA data) predicted an efficacy of OIT with 76% accuracy and shows similar effects of the allergen, treatment and diet as compared to the CMA model. The TDA identified clusters of biomarkers closely linked to biologically relevant clinical symptoms and also unrelated and redundant parameters within the network. CONCLUSIONS Here we provide a promising application of computational approaches to a) compare mechanistic features of two different food allergies during OIT b) determine the biological relevance of candidate biomarkers c) generate new hypotheses to explain why CMA has a different disease pattern than PNA and d) select relevant biomarkers for future studies.
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Affiliation(s)
| | | | - Laura Wagenaar
- Institute of Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
| | - Marlotte M Vonk
- Utrecht Institute of Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Betty C A M van Esch
- Utrecht Institute of Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.,Danone Nutricia Research, Utrecht, The Netherlands
| | - Léon M J Knippels
- Utrecht Institute of Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.,Danone Nutricia Research, Utrecht, The Netherlands
| | - Johan Garssen
- Utrecht Institute of Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.,Danone Nutricia Research, Utrecht, The Netherlands
| | - Joost J Smit
- Institute of Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
| | - Raymond H H Pieters
- Institute of Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
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12
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Wagenaar L, van Roest M, Kruijssen LJW, Simons PJ, Boon L, Vonk MM, van Esch BCAM, Knippels LMJ, Garssen J, Pieters RHH, Smit JJ. Non-digestible oligosaccharides scFOS/lcFOS facilitate safe subcutaneous immunotherapy for peanut allergy. Clin Mol Allergy 2019; 17:7. [PMID: 30988664 PMCID: PMC6448225 DOI: 10.1186/s12948-019-0111-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 03/26/2019] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Improving the safety of subcutaneous immunotherapy (SCIT) for food allergy is necessary to reduce side effects and achieve long-term tolerance. We determined the effect of dietary supplementation with 1% non-digestible short- and long-chain fructo-oligosaccharides (scFOS/lcFOS) on safety and efficacy of SCIT using a peanut allergy mouse model. METHODS After sensitization, mice received a scFOS/lcFOS or control diet for the rest of the study. To study safety of SCIT, mice were dosed with a single subcutaneous injection of peanut extract (PE) or PBS. To study efficacy, mice were dosed subcutaneously (SCIT, 3 times/week) with PE or PBS for 3 weeks. Hereafter, acute allergic skin responses, anaphylactic shock symptoms and body temperature were assessed. To study the mechanism in vitro, the human IgE receptor (FcεRI)-transfected rat mast cell (RBL) line was sensitized with an oligoclonal pool of chimeric human (chu)IgE antibodies against bovine β-lactoglobulin (BLG) and incubated with the oligosaccharides before exposure to BLG to assess direct the effect on degranulation. RESULTS scFOS/lcFOS reduced anaphylaxis caused by a single PE SCIT dose. scFOS/lcFOS alone also reduced the acute allergic skin response. Moreover, scFOS/lcFOS supplementation resulted in lower MMCP-1 levels in serum after PE SCIT dose compared to control diet, while antibody levels were not affected by the diet. In vitro incubation with scFOS/lcFOS at 0.5% suppressed the degranulation of IgE-sensitized RBL cells. However, dietary supplementation with scFOS/lcFOS did not improve the efficacy of SCIT. CONCLUSIONS We show that scFOS/lcFOS diet improves the safety of SCIT, as evidenced by lower anaphylactic responses without compromising the efficacy in a mouse model for peanut allergy. This effect is likely to result from the suppression of mast cell effector function.
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Affiliation(s)
- Laura Wagenaar
- Department of Immunotoxicology, Faculty of Veterinary Medicine, Institute for Risk Assessment Sciences, Utrecht University, Yalelaan 104, 3508 TD Utrecht, The Netherlands
| | - Manon van Roest
- Department of Immunotoxicology, Faculty of Veterinary Medicine, Institute for Risk Assessment Sciences, Utrecht University, Yalelaan 104, 3508 TD Utrecht, The Netherlands
| | - Laura J. W. Kruijssen
- Department of Immunotoxicology, Faculty of Veterinary Medicine, Institute for Risk Assessment Sciences, Utrecht University, Yalelaan 104, 3508 TD Utrecht, The Netherlands
| | | | | | - Marlotte M. Vonk
- Department of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
- Department of Immunology, Danone Nutricia Research, Utrecht, The Netherlands
| | - Betty C. A. M. van Esch
- Department of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
- Department of Immunology, Danone Nutricia Research, Utrecht, The Netherlands
| | - Leon M. J. Knippels
- Department of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
- Department of Immunology, Danone Nutricia Research, Utrecht, The Netherlands
| | - Johan Garssen
- Department of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
- Department of Immunology, Danone Nutricia Research, Utrecht, The Netherlands
| | - Raymond H. H. Pieters
- Department of Immunotoxicology, Faculty of Veterinary Medicine, Institute for Risk Assessment Sciences, Utrecht University, Yalelaan 104, 3508 TD Utrecht, The Netherlands
| | - Joost J. Smit
- Department of Immunotoxicology, Faculty of Veterinary Medicine, Institute for Risk Assessment Sciences, Utrecht University, Yalelaan 104, 3508 TD Utrecht, The Netherlands
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13
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Roth-Walter F, Adcock IM, Benito-Villalvilla C, Bianchini R, Bjermer L, Caramori G, Cari L, Chung K, Diamant Z, Eguiluz-Gracia I, Knol E, Kolios AGA, Levi-Schaffer F, Nocentini G, Palomares O, Puzzovio PG, Redegeld F, van Esch BCAM, Stellato C. Comparing biologicals and small molecule drug therapies for chronic respiratory diseases: An EAACI Taskforce on Immunopharmacology position paper. Allergy 2019; 74:432-448. [PMID: 30353939 DOI: 10.1111/all.13642] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Accepted: 10/05/2018] [Indexed: 12/19/2022]
Abstract
Chronic airway diseases such as asthma and chronic obstructive pulmonary disease (COPD), together with their comorbidities, bear a significant burden on public health. Increased appreciation of molecular networks underlying inflammatory airway disease needs to be translated into new therapies for distinct phenotypes not controlled by current treatment regimens. On the other hand, development of new safe and effective therapies for such respiratory diseases is an arduous and expensive process. Antibody-based (biological) therapies are successful in treating certain respiratory conditions not controlled by standard therapies such as severe allergic and refractory eosinophilic severe asthma, while in other inflammatory respiratory diseases, such as COPD, biologicals are having a more limited impact. Small molecule drug (SMD)-based therapies represent an active field in pharmaceutical research and development. SMDs expand biologicals' therapeutic targets by reaching the intracellular compartment by delivery as either an oral or topically based formulation, offering both convenience and lower costs. Aim of this review was to compare and contrast the distinct pharmacological properties and clinical applications of SMDs- and antibody-based treatment strategies, their limitations and challenges, in order to highlight how they should be integrated for their optimal utilization and to fill the critical gaps in current treatment for these chronic inflammatory respiratory diseases.
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Affiliation(s)
- Franziska Roth-Walter
- Comparative Medicine; The Interuniversity Messerli Research Institute of the University of Veterinary Medicine Vienna; Medical University Vienna and University Vienna; Vienna Austria
| | - Ian M. Adcock
- Molecular Cell Biology Group; National Heart & Lung Institute; Imperial College London; London UK
| | - Cristina Benito-Villalvilla
- Department of Biochemistry and Molecular Biology; School of Chemistry; Complutense University of Madrid; Madrid Spain
| | - Rodolfo Bianchini
- Comparative Medicine; The Interuniversity Messerli Research Institute of the University of Veterinary Medicine Vienna; Medical University Vienna and University Vienna; Vienna Austria
| | - Leif Bjermer
- Department of Respiratory Medicine and Allergology, Lung and Allergy Research; Allergy, Asthma and COPD Competence center; Lund University; Lund Sweden
| | - Gaetano Caramori
- Pulmonary Unit; Department of Biomedical Sciences; Dentistry, Morphological and Functional Imaging (BIOMORF); University of Messina; Messina Italy
| | - Luigi Cari
- Department of Medicine; Section of Pharmacology; University of Perugia; Perugia Italy
| | - Kian Fan Chung
- Experimental Studies Medicine at National Heart & Lung Institute; Imperial College London; Royal Brompton & Harefield NHS Trust; London UK
| | - Zuzana Diamant
- Department of Clinical Pharmacy and Pharmacology; University Medical Center Groningen; University of Groningen; Groningen The Netherlands
- Department of Respiratory Medicine and Allergology; Institute for Clinical Science; Skane University Hospital; Lund Sweden
| | - Ibon Eguiluz-Gracia
- Allergy Unit and Research Laboratory; Regional University Hospital of Málaga and Biomedical Research Institute of Malaga (IBIMA); Málaga Spain
| | - Edward F. Knol
- Departments of Immunology and Dermatology/Allergology; University Medical Center Utrecht; Utrecht The Netherlands
| | | | - Francesca Levi-Schaffer
- Institute for Drug Research; School of Pharmacy; Faculty of Medicine; The Hebrew University of Jerusalem; Jerusalem Israel
| | - Giuseppe Nocentini
- Department of Medicine; Section of Pharmacology; University of Perugia; Perugia Italy
| | - Oscar Palomares
- Department of Biochemistry and Molecular Biology; School of Chemistry; Complutense University of Madrid; Madrid Spain
| | - Pier Giorgio Puzzovio
- Institute for Drug Research; School of Pharmacy; Faculty of Medicine; The Hebrew University of Jerusalem; Jerusalem Israel
| | - Frank A. Redegeld
- Faculty of Science; Division of Pharmacology; Department of Pharmaceutical Sciences; Utrecht University; Utrecht The Netherlands
| | - Betty C. A. M. van Esch
- Faculty of Science; Division of Pharmacology; Department of Pharmaceutical Sciences; Utrecht University; Utrecht The Netherlands
| | - Cristiana Stellato
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”; University of Salerno; Salerno Italy
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14
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Abbring S, Hols G, Garssen J, van Esch BCAM. Raw cow's milk consumption and allergic diseases - The potential role of bioactive whey proteins. Eur J Pharmacol 2018; 843:55-65. [PMID: 30439365 DOI: 10.1016/j.ejphar.2018.11.013] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 11/06/2018] [Accepted: 11/09/2018] [Indexed: 12/18/2022]
Abstract
The prevalence of allergic diseases has increased significantly in Western countries in the last decades. This increase is often explained by the loss of rural living conditions and associated changes in diet and lifestyle. In line with this 'hygiene hypothesis', several epidemiological studies have shown that growing up on a farm lowers the risk of developing allergic diseases. The consumption of raw, unprocessed, cow's milk seems to be one of the factors contributing to this protective effect. Recent evidence indeed shows an inverse relation between raw cow's milk consumption and the development of asthma and allergies. However, the consumption of raw milk is not recommended due to the possible contamination with pathogens. Cow's milk used for commercial purposes is therefore processed, but this milk processing is shown to abolish the allergy-protective effects of raw milk. This emphasizes the importance of understanding the components and mechanisms underlying the allergy-protective capacity of raw cow's milk. Only then, ways to produce a safe and protective milk can be developed. Since mainly heat treatment is shown to abolish the allergy-protective effects of raw cow's milk, the heat-sensitive whey protein fraction of raw milk is an often-mentioned source of the protective components. In this review, several of these whey proteins, their potential contribution to the allergy-protective effects of raw cow's milk and the consequences of heat treatment will be discussed. A better understanding of these bioactive whey proteins might eventually contribute to the development of new nutritional approaches for allergy management.
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Affiliation(s)
- Suzanne Abbring
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, the Netherlands
| | - Gert Hols
- Danone Nutricia Research, Utrecht, the Netherlands
| | - Johan Garssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, the Netherlands; Danone Nutricia Research, Utrecht, the Netherlands
| | - Betty C A M van Esch
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, the Netherlands; Danone Nutricia Research, Utrecht, the Netherlands.
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15
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Kerperien J, Veening-Griffioen D, Wehkamp T, van Esch BCAM, Hofman GA, Cornelissen P, Boon L, Jeurink PV, Garssen J, Knippels LMJ, Willemsen LEM. IL-10 Receptor or TGF-β Neutralization Abrogates the Protective Effect of a Specific Nondigestible Oligosaccharide Mixture in Cow-Milk-Allergic Mice. J Nutr 2018; 148:1372-1379. [PMID: 29986071 PMCID: PMC6074790 DOI: 10.1093/jn/nxy104] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Revised: 01/19/2018] [Accepted: 04/20/2018] [Indexed: 11/14/2022] Open
Abstract
Background Dietary nondigestible, short-chain galacto-, long-chain fructo-, and pectin-derived acidic oligosaccharides (GFAs) lower the effector response in cow-milk-allergic (CMA) mice; and forkhead box P3 (Foxp3)-positive regulatory T cells (Tregs) were shown to contribute to this. Objective The aim of this study was to assess the contribution of interleukin 10 (IL-10) and transforming growth factor β (TGF-β) to the protective effect of the GFA diet in CMA mice. Methods Female C3H/HeOuJ mice, 3-4 wk old, were orally sensitized with cholera toxin (Sham) or whey and cholera toxin (Whey) 1 time/wk for 5 consecutive weeks and challenged with whey 1 wk later. The mice were fed a control or 1% GFA (9:2:1) (Whey+GFA) diet starting 2 wk before the first sensitization. In a second experiment, the mice were also injected with αIL-10 receptor (αIL-10r), αTGF-β, or isotype control antibodies 24 h before each sensitization. The acute allergic skin response, anaphylaxis score, whey-specific IgE, mucosal mast cell protease 1 (mMCP-1), and Treg frequency in the mesenteric lymph nodes (MLNs) and intestinal Foxp3, Il10, and Tgfb mRNA expression were determined. Results In Whey+GFA mice, intestinal Il10, Tgfb, or Foxp3 mRNA expression was 2-10 times higher (P < 0.05) and the MLN Treg frequency was 25% higher compared with Whey mice (P < 0.05). The acute allergic skin response was 50% lower in Whey+GFA mice compared with Whey mice (P < 0.01), and IL-10 receptor (IL-10r) or TGF-β neutralizing antibodies prevented this protective effect (P < 0.001). The Whey mice had higher serum mMCP-1 concentrations and whey-immunoglobulin E (-IgE) levels than Sham mice (P < 0.01), whereas these were not higher in Whey+GFA mice, and neutralizing antibodies partially interfered with these responses. Conclusions Dietary GFAs enhance the Treg frequency in the MLNs and mucosal IL-10 and TGF-β transcription while suppressing the allergic effector response. Neutralizing antibodies showed that the allergy-protective effect of the GFA diet was mediated by IL-10 and TGF-β in CMA mice.
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Affiliation(s)
- JoAnn Kerperien
- Division of Pharmacology, Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Désirée Veening-Griffioen
- Division of Pharmacology, Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | | | - Betty C A M van Esch
- Division of Pharmacology, Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Gerard A Hofman
- Division of Pharmacology, Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Paquita Cornelissen
- Division of Pharmacology, Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | | | - Prescilla V Jeurink
- Division of Pharmacology, Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Johan Garssen
- Division of Pharmacology, Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Leon M J Knippels
- Division of Pharmacology, Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Linette E M Willemsen
- Division of Pharmacology, Department of Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
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16
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Li M, van Esch BCAM, Henricks PAJ, Folkerts G, Garssen J. The Anti-inflammatory Effects of Short Chain Fatty Acids on Lipopolysaccharide- or Tumor Necrosis Factor α-Stimulated Endothelial Cells via Activation of GPR41/43 and Inhibition of HDACs. Front Pharmacol 2018; 9:533. [PMID: 29875665 PMCID: PMC5974203 DOI: 10.3389/fphar.2018.00533] [Citation(s) in RCA: 158] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 05/02/2018] [Indexed: 12/22/2022] Open
Abstract
Background and Aim: Previously, we found that short chain fatty acids (SCFA) inhibit LPS or TNFα-induced endothelial inflammatory responses and excessive vascular cell adhesion molecule-1 (VCAM-1) expression, two important steps in the development of atherosclerosis. However, the mechanisms involved are still unclear. We hypothesized that the effects of SCFA are associated with activation of G-protein coupled receptor 41/43 (GPR41/43) and/or inhibition of histone deacetylases (HDACs). Methods: The expression and location of GPR41/43 and HDAC3 in human umbilical vein endothelial cells (HUVEC) were confirmed. HUVEC were pre-incubated with acetate, butyrate or propionate alone or in combination with GLPG0974 (GLPG, antagonist of GPR43) or β-hydroxybutyrate (SHB, antagonist of GPR41) and then exposed to LPS or TNFα. Interleukin (IL)-6 and IL-8 levels and VCAM-1 expression were measured. HDAC activity was measured after treatment with butyrate, propionate and trichostatin A (TSA, HDAC inhibitor). The peripheral blood mononuclear cell (PBMC) adhesive level was also determined after TSA treatment. Results: GPR41/43 were expressed on the membrane of HUVEC and HDAC3 was located in cytoplasm and nucleus. The GLPG and/or SHB treatments restored the inhibitory effects of acetate on IL-6 and IL-8 production and the inhibitory effects of butyrate or propionate on IL-6 production, but not on IL-8. In contrast, GLPG and/or SHB treatments did not affect the inhibitory effects of butyrate or propionate on TNFα-induced VCAM-1 expression. TSA showed similar effects on IL-8 production and VCAM-1 expression as butyrate and propionate. In addition, TSA significantly inhibited the adhesion of PBMC to an endothelial monolayer. Conclusion: Activation of GPR41/43 mediates the effects of acetate on IL-6 and IL-8 production and the effects of butyrate and propionate on IL-6 production. Furthermore, inhibition of HDACs mediates the effects of butyrate and propionate on IL-8 production, VCAM-1 expression, and PBMC adhesion to an endothelial monolayer. These data indicate the beneficial roles of SCFA in preventing vascular inflammation and relevant diseases by activation of GPR41/43 and inhibition of HDACs.
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Affiliation(s)
- Meng Li
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Betty C A M van Esch
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands.,Nutricia Research, Immunology, Utrecht, Netherlands
| | - Paul A J Henricks
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Gert Folkerts
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Johan Garssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands.,Nutricia Research, Immunology, Utrecht, Netherlands
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Li M, van Esch BCAM, Wagenaar GTM, Garssen J, Folkerts G, Henricks PAJ. Pro- and anti-inflammatory effects of short chain fatty acids on immune and endothelial cells. Eur J Pharmacol 2018; 831:52-59. [PMID: 29750914 DOI: 10.1016/j.ejphar.2018.05.003] [Citation(s) in RCA: 281] [Impact Index Per Article: 46.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 04/25/2018] [Accepted: 05/04/2018] [Indexed: 02/08/2023]
Abstract
In the gastro-intestinal tract, short chain fatty acids (SCFAs) have protective effects on epithelial cells. However, their effects on inflammatory cytokine production by endothelial and immune cells and the recruitment of immune cells and their trans-migration across the endothelial layer remain controversial. Both cell types are associated with the initiation and development of inflammatory diseases, such as atherosclerosis and sepsis. SCFAs modulate immune and inflammatory responses via activation of free fatty acid (FFA) receptors type 2 and 3 (FFA2 and FFA3 receptors), G protein-coupled receptor 109A (GPR109A) and inhibition of histone deacetylases (HDACs). This review will focus on the effects of SCFAs on lipopolysaccharide (LPS)- or tumor necrosis factor-alpha (TNFα)-induced inflammatory response on endothelial and immune cells function, and an overview is presented on the underlying mechanisms of the effects of SCFAs on both immune and endothelial cells, including HDACs, FFA2 and FFA3 receptors and GPR109A regulation of nuclear factor-kappa B (NF-κB) activation and mitogen-activated protein kinase (MAPK) signaling pathways.
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Affiliation(s)
- Meng Li
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Betty C A M van Esch
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands; Nutricia Research, Immunology, Utrecht, The Netherlands
| | - Gerry T M Wagenaar
- Department of Pediatrics, Division of Neonatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Johan Garssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands; Nutricia Research, Immunology, Utrecht, The Netherlands
| | - Gert Folkerts
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Paul A J Henricks
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands.
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18
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Li M, van Esch BCAM, Henricks PAJ, Garssen J, Folkerts G. Time and Concentration Dependent Effects of Short Chain Fatty Acids on Lipopolysaccharide- or Tumor Necrosis Factor α-Induced Endothelial Activation. Front Pharmacol 2018; 9:233. [PMID: 29615908 PMCID: PMC5867315 DOI: 10.3389/fphar.2018.00233] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 03/01/2018] [Indexed: 12/29/2022] Open
Abstract
Background and Aim: Endothelial activation is characterized by excessive production of cytokines and chemokines as well as adhesion molecules expression which is involved in the development of atherosclerosis. The aim of our study is to investigate the effects of short chain fatty acids (SCFA) on lipopolysaccharide (LPS) or tumor necrosis factor alpha (TNFα)-induced endothelial activation. Methods and Results: Human umbilical vein endothelial cells (HUVEC) were pre-treated with acetate (10 mM), butyrate (0.1 mM) or propionate (0.3 mM) for 1, 16, or 24 h and then stimulated with LPS (1 or 10 μg/ml) or TNFα (100 pg/ml or 1 ng/ml) for 6, 12, or 24 h. Cytokines in the supernatant were measured by ELISA. HUVEC were pre-treated with acetate (10 mM), butyrate (5 mM) or propionate (10 mM) for 24 h and then stimulated with LPS (1 μg/ml) or TNFα (1 ng/ml) for 8 h. The expression of the adhesion molecules intracellular adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1) was detected by flow cytometry. The human blood mononuclear cell adhesive level to HUVEC monolayer was measured. LPS and TNFα induced a significant increase in the release of interleukin-6 (IL-6) and IL-8. Acetate, butyrate and propionate reduced IL-6 and IL-8 levels and the magnitude was dependent on the incubation times. LPS or TNFα increased ICAM-1 and VCAM-1 expression. Pre-incubation with acetate had no effect. In contrast, butyrate and propionate decreased VCAM-1 expression in TNFα stimulated cells but showed no effects on ICAM-1 expression. Butyrate significantly inhibited the adhesion of mononuclear cells to an endothelial monolayer and propionate was less effective. Conclusion: SCFA, including acetate, butyrate and propionate, influenced LPS- or TNFα-induced endothelial activation by inhibiting the production of IL-6 and IL-8, and reducing the expression of VCAM-1 and subsequent cell adhesion. Results were dependent on the concentrations and pre-incubation time of each SCFA and stimulation time of LPS or TNFα.
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Affiliation(s)
- Meng Li
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Betty C A M van Esch
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands.,Immunology, Nutricia Research, Utrecht, Netherlands
| | - Paul A J Henricks
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Johan Garssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands.,Immunology, Nutricia Research, Utrecht, Netherlands
| | - Gert Folkerts
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, Netherlands
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19
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Warners MJ, Terreehorst I, van den Wijngaard RM, Akkerdaas J, van Esch BCAM, van Ree R, Versteeg SA, Smout AJPM, Bredenoord AJ. Abnormal Responses to Local Esophageal Food Allergen Injections in Adult Patients With Eosinophilic Esophagitis. Gastroenterology 2018; 154:57-60.e2. [PMID: 28870530 DOI: 10.1053/j.gastro.2017.08.062] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Revised: 08/25/2017] [Accepted: 08/28/2017] [Indexed: 01/12/2023]
Abstract
Skin tests and measurement of serum levels of immunoglobulin E do not accurately identify foods for elimination from the diets of patients with eosinophilic esophagitis (EoE). We investigated whether an esophageal prick test, in which the esophageal mucosa is challenged by local injection of allergen extracts, could identify individuals with esophageal sensitization. During endoscopy, 6 allergens were injected in the esophagus of 8 patients with EoE and 3 patients without EoE (controls). A second endoscopy was performed after 24 hours to evaluate delayed responses. Five of the 8 patients with EoE had evidence for an acute response (luminal obstruction and mucosal blanching); 2 other patients had a delayed wheal or flare reaction. No responses were observed in controls. We conclude that esophageal mucosal food allergen injections induce acute and/or delayed responses in patients with EoE but not controls. The esophageal prick test deserves further exploration because it may guide elimination diets.
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Affiliation(s)
- Marijn J Warners
- Department of Gastroenterology & Hepatology, Academic Medical Center, Amsterdam, the Netherlands; Tytgat Institute for Liver and GI research, Academic Medical Center, Amsterdam, the Netherlands
| | - Ingrid Terreehorst
- Department of Otorhinolaryngology, Academic Medical Center, Amsterdam, the Netherlands
| | | | - Jaap Akkerdaas
- Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands
| | - Betty C A M van Esch
- Department of Pharmaceutical Sciences, Utrecht University, Utrecht, the Netherlands
| | - Ronald van Ree
- Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; Department of Otorhinolaryngology, Academic Medical Center, Amsterdam, the Netherlands
| | - Serge A Versteeg
- Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands
| | - Andreas J P M Smout
- Department of Gastroenterology & Hepatology, Academic Medical Center, Amsterdam, the Netherlands
| | - Albert J Bredenoord
- Department of Gastroenterology & Hepatology, Academic Medical Center, Amsterdam, the Netherlands; Nutricia Research, Utrecht, the Netherlands.
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20
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Kostadinova AI, Pablos-Tanarro A, Diks MAP, van Esch BCAM, Garssen J, Knippels LMJ, Willemsen LEM. Dietary Intervention with β-Lactoglobulin-Derived Peptides and a Specific Mixture of Fructo-Oligosaccharides and Bifidobacterium breve M-16V Facilitates the Prevention of Whey-Induced Allergy in Mice by Supporting a Tolerance-Prone Immune Environment. Front Immunol 2017; 8:1303. [PMID: 29123515 PMCID: PMC5662887 DOI: 10.3389/fimmu.2017.01303] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Accepted: 09/27/2017] [Indexed: 12/27/2022] Open
Abstract
Cow's milk allergy (CMA) prevails in infants and brings increased risk of developing other allergic diseases. Oral administration of specific β-lactoglobulin (BLG)-derived peptides (PepMix) and a specific blend of short- and long-chain fructo-oligosaccharides and Bifidobacterium breve M-16V (FF/Bb) was found to partially prevent CMA development in mice. In this study, we aimed to expand the knowledge on the preventive potential and the underlying mechanisms of this approach. Three-week-old female C3H/HeOuJ mice were orally exposed to PepMix±FF/Bb prior to a 5-week oral sensitization with whole whey and cholera toxin as an adjuvant. The acute allergic skin response was determined after an intradermal challenge with whole whey protein. Following an oral challenge with whey, regulatory T cells (Tregs) in the small intestine lamina propria (SI-LP) and mRNA expression of immune markers in the Peyer's patches (PP) were investigated. The early impact of PepMix and FF/Bb interventions on the immune system during the oral tolerance (OT) induction phase was investigated after the last OT administration. Pre-exposing mice to PepMix+FF/Bb partially prevented the acute allergic skin response compared to PBS and increased Tregs and activated T cells in the SI-LP compared to sham-sensitized mice. It also increased the mRNA expression of Tbet over GATA3 in the PP of whey-sensitized mice. Directly upon the 6-day OT phase, FF/Bb intervention enhanced cecal content levels of propionic and butyric acid in PepMix-fed mice and the former was positively correlated with Foxp3+ cell numbers in the colon. In the PP of PepMix+FF/Bb-exposed mice, IL-22 mRNA expression increased and IL-10 followed the same tendency, while the Foxp3 expression was increased over GATA3 and RorγT. In the colon, the Tbet mRNA expression increased over GATA3, while IL-22 decreased. In addition, the Foxp3+/GATA3+ and regulatory/effector T cell ratios in the mesenteric lymph nodes and the CD11b+/CD11b- conventional dendritic cells ratio in the SI-LP were increased. In conclusion, the FF/Bb diet facilitates the capacity of the specific BLG-peptides to partially prevent the allergic response after sensitization to whole whey protein, possibly by creating a tolerance-prone environment during the OT phase. Such a dietary intervention might contribute to tailoring successful strategies for CMA prevention.
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Affiliation(s)
- Atanaska I Kostadinova
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands.,Department of Immunology, Nutricia Research, Utrecht, Netherlands
| | - Alba Pablos-Tanarro
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands.,Instituto de Investigación en Ciencias de la Alimentación (CIAL, CSIC-UAM), Madrid, Spain
| | - Mara A P Diks
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| | - Betty C A M van Esch
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands.,Department of Immunology, Nutricia Research, Utrecht, Netherlands
| | - Johan Garssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands.,Department of Immunology, Nutricia Research, Utrecht, Netherlands
| | - Léon M J Knippels
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands.,Department of Immunology, Nutricia Research, Utrecht, Netherlands
| | - Linette E M Willemsen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
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21
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Vonk MM, Diks MAP, Wagenaar L, Smit JJ, Pieters RHH, Garssen J, van Esch BCAM, Knippels LMJ. Improved Efficacy of Oral Immunotherapy Using Non-Digestible Oligosaccharides in a Murine Cow's Milk Allergy Model: A Potential Role for Foxp3+ Regulatory T Cells. Front Immunol 2017; 8:1230. [PMID: 29033945 PMCID: PMC5626810 DOI: 10.3389/fimmu.2017.01230] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 09/19/2017] [Indexed: 01/05/2023] Open
Abstract
Background Oral immunotherapy (OIT) is a promising therapeutic approach to treat food allergic patients. However, there are some concerns regarding its safety and long-term efficacy. The use of non-digestible oligosaccharides might improve OIT efficacy since they are known to directly modulate intestinal epithelial and immune cells in addition to acting as prebiotics. Aim To investigate whether a diet supplemented with plant-derived fructo-oligosaccharides (FOS) supports the efficacy of OIT in a murine cow’s milk allergy model and to elucidate the potential mechanisms involved. Methods After oral sensitization to the cow’s milk protein whey, female C3H/HeOuJ mice were fed either a control diet or a diet supplemented with FOS (1% w/w) and received OIT (10 mg whey) 5 days a week for 3 weeks by gavage. Intradermal (i.d.) and intragastric (i.g.) challenges were performed to measure acute allergic symptoms and mast cell degranulation. Blood and organs were collected to measure antibody levels and T cell and dendritic cell populations. Spleen-derived T cell fractions (whole spleen- and CD25-depleted) were transferred to naïve recipient mice to confirm the involvement of regulatory T cells (Tregs) in allergy protection induced by OIT + FOS. Results OIT + FOS decreased acute allergic symptoms and mast cell degranulation upon challenge and prevented the challenge-induced increase in whey-specific IgE as observed in sensitized mice. Early induction of Tregs in the mesenteric lymph nodes (MLN) of OIT + FOS mice coincided with reduced T cell responsiveness in splenocyte cultures. CD25 depletion in OIT + FOS-derived splenocyte suspensions prior to transfer abolished protection against signs of anaphylaxis in recipients. OIT + FOS increased serum galectin-9 levels. No differences in short-chain fatty acid (SCFA) levels in the cecum were observed between the treatment groups. Concisely, FOS supplementation significantly improved OIT in the acute allergic skin response, %Foxp3+ Tregs and %LAP+ Th3 cells in MLN, and serum galectin-9 levels. Conclusion FOS supplementation improved the efficacy of OIT in cow’s milk allergic mice. Increased levels of Tregs in the MLN and abolished protection against signs of anaphylaxis upon transfer of CD25-depleted cell fractions, suggest a role for Foxp3+ Tregs in the protective effect of OIT + FOS.
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Affiliation(s)
- Marlotte M Vonk
- Faculty of Science, Department of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands.,Immunology Platform, Nutricia Research, Utrecht, Netherlands
| | - Mara A P Diks
- Faculty of Science, Department of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| | - Laura Wagenaar
- Faculty of Veterinary Medicine, Department of Immunotoxicology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, Netherlands
| | - Joost J Smit
- Faculty of Veterinary Medicine, Department of Immunotoxicology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, Netherlands
| | - Raymond H H Pieters
- Faculty of Veterinary Medicine, Department of Immunotoxicology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, Netherlands
| | - Johan Garssen
- Faculty of Science, Department of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands.,Immunology Platform, Nutricia Research, Utrecht, Netherlands
| | - Betty C A M van Esch
- Faculty of Science, Department of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands.,Immunology Platform, Nutricia Research, Utrecht, Netherlands
| | - Léon M J Knippels
- Faculty of Science, Department of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands.,Immunology Platform, Nutricia Research, Utrecht, Netherlands
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22
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Vonk MM, Wagenaar L, Pieters RHH, Knippels LMJ, Willemsen LEM, Smit JJ, van Esch BCAM, Garssen J. The efficacy of oral and subcutaneous antigen-specific immunotherapy in murine cow's milk- and peanut allergy models. Clin Transl Allergy 2017; 7:35. [PMID: 29021893 PMCID: PMC5622477 DOI: 10.1186/s13601-017-0170-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Accepted: 09/14/2017] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Antigen-specific immunotherapy (AIT) is a promising therapeutic approach for both cow's milk allergy (CMA) and peanut allergy (PNA), but needs optimization in terms of efficacy and safety. AIM Compare oral immunotherapy (OIT) and subcutaneous immunotherapy (SCIT) in murine models for CMA and PNA and determine the dose of allergen needed to effectively modify parameters of allergy. METHODS Female C3H/HeOuJ mice were sensitized intragastrically (i.g.) to whey or peanut extract with cholera toxin. Mice were treated orally (5 times/week) or subcutaneously (3 times/week) for three consecutive weeks. Hereafter, the acute allergic skin response, anaphylactic shock symptoms and body temperature were measured upon intradermal (i.d.) and intraperitoneal (i.p.) challenge, and mast cell degranulation was measured upon i.g. challenge. Allergen-specific IgE, IgG1 and IgG2a were measured in serum at different time points. Single cell suspensions derived from lymph organs were stimulated with allergen to induce cytokine production and T cell phenotypes were assessed using flow cytometry. RESULTS Both OIT and SCIT decreased clinically related signs upon challenge in the CMA and PNA model. Interestingly, a rise in allergen-specific IgE was observed during immunotherapy, hereafter, treated mice were protected against the increase in IgE caused by allergen challenge. Allergen-specific IgG1 and IgG2a increased due to both types of AIT. In the CMA model, SCIT and OIT reduced the percentage of activated Th2 cells and increased the percentage of activated Th1 cells in the spleen. OIT increased the percentage of regulatory T cells (Tregs) and activated Th2 cells in the MLN. Th2 cytokines IL-5, IL-13 and IL-10 were reduced after OIT, but not after SCIT. In the PNA model, no differences were observed in percentages of T cell subsets. SCIT induced Th2 cytokines IL-5 and IL-10, whereas OIT had no effect. CONCLUSION We have shown clinical protection against allergic manifestations after OIT and SCIT in a CMA and PNA model. Although similar allergen-specific antibody patterns were observed, differences in T cell and cytokine responses were shown. Whether these findings are related to a different mechanism of AIT in CMA and PNA needs to be elucidated.
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Affiliation(s)
- Marlotte M Vonk
- Department of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.,Immunology Platform, Nutricia Research, Utrecht, The Netherlands
| | - Laura Wagenaar
- Department of Immunotoxicology, Faculty of Veterinary Medicine, Institute for Risk Assessment Sciences, Utrecht University, PO Box 80177, 3508 TD Utrecht, The Netherlands
| | - Raymond H H Pieters
- Department of Immunotoxicology, Faculty of Veterinary Medicine, Institute for Risk Assessment Sciences, Utrecht University, PO Box 80177, 3508 TD Utrecht, The Netherlands.,Yalelaan 104, 3594 CM Utrecht, The Netherlands
| | - Leon M J Knippels
- Department of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.,Immunology Platform, Nutricia Research, Utrecht, The Netherlands
| | - Linette E M Willemsen
- Department of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Joost J Smit
- Department of Immunotoxicology, Faculty of Veterinary Medicine, Institute for Risk Assessment Sciences, Utrecht University, PO Box 80177, 3508 TD Utrecht, The Netherlands
| | - Betty C A M van Esch
- Department of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.,Immunology Platform, Nutricia Research, Utrecht, The Netherlands
| | - Johan Garssen
- Department of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.,Immunology Platform, Nutricia Research, Utrecht, The Netherlands
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23
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Kiewiet MBG, van Esch BCAM, Garssen J, Faas MM, de Vos P. Partially hydrolyzed whey proteins prevent clinical symptoms in a cow's milk allergy mouse model and enhance regulatory T and B cell frequencies. Mol Nutr Food Res 2017; 61. [DOI: 10.1002/mnfr.201700340] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Revised: 06/02/2017] [Accepted: 06/08/2017] [Indexed: 01/06/2023]
Affiliation(s)
- Mensiena B. Gea Kiewiet
- Immunoendocrinology, Division of Medical Biology, Department of Pathology and Medical Biology, University of Groningen; University Medical Center Groningen; RB Groningen The Netherlands
| | - Betty C. A. M. van Esch
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science; Utrecht University; Utrecht The Netherlands
| | - Johan Garssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science; Utrecht University; Utrecht The Netherlands
| | - Marijke M. Faas
- Immunoendocrinology, Division of Medical Biology, Department of Pathology and Medical Biology, University of Groningen; University Medical Center Groningen; RB Groningen The Netherlands
- Department of Obstetrics and Gynecology, University of Groningen; University Medical Center Groningen; Groningen The Netherlands
| | - Paul de Vos
- Immunoendocrinology, Division of Medical Biology, Department of Pathology and Medical Biology, University of Groningen; University Medical Center Groningen; RB Groningen The Netherlands
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24
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Abbring S, Verheijden KAT, Diks MAP, Leusink-Muis A, Hols G, Baars T, Garssen J, van Esch BCAM. Raw Cow's Milk Prevents the Development of Airway Inflammation in a Murine House Dust Mite-Induced Asthma Model. Front Immunol 2017; 8:1045. [PMID: 28894452 PMCID: PMC5581320 DOI: 10.3389/fimmu.2017.01045] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 08/11/2017] [Indexed: 02/03/2023] Open
Abstract
Epidemiological studies show an inverse relation between raw cow’s milk consumption and the development of asthma. This protective effect seems to be abolished by milk processing. However, evidence for a causal relationship is lacking, and direct comparisons between raw and processed milk are hardly studied. Therefore, this study investigated the preventive capacity of raw and heated raw milk on the development of house dust mite (HDM)-induced allergic asthma in mice. Six- to seven-week-old male BALB/c mice were intranasally (i.n.) sensitized with 1 µg HDM or PBS on day 0, followed by an i.n. challenge with 10 µg HDM or PBS on days 7–11. In addition, mice were fed 0.5 mL raw cow’s milk, heated raw cow’s milk, or PBS three times a week throughout the study, starting 1 day before sensitization. On day 14, airway hyperresponsiveness (AHR) in response to increasing doses of methacholine was measured to assess lung function. Bronchoalveolar lavage fluid (BALF) and lungs were furthermore collected to study the extent of airway inflammation. Raw milk prevented both HDM-induced AHR and pulmonary eosinophilic inflammation, whereas heated raw milk did not. Both milk types suppressed the Th2-polarizing chemokine CCL17 in lung homogenates and reduced lung Th2 and Th17 cell frequency. IL-4 and IL-13 production after ex vivo restimulation of lung T cells with HDM was also reduced by both milk types. However, local IL-5 and IL-13 concentrations were only suppressed by raw milk. These findings support the asthma-protective capacity of raw cow’s milk and show the importance of reduced local type 2 cytokine levels. Heated raw milk did not show an asthma-protective effect, which indicates the involvement of heat-sensitive components. Besides causal evidence, this study provides the basis for further mechanistic studies.
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Affiliation(s)
- Suzanne Abbring
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| | - Kim A T Verheijden
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| | - Mara A P Diks
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| | - Athea Leusink-Muis
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| | - Gert Hols
- Nutricia Research, Utrecht, Netherlands
| | - Ton Baars
- Research Institute of Organic Agriculture (FiBL), Frick, Switzerland
| | - Johan Garssen
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands.,Nutricia Research, Utrecht, Netherlands
| | - Betty C A M van Esch
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands.,Nutricia Research, Utrecht, Netherlands
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25
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Kostadinova AI, Meulenbroek LAPM, van Esch BCAM, Hofman GA, Garssen J, Willemsen LEM, Knippels LMJ. A Specific Mixture of Fructo-Oligosaccharides and Bifidobacterium breve M-16V Facilitates Partial Non-Responsiveness to Whey Protein in Mice Orally Exposed to β-Lactoglobulin-Derived Peptides. Front Immunol 2017; 7:673. [PMID: 28127297 PMCID: PMC5226939 DOI: 10.3389/fimmu.2016.00673] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Accepted: 12/20/2016] [Indexed: 12/27/2022] Open
Abstract
Oral tolerance is a promising approach for allergy prevention in early life, but it strongly depends on allergen exposure and proper immune environment. Small tolerance-inducing peptides and dietary immunomodulatory components may comprise an attractive method for allergy prevention in at-risk infants. This study aimed to investigate whether early oral exposure to β-lactoglobulin-derived peptides (BLG-peptides) and a specific synbiotic mixture of short- and long- chain fructo-oligosaccharides (scFOS/lcFOS, FF) and Bifidobacterium breve (Bb) M-16V (FF/Bb) can prevent cow’s milk allergy (CMA). Three-week-old female C3H/HeOuJ mice were orally exposed to phosphate buffered saline (PBS), whey protein, or a mixture of four synthetic BLG-peptides combined with a FF/Bb-enriched diet prior to intragastric sensitization with whey protein and cholera toxin. To assess the acute allergic skin response and clinical signs of allergy, mice were challenged intradermally with whole whey protein. Serum immunoglobulins were analyzed after a whey protein oral challenge. Cytokine production by allergen-reactivated splenocytes was measured and changes in T cells subsets in the spleen, mesenteric lymph nodes, and intestinal lamina propria were investigated. Pre-exposing mice to a low dosage of BLG-peptides and a FF/Bb-enriched diet prior to whey protein sensitization resulted in a significant reduction of the acute allergic skin response to whey compared to PBS-pretreated mice fed a control diet. Serum immunoglobulins were not affected, but anaphylactic symptom scores remained low and splenocytes were non-responsive in whey-induced cytokine production. In addition, preservation of the Th1/Th2 balance in the small intestine lamina propria was a hallmark of the mechanism underlying the protective effect of the BLG-peptides–FF/Bb intervention. Prior exposure to BLG-peptides and a FF/Bb-enriched diet is a promising approach for protecting the intestinal Th1/Th2 balance and reducing the allergic response to whole whey protein. Therefore, it might have implications for developing successful nutritional strategies for CMA prevention.
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Affiliation(s)
- Atanaska I Kostadinova
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands; Immunology, Nutricia Research, Utrecht, Netherlands
| | | | - Betty C A M van Esch
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands; Immunology, Nutricia Research, Utrecht, Netherlands
| | - Gerard A Hofman
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University , Utrecht , Netherlands
| | - Johan Garssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands; Immunology, Nutricia Research, Utrecht, Netherlands
| | - Linette E M Willemsen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University , Utrecht , Netherlands
| | - Léon M J Knippels
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands; Immunology, Nutricia Research, Utrecht, Netherlands
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van Esch BCAM, Abbring S, Diks MAP, Dingjan GM, Harthoorn LF, Vos AP, Garssen J. Post-sensitization administration of non-digestible oligosaccharides and Bifidobacterium breve M-16V reduces allergic symptoms in mice. Immun Inflamm Dis 2016; 4:155-165. [PMID: 27933160 PMCID: PMC4879462 DOI: 10.1002/iid3.101] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Revised: 01/26/2016] [Accepted: 01/27/2016] [Indexed: 12/16/2022] Open
Abstract
To support dietary management of severe cow's milk allergic infants, a synbiotic mixture of non-digestible oligosaccharides and Bifidobacterium breve M-16V (B. breve) was designed from source materials that are completely cow's milk-free. It was investigated whether this specific synbiotic concept can reduce an established food allergic response in a research model for hen's egg allergy. Mice were orally sensitized once a week for 5 weeks to ovalbumin (OVA) using cholera toxin (CT) as an adjuvant. Non-sensitized mice received CT in PBS only. Sensitized mice were fed a control diet or a diet enriched with short-chain- (scFOS) and long-chain fructo-oligosaccharides (lcFOS), B. breve or scFOSlcFOS + B. breve for 3 weeks starting after the last sensitization. Non-sensitized mice received the control diet. Anaphylactic shock symptoms, acute allergic skin responses and serum specific IgE, mMCP-1 and galectin-9 were measured upon OVA challenge. Activated Th2-, Th1-cells and regulatory T-cells were quantified in spleen and mesenteric lymph nodes (MLN) and cytokine profiles were analyzed. Short chain fatty acids (SCFA) were measured in ceacal samples. The acute allergic skin response was reduced in mice fed the scFOSlcFOS + B. breve diet compared to mice fed any of the other diets. A reduction in mast cell degranulation (mMCP-1) and anaphylactic shock symptoms was also observed in these mice. Unstimulated splenocyte cultures produced increased levels of IL10 and IFNg in mice fed the scFOSlcFOS + B. breve diet. Correspondingly, increased percentages of activated Th1 cells were observed in the spleen. Allergen-specific re-stimulation of splenocytes showed a decrease in IL5 production. In summary; post-sensitization administration of scFOSlcFOS + B. breve was effective in reducing allergic symptoms after allergen challenge. These effects coincided with changes in regulatory and effector T-cell subsets and increases in the SCFA propionic acid. These results suggest immune modulatory benefits of dietary intervention with a unique combination of scFOSlcFOS + B. breve in established food allergy. Whether these effects translate to human applications is subject for ongoing clinical studies.
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Affiliation(s)
- Betty C. A. M. van Esch
- Faculty of ScienceDivison of PharmacologyUtrecht Institute for Pharmaceutical SciencesUtrecht UniversityUtrechtThe Netherlands
- Nutricia ResearchUtrechtThe Netherlands
| | - Suzanne Abbring
- Faculty of ScienceDivison of PharmacologyUtrecht Institute for Pharmaceutical SciencesUtrecht UniversityUtrechtThe Netherlands
| | - Mara A. P. Diks
- Faculty of ScienceDivison of PharmacologyUtrecht Institute for Pharmaceutical SciencesUtrecht UniversityUtrechtThe Netherlands
| | - Gemma M. Dingjan
- Faculty of ScienceDivison of PharmacologyUtrecht Institute for Pharmaceutical SciencesUtrecht UniversityUtrechtThe Netherlands
| | | | - A. Paul Vos
- Faculty of ScienceDivison of PharmacologyUtrecht Institute for Pharmaceutical SciencesUtrecht UniversityUtrechtThe Netherlands
- Nutricia ResearchNutricia Advanced Medical NutritionUtrechtthe Netherlands
| | - Johan Garssen
- Faculty of ScienceDivison of PharmacologyUtrecht Institute for Pharmaceutical SciencesUtrecht UniversityUtrechtThe Netherlands
- Nutricia ResearchUtrechtThe Netherlands
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Hogenkamp A, Knippels LMJ, Garssen J, van Esch BCAM. Supplementation of Mice with Specific Nondigestible Oligosaccharides during Pregnancy or Lactation Leads to Diminished Sensitization and Allergy in the Female Offspring. J Nutr 2015; 145:996-1002. [PMID: 25833889 DOI: 10.3945/jn.115.210401] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Accepted: 03/11/2015] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND The maternal environment and early life exposure affect immune development in offspring. OBJECTIVE We investigated whether development of food allergy in offspring is affected by supplementing pregnant or lactating sensitized or nonsensitized mice with a mixture of nondigestible oligosaccharides. METHODS Dams were sensitized intragastrically with ovalbumin before mating, with use of cholera toxin (CT) as an adjuvant. Nonsensitized dams received CT only. Dams were fed a control diet or a diet supplemented with short-chain galacto oligosaccharides (scGOSs), long-chain fructo oligosaccharides (lcFOSs), and pectin-derived acidic oligosaccharides (pAOSs) in a ratio of 9:1:2 at a dose of 2% during pregnancy or lactation, resulting in 7 experimental groups. After weaning, offspring were fed a control diet and ovalbumin-CT sensitized. Acute allergic skin responses (ASRs), shock symptoms, body temperature, and specific plasma immunoglobulins were measured upon intradermal ovalbumin challenge. Th2/Th1- and regulatory T cells were analyzed with use of quantitative polymerase chain reaction and flow cytometric analysis in spleen, mesenteric lymph nodes, and blood. RESULTS Supplementing sensitized pregnant or lactating dams with scGOS/lcFOS/pAOS resulted in lower ASRs in the offspring [offspring of sensitized female mice fed experimental diet during pregnancy (S-Preg): 48 ± 2.1 μm; offspring of sensitized female mice fed experimental diet during lactation (S-Lact): 60 ± 6.2 μm] compared with the sensitized control group (119 ± 13.9 μm). In the S-Lact group, this coincided with an absence of shock symptoms compared with the offspring of sensitized female mice fed control food during pregnancy and lactation (S-Con) and S-Preg groups, and lower ovalbumin-IgG1 [S-Con: 3.8 ± 0.1 arbitrary units (AUs); S-Preg: 3.3 ± 0.1 AUs; S-Lact: 2.4 ± 0.1 AUs] and higher ovalbumin-IgG2a concentrations (S-Con: 1.1 ± 0.1 AUs; S-Preg: 0.8 ± 0.1 AUs; S-Lact: 2.0 ± 0.1 AUs). Supplementing nonsensitized pregnant or lactating dams with scGOS/lcFOS/pAOS resulted in lower plasma ovalbumin-IgE [offspring of nonsensitized female mice fed experimental diet during pregnancy (NS-Preg): 1.6 ± 0.4 AUs; offspring of nonsensitized female mice fed experimental diet during lactation (NS-Lact): 0.3 ± 0.1 AUs vs. offspring of nonsensitized female mice fed control food during pregnancy and lactation (NS-Con): 3.1 ± 0.6 AUs] and ovalbumin-IgG1 (NS-Lact: 2.3 ± 0.3 AUs vs. NS-Con: 3.4 ± 0.3 AUs) concentrations in offspring. Ovalbumin-IgG2a plasma concentrations were higher in offspring of scGOS/lcFOS/pAOS-supplemented dams (NS-Preg: 1.1 ± 0.1 AUs; NS-Lact: 1.1 ± 0.1 AUs) than in those of unsupplemented, nonsensitized controls (0.4 ± 0.0 AUs). CONCLUSIONS These data show impaired sensitization in offspring of scGOS/lcFOS/pAOS-supplemented mice. A number of the analyzed variables are differentially affected by whether supplementation occurs during pregnancy or lactation, and the outcome of dietary supplementation is affected by whether the mother has been sensitized to ovalbumin and CT.
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Affiliation(s)
- Astrid Hogenkamp
- Department of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands; and
| | - Leon M J Knippels
- Department of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands; and Nutricia Research, Utrecht, The Netherlands
| | - Johan Garssen
- Department of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands; and Nutricia Research, Utrecht, The Netherlands
| | - Betty C A M van Esch
- Department of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands; and Nutricia Research, Utrecht, The Netherlands
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van den Elsen LWJ, Bol-Schoenmakers M, van Esch BCAM, Hofman GA, van de Heijning BJM, Pieters RH, Smit JJ, Garssen J, Willemsen LEM. DHA-rich tuna oil effectively suppresses allergic symptoms in mice allergic to whey or peanut. J Nutr 2014; 144:1970-6. [PMID: 25342698 DOI: 10.3945/jn.114.198515] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Supplementation with long-chain n-3 polyunsaturated fatty acids (LCPUFAs) has been found to reduce the development of allergic disease. OBJECTIVE The aim of this study was to compare the effectiveness of fish oil diets rich in eicosapentaenoic acid (20:5n-3; EPA) or docosahexaenoic acid (22:6n-3; DHA) in suppressing food allergic symptoms. METHODS Mice were fed a control diet (10% soybean oil) or fish oil diet rich in EPA (4% soybean oil + 6% EPA oil containing 28.8% EPA and 13.7% DHA) or DHA (4% soybean oil + 6% DHA oil containing 7% EPA and 27.8% DHA), starting 14 d before and for 5 wk during oral sensitization with peanut extract (PE) or whey. Acute allergic skin responses, serum immunoglobulins (Igs), and mucosal mast cell protease-1 (mmcp-1) were assessed. Hyperimmune serum was transferred to naive recipient mice fed the different diets. RESULTS The DHA diet effectively reduced the acute allergic skin response compared with the control or EPA diet in PE-allergic mice (control, 159 ± 15, or EPA, 129 ± 8, vs. DHA, 78 ± 7 μm; P < 0.0001 or P < 0.05, respectively). In contrast, both the DHA and EPA diets reduced the allergic skin response in whey allergic mice (control, 169 ± 9, vs. DHA, 91 ± 13, or EPA, 106 ± 14 μm; P < 0.001 or P < 0.01, respectively); however, only the DHA diet reduced mmcp-1 and whey-specific IgE and IgG1. The DHA and EPA diets also reduced the acute skin response in passively immunized mice. CONCLUSIONS The DHA-rich fish oil diet reduced allergic sensitization to whey and allergic symptoms in both PE- and whey-allergic mice. These data suggest that DHA-rich fish oil is useful as an intervention to prevent or treat food allergy symptoms.
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Affiliation(s)
| | | | - Betty C A M van Esch
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science Nutricia Research, Centre for Specialised Nutrition, Utrecht, The Netherlands
| | - Gerard A Hofman
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science
| | | | - Raymond H Pieters
- Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands; and
| | - Joost J Smit
- Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands; and
| | - Johan Garssen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science Nutricia Research, Centre for Specialised Nutrition, Utrecht, The Netherlands
| | - Linette E M Willemsen
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science
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Meulenbroek LAPM, van Esch BCAM, Hofman GA, den Hartog Jager CF, Nauta AJ, Willemsen LEM, Bruijnzeel-Koomen CAFM, Garssen J, van Hoffen E, Knippels LMJ. Oral treatment with β-lactoglobulin peptides prevents clinical symptoms in a mouse model for cow's milk allergy. Pediatr Allergy Immunol 2013; 24:656-64. [PMID: 24028387 DOI: 10.1111/pai.12120] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/18/2013] [Indexed: 01/31/2023]
Abstract
BACKGROUND Prior exposure to partial whey hydrolysates has been shown to reduce the allergic response to whey in mice. This effect was more pronounced in combination with a diet containing non-digestible oligosaccharides (scGOS/lcFOS/pAOS). It is unknown which fractions/epitopes are responsible for this effect. Therefore, the prophylactic ability of synthetic peptides of β-lactoglobulin with/without a scGOS/lcFOS/pAOS-containing diet to reduce the allergic response in a mouse model for cow's milk allergy was investigated. METHODS Of 31 peptides, nine peptides were selected based on human T cell data. Mice were pre-treated orally with three peptide mixtures or single peptides for six consecutive days. During this period, they received a control or scGOS/lcFOS/pAOS-containing diet. Subsequently, mice were orally sensitized to whey and received an intradermal and oral challenge. After sacrifice, serum and mesenteric lymph nodes (MLN) were collected for further analysis. RESULTS Prior exposure to peptide mixtures 1 and 3 significantly reduced the acute allergic skin response to whey. Mixture 2 showed no effect. An additive effect of the scGOS/lcFOS/pAOS-containing diet was only observed for mixture 1. Of the peptides in mixture 1, one peptide (LLDAQSAPLRVYVEELKP) showed the strongest effect on the acute allergic skin response. This peptide also tended to decrease whey-specific antibody levels and to increase the percentages of CD11b+CD103+ dendritic cells and CD25+Foxp3+ T cells in the MLN. CONCLUSIONS Prior exposure to specific peptides of β-lactoglobulin reduces the allergic response to whey, which may involve regulatory dendritic and T cells. Combining peptides with a sGOS/lcFOS/pAOS-containing diet enhances this effect.
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Affiliation(s)
- Laura A P M Meulenbroek
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands; Department of Dermatology/Allergology, University Medical Center Utrecht, Utrecht, The Netherlands
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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] [What about the content of this article? (0)] [Affiliation(s)] [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.
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Affiliation(s)
- Prescilla V Jeurink
- Danone Research-Centre for Specialised Nutrition, Immunology Platform, Wageningen, Netherlands.
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Schouten B, van Esch BCAM, Lim SM, Hofman GA, Knippels LMJ, Willemsen LEM, Vos AP, Garssen J. Invariant natural killer T cells contribute to the allergic response in cow's milk protein-sensitized mice. Int Arch Allergy Immunol 2012; 159:51-9. [PMID: 22555211 DOI: 10.1159/000335242] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2011] [Accepted: 11/17/2011] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Little is known about the contribution of the invariant natural killer T (iNKT) cells in the onset of food allergy. Using a mouse model for cow's milk allergy the function of iNKT cells was investigated. METHODS Mice were sensitized orally with casein or whey proteins. One hour before the sensitizations the mice were injected intraperitoneally with α-galactosylceramide (αGalCer) or control. One week after the last sensitization acute allergic skin reactions were measured. Furthermore, in the liver, spleen and mesenteric lymph nodes (MLN) percentages of iNKT cells were analyzed and liver lymphocyte restimulation assays were performed. RESULTS Whey- or casein-sensitized mice treated with αGalCer showed enhanced acute allergic skin reactions. The percentage of iNKT cells in the liver of sensitized mice was reduced compared to sham-sensitized mice. αGalCer treatment was found to deplete iNKT cells in the liver of sensitized as well as sham-sensitized mice, and these hepatocytes did not respond to ex vivo restimulation with αGalCer. αGalCer treatment did not reduce iNKT cell percentages in the spleen and MLN of sham-sensitized mice but abrogated the increase in iNKT cell percentage in the spleen upon whey sensitization, whereas it enhanced the iNKT cell percentage in the MLN of casein-sensitized mice. Due to the repeated application of αGalCer, livers were functionally depleted of iNKT cells. This resulted in an increased allergic effector response which was most pronounced in whey-sensitized mice and associated with enhanced whey-specific immunoglobulin levels. CONCLUSION iNKT cells may suppress cow's milk allergic symptoms in mice and may differentially regulate oral sensitization for casein and whey.
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Affiliation(s)
- Bastiaan Schouten
- Department of Pharmacology and Pathophysiology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.
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van Esch BCAM, Schouten B, de Kivit S, Hofman GA, Knippels LMJ, Willemsen LEM, Garssen J. Oral tolerance induction by partially hydrolyzed whey protein in mice is associated with enhanced numbers of Foxp3+ regulatory T-cells in the mesenteric lymph nodes. Pediatr Allergy Immunol 2011; 22:820-6. [PMID: 21933283 DOI: 10.1111/j.1399-3038.2011.01205.x] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Hypoallergenic formulas are considered a good option for infants at risk for cow's milk allergy. The aim of this animal study was to investigate whether whey hydrolyzates (WH) have the capacity to induce oral tolerance to whey. METHODS Whey, partial or extensive WH was given via gavages to naïve mice prior to oral whey sensitization using cholera toxin as an adjuvant. The acute allergic skin response, mouse mast cell protease-1 (mMCP-1), whey-specific IgE, IgG(1) and effector Th2-cells, Th1-cells, and Foxp3(+) regulatory T-cells were determined in the mesenteric lymph nodes (MLN). MLN cells from tolerized mice were adoptively transferred to naïve recipient mice prior to whey sensitization. RESULTS In contrast to the extensive WH, pre-treatment of naïve mice with whey or partial WH reduced the acute allergic skin response and mast cell degranulation after whey challenge. However, only treatment with whey prevented the generation of serum-specific IgE/IgG(1) . In partial WH tolerized mice, Foxp3(+) regulatory T-cell numbers in the MLN were increased compared to whey-sensitized mice. Both whey and partial WH treatment showed a tendency toward a decreased number of effector Th2-cells. Transfer of MLN cells from tolerized mice protected recipient mice from developing an acute allergic skin response. CONCLUSION These results show that partial WH with limited sensitizing properties reduced the effector response upon whey challenge. This effect is transferable using MLN cells and was associated with enhanced Foxp3(+) regulatory T-cell numbers in the MLN. Partial WH retained the capacity to induce active immune suppression in mice which may be relevant for allergy prevention.
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Affiliation(s)
- Betty C A M van Esch
- Division of Pharmacology, Faculty of Science, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.
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Shirinbak S, Taher YA, Maazi H, Gras R, van Esch BCAM, Henricks PAJ, Samsom JN, Verbeek JS, Lambrecht BN, van Oosterhout AJM, Nawijn MC. Suppression of Th2-driven airway inflammation by allergen immunotherapy is independent of B cell and Ig responses in mice. J Immunol 2010; 185:3857-65. [PMID: 20802147 DOI: 10.4049/jimmunol.0903909] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Allergen-specific immunotherapy (IT) uniquely renders long-term relief from allergic symptoms and is associated with elevated serum levels of allergen-specific IgG and IgA. The allergen-specific IgG response induced by IT treatment was shown to be critical for suppression of the immediate phase of the allergic response in mice, and this suppression was partially dependent on signaling through FcγRIIB. To investigate the relevance of the allergen-specific IgG responses for suppression of the Th2-driven late-phase allergic response, we performed IT in a mouse model of allergic asthma in the absence of FcγRIIB or FcγRI/FcγRIII signaling. We found that suppression of Th2 cell activity, allergic inflammation, and allergen-specific IgE responses is independent of FcγRIIB and FcγRI/FcγRIII signaling. Moreover, we show that the IT-induced allergen-specific systemic IgG or IgA responses and B cell function are dispensable for suppression of the late-phase allergic response by IT treatment. Finally, we found that the secretory mucosal IgA response also is not required for suppression of the Th2-driven allergic inflammation by IT. These data are in contrast to the suppression of the immediate phase of the allergic response, which is critically dependent on the induced allergen-specific serum IgG response. Hence, IT-induced suppression of the immediate and late phases of the allergic response is governed by divergent and independent mechanisms. Our data show that the IT-induced suppression of the Th2 cell-dependent late-phase allergic response is independent of the allergen-specific IgG and IgA responses that are associated with IT treatment.
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Affiliation(s)
- Soheila Shirinbak
- Laboratory of Allergology and Pulmonary Diseases, Department of Pathology and Medical Biology, Groningen Research Institute for Asthma and COPD Research, University Medical Center Groningen, University of Groningen, Groningen
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van Esch BCAM, Schouten B, Hofman GA, van Baalen T, Nijkamp FP, Knippels LMJ, Willemsen LEM, Garssen J. Acute allergic skin response as a new tool to evaluate the allergenicity of whey hydrolysates in a mouse model of orally induced cow's milk allergy. Pediatr Allergy Immunol 2010; 21:e780-6. [PMID: 19563464 DOI: 10.1111/j.1399-3038.2009.00924.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Hypoallergenic milk formulae are used for cow's milk allergic infants and may be a good option for infants at risk. Clinical studies have shown that the protein source or the hydrolysis methodology used may influence the effectiveness in infants stressing the importance of adequate pre-clinical testing of hypoallergenic formulae in an in vivo model of orally induced cow's milk allergy. This study was undertaken to introduce a new read-out system to measure the residual allergenicity of whey hydrolysates on both the sensitization and challenge phase of orally induced cow's milk allergy in mice. Mice were sensitized orally to whey or a partial whey hydrolysate (pWH) to measure the residual sensitizing capacity. To predict the residual allergenicity of hydrolysates, whey allergic mice were challenged in the ear with pWH, extensive whey hydrolysate or an amino acid-based formula. An acute allergic skin response (ear swelling at 1 h), whey-specific serum antibodies, and local MCP-1 concentrations were measured. In contrast to whey, oral sensitization with pWH did not result in the induction of whey-specific antibodies, although a minor residual skin response to whey was observed after challenge. Skin exposure to whey hydrolysates showed a hydrolysation dependent reduction of the acute allergic skin response in whey allergic mice. In contrast to whey, skin exposure to pWH did not enhance tissue MCP-1 levels. The acute allergic skin response in mice orally sensitized to cow's milk proteins reveals a new pre-clinical tool which might provide information about the residual sensitizing capacity of hydrolysates supporting the discussion on the use of hypoallergenic formulae in high risk children. This mouse model might be a relevant model for the screening of new hypoallergenic formulae aimed to prevent or treat cow's milk allergy.
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Affiliation(s)
- Betty C A M van Esch
- Division of Pharmacology and Pathophysiology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, The Netherlands.
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Schouten B, van Esch BCAM, Hofman GA, Boon L, Knippels LMJ, Willemsen LEM, Garssen J. Oligosaccharide-induced whey-specific CD25(+) regulatory T-cells are involved in the suppression of cow milk allergy in mice. J Nutr 2010; 140:835-41. [PMID: 20164372 DOI: 10.3945/jn.109.116061] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Dietary intervention with a unique prebiotic nondigestible carbohydrate mixture has been shown to reduce the development of allergic disease in infants at risk. In this study, the involvement of CD25(+) regulatory T-cells (Treg) in the carbohydrate-induced effects was investigated in mice orally sensitized with whey using adoptive transfer experiments. Donor mice were sensitized with whey and fed a diet containing short-chain galacto-, long-chain fructo- and acidic-oligosaccharides, or a control diet starting 2 wk before sensitization. The acute allergic skin reaction upon intradermal whey challenge was determined and whey-specific Ig were measured. Splenocytes of the donor mice were transferred to naïve recipient mice after partial ex vivo depletion of CD25(+) Treg. The prebiotic diet clearly diminished the acute allergic skin reaction (P < 0.001). Whey-sensitized recipient mice transferred with splenocytes from whey-sensitized, prebiotic-fed donor mice displayed almost complete prevention of the acute allergic skin reaction compared with mice receiving cells from sham-sensitized, prebiotic-fed donor mice (P < 0.001). Partial depletion of CD25(+) T-cells inhibited these effects (P < 0.001), although IgE sensitization was not prevented. This study indicates the involvement of whey-specific CD25(+) Treg in the suppression of the allergic effector response induced by dietary intervention with prebiotics.
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Affiliation(s)
- Bastiaan Schouten
- Department of Pharmacology and Pathophysiology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
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Schouten B, van Esch BCAM, Hofman GA, van Doorn SACM, Knol J, Nauta AJ, Garssen J, Willemsen LEM, Knippels LMJ. Cow milk allergy symptoms are reduced in mice fed dietary synbiotics during oral sensitization with whey. J Nutr 2009; 139:1398-403. [PMID: 19474160 DOI: 10.3945/jn.109.108514] [Citation(s) in RCA: 105] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Cow milk allergy is the most common food allergy in children. So far, no effective treatment is available to prevent or cure food allergy. The purpose of this study was to compare effects of dietary supplementation with a prebiotic mixture (Immunofortis), a probiotic strain [Bifidobacterium breve M-16V], or a synbiotic diet combining both on the outcome of the allergic response when provided during oral sensitization with whey in mice. Mice were fed diets containing 2% (wt:wt) Immunofortis and/or the B. breve M-16V (n = 6/group). The acute allergic skin response was determined by measuring ear swelling. Antigen-induced anaphylaxis was scored. Furthermore, whey-specific serum immunoglobulins and mouse mast cell protease-1 (mMCP-1) were determined. In mice fed the synbiotic mixture, the allergic skin response and the anaphylactic reaction were strongly reduced compared with whey-sensitized mice fed the control diet (P < 0.01). Immunofortis or B. breve M-16V alone were significantly less effective in reducing the allergic skin response than the synbiotic diet and did not reduce the anaphylactic reaction. The whey-specific IgE and IgG(1) responses were not affected; however, IgG(2a) was greater in all treated groups than in the control group (P < 0.05). Serum mMCP-1 concentrations, reflecting mucosal mast cell degranulation, were lower in mice fed synbiotics compared with those fed the control diet (P < 0.01). Dietary supplementation with Immunofortis, B. breve M-16V, and particularly the synbiotic mixture, provided during sensitization, reduces the allergic effector response in a murine model of IgE-mediated hypersensitivity that mimics the human route of sensitization. This model shows the potential for dietary intervention with synbiotics in reducing the allergic response to food allergens.
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Affiliation(s)
- Bastiaan Schouten
- Pharmaceutical Sciences, Pharmacology and Pathophysiology, Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, Utrecht 3584 CA, The Netherlands
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Taher YA, van Esch BCAM, Hofman GA, Henricks PAJ, van Oosterhout AJM. 1alpha,25-dihydroxyvitamin D3 potentiates the beneficial effects of allergen immunotherapy in a mouse model of allergic asthma: role for IL-10 and TGF-beta. J Immunol 2008; 180:5211-21. [PMID: 18390702 DOI: 10.4049/jimmunol.180.8.5211] [Citation(s) in RCA: 136] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
1alpha,25-Dihydroxyvitamin D(3) (1,25(OH)(2)D(3)), a potent inhibitor of NF-kappaB expression, can prevent the maturation of dendritic cells in vitro leading to tolerogenic dendritic cells with increased potential to induce regulatory T cells. Herein, we investigated whether the combination of allergen immunotherapy with 1,25(OH)(2)D(3) potentiates the suppressive effects of immunotherapy and whether the immunoregulatory cytokines IL-10 and TGF-beta are involved in the effector phase. OVA-sensitized and challenged BALB/c mice displayed airway hyperresponsiveness (AHR) and increased serum OVA-specific IgE levels, bronchoalveolar lavage eosinophilia, and Th2 cytokine levels. In this model, the dose response of allergen immunotherapy 10 days before OVA inhalation challenge shows strong suppression of asthma manifestations at 1 mg of OVA, but partial suppression of bronchoalveolar lavage eosinophilia, IgE up-regulation, and no reduction of AHR at 100 microg. Interestingly, coadministration of 10 ng of 1,25(OH)(2)D(3) with 100 microg of OVA immunotherapy significantly inhibited AHR and potentiated the reduction of serum OVA-specific IgE levels, airway eosinophilia, and Th2-related cytokines concomitant with increased IL-10 levels in lung tissues and TGF-beta and OVA-specific IgA levels in serum. Similar effects on suboptimal immunotherapy were observed by inhibition of the NF-kappaB pathway using the selective IkappaB kinase 2 inhibitor PS-1145. The suppressive effects of this combined immunotherapy were partially reversed by treatment with mAb to either IL-10R or TGF-beta before OVA inhalation challenge but completely abrogated when both Abs were given. These data demonstrate that 1,25(OH)(2)D(3) potentiates the efficacy of immunotherapy and that the regulatory cytokines IL-10 and TGF-beta play a crucial role in the effector phase of this mouse model.
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Affiliation(s)
- Yousef A Taher
- Department of Pharmacology and Pathophysiology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
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Taher YA, Piavaux BJA, Gras R, van Esch BCAM, Hofman GA, Bloksma N, Henricks PAJ, van Oosterhout AJM. Indoleamine 2,3-dioxygenase-dependent tryptophan metabolites contribute to tolerance induction during allergen immunotherapy in a mouse model. J Allergy Clin Immunol 2008; 121:983-91.e2. [PMID: 18179817 DOI: 10.1016/j.jaci.2007.11.021] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2006] [Revised: 10/31/2007] [Accepted: 11/26/2007] [Indexed: 12/28/2022]
Abstract
BACKGROUND The tryptophan-catabolizing enzyme indoleamine 2,3-dioxygenase (IDO) has been implicated in immune suppression and tolerance induction. OBJECTIVE We examined (1) whether IDO activity is required during tolerance induction by allergen immunotherapy or for the subsequent suppressive effects on asthma manifestations and (2) whether tryptophan depletion or generation of its downstream metabolites is involved. METHODS Ovalbumin (OVA)-sensitized and OVA-challenged BALB/c mice that display increased airway responsiveness to methacholine, serum OVA-specific IgE levels, bronchoalveolar eosinophilia, and TH2 cytokine levels were used as a model of allergic asthma. Sensitized mice received subcutaneous optimal (1 mg) or suboptimal (100 microg) OVA immunotherapy. RESULTS Inhibition of IDO by 1-methyl-DL-tryptophan during immunotherapy, but not during inhalation challenge, partially reversed the suppressive effects of immunotherapy on airway eosinophilia and TH2 cytokine levels, whereas airway hyperresponsiveness and serum OVA-specific IgE levels remained suppressed. Administration of tryptophan during immunotherapy failed to abrogate its beneficial effects toward allergic airway inflammation. Interestingly, administration of tryptophan or its metabolites, kynurenine, 3-hydroxykynurenine, and xanthurenic acid, but not 3-hydroxyanthranilinic acid, quinolinic acid, and kynurenic acid, during suboptimal immunotherapy potentiated the reduction of eosinophilia. These effects coincided with reduced TH2 cytokine levels in bronchoalveolar lavage fluid, but no effects on IgE levels were detected. CONCLUSION During immunotherapy, the tryptophan metabolites kynurenine, 3-hydroxykynurenine, and xanthurenic acid generated through IDO contribute to tolerance induction regarding TH2-dependent allergic airway inflammation.
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Affiliation(s)
- Yousef A Taher
- Department of Pharmacology and Pathophysiology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands
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Vissers JLM, van Esch BCAM, Hofman GA, Kapsenberg ML, Weller FR, van Oosterhout AJM. Allergen immunotherapy induces a suppressive memory response mediated by IL-10 in a mouse asthma model. J Allergy Clin Immunol 2004; 113:1204-10. [PMID: 15208606 DOI: 10.1016/j.jaci.2004.02.041] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND Human studies have demonstrated that allergen immunotherapy induces memory suppressive responses and IL-10 production by allergen-specific T cells. Previously, we established a mouse model in which allergen immunotherapy was effective in the suppression of allergen-induced asthma manifestations. OBJECTIVE In this study, we examined whether immunotherapy induces a long-lasting effect and investigated the role of IL-10 in successful immunotherapy. METHODS Ovalbumin-sensitized BALB/c mice were treated with 3 injections of ovalbumin (1 mg, subcutaneous) on alternate days. After a short interval (1 week) and after a long interval (5 weeks), mice were challenged by ovalbumin inhalation, and subsequently, airway reactivity, airway eosinophilia, ovalbumin-specific IgE, and T(H)2 cytokine profile were measured. Flow cytometry and blocking of IL-10 receptors in vivo were used to gain insight in the role of IL-10 in the beneficial effects of allergen immunotherapy. RESULTS After a long interval between ovalbumin immunotherapy and ovalbumin challenge, the development of airway eosinophilia and hyperresponsiveness to methacholine were as strongly suppressed as after a short interval. These suppressive effects coincided with significantly reduced serum ovalbumin-specific IgE levels and T(H)2 cytokine production. On immunotherapy, the IL-5:IL-10 ratio in the bronchoalveolar lavage fluid shifted toward IL-10. In ovalbumin-restimulated lung cell and thoracic lymph node cultures from these mice, IL-5 levels dramatically decreased, whereas the percentage of IL-10(+)CD4(+) T cells was not affected. Finally, in mice treated with mAb against IL-10 receptors, the beneficial effects of immunotherapy were largely abrogated. CONCLUSION These data demonstrate that allergen immunotherapy induces a memory suppressive effect in which IL-10 is essential.
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Affiliation(s)
- Joost L M Vissers
- Department of Pharmacology and Pathophysiology, Faculty of Pharmaceutical Sciences, Utrecht University, Sorbonnelaan 16, 3584 CA Utrecht, The Netherlands
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