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Özdemir PG, Sato S, Yanagida N, Ebisawa M. Oral Immunotherapy in Food Allergy: Where Are We Now? ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2023; 15:125-144. [PMID: 37021501 PMCID: PMC10079524 DOI: 10.4168/aair.2023.15.2.125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 03/01/2023] [Accepted: 03/14/2023] [Indexed: 04/07/2023]
Abstract
Food allergy (FA) has become more prevalent and problematic in the last 2 decades, and it poses important individual, social, and economic burdens. Besides treating reactions induced by accidental exposure and periodic evaluation for acquiring natural tolerance, the primary management approach is still allergen avoidance as a global standard. However, an active therapeutic approach that can raise the reaction threshold or accelerate tolerance is needed. This review aimed to provide an overview and the latest evidence of oral immunotherapy (OIT), which has recently been used in the active treatment of FA. FA immunotherapy, particularly OIT, is gaining considerable interest, and substantial effort has been made to integrate this active treatment into clinical practice. Consequently, growing evidence has been obtained regarding the efficacy and safety of OIT, particularly for allergens such as peanuts, eggs, and milk. However, several issues need to be addressed regarding the availability, safety, and long-term effects of this intervention. In this review, we summarize currently available information regarding tolerance-inducing immune mechanisms of OIT, data on efficacy and safety, gaps in current evidence, and ongoing research to develop new therapeutic molecules in order to enhance safety.
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Affiliation(s)
- Pınar Gökmirza Özdemir
- Department of Pediatric Allergy and Immunology, Trakya University School of Medicine, Edirne, Turkey
- Department of Allergy, Clinical Research Center for Allergy and Rheumatology, National Hospital Organization Sagamihara National Hospital, Kanagawa, Japan
| | - Sakura Sato
- Department of Allergy, Clinical Research Center for Allergy and Rheumatology, National Hospital Organization Sagamihara National Hospital, Kanagawa, Japan
| | - Noriyuki Yanagida
- Department of Allergy, Clinical Research Center for Allergy and Rheumatology, National Hospital Organization Sagamihara National Hospital, Kanagawa, Japan
| | - Motohiro Ebisawa
- Department of Allergy, Clinical Research Center for Allergy and Rheumatology, National Hospital Organization Sagamihara National Hospital, Kanagawa, Japan.
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Tian L, Zhang Q, Cong Y, Yan W. Preparation, Identification and Application of β-Lactoglobulin Hydrolysates with Oral Immune Tolerance. Foods 2023; 12:foods12020307. [PMID: 36673400 PMCID: PMC9857568 DOI: 10.3390/foods12020307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 12/16/2022] [Accepted: 01/04/2023] [Indexed: 01/11/2023] Open
Abstract
To reveal, for the first time, the mechanism of T cell epitope release from β-lactoglobulin that induces oral immune tolerance, a strategy for the prediction, preparation, identification and application of β-lactoglobulin hydrolysate with oral immune tolerance was established using the bioinformatics method, hydrolysis, mass spectrometry, T cell proliferation assays and animal experiments. Some T cell epitope peptides of β-lactoglobulin were identified for the first time. The hydrolysates of trypsin, protamex and papain showed oral tolerance, among which the hydrolysates of protamex and papain have been reported for the first time. Although the neutral protease hydrolysate contained T cell epitopes, it still had allergenicity. The mechanism behind oral immune tolerance induction by T cell epitopes needs to be further revealed. In addition, the trypsin hydrolysate with abundant T cell epitopes was added to whey protein to prepare the product for oral immune tolerance. Overall, this study provides insights into the development of new anti-allergic milk-based products and their application in the clinical treatment of milk allergies.
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Affiliation(s)
- Linghan Tian
- Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients, College of Food and Health, Beijing Technology and Business University, Beijing 100048, China
| | - Qianqian Zhang
- Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients, College of Food and Health, Beijing Technology and Business University, Beijing 100048, China
| | - Yanjun Cong
- Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients, College of Food and Health, Beijing Technology and Business University, Beijing 100048, China
- Correspondence:
| | - Wenjie Yan
- College of Biochemical Engineering, Beijing Union University, Beijing 100023, China
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Maryniak NZ, Stage MH, Ballegaard AR, Sancho AI, Hansen EB, Bøgh KL. Camel Milk Cannot Prevent the Development of Cow's Milk Allergy-A Study in Brown Norway Rats. Mol Nutr Food Res 2023; 67:e2200359. [PMID: 36415026 PMCID: PMC10078016 DOI: 10.1002/mnfr.202200359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 10/20/2022] [Indexed: 11/24/2022]
Abstract
SCOPE Currently there are no specific recommendations for the use of any particular infant formula in the prevention of cow's milk allergy (CMA). Recently, there has been an increasing interest in alternative infant formulas based on milk proteins from other sources than the cow, including milk from other mammalians such as goat, sheep, donkey, horse, and camel. Whereas these have been studied for their usability in CMA management, there are no studies of their CMA preventive capacity. Thus, the aim of this study is to evaluate whether camel milk can prevent CMA and vice versa. METHODS AND RESULTS The capacity of camel milk in preventing CMA and vice versa is evaluated in a well-established prophylactic Brown Norway rat model. IgG1, IgE, and IgA responses, allergy elicitation, intestinal and mLN gene expression, and protein uptake are analyzed. The study demonstrates that camel and cow's milk in general has an insignificant cross-preventive capacity. Yet, whereas cow's milk is shown to have a low transient capacity to prevent sensitization and clinically active camel milk allergy, camel milk does not show this effect for CMA. CONCLUSIONS This study suggests that due to lack of cross-tolerance camel milk cannot be used for CMA prevention.
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Affiliation(s)
| | - Mette Halkjær Stage
- National Food InstituteTechnical University of DenmarkKgs. LyngbyDK‐2800Denmark
| | | | - Ana Isabel Sancho
- National Food InstituteTechnical University of DenmarkKgs. LyngbyDK‐2800Denmark
| | - Egon Bech Hansen
- National Food InstituteTechnical University of DenmarkKgs. LyngbyDK‐2800Denmark
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Proteomics Characterization of Food-Derived Bioactive Peptides with Anti-Allergic and Anti-Inflammatory Properties. Nutrients 2022; 14:nu14204400. [PMID: 36297084 PMCID: PMC9609859 DOI: 10.3390/nu14204400] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/17/2022] [Accepted: 10/18/2022] [Indexed: 11/30/2022] Open
Abstract
Bioactive peptides are found in foods and dietary supplements and are responsible for health benefits with applications in human and animal medicine. The health benefits include antihypertensive, antimicrobial, antithrombotic, immunomodulatory, opioid, antioxidant, anti-allergic and anti-inflammatory functions. Bioactive peptides can be obtained by microbial action, mainly by the gastrointestinal microbiota from proteins present in food, originating from either vegetable or animal matter or by the action of different gastrointestinal proteases. Proteomics can play an important role in the identification of bioactive peptides. High-resolution mass spectrometry is the principal technique used to detect and identify different types of analytes present in complex mixtures, even when available at low concentrations. Moreover, proteomics may provide the characterization of epitopes to develop new food allergy vaccines and the use of immunomodulating peptides to induce oral tolerance toward offending food allergens or even to prevent allergic sensitization. In addition, food-derived bioactive peptides have been investigated for their anti-inflammatory properties to provide safer alternatives to nonsteroidal anti-inflammatory drugs (NSAIDs). All these bioactive peptides can be a potential source of novel drugs and ingredients in food and pharmaceuticals. The following review is focused on food-derived bioactive peptides with antiallergic and anti-inflammatory properties and summarizes the new insights into the use of proteomics for their identification and quantification.
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BARATI M, JABBARI M, FATHOLLAHI M, FATHOLLAHI A, KHAKI V, JAVANMARDI F, JAZAYERI SMHM, SHABANI M, DAVOODI SH, HUSEYN E, HADIAN Z, LORENZO JM, KHANEGHAH AM. Evaluation of different types of milk proteins-derived epitopes using in-silico tools: a primarily study to propose a new definition for bioactive peptides. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.102821] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Meisam BARATI
- Shahid Beheshti University of Medical Sciences, Iran
| | | | | | | | - Vahid KHAKI
- Shahid Beheshti University of Medical Sciences, Iran
| | | | | | - Mehdi SHABANI
- Shahid Beheshti University of Medical Sciences, Iran
| | - Sayed Hossein DAVOODI
- Shahid Beheshti University of Medical Sciences, Iran; Shahid Beheshti University of Medical Sciences, Iran
| | - Elcin HUSEYN
- Azerbaijan State Oil and Industry University, Azerbaijan
| | - Zahra HADIAN
- Shahid Beheshti University of Medical Sciences, Iran
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Wai CYY, Leung NYH, Chu KH, Leung PSC. T-Cell Epitope Immunotherapy in Mouse Models of Food Allergy. Methods Mol Biol 2021; 2223:337-355. [PMID: 33226603 DOI: 10.1007/978-1-0716-1001-5_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
Food allergy has been rising in prevalence over the last two decades, affecting more than 10% of the world population. Current management of IgE-mediated food allergy relies on avoidance and rescue medications; research into treatments that are safer and providing guaranteed and durable curative effects is, therefore, essential. T-cell epitope-based immunotherapy holds the potential for modulating food allergic responses without IgE cross-linking. In this chapter, we describe the methods in evaluating the therapeutic capacities of immunodominant T-cell epitopes in animal models of food allergy. Moreover, we explain in detail the methods to measure the allergen-specific antibody levels, prepare single-cell suspension from spleen, and prepare small intestine for immunohistochemical analysis of eosinophils and Foxp3+ cells.
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Affiliation(s)
- Christine Y Y Wai
- Department of Paediatrics, School of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
- Hong Kong Hub of Paediatric Excellence, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | - Nicki Y H Leung
- Department of Paediatrics, School of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | - Ka Hou Chu
- School of Life Sciences, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | - Patrick S C Leung
- Division of Rheumatology/Allergy, School of Medicine, University of California, Davis, Davis, CA, USA.
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Wang K, Siddanakoppalu PN, Ahmed I, Pavase TR, Lin H, Li Z. Purification and identification of anti-allergic peptide from Atlantic Salmon (Salmo salar) byproduct enzymatic hydrolysates. J Funct Foods 2020. [DOI: 10.1016/j.jff.2020.104084] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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Huang S, Gong Y, Li Y, Ruan S, Roknul Azam SM, Duan Y, Ye X, Ma H. Preparation of ACE-inhibitory peptides from milk protein in continuous enzyme membrane reactor with gradient dilution feeding substrate. Process Biochem 2020. [DOI: 10.1016/j.procbio.2020.02.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Jensen L, Larsen J, Madsen C, Laursen R, Jacobsen L, Bøgh K. Preclinical Brown Norway Rat Models for the Assessment of Infant Formulas in the Prevention and Treatment of Cow’s Milk Allergy. Int Arch Allergy Immunol 2019; 178:307-314. [DOI: 10.1159/000495801] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Accepted: 11/27/2018] [Indexed: 11/19/2022] Open
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Larsen JM, Bøgh KL. Animal models of allergen-specific immunotherapy in food allergy: Overview and opportunities. Clin Exp Allergy 2018; 48:1255-1274. [DOI: 10.1111/cea.13212] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Revised: 04/26/2018] [Accepted: 06/11/2018] [Indexed: 12/31/2022]
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Hajfathalian M, Ghelichi S, García-Moreno PJ, Moltke Sørensen AD, Jacobsen C. Peptides: Production, bioactivity, functionality, and applications. Crit Rev Food Sci Nutr 2017; 58:3097-3129. [PMID: 29020461 DOI: 10.1080/10408398.2017.1352564] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Production of peptides with various effects from proteins of different sources continues to receive academic attention. Researchers of different disciplines are putting increasing efforts to produce bioactive and functional peptides from different sources such as plants, animals, and food industry by-products. The aim of this review is to introduce production methods of hydrolysates and peptides and provide a comprehensive overview of their bioactivity in terms of their effects on immune, cardiovascular, nervous, and gastrointestinal systems. Moreover, functional and antioxidant properties of hydrolysates and isolated peptides are reviewed. Finally, industrial and commercial applications of bioactive peptides including their use in nutrition and production of pharmaceuticals and nutraceuticals are discussed.
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Affiliation(s)
- Mona Hajfathalian
- a Division of Food Technology, National Food Institute , Technical University of Denmark , 2800 Kgs. Lyngby , Denmark
| | - Sakhi Ghelichi
- a Division of Food Technology, National Food Institute , Technical University of Denmark , 2800 Kgs. Lyngby , Denmark.,b Department of Seafood Science and Technology, Faculty of Fisheries and Environmental Science , Gorgan University of Agricultural Sciences and Natural Resources , Gorgan , Iran
| | - Pedro J García-Moreno
- a Division of Food Technology, National Food Institute , Technical University of Denmark , 2800 Kgs. Lyngby , Denmark
| | - Ann-Dorit Moltke Sørensen
- a Division of Food Technology, National Food Institute , Technical University of Denmark , 2800 Kgs. Lyngby , Denmark
| | - Charlotte Jacobsen
- a Division of Food Technology, National Food Institute , Technical University of Denmark , 2800 Kgs. Lyngby , Denmark
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Lozano-Ojalvo D, López-Fandiño R. Immunomodulating peptides for food allergy prevention and treatment. Crit Rev Food Sci Nutr 2017; 58:1629-1649. [PMID: 28102702 DOI: 10.1080/10408398.2016.1275519] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Among the most promising strategies currently assayed against IgE-mediated allergic diseases stands the possibility of using immunomodulating peptides to induce oral tolerance toward offending food allergens or even to prevent allergic sensitization. This review focuses on the beneficial effects of food derived immunomodulating peptides on food allergy, which can be directly exerted in the intestinal tract or once being absorbed through the intestinal epithelial barrier to interact with immune cells. Food peptides influence intestinal homeostasis by maintaining and reinforcing barrier function or affecting intestinal cell-signalling to nearby immune cells and mucus secretion. In addition, they can stimulate cells of the innate and adaptive immune system while supressing inflammatory responses. Peptides represent an attractive alternative to whole allergens to enhance the safety and efficacy of immunotherapy treatments. The conclusions drawn from curative and preventive experiments in murine models are promising, although there is a need for more pre-clinical studies to further explore the immunomodulating strategy and its mechanisms and for a deeper knowledge of the peptide sequence and structural requirements that determine the immunoregulatory function.
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Affiliation(s)
- Daniel Lozano-Ojalvo
- a Instituto de Investigación en Ciencias de la Alimentación (CIAL, CSIC-UAM) , Madrid , Spain
| | - Rosina López-Fandiño
- a Instituto de Investigación en Ciencias de la Alimentación (CIAL, CSIC-UAM) , Madrid , Spain
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14
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Wai CYY, Leung NYH, Leung PSC, Chu KH. T cell epitope immunotherapy ameliorates allergic responses in a murine model of shrimp allergy. Clin Exp Allergy 2016; 46:491-503. [DOI: 10.1111/cea.12684] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Revised: 11/16/2015] [Accepted: 11/22/2015] [Indexed: 12/19/2022]
Affiliation(s)
- C. Y. Y. Wai
- School of Life Sciences; The Chinese University of Hong Kong; Shatin Hong Kong SAR China
| | - N. Y. H. Leung
- School of Life Sciences; The Chinese University of Hong Kong; Shatin Hong Kong SAR China
| | - P. S. C. Leung
- Division of Rheumatology/Allergy; School of Medicine; University of California; Davis CA 95616 USA
| | - K. H. Chu
- School of Life Sciences; The Chinese University of Hong Kong; Shatin Hong Kong SAR China
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