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Lin M, Yanjun C. Research progress on the mechanism of probiotics regulating cow milk allergy in early childhood and its application in hypoallergenic infant formula. Front Nutr 2024; 11:1254979. [PMID: 38419849 PMCID: PMC10900986 DOI: 10.3389/fnut.2024.1254979] [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: 07/08/2023] [Accepted: 01/22/2024] [Indexed: 03/02/2024] Open
Abstract
Some infants and young children suffer from cow's milk allergy (CMA), and have always mainly used hypoallergenic infant formula as a substitute for breast milk, but some of these formulas can still cause allergic reactions. In recent years, it has been found that probiotic nutritional interventions can regulate CMA in children. Scientific and reasonable application of probiotics to hypoallergenic infant formula is the key research direction in the future. This paper discusses the mechanism and clinical symptoms of CMA in children. This review critically ex- amines the issue of how probiotics use intestinal flora as the main vector to combine with the immune system to exert physiological functions to intervene CMA in children, with a particular focus on four mechanisms: promoting the early establishment of intestinal microecological balance, regulating the body's immunity and alleviating allergic response, enhancing the intestinal mucosal barrier function, and destroying allergen epitopes. Additionally, it overviews the development process of hypoallergenic infant formula and the research progress of probiotics in hypoallergenic infant formula. The article also offers suggestions and outlines potential future research directions and ideas in this field.
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Affiliation(s)
- Mao Lin
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, College of Food and Health, Beijing Technology and Business University, Beijing, China
| | - Cong Yanjun
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, College of Food and Health, Beijing Technology and Business University, Beijing, China
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2
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Wang Z, Wu Q, Guan M, Li Z, Pan W, Tang W. Investigation of gut microbiota changes and allergic inflammation of mice with milk protein-induced allergic enteritis. FEMS Microbiol Lett 2024; 371:fnad127. [PMID: 38066685 DOI: 10.1093/femsle/fnad127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 11/03/2023] [Accepted: 12/07/2023] [Indexed: 01/11/2024] Open
Abstract
This study aimed to investigate the changes of gut microbiota and allergic inflammation in mice with allergic enteritis caused by milk protein. In this study, female BALB\C mice in the whey protein (WP-sensitized) group were gavaged with WP and normal saline, the sham-sensitized group was given normal saline once a week for 5 weeks. One week later, the WP-sensitized mice were administered 60 mg β-lactoglobulin (BLG). The results showed that mice's body weight decreased, feces with loose and bloody, and systemic allergic reactions and ear swelling increased in the WP-sensitized group. The levels of WP-specific Ig, mMCP-1, calprotectin of feces, and inflammation-related factors in the WP-sensitized group were increased. WP-sensitized group intestine tissues were damaged severely and the expressions of ZO-1, Claudin-1, and Occludin reduced. The results of 16S rRNA sequencing showed that there were differences in operational taxonomic units (OUT) levels of gut microbes between the two groups, o_Clostridiales, c_Clostridia, and f_Lachnospiraceae were more abundant in the WP-sensitized group. In conclusion, the WP sensitization can induce the allergic inflammation, intestinal injury and intestinal barrier dysfunction in mice, and the gut microbes were also changed, which provided a reference for the treatment of WP-sensitized mice.
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Affiliation(s)
- Zhongmin Wang
- Department of Gastroenterology, Hangzhou Children's Hospital, Hangzhou, Zhejiang 310014, China
| | - Qiao Wu
- Department of Pediatrics, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, Zhejiang 310015, China
| | - Minchang Guan
- Department of Pediatrics, Hangzhou Hospital of Traditional Chinese Medicine, Hangzhou, Zhejiang 310021, China
| | - Ze Li
- Department of Gastroenterology, Hangzhou Children's Hospital, Hangzhou, Zhejiang 310014, China
| | - Wei Pan
- Department of Gastroenterology, Hangzhou Children's Hospital, Hangzhou, Zhejiang 310014, China
| | - Weihong Tang
- Department of Gastroenterology, Hangzhou Children's Hospital, Hangzhou, Zhejiang 310014, China
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3
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Poto R, Fusco W, Rinninella E, Cintoni M, Kaitsas F, Raoul P, Caruso C, Mele MC, Varricchi G, Gasbarrini A, Cammarota G, Ianiro G. The Role of Gut Microbiota and Leaky Gut in the Pathogenesis of Food Allergy. Nutrients 2023; 16:92. [PMID: 38201921 PMCID: PMC10780391 DOI: 10.3390/nu16010092] [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: 11/23/2023] [Revised: 12/21/2023] [Accepted: 12/23/2023] [Indexed: 01/12/2024] Open
Abstract
Food allergy (FA) is a growing public health concern, with an increasing prevalence in Western countries. Increasing evidence suggests that the balance of human gut microbiota and the integrity of our intestinal barrier may play roles in the development of FA. Environmental factors, including industrialization and consumption of highly processed food, can contribute to altering the gut microbiota and the intestinal barrier, increasing the susceptibility to allergic sensitization. Compositional and functional alterations to the gut microbiome have also been associated with FA. In addition, increased permeability of the gut barrier allows the translocation of allergenic molecules, triggering Th2 immune responses. Preclinical and clinical studies have highlighted the potential of probiotics, prebiotics, and postbiotics in the prevention and treatment of FA through enhancing gut barrier function and promoting the restoration of healthy gut microbiota. Finally, fecal microbiota transplantation (FMT) is now being explored as a promising therapeutic strategy to prevent FA in both experimental and clinical studies. In this review article, we aim to explore the complex interplay between intestinal permeability and gut microbiota in the development of FA, as well as depict potential therapeutic strategies.
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Affiliation(s)
- Remo Poto
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (R.P.); (G.V.)
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, 80131 Naples, Italy
- World Allergy Organization (WAO), Center of Excellence, 80131 Naples, Italy
| | - William Fusco
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy (E.R.); (M.C.); (F.K.); (P.R.); (C.C.); (M.C.M.); (A.G.); (G.C.)
- Department of Medical and Surgical Sciences, UOC Gastroenterologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Department of Medical and Surgical Sciences, UOSD DH Internal Medicine and Digestive Diseases, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Emanuele Rinninella
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy (E.R.); (M.C.); (F.K.); (P.R.); (C.C.); (M.C.M.); (A.G.); (G.C.)
- Department of Medical and Surgical Sciences, Clinical Nutrition Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Marco Cintoni
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy (E.R.); (M.C.); (F.K.); (P.R.); (C.C.); (M.C.M.); (A.G.); (G.C.)
- Department of Medical and Surgical Sciences, Clinical Nutrition Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Francesco Kaitsas
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy (E.R.); (M.C.); (F.K.); (P.R.); (C.C.); (M.C.M.); (A.G.); (G.C.)
| | - Pauline Raoul
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy (E.R.); (M.C.); (F.K.); (P.R.); (C.C.); (M.C.M.); (A.G.); (G.C.)
- Department of Medical and Surgical Sciences, Clinical Nutrition Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Cristiano Caruso
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy (E.R.); (M.C.); (F.K.); (P.R.); (C.C.); (M.C.M.); (A.G.); (G.C.)
- Department of Medical and Surgical Sciences, UOSD DH Internal Medicine and Digestive Diseases, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Maria Cristina Mele
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy (E.R.); (M.C.); (F.K.); (P.R.); (C.C.); (M.C.M.); (A.G.); (G.C.)
- Department of Medical and Surgical Sciences, Clinical Nutrition Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Gilda Varricchi
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (R.P.); (G.V.)
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, 80131 Naples, Italy
- World Allergy Organization (WAO), Center of Excellence, 80131 Naples, Italy
| | - Antonio Gasbarrini
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy (E.R.); (M.C.); (F.K.); (P.R.); (C.C.); (M.C.M.); (A.G.); (G.C.)
- Department of Medical and Surgical Sciences, UOC Gastroenterologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Department of Medical and Surgical Sciences, UOSD DH Internal Medicine and Digestive Diseases, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Giovanni Cammarota
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy (E.R.); (M.C.); (F.K.); (P.R.); (C.C.); (M.C.M.); (A.G.); (G.C.)
- Department of Medical and Surgical Sciences, UOC Gastroenterologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Department of Medical and Surgical Sciences, UOSD DH Internal Medicine and Digestive Diseases, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Gianluca Ianiro
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy (E.R.); (M.C.); (F.K.); (P.R.); (C.C.); (M.C.M.); (A.G.); (G.C.)
- Department of Medical and Surgical Sciences, UOC Gastroenterologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Department of Medical and Surgical Sciences, UOSD DH Internal Medicine and Digestive Diseases, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
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Assessment of immune responses and intestinal flora in BALB/c mice model of wheat food allergy via different sensitization methods. FOOD SCIENCE AND HUMAN WELLNESS 2023. [DOI: 10.1016/j.fshw.2022.09.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Liang H, Zhang Y, Miao Z, Cheng R, Jiang F, Ze X, Shen X, He F. Anti-allergic effects of two potential probiotic strains isolated from infant feces in China. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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Paparo L, Nocerino R, Ciaglia E, Di Scala C, De Caro C, Russo R, Trinchese G, Aitoro R, Amoroso A, Bruno C, Di Costanzo M, Passariello A, Messina F, Agangi A, Napolitano M, Voto L, Gatta GD, Pisapia L, Montella F, Mollica MP, Calignano A, Puca A, Berni Canani R. Butyrate as a bioactive human milk protective component against food allergy. Allergy 2021; 76:1398-1415. [PMID: 33043467 PMCID: PMC8247419 DOI: 10.1111/all.14625] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 08/31/2020] [Accepted: 09/10/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Food allergy (FA) is a growing health problem worldwide. Effective strategies are advocated to limit the disease burden. Human milk (HM) could be considered as a protective factor against FA, but its mechanisms remain unclear. Butyrate is a gut microbiota-derived metabolite able to exert several immunomodulatory functions. We aimed to define the butyrate concentration in HM, and to see whether the butyrate concentration detected in HM is able to modulate the mechanisms of immune tolerance. METHODS HM butyrate concentration from 109 healthy women was assessed by GS-MS. The effect of HM butyrate on tolerogenic mechanisms was assessed in in vivo and in vitro models. RESULTS The median butyrate concentration in mature HM was 0.75 mM. This butyrate concentration was responsible for the maximum modulatory effects observed in all experimental models evaluated in this study. Data from mouse model show that in basal condition, butyrate up-regulated the expression of several biomarkers of gut barrier integrity, and of tolerogenic cytokines. Pretreatment with butyrate significantly reduced allergic response in three animal models of FA, with a stimulation of tolerogenic cytokines, inhibition of Th2 cytokines production and a modulation of oxidative stress. Data from human cell models show that butyrate stimulated human beta defensin-3, mucus components and tight junctions expression in human enterocytes, and IL-10, IFN-γ and FoxP3 expression through epigenetic mechanisms in PBMCs from FA children. Furthermore, it promoted the precursors of M2 macrophages, DCs and regulatory T cells. CONCLUSION The study's findings suggest the importance of butyrate as a pivotal HM compound able to protect against FA.
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Affiliation(s)
- Lorella Paparo
- Department of Translational Medical Science University of Naples Federico II Naples Italy
- ImmunoNutritionLab at the CEINGE‐Biotecnologie Avanzate s.c.ar.l Research Center University of Naples Federico II Naples Italy
- European Laboratory for the Investigation of Food‐Induced Diseases University of Naples Federico II Naples Italy
| | - Rita Nocerino
- Department of Translational Medical Science University of Naples Federico II Naples Italy
- ImmunoNutritionLab at the CEINGE‐Biotecnologie Avanzate s.c.ar.l Research Center University of Naples Federico II Naples Italy
| | - Elena Ciaglia
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana" University of Salerno Fisciano Italy
| | - Carmen Di Scala
- Department of Translational Medical Science University of Naples Federico II Naples Italy
- ImmunoNutritionLab at the CEINGE‐Biotecnologie Avanzate s.c.ar.l Research Center University of Naples Federico II Naples Italy
| | - Carmen De Caro
- Department of Pharmacy University of Naples Federico II Naples Italy
| | - Roberto Russo
- Department of Pharmacy University of Naples Federico II Naples Italy
| | | | - Rosita Aitoro
- Department of Translational Medical Science University of Naples Federico II Naples Italy
| | - Antonio Amoroso
- Department of Translational Medical Science University of Naples Federico II Naples Italy
| | - Cristina Bruno
- Department of Translational Medical Science University of Naples Federico II Naples Italy
- ImmunoNutritionLab at the CEINGE‐Biotecnologie Avanzate s.c.ar.l Research Center University of Naples Federico II Naples Italy
| | - Margherita Di Costanzo
- Department of Translational Medical Science University of Naples Federico II Naples Italy
- ImmunoNutritionLab at the CEINGE‐Biotecnologie Avanzate s.c.ar.l Research Center University of Naples Federico II Naples Italy
| | - Annalisa Passariello
- Department of Translational Medical Science University of Naples Federico II Naples Italy
- Department of Pediatric Cardiology Monaldi Hospital Naples Italy
| | - Francesco Messina
- Neonatal Intensive Care Unit "Betania" Evangelical Hospital Naples Italy
| | - Annalisa Agangi
- Neonatal Intensive Care Unit "Betania" Evangelical Hospital Naples Italy
| | | | - Luana Voto
- Department of Translational Medical Science University of Naples Federico II Naples Italy
| | - Giusy Della Gatta
- Department of Translational Medical Science University of Naples Federico II Naples Italy
- ImmunoNutritionLab at the CEINGE‐Biotecnologie Avanzate s.c.ar.l Research Center University of Naples Federico II Naples Italy
| | - Laura Pisapia
- Department of Translational Medical Science University of Naples Federico II Naples Italy
- ImmunoNutritionLab at the CEINGE‐Biotecnologie Avanzate s.c.ar.l Research Center University of Naples Federico II Naples Italy
| | - Francesco Montella
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana" University of Salerno Fisciano Italy
| | | | - Antonio Calignano
- Department of Pharmacy University of Naples Federico II Naples Italy
| | - Annibale Puca
- European Laboratory for the Investigation of Food‐Induced Diseases University of Naples Federico II Naples Italy
- Cardiovascular Research Unit IRCCS MultiMedica Milan Italy
| | - Roberto Berni Canani
- Department of Translational Medical Science University of Naples Federico II Naples Italy
- ImmunoNutritionLab at the CEINGE‐Biotecnologie Avanzate s.c.ar.l Research Center University of Naples Federico II Naples Italy
- European Laboratory for the Investigation of Food‐Induced Diseases University of Naples Federico II Naples Italy
- Task Force for Microbiome Studies University of Naples Federico II Naples Italy
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Paparo L, Picariello G, Bruno C, Pisapia L, Canale V, Sarracino A, Nocerino R, Carucci L, Cosenza L, Cozzolino T, Berni Canani R. Tolerogenic Effect Elicited by Protein Fraction Derived From Different Formulas for Dietary Treatment of Cow's Milk Allergy in Human Cells. Front Immunol 2021; 11:604075. [PMID: 33679694 PMCID: PMC7928417 DOI: 10.3389/fimmu.2020.604075] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 12/29/2020] [Indexed: 01/07/2023] Open
Abstract
Several formulas are available for the dietary treatment of cow’s milk allergy (CMA). Clinical data suggest potentially different effect on immune tolerance elicited by these formulas. We aimed to comparatively evaluate the tolerogenic effect elicited by the protein fraction of different formulas available for the dietary treatment of CMA. Five formulas were compared: extensively hydrolyzed whey formula (EHWF), extensively hydrolyzed casein formula (EHCF), hydrolyzed rice formula (HRF), soy formula (SF), and amino acid-based formula (AAF). The formulas were reconstituted in water according to the manufacturer’s instructions and subjected to an in vitro infant gut simulated digestion using a sequential gastric and duodenal static model. Protein fraction was then purified and used for the experiments on non-immune and immune components of tolerance network in human enterocytes and in peripheral mononuclear blood cells (PBMCs). We assessed epithelial layer permeability and tight junction proteins (occludin and zonula occludens-1, ZO-1), mucin 5AC, IL-33, and thymic stromal lymphopoietin (TSLP) in human enterocytes. In addition, Th1/Th2 cytokine response and Tregs activation were investigated in PBMCs from IgE-mediated CMA infants. EHCF-derived protein fraction positively modulated the expression of gut barrier components (mucin 5AC, occludin and ZO-1) in human enterocytes, while SF was able to stimulate the expression of occludin only. EHWF and HRF protein fractions elicited a significant increase in TSLP production, while IL-33 release was significantly increased by HRF and SF protein fractions in human enterocytes. Only EHCF-derived protein fraction elicited an increase of the tolerogenic cytokines production (IL-10, IFN-γ) and of activated CD4+FoxP3+ Treg number, through NFAT, AP1, and Nf-Kb1 pathway. The effect paralleled with an up-regulation of FoxP3 demethylation rate. Protein fraction from all the study formulas was unable to induce Th2 cytokines production. The results suggest a different regulatory action on tolerogenic mechanisms elicited by protein fraction from different formulas commonly used for CMA management. EHCF-derived protein fraction was able to elicit tolerogenic effect through at least in part an epigenetic modulation of FoxP3 gene. These results could explain the different clinical effects observed on immune tolerance acquisition in CMA patients and on allergy prevention in children at risk for atopy observed using EHCF.
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Affiliation(s)
- Lorella Paparo
- Department of Translational Medical Science, University of Naples "Federico II", Naples, Italy.,CEINGE Advanced Biotechnologies, University of Naples "Federico II", Naples, Italy
| | - Gianluca Picariello
- Institute of Food Sciences, National Research Council (CNR), Avellino, Italy
| | - Cristina Bruno
- Department of Translational Medical Science, University of Naples "Federico II", Naples, Italy.,CEINGE Advanced Biotechnologies, University of Naples "Federico II", Naples, Italy
| | - Laura Pisapia
- Department of Translational Medical Science, University of Naples "Federico II", Naples, Italy.,CEINGE Advanced Biotechnologies, University of Naples "Federico II", Naples, Italy
| | - Valentina Canale
- Department of Translational Medical Science, University of Naples "Federico II", Naples, Italy.,CEINGE Advanced Biotechnologies, University of Naples "Federico II", Naples, Italy
| | - Antonietta Sarracino
- Department of Translational Medical Science, University of Naples "Federico II", Naples, Italy.,CEINGE Advanced Biotechnologies, University of Naples "Federico II", Naples, Italy
| | - Rita Nocerino
- Department of Translational Medical Science, University of Naples "Federico II", Naples, Italy.,CEINGE Advanced Biotechnologies, University of Naples "Federico II", Naples, Italy
| | - Laura Carucci
- Department of Translational Medical Science, University of Naples "Federico II", Naples, Italy.,CEINGE Advanced Biotechnologies, University of Naples "Federico II", Naples, Italy
| | - Linda Cosenza
- Department of Translational Medical Science, University of Naples "Federico II", Naples, Italy.,CEINGE Advanced Biotechnologies, University of Naples "Federico II", Naples, Italy
| | - Tommaso Cozzolino
- Department of Translational Medical Science, University of Naples "Federico II", Naples, Italy
| | - Roberto Berni Canani
- Department of Translational Medical Science, University of Naples "Federico II", Naples, Italy.,CEINGE Advanced Biotechnologies, University of Naples "Federico II", Naples, Italy.,European Laboratory for the Investigation of Food-Induced Diseases, University of Naples Federico II, Naples, Italy.,Task Force for Microbiome Studies, University of Naples Federico II, Naples, Italy
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8
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Campbell E, Hesser LA, Nagler CR. B cells and the microbiota: a missing connection in food allergy. Mucosal Immunol 2021; 14:4-13. [PMID: 33106585 DOI: 10.1038/s41385-020-00350-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 09/15/2020] [Accepted: 10/02/2020] [Indexed: 02/06/2023]
Abstract
Food allergies are a major public health concern due to their widespread and rising prevalence. The increase in food allergy is partially due to Western lifestyle habits which deplete protective commensal microbiota. These microbial perturbations can result in adverse host-microbe interactions, altering the phenotype of various immune cells and instigating allergic sensitization. Although B cells are critical to allergic pathology, microbial influences on B cells have been somewhat overlooked. Here, we focus on direct and indirect interactions between bacteria and B cells and how such interactions regulate B-cell phenotype, namely antibody production (IgA, IgE, IgG1, and IgG4) and regulatory B-cell (Breg) function. Understanding how microbes modulate B-cell activity in the context of food allergies is critical to both tracing the development of disease and assessing future treatment options.
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Affiliation(s)
- Evelyn Campbell
- Committee on Microbiology, The University of Chicago, Chicago, IL, USA.,Department of Pathology and Committee on Immunology, The University of Chicago, Chicago, IL, USA
| | - Lauren A Hesser
- Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL, USA
| | - Cathryn R Nagler
- Department of Pathology and Committee on Immunology, The University of Chicago, Chicago, IL, USA. .,Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL, USA.
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Benedé S, Berin MC. Applications of Mouse Models to the Study of Food Allergy. Methods Mol Biol 2021; 2223:1-17. [PMID: 33226583 DOI: 10.1007/978-1-0716-1001-5_1] [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: 01/04/2023]
Abstract
Mouse models of allergic disease offer numerous advantages when compared to the models of other animals. However, selection of appropriate mouse models is critical to advance the field of food allergy by revealing mechanisms of allergy and for testing novel therapeutic approaches. All current mouse models for food allergy have weaknesses that may limit their applicability to human disease. Aspects such as the genetic predisposition to allergy or tolerance from the strain of mouse used, allergen dose, route of exposure (oral, intranasal, intraperitoneal, or epicutaneous), damage of the epithelial barrier, use of adjuvants, food matrix effects, or composition of the microbiota should be considered prior to the selection of a specific murine model and contemplated according to the intended purpose of the study. This chapter reviews our current knowledge on the application of mouse models to food allergy research and the variables that may influence the successful development of each type of model.
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Affiliation(s)
- Sara Benedé
- Instituto de Investigación en Ciencias de la Alimentación (CIAL), CSIC-UAM, Madrid, Spain
- Jaffe Food Allergy Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - M Cecilia Berin
- Jaffe Food Allergy Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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Adel-Patient K, Guinot M, Guillon B, Bernard H, Chikhi A, Hazebrouck S, Junot C. Administration of Extensive Hydrolysates From Caseins and Lactobacillus rhamnosus GG Probiotic Does Not Prevent Cow's Milk Proteins Allergy in a Mouse Model. Front Immunol 2020; 11:1700. [PMID: 33042105 PMCID: PMC7516991 DOI: 10.3389/fimmu.2020.01700] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 06/25/2020] [Indexed: 11/18/2022] Open
Abstract
Background Early nutrition may influence the development of food allergies later in life. In the absence of breastfeeding, hydrolysates from cow’s milk proteins (CMP) were indicated as a prevention strategy in at risk infants, but their proof of effectiveness in clinical and pre-clinical studies is still insufficient. Thanks to a validated mouse model, we then assessed specific and nonspecific preventive effects of administration of extensive hydrolysates from caseins (eHC) on the development of food allergy to CMP. The additional nonspecific effect of the probiotic Lactobacillus GG (LGG), commonly used in infant formula, was also assessed. Methods Groups of young BALB/cByJ female mice were pretreated by repeated gavage either with PBS (control mice), or with PBS solution containing non-hydrolyzed milk protein isolate (MPI), eHC or eHC+LGG (eq. of 10 mg of protein/gavage). All mice were then experimentally sensitized to CMP by gavage with whole CM mixed with the Th2 mucosal adjuvant Cholera toxin. All mice were further chronically exposed to cow’s milk. A group of mice was kept naïve. Sensitization to both caseins and to the non-related whey protein β-lactoglobulin (BLG) was evaluated by measuring specific antibodies in plasma and specific ex vivo Th2/Th1/Th17 cytokine secretion. Elicitation of the allergic reaction was assessed by measuring mMCP1 in plasma obtained after oral food challenge (OFC) with CMP. Th/Treg cell frequencies in gut-associated lymphoid tissue and spleen were analyzed by flow cytometry at the end of the protocol. Robust statistical procedure combining non-supervised and supervised multivariate analyses and univariate analyses, was conducted to reveal any effect of the pretreatments. Results PBS pretreated mice were efficiently sensitized and demonstrated elicitation of allergic reaction after OFC, whereas mice pretreated with MPI were durably protected from allergy to CMP. eHC+/-LGG pretreatments had no protective effect on sensitization to casein (specific) or BLG (non-specific), nor on CMP-induced allergic reactions. Surprisingly, eHC+LGG mice demonstrated significantly enhanced humoral and cellular immune responses after sensitization with CMP. Only some subtle changes were evidenced by flow cytometry. Conclusion Neither specific nor nonspecific preventive effects of administration of casein-derived peptides on the development of CMP food allergy were evidenced in our experimental setup. Further studies should be conducted to delineate the mechanisms involved in the immunostimulatory potential of LGG and to clarify its significance in clinical use.
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Affiliation(s)
- Karine Adel-Patient
- Service de Pharmacologie et d'Immunoanalyse, Département Médicaments et Technologies pour la Santé (DMTS), CEA, INRAE, Université Paris-Saclay, Gif-sur-Yvette, France
| | - Marine Guinot
- Service de Pharmacologie et d'Immunoanalyse, Département Médicaments et Technologies pour la Santé (DMTS), CEA, INRAE, Université Paris-Saclay, Gif-sur-Yvette, France
| | - Blanche Guillon
- Service de Pharmacologie et d'Immunoanalyse, Département Médicaments et Technologies pour la Santé (DMTS), CEA, INRAE, Université Paris-Saclay, Gif-sur-Yvette, France
| | - Hervé Bernard
- Service de Pharmacologie et d'Immunoanalyse, Département Médicaments et Technologies pour la Santé (DMTS), CEA, INRAE, Université Paris-Saclay, Gif-sur-Yvette, France
| | - Amina Chikhi
- Service de Pharmacologie et d'Immunoanalyse, Département Médicaments et Technologies pour la Santé (DMTS), CEA, INRAE, Université Paris-Saclay, Gif-sur-Yvette, France.,Laboratoire de Physiologie de la Nutrition et de Sécurité Alimentaire, Université d'Oran 1 Ahmed Ben Bella, Oran, Algeria
| | - Stéphane Hazebrouck
- Service de Pharmacologie et d'Immunoanalyse, Département Médicaments et Technologies pour la Santé (DMTS), CEA, INRAE, Université Paris-Saclay, Gif-sur-Yvette, France
| | - Christophe Junot
- Service de Pharmacologie et d'Immunoanalyse, Département Médicaments et Technologies pour la Santé (DMTS), CEA, INRAE, Université Paris-Saclay, Gif-sur-Yvette, France
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11
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Li N, Gao S, Tong J, Yu Y, Zhang Q, Xu C. Probiotics as a functional food ingredient in allergic diseases: regulation of CD4+ T helper cell differentiation. Crit Rev Microbiol 2020; 46:463-474. [PMID: 32720543 DOI: 10.1080/1040841x.2020.1796578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Allergic diseases are increasing worldwide, associating with increased health costs and decreased quality of life. Allergy is immune-related diseases caused by an allergic immune response to innocuous substance in the environment. At present, research has focussed on the study of the relevance to the microbiome and the phenotypes of allergy, including the relationships among the gastrointestinal microbiome, immune function, and allergic sensitisation. Probiotics as functional food ingredient are thought to secrete functional metabolites that have antibacterial effects on ameliorating intestinal health and CD4+ T helper cells-mediated immunity. This review will summarise the role of probiotics in the immune regulation and flora balance, highlighting recent advances in our understanding of the imbalance of Th subsets and cytokine leading to the immunopathology of allergic reactions. Finally, we discussed the unresolved problems and future research directions in order to promote the clinical application of probiotics immunotherapy.
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Affiliation(s)
- Na Li
- Pediatric Department, School of Medicine, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China.,Institute of Tropical Medicine, Hainan Medical University, HaiKou, China
| | - Shenshen Gao
- Pediatric Department, School of Medicine, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Jie Tong
- College of Life Science, Institute of Life Science and Green Development, Hebei University, Baoding, China
| | - Yi Yu
- Pediatric Department, School of Medicine, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Qingqing Zhang
- Pediatric Department, School of Medicine, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Chundi Xu
- Pediatric Department, School of Medicine, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China
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12
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Gut microbiome alterations in patients with wheat-dependent exercise-induced anaphylaxis. Int Immunopharmacol 2020; 84:106557. [PMID: 32388491 DOI: 10.1016/j.intimp.2020.106557] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 04/25/2020] [Accepted: 04/30/2020] [Indexed: 01/23/2023]
Abstract
The intestinal microbiota plays a critical role in food allergy development. However, little is known regarding the structure and composition of the intestinal microbiota in patients with wheat-dependent exercise-induced anaphylaxis (WDEIA). We examined the gut microbiota alterations in patients with WDEIA and the microbiota's association with WDEIA. Fecal samples were collected from 25 patients with WDEIA and 25 healthy controls. Environmental exposure factors were obtained, serum total IgE, IgE specific to wheat, gluten, and ω-5 gliadin were measured. Fecal samples were profiled using 16S rRNA gene sequencing. The relative abundances of the bacterial genera Blautia (P < 0.05), Erysipelatoclostridium (P < 0.01), Akkermansia (P < 0.05) and Lachnospiraceae_NK4A136_group (P < 0.05) were significantly increased, while those of Lactobacillus (P = 0.001) and Dialister (P < 0.05) were significantly decreased in subjects with WDEIA. The microbial diversity did not differ between WDEIA patients and healthy controls. IgE specific to ω-5 gliadin was positively associated with the Oscillospira (r = 0.48, P < 0.05) and negatively associated with Leuconostoc (r = -0.49, P < 0.05). Total IgE levels were significantly negatively correlated with Bifidobacterium (P < 0.05). The gut microbiome compositions in WDEIA patients differed from those of healthy controls. We identified a potential association between the gut microbiome and WDEIA development. Our findings may suggest new methods for preventing and treating WDEIA.
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Homayouni Rad A, Aghebati Maleki L, Samadi Kafil H, Abbasi A. Postbiotics: A novel strategy in food allergy treatment. Crit Rev Food Sci Nutr 2020; 61:492-499. [PMID: 32160762 DOI: 10.1080/10408398.2020.1738333] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
During the last two decades, the prevalence and severity of clinical appearances of food allergy (FA) have a significant rise. FA derives from a breakdown of immune tolerance. In recent year's clinical evidence have shown that the probiotics have significant influences on FA by improving the immune tolerance. Besides, postbiotics due to their unique characteristics (safe profile, more shelf life, resistance to mammalian enzymes and stable to digestive system conditions), may have safety superiority against their parent live cells and as a novel strategy can be applied for improvement immune tolerance and treatment of FA without any undesirable side-effects or human opportunistic infections, particularly in infants and pediatrics.
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Affiliation(s)
- Aziz Homayouni Rad
- Department of Food Science and Technology, Faculty of Nutrition & Food Sciences, Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Leili Aghebati Maleki
- Department of Immunology, Faculty of Medicine, Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hossein Samadi Kafil
- Drug Applied Research Center, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amin Abbasi
- Department of Food Science and Technology, Faculty of Nutrition & Food Sciences, Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Student's research committee, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
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14
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Qamer S, Deshmukh M, Patole S. Probiotics for cow's milk protein allergy: a systematic review of randomized controlled trials. Eur J Pediatr 2019; 178:1139-1149. [PMID: 31230196 DOI: 10.1007/s00431-019-03397-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 05/01/2019] [Accepted: 05/06/2019] [Indexed: 12/26/2022]
Abstract
Cow's milk protein allergy (CMPA) is the commonest food allergy in infancy and is associated with significant health burden. Given their immune modulatory properties, probiotics have been proposed as a strategy for management of CMPA. We aimed to systematically review efficacy and safety of probiotics in the management of CMPA. Databases PubMed, EMBASE, CINAHL, Cochrane Central Library, and Google scholar were searched in August 2018 for randomized controlled trials (RCT) of probiotic supplementation as an adjunct in the management of infants with suspected/proven CMPA. Primary outcomes were resolution of hematochezia and acquisition of tolerance to CMP at 6, 12, 24, and 36 months. Secondary outcomes included effect on allergic symptoms (SCORAD index), growth, gut microbiota, and adverse effects. A total of 10 RCTs (n = 845; probiotics, 422; control, 423) with low to unclear risk of bias were included. Meta-analysis showed probiotic supplementation was not associated with earlier resolution of hematochezia (n = 87; RR: 1.45 (95% CI: 0.96-2.18), p = 0.08; level of evidence (LOE), very low), in presumed CMPA. In confirmed CMPA, probiotics were associated with higher rate of acquisition of tolerance to CMP at the end of 3 years compared with placebo (N = 493; RR, 1.47; 95% CI, (1.17-1.84); p = 0.0009; LOE, low]. Meta-analysis was not possible for other outcomes. There were no probiotic related adverse effects. Conclusion: Limited low-quality evidence indicates that probiotic supplementation may be associated with earlier acquisition of tolerance to CMP in children with CMPA. Large well-designed trials are essential to confirm these findings. What is Known: • Cow's milk protein allergy (CMPA) is one of the commonest food allergies in children. CMPA is associated with significant socioeconomic burden. • Elimination diet and extensively hydrolyzed formula is the mainstay of the management of CMPA. What is New: • This first systematic review of randomized controlled trials shows that probiotics as an adjuvant can lead to earlier acquisition of tolerance to CMP in children at 36 months of age. However, the evidence is low quality and influenced by data from one large study. • Probiotic supplementation was not associated with earlier resolution of hematochezia.
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Affiliation(s)
- Sheeba Qamer
- Department of Neonatal Paediatrics, King Edward Memorial Hospital, Perth, WA, Australia
| | - Mangesh Deshmukh
- Department of Neonatalogy, Fiona Stanley Hospital, 11 Robin warren drive, Perth, WA, 6150, Australia.
- Department of Neonatalogy, St. John of God Hospital, Subiaco, Perth, WA, 6008, Australia.
| | - Sanjay Patole
- Department of Neonatal Paediatrics, King Edward Memorial Hospital, Perth, WA, Australia
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15
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Iwaoka M, Mitsuji T, Shinozaki R. Oxidative folding pathways of bovine milk β-lactoglobulin with odd cysteine residues. FEBS Open Bio 2019; 9:1379-1391. [PMID: 31087497 PMCID: PMC6668375 DOI: 10.1002/2211-5463.12656] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 05/13/2019] [Indexed: 01/06/2023] Open
Abstract
Bovine β‐lactoglobulin (BLG) is a major whey protein with unique structural characteristics: it possesses a free Cys thiol (SH) and two disulfide (SS) bonds and consists of a β‐barrel core surrounded by one long and several short α helices. Although SS‐intact conformational folding has been studied in depth, the oxidative folding pathways and accompanying SS formation/rearrangement are poorly understood. In this study, we used trans‐3,4‐dihydroxyselenolane oxide, a water‐soluble selenoxide reagent which undergoes rapid and quantitative SS formation, to determine the oxidative folding pathways of BLG variant A (BLGA) at pH 8.0 and 25 °C. This was done by characterizing two key one‐SS intermediates, a particular folding intermediate having a Cys66–Cys160 SS bond (I‐1) and a particular folding intermediate having a Cys106–Cys119 SS bond (I‐2), which have a native Cys66–Cys160 and Cys106–Cys119 SS bond, respectively. In the major folding pathway, the reduced protein (R) with abundant α helices was oxidized to I‐1, which was then transformed to I‐2 through SS rearrangement. The native protein (N) was formed by oxidation of I‐2. The redundant Cys121 thiol facilitates SS rearrangement. N is also generated from an ensemble of folding intermediates having two SS bonds (2SS) intermediates with scrambled SS bonds through SS rearrangement, but this minor pathway is deteriorative due to aggregation or overoxidation of 2SS. During oxidative folding of BLGA, α→β conformational transition occurred as previously observed in SS‐intact folding. These findings are informative not only for elucidating oxidative folding pathways of other members of the β‐lactoglobulin family, but also for understanding the roles of a redundant Cys thiol in the oxidative folding process of a protein with odd Cys residues.
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Affiliation(s)
- Michio Iwaoka
- Department of Chemistry, School of Science, Tokai University, Hiratsuka-shi, Kanagawa, Japan
| | - Takumi Mitsuji
- Department of Chemistry, School of Science, Tokai University, Hiratsuka-shi, Kanagawa, Japan
| | - Reina Shinozaki
- Department of Chemistry, School of Science, Tokai University, Hiratsuka-shi, Kanagawa, Japan
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16
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Eigenmann P. Local rhinitis needs allergen-challenges for diagnosis, late infancy supplementation of probiotics prevents eczema, and milk oral immunotherapy is effective in the long term. Pediatr Allergy Immunol 2019; 30:257-258. [PMID: 31032546 DOI: 10.1111/pai.13051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 03/07/2019] [Indexed: 11/28/2022]
Affiliation(s)
- Philippe Eigenmann
- Department of Pediatrics, University Hospital of Geneva, Geneva, Switzerland
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17
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Iwamoto H, Matsubara T, Okamoto T, Matsumoto T, Yoshikawa M, Takeda Y. Ingestion of Casein Hydrolysate Induces Oral Tolerance and Suppresses Subsequent Epicutaneous Sensitization and Development of Anaphylaxis Reaction to Casein in Mice. Int Arch Allergy Immunol 2019; 179:221-230. [DOI: 10.1159/000497410] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 02/01/2019] [Indexed: 11/19/2022] Open
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18
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Abstract
PURPOSE OF REVIEW Food allergen immunotherapy may benefit from adjunct therapies to enhance safety and efficacy. We review preclinical studies investigating the effects of probiotics and other microbial-based interventions on oral tolerance, describe the human clinical trial evidence thus far for microbial adjuncts, and discuss steps for translating research findings in this area to clinical therapy. RECENT FINDINGS Murine studies support that microbial-based interventions confer protection against sensitization and may augment treatment efficacy for food allergy. Microbial adjunct therapies can promote regulatory T cells and modulate Th1 vs. Th2 responses. There is a wide array of novel modalities utilizing microbial components. Ongoing efforts are focused on translating preclinical data into potential treatments. Probiotics, prebiotics, and microbial components have all been examined as microbial adjunct therapies in murine models of food allergy. The effects of probiotics appear to be strain-specific. Prebiotics and bacterial components are innovative modalities to modulate oral tolerance. Better characterization of dysbiosis in human cohorts with food allergy, deeper mechanistic understanding of microbial adjunct therapies, safety evaluation, and careful clinical trial design will be crucial for the development of microbial adjuncts for food allergen immunotherapy. Microbial adjunct therapies have the potential to enhance the efficacy, safety, and durability of food allergen immunotherapy.
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Affiliation(s)
- Hsi-En Ho
- Division of Allergy and Immunology, Department of Pediatrics, Icahn School of Medicine at Mount Sinai, 1 Gustave L Levy Place Box 1498, New York, NY, 10029, USA
| | - Supinda Bunyavanich
- Division of Allergy and Immunology, Department of Pediatrics, Icahn School of Medicine at Mount Sinai, 1 Gustave L Levy Place Box 1498, New York, NY, 10029, USA. .,Icahn Institute for Genomics and Multiscale Biology, Department of Genetics & Genomic Sciences, Icahn School of Medicine at Mount Sinai, 1 Gustave L Levy Place Box 1498, New York, NY, 10029, USA.
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19
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Abstract
Lactobacillus rhamnosus GG (LGG) was the first strain belonging to the genus Lactobacillus to be patented in 1989 thanks to its ability to survive and to proliferate at gastric acid pH and in medium containing bile, and to adhere to enterocytes. Furthermore LGG is able to produces both a biofilm that can mechanically protect the mucosa, and different soluble factors beneficial to the gut by enhancing intestinal crypt survival, diminishing apoptosis of the intestinal epithelium, and preserving cytoskeletal integrity. Moreover LGG thanks to its lectin-like protein 1 and 2 inhibits some pathogens such as Salmonella species. Finally LGG is able to promote type 1 immune-responsiveness by reducing the expression of several activation and inflammation markers on monocytes and by increasing the production of interleukin-10, interleukin-12 and tumor necrosis factor-α in macrophages. A large number of research data on Lactobacillus GG is the basis for the use of this probiotic for human health. In this review we have considered predominantly randomized controlled trials, meta-analysis, Cochrane Review, guide lines of Scientific Societies and anyway studies whose results were evaluated by means of relative risk, odds ratio, weighted mean difference 95% confidence interval. The effectiveness of LGG in gastrointestinal infections and diarrhea, antibiotic and Clostridium difficile associated diarrhea, irritable bowel syndrome, inflammatory bowel disease, respiratory tract infections, allergy, cardiovascular diseases, nonalcoholic fatty liver disease, nonalcoholic steatohepatitis, cystic fibrosis, cancer, elderly end sport were analyzed.
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20
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Berni Canani R, Paparo L, Nocerino R, Di Scala C, Della Gatta G, Maddalena Y, Buono A, Bruno C, Voto L, Ercolini D. Gut Microbiome as Target for Innovative Strategies Against Food Allergy. Front Immunol 2019; 10:191. [PMID: 30828329 PMCID: PMC6384262 DOI: 10.3389/fimmu.2019.00191] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Accepted: 01/22/2019] [Indexed: 12/11/2022] Open
Abstract
The dramatic increase in food allergy prevalence and severity globally requires effective strategies. Food allergy derives from a defect in immune tolerance mechanisms. Immune tolerance is modulated by gut microbiota function and structure, and microbiome alterations (dysbiosis) have a pivotal role in the development of food allergy. Environmental factors, including a low-fiber/high-fat diet, cesarean delivery, antiseptic agents, lack of breastfeeding, and drugs can induce gut microbiome dysbiosis, and have been associated with food allergy. New experimental tools and technologies have provided information regarding the role of metabolites generated from dietary nutrients and selected probiotic strains that could act on immune tolerance mechanisms. The mechanisms are multiple and still not completely defined. Increasing evidence has provided useful information on optimal bacterial species/strains, dosage, and timing for intervention. The increased knowledge of the crucial role played by nutrients and gut microbiota-derived metabolites is opening the way to a post-biotic approach in the stimulation of immune tolerance through epigenetic regulation. This review focused on the potential role of gut microbiome as the target for innovative strategies against food allergy.
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Affiliation(s)
- Roberto Berni Canani
- Department of Translational Medical Science – Pediatric Section, University of Naples “Federico II”, Naples, Italy
- European Laboratory for the Investigation of Food-Induced Diseases, University of Naples “Federico II”, Naples, Italy
- ImmunoNutritionLab at CEINGE-Advanced Biotechnologies, University of Naples “Federico II”, Naples, Italy
- Task Force on Microbiome Studies, University of Naples “Federico II”, Naples, Italy
| | - Lorella Paparo
- Department of Translational Medical Science – Pediatric Section, University of Naples “Federico II”, Naples, Italy
- ImmunoNutritionLab at CEINGE-Advanced Biotechnologies, University of Naples “Federico II”, Naples, Italy
| | - Rita Nocerino
- Department of Translational Medical Science – Pediatric Section, University of Naples “Federico II”, Naples, Italy
- ImmunoNutritionLab at CEINGE-Advanced Biotechnologies, University of Naples “Federico II”, Naples, Italy
| | - Carmen Di Scala
- Department of Translational Medical Science – Pediatric Section, University of Naples “Federico II”, Naples, Italy
- ImmunoNutritionLab at CEINGE-Advanced Biotechnologies, University of Naples “Federico II”, Naples, Italy
| | - Giusy Della Gatta
- Department of Translational Medical Science – Pediatric Section, University of Naples “Federico II”, Naples, Italy
- ImmunoNutritionLab at CEINGE-Advanced Biotechnologies, University of Naples “Federico II”, Naples, Italy
| | - Ylenia Maddalena
- Department of Translational Medical Science – Pediatric Section, University of Naples “Federico II”, Naples, Italy
| | - Aniello Buono
- Department of Translational Medical Science – Pediatric Section, University of Naples “Federico II”, Naples, Italy
- ImmunoNutritionLab at CEINGE-Advanced Biotechnologies, University of Naples “Federico II”, Naples, Italy
| | - Cristina Bruno
- Department of Translational Medical Science – Pediatric Section, University of Naples “Federico II”, Naples, Italy
- ImmunoNutritionLab at CEINGE-Advanced Biotechnologies, University of Naples “Federico II”, Naples, Italy
| | - Luana Voto
- Department of Translational Medical Science – Pediatric Section, University of Naples “Federico II”, Naples, Italy
| | - Danilo Ercolini
- Task Force on Microbiome Studies, University of Naples “Federico II”, Naples, Italy
- Department of Agricultural Sciences, University of Naples “Federico II”, Naples, Italy
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Pescuma M, Hébert E, Font G, Saavedra L, Mozzi F. Hydrolysate of β-lactoglobulin by Lactobacillus delbrueckii subsp. bulgaricus CRL 656 suppresses the immunoreactivity of β-lactoglobulin as revealed by in vivo assays. Int Dairy J 2019. [DOI: 10.1016/j.idairyj.2018.08.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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22
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Paparo L, Nocerino R, Di Scala C, Della Gatta G, Di Costanzo M, Buono A, Bruno C, Berni Canani R. Targeting Food Allergy with Probiotics. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1125:57-68. [DOI: 10.1007/5584_2018_316] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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23
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Hepatic Mitochondrial Dysfunction and Immune Response in a Murine Model of Peanut Allergy. Nutrients 2018; 10:nu10060744. [PMID: 29890625 PMCID: PMC6024519 DOI: 10.3390/nu10060744] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 06/04/2018] [Accepted: 06/06/2018] [Indexed: 12/24/2022] Open
Abstract
Background: Evidence suggests a relevant role for liver and mitochondrial dysfunction in allergic disease. However, the role of hepatic mitochondrial function in food allergy is largely unknown. We aimed to investigate hepatic mitochondrial dysfunction in a murine model of peanut allergy. Methods: Three-week-old C3H/HeOuJ mice were sensitized by the oral route with peanut-extract (PNT). We investigated: 1. the occurrence of effective sensitization to PNT by analysing acute allergic skin response, anaphylactic symptoms score, body temperature, serum mucosal mast cell protease-1 (mMCP-1) and anti-PNT immunoglobulin E (IgE) levels; 2. hepatic involvement by analysing interleukin (IL)-4, IL-5, IL-13, IL-10 and IFN-γ mRNA expression; 3. hepatic mitochondrial oxidation rates and efficiency by polarography, and hydrogen peroxide (H2O2) yield, aconitase and superoxide dysmutase activities by spectrophotometry. Results: Sensitization to PNT was demonstrated by acute allergic skin response, anaphylactic symptoms score, body temperature decrease, serum mMCP-1 and anti-peanut IgE levels. Liver involvement was demonstrated by a significant increase of hepatic Th2 cytokines (IL-4, IL-5 and IL-13) mRNA expression. Mitochondrial dysfunction was demonstrated by lower state 3 respiration rate in the presence of succinate, decreased fatty acid oxidation in the presence of palmitoyl-carnitine, increased yield of ROS proven by the inactivation of aconitase enzyme and higher H2O2 mitochondrial release. Conclusions: We provide evidence of hepatic mitochondrial dysfunction in a murine model of peanut allergy. These data could open the way to the identification of new mitochondrial targets for innovative preventive and therapeutic strategies against food allergy.
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25
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Venter C, Groetch M, Netting M, Meyer R. A patient-specific approach to develop an exclusion diet to manage food allergy in infants and children. Clin Exp Allergy 2018; 48:121-137. [DOI: 10.1111/cea.13087] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 11/07/2017] [Accepted: 11/08/2017] [Indexed: 12/19/2022]
Affiliation(s)
- C. Venter
- Children's Hospital Colorado; University of Colorado; Aurora CO USA
| | - M. Groetch
- Icahn School of Medicine at Mount Sinai; Jaffe Food Allergy Institute; New York NY USA
| | - M. Netting
- Healthy Mothers Babies and Children's Theme; South Australian Health & Medical Research Institute; Adelaide SA Australia
- Discipline of Paediatrics; School of Medicine; University of Adelaide; Adelaide SA Australia
- Nutrition Department; Women's and Children's Health Network; Adelaide SA Australia
| | - R. Meyer
- Department Paediatrics; Imperial College; London UK
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