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Wang B, Hu J, Liu Y, Liu Q, Li D. Food allergy promotes a Th2/Th17 response that drives house dust mite-induced allergic airway inflammation in humanized mice. Clin Exp Immunol 2020; 202:300-307. [PMID: 32757273 DOI: 10.1111/cei.13504] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 07/27/2020] [Accepted: 07/30/2020] [Indexed: 02/05/2023] Open
Abstract
Food allergy is related to increasing risk of the development of allergic asthma, but the precise interplay between sensitization to different allergens in different compartments of the body is not fully understood. The aim of this study was to develop a novel humanized murine model of mixed food and respiratory allergy that recapitulates the human anaphylactic response and to more clearly understand the impact of food allergies on asthma. Immunodeficient mice transferred with peripheral blood mononuclear cells (PBMCs) from donors with peanut and house dust mite (HDM) allergy were exposed and challenged to peanut. Between peanut exposure and challenge, mice were intranasally treated to HDM. Allergic parameters were analyzed. Allergen-specific immunoglobulin (Ig)E in sera could only be measured in mice treated with peripheral blood mononuclear cells (PBMCs) plus allergen. A preceding peanut exposure increased IgE levels, histamine release, bronchial hyper-responsiveness and lung inflammation. Recruitment of inflammatory cells to the airways was aggravated associated with an enhanced T helper type 2 (Th2)/Th17 cytokine secretion when the two allergies were present. A preceding peanut exposure amplifies allergic asthma in this humanized model, which may contribute to the understanding of underlying immunological mechanism of polysensitization occurring in allergic individuals and evaluation of therapeutic interventions.
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Affiliation(s)
- B Wang
- Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - J Hu
- Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Y Liu
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Q Liu
- China Resources Healthcare College, Beijing, China
| | - D Li
- Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
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Roberts G, Almqvist C, Boyle R, Crane J, Hogan SP, Marsland B, Saglani S, Woodfolk JA. Developments in the field of allergy in 2017 through the eyes of Clinical and Experimental Allergy. Clin Exp Allergy 2019; 48:1606-1621. [PMID: 30489681 DOI: 10.1111/cea.13318] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In this article, we described the development in the field of allergy as described by Clinical and Experimental Allergy in 2017. Experimental models of allergic disease, basic mechanisms, clinical mechanisms, allergens, asthma and rhinitis and clinical allergy are all covered.
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Affiliation(s)
- G Roberts
- Faculty of Medicine, Clinical and Experimental Sciences and Human Development and Health, University of Southampton, Southampton, UK.,NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK.,The David Hide Asthma and Allergy Research Centre, St Mary's Hospital, Isle of Wight, UK
| | - C Almqvist
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.,Pediatric Allergy and Pulmonology Unit at Astrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden
| | - R Boyle
- Department of Paediatrics, Imperial College London, London, UK
| | - J Crane
- Department of Medicine, University of Otago Wellington, Wellington, New Zealand
| | - S P Hogan
- Mary H Weiser Food Allergy Center, Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan
| | - B Marsland
- Department of Immunology and Pathology, Monash University, Melbourne, Victoria, Australia
| | - S Saglani
- National Heart & Lung Institute, Imperial College London, London, UK
| | - J A Woodfolk
- Division of Asthma, Allergy and Immunology, Department of Medicine, University of Virginia School of Medicine, Charlottesville, Virginia
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Roberts G. Welcome to Clinical and Experimental Allergy in 2017. Clin Exp Allergy 2019; 47:4-5. [PMID: 28028876 DOI: 10.1111/cea.12871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- G Roberts
- Clinical and Experimental Sciences and Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, UK.,NIHR Southampton Respiratory Biomedical Research Unit, University Hospital Southampton NHS Foundation Trust, Southampton, UK.,The David Hide Asthma and Allergy Research Centre, St Mary's Hospital, Isle of Wight, UK
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Yang J, van 't Veer C, Roelofs JJTH, van Heijst JWJ, de Vos AF, McCrae KR, Revenko AS, Crosby J, van der Poll T. Kininogen deficiency or depletion reduces enhanced pause independent of pulmonary inflammation in a house dust mite-induced murine asthma model. Am J Physiol Lung Cell Mol Physiol 2018; 316:L187-L196. [PMID: 30358441 DOI: 10.1152/ajplung.00162.2018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
High-molecular-weight kininogen is an important substrate of the kallikrein-kinin system. Activation of this system has been associated with aggravation of hallmark features in asthma. We aimed to determine the role of kininogen in enhanced pause (Penh) measurements and lung inflammation in a house dust mite (HDM)-induced murine asthma model. Normal wild-type mice and mice with a genetic deficiency of kininogen were subjected to repeated HDM exposure (sensitization on days 0, 1, and 2; challenge on days 14, 15, 18, and 19) via the airways to induce allergic lung inflammation. Alternatively, kininogen was depleted after HDM sensitization by twice-weekly injections of a specific antisense oligonucleotide (kininogen ASO) starting at day 3. In kininogen-deficient mice HDM induced in Penh was completely prevented. Remarkably, kininogen deficiency did not modify HDM-induced eosinophil/neutrophil influx, T helper 2 responses, mucus production, or lung pathology. kininogen ASO treatment started after HDM sensitization reduced plasma kininogen levels by 75% and reproduced the phenotype of kininogen deficiency: kininogen ASO administration prevented the HDM-induced increase in Penh without influencing leukocyte influx, Th2 responses, mucus production, or lung pathology. This study suggests that kininogen could contribute to HDM-induced rise in Penh independently of allergic lung inflammation. Further research is warranted to confirm these data using invasive measurements of airway responsiveness.
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Affiliation(s)
- Jack Yang
- Center of Experimental and Molecular Medicine, Academic Medical Center, University of Amsterdam , Amsterdam , The Netherlands
| | - Cornelis van 't Veer
- Center of Experimental and Molecular Medicine, Academic Medical Center, University of Amsterdam , Amsterdam , The Netherlands
| | - Joris J T H Roelofs
- Department of Pathology, Academic Medical Center, University of Amsterdam , Amsterdam , The Netherlands
| | - Jeroen W J van Heijst
- Department of Experimental Immunology, Academic Medical Center, University of Amsterdam , Amsterdam , The Netherlands
| | - Alex F de Vos
- Center of Experimental and Molecular Medicine, Academic Medical Center, University of Amsterdam , Amsterdam , The Netherlands
| | - Keith R McCrae
- Departments of Hematology-Oncology and Cellular and Molecular Medicine, Cleveland Clinic , Cleveland, Ohio
| | - Alexey S Revenko
- Drug Discovery and Corporate Development, Ionis Pharmaceuticals, Incorporated, Carlsbad, California
| | - Jeff Crosby
- Drug Discovery and Corporate Development, Ionis Pharmaceuticals, Incorporated, Carlsbad, California
| | - Tom van der Poll
- Center of Experimental and Molecular Medicine, Academic Medical Center, University of Amsterdam , Amsterdam , The Netherlands.,Division of Infectious Diseases, Academic Medical Center, University of Amsterdam , Amsterdam , The Netherlands
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Vijaykrishnaraj M, Mohan Kumar BV, Muthukumar SP, Kurrey NK, Prabhasankar P. Antigen-Specific Gut Inflammation and Systemic Immune Responses Induced by Prolonging Wheat Gluten Sensitization in BALB/c Murine Model. J Proteome Res 2017; 16:3514-3528. [DOI: 10.1021/acs.jproteome.7b00199] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- M. Vijaykrishnaraj
- Flour Milling Baking and Confectionery Technology Department, ‡Animal House Facility, §Department of Biochemistry, ∥Academy of Scientific
and Innovative Research, CSIR−Central Food Technological Research Institute, Mysuru 570020, Karnataka, India
| | - B. V. Mohan Kumar
- Flour Milling Baking and Confectionery Technology Department, ‡Animal House Facility, §Department of Biochemistry, ∥Academy of Scientific
and Innovative Research, CSIR−Central Food Technological Research Institute, Mysuru 570020, Karnataka, India
| | - S. P. Muthukumar
- Flour Milling Baking and Confectionery Technology Department, ‡Animal House Facility, §Department of Biochemistry, ∥Academy of Scientific
and Innovative Research, CSIR−Central Food Technological Research Institute, Mysuru 570020, Karnataka, India
| | - Nawneet K. Kurrey
- Flour Milling Baking and Confectionery Technology Department, ‡Animal House Facility, §Department of Biochemistry, ∥Academy of Scientific
and Innovative Research, CSIR−Central Food Technological Research Institute, Mysuru 570020, Karnataka, India
| | - P. Prabhasankar
- Flour Milling Baking and Confectionery Technology Department, ‡Animal House Facility, §Department of Biochemistry, ∥Academy of Scientific
and Innovative Research, CSIR−Central Food Technological Research Institute, Mysuru 570020, Karnataka, India
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