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Dijk W, Villa C, Benedé S, Vassilopoulou E, Mafra I, Garrido-Arandia M, Martínez Blanco M, Bouchaud G, Hoppenbrouwers T, Bavaro SL, Giblin L, Knipping K, Castro AM, Delgado S, Costa J, Bastiaan-Net S. Critical features of an in vitro intestinal absorption model to study the first key aspects underlying food allergen sensitization. Compr Rev Food Sci Food Saf 2023; 22:971-1005. [PMID: 36546415 DOI: 10.1111/1541-4337.13097] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 11/23/2022] [Accepted: 11/30/2022] [Indexed: 12/24/2022]
Abstract
New types of protein sources will enter our diet in a near future, reinforcing the need for a straightforward in vitro (cell-based) screening model to test and predict the safety of these novel proteins, in particular their potential risk for de novo allergic sensitization. The Adverse Outcome Pathway (AOP) for allergen sensitization describes the current knowledge of key events underlying the complex cellular interactions that proceed allergic food sensitization. Currently, there is no consensus on the in vitro model to study the intestinal translocation of proteins as well as the epithelial activation, which comprise the first molecular initiation events (ME1-3) and the first key event of the AOP, respectively. As members of INFOGEST, we have highlighted several critical features that should be considered for any proposed in vitro model to study epithelial protein transport in the context of allergic sensitization. In addition, we defined which intestinal cell types are indispensable in a consensus model of the first steps of the AOP, and which cell types are optional or desired when there is the possibility to create a more complex cell model. A model of these first key aspects of the AOP can be used to study the gut epithelial translocation behavior of known hypo- and hyperallergens, juxtaposed to the transport behavior of novel proteins as a first screen for risk management of dietary proteins. Indeed, this disquisition forms a basis for the development of a future consensus model of the allergic sensitization cascade, comprising also the other key events (KE2-5).
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Affiliation(s)
| | - Caterina Villa
- REQUIMTE-LAQV, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal
| | - Sara Benedé
- Department of Bioactivity and Food Analysis, Instituto de Investigación en Ciencias de la Alimentación (CIAL, CSIC-UAM), Madrid, Spain
| | - Emilia Vassilopoulou
- Nutritional Sciences and Dietetics, International Hellenic University, Thessaloniki, Greece
| | - Isabel Mafra
- REQUIMTE-LAQV, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal
| | - María Garrido-Arandia
- Centro de Biotecnología y Genómica de Plantas (CBGP), Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Universidad Politécnica de Madrid (UPM), Madrid, Spain
- Departamento de Biotecnología-Biología Vegetal, Escuela Técnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas, Universidad Politécnica de Madrid (UPM), Madrid, Spain
| | - Mónica Martínez Blanco
- Department of Bioactivity and Food Analysis, Instituto de Investigación en Ciencias de la Alimentación (CIAL, CSIC-UAM), Madrid, Spain
- Division of Immunology, Boston Children's Hospital, Boston, Massachusetts, USA
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Tamara Hoppenbrouwers
- Food Quality & Design, Wageningen University & Research, Wageningen, The Netherlands
- Wageningen Food and Biobased Research, Wageningen University & Research, Wageningen, The Netherlands
| | - Simona Lucia Bavaro
- Institute of Sciences of Food Production, National Research Council (Ispa-Cnr), Campus Universitario Ecotekne, Lecce, Italy
| | - Linda Giblin
- Teagasc Food Research Centre, Moorepark, Fermoy, Ireland
| | | | - Ana Maria Castro
- Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias-Consejo Superior de Investigaciones Científicas (IPLA-CSIC), Villaviciosa, Spain
- Functionality and Ecology of Beneficial Microbes, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
| | - Susana Delgado
- Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias-Consejo Superior de Investigaciones Científicas (IPLA-CSIC), Villaviciosa, Spain
- Functionality and Ecology of Beneficial Microbes, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
| | - Joana Costa
- REQUIMTE-LAQV, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal
| | - Shanna Bastiaan-Net
- Wageningen Food and Biobased Research, Wageningen University & Research, Wageningen, The Netherlands
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Castan L, Bøgh KL, Maryniak NZ, Epstein MM, Kazemi S, O'Mahony L, Bodinier M, Smit JJ, Bilsen JHM, Blanchard C, Głogowski R, Kozáková H, Schwarzer M, Noti M, Wit N, Bouchaud G, Bastiaan‐Net S. Overview of in vivo and ex vivo endpoints in murine food allergy models: Suitable for evaluation of the sensitizing capacity of novel proteins? Allergy 2020; 75:289-301. [PMID: 31187876 PMCID: PMC7065134 DOI: 10.1111/all.13943] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 05/12/2019] [Accepted: 05/31/2019] [Indexed: 02/06/2023]
Abstract
Significant efforts are necessary to introduce new dietary protein sources to feed a growing world population while maintaining food supply chain sustainability. Such a sustainable protein transition includes the use of highly modified proteins from side streams or the introduction of new protein sources that may lead to increased clinically relevant allergic sensitization. With food allergy being a major health problem of increasing concern, understanding the potential allergenicity of new or modified proteins is crucial to ensure public health protection. The best predictive risk assessment methods currently relied on are in vivo models, making the choice of endpoint parameters a key element in evaluating the sensitizing capacity of novel proteins. Here, we provide a comprehensive overview of the most frequently used in vivo and ex vivo endpoints in murine food allergy models, addressing their strengths and limitations for assessing sensitization risks. For optimal laboratory‐to‐laboratory reproducibility and reliable use of predictive tests for protein risk assessment, it is important that researchers maintain and apply the same relevant parameters and procedures. Thus, there is an urgent need for a consensus on key food allergy parameters to be applied in future food allergy research in synergy between both knowledge institutes and clinicians.
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Affiliation(s)
| | - Katrine L. Bøgh
- National Food Institute Technical University of Denmark Kgs. Lyngby Denmark
| | | | - Michelle M. Epstein
- Experimental Allergy Laboratory, Department of Dermatology Medical University of Vienna Vienna Austria
| | - Sahar Kazemi
- Experimental Allergy Laboratory, Department of Dermatology Medical University of Vienna Vienna Austria
| | - Liam O'Mahony
- Department of Medicine, APC Microbiome Ireland National University of Ireland Cork Ireland
- Department of Microbiology, APC Microbiome Ireland National University of Ireland Cork Ireland
| | | | - Joost J. Smit
- Institute for Risk Assessment Sciences Utrecht University Utrecht The Netherlands
| | | | | | - Robert Głogowski
- Department of Animal Breeding and Production Warsaw University of Life Sciences Warsaw Poland
| | - Hana Kozáková
- Institute of Microbiology Czech Academy of Sciences Nový Hrádek Czech Republic
| | - Martin Schwarzer
- Institute of Microbiology Czech Academy of Sciences Nový Hrádek Czech Republic
| | - Mario Noti
- Institute of Pathology University of Bern Bern Switzerland
| | - Nicole Wit
- Wageningen Food and Biobased Research Wageningen The Netherlands
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Peng C, Ding X, Zhu L, He M, Shu Y, Zhang Y, Li Y, Wang X, Feng S, Li J, Wu J. β-Conglycinin-Induced Intestinal Porcine Epithelial Cell Damage via the Nuclear Factor κB/Mitogen-Activated Protein Kinase Signaling Pathway. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:9009-9021. [PMID: 31319030 DOI: 10.1021/acs.jafc.9b02784] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Soybean allergy is a serious health risk to humans and animals; β-conglycinin is the primary antigenic protein in soybean. Intestinal porcine epithelial (IPEC-J2) cells were used as an in vitro physiological model of the intestinal epithelium to study the effects of different concentrations of soybean antigen protein β-conglycinin to identify the involved signaling pathways. The cells were divided into eight groups and either untreated or treated with different concentrations of β-conglycinin, pyrrolidine dithiocarbamate (PDTC), Nω-nitro-l-arginine methyl ester hydrochloride (l-NAME), SP600125, and SB202190 either alone or in combination. The cells were incubated with 1, 5, and 10 mg·mL-1 β-conglycinin or 5 mg·mL-1 β-conglycinin and 1 μmol·L-1 nuclear factor κB (NF-κB) inhibitor (PDTC), inducible nitric oxide synthase inhibitor (l-NAME), c-Jun N-terminal kinase (JNK) inhibitor (SP600125), and p38 inhibitor (SB202190) for 24 h, separately; controls were left untreated. The mRNA, protein, and phosphorylation levels of NF-κB, p38, and JNK were higher in the treated groups than in the control group. β-Conglycinin decreased tight junction distribution, destroyed the cytoskeleton of IPEC-J2 cells, and caused cell death. After the addition of the inhibitors, β-conglycinin-induced IPEC-J2 cell damage was significantly reduced. β-Conglycinin caused damage to IPEC-J2 cells via the mitogen-activated protein kinase/NF-κB signaling pathway. The results of this study are crucial for exploring the mechanisms underlying allergic reactions caused by soybean antigen proteins.
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Affiliation(s)
- Chenglu Peng
- College of Animal Science and Technology , Anhui Agricultural University , 130 West Changjiang Road , Hefei , Anhui 230036 , People's Republic of China
| | - Xuedong Ding
- College of Animal Science and Technology , Anhui Agricultural University , 130 West Changjiang Road , Hefei , Anhui 230036 , People's Republic of China
| | - Lei Zhu
- College of Animal Science and Technology , Anhui Agricultural University , 130 West Changjiang Road , Hefei , Anhui 230036 , People's Republic of China
| | - Mengchu He
- College of Animal Science and Technology , Anhui Agricultural University , 130 West Changjiang Road , Hefei , Anhui 230036 , People's Republic of China
| | - Yingshuang Shu
- College of Animal Science and Technology , Anhui Agricultural University , 130 West Changjiang Road , Hefei , Anhui 230036 , People's Republic of China
| | - Yu Zhang
- College of Animal Science and Technology , Anhui Agricultural University , 130 West Changjiang Road , Hefei , Anhui 230036 , People's Republic of China
| | - Yu Li
- College of Animal Science and Technology , Anhui Agricultural University , 130 West Changjiang Road , Hefei , Anhui 230036 , People's Republic of China
| | - Xichun Wang
- College of Animal Science and Technology , Anhui Agricultural University , 130 West Changjiang Road , Hefei , Anhui 230036 , People's Republic of China
| | - Shibin Feng
- College of Animal Science and Technology , Anhui Agricultural University , 130 West Changjiang Road , Hefei , Anhui 230036 , People's Republic of China
| | - Jinchun Li
- College of Animal Science and Technology , Anhui Agricultural University , 130 West Changjiang Road , Hefei , Anhui 230036 , People's Republic of China
| | - Jinjie Wu
- College of Animal Science and Technology , Anhui Agricultural University , 130 West Changjiang Road , Hefei , Anhui 230036 , People's Republic of China
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