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Arasi S, Barni S, Caminiti L, Castagnoli R, Giovannini M, Liotti L, Mastrorilli C, Mori F, Pecoraro L, Saretta F, Gelsomino M, Klain A, Miraglia del Giudice M, Novembre E. Latex Allergy in Children. J Clin Med 2023; 13:124. [PMID: 38202131 PMCID: PMC10779698 DOI: 10.3390/jcm13010124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 11/11/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
Notwithstanding the efforts made in the last decades to mitigate the consequences of natural rubber latex allergy, this disease continues to be a major health problem, especially in developing countries. The categories of patients with greater and frequent exposure to latex (such as health care professionals and, in the pediatric field, subjects who undergo repeated surgery, e.g., those suffering from spina bifida and urogenital malformations) have an increased risk of developing sensitization and allergy to latex. Herein we provide an overview of the current knowledge and practical recommendations with a focus on epidemiology, diagnostics, and management (including both prevention and therapy) in order to guide a correct recognition and containment of this potentially fatal condition.
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Affiliation(s)
- Stefania Arasi
- Pediatric Allergology Unit, Allergy Diseases Research Area, Bambino Gesù Children’s Hospital IRCCS, 00165 Rome, Italy;
| | - Simona Barni
- Allergy Unit, Meyer Children’s Hospital IRCCS, 50139 Florence, Italy; (S.B.); (M.G.); (F.M.); (E.N.)
| | - Lucia Caminiti
- Allergy Unit, Department of Pediatrics, AOU Policlinico Gaetano Martino, 98124 Messina, Italy;
| | - Riccardo Castagnoli
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy;
| | - Mattia Giovannini
- Allergy Unit, Meyer Children’s Hospital IRCCS, 50139 Florence, Italy; (S.B.); (M.G.); (F.M.); (E.N.)
- Department of Health Sciences, University of Florence, 50139 Florence, Italy
| | - Lucia Liotti
- Pediatric Unit, Department of Mother and Child Health, Salesi Children’s Hospital, 60123 Ancona, Italy;
| | - Carla Mastrorilli
- Pediatric and Emergency Department, Pediatric Hospital Giovanni XXIII, AOU Policlinic of Bari, 70126 Bari, Italy;
| | - Francesca Mori
- Allergy Unit, Meyer Children’s Hospital IRCCS, 50139 Florence, Italy; (S.B.); (M.G.); (F.M.); (E.N.)
| | - Luca Pecoraro
- Pediatric Unit, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, 37126 Verona, Italy;
| | - Francesca Saretta
- Pediatric Department, Latisana-Palmanova Hospital, Azienda Sanitaria Universitaria Friuli Centrale, 33100 Udine, Italy;
| | - Mariannita Gelsomino
- Pediatric Allergy Unit, Department of Life Sciences and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University of the Sacred Heart, 00168 Rome, Italy
| | - Angela Klain
- Department of Woman, Child and General and Specialized Surgery, University of Campania Luigi Vanvitelli, 80138 Naples, Italy; (A.K.); (M.M.d.G.)
| | - Michele Miraglia del Giudice
- Department of Woman, Child and General and Specialized Surgery, University of Campania Luigi Vanvitelli, 80138 Naples, Italy; (A.K.); (M.M.d.G.)
| | - Elio Novembre
- Allergy Unit, Meyer Children’s Hospital IRCCS, 50139 Florence, Italy; (S.B.); (M.G.); (F.M.); (E.N.)
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2
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Galván-Morales MÁ. Perspectives of Proteomics in Respiratory Allergic Diseases. Int J Mol Sci 2023; 24:12924. [PMID: 37629105 PMCID: PMC10454482 DOI: 10.3390/ijms241612924] [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: 06/22/2023] [Revised: 07/18/2023] [Accepted: 07/27/2023] [Indexed: 08/27/2023] Open
Abstract
Proteomics in respiratory allergic diseases has such a battery of techniques and programs that one would almost think there is nothing impossible to find, invent or mold. All the resources that we document here are involved in solving problems in allergic diseases, both diagnostic and prognostic treatment, and immunotherapy development. The main perspectives, according to this version, are in three strands and/or a lockout immunological system: (1) Blocking the diapedesis of the cells involved, (2) Modifications and blocking of paratopes and epitopes being understood by modifications to antibodies, antagonisms, or blocking them, and (3) Blocking FcεRI high-affinity receptors to prevent specific IgEs from sticking to mast cells and basophils. These tools and targets in the allergic landscape are, in our view, the prospects in the field. However, there are still many allergens to identify, including some homologies between allergens and cross-reactions, through the identification of structures and epitopes. The current vision of using proteomics for this purpose remains a constant; this is also true for the basis of diagnostic and controlled systems for immunotherapy. Ours is an open proposal to use this vision for treatment.
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Affiliation(s)
- Miguel Ángel Galván-Morales
- Departamento de Atención a la Salud, CBS. Unidad Xochimilco, Universidad Autónoma Metropolitana, Calzada del Hueso 1100, Villa Quietud, Coyoacán, Ciudad de México 04960, Mexico
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3
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Alessandri C, Ferrara R, Bernardi ML, Zennaro D, Tuppo L, Giangrieco I, Ricciardi T, Tamburrini M, Ciardiello MA, Mari A. Molecular approach to a patient's tailored diagnosis of the oral allergy syndrome. Clin Transl Allergy 2020; 10:22. [PMID: 32551040 PMCID: PMC7298840 DOI: 10.1186/s13601-020-00329-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 06/11/2020] [Indexed: 12/19/2022] Open
Abstract
Oral allergy syndrome (OAS) is one of the most common IgE-mediated allergic reactions. It is characterized by a number of symptoms induced by the exposure of the oral and pharyngeal mucosa to allergenic proteins belonging to class 1 or to class 2 food allergens. OAS occurring when patients sensitized to pollens are exposed to some fresh plant foods has been called pollen food allergy syndrome (PFAS). In the wake of PFAS, several different associations of allergenic sources have been progressively proposed and called syndromes. Molecular allergology has shown that these associations are based on IgE co-recognition taking place between homologous allergens present in different allergenic sources. In addition, the molecular approach reveals that some allergens involved in OAS are also responsible for systemic reactions, as in the case of some food Bet v 1-related proteins, lipid transfer proteins and gibberellin regulated proteins. Therefore, in the presence of a convincing history of OAS, it becomes crucial to perform a patient's tailored molecule-based diagnosis in order to identify the individual IgE sensitization profile. This information allows the prediction of possible cross-reactions with homologous molecules contained in other sources. In addition, it allows the assessment of the risk of developing more severe symptoms on the basis of the features of the allergenic proteins to which the patient is sensitized. In this context, we aimed to provide an overview of the features of relevant plant allergenic molecules and their involvement in the clinical onset of OAS. The value of a personalized molecule-based approach to OAS diagnosis is also analyzed and discussed.
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Affiliation(s)
- Claudia Alessandri
- Associated Centers for Molecular Allergology (CAAM), Rome, Italy
- Allergy Data Laboratories (ADL), Latina, Italy
| | - Rosetta Ferrara
- Associated Centers for Molecular Allergology (CAAM), Rome, Italy
- Allergy Data Laboratories (ADL), Latina, Italy
| | - Maria Livia Bernardi
- Associated Centers for Molecular Allergology (CAAM), Rome, Italy
- Allergy Data Laboratories (ADL), Latina, Italy
| | - Danila Zennaro
- Associated Centers for Molecular Allergology (CAAM), Rome, Italy
- Allergy Data Laboratories (ADL), Latina, Italy
| | - Lisa Tuppo
- Allergy Data Laboratories (ADL), Latina, Italy
- Institute of Biosciences and BioResources (IBBR), CNR, Naples, Italy
| | - Ivana Giangrieco
- Allergy Data Laboratories (ADL), Latina, Italy
- Institute of Biosciences and BioResources (IBBR), CNR, Naples, Italy
| | - Teresa Ricciardi
- Allergy Data Laboratories (ADL), Latina, Italy
- Institute of Biosciences and BioResources (IBBR), CNR, Naples, Italy
| | | | | | - Adriano Mari
- Associated Centers for Molecular Allergology (CAAM), Rome, Italy
- Allergy Data Laboratories (ADL), Latina, Italy
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4
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Kalli M, Alcocer MJC, Blok AJ, Falcone FH. Use of Humanized Fluorescent Reporter Cell Line RBL NFAT-DsRed for the Detection of Allergen-Specific IgE in Patient Sera Using Allergen Microarrays. Methods Mol Biol 2020; 2163:155-162. [PMID: 32766973 DOI: 10.1007/978-1-0716-0696-4_12] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Abstract
The presence of allergen-specific IgE (sIgE) in human sera can be determined by measuring the binding of sIgE to solid phase-bound preparations containing the allergens to be tested. These can be complex extracts, purified or recombinant allergens, or peptides. Older methods, such as the IgE CAP test, only allow sIgE measurements to multiple allergens in individual measurements. Newer technologies such as the ImmunoCAP® ISAC test allows semiquantitative testing of sIgE to over a hundred allergens on a protein array. Allergen arrays have higher numerical power, allowing testing to many allergens at the same time, using only a small amount of serum. We have previously demonstrated how allergen arrays can be used in combination with purified peripheral blood basophils, introducing a clinically relevant readout. Here, we describe a protocol and materials that allow the testing of sIgE with multiple allergens in array format, using a humanized fluorescent IgE reporter system (RBL NFAT-DsRed).
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Affiliation(s)
- Marina Kalli
- Division of Molecular Therapeutics and Formulation, School of Pharmacy, University of Nottingham, Nottingham, UK
- School of Biosciences, University of Nottingham, Nottingham, UK
| | | | - Andrew J Blok
- Division of Molecular Therapeutics and Formulation, School of Pharmacy, University of Nottingham, Nottingham, UK
| | - Franco H Falcone
- Institute for Parasitology, Justus Liebig University Giessen, Biomedizinisches Forschungszentrum Seltersberg (BFS), Giessen, Germany.
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5
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Giangrieco I, Ricciardi T, Alessandri C, Farina L, Crescenzo R, Tuppo L, Ciancamerla M, Rafaiani C, Bernardi ML, Digilio AF, Cobucci-Ponzano B, Tamburrini M, Mari A, Ciardiello MA. ENEA, a peach and apricot IgE-binding protein cross-reacting with the latex major allergen Hev b 5. Mol Immunol 2019; 112:347-357. [PMID: 31254775 DOI: 10.1016/j.molimm.2019.05.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 05/03/2019] [Accepted: 05/24/2019] [Indexed: 12/18/2022]
Abstract
Peach and apricot can cause allergic reactions with symptoms ranging from mild to very severe, including anaphylaxis. Sometimes subjects allergic to fruits of the Prunus genus have been reported to be also allergic to rubber latex products. The objective of this study is the characterization of a newly identified peach and apricot protein showing similarities with the allergens Hev b 5 from rubber latex and Man e 5 from manioc. This protein has been named ENEA on the basis of the single letter amino acid code of the first four N-terminal residues of the isolated molecule. It has been found in very variable amounts in different peach cultivars and batches. ENEA was isolated from peach pulp extracts by chromatographic separations and identified by direct protein sequencing. At that time, the full length sequence was available only for the homologous protein of the taxonomically closely related apricot, which was produced as a recombinant molecule in Escherichia coli. The following availability of the full length sequence of peach ENEA revealed a very high identity (97%) with the apricot homolog. Similarly to Hev b 5 and to Man e 5, the structural characterization indicated that ENEA is an intrinsically disordered protein. The immunological properties, investigated by dot blotting, the ABA system and the FABER test, showed that ENEA is recognized by specific IgE of allergic patients. In a selected population of 31 patients reporting allergic reactions to peach fruit and/or IgE positive to Hev b 5, 28 and 27 subjects resulted co-sensitized to rENEA and Hev b 5 in the ABA and ISAC test, respectively. In a random population of 3305 suspected allergic patients, analyzed with the FABER test, 17 of them were sensitized to rENEA and 10 of them were also positive to Hev b 5. In addition, both the natural molecule from peach and the recombinant protein of apricot partially inhibited the IgE binding to Hev b 5. In conclusion, a new peach and apricot IgE-binding protein, cross-reacting with the major latex allergen Hev b 5, has been identified. Its variable concentration in the fruit might explain some occasionally occurring allergic reactions. The apricot molecule has recently been registered by the WHO/IUIS Allergen Nomenclature Sub-Committee with the allergen name Pru ar 5. The recombinant form of apricot ENEA, now available, will contribute to allergy diagnosis.
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Affiliation(s)
- Ivana Giangrieco
- Institute of Biosciences and BioResources (IBBR), CNR, Naples, Italy; Allergy Data Laboratories (ADL), Latina, Italy
| | - Teresa Ricciardi
- Institute of Biosciences and BioResources (IBBR), CNR, Naples, Italy; Allergy Data Laboratories (ADL), Latina, Italy
| | - Claudia Alessandri
- Allergy Data Laboratories (ADL), Latina, Italy; Associated Centers for Molecular Allergology (CAAM), Rome, Italy; Center for Molecular Allergology, IDI-IRCCS, Rome, Italy
| | - Lucia Farina
- Institute of Biosciences and BioResources (IBBR), CNR, Naples, Italy
| | - Roberta Crescenzo
- Institute of Biosciences and BioResources (IBBR), CNR, Naples, Italy
| | - Lisa Tuppo
- Institute of Biosciences and BioResources (IBBR), CNR, Naples, Italy; Allergy Data Laboratories (ADL), Latina, Italy
| | | | - Chiara Rafaiani
- Associated Centers for Molecular Allergology (CAAM), Rome, Italy
| | - Maria Livia Bernardi
- Allergy Data Laboratories (ADL), Latina, Italy; Associated Centers for Molecular Allergology (CAAM), Rome, Italy; Center for Molecular Allergology, IDI-IRCCS, Rome, Italy
| | | | | | | | - Adriano Mari
- Allergy Data Laboratories (ADL), Latina, Italy; Associated Centers for Molecular Allergology (CAAM), Rome, Italy; Center for Molecular Allergology, IDI-IRCCS, Rome, Italy
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6
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Faber MA, Van Gasse AL, Decuyper II, Sabato V, Hagendorens MM, Mertens C, Bridts CH, De Clerck LS, Ebo DG. Cross-Reactive Aeroallergens: Which Need to Cross Our Mind in Food Allergy Diagnosis? THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2018; 6:1813-1823. [PMID: 30172018 DOI: 10.1016/j.jaip.2018.08.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 08/02/2018] [Accepted: 08/20/2018] [Indexed: 01/08/2023]
Abstract
Secondary food allergies due to cross-reactivity between inhalant and food allergens are a significant and increasing global health issue. Cross-reactive food allergies predominantly involve plant-derived foods resulting from a prior sensitization to cross-reactive components present in pollen (grass, tree, weeds) and natural rubber latex. Also, primary sensitization to allergens present in fungi, insects, and both nonmammalian and mammalian meat might induce cross-reactive food allergic syndromes. Correct diagnosis of these associated food allergies is not always straightforward and can pose a difficult challenge. As a matter of fact, cross-reactive allergens might hamper food allergy diagnosis, as they can cause clinically irrelevant positive tests to cross-reacting foods that are safely consumed. This review summarizes the most relevant cross-reactivity syndromes between inhalant and food allergens. Particular focus is paid to the potential and limitations of confirmatory testing such as skin testing, specific IgE assays, molecular diagnosis, and basophil activation test.
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Affiliation(s)
- Margaretha A Faber
- Faculty of Medicine and Health Science, Department of Immunology, Allergology, Rheumatology, University of Antwerp and Antwerp University Hospital, Antwerp, Belgium
| | - Athina L Van Gasse
- Faculty of Medicine and Health Science, Department of Immunology, Allergology, Rheumatology, University of Antwerp and Antwerp University Hospital, Antwerp, Belgium; Faculty of Medicine and Health Science, Department of Pediatrics, University of Antwerp and Antwerp University Hospital, Antwerp, Belgium
| | - Ine I Decuyper
- Faculty of Medicine and Health Science, Department of Immunology, Allergology, Rheumatology, University of Antwerp and Antwerp University Hospital, Antwerp, Belgium; Faculty of Medicine and Health Science, Department of Pediatrics, University of Antwerp and Antwerp University Hospital, Antwerp, Belgium
| | - Vito Sabato
- Faculty of Medicine and Health Science, Department of Immunology, Allergology, Rheumatology, University of Antwerp and Antwerp University Hospital, Antwerp, Belgium
| | - Margo M Hagendorens
- Faculty of Medicine and Health Science, Department of Immunology, Allergology, Rheumatology, University of Antwerp and Antwerp University Hospital, Antwerp, Belgium; Faculty of Medicine and Health Science, Department of Pediatrics, University of Antwerp and Antwerp University Hospital, Antwerp, Belgium
| | - Christel Mertens
- Faculty of Medicine and Health Science, Department of Immunology, Allergology, Rheumatology, University of Antwerp and Antwerp University Hospital, Antwerp, Belgium
| | - Chris H Bridts
- Faculty of Medicine and Health Science, Department of Immunology, Allergology, Rheumatology, University of Antwerp and Antwerp University Hospital, Antwerp, Belgium
| | - Luc S De Clerck
- Faculty of Medicine and Health Science, Department of Immunology, Allergology, Rheumatology, University of Antwerp and Antwerp University Hospital, Antwerp, Belgium
| | - Didier G Ebo
- Faculty of Medicine and Health Science, Department of Immunology, Allergology, Rheumatology, University of Antwerp and Antwerp University Hospital, Antwerp, Belgium.
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7
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Alessandri C, Ferrara R, Bernardi ML, Zennaro D, Tuppo L, Giangrieco I, Tamburrini M, Mari A, Ciardiello MA. Diagnosing allergic sensitizations in the third millennium: why clinicians should know allergen molecule structures. Clin Transl Allergy 2017; 7:21. [PMID: 28725346 PMCID: PMC5513363 DOI: 10.1186/s13601-017-0158-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 06/05/2017] [Indexed: 01/06/2023] Open
Abstract
Diagnostic tests to detect allergic sensitization were introduced at the end of the nineteenth century but only in the late 1990s did the advent of molecular allergology revolutionize the approach to the allergic patient. Personalized Medicine, a medical procedure that separates patients into different groups with different medical decisions, practices and interventions has sanctioned this change. In fact, in the last few years molecular allergology and the observation that not every patient has the same allergic profile, even when allergic to the same allergenic source, has originated the concept "one size does not fit all". This new approach requires the identification of still unknown allergens, but also the more detailed investigation of those already known. In depth studies of the structure-function relationships in allergenic molecules can reveal the structural determinants involved in the IgE-binding. Then, the knowledge of the epitope profile of each allergen and of the environmental/experimental conditions affecting the exposure of IgE-binding epitopes can provide important contributions to the understanding of cross-reaction processes and to the improvement of diagnosis, immunotherapy and the overall patient treatment. The evolution of diagnostic systems cannot ignore these new needs in this field.
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Affiliation(s)
- C Alessandri
- CAAM - Centri Associati di Allergologia Molecolare, Rome, Italy
| | - R Ferrara
- CAAM - Centri Associati di Allergologia Molecolare, Rome, Italy
| | - M L Bernardi
- CAAM - Centri Associati di Allergologia Molecolare, Rome, Italy
| | - D Zennaro
- CAAM - Centri Associati di Allergologia Molecolare, Rome, Italy
| | - L Tuppo
- Istituto di Bioscienze e Biorisorse - IBBR-CNR, Naples, Italy
| | - I Giangrieco
- Istituto di Bioscienze e Biorisorse - IBBR-CNR, Naples, Italy
| | - M Tamburrini
- Istituto di Bioscienze e Biorisorse - IBBR-CNR, Naples, Italy
| | - A Mari
- CAAM - Centri Associati di Allergologia Molecolare, Rome, Italy.,Allergy Data Laboratories s.c., Latina, Italy
| | - M A Ciardiello
- Istituto di Bioscienze e Biorisorse - IBBR-CNR, Naples, Italy
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Yang Y, Zhang YX, Liu M, Maleki SJ, Zhang ML, Liu QM, Cao MJ, Su WJ, Liu GM. Triosephosphate Isomerase and Filamin C Share Common Epitopes as Novel Allergens of Procambarus clarkii. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:950-963. [PMID: 28072528 DOI: 10.1021/acs.jafc.6b04587] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Triosephosphate isomerase (TIM) is a key enzyme in glycolysis and has been identified as an allergen in saltwater products. In this study, TIM with a molecular mass of 28 kDa was purified from the freshwater crayfish (Procambarus clarkii) muscle. A 90-kDa protein that showed IgG/IgE cross-reactivity with TIM was purified and identified as filamin C (FLN c), which is an actin-binding protein. TIM showed similar thermal and pH stability with better digestion resistance compared with FLN c. The result of the surface plasmon resonance (SPR) experiment demonstrated the infinity of anti-TIM polyclonal antibody (pAb) to both TIM and FLN c. Five linear and 3 conformational epitopes of TIM, as well as 9 linear and 10 conformational epitopes of FLN c, were mapped by phage display. Epitopes of TIM and FLN c demonstrated the sharing of certain residues; the occurrence of common epitopes in the two allergens accounts for their cross-reactivity.
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Affiliation(s)
- Yang Yang
- College of Food and Biological Engineering, Xiamen Key Laboratory of Marine Functional Food, Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, Jimei University , Xiamen, Fujian 361021, China
| | - Yong-Xia Zhang
- College of Food and Biological Engineering, Xiamen Key Laboratory of Marine Functional Food, Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, Jimei University , Xiamen, Fujian 361021, China
| | - Meng Liu
- College of Food and Biological Engineering, Xiamen Key Laboratory of Marine Functional Food, Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, Jimei University , Xiamen, Fujian 361021, China
| | - Soheila J Maleki
- Agricultural Research Service, Southern Regional Research Center, U. S. Department of Agriculture , New Orleans, Louisiana 70124, United States
| | - Ming-Li Zhang
- Xiamen Second Hospital , Xiamen, Fujian 361021, China
| | - Qing-Mei Liu
- College of Food and Biological Engineering, Xiamen Key Laboratory of Marine Functional Food, Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, Jimei University , Xiamen, Fujian 361021, China
| | - Min-Jie Cao
- College of Food and Biological Engineering, Xiamen Key Laboratory of Marine Functional Food, Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, Jimei University , Xiamen, Fujian 361021, China
| | - Wen-Jin Su
- College of Food and Biological Engineering, Xiamen Key Laboratory of Marine Functional Food, Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, Jimei University , Xiamen, Fujian 361021, China
| | - Guang-Ming Liu
- College of Food and Biological Engineering, Xiamen Key Laboratory of Marine Functional Food, Fujian Provincial Engineering Technology Research Center of Marine Functional Food, Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, Jimei University , Xiamen, Fujian 361021, China
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9
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Wu M, McIntosh J, Liu J. Current prevalence rate of latex allergy: Why it remains a problem? J Occup Health 2016; 58:138-44. [PMID: 27010091 PMCID: PMC5356959 DOI: 10.1539/joh.15-0275-ra] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Objectives: This article aims to review the current prevalence rate of latex allergy among healthcare workers, susceptible patients, and the general public, and to investigate why latex is still a ubiquitous occupational health hazard. Methods: Scientific publications on PubMed, particularly those published within the last five years, and current regulations from agencies such as Food and Drug Administration (FDA) were reviewed. Consumer and commercial products that may contain latex were also surveyed. Results: Approximately 12 million tons of natural rubber latex is produced annually and is widely used to manufacture millions of consumer and commercial products. Only limited number of latex-derived products have been approved and regulated by government agencies, such as FDA, whereas the majority of finished products do not label whether they contain latex. Owing to millions of unidentifiable products containing latex and many routes for exposure to latex, preventing contact with latex allergens and reducing the prevalence of latex allergy are more difficult than expected. Reported data suggest that the average prevalence of latex allergy worldwide remains 9.7%, 7.2%, and 4.3% among healthcare workers, susceptible patients, and general population, respectively. Conclusions: Latex-derived products are ubiquitous, and latex allergy remains a highly prevalent health risk in many occupations and to the general population. Developing alternative materials and increasing the ability to identify and label latex-derived products will be practicable approaches to effectively control the health risks associated with latex.
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Affiliation(s)
- Miaozong Wu
- Center for Diagnostic Nanosystems, Marshall University
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10
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Abstract
PURPOSE OF REVIEW This review is to explore the childhood nutrition and health in relation to socioeconomic changes in transitional countries, and to describe the good experiences and policies in these countries to combat childhood nutritional challenges. RECENT FINDINGS Double burden of malnutrition - the coexistence of under-nutrition and over-nutrition in the same population - is a prominent public health concern in transitional countries. With rapid industrialization, these countries are facing a growing epidemic of overweight/obesity in children and adolescents. The increasing prevalence of childhood overweight/obesity is a likely consequence of behavioral changes, and accompanied with an increasing incidence of noncommunicable chronic diseases. Although remarkable improvement of childhood nutrition was achieved, the stunting growth and micronutrient deficiency remain to be child health issues in transitional countries. SUMMARY The social transition caused a broad range of nutrition-associated problems. Previous successful experiences indicated that if appropriate action is undertaken, the child nutritional problems accompanied with economic transition could be controlled to some extent. However, greater efforts are needed to improve the status of childhood nutrition in transitional countries.
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Affiliation(s)
- Wei Cai
- aXin Hua Hospital, Shanghai Jiao Tong University, School of Medicine bShanghai Institute for Pediatric Research cShanghai Key Laboratory of Pediatric Gastroenterology and Nutrition, Shanghai, China
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11
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de Souza CRB, Carvalho LJCB. Glutamic acid-rich proteins in cassava (Manihot esculenta Crantz) storage roots. Mol Nutr Food Res 2014; 57:934-5. [PMID: 23744824 DOI: 10.1002/mnfr.201370055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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