1
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Wilson JM, Erickson L, Levin M, Ailsworth SM, Commins SP, Platts-Mills TAE. Tick bites, IgE to galactose-alpha-1,3-galactose and urticarial or anaphylactic reactions to mammalian meat: The alpha-gal syndrome. Allergy 2024; 79:1440-1454. [PMID: 38193233 PMCID: PMC11142869 DOI: 10.1111/all.16003] [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: 07/29/2023] [Revised: 12/18/2023] [Accepted: 12/19/2023] [Indexed: 01/10/2024]
Abstract
The recent recognition of a syndrome of tick-acquired mammalian meat allergy has transformed the previously held view that mammalian meat is an uncommon allergen. The syndrome, mediated by IgE antibodies against the oligosaccharide galactose-alpha-1,3-galactose (alpha-gal), can also involve reactions to visceral organs, dairy, gelatin and other products, including medications sourced from non-primate mammals. Thus, fittingly, this allergic disorder is now called the alpha-gal syndrome (AGS). The syndrome is strikingly regional, reflecting the important role of tick bites in sensitization, and is more common in demographic groups at risk of tick exposure. Reactions in AGS are delayed, often by 2-6 h after ingestion of mammalian meat. In addition to classic allergic symptomatology such as urticaria and anaphylaxis, AGS is increasingly recognized as a cause of isolated gastrointestinal morbidity and alpha-gal sensitization has also been linked with cardiovascular disease. The unusual link with tick bites may be explained by the fact that allergic cells and mediators are mobilized to the site of tick bites and play a role in resistance against ticks and tick-borne infections. IgE directed to alpha-gal is likely an incidental consequence of what is otherwise an adaptive immune strategy for host defense against endo- and ectoparasites, including ticks.
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Affiliation(s)
- Jeffrey M. Wilson
- Division of Allergy and Immunology, University of Virginia, Charlottesville, Virginia, USA
| | - Loren Erickson
- Department of Microbiology, Immunology, and Cancer Biology and Beirne Carter Center for Immunology Research, University of Virginia, Charlottesville, Virginia, USA
| | | | - Samuel M. Ailsworth
- Division of Allergy and Immunology, University of Virginia, Charlottesville, Virginia, USA
| | - Scott P. Commins
- Division of Rheumatology, Allergy and Immunology, University of North Carolina, Chapel Hill, North Carolina, USA
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2
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Grujić J, Budakov-Obradović Z, Klašnja J, Dinić R, Dolinaj V, Cabezas-Cruz A, Banović P. Blood Group Variations in COVID-19 Convalescent Plasma and Regular Blood Donors: A Comparative Analysis in the Serbian Population. Microorganisms 2024; 12:915. [PMID: 38792740 PMCID: PMC11124078 DOI: 10.3390/microorganisms12050915] [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: 03/30/2024] [Revised: 04/25/2024] [Accepted: 04/29/2024] [Indexed: 05/26/2024] Open
Abstract
This research explores the association between ABO blood groups and susceptibility to SARS-CoV-2 infection, analyzing Convalescent COVID-19 plasma (CCP) donors (n = 500) and healthy whole blood donors (BDs) (n = 9678) during the pandemic (1 May 2020 to 30 April 2021). A comparison is made with pre-pandemic BDs (n = 11,892) from 1 May 2018 to 30 April 2019. Significant differences in blood group distribution are observed, with blood group A individuals being three times more likely to be CCP donors. Conversely, blood groups B, O, and AB are less associated with CCP donation. Notably, blood group O is more prevalent among regular BDs, suggesting potential resistance to SARS-CoV-2 infection. This study underscores variations in blood group distribution during the pandemic compared to pre-pandemic periods. The findings support previous research indicating a link between blood group antigens and viral susceptibility, including SARS-CoV-2. Understanding these associations has implications for public health strategies, with potential for predicting COVID-19 outcomes and transmission patterns. Further research is crucial to explore molecular and immunological mechanisms, providing valuable insights for targeted preventive strategies and personalized healthcare in managing the impact of COVID-19.
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Affiliation(s)
- Jasmina Grujić
- Department of Transfusiology, Faculty of Medicine in Novi Sad, University of Novi Sad, 21000 Novi Sad, Serbia; (Z.B.-O.); (J.K.)
- Blood Transfusion Institute of Vojvodina, 21000 Novi Sad, Serbia
- Diagnostics and Laboratory Research Task Force, Balkan Association for Vector-Borne Diseases, 21000 Novi Sad, Serbia
| | - Zorana Budakov-Obradović
- Department of Transfusiology, Faculty of Medicine in Novi Sad, University of Novi Sad, 21000 Novi Sad, Serbia; (Z.B.-O.); (J.K.)
- Blood Transfusion Institute of Vojvodina, 21000 Novi Sad, Serbia
| | - Jelena Klašnja
- Department of Transfusiology, Faculty of Medicine in Novi Sad, University of Novi Sad, 21000 Novi Sad, Serbia; (Z.B.-O.); (J.K.)
- Blood Transfusion Institute of Vojvodina, 21000 Novi Sad, Serbia
| | - Radovan Dinić
- Transfusion Medicine Department, Emergency Center, University Clinical Centre of Serbia, 11000 Belgrade, Serbia;
| | - Vladimir Dolinaj
- Department of Nursing, Faculty of Medicine in Novi Sad, University of Novi Sad, 21000 Novi Sad, Serbia;
- Department of Anesthesia and Intensive Care, Clinical Centre of Vojvodina, 21000 Novi Sad, Serbia
| | - Alejandro Cabezas-Cruz
- ANSES, INRAE, Ecole Nationale Vétérinaire d’Alfort, UMR BIPAR, Laboratoire de Santé Animale, F-94700 Maisons-Alfort, France;
| | - Pavle Banović
- Diagnostics and Laboratory Research Task Force, Balkan Association for Vector-Borne Diseases, 21000 Novi Sad, Serbia
- Department of Prevention of Rabies and Other Infectious Diseases, Pasteur Institute Novi Sad, 21000 Novi Sad, Serbia
- Department of Microbiology with Parasitology and Immunology, Faculty of Medicine in Novi Sad, University of Novi Sad, 21000 Novi Sad, Serbia
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3
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Wu-Chuang A, Rojas A, Bernal C, Cardozo F, Valenzuela A, Romero C, Mateos-Hernández L, Cabezas-Cruz A. Influence of microbiota-driven natural antibodies on dengue transmission. Front Immunol 2024; 15:1368599. [PMID: 38558802 PMCID: PMC10978734 DOI: 10.3389/fimmu.2024.1368599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 03/01/2024] [Indexed: 04/04/2024] Open
Abstract
Dengue has had a significant global health impact, with a dramatic increase in incidence over the past 50 years, affecting more than 100 countries. The absence of a specific treatment or widely applicable vaccine emphasizes the urgent need for innovative strategies. This perspective reevaluates current evidence supporting the concept of dual protection against the dengue virus (DENV) through natural antibodies (NAbs), particularly anti-α-Gal antibodies induced by the host's gut microbiome (GM). These anti-α-Gal antibodies serve a dual purpose. Firstly, they can directly identify DENV, as mosquito-derived viral particles have been observed to carry α-Gal, thereby providing a safeguard against human infections. Secondly, they possess the potential to impede virus development in the vector by interacting with the vector's microbiome and triggering infection-refractory states. The intricate interplay between human GM and NAbs on one side and DENV and vector microbiome on the other suggests a novel approach, using NAbs to directly target DENV and simultaneously disrupt vector microbiome to decrease pathogen transmission and vector competence, thereby blocking DENV transmission cycles.
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Affiliation(s)
- Alejandra Wu-Chuang
- Anses, INRAE, Ecole Nationale Vétérinaire d’Alfort, UMR Virologie, Laboratoire de Santé Animale, Maisons-Alfort, France
| | - Alejandra Rojas
- Universidad Nacional de Asunción, Instituto de Investigaciones en Ciencias de la Salud, San Lorenzo, Paraguay
| | - Cynthia Bernal
- Universidad Nacional de Asunción, Instituto de Investigaciones en Ciencias de la Salud, San Lorenzo, Paraguay
| | - Fátima Cardozo
- Universidad Nacional de Asunción, Instituto de Investigaciones en Ciencias de la Salud, San Lorenzo, Paraguay
| | - Adriana Valenzuela
- Universidad Nacional de Asunción, Instituto de Investigaciones en Ciencias de la Salud, San Lorenzo, Paraguay
| | - Cristina Romero
- Universidad Nacional de Asunción, Facultad de Ciencias Químicas, San Lorenzo, Paraguay
| | - Lourdes Mateos-Hernández
- Anses, INRAE, Ecole Nationale Vétérinaire d’Alfort, UMR BIPAR, Laboratoire de Santé Animale, Maisons-Alfort, France
| | - Alejandro Cabezas-Cruz
- Anses, INRAE, Ecole Nationale Vétérinaire d’Alfort, UMR BIPAR, Laboratoire de Santé Animale, Maisons-Alfort, France
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4
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Ren W, Yang L, Feng J, Wang S, Hu Q, Liu H, Zhang J, Wang Z, Yan M, Yu H, Wang Y. A platform for qualitative and quantitative characterization of α-Gal and NeuGc at the oligosaccharide level. Anal Biochem 2023; 683:115362. [PMID: 37866525 DOI: 10.1016/j.ab.2023.115362] [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: 08/15/2023] [Revised: 10/13/2023] [Accepted: 10/19/2023] [Indexed: 10/24/2023]
Abstract
Glycosylation modification serves as a pivotal quality attribute in glycoprotein-based therapeutics, emphasizing its role in drug safety and efficacy. Prior studies have underscored the potential immunogenic risks posed by the presence of galactose-α-1,3-galactose (α-Gal) and N-glycolylneuraminic acid (NeuGc) in glycoprotein formulations. This accentuates the imperative for developing robust qualitative and quantitative analytical methods to monitor these immunogenic epitopes, thereby ensuring drug safety. In the present investigation, α-Gal and NeuGc were accurately quantified using UPLC-FLR-MS/MS at the oligosaccharide level. Remarkably, α-Gal could be identified when the ion intensity ratio or the mass-to-charge ratio (m/z) of 528.19 to 366.14 exceeded 1. Concurrently, NeuGc and N-acetylneuraminic acid (NeuAc) could be unambiguously identified through their respective fragment ions at m/z 673.23 and m/z 657.23. Furthermore, relative quantification of α-Gal and NeuGc was achieved using fluorescence signals. This study introduces a sensitive and reliable analytical approach for the qualitative and quantitative assessment of α-Gal and NeuGc in glycoprotein pharmaceuticals. The methodology offers significant potential for application in process control and optimization of glycoprotein production, aimed at minimizing immunogenicity and enhancing product quality.
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Affiliation(s)
- Weicheng Ren
- School of Life Sciences, Jilin University, Changchun, 130015, China
| | - Lan Yang
- GeneScience Pharmaceutical Co., Ltd., Changchun, 130012, China
| | - Jia Feng
- GeneScience Pharmaceutical Co., Ltd., Changchun, 130012, China
| | - Shuyue Wang
- GeneScience Pharmaceutical Co., Ltd., Changchun, 130012, China
| | - Qi Hu
- GeneScience Pharmaceutical Co., Ltd., Changchun, 130012, China
| | - Hailong Liu
- GeneScience Pharmaceutical Co., Ltd., Changchun, 130012, China
| | - Jinliang Zhang
- School of Life Sciences, Jilin University, Changchun, 130015, China; GeneScience Pharmaceutical Co., Ltd., Changchun, 130012, China
| | - Zhiwei Wang
- GeneScience Pharmaceutical Co., Ltd., Changchun, 130012, China
| | - Menghan Yan
- GeneScience Pharmaceutical Co., Ltd., Changchun, 130012, China
| | - Hongwei Yu
- GeneScience Pharmaceutical Co., Ltd., Changchun, 130012, China
| | - Yingwu Wang
- School of Life Sciences, Jilin University, Changchun, 130015, China.
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5
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Ünal D, Eyice-Karabacak D, Kutlu A, Demir S, Tüzer C, Arslan AF, Işık SR, Gelincik A. Oral immunotherapy in alpha-gal red meat allergy: Could specific IgE be a potential biomarker in monitoring management? Allergy 2023; 78:3241-3251. [PMID: 37545316 DOI: 10.1111/all.15840] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 06/21/2023] [Accepted: 07/05/2023] [Indexed: 08/08/2023]
Abstract
BACKGROUND Oral immunotherapy (OIT) is a promising treatment for food allergies. Our aim was to establish the long-term safety and efficacy of a novel red meat (RM) OIT in galactose-alpha-1,3-galactose (alpha-gal) allergy in adults. METHODS Out of 20 patients with confirmed RM allergy, five (41.66%) underwent an early OIT, seven (58.33%) underwent a delayed protocol and eight patients who were not desensitized formed the patient control group. 15 and 27 day RM OIT for early-onset and delayed-onset alpha-gal allergy were administered, respectively. Desensitized patients were recommended to continue eating at least 100 g RM every day for 6 months and every other day in the following 6 months. After a year, the consumption was recommended 2/3 times in a week. Patients were followed up with skin tests with commercial beef and lamb extracts, fresh raw/cooked beef and lamb and cetuximab and also with serum alpha-gal specific Immunoglobulin-E (sIgE) in the first and fifth years. RESULTS All patients who underwent OIT became tolerant to RM. During the 5 year follow-up, the median alpha-gal sIgE concentration gradually decreased in nine patients who consumed RM uneventfully while remained unchanged in the control group (p = .016). In two patients, rare tick bites acted as inducers of hypersensitivity reactions with concomitant elevation of alpha-gal sIgE concentrations whereas one patient with low follow-up alpha-gal sIgE concentrations consumed RM uneventfully after frequent tick bites. CONCLUSIONS Our study showed the long-term safety and efficacy of alpha-gal OIT. Additionally, alpha-gal sIgE seems to be a potential biomarker to monitor OIT.
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Affiliation(s)
- D Ünal
- Division of Immunology and Allergy Diseases, Internal Medicine Department, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - D Eyice-Karabacak
- Division of Immunology and Allergy Diseases, Internal Medicine Department, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - A Kutlu
- Medical Park Hospital Ordu, Ordu, Turkey
| | - S Demir
- Division of Immunology and Allergy Diseases, Internal Medicine Department, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - C Tüzer
- Division of Immunology and Allergy Diseases, Internal Medicine Department, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - A F Arslan
- Division of Immunology and Allergy Diseases, Internal Medicine Department, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - S R Işık
- Division of Immunology and Allergy Diseases, Yedikule Chest Diseases and Thoracic Surgery Training and Research Hospital, Istanbul, Turkey
| | - A Gelincik
- Division of Immunology and Allergy Diseases, Internal Medicine Department, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
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6
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Izquierdo L. The glycobiology of plasmodium falciparum: New approaches and recent advances. Biotechnol Adv 2023; 66:108178. [PMID: 37216996 DOI: 10.1016/j.biotechadv.2023.108178] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 04/22/2023] [Accepted: 05/18/2023] [Indexed: 05/24/2023]
Abstract
Like any other microorganism, pathogenic protozoan parasites rely heavily on glycoconjugates and glycan binding proteins to protect themselves from the environment and to interact with their diverse hosts. A thorough comprehension of how glycobiology contributes to the survival and virulence of these organisms may reveal unknown aspects of their biology and may open much needed avenues for the design of new strategies against them. In the case of Plasmodium falciparum, which causes the vast majority of malaria cases and deaths, the restricted variety and the simplicity of its glycans seemed to confer limited significance to the role played by glycoconjugates in the parasite. Nonetheless, the last 10 to 15 years of research are revealing a clearer and more defined picture. Thus, the use of new experimental techniques and the results obtained provide new avenues for understanding the biology of the parasite, as well as opportunities for the development of much required new tools against malaria.
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Affiliation(s)
- Luis Izquierdo
- ISGlobal, Hospital Clínic - Universitat de Barcelona, Barcelona, Catalonia, Spain; CIBER de Enfermedades Infecciosas, Madrid, Spain.
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7
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Rossi S, Wendt L, Ballas Z, Knudson CM. In response to Joubeh and Singh: Allergic reactions to platelets; to B or not to B? Transfusion 2022; 62:2655-2656. [PMID: 36478384 DOI: 10.1111/trf.17161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 10/03/2022] [Accepted: 10/04/2022] [Indexed: 12/13/2022]
Affiliation(s)
- Siera Rossi
- Department of Pathology, University of Iowa, Iowa City, Iowa, USA
| | | | - Zuhair Ballas
- Department of Internal Medicine, University of Iowa, Iowa City, Iowa, USA
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8
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Macdougall JD, Thomas KO, Iweala OI. The Meat of the Matter: Understanding and Managing Alpha-Gal Syndrome. Immunotargets Ther 2022; 11:37-54. [PMID: 36134173 PMCID: PMC9484563 DOI: 10.2147/itt.s276872] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 09/02/2022] [Indexed: 11/23/2022] Open
Abstract
Alpha-gal syndrome is an unconventional food allergy, characterized by IgE-mediated hypersensitivity responses to the glycan galactose-alpha-1,3-galactose (alpha-gal) and not to a food-protein. In this review, we discuss how alpha-gal syndrome reframes our current conception of the mechanisms of pathogenesis of food allergy. The development of alpha-gal IgE is associated with tick bites though the possibility of other parasites promoting sensitization to alpha-gal remains. We review the immune cell populations involved in the sensitization and effector phases of alpha-gal syndrome and describe the current understanding of why allergic responses to ingested alpha-gal can be delayed by several hours. We review the foundation of management in alpha-gal syndrome, namely avoidance, but also discuss the use of antihistamines, mast cell stabilizers, and the emerging role of complementary and alternative therapies, biological products, and oral immunotherapy in the management of this condition. Alpha-gal syndrome influences the safety and tolerability of medications and medical devices containing or derived from mammalian products and impacts quality of life well beyond food choices.
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Affiliation(s)
- Jessica D Macdougall
- Department of Medicine, Thurston Arthritis Research Center, Division of Rheumatology, Allergy, and Immunology, Chapel Hill, NC, 27599, USA.,Department of Pediatrics, University of North Carolina Food Allergy Initiative, Division of Allergy and Immunology, University of North Carolina School of Medicine, Chapel Hill, NC, 27599, USA
| | - Kevin O Thomas
- Department of Medicine, Thurston Arthritis Research Center, Division of Rheumatology, Allergy, and Immunology, Chapel Hill, NC, 27599, USA.,Department of Pediatrics, University of North Carolina Food Allergy Initiative, Division of Allergy and Immunology, University of North Carolina School of Medicine, Chapel Hill, NC, 27599, USA
| | - Onyinye I Iweala
- Department of Medicine, Thurston Arthritis Research Center, Division of Rheumatology, Allergy, and Immunology, Chapel Hill, NC, 27599, USA.,Department of Pediatrics, University of North Carolina Food Allergy Initiative, Division of Allergy and Immunology, University of North Carolina School of Medicine, Chapel Hill, NC, 27599, USA
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9
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Kreft L, Schepers A, Hils M, Swiontek K, Flatley A, Janowski R, Mirzaei MK, Dittmar M, Chakrapani N, Desai MS, Eyerich S, Deng L, Niessing D, Fischer K, Feederle R, Blank S, Schmidt-Weber CB, Hilger C, Biedermann T, Ohnmacht C. A novel monoclonal IgG1 antibody specific for Galactose-alpha-1,3-galactose questions alpha-Gal epitope expression by bacteria. Front Immunol 2022; 13:958952. [PMID: 35990627 PMCID: PMC9391071 DOI: 10.3389/fimmu.2022.958952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 07/18/2022] [Indexed: 11/23/2022] Open
Abstract
The alpha-Gal epitope (α-Gal) with the determining element galactose-α1,3-galactose can lead to clinically relevant allergic reactions and rejections in xenotransplantation. These immune reactions can develop because humans are devoid of this carbohydrate due to evolutionary loss of the enzyme α1,3-galactosyltransferase (GGTA1). In addition, up to 1% of human IgG antibodies are directed against α-Gal, but the stimulus for the induction of anti-α-Gal antibodies is still unclear. Commensal bacteria have been suggested as a causal factor for this induction as α-Gal binding tools such as lectins were found to stain cultivated bacteria isolated from the intestinal tract. Currently available tools for the detection of the definite α-Gal epitope, however, are cross-reactive, or have limited affinity and, hence, offer restricted possibilities for application. In this study, we describe a novel monoclonal IgG1 antibody (27H8) specific for the α-Gal epitope. The 27H8 antibody was generated by immunization of Ggta1 knockout mice and displays a high affinity towards synthetic and naturally occurring α-Gal in various applications. Using this novel tool, we found that intestinal bacteria reported to be α-Gal positive cannot be stained with 27H8 questioning whether commensal bacteria express the native α-Gal epitope at all.
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Affiliation(s)
- Luisa Kreft
- Center of Allergy and Environment (ZAUM) and Institute of Allergy Research, Technical University of Munich, School of Medicine, and Helmholtz Center Munich, Research Center for Environmental Health, Neuherberg, Germany
| | - Aloys Schepers
- Monoclonal Antibody Core Facility, Helmholtz Center Munich, German Research Center for Environmental Health, Neuherberg, Germany
| | - Miriam Hils
- Department of Dermatology and Allergy Biederstein, School of Medicine, Technical University of Munich, Munich, Germany
| | - Kyra Swiontek
- Department of Infection and Immunity, Luxembourg Institute of Health (LIH), Esch-sur-Alzette, Luxembourg
| | - Andrew Flatley
- Monoclonal Antibody Core Facility, Helmholtz Center Munich, German Research Center for Environmental Health, Neuherberg, Germany
| | - Robert Janowski
- Institute of Structural Biology, Helmholtz Center Munich, German Research Center for Environmental Health, Neuherberg, Germany
| | - Mohammadali Khan Mirzaei
- Institute of Virology, Technical University of Munich and Helmholtz Center Munich, German Research Center for Environmental Health, Neuherberg, Germany
- Chair of Prevention of Microbial Diseases, School of Life Sciences Weihenstephan, Technical University of Munich, Freising, Germany
| | - Michael Dittmar
- Center of Allergy and Environment (ZAUM) and Institute of Allergy Research, Technical University of Munich, School of Medicine, and Helmholtz Center Munich, Research Center for Environmental Health, Neuherberg, Germany
| | - Neera Chakrapani
- Department of Infection and Immunity, Luxembourg Institute of Health (LIH), Esch-sur-Alzette, Luxembourg
| | - Mahesh S. Desai
- Department of Infection and Immunity, Luxembourg Institute of Health (LIH), Esch-sur-Alzette, Luxembourg
- Odense Research Center for Anaphylaxis, Department of Dermatology and Allergy Center, Odense University Hospital, University of Southern Denmark, Odense, Denmark
| | - Stefanie Eyerich
- Center of Allergy and Environment (ZAUM) and Institute of Allergy Research, Technical University of Munich, School of Medicine, and Helmholtz Center Munich, Research Center for Environmental Health, Neuherberg, Germany
| | - Li Deng
- Institute of Virology, Technical University of Munich and Helmholtz Center Munich, German Research Center for Environmental Health, Neuherberg, Germany
- Chair of Prevention of Microbial Diseases, School of Life Sciences Weihenstephan, Technical University of Munich, Freising, Germany
| | - Dierk Niessing
- Institute of Structural Biology, Helmholtz Center Munich, German Research Center for Environmental Health, Neuherberg, Germany
| | - Konrad Fischer
- Chair of Livestock Biotechnology, School of Life Sciences Weihenstephan, Technical University of Munich, Freising, Germany
| | - Regina Feederle
- Monoclonal Antibody Core Facility, Helmholtz Center Munich, German Research Center for Environmental Health, Neuherberg, Germany
| | - Simon Blank
- Center of Allergy and Environment (ZAUM) and Institute of Allergy Research, Technical University of Munich, School of Medicine, and Helmholtz Center Munich, Research Center for Environmental Health, Neuherberg, Germany
| | - Carsten B. Schmidt-Weber
- Center of Allergy and Environment (ZAUM) and Institute of Allergy Research, Technical University of Munich, School of Medicine, and Helmholtz Center Munich, Research Center for Environmental Health, Neuherberg, Germany
- German Center of Lung Research (DZL), Munich, Germany
| | - Christiane Hilger
- Department of Infection and Immunity, Luxembourg Institute of Health (LIH), Esch-sur-Alzette, Luxembourg
| | - Tilo Biedermann
- Department of Dermatology and Allergy Biederstein, School of Medicine, Technical University of Munich, Munich, Germany
| | - Caspar Ohnmacht
- Center of Allergy and Environment (ZAUM) and Institute of Allergy Research, Technical University of Munich, School of Medicine, and Helmholtz Center Munich, Research Center for Environmental Health, Neuherberg, Germany
- *Correspondence: Caspar Ohnmacht,
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10
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Vaz-Rodrigues R, Mazuecos L, de la Fuente J. Current and Future Strategies for the Diagnosis and Treatment of the Alpha-Gal Syndrome (AGS). J Asthma Allergy 2022; 15:957-970. [PMID: 35879928 PMCID: PMC9307871 DOI: 10.2147/jaa.s265660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Accepted: 07/12/2022] [Indexed: 11/23/2022] Open
Abstract
The α-Gal syndrome (AGS) is a pathognomonic immunoglobulin E (IgE)-mediated delayed anaphylaxis in foods containing the oligosaccharide galactose-α-1,3-galactose (α-Gal) such as mammalian meat or dairy products. Clinical presentation of AGS can also comprise immediate hypersensitivity due to anticancer therapy, gelatin-containing vaccines or mammalian serum-based antivenom. The IgE initial sensitization is caused by hard-bodied tick bites and symptomatic individuals typically develop delayed pruritus, urticaria, angioedema, anaphylaxis, malaise or gut-related symptoms. Due to inapparent presentation, delayed reactions and a wide variety of patients´ clinical history, the AGS diagnosis and treatment remain challenging. This review covers not only current diagnostic methods used for AGS such as the skin prick test (SPT), the oral food challenge (OFC), anti-α-Gal IgE levels measurement and the basophil activation test (BAT), but also potentially relevant next-generation diagnostic tools like the mast cell activation test (MAT), the histamine-release (HR) assay, omics technologies and model-based reasoning (MBR). Moreover, it focuses on the therapeutical medical and non-medical methods available and current research methods that are being applied in order to elucidate the molecular, physiological and immune mechanisms underlying this allergic disorder. Lastly, future treatment and preventive tools are also discussed, being of utmost importance for the identification of tick salivary molecules, with or without α-Gal modifications, that trigger IgE sensitivity as they could be the key for further vaccine development. Bearing in mind climate change, the tick-host paradigm will shift towards an increasing number of AGS cases in new regions worldwide, which will pose new challenges for clinicians in the future.
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Affiliation(s)
- Rita Vaz-Rodrigues
- SaBio (Health and Biotechnology), Instituto de Investigación en Recursos Cinegéticos IREC (CSIC-UCLM-JCCM), Ciudad Real, 13005, Spain
| | - Lorena Mazuecos
- SaBio (Health and Biotechnology), Instituto de Investigación en Recursos Cinegéticos IREC (CSIC-UCLM-JCCM), Ciudad Real, 13005, Spain
| | - José de la Fuente
- SaBio (Health and Biotechnology), Instituto de Investigación en Recursos Cinegéticos IREC (CSIC-UCLM-JCCM), Ciudad Real, 13005, Spain.,Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, 74078, USA
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11
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Juste RA, Ferreras-Colino E, de la Fuente J, Domínguez M, Risalde MA, Domínguez L, Cabezas-Cruz A, Gortázar C. Heat inactivated mycobacteria, alpha-gal and zebra fish: insights gained from experiences with two promising trained immunity inductors and a validated animal model. Immunol Suppl 2022; 167:139-153. [PMID: 35752944 DOI: 10.1111/imm.13529] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 06/22/2022] [Indexed: 11/30/2022]
Abstract
Trained immunity (TRAIM) may be defined as a form of memory where innate immune cells such as monocytes, macrophages, dendritic and natural killer (NK) cells undergo an epigenetic reprogramming that enhances their primary defensive capabilities. Cross-pathogen protective TRAIM can be triggered in different hosts by exposure to live microbes or microbe-derived products such as heat-inactivated Mycobacterium bovis or with the glycan α-Gal to elicit protective responses against several pathogens. We review the TRAIM paradigm using two models representing distinct scales of immune sensitization: the whole bacterial cell and one of its building blocks, the polysaccharides or glycans. Observations point out to macrophage lytic capabilities and cytokine regulation as two key components in nonspecific innate immune responses against infections. The study of the TRAIM response deserves attention to better characterize the evolution of host-pathogen cooperation both for identifying the etiology of some diseases and for finding new therapeutic strategies. In this field, the zebrafish provides a convenient and complete biological system that could help to deepen in the knowledge of TRAIM-mediated mechanisms in pathogen-host interactions. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Ramón A Juste
- Animal Health Department, NEIKER-Instituto Vasco de Investigación y Desarrollo Agrario, Derio, Bizkaia, Spain.,NySA. Servicio Regional de Investigación y Desarrollo Agroalimentario (SERIDA), Villaviciosa, Asturias, Spain
| | - Elisa Ferreras-Colino
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo 12, Ciudad Real, Spain
| | - José de la Fuente
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo 12, Ciudad Real, Spain.,Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, USA
| | - Mercedes Domínguez
- Unidad de Inmunología Microbiana, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera Pozuelo-Majadahonda km 2, 28220 Majadahonda, Madrid, Spain
| | - María A Risalde
- Departamento de Anatomía y Anatomía Patológica Comparadas y Toxicología, Facultad de Veterinaria, Universidad de Córdoba (UCO), Córdoba, Spain.,CIBERINFEC, ISCIII - CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
| | - Lucas Domínguez
- VISAVET Health Surveillance Centre, Complutense University of Madrid, 28040, Madrid, Spain.,Department of Animal Health, Faculty of Veterinary Medicine, Complutense University of Madrid, Madrid, Spain
| | - Alejandro Cabezas-Cruz
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, France
| | - Christian Gortázar
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo 12, Ciudad Real, Spain
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12
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Thorel M, Mateos-Hernandez L, Mulot B, Azzouni MN, Hodžić A, Gaillot H, Ruel Y, Desoubeaux G, Delaye JB, Obregon D, Wu-Chuang A, de la Fuente J, Bermúdez-Humarán LG, Risco-Castillo V, Leclerc A, Cabezas-Cruz A. Assessment of the Safety and Efficacy of an Oral Probiotic-Based Vaccine Against Aspergillus Infection in Captive-Bred Humboldt Penguins ( Spheniscus humboldti). Front Immunol 2022; 13:897223. [PMID: 35634323 PMCID: PMC9137413 DOI: 10.3389/fimmu.2022.897223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 04/05/2022] [Indexed: 11/13/2022] Open
Abstract
Aspergillosis is a fungal infection caused mainly by Aspergillus fumigatus that often results in respiratory disease in birds. Aspergillosis is a major cause of morbidity and mortality in captive-bred penguin species. Currently, there is no registered vaccine to prevent aspergillosis. Recent research demonstrated that oral administration of gram-negative bacteria expressing high levels of galactose-α-1,3-galactose (α-Gal) modulates anti-α-Gal immunity and protects turkeys from clinical aspergillosis caused by experimental A. fumigatus infection. The role of anti-α-Gal immunity in penguins has not been studied. Here, we tested the distribution of α-1,3-galactosyltransferase (α1,3GT) genes in the fecal microbiome of Humboldt penguins (Spheniscus humboldti). The occurrence of natural anti-α-Gal antibodies (Abs) in sera and eggs of healthy Humboldt penguins was also assessed. A trial was then conducted to test whether oral administration of Escherichia coli Nissle, expressing high α-Gal levels, modulates anti-α-Gal immunity in a colony of Humboldt penguins. Animals in the vaccination and placebo groups were evaluated before the trial and followed for one year for aspergillosis detection using a diagnostic panel including computed tomography scans, capillary zone electrophoresis, 3-hydroxybutyrate levels, and anti-A. fumigatus Abs. Anti-α-Gal Abs were detected in sera (IgM and IgY) and eggs (IgY) of healthy penguins. Microbiota analysis and functional predictions revealed the presence of α1,3GT genes in the microbiota of Humboldt penguins and other penguin species. A strong decrease in anti-α-Gal IgM levels was observed in all animals in the placebo group three months after vaccination protocol. This decrease was not observed in E. coli Nissle-treated penguins. After the vaccination protocol, we found a positive correlation between anti-E. coli IgY and anti-α-Gal IgY in the E. coli Nissle group, suggesting a correlation between the presence of the bacteria and these Abs. During the study period, three penguins exhibited respiratory signs consistent with aspergillosis. Two were from the placebo group whose symptoms resolved with specific treatments, while a single vaccinated individual developed fatal respiratory aspergillosis eight months after the trial. We conclude that E. coli Nissle represents a safe potential probiotic with a protective effect against aspergillosis in Humboldt penguins that deserves to be further explored for therapeutic uses in these animals.
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Affiliation(s)
- Milan Thorel
- ZooParc de Beauval and Beauval Nature, Saint-Aignan-sur-Cher, France
| | - Lourdes Mateos-Hernandez
- Anses, INRAE, Ecole Nationale Vétérinaire d’Alfort, UMR BIPAR, Laboratoire de Santé Animale, Maisons-Alfort, France
| | - Baptiste Mulot
- ZooParc de Beauval and Beauval Nature, Saint-Aignan-sur-Cher, France
| | - Mouna Naila Azzouni
- Anses, INRAE, Ecole Nationale Vétérinaire d’Alfort, UMR BIPAR, Laboratoire de Santé Animale, Maisons-Alfort, France
| | - Adnan Hodžić
- Department of Pathobiology, Institute of Parasitology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Hugues Gaillot
- ADVETIA Veterinary Hospital Center, Vélizy-Villacoublay, France
| | - Yannick Ruel
- ADVETIA Veterinary Hospital Center, Vélizy-Villacoublay, France
| | - Guillaume Desoubeaux
- CHU de Tours, Service de Parasitologie, Mycologie, Médecine Tropicale, Tours, France
- Université de Tours, Inserm U1100 – Centre d’Etude des Pathologies Respiratoires, Faculté de Médecine, Tours, France
| | - Jean-Baptiste Delaye
- CHU de Tours, Pôle de Biologie médicale, Laboratoire de Médecine Nucléaire In Vitro – Centre Régional de Dépistage Néonatal, Tours, France
| | - Dasiel Obregon
- School of Environmental Sciences, University of Guelph, Guelph, ON, Canada
| | - Alejandra Wu-Chuang
- Anses, INRAE, Ecole Nationale Vétérinaire d’Alfort, UMR BIPAR, Laboratoire de Santé Animale, Maisons-Alfort, France
| | - José de la Fuente
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ciudad Real, Spain
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, United States
| | | | - Veronica Risco-Castillo
- EA 7380 Dynamyc, UPEC, USC, ANSES, Ecole nationale vétérinaire d’Alfort, Université Paris-Est, Maisons-Alfort, France
| | - Antoine Leclerc
- ZooParc de Beauval and Beauval Nature, Saint-Aignan-sur-Cher, France
| | - Alejandro Cabezas-Cruz
- Anses, INRAE, Ecole Nationale Vétérinaire d’Alfort, UMR BIPAR, Laboratoire de Santé Animale, Maisons-Alfort, France
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13
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Functional characterization of α-Gal producing lactic acid bacteria with potential probiotic properties. Sci Rep 2022; 12:7484. [PMID: 35524154 PMCID: PMC9075922 DOI: 10.1038/s41598-022-11632-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Accepted: 04/27/2022] [Indexed: 11/21/2022] Open
Abstract
The possibility of exploiting the human immune response to glycan α-Gal for the control of multiple infectious diseases has been the objective of recent investigations. In this field of research, the strain of Escherichia coli O86:B7 has been at the forefront, but this Gram-negative microorganism presents a safety concern and therefore cannot be considered as a probiotic. To address this challenge, this study explored the identification of novel lactic acid bacteria with a safe history of use, producing α-Gal and having probiotic potential. The lactic acid bacteria were isolated from different traditionally fermented foods (kununn-zaki, kindirmo, and pulque) and were screened for the production of α-Gal and some specific probiotic potential indicators. The results showed that Ten (10) out of forty (40) [25%] of the tested lactic acid bacteria (LAB) produced α-Gal and were identified as Limosilactobacillus fermentum, Levilactobacillus brevis, Agrilactobacillus composti, Lacticaseibacillus paracasei, Leuconostoc mesenteroides and Weissella confusa. Four (4) LAB strains with highest levels of α-Gal were further selected for in vivo study using a mouse model (α1,3GT KO mice) to elucidate the immunological response to α-Gal. The level of anti-α-Gal IgG observed were not significant while the level of anti-α-Gal IgM was lower in comparison to the level elicited by E. coli O86:B7. We concluded that the lactic acid bacteria in this study producing α-Gal have potential probiotic capacity and can be further explored in α-Gal-focused research for both the prevention and treatment of various infectious diseases and probiotic development.
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14
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Aželytė J, Wu-Chuang A, Žiegytė R, Platonova E, Mateos-Hernandez L, Maye J, Obregon D, Palinauskas V, Cabezas-Cruz A. Anti-Microbiota Vaccine Reduces Avian Malaria Infection Within Mosquito Vectors. Front Immunol 2022; 13:841835. [PMID: 35309317 PMCID: PMC8928750 DOI: 10.3389/fimmu.2022.841835] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 02/11/2022] [Indexed: 01/03/2023] Open
Abstract
Animal and human pathogens that are transmitted by arthropods are a global concern, particularly those vectored by mosquitoes (e.g., Plasmodium spp. and dengue virus). Vector microbiota may hold the key to vector-borne pathogen control, as mounting evidence suggests that the contributions of the vector microbiota to vector physiology and pathogen life cycle are so relevant that vectorial capacity cannot be understood without considering microbial communities within the vectors. Anti-tick microbiota vaccines targeting commensal bacteria of the vector microbiota alter vector feeding and modulate the taxonomic and functional profiles of vector microbiome, but their impact on vector-borne pathogen development within the vector has not been tested. In this study, we tested whether anti-microbiota vaccination in birds targeting Enterobacteriaceae within mosquito midguts modulates the mosquito microbiota and disrupt Plasmodium relictum development in its natural vector Culex quinquefasciatus. Domestic canaries (Serinus canaria domestica) were experimentally infected with P. relictum and/or immunized with live vaccines containing different strains of Escherichia coli. Immunization of birds induced E. coli-specific antibodies. The midgut microbial communities of mosquitoes fed on Plasmodium-infected and/or E. coli-immunized birds were different from those of mosquitoes fed on control birds. Notably, mosquito midgut microbiota modulation was associated with a significant decrease in the occurrence of P. relictum oocysts and sporozoites in the midguts and salivary glands of C. quinquefasciatus, respectively. A significant reduction in the number of oocysts was also observed. These findings suggest that anti-microbiota vaccines can be used as a novel tool to control malaria transmission and potentially other vector-borne pathogens.
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Affiliation(s)
- Justė Aželytė
- Nature Research Centre, Akademijos 2, Vilnius, Lithuania
| | - Alejandra Wu-Chuang
- ANSES, INRAE, Ecole Nationale Vétérinaire d'Alfort, UMR BIPAR, Laboratoire de Santé Animale, Maisons-Alfort, France
| | - Rita Žiegytė
- Nature Research Centre, Akademijos 2, Vilnius, Lithuania
| | | | - Lourdes Mateos-Hernandez
- ANSES, INRAE, Ecole Nationale Vétérinaire d'Alfort, UMR BIPAR, Laboratoire de Santé Animale, Maisons-Alfort, France
| | - Jennifer Maye
- SEPPIC Paris La Défense, La Garenne Colombes, France
| | - Dasiel Obregon
- School of Environmental Sciences, University of Guelph, Guelph, ON, Canada
| | | | - Alejandro Cabezas-Cruz
- ANSES, INRAE, Ecole Nationale Vétérinaire d'Alfort, UMR BIPAR, Laboratoire de Santé Animale, Maisons-Alfort, France
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15
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Olivera-Ardid S, Bello-Gil D, Tuzikov A, Araujo RN, Ferrero-Alves Y, García Figueroa BE, Labrador-Horrillo M, García-Pérez AL, Bovin N, Mañez R. Poly-L-Lysine-Based αGal-Glycoconjugates for Treating Anti-αGal IgE-Mediated Diseases. Front Immunol 2022; 13:873019. [PMID: 35432370 PMCID: PMC9009260 DOI: 10.3389/fimmu.2022.873019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 03/02/2022] [Indexed: 11/25/2022] Open
Abstract
Anti-αGal IgE antibodies mediate a spreading allergic condition known as αGal-syndrome (AGS). People exposed to hard tick bites are sensitized to αGal, producing elevated levels of anti-αGal IgE, which are responsible for AGS. This work presents an immunotherapy based on polymeric αGal-glycoconjugates for potentially treating allergic disorders by selectively inhibiting anti-αGal IgE antibodies. We synthesized a set of αGal-glycoconjugates, based on poly-L-lysine of different degrees of polymerization (DP1000, DP600, and DP100), to specifically inhibit in vitro the anti-αGal IgE antibodies in the serum of αGal-sensitized patients (n=13). Moreover, an animal model for αGal sensitization in GalT-KO mice was developed by intradermal administration of hard tick' salivary gland extract, mimicking the sensitization mechanism postulated in humans. The in vitro exposure to all polymeric glycoconjugates (5-10-20-50-100 µg/mL) mainly inhibited anti-αGal IgE and IgM isotypes, with a lower inhibition effect on the IgA and IgG, respectively. We demonstrated a differential anti-αGal isotype inhibition as a function of the length of the poly-L-lysine and the number of αGal residues exposed in the glycoconjugates. These results defined a minimum of 27 αGal residues to inhibit most of the induced anti-αGal IgE in vitro. Furthermore, the αGal-glycoconjugate DP1000-RA0118 (10 mg/kg sc.) showed a high capacity to remove the anti-αGal IgE antibodies (≥75% on average) induced in GalT-KO mice, together with similar inhibition for circulating anti-αGal IgG and IgM. Our study suggests the potential clinical use of poly-L-lysine-based αGal-glycoconjugates for treating allergic disorders mediated by anti-αGal IgE antibodies.
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Affiliation(s)
- Sara Olivera-Ardid
- RemAb Therapeutics, Mòdul de Recerca B, UAB Bellaterra, Barcelona, Spain
| | - Daniel Bello-Gil
- RemAb Therapeutics, Mòdul de Recerca B, UAB Bellaterra, Barcelona, Spain
| | - Alexander Tuzikov
- Department of Chemical Biology of Glycans and Lipids, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences (RAS), Moscow, Russia
| | - Ricardo N. Araujo
- Laboratório de Artrópodes Hematófagos, Departamento de Parasitologia, ICB/UFMG, Belo Horizonte, Brazil
| | - Yara Ferrero-Alves
- RemAb Therapeutics, Mòdul de Recerca B, UAB Bellaterra, Barcelona, Spain
| | - Blanca Esther García Figueroa
- MEGA: Asthma Inception and Progression Mechanisms, Complejo Hospitalario de Navarra (CHN), Pamplona, Spain
- Instituto de investigación sanitaria de Navarra (IdiSNA), Pamplona, Spain
- ARADyAL Research Network, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Moisés Labrador-Horrillo
- ARADyAL Research Network, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Department of Medicine, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
- Allergy Section, Internal Medicine Department, Hospital Universitari Vall d’Hebron (HUVH), Barcelona, Spain
- Immunomediated Diseases and Innovative Therapies, Vall d’Hebron Institut de Recerca (VHIR), Barcelona, Spain
| | - Ana L. García-Pérez
- Departamento de Sanidad Animal, Instituto Vasco de Investigación de Desarrollo Agrario (NEIKER), Derio, Spain
| | - Nicolai Bovin
- Department of Chemical Biology of Glycans and Lipids, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences (RAS), Moscow, Russia
| | - Rafael Mañez
- RemAb Therapeutics, Mòdul de Recerca B, UAB Bellaterra, Barcelona, Spain
- Hospital Universitari de Bellvitge, Servicio de Medicina Intensiva, Hospitalet de Llobregat, Barcelona, Spain
- Instituto de Investigación Biomédica de Bellvitge (IDIBELL), Grupo Inmunidad Innata y Patología del Paciente Crítico, Hospitalet de Llobregat, Barcelona, Spain
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16
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Palinauskas V, Mateos-Hernandez L, Wu-Chuang A, de la Fuente J, Aželytė J, Obregon D, Cabezas-Cruz A. Exploring the Ecological Implications of Microbiota Diversity in Birds: Natural Barriers Against Avian Malaria. Front Immunol 2022; 13:807682. [PMID: 35250978 PMCID: PMC8891477 DOI: 10.3389/fimmu.2022.807682] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 01/28/2022] [Indexed: 12/12/2022] Open
Abstract
Natural antibodies (Abs), produced in response to bacterial gut microbiota, drive resistance to infection in vertebrates. In natural systems, gut microbiota diversity is expected to shape the spectrum of natural Abs and resistance to parasites. This hypothesis has not been empirically tested. In this 'Hypothesis and Theory' paper, we propose that enteric microbiota diversity shapes the immune response to the carbohydrate α-Gal and resistance to avian malaria. We further propose that anti-α-Gal Abs are transmitted from mother to eggs for early malaria protection in chicks. Microbiota modulation by anti-α-Gal Abs is also proposed as a mechanism favoring the early colonization of bacterial taxa with α1,3-galactosyltransferase (α1,3GT) activity in the bird gut. Our preliminary data shows that bacterial α1,3GT genes are widely distributed in the gut microbiome of wild and domestic birds. We also showed that experimental infection with the avian malaria parasite P. relictum induces anti-α-Gal Abs in bird sera. The bird-malaria-microbiota system allows combining field studies with infection and transmission experiments in laboratory animals to test the association between microbiota composition, anti-α-Gal Abs, and malaria infection in natural populations of wild birds. Understanding how the gut microbiome influences resistance to malaria can bring insights on how these mechanisms influence the prevalence of malaria parasites in juvenile birds and shape the host population dynamics.
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Affiliation(s)
| | - Lourdes Mateos-Hernandez
- ANSES, INRAE, Ecole Nationale Vétérinaire d’Alfort, UMR BIPAR, Laboratoire de Santé Animale, Maisons-Alfort, France
| | - Alejandra Wu-Chuang
- ANSES, INRAE, Ecole Nationale Vétérinaire d’Alfort, UMR BIPAR, Laboratoire de Santé Animale, Maisons-Alfort, France
| | - José de la Fuente
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ciudad Real, Spain
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, United States
| | - Justė Aželytė
- Nature Research Centre, Akademijos 2, Vilnius, Lithuania
| | - Dasiel Obregon
- School of Environmental Sciences, University of Guelph, Guelph, ON, Canada
| | - Alejandro Cabezas-Cruz
- ANSES, INRAE, Ecole Nationale Vétérinaire d’Alfort, UMR BIPAR, Laboratoire de Santé Animale, Maisons-Alfort, France
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17
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Golichenari B, Yari S, Tasbiti AH, Behravan J, Vaziri F, Ghazvini K. First conjugation directed traverse of gene cassettes harboring α1,3GT from fast-growing Mycobacterium smegmatis mc2 155 to slow-growing pathogen Mycobacterium tuberculosis H37Rv, presumably opening up new scopes in tuberculosis treatment. Enzyme Microb Technol 2022; 156:110003. [DOI: 10.1016/j.enzmictec.2022.110003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 01/02/2022] [Accepted: 01/31/2022] [Indexed: 11/03/2022]
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18
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Olajiga OM, Maldonado-Ruiz LP, Fatehi S, Cardenas JC, Gonzalez MU, Gutierrez-Silva LY, Londono-Renteria B, Park Y. Association of dengue infection with anti-alpha-gal antibodies, IgM, IgG, IgG1, and IgG2. Front Immunol 2022; 13:1021016. [PMID: 36311743 PMCID: PMC9614307 DOI: 10.3389/fimmu.2022.1021016] [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: 08/16/2022] [Accepted: 09/27/2022] [Indexed: 11/13/2022] Open
Abstract
Dengue virus (DENV) transmitted by the Aedes mosquitoes is the etiological agent of dengue fever, one of the fastest-growing reemerging mosquito-borne diseases on the planet with a 30-fold surge in the last five decades. Interestingly, many arthropod-borne pathogens, including DENV type 2, have been reported to contain an immunogenic glycan galactose-alpha1,3-galactose (alpha-Gal or aGal). The aGal molecule is a common oligosaccharide found in many microorganisms and in most mammals, except for humans and the Old-World primates. The loss of aGal in humans is considered to be an evolutionary innovation for enabling the production of specific antibodies against aGal that could be presented on the glycan of pathogens. The objective of this study was to evaluate different anti-aGal antibodies (IgM, IgG, IgG1, and IgG2) in people exposed to DENV. We observed a significant difference in anti-aGal IgG and IgG1 levels among dengue severity classifications. Furthermore, a significant positive correlation was observed between the anti-aGal IgG and the number of days with dengue symptoms in patients. Additionally, both anti-aGal IgM and IgG levels differ between the two geographical locations of patients. While the anti-aGal IgM and IgG2 levels were not significantly different according to the dengue severity levels, age was negatively correlated with anti-aGal IgM and positively correlated with anti-aGal IgG2. Significant involvement of aGal antibodies in Dengue infection processes is suggested based on the results. Our results open the need for further studies on the exact roles and the mechanisms of the aGal antibodies in Dengue infection.
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Affiliation(s)
- Olayinka M. Olajiga
- Department of Entomology, Kansas State University, Manhattan, KS, United States
| | | | - Soheila Fatehi
- Department of Entomology, Kansas State University, Manhattan, KS, United States
| | - Jenny C. Cardenas
- Laboratorio Clínico, Hospital Local Los Patios, Los Patios, Norte de Santander, Colombia
| | - Maria U. Gonzalez
- Laboratorio Clinico, Empresa Social Del Estado Hospital Emiro Quintero Cañizares, Ocaña, Norte de Santander, Colombia
| | | | - Berlin Londono-Renteria
- Department of Entomology, Kansas State University, Manhattan, KS, United States
- School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, United States
- *Correspondence: Yoonseong Park, ; Berlin Londono-Renteria,
| | - Yoonseong Park
- Department of Entomology, Kansas State University, Manhattan, KS, United States
- *Correspondence: Yoonseong Park, ; Berlin Londono-Renteria,
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19
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Villar M, Pacheco I, Mateos-Hernández L, Cabezas-Cruz A, Tabor AE, Rodríguez-Valle M, Mulenga A, Kocan KM, Blouin EF, de la Fuente J. Characterization of tick salivary gland and saliva alphagalactome reveals candidate alpha-gal syndrome disease biomarkers. Expert Rev Proteomics 2021; 18:1099-1116. [PMID: 34904495 DOI: 10.1080/14789450.2021.2018305] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Ticks are obligate hematophagous arthropods that synthesize the glycan Galα1-3Galβ1-(3)4GlcNAc-R (α-Gal) associated with the alpha-gal syndrome (AGS) or allergy to mammalian meat consumption. RESEARCH DESIGN AND METHODS In this study, we used a proteomics approach to characterize tick proteins in salivary glands (sialome SG), secreted saliva (sialome SA) and with α-Gal modification (alphagalactome SG and SA) in model tick species associated with the AGS in the United States (Amblyomma americanum) and Australia (Ixodes holocyclus). Selected proteins reactive to sera (IgE) from patients with AGS were identified to advance in the identification of possible proteins associated with the AGS. For comparative analysis, the α-Gal content was measured in various tick species. RESULTS The results confirmed that ticks produce proteins with α-Gal modifications and secreted into saliva during feeding. Proteins identified in tick alphagalactome SA by sera from patients with severe AGS symptomatology may constitute candidate disease biomarkers. CONCLUSIONS The results support the presence tick-derived proteins with α-Gal modifications in the saliva with potential implications in AGS and other disorders and protective capacity against tick infestations and pathogen infection. Future research should focus on the characterization of the function of tick glycoproteins with α-Gal in tick biology and AGS.
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Affiliation(s)
- Margarita Villar
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC-CSIC-UCLM-JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain.,Biochemistry Section, Faculty of Science and Chemical Technologies, and Regional Centre for Biomedical Research (CRIB), University of Castilla-La Mancha, 13071, Ciudad Real, Spain
| | - Iván Pacheco
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC-CSIC-UCLM-JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain
| | - Lourdes Mateos-Hernández
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, 94700, France
| | - Alejandro Cabezas-Cruz
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, 94700, France
| | - Ala E Tabor
- Queensland Alliance for Agriculture & Food Innovation, Centre for Animal Science, The University of Queensland, 306 Carmody Road, St. Lucia, QLD 4072, Australia.,School of Chemistry and Molecular Biosciences, The University of Queensland, 68 Cooper Road, St. Lucia, QLD 4072, Australia
| | - Manuel Rodríguez-Valle
- Queensland Alliance for Agriculture & Food Innovation, Centre for Animal Science, The University of Queensland, 306 Carmody Road, St. Lucia, QLD 4072, Australia
| | - Albert Mulenga
- Department of Veterinary Pathobiology, College of Veterinary Medicine, Texas A&M University, College Station, TX77843, United States
| | - Katherine M Kocan
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK 74078, USA
| | - Edmour F Blouin
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK 74078, USA
| | - José de la Fuente
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC-CSIC-UCLM-JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain.,Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK 74078, USA
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20
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Francoeur R, Atuhaire A, Arinaitwe M, Adriko M, Ajambo D, Nankasi A, Babayan SA, Lamberton PHL. ABO Blood Groups Do Not Predict Schistosoma mansoni Infection Profiles in Highly Endemic Villages of Uganda. Microorganisms 2021; 9:microorganisms9122448. [PMID: 34946048 PMCID: PMC8705964 DOI: 10.3390/microorganisms9122448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 11/16/2021] [Accepted: 11/23/2021] [Indexed: 01/21/2023] Open
Abstract
Schistosoma mansoni is a parasite which causes significant public-health issues, with over 240 million people infected globally. In Uganda alone, approximately 11.6 million people are affected. Despite over a decade of mass drug administration in this country, hyper-endemic hotspots persist, and individuals who are repeatedly heavily and rapidly reinfected are observed. Human blood-type antigens are known to play a role in the risk of infection for a variety of diseases, due to cross-reactivity between host antibodies and pathogenic antigens. There have been conflicting results on the effect of blood type on schistosomiasis infection and pathology. Moreover, the effect of blood type as a potential intrinsic host factor on S. mansoni prevalence, intensity, clearance, and reinfection dynamics and on co-infection risk remains unknown. Therefore, the epidemiological link between host blood type and S. mansoni infection dynamics was assessed in three hyper-endemic communities in Uganda. Longitudinal data incorporating repeated pretreatment S. mansoni infection intensities and clearance rates were used to analyse associations between blood groups in school-aged children. Soil-transmitted helminth coinfection status and biometric parameters were incorporated in a generalised linear mixed regression model including age, gender, and body mass index (BMI), which have previously been established as significant factors influencing the prevalence and intensity of schistosomiasis. The analysis revealed no associations between blood type and S. mansoni prevalence, infection intensity, clearance, reinfection, or coinfection. Variations in infection profiles were significantly different between the villages, and egg burden significantly decreased with age. While blood type has proven to be a predictor of several diseases, the data collected in this study indicate that it does not play a significant role in S. mansoni infection burdens in these high-endemicity communities.
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Affiliation(s)
- Rachel Francoeur
- Institute of Biodiversity, Animal Health and Comparative Medicine, University of Glasgow, Glasgow G12 8QQ, UK;
- Welcome Centre for Integrative Parasitology, University of Glasgow, Glasgow G12 8QQ, UK
- Faculty of Science and Engineering, Department of Biological Sciences, University of Chester, Chester CH1 4BJ, UK
- Correspondence: (R.F.); (P.H.L.L.)
| | - Alon Atuhaire
- Vector Control Division, Ministry of Health, Kampala P.O. Box 1661, Uganda; (A.A.); (M.A.); (M.A.); (A.N.)
| | - Moses Arinaitwe
- Vector Control Division, Ministry of Health, Kampala P.O. Box 1661, Uganda; (A.A.); (M.A.); (M.A.); (A.N.)
| | - Moses Adriko
- Vector Control Division, Ministry of Health, Kampala P.O. Box 1661, Uganda; (A.A.); (M.A.); (M.A.); (A.N.)
| | - Diana Ajambo
- Vector Control Division, Ministry of Health, Kampala P.O. Box 1661, Uganda; (A.A.); (M.A.); (M.A.); (A.N.)
| | - Andrina Nankasi
- Vector Control Division, Ministry of Health, Kampala P.O. Box 1661, Uganda; (A.A.); (M.A.); (M.A.); (A.N.)
| | - Simon A. Babayan
- Institute of Biodiversity, Animal Health and Comparative Medicine, University of Glasgow, Glasgow G12 8QQ, UK;
| | - Poppy H. L. Lamberton
- Institute of Biodiversity, Animal Health and Comparative Medicine, University of Glasgow, Glasgow G12 8QQ, UK;
- Welcome Centre for Integrative Parasitology, University of Glasgow, Glasgow G12 8QQ, UK
- Correspondence: (R.F.); (P.H.L.L.)
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21
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de la Fuente J, Contreras M. Vaccinomics: a future avenue for vaccine development against emerging pathogens. Expert Rev Vaccines 2021; 20:1561-1569. [PMID: 34582295 DOI: 10.1080/14760584.2021.1987222] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
INTRODUCTION Vaccines are a major achievement in medical sciences, but the development of more effective vaccines against infectious diseases is essential for prevention and control of emerging pathogens worldwide. The application of omics technologies has advanced vaccinology through the characterization of host-vector-pathogen molecular interactions and the identification of candidate protective antigens. However, major challenges such as host immunity, pathogen and environmental factors, vaccine efficacy and safety need to be addressed. Vaccinomics provides a platform to address these challenges and improve vaccine efficacy and safety. AREAS COVERED In this review, we summarize current information on vaccinomics and propose quantum vaccinomics approaches to further advance vaccine development through the identification and combination of antigen protective epitopes, the immunological quantum. The COVID-19 pandemic caused by SARS-CoV-2 is an example of emerging infectious diseases with global impact on human health. EXPERT OPINION Vaccines are required for the effective and environmentally sustainable intervention for the control of emerging infectious diseases worldwide. Recent advances in vaccinomics provide a platform to address challenges in improving vaccine efficacy and implementation. As proposed here, quantum vaccinomics will contribute to vaccine development, efficacy, and safety by facilitating antigen combinations to target pathogen infection and transmission in emerging infectious diseases.
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Affiliation(s)
- José de la Fuente
- SaBio, Instituto De Investigación En Recursos Cinegéticos Irec-csic-uclm-jccm, Ciudad Real, Spain.,Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, USA
| | - Marinela Contreras
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, Espinardo, Spain
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22
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Epelboin L, Roche F, Dueymes M, Guillot G, Duron O, Nacher M, Djossou F, Soria A. Allergy to Mammalian Meat Linked to Alpha-Gal Syndrome Potentially After Tick Bite in the Amazon: A Case Series. Am J Trop Med Hyg 2021; 105:1396-1403. [PMID: 34544046 PMCID: PMC8592224 DOI: 10.4269/ajtmh.20-1630] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 04/19/2021] [Indexed: 12/11/2022] Open
Abstract
The past decade has seen the emergence of a new type of food allergy occurring after ingestion of mammalian meat. This allergy is related to immunoglobulin (Ig)E specific for galactose-alpha-1,3 galactose (α-Gal). Originally described in the United States in 2009, other cases have subsequently been described in Australia and in Europe, but still very few in Latin America. The purpose of this study was to show the existence of this pathology in French Guiana and to describe the historical, clinical, and biological characteristics of these patients. Patients reporting an allergy to mammalian meat were included between September 2017 and August 2019. Eleven patients were included, nine of whom exhibited digestive symptoms; four, urticaria reactions; three, respiratory reactions; and five angioedema. The time between ingestion of red meat and reaction varied between 1.5 and 6 hours. The implicated meats were most often beef and pork. All patients had been regularly exposed to tick bites before the appearance of symptoms. All the samples (n = 7) were positive for anti-α-Gal anti-mammalian meats IgE. All the patients were Caucasian French expatriates. This study confirms the presence of this new entity in French Guiana and is the largest reported in Latin America. Our results do not clearly allow us to state that tick bites are the cause of this allergy, but all patients reported being exposed regularly to these arthropods.
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Affiliation(s)
- Loïc Epelboin
- Infectious and Tropical Diseases Department, Centre Hospitalier Andrée Rosemon, Cayenne, French Guiana.,Equipe EA 3593, Ecosystèmes Amazoniens et Pathologie Tropicale, Université de la Guyane, Cayenne, French Guiana.,Centre d'Investigation Clinique, INSERM 1424, Centre Hospitalier Andrée Rosemon, Cayenne, French Guiana
| | - Florent Roche
- Université des Antilles et de la Guyane, Faculté de Médecine Hyacinthe Basturaud, Pointe-à-Pitre, France
| | - Maryvonne Dueymes
- Equipe EA 3593, Ecosystèmes Amazoniens et Pathologie Tropicale, Université de la Guyane, Cayenne, French Guiana.,Laboratory of Medical Biology, Centre Hospitalier Andrée Rosemon, Cayenne, French Guiana
| | - Geneviève Guillot
- Department of Pneumology and Gastroenterology, Centre Hospitalier Andrée Rosemon, Cayenne, French Guiana
| | - Olivier Duron
- Maladies Infectieuses et Vecteurs: Écologie, Génétique, Évolution et Contrôle, Centre National de la Recherche Scientifique, Institut pour la Recherche et le Développement, Université de Montpellier, Montpellier, France
| | - Mathieu Nacher
- Centre d'Investigation Clinique, INSERM 1424, Centre Hospitalier Andrée Rosemon, Cayenne, French Guiana
| | - Félix Djossou
- Infectious and Tropical Diseases Department, Centre Hospitalier Andrée Rosemon, Cayenne, French Guiana.,Equipe EA 3593, Ecosystèmes Amazoniens et Pathologie Tropicale, Université de la Guyane, Cayenne, French Guiana
| | - Angèle Soria
- Tenon Hospital, Dermatology-Allergology Department, Sorbonne University, Paris, France
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23
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De Mattos LC, Ferreira AIC, de Oliveira KY, Nakashima F, Brandão CC. The Potential Contribution of ABO, Lewis and Secretor Histo-Blood Group Carbohydrates in Infection by Toxoplasma gondii. Front Cell Infect Microbiol 2021; 11:671958. [PMID: 34222043 PMCID: PMC8251793 DOI: 10.3389/fcimb.2021.671958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 05/31/2021] [Indexed: 11/19/2022] Open
Abstract
The glycosyltransferases encoded by genes from the human ABO, Lewis, and Secretor histo-blood group systems synthesize part of the carbohydrate antigens in hematopoietic and non-hematopoietic tissues. The combined action of these glycosyltransferases strongly influences cell, tissue, mucosa, and exocrine secretion carbohydrate phenotypes, including those serving as habitat for mutualistic and pathogenic microorganisms. A set of reports investigated associations between Toxoplasma gondii infection and the ABO histo-blood group system, but the results are contradictory. As T. gondii uses the gastrointestinal tract as a route for infection, and in this organ, the expression of ABO, Lewis, and Secretor histo-blood group carbohydrates occurs, it is reasonable to suppose some biological relationship between them. This text reviewed association studies published in recent decades focusing on the potential contribution of the ABO, Lewis, and Secretor histo-blood group carbohydrates and infection by T. gondii.
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Affiliation(s)
- Luiz Carlos De Mattos
- Immunogenetics Laboratory, Molecular Biology Department, Faculty of Medicine - FAMERP, São José do Rio Preto, Brazil
| | - Ana Iara Costa Ferreira
- Immunogenetics Laboratory, Molecular Biology Department, Faculty of Medicine - FAMERP, São José do Rio Preto, Brazil
| | - Karina Younan de Oliveira
- Immunogenetics Laboratory, Molecular Biology Department, Faculty of Medicine - FAMERP, São José do Rio Preto, Brazil
| | - Fabiana Nakashima
- Immunogenetics Laboratory, Molecular Biology Department, Faculty of Medicine - FAMERP, São José do Rio Preto, Brazil
| | - Cinara Cássia Brandão
- Immunogenetics Laboratory, Molecular Biology Department, Faculty of Medicine - FAMERP, São José do Rio Preto, Brazil.,FAMERP Toxoplasma Research Group, Molecular Biology Department, Faculty of Medicine - FAMERP, São José do Rio Preto, Brazil
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24
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Tick-human interactions: from allergic klendusity to the α-Gal syndrome. Biochem J 2021; 478:1783-1794. [PMID: 33988703 DOI: 10.1042/bcj20200915] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 04/06/2021] [Accepted: 04/21/2021] [Indexed: 11/17/2022]
Abstract
Ticks and the pathogens they transmit, including bacteria, viruses, protozoa, and helminths, constitute a growing burden for human and animal health worldwide. The ability of some animal species to acquire resistance to blood-feeding by ticks after a single or repeated infestation is known as acquired tick resistance (ATR). This resistance has been associated to tick-specific IgE response, the generation of skin-resident memory CD4+ T cells, basophil recruitment, histamine release, and epidermal hyperplasia. ATR has also been associated with protection to tick-borne tularemia through allergic klendusity, a disease-escaping ability produced by the development of hypersensitivity to an allergen. In addition to pathogen transmission, tick infestation in humans is associated with the α-Gal syndrome (AGS), a type of allergy characterized by an IgE response against the carbohydrate Galα1-3Gal (α-Gal). This glycan is present in tick salivary proteins and on the surface of tick-borne pathogens such as Borrelia burgdorferi and Anaplasma phagocytophilum, the causative agents of Lyme disease and granulocytic anaplasmosis. Most α-Gal-sensitized individuals develop IgE specific against this glycan, but only a small fraction develop the AGS. This review summarizes our current understanding of ATR and its impact on the continuum α-Gal sensitization, allergy, and the AGS. We propose that the α-Gal-specific IgE response in humans is an evolutionary adaptation associated with ATR and allergic klendusity with the trade-off of developing AGS.
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25
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Bellamy P, Sanderson WT, Winter K, Stringer JW, Kussainov N, Commins SP. Prevalence of alpha-gal sensitization among Kentucky timber harvesters and forestry and wildlife practitioners. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2021; 9:2113-2116. [PMID: 33346149 PMCID: PMC9912827 DOI: 10.1016/j.jaip.2020.12.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 11/30/2020] [Accepted: 12/06/2020] [Indexed: 10/22/2022]
Affiliation(s)
- Paul Bellamy
- Division of Epidemiology and Health Planning, Kentucky Department for Public Health, Frankfort, KY
| | - Wayne T. Sanderson
- Department of Biosystems and Agricultural Engineering, University of Kentucky, Lexington, KY
| | - Kathleen Winter
- Department of Epidemiology, University of Kentucky, Lexington, KY
| | - Jeffrey W. Stringer
- Department of Forestry and Natural Resources, University of Kentucky, Lexington, KY
| | - Nurlan Kussainov
- Department of Biosystems and Agricultural Engineering, University of Kentucky, Lexington, KY
| | - Scott P. Commins
- Division of Rheumatology, Allergy, and Immunology, University of North Carolina, Chapel Hill, NC
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26
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Bamgbose T, Anvikar AR, Alberdi P, Abdullahi IO, Inabo HI, Bello M, Cabezas-Cruz A, de la Fuente J. Functional Food for the Stimulation of the Immune System Against Malaria. Probiotics Antimicrob Proteins 2021; 13:1254-1266. [PMID: 33791994 PMCID: PMC8012070 DOI: 10.1007/s12602-021-09780-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/23/2021] [Indexed: 12/20/2022]
Abstract
Drug resistance has become a threat to global health, and new interventions are needed to control major infectious diseases. The composition of gut microbiota has been linked to human health and has been associated with severity of malaria. Fermented foods contribute to the community of healthy gut bacteria. Despite the studies connecting gut microbiota to the prevention of malaria transmission and severity, research on developing functional foods for the purpose of manipulating the gut microbiota for malaria control is limited. This review summarizes recent knowledge on the role of the gut microbiota in malaria prevention and treatment. This information should encourage the search for lactic acid bacteria expressing α-Gal and those that exhibit the desired immune stimulating properties for the development of functional food and probiotics for malaria control.
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Affiliation(s)
- Timothy Bamgbose
- ICMR, -National Institute of Malaria Research, Sector 8, Dwarka, New Delhi, India
- Department of Microbiology, Ahmadu Bello University, Samaru Zaria, Kaduna, Nigeria
| | - Anupkumar R Anvikar
- ICMR, -National Institute of Malaria Research, Sector 8, Dwarka, New Delhi, India
| | - Pilar Alberdi
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13005, Ciudad Real, Spain
| | - Isa O Abdullahi
- Department of Microbiology, Ahmadu Bello University, Samaru Zaria, Kaduna, Nigeria
| | - Helen I Inabo
- Department of Microbiology, Ahmadu Bello University, Samaru Zaria, Kaduna, Nigeria
| | - Mohammed Bello
- Department of Veterinary Public Health and Preventive Medicine, Ahmadu Bello University, Samaru Zaria, Kaduna, Nigeria
| | - Alejandro Cabezas-Cruz
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire D'Alfort, Université Paris-Est, 94700, Maisons-Alfort, France
| | - José de la Fuente
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13005, Ciudad Real, Spain.
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, 74078, USA.
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27
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Pacheco I, Fernández de Mera IG, Feo Brito F, Gómez Torrijos E, Villar M, Contreras M, Lima-Barbero JF, Doncel-Pérez E, Cabezas-Cruz A, Gortázar C, de la Fuente J. Characterization of the anti-α-Gal antibody profile in association with Guillain-Barré syndrome, implications for tick-related allergic reactions. Ticks Tick Borne Dis 2021; 12:101651. [PMID: 33465663 DOI: 10.1016/j.ttbdis.2021.101651] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 10/01/2020] [Accepted: 01/05/2021] [Indexed: 01/13/2023]
Abstract
Humans evolved by losing the capacity to synthesize the glycan Galα1-3Galβ1-(3)4GlcNAc-R (α-Gal), which resulted in the capacity to develop a protective response mediated by anti-α-Gal IgM/IgG antibodies against pathogens containing this modification on membrane proteins. As an evolutionary trade-off, humans can develop the alpha-Gal syndrome (AGS), a recently diagnosed disease mainly associated with allergic reactions to mammalian meat consumption. The etiology of the AGS is the exposure to tick bites and the IgE antibody response against α-Gal-containing glycoproteins and glycolipids. The objective of this study was to characterize the anti-α-Gal antibody response in association with the immune-mediated peripheral neuropathy, Guillain-Barré syndrome (GBS), and compare it with different factors known to modulate the antibody response to α-Gal such as exposure to tick bites and development of allergic reactions in response to tick bites. The results showed a significant decrease in the IgM/IgG response to α-Gal in GBS patients when compared to healthy individuals. In contrast, the IgM/IgG levels to α-Gal did not change in patients with allergic reactions to tick bites. The IgE response was not affected in GBS patients, but as expected, the IgE levels significantly increased in individuals exposed to tick bites and patients with tick-associated allergies. These results suggest that the immune pathways of anti-α-Gal IgM/IgG and IgE production are independent. Further studies should consider the susceptibility to allergic reactions to tick bites in GBS patients.
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Affiliation(s)
- Iván Pacheco
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13005, Ciudad Real, Spain
| | - Isabel G Fernández de Mera
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13005, Ciudad Real, Spain
| | - Francisco Feo Brito
- Allergy Section, General University Hospital of Ciudad Real, Calle Obispo Rafael Torija s/n, 13005, Ciudad Real, Spain
| | - Elisa Gómez Torrijos
- Allergy Section, General University Hospital of Ciudad Real, Calle Obispo Rafael Torija s/n, 13005, Ciudad Real, Spain
| | - Margarita Villar
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13005, Ciudad Real, Spain; Biochemistry Section, Faculty of Science and Chemical Technologies, and Regional Centre for Biomedical Research (CRIB), University of Castilla-La Mancha, 13071, Ciudad Real, Spain
| | - Marinela Contreras
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, Espinardo, 30100, Murcia, Spain
| | - José Francisco Lima-Barbero
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13005, Ciudad Real, Spain
| | - Ernesto Doncel-Pérez
- Laboratorio de Química Neuro-Regenerativa, Hospital Nacional de Parapléjicos, Servicio de Salud de Castilla La Mancha (SESCAM), Finca La Peraleda s/n, 45071, Toledo, Spain
| | - Alejandro Cabezas-Cruz
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, 94700, France
| | - Christian Gortázar
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13005, Ciudad Real, Spain
| | - José de la Fuente
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13005, Ciudad Real, Spain; Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, 74078, USA.
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28
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Bernth Jensen JM, Skeldal S, Petersen MS, Møller BK, Hoffmann S, Jensenius JC, Skov Sørensen UB, Thiel S. The human natural anti-αGal antibody targets common pathogens by broad-spectrum polyreactivity. Immunology 2021; 162:434-451. [PMID: 33340093 DOI: 10.1111/imm.13297] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 12/10/2020] [Accepted: 12/10/2020] [Indexed: 12/14/2022] Open
Abstract
Naturally occurring antibodies are abundant in human plasma, but their importance in the defence against bacterial pathogens is unclear. We studied the role of the most abundant of such antibodies, the antibody against terminal galactose-α-1,3-galactose (anti-αGal), in the protection against pneumococcal infections (Streptococcus pneumonia). All known pneumococcal capsular polysaccharides lack terminal galactose-α-1,3-galactose, yet highly purified human anti-αGal antibody of the IgG class reacted with 48 of 91 pneumococcal serotypes. Anti-αGal was found to contain multiple antibody subsets that possess distinct specificities beyond their general reactivity with terminal galactose-α-1,3-galactose. These subsets in concert targeted a wide range of microbial polysaccharides. We found that anti-αGal constituted up to 40% of the total antibody reactivity to pneumococci in normal human plasma, that anti-αGal drives phagocytosis of pneumococci by human neutrophils and that the anti-αGal level was twofold lower in patients prone to pneumococcal infections compared with controls. Moreover, during a 48-year period in Denmark, the 48 anti-αGal-reactive serotypes caused fewer invasive pneumococcal infections (n = 10 927) than the 43 non-reactive serotypes (n = 18 107), supporting protection on the population level. Our findings explain the broad-spectrum pathogen reactivity of anti-αGal and support that these naturally occurring polyreactive antibodies contribute significantly to human protective immunity.
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Affiliation(s)
| | - Sune Skeldal
- Department of Biomedicine, Health, Aarhus University, Aarhus, Denmark
| | | | - Bjarne Kuno Møller
- Department of Clinical Immunology, Aarhus University Hospital, Aarhus, Denmark
| | - Steen Hoffmann
- Department of Bacteria, Parasites and Fungi, Statens Serum Institut, Kobenhavn, Denmark
| | | | | | - Steffen Thiel
- Department of Biomedicine, Health, Aarhus University, Aarhus, Denmark
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29
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Hodžić A, de la Fuente J, Cabezas-Cruz A. COVID-19 in the Developing World: Is the Immune Response to α-Gal an Overlooked Factor Mitigating the Severity of Infection? ACS Infect Dis 2020; 6:3104-3108. [PMID: 33180463 DOI: 10.1021/acsinfecdis.0c00747] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the causative agent of coronavirus disease 2019 (COVID-19), which has affected millions of people worldwide. Considerably lower prevalence and fatality rates resulting from COVID-19 are reported in Africa and Asia than in the industrialized world. In this Viewpoint, we discuss the possibility that this intriguing phenomenon could be, among other factors, due to protective immunity of the oligosaccharide galactose-α-1,3-galactose (α-Gal). The α-Gal immunity induced by gut microbiota that express the same glycan modification may prevent COVID-19 through the activation of different mechanisms involved in SARS-CoV-2 neutralization and the downregulation of the inflammatory response in the lungs of infected patients.
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Affiliation(s)
- Adnan Hodžić
- Institute of Parasitology, Department of Pathobiology, University of Veterinary Medicine Vienna, Veterinaerplatz 1, 1210 Vienna, Austria
| | - José de la Fuente
- SaBio, Instituto de Investigación de Recursos Cinegéticos, IREC−CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13005 Ciudad Real, Spain
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, Oklahoma 74078, United States
| | - Alejandro Cabezas-Cruz
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire d’Alfort, Université Paris-Est, 14 rue Pierre et Marie Curie, 94706 Maisons-Alfort, France
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30
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de la Fuente J, Urra JM, Contreras M, Pacheco I, Ferreras-Colino E, Doncel-Pérez E, Fernández de Mera IG, Villar M, Cabrera CM, Gómez Hernando C, Vargas Baquero E, Blanco García J, Rodríguez Gómez J, Velayos Galán A, Feo Brito F, Gómez Torrijos E, Cabezas-Cruz A, Gortázar C. A dataset for the analysis of antibody response to glycan alpha-Gal in individuals with immune-mediated disorders. F1000Res 2020; 9:1366. [PMID: 34408852 PMCID: PMC8361808 DOI: 10.12688/f1000research.27495.1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/19/2020] [Indexed: 04/04/2024] Open
Abstract
Humans evolved by losing the capacity to synthesize the glycan Galα1-3Galβ1-(3)4GlcNAc-R (α-Gal), which resulted in the development of a protective response mediated by anti-α-Gal IgM/IgG/IgA antibodies against pathogens containing this modification on membrane proteins. As an evolutionary trade-off, humans can develop the alpha-Gal syndrome (AGS), a recently diagnosed disease mediated by anti-α-Gal IgE antibodies and associated with allergic reactions to mammalian meat consumption and tick bites. However, the anti-α-Gal antibody response may be associated with other immune-mediated disorders such as those occurring in patients with COVID-19 and Guillain-Barré syndrome (GBS). Here, we provide a dataset (209 entries) on the IgE/IgM/IgG/IgA anti-α-Gal antibody response in healthy individuals and patients diagnosed with AGS, tick-borne allergies, GBS and COVID-19. The data allows correlative analyses of the anti-α-Gal antibody response with factors such as patient and clinical characteristics, record of tick bites, blood group, age and sex. These analyses could provide insights into the role of anti-α-Gal antibody response in disease symptomatology and possible protective mechanisms.
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Affiliation(s)
- José de la Fuente
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC, Ciudad Real, 13005, Spain
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, 74078, USA
| | - José Miguel Urra
- Immunology Department, Hospital General Universitario de Ciudad Real, Ciudad Real, 13005, Spain
- School of Medicine, Universidad de Castilla la Mancha (UCLM), Ciudad Real, 13005, Spain
| | - Marinela Contreras
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, Murcia, 30100, Spain
| | - Iván Pacheco
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC, Ciudad Real, 13005, Spain
| | - Elisa Ferreras-Colino
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC, Ciudad Real, 13005, Spain
| | - Ernesto Doncel-Pérez
- Hospital Nacional de Parapléjicos, Servicio de Salud de Castilla La Mancha, Toledo, 45071, Spain
| | | | - Margarita Villar
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC, Ciudad Real, 13005, Spain
- Biochemistry Section, Faculty of Science and Chemical Technologies, and Regional Centre for Biomedical Research (CRIB), University of Castilla-La Mancha, Ciudad Real, 13071, Spain
| | - Carmen M. Cabrera
- Immunology Department, Hospital General Universitario de Ciudad Real, Ciudad Real, 13005, Spain
- School of Medicine, Universidad de Castilla la Mancha (UCLM), Ciudad Real, 13005, Spain
| | | | - Eduardo Vargas Baquero
- Hospital Nacional de Parapléjicos, Servicio de Salud de Castilla La Mancha, Toledo, 45071, Spain
| | - Javier Blanco García
- Hospital Nacional de Parapléjicos, Servicio de Salud de Castilla La Mancha, Toledo, 45071, Spain
| | - Javier Rodríguez Gómez
- Hospital Nacional de Parapléjicos, Servicio de Salud de Castilla La Mancha, Toledo, 45071, Spain
| | - Alberto Velayos Galán
- Servicio de Neurología, Hospital General La Mancha Centro, Alcázar de San Juan, 13600, Spain
| | - Francisco Feo Brito
- Allergy Section, General University Hospital of Ciudad Real, Ciudad Real, 13005, Spain
| | - Elisa Gómez Torrijos
- Allergy Section, General University Hospital of Ciudad Real, Ciudad Real, 13005, Spain
| | - Alejandro Cabezas-Cruz
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, 94700, France
| | - Christian Gortázar
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC, Ciudad Real, 13005, Spain
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de la Fuente J, Urra JM, Contreras M, Pacheco I, Ferreras-Colino E, Doncel-Pérez E, Fernández de Mera IG, Villar M, Cabrera CM, Gómez Hernando C, Vargas Baquero E, Blanco García J, Rodríguez Gómez J, Velayos Galán A, Feo Brito F, Gómez Torrijos E, Cabezas-Cruz A, Gortázar C. A dataset for the analysis of antibody response to glycan alpha-Gal in individuals with immune-mediated disorders. F1000Res 2020; 9:1366. [PMID: 34408852 PMCID: PMC8361808 DOI: 10.12688/f1000research.27495.2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/21/2021] [Indexed: 01/01/2023] Open
Abstract
Humans evolved by losing the capacity to synthesize the glycan Galα1-3Galβ1-(3)4GlcNAc-R (α-Gal), which resulted in the development of a protective response mediated by anti-α-Gal IgM/IgG/IgA antibodies against pathogens containing this modification on membrane proteins. As an evolutionary trade-off, humans can develop the alpha-Gal syndrome (AGS), a recently diagnosed disease mediated by anti-α-Gal IgE antibodies and associated with allergic reactions to mammalian meat consumption and tick bites. However, the anti-α-Gal antibody response may be associated with other immune-mediated disorders such as those occurring in patients with COVID-19 and Guillain-Barré syndrome (GBS). Here, we provide a dataset (209 entries) on the IgE/IgM/IgG/IgA anti-α-Gal antibody response in healthy individuals and patients diagnosed with AGS, tick-borne allergies, GBS and COVID-19. The data allows correlative analyses of the anti-α-Gal antibody response with factors such as patient and clinical characteristics, record of tick bites, blood group, age and sex. These analyses could provide insights into the role of anti-α-Gal antibody response in disease symptomatology and possible protective mechanisms.
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Affiliation(s)
- José de la Fuente
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC, Ciudad Real, 13005, Spain
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, 74078, USA
| | - José Miguel Urra
- Immunology Department, Hospital General Universitario de Ciudad Real, Ciudad Real, 13005, Spain
- School of Medicine, Universidad de Castilla la Mancha (UCLM), Ciudad Real, 13005, Spain
| | - Marinela Contreras
- Interdisciplinary Laboratory of Clinical Analysis, Interlab-UMU, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, Murcia, 30100, Spain
| | - Iván Pacheco
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC, Ciudad Real, 13005, Spain
| | - Elisa Ferreras-Colino
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC, Ciudad Real, 13005, Spain
| | - Ernesto Doncel-Pérez
- Hospital Nacional de Parapléjicos, Servicio de Salud de Castilla La Mancha, Toledo, 45071, Spain
| | | | - Margarita Villar
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC, Ciudad Real, 13005, Spain
- Biochemistry Section, Faculty of Science and Chemical Technologies, and Regional Centre for Biomedical Research (CRIB), University of Castilla-La Mancha, Ciudad Real, 13071, Spain
| | - Carmen M. Cabrera
- Immunology Department, Hospital General Universitario de Ciudad Real, Ciudad Real, 13005, Spain
- School of Medicine, Universidad de Castilla la Mancha (UCLM), Ciudad Real, 13005, Spain
| | | | - Eduardo Vargas Baquero
- Hospital Nacional de Parapléjicos, Servicio de Salud de Castilla La Mancha, Toledo, 45071, Spain
| | - Javier Blanco García
- Hospital Nacional de Parapléjicos, Servicio de Salud de Castilla La Mancha, Toledo, 45071, Spain
| | - Javier Rodríguez Gómez
- Hospital Nacional de Parapléjicos, Servicio de Salud de Castilla La Mancha, Toledo, 45071, Spain
| | - Alberto Velayos Galán
- Servicio de Neurología, Hospital General La Mancha Centro, Alcázar de San Juan, 13600, Spain
| | - Francisco Feo Brito
- Allergy Section, General University Hospital of Ciudad Real, Ciudad Real, 13005, Spain
| | - Elisa Gómez Torrijos
- Allergy Section, General University Hospital of Ciudad Real, Ciudad Real, 13005, Spain
| | - Alejandro Cabezas-Cruz
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, 94700, France
| | - Christian Gortázar
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC, Ciudad Real, 13005, Spain
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Lee HK, Ha DI, Kang JG, Park GW, Lee JY, Cho K, Bin Moon S, Shin JH, Kim YS, An HJ, Kim JY, Yoo JS, Ko JH. Selective Identification of α-Galactosyl Epitopes in N-Glycoproteins Using Characteristic Fragment Ions from Higher-Energy Collisional Dissociation. Anal Chem 2020; 92:13144-13154. [PMID: 32902264 DOI: 10.1021/acs.analchem.0c02276] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The α-galactosyl epitope is a terminal N-glycan moiety of glycoproteins found in mammals except in humans, and thus, it is recognized as an antigen that provokes an immunogenic response in humans. Accordingly, it is necessary to analyze the α-galactosyl structure in biopharmaceuticals or organ transplants. Due to an identical glycan composition and molecular mass between α-galactosyl N-glycans and hybrid/high-mannose-type N-glycans, it is challenging to characterize α-galactosyl epitopes in N-glycoproteins using mass spectrometry. Here, we describe a method to identify α-galactosyl N-glycopeptides in mice glycoproteins using liquid chromatography with tandem mass spectrometry with higher-energy collisional dissociation (HCD). The first measure was an absence of [YHM] ion peaks in the HCD spectra, which was exclusively observed in hybrid and/or high-mannose-type N-glycopeptides. The second complementary criterion was the ratio of an m/z 528.19 (Hex2HexNAc1) ion to m/z 366.14 (Hex1HexNAc1) ion (Im/z528/Im/z366). The measure of [Im/z528/Im/z366 > 0.3] enabled a clear-cut determination of α-galactosyl N-glycopeptides with high accuracy. In Ggta1 knockout mice, we could not find any α-galactosyl N-glycoproteins identified in WT mice plasma. Using this method, we could screen for α-galactosyl N-glycoproteins from mice spleen, lungs, and plasma samples in a highly sensitive and specific manner. Conclusively, we suggest that this method will provide a robust analytical tool for determination of α-galactosyl epitopes in pharmaceuticals and complex biological samples.
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Affiliation(s)
- Hyun Kyoung Lee
- Research Center of Bioconvergence Analysis, Korea Basic Science Institute, Ochang-eup, Cheongju 28119, Republic of Korea.,Graduate School of Analytical Science and Technology, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Dae-In Ha
- Genome Editing Research Center, KRIBB, 125 Gwahak-ro, Daejeon 34141, Republic of Korea.,Department of Biomolecular Science, KRIBB School of Bioscience, Korea University of Science and Technology (UST), 217 Gajeong-ro, Daejeon 34113, Republic of Korea
| | - Jeong Gu Kang
- Genome Editing Research Center, KRIBB, 125 Gwahak-ro, Daejeon 34141, Republic of Korea
| | - Gun Wook Park
- Research Center of Bioconvergence Analysis, Korea Basic Science Institute, Ochang-eup, Cheongju 28119, Republic of Korea
| | - Ju Yeon Lee
- Research Center of Bioconvergence Analysis, Korea Basic Science Institute, Ochang-eup, Cheongju 28119, Republic of Korea
| | - Kun Cho
- Research Center of Bioconvergence Analysis, Korea Basic Science Institute, Ochang-eup, Cheongju 28119, Republic of Korea
| | - Su Bin Moon
- Genome Editing Research Center, KRIBB, 125 Gwahak-ro, Daejeon 34141, Republic of Korea.,Department of Biomolecular Science, KRIBB School of Bioscience, Korea University of Science and Technology (UST), 217 Gajeong-ro, Daejeon 34113, Republic of Korea
| | - Jong Hwan Shin
- Research Center of Bioconvergence Analysis, Korea Basic Science Institute, Ochang-eup, Cheongju 28119, Republic of Korea.,Graduate School of Analytical Science and Technology, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Yong-Sam Kim
- Genome Editing Research Center, KRIBB, 125 Gwahak-ro, Daejeon 34141, Republic of Korea.,Department of Biomolecular Science, KRIBB School of Bioscience, Korea University of Science and Technology (UST), 217 Gajeong-ro, Daejeon 34113, Republic of Korea
| | - Hyun Joo An
- Research Center of Bioconvergence Analysis, Korea Basic Science Institute, Ochang-eup, Cheongju 28119, Republic of Korea.,Graduate School of Analytical Science and Technology, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Jin Young Kim
- Research Center of Bioconvergence Analysis, Korea Basic Science Institute, Ochang-eup, Cheongju 28119, Republic of Korea
| | - Jong Shin Yoo
- Research Center of Bioconvergence Analysis, Korea Basic Science Institute, Ochang-eup, Cheongju 28119, Republic of Korea.,Graduate School of Analytical Science and Technology, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Jeong-Heon Ko
- Genome Editing Research Center, KRIBB, 125 Gwahak-ro, Daejeon 34141, Republic of Korea.,Department of Biomolecular Science, KRIBB School of Bioscience, Korea University of Science and Technology (UST), 217 Gajeong-ro, Daejeon 34113, Republic of Korea
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Hodžić A, Mateos-Hernández L, de la Fuente J, Cabezas-Cruz A. α-Gal-Based Vaccines: Advances, Opportunities, and Perspectives. Trends Parasitol 2020; 36:992-1001. [PMID: 32948455 DOI: 10.1016/j.pt.2020.08.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 08/06/2020] [Accepted: 08/07/2020] [Indexed: 12/11/2022]
Abstract
Humans and crown catarrhines evolved with the inability to synthesize the oligosaccharide galactose-α-1,3-galactose (α-Gal). In turn, they naturally produce high quantities of the glycan-specific antibodies that can be protective against infectious agents exhibiting the same carbohydrate modification on their surface coat. The protective immunity induced by α-Gal is ensured through an antibody-mediated adaptive and cell-mediated innate immune response. Therefore, the α-Gal antigen represents an attractive and feasible target for developing glycan-based vaccines against multiple diseases. In this review article we provide an insight into our current understanding of the mechanisms involved in the protective immunity to α-Gal and discuss the possibilities and challenges in developing a single-antigen pan-vaccine for prevention and control of parasitic diseases of medical and veterinary concern.
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Affiliation(s)
- Adnan Hodžić
- Institute of Parasitology, Department of Pathobiology, University of Veterinary Medicine Vienna, Veterinaerplatz 1, 1210 Vienna, Austria.
| | - Lourdes Mateos-Hernández
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, 14 rue Pierre et Marie Curie, 94706 Maisons-Alfort, France
| | - José de la Fuente
- SaBio, Instituto de Investigación de Recursos Cinegéticos, IREC-CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13005 Ciudad Real, Spain; Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK 74078, USA
| | - Alejandro Cabezas-Cruz
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, 14 rue Pierre et Marie Curie, 94706 Maisons-Alfort, France.
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Chandrasekhar JL, Cox KM, Erickson LD. B Cell Responses in the Development of Mammalian Meat Allergy. Front Immunol 2020; 11:1532. [PMID: 32765532 PMCID: PMC7379154 DOI: 10.3389/fimmu.2020.01532] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 06/10/2020] [Indexed: 12/11/2022] Open
Abstract
Studies of meat allergic patients have shown that eating meat poses a serious acute health risk that can induce severe cutaneous, gastrointestinal, and respiratory reactions. Allergic reactions in affected individuals following meat consumption are mediated predominantly by IgE antibodies specific for galactose-α-1,3-galactose (α-gal), a blood group antigen of non-primate mammals and therefore present in dietary meat. α-gal is also found within certain tick species and tick bites are strongly linked to meat allergy. Thus, it is thought that exposure to tick bites promotes cutaneous sensitization to tick antigens such as α-gal, leading to the development of IgE-mediated meat allergy. The underlying immune mechanisms by which skin exposure to ticks leads to the production of α-gal-specific IgE are poorly understood and are key to identifying novel treatments for this disease. In this review, we summarize the evidence of cutaneous exposure to tick bites and the development of mammalian meat allergy. We then provide recent insights into the role of B cells in IgE production in human patients with mammalian meat allergy and in a novel mouse model of meat allergy. Finally, we discuss existing data more generally focused on tick-mediated immunomodulation, and highlight possible mechanisms for how cutaneous exposure to tick bites might affect B cell responses in the skin and gut that contribute to loss of oral tolerance.
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Affiliation(s)
- Jessica L Chandrasekhar
- Beirne B. Carter Center for Immunology Research, University of Virginia School of Medicine, Charlottesville, VA, United States
| | - Kelly M Cox
- Department of Microbiology, Immunology, and Cancer Biology, University of Virginia School of Medicine, Charlottesville, VA, United States
| | - Loren D Erickson
- Beirne B. Carter Center for Immunology Research, University of Virginia School of Medicine, Charlottesville, VA, United States.,Department of Microbiology, Immunology, and Cancer Biology, University of Virginia School of Medicine, Charlottesville, VA, United States
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35
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Ayala EV, Rodrigues da Cunha G, Azevedo MA, Calderon M, Jimenez J, Venuto AP, Gazzinelli R, Lavalle RJY, Riva AGV, Hincapie R, Finn MG, Marques AF. C57BL/6 α-1,3-Galactosyltransferase Knockout Mouse as an Animal Model for Experimental Chagas Disease. ACS Infect Dis 2020; 6:1807-1815. [PMID: 32374586 DOI: 10.1021/acsinfecdis.0c00061] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The leading animal model of experimental Chagas disease, the mouse, plays a significant role in studies for vaccine development, diagnosis, and human therapies. Humans, along with Old World primates, alone among mammals, cannot make the terminal carbohydrate linkage of the α-Gal trisaccharide. It has been established that the anti-α-Gal immune response is likely to be a critical factor for protection against Trypanosoma cruzi (T. cruzi) infection in humans. However, the mice customarily employed for the study of T. cruzi infection naturally express the α-Gal epitope and therefore do not produce anti-α-Gal antibodies. Here, we used the C57BL/6 α-1,3-galactosyltransferase knockout (α-GalT-KO) mouse, which does not express the α-Gal epitope as a model for experimental Chagas disease. We found the anti-α-Gal IgG antibody response to an increase in α-GalT-KO mice infected with Arequipa and Colombiana strains of T. cruzi, leading to fewer parasite nests, lower parasitemia, and an increase of INF-γ, TNF-α, and IL-12 cytokines in the heart of α-GalT-KO mice compared with α-GalT-WT mice on days 60 and 120 postinfection. We therefore agree that the C57BL/6 α-GalT-KO mouse represents a useful model for initial testing of therapeutic and immunological approaches against different strains of T. cruzi.
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Affiliation(s)
- Edward Valencia Ayala
- Laboratório de Imunologia e Genômica de Parasitos, Departamento de Parasitologia, Instituto de Ciências Biológicas/ICB, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais 31270901, Brazil
- Instituto de Investigación, Centro de Investigación en Inmunología e Infectología, Facultad de Medicina Humana, Universidad de San Martin de Porres, Lima 15000, Perú
| | - Gisele Rodrigues da Cunha
- Laboratório de Imuno-Proteômica e Biologia de Parasitos, Departamento de Parasitologia, Instituto de Ciências Biológicas/ICB, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais 31270901, Brazil
| | - Maira Araujo Azevedo
- Laboratório de Imuno-Proteômica e Biologia de Parasitos, Departamento de Parasitologia, Instituto de Ciências Biológicas/ICB, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais 31270901, Brazil
| | - Maritza Calderon
- Laboratorio de Investigación en Enfermedades Infecciosas and Laboratorio de Biología Molecular, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima 15000, Perú
| | - Juan Jimenez
- Laboratorio de Parasitología en Fauna Silvestre y Zoonosis, Facultad de Ciencias Biológicas, Universidad Nacional Mayor de San Marcos, Lima 15000, Perú
| | - Ana Paula Venuto
- Laboratório de Imuno-Proteômica e Biologia de Parasitos, Departamento de Parasitologia, Instituto de Ciências Biológicas/ICB, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais 31270901, Brazil
| | - Ricardo Gazzinelli
- Instituto de Pesquisa Rene Rachou, Fundacao Oswaldo Cruz, Belo Horizonte, Minas Gerais 30190-009, Brazil
- Plataforma de Medicina Translacional, Fundacao Oswaldo Cruz, Belo Horizonte, Minas Gerais 30190-009, Brazil
| | - Raúl Jesus Ynocente Lavalle
- Laboratorio de Parasitología en Fauna Silvestre y Zoonosis, Facultad de Ciencias Biológicas, Universidad Nacional Mayor de San Marcos, Lima 15000, Perú
| | - Angela Giovana Vidal Riva
- Instituto de Investigación, Centro de Investigación en Inmunología e Infectología, Facultad de Medicina Humana, Universidad de San Martin de Porres, Lima 15000, Perú
- Laboratorio de Investigación en Enfermedades Infecciosas and Laboratorio de Biología Molecular, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima 15000, Perú
| | - Robert Hincapie
- School of Chemistry and Biochemistry, School of Biological Sciences, Georgia Institute of Technology, Atlanta, Georgia 30332 United States
| | - M. G. Finn
- School of Chemistry and Biochemistry, School of Biological Sciences, Georgia Institute of Technology, Atlanta, Georgia 30332 United States
| | - Alexandre F. Marques
- Laboratório de Imuno-Proteômica e Biologia de Parasitos, Departamento de Parasitologia, Instituto de Ciências Biológicas/ICB, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais 31270901, Brazil
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36
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Shu S, Ren J, Song J. Cardiac xenotransplantation: a promising way to treat advanced heart failure. Heart Fail Rev 2020; 27:71-91. [DOI: 10.1007/s10741-020-09989-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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37
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Galili U. Human Natural Antibodies to Mammalian Carbohydrate Antigens as Unsung Heroes Protecting against Past, Present, and Future Viral Infections. Antibodies (Basel) 2020; 9:antib9020025. [PMID: 32580274 PMCID: PMC7344964 DOI: 10.3390/antib9020025] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 06/18/2020] [Indexed: 12/22/2022] Open
Abstract
Human natural antibodies to mammalian carbohydrate antigens (MCA) bind to carbohydrate-antigens synthesized in other mammalian species and protect against zoonotic virus infections. Three such anti-MCA antibodies are: (1) anti-Gal, also produced in Old-World monkeys and apes, binds to α-gal epitopes synthesized in non-primate mammals, lemurs, and New-World monkeys; (2) anti-Neu5Gc binds to Neu5Gc (N-glycolyl-neuraminic acid) synthesized in apes, Old-World monkeys, and many non-primate mammals; and (3) anti-Forssman binds to Forssman-antigen synthesized in various mammals. Anti-viral protection by anti-MCA antibodies is feasible because carbohydrate chains of virus envelopes are synthesized by host glycosylation machinery and thus are similar to those of their mammalian hosts. Analysis of MCA glycosyltransferase genes suggests that anti-Gal appeared in ancestral Old-World primates following catastrophic selection processes in which parental populations synthesizing α-gal epitopes were eliminated in enveloped virus epidemics. However, few mutated offspring in which the α1,3galactosyltransferase gene was accidentally inactivated produced natural anti-Gal that destroyed viruses presenting α-gal epitopes, thereby preventing extinction of mutated offspring. Similarly, few mutated hominin offspring that ceased to synthesize Neu5Gc produced anti-Neu5Gc, which destroyed viruses presenting Neu5Gc synthesized in parental hominin populations. A present-day example for few humans having mutations that prevent synthesis of a common carbohydrate antigen (produced in >99.99% of humans) is blood-group Bombay individuals with mutations inactivating H-transferase; thus, they cannot synthesize blood-group O (H-antigen) but produce anti-H antibody. Anti-MCA antibodies prevented past extinctions mediated by enveloped virus epidemics, presently protect against zoonotic-viruses, and may protect in future epidemics. Travelers to regions with endemic zoonotic viruses may benefit from vaccinations elevating protective anti-MCA antibody titers.
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Affiliation(s)
- Uri Galili
- Department of Medicine, Rush University Medical School, Chicago, IL 60605, USA
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38
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Mateos-Hernández L, Risco-Castillo V, Torres-Maravilla E, Bermúdez-Humarán LG, Alberdi P, Hodžić A, Hernández-Jarguin A, Rakotobe S, Galon C, Devillers E, de la Fuente J, Guillot J, Cabezas-Cruz A. Gut Microbiota Abrogates Anti-α-Gal IgA Response in Lungs and Protects against Experimental Aspergillus Infection in Poultry. Vaccines (Basel) 2020; 8:vaccines8020285. [PMID: 32517302 PMCID: PMC7350254 DOI: 10.3390/vaccines8020285] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 06/02/2020] [Accepted: 06/04/2020] [Indexed: 12/22/2022] Open
Abstract
Naturally occurring human antibodies (Abs) of the isotypes IgM and IgG and reactive to the galactose-α-1,3-galactose (α-Gal) epitope are associated with protection against infectious diseases, caused by pathogens expressing the glycan. Gut microbiota bacteria expressing α-Gal regulate the immune response to this glycan in animals lacking endogenous α-Gal. Here, we asked whether the production of anti-α-Gal Abs in response to microbiota stimulation in birds, confers protection against infection by Aspergillus fumigatus, a major fungal pathogen that expresses α-Gal in its surface. We demonstrated that the oral administration of Escherichia coli O86:B7 strain, a bacterium with high α-Gal content, reduces the occurrence of granulomas in lungs and protects turkeys from developing acute aspergillosis. Surprisingly, the protective effect of E. coli O86:B7 was not associated with an increase in circulating anti-α-Gal IgY levels, but with a striking reduction of anti-α-Gal IgA in the lungs of infected turkeys. Subcutaneous immunization against α-Gal did not induce a significant reduction of lung anti-α-Gal IgA and failed to protect against an infectious challenge with A. fumigatus. Oral administration of E. coli O86:B7 was not associated with the upregulation of lung cytokines upon A. fumigatus infection. We concluded that the oral administration of bacteria expressing high levels of α-Gal decreases the levels of lung anti-α-Gal IgA, which are mediators of inflammation and lung damage during acute aspergillosis.
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Affiliation(s)
- Lourdes Mateos-Hernández
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire d’Alfort, Université Paris-Est, 14 rue Pierre et Marie Curie, 94706 Maisons-Alfort, France; (L.M.-H.); (S.R.); (C.G.); (E.D.)
| | - Veronica Risco-Castillo
- EA 7380 Dynamyc, UPEC, USC, ANSES, Ecole Nationale Vétérinaire d’Alfort, Université Paris-Est, 94700 Maisons-Alfort, France; (V.R.-C.); (J.G.)
| | - Edgar Torres-Maravilla
- Micalis Institute, AgroParisTech, INRAE, Université Paris-Saclay, 78350 Jouy-en-Josas, France; (E.T.-M.); (L.G.B.-H.)
| | - Luis G. Bermúdez-Humarán
- Micalis Institute, AgroParisTech, INRAE, Université Paris-Saclay, 78350 Jouy-en-Josas, France; (E.T.-M.); (L.G.B.-H.)
| | - Pilar Alberdi
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC-CSIC-UCLM-JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (P.A.); (A.H.-J.); (J.d.l.F.)
| | - Adnan Hodžić
- Institute of Parasitology, Department of Pathobiology, University of Veterinary Medicine Vienna, 1210 Vienna, Austria;
| | - Angelica Hernández-Jarguin
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC-CSIC-UCLM-JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (P.A.); (A.H.-J.); (J.d.l.F.)
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Tamaulipas, Tamaulipas 87000, Mexico
| | - Sabine Rakotobe
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire d’Alfort, Université Paris-Est, 14 rue Pierre et Marie Curie, 94706 Maisons-Alfort, France; (L.M.-H.); (S.R.); (C.G.); (E.D.)
| | - Clemence Galon
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire d’Alfort, Université Paris-Est, 14 rue Pierre et Marie Curie, 94706 Maisons-Alfort, France; (L.M.-H.); (S.R.); (C.G.); (E.D.)
| | - Elodie Devillers
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire d’Alfort, Université Paris-Est, 14 rue Pierre et Marie Curie, 94706 Maisons-Alfort, France; (L.M.-H.); (S.R.); (C.G.); (E.D.)
| | - Jose de la Fuente
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC-CSIC-UCLM-JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (P.A.); (A.H.-J.); (J.d.l.F.)
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK 74078, USA
| | - Jacques Guillot
- EA 7380 Dynamyc, UPEC, USC, ANSES, Ecole Nationale Vétérinaire d’Alfort, Université Paris-Est, 94700 Maisons-Alfort, France; (V.R.-C.); (J.G.)
| | - Alejandro Cabezas-Cruz
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire d’Alfort, Université Paris-Est, 14 rue Pierre et Marie Curie, 94706 Maisons-Alfort, France; (L.M.-H.); (S.R.); (C.G.); (E.D.)
- Correspondence: ; Tel.: +33-1-49-774-677
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Pacheco I, Contreras M, Villar M, Risalde MA, Alberdi P, Cabezas-Cruz A, Gortázar C, de la Fuente J. Vaccination with Alpha-Gal Protects Against Mycobacterial Infection in the Zebrafish Model of Tuberculosis. Vaccines (Basel) 2020; 8:E195. [PMID: 32344637 PMCID: PMC7348772 DOI: 10.3390/vaccines8020195] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 04/15/2020] [Accepted: 04/22/2020] [Indexed: 12/12/2022] Open
Abstract
The alpha-Gal syndrome (AGS) is associated with tick bites that can induce in humans high levels of IgE antibodies against the carbohydrate Galα1-3Galβ1-(3)4GlcNAc-R (α-Gal) present in glycoproteins and glycolipids from tick saliva that mediate primarily delayed anaphylaxis to mammalian meat consumption. It has been proposed that humans evolved by losing the capacity to synthesize α-Gal to increase the protective immune response against pathogens with this modification on their surface. This evolutionary adaptation suggested the possibility of developing vaccines and other interventions to induce the anti-α-Gal IgM/IgG protective response against pathogen infection and multiplication. However, the protective effect of the anti-α-Gal immune response for the control of tuberculosis caused by Mycobacterium spp. has not been explored. To address the possibility of using vaccination with α-Gal for the control of tuberculosis, in this study, we used the zebrafish-Mycobacterium marinum model. The results showed that vaccination with α-Gal protected against mycobacteriosis in the zebrafish model of tuberculosis and provided evidence on the protective mechanisms in response to vaccination with α-Gal. These mechanisms included B-cell maturation, antibody-mediated opsonization of mycobacteria, Fc-receptor (FcR)-mediated phagocytosis, macrophage response, interference with the α-Gal antagonistic effect of the toll-like receptor 2 (TLR2)/nuclear factor kappa-light-chain-enhancer of activated B cells (NF-kB)-mediated immune response, and upregulation of pro-inflammatory cytokines. These results provided additional evidence supporting the role of the α-Gal-induced immune response in the control of infections caused by pathogens with this modification on their surface and the possibility of using this approach for the control of multiple infectious diseases.
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Affiliation(s)
- Iván Pacheco
- SaBio Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (I.P.); (M.C.); (M.V.); (P.A.); (C.G.)
| | - Marinela Contreras
- SaBio Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (I.P.); (M.C.); (M.V.); (P.A.); (C.G.)
| | - Margarita Villar
- SaBio Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (I.P.); (M.C.); (M.V.); (P.A.); (C.G.)
- Biochemistry Section, Faculty of Science and Chemical Technologies, and Regional Centre for Biomedical Research (CRIB), University of Castilla-La Mancha, 13071 Ciudad Real, Spain
| | - María Angeles Risalde
- Departamento de Anatomía y Anatomía Patológica Comparadas, Facultad de Veterinaria, Universidad de Córdoba (UCO), Agrifood Excellence International Campus (ceiA3), 14071 Córdoba, Spain;
| | - Pilar Alberdi
- SaBio Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (I.P.); (M.C.); (M.V.); (P.A.); (C.G.)
| | - Alejandro Cabezas-Cruz
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire d’Alfort, Université Paris-Est, 94700 Maisons-Alfort, France;
| | - Christian Gortázar
- SaBio Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (I.P.); (M.C.); (M.V.); (P.A.); (C.G.)
| | - José de la Fuente
- SaBio Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (I.P.); (M.C.); (M.V.); (P.A.); (C.G.)
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK 74078, USA
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Villar M, Pacheco I, Merino O, Contreras M, Mateos-Hernández L, Prado E, Barros-Picanço DK, Lima-Barbero JF, Artigas-Jerónimo S, Alberdi P, Fernández de Mera IG, Estrada-Peña A, Cabezas-Cruz A, de la Fuente J. Tick and Host Derived Compounds Detected in the Cement Complex Substance. Biomolecules 2020; 10:E555. [PMID: 32260542 PMCID: PMC7226240 DOI: 10.3390/biom10040555] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/02/2020] [Accepted: 04/03/2020] [Indexed: 02/07/2023] Open
Abstract
Ticks are obligate hematophagous arthropods and vectors of pathogens affecting human and animal health worldwide. Cement is a complex protein polymerization substance secreted by ticks with antimicrobial properties and a possible role in host attachment, sealing the feeding lesion, facilitating feeding and pathogen transmission, and protection from host immune and inflammatory responses. The biochemical properties of tick cement during feeding have not been fully characterized. In this study, we characterized the proteome of Rhipicephalus microplus salivary glands (sialome) and cement (cementome) together with their physicochemical properties at different adult female parasitic stages. The results showed the combination of tick and host derived proteins and other biomolecules such as α-Gal in cement composition, which varied during the feeding process. We propose that these compounds may synergize in cement formation, solidification and maintenance to facilitate attachment, feeding, interference with host immune response and detachment. These results advanced our knowledge of the complex tick cement composition and suggested that tick and host derived compounds modulate cement properties throughout tick feeding.
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Affiliation(s)
- Margarita Villar
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC-CSIC-UCLM-JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (M.V.); (I.P.); (M.C.); (L.M.-H.); (D.K.B.-P.); (J.F.L.-B.); (S.A.-J.); (P.A.); (I.G.F.d.M.)
- Biochemistry Section, Faculty of Science and Chemical Technologies, and Regional Centre for Biomedical Research (CRIB), University of Castilla-La Mancha, 13071 Ciudad Real, Spain
| | - Iván Pacheco
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC-CSIC-UCLM-JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (M.V.); (I.P.); (M.C.); (L.M.-H.); (D.K.B.-P.); (J.F.L.-B.); (S.A.-J.); (P.A.); (I.G.F.d.M.)
| | - Octavio Merino
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Tamaulipas, Km 5, Carretera Victoria-Mante, CP 87000 Ciudad Victoria, Tamaulipas, Mexico;
| | - Marinela Contreras
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC-CSIC-UCLM-JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (M.V.); (I.P.); (M.C.); (L.M.-H.); (D.K.B.-P.); (J.F.L.-B.); (S.A.-J.); (P.A.); (I.G.F.d.M.)
| | - Lourdes Mateos-Hernández
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC-CSIC-UCLM-JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (M.V.); (I.P.); (M.C.); (L.M.-H.); (D.K.B.-P.); (J.F.L.-B.); (S.A.-J.); (P.A.); (I.G.F.d.M.)
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire d’Alfort, Université Paris-Est, 94700 Maisons-Alfort, France;
| | - Eduardo Prado
- Department of Applied Physics, Faculty of Chemical Sciences and Technologies, Universidad de Castilla-La Mancha, Avda. Camilo José Cela 10, 13071 Ciudad Real, Spain;
| | - Dina Karen Barros-Picanço
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC-CSIC-UCLM-JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (M.V.); (I.P.); (M.C.); (L.M.-H.); (D.K.B.-P.); (J.F.L.-B.); (S.A.-J.); (P.A.); (I.G.F.d.M.)
| | - José Francisco Lima-Barbero
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC-CSIC-UCLM-JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (M.V.); (I.P.); (M.C.); (L.M.-H.); (D.K.B.-P.); (J.F.L.-B.); (S.A.-J.); (P.A.); (I.G.F.d.M.)
- Sabiotec, Camino de Moledores s/n. 13003, 13071 Ciudad Real, Spain
| | - Sara Artigas-Jerónimo
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC-CSIC-UCLM-JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (M.V.); (I.P.); (M.C.); (L.M.-H.); (D.K.B.-P.); (J.F.L.-B.); (S.A.-J.); (P.A.); (I.G.F.d.M.)
| | - Pilar Alberdi
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC-CSIC-UCLM-JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (M.V.); (I.P.); (M.C.); (L.M.-H.); (D.K.B.-P.); (J.F.L.-B.); (S.A.-J.); (P.A.); (I.G.F.d.M.)
| | - Isabel G. Fernández de Mera
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC-CSIC-UCLM-JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (M.V.); (I.P.); (M.C.); (L.M.-H.); (D.K.B.-P.); (J.F.L.-B.); (S.A.-J.); (P.A.); (I.G.F.d.M.)
| | | | - Alejandro Cabezas-Cruz
- UMR BIPAR, INRAE, ANSES, Ecole Nationale Vétérinaire d’Alfort, Université Paris-Est, 94700 Maisons-Alfort, France;
| | - José de la Fuente
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC-CSIC-UCLM-JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain; (M.V.); (I.P.); (M.C.); (L.M.-H.); (D.K.B.-P.); (J.F.L.-B.); (S.A.-J.); (P.A.); (I.G.F.d.M.)
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK 74078, USA
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Contreras M, Pacheco I, Alberdi P, Díaz-Sánchez S, Artigas-Jerónimo S, Mateos-Hernández L, Villar M, Cabezas-Cruz A, de la Fuente J. Allergic Reactions and Immunity in Response to Tick Salivary Biogenic Substances and Red Meat Consumption in the Zebrafish Model. Front Cell Infect Microbiol 2020; 10:78. [PMID: 32211341 PMCID: PMC7075944 DOI: 10.3389/fcimb.2020.00078] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 02/17/2020] [Indexed: 12/12/2022] Open
Abstract
Ticks are arthropod ectoparasite vectors of pathogens and the cause of allergic reactions affecting human health worldwide. In humans, tick bites can induce high levels of immunoglobulin E antibodies against the carbohydrate Galα1-3Galβ1-(3)4GlcNAc-R (α-Gal) present in glycoproteins and glycolipids from tick saliva that mediate anaphylactic reactions known as the alpha-Gal syndrome (AGS) or red meat allergy. In this study, a new animal model was developed using zebrafish for the study of allergic reactions and the immune mechanisms in response to tick salivary biogenic substances and red meat consumption. The results showed allergic hemorrhagic anaphylactic-type reactions and abnormal behavior patterns likely in response to tick salivary toxic and anticoagulant biogenic compounds different from α-Gal. However, the results showed that only zebrafish previously exposed to tick saliva developed allergic reactions to red meat consumption with rapid desensitization and tolerance. These allergic reactions were associated with tissue-specific Toll-like receptor-mediated responses in types 1 and 2 T helper cells (TH1 and TH2) with a possible role for basophils in response to tick saliva. These results support previously proposed immune mechanisms triggering the AGS and provided evidence for new mechanisms also potentially involved in the AGS. These results support the use of the zebrafish animal model for the study of the AGS and other tick-borne allergies.
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Affiliation(s)
- Marinela Contreras
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ciudad Real, Spain
| | - Iván Pacheco
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ciudad Real, Spain
| | - Pilar Alberdi
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ciudad Real, Spain
| | - Sandra Díaz-Sánchez
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ciudad Real, Spain
| | - Sara Artigas-Jerónimo
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ciudad Real, Spain
| | - Lourdes Mateos-Hernández
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ciudad Real, Spain.,UMR BIPAR, INRA, ANSES, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, France
| | - Margarita Villar
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ciudad Real, Spain
| | - Alejandro Cabezas-Cruz
- UMR BIPAR, INRA, ANSES, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, France
| | - José de la Fuente
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ciudad Real, Spain.,Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, United States
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de la Fuente J, Pacheco I, Contreras M, Mateos-Hernández L, Villar M, Cabezas-Cruz A. Guillain-Barré and Alpha-gal Syndromes: Saccharides-induced Immune Responses. EXPLORATORY RESEARCH AND HYPOTHESIS IN MEDICINE 2019; 000:000-000. [DOI: 10.14218/erhm.2019.00027] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Hodžić A, Mateos-Hernández L, Leschnik M, Alberdi P, Rego ROM, Contreras M, Villar M, de la Fuente J, Cabezas-Cruz A, Duscher GG. Tick Bites Induce Anti-α-Gal Antibodies in Dogs. Vaccines (Basel) 2019; 7:vaccines7030114. [PMID: 31540167 PMCID: PMC6789585 DOI: 10.3390/vaccines7030114] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 09/09/2019] [Accepted: 09/11/2019] [Indexed: 12/18/2022] Open
Abstract
Due to the functional inactivation of the gene encoding for the enzyme that is involved in the oligosaccharide galactose-α-1,3-galactose (α-Gal) synthesis, humans and Old-World primates are able to produce a large amount of antibodies against the glycan epitope. Apart from being involved in the hyperacute organ rejection in humans, anti-α-Gal antibodies have shown a protective effect against some pathogenic agents and an implication in the recently recognized tick-induced mammalian meat allergy. Conversely, non-primate mammals, including dogs, have the ability to synthetize α-Gal and, thus, their immune system is not expected to naturally generate the antibodies toward this self-antigen molecule. However, in the current study, we detected specific IgG, IgM, and IgE antibodies to α-Gal in sera of clinically healthy dogs by an indirect enzyme-linked immunosorbent assay (ELISA) for the first time. Furthermore, in a tick infestation experiment, we showed that bites of Ixodes ricinus induce the immune response to α-Gal in dogs and that the resulting antibodies (IgM) might be protective against Anaplasma phagocytophilum. These findings may help lead to a better understanding of the underlying mechanisms involved in mammalian meat allergy and tick-host-pathogen interactions, but they also open up the question about the possibility that dogs could develop an allergy to mammalian meat after tick bites, similar to that in humans.
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Affiliation(s)
- Adnan Hodžić
- Department of Pathobiology, Institute of Parasitology, University of Veterinary Medicine Vienna, 1210 Vienna, Austria;
| | - Lourdes Mateos-Hernández
- SaBio, Instituto de Investigación de Recursos Cinegéticos, IREC-CSIC-UCLM-JCCM, 13005 Ciudad Real, Spain; (L.M.H.); (P.A.); (M.C.); (M.V.); (J.d.l.F.)
- UMR BIPAR, INRA, ANSES, Ecole Nationale Vétérinaire d’Alfort, Université Paris-Est, 14 rue Pierre et Marie Curie, 94706 Maisons-Alfort, France
| | - Michael Leschnik
- Department for Companion Animals, Small Animal Clinic, University of Veterinary Medicine Vienna, 1210 Vienna, Austria;
| | - Pilar Alberdi
- SaBio, Instituto de Investigación de Recursos Cinegéticos, IREC-CSIC-UCLM-JCCM, 13005 Ciudad Real, Spain; (L.M.H.); (P.A.); (M.C.); (M.V.); (J.d.l.F.)
| | - Ryan O. M. Rego
- Institute of Parasitology, Biology Center, Czech Academy of Sciences, 37005 České Budějovice, Czech Republic;
| | - Marinela Contreras
- SaBio, Instituto de Investigación de Recursos Cinegéticos, IREC-CSIC-UCLM-JCCM, 13005 Ciudad Real, Spain; (L.M.H.); (P.A.); (M.C.); (M.V.); (J.d.l.F.)
| | - Margarita Villar
- SaBio, Instituto de Investigación de Recursos Cinegéticos, IREC-CSIC-UCLM-JCCM, 13005 Ciudad Real, Spain; (L.M.H.); (P.A.); (M.C.); (M.V.); (J.d.l.F.)
| | - José de la Fuente
- SaBio, Instituto de Investigación de Recursos Cinegéticos, IREC-CSIC-UCLM-JCCM, 13005 Ciudad Real, Spain; (L.M.H.); (P.A.); (M.C.); (M.V.); (J.d.l.F.)
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK 74078, USA
| | - Alejandro Cabezas-Cruz
- UMR BIPAR, INRA, ANSES, Ecole Nationale Vétérinaire d’Alfort, Université Paris-Est, 14 rue Pierre et Marie Curie, 94706 Maisons-Alfort, France
- Correspondence: or (A.C.-C.); (G.G.D.); Tel.: +33-1-49-774-677 (A.C.-C.); +43-1-250-77-2211 (G.G.D.)
| | - Georg Gerhard Duscher
- Department of Pathobiology, Institute of Parasitology, University of Veterinary Medicine Vienna, 1210 Vienna, Austria;
- Correspondence: or (A.C.-C.); (G.G.D.); Tel.: +33-1-49-774-677 (A.C.-C.); +43-1-250-77-2211 (G.G.D.)
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Lima-Barbero JF, Sánchez MS, Cabezas-Cruz A, Mateos-Hernández L, Contreras M, de Mera IGF, Villar M, de la Fuente J. Clinical gamasoidosis and antibody response in two patients infested with Ornithonyssus bursa (Acari: Gamasida: Macronyssidae). EXPERIMENTAL & APPLIED ACAROLOGY 2019; 78:555-564. [PMID: 31367978 DOI: 10.1007/s10493-019-00408-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 07/24/2019] [Indexed: 06/10/2023]
Abstract
Blood-feeding ectoparasites constitute a growing burden for human and animal health, and animal production worldwide. In particular, mites (Acari: Gamasida) of the genera Dermanyssus (Dermanyssidae) and Ornithonyssus (Macronyssidae) infest birds and cause gamasoidosis in humans. The tropical fowl mite, Ornithonyssus bursa, is commonly found in tropical and subtropical countries but rarely reported in Europe. In this research we characterized the first two cases in Spain of clinical gamasoidosis diagnosed in patients infested with O. bursa, and investigated the IgE, IgM and IgG antibody response to mite proteins and the carbohydrate Galα1-3Galβ1-(3)4GlcNAc-R (α-Gal) involved in the tick-bite associated alpha-Gal syndrome (AGS). The results suggested that O. bursa is establishing across Mediterranean countries, and may increase the risk for gamasoidosis. The immune antibody response to mite proteins was higher for IgM and similar for IgE and IgG antibodies between patients and non-allergic control individuals exposed to mite or tick bites. The anti-α-Gal antibody levels were similar between patients and controls, a result supported by the absence of this carbohydrate in mites. These results suggested that mite bites do not correlate with antibody response to acarine proteins or α-Gal, and are not associated with the AGS.
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Affiliation(s)
- José Francisco Lima-Barbero
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo 12, 13071, Ciudad Real, Spain
- Sabiotec, S.A. Ed. Polivalente UCLM, Camino de Moledores, 13005, Ciudad Real, Spain
| | - Marta Sánchez Sánchez
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo 12, 13071, Ciudad Real, Spain
| | - Alejandro Cabezas-Cruz
- UMR BIPAR, INRA, ANSES, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, 94700, Maisons-Alfort, France
| | - Lourdes Mateos-Hernández
- UMR BIPAR, INRA, ANSES, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, 94700, Maisons-Alfort, France
| | - Marinela Contreras
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo 12, 13071, Ciudad Real, Spain
| | - Isabel G Fernández de Mera
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo 12, 13071, Ciudad Real, Spain
| | - Margarita Villar
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo 12, 13071, Ciudad Real, Spain
| | - José de la Fuente
- SaBio, Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo 12, 13071, Ciudad Real, Spain.
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, 74078, USA.
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Coelho ZBDA, Mourão LC, Rodrigues BCM, Cardoso-Oliveira GP, Hincapie R, Sanhueza-Chavez C, Finn MG, Fontes CJF, Marques AF, Braga ÉM. Preliminary assessment of anti-α-Gal IgG and IgM levels in patients with patent Plasmodium vivax infection. Mem Inst Oswaldo Cruz 2019; 114:e190145. [PMID: 31291383 PMCID: PMC6611334 DOI: 10.1590/0074-02760190145] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 06/17/2019] [Indexed: 12/13/2022] Open
Abstract
Anti-α-Gal responses may exert a protective effect in falciparum malaria.
However, the biological role of such antibodies is still unknown during
Plasmodium vivax infections. We investigated IgG and IgM
responses to α-Gal in individuals with vivax malaria. Anti-α-Gal IgG and IgM
levels were higher in these patients than in controls, but no significant
correlation was found between parasitaemia and anti-α-Gal response, nor between
this response and ABO blood group status. This is the first study to investigate
anti-α-Gal antibodies in P. vivax-infected patients; a larger
survey is necessary to achieve a better understanding of host immune response
during vivax malaria.
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Affiliation(s)
| | - Luiza Carvalho Mourão
- Universidade Federal de Minas Gerais, Departamento de Parasitologia, Belo Horizonte, MG, Brasil
| | | | | | - Robert Hincapie
- Georgia Institute of Technology, School of Chemistry and Biochemistry, Atlanta, GA, USA
| | | | - M G Finn
- Georgia Institute of Technology, School of Chemistry and Biochemistry, Atlanta, GA, USA
| | | | | | - Érika Martins Braga
- Universidade Federal de Minas Gerais, Departamento de Parasitologia, Belo Horizonte, MG, Brasil
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Whittaker E, López-Varela E, Broderick C, Seddon JA. Examining the Complex Relationship Between Tuberculosis and Other Infectious Diseases in Children. Front Pediatr 2019; 7:233. [PMID: 31294001 PMCID: PMC6603259 DOI: 10.3389/fped.2019.00233] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Accepted: 05/22/2019] [Indexed: 12/21/2022] Open
Abstract
Millions of children are exposed to tuberculosis (TB) each year, many of which become infected with Mycobacterium tuberculosis. Most children can immunologically contain or eradicate the organism without pathology developing. However, in a minority, the organism overcomes the immunological constraints, proliferates and causes TB disease. Each year a million children develop TB disease, with a quarter dying. While it is known that young children and those with immunodeficiencies are at increased risk of progression from TB infection to TB disease, our understanding of risk factors for this transition is limited. The most immunologically disruptive process that can happen during childhood is infection with another pathogen and yet the impact of co-infections on TB risk is poorly investigated. Many diseases have overlapping geographical distributions to TB and affect similar patient populations. It is therefore likely that infection with viruses, bacteria, fungi and protozoa may impact on the risk of developing TB disease following exposure and infection, although disentangling correlation and causation is challenging. As vaccinations also disrupt immunological pathways, these may also impact on TB risk. In this article we describe the pediatric immune response to M. tuberculosis and then review the existing evidence of the impact of co-infection with other pathogens, as well as vaccination, on the host response to M. tuberculosis. We focus on the impact of other organisms on the risk of TB disease in children, in particularly evaluating if co-infections drive host immune responses in an age-dependent way. We finally propose priorities for future research in this field. An improved understanding of the impact of co-infections on TB could assist in TB control strategies, vaccine development (for TB vaccines or vaccines for other organisms), TB treatment approaches and TB diagnostics.
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Affiliation(s)
- Elizabeth Whittaker
- Department of Paediatrics, Imperial College London, London, United Kingdom
- Department of Paediatric Infectious Diseases, Imperial College Healthcare NHS Trust, St. Mary's Campus, London, United Kingdom
| | - Elisa López-Varela
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Claire Broderick
- Department of Paediatrics, Imperial College London, London, United Kingdom
| | - James A. Seddon
- Department of Paediatrics, Imperial College London, London, United Kingdom
- Department of Paediatric Infectious Diseases, Imperial College Healthcare NHS Trust, St. Mary's Campus, London, United Kingdom
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
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Cabezas-Cruz A, Hodžić A, Román-Carrasco P, Mateos-Hernández L, Duscher GG, Sinha DK, Hemmer W, Swoboda I, Estrada-Peña A, de la Fuente J. Environmental and Molecular Drivers of the α-Gal Syndrome. Front Immunol 2019; 10:1210. [PMID: 31214181 PMCID: PMC6554561 DOI: 10.3389/fimmu.2019.01210] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 05/13/2019] [Indexed: 12/20/2022] Open
Abstract
The α-Gal syndrome (AGS) is a type of allergy characterized by an IgE antibody (Ab) response against the carbohydrate Galα1-3Galβ1-4GlcNAc-R (α-Gal), which is present in glycoproteins from tick saliva and tissues of non-catarrhine mammals. Recurrent tick bites induce high levels of anti-α-Gal IgE Abs that mediate delayed hypersensitivity to consumed red meat products in humans. This was the first evidence that tick glycoproteins play a major role in allergy development with the potential to cause fatal delayed anaphylaxis to α-Gal-containing foods and drugs and immediate anaphylaxis to tick bites. Initially, it was thought that the origin of tick-derived α-Gal was either residual blood meal mammalian glycoproteins containing α-Gal or tick gut bacteria producing this glycan. However, recently tick galactosyltransferases were shown to be involved in α-Gal synthesis with a role in tick and tick-borne pathogen life cycles. The tick-borne pathogen Anaplasma phagocytophilum increases the level of tick α-Gal, which potentially increases the risk of developing AGS after a bite by a pathogen-infected tick. Two mechanisms might explain the production of anti-α-Gal IgE Abs after tick bites. The first mechanism proposes that the α-Gal antigen on tick salivary proteins is presented to antigen-presenting cells and B-lymphocytes in the context of Th2 cell-mediated immunity induced by tick saliva. The second mechanism is based on the possibility that tick salivary prostaglandin E2 triggers Immunoglobulin class switching to anti-α-Gal IgE-producing B cells from preexisting mature B cells clones producing anti-α-Gal IgM and/or IgG. Importantly, blood group antigens influence the capacity of the immune system to produce anti-α-Gal Abs which in turn impacts individual susceptibility to AGS. The presence of blood type B reduces the capacity of the immune system to produce anti-α-Gal Abs, presumably due to tolerance to α-Gal, which is very similar in structure to blood group B antigen. Therefore, individuals with blood group B and reduced levels of anti-α-Gal Abs have lower risk to develop AGS. Specific immunity to tick α-Gal is linked to host immunity to tick bites. Basophil activation and release of histamine have been implicated in IgE-mediated acquired protective immunity to tick infestations and chronic itch. Basophil reactivity was also found to be higher in patients with AGS when compared to asymptomatic α-Gal sensitized individuals. In addition, host resistance to tick infestation is associated with resistance to tick-borne pathogen infection. Anti-α-Gal IgM and IgG Abs protect humans against vector-borne pathogens and blood group B individuals seem to be more susceptible to vector-borne diseases. The link between blood groups and anti-α-Gal immunity which in turn affects resistance to vector-borne pathogens and susceptibility to AGS, suggests a trade-off between susceptibility to AGS and protection to some infectious diseases. The understanding of the environmental and molecular drivers of the immune mechanisms involved in AGS is essential to developing tools for the diagnosis, control, and prevention of this growing health problem.
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Affiliation(s)
- Alejandro Cabezas-Cruz
- UMR BIPAR, INRA, ANSES, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, France
| | - Adnan Hodžić
- Department of Pathobiology, Institute of Parasitology, University of Veterinary Medicine Vienna, Vienna, Austria
| | | | - Lourdes Mateos-Hernández
- UMR BIPAR, INRA, ANSES, Ecole Nationale Vétérinaire d'Alfort, Université Paris-Est, Maisons-Alfort, France
| | - Georg Gerhard Duscher
- Department of Pathobiology, Institute of Parasitology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Deepak Kumar Sinha
- Biology Center, Institute of Parasitology, Czech Academy of Sciences, Ceské Budějovice, Czechia
| | | | - Ines Swoboda
- Molecular Biotechnology Section, University of Applied Sciences, Vienna, Austria
| | | | - José de la Fuente
- SaBio, Instituto de Investigación de Recursos Cinegéticos, IREC-CSIC-UCLM-JCCM, Ciudad Real, Spain.,Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK, United States
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de la Fuente J, Pacheco I, Villar M, Cabezas-Cruz A. The alpha-Gal syndrome: new insights into the tick-host conflict and cooperation. Parasit Vectors 2019; 12:154. [PMID: 30944017 PMCID: PMC6448316 DOI: 10.1186/s13071-019-3413-z] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 03/27/2019] [Indexed: 02/04/2023] Open
Abstract
This primer focuses on a recently diagnosed tick-borne allergic disease known as the alpha-Gal syndrome (AGS). Tick bites induce in humans high levels of IgE antibodies against the carbohydrate Galα1-3Galβ1-(3)4GlcNAc-R (α-Gal) present on tick salivary glycoproteins and tissues of non-catarrhine mammals, leading to the AGS in some individuals. This immune response evolved as a conflict and cooperation between ticks and human hosts including their gut microbiota. The conflict is characterized by the AGS that mediate delayed anaphylaxis to red meat consumption and certain drugs such as cetuximab, and immediate anaphylaxis to tick bites. The cooperation is supported by the capacity of anti-α-Gal IgM and IgG antibody response to protect against pathogens with α-Gal on their surface. Despite the growing diagnosis of AGS in all world continents, many questions remain to be elucidated on the tick proteins and immune mechanisms triggering this syndrome, and the protective response against pathogen infection elicited by anti-α-Gal antibodies. The answer to these questions will provide information for the evaluation of risks, diagnosis and prevention of the AGS, and the possibility of using the carbohydrate α-Gal to develop vaccines for the control of major infectious diseases.
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Affiliation(s)
- José de la Fuente
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC), Consejo Superior de Investigaciones Científicas (CSIC), Universidad de Castilla-La Mancha (UCLM)-Junta de Comunidades de Castilla-La Mancha (JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK 74078 USA
| | - Iván Pacheco
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC), Consejo Superior de Investigaciones Científicas (CSIC), Universidad de Castilla-La Mancha (UCLM)-Junta de Comunidades de Castilla-La Mancha (JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain
| | - Margarita Villar
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC), Consejo Superior de Investigaciones Científicas (CSIC), Universidad de Castilla-La Mancha (UCLM)-Junta de Comunidades de Castilla-La Mancha (JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain
| | - Alejandro Cabezas-Cruz
- UMR BIPAR, INRA, ANSES, Ecole Nationale Vétérinaire d’Alfort, Université Paris-Est, Maisons-Alfort, 94700 France
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Galactose α-1,3-galactose phenotypes: Lessons from various patient populations. Ann Allergy Asthma Immunol 2019; 122:598-602. [PMID: 30922956 DOI: 10.1016/j.anai.2019.03.021] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 03/13/2019] [Accepted: 03/15/2019] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To review published studies on galactose α-1,3-galactose (α-gal), a carbohydrate epitope found on proteins and lipids in nonprimate mammals and present in foods (particularly organ or fat-rich red meat) and medications, where it causes delayed-onset and immediate-onset anaphylaxis. DATA SOURCES A literature search for the terms galactose α-1,3-galactose and α-gal using PubMed and Embase was performed. STUDY SELECTIONS Studies on α-gal were included in this review. RESULTS Several species of ticks contain α-gal epitopes and possibly salivary adjuvants that promote high titer sensitization and clinical reactivity. Risk factors for α-gal syndrome include exposure to ticks of particular species. Age and sex differences seen in various cohorts possibly reflect the prevalence of these exposures that vary according to setting. CONCLUSION The reason and mechanisms for delayed onset of food-related anaphylaxis and the preponderance of abdominal reactions are not clear but may involve the kinetics of allergen digestion and processing or immunologic presentation via a different mechanism from usual immediate-type food allergy.
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50
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Affinity war: forging immunoglobulin repertoires. Curr Opin Immunol 2019; 57:32-39. [PMID: 30690255 DOI: 10.1016/j.coi.2018.12.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 12/03/2018] [Indexed: 11/20/2022]
Abstract
B cell immunoglobulin (Ig) repertoire composition shapes immune responses. The generation of Ig diversity begins with Ig variable region exon assembly from gene segments, random inter-segment junction sequence diversity, and combinations of Ig heavy and light chain. This generates vast preemptive sequence freedom in early developing B lineage cell Ig genes that can anticipate a great diversity of threats. This freedom is met with large restrictions that ultimately define the naïve (i.e. preimmune) Ig repertoire. Activation-induced somatic hypermutation (SHM), which further diversifies Ig V regions, is also met with strong selection that shapes Ig affinity maturation. While individual repertoire features, such as affinity for self and competition for foreign antigen, are known to drive selection, the selection filters themselves may be subject to regulation. Large sequence freedom coupled with strong selection for each diversification process provides flexibility for demand-driven regulation to dynamically balance antigen recognition capacities and associated autoimmune risks according to host needs.
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