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Pérez-Pons A, Teodosio C, Jara-Acevedo M, Henriques A, Navarro-Navarro P, García-Montero AC, Álvarez-Twose I, Lecrevisse Q, Fluxa R, Sánchez-Muñoz L, Caldas C, Pozo J, Martín S, Sanfeliciano TC, Pedreira CE, Botafogo V, González-López O, Mayado A, Orfao A. T-cell immune profile in blood of systemic mastocytosis: Association with disease features. Allergy 2024; 79:1921-1937. [PMID: 38299742 DOI: 10.1111/all.16043] [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: 07/28/2023] [Revised: 01/02/2024] [Accepted: 01/16/2024] [Indexed: 02/02/2024]
Abstract
BACKGROUND Systemic mastocytosis (SM) is a heterogeneous disease characterized by an expansion of KIT-mutated mast cells (MC). KIT-mutated MC display activated features and release MC mediators that might act on the tumour microenvironment and other immune cells. Here, we investigated the distribution of lymphocyte subsets in blood of patients with distinct subtypes of SM and determined its association with other disease features. METHODS We studied the distribution of TCD4+ and TCD4- cytotoxic cells and their subsets, as well as total NK- and B cells, in blood of 115 SM patients-38 bone marrow mastocytosis (BMM), 67 indolent SM (ISM), 10 aggressive SM (ASM)- and 83 age-matched healthy donors (HD), using spectral flow cytometry and the EuroFlow Immunomonitoring panel, and correlated it with multilineage KITD816V, the alpha-tryptasemia genotype (HαT) and the clinical manifestations of the disease. RESULTS SM patients showed decreased counts (vs. HD) of TCD4- cytotoxic cells, NK cells and several functional subsets of TCD4+ cells (total Th1, Th2-effector memory, Th22-terminal effector and Th1-like Tregs), together with increased T-follicular-helper and Th1/Th17-like Treg counts, associated with different immune profiles per diagnostic subtype of SM, in multilineal versus MC-restricted KITD816V and in cases with a HαT+ versus HαT- genotype. Unique immune profiles were found among BMM and ISM patients with MC-restricted KITD816V who displayed HαT, anaphylaxis, hymenoptera venom allergy, bone disease, pruritus, flushing and GI symptoms. CONCLUSION Our results reveal altered T- and NK-cell immune profiles in blood of SM, which vary per disease subtype, the pattern of involvement of haematopoiesis by KITD816V, the HαT genotype and specific clinical manifestations of the disease.
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Affiliation(s)
- Alba Pérez-Pons
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
| | - Cristina Teodosio
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | - María Jara-Acevedo
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
- Sequencing Service (NUCLEUS), Universidad de Salamanca, Salamanca, Spain
| | - Ana Henriques
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast), Virgen del Valle Hospital, CIBERONC, Toledo, Madrid, Spain
- Cytognos SL, Salamanca, Spain
| | - Paula Navarro-Navarro
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
- Sequencing Service (NUCLEUS), Universidad de Salamanca, Salamanca, Spain
| | - Andrés C García-Montero
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
| | - Iván Álvarez-Twose
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast), Virgen del Valle Hospital, CIBERONC, Toledo, Madrid, Spain
| | - Quentin Lecrevisse
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | | | - Laura Sánchez-Muñoz
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast), Virgen del Valle Hospital, CIBERONC, Toledo, Madrid, Spain
| | - Carolina Caldas
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
| | - Julio Pozo
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | - Silvia Martín
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | | | - Carlos E Pedreira
- Systems and Computing Department (PESC), COPPE, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Vitor Botafogo
- Department of Hematology and Hemotherapy, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Oscar González-López
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
| | - Andrea Mayado
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
| | - Alberto Orfao
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
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Zhang J, Liu Z, Wang G, Yang X, Sui W, Guo H, Hou X. The dynamic TRβ/IGH CDR3 repertoire features in patients with liver transplantation. Transpl Immunol 2023; 81:101929. [PMID: 37683736 DOI: 10.1016/j.trim.2023.101929] [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: 12/14/2022] [Revised: 09/05/2023] [Accepted: 09/05/2023] [Indexed: 09/10/2023]
Abstract
OBJECTIVE At present, little is known about the immune mechanism of liver transplantation caused by decompensated cirrhosis. Lymphocytes play an essential important role in the immune rejection of liver transplantation. In this study, we aimed to comprehensively analyze changes in complementary determinant 3 (CDR3) repertoire of T cell receptor β chain (TRβ) and immunoglobulin heavy chain (IGH) in liver transplantation patients and healthy controls (HC). METHODS High-throughput sequencing technology was used to study the characteristics of TRβ/IGH CDR3 repertoire, and identify the amino acid sequences of TRβ and IGH associated with liver transplantation patients and HC. RESULTS We found that some TRβ and IGH CDR3 repertoire characteristics differed between liver transplant patients and HC. The diversity of TRβ CDR3 increased in the liver transplantation group. First and seven days after live transplantation patients showed a lower degree of T cell clone amplification compared to the HC group. The CDR3 repertoire of the TRβ/IGH chain was certainly biased in the use of some V, D, and J gene segments, TRβ/IGH V-J combined frequency was also skewed and TRβ CDR3 clonotypes were shared at a higher degree in the liver transplantation patients. Importantly, one amino acid sequence in the decompensated cirrhosis group was significantly higher than that in the healthy group. It should be noted that the frequency of some CDR3 sequences is closely correlated with the different stages of liver transplantation, and these sequences may play a key role in liver transplantation. CONCLUSION Based on the above results, we can better understand the dynamic changes of TCβ/IGH CDR3 repertoire in patients during liver transplantation.
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Affiliation(s)
- Junning Zhang
- Central Laboratory, Guangxi Health Commission Key Laboratory of Glucose and Lipid Metabolism Disorders, The Second Affiliated Hospital of Guilin Medical University, Guilin 541199, China
| | - Zhenyu Liu
- Central Laboratory, Guangxi Health Commission Key Laboratory of Glucose and Lipid Metabolism Disorders, The Second Affiliated Hospital of Guilin Medical University, Guilin 541199, China
| | - Guangyu Wang
- Central Laboratory, Guangxi Health Commission Key Laboratory of Glucose and Lipid Metabolism Disorders, The Second Affiliated Hospital of Guilin Medical University, Guilin 541199, China
| | - Xueli Yang
- Central Laboratory, Guangxi Health Commission Key Laboratory of Glucose and Lipid Metabolism Disorders, The Second Affiliated Hospital of Guilin Medical University, Guilin 541199, China
| | - Weiguo Sui
- Guangxi Key Laboratory of Metabolic Diseases Research, Guilin No.924 Hospital, Guilin, Guangxi 541002, PR China
| | - Haonan Guo
- Department of Clinical Laboratory, The Affiliated Hospital of Guilin Medical University, Guilin, Guangxi 541001, China.
| | - Xianliang Hou
- Central Laboratory, Guangxi Health Commission Key Laboratory of Glucose and Lipid Metabolism Disorders, The Second Affiliated Hospital of Guilin Medical University, Guilin 541199, China.
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Theoharides TC, Kempuraj D. Potential Role of Moesin in Regulating Mast Cell Secretion. Int J Mol Sci 2023; 24:12081. [PMID: 37569454 PMCID: PMC10418457 DOI: 10.3390/ijms241512081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/20/2023] [Accepted: 07/24/2023] [Indexed: 08/13/2023] Open
Abstract
Mast cells have existed for millions of years in species that never suffer from allergic reactions. Hence, in addition to allergies, mast cells can play a critical role in homeostasis and inflammation via secretion of numerous vasoactive, pro-inflammatory and neuro-sensitizing mediators. Secretion may utilize different modes that involve the cytoskeleton, but our understanding of the molecular mechanisms regulating secretion is still not well understood. The Ezrin/Radixin/Moesin (ERM) family of proteins is involved in linking cell surface-initiated signaling to the actin cytoskeleton. However, how ERMs may regulate secretion from mast cells is still poorly understood. ERMs contain two functional domains connected through a long α-helix region, the N-terminal FERM (band 4.1 protein-ERM) domain and the C-terminal ERM association domain (C-ERMAD). The FERM domain and the C-ERMAD can bind to each other in a head-to-tail manner, leading to a closed/inactive conformation. Typically, phosphorylation on the C-terminus Thr has been associated with the activation of ERMs, including secretion from macrophages and platelets. It has previously been shown that the ability of the so-called mast cell "stabilizer" disodium cromoglycate (cromolyn) to inhibit secretion from rat mast cells closely paralleled the phosphorylation of a 78 kDa protein, which was subsequently shown to be moesin, a member of ERMs. Interestingly, the phosphorylation of moesin during the inhibition of mast cell secretion was on the N-terminal Ser56/74 and Thr66 residues. This phosphorylation pattern could lock moesin in its inactive state and render it inaccessible to binding to the Soluble NSF attachment protein receptors (SNAREs) and synaptosomal-associated proteins (SNAPs) critical for exocytosis. Using confocal microscopic imaging, we showed moesin was found to colocalize with actin and cluster around secretory granules during inhibition of secretion. In conclusion, the phosphorylation pattern and localization of moesin may be important in the regulation of mast cell secretion and could be targeted for the development of effective inhibitors of secretion of allergic and inflammatory mediators from mast cells.
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Affiliation(s)
- Theoharis C. Theoharides
- Institute for Neuro-Immune Medicine, Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL 33328, USA;
- Laboratory of Molecular Immunopharmacology and Drug Discovery, Department of Immunology, Tufts University School of Medicine, Boston, MA 02111, USA
| | - Duraisamy Kempuraj
- Institute for Neuro-Immune Medicine, Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL 33328, USA;
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Pérez‐Pons A, Jara‐Acevedo M, Henriques A, Navarro‐Navarro P, García‐Montero AC, Álvarez‐Twose I, Pedreira CE, Sánchez‐Muñoz L, Damasceno D, Caldas C, Muñoz‐González JI, Matito A, Flores‐Montero J, González‐López O, Criado I, Mayado A, Orfao A. Altered innate immune profile in blood of systemic mastocytosis patients. Clin Transl Allergy 2022; 12:e12167. [PMID: 35734269 PMCID: PMC9194602 DOI: 10.1002/clt2.12167] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 04/26/2022] [Accepted: 05/21/2022] [Indexed: 11/09/2022] Open
Abstract
Background Mast cells (MC) from systemic mastocytosis (SM) patients release MC mediators that lead to an altered microenvironment with potential consequences on innate immune cells, such as monocytes and dendritic cells (DC). Here we investigated the distribution and functional behaviour of different populations of blood monocytes and DC among distinct diagnostic subtypes of SM. Methods Overall, we studied 115 SM patients - 45 bone marrow mastocytosis (BMM), 61 indolent SM (ISM), 9 aggressive SM (ASM)- and 32 healthy donors (HD). Spontaneous and in vitro-stimulated cytokine production by blood monocytes, and their plasma levels, together with the distribution of different subsets of blood monocytes and DCs, were investigated. Results SM patients showed increased plasma levels and spontaneous production by blood monocytes of IL1β, IL6, IL8, TNFα and IL10, associated with an exhausted ability of LPS + IFNγ-stimulated blood monocytes to produce IL1β and TGFβ. SM (particularly ISM) patients also showed decreased counts of total monocytes, at the expense of intermediate monocytes and non-classical monocytes. Interestingly, while ISM and ASM patients had decreased numbers of plasmacytoid DC and myeloid DC (and their major subsets) in blood, an expansion of AXL+ DC was specifically encountered in BMM cases. Conclusion These results demonstrate an altered distribution of blood monocytes and DC subsets in SM associated with constitutive activation of functionally impaired blood monocytes and increased plasma levels of a wide variety of inflammatory cytokines, reflecting broad activation of the innate immune response in mastocytosis.
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Affiliation(s)
- Alba Pérez‐Pons
- Cancer Research Center (IBMCC, USAL‐CSIC)Department of Medicine and Cytometry Service (NUCLEUS)Universidad de SalamancaSalamancaSpain
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC)MadridSpain
- Biomedical Research Institute of SalamancaSalamancaSpain
- Spanish Network on Mastocytosis (REMA)Toledo and SalamancaSpain
| | - María Jara‐Acevedo
- Cancer Research Center (IBMCC, USAL‐CSIC)Department of Medicine and Cytometry Service (NUCLEUS)Universidad de SalamancaSalamancaSpain
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC)MadridSpain
- Biomedical Research Institute of SalamancaSalamancaSpain
- Spanish Network on Mastocytosis (REMA)Toledo and SalamancaSpain
- Sequencing Service (NUCLEUS)Universidad de SalamancaSalamancaSpain
| | - Ana Henriques
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC)MadridSpain
- Spanish Network on Mastocytosis (REMA)Toledo and SalamancaSpain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast)Virgen del Valle HospitalToledoSpain
| | - Paula Navarro‐Navarro
- Cancer Research Center (IBMCC, USAL‐CSIC)Department of Medicine and Cytometry Service (NUCLEUS)Universidad de SalamancaSalamancaSpain
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC)MadridSpain
- Biomedical Research Institute of SalamancaSalamancaSpain
- Spanish Network on Mastocytosis (REMA)Toledo and SalamancaSpain
- Sequencing Service (NUCLEUS)Universidad de SalamancaSalamancaSpain
| | - Andrés C. García‐Montero
- Cancer Research Center (IBMCC, USAL‐CSIC)Department of Medicine and Cytometry Service (NUCLEUS)Universidad de SalamancaSalamancaSpain
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC)MadridSpain
- Biomedical Research Institute of SalamancaSalamancaSpain
- Spanish Network on Mastocytosis (REMA)Toledo and SalamancaSpain
| | - Iván Álvarez‐Twose
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC)MadridSpain
- Spanish Network on Mastocytosis (REMA)Toledo and SalamancaSpain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast)Virgen del Valle HospitalToledoSpain
| | - Carlos E. Pedreira
- Systems and Computing Department (PESC)COPPEFederal University of Rio de Janeiro (UFRJ)Rio de JaneiroBrazil
| | - Laura Sánchez‐Muñoz
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC)MadridSpain
- Spanish Network on Mastocytosis (REMA)Toledo and SalamancaSpain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast)Virgen del Valle HospitalToledoSpain
| | - Daniela Damasceno
- Cancer Research Center (IBMCC, USAL‐CSIC)Department of Medicine and Cytometry Service (NUCLEUS)Universidad de SalamancaSalamancaSpain
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC)MadridSpain
- Biomedical Research Institute of SalamancaSalamancaSpain
| | - Carolina Caldas
- Cancer Research Center (IBMCC, USAL‐CSIC)Department of Medicine and Cytometry Service (NUCLEUS)Universidad de SalamancaSalamancaSpain
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC)MadridSpain
- Biomedical Research Institute of SalamancaSalamancaSpain
- Spanish Network on Mastocytosis (REMA)Toledo and SalamancaSpain
| | - Javier I. Muñoz‐González
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC)MadridSpain
- Spanish Network on Mastocytosis (REMA)Toledo and SalamancaSpain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast)Virgen del Valle HospitalToledoSpain
| | - Almudena Matito
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC)MadridSpain
- Spanish Network on Mastocytosis (REMA)Toledo and SalamancaSpain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast)Virgen del Valle HospitalToledoSpain
| | - Juan Flores‐Montero
- Cancer Research Center (IBMCC, USAL‐CSIC)Department of Medicine and Cytometry Service (NUCLEUS)Universidad de SalamancaSalamancaSpain
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC)MadridSpain
- Biomedical Research Institute of SalamancaSalamancaSpain
| | - Oscar González‐López
- Cancer Research Center (IBMCC, USAL‐CSIC)Department of Medicine and Cytometry Service (NUCLEUS)Universidad de SalamancaSalamancaSpain
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC)MadridSpain
- Biomedical Research Institute of SalamancaSalamancaSpain
- Spanish Network on Mastocytosis (REMA)Toledo and SalamancaSpain
| | - Ignacio Criado
- Cancer Research Center (IBMCC, USAL‐CSIC)Department of Medicine and Cytometry Service (NUCLEUS)Universidad de SalamancaSalamancaSpain
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC)MadridSpain
- Biomedical Research Institute of SalamancaSalamancaSpain
| | - Andrea Mayado
- Cancer Research Center (IBMCC, USAL‐CSIC)Department of Medicine and Cytometry Service (NUCLEUS)Universidad de SalamancaSalamancaSpain
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC)MadridSpain
- Biomedical Research Institute of SalamancaSalamancaSpain
- Spanish Network on Mastocytosis (REMA)Toledo and SalamancaSpain
| | - Alberto Orfao
- Cancer Research Center (IBMCC, USAL‐CSIC)Department of Medicine and Cytometry Service (NUCLEUS)Universidad de SalamancaSalamancaSpain
- Centro de Investigación Biomédica en Red Cáncer (CIBERONC)MadridSpain
- Biomedical Research Institute of SalamancaSalamancaSpain
- Spanish Network on Mastocytosis (REMA)Toledo and SalamancaSpain
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Tontini C, Bulfone-Paus S. Novel Approaches in the Inhibition of IgE-Induced Mast Cell Reactivity in Food Allergy. Front Immunol 2021; 12:613461. [PMID: 34456900 PMCID: PMC8387944 DOI: 10.3389/fimmu.2021.613461] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 06/23/2021] [Indexed: 01/21/2023] Open
Abstract
Allergy is an IgE-dependent type-I hypersensitivity reaction that can lead to life-threatening systemic symptoms such as anaphylaxis. In the pathogenesis of the allergic response, the common upstream event is the binding of allergens to specific IgE, inducing cross-linking of the high-affinity FcεRI on mast cells, triggering cellular degranulation and the release of histamine, proteases, lipids mediators, cytokines and chemokines with inflammatory activity. A number of novel therapeutic options to curb mast cell activation are in the pipeline for the treatment of severe allergies. In addition to anti-IgE therapy and allergen-specific immunotherapy, monoclonal antibodies targeted against several key Th2/alarmin cytokines (i.e. IL-4Rα, IL-33, TSLP), active modification of allergen-specific IgE (i.e. inhibitory compounds, monoclonal antibodies, de-sialylation), engagement of inhibitory receptors on mast cells and allergen-specific adjuvant vaccines, are new promising options to inhibit the uncontrolled release of mast cell mediators upon allergen exposure. In this review, we critically discuss the novel approaches targeting mast cells limiting allergic responses and the immunological mechanisms involved, with special interest on food allergy treatment.
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Affiliation(s)
- Chiara Tontini
- Lydia Becker Institute for Immunology and Inflammation, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
| | - Silvia Bulfone-Paus
- Lydia Becker Institute for Immunology and Inflammation, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
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Willows S, Kulka M. Harnessing the Power of Mast Cells in unconventional Immunotherapy Strategies and Vaccine Adjuvants. Cells 2020; 9:cells9122713. [PMID: 33352850 PMCID: PMC7766453 DOI: 10.3390/cells9122713] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 12/03/2020] [Accepted: 12/17/2020] [Indexed: 02/06/2023] Open
Abstract
Mast cells are long-lived, granular, myeloid-derived leukocytes that have significant protective and repair functions in tissues. Mast cells sense disruptions in the local microenvironment and are first responders to physical, chemical and biological insults. When activated, mast cells release growth factors, proteases, chemotactic proteins and cytokines thereby mobilizing and amplifying the reactions of the innate and adaptive immune system. Mast cells are therefore significant regulators of homeostatic functions and may be essential in microenvironmental changes during pathogen invasion and disease. During infection by helminths, bacteria and viruses, mast cells release antimicrobial factors to facilitate pathogen expulsion and eradication. Mast cell-derived proteases and growth factors protect tissues from insect/snake bites and exposure to ultraviolet radiation. Finally, mast cells release mediators that promote wound healing in the inflammatory, proliferative and remodelling stages. Since mast cells have such a powerful repertoire of functions, targeting mast cells may be an effective new strategy for immunotherapy of disease and design of novel vaccine adjuvants. In this review, we will examine how certain strategies that specifically target and activate mast cells can be used to treat and resolve infections, augment vaccines and heal wounds. Although these strategies may be protective in certain circumstances, mast cells activation may be deleterious if not carefully controlled and any therapeutic strategy using mast cell activators must be carefully explored.
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Affiliation(s)
- Steven Willows
- Nanotechnology Research Centre, National Research Council Canada, 11421 Saskatchewan Dr, Edmonton, AB T6G 2M9, Canada;
| | - Marianna Kulka
- Nanotechnology Research Centre, National Research Council Canada, 11421 Saskatchewan Dr, Edmonton, AB T6G 2M9, Canada;
- Department of Medical Microbiology and Immunology, University of Alberta, Edmonton, AB T6G 2E1, Canada
- Correspondence: ; Tel.: +1-780-641-1687
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Pinke KH, Zorzella-Pezavento SFG, Lara VS, Sartori A. Should mast cells be considered therapeutic targets in multiple sclerosis? Neural Regen Res 2020; 15:1995-2007. [PMID: 32394947 PMCID: PMC7716037 DOI: 10.4103/1673-5374.282238] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 12/19/2019] [Accepted: 01/16/2020] [Indexed: 12/23/2022] Open
Abstract
Mast cells are immune cells of the myeloid lineage that are found throughout the body, including the central nervous system. They perform many functions associated with innate and specific immunity, angiogenesis, and vascular homeostasis. Moreover, they have been implicated in a series of pathologies (e.g., hypersensitivity reactions, tumors, and inflammatory disorders). In this review, we propose that this cell could be a relevant therapeutic target in multiple sclerosis, which is a central nervous system degenerative disease. To support this proposition, we describe the general biological properties of mast cells, their contribution to innate and specific immunity, and the participation of mast cells in the various stages of multiple sclerosis and experimental autoimmune encephalomyelitis development. The final part of this review is dedicated to an overview of the available mast cells immunomodulatory drugs and their activity on multiple sclerosis and experimental autoimmune encephalomyelitis, including our own experience related to the effect of ketotifen fumarate on experimental autoimmune encephalomyelitis evolution.
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Affiliation(s)
- Karen Henriette Pinke
- Institute of Biosciences, Department of Microbiology and Immunology, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | | | - Vanessa Soares Lara
- Bauru School of Dentistry, Department of Surgery, Stomatology, Pathology and Radiology, University of São Paulo, Bauru, São Paulo, Brazil
| | - Alexandrina Sartori
- Institute of Biosciences, Department of Microbiology and Immunology, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
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Yan B, Liu N, Li J, Li J, Zhu W, Kuang Y, Chen X, Peng C. The role of Langerhans cells in epidermal homeostasis and pathogenesis of psoriasis. J Cell Mol Med 2020; 24:11646-11655. [PMID: 32916775 PMCID: PMC7579693 DOI: 10.1111/jcmm.15834] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 08/07/2020] [Accepted: 08/17/2020] [Indexed: 12/13/2022] Open
Abstract
The skin is the main barrier between the human body and the outside world, which not only plays the role of a physical barrier but also functions as the first line of defence of immunology. Langerhans cells (LCs), as dendritic cells (DC) that play an important role in the immune system, are mainly distributed in the epidermis. This review focuses on the role of these epidermal LCs in regulating skin threats (such as microorganisms, ultraviolet radiation and allergens), especially psoriasis. Since human and mouse skin DC subsets share common ontogenetic characteristics, we can further explore the role of LCs in psoriatic inflammation.
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Affiliation(s)
- Bei Yan
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Changsha, China.,Xiangya Clinical Research Center for Cancer Immunotherapy, Central South University, Changsha, China
| | - Nian Liu
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Changsha, China.,Xiangya Clinical Research Center for Cancer Immunotherapy, Central South University, Changsha, China
| | - Jie Li
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Changsha, China.,Xiangya Clinical Research Center for Cancer Immunotherapy, Central South University, Changsha, China
| | - Jiaoduan Li
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Changsha, China.,Xiangya Clinical Research Center for Cancer Immunotherapy, Central South University, Changsha, China
| | - Wu Zhu
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Changsha, China.,Xiangya Clinical Research Center for Cancer Immunotherapy, Central South University, Changsha, China
| | - Yehong Kuang
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Changsha, China.,Xiangya Clinical Research Center for Cancer Immunotherapy, Central South University, Changsha, China
| | - Xiang Chen
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Changsha, China.,Xiangya Clinical Research Center for Cancer Immunotherapy, Central South University, Changsha, China
| | - Cong Peng
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Changsha, China.,Xiangya Clinical Research Center for Cancer Immunotherapy, Central South University, Changsha, China
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9
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Quaglia M, Dellepiane S, Guglielmetti G, Merlotti G, Castellano G, Cantaluppi V. Extracellular Vesicles as Mediators of Cellular Crosstalk Between Immune System and Kidney Graft. Front Immunol 2020; 11:74. [PMID: 32180768 PMCID: PMC7057849 DOI: 10.3389/fimmu.2020.00074] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 01/13/2020] [Indexed: 12/11/2022] Open
Abstract
Extracellular vesicles (EVs) are known immune-modulators exerting a critical role in kidney transplantation (KT). EV bioactive cargo includes graft antigens, costimulatory/inhibitory molecules, cytokines, growth factors, and functional microRNAs (miRNAs) that may modulate expression of recipient cell genes. As paracrine factors, neutrophil- and macrophage-derived EVs exert immunosuppressive and immune-stimulating effects on dendritic cells, respectively. Dendritic cell-derived EVs mediate alloantigen spreading and modulate antigen presentation to T lymphocytes. At systemic level, EVs exert pleiotropic effects on complement and coagulation. Depending on their biogenesis, they can amplify complement activation or shed complement inhibitors and prevent cell lysis. Likewise, endothelial- and platelet-derived EVs can exert procoagulant/prothrombotic effects and also promote endothelial survival and angiogenesis after ischemic injury. Kidney endothelial- and tubular-derived EVs play a key role in ischemia-reperfusion injury (IRI) and during the healing process; additionally, they can trigger rejection by inducing both alloimmune and autoimmune responses. Endothelial EVs have procoagulant/pro-inflammatory effects and can release sequestered self-antigens, generating a tissue-specific autoimmunity. Renal tubule-derived EVs shuttle pro-fibrotic mediators (TGF-β and miR-21) to interstitial fibroblasts and modulate neutrophil and T-lymphocyte influx. These processes can lead to peritubular capillary rarefaction and interstitial fibrosis-tubular atrophy. Different EVs, including those from mesenchymal stromal cells (MSCs), have been employed as a therapeutic tool in experimental models of rejection and IRI. These particles protect tubular and endothelial cells (by inhibition of apoptosis and inflammation-fibrogenesis or by inducing autophagy) and stimulate tissue regeneration (by triggering angiogenesis, cell proliferation, and migration). Finally, urinary and serum EVs represent potential biomarkers for delayed graft function (DGF) and acute rejection. In conclusion, EVs sustain an intricate crosstalk between graft tissue and innate/adaptive immune systems. EVs play a major role in allorecognition, IRI, autoimmunity, and alloimmunity and are promising as biomarkers and therapeutic tools in KT.
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Affiliation(s)
- Marco Quaglia
- Nephrology and Kidney Transplantation Unit, Department of Translational Medicine, University of Piemonte Orientale (UPO), Novara, Italy
- Center for Autoimmune and Allergic Diseases (CAAD), University of Piemonte Orientale (UPO), Novara, Italy
| | - Sergio Dellepiane
- Nephrology and Kidney Transplantation Unit, Department of Translational Medicine, University of Piemonte Orientale (UPO), Novara, Italy
- Center for Autoimmune and Allergic Diseases (CAAD), University of Piemonte Orientale (UPO), Novara, Italy
- Division of Hematology/Medical Oncology, Icahn School of Medicine at Mount Sinai Hospital, The Tisch Cancer Institute, New York, NY, United States
| | - Gabriele Guglielmetti
- Nephrology and Kidney Transplantation Unit, Department of Translational Medicine, University of Piemonte Orientale (UPO), Novara, Italy
- Center for Autoimmune and Allergic Diseases (CAAD), University of Piemonte Orientale (UPO), Novara, Italy
| | - Guido Merlotti
- Nephrology and Kidney Transplantation Unit, Department of Translational Medicine, University of Piemonte Orientale (UPO), Novara, Italy
- Center for Autoimmune and Allergic Diseases (CAAD), University of Piemonte Orientale (UPO), Novara, Italy
| | - Giuseppe Castellano
- Nephrology Dialysis and Transplantation Unit, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Vincenzo Cantaluppi
- Nephrology and Kidney Transplantation Unit, Department of Translational Medicine, University of Piemonte Orientale (UPO), Novara, Italy
- Center for Autoimmune and Allergic Diseases (CAAD), University of Piemonte Orientale (UPO), Novara, Italy
- *Correspondence: Vincenzo Cantaluppi
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10
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Renga G, Moretti S, Oikonomou V, Borghi M, Zelante T, Paolicelli G, Costantini C, De Zuani M, Villella VR, Raia V, Del Sordo R, Bartoli A, Baldoni M, Renauld JC, Sidoni A, Garaci E, Maiuri L, Pucillo C, Romani L. IL-9 and Mast Cells Are Key Players of Candida albicans Commensalism and Pathogenesis in the Gut. Cell Rep 2019; 23:1767-1778. [PMID: 29742432 PMCID: PMC5976578 DOI: 10.1016/j.celrep.2018.04.034] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 02/14/2018] [Accepted: 04/05/2018] [Indexed: 12/21/2022] Open
Abstract
Candida albicans is implicated in intestinal diseases. Identifying host signatures that discriminate between the pathogenic versus commensal nature of this human commensal is clinically relevant. In the present study, we identify IL-9 and mast cells (MCs) as key players of Candida commensalism and pathogenicity. By inducing TGF-β in stromal MCs, IL-9 pivotally contributes to mucosal immune tolerance via the indoleamine 2,3-dioxygenase enzyme. However, Candida-driven IL-9 and mucosal MCs also contribute to barrier function loss, dissemination, and inflammation in experimental leaky gut models and are upregulated in patients with celiac disease. Inflammatory dysbiosis occurs with IL-9 and MC deficiency, indicating that the activity of IL-9 and MCs may go beyond host immunity to include regulation of the microbiota. Thus, the output of the IL-9/MC axis is highly contextual during Candida colonization and reveals how host immunity and the microbiota finely tune Candida behavior in the gut. IL-9/IL-9R signaling affects MC function in mucosal candidiasis IL-9 and mucosal MCs contribute to barrier function loss in leaky gut models IL-9 and stromal MCs induce local protective tolerance in infection via IDO1 IL-9 and mucosal MCs expand and IDO1 decreases in human celiac disease
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Affiliation(s)
- Giorgia Renga
- Department of Experimental Medicine, University of Perugia, 06132 Perugia, Italy
| | - Silvia Moretti
- Department of Experimental Medicine, University of Perugia, 06132 Perugia, Italy
| | - Vasilis Oikonomou
- Department of Experimental Medicine, University of Perugia, 06132 Perugia, Italy
| | - Monica Borghi
- Department of Experimental Medicine, University of Perugia, 06132 Perugia, Italy
| | - Teresa Zelante
- Department of Experimental Medicine, University of Perugia, 06132 Perugia, Italy
| | - Giuseppe Paolicelli
- Department of Experimental Medicine, University of Perugia, 06132 Perugia, Italy
| | - Claudio Costantini
- Department of Experimental Medicine, University of Perugia, 06132 Perugia, Italy
| | - Marco De Zuani
- Department of Medical and Biological Science, University of Udine, 33100 Udine, Italy
| | - Valeria Rachela Villella
- European Institute for Research in Cystic Fibrosis, Division of Genetics and Cell Biology, San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Valeria Raia
- Regional Cystic Fibrosis Center, Pediatric Unit, Department of Translational Medical Sciences, Federico II University Naples, 80131 Naples, Italy
| | - Rachele Del Sordo
- Department of Experimental Medicine, University of Perugia, 06132 Perugia, Italy
| | - Andrea Bartoli
- Department of Experimental Medicine, University of Perugia, 06132 Perugia, Italy
| | - Monia Baldoni
- Department of Medicine, University of Perugia, 06132 Perugia, Italy
| | | | - Angelo Sidoni
- Department of Experimental Medicine, University of Perugia, 06132 Perugia, Italy
| | - Enrico Garaci
- San Raffaele Pisana, IRCCS, Telematic University and University of Tor Vergata, 00163 Rome, Italy
| | - Luigi Maiuri
- European Institute for Research in Cystic Fibrosis, Division of Genetics and Cell Biology, San Raffaele Scientific Institute, 20132 Milan, Italy; Department of Health Sciences, University of Piemonte Orientale, 28100 Novara, Italy
| | - Carlo Pucillo
- Department of Medical and Biological Science, University of Udine, 33100 Udine, Italy
| | - Luigina Romani
- Department of Experimental Medicine, University of Perugia, 06132 Perugia, Italy.
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11
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Frizinsky S, Haj-Yahia S, Machnes Maayan D, Lifshitz Y, Maoz-Segal R, Offengenden I, Kidon M, Agmon-Levin N. The innate immune perspective of autoimmune and autoinflammatory conditions. Rheumatology (Oxford) 2019; 58:vi1-vi8. [PMID: 31769855 PMCID: PMC6878844 DOI: 10.1093/rheumatology/kez387] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 08/01/2019] [Accepted: 08/19/2019] [Indexed: 12/14/2022] Open
Abstract
Innate immunity is one of two immune defence system arms. It is present at birth and does not require 'learning' through exposure to foreign organisms. It activates various mechanisms collectively to eliminate pathogens and hold an infection until the adaptive response are mounted. The innate immune system consists of four elements: the epithelial barrier, cells (e.g. macrophages, NK cells), plasma proteins (e.g. complement) and cytokines. These components act in concert to induce complex processes, as well as recruitment, activation and differentiation of adaptive responses. The innate response is more than just the 'first line of defence', as it essentially withholds the vast majority of any intruder, has a complex interplay with the adaptive arm and is crucial for survival of the host. Finally, yet importantly, a myriad of diseases has been linked with innate immune dysregulation. In this mini-review we will shed some light on these conditions, particularly regarding autoinflammatory ones.
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Affiliation(s)
- Shirly Frizinsky
- Clinical Immunology, Angioedema and Allergy Unit, The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel Hashomer, Tel Aviv, Israel
| | - Soad Haj-Yahia
- Clinical Immunology, Angioedema and Allergy Unit, The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel Hashomer, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Diti Machnes Maayan
- Clinical Immunology, Angioedema and Allergy Unit, The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel Hashomer, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yulia Lifshitz
- Clinical Immunology, Angioedema and Allergy Unit, The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel Hashomer, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ramit Maoz-Segal
- Clinical Immunology, Angioedema and Allergy Unit, The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel Hashomer, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Irean Offengenden
- Clinical Immunology, Angioedema and Allergy Unit, The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel Hashomer, Tel Aviv, Israel
| | - Mona Kidon
- Clinical Immunology, Angioedema and Allergy Unit, The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel Hashomer, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Nancy Agmon-Levin
- Clinical Immunology, Angioedema and Allergy Unit, The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel Hashomer, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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12
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Kulinski JM, Eisch R, Young ML, Rampertaap S, Stoddard J, Monsale J, Romito K, Lyons JJ, Rosenzweig SD, Metcalfe DD, Komarow HD. Skewed Lymphocyte Subpopulations and Associated Phenotypes in Patients with Mastocytosis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2019; 8:292-301.e2. [PMID: 31319217 DOI: 10.1016/j.jaip.2019.07.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 06/26/2019] [Accepted: 07/02/2019] [Indexed: 12/18/2022]
Abstract
BACKGROUND Mastocytosis is a clonal mast cell disorder associated with elevated mast cell mediators, which themselves have been reported to affect lymphocyte function. However, the impact of an expanded mast cell compartment on lymphocyte subpopulations, and their correlation with clinical phenotypes in patients with indolent systemic mastocytosis (ISM), has not been explored. OBJECTIVE To examine the immunophenotype of circulating lymphocytes in patients with ISM compared with healthy adult controls and examine relationships with aspects of clinical disease. METHODS We examined lymphocyte subsets in 20 adult patients with ISM and 40 healthy adult volunteers by multiparameter flow cytometry. Results were correlated with clinical characteristics. RESULTS Patients with ISM exhibited a significantly lower median frequency and absolute cell count of both circulating CD8+ T cells and natural killer cells accompanying a significantly increased ratio of CD4+/CD8+ T cells when compared with healthy volunteers. Stratification of our ISM patient cohort according to clinical manifestations revealed that CD19+CD21lowCD38low B cells were significantly higher in patients with a history of autoimmune disease and counts of terminally differentiated CD4+ T cells were significantly higher in patients with osteoporosis or osteopenia. CONCLUSIONS Several circulating lymphocyte subpopulations in patients with ISM were significantly different when compared with healthy controls; in specific lymphocyte subsets, this lymphocyte skewing correlated with clinical observations including osteoporosis and autoimmune disease. These data suggest the need for further studies on abnormalities in lymphocyte subsets and the attendant clinical consequences in both mast cell proliferative and activation disorders.
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Affiliation(s)
- Joseph M Kulinski
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Robin Eisch
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Michael L Young
- Clinical Research Directorate, Frederick National Laboratory for Cancer Research sponsored by the National Cancer Institute, Frederick, Md
| | - Shakuntala Rampertaap
- Immunology Service, Department of Laboratory Medicine, National Institutes of Health Clinical Center, National Institutes of Health, Bethesda, Md
| | - Jennifer Stoddard
- Immunology Service, Department of Laboratory Medicine, National Institutes of Health Clinical Center, National Institutes of Health, Bethesda, Md
| | - Joseph Monsale
- Immunology Service, Department of Laboratory Medicine, National Institutes of Health Clinical Center, National Institutes of Health, Bethesda, Md
| | - Kimberly Romito
- Immunology Service, Department of Laboratory Medicine, National Institutes of Health Clinical Center, National Institutes of Health, Bethesda, Md
| | - Jonathan J Lyons
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Sergio D Rosenzweig
- Immunology Service, Department of Laboratory Medicine, National Institutes of Health Clinical Center, National Institutes of Health, Bethesda, Md
| | - Dean D Metcalfe
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Hirsh D Komarow
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md.
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13
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Theoharides TC, Tsilioni I, Ren H. Recent advances in our understanding of mast cell activation - or should it be mast cell mediator disorders? Expert Rev Clin Immunol 2019; 15:639-656. [PMID: 30884251 PMCID: PMC7003574 DOI: 10.1080/1744666x.2019.1596800] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 03/14/2019] [Indexed: 02/07/2023]
Abstract
INTRODUCTION An increasing number of patients present with multiple symptoms affecting many organs including the brain due to multiple mediators released by mast cells. These unique tissue immune cells are critical for allergic reactions triggered by immunoglobulin E (IgE), but are also stimulated (not activated) by immune, drug, environmental, food, infectious, and stress triggers, leading to secretion of multiple mediators often without histamine and tryptase. The presentation, diagnosis, and management of the spectrum of mast cell disorders are very confusing. As a result, neuropsychiatric symptoms have been left out, and diagnostic criteria made stricter excluding most patients. Areas covered: A literature search was performed on papers published between January 1990 and November 2018 using MEDLINE. Terms used were activation, antihistamines, atopy, autism, brain fog, heparin, KIT mutation, IgE, inflammation, IL-6, IL-31, IL-37, luteolin, mast cells, mastocytosis, mediators, mycotoxins, release, secretion, tetramethoxyluteolin, and tryptase. Expert opinion: Conditions associated with elevated serum or urine levels of any mast cell mediator, in the absence of comorbidities that could explain elevated levels, should be considered 'Mast Cell Mediator Disorders (MCMD).' Emphasis should be placed on the identification of unique mast cell mediators, and development of drugs or supplements that inhibit their release.
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Affiliation(s)
- Theoharis C. Theoharides
- Molecular Immunopharmacology and Drug Discovery Laboratory, Department of Immunology, Tufts University School of Medicine, Boston, MA, USA
- Sackler School of Graduate Biomedical Sciences, Tufts University School of Medicine, Boston, MA, USA
- Department of Internal Medicine, Tufts University School of Medicine and Tufts Medical Center, Boston, MA, USA
- Department of Psychiatry, Tufts University School of Medicine and Tufts Medical Center, Boston, MA, USA
| | - Irene Tsilioni
- Molecular Immunopharmacology and Drug Discovery Laboratory, Department of Immunology, Tufts University School of Medicine, Boston, MA, USA
| | - Huali Ren
- Department of Otolaryngology, Beijing Electric Power Hospital, Beijing, China
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14
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Mast cells in mastocytosis and allergy - Important player in metabolic and immunological homeostasis. Adv Med Sci 2019; 64:124-130. [PMID: 30641273 DOI: 10.1016/j.advms.2018.08.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 04/27/2018] [Accepted: 08/31/2018] [Indexed: 12/17/2022]
Abstract
The role of mast cell (MC) activity in pathophysiology is complex and challenging and its clinical effects are difficult to predict. Apart from the known role of MCs in basic immunological processes and allergy, underlined is their importance in bone mineralization and in regulation of autoimmune reactions. Mast cell mediators, especially those released from mast cells in degranulation, but also those released constitutively, are important both in metabolic and immunological processes. Mastocytosis is a heterogeneous group of disorders characterized by accumulation of MC in one or more organs. There are scientific data indicating that mastocytosis patients are at increased risk of osteoporosis in the systemic form of the disease and children with cutaneous mastocytosis have a higher rate of hypogammaglobulinemia. Moreover, the origin of osteoporosis in patients with allergy is no longer considered as linked to steroid therapy only, but to the mast cell mediators' activity as well. There are indications that osteoporosis symptoms in this group of patients may develop independently of the cumulative steroids' dose. Thus, the influence of mast cells on metabolic and immunologic processes in allergic patients should be investigated. The assessment of mast cell activity and burden in mastocytosis may be used to guide clinical management of patients with allergy.
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15
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Intestinal Mucosal Mast Cells: Key Modulators of Barrier Function and Homeostasis. Cells 2019; 8:cells8020135. [PMID: 30744042 PMCID: PMC6407111 DOI: 10.3390/cells8020135] [Citation(s) in RCA: 123] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Revised: 02/01/2019] [Accepted: 02/02/2019] [Indexed: 02/06/2023] Open
Abstract
The gastrointestinal tract harbours the largest population of mast cells in the body; this highly specialised leukocyte cell type is able to adapt its phenotype and function to the microenvironment in which it resides. Mast cells react to external and internal stimuli thanks to the variety of receptors they express, and carry out effector and regulatory tasks by means of the mediators of different natures they produce. Mast cells are fundamental elements of the intestinal barrier as they regulate epithelial function and integrity, modulate both innate and adaptive mucosal immunity, and maintain neuro-immune interactions, which are key to functioning of the gut. Disruption of the intestinal barrier is associated with increased passage of luminal antigens into the mucosa, which further facilitates mucosal mast cell activation, inflammatory responses, and altered mast cell⁻enteric nerve interaction. Despite intensive research showing gut dysfunction to be associated with increased intestinal permeability and mucosal mast cell activation, the specific mechanisms linking mast cell activity with altered intestinal barrier in human disease remain unclear. This review describes the role played by mast cells in control of the intestinal mucosal barrier and their contribution to digestive diseases.
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16
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Stassen M, Hartmann AK, Delgado SJ, Dehmel S, Braun A. Mast cells within cellular networks. J Allergy Clin Immunol 2019; 144:S46-S54. [PMID: 30731122 DOI: 10.1016/j.jaci.2019.01.031] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 11/27/2018] [Accepted: 01/03/2019] [Indexed: 12/17/2022]
Abstract
Mast cells are highly versatile in terms of their mode of activation by a host of stimuli and their ability to flexibly release a plethora of biologically highly active mediators. Within the immune system, mast cells can best be designated as an active nexus interlinking innate and adaptive immunity. Here we try to draw an arc from initiation of acute inflammatory reactions to microbial pathogens to development of adaptive immunity and allergies. This multifaceted nature of mast cells is made possible by interaction with multiple cell types of immunologic and nonimmunologic origin. Examples for the former include neutrophils, eosinophils, T cells, and professional antigen-presenting cells. These interactions allow mast cells to orchestrate inflammatory innate reactions and complex adaptive immunity, including the pathogenesis of allergies. Important partners of nonimmunologic origin include cells of the sensory neuronal system. The intimate association between mast cells and sensory nerve fibers allows bidirectional communication, leading to neurogenic inflammation. Evidence is accumulating that this mast cell/nerve crosstalk is of pathophysiologic relevance in patients with allergic diseases, such as asthma.
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Affiliation(s)
- Michael Stassen
- Institute for Immunology and Research Center for Immunotherapy (FZI), University Medical Center of the Johannes Gutenberg University, Mainz, Germany.
| | - Ann-Kathrin Hartmann
- Institute for Immunology and Research Center for Immunotherapy (FZI), University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Sharon Jiménez Delgado
- Fraunhofer Institute for Toxicology and Experimental Medicine, Member of the German Center for Lung Research (DZL), Biomedical Research in Endstage and Obstructive Lung Disease (BREATH) research network, Member of the Cluster of Excellence Regenerative Biology to Reconstructive Therapy (REBIRTH), Hannover, Germany; Institute of Immunology, Hannover Medical School, Hannover, Germany
| | - Susann Dehmel
- Fraunhofer Institute for Toxicology and Experimental Medicine, Member of the German Center for Lung Research (DZL), Biomedical Research in Endstage and Obstructive Lung Disease (BREATH) research network, Member of the Cluster of Excellence Regenerative Biology to Reconstructive Therapy (REBIRTH), Hannover, Germany
| | - Armin Braun
- Fraunhofer Institute for Toxicology and Experimental Medicine, Member of the German Center for Lung Research (DZL), Biomedical Research in Endstage and Obstructive Lung Disease (BREATH) research network, Member of the Cluster of Excellence Regenerative Biology to Reconstructive Therapy (REBIRTH), Hannover, Germany; Institute of Immunology, Hannover Medical School, Hannover, Germany
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17
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Elieh Ali Komi D, Grauwet K. Role of Mast Cells in Regulation of T Cell Responses in Experimental and Clinical Settings. Clin Rev Allergy Immunol 2018; 54:432-445. [PMID: 28929455 DOI: 10.1007/s12016-017-8646-z] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Mast cells secrete a wide spectrum of stored or newly synthesized pro-inflammatory, anti-inflammatory, and/or immunosuppressive mediators and express several costimulatory and inhibitory surface molecules. Mast cells finely tune activities of T cells, B cells, and regulatory cells and effectively contribute to the development of different T cell-associated responses by influencing their recruitment, activation, proliferation, and differentiation. The interaction between mast cells and T cells, with regard to cellular functionality and immune responses, can be assessed in both activating and inhibitory regulations. While Th2 cytokines, including IL-5 and IL-9, stimulate stem cell factor (SCF)-dependent proliferation of mast cells, Th1 cytokine IFN-γ suppresses SCF-mediated differentiation of mast cell progenitors. Mast cell mediators such as CCL5 have a role in the recruitment of CD8+ T cells to viral infection sites where their ability in clearance of viral reservoirs is needed. The capacity of mast cells in presenting antigens by classes I and II MHC molecules to CD4+ and CD8+ T cells respectively is considered one of the main antigen-dependent interactions of mast cells with T cells. Interestingly, Tregs recruit mast cells to different sites through secretion of IL-9, while the OX40L (expressed on mast cell)-OX40(expressed on T cell) interaction inhibits the extent of the mast cell degranulation. Recently, the capability of exosomes to carry regulatory receptors of the mast cell surface and their role in T cell activation has been investigated. Functional interplay between mast cells and T cell subsets has been suggested primarily by investigating their co-localization in inflamed tissues and involvement of mast cells in autoimmune diseases. In this review, the interactions of mast cells with T cells are reviewed in cell-to-cell, cytokine, and exosome categories.
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Affiliation(s)
- Daniel Elieh Ali Komi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Immunology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Korneel Grauwet
- Harvey Cushing Neuro-Oncology Laboratories, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Road, BTM building Rm 08012, Boston, MA, 02115, USA.
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Shefler I, Salamon P, Levi-Schaffer F, Mor A, Hershko AY, Mekori YA. MicroRNA-4443 regulates mast cell activation by T cell–derived microvesicles. J Allergy Clin Immunol 2018; 141:2132-2141.e4. [DOI: 10.1016/j.jaci.2017.06.045] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 06/15/2017] [Accepted: 06/30/2017] [Indexed: 12/31/2022]
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19
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Ou M, Zheng F, Zhang X, Liu S, Tang D, Zhu P, Qiu J, Dai Y. Integrated analysis of B‑cell and T‑cell receptors by high‑throughput sequencing reveals conserved repertoires in IgA nephropathy. Mol Med Rep 2018; 17:7027-7036. [PMID: 29568935 PMCID: PMC5928659 DOI: 10.3892/mmr.2018.8793] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 02/01/2018] [Indexed: 01/12/2023] Open
Abstract
Immunoglobulin A nephropathy (IgAN) is a type of glomerular disorder associated with immune dysregulation, and understanding B‑/T‑cell receptors (BCRs/TCRs) may be valuable for the development of specific immunotherapeutic interventions. In the present study, B and T cells were isolated from IgAN patients and healthy controls, and the composition of the BCR/TCR complementarity‑determining region (CDR)3 was analyzed by multiplex polymerase chain reaction, high‑throughput sequencing and bioinformatics. The present results revealed that the BCR/TCR CDR3 clones were expressed at very low frequencies, and the composition of clone types in patients with IgAN was skewed; the majority of clones were unique, and only 12 BCR and 228 TCR CDR3 clones were public ones, of which 16 were expressed at a significantly higher frequency in patients with IgAN (P<0.001). There were also certain conserved amino acid residues between unique clones or groups, and the residues GMDV, EQY and EQF were recurring only in the IgAN group. In addition, some VDJ gene recombinations indicated great variation between groups, including 4 high‑frequency VDJ gene recombinations in the IgAN patients (P<0.001). Immune repertoires provide novel information, and conserved BCR/TCR CDR3 clones and VDJ gene recombinations with great variation may be potential therapeutic targets for IgAN patients.
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Affiliation(s)
- Minglin Ou
- Clinical Medical Research Center of Second Clinical Medical College, Jinan University, Shenzhen People's Hospital, Shenzhen, Guangdong 518020, P.R. China
| | - Fengping Zheng
- Clinical Medical Research Center of Second Clinical Medical College, Jinan University, Shenzhen People's Hospital, Shenzhen, Guangdong 518020, P.R. China
| | - Xinzhou Zhang
- Clinical Medical Research Center of Second Clinical Medical College, Jinan University, Shenzhen People's Hospital, Shenzhen, Guangdong 518020, P.R. China
| | - Song Liu
- Clinical Medical Research Center of Second Clinical Medical College, Jinan University, Shenzhen People's Hospital, Shenzhen, Guangdong 518020, P.R. China
| | - Donge Tang
- Clinical Medical Research Center of Second Clinical Medical College, Jinan University, Shenzhen People's Hospital, Shenzhen, Guangdong 518020, P.R. China
| | - Peng Zhu
- Lab Center of Shenzhen Pingshan People's Hospital, Shenzhen, Guangdong 518118, P.R. China
| | - Jingjun Qiu
- Lab Center of Shenzhen Pingshan People's Hospital, Shenzhen, Guangdong 518118, P.R. China
| | - Yong Dai
- Clinical Medical Research Center of Second Clinical Medical College, Jinan University, Shenzhen People's Hospital, Shenzhen, Guangdong 518020, P.R. China
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20
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Salamon P, Shefler I, Moshkovits I, Munitz A, Horwitz Klotzman D, Mekori YA, Hershko AY. IL-33 and IgE stimulate mast cell production of IL-2 and regulatory T cell expansion in allergic dermatitis. Clin Exp Allergy 2017; 47:1409-1416. [PMID: 28892206 DOI: 10.1111/cea.13027] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Revised: 08/14/2017] [Accepted: 09/05/2017] [Indexed: 12/15/2022]
Abstract
BACKGROUND We have previously shown that mast cells (MCs) suppress chronic allergic dermatitis in mice. The underlying mechanism involves MC-derived IL-2, which supports regulatory T cell (Treg) response at the site of inflammation. However, it is not clear what are the factors that drive MCs to produce IL-2. OBJECTIVE To understand the mechanisms that lead to IL-2 production from MCs in chronic allergic dermatitis. METHODS Isolated murine bone marrow-derived MCs (BMMCs) were incubated with various stimulators, and IL-2 production was assessed by RT-PCR and ELISA. The response of signalling pathways was evaluated by MAPK inhibitors and Western blot analysis. The effect of MC-IL-2 on Tregs was studied by incubation of splenic T cells with conditioned media obtained from activated BMMCs. Dermatitis was elicited by repeated exposures of mouse ears to oxazolone. MCs in mouse and human skin samples were evaluated by immunostaining. RESULTS BMMCs released IL-2 in response to IL-33, and IL-2 production was further enhanced by concomitant FcεRI activation. The effect of IL-33 was mediated by activation of the MAPK family members. IL-2 in conditioned media from IL-33 and IgE-stimulated BMMCs led to considerable expansion of Tregs in vitro. IL-33 levels were elevated in oxazolone-challenged ears along with increased numbers of IL-2-expressing MCs. Human skin with chronic inflammation also contained IL-2-expressing MCs that colocalized with IL-33 staining in the dermis. CONCLUSIONS IL-33, in collaboration with IgE, is critical for MC-IL-2 production in allergic skin disease, thus leading to Treg stimulation and suppression of allergic dermatitis.
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Affiliation(s)
- P Salamon
- Laboratory of Allergy and Clinical Immunology, The Herbert Mast Cell Disorders Center, Meir Medical Center, Kfar Saba, Israel
| | - I Shefler
- Laboratory of Allergy and Clinical Immunology, The Herbert Mast Cell Disorders Center, Meir Medical Center, Kfar Saba, Israel
| | - I Moshkovits
- Department of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - A Munitz
- Department of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | | | - Y A Mekori
- Laboratory of Allergy and Clinical Immunology, The Herbert Mast Cell Disorders Center, Meir Medical Center, Kfar Saba, Israel.,Department of Medicine, Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - A Y Hershko
- Laboratory of Allergy and Clinical Immunology, The Herbert Mast Cell Disorders Center, Meir Medical Center, Kfar Saba, Israel.,Department of Medicine, Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Department of Medicine B, Meir Medical Center, Kfar Saba, Israel
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21
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Frossi B, Mion F, Tripodo C, Colombo MP, Pucillo CE. Rheostatic Functions of Mast Cells in the Control of Innate and Adaptive Immune Responses. Trends Immunol 2017; 38:648-656. [DOI: 10.1016/j.it.2017.04.001] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 03/30/2017] [Accepted: 04/03/2017] [Indexed: 01/01/2023]
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22
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Frossi B, Mion F, Pucillo C. Deciphering new mechanisms on T-cell costimulation by human mast cells. Eur J Immunol 2017; 46:1105-8. [PMID: 27152892 DOI: 10.1002/eji.201646390] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 03/30/2016] [Accepted: 04/15/2016] [Indexed: 01/05/2023]
Abstract
It is well established that full activation of T cells to recognize a specific antigen requires additional signals. These secondary signals are generated by the interaction of costimulatory molecules expressed on APCs. Classical APCs include DCs, macrophages, Langerhans cells, and B cells. However, in recent years, several haematopoietic and nonhaematopoietic cells have been described to express MHC class II antigens and, in appropriate conditions, costimulatory molecules. In this issue, Suurmond et al. [Eur. J. Immunol. 2016. 46: 1132-1141] show, for the first time, that human mast cells not only express costimulatory molecules of the TNF-receptor and CD28 families, but can also costimulate T cells through a yet-to-be-defined CD28-independent interaction.
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Affiliation(s)
- Barbara Frossi
- Laboratory of Immunology, Department of Medical and Biological Sciences, University of Udine, Udine, Italy
| | - Francesca Mion
- Laboratory of Immunology, Department of Medical and Biological Sciences, University of Udine, Udine, Italy
| | - Carlo Pucillo
- Laboratory of Immunology, Department of Medical and Biological Sciences, University of Udine, Udine, Italy
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23
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Yin JJ, Hu XQ, Mao ZF, Bao J, Qiu W, Lu ZQ, Wu HT, Zhong XN. Neutralization of Interleukin-9 Decreasing Mast Cells Infiltration in Experimental Autoimmune Encephalomyelitis. Chin Med J (Engl) 2017; 130:964-971. [PMID: 28397727 PMCID: PMC5407044 DOI: 10.4103/0366-6999.204110] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Background: Th9 cells are a newly discovered CD4+ T helper cell subtype, characterized by high interleukin (IL)-9 secretion. Growing evidences suggest that Th9 cells are involved in the pathogenic mechanism of multiple sclerosis (MS). Mast cells are multifunctional innate immune cells, which are perhaps best known for their role as dominant effector cells in allergies and asthma. Several lines of evidence point to an important role for mast cells in MS and its animal models. Simultaneously, there is dynamic “cross-talk” between Th9 and mast cells. The aim of the present study was to examine the IL-9-mast cell axis in experimental autoimmune encephalomyelitis (EAE) and determine its interaction after neutralizing anti-IL-9 antibody treatment. Methods: Female C57BL/6 mice were randomly divided into three groups (n = 5 in each group): mice with myelin oligodendrocyte glycoprotein (MOG)-induced EAE (EAE group), EAE mice treated with anti-IL-9 antibody (anti-IL-9 Abs group), and EAE mice treated with IgG isotype control (IgG group). EAE clinical score was evaluated. Mast cells from central nervous system (CNS) were detected by flow cytometry. The production of chemokine recruiting mast cells in the CNS was explored by reverse transcription-polymerase chain reaction (RT-PCR). In mice with MOG-induced EAE, the expression of IL-9 receptor (IL-9R) complexes in CNS and spleen mast cells was also explored by RT-PCR, and then was repeating validated by immunocytochemistry. In vitro, spleen cells from EAE mice were cultured with anti-IL-9 antibody, and quantity of mast cells was counted by flow cytometry after co-culture. Results: Compared with IgG group, IL-9 blockade delayed clinical disease onset and ameliorated EAE severity (t = −2.217, P = 0.031), accompany with mast cells infiltration decreases (day 5: t = −8.005, P < 0.001; day 15: t = −11.857, P < 0.001; day 20: t = −5.243, P = 0.001) in anti-IL-9 Abs group. The messenger RNA expressions of C-C motif chemokine ligand 5 (t = −5.932, P = 0.003) and vascular cell adhesion molecule-1 (t = −4.029, P = 0.004) were significantly decreased after IL-9 neutralization in anti-IL-9 Abs group, compared with IgG group. In MOG-induced EAE, the IL-9R complexes were expressed in CNS and spleen mast cells. In vitro, splenocytes cultured with anti-IL-9 antibody showed significantly lower levels of mast cells in a dose-dependent manner, compared with splenocytes cultured with anti-mouse IgG (5 μg/ml: t = −0.894, P = 0.397; 10 μg/ml: t = −3.348, P = 0.019; 20 μg/ml: t = −7.639, P < 0.001). Conclusions: This study revealed that IL-9 neutralization reduced mast cell infiltration in CNS and ameliorated EAE, which might be relate to the interaction between IL-9 and mast cells.
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Affiliation(s)
- Jun-Jie Yin
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, China
| | - Xue-Qiang Hu
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, China
| | - Zhi-Feng Mao
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, China
| | - Jian Bao
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, China
| | - Wei Qiu
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, China
| | - Zheng-Qi Lu
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, China
| | - Hao-Tian Wu
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, China
| | - Xiao-Nan Zhong
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, China
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24
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Lobo B, Ramos L, Martínez C, Guilarte M, González-Castro AM, Alonso-Cotoner C, Pigrau M, de Torres I, Rodiño-Janeiro BK, Salvo-Romero E, Fortea M, Pardo-Camacho C, Guagnozzi D, Azpiroz F, Santos J, Vicario M. Downregulation of mucosal mast cell activation and immune response in diarrhoea-irritable bowel syndrome by oral disodium cromoglycate: A pilot study. United European Gastroenterol J 2017; 5:887-897. [PMID: 29026603 DOI: 10.1177/2050640617691690] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 01/07/2017] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND AND GOAL Diarrhoea-predominant irritable bowel syndrome (IBS-D) exhibits intestinal innate immune and mucosal mast cell (MC) activation. MC stabilisers have been shown to improve IBS symptoms but the mechanism is unclear. Our primary aim was to investigate the effect of oral disodium cromoglycate (DSCG) on jejunal MC activation and specific innate immune signalling pathways in IBS-D, and secondarily, its potential clinical benefit. STUDY Mucosal MC activation (by ultrastructural changes, tryptase release and gene expression) and innate immune signalling (by protein and gene expression) were quantified in jejunal biopsies from healthy (HS; n = 16) and IBS-D subjects after six months of either treatment with DSCG (600 mg/day, IBS-D-DSCG group; n = 18) or without treatment (IBS-D-NT group; n = 25). All IBS-D patients recorded abdominal pain and bowel habits at baseline and in the last 10 days prior to jejunal sampling. RESULTS IBS-D-NT exhibited significant MC activation and over-expression of immune-related genes as compared to HS, whereas in IBS-D-DSCG MC activity and gene expression were similar to HS. Furthermore, DSCG significantly reduced abdominal pain and improved stool consistency. CONCLUSION Oral DSCG modulates mucosal immune activity and improves gut symptoms in IBS-D patients. Future placebo-controlled clinical trials are needed for confirmation of clinical benefit of DSCG for IBS-D.
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Affiliation(s)
- Beatriz Lobo
- Laboratory of Neuro-Immuno-Gastroenterology, Digestive System Research Unit, Vall d'Hebron Institut de Recerca VHIR; Department of Gastroenterology, Hospital Universitari Vall d'Hebron and Universitat Autònoma de Barcelona (Department of Medicine) Barcelona, Spain
| | - Laura Ramos
- Laboratory of Neuro-Immuno-Gastroenterology, Digestive System Research Unit, Vall d'Hebron Institut de Recerca VHIR; Department of Gastroenterology, Hospital Universitari Vall d'Hebron and Universitat Autònoma de Barcelona (Department of Medicine) Barcelona, Spain
| | - Cristina Martínez
- Department of Human Molecular Genetics, Institute of Human Genetics, University of Heidelberg, Heidelberg, Germany
| | - Mar Guilarte
- Allergy Unit, Hospital Universitari Vall d'Hebron and Universitat Autònoma de Barcelona (Department of Medicine) Barcelona, Spain
| | - Ana M González-Castro
- Laboratory of Neuro-Immuno-Gastroenterology, Digestive System Research Unit, Vall d'Hebron Institut de Recerca VHIR; Department of Gastroenterology, Hospital Universitari Vall d'Hebron and Universitat Autònoma de Barcelona (Department of Medicine) Barcelona, Spain
| | - Carmen Alonso-Cotoner
- Laboratory of Neuro-Immuno-Gastroenterology, Digestive System Research Unit, Vall d'Hebron Institut de Recerca VHIR; Department of Gastroenterology, Hospital Universitari Vall d'Hebron and Universitat Autònoma de Barcelona (Department of Medicine) Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD). Instituto de Salud Carlos III, Subdirección General de Investigación Sanitaria, Ministerio de Economía, Industria y Competitividad, Spain
| | - Marc Pigrau
- Laboratory of Neuro-Immuno-Gastroenterology, Digestive System Research Unit, Vall d'Hebron Institut de Recerca VHIR; Department of Gastroenterology, Hospital Universitari Vall d'Hebron and Universitat Autònoma de Barcelona (Department of Medicine) Barcelona, Spain
| | - Inés de Torres
- Department of Pathology, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Bruno K Rodiño-Janeiro
- Laboratory of Neuro-Immuno-Gastroenterology, Digestive System Research Unit, Vall d'Hebron Institut de Recerca VHIR; Department of Gastroenterology, Hospital Universitari Vall d'Hebron and Universitat Autònoma de Barcelona (Department of Medicine) Barcelona, Spain
| | - Eloisa Salvo-Romero
- Laboratory of Neuro-Immuno-Gastroenterology, Digestive System Research Unit, Vall d'Hebron Institut de Recerca VHIR; Department of Gastroenterology, Hospital Universitari Vall d'Hebron and Universitat Autònoma de Barcelona (Department of Medicine) Barcelona, Spain
| | - Marina Fortea
- Laboratory of Neuro-Immuno-Gastroenterology, Digestive System Research Unit, Vall d'Hebron Institut de Recerca VHIR; Department of Gastroenterology, Hospital Universitari Vall d'Hebron and Universitat Autònoma de Barcelona (Department of Medicine) Barcelona, Spain
| | - Cristina Pardo-Camacho
- Laboratory of Neuro-Immuno-Gastroenterology, Digestive System Research Unit, Vall d'Hebron Institut de Recerca VHIR; Department of Gastroenterology, Hospital Universitari Vall d'Hebron and Universitat Autònoma de Barcelona (Department of Medicine) Barcelona, Spain
| | - Danila Guagnozzi
- Laboratory of Neuro-Immuno-Gastroenterology, Digestive System Research Unit, Vall d'Hebron Institut de Recerca VHIR; Department of Gastroenterology, Hospital Universitari Vall d'Hebron and Universitat Autònoma de Barcelona (Department of Medicine) Barcelona, Spain
| | - Fernando Azpiroz
- Laboratory of Neuro-Immuno-Gastroenterology, Digestive System Research Unit, Vall d'Hebron Institut de Recerca VHIR; Department of Gastroenterology, Hospital Universitari Vall d'Hebron and Universitat Autònoma de Barcelona (Department of Medicine) Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD). Instituto de Salud Carlos III, Subdirección General de Investigación Sanitaria, Ministerio de Economía, Industria y Competitividad, Spain
| | - Javier Santos
- Laboratory of Neuro-Immuno-Gastroenterology, Digestive System Research Unit, Vall d'Hebron Institut de Recerca VHIR; Department of Gastroenterology, Hospital Universitari Vall d'Hebron and Universitat Autònoma de Barcelona (Department of Medicine) Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD). Instituto de Salud Carlos III, Subdirección General de Investigación Sanitaria, Ministerio de Economía, Industria y Competitividad, Spain
| | - María Vicario
- Laboratory of Neuro-Immuno-Gastroenterology, Digestive System Research Unit, Vall d'Hebron Institut de Recerca VHIR; Department of Gastroenterology, Hospital Universitari Vall d'Hebron and Universitat Autònoma de Barcelona (Department of Medicine) Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD). Instituto de Salud Carlos III, Subdirección General de Investigación Sanitaria, Ministerio de Economía, Industria y Competitividad, Spain
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Cardamone C, Parente R, Feo GD, Triggiani M. Mast cells as effector cells of innate immunity and regulators of adaptive immunity. Immunol Lett 2016; 178:10-4. [PMID: 27393494 DOI: 10.1016/j.imlet.2016.07.003] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 07/04/2016] [Indexed: 02/06/2023]
Abstract
Mast cells are widely distributed in human organs and tissues and they are particularly abundant at major body interfaces with the external environment such as the skin, the lung and the gastrointestinal tract. Moreover, mast cells are located around blood vessels and are highly represented within central and peripheral lymphoid organs. The strategic distribution of mast cells closely reflects the primary role of these cells in providing first-line defense against environmental dangers, in regulating local and systemic inflammatory reactions and in shaping innate and adaptive immune responses. Human mast cells have pleiotropic and multivalent functions that make them highly versatile cells able to rapidly adapt responses to microenvironmental changes. They express a wide variety of surface receptors including immunoglobulin receptors, pathogen-associated molecular pattern receptors and danger signal receptors. The abundance of these receptors makes mast cells unique and effective surveillance cells able to detect promptly aggression by viral, bacterial and parasitic agents. In addition, mast cells express multiple receptors for cytokines and chemokines that confer them the capacity of being recruited and activated at sites of inflammation. Once activated by immunological or nonimmunological stimuli mast cells secrete a wide spectrum of preformed (early) and de novo synthesized (late) mediators. Preformed mediators are stored within granules and are rapidly released in the extracellular environment to provide a fast vascular response that promotes inflammation and local recruitment of other innate immunity cells such as neutrophils, eosinophils, basophils and monocyte/macrophages. Later on, delayed release of multiple cytokines and chemokines from mast cells further induce modulation of cells of adaptive immunity and regulates tissue injury and, eventually, resolution of inflammation. Finally, mast cells express several costimulatory and inhibitory surface molecules that can finely tune activities of T cells, B cells and regulatory cells by cognate interactions within lymphoid organs. The multivalent capacity to recognize and to react to internal and external dangers together with their ability to cross-talk with other immunocompetent cells make mast cells a unique effector cell of innate responses and a main bridge between innate and adaptive immunity.
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Affiliation(s)
- Chiara Cardamone
- Division of Allergy and Clinical Immunology, University of Salerno, Italy
| | - Roberta Parente
- Division of Allergy and Clinical Immunology, University of Salerno, Italy
| | - Giulia De Feo
- Division of Allergy and Clinical Immunology, University of Salerno, Italy
| | - Massimo Triggiani
- Division of Allergy and Clinical Immunology, University of Salerno, Italy.
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van Esch BCAM, Abbring S, Diks MAP, Dingjan GM, Harthoorn LF, Vos AP, Garssen J. Post-sensitization administration of non-digestible oligosaccharides and Bifidobacterium breve M-16V reduces allergic symptoms in mice. Immun Inflamm Dis 2016; 4:155-165. [PMID: 27933160 PMCID: PMC4879462 DOI: 10.1002/iid3.101] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Revised: 01/26/2016] [Accepted: 01/27/2016] [Indexed: 12/16/2022] Open
Abstract
To support dietary management of severe cow's milk allergic infants, a synbiotic mixture of non-digestible oligosaccharides and Bifidobacterium breve M-16V (B. breve) was designed from source materials that are completely cow's milk-free. It was investigated whether this specific synbiotic concept can reduce an established food allergic response in a research model for hen's egg allergy. Mice were orally sensitized once a week for 5 weeks to ovalbumin (OVA) using cholera toxin (CT) as an adjuvant. Non-sensitized mice received CT in PBS only. Sensitized mice were fed a control diet or a diet enriched with short-chain- (scFOS) and long-chain fructo-oligosaccharides (lcFOS), B. breve or scFOSlcFOS + B. breve for 3 weeks starting after the last sensitization. Non-sensitized mice received the control diet. Anaphylactic shock symptoms, acute allergic skin responses and serum specific IgE, mMCP-1 and galectin-9 were measured upon OVA challenge. Activated Th2-, Th1-cells and regulatory T-cells were quantified in spleen and mesenteric lymph nodes (MLN) and cytokine profiles were analyzed. Short chain fatty acids (SCFA) were measured in ceacal samples. The acute allergic skin response was reduced in mice fed the scFOSlcFOS + B. breve diet compared to mice fed any of the other diets. A reduction in mast cell degranulation (mMCP-1) and anaphylactic shock symptoms was also observed in these mice. Unstimulated splenocyte cultures produced increased levels of IL10 and IFNg in mice fed the scFOSlcFOS + B. breve diet. Correspondingly, increased percentages of activated Th1 cells were observed in the spleen. Allergen-specific re-stimulation of splenocytes showed a decrease in IL5 production. In summary; post-sensitization administration of scFOSlcFOS + B. breve was effective in reducing allergic symptoms after allergen challenge. These effects coincided with changes in regulatory and effector T-cell subsets and increases in the SCFA propionic acid. These results suggest immune modulatory benefits of dietary intervention with a unique combination of scFOSlcFOS + B. breve in established food allergy. Whether these effects translate to human applications is subject for ongoing clinical studies.
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Affiliation(s)
- Betty C. A. M. van Esch
- Faculty of ScienceDivison of PharmacologyUtrecht Institute for Pharmaceutical SciencesUtrecht UniversityUtrechtThe Netherlands
- Nutricia ResearchUtrechtThe Netherlands
| | - Suzanne Abbring
- Faculty of ScienceDivison of PharmacologyUtrecht Institute for Pharmaceutical SciencesUtrecht UniversityUtrechtThe Netherlands
| | - Mara A. P. Diks
- Faculty of ScienceDivison of PharmacologyUtrecht Institute for Pharmaceutical SciencesUtrecht UniversityUtrechtThe Netherlands
| | - Gemma M. Dingjan
- Faculty of ScienceDivison of PharmacologyUtrecht Institute for Pharmaceutical SciencesUtrecht UniversityUtrechtThe Netherlands
| | | | - A. Paul Vos
- Faculty of ScienceDivison of PharmacologyUtrecht Institute for Pharmaceutical SciencesUtrecht UniversityUtrechtThe Netherlands
- Nutricia ResearchNutricia Advanced Medical NutritionUtrechtthe Netherlands
| | - Johan Garssen
- Faculty of ScienceDivison of PharmacologyUtrecht Institute for Pharmaceutical SciencesUtrecht UniversityUtrechtThe Netherlands
- Nutricia ResearchUtrechtThe Netherlands
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Bulfone-Paus S, Bahri R. Mast Cells as Regulators of T Cell Responses. Front Immunol 2015; 6:394. [PMID: 26300882 PMCID: PMC4528181 DOI: 10.3389/fimmu.2015.00394] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2015] [Accepted: 07/19/2015] [Indexed: 01/05/2023] Open
Abstract
Mast cells (MCs) are recognized to participate in the regulation of innate and adaptive immune responses. Owing to their strategic location at the host–environment interface, they control tissue homeostasis and are key cells for starting early host defense against intruders. Upon degranulation induced, e.g., by immunoglobulin E (IgE) and allergen-mediated engagement of the high-affinity IgE receptor, complement or certain neuropeptide receptors, MCs release a wide variety of preformed and newly synthesized products including proteases, lipid mediators, and many cytokines, chemokines, and growth factors. Interestingly, increasing evidence suggests a regulatory role for MCs in inflammatory diseases via the regulation of T cell activities. Furthermore, rather than only serving as effector cells, MCs are now recognized to induce T cell activation, recruitment, proliferation, and cytokine secretion in an antigen-dependent manner and to impact on regulatory T cells. This review synthesizes recent developments in MC–T cell interactions, discusses their biological and clinical relevance, and explores recent controversies in this field of MC research.
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Affiliation(s)
- Silvia Bulfone-Paus
- Manchester Collaborative Centre for Inflammation Research (MCCIR), Institute of Inflammation and Repair, University of Manchester , Manchester , UK
| | - Rajia Bahri
- Manchester Collaborative Centre for Inflammation Research (MCCIR), Institute of Inflammation and Repair, University of Manchester , Manchester , UK
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