1
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Toyama S, Honda T, Iwabuchi S, Hashimoto S, Yamaji K, Tokunaga Y, Matsumoto Y, Kawaji H, Miyazaki T, Kikkawa Y, Kohara M. Application of spatial transcriptomics analysis using the Visium system for the mouse nasal cavity after intranasal vaccination. Front Immunol 2023; 14:1209945. [PMID: 37545501 PMCID: PMC10403337 DOI: 10.3389/fimmu.2023.1209945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 07/03/2023] [Indexed: 08/08/2023] Open
Abstract
Intranasal vaccines that elicit mucosal immunity are deemed effective against respiratory tract infections such as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), but their ability to induce humoral immunity characterized by immunoglobulin A (IgA) and IgG production is low. It has been reported that vaccination with a mixture of a viscous base carboxyvinyl polymer (CVP) and viral antigens induced robust systemic and mucosal immune responses. In this study, we analyzed the behavior of immunocompetent cells in the nasal cavity over time by spatial transcriptome profiling induced immediately after antigen vaccination using CVP. We established a method for performing spatial transcriptomics using the Visium system in the mouse nasal cavity and analyzed gene expression profiles within the nasal cavity after intranasal vaccination. Glycoprotein 2 (Gp2)-, SRY-box transcription factor 8 (Sox8)-, or Spi-B transcription factor (Spib)-expressing cells were increased in the nasal passage (NP) region at 3-6 hr after SARS-CoV-2 spike protein and CVP (S-CVP) vaccination. The results suggested that microfold (M) cells are activated within a short period of time (3-6 hr). Subsequent cluster analysis of cells in the nasal cavity showed an increase in Cluster 9 at 3-6 hr after intranasal vaccination with the S-CVP. We found that Il6 in Cluster 9 had the highest log2 fold values within the NP at 3-6 hr. A search for gene expression patterns similar to that of Il6 revealed that the log2 fold values of Edn2, Ccl20, and Hk2 also increased in the nasal cavity after 3-6 hr. The results showed that the early response of immune cells occurred immediately after intranasal vaccination. In this study, we identified changes in gene expression that contribute to the activation of M cells and immunocompetent cells after intranasal vaccination of mice with antigen-CVP using a time-series analysis of spatial transcriptomics data. The results facilitated the identification of the cell types that are activated during the initial induction of nasal mucosal immunity.
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Affiliation(s)
- Sakiko Toyama
- Department of Microbiology and Cell Biology, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
- Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan
| | - Tomoko Honda
- Department of Microbiology and Cell Biology, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Sadahiro Iwabuchi
- Department of Molecular Pathophysiology, Institute of Advanced Medicine, Wakayama Medical University, Wakayama, Japan
| | - Shinichi Hashimoto
- Department of Molecular Pathophysiology, Institute of Advanced Medicine, Wakayama Medical University, Wakayama, Japan
| | - Kenzaburo Yamaji
- Department of Microbiology and Cell Biology, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Yuko Tokunaga
- Department of Microbiology and Cell Biology, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Yusuke Matsumoto
- Department of Microbiology and Cell Biology, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
- Transboundary Animal Diseases Research Center, Joint Faculty of Veterinary Medicine, Kagoshima University, Kagoshima, Japan
| | - Hideya Kawaji
- Research Center for Genome and Medical Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Takashi Miyazaki
- Business Management Department, Toko Yakuhin Kogyo Co., Ltd., Toyama, Japan
| | - Yoshiaki Kikkawa
- Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan
- Deafness Project, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Michinori Kohara
- Department of Microbiology and Cell Biology, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
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2
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Tamura H. IgA nephropathy associated with Crohn's disease. World J Methodol 2023; 13:67-78. [PMID: 37456980 PMCID: PMC10348078 DOI: 10.5662/wjm.v13.i3.67] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 04/16/2023] [Accepted: 05/12/2023] [Indexed: 06/20/2023] Open
Abstract
The relationship between IgA nephropathy (IgAN) and Crohn’s disease was reported. IgAN is the most common primary glomerulonephritis and one of the leading causes of chronic kidney disease and end-stage renal failure, and up to 50% of cases progressed to end-stage renal disease within 25 years after IgAN diagnosis. However, specific and effective therapeutic strategies are still lacking. In this review, we discuss the possibility of the mechanism involved in IgAN associated with Crohn’s disease based on the findings of basic and clinical studies. Although the etiology of IgAN associated with Crohn’s disease is not permanent and various factors are thought to be involved, the stabilization of the disease condition of Crohn’s disease is believed to help treat IgAN.
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Affiliation(s)
- Hiroshi Tamura
- Department of Pediatrics, Kumamoto University, Kumamoto 8608556, Japan
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3
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Molina Estupiñan JL, Aradottir Pind AA, Foroutan Pajoohian P, Jonsdottir I, Bjarnarson SP. The adjuvants dmLT and mmCT enhance humoral immune responses to a pneumococcal conjugate vaccine after both parenteral or mucosal immunization of neonatal mice. Front Immunol 2023; 13:1078904. [PMID: 36741402 PMCID: PMC9896006 DOI: 10.3389/fimmu.2022.1078904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 12/12/2022] [Indexed: 01/21/2023] Open
Abstract
Immaturity of the neonatal immune system contributes to increased susceptibility to infectious diseases and poor vaccine responses. Therefore, better strategies for early life vaccination are needed. Adjuvants can enhance the magnitude and duration of immune responses. In this study we assessed the effects of the adjuvants dmLT and mmCT and different immunization routes, subcutaneous (s.c.) and intranasal (i.n.), on neonatal immune response to a pneumococcal conjugate vaccine Pn1-CRM197. Pn1-specific antibody (Ab) levels of neonatal mice immunized with Pn1-CRM197 alone were low. The adjuvants enhanced IgG Ab responses up to 8 weeks after immunization, more after s.c. than i.n. immunization. On the contrary, i.n. immunization with either adjuvant enhanced serum and salivary IgA levels more than s.c. immunization. In addition, both dmLT and mmCT enhanced germinal center formation and accordingly, dmLT and mmCT enhanced the induction and persistence of Pn1-specific IgG+ Ab-secreting cells (ASCs) in spleen and bone marrow (BM), irrespective of the immunization route. Furthermore, i.n. immunization enhanced Pn1-specific IgA+ ASCs in BM more than s.c. immunizatiofimmu.2022.1078904n. However, a higher i.n. dose of the Pn1-CRM197 was needed to achieve IgG response comparable to that elicited by s.c. immunization with either adjuvant. We conclude that dmLT and mmCT enhance both induction and persistence of the neonatal immune response to the vaccine Pn1-CRM197, following mucosal or parenteral immunization. This indicates that dmLT and mmCT are promising adjuvants for developing safe and effective early life vaccination strategies.
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Affiliation(s)
- Jenny Lorena Molina Estupiñan
- Department of Immunology, Landspitali, The National University Hospital of Iceland, Reykjavik, Iceland,Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
| | - Audur Anna Aradottir Pind
- Department of Immunology, Landspitali, The National University Hospital of Iceland, Reykjavik, Iceland,Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
| | - Poorya Foroutan Pajoohian
- Department of Immunology, Landspitali, The National University Hospital of Iceland, Reykjavik, Iceland,Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
| | - Ingileif Jonsdottir
- Department of Immunology, Landspitali, The National University Hospital of Iceland, Reykjavik, Iceland,Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
| | - Stefania P. Bjarnarson
- Department of Immunology, Landspitali, The National University Hospital of Iceland, Reykjavik, Iceland,Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland,*Correspondence: Stefania P. Bjarnarson,
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4
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Raudoniute J, Bironaite D, Bagdonas E, Kulvinskiene I, Jonaityte B, Danila E, Aldonyte R. Human airway and lung microbiome at the crossroad of health and disease (Review). Exp Ther Med 2023; 25:18. [PMID: 36561630 PMCID: PMC9748710 DOI: 10.3892/etm.2022.11718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 11/04/2022] [Indexed: 11/23/2022] Open
Abstract
The evolving field of the microbiome and microbiota has become a popular research topic. The human microbiome is defined as a new organ and is considered a living community of commensal, symbiotic and pathogenic microorganisms within a certain body space. The term 'microbiome' is used to define the entire genome of the microbiota. Bacteria, archaea, fungi, algae and small protists are all members of the microbiota, followed by phages, viruses, plasmids and mobile genetic elements. The composition, heterogeneity and dynamics of microbiomes in time and space, their stability and resistance, essential characteristics and key participants, as well as interactions within the microbiome and with the host, are crucial lines of investigation for the development of successful future diagnostics and therapies. Standardization of microbiome studies and harmonized comparable methodologies are required for the transfer of knowledge from fundamental science into the clinic. Human health is dependent on microbiomes and achieved by nurturing beneficial resident microorganisms and their interplay with the host. The present study reviewed scientific knowledge on the major components of the human respiratory microbiome, i.e. bacteria, viruses and fungi, their symbiotic and parasitic roles, and, also, major diseases of the human respiratory tract and their microbial etiology. Bidirectional relationships regulate microbial ecosystems and host susceptibility. Moreover, environmental insults render host tissues and microbiota disease-prone. The human respiratory microbiome reflects the ambient air microbiome. By understanding the human respiratory microbiome, potential therapeutic strategies may be proposed.
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Affiliation(s)
- Jovile Raudoniute
- Department of Regenerative Medicine, State Research Institute Center for Innovative Medicine, Vilnius LT-0840, Lithuania
| | - Daiva Bironaite
- Department of Regenerative Medicine, State Research Institute Center for Innovative Medicine, Vilnius LT-0840, Lithuania
| | - Edvardas Bagdonas
- Department of Regenerative Medicine, State Research Institute Center for Innovative Medicine, Vilnius LT-0840, Lithuania
| | - Ieva Kulvinskiene
- Department of Regenerative Medicine, State Research Institute Center for Innovative Medicine, Vilnius LT-0840, Lithuania
| | - Brigita Jonaityte
- Center of Pulmonology and Allergology, Vilnius University Hospital Santaros Clinic, Vilnius LT-08661, Lithuania
| | - Edvardas Danila
- Center of Pulmonology and Allergology, Vilnius University Hospital Santaros Clinic, Vilnius LT-08661, Lithuania
| | - Ruta Aldonyte
- Department of Regenerative Medicine, State Research Institute Center for Innovative Medicine, Vilnius LT-0840, Lithuania
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5
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Cortegano I, Rodríguez M, Hernángómez S, Arrabal A, Garcia-Vao C, Rodríguez J, Fernández S, Díaz J, de la Rosa B, Solís B, Arribas C, Garrido F, Zaballos A, Roa S, López V, Gaspar ML, de Andrés B. Age-dependent nasal immune responses in non-hospitalized bronchiolitis children. Front Immunol 2022; 13:1011607. [PMID: 36561744 PMCID: PMC9763932 DOI: 10.3389/fimmu.2022.1011607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 11/09/2022] [Indexed: 12/12/2022] Open
Abstract
Bronchiolitis in children is associated with significant rates of morbidity and mortality. Many studies have been performed using samples from hospitalized bronchiolitis patients, but little is known about the immunological responses from infants suffering from mild/moderate bronchiolitis that do not require hospitalization. We have studied a collection of nasal lavage fluid (NLF) samples from outpatient bronchiolitis children as a novel strategy to unravel local humoral and cellular responses, which are not fully characterized. The children were age-stratified in three groups, two of them (GI under 2-months, GII between 2-4 months) presenting a first episode of bronchiolitis, and GIII (between 4 months and 2 years) with recurrent respiratory infections. Here we show that elevated levels of pro-inflammatory cytokines (IL1β, IL6, TNFα, IL18, IL23), regulatory cytokines (IL10, IL17A) and IFNγ were found in the three bronchiolitis cohorts. However, little or no change was observed for IL33 and MCP1, at difference to previous results from bronchiolitis hospitalized patients. Furthermore, our results show a tendency to IL1β, IL6, IL18 and TNFα increased levels in children with mild pattern of symptom severity and in those in which non RSV respiratory virus were detected compared to RSV+ samples. By contrast, no such differences were found based on gender distribution. Bronchiolitis NLFs contained more IgM, IgG1, IgG3 IgG4 and IgA than NLF from their age-matched healthy controls. NLF from bronchiolitis children predominantly contained neutrophils, and also low frequency of monocytes and few CD4+ and CD8+ T cells. NLF from infants older than 4-months contained more intermediate monocytes and B cell subsets, including naïve and memory cells. BCR repertoire analysis of NLF samples showed a biased VH1 usage in IgM repertoires, with low levels of somatic hypermutation. Strikingly, algorithmic studies of the mutation profiles, denoted antigenic selection on IgA-NLF repertoires. Our results support the use of NLF samples to analyze immune responses and may have therapeutic implications.
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Affiliation(s)
- Isabel Cortegano
- Immunobiology Department, Centro Nacional de Microbiología (CNM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Mercedes Rodríguez
- Immunobiology Department, Centro Nacional de Microbiología (CNM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | | | - Alejandro Arrabal
- Immunobiology Department, Centro Nacional de Microbiología (CNM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | | | - Javier Rodríguez
- Pediatrics Department, Atención Primaria Galapagar, Madrid, Spain
| | - Sandra Fernández
- Pediatrics Department, Atención Primaria Galapagar, Madrid, Spain
| | - Juncal Díaz
- Pediatrics Department, Atención Primaria Galapagar, Madrid, Spain
| | | | - Beatriz Solís
- Pediatrics Department, Hospital Puerta de Hierro, Madrid, Spain
| | - Cristina Arribas
- Pediatrics Department, Clínica Universitaria de Navarra, Madrid, Spain
| | - Felipe Garrido
- Pediatrics Department, Clínica Universitaria de Navarra, Madrid, Spain
| | - Angel Zaballos
- Genomics Central Core, Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Sergio Roa
- Biochemistry and Genetics Department, Universidad de Navarra, Pamplona, Spain
| | - Victoria López
- Chronic Disease Programme Unidad de Investigación de Enfermedades Crónicas (UFIEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Maria-Luisa Gaspar
- Immunobiology Department, Centro Nacional de Microbiología (CNM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain,*Correspondence: Belén de Andrés, ; Maria-Luisa Gaspar,
| | - Belén de Andrés
- Immunobiology Department, Centro Nacional de Microbiología (CNM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain,*Correspondence: Belén de Andrés, ; Maria-Luisa Gaspar,
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6
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Khan FH, Bhat BA, Sheikh BA, Tariq L, Padmanabhan R, Verma JP, Shukla AC, Dowlati A, Abbas A. Microbiome dysbiosis and epigenetic modulations in lung cancer: From pathogenesis to therapy. Semin Cancer Biol 2022; 86:732-742. [PMID: 34273520 DOI: 10.1016/j.semcancer.2021.07.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 06/25/2021] [Accepted: 07/11/2021] [Indexed: 02/07/2023]
Abstract
The lung microbiome plays an essential role in maintaining healthy lung function, including host immune homeostasis. Lung microbial dysbiosis or disruption of the gut-lung axis can contribute to lung carcinogenesis by causing DNA damage, inducing genomic instability, or altering the host's susceptibility to carcinogenic insults. Thus far, most studies have reported the association of microbial composition in lung cancer. Mechanistic studies describing host-microbe interactions in promoting lung carcinogenesis are limited. Considering cancer as a multifaceted disease where epigenetic dysregulation plays a critical role, epigenetic modifying potentials of microbial metabolites and toxins and their roles in lung tumorigenesis are not well studied. The current review explains microbial dysbiosis and epigenetic aberrations in lung cancer and potential therapeutic opportunities.
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Affiliation(s)
- Faizan Haider Khan
- Discipline of Pathology, Lambe Institute for Translational Research, School of Medicine, National University of Ireland Galway, Galway, Ireland
| | | | | | - Lubna Tariq
- Department of Biotechnology, Baba Ghulam Shah Badshah University, Rajouri, India
| | - Roshan Padmanabhan
- Department of Medicine, Case Western Reserve University, and University Hospital, Cleveland, OH, 44106, USA
| | - Jay Prakash Verma
- Institute of Environment and Sustainable Development, Banaras Hindu University Varanasi, India
| | | | - Afshin Dowlati
- Division of Hematology and Oncology, Department of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA; University Hospitals Seidman Cancer Center, Cleveland, OH, 44106, USA; Developmental Therapeutics Program, Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, OH, 44116, USA
| | - Ata Abbas
- Division of Hematology and Oncology, Department of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA; Developmental Therapeutics Program, Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, OH, 44116, USA.
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7
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Cai L, Xu H, Cui Z. Factors Limiting the Translatability of Rodent Model-Based Intranasal Vaccine Research to Humans. AAPS PharmSciTech 2022; 23:191. [PMID: 35819736 PMCID: PMC9274968 DOI: 10.1208/s12249-022-02330-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 06/09/2022] [Indexed: 12/19/2022] Open
Abstract
The intranasal route of vaccination presents an attractive alternative to parenteral routes and offers numerous advantages, such as the induction of both mucosal and systemic immunity, needle-free delivery, and increased patient compliance. Despite demonstrating promising results in preclinical studies, however, few intranasal vaccine candidates progress beyond early clinical trials. This discrepancy likely stems in part from the limited predictive value of rodent models, which are used frequently in intranasal vaccine research. In this review, we explored the factors that limit the translatability of rodent-based intranasal vaccine research to humans, focusing on the differences in anatomy, immunology, and disease pathology between rodents and humans. We also discussed approaches that minimize these differences and examined alternative animal models that would produce more clinically relevant research.
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Affiliation(s)
- Lucy Cai
- University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, Texas, 75390, USA
| | - Haiyue Xu
- The University of Texas at Austin, College of Pharmacy, Division of Molecular Pharmaceutics and Drug Delivery, 2409 University Ave., A1900, Austin, Texas, 78712, USA
| | - Zhengrong Cui
- The University of Texas at Austin, College of Pharmacy, Division of Molecular Pharmaceutics and Drug Delivery, 2409 University Ave., A1900, Austin, Texas, 78712, USA.
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8
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Nayar S, Pontarini E, Campos J, Berardicurti O, Smith CG, Asam S, Gardner DH, Colafrancesco S, Lucchesi D, Coleby R, Chung MM, Iannizzotto V, Hunter K, Bowman SJ, Carlesso G, Herbst R, McGettrick HM, Browning J, Buckley CD, Fisher BA, Bombardieri M, Barone F. Immunofibroblasts regulate LTα3 expression in tertiary lymphoid structures in a pathway dependent on ICOS/ICOSL interaction. Commun Biol 2022; 5:413. [PMID: 35508704 PMCID: PMC9068764 DOI: 10.1038/s42003-022-03344-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 04/10/2022] [Indexed: 01/15/2023] Open
Abstract
Immunofibroblasts have been described within tertiary lymphoid structures (TLS) that regulate lymphocyte aggregation at sites of chronic inflammation. Here we report, for the first time, an immunoregulatory property of this population, dependent on inducible T-cell co-stimulator ligand and its ligand (ICOS/ICOS-L). During inflammation, immunofibroblasts, alongside other antigen presenting cells, like dendritic cells (DCs), upregulate ICOSL, binding incoming ICOS + T cells and inducing LTα3 production that, in turn, drives the chemokine production required for TLS assembly via TNFRI/II engagement. Pharmacological or genetic blocking of ICOS/ICOS-L interaction results in defective LTα expression, abrogating both lymphoid chemokine production and TLS formation. These data provide evidence of a previously unknown function for ICOSL-ICOS interaction, unveil a novel immunomodulatory function for immunofibroblasts, and reveal a key regulatory function of LTα3, both as biomarker of TLS establishment and as first driver of TLS formation and maintenance in mice and humans.
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Affiliation(s)
- Saba Nayar
- Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, College of Medical & Dental Sciences, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham, B15 2WB, UK.,National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre and Department of Rheumatology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.,Birmingham Tissue Analytics, Institute of Translational Medicine, University of Birmingham, Birmingham, UK
| | - Elena Pontarini
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Queen Mary University of London, London, EC1M 6BQ, UK
| | - Joana Campos
- Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, College of Medical & Dental Sciences, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham, B15 2WB, UK
| | - Onorina Berardicurti
- Rheumatology Unit, Department of Biotechnological and Applied Clinical Science, University of L'Aquila, L'Aquila, Italy
| | - Charlotte G Smith
- Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, College of Medical & Dental Sciences, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham, B15 2WB, UK
| | - Saba Asam
- Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, College of Medical & Dental Sciences, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham, B15 2WB, UK
| | - David H Gardner
- Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, College of Medical & Dental Sciences, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham, B15 2WB, UK.,Birmingham Tissue Analytics, Institute of Translational Medicine, University of Birmingham, Birmingham, UK
| | | | - Davide Lucchesi
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Queen Mary University of London, London, EC1M 6BQ, UK
| | - Rachel Coleby
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Queen Mary University of London, London, EC1M 6BQ, UK
| | - Ming-May Chung
- Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, College of Medical & Dental Sciences, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham, B15 2WB, UK
| | - Valentina Iannizzotto
- Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, College of Medical & Dental Sciences, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham, B15 2WB, UK
| | - Kelly Hunter
- Birmingham Tissue Analytics, Institute of Translational Medicine, University of Birmingham, Birmingham, UK
| | - Simon J Bowman
- Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, College of Medical & Dental Sciences, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham, B15 2WB, UK.,National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre and Department of Rheumatology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Gianluca Carlesso
- Early Oncology ICA, AstraZeneca, One Medimmune Way, Gaithersburg, MD 20878, MD, USA
| | - Ronald Herbst
- Early Oncology ICA, AstraZeneca, One Medimmune Way, Gaithersburg, MD 20878, MD, USA
| | - Helen M McGettrick
- Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, College of Medical & Dental Sciences, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham, B15 2WB, UK
| | - Jeff Browning
- Departments of Microbiology and Rheumatology, Boston University School of Medicine, Boston, MA, USA
| | - Christopher D Buckley
- Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, College of Medical & Dental Sciences, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham, B15 2WB, UK.,Kennedy Institute of Rheumatology, University of Oxford, Oxford, UK
| | - Benjamin A Fisher
- Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, College of Medical & Dental Sciences, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham, B15 2WB, UK.,National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre and Department of Rheumatology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Michele Bombardieri
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, Queen Mary University of London, London, EC1M 6BQ, UK
| | - Francesca Barone
- Centre for Translational Inflammation Research, Institute of Inflammation and Ageing, College of Medical & Dental Sciences, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham, B15 2WB, UK. .,Candel Therapeutics, Needham, Boston, MA, USA.
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9
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Nagasawa Y, Misaki T, Ito S, Naka S, Wato K, Nomura R, Matsumoto-Nakano M, Nakano K. Title IgA Nephropathy and Oral Bacterial Species Related to Dental Caries and Periodontitis. Int J Mol Sci 2022; 23:725. [PMID: 35054910 PMCID: PMC8775524 DOI: 10.3390/ijms23020725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 01/04/2022] [Accepted: 01/07/2022] [Indexed: 12/23/2022] Open
Abstract
A relationship between IgA nephropathy (IgAN) and bacterial infection has been suspected. As IgAN is a chronic disease, bacteria that could cause chronic infection in oral areas might be pathogenetic bacteria candidates. Oral bacterial species related to dental caries and periodontitis should be candidates because these bacteria are well known to be pathogenic in chronic dental disease. Recently, several reports have indicated that collagen-binding protein (cnm)-(+) Streptococcs mutans is relate to the incidence of IgAN and the progression of IgAN. Among periodontal bacteria, Treponema denticola, Porphyromonas gingivalis and Campylobacte rectus were found to be related to the incidence of IgAN. These bacteria can cause IgAN-like histological findings in animal models. While the connection between oral bacterial infection, such as infection with S. mutans and periodontal bacteria, and the incidence of IgAN remains unclear, these bacterial infections might cause aberrantly glycosylated IgA1 in nasopharynx-associated lymphoid tissue, which has been reported to cause IgA deposition in mesangial areas in glomeruli, probably through the alteration of microRNAs related to the expression of glycosylation enzymes. The roles of other factors related to the incidence and progression of IgA, such as genes and cigarette smoking, can also be explained from the perspective of the relationship between these factors and oral bacteria. This review summarizes the relationship between IgAN and oral bacteria, such as cnm-(+) S. mutans and periodontal bacteria.
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Affiliation(s)
- Yasuyuki Nagasawa
- Department of General Internal Medicine, Hyogo College of Medicine, Nishinomiya 663-8501, Hyogo, Japan
| | - Taro Misaki
- Division of Nephrology, Seirei Hamamatsu General Hospital, Hamamatsu 430-8558, Shizuoka, Japan;
- Department of Nursing, Faculty of Nursing, Seirei Christopher University, Hamamatsu 433-8558, Shizuoka, Japan
| | - Seigo Ito
- Department of Internal Medicine, Japan Self-Defense Gifu Hospital, Kakamigahara 502-0817, Gifu, Japan;
| | - Shuhei Naka
- Department of Pediatric Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8525, Okayama, Japan; (S.N.); (M.M.-N.)
| | - Kaoruko Wato
- Department of Pediatric Dentistry, Division of Oral Infection and Disease Control, Osaka University Graduate School of Dentistry, Suita 565-0871, Osaka, Japan; (K.W.); (R.N.); (K.N.)
| | - Ryota Nomura
- Department of Pediatric Dentistry, Division of Oral Infection and Disease Control, Osaka University Graduate School of Dentistry, Suita 565-0871, Osaka, Japan; (K.W.); (R.N.); (K.N.)
| | - Michiyo Matsumoto-Nakano
- Department of Pediatric Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8525, Okayama, Japan; (S.N.); (M.M.-N.)
| | - Kazuhiko Nakano
- Department of Pediatric Dentistry, Division of Oral Infection and Disease Control, Osaka University Graduate School of Dentistry, Suita 565-0871, Osaka, Japan; (K.W.); (R.N.); (K.N.)
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10
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Kurono Y. The mucosal immune system of the upper respiratory tract and recent progress in mucosal vaccines. Auris Nasus Larynx 2021; 49:1-10. [PMID: 34304944 DOI: 10.1016/j.anl.2021.07.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 07/06/2021] [Indexed: 11/16/2022]
Abstract
The mucosal immune system prevents microorganism invasion through mucosal surfaces and consists of inductive and effector sites. Nasopharynx-associated lymphoid tissue (NALT) functions as an inductive site, inducing mucosal immune responses in the upper respiratory tract. It follows that intranasal vaccines may prevent upper respiratory infections. To induce and enhance the immune response by administering inactivated antigens intranasally, mucosal adjuvants have been developed, including mutant cholera toxin and cationic cholesteryl pullulan nanogel, which do not accumulate in the central nervous system. Moreover, multivalent pneumococcal polysaccharide conjugate vaccines are used to prevent invasive pneumococcal infections and otitis media, although they only provide moderate protection against acute otitis media because non-vaccine serotypes of Streptococcus pneumoniae and Haemophilus influenzae also cause this infection. To address this problem, pneumococcal surface protein A of S. pneumoniae and P6 of H. influenzae are used as broad-spectrum vaccine antigens. Alternatively, phosphorylcholine (PC) is present in the cell walls of both gram-positive and gram-negative bacteria and induces immune responses through antigenic activity. The significant effects of PC as a mucosal vaccine have been demonstrated through intranasal and sublingual immunization in mice. Furthermore, intranasal administration of PC reverses increases in IgE levels and prevents allergic rhinitis. After immunization with pneumococcal polysaccharide conjugate vaccine, intranasal immunization with PC boosts immune responses to vaccine strains and to PC itself. Thus, PC may be useful as a mucosal vaccine to prevent upper respiratory infections and allergic rhinitis, and it could be used as a booster to the currently used pneumococcal vaccine as it protects against non-vaccine strains.
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Affiliation(s)
- Yuichi Kurono
- Department of Otolaryngology, Head and Neck Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima 890-8544, Japan.
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11
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Blanchard L, Girard JP. High endothelial venules (HEVs) in immunity, inflammation and cancer. Angiogenesis 2021; 24:719-753. [PMID: 33956259 PMCID: PMC8487881 DOI: 10.1007/s10456-021-09792-8] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 04/19/2021] [Indexed: 12/16/2022]
Abstract
High endothelial venules (HEVs) are specialized blood vessels mediating lymphocyte trafficking to lymph nodes (LNs) and other secondary lymphoid organs. By supporting high levels of lymphocyte extravasation from the blood, HEVs play an essential role in lymphocyte recirculation and immune surveillance for foreign invaders (bacterial and viral infections) and alterations in the body’s own cells (neoantigens in cancer). The HEV network expands during inflammation in immune-stimulated LNs and is profoundly remodeled in metastatic and tumor-draining LNs. HEV-like blood vessels expressing high levels of the HEV-specific sulfated MECA-79 antigens are induced in non-lymphoid tissues at sites of chronic inflammation in many human inflammatory and allergic diseases, including rheumatoid arthritis, Crohn’s disease, allergic rhinitis and asthma. Such vessels are believed to contribute to the amplification and maintenance of chronic inflammation. MECA-79+ tumor-associated HEVs (TA-HEVs) are frequently found in human tumors in CD3+ T cell-rich areas or CD20+ B-cell rich tertiary lymphoid structures (TLSs). TA-HEVs have been proposed to play important roles in lymphocyte entry into tumors, a process essential for successful antitumor immunity and lymphocyte-mediated cancer immunotherapy with immune checkpoint inhibitors, vaccines or adoptive T cell therapy. In this review, we highlight the phenotype and function of HEVs in homeostatic, inflamed and tumor-draining lymph nodes, and those of HEV-like blood vessels in chronic inflammatory diseases. Furthermore, we discuss the role and regulation of TA-HEVs in human cancer and mouse tumor models.
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Affiliation(s)
- Lucas Blanchard
- Institut de Pharmacologie et de Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Jean-Philippe Girard
- Institut de Pharmacologie et de Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France.
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12
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van de Pavert SA. Lymphoid Tissue inducer (LTi) cell ontogeny and functioning in embryo and adult. Biomed J 2021; 44:123-132. [PMID: 33849806 PMCID: PMC8178546 DOI: 10.1016/j.bj.2020.12.003] [Citation(s) in RCA: 10] [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: 09/25/2020] [Revised: 12/05/2020] [Accepted: 12/09/2020] [Indexed: 12/19/2022] Open
Abstract
Innate Lymphoid Cells (ILC) are involved in homeostasis and immunity. Their dynamic differentiation and characterization depend on their tissue of residency and is adapted to their role within these tissues. Lymphoid Tissue inducer (LTi) cells are an ILC member and essential for embryonic lymph node (LN) formation. LNs are formed at pre-defined and strategic positions throughout the body and how LTi cells are initially attracted towards these areas is under debate. Besides their role in LN formation, LTi-like and the closely related ILC type 3 (ILC3) cells have been observed within the embryonic gut. New studies have now shown more information on their origin and differentiation within the embryo. This review will evaluate the embryonic LTi cell origin from a specific embryonic hemogenic wave, which has recently been described in mouse. Moreover, I will discuss their differentiation and similarities with the closely related ILC3 cells in embryo and adult.
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Affiliation(s)
- Serge A van de Pavert
- Aix-Marseille University, Centre National de la Recherche Scientifique (CNRS), National Institute for Health and Medical Research (INSERM), Centre d'Immunologie de Marseille-Luminy (CIML), Marseille, France.
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13
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Bedford JG, Heinlein M, Garnham AL, Nguyen THO, Loudovaris T, Ge C, Mannering SI, Elliott M, Tangye SG, Kedzierska K, Gray DHD, Heath WR, Wakim LM. Unresponsiveness to inhaled antigen is governed by conventional dendritic cells and overridden during infection by monocytes. Sci Immunol 2020; 5:5/52/eabb5439. [DOI: 10.1126/sciimmunol.abb5439] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 09/17/2020] [Indexed: 12/15/2022]
Abstract
The nasal-associated lymphoid tissues (NALTs) are mucosal-associated lymphoid organs embedded in the submucosa of the nasal passage. NALTs represent a known site for the deposition of inhaled antigens, but little is known of the mechanisms involved in the induction of immunity within this lymphoid tissue. We find that during the steady state, conventional dendritic cells (cDCs) within the NALTs suppress T cell responses. These cDCs, which are also prevalent within human NALTs (tonsils/adenoids), express a unique transcriptional profile and inhibit T cell proliferation via contact-independent mechanisms that can be diminished by blocking the actions of reactive oxygen species and prostaglandin E2. Although the prevention of unrestrained immune activation to inhaled antigens appears to be the default function of NALT cDCs, inflammation after localized virus infection recruited monocyte-derived DCs (moDCs) to this region, which diluted out the suppressive DC pool, and permitted local T cell priming. Accommodating for inflammation-induced temporal changes in NALT DC composition and function, we developed an intranasal vaccine delivery system that coupled the recruitment of moDCs with the sustained release of antigen into the NALTs, and we were able to substantially improve T cell responses after intranasal immunization. Thus, homeostasis and immunity to inhaled antigens is tuned by inflammatory signals that regulate the balance between conventional and moDC populations within the NALTs.
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Affiliation(s)
- James G. Bedford
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Melanie Heinlein
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Alexandra L. Garnham
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Thi H. O. Nguyen
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Tom Loudovaris
- Immunology and Diabetes Unit, St Vincent’s Institute of Medical Research, Fitzroy, Victoria 3065, Australia
| | - Chenghao Ge
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
- School of Medicine, Tsinghua University, Beijing, China
| | - Stuart I. Mannering
- Immunology and Diabetes Unit, St Vincent’s Institute of Medical Research, Fitzroy, Victoria 3065, Australia
| | - Michael Elliott
- Sydney Medical School, University of Sydney, Sydney, New South Wales 2006, Australia
- Chris O’Brien Lifehouse Cancer Centre, Royal Prince Alfred Hospital, Camperdown, New South Wales 2050, Australia
| | - Stuart G. Tangye
- Immunity & Inflammation Theme, Garvan Institute of Medical Research, Darlinghurst, New South Wales 2010, Australia
- St Vincent’s Clinical School, University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Katherine Kedzierska
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Daniel H. D. Gray
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - William R. Heath
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Linda M. Wakim
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
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Anatomical Uniqueness of the Mucosal Immune System (GALT, NALT, iBALT) for the Induction and Regulation of Mucosal Immunity and Tolerance. MUCOSAL VACCINES 2020. [PMCID: PMC7149644 DOI: 10.1016/b978-0-12-811924-2.00002-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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15
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Nasal route for vaccine and drug delivery: Features and current opportunities. Int J Pharm 2019; 572:118813. [PMID: 31678521 DOI: 10.1016/j.ijpharm.2019.118813] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 10/16/2019] [Accepted: 10/17/2019] [Indexed: 01/12/2023]
Abstract
Mucosal administration, and specifically nasal route, constitutes an alternative and promising strategy for drug and vaccine delivery. Mucosal routes have several advantages supporting their selective use for different pathologies. Currently, many efforts are being made to develop effective drug formulations and novel devices for nasal delivery. This review described the structure and main characteristics of the nasal cavity. The advantages, achievements and challenges of the nasal route use for medical purposes are discussed, with particular focus on vaccine delivery. Compelling evidences support the potentialities and safety of the nasal delivery of vaccines and drugs. This alternative route could become a solution for many unmet medical issues and also may facilitate and cheapen massive immunization campaigns or long-lasting chronic treatments. Nowadays, in spite of certain remaining skepticism, the field of nasal delivery of drugs and vaccines is growing fast, bolstered by current developments in nanotechnology, imaging and administration devices. A notable increase in the number of approved drugs for nasal administration is envisaged.
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Schropp V, Rohde J, Rovituso DM, Jabari S, Bharti R, Kuerten S. Contribution of LTi and T H17 cells to B cell aggregate formation in the central nervous system in a mouse model of multiple sclerosis. J Neuroinflammation 2019; 16:111. [PMID: 31138214 PMCID: PMC6540524 DOI: 10.1186/s12974-019-1500-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 05/06/2019] [Indexed: 01/26/2023] Open
Abstract
Background In a subgroup of patients suffering from progressive multiple sclerosis (MS), which is an inflammation-mediated neurodegenerative disease of the central nervous system (CNS), B cell aggregates were discovered within the meninges. Occurrence of these structures was associated with a more severe disease course and cortical histopathology. We have developed the B cell-dependent MP4-induced experimental autoimmune encephalomyelitis (EAE) as a mouse model to mimic this trait of the human disease. The aim of this study was to determine a potential role of lymphoid tissue inducer (LTi) and TH17 cells in the process of B cell aggregate formation in the MP4 model. Methods We performed flow cytometry of cerebellar and splenic tissue of MP4-immunized mice in the acute and chronic stage of the disease to analyze the presence of CD3−CD5−CD4+RORγt+ LTi and CD3+CD5+CD4+RORγt+ TH17 cells. Myelin oligodendrocyte glycoprotein (MOG):35–55-induced EAE was used as B cell-independent control model. We further determined the gene expression profile of B cell aggregates using laser capture microdissection, followed by RNA sequencing. Results While we were able to detect LTi cells in the embryonic spleen and adult intestine, which served as positive controls, there was no evidence for the existence of such a population in acute or chronic EAE in neither of the two models. Yet, we detected CD3−CD5−CD4−RORγt+ innate lymphoid cells (ILCs) and TH17 cells in the CNS, the latter especially in the chronic stage of MP4-induced EAE. Moreover, we observed a unique gene signature in CNS B cell aggregates compared to draining lymph nodes of MP4-immunized mice and to cerebellum as well as draining lymph nodes of mice with MOG:35–55-induced EAE. Conclusion The absence of LTi cells in the cerebellum suggests that other cells might take over the function as an initiator of lymphoid tissue formation in the CNS. Overall, the development of ectopic lymphoid organs is a complex process based on an interplay between several molecules and signals. Here, we propose some potential candidates, which might be involved in the formation of B cell aggregates in the CNS of MP4-immunized mice.
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Affiliation(s)
- Verena Schropp
- Institute of Anatomy, Chair of Anatomy and Cell Biology, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Jörn Rohde
- Institute of Anatomy and Cell Biology, University of Würzburg, Würzburg, Germany
| | - Damiano M Rovituso
- Institute of Anatomy and Cell Biology, University of Würzburg, Würzburg, Germany
| | - Samir Jabari
- Institute of Anatomy, Chair of Anatomy and Cell Biology, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Richa Bharti
- Core Unit Systems Medicine, University Hospitals of Würzburg, Würzburg, Germany
| | - Stefanie Kuerten
- Institute of Anatomy, Chair of Anatomy and Cell Biology, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany.
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17
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Matsumoto Y, Yokoi H, Kimura T, Matsumoto Y, Kawada M, Arae K, Nakae S, Ikeda T, Matsumoto K, Sakurai H, Saito K. Gastrin-Releasing Peptide Is Involved in the Establishment of Allergic Rhinitis in Mice. Laryngoscope 2018; 128:E377-E384. [PMID: 30151920 DOI: 10.1002/lary.27394] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 05/10/2018] [Accepted: 05/29/2018] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Gastrin-releasing peptide (GRP) is a neuropeptide that targets transmembrane-type receptors. Its role in allergic rhinitis (AR) has yet to be investigated. The present study utilized the nasal mucosa of AR model mice to examine GRP and GRP receptor (GRPR) expression levels, localization, and other factors to evaluate their role in AR pathology. STUDY DESIGN In vivo study in an animal model. METHODS GRP and GRPR expression levels were examined in three different AR models established in BALB/c mice. In addition, a GRPR antagonist (RC-3095) was administered to AR mice to investigate its effect. The distribution of GRPR expression on mast cells in the nasal mucosa with AR was examined. Finally, we investigated the inhibitory effect of RC-3095 on allergy symptoms induced by histamine. RESULTS GRP and GRPR were highly expressed in the nasal mucosal epithelium and interstitial tissues surrounding the nasal glands in AR groups according to immunostaining. GRP and GRPR expression as determined by western blotting increased in the nasal mucosa as the degree of nasal sensitization increased. In addition, the average counts of sneezing and nasal rubbing after treatment in the AR + RC-3095 group were significantly lower than those in the AR + nasal saline group. Mast cells often colocalized with GRPR around nasal glands. Moreover, RC-3095 was effective in reducing sneezing induced by histamine. CONCLUSION The GRP-GRPR system is likely to be involved in allergic inflammation. This system may represent a novel therapeutic target for refractory AR. LEVEL OF EVIDENCE NA. Laryngoscope, E377-E384, 2018.
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Affiliation(s)
- Yuma Matsumoto
- Department of Otorhinolaryngology, Kyorin University School of Medicine, Tokyo, Japan
| | - Hidenori Yokoi
- Department of Otorhinolaryngology, Kyorin University School of Medicine, Tokyo, Japan
| | - Toru Kimura
- Department of Pharmacology and Toxicology, Kyorin University School of Medicine, Tokyo, Japan
| | - Yoshifumi Matsumoto
- Department of Otorhinolaryngology, Kyorin University School of Medicine, Tokyo, Japan
| | - Michitsugu Kawada
- Department of Otorhinolaryngology, Kyorin University School of Medicine, Tokyo, Japan
| | - Ken Arae
- Department of Immunology, Faculty of Health Science, Kyorin University, Tokyo, Japan
| | - Susumu Nakae
- Laboratory of Systems Biology, Center for Experimental Medicine and Systems Biology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Tetsuya Ikeda
- Department of Otorhinolaryngology, Kyorin University School of Medicine, Tokyo, Japan
| | - Kenji Matsumoto
- Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, Tokyo, Japan
| | - Hiroyuki Sakurai
- Department of Pharmacology and Toxicology, Kyorin University School of Medicine, Tokyo, Japan
| | - Koichiro Saito
- Department of Otorhinolaryngology, Kyorin University School of Medicine, Tokyo, Japan
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18
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Maeda T, Suetake H, Odaka T, Miyadai T. Original Ligand for LTβR Is LIGHT: Insight into Evolution of the LT/LTβR System. THE JOURNAL OF IMMUNOLOGY 2018; 201:202-214. [PMID: 29769272 DOI: 10.4049/jimmunol.1700900] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 04/25/2018] [Indexed: 01/23/2023]
Abstract
The lymphotoxin (LT)/LTβ receptor (LTβR) axis is crucial for the regulation of immune responses and development of lymphoid tissues in mammals. Despite the importance of this pathway, the existence and function of LT and LTβR remain obscure for nonmammalian species. In this study, we report a nonmammalian LTβR and its ligand. We demonstrate that TNF-New (TNFN), which has been considered orthologous to mammalian LT, was expressed on the cell surface as a homomer in vitro. This different protein structure indicates that TNFN is not orthologous to mammalian LTα and LTβ. Additionally, we found that LTβR was conserved in teleosts, but the soluble form of recombinant fugu LTβR did not bind to membrane TNFN under the circumstance tested. Conversely, the LTβR recombinant bound to another ligand, LIGHT, similar to that of mammals. These findings indicate that teleost LTβR is originally a LIGHT receptor. In the cytoplasmic region of fugu LTβR, recombinant fugu LTβR bound to the adaptor protein TNFR-associated factor (TRAF) 2, but little to TRAF3. This difference suggests that teleost LTβR could potentially activate the classical NF-κB pathway with a novel binding domain, but would have little ability to activate an alternative one. Collectively, our results suggested that LIGHT was the original ligand for LTβR, and that the teleost immune system lacked the LT/LTβR pathway. Acquisition of the LT ligand and TRAF binding domain after lobe-finned fish may have facilitated the sophistication of the immune system and lymphoid tissues.
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Affiliation(s)
- Tomoki Maeda
- Graduate School of Biosciences and Biotechnology, Fukui Prefectural University, Fukui 917-0003, Japan.,Japan Society for the Promotion of Science, Tokyo 102-0083, Japan; and
| | - Hiroaki Suetake
- Faculty of Marine Science and Technology, Fukui Prefectural University, Fukui 917-0003, Japan
| | - Tomoyuki Odaka
- Faculty of Marine Science and Technology, Fukui Prefectural University, Fukui 917-0003, Japan
| | - Toshiaki Miyadai
- Faculty of Marine Science and Technology, Fukui Prefectural University, Fukui 917-0003, Japan
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Zhong C, Zheng M, Zhu J. Lymphoid tissue inducer-A divergent member of the ILC family. Cytokine Growth Factor Rev 2018; 42:5-12. [PMID: 29454785 DOI: 10.1016/j.cytogfr.2018.02.004] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 02/09/2018] [Indexed: 12/24/2022]
Abstract
Innate lymphoid cells (ILCs) that are capable of producing effector cytokines reminiscent of CD4+ T helper (Th) cells during infections and tissue inflammations have drawn much attention in the immunology field in recent years. Within the ILCs, the lymphoid tissue inducer (LTi) cells that play a critical role in lymphoid organogenesis were identified long before the establishment of the ILC concept. LTi cells, developed and functioning mainly at the fetal stage, and LTi-like cells, presumably generated during the adulthood, are regarded as a subset of type 3 ILCs (ILC3s) because they express the ILC3 lineage-defining transcription factor RORγt, and like other ILC3s, can produce an ILC3 signature cytokine IL-22 and initiate protective immune responses against extracellular bacteria. However, LTi/LTi-like cells have a unique gene expression pattern, and they develop from a progenitor that is distinct from the progenitor of all other ILCs and the progenitor of conventional natural killer (cNK) cells. There are also several other unique features of LTi/LTi-like cells comparing to non-LTi ILC3s. In addition to their classical function in lymphoid organogenesis, LTi/LTi-like cells also have specialized functions in association with the adaptive immune system, which include their effects on T and B cell development, activation and function. In this review, we summarize these specific features of LTi/LTi-like cells and propose that these cells should be considered as a separated innate lymphoid lineage in parallel with other non-LTi ILCs and cNK cells.
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Affiliation(s)
- Chao Zhong
- Institute of Systems Biomedicine, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, PR China.
| | - Mingzhu Zheng
- Molecular and Cellular Immunoregulation Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Jinfang Zhu
- Molecular and Cellular Immunoregulation Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
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20
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Lohrberg M, Pabst R, Wilting J. Co-localization of lymphoid aggregates and lymphatic networks in nose- (NALT) and lacrimal duct-associated lymphoid tissue (LDALT) of mice. BMC Immunol 2018; 19:5. [PMID: 29368640 PMCID: PMC5784693 DOI: 10.1186/s12865-018-0242-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Accepted: 01/16/2018] [Indexed: 11/19/2022] Open
Abstract
Background The lymphatic vascular pattern in the head of mice has rarely been studied, due to problems of sectioning and immunostaining of complex bony structures. Therefore, the association of head lymphoid tissues with the lymphatics has remained unknown although the mouse is the most often used species in immunology. Results Here, we studied the association of nasal and nasolacrimal duct lymphatics with lymphoid aggregates in 14-day-old and 2-month-old mice. We performed paraffin sectioning of whole, decalcified heads, and immunostaining with the lymphatic endothelial cell-specific antibodies Lyve-1 and Podoplanin. Most parts of the nasal mucous membrane do not contain any lymphatics. Only the region of the inferior turbinates contains lymphatic networks, which are connected to those of the palatine. Nose-associated lymphoid tissue (NALT) is restricted to the basal parts of the nose, which contain lymphatics. NALT is continued occipitally and can be found at both sides along the sphenoidal sinus, again in close association with lymphatic networks. Nasal lymphatics are connected to those of the ocular region via a lymphatic network along the nasolacrimal duct (NLD). By this means, lacrimal duct-associated lymphoid tissue (LDALT) has a dense supply with lymphatics. Conclusions NALT and LDALT play a key role in the immune system of the mouse head, where they function as primary recognition sites for antigens. Using the dense lymphatic networks along the NLD described in this study, these antigens reach lymphatics near the palatine and are further drained to lymph nodes of the head and neck region. NALT and LDALT develop in immediate vicinity of lymphatic vessels. Therefore, we suggest a causative connection of lymphatic vessels and the development of lymphoid tissues.
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Affiliation(s)
- Melanie Lohrberg
- Institute for Anatomy and Cell Biology, University Medical Hospital Göttingen, Kreuzbergring 36, D-37075, Göttingen, Germany. .,Institute for Neuropathology, University Medical Hospital Göttingen, Robert-Koch-Strasse 40, D-37075, Göttingen, Germany.
| | - Reinhard Pabst
- Institute for Immunomorphology, Medical School Hannover, Carl-Neuberg-Str. 1, Hannover, D-30625, Germany
| | - Jörg Wilting
- Institute for Anatomy and Cell Biology, University Medical Hospital Göttingen, Kreuzbergring 36, D-37075, Göttingen, Germany
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Mueller CG, Nayar S, Campos J, Barone F. Molecular and Cellular Requirements for the Assembly of Tertiary Lymphoid Structures. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1060:55-72. [PMID: 30155622 DOI: 10.1007/978-3-319-78127-3_4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
At sites of chronic inflammation, recruited immune cells form structures that resemble secondary lymphoid organs (SLOs). Those are characterized by segregated areas of prevalent T- or B-cell aggregation, differentiation of high endothelial venules (HEVs) and local activation of resident stromal cells. B-cell proliferation and affinity maturation towards locally displayed autoantigens have been demonstrated at those sites, known as tertiary lymphoid structures (TLSs). TLS formation has been associated with local disease persistence and progression as well as increased systemic manifestations. While bearing a similar histological structure to SLO, the signals that regulate TLS and SLO formation can diverge, and a series of pro-inflammatory cytokines has been ascribed as responsible for TLS formation at different anatomical sites. Here we review the structural elements as well as the signals responsible for TLS aggregation, aiming to provide an overview to this complex immunological phenomenon.
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Affiliation(s)
- C G Mueller
- CNRS UPR 3572, Laboratory of Immunopathology and Therapeutic Chemistry/Laboratory of Excellence MEDALIS, Institut de Biologie Moléculaire et Cellulaire, Université de Strasbourg, Strasbourg, France
| | - S Nayar
- Rheumatology Research Group, Institute of Inflammation and Ageing (IIA), University of Birmingham, Birmingham, UK
| | - J Campos
- Rheumatology Research Group, Institute of Inflammation and Ageing (IIA), University of Birmingham, Birmingham, UK
| | - F Barone
- Rheumatology Research Group, Institute of Inflammation and Ageing (IIA), University of Birmingham, Birmingham, UK.
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22
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Mueller CG, Nayar S, Gardner D, Barone F. Cellular and Vascular Components of Tertiary Lymphoid Structures. Methods Mol Biol 2018; 1845:17-30. [PMID: 30141005 DOI: 10.1007/978-1-4939-8709-2_2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Inflammatory immune cells recruited at the site of chronic inflammation form structures that resemble secondary lymphoid organs (SLO). These are characterized by segregated areas of prevalent T- or B-cell aggregation, differentiation of high endothelial venules, and local activation of resident stromal cells, including lymphatic endothelial cells. B-cell proliferation and affinity maturation toward locally displayed autoantigens have been demonstrated at these sites, known as tertiary lymphoid structures (TLS). TLS formation during chronic inflammation has been associated with local disease persistence and progression, as well as increased systemic manifestations. While bearing a similar histological structure to SLO, the signals that regulate TLS and SLO formation can diverge and a series of pro-inflammatory cytokines have been ascribed as responsible for TLS formation at different anatomical sites. Moreover, for a long time the structural compartment that regulates TLS homeostasis, including survival and recirculation of leucocytes has been neglected. In this chapter, we summarize the novel data available on TLS formation, structural organization, and the functional and anatomical links connecting TLS and SLOs.
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Affiliation(s)
- Christopher George Mueller
- Laboratoire d'Immunologie, Immunopathologie et Chimie Thérapeutique, Institut de Biologie Moléculaire et Cellulaire (IBMC), CNRS UPR 3572, University of Strasbourg, Strasbourg, France
| | - Saba Nayar
- Rheumatology Research Group, Institute of Inflammation and Ageing (IIA), University of Birmingham, Queen Elizabeth Hospital, Birmingham, UK
| | - David Gardner
- Rheumatology Research Group, Institute of Inflammation and Ageing (IIA), University of Birmingham, Queen Elizabeth Hospital, Birmingham, UK
| | - Francesca Barone
- Rheumatology Research Group, Institute of Inflammation and Ageing (IIA), University of Birmingham, Queen Elizabeth Hospital, Birmingham, UK.
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23
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Alsughayyir J, Pettigrew GJ, Motallebzadeh R. Spoiling for a Fight: B Lymphocytes As Initiator and Effector Populations within Tertiary Lymphoid Organs in Autoimmunity and Transplantation. Front Immunol 2017; 8:1639. [PMID: 29218052 PMCID: PMC5703719 DOI: 10.3389/fimmu.2017.01639] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2017] [Accepted: 11/09/2017] [Indexed: 12/13/2022] Open
Abstract
Tertiary lymphoid organs (TLOs) develop at ectopic sites within chronically inflamed tissues, such as in autoimmunity and rejecting organ allografts. TLOs differ structurally from canonical secondary lymphoid organs (SLOs), in that they lack a mantle zone and are not encapsulated, suggesting that they may provide unique immune function. A notable feature of TLOs is the frequent presence of structures typical of germinal centers (GCs). However, little is known about the role of such GCs, and in particular, it is not clear if the B cell response within is autonomous, or whether it synergizes with concurrent responses in SLOs. This review will discuss ectopic lymphoneogenesis and the role of the B cell in TLO formation and subsequent effector output in the context of autoimmunity and transplantation, with particular focus on the contribution of ectopic GCs to affinity maturation in humoral immune responses and to the potential breakdown of self-tolerance and development of humoral autoimmunity.
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Affiliation(s)
- Jawaher Alsughayyir
- School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Gavin J Pettigrew
- School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Reza Motallebzadeh
- Division of Surgery and Interventional Science, University College London, London, United Kingdom.,Institute of Immunity and Transplantation, University College London, London, United Kingdom.,Department of Nephrology, Urology and Transplantation, Royal Free Hospital, London, United Kingdom
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24
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Nussbaum K, Burkhard SH, Ohs I, Mair F, Klose CSN, Arnold SJ, Diefenbach A, Tugues S, Becher B. Tissue microenvironment dictates the fate and tumor-suppressive function of type 3 ILCs. J Exp Med 2017; 214:2331-2347. [PMID: 28698286 PMCID: PMC5551572 DOI: 10.1084/jem.20162031] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Revised: 04/11/2017] [Accepted: 06/09/2017] [Indexed: 11/23/2022] Open
Abstract
Nussbaum et al. found that tumor suppression through innate lymphoid cells (ILCs) cannot be predicted solely based on the ILC phenotype and lineage but that their immune properties are shaped both by their ontogeny and by the tissue microenvironment they reside in. Innate lymphoid cells (ILCs) have been classified into “functional subsets” according to their transcription factor and cytokine profiles. Although cytokines, such as IL-12 and IL-23, have been shown to shape plasticity of ILCs, little is known about how the tissue microenvironment influences the plasticity, phenotype, and function of these cells. Here, we show clearly demarcated tissue specifications of Rorc-dependent ILCs across lymphoid and nonlymphoid organs. Although intestinal Rorc fate map–positive (Rorcfm+) ILCs show a clear ILC3 phenotype, lymphoid tissue–derived Rorcfm+ ILCs acquire an natural killer (NK) cell/ILC1-like phenotype. By adoptively transferring Rorcfm+ ILCs into recipient mice, we show that ILCs distribute among various organs and phenotypically adapt to the tissue environment they invade. When investigating their functional properties, we found that only lymphoid-tissue resident Rorcfm+ ILCs can suppress tumor growth, whereas intestinal Rorcfm− ILC1s or NK cells fail to inhibit tumor progression. We thus propose that the tissue microenvironment, combined with ontogeny, provides the specific function, whereas the phenotype is insufficient to predict the functional properties of ILCs.
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Affiliation(s)
- Kathrin Nussbaum
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Sara H Burkhard
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Isabel Ohs
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Florian Mair
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Christoph S N Klose
- Institute of Medical Microbiology and Hygiene and Research Centre of Immunology, University of Mainz Medical Center, Mainz, Germany
| | - Sebastian J Arnold
- Institute of Experimental and Clinical Pharmacology and Toxicology, Faculty of Medicine, Albert-Ludwigs-University, Freiburg, Germany.,BIOSS Centre of Biological Signalling Studies, Albert-Ludwigs-University, Freiburg, Germany
| | - Andreas Diefenbach
- Institute of Medical Microbiology and Hygiene and Research Centre of Immunology, University of Mainz Medical Center, Mainz, Germany
| | - Sonia Tugues
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Burkhard Becher
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
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25
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Miyauchi K. Helper T Cell Responses to Respiratory Viruses in the Lung: Development, Virus Suppression, and Pathogenesis. Viral Immunol 2017. [DOI: 10.1089/vim.2017.0018] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- Kosuke Miyauchi
- RIKEN Center for Integrative Medical Science, Yokohama, Japan
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26
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Man WH, de Steenhuijsen Piters WA, Bogaert D. The microbiota of the respiratory tract: gatekeeper to respiratory health. Nat Rev Microbiol 2017; 15:259-270. [PMID: 28316330 PMCID: PMC7097736 DOI: 10.1038/nrmicro.2017.14] [Citation(s) in RCA: 676] [Impact Index Per Article: 96.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The respiratory tract is a complex organ system that is responsible for the exchange of oxygen and carbon dioxide. The human respiratory tract spans from the nostrils to the lung alveoli and is inhabited by niche-specific communities of bacteria. The microbiota of the respiratory tract probably acts as a gatekeeper that provides resistance to colonization by respiratory pathogens. The respiratory microbiota might also be involved in the maturation and maintenance of homeostasis of respiratory physiology and immunity. The ecological and environmental factors that direct the development of microbial communities in the respiratory tract and how these communities affect respiratory health are the focus of current research. Concurrently, the functions of the microbiome of the upper and lower respiratory tract in the physiology of the human host are being studied in detail. In this Review, we will discuss the epidemiological, biological and functional evidence that support the physiological role of the respiratory microbiota in the maintenance of human health.
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Affiliation(s)
- Wing Ho Man
- Department of Pediatric Immunology and Infectious Diseases, Wilhelmina Children's Hospital, University Medical Center Utrecht, Lundlaan 6, Utrecht, 3584 EA The Netherlands
- Spaarne Gasthuis Academy, Spaarnepoort 1, Hoofddorp, 2134 TM The Netherlands
| | - Wouter A.A. de Steenhuijsen Piters
- Department of Pediatric Immunology and Infectious Diseases, Wilhelmina Children's Hospital, University Medical Center Utrecht, Lundlaan 6, Utrecht, 3584 EA The Netherlands
- The University of Edinburgh/MRC Centre for Inflammation Research, The Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh, EH16 4TJ UK
| | - Debby Bogaert
- Department of Pediatric Immunology and Infectious Diseases, Wilhelmina Children's Hospital, University Medical Center Utrecht, Lundlaan 6, Utrecht, 3584 EA The Netherlands
- The University of Edinburgh/MRC Centre for Inflammation Research, The Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh, EH16 4TJ UK
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27
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Abstract
The family of innate lymphoid cells (ILCs) has attracted attention in recent years as its members are important regulators of immunity, while they can also cause pathology. In both mouse and man, ILCs were initially discovered in developing lymph nodes as lymphoid tissue inducer (LTi) cells. These cells form the prototypic members of the ILC family and play a central role in the formation of secondary lymphoid organs (SLOs). In the absence of LTi cells, lymph nodes (LN) and Peyer's Patches (PP) fail to form in mice, although the splenic white pulp can develop normally. Besides LTi cells, the ILC family encompasses helper-like ILCs with functional distinctions as seen by T-helper cells, as well as cytotoxic natural killer (NK) cells. ILCs are still present in adult SLOs where they have been shown to play a role in lymphoid tissue regeneration. Furthermore, ILCs were implicated to interact with adaptive lymphocytes and influence the adaptive immune response. Here, we review the recent literature on the role of ILCs in secondary lymphoid tissue from the formation of SLOs to mature SLOs in adults, during homeostasis and pathology.
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Affiliation(s)
- Yotam E Bar-Ephraïm
- Department of Molecular Cell Biology and Immunology, VU University Medical Center, Amsterdam, The Netherlands
| | - Reina E Mebius
- Department of Molecular Cell Biology and Immunology, VU University Medical Center, Amsterdam, The Netherlands
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28
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Cruz-Migoni S, Caamaño J. Fat-Associated Lymphoid Clusters in Inflammation and Immunity. Front Immunol 2016; 7:612. [PMID: 28066422 PMCID: PMC5174133 DOI: 10.3389/fimmu.2016.00612] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2016] [Accepted: 12/05/2016] [Indexed: 01/15/2023] Open
Abstract
Fat-associated lymphoid clusters (FALCs) are atypical lymphoid tissues that were originally identified in mouse and human mesenteries due to that they contain a high number of type 2 innate lymphoid cells/nuocytes/natural helper cells. FALCs are located on adipose tissues in mucosal surfaces such as the mediastinum, pericardium, and gonadal fat. Importantly, these clusters contain B1, B2 and T lymphocytes as well as myeloid and other innate immune cell populations. The developmental cues of FALC formation have started to emerge, showing that these clusters depend on a different set of molecules and cells than secondary lymphoid tissues for their formation. Here, we review the current knowledge on FALC formation, and we compare FALCs and omental milky spots and their responses to inflammation.
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Affiliation(s)
- Sara Cruz-Migoni
- College of Medical and Dental Sciences, Institute of Immunology and Immunotherapy, University of Birmingham , Birmingham , UK
| | - Jorge Caamaño
- College of Medical and Dental Sciences, Institute of Immunology and Immunotherapy, University of Birmingham , Birmingham , UK
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29
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Koroleva EP, Fu YX, Tumanov AV. Lymphotoxin in physiology of lymphoid tissues - Implication for antiviral defense. Cytokine 2016; 101:39-47. [PMID: 27623349 DOI: 10.1016/j.cyto.2016.08.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Revised: 08/17/2016] [Accepted: 08/19/2016] [Indexed: 12/13/2022]
Abstract
Lymphotoxin (LT) is a member of the tumor necrosis factor (TNF) superfamily of cytokines which serves multiple functions, including the control of lymphoid organ development and maintenance, as well as regulation of inflammation and autoimmunity. Although the role of LT in organogenesis and maintenance of lymphoid organs is well established, the contribution of LT pathway to homeostasis of lymphoid organs during the immune response to pathogens is less understood. In this review, we highlight recent advances on the role of LT pathway in antiviral immune responses. We discuss the role of LT signaling in lymphoid organ integrity, type I IFN production and regulation of protection and immunopathology during viral infections. We further discuss the potential of therapeutic targeting LT pathway for controlling immunopathology and antiviral protection.
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Affiliation(s)
- Ekaterina P Koroleva
- Department of Microbiology, Immunology, and Molecular Genetics, University of Texas School of Medicine, UT Health Science Center, San Antonio, TX, USA; Trudeau Institute, Saranac Lake, NY
| | - Yang-Xin Fu
- Department of Pathology, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Alexei V Tumanov
- Department of Microbiology, Immunology, and Molecular Genetics, University of Texas School of Medicine, UT Health Science Center, San Antonio, TX, USA; Trudeau Institute, Saranac Lake, NY.
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30
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Development of immune organs and functioning in humans and test animals: Implications for immune intervention studies. Reprod Toxicol 2016; 64:180-90. [PMID: 27282947 DOI: 10.1016/j.reprotox.2016.06.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 05/10/2016] [Accepted: 06/03/2016] [Indexed: 12/23/2022]
Abstract
A healthy immune status is mostly determined during early life stages and many immune-related diseases may find their origin in utero and the first years of life. Therefore, immune health optimization may be most effective during early life. This review is an inventory of immune organ maturation events in relation to developmental timeframes in minipig, rat, mouse and human. It is concluded that time windows of immune organ development in rodents can be translated to human, but minipig reflects the human timeframes better; however the lack of prenatal maternal-fetal immune interaction in minipig may cause less responsiveness to prenatal intervention. It is too early to conclude which immune parameters are most appropriate, because there are not enough comparative immune parameters. Filling these gaps will increase the predictability of results observed in experimental animals, and guide future intervention studies by assessing relevant parameters in the right corresponding developmental time frames.
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31
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Differentiation of human innate lymphoid cells (ILCs). Curr Opin Immunol 2016; 38:75-85. [DOI: 10.1016/j.coi.2015.11.005] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Revised: 11/23/2015] [Accepted: 11/24/2015] [Indexed: 01/25/2023]
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32
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Martelli S, Pender SLF, Larbi A. Compartmentalization of immunosenescence: a deeper look at the mucosa. Biogerontology 2015; 17:159-76. [PMID: 26689202 DOI: 10.1007/s10522-015-9628-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Accepted: 12/09/2015] [Indexed: 12/30/2022]
Abstract
Developments in medical care and living conditions led to an astonishing increase in life-span perspective and subsequently a rise in the old population. This can be seen as a success for public health policies but it also challenges society to adapt, in order to cope with the potentially overwhelming cost for the healthcare system. A fast-growing number of older people lose their ability to live independently because of diseases and disabilities, frailty or cognitive impairment. Many require long-term care, including home-based nursing, communities and hospital-based care. Immunosenescence, an age-related deterioration in immune functions, is considered a major contributory factor for the higher prevalence and severity of infectious diseases and the poor efficacy of vaccination in the elderly. When compared with systemic immunosenescence, alterations in the mucosal immune system with age are less well understood. For this reason, this area deserves more extensive and intensive research and support. In this article, we provide an overview of age-associated changes occurring in systemic immunity and discuss the distinct features of mucosal immunosenescence.
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Affiliation(s)
- Serena Martelli
- Academic Unit of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK.,Singapore Immunology Network (SIgN), Aging and Immunity Program, Agency for Science Technology and Research (A*STAR), Singapore, Singapore
| | - Sylvia L F Pender
- Academic Unit of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Anis Larbi
- Singapore Immunology Network (SIgN), Aging and Immunity Program, Agency for Science Technology and Research (A*STAR), Singapore, Singapore.
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33
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Tacchi L, Larragoite ET, Muñoz P, Amemiya CT, Salinas I. African Lungfish Reveal the Evolutionary Origins of Organized Mucosal Lymphoid Tissue in Vertebrates. Curr Biol 2015; 25:2417-24. [PMID: 26344090 PMCID: PMC4869758 DOI: 10.1016/j.cub.2015.07.066] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 06/19/2015] [Accepted: 07/28/2015] [Indexed: 11/25/2022]
Abstract
One of the most remarkable innovations of the vertebrate adaptive immune system is the progressive organization of the lymphoid tissues that leads to increased efficiency of immune surveillance and cell interactions. The mucosal immune system of endotherms has evolved organized secondary mucosal lymphoid tissues (O-MALT) such as Peyer's patches, tonsils, and adenoids. Primitive semi-organized lymphoid nodules or aggregates (LAs) were found in the mucosa of anuran amphibians, suggesting that O-MALT evolved from amphibian LAs ∼250 million years ago. This study shows for the first time the presence of O-MALT in the mucosa of the African lungfish, an extant representative of the closest ancestral lineage to all tetrapods. Lungfish LAs are lymphocyte-rich structures associated with a modified covering epithelium and express all IGH genes except for IGHW2L. In response to infection, nasal LAs doubled their size and increased the expression of CD3 and IGH transcripts. Additionally, de novo organogenesis of inducible LAs resembling mammalian tertiary lymphoid structures was observed. Using deep-sequencing transcriptomes, we identified several members of the tumor necrosis factor (TNF) superfamily, and subsequent phylogenetic analyses revealed its extraordinary diversification within sarcopterygian fish. Attempts to find AICDA in lungfish transcriptomes or by RT-PCR failed, indicating the possible absence of somatic hypermutation in lungfish LAs. These findings collectively suggest that the origin of O-MALT predates the emergence of tetrapods and that TNF family members play a conserved role in the organization of vertebrate mucosal lymphoid organs.
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Affiliation(s)
- Luca Tacchi
- Center for Evolutionary and Theoretical Immunology (CETI), Department of Biology, MSC03 2020, 1 University of New Mexico, Albuquerque, NM 87131, USA
| | - Erin T Larragoite
- Center for Evolutionary and Theoretical Immunology (CETI), Department of Biology, MSC03 2020, 1 University of New Mexico, Albuquerque, NM 87131, USA
| | - Pilar Muñoz
- Facultad de Veterinaria, Universidad de Murcia, Campus de Espinardo, Murcia 30100, Spain
| | - Chris T Amemiya
- Benaroya Research Institute at Virginia Mason, Seattle, WA 98101, USA; Department of Biology, University of Washington, Seattle, WA 98195-1800, USA
| | - Irene Salinas
- Center for Evolutionary and Theoretical Immunology (CETI), Department of Biology, MSC03 2020, 1 University of New Mexico, Albuquerque, NM 87131, USA.
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34
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Sepahi A, Salinas I. The evolution of nasal immune systems in vertebrates. Mol Immunol 2015; 69:131-8. [PMID: 26391349 DOI: 10.1016/j.molimm.2015.09.008] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Revised: 09/05/2015] [Accepted: 09/06/2015] [Indexed: 11/30/2022]
Abstract
The olfactory organs of vertebrates are not only extraordinary chemosensory organs but also a powerful defense system against infection. Nasopharynx-associated lymphoid tissue (NALT) has been traditionally considered as the first line of defense against inhaled antigens in birds and mammals. Novel work in early vertebrates such as teleost fish has expanded our view of nasal immune systems, now recognized to fight both water-borne and air-borne pathogens reaching the olfactory epithelium. Like other mucosa-associated lymphoid tissues (MALT), NALT of birds and mammals is composed of organized lymphoid tissue (O-NALT) (i.e., tonsils) as well as a diffuse network of immune cells, known as diffuse NALT (D-NALT). In teleosts, only D-NALT is present and shares most of the canonical features of other teleost MALT. This review focuses on the evolution of NALT in vertebrates with an emphasis on the most recent findings in teleosts and lungfish. Whereas teleost are currently the most ancient group where NALT has been found, lungfish appear to be the earliest group to have evolved primitive O-NALT structures.
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Affiliation(s)
- Ali Sepahi
- Center for Evolutionary and Theoretical Immunology, Department of Biology, University of New Mexico, Albuquerque, NM, USA
| | - Irene Salinas
- Center for Evolutionary and Theoretical Immunology, Department of Biology, University of New Mexico, Albuquerque, NM, USA.
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35
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Phenotype and function of nasal dendritic cells. Mucosal Immunol 2015; 8:1083-98. [PMID: 25669151 PMCID: PMC4532662 DOI: 10.1038/mi.2014.135] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Accepted: 12/25/2014] [Indexed: 02/04/2023]
Abstract
Intranasal (i.n.) vaccination generates immunity across local, regional, and distant sites. However, nasal dendritic cells (DCs), pivotal for the induction of i.n. vaccine-induced immune responses, have not been studied in detail. Here, by using a variety of parameters, we define nasal DCs in mice and humans. Distinct subsets of "classical" DCs, dependent on the transcription factor zbtb46 were identified in the murine nose. The murine nasal DCs were Fms-related tyrosine 3 kinase ligand responsive and displayed unique phenotypic and functional characteristics, including the ability to present antigen, induce an allogeneic T-cell response, and migrate in response to lipopolysaccharide or live bacterial pathogens. Importantly, in a cohort of human volunteers, BDCA-1(+) DCs were observed to be the dominant nasal DC population at steady state. During chronic inflammation, the frequency of both BDCA-1(+) and BDCA-3(hi) DCs was reduced in the nasal tissue, associating the loss of these immune sentinels with chronic nasal inflammation. The present study is the first detailed description of the phenotypic, ontogenetic, and functional properties of nasal DCs, and will inform the design of preventative immunization strategies as well as therapeutic modalities against chronic rhinosinusitis.
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36
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Montaldo E, Juelke K, Romagnani C. Group 3 innate lymphoid cells (ILC3s): Origin, differentiation, and plasticity in humans and mice. Eur J Immunol 2015; 45:2171-82. [PMID: 26031799 DOI: 10.1002/eji.201545598] [Citation(s) in RCA: 141] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Revised: 05/18/2015] [Accepted: 05/28/2015] [Indexed: 12/14/2022]
Abstract
Since their discovery, innate lymphoid cells (ILCs) have been the subject of intense research. As their name implies, ILCs are innate cells of lymphoid origin, and can be grouped into subsets based on their cytotoxic activity, cytokine profile, and the transcriptional requirements during ILC differentiation. The main ILC groups are "killer" ILCs, comprising NK cells, and "helper-like" ILCs (including ILC1s, ILC2s, and ILC3s). This review examines the origin, differentiation stages, and plasticity of murine and human ILC3s. ILC3s express the retinoic acid receptor (RAR) related orphan receptor RORγt and the signature cytokines IL-22 and IL-17. Fetal ILC3s or lymphoid tissue inducer cells are required for lymphoid organogenesis, while postnatally developing ILC3s are important for the generation of intestinal cryptopatches and isolated lymphoid follicles as well as for the defence against pathogens and epithelial homeostasis. Here, we discuss the transcription factors and exogenous signals (including cytokines, nutrients and cell-to-cell interaction) that drive ILC3 lineage commitment and acquisition of their distinctive effector program.
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Affiliation(s)
| | - Kerstin Juelke
- Innate Immunity, Deutsches Rheuma Forschungszentrum (DRFZ) Berlin, Leibniz-Gemeinschaft, Berlin, Germany
| | - Chiara Romagnani
- Innate Immunity, Deutsches Rheuma Forschungszentrum (DRFZ) Berlin, Leibniz-Gemeinschaft, Berlin, Germany
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37
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Bénézech C, Luu NT, Walker JA, Kruglov AA, Loo Y, Nakamura K, Zhang Y, Nayar S, Jones LH, Flores-Langarica A, McIntosh A, Marshall J, Barone F, Besra G, Miles K, Allen JE, Gray M, Kollias G, Cunningham AF, Withers DR, Toellner KM, Jones ND, Veldhoen M, Nedospasov SA, McKenzie ANJ, Caamaño JH. Inflammation-induced formation of fat-associated lymphoid clusters. Nat Immunol 2015; 16:819-828. [PMID: 26147686 PMCID: PMC4512620 DOI: 10.1038/ni.3215] [Citation(s) in RCA: 142] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Accepted: 06/01/2015] [Indexed: 12/14/2022]
Abstract
Fat-associated lymphoid clusters (FALCs) are a type of lymphoid tissue associated with visceral fat. Here we found that the distribution of FALCs was heterogeneous, with the pericardium containing large numbers of these clusters. FALCs contributed to the retention of B-1 cells in the peritoneal cavity through high expression of the chemokine CXCL13, and they supported B cell proliferation and germinal center differentiation during peritoneal immunological challenges. FALC formation was induced by inflammation, which triggered the recruitment of myeloid cells that expressed tumor-necrosis factor (TNF) necessary for signaling via the TNF receptors in stromal cells. Natural killer T cells (NKT cells) restricted by the antigen-presenting molecule CD1d were likewise required for the inducible formation of FALCs. Thus, FALCs supported and coordinated the activation of innate B cells and T cells during serosal immune responses.
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Affiliation(s)
- Cécile Bénézech
- School of Immunity and Infection, IBR-MRC Centre for Immune Regulation, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - Nguyet-Thin Luu
- School of Immunity and Infection, IBR-MRC Centre for Immune Regulation, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | | | - Andrei A Kruglov
- German Rheumatism Research Center, Berlin, Germany
- Engelhardt Institute of Molecular Biology, Moscow, Russia
- Lomonosov Moscow State University, Moscow, Russia
| | - Yunhua Loo
- Lymphocyte Signalling and Development Programme, The Babraham Institute, Cambridge, UK
| | - Kyoko Nakamura
- School of Immunity and Infection, IBR-MRC Centre for Immune Regulation, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - Yang Zhang
- School of Immunity and Infection, IBR-MRC Centre for Immune Regulation, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - Saba Nayar
- School of Immunity and Infection, IBR-MRC Centre for Immune Regulation, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - Lucy H Jones
- Institute of Immunology and Infection Research, University of Edinburgh, Edinburgh
| | - Adriana Flores-Langarica
- School of Immunity and Infection, IBR-MRC Centre for Immune Regulation, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - Alistair McIntosh
- School of Immunity and Infection, IBR-MRC Centre for Immune Regulation, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - Jennifer Marshall
- School of Immunity and Infection, IBR-MRC Centre for Immune Regulation, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - Francesca Barone
- School of Immunity and Infection, IBR-MRC Centre for Immune Regulation, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - Gurdyal Besra
- College of Life and Environmental Sciences, University of Birmingham, Birmingham, UK
| | - Katherine Miles
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, UK
| | - Judith E Allen
- Institute of Immunology and Infection Research, University of Edinburgh, Edinburgh
| | - Mohini Gray
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, UK
| | | | - Adam F Cunningham
- School of Immunity and Infection, IBR-MRC Centre for Immune Regulation, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - David R Withers
- School of Immunity and Infection, IBR-MRC Centre for Immune Regulation, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - Kai Michael Toellner
- School of Immunity and Infection, IBR-MRC Centre for Immune Regulation, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - Nick D Jones
- School of Immunity and Infection, IBR-MRC Centre for Immune Regulation, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - Marc Veldhoen
- Lymphocyte Signalling and Development Programme, The Babraham Institute, Cambridge, UK
| | - Sergei A Nedospasov
- German Rheumatism Research Center, Berlin, Germany
- Engelhardt Institute of Molecular Biology, Moscow, Russia
- Lomonosov Moscow State University, Moscow, Russia
| | | | - Jorge H Caamaño
- School of Immunity and Infection, IBR-MRC Centre for Immune Regulation, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
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Nagatake T, Fukuyama S, Sato S, Okura H, Tachibana M, Taniuchi I, Ito K, Shimojou M, Matsumoto N, Suzuki H, Kunisawa J, Kiyono H. Central Role of Core Binding Factor β2 in Mucosa-Associated Lymphoid Tissue Organogenesis in Mouse. PLoS One 2015; 10:e0127460. [PMID: 26001080 PMCID: PMC4441428 DOI: 10.1371/journal.pone.0127460] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Accepted: 04/15/2015] [Indexed: 12/21/2022] Open
Abstract
Mucosa-associated lymphoid tissue (MALT) is a group of secondary and organized lymphoid tissue that develops at different mucosal surfaces. Peyer's patches (PPs), nasopharynx-associated lymphoid tissue (NALT), and tear duct-associated lymphoid tissue (TALT) are representative MALT in the small intestine, nasal cavity, and lacrimal sac, respectively. A recent study has shown that transcriptional regulators of core binding factor (Cbf) β2 and promotor-1-transcribed Runt-related transcription factor 1 (P1-Runx1) are required for the differentiation of CD3-CD4+CD45+ lymphoid tissue inducer (LTi) cells, which initiate and trigger the developmental program of PPs, but the involvement of this pathway in NALT and TALT development remains to be elucidated. Here we report that Cbfβ2 plays an essential role in NALT and TALT development by regulating LTi cell trafficking to the NALT and TALT anlagens. Cbfβ2 was expressed in LTi cells in all three types of MALT examined. Indeed, similar to the previous finding for PPs, we found that Cbfβ2-/- mice lacked NALT and TALT lymphoid structures. However, in contrast to PPs, NALT and TALT developed normally in the absence of P1-Runx1 or other Runx family members such as Runx2 and Runx3. LTi cells for NALT and TALT differentiated normally but did not accumulate in the respective lymphoid tissue anlagens in Cbfβ2-/- mice. These findings demonstrate that Cbfβ2 is a central regulator of the MALT developmental program, but the dependency of Runx proteins on the lymphoid tissue development would differ among PPs, NALT, and TALT.
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Affiliation(s)
- Takahiro Nagatake
- Division of Mucosal Immunology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108–8639, Japan
- Laboratory of Vaccine Materials, National Institutes of Biomedical Innovation, Health and Nutrition, 7-6-8 Saito-asagi, Ibaraki-city, Osaka, 567–0085, Japan
| | - Satoshi Fukuyama
- Division of Mucosal Immunology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108–8639, Japan
- Division of Virology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108–8639, Japan
| | - Shintaro Sato
- Division of Mucosal Immunology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108–8639, Japan
| | - Hideaki Okura
- Division of Mucosal Immunology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108–8639, Japan
| | - Masashi Tachibana
- Laboratory for Transcriptional Regulation, RIKEN Center for Integrative Medical Sciences (IMS-RCAI), 1-7-22, Suehiro-cho, Tsurumi-ku, Yokohama, 230–0045, Japan
| | - Ichiro Taniuchi
- Laboratory for Transcriptional Regulation, RIKEN Center for Integrative Medical Sciences (IMS-RCAI), 1-7-22, Suehiro-cho, Tsurumi-ku, Yokohama, 230–0045, Japan
| | - Kosei Ito
- Department of Molecular Bone Biology, Graduate School of Biomedical Sciences, Nagasaki University, 1-7-1 Sakamoto, Nagasaki, 852–8588, Japan
| | - Michiko Shimojou
- Laboratory of Vaccine Materials, National Institutes of Biomedical Innovation, Health and Nutrition, 7-6-8 Saito-asagi, Ibaraki-city, Osaka, 567–0085, Japan
| | - Naomi Matsumoto
- Laboratory of Vaccine Materials, National Institutes of Biomedical Innovation, Health and Nutrition, 7-6-8 Saito-asagi, Ibaraki-city, Osaka, 567–0085, Japan
| | - Hidehiko Suzuki
- Laboratory of Vaccine Materials, National Institutes of Biomedical Innovation, Health and Nutrition, 7-6-8 Saito-asagi, Ibaraki-city, Osaka, 567–0085, Japan
| | - Jun Kunisawa
- Division of Mucosal Immunology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108–8639, Japan
- Laboratory of Vaccine Materials, National Institutes of Biomedical Innovation, Health and Nutrition, 7-6-8 Saito-asagi, Ibaraki-city, Osaka, 567–0085, Japan
- International Research and Development Center for Mucosal Vaccines, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan
- Department of Microbiology and Immunology, Kobe University School of Medicine, Kobe, Japan
| | - Hiroshi Kiyono
- Division of Mucosal Immunology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108–8639, Japan
- International Research and Development Center for Mucosal Vaccines, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
- Department of Medical Genome Science, Graduate School of Frontier Science, The University of Tokyo, Chiba, Japan
- * E-mail:
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Parker GA, Picut CA, Swanson C, Toot JD. Histologic Features of Postnatal Development of Immune System Organs in the Sprague-Dawley Rat. Toxicol Pathol 2015; 43:794-815. [PMID: 25883109 DOI: 10.1177/0192623315578720] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The immune system of the rat undergoes substantial functional and morphological development during the postnatal period. Some aspects of this development are genetically predetermined, while other aspects depend on environmental influences. Detailed information on postnatal development is important in the interpretation of histopathologic findings in juvenile toxicology and pubertal assay studies, as well as other studies conducted in juvenile rats. Studies were conducted to provide detailed characterization of histologic features of the major functional compartments of immune system organs in male and female Sprague-Dawley rats at weekly intervals from the day of birth through postnatal day (PND) 42. Maturation of the individual immune system organs occurred across a range of ages, with histologic maturation of T-cell-related compartments typically occurring prior to maturation of B-cell-related compartments. The sequence of histologic maturation was bone marrow and thymus on PND 14, mesenteric lymph node on PND 21, Peyer's patches and bronchus-associated lymphoid tissue on PND 28, mandibular lymph node, nasopharynx-associated lymphoid tissue, and diffuse mucosal mononuclear cell population of small intestine on PND 35, and spleen on PND 42. An estimation of functional maturation can be made based on the morphological indications of maturity of each compartment of immune system organs, but histologic indications of maturity do not confirm functional immunocompetence.
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Buckley CD, Barone F, Nayar S, Bénézech C, Caamaño J. Stromal Cells in Chronic Inflammation and Tertiary Lymphoid Organ Formation. Annu Rev Immunol 2015; 33:715-45. [DOI: 10.1146/annurev-immunol-032713-120252] [Citation(s) in RCA: 154] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Christopher D. Buckley
- Rheumatology Research Group, Center for Translational Inflammation Research, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham B15 2WD, United Kingdom
- School of Immunity and Infection, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom;
| | - Francesca Barone
- Rheumatology Research Group, Center for Translational Inflammation Research, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham B15 2WD, United Kingdom
- School of Immunity and Infection, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom;
| | - Saba Nayar
- Rheumatology Research Group, Center for Translational Inflammation Research, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham B15 2WD, United Kingdom
- School of Immunity and Infection, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom;
| | - Cecile Bénézech
- School of Immunity and Infection, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom;
| | - Jorge Caamaño
- School of Immunity and Infection, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom;
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Fukuyama Y, Ikeda Y, Ohori J, Sugita G, Aso K, Fujihashi K, Briles DE, McGhee JR, Fujihashi K. A molecular mucosal adjuvant to enhance immunity against pneumococcal infection in the elderly. Immune Netw 2015; 15:9-15. [PMID: 25713504 PMCID: PMC4338268 DOI: 10.4110/in.2015.15.1.9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Revised: 02/10/2015] [Accepted: 02/11/2015] [Indexed: 12/25/2022] Open
Abstract
Streptococcus pneumoniae (the pneumococcus) causes a major upper respiratory tract infection often leading to severe illness and death in the elderly. Thus, it is important to induce safe and effective mucosal immunity against this pathogen in order to prevent pnuemocaccal infection. However, this is a very difficult task to elicit protective mucosal IgA antibody responses in older individuals. A combind nasal adjuvant consisting of a plasmid encoding the Flt3 ligand cDNA (pFL) and CpG oligonucleotide (CpG ODN) successfully enhanced S. pneumoniae-specific mucosal immunity in aged mice. In particular, a pneumococcal surface protein A-based nasal vaccine given with pFL and CpG ODN induced complete protection from S. pneumoniae infection. These results show that nasal delivery of a combined DNA adjuvant offers an attractive potential for protection against the pneumococcus in the elderly.
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Affiliation(s)
- Yoshiko Fukuyama
- Division of Mucosal Immunology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Yorihiko Ikeda
- Department of Pediatric Dentistry, The University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Junichiro Ohori
- Department of Pediatric Dentistry, The University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Gen Sugita
- Department of Pediatric Dentistry, The University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Kazuyoshi Aso
- Department of Pediatric Dentistry, The University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Keiko Fujihashi
- Department of Pediatric Dentistry, The University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - David E Briles
- Department of Microbiology, The University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Jerry R McGhee
- Department of Pediatric Dentistry, The University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Kohtaro Fujihashi
- Department of Pediatric Dentistry, The University of Alabama at Birmingham, Birmingham, AL 35294, USA
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Abstract
The respiratory tract is served by a variety of lymphoid tissues, including the tonsils, adenoids, nasal-associated lymphoid tissue (NALT), and bronchus-associated lymphoid tissue (BALT), as well as the lymph nodes that drain the upper and lower respiratory tract. Each of these tissues uses unique mechanisms to acquire antigens and respond to pathogens in the local environment and supports immune responses that are tailored to protect those locations. This chapter will review the important features of NALT and BALT and define how these tissues contribute to immunity in the upper and lower respiratory tract, respectively.
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46
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The mucosal immune system for vaccine development. Vaccine 2014; 32:6711-23. [DOI: 10.1016/j.vaccine.2014.08.089] [Citation(s) in RCA: 92] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Accepted: 08/28/2014] [Indexed: 12/16/2022]
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Tacchi L, Musharrafieh R, Larragoite ET, Crossey K, Erhardt EB, Martin SAM, LaPatra SE, Salinas I. Nasal immunity is an ancient arm of the mucosal immune system of vertebrates. Nat Commun 2014; 5:5205. [PMID: 25335508 DOI: 10.1038/ncomms6205] [Citation(s) in RCA: 132] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Accepted: 09/09/2014] [Indexed: 01/14/2023] Open
Abstract
The mucosal surfaces of all vertebrates have been exposed to similar evolutionary pressures for millions of years. In terrestrial vertebrates such as birds and mammals, the nasopharynx-associated lymphoid tissue (NALT) represents a first line of immune defence. Here we propose that NALT is an ancient arm of the mucosal immune system not restricted to terrestrial vertebrates. We find that NALT is present in rainbow trout and that it resembles other teleost mucosa-associated lymphoid tissues. Trout NALT consists of diffuse lymphoid cells and lacks tonsils and adenoids. The predominant B-cell subset found in trout NALT are IgT(+) B cells, similar to skin and gut. The trout olfactory organ is colonized by abundant symbiotic bacteria, which are coated by trout secretory immunoglobulin. Trout NALT is capable of mounting strong anti-viral immune responses following nasal delivery of a live attenuated viral vaccine. Our results open up a new tool for the control of aquatic infectious diseases via nasal vaccination.
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Affiliation(s)
- Luca Tacchi
- Center for Evolutionary and Theoretical Immunology, Department of Biology, University of New Mexico, Albuquerque, New Mexico 87131, USA
| | - Rami Musharrafieh
- Center for Evolutionary and Theoretical Immunology, Department of Biology, University of New Mexico, Albuquerque, New Mexico 87131, USA
| | - Erin T Larragoite
- Center for Evolutionary and Theoretical Immunology, Department of Biology, University of New Mexico, Albuquerque, New Mexico 87131, USA
| | - Kyle Crossey
- Center for Evolutionary and Theoretical Immunology, Department of Biology, University of New Mexico, Albuquerque, New Mexico 87131, USA
| | - Erik B Erhardt
- Department of Mathematics and Statistics, University of New Mexico, Albuquerque, New Mexico 87131, USA
| | - Samuel A M Martin
- Scottish Fish Immunology Research Centre, Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen AB24 2TZ, Scotland
| | | | - Irene Salinas
- Center for Evolutionary and Theoretical Immunology, Department of Biology, University of New Mexico, Albuquerque, New Mexico 87131, USA
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Human memory B cells isolated from blood and tonsils are functionally distinctive. Immunol Cell Biol 2014; 92:882-7. [DOI: 10.1038/icb.2014.59] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2014] [Revised: 06/17/2014] [Accepted: 06/17/2014] [Indexed: 01/21/2023]
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Randall TD, Mebius RE. The development and function of mucosal lymphoid tissues: a balancing act with micro-organisms. Mucosal Immunol 2014; 7:455-66. [PMID: 24569801 DOI: 10.1038/mi.2014.11] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2013] [Accepted: 01/24/2014] [Indexed: 02/06/2023]
Abstract
Mucosal surfaces are constantly exposed to environmental antigens, colonized by commensal organisms and used by pathogens as points of entry. As a result, the immune system has devoted the bulk of its resources to mucosal sites to maintain symbiosis with commensal organisms, prevent pathogen entry, and avoid unnecessary inflammatory responses to innocuous antigens. These functions are facilitated by a variety of mucosal lymphoid organs that develop during embryogenesis in the absence of microbial stimulation as well as ectopic lymphoid tissues that develop in adults following microbial exposure or inflammation. Each of these lymphoid organs samples antigens from different mucosal sites and contributes to immune homeostasis, commensal containment, and immunity to pathogens. Here we discuss the mechanisms, mostly based on mouse studies, that control the development of mucosal lymphoid organs and how the various lymphoid tissues cooperate to maintain the integrity of the mucosal barrier.
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Affiliation(s)
- T D Randall
- Department of Medicine, Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham, Birmingham Alabama, USA
| | - R E Mebius
- Department of Molecular Cell Biology and Immunology, VU University Medical Center, Amsterdam, The Netherlands
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Coles M, Veiga-Fernandes H. Insight into lymphoid tissue morphogenesis. Immunol Lett 2013; 156:46-53. [PMID: 23954810 DOI: 10.1016/j.imlet.2013.08.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2012] [Revised: 07/25/2013] [Accepted: 08/05/2013] [Indexed: 11/17/2022]
Abstract
Secondary lymphoid organs (SLO) are crucial structures for immune-surveillance and rapid immune responses allowing resident lymphocytes to encounter antigen-presenting cells that carry antigens from peripheral tissues. These structures develop during embryonic life through a tightly regulated process that involves interactions between haematopoietic and mesenchymal cells. Importantly, this morphogenesis potential is maintained throughout life since in chronic inflammatory conditions novel "tertiary lymphoid organs" can be generated by processes that are reminiscent of embryonic SLO development. In this review we will discuss early events in SLO morphogenesis, focusing on haematopoietic and mesenchymal cell subsets implicated on the development of lymphoid organs.
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Affiliation(s)
- Mark Coles
- Centre for Immunology and Infection, Department of Biology and Hull York Medical School, University of York, York YO10 5DD, UK.
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