51
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Oliver G, Kipnis J, Randolph GJ, Harvey NL. The Lymphatic Vasculature in the 21 st Century: Novel Functional Roles in Homeostasis and Disease. Cell 2020; 182:270-296. [PMID: 32707093 PMCID: PMC7392116 DOI: 10.1016/j.cell.2020.06.039] [Citation(s) in RCA: 345] [Impact Index Per Article: 86.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 06/17/2020] [Accepted: 06/25/2020] [Indexed: 12/19/2022]
Abstract
Mammals have two specialized vascular circulatory systems: the blood vasculature and the lymphatic vasculature. The lymphatic vasculature is a unidirectional conduit that returns filtered interstitial arterial fluid and tissue metabolites to the blood circulation. It also plays major roles in immune cell trafficking and lipid absorption. As we discuss in this review, the molecular characterization of lymphatic vascular development and our understanding of this vasculature's role in pathophysiological conditions has greatly improved in recent years, changing conventional views about the roles of the lymphatic vasculature in health and disease. Morphological or functional defects in the lymphatic vasculature have now been uncovered in several pathological conditions. We propose that subtle asymptomatic alterations in lymphatic vascular function could underlie the variability seen in the body's response to a wide range of human diseases.
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Affiliation(s)
- Guillermo Oliver
- Center for Vascular and Developmental Biology, Feinberg Cardiovascular Research Institute, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.
| | - Jonathan Kipnis
- Center for Brain Immunology and Glia (BIG), University of Virginia, Charlottesville, VA 22908, USA; Department of Neuroscience, University of Virginia, Charlottesville, VA 22908, USA
| | - Gwendalyn J Randolph
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Natasha L Harvey
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, SA, Australia
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52
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Cosgrove J, Novkovic M, Albrecht S, Pikor NB, Zhou Z, Onder L, Mörbe U, Cupovic J, Miller H, Alden K, Thuery A, O'Toole P, Pinter R, Jarrett S, Taylor E, Venetz D, Heller M, Uguccioni M, Legler DF, Lacey CJ, Coatesworth A, Polak WG, Cupedo T, Manoury B, Thelen M, Stein JV, Wolf M, Leake MC, Timmis J, Ludewig B, Coles MC. B cell zone reticular cell microenvironments shape CXCL13 gradient formation. Nat Commun 2020; 11:3677. [PMID: 32699279 PMCID: PMC7376062 DOI: 10.1038/s41467-020-17135-2] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Accepted: 03/12/2020] [Indexed: 02/07/2023] Open
Abstract
Through the formation of concentration gradients, morphogens drive graded responses to extracellular signals, thereby fine-tuning cell behaviors in complex tissues. Here we show that the chemokine CXCL13 forms both soluble and immobilized gradients. Specifically, CXCL13+ follicular reticular cells form a small-world network of guidance structures, with computer simulations and optimization analysis predicting that immobilized gradients created by this network promote B cell trafficking. Consistent with this prediction, imaging analysis show that CXCL13 binds to extracellular matrix components in situ, constraining its diffusion. CXCL13 solubilization requires the protease cathepsin B that cleaves CXCL13 into a stable product. Mice lacking cathepsin B display aberrant follicular architecture, a phenotype associated with effective B cell homing to but not within lymph nodes. Our data thus suggest that reticular cells of the B cell zone generate microenvironments that shape both immobilized and soluble CXCL13 gradients.
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Affiliation(s)
- Jason Cosgrove
- York Computational Immunology Lab, University of York, York, UK
- Centre for Immunology and Infection, Department of Biology and Hull York Medical School, University of York, York, UK
- Department of Electronic Engineering, University of York, York, UK
| | - Mario Novkovic
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Stefan Albrecht
- Theodor Kocher Institute, University of Bern, Bern, Switzerland
| | - Natalia B Pikor
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Zhaoukun Zhou
- Department of Biology, University of York, York, UK
- Biological Physical Sciences Institute (BPSI), University of York, York, UK
- Department of Physics, University of York, York, UK
| | - Lucas Onder
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Urs Mörbe
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Jovana Cupovic
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Helen Miller
- Department of Biology, University of York, York, UK
- Biological Physical Sciences Institute (BPSI), University of York, York, UK
- Department of Physics, University of York, York, UK
| | - Kieran Alden
- York Computational Immunology Lab, University of York, York, UK
- Department of Electronic Engineering, University of York, York, UK
| | - Anne Thuery
- Centre for Immunology and Infection, Department of Biology and Hull York Medical School, University of York, York, UK
| | | | - Rita Pinter
- Kennedy Institute of Rheumatology at the University of Oxford, Oxford, UK
| | - Simon Jarrett
- Kennedy Institute of Rheumatology at the University of Oxford, Oxford, UK
| | - Emily Taylor
- Centre for Immunology and Infection, Department of Biology and Hull York Medical School, University of York, York, UK
| | - Daniel Venetz
- Institute for Research in Biomedicine, Università della Svizzera italiana, Bellinzona, Switzerland
| | - Manfred Heller
- Department of Clinical Research, University of Bern, Bern, Switzerland
| | - Mariagrazia Uguccioni
- Institute for Research in Biomedicine, Università della Svizzera italiana, Bellinzona, Switzerland
| | - Daniel F Legler
- Biotechnology Institute Thurgau (BITg) at the University of Konstanz, Kreuzlingen, Switzerland
| | - Charles J Lacey
- York Computational Immunology Lab, University of York, York, UK
| | | | - Wojciech G Polak
- Department of Surgery, Erasmus University Medical Centre, Rotterdam, Netherlands
| | - Tom Cupedo
- Department of Hematology, Erasmus University Medical Centre, Rotterdam, Netherlands
| | - Bénedicte Manoury
- Institut Necker Enfants Malades, INSERM U1151- CNRS UMR 8253, 149 rue de Sèvres 75015 Paris, France Université René Descartes, 75005, Paris, France
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Marcus Thelen
- Institute for Research in Biomedicine, Università della Svizzera italiana, Bellinzona, Switzerland
| | - Jens V Stein
- Department of Oncology, Microbiology and Immunology, University of Fribourg, Fribourg, Switzerland
| | - Marlene Wolf
- Theodor Kocher Institute, University of Bern, Bern, Switzerland
| | - Mark C Leake
- Department of Biology, University of York, York, UK.
- Biological Physical Sciences Institute (BPSI), University of York, York, UK.
- Department of Physics, University of York, York, UK.
| | - Jon Timmis
- York Computational Immunology Lab, University of York, York, UK.
- Department of Electronic Engineering, University of York, York, UK.
| | - Burkhard Ludewig
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland.
| | - Mark C Coles
- York Computational Immunology Lab, University of York, York, UK.
- Kennedy Institute of Rheumatology at the University of Oxford, Oxford, UK.
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53
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Petrova TV, Koh GY. Biological functions of lymphatic vessels. Science 2020; 369:369/6500/eaax4063. [PMID: 32646971 DOI: 10.1126/science.aax4063] [Citation(s) in RCA: 205] [Impact Index Per Article: 51.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 04/24/2020] [Indexed: 12/11/2022]
Abstract
The general functions of lymphatic vessels in fluid transport and immunosurveillance are well recognized. However, accumulating evidence indicates that lymphatic vessels play active and versatile roles in a tissue- and organ-specific manner during homeostasis and in multiple disease processes. This Review discusses recent advances to understand previously unidentified functions of adult mammalian lymphatic vessels, including immunosurveillance and immunomodulation upon pathogen invasion, transport of dietary fat, drainage of cerebrospinal fluid and aqueous humor, possible contributions toward neurodegenerative and neuroinflammatory diseases, and response to anticancer therapies.
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Affiliation(s)
- Tatiana V Petrova
- Department of Oncology and Ludwig Institute for Cancer Research, University of Lausanne and Centre Hospitalier Universitaire Vaudois, Chemin des Boveresses 155 CH-1066 Epalinges, Switzerland.
| | - Gou Young Koh
- Center for Vascular Research, Institute for Basic Science, Daejeon, 34141, Republic of Korea. .,Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, 34141, Republic of Korea
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54
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Marinkovic T, Marinkovic D. Biological mechanisms of ectopic lymphoid structure formation and their pathophysiological significance. Int Rev Immunol 2020; 40:255-267. [PMID: 32631119 DOI: 10.1080/08830185.2020.1789620] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Ectopic lymphoid structures (ELS) or tertiary lymphoid organs are structures with the organization similar to the one of secondary lymphoid organs, formed in non-lymphoid tissues. They are considered to be an important site for the lymphocytic physiological and pathological role in conditions such are chronic infections, autoimmune diseases, cancer, and allograft rejection. Although similar to the secondary lymphoid tissues, the initiation of ELS formation is not preprogramed and requires chronic inflammation, expression of homeostatic chemokines, and lymphotoxin beta receptor activation. Importantly, while ELS formation may be considered beneficiary in antimicrobial and antitumor immunity, the persistence of these active lymphoid structures within the tissue increase the chance for development of autoimmunity and lymphoma. This paper is providing an overview of biological mechanisms involved in ELS formation, as well as the overview of the pathophysiological role of these structures. In addition, the paper discusses the possibility to therapeutically target ELS formation, bearing in mind their bivalent nature and role in different pathophysiological conditions.
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Affiliation(s)
- Tatjana Marinkovic
- Department of Medical Sciences, Western Serbia Academy of Applied Sciences, Uzice, Serbia
| | - Dragan Marinkovic
- Faculty of Special Education and Rehabilitation, University of Belgrade, Belgrade, Serbia
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55
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Antonioli L, Fornai M, Pellegrini C, Masi S, Puxeddu I, Blandizzi C. Ectopic Lymphoid Organs and Immune-Mediated Diseases: Molecular Basis for Pharmacological Approaches. Trends Mol Med 2020; 26:1021-1033. [PMID: 32600794 DOI: 10.1016/j.molmed.2020.06.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 05/21/2020] [Accepted: 06/04/2020] [Indexed: 12/15/2022]
Abstract
Chronic inflammation is the result a persistent increase in the expression of several proinflammatory pathways with impaired inflammatory resolution. Ectopic lymphoid organs (ELOs), untypical lymphoid annexes, emerge during chronic inflammation and contribute to the physiopathology of chronic inflammatory disorders. This review discusses the pathophysiological role of ELOs in the progression of immune-mediated inflammatory diseases (IMIDs), including multiple sclerosis (MS), rheumatoid arthritis (RA), inflammatory bowel disease (IBD), atherosclerosis, and Sjögren syndrome (SSj). The molecular pathways underlying the emergence of ELOs are of interest for the development of novel pharmacological approaches for the management of chronic inflammatory diseases.
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Affiliation(s)
- Luca Antonioli
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy.
| | - Matteo Fornai
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | | | - Stefano Masi
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - Ilaria Puxeddu
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - Corrado Blandizzi
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
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56
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Remodeling of light and dark zone follicular dendritic cells governs germinal center responses. Nat Immunol 2020; 21:649-659. [PMID: 32424359 PMCID: PMC7610477 DOI: 10.1038/s41590-020-0672-y] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 03/25/2020] [Indexed: 12/15/2022]
Abstract
The efficient generation of germinal center (GC) responses requires the directed movement of B cells between distinct microenvironments underpinned by specialized B cell-interacting reticular cells (BRCs). How BRCs are reprogrammed to cater to the developing GC remains unclear and is largely hindered by the incomplete resolution of the cellular composition of the B cell follicle. Here, we utilized the genetic targeting of Cxcl13-expressing cells to define the molecular identity of the BRC landscape. Single-cell transcriptomic analysis revealed that BRC subset specification was predetermined in the primary B cell follicle. Further topological remodeling of light and dark zone follicular dendritic cells required the CXCL12-dependent cross-talk with B cells, and dictated GC output by retaining B cells in the follicle and steering their interaction with follicular helper T cells. Together, our results reveal that poised BRC-defined microenvironments establish a feed-forward system that determines the efficacy of the GC reaction.
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57
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Fu K, March K, Alexaki A, Fabozzi G, Moysi E, Petrovas C. Immunogenicity of Protein Therapeutics: A Lymph Node Perspective. Front Immunol 2020; 11:791. [PMID: 32477334 PMCID: PMC7240201 DOI: 10.3389/fimmu.2020.00791] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Accepted: 04/07/2020] [Indexed: 12/31/2022] Open
Abstract
The continuous development of molecular biology and protein engineering technologies enables the expansion of the breadth and complexity of protein therapeutics for in vivo administration. However, the immunogenicity and associated in vivo development of antibodies against therapeutics are a major restriction factor for their usage. The B cell follicular and particularly germinal center areas in secondary lymphoid organs are the anatomical sites where the development of antibody responses against pathogens and immunogens takes place. A growing body of data has revealed the importance of the orchestrated function of highly differentiated adaptive immunity cells, including follicular helper CD4 T cells and germinal center B cells, for the optimal generation of these antibody responses. Understanding the cellular and molecular mechanisms mediating the antibody responses against therapeutics could lead to novel strategies to reduce their immunogenicity and increase their efficacy.
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Affiliation(s)
- Kristy Fu
- Tissue Analysis Core, Immunology Laboratory, Vaccine Research Center, NIAID, National Institutes of Health (NIH), Bethesda, MD, United States
| | - Kylie March
- Tissue Analysis Core, Immunology Laboratory, Vaccine Research Center, NIAID, National Institutes of Health (NIH), Bethesda, MD, United States
| | - Aikaterini Alexaki
- Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Giulia Fabozzi
- Tissue Analysis Core, Immunology Laboratory, Vaccine Research Center, NIAID, National Institutes of Health (NIH), Bethesda, MD, United States
| | - Eirini Moysi
- Tissue Analysis Core, Immunology Laboratory, Vaccine Research Center, NIAID, National Institutes of Health (NIH), Bethesda, MD, United States
| | - Constantinos Petrovas
- Tissue Analysis Core, Immunology Laboratory, Vaccine Research Center, NIAID, National Institutes of Health (NIH), Bethesda, MD, United States
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58
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Koning JJ, Mebius RE. Stromal cells and immune cells involved in formation of lymph nodes and their niches. Curr Opin Immunol 2020; 64:20-25. [PMID: 32325389 DOI: 10.1016/j.coi.2020.03.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 03/02/2020] [Accepted: 03/10/2020] [Indexed: 12/26/2022]
Abstract
Secondary lymphoid organs are critical for efficient interaction between innate antigen presenting cells and adaptive lymphocytes in order to start adaptive immune responses. The efficiency by which these cellular subsets meet is highly increased by the orchestrating role of stromal cells within the secondary lymphoid organs. These cells provide cytokines, chemokines and cell surface receptors necessary for survival and guided migration. This increases the likelihood that antigen specific adaptive immune responses occur. Already from initial formation of secondary lymphoid organs, the interaction of immune cells with stromal cells is crucial and this interaction continues during immune activation. With the recent discovery of many stromal cell subsets new immune micro-niches with specific functions that are orchestrated by stromal cells will be discovered. Here, we will discuss how the development of lymph nodes as well as their specific niches is guided by the interaction of immune cells and stromal cells.
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Affiliation(s)
- Jasper J Koning
- Amsterdam UMC, VU University of Amsterdam, Department of Molecular Cell Biology and Immunology, Amsterdam Infection and Immunity Institute, Amsterdam, Netherlands
| | - Reina E Mebius
- Amsterdam UMC, VU University of Amsterdam, Department of Molecular Cell Biology and Immunology, Amsterdam Infection and Immunity Institute, Amsterdam, Netherlands.
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59
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Lymph node stromal cells: cartographers of the immune system. Nat Immunol 2020; 21:369-380. [PMID: 32205888 DOI: 10.1038/s41590-020-0635-3] [Citation(s) in RCA: 178] [Impact Index Per Article: 44.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 02/17/2020] [Indexed: 01/03/2023]
Abstract
Lymph nodes (LNs) are strategically positioned at dedicated sites throughout the body to facilitate rapid and efficient immunity. Central to the structural integrity and framework of LNs, and the recruitment and positioning of leukocytes therein, are mesenchymal and endothelial lymph node stromal cells (LNSCs). Advances in the last decade have expanded our understanding and appreciation of LNSC heterogeneity, and the role they play in coordinating immunity has grown rapidly. In this review, we will highlight the functional contributions of distinct stromal cell populations during LN development in maintaining immune homeostasis and tolerance and in the activation and control of immune responses.
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60
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Abstract
The influx and efflux of cells and antigens to and from the draining lymph nodes largely take place through the subcapsular, cortical and medullary sinus systems. Recent analyses in mice and humans have revealed unexpected diversity in the lymphatic endothelial cells, which form the distinct regions of the sinuses. As a semipermeable barrier, the lymphatic endothelial cells regulate the sorting of lymph-borne antigens to the lymph node parenchyma and can themselves serve as antigen-presenting cells. The leukocytes entering the lymph node via the sinus system and the lymphocytes egressing from the parenchyma migrate through the lymphatic endothelial cell layer. The sinus lymphatic endothelial cells also orchestrate the organogenesis of lymph nodes, and they undergo bidirectional signalling with other sinus-resident cells, such as subcapsular sinus macrophages, to generate a unique lymphatic niche. In this Review, we consider the structural and functional basis of how the lymph node sinus system coordinates immune responses under physiological conditions, and in inflammation and cancer.
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61
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YAP/TAZ direct commitment and maturation of lymph node fibroblastic reticular cells. Nat Commun 2020; 11:519. [PMID: 31980640 PMCID: PMC6981200 DOI: 10.1038/s41467-020-14293-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 12/31/2019] [Indexed: 02/07/2023] Open
Abstract
Fibroblastic reticular cells (FRCs) are immunologically specialized myofibroblasts of lymphoid organ, and FRC maturation is essential for structural and functional properties of lymph nodes (LNs). Here we show that YAP and TAZ (YAP/TAZ), the final effectors of Hippo signaling, regulate FRC commitment and maturation. Selective depletion of YAP/TAZ in FRCs impairs FRC growth and differentiation and compromises the structural organization of LNs, whereas hyperactivation of YAP/TAZ enhances myofibroblastic characteristics of FRCs and aggravates LN fibrosis. Mechanistically, the interaction between YAP/TAZ and p52 promotes chemokine expression that is required for commitment of FRC lineage prior to lymphotoxin-β receptor (LTβR) engagement, whereas LTβR activation suppresses YAP/TAZ activity for FRC maturation. Our findings thus present YAP/TAZ as critical regulators of commitment and maturation of FRCs, and hold promise for better understanding of FRC-mediated pathophysiologic processes. Fibroblastic reticular cells (FRC) are important for lymph node (LN) structure and function. Here the authors show that the YAP/TAZ complex downstream of Hippo signalling regulates FRC commitment and maturation, with YAP/TAZ deficiency impairing FRC differentiation, while hyperactivation of YAZ/TAZ inducing myofibroblastic FRCs and LN fibrosis.
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62
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Thierry GR, Gentek R, Bajenoff M. Remodeling of reactive lymph nodes: Dynamics of stromal cells and underlying chemokine signaling. Immunol Rev 2020; 289:42-61. [PMID: 30977194 DOI: 10.1111/imr.12750] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 01/28/2019] [Accepted: 01/31/2019] [Indexed: 12/19/2022]
Abstract
Lymph nodes (LNs) are secondary immune organs dispersed throughout the body. They are primarily composed of lymphocytes, "transient passengers" that are only present for a few hours. During this time, they extensively interact with a meshwork of stromal cells. Although these cells constitute less than 5% of all LN cells, they are integral to LN function: Stromal cells create a three-dimensional network that provides a rigid backbone for the transport of lymph and generates "roads" for lymphocyte migration. Beyond structural support, the LN stroma also produces survival signals for lymphocytes and provides nutrients, soluble factors, antigens, and immune cells collectively required for immune surveillance and the generation of adaptive immune responses. A unique feature of LNs is their ability to considerably and rapidly change size: the volume and cellularity of inflamed LNs can increase up to 20-fold before returning to homeostatic levels. This cycle will be repeated many times during life and is accommodated by stromal cells. The dynamics underlying this dramatic remodeling are subject of this review. We will first introduce the main types of LN stromal cells and explain their known functions. We will then discuss how these cells enable LN growth during immune responses, with a particular focus on underlying cellular mechanisms and molecular cues. Similarly, we will elaborate on stromal dynamics mediating the return to LN homeostasis, a process that is mechanistically much less understood than LN expansion.
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Affiliation(s)
- Guilhem R Thierry
- Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Centre d'Immunologie de Marseille-Luminy (CIML), Aix-Marseille University, Marseille, France
| | - Rebecca Gentek
- Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Centre d'Immunologie de Marseille-Luminy (CIML), Aix-Marseille University, Marseille, France
| | - Marc Bajenoff
- Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Centre d'Immunologie de Marseille-Luminy (CIML), Aix-Marseille University, Marseille, France
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63
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Eckert N, Permanyer M, Yu K, Werth K, Förster R. Chemokines and other mediators in the development and functional organization of lymph nodes. Immunol Rev 2020; 289:62-83. [PMID: 30977201 DOI: 10.1111/imr.12746] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 01/22/2019] [Indexed: 12/28/2022]
Abstract
Secondary lymphoid organs like lymph nodes (LNs) are the main inductive sites for adaptive immune responses. Lymphocytes are constantly entering LNs, scanning the environment for their cognate antigen and get replenished by incoming cells after a certain period of time. As only a minor percentage of lymphocytes recognizes cognate antigen, this mechanism of permanent recirculation ensures fast and effective immune responses when necessary. Thus, homing, positioning, and activation as well as egress require precise regulation within LNs. In this review we discuss the mediators, including chemokines, cytokines, growth factors, and others that are involved in the formation of the LN anlage and subsequent functional organization of LNs. We highlight very recent findings in the fields of LN development, steady-state migration in LNs, and the intranodal processes during an adaptive immune response.
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Affiliation(s)
- Nadine Eckert
- Institute of Immunology, Hannover Medical School, Hannover, Germany
| | - Marc Permanyer
- Institute of Immunology, Hannover Medical School, Hannover, Germany
| | - Kai Yu
- Institute of Immunology, Hannover Medical School, Hannover, Germany
| | - Kathrin Werth
- Institute of Immunology, Hannover Medical School, Hannover, Germany
| | - Reinhold Förster
- Institute of Immunology, Hannover Medical School, Hannover, Germany.,Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, Hannover, Germany
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64
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Perez-Shibayama C, Gil-Cruz C, Ludewig B. Fibroblastic reticular cells at the nexus of innate and adaptive immune responses. Immunol Rev 2020; 289:31-41. [PMID: 30977192 PMCID: PMC6850313 DOI: 10.1111/imr.12748] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Accepted: 01/25/2019] [Indexed: 12/11/2022]
Abstract
Lymphoid organs guarantee productive immune cell interactions through the establishment of distinct microenvironmental niches that are built by fibroblastic reticular cells (FRC). These specialized immune‐interacting fibroblasts coordinate the migration and positioning of lymphoid and myeloid cells in lymphoid organs and provide essential survival and differentiation factors during homeostasis and immune activation. In this review, we will outline the current knowledge on FRC functions in secondary lymphoid organs such as lymph nodes, spleen and Peyer's patches and will discuss how FRCs contribute to the regulation of immune processes in fat‐associated lymphoid clusters. Moreover, recent evidence indicates that FRC critically impact immune regulatory processes, for example, through cytokine deprivation during immune activation or through fostering the induction of regulatory T cells. Finally, we highlight how different FRC subsets integrate innate immunological signals and molecular cues from immune cells to fulfill their function as nexus between innate and adaptive immune responses.
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Affiliation(s)
| | - Cristina Gil-Cruz
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Burkhard Ludewig
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
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65
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Abstract
Tertiary lymphoid organs (TLOs), also known as inducible lymphoid organs, tertiary lymphoid structures, tertiary lymphoid tissues, or ectopic lymphoid organs are accumulations of cells in chronic inflammation that have been observed in most tissues in autoimmunity, infection, and cancer in mouse and man. They share many properties with secondary lymphoid organs (SLOs), particularly lymph nodes, with regard to cellular composition, function, and regulation. TLOs include T and B cells, dendritic cells, follicular dendritic cells, and many other stromal cells, and high endothelial venules (HEVs) and lymphatic vessels. They serve as sites of antigen presentation and tolerance induction; they are harmful in autoimmunity and can be both harmful and beneficial in cancer. SLO induction in ontogeny is mediated by interactions of several cell types, including CD4+ CD3- lymphoid tissue inducer (LTi) RORγt+ cells that express LTαβ and interact with mesenchymal lymphoid tissue organizer (LTo) FAP+ cells in the presence of lymphatic and blood vessels. A variety of inducer cells initiate TLOs, including bona fide LTi cells, T cells, B cells, and NK cells. The mesenchymal organizer cells are less well characterized but can include FAP+ cells. Current challenges include identification of methods to inhibit TLOs in autoimmunity without affecting SLOs, and enhancement of TLOs for defense against tumors.
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Affiliation(s)
- Nancy H Ruddle
- Epidemiology of Microbial Diseases, Yale School of Public Health, 60 College St., New Haven, CT, 06510, USA.
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66
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Jeucken KCM, Koning JJ, Mebius RE, Tas SW. The Role of Endothelial Cells and TNF-Receptor Superfamily Members in Lymphoid Organogenesis and Function During Health and Inflammation. Front Immunol 2019; 10:2700. [PMID: 31824495 PMCID: PMC6879661 DOI: 10.3389/fimmu.2019.02700] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 11/04/2019] [Indexed: 01/02/2023] Open
Abstract
Lymph nodes (LNs) are crucial for the orchestration of immune responses. LN reactions depend on interactions between incoming and local immune cells, and stromal cells. To mediate these cellular interactions an organized vascular network within the LN exists. In general, the LN vasculature can be divided into two components: blood vessels, which include the specialized high endothelial venules that recruit lymphocytes from the bloodstream, and lymphatic vessels. Signaling via TNF receptor (R) superfamily (SF) members has been implicated as crucial for the development and function of LNs and the LN vasculature. In recent years the role of cell-specific signaling of TNFRSF members in different endothelial cell (EC) subsets and their roles in development and maintenance of lymphoid organs has been elucidated. Here, we discuss recent insights into EC-specific TNFRSF member signaling and highlight its importance in different EC subsets in LN organogenesis and function during health, and in lymphocyte activation and tertiary lymphoid structure formation during inflammation.
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Affiliation(s)
- Kim C M Jeucken
- Amsterdam Rheumatology and Immunology Center (ARC), Department of Rheumatology and Clinical Immunology, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands.,Experimental Immunology, Amsterdam Infection and Immunity Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Jasper J Koning
- Department of Molecular Cell Biology and Immunology, Amsterdam Infection and Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Reina E Mebius
- Department of Molecular Cell Biology and Immunology, Amsterdam Infection and Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Sander W Tas
- Amsterdam Rheumatology and Immunology Center (ARC), Department of Rheumatology and Clinical Immunology, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands.,Experimental Immunology, Amsterdam Infection and Immunity Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
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67
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Asano T, Okamoto K, Nakai Y, Tsutsumi M, Muro R, Suematsu A, Hashimoto K, Okamura T, Ehata S, Nitta T, Takayanagi H. Soluble RANKL is physiologically dispensable but accelerates tumour metastasis to bone. Nat Metab 2019; 1:868-875. [PMID: 32694743 DOI: 10.1038/s42255-019-0104-1] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Accepted: 07/19/2019] [Indexed: 12/22/2022]
Abstract
Receptor activator of NF-κB ligand (RANKL) is a multifunctional cytokine known to affect immune and skeletal systems, as well as oncogenesis and metastasis1-4. RANKL is synthesized as a membrane-bound molecule, and cleaved into its soluble form by proteases5-7. As the soluble form of RANKL does not contribute greatly to bone remodelling or ovariectomy-induced bone loss8, whether soluble RANKL has a role in pathological settings remains unclear. Here we show that soluble RANKL promotes the formation of tumour metastases in bone. Mice that selectively lack soluble RANKL (Tnfsf11ΔS/ΔS)5-7,9 have normal bone homoeostasis and develop a normal immune system but display markedly reduced numbers of bone metastases after intracardiac injection of RANK-expressing melanoma and breast cancer cells. Deletion of soluble RANKL does not affect osteoclast numbers in metastatic lesions or tumour metastasis to non-skeletal tissues. Therefore, soluble RANKL is dispensable for physiological regulation of bone and immune systems, but has a distinct and pivotal role in the promotion of bone metastases.
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Affiliation(s)
- Tatsuo Asano
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kazuo Okamoto
- Department of Osteoimmunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
| | - Yuta Nakai
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Masanori Tsutsumi
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Ryunosuke Muro
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Ayako Suematsu
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kyoko Hashimoto
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Tadashi Okamura
- Department of Laboratory Animal Medicine, Research Institute, National Center for Global Health and Medicine, Tokyo, Japan
- Section of Animal Models, Research Institute, National Center for Global Health and Medicine, Tokyo, Japan
| | - Shogo Ehata
- Department of Molecular Pathology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Takeshi Nitta
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroshi Takayanagi
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
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68
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Takeda A, Hollmén M, Dermadi D, Pan J, Brulois KF, Kaukonen R, Lönnberg T, Boström P, Koskivuo I, Irjala H, Miyasaka M, Salmi M, Butcher EC, Jalkanen S. Single-Cell Survey of Human Lymphatics Unveils Marked Endothelial Cell Heterogeneity and Mechanisms of Homing for Neutrophils. Immunity 2019; 51:561-572.e5. [PMID: 31402260 DOI: 10.1016/j.immuni.2019.06.027] [Citation(s) in RCA: 112] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 05/17/2019] [Accepted: 06/27/2019] [Indexed: 01/28/2023]
Abstract
Lymphatic vessels form a critical component in the regulation of human health and disease. While their functional significance is increasingly being recognized, the comprehensive heterogeneity of lymphatics remains uncharacterized. Here, we report the profiling of 33,000 lymphatic endothelial cells (LECs) in human lymph nodes (LNs) by single-cell RNA sequencing. Unbiased clustering revealed six major types of human LECs. LECs lining the subcapsular sinus (SCS) of LNs abundantly expressed neutrophil chemoattractants, whereas LECs lining the medullary sinus (MS) expressed a C-type lectin CD209. Binding of a carbohydrate Lewis X (CD15) to CD209 mediated neutrophil binding to the MS. The neutrophil-selective homing by MS LECs may retain neutrophils in the LN medulla and allow lymph-borne pathogens to clear, preventing their spread through LNs in humans. Our study provides a comprehensive characterization of LEC heterogeneity and unveils a previously undefined role for medullary LECs in human immunity.
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Affiliation(s)
- Akira Takeda
- MediCity Research Laboratory and Institute of Biomedicine, University of Turku, Turku, Finland
| | - Maija Hollmén
- MediCity Research Laboratory and Institute of Biomedicine, University of Turku, Turku, Finland
| | - Denis Dermadi
- Laboratory of Immunology and Vascular Biology, Department of Pathology, School of Medicine, Stanford University, Stanford, CA, USA
| | - Junliang Pan
- Laboratory of Immunology and Vascular Biology, Department of Pathology, School of Medicine, Stanford University, Stanford, CA, USA; Veterans Affairs Palo Alto Health Care System and The Palo Alto Veterans Institute for Research, Palo Alto, CA, USA
| | - Kevin Francis Brulois
- Laboratory of Immunology and Vascular Biology, Department of Pathology, School of Medicine, Stanford University, Stanford, CA, USA
| | - Riina Kaukonen
- Turku Centre for Biotechnology, University of Turku, Turku, Finland
| | - Tapio Lönnberg
- Turku Centre for Biotechnology, University of Turku, Turku, Finland
| | - Pia Boström
- Department of Pathology, Turku University Hospital, Turku, Finland
| | - Ilkka Koskivuo
- Department of Plastic and General Surgery, Turku University Hospital, Turku, Finland
| | - Heikki Irjala
- Department of Otorhinolaryngology, Turku University Hospital and University of Turku, Finland
| | - Masayuki Miyasaka
- MediCity Research Laboratory and Institute of Biomedicine, University of Turku, Turku, Finland; Interdisciplinary Program for Biomedical Sciences, Institute for Academic Initiatives, Osaka University, Suita, Japan
| | - Marko Salmi
- MediCity Research Laboratory and Institute of Biomedicine, University of Turku, Turku, Finland
| | - Eugene C Butcher
- Laboratory of Immunology and Vascular Biology, Department of Pathology, School of Medicine, Stanford University, Stanford, CA, USA; Veterans Affairs Palo Alto Health Care System and The Palo Alto Veterans Institute for Research, Palo Alto, CA, USA
| | - Sirpa Jalkanen
- MediCity Research Laboratory and Institute of Biomedicine, University of Turku, Turku, Finland.
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69
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Denton AE, Carr EJ, Magiera LP, Watts AJB, Fearon DT. Embryonic FAP + lymphoid tissue organizer cells generate the reticular network of adult lymph nodes. J Exp Med 2019; 216:2242-2252. [PMID: 31324739 PMCID: PMC6780995 DOI: 10.1084/jem.20181705] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 05/17/2019] [Accepted: 06/27/2019] [Indexed: 01/03/2023] Open
Abstract
The induction of adaptive immunity is dependent on the structural organization of LNs, which is in turn governed by the stromal cells that underpin LN architecture. Using a novel fate-mapping mouse model, we trace the developmental origin of mesenchymal LN stromal cells (mLNSCs) to a previously undescribed embryonic fibroblast activation protein-α (FAP)+ progenitor. FAP+ cells of the LN anlagen express lymphotoxin β receptor (LTβR) and vascular cell adhesion molecule (VCAM), but not intercellular adhesion molecule (ICAM), suggesting they are early mesenchymal lymphoid tissue organizer (mLTo) cells. Clonal labeling shows that FAP+ progenitors locally differentiate into mLNSCs. This process is also coopted in nonlymphoid tissues in response to infection to facilitate the development of tertiary lymphoid structures, thereby mimicking the process of LN ontogeny in response to infection.
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Affiliation(s)
- Alice E Denton
- Lymphocyte Signaling and Development, Babraham Institute, Cambridge, UK .,Department of Medicine, University of Cambridge, Cambridge, UK.,Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK
| | - Edward J Carr
- Lymphocyte Signaling and Development, Babraham Institute, Cambridge, UK.,Department of Medicine, University of Cambridge, Cambridge, UK
| | - Lukasz P Magiera
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK
| | - Andrew J B Watts
- Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK
| | - Douglas T Fearon
- Department of Medicine, University of Cambridge, Cambridge, UK.,Cancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK.,Weill Cornell Medicine and Cold Spring Harbor Laboratory, Cold Spring Harbor, NY
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70
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Wu S, Liu X, He J, Wang H, Luo Y, Gong W, Li Y, Huang Y, Zhong L, Zhao Y. A Dual Targeting Magnetic Nanoparticle for Human Cancer Detection. NANOSCALE RESEARCH LETTERS 2019; 14:228. [PMID: 31289961 PMCID: PMC6616609 DOI: 10.1186/s11671-019-3049-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 06/12/2019] [Indexed: 06/09/2023]
Abstract
Malignant tumors are a major threat to human life and high lymphatic vessel density is often associated with metastatic tumors. With the discovery of molecules targeted at the lymphatic system such as lymphatic vessel endothelial hyaluronan receptor 1 (LYVE-1) and Podoplanin, many studies have been performed to determine the role of lymphatic endothelial cells (LECs) in tumor metastasis. However, disadvantages such as non-specificity and high cost limit their research and diagnostic applications. In this study, Fe3O4@KCTS, a core-shell type of magnetic nanoparticles, was prepared by activating Fe3O4 with carbodiimide and cross-linking it with α-ketoglutarate chitosan (KCTS). The LYVE-1 and Podoplanin antibodies were then incorporated onto the surface of these magnetic nanoparticles and as a result, dual-targeting magnetic nanoprobes were developed. The experimental tests of this study demonstrated that a dual-targeting magnetic nanoprobe with high-purity LECs from tumor tissues was successfully developed, providing a basis for clinical application of LECs in colorectal cancer treatment as well as in early clinical diagnosis using bimodal imaging.
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Affiliation(s)
- Siwen Wu
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative InnovationCenter for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning, 530021, Guangxi, China
- School of Preclinical Medicine, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Xiyu Liu
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative InnovationCenter for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Jian He
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative InnovationCenter for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Huiling Wang
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative InnovationCenter for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Yiqun Luo
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative InnovationCenter for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Wenlin Gong
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative InnovationCenter for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Yanmei Li
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative InnovationCenter for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Yong Huang
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative InnovationCenter for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Liping Zhong
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative InnovationCenter for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning, 530021, Guangxi, China.
| | - Yongxiang Zhao
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative InnovationCenter for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning, 530021, Guangxi, China.
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71
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Díaz-Flores L, Gutiérrez R, Pino García M, González-Gómez M, Díaz-Flores L, Carrasco JL. Intussusceptive lymphangiogenesis in the sinuses of developing human foetal lymph nodes. Ann Anat 2019; 226:73-83. [PMID: 31279869 DOI: 10.1016/j.aanat.2019.06.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 03/28/2019] [Accepted: 06/17/2019] [Indexed: 02/07/2023]
Abstract
A meshwork of intraluminal processes in lymph node (LN) sinuses originates during LN development. Lymph flows through the meshwork, which has an important role in immunology and pathology. However, the formation mechanism of intraluminal processes has not been sufficiently studied. Our objective is to assess whether this mechanism is by intussusception, as occurs in transcapillary pillar formation in blood vessel intussusceptive angiogenesis. For this purpose, LNs with developing intrasinusal processes were used (human foetuses, 13-18GW) for serial histologic sections and immunohistochemical procedures. The studies showed (a) sinuses originating from lymphatic sacs around expanded LN anlagen, (b) intra-sinus structures (lined by anti-podoplanin+, VEGFR3+, Prox-1+, CD31+ lymphatic endothelial cells) with characteristics (in serial sections and 3D images) similar to those considered the hallmarks of intussusceptive angiogenesis, including pillars (≤2.5μm, with a collagen core), interstitial tissue structures (ITSs) or larger pillars (>2.5μm, with a more cellular core) and folds (that form pillars when spanning), and (c) remodelled and fused pillars, ITSs and folds, which formed meshworks, compartmentalizing the sinuses into small intercommunicating spaces (segmentation). In conclusion, intussusception participates in the formation of the meshwork of processes in LN sinuses during LN development. This mechanism is also of interest because it contributes to the general knowledge of intussusceptive lymphangiogenesis (which has received less attention than intussusception in blood vessels), provides a basis for further studies and supports a new role for vessel intussusception (formation of an intraluminal meshwork with known action in fluid filtering, cell interactions and immunology).
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Affiliation(s)
- Lucio Díaz-Flores
- Department of Basic Medical Sciences, Faculty of Medicine, University of La Laguna, Tenerife, Spain.
| | - Ricardo Gutiérrez
- Department of Basic Medical Sciences, Faculty of Medicine, University of La Laguna, Tenerife, Spain
| | | | - Miriam González-Gómez
- Department of Basic Medical Sciences, Faculty of Medicine, University of La Laguna, Tenerife, Spain
| | - Lucio Díaz-Flores
- Department of Basic Medical Sciences, Faculty of Medicine, University of La Laguna, Tenerife, Spain
| | - José Luis Carrasco
- Department of Basic Medical Sciences, Faculty of Medicine, University of La Laguna, Tenerife, Spain
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72
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Boesch M, Baty F, Rumpold H, Sopper S, Wolf D, Brutsche MH. Fibroblasts in cancer: Defining target structures for therapeutic intervention. Biochim Biophys Acta Rev Cancer 2019; 1872:111-121. [PMID: 31265878 DOI: 10.1016/j.bbcan.2019.06.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 06/25/2019] [Accepted: 06/27/2019] [Indexed: 12/11/2022]
Abstract
The functional importance of the tumor stroma for cancer growth and progression is increasingly recognized, but has not resulted in notable therapeutic developments yet. Within the mesenchymal tumor microenvironment, cancer-associated fibroblasts take the center stage and fuel tumor progression in various ways including malignant cell potentiation, immune regulation and fibrosis. However, recent studies have demonstrated pronounced heterogeneity of the fibroblastic tumor stroma, which comprises a plethora of individual cell subsets with varying phenotypes and functions, some of which suppress malignant growth through immune engagement or crosstalk with the tumor vasculature. This article summarizes the various levels at which the fibroblastic tumor stroma may impact cancer progression and highlights potential target structures for future therapeutic intervention(s).
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Affiliation(s)
- Maximilian Boesch
- Lung Center, Cantonal Hospital St. Gallen, Rorschacherstrasse 95, 9007 St. Gallen, Switzerland.
| | - Florent Baty
- Lung Center, Cantonal Hospital St. Gallen, Rorschacherstrasse 95, 9007 St. Gallen, Switzerland
| | - Holger Rumpold
- Internal Medicine II (Medical Oncology, Hematology, Gastroenterology & Rheumatology), Academic Teaching Hospital Feldkirch, Carinagasse 47, 6807 Feldkirch, Austria
| | - Sieghart Sopper
- Internal Medicine V (Hematology & Oncology), Medical University of Innsbruck, Anichstrasse 35, 6020 Innsbruck, Austria; Tyrolean Cancer Research Institute (TKFI), Innrain 66, 6020 Innsbruck, Austria
| | - Dominik Wolf
- Internal Medicine V (Hematology & Oncology), Medical University of Innsbruck, Anichstrasse 35, 6020 Innsbruck, Austria; Medical Clinic 3, Oncology, Hematology, Immunoncology and Rheumatology, University Clinic Bonn (UKB), Sigmund-Freud-Strasse 25, 53127 Bonn, Germany
| | - Martin H Brutsche
- Lung Center, Cantonal Hospital St. Gallen, Rorschacherstrasse 95, 9007 St. Gallen, Switzerland
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73
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Abstract
Innate lymphoid cells (ILCs) are an emerging family of innate immune cells and have been found to have an important role in infection, inflammation and tissue repair. In particular, recent work has identified significant alterations of ILC responses in tumor patients, suggesting potential roles of ILCs in tumor development. In this paper, we have focused on the basic features of ILCs and their interaction with other immune cells. Importantly, as the role of cytotoxic natural killer cells, assigned to ILC1 family, in cancer has been well established, we have summarized the new findings that showcase the potential role and mechanism of helper ILCs in different tumors. Helper ILCs might promote or inhibit tumor growth and metastasis, which depends on tumor type and ILC subset.
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Affiliation(s)
- Shunfeng Hu
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, 250021, China
| | - Xin Wang
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, 250021, China.,School of Medicine, Shandong University, Jinan, Shandong, 250012, China.,Shandong Provincial Engineering Research Center of Lymphoma, Jinan, Shandong, 250021, China.,Key Laboratory for Kidney Regeneration of Shandong Province, Jinan, Shandong, 250021, China
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74
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Lenti E, Bianchessi S, Proulx ST, Palano MT, Genovese L, Raccosta L, Spinelli A, Drago D, Andolfo A, Alfano M, Petrova TV, Mukenge S, Russo V, Brendolan A. Therapeutic Regeneration of Lymphatic and Immune Cell Functions upon Lympho-organoid Transplantation. Stem Cell Reports 2019; 12:1260-1268. [PMID: 31155505 PMCID: PMC6565831 DOI: 10.1016/j.stemcr.2019.04.021] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 04/29/2019] [Accepted: 04/30/2019] [Indexed: 12/14/2022] Open
Abstract
Lymph nodes (LNs) are secondary lymphoid tissues that play a critical role in filtering the lymph and promoting adaptive immune responses. Surgical resection of LNs, radiation therapy, or infections may damage lymphatic vasculature and compromise immune functions. Here, we describe the generation of functional synthetic lympho-organoids (LOs) using LN stromal progenitors and decellularized extracellular matrix-based scaffolds, two basic constituents of secondary lymphoid tissues. We show that upon transplantation at the site of resected LNs, LOs become integrated into the endogenous lymphatic vasculature and efficiently restore lymphatic drainage and perfusion. Upon immunization, LOs support the activation of antigen-specific immune responses, thus acquiring properties of native lymphoid tissues. These findings provide a proof-of-concept strategy for the development of functional lympho-organoids suitable for restoring lymphatic and immune cell functions.
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Affiliation(s)
- Elisa Lenti
- Unit of Lymphoid Organ Development, Division of Experimental Oncology, DIBIT-1 3A2, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy
| | - Silvia Bianchessi
- Unit of Lymphoid Organ Development, Division of Experimental Oncology, DIBIT-1 3A2, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy
| | - Steven T Proulx
- Institute of Pharmaceutical Sciences, Swiss Federal Institute of Technology, ETH Zurich, 8093 Zurich, Switzerland
| | - Maria Teresa Palano
- Unit of Lymphoid Organ Development, Division of Experimental Oncology, DIBIT-1 3A2, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy
| | - Luca Genovese
- Unit of Lymphoid Organ Development, Division of Experimental Oncology, DIBIT-1 3A2, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy
| | - Laura Raccosta
- Unit of Immuno-Biotherapy of Melanoma and Solid Tumors, Division of Experimental Oncology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Antonello Spinelli
- Experimental Imaging Centre, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Denise Drago
- ProMiFa, Protein Microsequencing Facility, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Annapaola Andolfo
- ProMiFa, Protein Microsequencing Facility, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Massimo Alfano
- Division of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Tatiana V Petrova
- Department of Oncology, University of Lausanne, and Ludwig Institute for Cancer Research, 1066 Lausanne, Switzerland
| | - Sylvain Mukenge
- Department of Hepatobiliary Surgery, IRCCS San Raffaele Hospital, 20132 Milan, Italy
| | - Vincenzo Russo
- Unit of Immuno-Biotherapy of Melanoma and Solid Tumors, Division of Experimental Oncology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Andrea Brendolan
- Unit of Lymphoid Organ Development, Division of Experimental Oncology, DIBIT-1 3A2, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132 Milan, Italy.
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75
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Osteoimmunology: evolving concepts in bone-immune interactions in health and disease. Nat Rev Immunol 2019; 19:626-642. [PMID: 31186549 DOI: 10.1038/s41577-019-0178-8] [Citation(s) in RCA: 393] [Impact Index Per Article: 78.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/13/2019] [Indexed: 12/14/2022]
Abstract
In terrestrial vertebrates, bone tissue constitutes the 'osteoimmune' system, which functions as a locomotor organ and a mineral reservoir as well as a primary lymphoid organ where haematopoietic stem cells are maintained. Bone and mineral metabolism is maintained by the balanced action of bone cells such as osteoclasts, osteoblasts and osteocytes, yet subverted by aberrant and/or prolonged immune responses under pathological conditions. However, osteoimmune interactions are not restricted to the unidirectional effect of the immune system on bone metabolism. In recent years, we have witnessed the discovery of effects of bone cells on immune regulation, including the function of osteoprogenitor cells in haematopoietic stem cell regulation and osteoblast-mediated suppression of haematopoietic malignancies. Moreover, the dynamic reciprocal interactions between bone and malignancies in remote organs have attracted attention, extending the horizon of osteoimmunology. Here, we discuss emerging concepts in the osteoimmune dialogue in health and disease.
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76
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Camara A, Cordeiro OG, Alloush F, Sponsel J, Chypre M, Onder L, Asano K, Tanaka M, Yagita H, Ludewig B, Flacher V, Mueller CG. Lymph Node Mesenchymal and Endothelial Stromal Cells Cooperate via the RANK-RANKL Cytokine Axis to Shape the Sinusoidal Macrophage Niche. Immunity 2019; 50:1467-1481.e6. [DOI: 10.1016/j.immuni.2019.05.008] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 04/06/2019] [Accepted: 05/15/2019] [Indexed: 12/15/2022]
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77
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Norman TA, Gower AC, Chen F, Fine A. Transcriptional landscape of pulmonary lymphatic endothelial cells during fetal gestation. PLoS One 2019; 14:e0216795. [PMID: 31083674 PMCID: PMC6513083 DOI: 10.1371/journal.pone.0216795] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 04/29/2019] [Indexed: 02/06/2023] Open
Abstract
The genetic programs responsible for pulmonary lymphatic maturation prior to birth are not known. To address this gap in knowledge, we developed a novel cell sorting strategy to collect fetal pulmonary lymphatic endothelial cells (PLECs) for global transcriptional profiling. We identified PLECs based on their unique cell surface immunophenotype (CD31+/Vegfr3+/Lyve1+/Pdpn+) and isolated them from murine lungs during late gestation (E16.5, E17.5, E18.5). Gene expression profiling was performed using whole-genome microarrays, and 1,281 genes were significantly differentially expressed with respect to time (FDR q < 0.05) and grouped into six clusters. Two clusters containing a total of 493 genes strongly upregulated at E18.5 were significantly enriched in genes with functional annotations corresponding to innate immune response, positive regulation of angiogenesis, complement & coagulation cascade, ECM/cell-adhesion, and lipid metabolism. Gene Set Enrichment Analysis identified several pathways coordinately upregulated during late gestation, the strongest of which was the type-I IFN-α/β signaling pathway. Upregulation of canonical interferon target genes was confirmed by qRT-PCR and in situ hybridization in E18.5 PLECs. We also identified transcriptional events consistent with a prenatal PLEC maturation program. This PLEC-specific program included individual genes (Ch25h, Itpkc, Pcdhac2 and S1pr3) as well as a set of chemokines and genes containing an NF-κB binding site in their promoter. Overall, this work reveals transcriptional insights into the genes, signaling pathways and biological processes associated with pulmonary lymphatic maturation in the fetal lung.
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Affiliation(s)
- Timothy A Norman
- Pulmonary Center, Boston University School of Medicine, Boston, Massachusetts, United States of America
- Pathology & Laboratory Medicine, Boston University School of Medicine, Boston, Massachusetts, United States of America
| | - Adam C Gower
- Clinical and Translational Science Institute, Boston University School of Medicine, Boston, Massachusetts, United States of America
| | - Felicia Chen
- Pulmonary Center, Boston University School of Medicine, Boston, Massachusetts, United States of America
| | - Alan Fine
- Pulmonary Center, Boston University School of Medicine, Boston, Massachusetts, United States of America
- Boston Veteran's Hospital, West Roxbury, Massachusetts, United States of America
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78
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Origin and differentiation trajectories of fibroblastic reticular cells in the splenic white pulp. Nat Commun 2019; 10:1739. [PMID: 30988302 PMCID: PMC6465367 DOI: 10.1038/s41467-019-09728-3] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 03/27/2019] [Indexed: 12/12/2022] Open
Abstract
The splenic white pulp is underpinned by poorly characterized stromal cells that demarcate distinct immune cell microenvironments. Here we establish fibroblastic reticular cell (FRC)-specific fate-mapping in mice to define their embryonic origin and differentiation trajectories. Our data show that all reticular cell subsets descend from multipotent progenitors emerging at embryonic day 19.5 from periarterial progenitors. Commitment of FRC progenitors is concluded during the first week of postnatal life through occupation of niches along developing central arterioles. Single cell transcriptomic analysis facilitated deconvolution of FRC differentiation trajectories and indicated that perivascular reticular cells function both as adult lymphoid organizer cells and mural cell progenitors. The lymphotoxin-β receptor-independent sustenance of postnatal progenitor stemness unveils that systemic immune surveillance in the splenic white pulp is governed through subset specification of reticular cells from a multipotent periarterial progenitor cell. In sum, the finding that discrete signaling events in perivascular niches determine the differentiation trajectories of reticular cell networks explains the development of distinct microenvironmental niches in secondary and tertiary lymphoid tissues that are crucial for the induction and regulation of innate and adaptive immune processes. The white pulp of spleen is an important immune structure dynamically modulated during development and immune responses. Here the authors define, using multi-color lineage tracing and single-cell transcriptome analysis, the subset distribution and differentiation trajectory of fibroblastic reticular cells to serve structural insights for splenic white pulps.
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79
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Farnsworth RH, Karnezis T, Maciburko SJ, Mueller SN, Stacker SA. The Interplay Between Lymphatic Vessels and Chemokines. Front Immunol 2019; 10:518. [PMID: 31105685 PMCID: PMC6499173 DOI: 10.3389/fimmu.2019.00518] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 02/26/2019] [Indexed: 12/21/2022] Open
Abstract
Chemokines are a family of small protein cytokines that act as chemoattractants to migrating cells, in particular those of the immune system. They are categorized functionally as either homeostatic, constitutively produced by tissues for basal levels of cell migration, or inflammatory, where they are generated in association with a pathological inflammatory response. While the extravasation of leukocytes via blood vessels is a key step in cells entering the tissues, the lymphatic vessels also serve as a conduit for cells that are recruited and localized through chemoattractant gradients. Furthermore, the growth and remodeling of lymphatic vessels in pathologies is influenced by chemokines and their receptors expressed by lymphatic endothelial cells (LECs) in and around the pathological tissue. In this review we summarize the diverse role played by specific chemokines and their receptors in shaping the interaction of lymphatic vessels, immune cells, and other pathological cell types in physiology and disease.
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Affiliation(s)
- Rae H Farnsworth
- Tumor Angiogenesis and Microenvironment Program, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, Australia
| | - Tara Karnezis
- Lymphatic and Regenerative Medicine Laboratory, O'Brien Institute Department, St. Vincent's Institute of Medical Research, Fitzroy, VIC, Australia
| | - Simon J Maciburko
- Lymphatic and Regenerative Medicine Laboratory, O'Brien Institute Department, St. Vincent's Institute of Medical Research, Fitzroy, VIC, Australia
| | - Scott N Mueller
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, VIC, Australia.,The Australian Research Council Centre of Excellence in Advanced Molecular Imaging, Melbourne, VIC, Australia
| | - Steven A Stacker
- Tumor Angiogenesis and Microenvironment Program, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, Australia.,Department of Surgery, Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
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80
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Wang Z, Wang W, Chai Q, Zhu M. Langerhans Cells Control Lymphatic Vessel Function during Inflammation via LIGHT-LTβR Signaling. THE JOURNAL OF IMMUNOLOGY 2019; 202:2999-3007. [PMID: 30952816 DOI: 10.4049/jimmunol.1801578] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 03/12/2019] [Indexed: 01/03/2023]
Abstract
The lymphatic vasculature is an important route for dendritic cell (DC) or tumor cell migration from peripheral tissues to draining lymph nodes (DLNs). However, the underlying molecular and cellular mechanisms remain poorly understood. In this study, using conventional bone marrow chimeric mice and additional UVB radiation, we found that deficiency of LIGHT but not lymphotoxin (LT) α1β2, likely on radioresistant Langerhans cells (LCs), resulted in impaired skin DC migration to DLNs during LPS-induced inflammation. In addition, LT β receptor (LTβR), but not herpes virus entry mediator, was found to be the receptor of LIGHT controlling DC migration. Furthermore, conditional deficiency of LTβR in Tie2 cre or Lyve1 cre mice, but not in LTβR-deficient bone marrow chimeric mice, impaired DC migration, suggesting an important role of LTβR in radioresistant lymphatic endothelial cells (LECs), although the role of LTβR in blood endothelial cells remains intriguing. Mechanistically, the gene expression of both CCL21 and CCL19 was found to be reduced in skin LECs isolated from LC-LIGHT-conditionally deficient or Lyve1 cre Ltbr fl/fl mice compared with their controls upon LPS stimulation. Soluble recombinant LIGHT was able to upregulate CCL21 and CCL19 gene expression on SVEC4-10 endothelial cells. Doxycycline, an inhibitor of soluble LIGHT release in the inflamed skin, impaired skin CCL21 and CCL19 expression and DC migration. In addition, melanoma cell metastasis to DLNs was also inhibited in LC-LIGHT-conditionally deficient or Lyve1 cre Ltbr fl/fl mice. Together, our data suggest, to our knowledge, a previously unrecognized scenario in which LCs activate LECs via the LIGHT-LTβR signaling axis to promote DC migration or tumor cell metastasis.
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Affiliation(s)
- Zhongnan Wang
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China; and.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Wenjun Wang
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China; and.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qian Chai
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China; and
| | - Mingzhao Zhu
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China; and .,College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
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81
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Cortes-Selva D, Ready A, Gibbs L, Rajwa B, Fairfax KC. IL-4 promotes stromal cell expansion and is critical for development of a type-2, but not a type 1 immune response. Eur J Immunol 2019; 49:428-442. [PMID: 30575951 PMCID: PMC6953475 DOI: 10.1002/eji.201847789] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 11/12/2018] [Accepted: 12/19/2018] [Indexed: 11/07/2022]
Abstract
IL-4 is critical for differentiation of Th2 cells and antibody isotype switching, but our work demonstrated that it is produced in the peripheral LN under both Type 2, and Type 1 conditions, raising the possibility of other functions. We found that IL-4 is vital for proper positioning of hematopoietic and stromal cells in steady state, and the lack of IL-4 or IL-4Rα correlates with disarrangement of both follicular dendritic cells and CD31+ endothelial cells. We observed a marked disorganization of B cells in these mice, suggesting that the lymphocyte-stromal cell axis is maintained by the IL-4 signaling pathway. This study showed that absence of IL-4 correlates with significant downregulation of Lymphotoxin alpha (LTα) and Lymphotoxin beta (LTβ), critical lymphokines for the development and maintenance of lymphoid organs. Moreover, immunization of IL-4 deficient mice with Type 2 antigens failed to induce lymphotoxin production, LN reorganization, or germinal center formation, while this process is IL-4 independent following Type 1 immunization. Additionally, we found that Type 1 antigen mediated LN reorganization is dependent on IFN-γ in the absence of IL-4. Our findings reveal a role of IL-4 in the maintenance of peripheral lymphoid organ microenvironments during homeostasis and antigenic challenge.
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Affiliation(s)
- Diana Cortes-Selva
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN, USA
| | - Andrew Ready
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN, USA
| | - Lisa Gibbs
- Department of Pathology, Division of Microbiology and Immunology, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Bartek Rajwa
- Department of Basic Medical Sciences College of Veterinary Medicine, and Bindley Biosciences Center, Purdue University, West Lafayette, IN, USA
| | - Keke C Fairfax
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN, USA
- Department of Pathology, Division of Microbiology and Immunology, University of Utah School of Medicine, Salt Lake City, UT, USA
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82
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Denton AE, Innocentin S, Carr EJ, Bradford BM, Lafouresse F, Mabbott NA, Mörbe U, Ludewig B, Groom JR, Good-Jacobson KL, Linterman MA. Type I interferon induces CXCL13 to support ectopic germinal center formation. J Exp Med 2019; 216:621-637. [PMID: 30723095 PMCID: PMC6400543 DOI: 10.1084/jem.20181216] [Citation(s) in RCA: 128] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 12/05/2018] [Accepted: 01/17/2019] [Indexed: 01/08/2023] Open
Abstract
Denton et al. show that during influenza infection of mice, type I interferon can induce CXCL13 de novo in pulmonary PGDFRα+ fibroblasts. This chemokine drives CXCR5-dependent recruitment of B cells to the lung, thereby supporting pulmonary germinal center formation. Ectopic lymphoid structures form in a wide range of inflammatory conditions, including infection, autoimmune disease, and cancer. In the context of infection, this response can be beneficial for the host: influenza A virus infection–induced pulmonary ectopic germinal centers give rise to more broadly cross-reactive antibody responses, thereby generating cross-strain protection. However, despite the ubiquity of ectopic lymphoid structures and their role in both health and disease, little is known about the mechanisms by which inflammation is able to convert a peripheral tissue into one that resembles a secondary lymphoid organ. Here, we show that type I IFN produced after viral infection can induce CXCL13 expression in a phenotypically distinct population of lung fibroblasts, driving CXCR5-dependent recruitment of B cells and initiating ectopic germinal center formation. This identifies type I IFN as a novel inducer of CXCL13, which, in combination with other stimuli, can promote lung remodeling, converting a nonlymphoid tissue into one permissive to functional tertiary lymphoid structure formation.
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Affiliation(s)
- Alice E Denton
- Laboratory of Lymphocyte Signalling and Development, Babraham Institute, Cambridge, UK
| | - Silvia Innocentin
- Laboratory of Lymphocyte Signalling and Development, Babraham Institute, Cambridge, UK
| | - Edward J Carr
- Laboratory of Lymphocyte Signalling and Development, Babraham Institute, Cambridge, UK.,Department of Medicine, University of Cambridge, Cambridge, UK
| | - Barry M Bradford
- The Roslin Institute and the Royal (Dick) School of Veterinary Sciences, University of Edinburgh, Edinburgh, UK
| | - Fanny Lafouresse
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, University of Melbourne, Parkville, Victoria, Australia
| | - Neil A Mabbott
- The Roslin Institute and the Royal (Dick) School of Veterinary Sciences, University of Edinburgh, Edinburgh, UK
| | - Urs Mörbe
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Burkhard Ludewig
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Joanna R Groom
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, University of Melbourne, Parkville, Victoria, Australia
| | - Kim L Good-Jacobson
- Infection and Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia
| | - Michelle A Linterman
- Laboratory of Lymphocyte Signalling and Development, Babraham Institute, Cambridge, UK
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83
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Abstract
Bone is a crucial element of the skeletal-locomotor system, but also functions as an immunological organ that harbors hematopoietic stem cells (HSCs) and immune progenitor cells. Additionally, the skeletal and immune systems share a number of regulatory molecules, including cytokines and signaling molecules. Osteoimmunology was created as an interdisciplinary field to explore the shared molecules and interactions between the skeletal and immune systems. In particular, the importance of an inseparable link between the two systems has been highlighted by studies on the pathogenesis of rheumatoid arthritis (RA), in which pathogenic helper T cells induce the progressive destruction of multiple joints through aberrant expression of receptor activator of nuclear factor (NF)-κB ligand (RANKL). The conceptual bridge of osteoimmunology provides not only a novel framework for understanding these biological systems but also a molecular basis for the development of therapeutic approaches for diseases of bone and/or the immune system.
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Affiliation(s)
- Kazuo Okamoto
- Department of Osteoimmunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Hongo 7-3-1, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Hiroshi Takayanagi
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Hongo 7-3-1, Bunkyo-ku, Tokyo 113-0033, Japan
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84
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Koning JJ, Mebius RE. Complexity of Lymphoid Tissue Organizers: A Response to Onder and Ludewig. Trends Immunol 2018; 39:951-952. [DOI: 10.1016/j.it.2018.10.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 10/09/2018] [Indexed: 02/02/2023]
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85
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Onder L, Ludewig B. Redefining the Nature of Lymphoid Tissue Organizer Cells: Response to ‘Complexity of Lymphoid Tissue Organizers’ by Koning and Mebius. Trends Immunol 2018; 39:952-953. [DOI: 10.1016/j.it.2018.10.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 10/09/2018] [Indexed: 11/26/2022]
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86
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Abstract
In this issue, Bovay et al. (https://doi.org/10.1084/jem.20180217) invoke a compelling model of interplay between the venous and lymphatic vasculature in regulating the developmental genesis and early expansion of LNs. This work supports an emerging model that lymph-venous crosstalk supports LN functionality at all stages.
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Affiliation(s)
- Rafael S Czepielewski
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO
| | - Gwendalyn J Randolph
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO
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87
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Bogdanova D, Takeuchi A, Ozawa M, Kanda Y, Rahman MA, Ludewig B, Kinashi T, Katakai T. Essential Role of Canonical NF-κB Activity in the Development of Stromal Cell Subsets in Secondary Lymphoid Organs. THE JOURNAL OF IMMUNOLOGY 2018; 201:3580-3586. [PMID: 30397032 DOI: 10.4049/jimmunol.1800539] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 10/11/2018] [Indexed: 11/19/2022]
Abstract
Organized tissue structure in the secondary lymphoid organs (SLOs) tightly depends on the development of fibroblastic stromal cells (FSCs) of mesenchymal origin; however, the mechanisms of this relationship are poorly understood. In this study, we specifically inactivated the canonical NF-κB pathway in FSCs in vivo by conditionally inducing IκBα mutant in a Ccl19-IκBSR mouse system in which NF-κB activity is likely to be suppressed in fetal FSC progenitors. Given that NF-κB activation in fetal FSCs is essential for SLO development, the animals were expected to lack SLOs. However, all SLOs were preserved in Ccl19-IκBSR mice. Instead, the T cell area was severely disturbed by the lack of CCL21-expressing FSCs, whereas the follicles and associated FSC networks were formed. Fate mapping revealed that IκBSR-expressing cells constituted only a small fraction of stromal compartment outside the follicles. Taken together, our findings indicate an essential role of the canonical NF-κB pathway activity in the development of three FSC subsets common to SLOs and suggest transient or stochastic CCL19 expression in FSC progenitors and a compensatory differentiation program of follicular FSCs.
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Affiliation(s)
- Dana Bogdanova
- Department of Immunology, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan
| | - Arata Takeuchi
- Department of Immunology, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan
| | - Madoka Ozawa
- Department of Immunology, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan
| | - Yasuhiro Kanda
- Department of Immunology, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan
| | - M Azizur Rahman
- Department of Immunology, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan
| | - Burkhard Ludewig
- Institute of Immunobiology, CH-9007 St. Gallen, Switzerland; and
| | - Tatsuo Kinashi
- Department of Molecular Genetics, Institute of Biomedical Science, Kansai Medical University, Hirakata, Osaka 573-1010, Japan
| | - Tomoya Katakai
- Department of Immunology, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan;
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88
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Bovay E, Sabine A, Prat-Luri B, Kim S, Son K, Willrodt AH, Olsson C, Halin C, Kiefer F, Betsholtz C, Jeon NL, Luther SA, Petrova TV. Multiple roles of lymphatic vessels in peripheral lymph node development. J Exp Med 2018; 215:2760-2777. [PMID: 30355615 PMCID: PMC6219737 DOI: 10.1084/jem.20180217] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Revised: 08/15/2018] [Accepted: 10/04/2018] [Indexed: 12/18/2022] Open
Abstract
This work shows how blood and lymphatic vessels contribute to lymph node organogenesis. Both vessel types transport lymphoid tissue inducer cells, while lymphatics also generate interstitial flow, important for mechanical stromal activation and further lymph node expansion. The mammalian lymphatic system consists of strategically located lymph nodes (LNs) embedded into a lymphatic vascular network. Mechanisms underlying development of this highly organized system are not fully understood. Using high-resolution imaging, we show that lymphoid tissue inducer (LTi) cells initially transmigrate from veins at LN development sites using gaps in venous mural coverage. This process is independent of lymphatic vasculature, but lymphatic vessels are indispensable for the transport of LTi cells that egress from blood capillaries elsewhere and serve as an essential LN expansion reservoir. At later stages, lymphatic collecting vessels ensure efficient LTi cell transport and formation of the LN capsule and subcapsular sinus. Perinodal lymphatics also promote local interstitial flow, which cooperates with lymphotoxin-β signaling to amplify stromal CXCL13 production and thereby promote LTi cell retention. Our data unify previous models of LN development by showing that lymphatics intervene at multiple points to assist LN expansion and identify a new role for mechanical forces in LN development.
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Affiliation(s)
- Esther Bovay
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Epalinges, Switzerland
| | - Amélie Sabine
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Epalinges, Switzerland
| | - Borja Prat-Luri
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Epalinges, Switzerland
| | - Sudong Kim
- School of Mechanical and Aerospace Engineering, Seoul National University, Seoul, Republic of Korea
| | - Kyungmin Son
- School of Mechanical and Aerospace Engineering, Seoul National University, Seoul, Republic of Korea
| | | | - Cecilia Olsson
- Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University, Uppsala, Sweden
| | - Cornelia Halin
- Institute of Pharmaceutical Sciences, ETH Zürich, Zürich, Switzerland
| | - Friedemann Kiefer
- Max Planck Institute for Molecular Biomedicine, Münster, Germany.,European Institute for Molecular Imaging, University of Münster, Münster, Germany
| | - Christer Betsholtz
- Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University, Uppsala, Sweden.,Integrated Cardio Metabolic Centre, Department of Medicine Huddinge, Karolinska Institute, Stockholm, Sweden
| | - Noo Li Jeon
- School of Mechanical and Aerospace Engineering, Seoul National University, Seoul, Republic of Korea
| | - Sanjiv A Luther
- Department of Biochemistry, University of Lausanne, Epalinges, Switzerland
| | - Tatiana V Petrova
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Epalinges, Switzerland .,Ludwig Institute for Cancer Research, Epalinges, Switzerland.,Swiss Institute for Experimental Cancer Research, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.,Division of Experimental Pathology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
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89
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Novkovic M, Onder L, Cheng HW, Bocharov G, Ludewig B. Integrative Computational Modeling of the Lymph Node Stromal Cell Landscape. Front Immunol 2018; 9:2428. [PMID: 30405623 PMCID: PMC6206207 DOI: 10.3389/fimmu.2018.02428] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Accepted: 10/02/2018] [Indexed: 11/13/2022] Open
Abstract
Adaptive immune responses develop in secondary lymphoid organs such as lymph nodes (LNs) in a well-coordinated series of interactions between migrating immune cells and resident stromal cells. Although many processes that occur in LNs are well understood from an immunological point of view, our understanding of the fundamental organization and mechanisms that drive these processes is still incomplete. The aim of systems biology approaches is to unravel the complexity of biological systems and describe emergent properties that arise from interactions between individual constituents of the system. The immune system is greater than the sum of its parts, as is the case with any sufficiently complex system. Here, we review recent work and developments of computational LN models with focus on the structure and organization of the stromal cells. We explore various mathematical studies of intranodal T cell motility and migration, their interactions with the LN-resident stromal cells, and computational models of functional chemokine gradient fields and lymph flow dynamics. Lastly, we discuss briefly the importance of hybrid and multi-scale modeling approaches in immunology and the technical challenges involved.
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Affiliation(s)
- Mario Novkovic
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Lucas Onder
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Hung-Wei Cheng
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Gennady Bocharov
- Marchuk Institute of Numerical Mathematics, Russian Academy of Sciences, Moscow, Russia
| | - Burkhard Ludewig
- Institute of Immunobiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
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90
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Onder L, Ludewig B. A Fresh View on Lymph Node Organogenesis. Trends Immunol 2018; 39:775-787. [DOI: 10.1016/j.it.2018.08.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 08/07/2018] [Accepted: 08/07/2018] [Indexed: 01/18/2023]
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91
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Emgård J, Kammoun H, García-Cassani B, Chesné J, Parigi SM, Jacob JM, Cheng HW, Evren E, Das S, Czarnewski P, Sleiers N, Melo-Gonzalez F, Kvedaraite E, Svensson M, Scandella E, Hepworth MR, Huber S, Ludewig B, Peduto L, Villablanca EJ, Veiga-Fernandes H, Pereira JP, Flavell RA, Willinger T. Oxysterol Sensing through the Receptor GPR183 Promotes the Lymphoid-Tissue-Inducing Function of Innate Lymphoid Cells and Colonic Inflammation. Immunity 2018; 48:120-132.e8. [PMID: 29343433 PMCID: PMC5772175 DOI: 10.1016/j.immuni.2017.11.020] [Citation(s) in RCA: 122] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2017] [Revised: 08/29/2017] [Accepted: 11/22/2017] [Indexed: 12/15/2022]
Abstract
Group 3 innate lymphoid cells (ILC3s) sense environmental signals and are critical for tissue integrity in the intestine. Yet, which signals are sensed and what receptors control ILC3 function remain poorly understood. Here, we show that ILC3s with a lymphoid-tissue-inducer (LTi) phenotype expressed G-protein-coupled receptor 183 (GPR183) and migrated to its oxysterol ligand 7α,25-hydroxycholesterol (7α,25-OHC). In mice lacking Gpr183 or 7α,25-OHC, ILC3s failed to localize to cryptopatches (CPs) and isolated lymphoid follicles (ILFs). Gpr183 deficiency in ILC3s caused a defect in CP and ILF formation in the colon, but not in the small intestine. Localized oxysterol production by fibroblastic stromal cells provided an essential signal for colonic lymphoid tissue development, and inflammation-induced increased oxysterol production caused colitis through GPR183-mediated cell recruitment. Our findings show that GPR183 promotes lymphoid organ development and indicate that oxysterol-GPR183-dependent positioning within tissues controls ILC3 activity and intestinal homeostasis. ILC3s sense cholesterol metabolites (oxysterols) through the receptor GPR183 GPR183 and its ligand 7α,25-OHC promote ILC3 migration to CPs and ILFs GPR183 and 7α,25-OHC are critical for CP and ILF formation in the colon GPR183 controls inflammatory tissue remodeling during immune-mediated colitis
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Affiliation(s)
- Johanna Emgård
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Hana Kammoun
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, 141 86 Stockholm, Sweden
| | | | - Julie Chesné
- Champalimaud Research, Champalimaud Centre for the Unknown, 1400-038 Lisboa, Portugal
| | - Sara M Parigi
- Immunology & Allergy Unit, Department of Medicine, Karolinska Institutet, 171 76 Stockholm, Sweden
| | - Jean-Marie Jacob
- Unité Stroma, Inflammation & Tissue Repair, Institut Pasteur, 75724 Paris, France; INSERM U1224, 75724 Paris, France
| | - Hung-Wei Cheng
- Institute of Immunobiology, Kantonsspital St. Gallen, 9007 St. Gallen, Switzerland
| | - Elza Evren
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Srustidhar Das
- Immunology & Allergy Unit, Department of Medicine, Karolinska Institutet, 171 76 Stockholm, Sweden
| | - Paulo Czarnewski
- Immunology & Allergy Unit, Department of Medicine, Karolinska Institutet, 171 76 Stockholm, Sweden
| | - Natalie Sleiers
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Felipe Melo-Gonzalez
- Manchester Collaborative Centre for Inflammation Research, University of Manchester, Manchester M13 9PL, UK
| | - Egle Kvedaraite
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Mattias Svensson
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Elke Scandella
- Institute of Immunobiology, Kantonsspital St. Gallen, 9007 St. Gallen, Switzerland
| | - Matthew R Hepworth
- Manchester Collaborative Centre for Inflammation Research, University of Manchester, Manchester M13 9PL, UK
| | - Samuel Huber
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Burkhard Ludewig
- Institute of Immunobiology, Kantonsspital St. Gallen, 9007 St. Gallen, Switzerland
| | - Lucie Peduto
- Unité Stroma, Inflammation & Tissue Repair, Institut Pasteur, 75724 Paris, France; INSERM U1224, 75724 Paris, France
| | - Eduardo J Villablanca
- Immunology & Allergy Unit, Department of Medicine, Karolinska Institutet, 171 76 Stockholm, Sweden
| | | | - João P Pereira
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Richard A Flavell
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520, USA; Howard Hughes Medical Institute.
| | - Tim Willinger
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, 141 86 Stockholm, Sweden; Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520, USA.
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92
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Perez-Shibayama C, Gil-Cruz C, Cheng HW, Onder L, Printz A, Mörbe U, Novkovic M, Li C, Lopez-Macias C, Buechler MB, Turley SJ, Mack M, Soneson C, Robinson MD, Scandella E, Gommerman J, Ludewig B. Fibroblastic reticular cells initiate immune responses in visceral adipose tissues and secure peritoneal immunity. Sci Immunol 2018; 3:3/26/eaar4539. [DOI: 10.1126/sciimmunol.aar4539] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 04/18/2018] [Accepted: 06/07/2018] [Indexed: 12/19/2022]
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93
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Huang T, Gao Z, Zhang Y, Fan K, Wang F, Li Y, Zhong J, Fan HY, Cao Q, Zhou J, Xiao Y, Hu H, Jin J. CRL4 DCAF2 negatively regulates IL-23 production in dendritic cells and limits the development of psoriasis. J Exp Med 2018; 215:1999-2017. [PMID: 30018073 PMCID: PMC6080916 DOI: 10.1084/jem.20180210] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Revised: 04/18/2018] [Accepted: 06/14/2018] [Indexed: 02/05/2023] Open
Abstract
The E3 ligase CRL4DCAF2 is believed to be a pivotal regulator of the cell cycle and is required for mitotic and S phase progression. The NEDD8-targeting drug MLN4924, which inactivates cullin ring-finger ubiquitin ligases (CRLs), has been examined in clinical trials for various types of lymphoma and acute myeloid leukemia. However, the essential role of CRL4DCAF2 in primary myeloid cells remains poorly understood. MLN4924 treatment, which mimics DCAF2 depletion, also promotes the severity of mouse psoriasis models, consistent with the effects of reduced DCAF2 expression in various autoimmune diseases. Using transcriptomic and immunological approaches, we showed that CRL4DCAF2 in dendritic cells (DCs) regulates the proteolytic fate of NIK and negatively regulates IL-23 production. CRL4DCAF2 promoted the polyubiquitination and subsequent degradation of NIK independent of TRAF3 degradation. DCAF2 deficiency facilitated NIK accumulation and RelB nuclear translocation. DCAF2 DC-conditional knockout mice displayed increased sensitivity to autoimmune diseases. This study shows that CRL4DCAF2 is crucial for controlling NIK stability and highlights a unique mechanism that controls inflammatory diseases.
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Affiliation(s)
- Tao Huang
- Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Zhengjun Gao
- Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Yu Zhang
- Sir Run Run Shaw Hospital, College of Medicine Zhejiang University, Hangzhou, China
| | - Keqi Fan
- Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Fei Wang
- Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Yiyuan Li
- Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Jiangyan Zhong
- Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Heng Y Fan
- Life Sciences Institute, Zhejiang University, Hangzhou, China
| | - Qian Cao
- Sir Run Run Shaw Hospital, College of Medicine Zhejiang University, Hangzhou, China
| | - Jiyong Zhou
- Key Laboratory of Animal Virology of Ministry of Agriculture, Zhejiang University, Hangzhou, China
| | - Yichuan Xiao
- Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences/Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hongbo Hu
- Department of Rheumatology and Immunology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, and Collaborative Innovation Center of Biotherapy, Chengdu, China
| | - Jin Jin
- Life Sciences Institute, Zhejiang University, Hangzhou, China
- Key Laboratory of Animal Virology of Ministry of Agriculture, Zhejiang University, Hangzhou, China
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94
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Schaeuble K, Britschgi MR, Scarpellino L, Favre S, Xu Y, Koroleva E, Lissandrin TKA, Link A, Matloubian M, Ware CF, Nedospasov SA, Tumanov AV, Cyster JG, Luther SA. Perivascular Fibroblasts of the Developing Spleen Act as LTα1β2-Dependent Precursors of Both T and B Zone Organizer Cells. Cell Rep 2018; 21:2500-2514. [PMID: 29186687 DOI: 10.1016/j.celrep.2017.10.119] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 09/08/2017] [Accepted: 10/30/2017] [Indexed: 12/24/2022] Open
Abstract
T and B cell compartmentalization is a hallmark of secondary lymphoid organs and is maintained by chemokine-expressing stromal cells. How this stromal cell network initially develops and differentiates into two distinct subsets is poorly known, especially for the splenic white pulp (WP). Here, we show that perivascular fibroblast precursors are triggered by LTα1β2 signals to expand, express CCL19/21, and then differentiate into two functionally distinct fibroblast subsets responsible for B and T cell clustering and WP compartmentalization. Failure to express or sense CCL19 leads to impaired T zone development, while lack of B cells or LTα1β2 leads to an earlier and stronger impairment in WP development. We therefore propose that WP development proceeds in multiple steps, with LTα1β2+ B cells acting as major inducer cells driving the expansion and gradual differentiation of perivascular fibroblasts into T and B zone organizer cells.
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Affiliation(s)
- Karin Schaeuble
- Department of Biochemistry, University of Lausanne, 1066 Epalinges, Switzerland
| | - Mirjam R Britschgi
- Department of Biochemistry, University of Lausanne, 1066 Epalinges, Switzerland
| | - Leo Scarpellino
- Department of Biochemistry, University of Lausanne, 1066 Epalinges, Switzerland
| | - Stéphanie Favre
- Department of Biochemistry, University of Lausanne, 1066 Epalinges, Switzerland
| | - Ying Xu
- Howard Hughes Medical Institute and Department of Microbiology and Immunology, University of California San Francisco, San Francisco, CA 94143, USA
| | - Ekaterina Koroleva
- University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA
| | | | - Alexander Link
- Department of Biochemistry, University of Lausanne, 1066 Epalinges, Switzerland
| | - Mehrdad Matloubian
- Howard Hughes Medical Institute and Department of Microbiology and Immunology, University of California San Francisco, San Francisco, CA 94143, USA
| | - Carl F Ware
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | - Sergei A Nedospasov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 32 Vavilov Street, Moscow 119991, Russia
| | - Alexei V Tumanov
- University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA
| | - Jason G Cyster
- Howard Hughes Medical Institute and Department of Microbiology and Immunology, University of California San Francisco, San Francisco, CA 94143, USA
| | - Sanjiv A Luther
- Department of Biochemistry, University of Lausanne, 1066 Epalinges, Switzerland.
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95
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Bar-Ephraim YE, Cornelissen F, Papazian N, Konijn T, Hoogenboezem RM, Sanders MA, Westerman BA, Gönültas M, Kwekkeboom J, Den Haan JMM, Reijmers RM, Mebius RE, Cupedo T. Cross-Tissue Transcriptomic Analysis of Human Secondary Lymphoid Organ-Residing ILC3s Reveals a Quiescent State in the Absence of Inflammation. Cell Rep 2018; 21:823-833. [PMID: 29045847 DOI: 10.1016/j.celrep.2017.09.070] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Revised: 07/21/2017] [Accepted: 09/21/2017] [Indexed: 12/31/2022] Open
Abstract
A substantial number of human and mouse group 3 innate lymphoid cells (ILC3s) reside in secondary lymphoid organs, yet the phenotype and function of these ILC3s is incompletely understood. Here, we employed an unbiased cross-tissue transcriptomic approach to compare human ILC3s from non-inflamed lymph nodes and spleen to their phenotypic counterparts in inflamed tonsils and from circulation. These analyses revealed that, in the absence of inflammation, lymphoid organ-residing ILC3s lack transcription of cytokines associated with classical ILC3 functions. This was independent of expression of the natural cytotoxicity receptor NKp44. However, and in contrast to ILC3s from peripheral blood, lymphoid organ-residing ILC3s express activating cytokine receptors and have acquired the ability to be recruited into immune responses by inflammatory cytokines. This comprehensive cross-tissue dataset will allow for identification of functional changes in human lymphoid organ ILC3s associated with human disease.
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Affiliation(s)
- Yotam E Bar-Ephraim
- Department of Molecular Cell Biology and Immunology, VU University Medical Center, 1081 HZ Amsterdam, the Netherlands
| | - Ferry Cornelissen
- Department of Hematology, Erasmus University Medical Center, 3000 CA Rotterdam, the Netherlands
| | - Natalie Papazian
- Department of Hematology, Erasmus University Medical Center, 3000 CA Rotterdam, the Netherlands
| | - Tanja Konijn
- Department of Molecular Cell Biology and Immunology, VU University Medical Center, 1081 HZ Amsterdam, the Netherlands
| | - Remco M Hoogenboezem
- Department of Hematology, Erasmus University Medical Center, 3000 CA Rotterdam, the Netherlands
| | - Mathijs A Sanders
- Department of Hematology, Erasmus University Medical Center, 3000 CA Rotterdam, the Netherlands
| | - Bart A Westerman
- Department of Neurosurgery, VU University Medical Center, Cancer Center Amsterdam, 1081 HV Amsterdam, the Netherlands
| | - Mehmet Gönültas
- Department of Otolaryngology, Slotervaart Hospital, 1066 EC Amsterdam, the Netherlands
| | - Jaap Kwekkeboom
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, 3000 CA Rotterdam, the Netherlands
| | - Joke M M Den Haan
- Department of Molecular Cell Biology and Immunology, VU University Medical Center, 1081 HZ Amsterdam, the Netherlands
| | - Rogier M Reijmers
- Department of Molecular Cell Biology and Immunology, VU University Medical Center, 1081 HZ Amsterdam, the Netherlands
| | - Reina E Mebius
- Department of Molecular Cell Biology and Immunology, VU University Medical Center, 1081 HZ Amsterdam, the Netherlands.
| | - Tom Cupedo
- Department of Hematology, Erasmus University Medical Center, 3000 CA Rotterdam, the Netherlands.
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96
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Wang Z, Chai Q, Zhu M. Differential Roles of LTβR in Endothelial Cell Subsets for Lymph Node Organogenesis and Maturation. THE JOURNAL OF IMMUNOLOGY 2018; 201:69-76. [PMID: 29760194 DOI: 10.4049/jimmunol.1701080] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 04/26/2018] [Indexed: 11/19/2022]
Abstract
Cellular cross-talk mediated by lymphotoxin αβ-lymphotoxin β receptor (LTβR) signaling plays a critical role in lymph node (LN) development. Although the major role of LTβR signaling has long been considered to occur in mesenchymal lymphoid tissue organizer cells, a recent study using a VE-cadherincreLtbrfl/fl mouse model suggested that endothelial LTβR signaling contributes to the formation of LNs. However, the detailed roles of LTβR in different endothelial cells (ECs) in LN development remain unknown. Using various cre transgenic mouse models (Tekcre , a strain targeting ECs, and Lyve1cre , mainly targeting lymphatic ECs), we observed that specific LTβR ablation in Tekcre+ or Lyve1cre+ cells is not required for LN formation. Moreover, double-cre-mediated LTβR depletion does not interrupt LN formation. Nevertheless, TekcreLtbrfl/fl mice exhibit reduced lymphoid tissue inducer cell accumulation at the LN anlagen and impaired LN maturation. Interestingly, a subset of ECs (VE-cadherin+Tekcre-low/neg ECs) was found to be enriched in transcripts related to hematopoietic cell recruitment and transendothelial migration, resembling LN high ECs in adult animals. Furthermore, endothelial Tek was observed to negatively regulate hematopoietic cell transmigration. Taken together, our data suggest that although Tekcre+ endothelial LTβR is required for the accumulation of hematopoietic cells and full LN maturation, LTβR in VE-cadherin+Tekcre-low/neg ECs in embryos might represent a critical portal-determining factor for LN formation.
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Affiliation(s)
- Zhongnan Wang
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China; and.,College of Life Sciences, University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Qian Chai
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China; and
| | - Mingzhao Zhu
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China; and .,College of Life Sciences, University of the Chinese Academy of Sciences, Beijing 100049, China
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97
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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: 40] [Impact Index Per Article: 6.7] [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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98
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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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99
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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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100
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Colbeck EJ, Ager A, Gallimore A, Jones GW. Tertiary Lymphoid Structures in Cancer: Drivers of Antitumor Immunity, Immunosuppression, or Bystander Sentinels in Disease? Front Immunol 2017; 8:1830. [PMID: 29312327 PMCID: PMC5742143 DOI: 10.3389/fimmu.2017.01830] [Citation(s) in RCA: 160] [Impact Index Per Article: 22.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Accepted: 12/04/2017] [Indexed: 12/16/2022] Open
Abstract
Secondary lymphoid organs are integral to initiation and execution of adaptive immune responses. These organs provide a setting for interactions between antigen-specific lymphocytes and antigen-presenting cells recruited from local infected or inflamed tissues. Secondary lymphoid organs develop as a part of a genetically preprogrammed process during embryogenesis. However, organogenesis of secondary lymphoid tissues can also be recapitulated in adulthood during de novo lymphoid neogenesis of tertiary lymphoid structures (TLSs). These ectopic lymphoid-like structures form in the inflamed tissues afflicted by various pathological conditions, including cancer, autoimmunity, infection, or allograft rejection. Studies are beginning to shed light on the function of such structures in different disease settings, raising important questions regarding their contribution to progression or resolution of disease. Data show an association between the tumor-associated TLSs and a favorable prognosis in various types of human cancer, attracting the speculation that TLSs support effective local antitumor immune responses. However, definitive evidence for the role for TLSs in fostering immune responses in vivo are lacking, with current data remaining largely correlative by nature. In fact, some more recent studies have even demonstrated an immunosuppressive, tumor-promoting role for cancer-associated TLSs. In this review, we will discuss what is known about the development of cancer-associated TLSs and the current understanding of their potential role in the antitumor immune response.
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Affiliation(s)
| | - Ann Ager
- Division of Infection and Immunity, School of Medicine and Systems Immunity Research Institute, Cardiff University, Cardiff, United Kingdom
| | - Awen Gallimore
- Division of Infection and Immunity, School of Medicine and Systems Immunity Research Institute, Cardiff University, Cardiff, United Kingdom
| | - Gareth Wyn Jones
- Division of Infection and Immunity, School of Medicine and Systems Immunity Research Institute, Cardiff University, Cardiff, United Kingdom
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