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Amin KR, Fildes JE. The contribution of the donor vascularised hand and face allograft in transplant rejection: An immunological perspective. Transpl Immunol 2024; 84:102035. [PMID: 38518826 DOI: 10.1016/j.trim.2024.102035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 03/14/2024] [Accepted: 03/15/2024] [Indexed: 03/24/2024]
Abstract
Overcoming immunological rejection remains a barrier to the safe adoption of Vascularised Composite Allotransplantation (VCA). To mitigate this risk, clinical protocols have been derived from solid organ transplantation, targeting recipient immunomodulation, yet VCA is unique. Face and hand composite allografts are composed of multiple different tissues, each with their own immunological properties. Experimental work suggests that allografts carry variable numbers and populations of donor leukocytes in an organ specific manner. Ordinarily, these passenger leukocytes are transferred from the donor graft into the recipient circulation after transplantation. Whether alloantigen presentation manifests as acute allograft rejection or transplant tolerance is unknown. This review aims to characterise the immunological properties of the constituent parts of the donor face and hand, the potential fate of donor leukocytes and to consider theoretical graft specific interventions to mitigate early rejection.
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Affiliation(s)
- Kavit R Amin
- Department of Plastic Surgery, Manchester University NHS Foundation Trust, Manchester, UK; Division of Cell Matrix, Biology and Regenerative Medicine, University of Manchester, Manchester, UK; The Pebble Institute, Manchester, UK.
| | - James E Fildes
- The Pebble Institute, Manchester, UK; The Healthcare Technologies Institute, University of Birmingham, Birmingham, UK.
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2
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Vine EE, Austin PJ, O'Neil TR, Nasr N, Bertram KM, Cunningham AL, Harman AN. Epithelial dendritic cells vs. Langerhans cells: Implications for mucosal vaccines. Cell Rep 2024; 43:113977. [PMID: 38512869 DOI: 10.1016/j.celrep.2024.113977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 02/21/2024] [Accepted: 03/04/2024] [Indexed: 03/23/2024] Open
Abstract
Next-generation vaccines may be delivered via the skin and mucosa. The stratified squamous epithelium (SSE) represents the outermost layer of the skin (epidermis) and type II mucosa (epithelium). Langerhans cells (LCs) have been considered the sole antigen-presenting cells (APCs) to inhabit the SSE; however, it is now clear that dendritic cells (DCs) are also present. Importantly, there are functional differences in how LCs and DCs take up and process pathogens as well as their ability to activate and polarize T cells, though whether DCs participate in neuroimmune interactions like LCs is yet to be elucidated. A correct definition and functional characterization of APCs in the skin and anogenital tissues are of utmost importance for the design of better vaccines and blocking pathogen transmission. Here, we provide a historical perspective on the evolution of our understanding of the APCs that inhabit the SSE, including a detailed review of the most recent literature.
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Affiliation(s)
- Erica Elizabeth Vine
- Centre for Virus Research, The Westmead Institute for Medical Research, Westmead, NSW 2145, Australia; Westmead Clinic School, Faculty of Medicine and Health, The University of Sydney, Westmead, NSW 2145, Australia
| | - Paul Jonathon Austin
- Centre for Virus Research, The Westmead Institute for Medical Research, Westmead, NSW 2145, Australia; School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Westmead, NSW 2145, Australia; Brain and Mind Centre, University of Sydney, Camperdown, NSW 2050, Australia
| | - Thomas Ray O'Neil
- Centre for Virus Research, The Westmead Institute for Medical Research, Westmead, NSW 2145, Australia; School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Westmead, NSW 2145, Australia
| | - Najla Nasr
- Centre for Virus Research, The Westmead Institute for Medical Research, Westmead, NSW 2145, Australia; School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Westmead, NSW 2145, Australia
| | - Kirstie Melissa Bertram
- Centre for Virus Research, The Westmead Institute for Medical Research, Westmead, NSW 2145, Australia; School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Westmead, NSW 2145, Australia
| | - Anthony Lawrence Cunningham
- Centre for Virus Research, The Westmead Institute for Medical Research, Westmead, NSW 2145, Australia; School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Westmead, NSW 2145, Australia
| | - Andrew Nicholas Harman
- Centre for Virus Research, The Westmead Institute for Medical Research, Westmead, NSW 2145, Australia; School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Westmead, NSW 2145, Australia.
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3
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Pang J, Koh TJ. Proliferation of monocytes and macrophages in homeostasis, infection, injury, and disease. J Leukoc Biol 2023; 114:532-546. [PMID: 37555460 PMCID: PMC10673715 DOI: 10.1093/jleuko/qiad093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/30/2023] [Accepted: 07/31/2023] [Indexed: 08/10/2023] Open
Abstract
Monocytes (Mo) and macrophages (Mφ) play important roles in the function of tissues, organs, and systems of all animals during homeostasis, infection, injury, and disease. For decades, conventional wisdom has dictated that Mo and Mφ are end-stage cells that do not proliferate and that Mφ accumulation in tissues is the result of infiltration of Mo from the blood and subsequent differentiation to Mφ. However, reports from the early 1900s to the present describe evidence of Mo and Mφ proliferation in different tissues and contexts. The purpose of this review is to summarize both historical and current evidence for the contribution of Mφ proliferation to their accumulation in different tissues during homeostasis, infection, injury, and disease. Mφ proliferate in different organs and tissues, including skin, peritoneum, lung, heart, aorta, kidney, liver, pancreas, brain, spinal cord, eye, adipose tissue, and uterus, and in different species including mouse, rat, rabbit, and human. Mφ can proliferate at different stages of differentiation with infiltrating Mo-like cells proliferating in certain inflammatory contexts (e.g. skin wounding, kidney injury, bladder and liver infection) and mature resident Mφ proliferating in other inflammatory contexts (e.g. nematode infection, acetaminophen liver injury) and during homeostasis. The pathways involved in stimulating Mφ proliferation also may be context dependent, with different cytokines and transcription factors implicated in different studies. Although Mφ are known to proliferate in health, injury, and disease, much remains to be learned about the regulation of Mφ proliferation in different contexts and its impact on the homeostasis, injury, and repair of different organs and tissues.
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Affiliation(s)
- Jingbo Pang
- Center for Wound Healing and Tissue Regeneration, Department of Kinesiology and Nutrition, University of Illinois at Chicago, 1919 West Taylor Street, Chicago, IL 60612-7246, United States
| | - Timothy J Koh
- Center for Wound Healing and Tissue Regeneration, Department of Kinesiology and Nutrition, University of Illinois at Chicago, 1919 West Taylor Street, Chicago, IL 60612-7246, United States
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4
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Bennett CL, Perona-Wright G. Metabolic adaption of mucosal macrophages: Is metabolism a driver of persistence across tissues? Mucosal Immunol 2023; 16:753-763. [PMID: 37385586 PMCID: PMC10564628 DOI: 10.1016/j.mucimm.2023.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 05/27/2023] [Accepted: 06/17/2023] [Indexed: 07/01/2023]
Abstract
Macrophages play essential roles in tissue homeostasis, defense, and repair. Their functions are highly tissue-specific, and when damage and inflammation stimulate repopulation by circulating monocytes, the incoming monocytes rapidly acquire the same, tissue-specific functions as the previous, resident macrophages. Several environmental factors are thought to guide the functional differentiation of recruited monocytes, including metabolic pressures imposed by the fuel sources available in each tissue. Here we discuss whether such a model of metabolic determinism can be applied to macrophage differentiation across barrier sites, from the lung to the skin. We suggest an alternative model, in which metabolic phenotype is a consequence of macrophage longevity rather than an early driver of tissue-specific adaption.
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Affiliation(s)
- Clare L Bennett
- Department of Haematology, UCL Cancer Institute, University College London, London, UK.
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5
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Alaoui L, Villar J, Leclere R, Le Gallou S, Relouzat F, Michaud HA, Tarte K, Teissier N, Favier B, Roussel M, Segura E. Functional specialization of short-lived and long-lived macrophage subsets in human tonsils. J Exp Med 2023; 220:e20230002. [PMID: 37036425 PMCID: PMC10098144 DOI: 10.1084/jem.20230002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 01/22/2023] [Accepted: 03/17/2023] [Indexed: 04/11/2023] Open
Abstract
Macrophages play a central role in tissue homeostasis and host defense. However, the properties of human macrophages in non-diseased tissues remain poorly understood. Here, we characterized human tonsil macrophages and identified three subsets with distinct phenotype, transcriptome, life cycle, and function. CD36hi macrophages were related to monocytes, while CD36lo macrophages showed features of embryonic origin and CD36int macrophages had a mixed profile. scRNA-seq on non-human primate tonsils showed that monocyte recruitment did not pre-exist an immune challenge. Functionally, CD36hi macrophages were specialized for stimulating T follicular helper cells, by producing Activin A. Combining reconstruction of ligand-receptor interactions and functional assays, we identified stromal cell-derived TNF-α as an inducer of Activin A secretion. However, only CD36hi macrophages were primed for Activin A expression, via the activity of IRF1. Our results provide insight into the heterogeneity of human lymphoid organ macrophages and show that tonsil CD36hi macrophage specialization is the result of both intrinsic features and interaction with stromal cells.
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Affiliation(s)
- Lamine Alaoui
- Institut Curie, PSL Research University, INSERM, U932, Paris, France
| | - Javiera Villar
- Institut Curie, PSL Research University, INSERM, U932, Paris, France
| | - Renaud Leclere
- Institut Curie, Plateforme de Pathologie Expérimentale, Paris, France
| | - Simon Le Gallou
- UMR 1236, Equipe Labellisée Ligue, INSERM, Etablissement Français du Sang Bretagne, Université Rennes, Rennes, France
- Pôle Biologie, Centre Hospitalier Universitaire Rennes, Rennes, France
| | - Francis Relouzat
- Center for Immunology of Viral, Auto-Immune, Hematological and Bacterial Diseases, Université Paris-Saclay, INSERM, Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Fontenay-aux-Roses, Fontenay-aux-Roses, France
| | - Henri-Alexandre Michaud
- Institut de Recherche en Cancérologie de Montpellier, Université de Montpellier, INSERM, ICM, Plateforme de Cytométrie et d’Imagerie de Masse, Montpellier, France
| | - Karin Tarte
- UMR 1236, Equipe Labellisée Ligue, INSERM, Etablissement Français du Sang Bretagne, Université Rennes, Rennes, France
- Pôle Biologie, Centre Hospitalier Universitaire Rennes, Rennes, France
| | - Natacha Teissier
- Department of Pediatric Otorhinolaryngology, Head & Neck Surgery, Hôpital Robert-Debré, Robert Debré University Hospital APHP, University of Paris Nord, Paris, France
| | - Benoît Favier
- Center for Immunology of Viral, Auto-Immune, Hematological and Bacterial Diseases, Université Paris-Saclay, INSERM, Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Fontenay-aux-Roses, Fontenay-aux-Roses, France
| | - Mikaël Roussel
- UMR 1236, Equipe Labellisée Ligue, INSERM, Etablissement Français du Sang Bretagne, Université Rennes, Rennes, France
- Pôle Biologie, Centre Hospitalier Universitaire Rennes, Rennes, France
| | - Elodie Segura
- Institut Curie, PSL Research University, INSERM, U932, Paris, France
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6
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Hegarty LM, Jones GR, Bain CC. Macrophages in intestinal homeostasis and inflammatory bowel disease. Nat Rev Gastroenterol Hepatol 2023:10.1038/s41575-023-00769-0. [PMID: 37069320 DOI: 10.1038/s41575-023-00769-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/13/2023] [Indexed: 04/19/2023]
Abstract
Macrophages are essential for the maintenance of intestinal homeostasis, yet appear to be drivers of inflammation in the context of inflammatory bowel disease (IBD). How these peacekeepers become powerful aggressors in IBD is still unclear, but technological advances have revolutionized our understanding of many facets of their biology. In this Review, we discuss the progress made in understanding the heterogeneity of intestinal macrophages, the functions they perform in gut health and how the environment and origin can control the differentiation and longevity of these cells. We describe how these processes might change in the context of chronic inflammation and how aberrant macrophage behaviour contributes to IBD pathology, and discuss how therapeutic approaches might target dysregulated macrophages to dampen inflammation and promote mucosal healing. Finally, we set out key areas in the field of intestinal macrophage biology for which further investigation is warranted.
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Affiliation(s)
- Lizi M Hegarty
- Centre for Inflammation Research, Institute of Regeneration and Repair, University of Edinburgh, Edinburgh BioQuarter, Queen's Medical Research Institute, Edinburgh, UK
| | - Gareth-Rhys Jones
- Centre for Inflammation Research, Institute of Regeneration and Repair, University of Edinburgh, Edinburgh BioQuarter, Queen's Medical Research Institute, Edinburgh, UK
| | - Calum C Bain
- Centre for Inflammation Research, Institute of Regeneration and Repair, University of Edinburgh, Edinburgh BioQuarter, Queen's Medical Research Institute, Edinburgh, UK.
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7
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Li Y, Xu Z, Wang J, Pei X, Chen J, Wan Q. Alginate-based biomaterial-mediated regulation of macrophages in bone tissue engineering. Int J Biol Macromol 2023; 230:123246. [PMID: 36649862 DOI: 10.1016/j.ijbiomac.2023.123246] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 12/06/2022] [Accepted: 01/09/2023] [Indexed: 01/15/2023]
Abstract
Many studies in the bone tissue engineering field have focused on the interactions between materials and bone marrow stem cells. With the development of osteoimmunology, the immune cells' essential role in biomaterial-mediated osteogenesis has increasingly been recognized. As a promising therapeutic candidate for bone defects due to their prominent biocompatibility, tuneability, and versatility, it is necessary to develop alginate-based biomaterials that can regulate immune cells, especially macrophages. Moreover, modified alginate-based biomaterials may facilitate better regulation of macrophage phenotypes by the newly endowed physicochemical properties, including stiffness, porosity, hydrophilicity, and electrical properties. This review summarizes the role of macrophages in bone regeneration and the recent research progress related to the effects of alginate-based biomaterials on macrophages applied in bone tissue engineering. This review also emphasizes the strategies adopted by material design to regulate macrophage phenotypes, the corresponding macrophage responses, and their contribution to osteogenesis.
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Affiliation(s)
- Yuanyuan Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China; West China School of Stomatology, Sichuan University, Chengdu 610041, China
| | - Zhengyi Xu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China; West China School of Stomatology, Sichuan University, Chengdu 610041, China
| | - Jian Wang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China; West China School of Stomatology, Sichuan University, Chengdu 610041, China
| | - Xibo Pei
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China; West China School of Stomatology, Sichuan University, Chengdu 610041, China
| | - Junyu Chen
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China; West China School of Stomatology, Sichuan University, Chengdu 610041, China.
| | - Qianbing Wan
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China; West China School of Stomatology, Sichuan University, Chengdu 610041, China.
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8
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Jimenez DG, Altunbulakli C, Swoboda S, Sobti A, Askmyr D, Ali A, Greiff L, Lindstedt M. Single-cell analysis of myeloid cells in HPV + tonsillar cancer. Front Immunol 2023; 13:1087843. [PMID: 36741389 PMCID: PMC9893928 DOI: 10.3389/fimmu.2022.1087843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 12/28/2022] [Indexed: 01/20/2023] Open
Abstract
The incidence of human papillomavirus-positive (HPV+) tonsillar cancer has been sharply rising during the last decades. Myeloid cells represent an appropriate therapeutic target due to their proximity to virus-infected tumor cells, and their ability to orchestrate antigen-specific immunity, within the tonsil. However, the interrelationship of steady-state and inflammatory myeloid cell subsets, and their impact on patient survival remains unexplored. Here, we used single-cell RNA-sequencing to map the myeloid compartment in HPV+ tonsillar cancer. We observed an expansion of the myeloid compartment in HPV+ tonsillar cancer, accompanied by interferon-induced cellular responses both in dendritic cells (DCs) and monocyte-macrophages. Our analysis unveiled the existence of four DC lineages, two macrophage polarization processes, and their sequential maturation profiles. Within the DC lineages, we described a balance shift in the frequency of progenitor and mature cDC favoring the cDC1 lineage in detriment of cDC2s. Furthermore, we observed that all DC lineages apart from DC5s matured into a common activated DC transcriptional program involving upregulation of interferon-inducible genes. In turn, the monocyte-macrophage lineage was subjected to early monocyte polarization events, which give rise to either interferon-activated or CXCL-producing macrophages, the latter enriched in advanced tumor stages. We validated the existence of most of the single-cell RNA-seq clusters using 26-plex flow cytometry, and described a positive impact of cDC1 and interferon-activated DCs and macrophages on patient survival using gene signature scoring. The current study contributes to the understanding of myeloid ontogeny and dynamics in HPV-driven tonsillar cancer, and highlights myeloid biomarkers that can be used to assess patient prognosis.
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Affiliation(s)
| | | | - Sabine Swoboda
- Department of ORL, Head & Neck Surgery, Skåne University Hospital, Lund, Sweden,Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Aastha Sobti
- Department of Immunotechnology, Lund University, Lund, Sweden
| | - David Askmyr
- Department of ORL, Head & Neck Surgery, Skåne University Hospital, Lund, Sweden,Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Ashfaq Ali
- Department of Immunotechnology, Lund University, Lund, Sweden,National Bioinformatics Infrastructure Sweden, Science for Life Laboratory, Lund University, Lund, Sweden
| | - Lennart Greiff
- Department of ORL, Head & Neck Surgery, Skåne University Hospital, Lund, Sweden,Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Malin Lindstedt
- Department of Immunotechnology, Lund University, Lund, Sweden,*Correspondence: Malin Lindstedt,
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Wang YH, Zhao CZ, Wang RY, Du QX, Liu JY, Pan J. The crosstalk between macrophages and bone marrow mesenchymal stem cells in bone healing. Stem Cell Res Ther 2022; 13:511. [PMID: 36333820 PMCID: PMC9636722 DOI: 10.1186/s13287-022-03199-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 10/27/2022] [Indexed: 11/06/2022] Open
Abstract
Bone injury plagues millions of patients worldwide every year, and it demands a heavy portion of expense from the public medical insurance system. At present, orthopedists think that autologous bone transplantation is the gold standard for treating large-scale bone defects. However, this method has significant limitations, which means that parts of patients cannot obtain a satisfactory prognosis. Therefore, a basic study on new therapeutic methods is urgently needed. The in-depth research on crosstalk between macrophages (Mϕs) and bone marrow mesenchymal stem cells (BMSCs) suggests that there is a close relationship between inflammation and regeneration. The in-depth understanding of the crosstalk between Mϕs and BMSCs is helpful to amplify the efficacy of stem cell-based treatment for bone injury. Only in the suitable inflammatory microenvironment can the damaged tissues containing stem cells obtain satisfactory healing outcomes. The excessive tissue inflammation and lack of stem cells make the transplantation of biomaterials necessary. We can expect that the crosstalk between Mϕs and BMSCs and biomaterials will become the mainstream to explore new methods for bone injury in the future. This review mainly summarizes the research on the crosstalk between Mϕs and BMSCs and also briefly describes the effects of biomaterials and aging on cell transplantation therapy.
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Affiliation(s)
- Yu-Hao Wang
- grid.13291.380000 0001 0807 1581State Key Laboratory of Oral Disease, West China Hospital of Stomatology, Sichuan University, #14 Third Section, Renmin Road South, Chengdu, 610041 People’s Republic of China ,grid.13291.380000 0001 0807 1581National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041 People’s Republic of China ,grid.13291.380000 0001 0807 1581Chengdu Advanced Medical Science Center, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041 Sichuan Province People’s Republic of China
| | - Cheng-Zhi Zhao
- grid.13291.380000 0001 0807 1581State Key Laboratory of Oral Disease, West China Hospital of Stomatology, Sichuan University, #14 Third Section, Renmin Road South, Chengdu, 610041 People’s Republic of China ,grid.13291.380000 0001 0807 1581National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041 People’s Republic of China ,grid.13291.380000 0001 0807 1581Chengdu Advanced Medical Science Center, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041 Sichuan Province People’s Republic of China
| | - Ren-Yi Wang
- grid.13291.380000 0001 0807 1581State Key Laboratory of Oral Disease, West China Hospital of Stomatology, Sichuan University, #14 Third Section, Renmin Road South, Chengdu, 610041 People’s Republic of China ,grid.13291.380000 0001 0807 1581National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041 People’s Republic of China ,grid.13291.380000 0001 0807 1581Chengdu Advanced Medical Science Center, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041 Sichuan Province People’s Republic of China
| | - Qian-Xin Du
- grid.13291.380000 0001 0807 1581State Key Laboratory of Oral Disease, West China Hospital of Stomatology, Sichuan University, #14 Third Section, Renmin Road South, Chengdu, 610041 People’s Republic of China ,grid.13291.380000 0001 0807 1581National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041 People’s Republic of China ,grid.13291.380000 0001 0807 1581Chengdu Advanced Medical Science Center, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041 Sichuan Province People’s Republic of China
| | - Ji-Yuan Liu
- grid.13291.380000 0001 0807 1581State Key Laboratory of Oral Disease, West China Hospital of Stomatology, Sichuan University, #14 Third Section, Renmin Road South, Chengdu, 610041 People’s Republic of China ,grid.13291.380000 0001 0807 1581National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041 People’s Republic of China
| | - Jian Pan
- grid.13291.380000 0001 0807 1581State Key Laboratory of Oral Disease, West China Hospital of Stomatology, Sichuan University, #14 Third Section, Renmin Road South, Chengdu, 610041 People’s Republic of China ,grid.13291.380000 0001 0807 1581National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041 People’s Republic of China ,grid.13291.380000 0001 0807 1581Chengdu Advanced Medical Science Center, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041 Sichuan Province People’s Republic of China
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10
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Dube CT, Ong YHB, Wemyss K, Krishnan S, Tan TJ, Janela B, Grainger JR, Ronshaugen M, Mace KA, Lim CY. Age-Related Alterations in Macrophage Distribution and Function Are Associated With Delayed Cutaneous Wound Healing. Front Immunol 2022; 13:943159. [PMID: 35874681 PMCID: PMC9304927 DOI: 10.3389/fimmu.2022.943159] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 06/17/2022] [Indexed: 11/13/2022] Open
Abstract
Ageing-related delays and dysregulated inflammation in wound healing are well-documented in both human and animal models. However, cellular and molecular changes underlying this impairment in healing progression are not fully understood. In this study, we characterised ageing-associated changes to macrophages in wounds of young and aged mice and investigated transcriptomic differences that may impact the progression of wound healing. Full-thickness wounds created on the dorsum of C57BL/6J young and aged mice were excised on Days 3 and 7 post-wounding for analysis by immunohistochemistry, flow cytometry, and RNA sequencing. Our data revealed that macrophages were significantly reduced in aged wounds in comparison to young. Functional transcriptomic analyses showed that macrophages from aged wounds exhibited significantly reduced expression of cell cycle, DNA replication, and repair pathway genes. Furthermore, we uncovered an elevated pro-inflammatory gene expression program in the aged macrophages correlated with poor inflammation resolution and excessive tissue damage observed in aged wounds. Altogether, our work provides insights into how poorly healing aged wounds are phenotypically defined by the presence of macrophages with reduced proliferative capacity and an exacerbated inflammatory response, both of which are pathways that can be targeted to improve healing in the elderly.
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Affiliation(s)
- Christabel Thembela Dube
- School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
- Epithelial Epigenetics and Development Laboratory, ASTAR Skin Research Labs, Singapore, Singapore
| | - Yasmin Hui Binn Ong
- Epithelial Epigenetics and Development Laboratory, ASTAR Skin Research Labs, Singapore, Singapore
| | - Kelly Wemyss
- School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - Siddharth Krishnan
- School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - Tiak Ju Tan
- Epithelial Epigenetics and Development Laboratory, ASTAR Skin Research Labs, Singapore, Singapore
| | - Baptiste Janela
- Skin Immunology Laboratory, ASTAR Skin Research Labs, Singapore, Singapore
- Skin Immuno-Monitoring Platform , Skin Research Institute of Singapore, Singapore, Singapore
| | - John R. Grainger
- School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - Matthew Ronshaugen
- School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
| | - Kimberly A. Mace
- School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
- *Correspondence: Chin Yan Lim, ; Kimberly A. Mace,
| | - Chin Yan Lim
- Epithelial Epigenetics and Development Laboratory, ASTAR Skin Research Labs, Singapore, Singapore
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- *Correspondence: Chin Yan Lim, ; Kimberly A. Mace,
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Solhaug MB, Schreurs O, Schenck K, Blix IJ, Baekkevold ES. Origin of langerin (CD207)‐expressing antigen presenting cells in the normal oral mucosa and in oral lichen planus lesions. Eur J Oral Sci 2021; 130:e12835. [DOI: 10.1111/eos.12835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 10/01/2021] [Indexed: 12/01/2022]
Affiliation(s)
| | - Olav Schreurs
- Institute of Oral Biology University of Oslo Oslo Norway
| | - Karl Schenck
- Institute of Oral Biology University of Oslo Oslo Norway
| | - Inger Johanne Blix
- Institute of Oral Biology University of Oslo Oslo Norway
- Department of Periodontology Dental Faculty University of Oslo Oslo Norway
| | - Espen S. Baekkevold
- Institute of Oral Biology University of Oslo Oslo Norway
- Department of Pathology Oslo University Hospital and University of Oslo Oslo Norway
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12
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Cossarizza A, Chang HD, Radbruch A, Abrignani S, Addo R, Akdis M, Andrä I, Andreata F, Annunziato F, Arranz E, Bacher P, Bari S, Barnaba V, Barros-Martins J, Baumjohann D, Beccaria CG, Bernardo D, Boardman DA, Borger J, Böttcher C, Brockmann L, Burns M, Busch DH, Cameron G, Cammarata I, Cassotta A, Chang Y, Chirdo FG, Christakou E, Čičin-Šain L, Cook L, Corbett AJ, Cornelis R, Cosmi L, Davey MS, De Biasi S, De Simone G, del Zotto G, Delacher M, Di Rosa F, Di Santo J, Diefenbach A, Dong J, Dörner T, Dress RJ, Dutertre CA, Eckle SBG, Eede P, Evrard M, Falk CS, Feuerer M, Fillatreau S, Fiz-Lopez A, Follo M, Foulds GA, Fröbel J, Gagliani N, Galletti G, Gangaev A, Garbi N, Garrote JA, Geginat J, Gherardin NA, Gibellini L, Ginhoux F, Godfrey DI, Gruarin P, Haftmann C, Hansmann L, Harpur CM, Hayday AC, Heine G, Hernández DC, Herrmann M, Hoelsken O, Huang Q, Huber S, Huber JE, Huehn J, Hundemer M, Hwang WYK, Iannacone M, Ivison SM, Jäck HM, Jani PK, Keller B, Kessler N, Ketelaars S, Knop L, Knopf J, Koay HF, Kobow K, Kriegsmann K, Kristyanto H, Krueger A, Kuehne JF, Kunze-Schumacher H, Kvistborg P, Kwok I, Latorre D, Lenz D, Levings MK, Lino AC, Liotta F, Long HM, Lugli E, MacDonald KN, Maggi L, Maini MK, Mair F, Manta C, Manz RA, Mashreghi MF, Mazzoni A, McCluskey J, Mei HE, Melchers F, Melzer S, Mielenz D, Monin L, Moretta L, Multhoff G, Muñoz LE, Muñoz-Ruiz M, Muscate F, Natalini A, Neumann K, Ng LG, Niedobitek A, Niemz J, Almeida LN, Notarbartolo S, Ostendorf L, Pallett LJ, Patel AA, Percin GI, Peruzzi G, Pinti M, Pockley AG, Pracht K, Prinz I, Pujol-Autonell I, Pulvirenti N, Quatrini L, Quinn KM, Radbruch H, Rhys H, Rodrigo MB, Romagnani C, Saggau C, Sakaguchi S, Sallusto F, Sanderink L, Sandrock I, Schauer C, Scheffold A, Scherer HU, Schiemann M, Schildberg FA, Schober K, Schoen J, Schuh W, Schüler T, Schulz AR, Schulz S, Schulze J, Simonetti S, Singh J, Sitnik KM, Stark R, Starossom S, Stehle C, Szelinski F, Tan L, Tarnok A, Tornack J, Tree TIM, van Beek JJP, van de Veen W, van Gisbergen K, Vasco C, Verheyden NA, von Borstel A, Ward-Hartstonge KA, Warnatz K, Waskow C, Wiedemann A, Wilharm A, Wing J, Wirz O, Wittner J, Yang JHM, Yang J. Guidelines for the use of flow cytometry and cell sorting in immunological studies (third edition). Eur J Immunol 2021; 51:2708-3145. [PMID: 34910301 PMCID: PMC11115438 DOI: 10.1002/eji.202170126] [Citation(s) in RCA: 185] [Impact Index Per Article: 61.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The third edition of Flow Cytometry Guidelines provides the key aspects to consider when performing flow cytometry experiments and includes comprehensive sections describing phenotypes and functional assays of all major human and murine immune cell subsets. Notably, the Guidelines contain helpful tables highlighting phenotypes and key differences between human and murine cells. Another useful feature of this edition is the flow cytometry analysis of clinical samples with examples of flow cytometry applications in the context of autoimmune diseases, cancers as well as acute and chronic infectious diseases. Furthermore, there are sections detailing tips, tricks and pitfalls to avoid. All sections are written and peer-reviewed by leading flow cytometry experts and immunologists, making this edition an essential and state-of-the-art handbook for basic and clinical researchers.
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Affiliation(s)
- Andrea Cossarizza
- Department of Medical and Surgical Sciences for Children & Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Hyun-Dong Chang
- German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
- Institute for Biotechnology, Technische Universität, Berlin, Germany
| | - Andreas Radbruch
- German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
| | - Sergio Abrignani
- Istituto Nazionale di Genetica Molecolare Romeo ed Enrica Invernizzi (INGM), Milan, Italy
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Richard Addo
- German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
| | - Mübeccel Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - Immanuel Andrä
- Institut für Medizinische Mikrobiologie, Immunologie und Hygiene, Technische Universität München, Munich, Germany
| | - Francesco Andreata
- Division of Immunology, Transplantation and Infectious Diseases, IRCSS San Raffaele Scientific Institute, Milan, Italy
| | - Francesco Annunziato
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Eduardo Arranz
- Mucosal Immunology Lab, Unidad de Excelencia Instituto de Biomedicina y Genética Molecular de Valladolid (IBGM, Universidad de Valladolid-CSIC), Valladolid, Spain
| | - Petra Bacher
- Institute of Immunology, Christian-Albrechts Universität zu Kiel & Universitätsklinik Schleswig-Holstein, Kiel, Germany
- Institute of Clinical Molecular Biology Christian-Albrechts Universität zu Kiel, Kiel, Germany
| | - Sudipto Bari
- Division of Medical Sciences, National Cancer Centre Singapore, Singapore
- Cancer & Stem Cell Biology, Duke-NUS Medical School, Singapore, Singapore
| | - Vincenzo Barnaba
- Dipartimento di Medicina Interna e Specialità Mediche, Sapienza Università di Roma, Rome, Italy
- Center for Life Nano & Neuro Science@Sapienza, Istituto Italiano di Tecnologia (IIT), Rome, Italy
- Istituto Pasteur - Fondazione Cenci Bolognetti, Rome, Italy
| | | | - Dirk Baumjohann
- Medical Clinic III for Oncology, Hematology, Immuno-Oncology and Rheumatology, University Hospital Bonn, University of Bonn, Bonn, Germany
| | - Cristian G. Beccaria
- Division of Immunology, Transplantation and Infectious Diseases, IRCSS San Raffaele Scientific Institute, Milan, Italy
| | - David Bernardo
- Mucosal Immunology Lab, Unidad de Excelencia Instituto de Biomedicina y Genética Molecular de Valladolid (IBGM, Universidad de Valladolid-CSIC), Valladolid, Spain
- Centro de Investigaciones Biomédicas en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Dominic A. Boardman
- Department of Surgery, The University of British Columbia, Vancouver, Canada
- BC Children’s Hospital Research Institute, Vancouver, Canada
| | - Jessica Borger
- Department of Immunology and Pathology, Monash University, Melbourne, Victoria, Australia
| | - Chotima Böttcher
- Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Leonie Brockmann
- Department of Microbiology & Immunology, Columbia University, New York City, USA
| | - Marie Burns
- German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
| | - Dirk H. Busch
- Institut für Medizinische Mikrobiologie, Immunologie und Hygiene, Technische Universität München, Munich, Germany
- German Center for Infection Research (DZIF), Munich, Germany
| | - Garth Cameron
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
- Australian Research Council Centre of Excellence in Advanced Molecular Imaging, University of Melbourne, Parkville, Victoria, Australia
| | - Ilenia Cammarata
- Dipartimento di Medicina Interna e Specialità Mediche, Sapienza Università di Roma, Rome, Italy
| | - Antonino Cassotta
- Institute for Research in Biomedicine, Università della Svizzera italiana, Bellinzona, Switzerland
| | - Yinshui Chang
- Medical Clinic III for Oncology, Hematology, Immuno-Oncology and Rheumatology, University Hospital Bonn, University of Bonn, Bonn, Germany
| | - Fernando Gabriel Chirdo
- Instituto de Estudios Inmunológicos y Fisiopatológicos - IIFP (UNLP-CONICET), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, La Plata, Argentina
| | - Eleni Christakou
- Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King’s College London, UK
- National Institute for Health Research (NIHR) Biomedical Research Center (BRC), Guy’s and St Thomas’ NHS Foundation Trust and King’s College London, London, UK
| | - Luka Čičin-Šain
- Department of Viral Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Laura Cook
- BC Children’s Hospital Research Institute, Vancouver, Canada
- Department of Medicine, The University of British Columbia, Vancouver, Canada
| | - Alexandra J. Corbett
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Rebecca Cornelis
- German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
| | - Lorenzo Cosmi
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Martin S. Davey
- Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Sara De Biasi
- Department of Medical and Surgical Sciences for Children & Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Gabriele De Simone
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | | | - Michael Delacher
- Institute for Immunology, University Medical Center Mainz, Mainz, Germany
- Research Centre for Immunotherapy, University Medical Center Mainz, Mainz, Germany
| | - Francesca Di Rosa
- Institute of Molecular Biology and Pathology, National Research Council of Italy (CNR), Rome, Italy
- Immunosurveillance Laboratory, The Francis Crick Institute, London, UK
| | - James Di Santo
- Innate Immunity Unit, Department of Immunology, Institut Pasteur, Paris, France
- Inserm U1223, Paris, France
| | - Andreas Diefenbach
- Laboratory of Innate Immunity, Department of Microbiology, Infectious Diseases and Immunology, Charité – Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
- Mucosal and Developmental Immunology, German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
| | - Jun Dong
- Cell Biology, German Rheumatism Research Center Berlin (DRFZ), An Institute of the Leibniz Association, Berlin, Germany
| | - Thomas Dörner
- German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
- Department of Medicine/Rheumatology and Clinical Immunology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Regine J. Dress
- Institute of Systems Immunology, Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Charles-Antoine Dutertre
- Institut National de la Sante Et de la Recherce Medicale (INSERM) U1015, Equipe Labellisee-Ligue Nationale contre le Cancer, Villejuif, France
| | - Sidonia B. G. Eckle
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Pascale Eede
- Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Maximilien Evrard
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, Singapore
| | - Christine S. Falk
- Institute of Transplant Immunology, Hannover Medical School, Hannover, Germany
| | - Markus Feuerer
- Regensburg Center for Interventional Immunology (RCI), Regensburg, Germany
- Chair for Immunology, University Regensburg, Regensburg, Germany
| | - Simon Fillatreau
- Institut Necker Enfants Malades, INSERM U1151-CNRS, UMR8253, Paris, France
- Université de Paris, Paris Descartes, Faculté de Médecine, Paris, France
- AP-HP, Hôpital Necker Enfants Malades, Paris, France
| | - Aida Fiz-Lopez
- Mucosal Immunology Lab, Unidad de Excelencia Instituto de Biomedicina y Genética Molecular de Valladolid (IBGM, Universidad de Valladolid-CSIC), Valladolid, Spain
| | - Marie Follo
- Department of Medicine I, Lighthouse Core Facility, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Gemma A. Foulds
- John van Geest Cancer Research Centre, School of Science and Technology, Nottingham Trent University, Nottingham, UK
- Centre for Health, Ageing and Understanding Disease (CHAUD), School of Science and Technology, Nottingham Trent University, Nottingham, UK
| | - Julia Fröbel
- Immunology of Aging, Leibniz Institute on Aging – Fritz Lipmann Institute, Jena, Germany
| | - Nicola Gagliani
- Department of Medicine, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Germany
| | - Giovanni Galletti
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Anastasia Gangaev
- Division of Molecular Oncology and Immunology, the Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Natalio Garbi
- Institute of Molecular Medicine and Experimental Immunology, Faculty of Medicine, University of Bonn, Germany
| | - José Antonio Garrote
- Mucosal Immunology Lab, Unidad de Excelencia Instituto de Biomedicina y Genética Molecular de Valladolid (IBGM, Universidad de Valladolid-CSIC), Valladolid, Spain
- Laboratory of Molecular Genetics, Servicio de Análisis Clínicos, Hospital Universitario Río Hortega, Gerencia Regional de Salud de Castilla y León (SACYL), Valladolid, Spain
| | - Jens Geginat
- Istituto Nazionale di Genetica Molecolare Romeo ed Enrica Invernizzi (INGM), Milan, Italy
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Nicholas A. Gherardin
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
- Australian Research Council Centre of Excellence in Advanced Molecular Imaging, University of Melbourne, Parkville, Victoria, Australia
| | - Lara Gibellini
- Department of Medical and Surgical Sciences for Children & Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Florent Ginhoux
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, Singapore
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Translational Immunology Institute, SingHealth Duke-NUS Academic Medical Centre, Singapore, Singapore
| | - Dale I. Godfrey
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
- Australian Research Council Centre of Excellence in Advanced Molecular Imaging, University of Melbourne, Parkville, Victoria, Australia
| | - Paola Gruarin
- Istituto Nazionale di Genetica Molecolare Romeo ed Enrica Invernizzi (INGM), Milan, Italy
| | - Claudia Haftmann
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Leo Hansmann
- Department of Hematology, Oncology, and Tumor Immunology, Charité - Universitätsmedizin Berlin (CVK), Berlin, Germany
- Berlin Institute of Health (BIH), Berlin, Germany
- German Cancer Consortium (DKTK), partner site Berlin, Germany
| | - Christopher M. Harpur
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Clayton, Victoria, Australia
- Department of Molecular and Translational Sciences, Monash University, Clayton, Victoria, Australia
| | - Adrian C. Hayday
- Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King’s College London, UK
- National Institute for Health Research (NIHR) Biomedical Research Center (BRC), Guy’s and St Thomas’ NHS Foundation Trust and King’s College London, London, UK
- Immunosurveillance Laboratory, The Francis Crick Institute, London, UK
| | - Guido Heine
- Division of Allergy, Department of Dermatology and Allergy, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Daniela Carolina Hernández
- Innate Immunity, German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
- Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Gastroenterology, Infectious Diseases, Rheumatology, Berlin, Germany
| | - Martin Herrmann
- Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Department of Medicine 3 – Rheumatology and Immunology and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie, Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Oliver Hoelsken
- Laboratory of Innate Immunity, Department of Microbiology, Infectious Diseases and Immunology, Charité – Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
- Mucosal and Developmental Immunology, German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
| | - Qing Huang
- Department of Surgery, The University of British Columbia, Vancouver, Canada
- BC Children’s Hospital Research Institute, Vancouver, Canada
| | - Samuel Huber
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Johanna E. Huber
- Institute for Immunology, Biomedical Center, Faculty of Medicine, LMU Munich, Planegg-Martinsried, Germany
| | - Jochen Huehn
- Experimental Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Michael Hundemer
- Department of Hematology, Oncology and Rheumatology, University Heidelberg, Heidelberg, Germany
| | - William Y. K. Hwang
- Cancer & Stem Cell Biology, Duke-NUS Medical School, Singapore, Singapore
- Department of Hematology, Singapore General Hospital, Singapore, Singapore
- Executive Offices, National Cancer Centre Singapore, Singapore
| | - Matteo Iannacone
- Division of Immunology, Transplantation and Infectious Diseases, IRCSS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
- Experimental Imaging Center, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Sabine M. Ivison
- Department of Surgery, The University of British Columbia, Vancouver, Canada
- BC Children’s Hospital Research Institute, Vancouver, Canada
| | - Hans-Martin Jäck
- Division of Molecular Immunology, Nikolaus-Fiebiger-Center, Department of Internal Medicine III, University of Erlangen-Nürnberg, Erlangen, Germany
| | - Peter K. Jani
- German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
| | - Baerbel Keller
- Department of Rheumatology and Clinical Immunology, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Chronic Immunodeficiency, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Nina Kessler
- Institute of Molecular Medicine and Experimental Immunology, Faculty of Medicine, University of Bonn, Germany
| | - Steven Ketelaars
- Division of Molecular Oncology and Immunology, the Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Laura Knop
- Institute of Molecular and Clinical Immunology, Otto-von-Guericke University, Magdeburg, Germany
| | - Jasmin Knopf
- Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Department of Medicine 3 – Rheumatology and Immunology and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie, Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Hui-Fern Koay
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
- Australian Research Council Centre of Excellence in Advanced Molecular Imaging, University of Melbourne, Parkville, Victoria, Australia
| | - Katja Kobow
- Department of Neuropathology, Universitätsklinikum Erlangen, Germany
| | - Katharina Kriegsmann
- Department of Hematology, Oncology and Rheumatology, University Heidelberg, Heidelberg, Germany
| | - H. Kristyanto
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Andreas Krueger
- Institute for Molecular Medicine, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Jenny F. Kuehne
- Institute of Transplant Immunology, Hannover Medical School, Hannover, Germany
| | - Heike Kunze-Schumacher
- Institute for Molecular Medicine, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Pia Kvistborg
- Division of Molecular Oncology and Immunology, the Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Immanuel Kwok
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, Singapore
| | | | - Daniel Lenz
- German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
| | - Megan K. Levings
- Department of Surgery, The University of British Columbia, Vancouver, Canada
- BC Children’s Hospital Research Institute, Vancouver, Canada
- School of Biomedical Engineering, The University of British Columbia, Vancouver, Canada
| | - Andreia C. Lino
- German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
| | - Francesco Liotta
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Heather M. Long
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | - Enrico Lugli
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Katherine N. MacDonald
- BC Children’s Hospital Research Institute, Vancouver, Canada
- School of Biomedical Engineering, The University of British Columbia, Vancouver, Canada
- Michael Smith Laboratories, The University of British Columbia, Vancouver, Canada
| | - Laura Maggi
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Mala K. Maini
- Division of Infection & Immunity, Institute of Immunity & Transplantation, University College London, London, UK
| | - Florian Mair
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Calin Manta
- Department of Hematology, Oncology and Rheumatology, University Heidelberg, Heidelberg, Germany
| | - Rudolf Armin Manz
- Institute for Systemic Inflammation Research, University of Luebeck, Luebeck, Germany
| | | | - Alessio Mazzoni
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - James McCluskey
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Henrik E. Mei
- German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
| | - Fritz Melchers
- German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
| | - Susanne Melzer
- Clinical Trial Center Leipzig, Leipzig University, Härtelstr.16, −18, Leipzig, 04107, Germany
| | - Dirk Mielenz
- Division of Molecular Immunology, Nikolaus-Fiebiger-Center, Department of Internal Medicine III, University of Erlangen-Nürnberg, Erlangen, Germany
| | - Leticia Monin
- Immunosurveillance Laboratory, The Francis Crick Institute, London, UK
| | - Lorenzo Moretta
- Department of Immunology, IRCCS Bambino Gesù Children’s Hospital, Rome, Italy
| | - Gabriele Multhoff
- Radiation Immuno-Oncology Group, Center for Translational Cancer Research (TranslaTUM), Technical University of Munich (TUM), Klinikum rechts der Isar, Munich, Germany
- Department of Radiation Oncology, Technical University of Munich (TUM), Klinikum rechts der Isar, Munich, Germany
| | - Luis Enrique Muñoz
- Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Department of Medicine 3 – Rheumatology and Immunology and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie, Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Miguel Muñoz-Ruiz
- Immunosurveillance Laboratory, The Francis Crick Institute, London, UK
| | - Franziska Muscate
- Department of Medicine, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ambra Natalini
- Institute of Molecular Biology and Pathology, National Research Council of Italy (CNR), Rome, Italy
| | - Katrin Neumann
- Institute of Experimental Immunology and Hepatology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Lai Guan Ng
- Division of Medical Sciences, National Cancer Centre Singapore, Singapore
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, Singapore
- Department of Microbiology & Immunology, Immunology Programme, Life Science Institute, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
| | | | - Jana Niemz
- Experimental Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | | | - Samuele Notarbartolo
- Istituto Nazionale di Genetica Molecolare Romeo ed Enrica Invernizzi (INGM), Milan, Italy
| | - Lennard Ostendorf
- Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Laura J. Pallett
- Division of Infection & Immunity, Institute of Immunity & Transplantation, University College London, London, UK
| | - Amit A. Patel
- Institut National de la Sante Et de la Recherce Medicale (INSERM) U1015, Equipe Labellisee-Ligue Nationale contre le Cancer, Villejuif, France
| | - Gulce Itir Percin
- Immunology of Aging, Leibniz Institute on Aging – Fritz Lipmann Institute, Jena, Germany
| | - Giovanna Peruzzi
- Center for Life Nano & Neuro Science@Sapienza, Istituto Italiano di Tecnologia (IIT), Rome, Italy
| | - Marcello Pinti
- Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - A. Graham Pockley
- John van Geest Cancer Research Centre, School of Science and Technology, Nottingham Trent University, Nottingham, UK
- Centre for Health, Ageing and Understanding Disease (CHAUD), School of Science and Technology, Nottingham Trent University, Nottingham, UK
| | - Katharina Pracht
- Division of Molecular Immunology, Nikolaus-Fiebiger-Center, Department of Internal Medicine III, University of Erlangen-Nürnberg, Erlangen, Germany
| | - Immo Prinz
- Institute of Immunology, Hannover Medical School, Hannover, Germany
- Institute of Systems Immunology, Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Irma Pujol-Autonell
- National Institute for Health Research (NIHR) Biomedical Research Center (BRC), Guy’s and St Thomas’ NHS Foundation Trust and King’s College London, London, UK
- Peter Gorer Department of Immunobiology, King’s College London, London, UK
| | - Nadia Pulvirenti
- Istituto Nazionale di Genetica Molecolare Romeo ed Enrica Invernizzi (INGM), Milan, Italy
| | - Linda Quatrini
- Department of Immunology, IRCCS Bambino Gesù Children’s Hospital, Rome, Italy
| | - Kylie M. Quinn
- School of Biomedical and Health Sciences, RMIT University, Bundorra, Victoria, Australia
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia
| | - Helena Radbruch
- Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Hefin Rhys
- Flow Cytometry Science Technology Platform, The Francis Crick Institute, London, UK
| | - Maria B. Rodrigo
- Institute of Molecular Medicine and Experimental Immunology, Faculty of Medicine, University of Bonn, Germany
| | - Chiara Romagnani
- Innate Immunity, German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
- Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Gastroenterology, Infectious Diseases, Rheumatology, Berlin, Germany
| | - Carina Saggau
- Institute of Immunology, Christian-Albrechts Universität zu Kiel & Universitätsklinik Schleswig-Holstein, Kiel, Germany
| | | | - Federica Sallusto
- Institute for Research in Biomedicine, Università della Svizzera italiana, Bellinzona, Switzerland
- Institute of Microbiology, ETH Zurich, Zurich, Switzerland
| | - Lieke Sanderink
- Regensburg Center for Interventional Immunology (RCI), Regensburg, Germany
- Chair for Immunology, University Regensburg, Regensburg, Germany
| | - Inga Sandrock
- Institute of Immunology, Hannover Medical School, Hannover, Germany
| | - Christine Schauer
- Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Department of Medicine 3 – Rheumatology and Immunology and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie, Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Alexander Scheffold
- Institute of Immunology, Christian-Albrechts Universität zu Kiel & Universitätsklinik Schleswig-Holstein, Kiel, Germany
| | - Hans U. Scherer
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Matthias Schiemann
- Institut für Medizinische Mikrobiologie, Immunologie und Hygiene, Technische Universität München, Munich, Germany
| | - Frank A. Schildberg
- Clinic for Orthopedics and Trauma Surgery, University Hospital Bonn, Bonn, Germany
| | - Kilian Schober
- Institut für Medizinische Mikrobiologie, Immunologie und Hygiene, Technische Universität München, Munich, Germany
- Mikrobiologisches Institut – Klinische Mikrobiologie, Immunologie und Hygiene, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Germany
| | - Janina Schoen
- Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Department of Medicine 3 – Rheumatology and Immunology and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie, Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Wolfgang Schuh
- Division of Molecular Immunology, Nikolaus-Fiebiger-Center, Department of Internal Medicine III, University of Erlangen-Nürnberg, Erlangen, Germany
| | - Thomas Schüler
- Institute of Molecular and Clinical Immunology, Otto-von-Guericke University, Magdeburg, Germany
| | - Axel R. Schulz
- German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
| | - Sebastian Schulz
- Division of Molecular Immunology, Nikolaus-Fiebiger-Center, Department of Internal Medicine III, University of Erlangen-Nürnberg, Erlangen, Germany
| | - Julia Schulze
- German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
| | - Sonia Simonetti
- Institute of Molecular Biology and Pathology, National Research Council of Italy (CNR), Rome, Italy
| | - Jeeshan Singh
- Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Department of Medicine 3 – Rheumatology and Immunology and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie, Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Katarzyna M. Sitnik
- Department of Viral Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Regina Stark
- Charité Universitätsmedizin Berlin – BIH Center for Regenerative Therapies, Berlin, Germany
- Sanquin Research – Adaptive Immunity, Amsterdam, The Netherlands
| | - Sarah Starossom
- Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Christina Stehle
- Innate Immunity, German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
- Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Gastroenterology, Infectious Diseases, Rheumatology, Berlin, Germany
| | - Franziska Szelinski
- German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
- Department of Medicine/Rheumatology and Clinical Immunology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Leonard Tan
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, Singapore
- Department of Microbiology & Immunology, Immunology Programme, Life Science Institute, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Attila Tarnok
- Institute for Medical Informatics, Statistics and Epidemiology (IMISE), University of Leipzig, Leipzig, Germany
- Department of Precision Instrument, Tsinghua University, Beijing, China
- Department of Preclinical Development and Validation, Fraunhofer Institute for Cell Therapy and Immunology IZI, Leipzig, Germany
| | - Julia Tornack
- German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
| | - Timothy I. M. Tree
- Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King’s College London, UK
- National Institute for Health Research (NIHR) Biomedical Research Center (BRC), Guy’s and St Thomas’ NHS Foundation Trust and King’s College London, London, UK
| | - Jasper J. P. van Beek
- Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Willem van de Veen
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | | | - Chiara Vasco
- Istituto Nazionale di Genetica Molecolare Romeo ed Enrica Invernizzi (INGM), Milan, Italy
| | - Nikita A. Verheyden
- Institute for Molecular Medicine, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Anouk von Borstel
- Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Kirsten A. Ward-Hartstonge
- Department of Surgery, The University of British Columbia, Vancouver, Canada
- BC Children’s Hospital Research Institute, Vancouver, Canada
| | - Klaus Warnatz
- Department of Rheumatology and Clinical Immunology, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Chronic Immunodeficiency, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Claudia Waskow
- Immunology of Aging, Leibniz Institute on Aging – Fritz Lipmann Institute, Jena, Germany
- Institute of Biochemistry and Biophysics, Faculty of Biological Sciences, Friedrich-Schiller-University Jena, Jena, Germany
- Department of Medicine III, Technical University Dresden, Dresden, Germany
| | - Annika Wiedemann
- German Rheumatism Research Center Berlin (DRFZ), Berlin, Germany
- Department of Medicine/Rheumatology and Clinical Immunology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Anneke Wilharm
- Institute of Immunology, Hannover Medical School, Hannover, Germany
| | - James Wing
- Immunology Frontier Research Center, Osaka University, Japan
| | - Oliver Wirz
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Jens Wittner
- Division of Molecular Immunology, Nikolaus-Fiebiger-Center, Department of Internal Medicine III, University of Erlangen-Nürnberg, Erlangen, Germany
| | - Jennie H. M. Yang
- Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King’s College London, UK
- National Institute for Health Research (NIHR) Biomedical Research Center (BRC), Guy’s and St Thomas’ NHS Foundation Trust and King’s College London, London, UK
| | - Juhao Yang
- Experimental Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany
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13
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Tomas L, Prica F, Schulz C. Trafficking of Mononuclear Phagocytes in Healthy Arteries and Atherosclerosis. Front Immunol 2021; 12:718432. [PMID: 34759917 PMCID: PMC8573388 DOI: 10.3389/fimmu.2021.718432] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 09/30/2021] [Indexed: 12/15/2022] Open
Abstract
Monocytes and macrophages play essential roles in all stages of atherosclerosis – from early precursor lesions to advanced stages of the disease. Intima-resident macrophages are among the first cells to be confronted with the influx and retention of apolipoprotein B-containing lipoproteins at the onset of hypercholesterolemia and atherosclerosis development. In this review, we outline the trafficking of monocytes and macrophages in and out of the healthy aorta, as well as the adaptation of their migratory behaviour during hypercholesterolemia. Furthermore, we discuss the functional and ontogenetic composition of the aortic pool of mononuclear phagocytes and its link to the atherosclerotic disease process. The development of mouse models of atherosclerosis regression in recent years, has enabled scientists to investigate the behaviour of monocytes and macrophages during the resolution of atherosclerosis. Herein, we describe the dynamics of these mononuclear phagocytes upon cessation of hypercholesterolemia and how they contribute to the restoration of tissue homeostasis. The aim of this review is to provide an insight into the trafficking, fate and disease-relevant dynamics of monocytes and macrophages during atherosclerosis, and to highlight remaining questions. We focus on the results of rodent studies, as analysis of cellular fates requires experimental manipulations that cannot be performed in humans but point out findings that could be replicated in human tissues. Understanding of the biology of macrophages in atherosclerosis provides an important basis for the development of therapeutic strategies to limit lesion formation and promote plaque regression.
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Affiliation(s)
- Lukas Tomas
- Department of Medicine I, University Hospital, Ludwig Maximilian University, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Filip Prica
- Department of Medicine I, University Hospital, Ludwig Maximilian University, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Christian Schulz
- Department of Medicine I, University Hospital, Ludwig Maximilian University, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
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14
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Stone JP, Amin KR, Geraghty A, Kerr J, Shaw M, Dabare D, Wong JK, Brough D, Entwistle TR, Montero-Fernandez A, Fildes JE. Renal hemofiltration prevents metabolic acidosis and reduces inflammation during normothermic machine perfusion of the vascularized composite allograft-A preclinical study. Artif Organs 2021; 46:259-272. [PMID: 34662442 DOI: 10.1111/aor.14089] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 09/16/2021] [Accepted: 09/24/2021] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Recent experimental evidence suggests normothermic machine perfusion of the vascularized composite allograft results in improved preservation compared to static cold storage, with less reperfusion injury in the immediate post-operative period. However, metabolic acidosis is a common feature of vascularized composite allograft perfusion, primarily due to the inability to process metabolic by-products. We evaluated the impact of combined limb-kidney perfusion on markers of metabolic acidosis and inflammation in a porcine model. METHODS Ten paired pig forelimbs were used for this study, grouped as either limb-only (LO, n = 5) perfusion, or limb-kidney (LK, n = 5) perfusion. Infrared thermal imaging was used to determine homogeneity of perfusion. Lactate, bicarbonate, base, pH, and electrolytes, along with an inflammatory profile generated via the quantification of cytokines and cell-free DNA in the perfusate were recorded. RESULTS The addition of a kidney to a limb perfusion circuit resulted in the rapid stabilization of lactate, bicarbonate, base, and pH. Conversely, the LO circuit became progressively acidotic, correlating in a significant increase in pro-inflammatory cytokines. Global perfusion across the limb was more homogenous with LK compared to LO. CONCLUSION The addition of a kidney during limb perfusion results in significant improvements in perfusate biochemistry, with no evidence of metabolic acidosis.
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Affiliation(s)
- John P Stone
- The Ex-Vivo Research Centre, Nether Alderley, UK.,The Ex-Vivo Lab, Division of Cell Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Kavit R Amin
- The Ex-Vivo Research Centre, Nether Alderley, UK.,The Ex-Vivo Lab, Division of Cell Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.,Blond McIndoe Laboratories, Division of Cell Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.,Department of Plastic Surgery & Burns, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - Abbey Geraghty
- The Ex-Vivo Lab, Division of Cell Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Jak Kerr
- The Ex-Vivo Research Centre, Nether Alderley, UK.,The Ex-Vivo Lab, Division of Cell Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Matthew Shaw
- The Ex-Vivo Lab, Division of Cell Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Dilan Dabare
- Department of Nephrology and Transplantation, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Jason K Wong
- Blond McIndoe Laboratories, Division of Cell Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.,Department of Plastic Surgery & Burns, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - David Brough
- Division of Neuroscience and Experimental Psychology, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Timothy R Entwistle
- The Ex-Vivo Research Centre, Nether Alderley, UK.,The Ex-Vivo Lab, Division of Cell Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Angeles Montero-Fernandez
- The Ex-Vivo Lab, Division of Cell Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.,Department of Pathology, Manchester Foundation Trust, Manchester, UK
| | - James E Fildes
- The Ex-Vivo Research Centre, Nether Alderley, UK.,The Ex-Vivo Lab, Division of Cell Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
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15
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Blériot C, Chakarov S, Ginhoux F. Determinants of Resident Tissue Macrophage Identity and Function. Immunity 2021; 52:957-970. [PMID: 32553181 DOI: 10.1016/j.immuni.2020.05.014] [Citation(s) in RCA: 265] [Impact Index Per Article: 88.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 04/27/2020] [Accepted: 05/27/2020] [Indexed: 12/23/2022]
Abstract
Resident tissue macrophages (RTMs) have a broad spectrum of immune- and non-immune-related tissue-supporting activities. The roots of this heterogeneity and versatility are only beginning to be understood. Here, we propose a conceptual framework for considering the RTM heterogeneity that organizes the factors shaping RTM identity within four cardinal points: (1) ontogeny and the view that adult RTM populations comprise a defined mixture of cells that arise from either embryonic precursors or adult monocytes; (2) local factors unique to the niche of residence, evolving during development and aging; (3) inflammation status; and (4) the cumulative effect of time spent in a specific tissue that contributes to the resilient adaptation of macrophages to their dynamic environment. We review recent findings within this context and discuss the technological advances that are revolutionizing the study of macrophage biology.
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Affiliation(s)
- Camille Blériot
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A(∗)STAR), 8A Biomedical Grove, Immunos Building #3-4, Biopolis, Singapore 138648, Singapore
| | - Svetoslav Chakarov
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A(∗)STAR), 8A Biomedical Grove, Immunos Building #3-4, Biopolis, Singapore 138648, Singapore
| | - Florent Ginhoux
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A(∗)STAR), 8A Biomedical Grove, Immunos Building #3-4, Biopolis, Singapore 138648, Singapore; Shanghai Institute of Immunology, Shanghai JiaoTong University School of Medicine, 280 South Chongqing Road, Shanghai 200025, China; Translational Immunology Institute, SingHealth Duke-NUS Academic Medical Centre, Singapore 169856, Singapore.
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16
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Patel AA, Ginhoux F, Yona S. Monocytes, macrophages, dendritic cells and neutrophils: an update on lifespan kinetics in health and disease. Immunology 2021; 163:250-261. [PMID: 33555612 DOI: 10.1111/imm.13320] [Citation(s) in RCA: 83] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 01/13/2021] [Accepted: 01/17/2021] [Indexed: 12/16/2022] Open
Abstract
Phagocytes form a family of immune cells that play a crucial role in tissue maintenance and help orchestrate the immune response. This family of cells can be separated by their nuclear morphology into mononuclear and polymorphonuclear phagocytes. The generation of these cells in the bone marrow, to the blood and finally into tissues is a tightly regulated process. Ensuring the adequate production of these cells and their timely removal is key for both the initiation and resolution of inflammation. Insight into the kinetic profiles of innate myeloid cells during steady state and pathology will permit the rational development of therapies to boost the production of these cells in times of need or reduce them when detrimental.
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Affiliation(s)
| | - Florent Ginhoux
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (ASTAR), Singapore, Singapore.,Shanghai Institute of Immunology, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Translational Immunology Institute, SingHealth Duke-NUS Academic Medical Centre, Singapore, Singapore
| | - Simon Yona
- Institute of Dental Sciences, Faculty of Dental Medicine, Hebrew University, Jerusalem, Israel
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17
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Mass E, Gentek R. Fetal-Derived Immune Cells at the Roots of Lifelong Pathophysiology. Front Cell Dev Biol 2021; 9:648313. [PMID: 33708774 PMCID: PMC7940384 DOI: 10.3389/fcell.2021.648313] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 02/05/2021] [Indexed: 12/12/2022] Open
Abstract
Tissue-resident innate immune cells exert a wide range of functions in both adult homeostasis and pathology. Our understanding of when and how these cellular networks are established has dramatically changed with the recognition that many lineages originate at least in part from fetal sources and self-maintain independently from hematopoietic stem cells. Indeed, fetal-derived immune cells are found in most organs and serous cavities of our body, where they reside throughout the entire lifespan. At the same time, there is a growing appreciation that pathologies manifesting in adulthood may be caused by adverse early life events, a concept known as “developmental origins of health and disease” (DOHaD). Yet, whether fetal-derived immune cells are mechanistically involved in DOHaD remains elusive. In this review, we summarize our knowledge of fetal hematopoiesis and its contribution to adult immune compartments, which results in a “layered immune system.” Based on their ontogeny, we argue that fetal-derived immune cells are prime transmitters of long-term consequences of prenatal adversities. In addition to increasing disease susceptibility, these may also directly cause inflammatory, degenerative, and metabolic disorders. We explore this notion for cells generated from erythro-myeloid progenitors (EMP) produced in the extra-embryonic yolk sac. Focusing on macrophages and mast cells, we present emerging evidence implicating them in lifelong disease by either somatic mutations or developmental programming events resulting from maternal and early environmental perturbations.
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Affiliation(s)
- Elvira Mass
- Developmental Biology of the Immune System, Life & Medical Sciences (LIMES) Institute, University of Bonn, Bonn, Germany
| | - Rebecca Gentek
- Centre for Inflammation Research & Centre for Reproductive Health, The Queen's Medical Research Institute, University of Edinburgh, Edinburgh, United Kingdom
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18
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Jardine L, Cytlak U, Gunawan M, Reynolds G, Green K, Wang XN, Pagan S, Paramitha M, Lamb CA, Long AK, Hurst E, Nair S, Jackson GH, Publicover A, Bigley V, Haniffa M, Simpson AJ, Collin M. Donor monocyte-derived macrophages promote human acute graft-versus-host disease. J Clin Invest 2021; 130:4574-4586. [PMID: 32453711 PMCID: PMC7456218 DOI: 10.1172/jci133909] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 05/19/2020] [Indexed: 12/16/2022] Open
Abstract
Myelopoiesis is invariably present and contributes to pathology in animal models of graft-versus-host disease (GVHD). In humans, a rich inflammatory infiltrate bearing macrophage markers has also been described in histological studies. In order to determine the origin, functional properties, and role in pathogenesis of these cells, we isolated single-cell suspensions from acute cutaneous GVHD and subjected them to genotype, transcriptome, and in vitro functional analysis. A donor-derived population of CD11c+CD14+ cells was the dominant population of all leukocytes in GVHD. Surface phenotype and NanoString gene expression profiling indicated the closest steady-state counterpart of these cells to be monocyte-derived macrophages. In GVHD, however, there was upregulation of monocyte antigens SIRPα and S100A8/9 transcripts associated with leukocyte trafficking, pattern recognition, antigen presentation, and costimulation. Isolated GVHD macrophages stimulated greater proliferation and activation of allogeneic T cells and secreted higher levels of inflammatory cytokines than their steady-state counterparts. In HLA-matched mixed leukocyte reactions, we also observed differentiation of activated macrophages with a similar phenotype. These exhibited cytopathicity to a keratinocyte cell line and mediated pathological damage to skin explants independently of T cells. Together, these results define the origin, functional properties, and potential pathogenic roles of human GVHD macrophages.
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Affiliation(s)
- Laura Jardine
- Human Dendritic Cell Laboratory, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom.,Northern Centre for Bone Marrow Transplantation and.,NIHR Newcastle Biomedical Research Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Urszula Cytlak
- Human Dendritic Cell Laboratory, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Merry Gunawan
- Human Dendritic Cell Laboratory, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Gary Reynolds
- NIHR Newcastle Biomedical Research Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom.,Institute of Cellular Medicine and
| | - Kile Green
- Human Dendritic Cell Laboratory, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | | | - Sarah Pagan
- Human Dendritic Cell Laboratory, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Maharani Paramitha
- Human Dendritic Cell Laboratory, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Christopher A Lamb
- NIHR Newcastle Biomedical Research Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom.,Institute of Cellular Medicine and
| | - Anna K Long
- NIHR Newcastle Biomedical Research Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom.,Institute of Cellular Medicine and
| | - Erin Hurst
- Northern Centre for Bone Marrow Transplantation and
| | - Smeera Nair
- Northern Centre for Bone Marrow Transplantation and
| | - Graham H Jackson
- Northern Centre for Bone Marrow Transplantation and.,Northern Institute of Cancer Research, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Amy Publicover
- Human Dendritic Cell Laboratory, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom.,Northern Centre for Bone Marrow Transplantation and.,NIHR Newcastle Biomedical Research Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Venetia Bigley
- Human Dendritic Cell Laboratory, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom.,Northern Centre for Bone Marrow Transplantation and.,NIHR Newcastle Biomedical Research Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Muzlifah Haniffa
- NIHR Newcastle Biomedical Research Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom.,Institute of Cellular Medicine and
| | - A J Simpson
- NIHR Newcastle Biomedical Research Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom.,Institute of Cellular Medicine and
| | - Matthew Collin
- Human Dendritic Cell Laboratory, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom.,Northern Centre for Bone Marrow Transplantation and.,NIHR Newcastle Biomedical Research Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
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19
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Weinberger T, Esfandyari D, Messerer D, Percin G, Schleifer C, Thaler R, Liu L, Stremmel C, Schneider V, Vagnozzi RJ, Schwanenkamp J, Fischer M, Busch K, Klapproth K, Ishikawa-Ankerhold H, Klösges L, Titova A, Molkentin JD, Kobayashi Y, Engelhardt S, Massberg S, Waskow C, Perdiguero EG, Schulz C. Ontogeny of arterial macrophages defines their functions in homeostasis and inflammation. Nat Commun 2020; 11:4549. [PMID: 32917889 PMCID: PMC7486394 DOI: 10.1038/s41467-020-18287-x] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 08/12/2020] [Indexed: 12/22/2022] Open
Abstract
Arterial macrophages have different developmental origins, but the association of macrophage ontogeny with their phenotypes and functions in adulthood is still unclear. Here, we combine macrophage fate-mapping analysis with single-cell RNA sequencing to establish their cellular identity during homeostasis, and in response to angiotensin-II (AngII)-induced arterial inflammation. Yolk sac erythro-myeloid progenitors (EMP) contribute substantially to adventitial macrophages and give rise to a defined cluster of resident immune cells with homeostatic functions that is stable in adult mice, but declines in numbers during ageing and is not replenished by bone marrow (BM)-derived macrophages. In response to AngII inflammation, increase in adventitial macrophages is driven by recruitment of BM monocytes, while EMP-derived macrophages proliferate locally and provide a distinct transcriptional response that is linked to tissue regeneration. Our findings thus contribute to the understanding of macrophage heterogeneity, and associate macrophage ontogeny with distinct functions in health and disease. Arterial macrophages develop from either yolk sac or bone marrow progenitors. Here, the author show that ageing-induced reduction of arterial macrophages is not replenished by bone marrow-derived cells, but under inflammatory conditions circulating monocytes are recruited to maintain homeostasis, while arterial macrophages of yolk sac origin carry out tissue repair.
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Affiliation(s)
- Tobias Weinberger
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Ludwig-Maximilians-Universität, Marchioninistrasse 15, 81377, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, 80802, Munich, Germany
| | - Dena Esfandyari
- DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, 80802, Munich, Germany.,Institute of Pharmacology and Toxicology, Technische Universität München, Biedersteiner Strasse 29, 80802, Munich, Germany
| | - Denise Messerer
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Ludwig-Maximilians-Universität, Marchioninistrasse 15, 81377, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, 80802, Munich, Germany
| | - Gulce Percin
- Regeneration in Hematopoiesis, Leibniz-Institute on Aging - Fritz-Lipmann-Institute (FLI), Beutenbergstrasse 11, 07745, Jena, Germany
| | - Christian Schleifer
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Ludwig-Maximilians-Universität, Marchioninistrasse 15, 81377, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, 80802, Munich, Germany
| | - Raffael Thaler
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Ludwig-Maximilians-Universität, Marchioninistrasse 15, 81377, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, 80802, Munich, Germany
| | - Lulu Liu
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Ludwig-Maximilians-Universität, Marchioninistrasse 15, 81377, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, 80802, Munich, Germany
| | - Christopher Stremmel
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Ludwig-Maximilians-Universität, Marchioninistrasse 15, 81377, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, 80802, Munich, Germany
| | - Vanessa Schneider
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Ludwig-Maximilians-Universität, Marchioninistrasse 15, 81377, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, 80802, Munich, Germany
| | - Ronald J Vagnozzi
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 45229, USA
| | - Jennifer Schwanenkamp
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 45229, USA
| | - Maximilian Fischer
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Ludwig-Maximilians-Universität, Marchioninistrasse 15, 81377, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, 80802, Munich, Germany
| | - Katrin Busch
- Division of Cellular Immunology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Kay Klapproth
- Division of Cellular Immunology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Hellen Ishikawa-Ankerhold
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Ludwig-Maximilians-Universität, Marchioninistrasse 15, 81377, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, 80802, Munich, Germany
| | - Lukas Klösges
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Ludwig-Maximilians-Universität, Marchioninistrasse 15, 81377, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, 80802, Munich, Germany
| | - Anna Titova
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Ludwig-Maximilians-Universität, Marchioninistrasse 15, 81377, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, 80802, Munich, Germany
| | - Jeffery D Molkentin
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 45229, USA.,Howard Hughes Medical Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Yasuhiro Kobayashi
- Institute for Oral Science, Matsumoto Dental University, 1780 Hiro-Oka Gobara Shiojiri, Nagano, 390-0781, Japan
| | - Stefan Engelhardt
- DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, 80802, Munich, Germany.,Institute of Pharmacology and Toxicology, Technische Universität München, Biedersteiner Strasse 29, 80802, Munich, Germany
| | - Steffen Massberg
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Ludwig-Maximilians-Universität, Marchioninistrasse 15, 81377, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, 80802, Munich, Germany
| | - Claudia Waskow
- Regeneration in Hematopoiesis, Leibniz-Institute on Aging - Fritz-Lipmann-Institute (FLI), Beutenbergstrasse 11, 07745, Jena, Germany.,Faculty of Biological Sciences, Friedrich-Schiller-University Jena, 07737 Jena, 07745, Jena, Germany
| | - Elisa Gomez Perdiguero
- Institut Pasteur, Macrophages and Endothelial cells, Département de Biologie du Développement et Cellules Souches, UMR3738 CNRS, Paris, 75015, France
| | - Christian Schulz
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Ludwig-Maximilians-Universität, Marchioninistrasse 15, 81377, Munich, Germany. .,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, 80802, Munich, Germany. .,Walter-Brendel-Center for Experimental Medicine, Ludwig Maximilian University, Marchioninistrasse 27, 81377, Munich, Germany.
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20
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Bigley V, Collin M. Insights from Patients with Dendritic Cell Immunodeficiency. Mol Immunol 2020; 122:116-123. [PMID: 32344243 DOI: 10.1016/j.molimm.2020.04.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 03/27/2020] [Accepted: 04/16/2020] [Indexed: 12/15/2022]
Abstract
Dendritic Cells (DCs), derived from haematopoietic stem cells, are critical to the dynamic and balanced functioning of the intact immune system and are of great interest as vehicles of immunotherapy. Genetically modified mouse models have proved powerful tools to map DC development and function in vivo but human studies have previously relied heavily on in vitro systems. Human dendritic cell immunodeficiency, resulting from single gene mutations, offers new opportunities to dissect the role of human DCs in vivo, determine the genetic requirements for their development and map their haematopoietic differentiation pathways. This review will summarise the clinical phenotypes of mutations in GATA2, IRF8 and IKZF1 genes which result in global or subset specific dendritic cell deficiencies, discuss the functional consequences of these cytopenias and how these syndromes have informed our knowledge of DC differentiation and human haematopoiesis.
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Affiliation(s)
- Venetia Bigley
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK; NIHR Newcastle Biomedical Research Centre at Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK.
| | - Matthew Collin
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK; NIHR Newcastle Biomedical Research Centre at Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
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21
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Borek I, Köffel R, Feichtinger J, Spies M, Glitzner-Zeis E, Hochgerner M, Sconocchia T, Krump C, Tam-Amersdorfer C, Passegger C, Benezeder T, Tittes J, Redl A, Painsi C, Thallinger GG, Wolf P, Stary G, Sibilia M, Strobl H. BMP7 aberrantly induced in the psoriatic epidermis instructs inflammation-associated Langerhans cells. J Allergy Clin Immunol 2019; 145:1194-1207.e11. [PMID: 31870764 DOI: 10.1016/j.jaci.2019.12.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 12/08/2019] [Accepted: 12/13/2019] [Indexed: 12/31/2022]
Abstract
BACKGROUND Epidermal hyperplasia represents a morphologic hallmark of psoriatic skin lesions. Langerhans cells (LCs) in the psoriatic epidermis engage with keratinocytes (KCs) in tight physical interactions; moreover, they induce T-cell-mediated immune responses critical to psoriasis. OBJECTIVE This study sought to improve the understanding of epidermal factors in psoriasis pathogenesis. METHODS BMP7-LCs versus TGF-β1-LCs were phenotypically characterized and their functional properties were analyzed using flow cytometry, cell kinetic studies, co-culture with CD4 T cells, and cytokine measurements. Furthermore, immunohistology of healthy and psoriatic skin was performed. Additionally, in vivo experiments with Junf/fJunBf/fK5cre-ERT mice were carried out to assess the role of bone morphogenetic protein (BMP) signaling in psoriatic skin inflammation. RESULTS This study identified a KC-derived signal (ie, BMP signaling) to promote epidermal changes in psoriasis. Whereas BMP7 is strictly confined to the basal KC layer in the healthy skin, it is expressed at high levels throughout the lesional psoriatic epidermis. BMP7 instructs precursor cells to differentiate into LCs that phenotypically resemble psoriatic LCs. These BMP7-LCs exhibit proliferative activity and increased sensitivity to bacterial stimulation. Moreover, aberrant high BMP signaling in the lesional epidermis is mediated by a KC intrinsic mechanism, as suggested from murine data and clinical outcome after topical antipsoriatic treatment in human patients. CONCLUSIONS These data indicate that available TGF-β family members within the lesional psoriatic epidermis preferentially signal through the canonical BMP signaling cascade to instruct inflammatory-type LCs and to promote psoriatic epidermal changes. Targeting BMP signaling might allow to therapeutically interfere with cutaneous psoriatic manifestations.
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Affiliation(s)
- Izabela Borek
- Otto Loewi Research Center, Chair of Immunology and Pathophysiology, Medical University of Graz, Graz, Austria
| | - René Köffel
- Institute of Anatomy, University of Bern, Bern, Switzerland
| | - Julia Feichtinger
- Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, Graz, Austria
| | - Melanie Spies
- Otto Loewi Research Center, Chair of Immunology and Pathophysiology, Medical University of Graz, Graz, Austria
| | - Elisabeth Glitzner-Zeis
- Institute of Cancer Research, Department of Internal Medicine I, Medical University of Vienna, Vienna, Austria
| | - Mathias Hochgerner
- Institute of Cancer Research, Department of Internal Medicine I, Medical University of Vienna, Vienna, Austria
| | - Tommaso Sconocchia
- Otto Loewi Research Center, Chair of Immunology and Pathophysiology, Medical University of Graz, Graz, Austria
| | - Corinna Krump
- Otto Loewi Research Center, Chair of Immunology and Pathophysiology, Medical University of Graz, Graz, Austria
| | - Carmen Tam-Amersdorfer
- Otto Loewi Research Center, Chair of Immunology and Pathophysiology, Medical University of Graz, Graz, Austria
| | - Christina Passegger
- Otto Loewi Research Center, Chair of Immunology and Pathophysiology, Medical University of Graz, Graz, Austria
| | - Theresa Benezeder
- Department of Dermatology, Medical University of Graz, Graz, Austria
| | - Julia Tittes
- Division of Immunology, Allergy and Infectious Diseases, Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Anna Redl
- Division of Immunology, Allergy and Infectious Diseases, Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Clemens Painsi
- Department of Dermatology, State Hospital Klagenfurt, Klagenfurt, Austria
| | - Gerhard G Thallinger
- Institute of Computational Biotechnology, Graz University of Technology, Graz, Austria; Omics Center Graz, BioTechMed Graz, Graz, Austria
| | - Peter Wolf
- Department of Dermatology, Medical University of Graz, Graz, Austria
| | - Georg Stary
- Division of Immunology, Allergy and Infectious Diseases, Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Maria Sibilia
- Institute of Cancer Research, Department of Internal Medicine I, Medical University of Vienna, Vienna, Austria
| | - Herbert Strobl
- Otto Loewi Research Center, Chair of Immunology and Pathophysiology, Medical University of Graz, Graz, Austria.
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22
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Schultze JL, Mass E, Schlitzer A. Emerging Principles in Myelopoiesis at Homeostasis and during Infection and Inflammation. Immunity 2019; 50:288-301. [PMID: 30784577 DOI: 10.1016/j.immuni.2019.01.019] [Citation(s) in RCA: 95] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 01/25/2019] [Accepted: 01/28/2019] [Indexed: 12/14/2022]
Abstract
Myelopoiesis ensures the steady state of the myeloid cell compartment. Technological advances in fate mapping and genetic engineering, as well as the advent of single cell RNA-sequencing, have highlighted the heterogeneity of the hematopoietic system and revealed new concepts in myeloid cell ontogeny. These technologies are also shedding light on mechanisms of myelopoiesis at homeostasis and at different phases of infection and inflammation, illustrating important feedback loops between affected tissues and the bone marrow. We review these findings here and revisit principles in myelopoiesis in light of the evolving understanding of myeloid cell ontogeny and heterogeneity. We argue for the importance of system-wide evaluation of changes in myelopoiesis and discuss how even after the resolution of inflammation, long-lasting alterations in myelopoiesis may play a role in innate immune memory or trained immunity.
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Affiliation(s)
- Joachim L Schultze
- Platform for Single Cell Genomics and Epigenomics at the German Center for Neurodegenerative Diseases and the University of Bonn, 53175 Bonn, Germany; Genomics & Immunoregulation, LIMES Institute, University of Bonn, 53115 Bonn, Germany.
| | - Elvira Mass
- Developmental Biology of the Innate Immune System, LIMES Institute, University of Bonn, 53115 Bonn, Germany.
| | - Andreas Schlitzer
- Myeloid Cell Biology, LIMES Institute, University of Bonn, 53115 Bonn, Germany.
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23
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Boss AL, Chamley LW, James JL. Placental formation in early pregnancy: how is the centre of the placenta made? Hum Reprod Update 2019; 24:750-760. [PMID: 30257012 DOI: 10.1093/humupd/dmy030] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 08/09/2018] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Correct development of the placenta is critical to establishing pregnancy and inadequate placentation leads to implantation failure and miscarriage, as well as later gestation pregnancy disorders. Much attention has been focused on the placental trophoblasts and it is clear that the trophoblast lineages arise from the trophectoderm of the blastocyst. In contrast, the cells of the placental mesenchyme are thought to arise from the inner cell mass, but the details of this process are limited. Due to ethical constraints and the inaccessibility of very early implantation tissues, our knowledge of early placentation has been largely based on historical histological sections. More recently, stem cell technologies have begun to shed important new light on the origins of the placental mesenchymal lineages. OBJECTIVE AND RATIONALE This review aims to amalgamate the older and more modern literature regarding the origins of the non-trophoblast lineages of the human placenta. We highlight ways in which rapidly developing stem cell technologies may shed new light on these crucial peri-implantation events. SEARCH METHODS Relevant articles were identified using the PubMed database and Google Scholar search engines. A pearl growing method was used to expand the scope of papers relevant to the cell differentiation events of non-trophoblast placental lineages. OUTCOMES At the start of pregnancy, cells of the extraembyronic mesoderm migrate to underlie the primitive trophoblast layers forming the first placental villi. The mesenchymal cells in the villus core most likely originate from the hypoblast of the embryo, but whether cells from the epiblast also contribute is yet to be determined. This is important because, following the formation of the villus core, vasculogenesis and haematopoiesis take place in the nascent placenta before it is connected to the embryonic circulation, making it likely that haematopoietic foci, placental macrophages, endothelial cells and vascular smooth muscle cells all arise in the placenta de novo. Evidence from the stem cell field indicates that these cells could directly differentiate from the extraembryonic mesoderm. However, the lineage hierarchy involved in cell fate decisions has not been well-established. Mesodermal progenitors capable of differentiating into both vascular and haematopoietic lineages can be derived from human embryonic stem cells, but the identification of such stem cells in the placenta is lacking. Future work profiling rare progenitor populations in early placentae will aid our understanding of early placentation. WIDER IMPLICATIONS Understanding the origins of the cell lineages of the normal placenta will help us understand why so many pregnancies fail and address mechanisms that may salvage some of these losses.
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Affiliation(s)
- Anna L Boss
- Department of Obstetrics and Gynecology, University of Auckland, 85 Park Rd, Grafton, Auckland, New Zealand
| | - Lawrence W Chamley
- Department of Obstetrics and Gynecology, University of Auckland, 85 Park Rd, Grafton, Auckland, New Zealand
| | - Joanna L James
- Department of Obstetrics and Gynecology, University of Auckland, 85 Park Rd, Grafton, Auckland, New Zealand
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24
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Ozkan O, Ertosun MG, Ozkan O. Technical, Immunological, and Ethical Similarities and Differences Between Vascularized Composite Allotransplantation and Solid Organ Transplantation in Current Practice. Transplant Proc 2018; 50:3775-3782. [PMID: 30577269 DOI: 10.1016/j.transproceed.2018.06.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 06/19/2018] [Indexed: 12/12/2022]
Abstract
Solid organ transplantation (SOT) is a surgical method used as the gold standard in end-term organ failure. Following SOT, successful results have also been achieved in vascularized composite tissue transplantation, which improves the quality of life with the success of solid organ transplants and the development of modern immunosuppressive regimens. This review discusses the preoperative, operative, postoperative, and immunological differences between vascularized tissue transplantation and SOT.
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Affiliation(s)
- O Ozkan
- Akdeniz University School of Medicine, Department of Plastic and Reconstructive Surgery, Antalya, Turkey
| | - M G Ertosun
- Akdeniz University School of Medicine, Department of Plastic and Reconstructive Surgery, Antalya, Turkey
| | - O Ozkan
- Akdeniz University School of Medicine, Department of Plastic and Reconstructive Surgery, Antalya, Turkey.
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25
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Bain CC, Schridde A. Origin, Differentiation, and Function of Intestinal Macrophages. Front Immunol 2018; 9:2733. [PMID: 30538701 PMCID: PMC6277706 DOI: 10.3389/fimmu.2018.02733] [Citation(s) in RCA: 189] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Accepted: 11/06/2018] [Indexed: 12/12/2022] Open
Abstract
Macrophages are increasingly recognized as essential players in the maintenance of intestinal homeostasis and as key sentinels of the intestinal immune system. However, somewhat paradoxically, they are also implicated in chronic pathologies of the gastrointestinal tract, such as inflammatory bowel disease (IBD) and are therefore considered potential targets for novel therapies. In this review, we will discuss recent advances in our understanding of intestinal macrophage heterogeneity, their ontogeny and the potential factors that regulate their origin. We will describe how the local environment of the intestine imprints the phenotypic and functional identity of the macrophage compartment, and how this changes during intestinal inflammation and infection. Finally, we highlight key outstanding questions that should be the focus of future research.
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Affiliation(s)
- Calum C Bain
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, United Kingdom
| | - Anika Schridde
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, United Kingdom
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26
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Collin M, Bigley V. Human dendritic cell subsets: an update. Immunology 2018; 154:3-20. [PMID: 29313948 PMCID: PMC5904714 DOI: 10.1111/imm.12888] [Citation(s) in RCA: 775] [Impact Index Per Article: 129.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 11/30/2017] [Accepted: 12/04/2017] [Indexed: 02/06/2023] Open
Abstract
Dendritic cells (DC) are a class of bone-marrow-derived cells arising from lympho-myeloid haematopoiesis that form an essential interface between the innate sensing of pathogens and the activation of adaptive immunity. This task requires a wide range of mechanisms and responses, which are divided between three major DC subsets: plasmacytoid DC (pDC), myeloid/conventional DC1 (cDC1) and myeloid/conventional DC2 (cDC2). Each DC subset develops under the control of a specific repertoire of transcription factors involving differential levels of IRF8 and IRF4 in collaboration with PU.1, ID2, E2-2, ZEB2, KLF4, IKZF1 and BATF3. DC haematopoiesis is conserved between mammalian species and is distinct from monocyte development. Although monocytes can differentiate into DC, especially during inflammation, most quiescent tissues contain significant resident populations of DC lineage cells. An extended range of surface markers facilitates the identification of specific DC subsets although it remains difficult to dissociate cDC2 from monocyte-derived DC in some settings. Recent studies based on an increasing level of resolution of phenotype and gene expression have identified pre-DC in human blood and heterogeneity among cDC2. These advances facilitate the integration of mouse and human immunology, support efforts to unravel human DC function in vivo and continue to present new translational opportunities to medicine.
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Affiliation(s)
- Matthew Collin
- Human Dendritic Cell LabInstitute of Cellular Medicine and NIHR Newcastle Biomedical Research Centre Newcastle upon Tyne Hospitals NHS Foundation Trust and Newcastle UniversityNewcastle upon TyneUK
| | - Venetia Bigley
- Human Dendritic Cell LabInstitute of Cellular Medicine and NIHR Newcastle Biomedical Research Centre Newcastle upon Tyne Hospitals NHS Foundation Trust and Newcastle UniversityNewcastle upon TyneUK
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27
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Inducible disruption of the c-myb gene allows allogeneic bone marrow transplantation without irradiation. J Immunol Methods 2018; 457:66-72. [PMID: 29630967 DOI: 10.1016/j.jim.2018.03.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Revised: 03/25/2018] [Accepted: 03/26/2018] [Indexed: 12/31/2022]
Abstract
Allogeneic bone marrow (BM) transplantation enables the in vivo functional assessment of hematopoietic cells. As pre-conditioning, ionizing radiation is commonly applied to induce BM depletion, however, it exerts adverse effects on the animal and can limit experimental outcome. Here, we provide an alternative method that harnesses conditional gene deletion to ablate c-myb and thereby deplete BM cells, hence allowing BM substitution without other pre-conditioning. The protocol results in a high level of blood chimerism after allogeneic BM transplantation, whereas immune cells in peripheral tissues such as resident macrophages are not replaced. Further, mice featuring a low chimerism after initial transplantation can undergo a second induction cycle for efficient deletion of residual BM cells without the necessity to re-apply donor cells. In summary, we present an effective c-myb-dependent genetic technique to generate BM chimeras in the absence of irradiation or other methods for pre-conditioning.
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28
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Schultze JL, Aschenbrenner AC. Systems immunology allows a new view on human dendritic cells. Semin Cell Dev Biol 2018; 86:15-23. [PMID: 29448068 DOI: 10.1016/j.semcdb.2018.02.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2017] [Revised: 11/23/2017] [Accepted: 02/10/2018] [Indexed: 01/12/2023]
Abstract
As the most important antigen-presenting cells, dendritic cells connect the innate and adaptive part of our immune system and play a pivotal role in our course of action against invading pathogens as well as during successful vaccination. Immunologists have therefore studied these cells in great detail using flow cytometry-based analyses, in vitro assays and in vivo models, both in murine models and in humans. Albeit, sophisticated, classical immunological, and molecular approaches were often unable to unequivocally determine the subpopulation structure of the dendritic cell lineage and not surprisingly, conflicting results about dendritic cell subsets co-existed throughout the last decades. With the advent of systems approaches and the most recent introduction of -omics approaches on the single cell level combined with multi-colour flow cytometry or mass cytometry, we now enter an era allowing us to define cell population structures with an unprecedented precision. We will report here on the most recent studies applying these technologies to human dendritic cells. Proper delineation of and definition of molecular signatures for the different human dendritic cell subsets will greatly facilitate studying these cells in the future: understanding their function under physiological as well as pathological conditions.
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Affiliation(s)
- Joachim L Schultze
- Genomics and Immunoregulation, Life & Medical Sciences (LIMES) Institute, University of Bonn, Carl-Troll-Str. 31, 53115 Bonn, Germany; Platform for Single Cell Genomics and Epigenomics, German Center for Neurodegenerative Diseases and University of Bonn, Sigmund-Freud-Str. 27, 53175 Bonn, Germany.
| | - Anna C Aschenbrenner
- Genomics and Immunoregulation, Life & Medical Sciences (LIMES) Institute, University of Bonn, Carl-Troll-Str. 31, 53115 Bonn, Germany.
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29
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Strobl H, Krump C, Borek I. Micro-environmental signals directing human epidermal Langerhans cell differentiation. Semin Cell Dev Biol 2018; 86:36-43. [PMID: 29448069 DOI: 10.1016/j.semcdb.2018.02.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Revised: 12/12/2017] [Accepted: 02/10/2018] [Indexed: 01/11/2023]
Abstract
Human Langerhans cells (LC) can be generated ex vivo from hematopoietic precursor cells in response to cytokines and cell-membrane associated ligands. These in vitro differentiation models provided mechanistic insights into the molecular and cellular pathways underlying the development of this unique, epithelia-associated dendritic cell subset. Notably, the human epidermal microenvironment is fully sufficient to induce LC differentiation from hematopoietic progenitors. Hence, dissecting the molecular characteristics of the human epithelial/epidermal LC niche, and testing defined ligands for their capacity to induce LC differentiation, led to a refined molecular model of LC lineage commitment. During epidermal ontogeny, spatially and temporally regulated availability of TGF-β family members cooperate with other keratinocyte-derived signals, such as E-cadherin and Notch ligands, for instructing LC differentiation. In this review, we discuss the signals known to instruct human hematopoietic progenitor cells and myelomonocytic cells to undergo LC lineage commitment. Additionally, the current methods for generation of large numbers of human LC-like cells ex vivo in defined serum-free media are discussed.
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Affiliation(s)
- Herbert Strobl
- Otto Loewi Research Center, Chair of Immunology and Pathophysiology, Medical University of Graz, Graz, Austria.
| | - Corinna Krump
- Otto Loewi Research Center, Chair of Immunology and Pathophysiology, Medical University of Graz, Graz, Austria
| | - Izabela Borek
- Otto Loewi Research Center, Chair of Immunology and Pathophysiology, Medical University of Graz, Graz, Austria
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30
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Bigley V, Cytlak U, Collin M. Human dendritic cell immunodeficiencies. Semin Cell Dev Biol 2018; 86:50-61. [PMID: 29452225 DOI: 10.1016/j.semcdb.2018.02.020] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Revised: 11/28/2017] [Accepted: 02/10/2018] [Indexed: 12/21/2022]
Abstract
The critical functions of dendritic cells (DCs) in immunity and tolerance have been demonstrated in many animal models but their non-redundant roles in humans are more difficult to probe. Human primary immunodeficiency (PID), resulting from single gene mutations, may result in DC deficiency or dysfunction. This relatively recent recognition illuminates the in vivo role of human DCs and the pathophysiology of the associated clinical syndromes. In this review, the development and function of DCs as established in murine models and human in vitro systems, discussed. This forms the basis of predicting the effects of DC deficiency in vivo and understanding the consequences of specific mutations on DC development and function. DC deficiency syndromes are associated with heterozygous GATA2 mutation, bi-allelic and heterozygous IRF8 mutation and heterozygous IKZF1 mutation. The intricate involvement of DCs in the balance between immunity and tolerance is leading to increased recognition of their involvement in a number of other immunodeficiencies and autoimmune conditions. Owing to the precise control of transcription factor gene expression by super-enhancer elements, phenotypic anomalies are relatively commonly caused by heterozygous mutations.
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Affiliation(s)
- Venetia Bigley
- Human DC Lab, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK; Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK.
| | - Urszula Cytlak
- Human DC Lab, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Matthew Collin
- Human DC Lab, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK; Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
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31
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Abstract
Psoriasis is a common skin disease that presents with well-demarcated patches of inflammation. Recurrent disease in fixed areas of the skin indicates a localized disease memory that is preserved in resolved lesions. In line with such concept, the involvement of tissue-resident immune cells in psoriasis pathology is increasingly appreciated. Langerhans cells (LCs) are perfectly placed to steer resident T cells and local tissue responses in psoriasis. Here, we present an overview of the current knowledge of LCs in human psoriasis, including findings that highlight pro-inflammatory features of LCs in psoriasis lesions. We also review the literature on conflicting data regarding LC localization and functionality in psoriasis. Our review highlights that further studies are needed to elucidate the molecular mechanisms that drive LCs functionality in inflammatory diseases.
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Affiliation(s)
- Liv Eidsmo
- Department of Medicine Solna, Karolinska Institutet, Solna, Sweden.,Department of Dermatology, Karolinska University Hospital, Stockholm, Sweden
| | - Elisa Martini
- Department of Medicine Solna, Karolinska Institutet, Solna, Sweden.,Department of Dermatology, Karolinska University Hospital, Stockholm, Sweden
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Clayton K, Vallejo AF, Davies J, Sirvent S, Polak ME. Langerhans Cells-Programmed by the Epidermis. Front Immunol 2017; 8:1676. [PMID: 29238347 PMCID: PMC5712534 DOI: 10.3389/fimmu.2017.01676] [Citation(s) in RCA: 90] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Accepted: 11/15/2017] [Indexed: 12/24/2022] Open
Abstract
Langerhans cells (LCs) reside in the epidermis as a dense network of immune system sentinels. These cells determine the appropriate adaptive immune response (inflammation or tolerance) by interpreting the microenvironmental context in which they encounter foreign substances. In a normal physiological, "non-dangerous" situation, LCs coordinate a continuous state of immune tolerance, preventing unnecessary and harmful immune activation. Conversely, when they sense a danger signal, for example during infection or when the physical integrity of skin has been compromised as a result of a trauma, they instruct T lymphocytes of the adaptive immune system to mount efficient effector responses. Recent advances investigating the molecular mechanisms underpinning the cross talk between LCs and the epidermal microenvironment reveal its importance for programming LC biology. This review summarizes the novel findings describing LC origin and function through the analysis of the transcriptomic programs and gene regulatory networks (GRNs). Review and meta-analysis of publicly available datasets clearly delineates LCs as distinct from both conventional dendritic cells (DCs) and macrophages, suggesting a primary role for the epidermal microenvironment in programming LC biology. This concept is further supported by the analysis of the effect of epidermal pro-inflammatory signals, regulating key GRNs in human and murine LCs. Applying whole transcriptome analyses and in silico analysis has advanced our understanding of how LCs receive, integrate, and process signals from the steady-state and diseased epidermis. Interestingly, in homeostasis and under immunological stress, the molecular network in LCs remains relatively stable, reflecting a key evolutionary need related to tissue localization. Importantly, to fulfill their key role in orchestrating antiviral adaptive immune responses, LC share specific transcriptomic modules with other DC types able to cross-present antigens to cytotoxic CD8+ T cells, pointing to a possible evolutionary convergence mechanism. With the development of more advanced technologies allowing delineation of the molecular networks at the level of chromatin organization, histone modifications, protein translation, and phosphorylation, future "omics" investigations will bring in-depth understanding of the complex molecular mechanisms underpinning human LC biology.
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Affiliation(s)
- Kalum Clayton
- Systems Immmunology Group, Clinical and Experimental Sciences, Sir Henry Wellcome Laboratories, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Andres F Vallejo
- Systems Immmunology Group, Clinical and Experimental Sciences, Sir Henry Wellcome Laboratories, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - James Davies
- Systems Immmunology Group, Clinical and Experimental Sciences, Sir Henry Wellcome Laboratories, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Sofia Sirvent
- Systems Immmunology Group, Clinical and Experimental Sciences, Sir Henry Wellcome Laboratories, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Marta E Polak
- Systems Immmunology Group, Clinical and Experimental Sciences, Sir Henry Wellcome Laboratories, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
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van Dinther D, Stolk DA, van de Ven R, van Kooyk Y, de Gruijl TD, den Haan JMM. Targeting C-type lectin receptors: a high-carbohydrate diet for dendritic cells to improve cancer vaccines. J Leukoc Biol 2017; 102:1017-1034. [PMID: 28729358 PMCID: PMC5597514 DOI: 10.1189/jlb.5mr0217-059rr] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Revised: 06/13/2017] [Accepted: 06/16/2017] [Indexed: 12/23/2022] Open
Abstract
There is a growing understanding of why certain patients do or do not respond to checkpoint inhibition therapy. This opens new opportunities to reconsider and redevelop vaccine strategies to prime an anticancer immune response. Combination of such vaccines with checkpoint inhibitors will both provide the fuel and release the brake for an efficient anticancer response. Here, we discuss vaccine strategies that use C-type lectin receptor (CLR) targeting of APCs, such as dendritic cells and macrophages. APCs are a necessity for the priming of antigen-specific cytotoxic and helper T cells. Because CLRs are natural carbohydrate-recognition receptors highly expressed by multiple subsets of APCs and involved in uptake and processing of Ags for presentation, these receptors seem particularly interesting for targeting purposes.
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Affiliation(s)
- Dieke van Dinther
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands; and
| | - Dorian A Stolk
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands; and
| | - Rieneke van de Ven
- Department of Medical Oncology, Cancer Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| | - Yvette van Kooyk
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands; and
| | - Tanja D de Gruijl
- Department of Medical Oncology, Cancer Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| | - Joke M M den Haan
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands; and
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Atmatzidis DH, Lambert WC, Lambert MW. Langerhans cell: exciting developments in health and disease. J Eur Acad Dermatol Venereol 2017; 31:1817-1824. [PMID: 28833602 DOI: 10.1111/jdv.14522] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 07/28/2017] [Indexed: 12/11/2022]
Abstract
Langerhans cells (LCs) have been the subject of much research since their discovery in 1868. LCs belong to the subset of leucocytes called dendritic cells. They are present in the epidermis and the pilosebaceous apparatus and monitor the cutaneous environment for changes in homeostasis. During embryogenesis, a wave of yolk sac macrophages seed the fetal skin. Then, fetal liver monocytes largely replace the yolk sac macrophages and comprise the majority of adult LCs. In the presence of skin irritation, LCs process antigen and travel to regional lymph nodes to present antigen to reactive T lymphocytes. Changes in LCs' surface markers during the journey occur under the influence of cytokines. The difference in expression of surface markers and the ability to resist radiation have allowed researchers to differentiate LCs from the murine Langerin-positive dermal dendritic cells. Exciting discoveries have been made recently regarding their role in inflammatory skin diseases, cancer and HIV. New research has shown that antibodies blocking CD1a appear to mitigate inflammation in contact hypersensitivity reactions and psoriasis. While it has been established that LCs have the potential to induce effector cells of the adaptive immune system to counter oncogenesis, recent studies have demonstrated that LCs coordinate with natural killer cells to impair development of squamous cell carcinoma caused by chemical carcinogens. However, LCs may also physiologically suppress T cells and permit keratinocyte transformation and tumorigenesis. Although long known to play a primary role in the progression of HIV infection, it is now understood that LCs also possess the ability to restrict the progression of the disease. There is a pressing need to discover more about how these cells affect various aspects of health and disease; new information gathered thus far seems promising and exciting.
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Affiliation(s)
- D H Atmatzidis
- Dermatology and Pathology, Rutgers University New Jersey Medical School, Newark, NJ, USA
| | - W C Lambert
- Dermatology and Pathology, Rutgers University New Jersey Medical School, Newark, NJ, USA
| | - M W Lambert
- Dermatology and Pathology, Rutgers University New Jersey Medical School, Newark, NJ, USA
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Abstract
The maintenance of monocytes, macrophages, and dendritic cells (DCs) involves manifold pathways of ontogeny and homeostasis that have been the subject of intense study in recent years. The concept of a peripheral mononuclear phagocyte system continually renewed by blood-borne monocytes has been modified to include specialized DC pathways of development that do not involve monocytes, and longevity through self-renewal of tissue macrophages. The study of development remains difficult owing to the plasticity of phenotypes and misconceptions about the fundamental structure of hematopoiesis. However, greater clarity has been achieved in distinguishing inflammatory monocyte-derived DCs from DCs arising in the steady state, and new concepts of conjoined lymphomyeloid hematopoiesis more easily accommodate the shared lymphoid and myeloid phenotypes of some DCs. Cross-species comparisons have also yielded coherent systems of nomenclature for all mammalian monocytes, macrophages, and DCs. Finally, the clear relationships between ontogeny and functional specialization offer information about the regulation of immune responses and provide new tools for the therapeutic manipulation of myeloid mononuclear cells in medicine.
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Affiliation(s)
- Sakeen W. Kashem
- Department of Dermatology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota 55455
| | - Muzlifah Haniffa
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne NE2 4HH, United Kingdom
- Department of Dermatology, Royal Victoria Infirmary, Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne NE1 4LP, United Kingdom
| | - Daniel H. Kaplan
- Department of Dermatology, University of Pittsburgh, Pittsburgh, Pennsylvania 15261
- Department of Immunology, University of Pittsburgh, Pittsburgh, Pennsylvania 15261
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von Máriássy D, Bayer B, Anslinger K. Irritierende Ergebnisse einer DNA-Analyse aus Mischspuren. Rechtsmedizin (Berl) 2017. [DOI: 10.1007/s00194-017-0152-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Patel VI, Booth JL, Duggan ES, Cate S, White VL, Hutchings D, Kovats S, Burian DM, Dozmorov M, Metcalf JP. Transcriptional Classification and Functional Characterization of Human Airway Macrophage and Dendritic Cell Subsets. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2017; 198:1183-1201. [PMID: 28031342 PMCID: PMC5262539 DOI: 10.4049/jimmunol.1600777] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Accepted: 11/28/2016] [Indexed: 12/20/2022]
Abstract
The respiratory system is a complex network of many cell types, including subsets of macrophages and dendritic cells that work together to maintain steady-state respiration. Owing to limitations in acquiring cells from healthy human lung, these subsets remain poorly characterized transcriptionally and phenotypically. We set out to systematically identify these subsets in human airways by developing a schema of isolating large numbers of cells by whole-lung bronchoalveolar lavage. Six subsets of phagocytic APC (HLA-DR+) were consistently observed. Aside from alveolar macrophages, subsets of Langerin+, BDCA1-CD14+, BDCA1+CD14+, BDCA1+CD14-, and BDCA1-CD14- cells were identified. These subsets varied in their ability to internalize Escherichia coli, Staphylococcus aureus, and Bacillus anthracis particles. All subsets were more efficient at internalizing S. aureus and B. anthracis compared with E. coli Alveolar macrophages and CD14+ cells were overall more efficient at particle internalization compared with the four other populations. Subsets were further separated into two groups based on their inherent capacities to upregulate surface CD83, CD86, and CCR7 expression levels. Whole-genome transcriptional profiling revealed a clade of "true dendritic cells" consisting of Langerin+, BDCA1+CD14+, and BDCA1+CD14- cells. The dendritic cell clade was distinct from a macrophage/monocyte clade, as supported by higher mRNA expression levels of several dendritic cell-associated genes, including CD1, FLT3, CX3CR1, and CCR6 Each clade, and each member of both clades, was discerned by specific upregulated genes, which can serve as markers for future studies in healthy and diseased states.
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Affiliation(s)
- Vineet I Patel
- Department of Microbiology and Immunology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104
- Pulmonary and Critical Care Division, Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104
| | - J Leland Booth
- Pulmonary and Critical Care Division, Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104
| | - Elizabeth S Duggan
- Pulmonary and Critical Care Division, Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104
| | - Steven Cate
- Department of Microbiology and Immunology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104
| | - Vicky L White
- Office of Aviation Medicine, Federal Aviation Administration, Oklahoma City, OK 73169
| | | | - Susan Kovats
- Department of Microbiology and Immunology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104
- Arthritis and Clinical Immunology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104; and
| | - Dennis M Burian
- Office of Aviation Medicine, Federal Aviation Administration, Oklahoma City, OK 73169
| | - Mikhail Dozmorov
- Department of Biostatistics, Virginia Commonwealth University, Richmond, VA 23298
| | - Jordan P Metcalf
- Department of Microbiology and Immunology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104;
- Pulmonary and Critical Care Division, Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104
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Buchrieser J, James W, Moore MD. Human Induced Pluripotent Stem Cell-Derived Macrophages Share Ontogeny with MYB-Independent Tissue-Resident Macrophages. Stem Cell Reports 2017; 8:334-345. [PMID: 28111278 PMCID: PMC5312255 DOI: 10.1016/j.stemcr.2016.12.020] [Citation(s) in RCA: 120] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 12/19/2016] [Accepted: 12/20/2016] [Indexed: 12/24/2022] Open
Abstract
Tissue-resident macrophages, such as microglia, Kupffer cells, and Langerhans cells, derive from Myb-independent yolk sac (YS) progenitors generated before the emergence of hematopoietic stem cells (HSCs). Myb-independent YS-derived resident macrophages self-renew locally, independently of circulating monocytes and HSCs. In contrast, adult blood monocytes, as well as infiltrating, gut, and dermal macrophages, derive from Myb-dependent HSCs. These findings are derived from the mouse, using gene knockouts and lineage tracing, but their applicability to human development has not been formally demonstrated. Here, we use human induced pluripotent stem cells (iPSCs) as a tool to model human hematopoietic development. By using a CRISPR-Cas9 knockout strategy, we show that human iPSC-derived monocytes/macrophages develop in an MYB-independent, RUNX1-, and SPI1 (PU.1)-dependent fashion. This result makes human iPSC-derived macrophages developmentally related to and a good model for MYB-independent tissue-resident macrophages, such as alveolar and kidney macrophages, microglia, Kupffer cells, and Langerhans cells. Human iPSC-derived macrophages are MYB independent but RUNX1 and SPI1 dependent Transcription factor dependence genetically uncovers ontogeny of hiPSC macrophages
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Affiliation(s)
- Julian Buchrieser
- Sir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford OX1 3RE, UK.
| | - William James
- Sir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford OX1 3RE, UK
| | - Michael D Moore
- Sir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford OX1 3RE, UK
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Schlitzer A, Schultze JL. Tissue‐resident macrophages — how to humanize our knowledge. Immunol Cell Biol 2016; 95:173-177. [DOI: 10.1038/icb.2016.82] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 08/29/2016] [Accepted: 08/29/2016] [Indexed: 12/14/2022]
Affiliation(s)
- Andreas Schlitzer
- Department of Genomics and Immunoregulation, Life and Medical Science Institute, University of Bonn Bonn Germany
- Single Cell Genomics and Epigenomics Unit, German Center for Neurodegenerative Diseases, University of Bonn Bonn Germany
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR) Singapore Singapore
| | - Joachim L Schultze
- Department of Genomics and Immunoregulation, Life and Medical Science Institute, University of Bonn Bonn Germany
- Single Cell Genomics and Epigenomics Unit, German Center for Neurodegenerative Diseases, University of Bonn Bonn Germany
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41
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The development and maintenance of resident macrophages. Nat Immunol 2016; 17:2-8. [PMID: 26681456 DOI: 10.1038/ni.3341] [Citation(s) in RCA: 424] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Accepted: 11/03/2015] [Indexed: 11/08/2022]
Abstract
The molecular and cellular mechanisms that underlie the many roles of macrophages in health and disease states in vivo remain poorly understood. The purpose of this Review is to present and discuss current knowledge on the developmental biology of macrophages, as it underlies the concept of a layered myeloid system composed of 'resident' macrophages that originate mainly from progenitor cells generated in the yolk sac and of 'passenger' or 'transitory' myeloid cells that originate and renew from bone marrow hematopoietic stem cells, and to provide a framework for investigating the functions of macrophages in vivo.
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Peters S, Junghanss C, Knueppel A, Murua Escobar H, Roolf C, Knuebel G, Sekora A, Lindner I, Jonas L, Freund M, Lange S. Kinetics of Langerhans cell chimerism in the skin of dogs following 2 Gy TBI allogeneic hematopoietic stem cell transplantation. BMC HEMATOLOGY 2016; 16:11. [PMID: 27127633 PMCID: PMC4848868 DOI: 10.1186/s12878-016-0050-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Accepted: 04/20/2016] [Indexed: 11/26/2022]
Abstract
Background Langerhans cells (LC) are bone marrow-derived cells in the skin. The LC donor/recipient chimerism is assumed to influence the incidence and severity of graft-versus-host disease (GVHD) after hematopoietic stem cell transplantation (HSCT). In nonmyeloablative (NM) HSCT the appearance of acute GVHD is delayed when compared with myeloablative conditioning. Therefore, we examined the development of LC chimerism in a NM canine HSCT model. Methods 2 Gy conditioned dogs received bone marrow from dog leukocyte antigen identical littermates. Skin biopsies were obtained pre- and post-transplant. LC isolation was performed by immunomagnetic separation and chimerism analysis by PCR analyzing variable-number-of-tandem-repeat markers with subsequent capillary electrophoresis. Results All dogs engrafted. Compared to peripheral blood chimerism the development of LC chimerism was delayed (earliest at day +56). None of the dogs achieved complete donor LC chimerism, although two dogs manifested a 100 % donor chimerism in peripheral blood at days +91 and +77. Of interest, one dog remained LC chimeric despite loss of donor chimerism in the peripheral blood cells. Conclusion Our study indicates that LC donor chimerism correlates with chimerism development in the peripheral blood but occurs delayed following NM-HSCT.
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Affiliation(s)
- Sabrina Peters
- Department of Hematology, Oncology, Palliative Medicine, Division of Medicine, University of Rostock, Ernst-Heydemann-Str. 6, 18057 Rostock, Germany
| | - Christian Junghanss
- Department of Hematology, Oncology, Palliative Medicine, Division of Medicine, University of Rostock, Ernst-Heydemann-Str. 6, 18057 Rostock, Germany
| | - Anne Knueppel
- Department of Hematology, Oncology, Palliative Medicine, Division of Medicine, University of Rostock, Ernst-Heydemann-Str. 6, 18057 Rostock, Germany
| | - Hugo Murua Escobar
- Department of Hematology, Oncology, Palliative Medicine, Division of Medicine, University of Rostock, Ernst-Heydemann-Str. 6, 18057 Rostock, Germany
| | - Catrin Roolf
- Department of Hematology, Oncology, Palliative Medicine, Division of Medicine, University of Rostock, Ernst-Heydemann-Str. 6, 18057 Rostock, Germany
| | - Gudrun Knuebel
- Department of Hematology, Oncology, Palliative Medicine, Division of Medicine, University of Rostock, Ernst-Heydemann-Str. 6, 18057 Rostock, Germany
| | - Anett Sekora
- Department of Hematology, Oncology, Palliative Medicine, Division of Medicine, University of Rostock, Ernst-Heydemann-Str. 6, 18057 Rostock, Germany
| | - Iris Lindner
- Institute of Legal Medicine, Division of Medicine, University of Rostock, St.-Georg-Str. 108, 18055 Rostock, Germany
| | - Ludwig Jonas
- Electron Microscopic Centre, Division of Medicine, University of Rostock, Strempelstr. 14, 18057 Rostock, Germany
| | - Mathias Freund
- Department of Hematology, Oncology, Palliative Medicine, Division of Medicine, University of Rostock, Ernst-Heydemann-Str. 6, 18057 Rostock, Germany
| | - Sandra Lange
- Department of Hematology, Oncology, Palliative Medicine, Division of Medicine, University of Rostock, Ernst-Heydemann-Str. 6, 18057 Rostock, Germany
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Porta C, Riboldi E, Ippolito A, Sica A. Molecular and epigenetic basis of macrophage polarized activation. Semin Immunol 2016; 27:237-48. [PMID: 26561250 DOI: 10.1016/j.smim.2015.10.003] [Citation(s) in RCA: 192] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Revised: 10/16/2015] [Accepted: 10/19/2015] [Indexed: 12/15/2022]
Abstract
Macrophages are unique cells for origin, heterogeneity and plasticity. At steady state most of macrophages are derived from fetal sources and maintained in adulthood through self-renewing. Despite sharing common progenitors, a remarkable heterogeneity characterized tissue-resident macrophages indicating that local signals educate them to express organ-specific functions. Macrophages are extremely plastic: chromatin landscape and transcriptional programs can be dynamically re-shaped in response to microenvironmental changes. Owing to their ductility, macrophages are crucial orchestrators of both initiation and resolution of immune responses and key supporters of tissue development and functions in homeostatic and pathological conditions. Herein, we describe current understanding of heterogeneity and plasticity of macrophages using the M1-M2 dichotomy as operationally useful simplification of polarized activation. We focused on the complex network of signaling cascades, metabolic pathways, transcription factors, and epigenetic changes that control macrophage activation. In particular, this network was addressed in sepsis, as a paradigm of a pathological condition determining dynamic macrophage reprogramming.
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Affiliation(s)
- Chiara Porta
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", via Bovio 6, Novara, Italy.
| | - Elena Riboldi
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", via Bovio 6, Novara, Italy.
| | - Alessandro Ippolito
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", via Bovio 6, Novara, Italy.
| | - Antonio Sica
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale "Amedeo Avogadro", via Bovio 6, Novara, Italy; Humanitas Clinical and Research Center, Via Manzoni 56, Rozzano, Milan 20089, Italy.
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Picarda G, Chéneau C, Humbert JM, Bériou G, Pilet P, Martin J, Duteille F, Perrot P, Bellier-Waast F, Heslan M, Haspot F, Guillon F, Josien R, Halary FA. Functional Langerinhigh-Expressing Langerhans-like Cells Can Arise from CD14highCD16−Human Blood Monocytes in Serum-Free Condition. THE JOURNAL OF IMMUNOLOGY 2016; 196:3716-28. [DOI: 10.4049/jimmunol.1501304] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Accepted: 02/23/2016] [Indexed: 12/31/2022]
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Immunopathology of rejection: do the rules of solid organ apply to vascularized composite allotransplantation? Curr Opin Organ Transplant 2016; 20:596-601. [PMID: 26536419 DOI: 10.1097/mot.0000000000000242] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
PURPOSE OF REVIEW As both the number of vascularized composite allotransplants (VCAs) recipients and the duration of their follow-up are limited, immunopathology of VCA rejection remains incompletely understood. VCAs have several immunological peculiarities, which make inaccurate a direct extrapolation of all rules established for solid organs. RECENT FINDINGS Despite their bone marrow content, VCA do not induce chimerism in recipient and are therefore not spontaneously tolerated. Skin compartment of VCA contains a high density of antigen-presenting cells (APCs), some with self-renewal capacity. Donor APCs are responsible for continuous direct allosensitization of recipient's T cells that explains the high incidence of skin T-cell-mediated rejection and their occurrence beyond 1 year.Regenerative capability of the skin prevents the development of chronic rejection of this compartment as long as immunosuppression is maintained. In contrast, VCA can develop graft arteriosclerosis, which could be because of T cell and/or chronic antibody-mediated rejection (AMR). VCA recipients can indeed develop donor-specific antibodies (DSA). Whether DSA can also trigger acute AMR of VCA remains to be clarified. SUMMARY A better understanding of the specificities of the immunopathology of VCA rejection should pave the way for the rationalization of immunosuppressive strategies aiming at optimizing long-term outcome.
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Constantino J, Gomes C, Falcão A, Cruz MT, Neves BM. Antitumor dendritic cell-based vaccines: lessons from 20 years of clinical trials and future perspectives. Transl Res 2016; 168:74-95. [PMID: 26297944 DOI: 10.1016/j.trsl.2015.07.008] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Revised: 07/25/2015] [Accepted: 07/28/2015] [Indexed: 02/06/2023]
Abstract
Dendritic cells (DCs) are versatile elements of the immune system and are best known for their unparalleled ability to initiate and modulate adaptive immune responses. During the past few decades, DCs have been the subject of numerous studies seeking new immunotherapeutic strategies against cancer. Despite the initial enthusiasm, disappointing results from early studies raised some doubts regarding the true clinical value of these approaches. However, our expanding knowledge of DC immunobiology and the definition of the optimal characteristics for antitumor immune responses have allowed a more rational development of DC-based immunotherapies in recent years. Here, after a brief overview of DC immunobiology, we sought to systematize the knowledge provided by 20 years of clinical trials, with a special emphasis on the diversity of approaches used to manipulate DCs and their consequent impact on vaccine effectiveness. We also address how new therapeutic concepts, namely the combination of DC vaccines with other anticancer therapies, are being implemented and are leveraging clinical outcomes. Finally, optimization strategies, new insights, and future perspectives on the field are also highlighted.
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Affiliation(s)
- João Constantino
- Faculty of Pharmacy and Centre for Neuroscience and Cell Biology (CNC), University of Coimbra, Coimbra, Portugal
| | - Célia Gomes
- Faculty of Medicine, Laboratory of Pharmacology and Experimental Therapeutics, Institute for Biomedical Imaging and Life Sciences (IBILI) and Center of Investigation in Environment, Genetics and Oncobiology (CIMAGO), University of Coimbra, Coimbra, Portugal; CNC.IBILI, University of Coimbra, Coimbra, Portugal
| | - Amílcar Falcão
- Faculty of Pharmacy and Centre for Neuroscience and Cell Biology (CNC), University of Coimbra, Coimbra, Portugal; CNC.IBILI, University of Coimbra, Coimbra, Portugal
| | - Maria T Cruz
- Faculty of Pharmacy and Centre for Neuroscience and Cell Biology (CNC), University of Coimbra, Coimbra, Portugal; CNC.IBILI, University of Coimbra, Coimbra, Portugal
| | - Bruno M Neves
- Faculty of Pharmacy and Centre for Neuroscience and Cell Biology (CNC), University of Coimbra, Coimbra, Portugal; CNC.IBILI, University of Coimbra, Coimbra, Portugal; Department of Chemistry and QOPNA, Mass Spectrometry Centre, University of Aveiro, Aveiro, Portugal.
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Abstract
PURPOSE OF REVIEW This article summarizes recent research on the ontogeny of Langerhans cells and regulation of their homeostasis in quiescent and inflamed conditions. RECENT FINDINGS Langerhans cells originate prenatally and may endure throughout life, independently of bone marrow-derived precursors. Fate-mapping experiments have recently resolved the relative contribution of primitive yolk sac and fetal liver hematopoiesis to the initial formation of Langerhans cells. In postnatal life, local self-renewal restores Langerhans cell numbers following chronic or low-grade inflammatory insults. However, severe inflammation recruits de-novo bone marrow-derived precursors in two waves; a transient population of classical monocytes followed by uncharacterized myeloid precursors that form a stable self-renewing Langerhans cell network as inflammation subsides. Human CD1c⁺ dendritic cells have Langerhans cell potential in vitro, raising the possibility that dendritic cell progenitors provide the second wave. Langerhans cell development depends upon transforming growth factor beta receptor signaling with distinct pathways active during differentiation and homeostasis. Langerhans cell survival is mediated by multiple pathways including mechanistic target of rapamycin and extracellular signal-regulated kinase signaling, mechanisms that become highly relevant in Langerhans cell neoplasia. SUMMARY The study of Langerhans cells continues to provide novel and unexpected insights into the origin and regulation of myeloid cell populations. The melding of macrophage and dendritic cell biology, shaped by a unique habitat, is a special feature of Langerhans cells.
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Affiliation(s)
- Matthew Collin
- Human Dendritic Cell Laboratory, Institute of Cellular Medicine, Newcastle University, Framlington Place, Newcastle upon Tyne, UK
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Clausen BE, Stoitzner P. Functional Specialization of Skin Dendritic Cell Subsets in Regulating T Cell Responses. Front Immunol 2015; 6:534. [PMID: 26557117 PMCID: PMC4617171 DOI: 10.3389/fimmu.2015.00534] [Citation(s) in RCA: 120] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Accepted: 10/02/2015] [Indexed: 12/18/2022] Open
Abstract
Dendritic cells (DC) are a heterogeneous family of professional antigen-presenting cells classically recognized as most potent inducers of adaptive immune responses. In this respect, Langerhans cells have long been considered to be prototypic immunogenic DC in the skin. More recently this view has considerably changed. The generation of in vivo cell ablation and lineage tracing models revealed the complexity of the skin DC network and, in particular, established the existence of a number of phenotypically distinct Langerin+ and negative DC populations in the dermis. Moreover, by now we appreciate that DC also exert important regulatory functions and are required for the maintenance of tolerance toward harmless foreign and self-antigens. This review summarizes our current understanding of the skin-resident DC system in the mouse and discusses emerging concepts on the functional specialization of the different skin DC subsets in regulating T cell responses. Special consideration is given to antigen cross-presentation as well as immune reactions toward contact sensitizers, cutaneous pathogens, and tumors. These studies form the basis for the manipulation of the human counterparts of the murine DC subsets to promote immunity or tolerance for the treatment of human disease.
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Affiliation(s)
- Björn E Clausen
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg-University Mainz , Mainz , Germany
| | - Patrizia Stoitzner
- Department of Dermatology and Venereology, Division of Experimental Dermatology, Medical University of Innsbruck , Innsbruck , Austria
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Reynolds G, Haniffa M. Human and Mouse Mononuclear Phagocyte Networks: A Tale of Two Species? Front Immunol 2015; 6:330. [PMID: 26124761 PMCID: PMC4479794 DOI: 10.3389/fimmu.2015.00330] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Accepted: 06/12/2015] [Indexed: 12/22/2022] Open
Abstract
Dendritic cells (DCs), monocytes, and macrophages are a heterogeneous population of mononuclear phagocytes that are involved in antigen processing and presentation to initiate and regulate immune responses to pathogens, vaccines, tumor, and tolerance to self. In addition to their afferent sentinel function, DCs and macrophages are also critical as effectors and coordinators of inflammation and homeostasis in peripheral tissues. Harnessing DCs and macrophages for therapeutic purposes has major implications for infectious disease, vaccination, transplantation, tolerance induction, inflammation, and cancer immunotherapy. There has been a paradigm shift in our understanding of the developmental origin and function of the cellular constituents of the mononuclear phagocyte system. Significant progress has been made in tandem in both human and mouse mononuclear phagocyte biology. This progress has been accelerated by comparative biology analysis between mouse and human, which has proved to be an exceptionally fruitful strategy to harmonize findings across species. Such analyses have provided unexpected insights and facilitated productive reciprocal and iterative processes to inform our understanding of human and mouse mononuclear phagocytes. In this review, we discuss the strategies, power, and utility of comparative biology approaches to integrate recent advances in human and mouse mononuclear phagocyte biology and its potential to drive forward clinical translation of this knowledge. We also present a functional framework on the parallel organization of human and mouse mononuclear phagocyte networks.
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Affiliation(s)
- Gary Reynolds
- Human Dendritic Cell Laboratory, Institute of Cellular Medicine, Newcastle University , Newcastle upon Tyne , UK ; Musculoskeletal Research Group, Institute of Cellular Medicine, Newcastle University , Newcastle upon Tyne , UK
| | - Muzlifah Haniffa
- Human Dendritic Cell Laboratory, Institute of Cellular Medicine, Newcastle University , Newcastle upon Tyne , UK
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Human mononuclear phagocyte system reunited. Semin Cell Dev Biol 2015; 41:59-69. [DOI: 10.1016/j.semcdb.2015.05.004] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2014] [Accepted: 05/11/2015] [Indexed: 12/31/2022]
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