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Rousseau M, Lacerda Mariano L, Canton T, Ingersoll MA. Tissue-resident memory T cells mediate mucosal immunity to recurrent urinary tract infection. Sci Immunol 2023; 8:eabn4332. [PMID: 37235683 DOI: 10.1126/sciimmunol.abn4332] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 05/03/2023] [Indexed: 05/28/2023]
Abstract
Urinary tract infection (UTI) is one of the most prevalent human bacterial infections. New therapeutic approaches, including vaccination and immunotherapy, are urgently needed to combat the rapid global dissemination of multidrug-resistant uropathogens. Development of therapies is impeded by an incomplete understanding of memory development during UTI. Here, we found that reducing bacterial load early in infection, by reducing the inoculum or with antibiotics after infection, completely abrogated the protective memory response. We observed a mixed T helper (TH) cell polarization, composed of TH1, TH2, and TH17 T cells, among T cells infiltrating the bladder during primary infection. Thus, we hypothesized that reducing antigen load altered TH cell polarization, leading to poor memory. Unexpectedly, however, TH cell polarization was unchanged in these scenarios. Instead, we uncovered a population of tissue-resident memory (TRM) T cells that was significantly reduced in the absence of sufficient antigen. Demonstrating that TRM cells are necessary for immune memory, transfer of lymph node- or spleen-derived infection-experienced T cells to naïve animals did not confer protection against infection. Supporting that TRM cells are sufficient to protect against recurrent UTI, animals depleted of systemic T cells, or treated with FTY720 to block memory lymphocyte migration from lymph nodes to infected tissue, were equally protected compared with unmanipulated mice against a second UTI. Thus, we uncovered an unappreciated key role for TRM cells in the memory response to bacterial infection in the bladder mucosa, providing a target for non-antibiotic-based immunotherapy and/or new vaccine strategies to prevent recurrent UTI.
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Affiliation(s)
- Matthieu Rousseau
- Mucosal Inflammation and Immunity, Department of Immunology, Institut Pasteur, Inserm U1223, Paris 75015, France
- Université Paris Cité, Institut Cochin, INSERM U1016, CNRS UMR 8104, Paris 75014, France
| | - Livia Lacerda Mariano
- Mucosal Inflammation and Immunity, Department of Immunology, Institut Pasteur, Inserm U1223, Paris 75015, France
| | - Tracy Canton
- Mucosal Inflammation and Immunity, Department of Immunology, Institut Pasteur, Inserm U1223, Paris 75015, France
| | - Molly A Ingersoll
- Mucosal Inflammation and Immunity, Department of Immunology, Institut Pasteur, Inserm U1223, Paris 75015, France
- Université Paris Cité, Institut Cochin, INSERM U1016, CNRS UMR 8104, Paris 75014, France
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2
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Frede A, Czarnewski P, Monasterio G, Tripathi KP, Bejarano DA, Ramirez Flores RO, Sorini C, Larsson L, Luo X, Geerlings L, Novella-Rausell C, Zagami C, Kuiper R, Morales RA, Castillo F, Hunt M, Mariano LL, Hu YOO, Engblom C, Lennon-Duménil AM, Mittenzwei R, Westendorf AM, Hövelmeyer N, Lundeberg J, Saez-Rodriguez J, Schlitzer A, Das S, Villablanca EJ. B cell expansion hinders the stroma-epithelium regenerative cross talk during mucosal healing. Immunity 2022; 55:2336-2351.e12. [PMID: 36462502 DOI: 10.1016/j.immuni.2022.11.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 07/14/2022] [Accepted: 10/26/2022] [Indexed: 12/05/2022]
Abstract
Therapeutic promotion of intestinal regeneration holds great promise, but defining the cellular mechanisms that influence tissue regeneration remains an unmet challenge. To gain insight into the process of mucosal healing, we longitudinally examined the immune cell composition during intestinal damage and regeneration. B cells were the dominant cell type in the healing colon, and single-cell RNA sequencing (scRNA-seq) revealed expansion of an IFN-induced B cell subset during experimental mucosal healing that predominantly located in damaged areas and associated with colitis severity. B cell depletion accelerated recovery upon injury, decreased epithelial ulceration, and enhanced gene expression programs associated with tissue remodeling. scRNA-seq from the epithelial and stromal compartments combined with spatial transcriptomics and multiplex immunostaining showed that B cells decreased interactions between stromal and epithelial cells during mucosal healing. Activated B cells disrupted the epithelial-stromal cross talk required for organoid survival. Thus, B cell expansion during injury impairs epithelial-stromal cell interactions required for mucosal healing, with implications for the treatment of IBD.
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Affiliation(s)
- Annika Frede
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden; Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Paulo Czarnewski
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - Gustavo Monasterio
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden; Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Kumar P Tripathi
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden; Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - David A Bejarano
- Quantitative Systems Biology, Life and Medical Sciences Institute (LIMES), University of Bonn, 53115 Bonn, Germany
| | | | - Chiara Sorini
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden; Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Ludvig Larsson
- KTH Royal Institute of Technology Stockholm, Science for Life Laboratory, Stockholm, Sweden
| | - Xinxin Luo
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden; Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Laura Geerlings
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden; Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Claudio Novella-Rausell
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden; Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Chiara Zagami
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden; Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Raoul Kuiper
- Norwegian Veterinary Institute, Section for Aquatic Biosecurity Research, Elisabeth Stephansens vei 1, 1433 Ås, Norway; Core Facility for Morphologic Phenotype Analysis, Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Rodrigo A Morales
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden; Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Francisca Castillo
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden; Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Matthew Hunt
- Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden; Department of Physiology and Pharmacology, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | | | - Yue O O Hu
- Centre for Translational Microbiome Research, Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - Camilla Engblom
- Department of Cell and Molecular Biology, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | | | - Romy Mittenzwei
- Institute for Molecular Medicine and Research Center for Immunotherapy (FZI), University Medical Center Mainz, Johannes Gutenberg University of Mainz, 55131 Mainz, Germany
| | - Astrid M Westendorf
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Nadine Hövelmeyer
- Institute for Molecular Medicine and Research Center for Immunotherapy (FZI), University Medical Center Mainz, Johannes Gutenberg University of Mainz, 55131 Mainz, Germany
| | - Joakim Lundeberg
- KTH Royal Institute of Technology Stockholm, Science for Life Laboratory, Stockholm, Sweden
| | - Julio Saez-Rodriguez
- Institute of Computational Biomedicine, University of Heidelberg, Heidelberg, Germany
| | - Andreas Schlitzer
- Quantitative Systems Biology, Life and Medical Sciences Institute (LIMES), University of Bonn, 53115 Bonn, Germany
| | - Srustidhar Das
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden; Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Eduardo J Villablanca
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden; Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden.
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Lacerda Mariano L, Rousseau M, Varet H, Legendre R, Gentek R, Saenz Coronilla J, Bajenoff M, Gomez Perdiguero E, Ingersoll MA. Functionally distinct resident macrophage subsets differentially shape responses to infection in the bladder. Sci Adv 2020; 6:6/48/eabc5739. [PMID: 33239294 PMCID: PMC7688323 DOI: 10.1126/sciadv.abc5739] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 10/15/2020] [Indexed: 05/11/2023]
Abstract
Resident macrophages are abundant in the bladder, playing key roles in immunity to uropathogens. Yet, whether they are heterogeneous, where they come from, and how they respond to infection remain largely unknown. We identified two macrophage subsets in mouse bladders, MacM in muscle and MacL in the lamina propria, each with distinct protein expression and transcriptomes. Using a urinary tract infection model, we validated our transcriptomic analyses, finding that MacM macrophages phagocytosed more bacteria and polarized to an anti-inflammatory profile, whereas MacL macrophages died rapidly during infection. During resolution, monocyte-derived cells contributed to tissue-resident macrophage pools and both subsets acquired transcriptional profiles distinct from naïve macrophages. Macrophage depletion resulted in the induction of a type 1-biased immune response to a second urinary tract infection, improving bacterial clearance. Our study uncovers the biology of resident macrophages and their responses to an exceedingly common infection in a largely overlooked organ, the bladder.
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Affiliation(s)
- Livia Lacerda Mariano
- Department of Immunology, Institut Pasteur, 75015 Paris, France
- INSERM U1223 Paris, France
| | - Matthieu Rousseau
- Department of Immunology, Institut Pasteur, 75015 Paris, France
- INSERM U1223 Paris, France
| | - Hugo Varet
- Bioinformatic and Biostatistic Hub, Department of Computational Biology, Institut Pasteur, USR 3756 CNRS, Paris, France
- Biomics Platform, Center for Technological Resources and Research (C2RT), Institut Pasteur, Paris, France
| | - Rachel Legendre
- Bioinformatic and Biostatistic Hub, Department of Computational Biology, Institut Pasteur, USR 3756 CNRS, Paris, France
- Biomics Platform, Center for Technological Resources and Research (C2RT), Institut Pasteur, Paris, France
| | - Rebecca Gentek
- Aix Marseille University, CNRS, INSERM, CIML, Marseille, France
| | - Javier Saenz Coronilla
- Macrophages and Endothelial Cells, Department of Developmental and Stem Cell Biology, CNRS UMR3738, Department of Immunology, Institut Pasteur, Paris, France
| | - Marc Bajenoff
- Aix Marseille University, CNRS, INSERM, CIML, Marseille, France
| | - Elisa Gomez Perdiguero
- Macrophages and Endothelial Cells, Department of Developmental and Stem Cell Biology, CNRS UMR3738, Department of Immunology, Institut Pasteur, Paris, France
| | - Molly A Ingersoll
- Department of Immunology, Institut Pasteur, 75015 Paris, France.
- INSERM U1223 Paris, France
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4
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Chikina AS, Nadalin F, Maurin M, San-Roman M, Thomas-Bonafos T, Li XV, Lameiras S, Baulande S, Henri S, Malissen B, Lacerda Mariano L, Barbazan J, Blander JM, Iliev ID, Matic Vignjevic D, Lennon-Duménil AM. Macrophages Maintain Epithelium Integrity by Limiting Fungal Product Absorption. Cell 2020; 183:411-428.e16. [PMID: 32970988 PMCID: PMC7646275 DOI: 10.1016/j.cell.2020.08.048] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 07/27/2020] [Accepted: 08/26/2020] [Indexed: 12/14/2022]
Abstract
The colon is primarily responsible for absorbing fluids. It contains a large number of microorganisms including fungi, which are enriched in its distal segment. The colonic mucosa must therefore tightly regulate fluid influx to control absorption of fungal metabolites, which can be toxic to epithelial cells and lead to barrier dysfunction. How this is achieved remains unknown. Here, we describe a mechanism by which the innate immune system allows rapid quality check of absorbed fluids to avoid intoxication of colonocytes. This mechanism relies on a population of distal colon macrophages that are equipped with "balloon-like" protrusions (BLPs) inserted in the epithelium, which sample absorbed fluids. In the absence of macrophages or BLPs, epithelial cells keep absorbing fluids containing fungal products, leading to their death and subsequent loss of epithelial barrier integrity. These results reveal an unexpected and essential role of macrophages in the maintenance of colon-microbiota interactions in homeostasis. VIDEO ABSTRACT.
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Affiliation(s)
- Aleksandra S Chikina
- Institut Curie, PSL Research University, CNRS UMR 144, F-75005 Paris, France; Institut Curie, PSL Research University, INSERM U932, F-75005 Paris, France
| | - Francesca Nadalin
- Institut Curie, PSL Research University, INSERM U932, F-75005 Paris, France
| | - Mathieu Maurin
- Institut Curie, PSL Research University, INSERM U932, F-75005 Paris, France
| | - Mabel San-Roman
- Institut Curie, PSL Research University, INSERM U932, F-75005 Paris, France
| | | | - Xin V Li
- Gastroenterology and Hepatology Division, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, Cornell University, New York, NY 10021, USA; The Jill Roberts Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, Cornell University, New York, NY 10021, USA
| | - Sonia Lameiras
- Institut Curie, PSL Research University, Next Generation Sequencing Facility, F-75005 Paris, France
| | - Sylvain Baulande
- Institut Curie, PSL Research University, Next Generation Sequencing Facility, F-75005 Paris, France
| | - Sandrine Henri
- Centre d'Immunologie de Marseille-Luminy, Aix Marseille Université, INSERM, CNRS, 13288 Marseille, France
| | - Bernard Malissen
- Centre d'Immunologie de Marseille-Luminy, Aix Marseille Université, INSERM, CNRS, 13288 Marseille, France; Centre d'Immunophénomique, Aix Marseille Université, INSERM, CNRS, 13288 Marseille, France
| | | | - Jorge Barbazan
- Institut Curie, PSL Research University, CNRS UMR 144, F-75005 Paris, France
| | - J Magarian Blander
- The Jill Roberts Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, Cornell University, New York, NY 10021, USA
| | - Iliyan D Iliev
- Gastroenterology and Hepatology Division, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, Cornell University, New York, NY 10021, USA; The Jill Roberts Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, Cornell University, New York, NY 10021, USA
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5
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Abstract
The bladder is continuously protected by passive defences such as a mucus layer, antimicrobial peptides and secretory immunoglobulins; however, these defences are occasionally overcome by invading bacteria that can induce a strong host inflammatory response in the bladder. The urothelium and resident immune cells produce additional defence molecules, cytokines and chemokines, which recruit inflammatory cells to the infected tissue. Resident and recruited immune cells act together to eradicate bacteria from the bladder and to develop lasting immune memory against infection. However, urinary tract infection (UTI) is commonly recurrent, suggesting that the induction of a memory response in the bladder is inadequate to prevent reinfection. Additionally, infection seems to induce long-lasting changes in the urothelium, which can render the tissue more susceptible to future infection. The innate immune response is well-studied in the field of UTI, but considerably less is known about how adaptive immunity develops and how repair mechanisms restore bladder homeostasis following infection. Furthermore, data demonstrate that sex-based differences in immunity affect resolution and infection can lead to tissue remodelling in the bladder following resolution of UTI. To combat the rise in antimicrobial resistance, innovative therapeutic approaches to bladder infection are currently in development. Improving our understanding of how the bladder responds to infection will support the development of improved treatments for UTI, particularly for those at risk of recurrent infection.
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Affiliation(s)
- Livia Lacerda Mariano
- Department of Immunology, Institut Pasteur, Paris, France.,Inserm, U1223, Paris, France
| | - Molly A Ingersoll
- Department of Immunology, Institut Pasteur, Paris, France. .,Inserm, U1223, Paris, France.
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Zychlinsky Scharff A, Rousseau M, Lacerda Mariano L, Canton T, Consiglio CR, Albert ML, Fontes M, Duffy D, Ingersoll MA. Sex differences in IL-17 contribute to chronicity in male versus female urinary tract infection. JCI Insight 2019; 5:122998. [PMID: 31145099 DOI: 10.1172/jci.insight.122998] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Sex-based differences influence incidence and outcome of infectious disease. Women have a significantly greater incidence of urinary tract infection (UTI) than men, yet, conversely, male UTI is more persistent with greater associated morbidity. Mechanisms underlying these sex-based differences are unknown, in part due to a lack of experimental models. We optimized a model to transurethrally infect male mice and directly compared UTI in both sexes. Although both sexes were initially equally colonized by uropathogenic E. coli, only male and testosterone-treated female mice remained chronically infected for up to 4 weeks. Female mice had more robust innate responses, including higher IL-17 expression, and increased γδ T cells and group 3 innate lymphoid cells in the bladder following infection. Accordingly, neutralizing IL-17 abolished resolution in female mice, identifying a cytokine pathway necessary for bacterial clearance. Our findings support the concept that sex-based responses to UTI contribute to impaired innate immunity in males and provide a rationale for non-antibiotic-based immune targeting to improve the response to UTI.
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Affiliation(s)
| | - Matthieu Rousseau
- Department of Immunology, Institut Pasteur, Paris, France.,INSERM U1223, Paris, France
| | - Livia Lacerda Mariano
- Department of Immunology, Institut Pasteur, Paris, France.,INSERM U1223, Paris, France
| | - Tracy Canton
- Department of Immunology, Institut Pasteur, Paris, France.,INSERM U1223, Paris, France
| | | | - Matthew L Albert
- Department of Immunology, Institut Pasteur, Paris, France.,INSERM U1223, Paris, France
| | - Magnus Fontes
- International Group for Data Analysis, Institut Pasteur, Paris, France.,The Centre for Mathematical Sciences, Lund University, Lund, Sweden.,The Center for Genomic Medicine at Rigshospitalet and Persimune, Copenhagen, Denmark
| | - Darragh Duffy
- Department of Immunology, Institut Pasteur, Paris, France.,INSERM U1223, Paris, France
| | - Molly A Ingersoll
- Department of Immunology, Institut Pasteur, Paris, France.,INSERM U1223, Paris, France
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Lacerda Mariano L, Ingersoll MA. Bladder resident macrophages: Mucosal sentinels. Cell Immunol 2018; 330:136-141. [PMID: 29422271 DOI: 10.1016/j.cellimm.2018.01.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 01/18/2018] [Accepted: 01/31/2018] [Indexed: 12/28/2022]
Abstract
Macrophages are instrumental in the response to infectious and noninfectious diseases, however, their role in the bladder is poorly understood. Indeed, the bladder is a mucosal tissue frequently overlooked in research, despite the prevalence of illnesses such as urinary tract infection and bladder cancer. Notably, bladder tissue macrophages are among the most populous resident immune cells in this organ and recent studies support that resident macrophages and infiltrating monocytes play nonredundant roles in response to infection, immunotherapy, and inflammation. Advancing our understanding of macrophage behavior in the bladder is complicated by the difficulty in obtaining tissue-resident cells. Surmounting this challenge, however, for a greater understanding of macrophage ontology, impact on innate and adaptive immunity, and regulation of homeostasis, will ultimately contribute to better therapies for common afflictions of the bladder.
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Affiliation(s)
- Livia Lacerda Mariano
- Unit of Dendritic Cell Immunobiology, Department of Immunology, Institut Pasteur, Paris 75015, France; Inserm U1223, Paris 75015, France
| | - Molly A Ingersoll
- Unit of Dendritic Cell Immunobiology, Department of Immunology, Institut Pasteur, Paris 75015, France; Inserm U1223, Paris 75015, France.
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Mariano LL. Nurses and unionism. Philipp J Nurs 1979; 49:133-5, 164. [PMID: 261753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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