1
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Cheng L, Becattini S. Local antigen encounter promotes generation of tissue-resident memory T cells in the large intestine. Mucosal Immunol 2024:S1933-0219(24)00046-1. [PMID: 38782240 DOI: 10.1016/j.mucimm.2024.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 05/15/2024] [Accepted: 05/16/2024] [Indexed: 05/25/2024]
Abstract
Upon infection, CD8+ T cells that have been primed in the draining lymph nodes migrate to the invaded tissue, where they receive cues prompting their differentiation into tissue-resident memory cells (Trm), which display niche-specific transcriptional features. Despite the importance of these cells, our understanding of their molecular landscape and the signals that dictate their development remains limited, particularly in specific anatomical niches such as the large intestine (LI). Here, we report that LI Trm generated following oral infection exhibit a distinct transcriptional profile compared to Trm in other tissues. Notably, we observe that local cues play a crucial role in the preferential establishment of LI Trm, favoring precursors that migrate to the tissue early during infection. Our investigations identify cognate antigen recognition as a major driver of Trm differentiation at this anatomical site. Local antigen presentation not only promotes the proliferation of effector cells and memory precursors but also facilitates the acquisition of transcriptional features characteristic of gut Trm. Thus, antigen recognition in the LI favors the establishment of Trm by impacting T cell expansion and gene expression.
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Affiliation(s)
- Liqing Cheng
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Geneva, Switzerland; Geneva Centre for Inflammation Research, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Simone Becattini
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Geneva, Switzerland; Geneva Centre for Inflammation Research, Faculty of Medicine, University of Geneva, Geneva, Switzerland.
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2
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Gamble N, Bradu A, Caldwell JA, McKeever J, Bolonduro O, Ermis E, Kaiser C, Kim Y, Parks B, Klemm S, Greenleaf WJ, Crabtree GR, Koh AS. PU.1 and BCL11B sequentially cooperate with RUNX1 to anchor mSWI/SNF to poise the T cell effector landscape. Nat Immunol 2024; 25:860-872. [PMID: 38632339 PMCID: PMC11089574 DOI: 10.1038/s41590-024-01807-y] [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: 06/27/2023] [Accepted: 03/11/2024] [Indexed: 04/19/2024]
Abstract
Adaptive immunity relies on specialized effector functions elicited by lymphocytes, yet how antigen recognition activates appropriate effector responses through nonspecific signaling intermediates is unclear. Here we examined the role of chromatin priming in specifying the functional outputs of effector T cells and found that most of the cis-regulatory landscape active in effector T cells was poised early in development before the expression of the T cell antigen receptor. We identified two principal mechanisms underpinning this poised landscape: the recruitment of the nucleosome remodeler mammalian SWItch/Sucrose Non-Fermentable (mSWI/SNF) by the transcription factors RUNX1 and PU.1 to establish chromatin accessibility at T effector loci; and a 'relay' whereby the transcription factor BCL11B succeeded PU.1 to maintain occupancy of the chromatin remodeling complex mSWI/SNF together with RUNX1, after PU.1 silencing during lineage commitment. These mechanisms define modes by which T cells acquire the potential to elicit specialized effector functions early in their ontogeny and underscore the importance of integrating extrinsic cues to the developmentally specified intrinsic program.
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Affiliation(s)
- Noah Gamble
- Department of Pathology, University of Chicago, Chicago, IL, USA
- Graduate Program in Biophysical Sciences, University of Chicago, Chicago, IL, USA
| | - Alexandra Bradu
- Department of Pathology, University of Chicago, Chicago, IL, USA
| | - Jason A Caldwell
- Department of Pathology, University of Chicago, Chicago, IL, USA
| | - Joshua McKeever
- Department of Pathology, University of Chicago, Chicago, IL, USA
- Committee on Molecular Metabolism and Nutrition, University of Chicago, Chicago, IL, USA
| | - Olubusayo Bolonduro
- Department of Pathology, University of Chicago, Chicago, IL, USA
- Committee on Genetics, Genomics, Systems Biology, University of Chicago, Chicago, IL, USA
| | - Ebru Ermis
- Department of Pathology, University of Chicago, Chicago, IL, USA
| | - Caroline Kaiser
- Department of Pathology, University of Chicago, Chicago, IL, USA
- Department of Human Genetics, University of Chicago, Chicago, IL, USA
| | - YeEun Kim
- Immunology Program, Stanford University, Stanford, CA, USA
- Department of Genetics, Stanford University, Stanford, CA, USA
| | - Benjamin Parks
- Department of Genetics, Stanford University, Stanford, CA, USA
- Department of Computer Science, Stanford University, Stanford, CA, USA
| | - Sandy Klemm
- Department of Genetics, Stanford University, Stanford, CA, USA
| | - William J Greenleaf
- Department of Computer Science, Stanford University, Stanford, CA, USA
- Department of Applied Physics, Stanford University, Stanford, CA, USA
- Chan Zuckerberg Biohub, San Francisco, CA, USA
| | - Gerald R Crabtree
- Department of Pathology, Stanford University, Stanford, CA, USA
- Department of Developmental Biology, Stanford University, Stanford, CA, USA
| | - Andrew S Koh
- Department of Pathology, University of Chicago, Chicago, IL, USA.
- Institute for Biophysical Dynamics, University of Chicago, Chicago, IL, USA.
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3
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Lee S, Yeung KK, Watts TH. Tissue-resident memory T cells in protective immunity to influenza virus. Curr Opin Virol 2024; 65:101397. [PMID: 38458064 DOI: 10.1016/j.coviro.2024.101397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/15/2024] [Accepted: 02/16/2024] [Indexed: 03/10/2024]
Abstract
Influenza virus is an important human pathogen with significant pandemic potential. Tissue-resident memory T cells (Trm) in the lung provide critical protection against influenza, but unlike Trm at other mucosal sites, Trm in the respiratory tract (RT) are subject to rapid attrition in mice, mirroring the decline in protective immunity to influenza virus over time. Conversely, dysfunctional Trm can drive fibrosis in aged mice. The requirement for local antigen to induce and maintain RT Trm must be considered in vaccine strategies designed to induce this protective immune subset. Here, we discuss recent studies that inform our understanding of influenza-specific respiratory Trm, and the factors that influence their development and persistence. We also discuss how these biological insights are being used to develop vaccines that induce Trm in the RT, despite the limitations to monitoring Trm in humans.
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Affiliation(s)
- Seungwoo Lee
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Karen Km Yeung
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada.
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4
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St Paul M, Saibil SD, Kates M, Han S, Lien SC, Laister RC, Hezaveh K, Kloetgen A, Penny S, Guo T, Garcia-Batres C, Smith LK, Chung DC, Elford AR, Sayad A, Pinto D, Mak TW, Hirano N, McGaha T, Ohashi PS. Ex vivo activation of the GCN2 pathway metabolically reprograms T cells, leading to enhanced adoptive cell therapy. Cell Rep Med 2024; 5:101465. [PMID: 38460518 PMCID: PMC10983112 DOI: 10.1016/j.xcrm.2024.101465] [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: 03/08/2023] [Revised: 10/14/2023] [Accepted: 02/15/2024] [Indexed: 03/11/2024]
Abstract
The manipulation of T cell metabolism to enhance anti-tumor activity is an area of active investigation. Here, we report that activating the amino acid starvation response in effector CD8+ T cells ex vivo using the general control non-depressible 2 (GCN2) agonist halofuginone (halo) enhances oxidative metabolism and effector function. Mechanistically, we identified autophagy coupled with the CD98-mTOR axis as key downstream mediators of the phenotype induced by halo treatment. The adoptive transfer of halo-treated CD8+ T cells into tumor-bearing mice led to robust tumor control and curative responses. Halo-treated T cells synergized in vivo with a 4-1BB agonistic antibody to control tumor growth in a mouse model resistant to immunotherapy. Importantly, treatment of human CD8+ T cells with halo resulted in similar metabolic and functional reprogramming. These findings demonstrate that activating the amino acid starvation response with the GCN2 agonist halo can enhance T cell metabolism and anti-tumor activity.
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Affiliation(s)
- Michael St Paul
- Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada; Department of Immunology, University of Toronto, Toronto, ON M5S 1C1, Canada
| | - Samuel D Saibil
- Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada; Department of Immunology, University of Toronto, Toronto, ON M5S 1C1, Canada.
| | - Meghan Kates
- Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada; Department of Immunology, University of Toronto, Toronto, ON M5S 1C1, Canada
| | - SeongJun Han
- Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada; Department of Immunology, University of Toronto, Toronto, ON M5S 1C1, Canada
| | - Scott C Lien
- Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada; Department of Immunology, University of Toronto, Toronto, ON M5S 1C1, Canada
| | - Rob C Laister
- Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada
| | - Kebria Hezaveh
- Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada
| | - Andreas Kloetgen
- Department of Computational Biology of Infection Research, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Susanne Penny
- Human Health Therapeutics Research Centre, National Research Council Canada, Halifax, NS, Canada
| | - Tingxi Guo
- Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada; Department of Immunology, University of Toronto, Toronto, ON M5S 1C1, Canada
| | - Carlos Garcia-Batres
- Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada
| | - Logan K Smith
- Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada
| | - Douglas C Chung
- Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada; Department of Immunology, University of Toronto, Toronto, ON M5S 1C1, Canada
| | - Alisha R Elford
- Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada
| | - Azin Sayad
- Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada
| | - Devanand Pinto
- Human Health Therapeutics Research Centre, National Research Council Canada, Halifax, NS, Canada
| | - Tak W Mak
- Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada
| | - Naoto Hirano
- Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada; Department of Immunology, University of Toronto, Toronto, ON M5S 1C1, Canada
| | - Tracy McGaha
- Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada; Department of Immunology, University of Toronto, Toronto, ON M5S 1C1, Canada
| | - Pamela S Ohashi
- Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada; Department of Immunology, University of Toronto, Toronto, ON M5S 1C1, Canada.
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5
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Uddbäck I, Michalets SE, Saha A, Mattingly C, Kost KN, Williams ME, Lawrence LA, Hicks SL, Lowen AC, Ahmed H, Thomsen AR, Russell CJ, Scharer CD, Boss JM, Koelle K, Antia R, Christensen JP, Kohlmeier JE. Prevention of respiratory virus transmission by resident memory CD8 + T cells. Nature 2024; 626:392-400. [PMID: 38086420 PMCID: PMC11040656 DOI: 10.1038/s41586-023-06937-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Accepted: 12/05/2023] [Indexed: 01/26/2024]
Abstract
An ideal vaccine both attenuates virus growth and disease in infected individuals and reduces the spread of infections in the population, thereby generating herd immunity. Although this strategy has proved successful by generating humoral immunity to measles, yellow fever and polio, many respiratory viruses evolve to evade pre-existing antibodies1. One approach for improving the breadth of antiviral immunity against escape variants is through the generation of memory T cells in the respiratory tract, which are positioned to respond rapidly to respiratory virus infections2-6. However, it is unknown whether memory T cells alone can effectively surveil the respiratory tract to the extent that they eliminate or greatly reduce viral transmission following exposure of an individual to infection. Here we use a mouse model of natural parainfluenza virus transmission to quantify the extent to which memory CD8+ T cells resident in the respiratory tract can provide herd immunity by reducing both the susceptibility of acquiring infection and the extent of transmission, even in the absence of virus-specific antibodies. We demonstrate that protection by resident memory CD8+ T cells requires the antiviral cytokine interferon-γ (IFNγ) and leads to altered transcriptional programming of epithelial cells within the respiratory tract. These results suggest that tissue-resident CD8+ T cells in the respiratory tract can have important roles in protecting the host against viral disease and limiting viral spread throughout the population.
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Affiliation(s)
- Ida Uddbäck
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Sarah E Michalets
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Ananya Saha
- Department of Biology, Emory University, Atlanta, GA, USA
| | - Cameron Mattingly
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Kirsten N Kost
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - M Elliott Williams
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Laurel A Lawrence
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Sakeenah L Hicks
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Anice C Lowen
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Hasan Ahmed
- Department of Biology, Emory University, Atlanta, GA, USA
| | - Allan R Thomsen
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Charles J Russell
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Christopher D Scharer
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Jeremy M Boss
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Katia Koelle
- Department of Biology, Emory University, Atlanta, GA, USA
| | - Rustom Antia
- Department of Biology, Emory University, Atlanta, GA, USA
| | - Jan P Christensen
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Jacob E Kohlmeier
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA.
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6
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Marchesini Tovar G, Gallen C, Bergsbaken T. CD8+ Tissue-Resident Memory T Cells: Versatile Guardians of the Tissue. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:361-368. [PMID: 38227907 PMCID: PMC10794029 DOI: 10.4049/jimmunol.2300399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 09/07/2023] [Indexed: 01/18/2024]
Abstract
Tissue-resident memory T (Trm) cells are a subset of T cells maintained throughout life within nonlymphoid tissues without significant contribution from circulating memory T cells. CD8+ Trm cells contribute to both tissue surveillance and direct elimination of pathogens through a variety of mechanisms. Reactivation of these Trm cells during infection drives systematic changes within the tissue, including altering the state of the epithelium, activating local immune cells, and contributing to the permissiveness of the tissue for circulating immune cell entry. Trm cells can be further classified by their functional outputs, which can be either subset- or tissue-specific, and include proliferation, tissue egress, and modulation of tissue physiology. These functional outputs of Trm cells are linked to the heterogeneity and plasticity of this population, and uncovering the unique responses of different Trm cell subsets and their role in immunity will allow us to modulate Trm cell responses for optimal control of disease.
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Affiliation(s)
- Giuseppina Marchesini Tovar
- Center for Immunity and Inflammation, Department of Pathology, Immunology, and Laboratory Medicine, Rutgers New Jersey Medical School, Newark, NJ
| | - Corey Gallen
- Center for Immunity and Inflammation, Department of Pathology, Immunology, and Laboratory Medicine, Rutgers New Jersey Medical School, Newark, NJ
| | - Tessa Bergsbaken
- Center for Immunity and Inflammation, Department of Pathology, Immunology, and Laboratory Medicine, Rutgers New Jersey Medical School, Newark, NJ
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7
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Elliott Williams M, Hardnett FP, Sheth AN, Wein AN, Li ZRT, Radzio-Basu J, Dinh C, Haddad LB, Collins EMB, Ofotokun I, Antia R, Scharer CD, Garcia-Lerma JG, Kohlmeier JE, Swaims-Kohlmeier A. The menstrual cycle regulates migratory CD4 T-cell surveillance in the female reproductive tract via CCR5 signaling. Mucosal Immunol 2024; 17:41-53. [PMID: 37866719 PMCID: PMC10990418 DOI: 10.1016/j.mucimm.2023.10.002] [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: 05/25/2023] [Revised: 10/16/2023] [Accepted: 10/16/2023] [Indexed: 10/24/2023]
Abstract
Despite their importance for immunity against sexually transmitted infections, the composition of female reproductive tract (FRT) memory T-cell populations in response to changes within the local tissue environment under the regulation of the menstrual cycle remains poorly defined. Here, we show that in humans and pig-tailed macaques, the cycle determines distinct clusters of differentiation 4 T-cell surveillance behaviors by subsets corresponding to migratory memory (TMM) and resident memory T cells. TMM displays tissue-itinerant trafficking characteristics, restricted distribution within the FRT microenvironment, and distinct effector responses to infection. Gene pathway analysis by RNA sequencing identified TMM-specific enrichment of genes involved in hormonal regulation and inflammatory responses. FRT T-cell subset fluctuations were discovered that synchronized to cycle-driven CCR5 signaling. Notably, oral administration of a CCR5 antagonist drug blocked TMM trafficking. Taken together, this study provides novel insights into the dynamic nature of FRT memory CD4 T cells and identifies the menstrual cycle as a key regulator of immune surveillance at the site of STI pathogen exposure.
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Affiliation(s)
- M Elliott Williams
- Department of Microbiology & Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Felica P Hardnett
- Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Anandi N Sheth
- Department of Medicine, Division of Infectious Diseases, Emory University School of Medicine and Grady Health System, Atlanta, GA, USA
| | - Alexander N Wein
- Department of Microbiology & Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Zheng-Rong Tiger Li
- Department of Microbiology & Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Jessica Radzio-Basu
- Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Chuong Dinh
- Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Lisa B Haddad
- Department of Gynecology & Obstetrics, Emory University School of Medicine, Atlanta, GA, USA
| | - Elizabeth M B Collins
- Department of Gynecology & Obstetrics, Emory University School of Medicine, Atlanta, GA, USA
| | - Igho Ofotokun
- Department of Medicine, Division of Infectious Diseases, Emory University School of Medicine and Grady Health System, Atlanta, GA, USA
| | - Rustom Antia
- Department of Biology, Emory University, Atlanta, GA, USA
| | - Christopher D Scharer
- Department of Microbiology & Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - J Gerardo Garcia-Lerma
- Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Jacob E Kohlmeier
- Department of Microbiology & Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Alison Swaims-Kohlmeier
- Department of Microbiology & Immunology, Emory University School of Medicine, Atlanta, GA, USA; Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA; Department of Gynecology & Obstetrics, Emory University School of Medicine, Atlanta, GA, USA.
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8
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Villa M, Sanin DE, Apostolova P, Corrado M, Kabat AM, Cristinzio C, Regina A, Carrizo GE, Rana N, Stanczak MA, Baixauli F, Grzes KM, Cupovic J, Solagna F, Hackl A, Globig AM, Hässler F, Puleston DJ, Kelly B, Cabezas-Wallscheid N, Hasselblatt P, Bengsch B, Zeiser R, Sagar, Buescher JM, Pearce EJ, Pearce EL. Prostaglandin E 2 controls the metabolic adaptation of T cells to the intestinal microenvironment. Nat Commun 2024; 15:451. [PMID: 38200005 PMCID: PMC10781727 DOI: 10.1038/s41467-024-44689-2] [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: 03/14/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024] Open
Abstract
Immune cells must adapt to different environments during the course of an immune response. Here we study the adaptation of CD8+ T cells to the intestinal microenvironment and how this process shapes the establishment of the CD8+ T cell pool. CD8+ T cells progressively remodel their transcriptome and surface phenotype as they enter the gut wall, and downregulate expression of mitochondrial genes. Human and mouse intestinal CD8+ T cells have reduced mitochondrial mass, but maintain a viable energy balance to sustain their function. We find that the intestinal microenvironment is rich in prostaglandin E2 (PGE2), which drives mitochondrial depolarization in CD8+ T cells. Consequently, these cells engage autophagy to clear depolarized mitochondria, and enhance glutathione synthesis to scavenge reactive oxygen species (ROS) that result from mitochondrial depolarization. Impairing PGE2 sensing promotes CD8+ T cell accumulation in the gut, while tampering with autophagy and glutathione negatively impacts the T cell pool. Thus, a PGE2-autophagy-glutathione axis defines the metabolic adaptation of CD8+ T cells to the intestinal microenvironment, to ultimately influence the T cell pool.
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Affiliation(s)
- Matteo Villa
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany.
- Division of Rheumatology and Immunology, Department of Internal Medicine, Medical University of Graz, 8036, Graz, Austria.
| | - David E Sanin
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
- Bloomberg-Kimmel Institute of Immunotherapy, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Petya Apostolova
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
- Bloomberg-Kimmel Institute of Immunotherapy, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Medicine I (Hematology and Oncology), University Medical Center Freiburg, 79106, Freiburg, Germany
| | - Mauro Corrado
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
- Center for Molecular Medicine (CMMC), University of Cologne, Cologne, Germany
- Institute for Genetics, University of Cologne, Cologne, Germany
| | - Agnieszka M Kabat
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
- Bloomberg-Kimmel Institute of Immunotherapy, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Carmine Cristinzio
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
- Department of Medical Biotechnology, University of Siena, Siena, Italy
| | - Annamaria Regina
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
- Department of Life Sciences, University of Trieste, 34128, Trieste, Italy
| | - Gustavo E Carrizo
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Nisha Rana
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Michal A Stanczak
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Francesc Baixauli
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Katarzyna M Grzes
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Jovana Cupovic
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Francesca Solagna
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Alexandra Hackl
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Anna-Maria Globig
- Department of Medicine II, University Medical Center Freiburg, 79106, Freiburg, Germany
| | - Fabian Hässler
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Daniel J Puleston
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Beth Kelly
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | | | - Peter Hasselblatt
- Department of Medicine II, University Medical Center Freiburg, 79106, Freiburg, Germany
| | - Bertram Bengsch
- Department of Medicine II, University Medical Center Freiburg, 79106, Freiburg, Germany
- CIBSS Centre for Integrative Biological Signalling Studies, Freiburg, Germany
| | - Robert Zeiser
- Department of Medicine I (Hematology and Oncology), University Medical Center Freiburg, 79106, Freiburg, Germany
- CIBSS Centre for Integrative Biological Signalling Studies, Freiburg, Germany
| | - Sagar
- Department of Medicine II, University Medical Center Freiburg, 79106, Freiburg, Germany
| | - Joerg M Buescher
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Edward J Pearce
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
- Bloomberg-Kimmel Institute of Immunotherapy, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- CIBSS Centre for Integrative Biological Signalling Studies, Freiburg, Germany
- Faculty of Biology, University of Freiburg, 79104, Freiburg, Germany
- Department of Molecular Microbiology and Immunology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Erika L Pearce
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany.
- Bloomberg-Kimmel Institute of Immunotherapy, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- CIBSS Centre for Integrative Biological Signalling Studies, Freiburg, Germany.
- Department of Biochemistry and Molecular Biology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA.
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9
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Diniz MO, Maini MK, Swadling L. T cell control of SARS-CoV-2: When, which, and where? Semin Immunol 2023; 70:101828. [PMID: 37651850 DOI: 10.1016/j.smim.2023.101828] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Accepted: 08/13/2023] [Indexed: 09/02/2023]
Abstract
Efficient immune protection against viruses such as SARS-CoV-2 requires the coordinated activity of innate immunity, B and T cells. Accumulating data point to a critical role for T cells not only in the clearance of established infection, but also for aborting viral replication independently of humoral immunity. Here we review the evidence supporting the contribution of antiviral T cells and consider which of their qualitative features favour efficient control of infection. We highlight how studies of SARS-CoV-2 and other coronaviridae in animals and humans have provided important lessons on the optimal timing (When), functionality and specificity (Which), and location (Where) of antiviral T cells. We discuss the clinical implications, particularly for the development of next-generation vaccines, and emphasise areas requiring further study.
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Affiliation(s)
- Mariana O Diniz
- Division of Infection and Immunity, Institute of Immunity and Transplantation, University College London, Pears Building, London WC1E 6BT, UK
| | - Mala K Maini
- Division of Infection and Immunity, Institute of Immunity and Transplantation, University College London, Pears Building, London WC1E 6BT, UK.
| | - Leo Swadling
- Division of Infection and Immunity, Institute of Immunity and Transplantation, University College London, Pears Building, London WC1E 6BT, UK.
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10
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Jeyanathan M, Afkhami S, Kang A, Xing Z. Viral-vectored respiratory mucosal vaccine strategies. Curr Opin Immunol 2023; 84:102370. [PMID: 37499279 DOI: 10.1016/j.coi.2023.102370] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 06/29/2023] [Accepted: 06/30/2023] [Indexed: 07/29/2023]
Abstract
Increasing global concerns of pandemic respiratory viruses highlight the importance of developing optimal vaccination strategies that encompass vaccine platform, delivery route, and regimens. The decades-long effort to develop vaccines to combat respiratory infections such as influenza, respiratory syncytial virus, and tuberculosis has met with challenges, including the inability of systemically administered vaccines to induce respiratory mucosal (RM) immunity. In this regard, ample preclinical and available clinical studies have demonstrated the superiority of RM vaccination to induce RM immunity over parenteral route of vaccination. A great stride has been made in developing vaccines for RM delivery against respiratory pathogens, including M. tuberculosis and SARS-CoV-2. In particular, inhaled aerosol delivery of adenoviral-vectored vaccines has shown significant promise.
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Affiliation(s)
- Mangalakumari Jeyanathan
- McMaster Immunology Research Centre and Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Sam Afkhami
- McMaster Immunology Research Centre and Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Alisha Kang
- McMaster Immunology Research Centre and Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Zhou Xing
- McMaster Immunology Research Centre and Department of Medicine, McMaster University, Hamilton, ON L8S 4K1, Canada.
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11
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Jeong D, Woo YD, Chung DH. Invariant natural killer T cells in lung diseases. Exp Mol Med 2023; 55:1885-1894. [PMID: 37696892 PMCID: PMC10545712 DOI: 10.1038/s12276-023-01024-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 04/12/2023] [Indexed: 09/13/2023] Open
Abstract
Invariant natural killer T (iNKT) cells are a subset of T cells that are characterized by a restricted T-cell receptor (TCR) repertoire and a unique ability to recognize glycolipid antigens. These cells are found in all tissues, and evidence to date suggests that they play many immunological roles in both homeostasis and inflammatory conditions. The latter include lung inflammatory diseases such as asthma and infections: the roles of lung-resident iNKT cells in these diseases have been extensively researched. Here, we provide insights into the biology of iNKT cells in health and disease, with a particular focus on the role of pulmonary iNKT cells in airway inflammation and other lung diseases.
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Affiliation(s)
- Dongjin Jeong
- Laboratory of Immune Regulation in Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Korea
| | - Yeon Duk Woo
- Laboratory of Immune Regulation in Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Korea
| | - Doo Hyun Chung
- Laboratory of Immune Regulation in Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Korea.
- Department of Pathology, Seoul National University College of Medicine, Seoul, Korea.
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12
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Escrig-Larena JI, Delgado-Pulido S, Mittelbrunn M. Mitochondria during T cell aging. Semin Immunol 2023; 69:101808. [PMID: 37473558 DOI: 10.1016/j.smim.2023.101808] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 06/30/2023] [Accepted: 07/10/2023] [Indexed: 07/22/2023]
Abstract
Mitochondrial dysfunction is a hallmark of aging that contributes to inflammaging. It is characterized by alterations of the mitochondrial DNA, reduced respiratory capacity, decreased mitochondrial membrane potential and increased reactive oxygen species production. These primary alterations disrupt other interconnected and important mitochondrial-related processes such as metabolism, mitochondrial dynamics and biogenesis, mitophagy, calcium homeostasis or apoptosis. In this review, we gather the current knowledge about the different mitochondrial processes which are altered during aging, with special focus on their contribution to age-associated T cell dysfunction and inflammaging.
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Affiliation(s)
- Jose Ignacio Escrig-Larena
- Consejo Superior de Investigaciones Científicas (CSIC), Centro de Biología Molcular Severo Ochoa (CSIC-UAM), Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | - Sandra Delgado-Pulido
- Departamento de Biología Molecular, Facultad de Ciencias (UAM), Centro de Biología Molecular Severo Ochoa (CSIC-UAM), Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | - María Mittelbrunn
- Consejo Superior de Investigaciones Científicas (CSIC), Centro de Biología Molcular Severo Ochoa (CSIC-UAM), Universidad Autónoma de Madrid (UAM), Madrid, Spain.
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13
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Heim TA, Schultz AC, Delclaux I, Cristaldi V, Churchill MJ, Lund AW. Lymphatic vessel transit seeds precursors to cytotoxic resident memory T cells in skin draining lymph nodes. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.29.555369. [PMID: 37693469 PMCID: PMC10491166 DOI: 10.1101/2023.08.29.555369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
Resident memory T cells (TRM) provide rapid, localized protection in peripheral tissues to pathogens and cancer. While TRM are also found in lymph nodes (LN), how they develop during primary infection and their functional significance remains largely unknown. Here, we track the anatomical distribution of anti-viral CD8+ T cells as they simultaneously seed skin and LN TRM using a model of skin infection with restricted antigen distribution. We find exquisite localization of LN TRM to the draining LN of infected skin. LN TRM formation depends on lymphatic transport and specifically egress of effector CD8+ T cells that appear poised for residence as early as 12 days post infection. Effector CD8+ T cell transit through skin is necessary and sufficient to populate LN TRM in draining LNs, a process reinforced by antigen encounter in skin. Importantly, we demonstrate that LN TRM are sufficient to provide protection against pathogenic rechallenge. These data support a model whereby a subset of tissue infiltrating CD8+ T cells egress during viral clearance, and establish regional protection in the draining lymphatic basin as a mechanism to prevent pathogen spread.
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Affiliation(s)
- Taylor A. Heim
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY, USA
| | - Austin C. Schultz
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY, USA
| | - Ines Delclaux
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY, USA
| | - Vanessa Cristaldi
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY, USA
| | - Madeline J. Churchill
- Department of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, OR
| | - Amanda W. Lund
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY, USA
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA
- Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, New York, NY, USA
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14
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van de Wall S, Crooks S, Varga SM, Badovinac VP, Harty JT. Cutting Edge: Influenza-Induced CD11alo Airway CD103+ Tissue Resident Memory T Cells Exhibit Compromised IFN-γ Production after In Vivo TCR Stimulation. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2023; 210:1025-1030. [PMID: 36912465 PMCID: PMC10229141 DOI: 10.4049/jimmunol.2200931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 02/17/2023] [Indexed: 03/14/2023]
Abstract
Although tissue resident memory T cells (TRM) in the lung confer robust protection against secondary influenza infection, their in vivo production of IFN-γ is unknown. In this study, using a mouse model, we evaluated production of IFN-γ by influenza-induced TRM (defined as CD103+) that localize to the airways or lung parenchyma. Airway TRM consist of both CD11ahi and CD11alo populations, with low CD11a expression signifying prolonged airway residence. In vitro, high-dose peptide stimulation evoked IFN-γ from most CD11ahi airway and parenchymal TRM, whereas most CD11alo airway TRM did not produce IFN-γ. In vivo production of IFN-γ was clearly detectable in CD11ahi airway and parenchymal TRM but essentially absent in CD11alo airway TRM, irrespective of airway-instilled peptide concentration or influenza reinfection. The majority of IFN-γ-producing airway TRM in vivo were CD11ahi, suggesting recent airway entry. These results question the contribution of long-term CD11alo airway TRM to influenza immunity and reinforce the importance of defining TRM tissue compartment-specific contributions to protective immunity.
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Affiliation(s)
| | - Sequoia Crooks
- Department of Pathology, University of Iowa, Iowa City, IA, USA
- Interdisciplinary Graduate Program in Immunology, University of Iowa, Iowa City, IA 52242, USA
| | - Steven M. Varga
- Department of Pathology, University of Iowa, Iowa City, IA, USA
- Interdisciplinary Graduate Program in Immunology, University of Iowa, Iowa City, IA 52242, USA
| | - Vladimir P. Badovinac
- Department of Pathology, University of Iowa, Iowa City, IA, USA
- Interdisciplinary Graduate Program in Immunology, University of Iowa, Iowa City, IA 52242, USA
| | - John T. Harty
- Department of Pathology, University of Iowa, Iowa City, IA, USA
- Interdisciplinary Graduate Program in Immunology, University of Iowa, Iowa City, IA 52242, USA
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15
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Villa M, Sanin DE, Apostolova P, Corrado M, Kabat AM, Cristinzio C, Regina A, Carrizo GE, Rana N, Stanczak MA, Baixauli F, Grzes KM, Cupovic J, Solagna F, Hackl A, Globig AM, Hässler F, Puleston DJ, Kelly B, Cabezas-Wallscheid N, Hasselblatt P, Bengsch B, Zeiser R, Sagar, Buescher JM, Pearce EJ, Pearce EL. Prostaglandin E 2 controls the metabolic adaptation of T cells to the intestinal microenvironment. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.03.13.532431. [PMID: 36993703 PMCID: PMC10054978 DOI: 10.1101/2023.03.13.532431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
Immune cells must adapt to different environments during the course of an immune response. We studied the adaptation of CD8 + T cells to the intestinal microenvironment and how this process shapes their residency in the gut. CD8 + T cells progressively remodel their transcriptome and surface phenotype as they acquire gut residency, and downregulate expression of mitochondrial genes. Human and mouse gut-resident CD8 + T cells have reduced mitochondrial mass, but maintain a viable energy balance to sustain their function. We found that the intestinal microenvironment is rich in prostaglandin E 2 (PGE 2 ), which drives mitochondrial depolarization in CD8 + T cells. Consequently, these cells engage autophagy to clear depolarized mitochondria, and enhance glutathione synthesis to scavenge reactive oxygen species (ROS) that result from mitochondrial depolarization. Impairing PGE 2 sensing promotes CD8 + T cell accumulation in the gut, while tampering with autophagy and glutathione negatively impacts the T cell population. Thus, a PGE 2 -autophagy-glutathione axis defines the metabolic adaptation of CD8 + T cells to the intestinal microenvironment, to ultimately influence the T cell pool.
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16
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Ceglia S, Berthelette A, Howley K, Li Y, Mortzfeld B, Bhattarai SK, Yiew NKH, Xu Y, Brink R, Cyster JG, Hooper LV, Randolph GJ, Bucci V, Reboldi A. An epithelial cell-derived metabolite tunes immunoglobulin A secretion by gut-resident plasma cells. Nat Immunol 2023; 24:531-544. [PMID: 36658240 PMCID: PMC10243503 DOI: 10.1038/s41590-022-01413-w] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 12/14/2022] [Indexed: 01/21/2023]
Abstract
Immunoglobulin A (IgA) secretion by plasma cells, terminally differentiated B cells residing in the intestinal lamina propria, assures microbiome homeostasis and protects the host against enteric infections. Exposure to diet-derived and commensal-derived signals provides immune cells with organizing cues that instruct their effector function and dynamically shape intestinal immune responses at the mucosal barrier. Recent data have described metabolic and microbial inputs controlling T cell and innate lymphoid cell activation in the gut; however, whether IgA-secreting lamina propria plasma cells are tuned by local stimuli is completely unknown. Although antibody secretion is considered to be imprinted during B cell differentiation and therefore largely unaffected by environmental changes, a rapid modulation of IgA levels in response to intestinal fluctuations might be beneficial to the host. In the present study, we showed that dietary cholesterol absorption and commensal recognition by duodenal intestinal epithelial cells lead to the production of oxysterols, evolutionarily conserved lipids with immunomodulatory functions. Using conditional cholesterol 25-hydroxylase deleter mouse line we demonstrated that 7α,25-dihydroxycholesterol from epithelial cells is critical to restrain IgA secretion against commensal- and pathogen-derived antigens in the gut. Intestinal plasma cells sense oxysterols via the chemoattractant receptor GPR183 and couple their tissue positioning with IgA secretion. Our findings revealed a new mechanism linking dietary cholesterol and humoral immune responses centered around plasma cell localization for efficient mucosal protection.
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Affiliation(s)
- Simona Ceglia
- Department of Pathology, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Alyssa Berthelette
- Department of Pathology, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Kelsey Howley
- Department of Pathology, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Yun Li
- Department of Immunology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Benedikt Mortzfeld
- Department of Microbiology and Physiological systems, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Shakti K Bhattarai
- Department of Microbiology and Physiological systems, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Nicole K H Yiew
- Department of Pathology and Immunology, Washington University Medical School, St. Louis, MO, USA
| | - Ying Xu
- Howard Hughes Medical Institute and Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA, USA
| | - Robert Brink
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia
- St Vincent's Clinical School, UNSW Sydney, Sydney, New South Wales, Australia
| | - Jason G Cyster
- Howard Hughes Medical Institute and Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA, USA
| | - Lora V Hooper
- Department of Immunology, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Howard Hughes Medical Institute, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Gwendalyn J Randolph
- Department of Pathology and Immunology, Washington University Medical School, St. Louis, MO, USA
| | - Vanni Bucci
- Department of Microbiology and Physiological systems, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Andrea Reboldi
- Department of Pathology, University of Massachusetts Chan Medical School, Worcester, MA, USA.
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17
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Zhao Q, Hu J, Kong L, Jiang S, Tian X, Wang J, Hashizume R, Jia Z, Fowlkes NW, Yan J, Xia X, Yi SF, Dao LH, Masopust D, Heimberger AB, Li S. FGL2-targeting T cells exhibit antitumor effects on glioblastoma and recruit tumor-specific brain-resident memory T cells. Nat Commun 2023; 14:735. [PMID: 36759517 PMCID: PMC9911733 DOI: 10.1038/s41467-023-36430-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 01/30/2023] [Indexed: 02/11/2023] Open
Abstract
Although tissue-resident memory T (TRM) cells specific for previously encountered pathogens have been characterized, the induction and recruitment of brain TRM cells following immune therapy has not been observed in the context of glioblastoma. Here, we show that T cells expressing fibrinogen-like 2 (FGL2)-specific single-chain variable fragments (T-αFGL2) can induce tumor-specific CD8+ TRM cells that prevent glioblastoma recurrence. These CD8+ TRM cells display a highly expanded T cell receptor repertoire distinct from that found in peripheral tissue. When adoptively transferred to the brains of either immunocompetent or T cell-deficient naïve mice, these CD8+ TRM cells reject glioma cells. Mechanistically, T-αFGL2 cell treatment increased the number of CD69+CD8+ brain-resident memory T cells in tumor-bearing mice via a CXCL9/10 and CXCR3 chemokine axis. These findings suggest that tumor-specific brain-resident CD8+ TRM cells may have promising implications for the prevention of brain tumor recurrence.
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Affiliation(s)
- Qingnan Zhao
- Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200020, China
- Shanghai Key Laboratory of Pancreatic Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, 201620, China
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Jiemiao Hu
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Lingyuan Kong
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Shan Jiang
- Uaub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University Irving Medical Center, New York, NY, 77030, USA
| | - Xiangjun Tian
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Jing Wang
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Rintaro Hashizume
- Department of Neurological Surgery, Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, IL, 60611, USA
| | - Zhiliang Jia
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Natalie Wall Fowlkes
- Department of Veterinary Medicine & Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Jun Yan
- Beijing Institute of Brain Disorders, Capital Medical University, Beijing, 100069, China
| | - Xueqing Xia
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Sofia F Yi
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Long Hoang Dao
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - David Masopust
- Department of Microbiology, Center for Immunology, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Amy B Heimberger
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Shulin Li
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
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18
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Tang J, Sun J. Lung tissue-resident memory T cells: the gatekeeper to respiratory viral (re)-infection. Curr Opin Immunol 2023; 80:102278. [PMID: 36565508 PMCID: PMC9911367 DOI: 10.1016/j.coi.2022.102278] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/24/2022] [Accepted: 11/29/2022] [Indexed: 12/24/2022]
Abstract
The discovery of lung tissue-resident memory T (TRM) cells and the elucidation of their function in antiviral immunity have inspired considerable efforts to leverage the power of TRM cells, in defense to the infections and reinfections by respiratory viruses. Here, we have reviewed lung TRM cell identification, molecular regulation, and function after influenza and SARS-CoV-2 infections. Furthermore, we have discussed emerging data on TRM responses induced by systemic and mucosal vaccination strategies. We hope that our current outstanding of TRM cells in this review could provide insights toward the development of vaccines capable of inducing highly efficacious mucosal TRM responses for protection against respiratory viral infections.
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Affiliation(s)
- Jinyi Tang
- Carter Immunology Center, University of Virginia, Charlottesville, VA 22908, USA; Division of Infectious Disease and International Health, Department of Medicine, University of Virginia, Charlottesville, VA 22908, USA
| | - Jie Sun
- Carter Immunology Center, University of Virginia, Charlottesville, VA 22908, USA; Division of Infectious Disease and International Health, Department of Medicine, University of Virginia, Charlottesville, VA 22908, USA.
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19
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Park J, Hsueh PC, Li Z, Ho PC. Microenvironment-driven metabolic adaptations guiding CD8 + T cell anti-tumor immunity. Immunity 2023; 56:32-42. [PMID: 36630916 DOI: 10.1016/j.immuni.2022.12.008] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 12/04/2022] [Accepted: 12/13/2022] [Indexed: 01/12/2023]
Abstract
The metabolic stress occurring in the tumor microenvironment (TME) hampers T cell anti-tumor immunity by disturbing T cell metabolic and epigenetic programs. Recent studies are making headway toward identifying strategies to unleash T cell activities by targeting T cell metabolism. Furthermore, efforts have been made to improve the efficacy of immune checkpoint blockade and adoptive cell transfer therapies. However, distinct treatment outcomes across different cancers raise the question of whether our understanding of the features of CD8+ T cells within the TME are universal, regardless of their tissue of origin. Here, we review the common and distinct environmental factors affecting CD8+ T cells across tumors. Moreover, we discuss how distinct tissue-specific niches are interpreted by CD8+ T cells based on studies on tissue-resident memory T (Trm) cells and how these insights can pave the way for a better understanding of the metabolic regulation of CD8+ T cell differentiation and anti-tumor immunity.
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Affiliation(s)
- Jaeoh Park
- Department of Fundamental Oncology, University of Lausanne, 1066 Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, 1066 Epalinges, Switzerland.
| | - Pei-Chun Hsueh
- Department of Fundamental Oncology, University of Lausanne, 1066 Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, 1066 Epalinges, Switzerland.
| | - Zhiyu Li
- Department of Fundamental Oncology, University of Lausanne, 1066 Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, 1066 Epalinges, Switzerland; Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, P.R. China
| | - Ping-Chih Ho
- Department of Fundamental Oncology, University of Lausanne, 1066 Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, 1066 Epalinges, Switzerland.
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20
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Unique properties of tissue-resident memory T cells in the lungs: implications for COVID-19 and other respiratory diseases. Nat Rev Immunol 2022; 23:329-335. [PMID: 36494455 PMCID: PMC9735123 DOI: 10.1038/s41577-022-00815-z] [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] [Accepted: 11/22/2022] [Indexed: 12/13/2022]
Abstract
Tissue-resident memory T (TRM) cells were originally identified as a tissue-sequestered population of memory T cells that show lifelong persistence in non-lymphoid organs. That definition has slowly evolved with the documentation of TRM cells having variable terms of tissue residency combined with a capacity to return to the wider circulation. Nonetheless, reductionist experiments have identified an archetypical population of TRM cells showing intrinsic permanent residency in a wide range of non-lymphoid organs, with one notable exception: the lungs. Despite the fact that memory T cells generated during a respiratory infection are maintained in the circulation, local TRM cell numbers in the lung decline concomitantly with a decay in T cell-mediated protection. This Perspective describes the mechanisms that underpin long-term T cell lodgement in non-lymphoid tissues and explains why residency is transient for select TRM cell subsets. In doing so, it highlights the unusual nature of memory T cell egress from the lungs and speculates on the broader disease implications of this process, especially during infection with SARS-CoV-2.
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21
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Nüssing S, Sutton VR, Trapani JA, Parish IA. Beyond target cell death - Granzyme serine proteases in health and disease. Mol Aspects Med 2022; 88:101152. [PMID: 36368281 DOI: 10.1016/j.mam.2022.101152] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 10/06/2022] [Accepted: 10/22/2022] [Indexed: 11/09/2022]
Abstract
Granzymes are a family of small (∼32 kDa) serine proteases with a range of substrate specificities that are stored in, and released from, the cytoplasmic secretory vesicles ('granules') of cytotoxic T lymphocytes and natural killer cells. Granzymes are not digestive proteases but finely tuned processing enzymes that target their substrates in specific ways to activate various signalling pathways, or to inactivate viral proteins and other targets. Great emphasis has been placed on studying the pro-apoptotic functions of granzymes, which largely depend on their synergy with the pore-forming protein perforin, on which they rely for penetration into the target cell cytosol to access their substrates. While a critical role for granzyme B in target cell apoptosis is undisputed, both it and the remaining granzymes also influence a variety of other biological processes (including important immunoregulatory functions), which are discussed in this review. This includes the targeting of many extracellular as well as intracellular substrates, and can also lead to deleterious outcomes for the host if granzyme expression or function are dysregulated or abrogated. A final important consideration is that granzyme repertoire, biochemistry and function vary considerably across species, probably resulting from the pressures applied by viruses and other pathogens across evolutionary time. This has implications for the interpretation of granzyme function in preclinical models of disease.
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Affiliation(s)
- Simone Nüssing
- Peter MacCallum Cancer Centre, Melbourne, Victoria, 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, 3052, Australia
| | - Vivien R Sutton
- Peter MacCallum Cancer Centre, Melbourne, Victoria, 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, 3052, Australia
| | - Joseph A Trapani
- Peter MacCallum Cancer Centre, Melbourne, Victoria, 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, 3052, Australia.
| | - Ian A Parish
- Peter MacCallum Cancer Centre, Melbourne, Victoria, 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, 3052, Australia; John Curtin School of Medical Research, ANU, ACT, Australia.
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22
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Mix MR, Harty JT. Keeping T cell memories in mind. Trends Immunol 2022; 43:1018-1031. [PMID: 36369103 PMCID: PMC9691610 DOI: 10.1016/j.it.2022.10.001] [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: 09/01/2022] [Revised: 10/05/2022] [Accepted: 10/06/2022] [Indexed: 11/09/2022]
Abstract
The mammalian central nervous system (CNS) contains a vibrant community of resident adaptive immune cells at homeostasis. Among these are memory CD8+ and CD4+ T cells, which reside in the CNS in the settings of health, aging, and neurological disease. These T cells commonly exhibit a tissue-resident memory (TRM) phenotype, suggesting that they are antigen-experienced and remain separate from the circulation. Despite these characterizations, T cell surveillance of the CNS has only recently been studied through the lens of TRM immunology. In this Review, we outline emerging concepts of CNS TRM generation, localization, maintenance, function, and specificity. In this way, we hope to highlight roles of CNS TRM in health and disease to inform future studies of adaptive neuroimmunity.
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Affiliation(s)
- Madison R Mix
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA; Medical Scientist Training Program, Carver College of Medicine, University of Iowa, Iowa City, IA, USA; Interdisciplinary Graduate Program in Immunology, University of Iowa, Iowa City, IA, USA
| | - John T Harty
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA; Medical Scientist Training Program, Carver College of Medicine, University of Iowa, Iowa City, IA, USA; Interdisciplinary Graduate Program in Immunology, University of Iowa, Iowa City, IA, USA.
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23
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Lee J, Khang D. Mucosal delivery of nanovaccine strategy against COVID-19 and its variants. Acta Pharm Sin B 2022; 13:S2211-3835(22)00489-0. [PMID: 36438851 PMCID: PMC9676163 DOI: 10.1016/j.apsb.2022.11.022] [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: 09/23/2022] [Revised: 11/08/2022] [Accepted: 11/16/2022] [Indexed: 11/22/2022] Open
Abstract
Despite the global administration of approved COVID-19 vaccines (e.g., ChAdOx1 nCoV-19®, mRNA-1273®, BNT162b2®), the number of infections and fatalities continue to rise at an alarming rate because of the new variants such as Omicron and its subvariants. Including COVID-19 vaccines that are licensed for human use, most of the vaccines that are currently in clinical trials are administered via parenteral route. However, it has been proven that the parenteral vaccines do not induce localized immunity in the upper respiratory mucosal surface, and administration of the currently approved vaccines does not necessarily lead to sterilizing immunity. This further supports the necessity of a mucosal vaccine that blocks the main entrance route of COVID-19: nasal and oral mucosal surfaces. Understanding the mechanism of immune regulation of M cells and dendritic cells and targeting them can be another promising approach for the successful stimulation of the mucosal immune system. This paper reviews the basic mechanisms of the mucosal immunity elicited by mucosal vaccines and summarizes the practical aspects and challenges of nanotechnology-based vaccine platform development, as well as ligand hybrid nanoparticles as potentially effective target delivery agents for mucosal vaccines.
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Affiliation(s)
- Junwoo Lee
- College of Medicine, Gachon University, Incheon 21999, South Korea
| | - Dongwoo Khang
- College of Medicine, Gachon University, Incheon 21999, South Korea
- Lee Gil Ya Cancer and Diabetes Institute, Gachon University, Incheon 21999, South Korea
- Gachon Advanced Institute for Health Science & Technology, Gachon University, Incheon 21999, South Korea
- Department of Physiology, College of Medicine, Gachon University, Incheon 21999, South Korea
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24
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von Hoesslin M, Kuhlmann M, de Almeida GP, Kanev K, Wurmser C, Gerullis AK, Roelli P, Berner J, Zehn D. Secondary infections rejuvenate the intestinal CD103
+
tissue-resident memory T cell pool. Sci Immunol 2022; 7:eabp9553. [DOI: 10.1126/sciimmunol.abp9553] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Resident T lymphocytes (T
RM
) protect tissues during pathogen reexposure. Although T
RM
phenotype and restricted migratory pattern are established, we have a limited understanding of their response kinetics, stability, and turnover during reinfections. Such characterizations have been restricted by the absence of in vivo fate-mapping systems. We generated two mouse models, one to stably mark CD103
+
T cells (a marker of T
RM
cells) and the other to specifically deplete CD103
−
T cells. Using these models, we observed that intestinal CD103
+
T cells became activated during viral or bacterial reinfection, remained organ-confined, and retained their original phenotype but failed to reexpand. Instead, the population was largely rejuvenated by CD103
+
T cells formed de novo during reinfections. This pattern remained unchanged upon deletion of antigen-specific circulating T cells, indicating that the lack of expansion was not due to competition with circulating subsets. Thus, although intestinal CD103
+
resident T cells survived long term without antigen, they lacked the ability of classical memory T cells to reexpand. This indicated that CD103
+
T cell populations could not autonomously maintain themselves. Instead, their numbers were sustained during reinfection via de novo formation from CD103
−
precursors. Moreover, in contrast to CD103
-
cells, which require antigen plus inflammation for their activation, CD103
+
T
RM
became fully activated follwing exposure to inflammation alone. Together, our data indicate that primary CD103
+
resident memory T cells lack secondary expansion potential and require CD103
−
precursors for their long-term maintenance.
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Affiliation(s)
- Madlaina von Hoesslin
- Division of Animal Physiology and Immunology, TUM School of Life Sciences, Technical University of Munich, Freising, Germany
| | - Miriam Kuhlmann
- Division of Animal Physiology and Immunology, TUM School of Life Sciences, Technical University of Munich, Freising, Germany
| | - Gustavo Pereira de Almeida
- Division of Animal Physiology and Immunology, TUM School of Life Sciences, Technical University of Munich, Freising, Germany
| | - Kristiyan Kanev
- Division of Animal Physiology and Immunology, TUM School of Life Sciences, Technical University of Munich, Freising, Germany
| | - Christine Wurmser
- Division of Animal Physiology and Immunology, TUM School of Life Sciences, Technical University of Munich, Freising, Germany
| | - Ann-Katrin Gerullis
- Division of Animal Physiology and Immunology, TUM School of Life Sciences, Technical University of Munich, Freising, Germany
| | | | - Jacqueline Berner
- Division of Animal Physiology and Immunology, TUM School of Life Sciences, Technical University of Munich, Freising, Germany
| | - Dietmar Zehn
- Division of Animal Physiology and Immunology, TUM School of Life Sciences, Technical University of Munich, Freising, Germany
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25
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Suryadevara N, Kumar A, Ye X, Rogers M, Williams JV, Wilson JT, Karijolich J, Joyce S. A molecular signature of lung-resident CD8 + T cells elicited by subunit vaccination. Sci Rep 2022; 12:19101. [PMID: 36351985 PMCID: PMC9645351 DOI: 10.1038/s41598-022-21620-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 09/29/2022] [Indexed: 11/10/2022] Open
Abstract
Natural infection as well as vaccination with live or attenuated viruses elicit tissue resident, CD8+ memory T cell (Trm) response. Trm cells so elicited act quickly upon reencounter with the priming agent to protect the host. These Trm cells express a unique molecular signature driven by the master regulators-Runx3 and Hobit. We previously reported that intranasal instillation of a subunit vaccine in a prime boost vaccination regimen installed quick-acting, CD8+ Trm cells in the lungs that protected against lethal vaccinia virus challenge. It remains unexplored whether CD8+ Trm responses so elicited are driven by a similar molecular signature as those elicited by microbes in a real infection or by live, attenuated pathogens in conventional vaccination. We found that distinct molecular signatures distinguished subunit vaccine-elicited lung interstitial CD8+ Trm cells from subunit vaccine-elicited CD8+ effector memory and splenic memory T cells. Nonetheless, the transcriptome signature of subunit vaccine elicited CD8+ Trm resembled those elicited by virus infection or vaccination. Clues to the basis of tissue residence and function of vaccine specific CD8+ Trm cells were found in transcripts that code for chemokines and chemokine receptors, purinergic receptors, and adhesins when compared to CD8+ effector and splenic memory T cells. Our findings inform the utility of protein-based subunit vaccination for installing CD8+ Trm cells in the lungs to protect against respiratory infectious diseases that plague humankind.
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Affiliation(s)
- Naveenchandra Suryadevara
- grid.418356.d0000 0004 0478 7015Department of Veterans Affairs, Tennessee Valley Healthcare Center, Nashville, TN 37212 USA ,grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA
| | - Amrendra Kumar
- grid.418356.d0000 0004 0478 7015Department of Veterans Affairs, Tennessee Valley Healthcare Center, Nashville, TN 37212 USA ,grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA
| | - Xiang Ye
- grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA
| | - Meredith Rogers
- grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA ,grid.21925.3d0000 0004 1936 9000Department of Paediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15224 USA
| | - John V. Williams
- grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA ,grid.21925.3d0000 0004 1936 9000Department of Paediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15224 USA ,Institute for Infection, Immunity, and Inflammation in Children (i4Kids), Pittsburgh, PA 15224 USA
| | - John T. Wilson
- grid.152326.10000 0001 2264 7217Department of Chemical and Biomolecular Engineering and Department of Biomedical Engineering, Vanderbilt University, Nashville, TN 37212 USA
| | - John Karijolich
- grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA
| | - Sebastian Joyce
- Department of Veterans Affairs, Tennessee Valley Healthcare Center, Nashville, TN, 37212, USA. .,Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
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26
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Lobby JL, Uddbäck I, Scharer CD, Mi T, Boss JM, Thomsen AR, Christensen JP, Kohlmeier JE. Persistent Antigen Harbored by Alveolar Macrophages Enhances the Maintenance of Lung-Resident Memory CD8 + T Cells. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2022; 209:1778-1787. [PMID: 36162870 PMCID: PMC9588742 DOI: 10.4049/jimmunol.2200082] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 08/16/2022] [Indexed: 11/07/2022]
Abstract
Lung tissue-resident memory T cells are crucial mediators of cellular immunity against respiratory viruses; however, their gradual decline hinders the development of T cell-based vaccines against respiratory pathogens. Recently, studies using adenovirus (Ad)-based vaccine vectors have shown that the number of protective lung-resident CD8+ TRMs can be maintained long term. In this article, we show that immunization of mice with a replication-deficient Ad serotype 5 expressing influenza (A/Puerto Rico/8/34) nucleoprotein (AdNP) generates a long-lived lung TRM pool that is transcriptionally indistinct from those generated during a primary influenza infection. In addition, we demonstrate that CD4+ T cells contribute to the long-term maintenance of AdNP-induced CD8+ TRMs. Using a lineage tracing approach, we identify alveolar macrophages as a cell source of persistent NP Ag after immunization with AdNP. Importantly, depletion of alveolar macrophages after AdNP immunization resulted in significantly reduced numbers of NP-specific CD8+ TRMs in the lungs and airways. Combined, our results provide further insight to the mechanisms governing the enhanced longevity of Ag-specific CD8+ lung TRMs observed after immunization with recombinant Ad.
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Affiliation(s)
- Jenna L Lobby
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA; and
| | - Ida Uddbäck
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA; and
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Christopher D Scharer
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA; and
| | - Tian Mi
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA; and
| | - Jeremy M Boss
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA; and
| | - Allan R Thomsen
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Jan P Christensen
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Jacob E Kohlmeier
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA; and
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27
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Zhang M, Li N, He Y, Shi T, Jie Z. Pulmonary resident memory T cells in respiratory virus infection and their inspiration on therapeutic strategies. Front Immunol 2022; 13:943331. [PMID: 36032142 PMCID: PMC9412965 DOI: 10.3389/fimmu.2022.943331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 07/26/2022] [Indexed: 11/25/2022] Open
Abstract
The immune system generates memory cells on infection with a virus for the first time. These memory cells play an essential role in protection against reinfection. Tissue-resident memory T (TRM) cells can be generated in situ once attacked by pathogens. TRM cells dominate the defense mechanism during early stages of reinfection and have gradually become one of the most popular focuses in recent years. Here, we mainly reviewed the development and regulation of various TRM cell signaling pathways in the respiratory tract. Moreover, we explored the protective roles of TRM cells in immune response against various respiratory viruses, such as Respiratory Syncytial Virus (RSV) and influenza. The complex roles of TRM cells against SARS-CoV-2 infection are also discussed. Current evidence supports the therapeutic strategies targeting TRM cells, providing more possibilities for treatment. Rational utilization of TRM cells for therapeutics is vital for defense against respiratory viruses.
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Affiliation(s)
- Meng Zhang
- Department of Pulmonary and Critical Care Medicine, Shanghai Fifth People’s Hospital, Fudan University, Shanghai, China
| | - Na Li
- Department of Pulmonary and Critical Care Medicine, Shanghai Fifth People’s Hospital, Fudan University, Shanghai, China
| | - Yanchao He
- Department of Pulmonary and Critical Care Medicine, Shanghai Fifth People’s Hospital, Fudan University, Shanghai, China
| | - Tianyun Shi
- Department of Pulmonary and Critical Care Medicine, Shanghai Fifth People’s Hospital, Fudan University, Shanghai, China
| | - Zhijun Jie
- Department of Pulmonary and Critical Care Medicine, Shanghai Fifth People’s Hospital, Fudan University, Shanghai, China
- Center of Community-Based Health Research, Fudan University, Shanghai, China
- *Correspondence: Zhijun Jie,
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28
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Hirai T, Yoshioka Y. Considerations of CD8+ T Cells for Optimized Vaccine Strategies Against Respiratory Viruses. Front Immunol 2022; 13:918611. [PMID: 35774782 PMCID: PMC9237416 DOI: 10.3389/fimmu.2022.918611] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 05/20/2022] [Indexed: 11/13/2022] Open
Abstract
The primary goal of vaccines that protect against respiratory viruses appears to be the induction of neutralizing antibodies for a long period. Although this goal need not be changed, recent severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants have drawn strong attention to another arm of acquired immunity, CD8+ T cells, which are also called killer T cells. Recent evidence accumulated during the coronavirus disease 2019 (COVID-19) pandemic has revealed that even variants of SARS-CoV-2 that escaped from neutralizing-antibodies that were induced by either infection or vaccination could not escape from CD8+ T cell-mediated immunity. In addition, although traditional vaccine platforms, such as inactivated virus and subunit vaccines, are less efficient in inducing CD8+ T cells, newly introduced platforms for SARS-CoV-2, namely, mRNA and adenoviral vector vaccines, can induce strong CD8+ T cell-mediated immunity in addition to inducing neutralizing antibodies. However, CD8+ T cells function locally and need to be at the site of infection to control it. To fully utilize the protective performance of CD8+ T cells, it would be insufficient to induce only memory cells circulating in blood, using injectable vaccines; mucosal immunization could be required to set up CD8+ T cells for the optimal protection. CD8+ T cells might also contribute to the pathology of the infection, change their function with age and respond differently to booster vaccines in comparison with antibodies. Herein, we overview cutting-edge ideas on CD8+ T cell-mediated immunity that can enable the rational design of vaccines for respiratory viruses.
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Affiliation(s)
- Toshiro Hirai
- Vaccine Creation Group, BIKEN Innovative Vaccine Research Alliance Laboratories, Institute for Open and Transdisciplinary Research Initiatives, Osaka University, Suita, Japan
- Vaccine Creation Group, BIKEN Innovative Vaccine Research Alliance Laboratories, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
- Laboratory of Nano-design for Innovative Drug Development, Graduate School of Pharmaceutical Sciences, Osaka University, Suita, Japan
- *Correspondence: Toshiro Hirai,
| | - Yasuo Yoshioka
- Vaccine Creation Group, BIKEN Innovative Vaccine Research Alliance Laboratories, Institute for Open and Transdisciplinary Research Initiatives, Osaka University, Suita, Japan
- Vaccine Creation Group, BIKEN Innovative Vaccine Research Alliance Laboratories, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
- Laboratory of Nano-design for Innovative Drug Development, Graduate School of Pharmaceutical Sciences, Osaka University, Suita, Japan
- The Research Foundation for Microbial Diseases of Osaka University, Suita, Japan
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29
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Jiang L, Liu L, Zhang M, Zhang L, Zhu C, He Q, Ye L, Zhao C, Li Z, Xu J, Zhang X. Prompt Antiviral Action of Pulmonary CD8+ T RM Cells Is Mediated by Rapid IFN-γ Induction and Its Downstream ISGs in the Lung. Front Immunol 2022; 13:839455. [PMID: 35296070 PMCID: PMC8920550 DOI: 10.3389/fimmu.2022.839455] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 01/28/2022] [Indexed: 11/13/2022] Open
Abstract
Growing lines of evidence supported the importance of CD8+ lung tissue resident memory T (TRM) cells in protection against respiratory viruses, exemplified by influenza A virus. However, the underlying in vivo mechanism remains largely undetermined. Here, we used mouse infection models to dissect in vivo cross-protective activity of lung CD8+ TRM cells. By simultaneously interrogating transcriptional dynamics in lung CD8+ TRM cells and surrounding tissues during the early course of infection, we demonstrated that lung CD8+ TRM cells react to antigen re-exposure within hours, manifested by IFN-γ upregulation, and a tissue-wide interferon-stimulated gene (ISG) program is subsequently elicited. Using antibody-mediated IFN-γ neutralization and IFN-γ receptor knockout mice, we could show that the induction of several important antiviral ISGs required IFN-γ signaling, so did the suppression of key inflammatory cytokines. Interestingly, there were also examples of ISGs unaffected in the absence of IFN-γ activity. Collectively, focusing on in situ characterization of lung CD8+ TRM cells during very early stage of infection, a critical period of host antiviral defense that has been poorly investigated, our studies highlight that these cells, once triggered by antigen re-exposure, are programmed to produce IFN-γ expeditiously to promote a lung-wide antiviral response for effective virus control.
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Affiliation(s)
- Lang Jiang
- Institute of Clinical Science & Shanghai Key Laboratory of Organ Transplantation, Zhongshan Hospital, Institutes of Biomedical Sciences, Fudan University, Shanghai, China.,Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Lu Liu
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China.,Obstetrics & Gynecology Hospital, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Miaomiao Zhang
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Linxia Zhang
- Institute of Clinical Science & Shanghai Key Laboratory of Organ Transplantation, Zhongshan Hospital, Institutes of Biomedical Sciences, Fudan University, Shanghai, China.,Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Cuisong Zhu
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Qian He
- Institute of Clinical Science & Shanghai Key Laboratory of Organ Transplantation, Zhongshan Hospital, Institutes of Biomedical Sciences, Fudan University, Shanghai, China.,Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Lilin Ye
- Institute of Immunology, Third Military Medical University, Chongqing, China
| | - Chen Zhao
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Zejun Li
- Shanghai Veterinary Research Institute, Chinese Academic of Agricultural Sciences, Shanghai, China
| | - Jianqing Xu
- Institute of Clinical Science & Shanghai Key Laboratory of Organ Transplantation, Zhongshan Hospital, Institutes of Biomedical Sciences, Fudan University, Shanghai, China.,Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Xiaoyan Zhang
- Institute of Clinical Science & Shanghai Key Laboratory of Organ Transplantation, Zhongshan Hospital, Institutes of Biomedical Sciences, Fudan University, Shanghai, China.,Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
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30
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PLGA particle vaccination elicits resident memory CD8 T cells protecting from tumors and infection. Eur J Pharm Sci 2022; 175:106209. [DOI: 10.1016/j.ejps.2022.106209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 05/02/2022] [Accepted: 05/12/2022] [Indexed: 11/20/2022]
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31
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Smita S, Chikina M, Shlomchik MJ, Tilstra JS. Heterogeneity and clonality of kidney-infiltrating T cells in murine lupus nephritis. JCI Insight 2022; 7:e156048. [PMID: 35271505 PMCID: PMC9089785 DOI: 10.1172/jci.insight.156048] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 03/04/2022] [Indexed: 11/17/2022] Open
Abstract
We previously found that kidney-infiltrating T cells (KITs) in murine lupus nephritis (LN) resembled dysfunctional T cells that infiltrate tumors. This unexpected finding raised the question of how to reconcile the "exhausted" phenotype of KITs with ongoing tissue destruction in LN. To address this, we performed single-cell RNA-Seq and TCR-Seq of KITs in murine lupus models. We found that CD8+ KITs existed first in a transitional state, before clonally expanding and evolving toward exhaustion. On the other hand, CD4+ KITs did not fit into current differentiation paradigms but included both hypoxic and cytotoxic subsets with a pervasive exhaustion signature. Thus, autoimmune nephritis is unlike acute pathogen immunity; rather, the kidney microenvironment suppresses T cells by progressively inducing exhausted states. Our findings suggest that LN, a chronic condition, results from slow evolution of damage caused by dysfunctional T cells and their precursors on the way to exhaustion. These findings have implications for both autoimmunity and tumor immunology.
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Affiliation(s)
- Shuchi Smita
- Department of Immunology
- Department of Computational and Systems Biology
| | | | | | - Jeremy S. Tilstra
- Department of Medicine, and
- Lupus Center of Excellence, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
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32
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Uddbäck I, Kohlmeier JE, Thomsen AR, Christensen JP. A Novel H-2d Epitope for Influenza A Polymerase Acidic Protein. Viruses 2022; 14:v14030601. [PMID: 35337006 PMCID: PMC8949235 DOI: 10.3390/v14030601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/04/2022] [Accepted: 03/12/2022] [Indexed: 01/25/2023] Open
Abstract
Understanding the complexity of the T-cell epitope hierarchy in humans through mouse models can be difficult. In particular, using only one murine strain, the C57BL/6 mouse, to investigate the immune response to influenza virus infection limits our understanding. In the present study, by immunizing C57BL/6 mice with an adenoviral vector encoding the polymerase acidic (AdIiPA) protein of influenza A virus, we were able to induce a high number of PA-specific T cells. However, upon challenge, these cells were only partly protective. When instead immunizing BALB/c mice with AdIiPA, we found that the immunized mice were fully protected against challenge. We found that this protection was dependent on CD8 T cells, and we identified a novel H-2Dd-restricted epitope, PA33. These findings provide a new tool for researchers to study PA-specific immunity in mice with an H-2d haplotype. Additionally, our findings underscore the importance of critically evaluating important limitations of using a single inbred mouse strain in vaccine studies.
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Affiliation(s)
- Ida Uddbäck
- Department of Immunology and Microbiology, University of Copenhagen, DK-2200 Copenhagen, Denmark; (I.U.); (A.R.T.)
| | - Jacob E. Kohlmeier
- Department of Microbiology and Immunology, Emory University, Atlanta, GA 30322, USA;
| | - Allan R. Thomsen
- Department of Immunology and Microbiology, University of Copenhagen, DK-2200 Copenhagen, Denmark; (I.U.); (A.R.T.)
| | - Jan P. Christensen
- Department of Immunology and Microbiology, University of Copenhagen, DK-2200 Copenhagen, Denmark; (I.U.); (A.R.T.)
- Correspondence:
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33
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Barnaba V. T Cell Memory in Infection, Cancer, and Autoimmunity. Front Immunol 2022; 12:811968. [PMID: 35069600 PMCID: PMC8771143 DOI: 10.3389/fimmu.2021.811968] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 12/07/2021] [Indexed: 01/17/2023] Open
Abstract
Long-term immunological memory represents a unique performance of the adaptive immunity selected during evolution to support long-term survival of species in vertebrates, through protection against dangerous "invaders", namely, infectious agents or unwanted (e.g., tumor) cells. The balance between the development of T cell memory and various mechanisms of immunoregulation (namely, T cell effector exhaustion and regulatory T cell suppression) dictates the fate in providing protection or not in different conditions, such as (acute or chronic) infection, vaccination, cancer, and autoimmunity. Here, these different environments are taken in consideration to outline the up-to-date cellular and molecular features regulating the development or damping of immunological memory and to delineate therapeutic strategies capable to improve or control it, in order to address pathological contexts, such as infection, tumor, and autoimmunity.
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Affiliation(s)
- Vincenzo Barnaba
- Istituto Pasteur Italia, Fondazione Cenci Bolognetti, Rome, Italy.,Dipartimento di Scienze Cliniche, Interistiche, Anestesiologiche e Cardiovascolari, Sapienza Università di Roma, Rome, Italy
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34
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Martini V, Edmans M, Gubbins S, Jayaraman S, Paudyal B, Morgan S, McNee A, Morin T, Rijal P, Gerner W, Sewell AK, Inoue R, Bailey M, Connelley T, Charleston B, Townsend A, Beverley P, Tchilian E. Spatial, temporal and molecular dynamics of swine influenza virus-specific CD8 tissue resident memory T cells. Mucosal Immunol 2022; 15:428-442. [PMID: 35145208 PMCID: PMC9038527 DOI: 10.1038/s41385-021-00478-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 11/23/2021] [Accepted: 12/08/2021] [Indexed: 02/04/2023]
Abstract
For the first time we have defined naïve, central memory, effector memory and differentiated effector porcine CD8 T cells and analyzed their distribution in lymphoid and respiratory tissues after influenza infection or immunization, using peptide-MHC tetramers of three influenza nucleoprotein (NP) epitopes. The hierarchy of response to the three epitopes changes during the response in different tissues. Most NP-specific CD8 T cells in broncho-alveolar lavage (BAL) and lung are tissue resident memory cells (TRM) that express CD69 and downregulate CD45RA and CCR7. NP-specific cells isolated from BAL express genes characteristic of TRM, but gene expression differs at 7, 21 and 63 days post infection. In all tissues the frequency of NP-specific CD8 cells declines over 63 days almost to background levels but is best maintained in BAL. The kinetic of influenza specific memory CD8 T cell in this natural host species differs from that in small animal models.
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Affiliation(s)
- Veronica Martini
- The Pirbright Institute, Pirbright, UK.
- Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK.
- Institute for Research in Biomedicine, Bellinzona, Switzerland.
| | | | | | | | | | | | | | - Théo Morin
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Pramila Rijal
- Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | | | - Andrew K Sewell
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Ryo Inoue
- Laboratory of Animal Science, Setsunan University, Osaka, Japan
| | - Mick Bailey
- Bristol Veterinary School, University of Bristol, Langford, UK
| | | | | | - Alain Townsend
- Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Peter Beverley
- National Heart and Lung Institute, St Mary's Campus, Imperial College, London, UK
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35
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Varese A, Nakawesi J, Farias A, Kirsebom FCM, Paulsen M, Nuriev R, Johansson C. Type I interferons and MAVS signaling are necessary for tissue resident memory CD8+ T cell responses to RSV infection. PLoS Pathog 2022; 18:e1010272. [PMID: 35108347 PMCID: PMC8843175 DOI: 10.1371/journal.ppat.1010272] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 02/14/2022] [Accepted: 01/12/2022] [Indexed: 01/15/2023] Open
Abstract
Respiratory syncytial virus (RSV) can cause bronchiolitis and viral pneumonia in young children and the elderly. Lack of vaccines and recurrence of RSV infection indicate the difficulty in eliciting protective memory immune responses. Tissue resident memory T cells (TRM) can confer protection from pathogen re-infection and, in human experimental RSV infection, the presence of lung CD8+ TRM cells correlates with a better outcome. However, the requirements for generating and maintaining lung TRM cells during RSV infection are not fully understood. Here, we use mouse models to assess the impact of innate immune response determinants in the generation and subsequent expansion of the TRM cell pool during RSV infection. We show that CD8+ TRM cells expand independently from systemic CD8+ T cells after RSV re-infection. Re-infected MAVS and MyD88/TRIF deficient mice, lacking key components involved in innate immune recognition of RSV and induction of type I interferons (IFN-α/β), display impaired expansion of CD8+ TRM cells and reduction in antigen specific production of granzyme B and IFN-γ. IFN-α treatment of MAVS deficient mice during primary RSV infection restored TRM cell expansion upon re-challenge but failed to recover TRM cell functionality. Our data reveal how innate immunity, including the axis controlling type I IFN induction, instructs and regulates CD8+ TRM cell responses to RSV infection, suggesting possible mechanisms for therapeutic intervention.
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Affiliation(s)
- Augusto Varese
- Respiratory Infections Section, St Mary’s campus, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Joy Nakawesi
- Respiratory Infections Section, St Mary’s campus, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Ana Farias
- Respiratory Infections Section, St Mary’s campus, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Freja C. M. Kirsebom
- Respiratory Infections Section, St Mary’s campus, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Michelle Paulsen
- Respiratory Infections Section, St Mary’s campus, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Rinat Nuriev
- Respiratory Infections Section, St Mary’s campus, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Cecilia Johansson
- Respiratory Infections Section, St Mary’s campus, National Heart and Lung Institute, Imperial College London, London, United Kingdom
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36
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Zheng MZM, Wakim LM. Tissue resident memory T cells in the respiratory tract. Mucosal Immunol 2022; 15:379-388. [PMID: 34671115 PMCID: PMC8526531 DOI: 10.1038/s41385-021-00461-z] [Citation(s) in RCA: 63] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 09/27/2021] [Accepted: 10/01/2021] [Indexed: 02/04/2023]
Abstract
Owing to their capacity to rapidly spread across the population, airborne pathogens represent a significant risk to global health. Indeed, several of the past major global pandemics have been instigated by respiratory pathogens. A greater understanding of the immune cells tasked with protecting the airways from infection will allow for the development of strategies that curb the spread and impact of these airborne diseases. A specific subset of memory T-cell resident in both the upper and lower respiratory tract, termed tissue-resident memory (Trm), have been shown to play an instrumental role in local immune responses against a wide breadth of both viral and bacterial infections. In this review, we discuss factors that influence respiratory tract Trm development, longevity, and immune surveillance and explore vaccination regimes that harness these cells, such approaches represent exciting new strategies that may be utilized to tackle the next global pandemic.
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Affiliation(s)
- Ming Z. M. Zheng
- grid.1008.90000 0001 2179 088XDepartment of Microbiology and Immunology, The University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000 Australia
| | - Linda M. Wakim
- grid.1008.90000 0001 2179 088XDepartment of Microbiology and Immunology, The University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000 Australia
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37
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Kok L, Masopust D, Schumacher TN. The precursors of CD8 + tissue resident memory T cells: from lymphoid organs to infected tissues. Nat Rev Immunol 2022; 22:283-293. [PMID: 34480118 PMCID: PMC8415193 DOI: 10.1038/s41577-021-00590-3] [Citation(s) in RCA: 70] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/05/2021] [Indexed: 02/08/2023]
Abstract
CD8+ tissue resident memory T cells (TRM cells) are essential for immune defence against pathogens and malignancies, and the molecular processes that lead to TRM cell formation are therefore of substantial biomedical interest. Prior work has demonstrated that signals present in the inflamed tissue micro-environment can promote the differentiation of memory precursor cells into mature TRM cells, and it was therefore long assumed that TRM cell formation adheres to a 'local divergence' model, in which TRM cell lineage decisions are exclusively made within the tissue. However, a growing body of work provides evidence for a 'systemic divergence' model, in which circulating T cells already become preconditioned to preferentially give rise to the TRM cell lineage, resulting in the generation of a pool of TRM cell-poised T cells within the lymphoid compartment. Here, we review the emerging evidence that supports the existence of such a population of circulating TRM cell progenitors, discuss current insights into their formation and highlight open questions in the field.
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Affiliation(s)
- Lianne Kok
- grid.430814.a0000 0001 0674 1393Division of Molecular Oncology & Immunology, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - David Masopust
- grid.17635.360000000419368657Department of Microbiology and Immunology, Center for Immunology, University of Minnesota Medical School, Minneapolis, MN USA
| | - Ton N. Schumacher
- grid.430814.a0000 0001 0674 1393Division of Molecular Oncology & Immunology, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
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38
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Reijnders TDY, Schuurman AR, van der Poll T. The Immune Response to Respiratory Viruses: From Start to Memory. Semin Respir Crit Care Med 2021; 42:759-770. [PMID: 34918319 DOI: 10.1055/s-0041-1736459] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Biomedical research has long strived to improve our understanding of the immune response to respiratory viral infections, an effort that has become all the more important as we live through the consequences of a pandemic. The disease course of these infections is shaped in large part by the actions of various cells of the innate and adaptive immune systems. While these cells are crucial in clearing viral pathogens and establishing long-term immunity, their effector mechanisms may also escalate into excessive, tissue-destructive inflammation detrimental to the host. In this review, we describe the breadth of the immune response to infection with respiratory viruses such as influenza and respiratory syncytial virus. Throughout, we focus on the host rather than the pathogen and try to describe shared patterns in the host response to different viruses. We start with the local cells of the airways, onto the recruitment and activation of innate and adaptive immune cells, followed by the establishment of local and systemic memory cells key in protection against reinfection. We end by exploring how respiratory viral infections can predispose to bacterial superinfection.
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Affiliation(s)
- Tom D Y Reijnders
- Center for Experimental and Molecular Medicine, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Alex R Schuurman
- Center for Experimental and Molecular Medicine, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Tom van der Poll
- Center for Experimental and Molecular Medicine, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands.,Division of Infectious Diseases, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
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39
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Nelson SA, Sant AJ. Potentiating Lung Mucosal Immunity Through Intranasal Vaccination. Front Immunol 2021; 12:808527. [PMID: 34970279 PMCID: PMC8712562 DOI: 10.3389/fimmu.2021.808527] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 11/24/2021] [Indexed: 01/28/2023] Open
Abstract
Yearly administration of influenza vaccines is our best available tool for controlling influenza virus spread. However, both practical and immunological factors sometimes result in sub-optimal vaccine efficacy. The call for improved, or even universal, influenza vaccines within the field has led to development of pre-clinical and clinical vaccine candidates that aim to address limitations of current influenza vaccine approaches. Here, we consider the route of immunization as a critical factor in eliciting tissue resident memory (Trm) populations that are not a target of current licensed intramuscular vaccines. Intranasal vaccination has the potential to boost tissue resident B and T cell populations that reside within specific niches of the upper and lower respiratory tract. Within these niches, Trm cells are poised to respond rapidly to pathogen re-encounter by nature of their anatomic localization and their ability to rapidly deliver anti-pathogen effector functions. Unique features of mucosal immunity in the upper and lower respiratory tracts suggest that antigen localized to these regions is required for the elicitation of protective B and T cell immunity at these sites and will need to be considered as an important attribute of a rationally designed intranasal vaccine. Finally, we discuss outstanding questions and areas of future inquiry in the field of lung mucosal immunity.
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Affiliation(s)
| | - Andrea J. Sant
- David H. Smith Center for Vaccine Biology and Immunology, Department of Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
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40
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Tuong ZK, Stewart BJ, Guo SA, Clatworthy MR. Epigenetics and tissue immunity-Translating environmental cues into functional adaptations. Immunol Rev 2021; 305:111-136. [PMID: 34821397 DOI: 10.1111/imr.13036] [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: 09/06/2021] [Revised: 10/26/2021] [Accepted: 10/28/2021] [Indexed: 12/21/2022]
Abstract
There is an increasing appreciation that many innate and adaptive immune cell subsets permanently reside within non-lymphoid organs, playing a critical role in tissue homeostasis and defense. The best characterized are macrophages and tissue-resident T lymphocytes that work in concert with organ structural cells to generate appropriate immune responses and are functionally shaped by organ-specific environmental cues. The interaction of tissue epithelial, endothelial and stromal cells is also required to attract, differentiate, polarize and maintain organ immune cells in their tissue niche. All of these processes require dynamic regulation of cellular transcriptional programmes, with epigenetic mechanisms playing a critical role, including DNA methylation and post-translational histone modifications. A failure to appropriately regulate immune cell transcription inevitably results in inadequate or inappropriate immune responses and organ pathology. Here, with a focus on the mammalian kidney, an organ which generates differing regional environmental cues (including hypersalinity and hypoxia) due to its physiological functions, we will review the basic concepts of tissue immunity, discuss the technologies available to profile epigenetic modifications in tissue immune cells, including those that enable single-cell profiling, and consider how these mechanisms influence the development, phenotype, activation and function of different tissue immune cell subsets, as well as the immunological function of structural cells.
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Affiliation(s)
- Zewen Kelvin Tuong
- Molecular Immunity Unit, Department of Medicine, MRC-Laboratory of Molecular Biology, University of Cambridge, Cambridge, UK.,Cellular Genetics, Wellcome Sanger Institute, Hinxton, UK
| | - Benjamin J Stewart
- Molecular Immunity Unit, Department of Medicine, MRC-Laboratory of Molecular Biology, University of Cambridge, Cambridge, UK.,Cellular Genetics, Wellcome Sanger Institute, Hinxton, UK
| | - Shuang Andrew Guo
- Molecular Immunity Unit, Department of Medicine, MRC-Laboratory of Molecular Biology, University of Cambridge, Cambridge, UK.,Cellular Genetics, Wellcome Sanger Institute, Hinxton, UK
| | - Menna R Clatworthy
- Molecular Immunity Unit, Department of Medicine, MRC-Laboratory of Molecular Biology, University of Cambridge, Cambridge, UK.,Cellular Genetics, Wellcome Sanger Institute, Hinxton, UK.,Cambridge Institute of Therapeutic Immunology and Infectious Diseases, University of Cambridge, Cambridge, UK
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41
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Lai Y, Wei X, Ye T, Hang L, Mou L, Su J. Interrelation Between Fibroblasts and T Cells in Fibrosing Interstitial Lung Diseases. Front Immunol 2021; 12:747335. [PMID: 34804029 PMCID: PMC8602099 DOI: 10.3389/fimmu.2021.747335] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 10/19/2021] [Indexed: 11/17/2022] Open
Abstract
Interstitial lung diseases (ILDs) are a heterogeneous group of diseases characterized by varying degrees of inflammation and fibrosis of the pulmonary interstitium. The interrelations between multiple immune cells and stromal cells participate in the pathogenesis of ILDs. While fibroblasts contribute to the development of ILDs through secreting extracellular matrix and proinflammatory cytokines upon activation, T cells are major mediators of adaptive immunity, as well as inflammation and autoimmune tissue destruction in the lung of ILDs patients. Fibroblasts play important roles in modulating T cell recruitment, differentiation and function and conversely, T cells can balance fibrotic sequelae with protective immunity in the lung. A more precise understanding of the interrelation between fibroblasts and T cells will enable a better future therapeutic design by targeting this interrelationship. Here we highlight recent work on the interactions between fibroblasts and T cells in ILDs, and consider the implications of these interactions in the future development of therapies for ILDs.
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Affiliation(s)
- Yunxin Lai
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xinru Wei
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ting Ye
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Lilin Hang
- Zhujiang Hospital of Southern Medical University, Guangzhou, China
| | - Ling Mou
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jin Su
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
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42
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Gutierrez MJ, Perez GF, Gomez JL, Rodriguez-Martinez CE, Castro-Rodriguez JA, Nino G. Genes, environment, and developmental timing: New insights from translational approaches to understand early origins of respiratory diseases. Pediatr Pulmonol 2021; 56:3157-3165. [PMID: 34388306 PMCID: PMC8858026 DOI: 10.1002/ppul.25598] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 06/17/2021] [Accepted: 06/22/2021] [Indexed: 12/24/2022]
Abstract
Over the past decade, "omics" approaches have advanced our understanding of the molecular programming of the airways in humans. Several studies have identified potential molecular mechanisms that contribute to early life epigenetic reprogramming, including DNA methylation, histone modifications, microRNAs, and the homeostasis of the respiratory mucosa (epithelial function and microbiota). Current evidence supports the notion that early infancy is characterized by heightened susceptibility to airway genetic reprogramming in response to the first exposures in life, some of which can have life-long consequences. Here, we summarize and analyze the latest insights from studies that support a novel epigenetic paradigm centered on human maturational and developmental programs including three cardinal elements: genes, environment, and developmental timing. The combination of these factors is likely responsible for the functional trajectory of the respiratory system at the molecular, functional, and clinical levels.
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Affiliation(s)
- Maria J Gutierrez
- Division of Pediatric Allergy and Immunology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Geovanny F Perez
- Division of Pediatric Pulmonology, Oishei Children's Hospital, University at Buffalo, Buffalo, New York, USA
| | - Jose L Gomez
- Department of Internal Medicine, Section of Pulmonary, Critical Care, and Sleep Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Carlos E Rodriguez-Martinez
- Department of Pediatrics, Universidad Nacional de Colombia, Bogota, Colombia.,Department of Pediatric Pulmonology and Pediatric Critical Care Medicine, School of Medicine, Universidad El Bosque, Bogota, Colombia
| | - Jose A Castro-Rodriguez
- Department of Pediatric Pulmonology, School of Medicine, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Gustavo Nino
- Division of Pediatric Pulmonary and Sleep Medicine, Children's National Hospital, George Washington University, Washington D.C., USA
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43
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Chung H, Kim EA, Chang J. A "Prime and Deploy" Strategy for Universal Influenza Vaccine Targeting Nucleoprotein Induces Lung-Resident Memory CD8 T cells. Immune Netw 2021; 21:e28. [PMID: 34522441 PMCID: PMC8410988 DOI: 10.4110/in.2021.21.e28] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 08/11/2021] [Accepted: 08/13/2021] [Indexed: 01/31/2023] Open
Abstract
Lung-resident memory T cells (TRM) play an essential role in protecting against pulmonary virus infection. Parenteral administration of DNA vaccine is generally not sufficient to induce lung CD8 TRM cells. This study investigates whether intramuscularly administered DNA vaccine expressing the nucleoprotein (NP) induces lung TRM cells and protects against the influenza B virus. The results show that DNA vaccination poorly generates lung TRM cells and massive secondary effector CD8 T cells entering the lungs after challenge infection do not offer sufficient protection. Nonetheless, intranasal administration of non-replicating adenovirus vector expressing no Ag following priming DNA vaccination deploys NP-specific CD8 TRM cells in the lungs, which subsequently offers complete protection. This novel 'prime and deploy' strategy could be a promising regimen for a universal influenza vaccine targeting the conserved NP Ag.
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Affiliation(s)
- Haerynn Chung
- Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Korea
| | - Eun-Ah Kim
- Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Korea
| | - Jun Chang
- Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Korea
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44
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Molodtsov AK, Khatwani N, Vella JL, Lewis KA, Zhao Y, Han J, Sullivan DE, Searles TG, Preiss NK, Shabaneh TB, Zhang P, Hawkes AR, Malik BT, Kolling FW, Usherwood EJ, Wong SL, Phillips JD, Shirai K, Angeles CV, Yan S, Curiel TJ, Huang YH, Cheng C, Turk MJ. Resident memory CD8 + T cells in regional lymph nodes mediate immunity to metastatic melanoma. Immunity 2021; 54:2117-2132.e7. [PMID: 34525340 PMCID: PMC9015193 DOI: 10.1016/j.immuni.2021.08.019] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 03/25/2021] [Accepted: 08/16/2021] [Indexed: 12/13/2022]
Abstract
The nature of the anti-tumor immune response changes as primary tumors progress and metastasize. We investigated the role of resident memory (Trm) and circulating memory (Tcirm) cells in anti-tumor responses at metastatic locations using a mouse model of melanoma-associated vitiligo. We found that the transcriptional characteristics of tumor-specific CD8+ T cells were defined by the tissue of occupancy. Parabiosis revealed that tumor-specific Trm and Tcirm compartments persisted throughout visceral organs, but Trm cells dominated lymph nodes (LNs). Single-cell RNA-sequencing profiles of Trm cells in LN and skin were distinct, and T cell clonotypes that occupied both tissues were overwhelmingly maintained as Trm in LNs. Whereas Tcirm cells prevented melanoma growth in the lungs, Trm afforded long-lived protection against melanoma seeding in LNs. Expanded Trm populations were also present in melanoma-involved LNs from patients, and their transcriptional signature predicted better survival. Thus, tumor-specific Trm cells persist in LNs, restricting metastatic cancer.
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Affiliation(s)
- Aleksey K Molodtsov
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Nikhil Khatwani
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Jennifer L Vella
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Kathryn A Lewis
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Yanding Zhao
- Department of Molecular and Systems Biology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Jichang Han
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Delaney E Sullivan
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Tyler G Searles
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Nicholas K Preiss
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Tamer B Shabaneh
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Peisheng Zhang
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Aaron R Hawkes
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Brian T Malik
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Fred W Kolling
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Edward J Usherwood
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Sandra L Wong
- Department of Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH 03756, USA
| | - Joseph D Phillips
- Department of Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH 03756, USA
| | - Keisuke Shirai
- Department of Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH 03756, USA
| | | | - Shaofeng Yan
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH 03756, USA
| | - Tyler J Curiel
- Department of Medicine and Mays Cancer Center, University of Texas Health, San Antonio, TX 78229, USA
| | - Yina H Huang
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA; Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA; Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH 03756, USA
| | - Chao Cheng
- Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA.
| | - Mary Jo Turk
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA; Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA.
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45
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Reilly EC, Sportiello M, Emo KL, Amitrano AM, Jha R, Kumar ABR, Laniewski NG, Yang H, Kim M, Topham DJ. CD49a Identifies Polyfunctional Memory CD8 T Cell Subsets that Persist in the Lungs After Influenza Infection. Front Immunol 2021; 12:728669. [PMID: 34566986 PMCID: PMC8462271 DOI: 10.3389/fimmu.2021.728669] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 08/23/2021] [Indexed: 12/13/2022] Open
Abstract
CD8 T cell memory offers critical antiviral protection, even in the absence of neutralizing antibodies. The paradigm is that CD8 T cell memory within the lung tissue consists of a mix of circulating TEM cells and non-circulating TRM cells. However, based on our analysis, the heterogeneity within the tissue is much higher, identifying TCM, TEM, TRM, and a multitude of populations which do not perfectly fit these classifications. Further interrogation of the populations shows that TRM cells that express CD49a, both with and without CD103, have increased and diverse effector potential compared with CD49a negative populations. These populations function as a one-man band, displaying antiviral activity, chemokine production, release of GM-CSF, and the ability to kill specific targets in vitro with delayed kinetics compared with effector CD8 T cells. Together, this study establishes that CD49a defines multiple polyfunctional CD8 memory subsets after clearance of influenza infection, which act to eliminate virus in the absence of direct killing, recruit and mature innate immune cells, and destroy infected cells if the virus persists.
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Affiliation(s)
- Emma C. Reilly
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
| | - Mike Sportiello
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
| | - Kris Lambert Emo
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
| | - Andrea M. Amitrano
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
| | - Rakshanda Jha
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
| | - Ashwin B. R. Kumar
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
| | - Nathan G. Laniewski
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
- Department of Pediatrics, University of Rochester Medical Center, Rochester, NY, United States
| | - Hongmei Yang
- Department of Biostatistics and Computational Biology, University of Rochester Medical Center, Rochester, NY, United States
| | - Minsoo Kim
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
- Department of Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
| | - David J. Topham
- Center for Vaccine Biology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
- Department of Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY, United States
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46
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Intranasal Nanoparticle Vaccination Elicits a Persistent, Polyfunctional CD4 T Cell Response in the Murine Lung Specific for a Highly Conserved Influenza Virus Antigen That Is Sufficient To Mediate Protection from Influenza Virus Challenge. J Virol 2021; 95:e0084121. [PMID: 34076479 DOI: 10.1128/jvi.00841-21] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Lung-localized CD4 T cells play a critical role in the control of influenza virus infection and can provide broadly protective immunity. However, current influenza vaccination strategies primarily target influenza hemagglutinin (HA) and are administered peripherally to induce neutralizing antibodies. We have used an intranasal vaccination strategy targeting the highly conserved influenza nucleoprotein (NP) to elicit broadly protective lung-localized CD4 T cell responses. The vaccine platform consists of a self-assembling nanolipoprotein particle (NLP) linked to NP with an adjuvant. We have evaluated the functionality, in vivo localization, and persistence of the T cells elicited. Our study revealed that intranasal vaccination elicits a polyfunctional subset of lung-localized CD4 T cells that persist long term. A subset of these lung CD4 T cells localize to the airway, where they can act as early responders following encounter with cognate antigen. Polyfunctional CD4 T cells isolated from airway and lung tissue produce significantly more effector cytokines IFN-γ and TNF-α, as well as cytotoxic functionality. When adoptively transferred to naive recipients, CD4 T cells from NLP:NP-immunized lung were sufficient to mediate 100% survival from lethal challenge with H1N1 influenza virus. IMPORTANCE Exploiting new, more efficacious strategies to potentiate influenza virus-specific immune responses is important, particularly for at-risk populations. We have demonstrated the promise of direct intranasal protein vaccination to establish long-lived immunity in the lung with CD4 T cells that possess features and positioning in the lung that are associated with both immediate and long-term immunity, as well as demonstrating direct protective potential.
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47
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Miallot R, Galland F, Millet V, Blay JY, Naquet P. Metabolic landscapes in sarcomas. J Hematol Oncol 2021; 14:114. [PMID: 34294128 PMCID: PMC8296645 DOI: 10.1186/s13045-021-01125-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 07/08/2021] [Indexed: 12/15/2022] Open
Abstract
Metabolic rewiring offers novel therapeutic opportunities in cancer. Until recently, there was scant information regarding soft tissue sarcomas, due to their heterogeneous tissue origin, histological definition and underlying genetic history. Novel large-scale genomic and metabolomics approaches are now helping stratify their physiopathology. In this review, we show how various genetic alterations skew activation pathways and orient metabolic rewiring in sarcomas. We provide an update on the contribution of newly described mechanisms of metabolic regulation. We underscore mechanisms that are relevant to sarcomagenesis or shared with other cancers. We then discuss how diverse metabolic landscapes condition the tumor microenvironment, anti-sarcoma immune responses and prognosis. Finally, we review current attempts to control sarcoma growth using metabolite-targeting drugs.
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Affiliation(s)
- Richard Miallot
- Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille Luminy, Aix Marseille Univ, Marseille, France.
| | - Franck Galland
- Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille Luminy, Aix Marseille Univ, Marseille, France
| | - Virginie Millet
- Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille Luminy, Aix Marseille Univ, Marseille, France
| | - Jean-Yves Blay
- Centre Léon Bérard, Lyon 1, Lyon Recherche Innovation contre le Cancer, Université Claude Bernard, Lyon, France
| | - Philippe Naquet
- Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Centre d'Immunologie de Marseille Luminy, Aix Marseille Univ, Marseille, France.
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48
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Anthony SM, Van Braeckel-Budimir N, Moioffer SJ, van de Wall S, Shan Q, Vijay R, Sompallae R, Hartwig SM, Jensen IJ, Varga SM, Butler NS, Xue HH, Badovinac VP, Harty JT. Protective function and durability of mouse lymph node-resident memory CD8 + T cells. eLife 2021; 10:68662. [PMID: 34143731 PMCID: PMC8213409 DOI: 10.7554/elife.68662] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 06/09/2021] [Indexed: 12/13/2022] Open
Abstract
Protective lung tissue-resident memory CD8+T cells (Trm) form after influenza A virus (IAV) infection. We show that IAV infection of mice generates CD69+CD103+and other memory CD8+T cell populations in lung-draining mediastinal lymph nodes (mLNs) from circulating naive or memory CD8+T cells. Repeated antigen exposure, mimicking seasonal IAV infections, generates quaternary memory (4M) CD8+T cells that protect mLN from viral infection better than 1M CD8+T cells. Better protection by 4M CD8+T cells associates with enhanced granzyme A/B expression and stable maintenance of mLN CD69+CD103+4M CD8+T cells, vs the steady decline of CD69+CD103+1M CD8+T cells, paralleling the durability of protective CD69+CD103+4M vs 1M in the lung after IAV infection. Coordinated upregulation in canonical Trm-associated genes occurs in circulating 4M vs 1M populations without the enrichment of canonical downregulated Trm genes. Thus, repeated antigen exposure arms circulating memory CD8+T cells with enhanced capacity to form long-lived populations of Trm that enhance control of viral infections of the mLN.
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Affiliation(s)
- Scott M Anthony
- Department of Pathology, The University of Iowa, Iowa City, United States
| | | | - Steven J Moioffer
- Department of Pathology, The University of Iowa, Iowa City, United States
| | | | - Qiang Shan
- Department of Microbiology and Immunology, The University of Iowa, Iowa City, United States.,Center for Discovery and Innovation, Hackensack Meridian Health, Nutley, United States
| | - Rahul Vijay
- Department of Microbiology and Immunology, The University of Iowa, Iowa City, United States
| | | | - Stacey M Hartwig
- Department of Microbiology and Immunology, The University of Iowa, Iowa City, United States
| | - Isaac J Jensen
- Department of Pathology, The University of Iowa, Iowa City, United States.,Department of Microbiology and Immunology, The University of Iowa, Iowa City, United States.,Interdisciplinary Graduate Program in Immunology, The University of Iowa, Iowa City, United States
| | - Steven M Varga
- Department of Pathology, The University of Iowa, Iowa City, United States.,Department of Microbiology and Immunology, The University of Iowa, Iowa City, United States.,Interdisciplinary Graduate Program in Immunology, The University of Iowa, Iowa City, United States
| | - Noah S Butler
- Department of Microbiology and Immunology, The University of Iowa, Iowa City, United States.,Interdisciplinary Graduate Program in Immunology, The University of Iowa, Iowa City, United States
| | - Hai-Hui Xue
- Department of Microbiology and Immunology, The University of Iowa, Iowa City, United States.,Center for Discovery and Innovation, Hackensack Meridian Health, Nutley, United States.,Interdisciplinary Graduate Program in Immunology, The University of Iowa, Iowa City, United States
| | - Vladimir P Badovinac
- Department of Pathology, The University of Iowa, Iowa City, United States.,Department of Microbiology and Immunology, The University of Iowa, Iowa City, United States.,Interdisciplinary Graduate Program in Immunology, The University of Iowa, Iowa City, United States
| | - John T Harty
- Department of Pathology, The University of Iowa, Iowa City, United States.,Interdisciplinary Graduate Program in Immunology, The University of Iowa, Iowa City, United States
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49
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Davé VA, Cardozo-Ojeda EF, Mair F, Erickson J, Woodward-Davis AS, Koehne A, Soerens A, Czartoski J, Teague C, Potchen N, Oberle S, Zehn D, Schiffer JT, Lund JM, Prlic M. Cervicovaginal Tissue Residence Confers a Distinct Differentiation Program upon Memory CD8 T Cells. THE JOURNAL OF IMMUNOLOGY 2021; 206:2937-2948. [PMID: 34088770 DOI: 10.4049/jimmunol.2100166] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 04/14/2021] [Indexed: 11/19/2022]
Abstract
Tissue-resident memory CD8 T cells (CD8 TRM) are critical for maintaining barrier immunity. CD8 TRM have been mainly studied in the skin, lung and gut, with recent studies suggesting that the signals that control tissue residence and phenotype are highly tissue dependent. We examined the T cell compartment in healthy human cervicovaginal tissue (CVT) and found that most CD8 T cells were granzyme B+ and TCF-1- To address if this phenotype is driven by CVT tissue residence, we used a mouse model to control for environmental factors. Using localized and systemic infection models, we found that CD8 TRM in the mouse CVT gradually acquired a granzyme B+, TCF-1- phenotype as seen in human CVT. In contrast to CD8 TRM in the gut, these CD8 TRM were not stably maintained regardless of the initial infection route, which led to reductions in local immunity. Our data show that residence in the CVT is sufficient to progressively shape the size and function of its CD8 TRM compartment.
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Affiliation(s)
- Veronica A Davé
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA.,Graduate Program in Pathobiology, Department of Global Health, University of Washington, Seattle, WA
| | - E Fabian Cardozo-Ojeda
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Florian Mair
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Jami Erickson
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Amanda S Woodward-Davis
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Amanda Koehne
- Comparative Pathology, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Andrew Soerens
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Julie Czartoski
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Candice Teague
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Nicole Potchen
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA.,Graduate Program in Pathobiology, Department of Global Health, University of Washington, Seattle, WA
| | - Susanne Oberle
- Division of Immunology and Allergy, Department of Medicine, Lausanne University Hospital, Lausanne, Switzerland
| | - Dietmar Zehn
- Division of Immunology and Allergy, Department of Medicine, Lausanne University Hospital, Lausanne, Switzerland
| | - Joshua T Schiffer
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA.,Department of Medicine, University of Washington, Seattle, WA; and
| | - Jennifer M Lund
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA; .,Graduate Program in Pathobiology, Department of Global Health, University of Washington, Seattle, WA
| | - Martin Prlic
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA; .,Graduate Program in Pathobiology, Department of Global Health, University of Washington, Seattle, WA.,Department of Immunology, University of Washington, Seattle, WA
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50
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Marceaux C, Weeden CE, Gordon CL, Asselin-Labat ML. Holding our breath: the promise of tissue-resident memory T cells in lung cancer. Transl Lung Cancer Res 2021; 10:2819-2829. [PMID: 34295680 PMCID: PMC8264348 DOI: 10.21037/tlcr-20-819] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 08/10/2020] [Indexed: 12/12/2022]
Abstract
T cell memory is critical in controlling infection and plays an important role in anti-tumor responses in solid cancers. While effector memory and central memory T cells circulate and patrol non-lymphoid and lymphoid organs respectively, tissue resident memory T cells (TRM) permanently reside in tissues and provide local protective immune responses. In a number of solid tumors, tumor-specific T cell memory responses likely play an important role in keeping tumors in check, limiting cancer cell dissemination and reducing risk of relapse. In non-small cell lung cancer (NSCLC), a subset of tumor infiltrating lymphocytes (TILs) display phenotypic and functional characteristics associated with lung TRM (TRM-like TILs), including the expression of tissue-specific homing molecules and immune exhaustion markers. High infiltration of TRM-like TILs correlates with better survival outcomes for lung cancer patients, indicating that TRM-like TILs may contribute to anti-tumor responses. However, a number of TRM-like TILs do not display tumor specificity and the exact role of TRM-like TILs in mediating anti-tumor response in lung cancer is unclear. Here we review the characteristics of TRM-like TILs in lung cancer, the role these cells play in mediating anti-tumor immunity and the therapeutic implications of TRM-like TILs in the use and development of immunotherapy for lung cancer.
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Affiliation(s)
- Claire Marceaux
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Australia
| | - Clare E Weeden
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Australia
| | - Claire L Gordon
- Department of Microbiology and Immunology, The Peter Doherty Institute, The University of Melbourne, Parkville, Australia.,Department of Infectious Diseases, Austin Health, Heidelberg, Australia
| | - Marie-Liesse Asselin-Labat
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Australia.,Cancer Early Detection and Advanced Research Center, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
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