101
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Christian LS, Wang L, Lim B, Deng D, Wu H, Wang XF, Li QJ. Resident memory T cells in tumor-distant tissues fortify against metastasis formation. Cell Rep 2021; 35:109118. [PMID: 33979626 PMCID: PMC8204287 DOI: 10.1016/j.celrep.2021.109118] [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: 09/29/2020] [Revised: 02/15/2021] [Accepted: 04/21/2021] [Indexed: 10/27/2022] Open
Abstract
As a critical machinery for rapid pathogen removal, resident memory T cells (TRMs) are locally generated after the initial encounter. However, their development accompanying tumorigenesis remains elusive. Using a murine breast cancer model, we show that TRMs develop in the tumor, the contralateral mammary mucosa, and the pre-metastatic lung. Single-cell RNA sequencing of TRMs reveals two phenotypically distinct populations representing their active versus quiescent phases. These TRMs in different tissue compartments share the same TCR clonotypes and transcriptomes with a subset of intratumoral effector/effector memory T cells (TEff/EMs), indicating their developmental ontogeny. Furthermore, CXCL16 is highly produced by tumor cells and CXCR6- TEff/EMs are the major subset preferentially egressing the tumor to form distant TRMs. Functionally, releasing CXCR6 retention in the primary tumor amplifies tumor-derived TRMs in the lung and leads to superior protection against metastases. This immunologic fortification suggests a potential strategy to prevent metastasis in clinical oncology.
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Affiliation(s)
- Laura S Christian
- Department of Immunology, Duke University Medical Center, Durham, NC 27710, USA
| | - Liuyang Wang
- Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710, USA
| | - Bryan Lim
- Department of Immunology, Duke University Medical Center, Durham, NC 27710, USA
| | - Dachuan Deng
- TCRCure (TianKeYa) Biopharma, Ltd., Durham, NC 27701, USA
| | - Haiyang Wu
- TCRCure (TianKeYa) Biopharma, Ltd., Durham, NC 27701, USA
| | - Xiao-Fan Wang
- Departments of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA
| | - Qi-Jing Li
- Department of Immunology, Duke University Medical Center, Durham, NC 27710, USA.
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102
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Welten SPM, Oderbolz J, Yilmaz V, Bidgood SR, Gould V, Mercer J, Spörri R, Oxenius A. Influenza- and MCMV-induced memory CD8 T cells control respiratory vaccinia virus infection despite residence in distinct anatomical niches. Mucosal Immunol 2021; 14:728-742. [PMID: 33479479 PMCID: PMC8075924 DOI: 10.1038/s41385-020-00373-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 11/25/2020] [Accepted: 12/14/2020] [Indexed: 02/04/2023]
Abstract
Induction of memory CD8 T cells residing in peripheral tissues is of interest for T cell-based vaccines as these cells are located at mucosal and barrier sites and can immediately exert effector functions, thus providing protection in case of local pathogen encounter. Different memory CD8 T cell subsets patrol peripheral tissues, but it is unclear which subset is superior in providing protection upon secondary infections. We used influenza virus to induce predominantly tissue resident memory T cells or cytomegalovirus to elicit a large pool of effector-like memory cells in the lungs and determined their early protective capacity and mechanism of reactivation. Both memory CD8 T cell pools have unique characteristics with respect to their phenotype, localization, and maintenance. However, these distinct features do not translate into different capacities to control a respiratory vaccinia virus challenge in an antigen-specific manner, although differential activation mechanisms are utilized. While influenza-induced memory CD8 T cells respond to antigen by local proliferation, MCMV-induced memory CD8 T cells relocate from the vasculature into the tissue in an antigen-independent and partially chemokine-driven manner. Together these results bear relevance for the development of vaccines aimed at eliciting a protective memory CD8 T cell pool at mucosal sites.
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Affiliation(s)
- Suzanne P M Welten
- Institute of Microbiology, ETH Zürich, Vladimir-Prelog-Weg 4, 8093, Zürich, Switzerland
| | - Josua Oderbolz
- Institute of Microbiology, ETH Zürich, Vladimir-Prelog-Weg 4, 8093, Zürich, Switzerland
| | - Vural Yilmaz
- Institute of Microbiology, ETH Zürich, Vladimir-Prelog-Weg 4, 8093, Zürich, Switzerland
| | - Susanna R Bidgood
- MRC-Laboratory for Molecular Cell Biology, University College London, Gower Street, London, WC1E 6BT, UK
| | - Victoria Gould
- MRC-Laboratory for Molecular Cell Biology, University College London, Gower Street, London, WC1E 6BT, UK
| | - Jason Mercer
- MRC-Laboratory for Molecular Cell Biology, University College London, Gower Street, London, WC1E 6BT, UK
- Institute of Microbiology and Infection, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - Roman Spörri
- Institute of Microbiology, ETH Zürich, Vladimir-Prelog-Weg 4, 8093, Zürich, Switzerland
| | - Annette Oxenius
- Institute of Microbiology, ETH Zürich, Vladimir-Prelog-Weg 4, 8093, Zürich, Switzerland.
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103
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Martin MD, Sompallae R, Winborn CS, Harty JT, Badovinac VP. Diverse CD8 T Cell Responses to Viral Infection Revealed by the Collaborative Cross. Cell Rep 2021; 31:107508. [PMID: 32294433 PMCID: PMC7212788 DOI: 10.1016/j.celrep.2020.03.072] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 01/31/2020] [Accepted: 03/20/2020] [Indexed: 12/24/2022] Open
Abstract
Enhanced host protection against re-infection requires generation of memory T cells of sufficient quantity and functional quality. Unlike well-studied inbred mice, T cell responses of diverse size and quality are generated following infection of humans and outbred mice. Thus, additional models are needed that accurately reflect variation in immune outcomes in genetically diverse populations and to uncover underlying genetic causes. The Collaborative Cross (CC), a large recombinant inbred panel of mice, is an ideal model in this pursuit for the high degree of genetic variation present, because it allows for assessment of genetic factors underlying unique phenotypes. Here, we advance the utility of the CC as a tool to analyze the immune response to viral infection. We describe variability in resting immune cell composition and adaptive immune responses generated among CC strains following systemic virus infection and reveal quantitative trait loci responsible for generation of CD62L+ memory CD8 T cells. Martin et al. advance the use of the Collaborative Cross (CC) for studying adaptive immune responses. They demonstrate that the CC better models variation in T cell responses seen in outbred mice and humans and that it can uncover genes linked to generation of qualitatively distinct memory cells following infection.
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Affiliation(s)
- Matthew D Martin
- Department of Pathology, University of Iowa, Iowa City, IA 52242, USA
| | | | | | - John T Harty
- Department of Pathology, University of Iowa, Iowa City, IA 52242, USA; Interdisciplinary Graduate Program in Immunology, University of Iowa, Iowa City, IA 52242, USA; Department of Microbiology and Immunology, University of Iowa, Iowa City, IA 52242, USA
| | - Vladimir P Badovinac
- Department of Pathology, University of Iowa, Iowa City, IA 52242, USA; Interdisciplinary Graduate Program in Immunology, University of Iowa, Iowa City, IA 52242, USA; Department of Microbiology and Immunology, University of Iowa, Iowa City, IA 52242, USA.
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104
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Wijeyesinghe S, Beura LK, Pierson MJ, Stolley JM, Adam OA, Ruscher R, Steinert EM, Rosato PC, Vezys V, Masopust D. Expansible residence decentralizes immune homeostasis. Nature 2021; 592:457-462. [PMID: 33731934 PMCID: PMC8057530 DOI: 10.1038/s41586-021-03351-3] [Citation(s) in RCA: 80] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 02/10/2021] [Indexed: 12/21/2022]
Abstract
In metazoans, specific tasks are relegated to dedicated organs that are established early in development, occupy discrete locations and typically remain fixed in size. The adult immune system arises from a centralized haematopoietic niche that maintains self-renewing potential1,2, and-upon maturation-becomes distributed throughout the body to monitor environmental perturbations, regulate tissue homeostasis and mediate organism-wide defence. Here we examine how immunity is integrated within adult mouse tissues, and address issues of durability, expansibility and contributions to organ cellularity. Focusing on antiviral T cell immunity, we observed durable maintenance of resident memory T cells up to 450 days after infection. Once established, resident T cells did not require the T cell receptor for survival or retention of a poised, effector-like state. Although resident memory indefinitely dominated most mucosal organs, surgical separation of parabiotic mice revealed a tissue-resident provenance for blood-borne effector memory T cells, and circulating memory slowly made substantial contributions to tissue immunity in some organs. After serial immunizations or cohousing with pet-shop mice, we found that in most tissues, tissue pliancy (the capacity of tissues to vary their proportion of immune cells) enables the accretion of tissue-resident memory, without axiomatic erosion of pre-existing antiviral T cell immunity. Extending these findings, we demonstrate that tissue residence and organ pliancy are generalizable aspects that underlie homeostasis of innate and adaptive immunity. The immune system grows commensurate with microbial experience, reaching up to 25% of visceral organ cellularity. Regardless of the location, many populations of white blood cells adopted a tissue-residency program within nonlymphoid organs. Thus, residence-rather than renewal or recirculation-typifies nonlymphoid immune surveillance, and organs serve as pliant storage reservoirs that can accommodate continuous expansion of the cellular immune system throughout life. Although haematopoiesis restores some elements of the immune system, nonlymphoid organs sustain an accrual of durable tissue-autonomous cellular immunity that results in progressive decentralization of organismal immune homeostasis.
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Affiliation(s)
- Sathi Wijeyesinghe
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Lalit K Beura
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI, USA
| | - Mark J Pierson
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
| | - J Michael Stolley
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Omar A Adam
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Roland Ruscher
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Centre for Molecular Therapeutics, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, Queensland, Australia
| | - Elizabeth M Steinert
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Pamela C Rosato
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA
| | - Vaiva Vezys
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
| | - David Masopust
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA.
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105
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Knight FC, Wilson JT. Engineering Vaccines for Tissue-Resident Memory T Cells. ADVANCED THERAPEUTICS 2021; 4:2000230. [PMID: 33997268 PMCID: PMC8114897 DOI: 10.1002/adtp.202000230] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Indexed: 01/01/2023]
Abstract
In recent years, tissue-resident memory T cells (TRM) have attracted significant attention in the field of vaccine development. Distinct from central and effector memory T cells, TRM cells take up residence in home tissues such as the lung or urogenital tract and are ideally positioned to respond quickly to pathogen encounter. TRM have been found to play a role in the immune response against many globally important infectious diseases for which new or improved vaccines are needed, including influenza and tuberculosis. It is also increasingly clear that TRM play a pivotal role in cancer immunity. Thus, vaccines that can generate this memory T cell population are highly desirable. The field of immunoengineering-that is, the application of engineering principles to study the immune system and design new and improved therapies that harness or modulate immune responses-is ideally poised to provide solutions to this need for next-generation TRM vaccines. This review covers recent developments in vaccine technologies for generating TRM and protecting against infection and cancer, including viral vectors, virus-like particles, and synthetic and natural biomaterials. In addition, it offers critical insights on the future of engineering vaccines for tissue-resident memory T cells.
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Affiliation(s)
- Frances C. Knight
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235, United States
| | - John T. Wilson
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee 37235, United States
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, Tennessee 37235, United States
- Vanderbilt Institute for Infection, Immunology, and Inflammation, Vanderbilt University Medical Center, Nashville, Tennessee 37232, United States
- Vanderbilt Center for Immunobiology, Vanderbilt University Medical Center, Nashville, Tennessee 37232, United States
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee 37232, United States
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106
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Lee W, Kingstad-Bakke B, Kedl RM, Kawaoka Y, Suresh M. CCR2 Regulates Vaccine-Induced Mucosal T-Cell Memory to Influenza A Virus. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2021. [PMID: 33791695 DOI: 10.1101/2021.03.24.436901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Elicitation of lung tissue-resident memory CD8 T cells (T RM s) is a goal of T-cell based vaccines against respiratory viral pathogens such as influenza A virus (IAV). Chemokine receptor 2 (CCR2)-dependent monocyte trafficking plays an essential role in the establishment of CD8 T RM s in lungs of IAV-infected mice. Here, we used a combination adjuvant-based subunit vaccine strategy that evokes multifaceted (T C 1/T C 17/T H 1/T H 17) IAV nucleoprotein-specific lung T RM s, to determine whether CCR2 and monocyte infiltration are essential for vaccine-induced T RM development and protective immunity to IAV in lungs. Following intranasal vaccination, neutrophils, monocytes, conventional dendrtitic cells (DCs) and monocyte-derived DCs internalized and processed vaccine antigen in lungs. We also found that Basic Leucine Zipper ATF-Like Transcription Factor 3 (BATF-3)-dependent DCs were essential for eliciting T cell responses, but CCR2 deficiency enhanced the differentiation of CD127 HI /KLRG-1 LO , OX40 +ve CD62L +ve and mucosally imprinted CD69 +ve CD103 +ve effector and memory CD8 T cells in lungs and airways of vaccinated mice. Mechanistically, increased development of lung T RM s, induced by CCR2 deficiency was linked to dampened expression of T-bet, but not altered TCF-1 levels or T cell receptor signaling in CD8 T cells. T1/T17 functional programming, parenchymal localization of CD8/CD4 effector and memory T cells, recall T cell responses and protective immunity to a lethal IAV infection were unaffected in CCR2-deficient mice. Taken together, we identified a negative regulatory role for CCR2 and monocyte trafficking in mucosal imprinting and differentiation of vaccine-induced T RM s. Mechanistic insights from this study may aid the development of T-cell-based vaccines against respiratory viral pathogens including IAV and SARS-CoV-2. Importance While antibody-based immunity to influenza A virus (IAV) is type and sub-type specific, lung and airway-resident memory T cells that recognize conserved epitopes in the internal viral proteins are known to provide heterosubtypic immunity. Hence, broadly protective IAV vaccines need to elicit robust T-cell memory in the respiratory tract. We have developed a combination adjuvant-based IAV nucleoprotein vaccine that elicits strong CD4 and CD8 T cell memory in lungs and protects against H1N1 and H5N1 strains of IAV. In this study, we examined the mechanisms that control vaccine-induced protective memory T cells in the respiratory tract. We found that trafficking of monocytes into lungs might limit the development of anti-viral lung-resident memory T cells, following intranasal vaccination. These findings suggested that strategies that limit monocyte infiltration can potentiate vaccine-induced frontline T-cell immunity to respiratory viruses such as IAV and SARS-CoV-2.
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107
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Lin PH, Liang CY, Yao BY, Chen HW, Pan CF, Wu LL, Lin YH, Hsu YS, Liu YH, Chen PJ, Hu CMJ, Yang HC. Robust induction of T RMs by combinatorial nanoshells confers cross-strain sterilizing immunity against lethal influenza viruses. MOLECULAR THERAPY-METHODS & CLINICAL DEVELOPMENT 2021; 21:299-314. [PMID: 33898629 PMCID: PMC8047433 DOI: 10.1016/j.omtm.2021.03.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 03/17/2021] [Indexed: 01/01/2023]
Abstract
Antigen-specific lung-resident memory T cells (TRMs) constitute the first line of defense that mediates rapid protection against respiratory pathogens and inspires novel vaccine designs against infectious pandemic threats, yet effective means of inducing TRMs, particularly via non-viral vectors, remain challenging. Here, we demonstrate safe and potent induction of lung-resident TRMs using a biodegradable polymeric nanoshell that co-encapsulates antigenic peptides and TLR9 agonist CpG-oligodeoxynucleotide (CpG-ODN) in a virus-mimicking structure. Through subcutaneous priming and intranasal boosting, the combinatorial nanoshell vaccine elicits prominent lung-resident CD4+ and CD8+ T cells that surprisingly show better durability than live viral infections. In particular, nanoshells containing CpG-ODN and a pair of conserved class I and II major histocompatibility complex-restricted influenza nucleoprotein-derived antigenic peptides are demonstrated to induce near-sterilizing immunity against lethal infections with influenza A viruses of different strains and subtypes in mice, resulting in rapid elimination of replicating viruses. We further examine the pulmonary transport dynamic and optimal composition of the nanoshell vaccine conducive for robust TRM induction as well as the benefit of subcutaneous priming on TRM replenishment. The study presents a practical vaccination strategy for inducing protective TRM-mediated immunity, offering a compelling platform and critical insights in the ongoing quest toward a broadly protective vaccine against universal influenza as well as other respiratory pathogens.
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Affiliation(s)
- Pin-Hung Lin
- Graduate Institute of Microbiology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chieh-Yu Liang
- Graduate Institute of Microbiology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Bing-Yu Yao
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Hui-Wen Chen
- Department of Veterinary Medicine, National Taiwan University, Taipei, Taiwan
| | - Ching-Fu Pan
- Graduate Institute of Microbiology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Li-Ling Wu
- Institute of Physiology, National Yang-Ming Chiao-Tung University, Taipei City, Taiwan
| | - Yi-Hsuan Lin
- Graduate Institute of Microbiology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yu-Sung Hsu
- Graduate Institute of Microbiology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yu-Han Liu
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Pei-Jer Chen
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
| | - Che-Ming Jack Hu
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Hung-Chih Yang
- Graduate Institute of Microbiology, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
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108
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Chung HK, McDonald B, Kaech SM. The architectural design of CD8+ T cell responses in acute and chronic infection: Parallel structures with divergent fates. J Exp Med 2021; 218:211912. [PMID: 33755719 PMCID: PMC7992501 DOI: 10.1084/jem.20201730] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 01/12/2021] [Accepted: 01/13/2021] [Indexed: 12/19/2022] Open
Abstract
In response to infection, T cells adopt a range of differentiation states, creating numerous heterogeneous subsets that exhibit different phenotypes, functions, and migration patterns. This T cell heterogeneity is a universal feature of T cell immunity, needed to effectively control pathogens in a context-dependent manner and generate long-lived immunity to those pathogens. Here, we review new insights into differentiation state dynamics and population heterogeneity of CD8+ T cells in acute and chronic viral infections and cancer and highlight the parallels and distinctions between acute and chronic antigen stimulation settings. We focus on transcriptional and epigenetic networks that modulate the plasticity and terminal differentiation of antigen-specific CD8+ T cells and generate functionally diverse T cell subsets with different roles to combat infection and cancer.
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Affiliation(s)
- H Kay Chung
- NOMIS Center for Immunobiology and Microbial Pathogenesis, Salk Institute for Biological Studies, La Jolla, CA
| | - Bryan McDonald
- NOMIS Center for Immunobiology and Microbial Pathogenesis, Salk Institute for Biological Studies, La Jolla, CA.,Biomedical Sciences Graduate Program, University of California San Diego, La Jolla, CA
| | - Susan M Kaech
- NOMIS Center for Immunobiology and Microbial Pathogenesis, Salk Institute for Biological Studies, La Jolla, CA
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109
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Tan H, Lee WS, Wragg KM, Nelson C, Esterbauer R, Kelly HG, Amarasena T, Jones R, Starkey G, Wang BZ, Yoshino O, Tiang T, Grayson ML, Opdam H, D'Costa R, Vago A, Mackay LK, Gordon CL, Wheatley AK, Kent SJ, Juno JA. Adaptive immunity to human coronaviruses is widespread but low in magnitude. Clin Transl Immunology 2021; 10:e1264. [PMID: 33747512 PMCID: PMC7968850 DOI: 10.1002/cti2.1264] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 02/18/2021] [Accepted: 02/19/2021] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVES Endemic human coronaviruses (hCoVs) circulate worldwide but cause minimal mortality. Although seroconversion to hCoV is near ubiquitous during childhood, little is known about hCoV-specific T-cell memory in adults. METHODS We quantified CD4 T-cell and antibody responses to hCoV spike antigens in 42 SARS-CoV-2-uninfected individuals. Antigen-specific memory T cells and circulating T follicular helper (cTFH) cells were identified using an activation-induced marker assay and characterised for memory phenotype and chemokine receptor expression. RESULTS T-cell responses were widespread within conventional memory and cTFH compartments but did not correlate with IgG titres. SARS-CoV-2 cross-reactive T cells were observed in 48% of participants and correlated with HKU1 memory. hCoV-specific T cells exhibited a CCR6+ central memory phenotype in the blood, but were enriched for frequency and CXCR3 expression in human lung-draining lymph nodes. CONCLUSION Overall, hCoV-specific humoral and cellular memory are independently maintained, with a shared phenotype existing among coronavirus-specific CD4 T cells. This understanding of endemic coronavirus immunity provides insight into the homeostatic maintenance of immune responses that are likely to be critical components of protection against SARS-CoV-2.
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Affiliation(s)
- Hyon‐Xhi Tan
- Department of Microbiology and ImmunologyUniversity of Melbourne, at the Peter Doherty institute for Infection and ImmunityMelbourneVICAustralia
| | - Wen Shi Lee
- Department of Microbiology and ImmunologyUniversity of Melbourne, at the Peter Doherty institute for Infection and ImmunityMelbourneVICAustralia
| | - Kathleen M Wragg
- Department of Microbiology and ImmunologyUniversity of Melbourne, at the Peter Doherty institute for Infection and ImmunityMelbourneVICAustralia
| | - Christina Nelson
- Department of Microbiology and ImmunologyUniversity of Melbourne, at the Peter Doherty institute for Infection and ImmunityMelbourneVICAustralia
| | - Robyn Esterbauer
- Department of Microbiology and ImmunologyUniversity of Melbourne, at the Peter Doherty institute for Infection and ImmunityMelbourneVICAustralia
| | - Hannah G Kelly
- Department of Microbiology and ImmunologyUniversity of Melbourne, at the Peter Doherty institute for Infection and ImmunityMelbourneVICAustralia
- Australian Research Council Centre for Excellence in Convergent Bio‐Nano Science and TechnologyUniversity of MelbourneMelbourneVICAustralia
| | - Thakshila Amarasena
- Department of Microbiology and ImmunologyUniversity of Melbourne, at the Peter Doherty institute for Infection and ImmunityMelbourneVICAustralia
| | - Robert Jones
- Department of SurgeryAustin HealthHeidelbergVICAustralia
| | - Graham Starkey
- Department of SurgeryAustin HealthHeidelbergVICAustralia
| | - Bao Zhong Wang
- Department of SurgeryAustin HealthHeidelbergVICAustralia
| | - Osamu Yoshino
- Department of SurgeryAustin HealthHeidelbergVICAustralia
| | - Thomas Tiang
- Department of SurgeryAustin HealthHeidelbergVICAustralia
| | | | - Helen Opdam
- DonateLifeThe Australian Organ and Tissue AuthorityCarltonVICAustralia
- Department of Intensive CareAustin HealthHeidelbergVICAustralia
| | - Rohit D'Costa
- DonateLife VictoriaCarltonVICAustralia
- Intensive Care UnitThe Royal Melbourne HospitalParkvilleVICAustralia
| | - Angela Vago
- Department of SurgeryAustin HealthHeidelbergVICAustralia
| | - Laura K Mackay
- Department of Microbiology and ImmunologyUniversity of Melbourne, at the Peter Doherty institute for Infection and ImmunityMelbourneVICAustralia
| | - Claire L Gordon
- Department of Microbiology and ImmunologyUniversity of Melbourne, at the Peter Doherty institute for Infection and ImmunityMelbourneVICAustralia
- Department of Infectious DiseasesAustin HealthHeidelbergVICAustralia
| | - Adam K Wheatley
- Department of Microbiology and ImmunologyUniversity of Melbourne, at the Peter Doherty institute for Infection and ImmunityMelbourneVICAustralia
| | - Stephen J Kent
- Department of Microbiology and ImmunologyUniversity of Melbourne, at the Peter Doherty institute for Infection and ImmunityMelbourneVICAustralia
- Australian Research Council Centre for Excellence in Convergent Bio‐Nano Science and TechnologyUniversity of MelbourneMelbourneVICAustralia
- Melbourne Sexual Health Centre and Department of Infectious DiseasesAlfred Hospital and Central Clinical SchoolMonash UniversityMelbourneVICAustralia
| | - Jennifer A Juno
- Department of Microbiology and ImmunologyUniversity of Melbourne, at the Peter Doherty institute for Infection and ImmunityMelbourneVICAustralia
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110
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Kingstad-Bakke B, Toy R, Lee W, Pradhan P, Vogel G, Marinaik CB, Larsen A, Gates D, Luu T, Pandey B, Kawaoka Y, Roy K, Suresh M. Polymeric Pathogen-Like Particles-Based Combination Adjuvants Elicit Potent Mucosal T Cell Immunity to Influenza A Virus. Front Immunol 2021; 11:559382. [PMID: 33767689 PMCID: PMC7986715 DOI: 10.3389/fimmu.2020.559382] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 12/21/2020] [Indexed: 12/17/2022] Open
Abstract
Eliciting durable and protective T cell-mediated immunity in the respiratory mucosa remains a significant challenge. Polylactic-co-glycolic acid (PLGA)-based cationic pathogen-like particles (PLPs) loaded with TLR agonists mimic biophysical properties of microbes and hence, simulate pathogen-pattern recognition receptor interactions to safely and effectively stimulate innate immune responses. We generated micro particle PLPs loaded with TLR4 (glucopyranosyl lipid adjuvant, GLA) or TLR9 (CpG) agonists, and formulated them with and without a mucosal delivery enhancing carbomer-based nanoemulsion adjuvant (ADJ). These adjuvants delivered intranasally to mice elicited high numbers of influenza nucleoprotein (NP)-specific CD8+ and CD4+ effector and tissue-resident memory T cells (TRMs) in lungs and airways. PLPs delivering TLR4 versus TLR9 agonists drove phenotypically and functionally distinct populations of effector and memory T cells. While PLPs loaded with CpG or GLA provided immunity, combining the adjuvanticity of PLP-GLA and ADJ markedly enhanced the development of airway and lung TRMs and CD4 and CD8 T cell-dependent immunity to influenza virus. Further, balanced CD8 (Tc1/Tc17) and CD4 (Th1/Th17) recall responses were linked to effective influenza virus control. These studies provide mechanistic insights into vaccine-induced pulmonary T cell immunity and pave the way for the development of a universal influenza and SARS-CoV-2 vaccines.
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Affiliation(s)
- Brock Kingstad-Bakke
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, United States
| | - Randall Toy
- The Wallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory University, Atlanta, GA, United States
| | - Woojong Lee
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, United States
| | - Pallab Pradhan
- The Wallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory University, Atlanta, GA, United States
| | - Gabriela Vogel
- The Wallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory University, Atlanta, GA, United States
| | - Chandranaik B Marinaik
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, United States
| | - Autumn Larsen
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, United States
| | - Daisy Gates
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, United States
| | - Tracy Luu
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, United States
| | - Bhawana Pandey
- The Wallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory University, Atlanta, GA, United States
| | - Yoshihoro Kawaoka
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, United States
| | - Krishnendu Roy
- The Wallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory University, Atlanta, GA, United States
| | - M Suresh
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, United States
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111
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Stolley JM, Johnston TS, Soerens AG, Beura LK, Rosato PC, Joag V, Wijeyesinghe SP, Langlois RA, Osum KC, Mitchell JS, Masopust D. Retrograde migration supplies resident memory T cells to lung-draining LN after influenza infection. J Exp Med 2021; 217:151876. [PMID: 32568362 PMCID: PMC7398169 DOI: 10.1084/jem.20192197] [Citation(s) in RCA: 80] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 03/20/2020] [Accepted: 05/12/2020] [Indexed: 01/06/2023] Open
Abstract
Numerous observations indicate that resident memory T cells (TRM) undergo unusually rapid attrition within the lung. Here we demonstrate that contraction of lung CD8+ T cell responses after influenza infection is contemporized with egress of CD69+/CD103+ CD8+ T cells to the draining mediastinal LN via the lymphatic vessels, which we term retrograde migration. Cells within the draining LN retained canonical markers of lung TRM, including CD103 and CD69, lacked Ly6C expression (also a feature of lung TRM), maintained granzyme B expression, and did not equilibrate among immunized parabiotic mice. Investigations of bystander infection or removal of the TCR from established memory cells revealed that the induction of the TRM phenotype was dependent on antigen recognition; however, maintenance was independent. Thus, local lung infection induces CD8+ T cells with a TRM phenotype that nevertheless undergo retrograde migration, yet remain durably committed to the residency program within the draining LN, where they provide longer-lived regional memory while chronicling previous upstream antigen experiences.
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Affiliation(s)
- J Michael Stolley
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Timothy S Johnston
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Andrew G Soerens
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Lalit K Beura
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN.,Department of Microbiology and Immunology, Brown University, Providence, RI
| | - Pamela C Rosato
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Vineet Joag
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Sathi P Wijeyesinghe
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Ryan A Langlois
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Kevin C Osum
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Jason S Mitchell
- Center for Immunology, University of Minnesota, Minneapolis, MN.,Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN
| | - David Masopust
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
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112
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Rahimi RA, Nepal K, Cetinbas M, Sadreyev RI, Luster AD. Distinct functions of tissue-resident and circulating memory Th2 cells in allergic airway disease. J Exp Med 2021; 217:151886. [PMID: 32579670 PMCID: PMC7478729 DOI: 10.1084/jem.20190865] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 03/25/2020] [Accepted: 05/12/2020] [Indexed: 01/03/2023] Open
Abstract
Memory CD4+ T helper type 2 (Th2) cells drive allergic asthma, yet the mechanisms whereby tissue-resident memory Th2 (Th2 Trm) cells and circulating memory Th2 cells collaborate in vivo remain unclear. Using a house dust mite (HDM) model of allergic asthma and parabiosis, we demonstrate that Th2 Trm cells and circulating memory Th2 cells perform nonredundant functions. Upon HDM rechallenge, circulating memory Th2 cells trafficked into the lung parenchyma and ignited perivascular inflammation to promote eosinophil and CD4+ T cell recruitment. In contrast, Th2 Trm cells proliferated near airways and induced mucus metaplasia, airway hyperresponsiveness, and airway eosinophil activation. Transcriptional analysis revealed that Th2 Trm cells and circulating memory Th2 cells share a core Th2 gene signature but also exhibit distinct transcriptional profiles. Th2 Trm cells express a tissue-adaptation signature, including genes involved in regulating and interacting with extracellular matrix. Our findings demonstrate that Th2 Trm cells and circulating memory Th2 cells are functionally and transcriptionally distinct subsets with unique roles in promoting allergic airway disease.
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Affiliation(s)
- Rod A Rahimi
- Airway Immunity Research Program, Massachusetts General Hospital, Harvard Medical School, Boston, MA.,Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA.,Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Keshav Nepal
- Airway Immunity Research Program, Massachusetts General Hospital, Harvard Medical School, Boston, MA.,Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA.,Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Murat Cetinbas
- Department of Molecular Biology, Massachusetts General Hospital, Harvard Medical School, Boston, MA.,Department of Genetics, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Ruslan I Sadreyev
- Department of Molecular Biology, Massachusetts General Hospital, Harvard Medical School, Boston, MA.,Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Andrew D Luster
- Airway Immunity Research Program, Massachusetts General Hospital, Harvard Medical School, Boston, MA.,Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA.,Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
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113
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Han J, Zhao Y, Shirai K, Molodtsov A, Kolling FW, Fisher JL, Zhang P, Yan S, Searles TG, Bader JM, Gui J, Cheng C, Ernstoff MS, Turk MJ, Angeles CV. Resident and circulating memory T cells persist for years in melanoma patients with durable responses to immunotherapy. NATURE CANCER 2021; 2:300-311. [PMID: 34179824 PMCID: PMC8223731 DOI: 10.1038/s43018-021-00180-1] [Citation(s) in RCA: 67] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 02/02/2021] [Indexed: 01/31/2023]
Abstract
While T-cell responses to cancer immunotherapy have been avidly studied, long-lived memory has been poorly characterized. In a cohort of metastatic melanoma survivors with exceptional responses to immunotherapy, we probed memory CD8+ T-cell responses across tissues, and across several years. Single-cell RNA sequencing revealed three subsets of resident memory T (TRM) cells shared between tumors and distant vitiligo-affected skin. Paired T-cell receptor sequencing further identified clonotypes in tumors that co-existed as TRM in skin and as effector memory T (TEM) cells in blood. Clonotypes that dispersed throughout tumor, skin, and blood preferentially expressed a IFNG / TNF-high signature, which had a strong prognostic value for melanoma patients. Remarkably, clonotypes from tumors were found in patient skin and blood up to nine years later, with skin maintaining the most focused tumor-associated clonal repertoire. These studies reveal that cancer survivors can maintain durable memory as functional, broadly-distributed TRM and TEM compartments.
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Affiliation(s)
- Jichang Han
- Departments of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA
| | - Yanding Zhao
- Departments of Molecular and Systems Biology, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA
| | - Keisuke Shirai
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA
- Departments of Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - Aleksey Molodtsov
- Departments of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA
| | - Fred W Kolling
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA
| | - Jan L Fisher
- Departments of Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - Peisheng Zhang
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA
| | - Shaofeng Yan
- Departments of Pathology, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - Tyler G Searles
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA
| | - Justin M Bader
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA
| | - Jiang Gui
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA
| | - Chao Cheng
- Baylor School of Medicine, Houston, TX, USA
| | | | - Mary Jo Turk
- Departments of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA.
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA.
| | - Christina V Angeles
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH, USA.
- Departments of Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA.
- University of Michigan Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA.
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA.
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114
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Huang S, He Q, Zhou L. T cell responses in respiratory viral infections and chronic obstructive pulmonary disease. Chin Med J (Engl) 2021; 134:1522-1534. [PMID: 33655898 PMCID: PMC8280062 DOI: 10.1097/cm9.0000000000001388] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Indexed: 12/21/2022] Open
Abstract
ABSTRACT Respiratory viruses are major human pathogens that cause approximately 200 million pneumonia cases annually and induce various comorbidities with chronic obstructive pulmonary disease (COPD), resulting in significant health concerns and economic burdens. Clinical manifestations in respiratory viral infections and inflammations vary from asymptomatic, mild, to severe, depending on host immune cell responses to pathogens and interactions with airway epithelia. We critically review the activation, effector, and regulation of T cells in respiratory virus infections and chronic inflammations associated with COPD. Crosstalk among T cells, innate immune cells, and airway epithelial cells is discussed as essential parts of pathogenesis and protection in viral infections and COPD. We emphasize the specificity of peptide antigens and the functional heterogeneity of conventional CD4+ and CD8+ T cells to shed some light on potential cellular and molecular candidates for the future development of therapeutics and intervention against respiratory viral infections and inflammations.
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Affiliation(s)
- Shouxiong Huang
- Department of Environmental and Public Health Sciences, University of Cincinnati College of Medicine, Immunology Graduate Program, Cincinnati Children's Hospital, Cincinnati, OH 45249, USA
| | - Quan He
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Linfu Zhou
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu 210029, China
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115
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Uddbäck I, Kohlmeier JE, Thomsen AR, Christensen JP. Harnessing Cross-Reactive CD8 + T RM Cells for Long-Standing Protection Against Influenza A Virus. Viral Immunol 2021; 33:201-207. [PMID: 32286174 PMCID: PMC7185354 DOI: 10.1089/vim.2019.0177] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Affiliation(s)
- Ida Uddbäck
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark.,Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia
| | - Jacob E Kohlmeier
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia.,Emory-UGA Center of Excellence for Influenza Research and Surveillance, Atlanta, Georgia
| | - 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
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116
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Fernandez-Ruiz D, de Menezes MN, Holz LE, Ghilas S, Heath WR, Beattie L. Harnessing liver-resident memory T cells for protection against malaria. Expert Rev Vaccines 2021; 20:127-141. [PMID: 33501877 DOI: 10.1080/14760584.2021.1881485] [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] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Tissue-resident memory T cells (TRM cells) are powerful mediators of protracted adaptive immunity to infection in peripheral organs. Harnessing TRM cells through vaccination hence promises unprecedented potential for protection against infection. A paramount example of this is malaria, a major infectious disease for which immunity through traditional vaccination strategies remains challenging. Liver TRM cells appear to be highly protective against malaria, and recent developments in our knowledge of the biology of these cells have defined promising, novel strategies for their induction. AREAS COVERED Here, we describe the path that led to the discovery of TRM cells and discuss the importance of liver TRM cells in immunity against Plasmodium spp. infection; we summarize current knowledge on TRM cell biology and discuss the current state and potential of TRM-based vaccination against malaria. EXPERT OPINION TRM based vaccination has emerged as a promising means to achieve efficient protection against malaria. Recent advances provide a solid basis for continuing the development of this area of research. Deeper understanding of the mechanisms that mediate TRM formation and maintenance and identification of immunogenic and protective target epitopes suitable for human vaccination remain the main challenges for translation of these discoveries.
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Affiliation(s)
- Daniel Fernandez-Ruiz
- Dept. Of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, the University of Melbourne, Melbourne, Vic, Australia.,Australian Research Council Centre of Excellence in Advanced Molecular Imaging, University of Melbourne, Melbourne,Vic, Australia
| | - Maria N de Menezes
- Dept. Of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, the University of Melbourne, Melbourne, Vic, Australia
| | - Lauren E Holz
- Dept. Of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, the University of Melbourne, Melbourne, Vic, Australia.,Australian Research Council Centre of Excellence in Advanced Molecular Imaging, University of Melbourne, Melbourne,Vic, Australia
| | - Sonia Ghilas
- Dept. Of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, the University of Melbourne, Melbourne, Vic, Australia.,Australian Research Council Centre of Excellence in Advanced Molecular Imaging, University of Melbourne, Melbourne,Vic, Australia
| | - William R Heath
- Dept. Of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, the University of Melbourne, Melbourne, Vic, Australia.,Australian Research Council Centre of Excellence in Advanced Molecular Imaging, University of Melbourne, Melbourne,Vic, Australia
| | - Lynette Beattie
- Dept. Of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, the University of Melbourne, Melbourne, Vic, Australia.,Australian Research Council Centre of Excellence in Advanced Molecular Imaging, University of Melbourne, Melbourne,Vic, Australia
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117
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Tallón de Lara P, Castañón H, Vermeer M, Núñez N, Silina K, Sobottka B, Urdinez J, Cecconi V, Yagita H, Movahedian Attar F, Hiltbrunner S, Glarner I, Moch H, Tugues S, Becher B, van den Broek M. CD39 +PD-1 +CD8 + T cells mediate metastatic dormancy in breast cancer. Nat Commun 2021; 12:769. [PMID: 33536445 PMCID: PMC7859213 DOI: 10.1038/s41467-021-21045-2] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 01/09/2021] [Indexed: 12/12/2022] Open
Abstract
Some breast tumors metastasize aggressively whereas others remain dormant for years. The mechanism governing metastatic dormancy remains largely unknown. Through high-parametric single-cell mapping in mice, we identify a discrete population of CD39+PD-1+CD8+ T cells in primary tumors and in dormant metastasis, which is hardly found in aggressively metastasizing tumors. Using blocking antibodies, we find that dormancy depends on TNFα and IFNγ. Immunotherapy reduces the number of dormant cancer cells in the lungs. Adoptive transfer of purified CD39+PD-1+CD8+ T cells prevents metastatic outgrowth. In human breast cancer, the frequency of CD39+PD-1+CD8+ but not total CD8+ T cells correlates with delayed metastatic relapse after resection (disease-free survival), thus underlining the biological relevance of CD39+PD-1+CD8+ T cells for controlling experimental and human breast cancer. Thus, we suggest that a primary breast tumor could prime a systemic, CD39+PD-1+CD8+ T cell response that favors metastatic dormancy in the lungs.
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Affiliation(s)
- Paulino Tallón de Lara
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich, Zurich, Switzerland
- Department of Medicine, Mount Sinai St. Luke's & Mount Sinai West, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Héctor Castañón
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Marijne Vermeer
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Nicolás Núñez
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Karina Silina
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Bettina Sobottka
- Department of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland
| | - Joaquín Urdinez
- Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
- Cutiss AG, Schlieren, Switzerland
| | - Virginia Cecconi
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Hideo Yagita
- Department of Immunology, Juntendo University School of Medicine, Tokyo, Japan
| | - Farkhondeh Movahedian Attar
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Stefanie Hiltbrunner
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich, Zurich, Switzerland
- Department of Hematology and Oncology, University Hospital Zurich, Zurich, Switzerland
| | - Isabelle Glarner
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Holger Moch
- Comprehensive Cancer Center Zurich, Zurich, Switzerland
- Department of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland
| | - Sònia Tugues
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Burkhard Becher
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
- Comprehensive Cancer Center Zurich, Zurich, Switzerland
| | - Maries van den Broek
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland.
- Comprehensive Cancer Center Zurich, Zurich, Switzerland.
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118
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Tokura Y, Phadungsaksawasdi P, Kurihara K, Fujiyama T, Honda T. Pathophysiology of Skin Resident Memory T Cells. Front Immunol 2021; 11:618897. [PMID: 33633737 PMCID: PMC7901930 DOI: 10.3389/fimmu.2020.618897] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 12/21/2020] [Indexed: 12/11/2022] Open
Abstract
Tissue resident memory T (TRM) cells reside in peripheral, non-lymphoid tissues such as the skin, where they act as alarm-sensor cells or cytotoxic cells. Physiologically, skin TRM cells persist for a long term and can be reactivated upon reinfection with the same antigen, thus serving as peripheral sentinels in the immune surveillance network. CD8+CD69+CD103+ TRM cells are the well-characterized subtype that develops in the epidermis. The local mediators such as interleukin (IL)-15 and transforming growth factor (TGF)-β are required for the formation of long-lived TRM cell population in skin. Skin TRM cells engage virus-infected cells, proliferate in situ in response to local antigens and do not migrate out of the epidermis. Secondary TRM cell populations are derived from pre-existing TRM cells and newly recruited TRM precursors from the circulation. In addition to microbial pathogens, topical application of chemical allergen to skin causes delayed-type hypersensitivity and amplifies the number of antigen-specific CD8+ TRM cells at challenged site. Skin TRM cells are also involved in the pathological conditions, including vitiligo, psoriasis, fixed drug eruption and cutaneous T-cell lymphoma (CTCL). The functions of these TRM cells seem to be different, depending on each pathology. Psoriasis plaques are seen in a recurrent manner especially at the originally affected sites. Upon stimulation of the skin of psoriasis patients, the CD8+CD103+CD49a- TRM cells in the epidermis seem to be reactivated and initiate IL-17A production. Meanwhile, autoreactive CD8+CD103+CD49a+ TRM cells secreting interferon-γ are present in lesional vitiligo skin. Fixed drug eruption is another disease where skin TRM cells evoke its characteristic clinical appearance upon administration of a causative drug. Intraepidermal CD8+ TRM cells with an effector-memory phenotype resident in the skin lesions of fixed drug eruption play a major contributing role in the development of localized tissue damage. CTCL develops primarily in the skin by a clonal expansion of a transformed TRM cells. CD8+ CTCL with the pagetoid epidermotropic histology is considered to originate from epidermal CD8+ TRM cells. This review will discuss the current understanding of skin TRM biology and their contribution to skin homeostasis and diseases.
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Affiliation(s)
- Yoshiki Tokura
- Department of Dermatology, Hamamatsu University School of Medicine, Hamamatsu, Japan.,Department of Cellular & Molecular Anatomy, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | | | - Kazuo Kurihara
- Department of Dermatology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Toshiharu Fujiyama
- Department of Dermatology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Tetsuya Honda
- Department of Dermatology, Hamamatsu University School of Medicine, Hamamatsu, Japan
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119
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Qian Y, Zhu Y, Li Y, Li B. Legend of the Sentinels: Development of Lung Resident Memory T Cells and Their Roles in Diseases. Front Immunol 2021; 11:624411. [PMID: 33603755 PMCID: PMC7884312 DOI: 10.3389/fimmu.2020.624411] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 12/21/2020] [Indexed: 01/23/2023] Open
Abstract
SARS-CoV-2 is wreaking havoc around the world. To get the world back on track, hundreds of vaccines are under development. A deeper understanding of how the immune system responds to SARS-CoV-2 re-infection will certainly help. Studies have highlighted various aspects of T cell response in resolving acute infection and preventing re-infections. Lung resident memory T (TRM) cells are sentinels in the secondary immune response. They are mostly differentiated from effector T cells, construct specific niches and stay permanently in lung tissues. If the infection recurs, locally activated lung TRM cells can elicit rapid immune response against invading pathogens. In addition, they can significantly limit tumor growth or lead to pathologic immune responses. Vaccines targeting TRM cells are under development, with the hope to induce stable and highly reactive lung TRM cells through mucosal administration or "prime-and-pull" strategy. In this review, we will summarize recent advances in lung TRM cell generation and maintenance, explore their roles in different diseases and discuss how these cells may guide the development of future vaccines targeting infectious disease, cancer, and pathologic immune response.
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Affiliation(s)
| | | | - Yangyang Li
- Department of Immunology and Microbiology, Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bin Li
- Department of Immunology and Microbiology, Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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120
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Martini V, Paudyal B, Chrun T, McNee A, Edmans M, Atangana Maze E, Clark B, Nunez A, Dolton G, Sewell A, Beverley P, MacLoughlin R, Townsend A, Tchilian E. Simultaneous Aerosol and Intramuscular Immunization with Influenza Vaccine Induces Powerful Protective Local T Cell and Systemic Antibody Immune Responses in Pigs. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2021; 206:652-663. [PMID: 33328212 PMCID: PMC7812058 DOI: 10.4049/jimmunol.2001086] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 11/18/2020] [Indexed: 01/04/2023]
Abstract
A vaccine providing both powerful Ab and cross-reactive T cell immune responses against influenza viruses would be beneficial for both humans and pigs. In this study, we evaluated i.m., aerosol (Aer), and simultaneous systemic and respiratory immunization (SIM) by both routes in Babraham pigs, using the single cycle candidate influenza vaccine S-FLU. After prime and boost immunization, pigs were challenged with H1N1pdm09 virus. i.m.-immunized pigs generated a high titer of neutralizing Abs but poor T cell responses, whereas Aer induced powerful respiratory tract T cell responses but a low titer of Abs. SIM pigs combined high Ab titers and strong local T cell responses. SIM showed the most complete suppression of virus shedding and the greatest improvement in pathology. We conclude that SIM regimes for immunization against respiratory pathogens warrant further study.
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Affiliation(s)
- Veronica Martini
- The Pirbright Institute, Pirbright GU24 0NF, United Kingdom; .,Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, United Kingdom
| | - Basu Paudyal
- The Pirbright Institute, Pirbright GU24 0NF, United Kingdom
| | - Tiphany Chrun
- The Pirbright Institute, Pirbright GU24 0NF, United Kingdom
| | - Adam McNee
- The Pirbright Institute, Pirbright GU24 0NF, United Kingdom
| | - Matthew Edmans
- The Pirbright Institute, Pirbright GU24 0NF, United Kingdom
| | | | - Beckie Clark
- The Pirbright Institute, Pirbright GU24 0NF, United Kingdom
| | - Alejandro Nunez
- UK Animal and Plant Health Agency-Weybridge, New Haw, Addlestone KT15 3NB, United Kingdom
| | - Garry Dolton
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Andrew Sewell
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Peter Beverley
- National Heart and Lung Institute, Imperial College London, London W2 1PG, United Kingdom; and
| | | | - Alain Townsend
- Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, United Kingdom
| | - Elma Tchilian
- The Pirbright Institute, Pirbright GU24 0NF, United Kingdom;
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121
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van de Wall S, Badovinac VP, Harty JT. Influenza-Specific Lung-Resident Memory CD8 + T Cells. Cold Spring Harb Perspect Biol 2021; 13:cshperspect.a037978. [PMID: 33288540 PMCID: PMC7849341 DOI: 10.1101/cshperspect.a037978] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Despite the availability of seasonal vaccines, influenza A (IAV) prevails as a leading cause of respiratory infection worldwide. Current vaccination efforts aim at increasing protection against heterologous and potentially pandemic IAV strains. Lung-resident CD8+ T cells (Trm) generated upon IAV infection are vital for heterosubtypic immunity to IAV reexposure and provide quick and robust responses upon reactivation. Yet, protection wanes with time as lung Trm cell numbers decline, a contrasting feature with Trm cells at other mucosal sites such as the skin. In this review, we discuss current data on lung Trm compared to Trm cells in other tissues. Furthermore, major knowledge gaps in the generation and maintenance of IAV-specific lung Trm are addressed and mechanisms that may contribute to their decline are discussed. Further understanding in the mechanisms that govern effector function versus immunopathology is paramount for future IAV vaccine design in enhancing durability of lung Trm cells.
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Affiliation(s)
- Stephanie van de Wall
- Department of Microbiology and Immunology, University of Iowa, Iowa City, Iowa 52242, USA
| | - Vladimer P. Badovinac
- Department of Microbiology and Immunology, University of Iowa, Iowa City, Iowa 52242, USA;,Department of Pathology,, University of Iowa, Iowa City, Iowa 52242, USA;,Interdisciplinary Graduate Program in Immunology, University of Iowa, Iowa City, Iowa 52242, USA
| | - John T. Harty
- Department of Microbiology and Immunology, University of Iowa, Iowa City, Iowa 52242, USA;,Department of Pathology,, University of Iowa, Iowa City, Iowa 52242, USA;,Interdisciplinary Graduate Program in Immunology, University of Iowa, Iowa City, Iowa 52242, USA
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122
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T Cell Immunity against Influenza: The Long Way from Animal Models Towards a Real-Life Universal Flu Vaccine. Viruses 2021; 13:v13020199. [PMID: 33525620 PMCID: PMC7911237 DOI: 10.3390/v13020199] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 01/23/2021] [Accepted: 01/25/2021] [Indexed: 02/07/2023] Open
Abstract
Current flu vaccines rely on the induction of strain-specific neutralizing antibodies, which leaves the population vulnerable to drifted seasonal or newly emerged pandemic strains. Therefore, universal flu vaccine approaches that induce broad immunity against conserved parts of influenza have top priority in research. Cross-reactive T cell responses, especially tissue-resident memory T cells in the respiratory tract, provide efficient heterologous immunity, and must therefore be a key component of universal flu vaccines. Here, we review recent findings about T cell-based flu immunity, with an emphasis on tissue-resident memory T cells in the respiratory tract of humans and different animal models. Furthermore, we provide an update on preclinical and clinical studies evaluating T cell-evoking flu vaccines, and discuss the implementation of T cell immunity in real-life vaccine policies.
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123
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Nguyen TH, McAuley JL, Kim Y, Zheng MZ, Gherardin NA, Godfrey DI, Purcell DF, Sullivan LC, Westall GP, Reading PC, Kedzierska K, Wakim LM. Influenza, but not SARS-CoV-2, infection induces a rapid interferon response that wanes with age and diminished tissue-resident memory CD8 + T cells. Clin Transl Immunology 2021; 10:e1242. [PMID: 33532071 PMCID: PMC7837404 DOI: 10.1002/cti2.1242] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 12/27/2020] [Accepted: 12/28/2020] [Indexed: 12/27/2022] Open
Abstract
Older individuals exhibit a diminished ability to respond to and clear respiratory pathogens and, as such, experience a higher rate of lung infections with a higher mortality rate. It is unclear why respiratory pathogens impact older people disproportionately. Using human lung tissue from donors aged 22-68 years, we assessed how the immune cell landscape in lungs changes throughout life and investigated how these immune cells respond following in vitro exposure to influenza virus and SARS-CoV-2, two clinically relevant respiratory viruses. While the frequency of most immune cell subsets profiled in the human lung remained stable with age, memory CD8+ T cells declined, with the tissue-resident memory (Trm) CD8+ T-cell subset being most susceptible to age-associated attrition. Infection of lung tissue with influenza virus resulted in an age-associated attenuation in the antiviral immune response, with aged donors producing less type I interferon (IFN), GM-CSF and IFNγ, the latter correlated with a reduction of IFNγ-producing memory CD8+ T cells. In contrast, irrespective of donor age, exposure of human lung cells to SARS-CoV-2, a pathogen for which all donors were immunologically naïve, did not trigger activation of local immune cells and did not result in the induction of an early IFN response. Our findings show that the attrition of tissue-bound pathogen-specific Trm in the lung that occurs with advanced age, or their absence in immunologically naïve individuals, results in a diminished early antiviral immune response which creates a window of opportunity for respiratory pathogens to gain a greater foothold.
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Affiliation(s)
- Thi Ho Nguyen
- Department of Microbiology and Immunology Peter Doherty Institute for Infection and Immunity The University of Melbourne Melbourne VIC Australia
| | - Julie L McAuley
- Department of Microbiology and Immunology Peter Doherty Institute for Infection and Immunity The University of Melbourne Melbourne VIC Australia
| | - Youry Kim
- Department of Microbiology and Immunology Peter Doherty Institute for Infection and Immunity The University of Melbourne Melbourne VIC Australia
| | - Ming Zm Zheng
- Department of Microbiology and Immunology Peter Doherty Institute for Infection and Immunity The University of Melbourne Melbourne VIC Australia
| | - Nicholas A Gherardin
- Department of Microbiology and Immunology Peter Doherty Institute for Infection and Immunity The University of Melbourne Melbourne VIC Australia.,Australian Research Council Centre of Excellence for Advanced Molecular Imaging University of Melbourne Melbourne VIC Australia
| | - Dale I Godfrey
- Department of Microbiology and Immunology Peter Doherty Institute for Infection and Immunity The University of Melbourne Melbourne VIC Australia.,Australian Research Council Centre of Excellence for Advanced Molecular Imaging University of Melbourne Melbourne VIC Australia
| | - Damian Fj Purcell
- Department of Microbiology and Immunology Peter Doherty Institute for Infection and Immunity The University of Melbourne Melbourne VIC Australia
| | - Lucy C Sullivan
- Department of Microbiology and Immunology Peter Doherty Institute for Infection and Immunity The University of Melbourne Melbourne VIC Australia.,Lung Transplant Service Alfred Hospital Melbourne VIC Australia
| | - Glen P Westall
- Lung Transplant Service Alfred Hospital Melbourne VIC Australia.,Department of Medicine Monash University Melbourne VIC Australia
| | - Patrick C Reading
- Department of Microbiology and Immunology Peter Doherty Institute for Infection and Immunity The University of Melbourne Melbourne VIC Australia.,WHO Collaborating Centre for Reference and Research on Influenza Victorian Infectious Diseases Reference Laboratory Peter Doherty Institute for Infection and Immunity Melbourne VIC Australia
| | - Katherine Kedzierska
- Department of Microbiology and Immunology Peter Doherty Institute for Infection and Immunity The University of Melbourne Melbourne VIC Australia
| | - Linda M Wakim
- Department of Microbiology and Immunology Peter Doherty Institute for Infection and Immunity The University of Melbourne Melbourne VIC Australia
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124
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Son YM, Cheon IS, Wu Y, Li C, Wang Z, Gao X, Chen Y, Takahashi Y, Fu YX, Dent AL, Kaplan MH, Taylor JJ, Cui W, Sun J. Tissue-resident CD4 + T helper cells assist the development of protective respiratory B and CD8 + T cell memory responses. Sci Immunol 2021; 6:6/55/eabb6852. [PMID: 33419791 DOI: 10.1126/sciimmunol.abb6852] [Citation(s) in RCA: 115] [Impact Index Per Article: 38.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 11/11/2020] [Indexed: 11/02/2022]
Abstract
Much remains unknown about the roles of CD4+ T helper cells in shaping localized memory B cell and CD8+ T cell immunity in the mucosal tissues. Here, we report that lung T helper cells provide local assistance for the optimal development of tissue-resident memory B and CD8+ T cells after the resolution of primary influenza virus infection. We have identified a population of T cells in the lung that exhibit characteristics of both follicular T helper and TRM cells, and we have termed these cells as resident helper T (TRH) cells. Optimal TRH cell formation was dependent on transcription factors involved in T follicular helper and resident memory T cell development including BCL6 and Bhlhe40. We show that TRH cells deliver local help to CD8+ T cells through IL-21-dependent mechanisms. Our data have uncovered the presence of a tissue-resident helper T cell population in the lung that plays a critical role in promoting the development of protective B cell and CD8+ T cell responses.
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Affiliation(s)
- Young Min Son
- Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - In Su Cheon
- Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - Yue Wu
- Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - Chaofan Li
- Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - Zheng Wang
- Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - Xiaochen Gao
- Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - Yao Chen
- Versiti Blood Research Institute, Milwaukee, WI 53213, USA
| | - Yoshimasa Takahashi
- Department of Immunology, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Yang-Xin Fu
- Department of Pathology, UT Southwestern Medical Center, Dallas, TX 75235, USA
| | - Alexander L Dent
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Mark H Kaplan
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Weiguo Cui
- Versiti Blood Research Institute, Milwaukee, WI 53213, USA.,Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Jie Sun
- Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA. .,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
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125
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Liao W, Liu Y, Ma C, Wang L, Li G, Mishra S, Srinivasan S, Fan KKH, Wu H, Li Q, Zhao M, Liu X, Demel EL, Zhang X, Qiu Y, Lu Q, Zhang N. The downregulation of IL-18R defines bona fide kidney-resident CD8 + T cells. iScience 2021; 24:101975. [PMID: 33474536 PMCID: PMC7803637 DOI: 10.1016/j.isci.2020.101975] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 12/01/2020] [Accepted: 12/17/2020] [Indexed: 11/05/2022] Open
Abstract
Stepwise induction of CD69 and CD103 marks distinct differentiation stages of mucosal Trms. But the majority of non-mucosal Trm lacks CD103 expression. The expression of CD69 alone cannot faithfully define Trm cells in heavily vascularized non-mucosal tissues, such as the kidney. Here, we found that a subset of kidney Trms downregulated IL-18 receptor during differentiation. Via global transcriptional analysis and parabiosis experiments, we have discovered that the downregulation of interleukin-18 receptor (IL-18R) is associated with the establishment of tissue residency. Together with the expression of CD69, IL-18Rlo exclusively identify tissue-resident cells whereas IL-18Rhi population contains both tissue-resident and migratory ones. Local cytokines including transforming growth factor β (TGF-β) and interferon α (IFN-α)/β as well as TGF-β-dependent suppression of transcription factor Tcf-1 are essential for IL-18R downregulation during kidney Trm differentiation. Together, we identified a convenient surface marker to distinguish bona fide kidney-resident CD8+ T cells as well as underlying molecular mechanisms controlling this differentiation process. CD8+ Trm cells downregulate IL-18 receptor during differentiation IL-18Rhi population is composed of both migratory and resident subsets IL-18Rlo population is exclusively tissue-resident TGF-β promotes, whereas IFN-α/β inhibits, IL-18R downregulation
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Affiliation(s)
- Wei Liao
- Department of Microbiology, Immunology and Molecular Genetics, Joe R. & Teresa Lozano Long School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.,Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Yong Liu
- Department of Microbiology, Immunology and Molecular Genetics, Joe R. & Teresa Lozano Long School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.,Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan 410008, China.,Otolaryngology Major Disease Research Key Laboratory of Hunan Province, 87 Xiangya Road, Changsha, Hunan 410008, China
| | - Chaoyu Ma
- Department of Microbiology, Immunology and Molecular Genetics, Joe R. & Teresa Lozano Long School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA
| | - Liwen Wang
- Department of Microbiology, Immunology and Molecular Genetics, Joe R. & Teresa Lozano Long School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.,Department of Hematology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, China
| | - Guo Li
- Department of Microbiology, Immunology and Molecular Genetics, Joe R. & Teresa Lozano Long School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.,Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan 410008, China.,Otolaryngology Major Disease Research Key Laboratory of Hunan Province, 87 Xiangya Road, Changsha, Hunan 410008, China
| | - Shruti Mishra
- Department of Microbiology, Immunology and Molecular Genetics, Joe R. & Teresa Lozano Long School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA
| | - Saranya Srinivasan
- Department of Microbiology, Immunology and Molecular Genetics, Joe R. & Teresa Lozano Long School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA
| | - Kenneth Ka-Ho Fan
- Department of Microbiology, Immunology and Molecular Genetics, Joe R. & Teresa Lozano Long School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA
| | - Haijing Wu
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Qianwen Li
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Ming Zhao
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Xun Liu
- Department of Microbiology, Immunology and Molecular Genetics, Joe R. & Teresa Lozano Long School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA
| | - Erika L Demel
- Department of Microbiology, Immunology and Molecular Genetics, Joe R. & Teresa Lozano Long School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA
| | - Xin Zhang
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan 410008, China.,Otolaryngology Major Disease Research Key Laboratory of Hunan Province, 87 Xiangya Road, Changsha, Hunan 410008, China
| | - Yuanzheng Qiu
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan 410008, China.,Otolaryngology Major Disease Research Key Laboratory of Hunan Province, 87 Xiangya Road, Changsha, Hunan 410008, China
| | - Qianjin Lu
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Nu Zhang
- Department of Microbiology, Immunology and Molecular Genetics, Joe R. & Teresa Lozano Long School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA
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126
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Cosgrove PR, Redhu NS, Tang Y, Monuteaux MC, Horwitz BH. Characterizing T cell subsets in the nasal mucosa of children with acute respiratory symptoms. Pediatr Res 2021; 90:1023-1030. [PMID: 33504970 PMCID: PMC7838854 DOI: 10.1038/s41390-021-01364-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Revised: 11/21/2020] [Accepted: 01/05/2021] [Indexed: 01/30/2023]
Abstract
BACKGROUND In infants admitted to an ICU with respiratory failure, there is an association between the ratio of CD8+ to CD4+ T cells within the upper respiratory tract and disease severity. Whether this ratio is associated with respiratory disease severity within children presenting to a pediatric emergency department is not known. METHODS We studied a convenience sample of 63 children presenting to a pediatric emergency department with respiratory symptoms. T cell subsets in the nasal mucosa were analyzed by flow cytometry. We compared CD4+ and CD8+ T cells subsets in these samples and analyzed the proportion of these subsets that expressed markers associated with tissue residency. RESULTS We were able to identify major subsets of CD8 and CD4 T cells within the nasal mucosa using flocked swabs. We found no difference in the ratio CD8+ to CD4+ T cells in children with upper or lower respiratory illness. A positive association between tissue-resident memory T cell frequency and patient age was identified. CONCLUSIONS In our patient populations, the CD8+:CD4+ ratio was not associated with disease severity. The majority of T cells collected on nasal swabs are antigen experienced, and there is an association between the frequency of tissue-resident T cells and age. IMPACT Immune cell populations from the nasal mucosa can be captured using flocked nasal swabs and analyzed by flow cytometry. Nasal CD8+:CD4+ ratio does not predict respiratory illness severity in children presenting to the emergency department. The frequency of CD8+ and CD4+ resident memory T cells within the nasal mucosa increases with age.
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Affiliation(s)
- Peter R. Cosgrove
- grid.2515.30000 0004 0378 8438Division of Emergency Medicine, Boston Children’s Hospital, Boston, MA USA ,grid.38142.3c000000041936754XDepartment of Pediatrics, Harvard Medical School, Boston, MA USA
| | - Naresh S. Redhu
- grid.2515.30000 0004 0378 8438Division of Gastroenterology, Hepatology, and Nutrition, Boston Children’s Hospital, Boston, MA USA ,Present Address: Morphic Therapeutic, Waltham, MA USA
| | - Ying Tang
- grid.2515.30000 0004 0378 8438Division of Gastroenterology, Hepatology, and Nutrition, Boston Children’s Hospital, Boston, MA USA
| | - Michael C. Monuteaux
- grid.2515.30000 0004 0378 8438Division of Emergency Medicine, Boston Children’s Hospital, Boston, MA USA ,grid.38142.3c000000041936754XDepartment of Pediatrics, Harvard Medical School, Boston, MA USA
| | - Bruce H. Horwitz
- grid.2515.30000 0004 0378 8438Division of Emergency Medicine, Boston Children’s Hospital, Boston, MA USA ,grid.38142.3c000000041936754XDepartment of Pediatrics, Harvard Medical School, Boston, MA USA
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127
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Long-term maintenance of lung resident memory T cells is mediated by persistent antigen. Mucosal Immunol 2021; 14:92-99. [PMID: 32518368 PMCID: PMC7726002 DOI: 10.1038/s41385-020-0309-3] [Citation(s) in RCA: 66] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 04/20/2020] [Accepted: 05/10/2020] [Indexed: 02/04/2023]
Abstract
Tissue-resident memory T cells (TRM) in the lungs are pivotal for protection against repeated infection with respiratory viruses. However, the gradual loss of these cells over time and the associated decline in clinical protection represent a serious limit in the development of efficient T cell based vaccines against respiratory pathogens. Here, using an adenovirus expressing influenza nucleoprotein (AdNP), we show that CD8 TRM in the lungs can be maintained for at least 1 year post vaccination. Our results reveal that lung TRM continued to proliferate in situ 8 months after AdNP vaccination. Importantly, this required airway vaccination and antigen persistence in the lung, as non-respiratory routes of vaccination failed to support long-term lung TRM maintenance. In addition, parabiosis experiments show that in AdNP vaccinated mice, the lung TRM pool is also sustained by continual replenishment from circulating memory CD8 T cells that differentiate into lung TRM, a phenomenon not observed in influenza-infected parabiont partners. Concluding, these results demonstrate key requirements for long-lived cellular immunity to influenza virus, knowledge that could be utilized in future vaccine design.
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128
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Goplen NP, Wu Y, Son YM, Li C, Wang Z, Cheon IS, Jiang L, Zhu B, Ayasoufi K, Chini EN, Johnson AJ, Vassallo R, Limper AH, Zhang N, Sun J. Tissue-resident CD8 + T cells drive age-associated chronic lung sequelae after viral pneumonia. Sci Immunol 2020; 5:5/53/eabc4557. [PMID: 33158975 DOI: 10.1126/sciimmunol.abc4557] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 10/15/2020] [Indexed: 12/13/2022]
Abstract
Lower respiratory viral infections, such as influenza virus and severe acute respiratory syndrome coronavirus 2 infections, often cause severe viral pneumonia in aged individuals. Here, we report that influenza viral pneumonia leads to chronic nonresolving lung pathology and exacerbated accumulation of CD8+ tissue-resident memory T cells (TRM) in the respiratory tract of aged hosts. TRM cell accumulation relies on elevated TGF-β present in aged tissues. Further, we show that TRM cells isolated from aged lungs lack a subpopulation characterized by expression of molecules involved in TCR signaling and effector function. Consequently, TRM cells from aged lungs were insufficient to provide heterologous protective immunity. The depletion of CD8+ TRM cells dampens persistent chronic lung inflammation and ameliorates tissue fibrosis in aged, but not young, animals. Collectively, our data demonstrate that age-associated TRM cell malfunction supports chronic lung inflammatory and fibrotic sequelae after viral pneumonia.
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Affiliation(s)
- Nick P Goplen
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,The Robert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN 55905, USA
| | - Yue Wu
- Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - Young Min Son
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Chaofan Li
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Zheng Wang
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - In Su Cheon
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Li Jiang
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Bibo Zhu
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | | | - Eduardo N Chini
- The Robert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN 55905, USA.,Department of Anesthesiology, Mayo Clinic, Rochester, MN 55905, USA
| | - Aaron J Johnson
- Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - Robert Vassallo
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Andrew H Limper
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Nu Zhang
- Long School of Medicine, Departments of Microbiology, Immunology, and Molecular Genetics, University of Texas Health San Antonio, San Antonio, TX 78229, USA
| | - Jie Sun
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA. .,The Robert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
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129
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Karlsson AC, Humbert M, Buggert M. The known unknowns of T cell immunity to COVID-19. Sci Immunol 2020; 5:5/53/eabe8063. [PMID: 33208380 DOI: 10.1126/sciimmunol.abe8063] [Citation(s) in RCA: 102] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 11/13/2020] [Indexed: 12/13/2022]
Abstract
Tremendous progress has been made in understanding the role of T cell immunity in acute and convalescent COVID-19 infection. Here we shed light on the "known unknowns" of pre-existing and acquired T cell responses in relation to acute and convalescent SARS-CoV-2 infection.
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Affiliation(s)
- Annika C Karlsson
- Division of Clinical Microbiology, Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden.
| | - Marion Humbert
- Division of Clinical Microbiology, Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Marcus Buggert
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden.
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130
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Hirai T, Yang Y, Zenke Y, Li H, Chaudhri VK, De La Cruz Diaz JS, Zhou PY, Nguyen BAT, Bartholin L, Workman CJ, Griggs DW, Vignali DAA, Singh H, Masopust D, Kaplan DH. Competition for Active TGFβ Cytokine Allows for Selective Retention of Antigen-Specific Tissue- Resident Memory T Cells in the Epidermal Niche. Immunity 2020; 54:84-98.e5. [PMID: 33212014 DOI: 10.1016/j.immuni.2020.10.022] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 09/01/2020] [Accepted: 10/28/2020] [Indexed: 01/13/2023]
Abstract
Following antigen-driven expansion in lymph node, transforming growth factor-β (TGFβ) is required for differentiation of skin-recruited CD8+ T cell effectors into epidermal resident memory T (Trm) cells and their epidermal persistence. We found that the source of TGFβ -supporting Trm cells was autocrine. In addition, antigen-specific Trm cells that encountered cognate antigen in the skin, and bystander Trm cells that did not, both displayed long-term persistence in the epidermis under steady-state conditions. However, when the active-TGFβ was limited or when new T cell clones were recruited into the epidermis, antigen-specific Trm cells were more efficiently retained than bystander Trm cells. Genetically enforced TGFβR signaling allowed bystander Trm cells to persist in the epidermis as efficiently as antigen-specific Trm cells in both contexts. Thus, competition between T cells for active TGFβ represents an unappreciated selective pressure that promotes the accumulation and persistence of antigen-specific Trm cells in the epidermal niche.
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Affiliation(s)
- Toshiro Hirai
- Department of Dermatology, University of Pittsburgh, Pittsburgh, PA 15261, USA; Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15261, USA.
| | - Yi Yang
- Department of Dermatology, University of Pittsburgh, Pittsburgh, PA 15261, USA; Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15261, USA; Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China; The Third Xiangya Hospital, Central South University, Changsha, China
| | - Yukari Zenke
- Department of Dermatology, University of Pittsburgh, Pittsburgh, PA 15261, USA; Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15261, USA; Department of Dermatology, St. Luke's International Hospital, Tokyo, Japan
| | - Haiyue Li
- Department of Dermatology, University of Pittsburgh, Pittsburgh, PA 15261, USA; Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15261, USA; School of Medicine, Tsinghua University, No. 1 Tsinghua Yuan, Haidian District, Beijing 100084, China
| | - Virendra K Chaudhri
- Center for Systems Immunology and the Department of Immunology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Jacinto S De La Cruz Diaz
- Department of Dermatology, University of Pittsburgh, Pittsburgh, PA 15261, USA; Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Paul Yifan Zhou
- Department of Dermatology, University of Pittsburgh, Pittsburgh, PA 15261, USA; Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Breanna Anh-Thu Nguyen
- Department of Dermatology, University of Pittsburgh, Pittsburgh, PA 15261, USA; Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Laurent Bartholin
- TGF-b & Pancreatic Cancer Lab, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, INSERM 1052, CNRS 5286, Université de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Creg J Workman
- Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15261, USA; Tumor Microenvironment Center, UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
| | - David W Griggs
- Department of Molecular Microbiology and Immunology, Saint Louis University, MO 63104, USA
| | - Dario A A Vignali
- Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15261, USA; Tumor Microenvironment Center, UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA; Cancer Immunology and Immunotherapy Program, UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
| | - Harinder Singh
- Center for Systems Immunology and the Department of Immunology, University of Pittsburgh, Pittsburgh, PA, USA
| | - David Masopust
- Department of Microbiology and Immunology, Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Daniel H Kaplan
- Department of Dermatology, University of Pittsburgh, Pittsburgh, PA 15261, USA; Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15261, USA.
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131
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Parga-Vidal L, van Gisbergen KPJM. Area under Immunosurveillance: Dedicated Roles of Memory CD8 T-Cell Subsets. Cold Spring Harb Perspect Biol 2020; 12:cshperspect.a037796. [PMID: 32839203 DOI: 10.1101/cshperspect.a037796] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Immunological memory, defined as the ability to respond in an enhanced manner upon secondary encounter with the same pathogen, can provide substantial protection against infectious disease. The improved protection is mediated in part by different populations of memory CD8 T cells that are retained after primary infection. Memory cells persist in the absence of pathogen-derived antigens and enable secondary CD8 T-cell responses with accelerated kinetics and of larger magnitude after reencounter with the same pathogen. At least three subsets of memory T cells have been defined that are referred to as central memory CD8 T cells (Tcm), effector memory CD8 T cells (Tem), and tissue-resident memory CD8 T cells (Trm). Tcm and Tem are circulating memory T cells that mediate bodywide immune surveillance in search of invading pathogens. In contrast, Trm permanently reside in peripheral barrier tissues, where they form a stationary defensive line of sentinels that alert the immune system upon pathogen reencounter. The characterization of these different subsets has been instrumental in our understanding of the strategies that memory T cells employ to counter invading pathogens. It is clear that memory T cells not only have a numerical advantage over naive T cells resulting in improved protection in secondary responses, but also acquire distinct sets of competencies that assist in pathogen clearance. Nevertheless, inherent challenges are associated with the allocation of memory T cells to a limited number of subsets. The classification of memory T cells into Tcm, Tem, and Trm may not take into account the full extent of the heterogeneity that is observed in the memory population. Therefore, in this review, we will revisit the current classification of memory subsets, elaborate on functional and migratory properties attributed to Tcm, Tem, and Trm, and discuss how potential heterogeneity within these populations arises and persists.
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Affiliation(s)
- Loreto Parga-Vidal
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, 1066CX Amsterdam, The Netherlands
| | - Klaas P J M van Gisbergen
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, 1066CX Amsterdam, The Netherlands
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132
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van de Ven K, de Heij F, van Dijken H, Ferreira JA, de Jonge J. Systemic and respiratory T-cells induced by seasonal H1N1 influenza protect against pandemic H2N2 in ferrets. Commun Biol 2020; 3:564. [PMID: 33037319 PMCID: PMC7547016 DOI: 10.1038/s42003-020-01278-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 09/04/2020] [Indexed: 12/16/2022] Open
Abstract
Traditional influenza vaccines primarily induce a narrow antibody response that offers no protection against heterosubtypic infections. Murine studies have shown that T cells can protect against a broad range of influenza strains. However, ferrets are a more potent model for studying immune correlates of protection in influenza infection. We therefore set out to investigate the role of systemic and respiratory T cells in the protection against heterosubtypic influenza A infections in ferrets. H1N1-priming induced systemic and respiratory T cells that responded against pandemic H2N2 and correlated with reduced viral replication and disease. CD8-positive T cell responses in the upper and lower respiratory tract were exceptionally high. We additionally confirmed that H2N2-responsive T cells are present in healthy human blood donors. These findings underline the importance of the T cell response in influenza immunity and show that T cells are a potent target for future universal influenza vaccines.
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Affiliation(s)
- Koen van de Ven
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Femke de Heij
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands.,Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Harry van Dijken
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - José A Ferreira
- Department of Statistics, Informatics and Modelling, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Jørgen de Jonge
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands.
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133
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Takamura S. Divergence of Tissue-Memory T Cells: Distribution and Function-Based Classification. Cold Spring Harb Perspect Biol 2020; 12:cshperspect.a037762. [PMID: 32816841 DOI: 10.1101/cshperspect.a037762] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Tissue-resident memory T cells (Trm) comprise the majority of memory cells in nonlymphoid tissues and play a predominant role in immunity at barrier surfaces. A better understanding of Trm cell maintenance and function is essential for the development of vaccines that confer frontline protection. However, it is currently challenging to precisely distinguish Trm cells from other T cells, and this has led to confusion in the literature. Here we highlight gaps in our understanding of tissue memory and discuss recent advances in the classification of Trm cell subsets based on their distribution and functional characteristics.
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Affiliation(s)
- Shiki Takamura
- Department of Immunology, Kindai University Faculty of Medicine, Osaka-Sayama, Osaka 589-8511, Japan
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134
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Delineation of a molecularly distinct terminally differentiated memory CD8 T cell population. Proc Natl Acad Sci U S A 2020; 117:25667-25678. [PMID: 32978300 PMCID: PMC7568335 DOI: 10.1073/pnas.2008571117] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Memory CD8 T cells provide durable protection against diverse intracellular pathogens and can be broadly segregated into distinct circulating and tissue-resident populations. Paradigmatic studies have demonstrated that circulating memory cells can be further divided into effector memory (Tem) and central memory (Tcm) populations based on discrete functional characteristics. Following resolution of infection, we identified a persisting antigen-specific CD8 T cell population that was terminally fated with potent effector function but maintained memory T cell qualities and conferred robust protection against reinfection. Notably, this terminally differentiated effector memory CD8 T cell population (terminal-Tem) was conflated within the conventional Tem population, prompting redefinition of the classical characteristics of Tem cells. Murine terminal-Tem were transcriptionally, functionally, and developmentally unique compared to Tem cells. Through mass cytometry and single-cell RNA sequencing (RNA-seq) analyses of human peripheral blood from healthy individuals, we also identified an analogous terminal-Tem population of CD8 T cells that was transcriptionally distinct from Tem and Tcm Key findings from this study show that parsing of terminal-Tem from conventionally defined Tem challenge the reported characteristics of Tem biology, including enhanced presence in lymphoid tissues, robust IL-2 production, and recall potential, greater than expected homeostatic fitness, refined transcription factor dependencies, and a distinct molecular phenotype. Classification of terminal-Tem and clarification of Tem biology hold broad implications for understanding the molecular regulation of memory cell states and harnessing immunological memory to improve immunotherapies.
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135
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Marinaik CB, Kingstad-Bakke B, Lee W, Hatta M, Sonsalla M, Larsen A, Neldner B, Gasper DJ, Kedl RM, Kawaoka Y, Suresh M. Programming Multifaceted Pulmonary T Cell Immunity by Combination Adjuvants. CELL REPORTS MEDICINE 2020; 1:100095. [PMID: 32984856 PMCID: PMC7508055 DOI: 10.1016/j.xcrm.2020.100095] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 06/21/2020] [Accepted: 08/21/2020] [Indexed: 12/13/2022]
Abstract
Induction of protective mucosal T cell memory remains a formidable challenge to vaccinologists. Using a combination adjuvant strategy that elicits potent CD8 and CD4 T cell responses, we define the tenets of vaccine-induced pulmonary T cell immunity. An acrylic-acid-based adjuvant (ADJ), in combination with Toll-like receptor (TLR) agonists glucopyranosyl lipid adjuvant (GLA) or CpG, promotes mucosal imprinting but engages distinct transcription programs to drive different degrees of terminal differentiation and disparate polarization of TH1/TC1/TH17/TC17 effector/memory T cells. Combination of ADJ with GLA, but not CpG, dampens T cell receptor (TCR) signaling, mitigates terminal differentiation of effectors, and enhances the development of CD4 and CD8 TRM cells that protect against H1N1 and H5N1 influenza viruses. Mechanistically, vaccine-elicited CD4 T cells play a vital role in optimal programming of CD8 TRM and viral control. Taken together, these findings provide further insights into vaccine-induced multifaceted mucosal T cell immunity with implications in the development of vaccines against respiratorypathogens, including influenza virus and SARS-CoV-2. Combination adjuvants stimulate potent TRM cell immunity in the respiratory tract Differentiation and functional programming depend on adjuvant and TCR signaling Vaccine-induced T cell immunity to influenza requires CD4 and CD8 T cells CD4 T cells regulate optimal positioning and programming of CD8 TRM in lungs
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Affiliation(s)
- Chandranaik B Marinaik
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Brock Kingstad-Bakke
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Woojong Lee
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Masato Hatta
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, USA.,Influenza Research Institute, University of Wisconsin-Madison, Madison, WI, USA
| | - Michelle Sonsalla
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Autumn Larsen
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Brandon Neldner
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - David J Gasper
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Ross M Kedl
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, Aurora, CO, USA
| | - Yoshihiro Kawaoka
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, USA.,Influenza Research Institute, University of Wisconsin-Madison, Madison, WI, USA
| | - M Suresh
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, USA
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136
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Behr FM, Beumer-Chuwonpad A, Kragten NAM, Wesselink TH, Stark R, van Gisbergen KPJM. Circulating memory CD8 + T cells are limited in forming CD103 + tissue-resident memory T cells at mucosal sites after reinfection. Eur J Immunol 2020; 51:151-166. [PMID: 32762051 DOI: 10.1002/eji.202048737] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 07/09/2020] [Accepted: 08/05/2020] [Indexed: 12/16/2022]
Abstract
Tissue-resident memory CD8+ T cells (TRM ) localize to barrier tissues and mediate local protection against reinvading pathogens. Circulating central memory (TCM ) and effector memory CD8+ T cells (TEM ) also contribute to tissue recall responses, but their potential to form mucosal TRM remains unclear. Here, we employed adoptive transfer and lymphocytic choriomeningitis virus reinfection models to specifically assess secondary responses of TCM and TEM at mucosal sites. Donor TCM and TEM exhibited robust systemic recall responses, but only limited accumulation in the small intestine, consistent with reduced expression of tissue-homing and -retention molecules. Murine and human circulating memory T cells also exhibited limited CD103 upregulation following TGF-β stimulation. Upon pathogen clearance, TCM and TEM readily gave rise to secondary TEM . TCM also formed secondary central memory in lymphoid tissues and TRM in internal tissues, for example, the liver. Both TCM and TEM failed to substantially contribute to resident mucosal memory in the small intestine, while activated intestinal TRM , but not liver TRM , efficiently reformed CD103+ TRM . Our findings demonstrate that circulating TCM and TEM are limited in generating mucosal TRM upon reinfection. This may pose important implications on cell therapy and vaccination strategies employing memory CD8+ T cells for protection at mucosal sites.
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Affiliation(s)
- Felix M Behr
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,Department of Experimental Immunology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Ammarina Beumer-Chuwonpad
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Natasja A M Kragten
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Thomas H Wesselink
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Regina Stark
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,Department of Experimental Immunology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,BIH Center for Regenerative Therapies, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Klaas P J M van Gisbergen
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,Department of Experimental Immunology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
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137
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Thompson EA, Darrah PA, Foulds KE, Hoffer E, Caffrey-Carr A, Norenstedt S, Perbeck L, Seder RA, Kedl RM, Loré K. Monocytes Acquire the Ability to Prime Tissue-Resident T Cells via IL-10-Mediated TGF-β Release. Cell Rep 2020; 28:1127-1135.e4. [PMID: 31365858 PMCID: PMC6825402 DOI: 10.1016/j.celrep.2019.06.087] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 03/25/2019] [Accepted: 06/24/2019] [Indexed: 01/17/2023] Open
Abstract
Using non-human primates (NHPs), mice, and human primary cells, we found a role for interleukin-10 (IL-10) in the upregulation of the tissue-resident memory T cell (TRM) marker CD103. In NHPs, intravenous, but not subcutaneous, immunization with peptide antigen and an adjuvant combining an agonistic anti-CD40 antibody plus poly(IC:LC) induced high levels of CD103+ TRMs in the lung, which correlated with early plasma IL-10 levels. Blocking IL-10 reduced CD103 expression on human T cells stimulated in vitro with the adjuvant combination as well as diminished CD103 on lung-resident T cells in vivo in mice. Monocyte-produced IL-10 induced the release of surface-bound transforming growth factor β (TGF-β), which in turn upregulated CD103 on T cells. Early TGF-β imprinted increased sensitivity to TGF-β restimulation, indicating an early commitment of the T cell lineage toward TRMs during the priming stage of activation. IL-10-mediated TGF-β signaling may therefore have a critical role in the generation of TRM following vaccination.
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Affiliation(s)
- Elizabeth A Thompson
- Department of Medicine, Division of Immunology and Allergy, Karolinska Institutet and Karolinska University Hospital, Stockholm 17164, Sweden; Center for Molecular Medicine, Karolinska Institutet, Stockholm 17176, Sweden.
| | | | | | - Elena Hoffer
- Department of Medicine, Division of Immunology and Allergy, Karolinska Institutet and Karolinska University Hospital, Stockholm 17164, Sweden; Center for Molecular Medicine, Karolinska Institutet, Stockholm 17176, Sweden
| | - Alayna Caffrey-Carr
- Department of Immunology & Microbiology, University of Colorado Denver, Aurora, CO 80045, USA
| | | | - Leif Perbeck
- Department of Surgery, Karolinska University Hospital, Solna 17176, Sweden
| | - Robert A Seder
- Vaccine Research Center, NIAID, NIH, Bethesda, MD 20892, USA
| | - Ross M Kedl
- Department of Immunology & Microbiology, University of Colorado Denver, Aurora, CO 80045, USA
| | - Karin Loré
- Department of Medicine, Division of Immunology and Allergy, Karolinska Institutet and Karolinska University Hospital, Stockholm 17164, Sweden; Center for Molecular Medicine, Karolinska Institutet, Stockholm 17176, Sweden.
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138
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Lopez CE, Legge KL. Influenza A Virus Vaccination: Immunity, Protection, and Recent Advances Toward A Universal Vaccine. Vaccines (Basel) 2020; 8:E434. [PMID: 32756443 PMCID: PMC7565301 DOI: 10.3390/vaccines8030434] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 07/28/2020] [Accepted: 07/31/2020] [Indexed: 12/19/2022] Open
Abstract
Influenza virus infections represent a serious public health threat and account for significant morbidity and mortality worldwide due to seasonal epidemics and periodic pandemics. Despite being an important countermeasure to combat influenza virus and being highly efficacious when matched to circulating influenza viruses, current preventative strategies of vaccination against influenza virus often provide incomplete protection due the continuous antigenic drift/shift of circulating strains of influenza virus. Prevention and control of influenza virus infection with vaccines is dependent on the host immune response induced by vaccination and the various vaccine platforms induce different components of the local and systemic immune response. This review focuses on the immune basis of current (inactivated influenza vaccines (IIV) and live attenuated influenza vaccines (LAIV)) as well as novel vaccine platforms against influenza virus. Particular emphasis will be placed on how each platform induces cross-protection against heterologous influenza viruses, as well as how this immunity compares to and contrasts from the "gold standard" of immunity generated by natural influenza virus infection.
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Affiliation(s)
- Christopher E. Lopez
- Department of Microbiology and Immunology University of Iowa, Iowa City, IA 52242, USA;
- Department of Pathology, University of Iowa, Iowa City, IA 52242, USA
| | - Kevin L. Legge
- Department of Microbiology and Immunology University of Iowa, Iowa City, IA 52242, USA;
- Department of Pathology, University of Iowa, Iowa City, IA 52242, USA
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139
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Urban SL, Jensen IJ, Shan Q, Pewe LL, Xue HH, Badovinac VP, Harty JT. Peripherally induced brain tissue-resident memory CD8 + T cells mediate protection against CNS infection. Nat Immunol 2020; 21:938-949. [PMID: 32572242 PMCID: PMC7381383 DOI: 10.1038/s41590-020-0711-8] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 05/13/2020] [Indexed: 12/27/2022]
Abstract
The central nervous system (CNS) is classically viewed as immune-privileged; however, recent advances highlight interactions between the peripheral immune system and CNS in controlling infections and tissue homeostasis. Tissue-resident memory (TRM) CD8+ T cells in the CNS are generated after brain infections, but it is unknown whether CNS infection is required to generate brain TRM cells. We show that peripheral infections generate antigen-specific CD8+ memory T cells in the brain that adopt a unique TRM signature. Upon depletion of circulating and perivascular memory T cells, this brain signature was enriched and the surveilling properties of brain TRM cells was revealed by intravital imaging. Notably, peripherally induced brain TRM cells showed evidence of rapid activation and enhanced cytokine production and mediated protection after brain infections. These data reveal that peripheral immunizations can generate brain TRM cells and will guide potential use of T cells as therapeutic strategies against CNS infections and neurological diseases.
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Affiliation(s)
- Stina L Urban
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Isaac J Jensen
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
- Interdisciplinary Graduate Program in Immunology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Qiang Shan
- Center for Discovery and Innovation, Hackensack University Medical Center, Hackensack, NJ, USA
| | - Lecia L Pewe
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Hai-Hui Xue
- Center for Discovery and Innovation, Hackensack University Medical Center, Hackensack, NJ, USA
- VA New Jersey Health Care System, East Orange, NJ, USA
| | - Vladimir P Badovinac
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
- Interdisciplinary Graduate Program in Immunology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
- Department of Microbiology and 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.
- Interdisciplinary Graduate Program in Immunology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA.
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140
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Influenza sequelae: from immune modulation to persistent alveolitis. Clin Sci (Lond) 2020; 134:1697-1714. [PMID: 32648583 DOI: 10.1042/cs20200050] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 06/25/2020] [Accepted: 07/01/2020] [Indexed: 02/06/2023]
Abstract
Acute influenza virus infections are a global public health concern accounting for millions of illnesses worldwide ranging from mild to severe with, at time, severe complications. Once an individual is infected, the immune system is triggered in response to the pathogen. This immune response can be beneficial ultimately leading to the clearance of the viral infection and establishment of immune memory mechanisms. However, it can be detrimental by increasing susceptibility to secondary bacterial infections and resulting in permanent changes to the lung architecture, in the form of fibrotic sequelae. Here, we review influenza associated bacterial super-infection, the formation of T-cell memory, and persistent lung injury resulting from influenza infection.
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141
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Morris SE, Farber DL, Yates AJ. Tissue-Resident Memory T Cells in Mice and Humans: Towards a Quantitative Ecology. THE JOURNAL OF IMMUNOLOGY 2020; 203:2561-2569. [PMID: 31685700 DOI: 10.4049/jimmunol.1900767] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 09/16/2019] [Indexed: 12/13/2022]
Abstract
In recent years, tissue-resident memory T cells (TRM) have emerged as essential components of immunological memory. Following antigenic challenge, TRM remain in nonlymphoid tissues and defend against re-exposure. Although accumulating evidence suggests important roles for TRM in mediating protective immunity, fundamental aspects of the population biology of TRM remain poorly understood. In this article, we discuss how results from different systems shed light on the ecological dynamics of TRM in mice and humans. We highlight the importance of dissecting processes contributing to TRM maintenance, and how these might vary across phenotypically and spatially heterogeneous subsets. We also discuss how the diversity of TRM communities within specific tissues may evolve under competition and in response to antigenic perturbation. Throughout, we illustrate how mathematical models can clarify inferences obtained from experimental data and help elucidate the homeostatic mechanisms underpinning the ecology of TRM populations.
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Affiliation(s)
- Sinead E Morris
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY 10032
| | - Donna L Farber
- Columbia Center for Translational Immunology, Columbia University Medical Center, New York, NY 10032.,Department of Microbiology and Immunology, Columbia University Medical Center, New York, NY 10032; and.,Department of Surgery, Columbia University Medical Center, New York, NY 10032
| | - Andrew J Yates
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY 10032;
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142
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Zens K, Münz C. Tissue resident T cell memory or how the magnificent seven are chilling in the bone. Eur J Immunol 2020; 49:849-852. [PMID: 31017296 DOI: 10.1002/eji.201948208] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 04/17/2019] [Indexed: 12/22/2022]
Abstract
Following infection, tissue-resident memory T cells (Trm) are thought to be left behind at sites of antigen encounter to protect affected tissues against subsequent reinfection. In this issue of the European Journal of Immunology, however, Pascutti et al. demonstrate that both murine and human CD8+ Trm specific to seven different pathogens, including systemic, skin, and lung tissue-localized pathogens, accumulate in the bone marrow (BM). These cells have a CD69+ phenotype, develop independently of local antigen, and require IL-15, Blimp-1, and Hobit for their differentiation and maintenance. Following restimulation, these cells expand and rapidly produce cytokines. While some of these responses may protect the BM from infection, the consideration that some of these pathogens or their antigens might never reach the BM suggests additional functional roles of BM Trm, possibly in supporting hematopoietic functions via cytokine production following infection. It will be further interesting to determine whether BM Trm contribute to the circulating effector pool following reinfection with tissue-localized or systemic pathogens and whether these cells can be elicited by vaccination.
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Affiliation(s)
- Kyra Zens
- Viral Immunobiology, Institute of Experimental Immunology, University of Zürich, Switzerland
| | - Christian Münz
- Viral Immunobiology, Institute of Experimental Immunology, University of Zürich, Switzerland
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143
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Murata A, Hayashi SI. CD4 + Resident Memory T Cells Mediate Long-Term Local Skin Immune Memory of Contact Hypersensitivity in BALB/c Mice. Front Immunol 2020; 11:775. [PMID: 32508808 PMCID: PMC7248184 DOI: 10.3389/fimmu.2020.00775] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 04/06/2020] [Indexed: 12/23/2022] Open
Abstract
In allergic contact dermatitis (ACD) and contact hypersensitivity (CHS), the healed skin shows greater swelling than the naïve skin in the same individual upon re-exposure to the same hapten. This “local skin memory” (LSM) in healed skin was maintained for a prolonged period of time and mediated by skin CD8+-resident memory T (TRM) cells in C57BL/6 mice. However, the number of CD4+ T cells is elevated in ACD-healed human skin, and the contribution of CD4+ TRM cells to the formation of LSM currently remains unclear. We herein demonstrated that immediately after CHS subsided, the healed skin in BALB/c mice showed an accumulation of hapten-specific CD4+ and CD8+ TRM cells, with a predominance of CD4+ TRM cells. The presence of CD4+ or CD8+ TRM cells in the healed skin was sufficient for the induction of a flare-up reaction upon a re-challenge. The CD4+ and CD8+ TRM cells both produced interferon-γ and tumor necrosis factor early after the re-challenge. Moreover, while CD8+ TRM cells gradually decreased over time and were eventually lost from the healed skin at 40–51 weeks after the resolution of CHS, the CD4+ TRM cell numbers remained elevated during this period. The present results indicate that the long-term maintenance of LSM is mediated by CD4+ TRM cells, and thus CD4+ TRM cells are an important target for the treatment of recurrent human ACD.
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Affiliation(s)
- Akihiko Murata
- Division of Immunology, Department of Molecular and Cellular Biology, School of Life Science, Faculty of Medicine, Tottori University, Yonago, Japan
| | - Shin-Ichi Hayashi
- Division of Immunology, Department of Molecular and Cellular Biology, School of Life Science, Faculty of Medicine, Tottori University, Yonago, Japan
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144
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Wang Z, Wang S, Goplen NP, Li C, Cheon IS, Dai Q, Huang S, Shan J, Ma C, Ye Z, Xiang M, Limper AH, Porquera EC, Kohlmeier JE, Kaplan MH, Zhang N, Johnson AJ, Vassallo R, Sun J. PD-1 hi CD8 + resident memory T cells balance immunity and fibrotic sequelae. Sci Immunol 2020; 4:4/36/eaaw1217. [PMID: 31201259 DOI: 10.1126/sciimmunol.aaw1217] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 04/17/2019] [Indexed: 12/13/2022]
Abstract
CD8+ tissue-resident memory T (TRM) cells provide frontline immunity in mucosal tissues. The mechanisms regulating CD8+ TRM maintenance, heterogeneity, and protective and pathological functions are largely elusive. Here, we identify a population of CD8+ TRM cells that is maintained by major histocompatibility complex class I (MHC-I) signaling, and CD80 and CD86 costimulation after acute influenza infection. These TRM cells have both exhausted-like phenotypes and memory features and provide heterologous immunity against secondary infection. PD-L1 blockade after the resolution of primary infection promotes the rejuvenation of these exhausted-like TRM cells, restoring protective immunity at the cost of promoting postinfection inflammatory and fibrotic sequelae. Thus, PD-1 serves to limit the pathogenic capacity of exhausted-like TRM cells at the memory phase. Our data indicate that TRM cell exhaustion is the result of a tissue-specific cellular adaptation that balances fibrotic sequelae with protective immunity.
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Affiliation(s)
- Zheng Wang
- Thoracic Diseases Research Unit, Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA
| | - Shaohua Wang
- Thoracic Diseases Research Unit, Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA
| | - Nick P Goplen
- Thoracic Diseases Research Unit, Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA
| | - Chaofan Li
- Thoracic Diseases Research Unit, Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA
| | - In Su Cheon
- Thoracic Diseases Research Unit, Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA
| | - Qigang Dai
- Thoracic Diseases Research Unit, Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA.,Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China
| | - Su Huang
- Thoracic Diseases Research Unit, Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA
| | - Jinjun Shan
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Institute of Pediatrics, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Chaoyu Ma
- Department of Microbiology, Immunology and Molecular Genetics, Long School of Medicine, University of Texas Health Science Center, San Antonio, San Antonio, TX 78229, USA
| | - Zhenqing Ye
- Division of Biomedical Statistics and Informatics, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA
| | - Min Xiang
- Thoracic Diseases Research Unit, Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA
| | - Andrew H Limper
- Thoracic Diseases Research Unit, Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA
| | - Eva-Carmona Porquera
- Thoracic Diseases Research Unit, Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA
| | - Jacob E Kohlmeier
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Mark H Kaplan
- HB Wells Pediatric Research Center, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Nu Zhang
- Department of Microbiology, Immunology and Molecular Genetics, Long School of Medicine, University of Texas Health Science Center, San Antonio, San Antonio, TX 78229, USA
| | - Aaron J Johnson
- Department of Immunology, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA
| | - Robert Vassallo
- Thoracic Diseases Research Unit, Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA
| | - Jie Sun
- Thoracic Diseases Research Unit, Division of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA. .,Department of Immunology, Mayo Clinic College of Medicine and Science, Rochester, MN 55905, USA
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145
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Kandasamy M, Furlong K, Perez JT, Manicassamy S, Manicassamy B. Suppression of Cytotoxic T Cell Functions and Decreased Levels of Tissue-Resident Memory T Cells during H5N1 Infection. J Virol 2020; 94:e00057-20. [PMID: 32075925 PMCID: PMC7163117 DOI: 10.1128/jvi.00057-20] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 02/11/2020] [Indexed: 02/07/2023] Open
Abstract
Seasonal influenza virus infections cause mild illness in healthy adults, as timely viral clearance is mediated by the functions of cytotoxic T cells. However, avian H5N1 influenza virus infections can result in prolonged and fatal illness across all age groups, which has been attributed to the overt and uncontrolled activation of host immune responses. Here, we investigate how excessive innate immune responses to H5N1 impair subsequent adaptive T cell responses in the lungs. Using recombinant H1N1 and H5N1 strains sharing 6 internal genes, we demonstrate that H5N1 (2:6) infection in mice causes higher stimulation and increased migration of lung dendritic cells to the draining lymph nodes, resulting in greater numbers of virus-specific T cells in the lungs. Despite robust T cell responses in the lungs, H5N1 (2:6)-infected mice showed inefficient and delayed viral clearance compared with H1N1-infected mice. In addition, we observed higher levels of inhibitory signals, including increased PD-1 and interleukin-10 (IL-10) expression by cytotoxic T cells in H5N1 (2:6)-infected mice, suggesting that delayed viral clearance of H5N1 (2:6) was due to the suppression of T cell functions in vivo Importantly, H5N1 (2:6)-infected mice displayed decreased numbers of tissue-resident memory T cells compared with H1N1-infected mice; however, despite the decreased number of tissue-resident memory T cells, H5N1 (2:6) was protected against a heterologous challenge from H3N2 virus (X31). Taken together, our study provides mechanistic insight for the prolonged viral replication and protracted illness observed in H5N1-infected patients.IMPORTANCE Influenza viruses cause upper respiratory tract infections in humans. In healthy adults, seasonal influenza virus infections result in mild disease. Occasionally, influenza viruses endemic in domestic birds can cause severe and fatal disease even in healthy individuals. In avian influenza virus-infected patients, the host immune system is activated in an uncontrolled manner and is unable to control infection in a timely fashion. In this study, we investigated why the immune system fails to effectively control a modified form of avian influenza virus. Our studies show that T cell functions important for clearing virally infected cells are impaired by higher negative regulatory signals during modified avian influenza virus infection. In addition, memory T cell numbers were decreased in modified avian influenza virus-infected mice. Our studies provide a possible mechanism for the severe and prolonged disease associated with avian influenza virus infections in humans.
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Affiliation(s)
| | - Kevin Furlong
- Department of Microbiology, The University of Chicago, Chicago, Illinois, USA
| | - Jasmine T Perez
- Department of Microbiology, The University of Chicago, Chicago, Illinois, USA
| | - Santhakumar Manicassamy
- Cancer Immunology, Inflammation, and Tolerance Program, GRU Cancer Center, Augusta University, Augusta, Georgia, USA
| | - Balaji Manicassamy
- Department of Microbiology and Immunology, University of Iowa, Iowa City, Iowa, USA
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146
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Szabo PA, Miron M, Farber DL. Location, location, location: Tissue resident memory T cells in mice and humans. Sci Immunol 2020; 4:4/34/eaas9673. [PMID: 30952804 DOI: 10.1126/sciimmunol.aas9673] [Citation(s) in RCA: 372] [Impact Index Per Article: 93.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 03/04/2019] [Indexed: 12/13/2022]
Abstract
The discovery of T cells resident in diverse tissues has altered our understanding of adaptive immunity to encompass site-specific responses mediated by tissue-adapted memory T cells throughout the body. Here, we discuss the key phenotypic, transcriptional, and functional features of these tissue-resident memory T cells (TRM) as established in mouse models of infection and translated to humans by novel tissue sampling approaches. Integration of findings from mouse and human studies may hold the key to unlocking the potential of TRM for promoting tissue immunity and preventing infection.
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Affiliation(s)
- Peter A Szabo
- Columbia Center for Translational Immunology, Columbia University, New York, NY, USA
| | - Michelle Miron
- Columbia Center for Translational Immunology, Columbia University, New York, NY, USA.,Department of Microbiology and Immunology, Columbia University, New York, NY, USA
| | - Donna L Farber
- Columbia Center for Translational Immunology, Columbia University, New York, NY, USA. .,Department of Microbiology and Immunology, Columbia University, New York, NY, USA.,Department of Surgery, Columbia University, New York, NY, USA
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147
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Hayward SL, Scharer CD, Cartwright EK, Takamura S, Li ZRT, Boss JM, Kohlmeier JE. Environmental cues regulate epigenetic reprogramming of airway-resident memory CD8 + T cells. Nat Immunol 2020; 21:309-320. [PMID: 31953534 PMCID: PMC7044042 DOI: 10.1038/s41590-019-0584-x] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Accepted: 12/16/2019] [Indexed: 12/28/2022]
Abstract
Tissue-resident memory T cells (TRM cells) are critical for cellular immunity to respiratory pathogens and reside in both the airways and the interstitium. In the present study, we found that the airway environment drove transcriptional and epigenetic changes that specifically regulated the cytolytic functions of airway TRM cells and promoted apoptosis due to amino acid starvation and activation of the integrated stress response. Comparison of airway TRM cells and splenic effector-memory T cells transferred into the airways indicated that the environment was necessary to activate these pathways, but did not induce TRM cell lineage reprogramming. Importantly, activation of the integrated stress response was reversed in airway TRM cells placed in a nutrient-rich environment. Our data defined the genetic programs of distinct lung TRM cell populations and show that local environmental cues altered airway TRM cells to limit cytolytic function and promote cell death, which ultimately leads to fewer TRM cells in the lung.
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Affiliation(s)
- Sarah L Hayward
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Christopher D Scharer
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Emily K Cartwright
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Shiki Takamura
- Department of Immunology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Zheng-Rong Tiger Li
- 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
| | - Jacob E Kohlmeier
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA.
- Emory-UGA Center of Excellence for Influenza Research and Surveillance, Atlanta, GA, USA.
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148
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Muruganandah V, Sathkumara HD, Pai S, Rush CM, Brosch R, Waardenberg AJ, Kupz A. A systematic approach to simultaneously evaluate safety, immunogenicity, and efficacy of novel tuberculosis vaccination strategies. SCIENCE ADVANCES 2020; 6:eaaz1767. [PMID: 32181361 PMCID: PMC7056300 DOI: 10.1126/sciadv.aaz1767] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 12/11/2019] [Indexed: 05/02/2023]
Abstract
Tuberculosis (TB) is the deadliest infectious disease worldwide. Bacille-Calmette-Guérin (BCG), the only licensed TB vaccine, affords variable protection against TB but remains the gold standard. BCG improvement is focused around three strategies: recombinant BCG strains, heterologous routes of administration, and booster vaccination. It is currently unknown whether combining these strategies is beneficial. The preclinical evaluation for new TB vaccines is heavily skewed toward immunogenicity and efficacy; however, safety and efficacy are the dominant considerations in human use. To facilitate stage gating of TB vaccines, we developed a simple empirical model to systematically rank vaccination strategies by integrating multiple measurements of safety, immunogenicity, and efficacy. We assessed 24 vaccination regimens, composed of three BCG strains and eight combinations of delivery. The model presented here highlights that mucosal booster vaccination may cause adverse outcomes and provides a much needed strategy to evaluate and rank data obtained from TB vaccine studies using different routes, strains, or animal models.
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MESH Headings
- Animals
- BCG Vaccine/administration & dosage
- Female
- Humans
- Immunization Schedule
- Immunization, Secondary/methods
- Immunogenicity, Vaccine
- Injections, Spinal
- Injections, Subcutaneous
- Mice
- Mice, Inbred C57BL
- Mycobacterium tuberculosis/drug effects
- Mycobacterium tuberculosis/immunology
- Mycobacterium tuberculosis/pathogenicity
- Patient Safety
- Research Design
- Treatment Outcome
- Tuberculosis, Pulmonary/immunology
- Tuberculosis, Pulmonary/microbiology
- Tuberculosis, Pulmonary/pathology
- Tuberculosis, Pulmonary/prevention & control
- Vaccination/methods
- Vaccines, Synthetic
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Affiliation(s)
- Visai Muruganandah
- Centre for Molecular Therapeutics, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns & Townsville, Queensland, Australia
- College of Medicine and Dentistry, James Cook University, Cairns & Townsville, Queensland, Australia
| | - Harindra D. Sathkumara
- Centre for Molecular Therapeutics, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns & Townsville, Queensland, Australia
| | - Saparna Pai
- Centre for Molecular Therapeutics, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns & Townsville, Queensland, Australia
| | - Catherine M. Rush
- Centre for Molecular Therapeutics, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns & Townsville, Queensland, Australia
- College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, Queensland, Australia
| | - Roland Brosch
- Institut Pasteur, Unit for Integrated Mycobacterial Pathogenomics, Paris, France
| | - Ashley J. Waardenberg
- Centre for Molecular Therapeutics, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns & Townsville, Queensland, Australia
- Centre for Tropical Bioinformatics and Molecular Biology, James Cook University, Cairns & Townsville, Queensland, Australia
| | - Andreas Kupz
- Centre for Molecular Therapeutics, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns & Townsville, Queensland, Australia
- Corresponding author.
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149
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Smith A, Rodriguez L, El Ghouayel M, Nogales A, Chamberlain JM, Sortino K, Reilly E, Feng C, Topham DJ, Martínez-Sobrido L, Dewhurst S. A Live Attenuated Influenza Vaccine Elicits Enhanced Heterologous Protection When the Internal Genes of the Vaccine Are Matched to Those of the Challenge Virus. J Virol 2020; 94:e01065-19. [PMID: 31748399 PMCID: PMC6997774 DOI: 10.1128/jvi.01065-19] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 11/08/2019] [Indexed: 12/22/2022] Open
Abstract
Influenza A virus (IAV) causes significant morbidity and mortality, despite the availability of viral vaccines. The efficacy of live attenuated influenza vaccines (LAIVs) has been especially poor in recent years. One potential reason is that the master donor virus (MDV), on which all LAIVs are based, contains either the internal genes of the 1960 A/Ann Arbor/6/60 or the 1957 A/Leningrad/17/57 H2N2 viruses (i.e., they diverge considerably from currently circulating strains). We previously showed that introduction of the temperature-sensitive (ts) residue signature of the AA/60 MDV into a 2009 pandemic A/California/04/09 H1N1 virus (Cal/09) results in only 10-fold in vivo attenuation in mice. We have previously shown that the ts residue signature of the Russian A/Leningrad/17/57 H2N2 LAIV (Len LAIV) more robustly attenuates the prototypical A/Puerto Rico/8/1934 (PR8) H1N1 virus. In this work, we therefore introduced the ts signature from Len LAIV into Cal/09. This new Cal/09 LAIV is ts in vitro, highly attenuated (att) in mice, and protects from a lethal homologous challenge. In addition, when our Cal/09 LAIV with PR8 hemagglutinin and neuraminidase was used to vaccinate mice, it provided enhanced protection against a wild-type Cal/09 challenge relative to a PR8 LAIV with the same attenuating mutations. These findings suggest it may be possible to improve the efficacy of LAIVs by better matching the sequence of the MDV to currently circulating strains.IMPORTANCE Seasonal influenza infection remains a major cause of disease and death, underscoring the need for improved vaccines. Among current influenza vaccines, the live attenuated influenza vaccine (LAIV) is unique in its ability to elicit T-cell immunity to the conserved internal proteins of the virus. Despite this, LAIV has shown limited efficacy in recent years. One possible reason is that the conserved, internal genes of all current LAIVs derive from virus strains that were isolated between 1957 and 1960 and that, as a result, do not resemble currently circulating influenza viruses. We have therefore developed and tested a new LAIV, based on a currently circulating pandemic strain of influenza. Our results show that this new LAIV elicits improved protective immunity compared to a more conventional LAIV.
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MESH Headings
- Animals
- Antibodies, Neutralizing
- Antibodies, Viral/immunology
- Dogs
- Female
- HEK293 Cells
- Humans
- Immunogenicity, Vaccine/immunology
- Influenza A Virus, H1N1 Subtype/genetics
- Influenza A Virus, H1N1 Subtype/immunology
- Influenza A Virus, H2N2 Subtype/genetics
- Influenza A Virus, H2N2 Subtype/immunology
- Influenza A virus/genetics
- Influenza A virus/immunology
- Influenza Vaccines/genetics
- Influenza Vaccines/immunology
- Influenza, Human/genetics
- Influenza, Human/immunology
- Influenza, Human/virology
- Madin Darby Canine Kidney Cells
- Mice
- Mice, Inbred C57BL
- Vaccines, Attenuated/immunology
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Affiliation(s)
- Andrew Smith
- Department of Microbiology and Immunology, University of Rochester, Rochester, New York, USA
- Medical Scientist Training Program, University of Rochester, Rochester, New York, USA
| | - Laura Rodriguez
- Department of Microbiology and Immunology, University of Rochester, Rochester, New York, USA
| | - Maya El Ghouayel
- Department of Microbiology and Immunology, University of Rochester, Rochester, New York, USA
| | - Aitor Nogales
- Department of Microbiology and Immunology, University of Rochester, Rochester, New York, USA
| | - Jeffrey M Chamberlain
- Department of Microbiology and Immunology, University of Rochester, Rochester, New York, USA
| | - Katherine Sortino
- Department of Microbiology and Immunology, University of Rochester, Rochester, New York, USA
| | - Emma Reilly
- Department of Microbiology and Immunology, University of Rochester, Rochester, New York, USA
- David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, New York, USA
| | - Changyong Feng
- Department of Biostatistics and Computational Biology, University of Rochester, Rochester, New York, USA
| | - David J Topham
- Department of Microbiology and Immunology, University of Rochester, Rochester, New York, USA
- David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, New York, USA
| | - Luis Martínez-Sobrido
- Department of Microbiology and Immunology, University of Rochester, Rochester, New York, USA
| | - Stephen Dewhurst
- Department of Microbiology and Immunology, University of Rochester, Rochester, New York, USA
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150
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Local heroes or villains: tissue-resident memory T cells in human health and disease. Cell Mol Immunol 2020; 17:113-122. [PMID: 31969685 DOI: 10.1038/s41423-019-0359-1] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 12/17/2019] [Indexed: 12/14/2022] Open
Abstract
Tissue-resident memory T (TRM) cells are increasingly associated with the outcomes of health and disease. TRM cells can mediate local immune protection against infections and cancer, which has led to interest in TRM cells as targets for vaccination and immunotherapies. However, these cells have also been implicated in mediating detrimental pro-inflammatory responses in autoimmune skin diseases such as psoriasis, alopecia areata, and vitiligo. Here, we summarize the biology of TRM cells established in animal models and in translational human studies. We review the beneficial effects of TRM cells in mediating protective responses against infection and cancer and the adverse role of TRM cells in driving pathology in autoimmunity. A further understanding of the breadth and mechanisms of TRM cell activity is essential for the safe design of strategies that manipulate TRM cells, such that protective responses can be enhanced without unwanted tissue damage, and pathogenic TRM cells can be eliminated without losing local immunity.
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