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Yu Z, Sasidharan-Nair V, Buchta T, Bonifacius A, Khan F, Pietzsch B, Ahmadi H, Beckstette M, Niemz J, Hilgendorf P, Mausberg P, Keller A, Falk C, Busch DH, Schober K, Cicin-Sain L, Müller F, Brinkmann MM, Eiz-Vesper B, Floess S, Huehn J. DNA methylation profiling identifies TBKBP1 as potent amplifier of cytotoxic activity in CMV-specific human CD8+ T cells. PLoS Pathog 2024; 20:e1012581. [PMID: 39325839 DOI: 10.1371/journal.ppat.1012581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 09/11/2024] [Indexed: 09/28/2024] Open
Abstract
Epigenetic mechanisms stabilize gene expression patterns during CD8+ T cell differentiation. Although adoptive transfer of virus-specific T cells is clinically applied to reduce the risk of virus infection or reactivation in immunocompromised individuals, the DNA methylation pattern of virus-specific CD8+ T cells is largely unknown. Hence, we here performed whole-genome bisulfite sequencing of cytomegalovirus-specific human CD8+ T cells and found that they display a unique DNA methylation pattern consisting of 79 differentially methylated regions (DMRs) when compared to memory CD8+ T cells. Among the top demethylated DMRs in cytomegalovirus-specific CD8+ T cells was TBKBP1, coding for TBK-binding protein 1 that can interact with TANK-binding kinase 1 (TBK1) and mediate pro-inflammatory responses in innate immune cells downstream of intracellular virus sensing. Since TBKBP1 has not yet been reported in T cells, we aimed to unravel its role in virus-specific CD8+ T cells. TBKBP1 demethylation in terminal effector CD8+ T cells correlated with higher TBKBP1 expression at both mRNA and protein level, independent of alternative splicing of TBKBP1 transcripts. Notably, the distinct DNA methylation patterns in CD8+ T cell subsets was stable upon long-term in vitro culture. TBKBP1 overexpression resulted in enhanced TBK1 phosphorylation upon stimulation of CD8+ T cells and significantly improved their virus neutralization capacity. Collectively, our data demonstrate that TBKBP1 modulates virus-specific CD8+ T cell responses and could be exploited as therapeutic target to improve adoptive T cell therapies.
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Affiliation(s)
- Zheng Yu
- Department Experimental Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Varun Sasidharan-Nair
- Department Experimental Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Thalea Buchta
- Institute of Genetics, Technische Universität Braunschweig, Braunschweig, Germany
- Research Group Virology and Innate Immunity, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Agnes Bonifacius
- Institute of Transfusion Medicine and Transplant Engineering, Hannover Medical School, Hannover, Germany
- German Center for Infection Research (DZIF), Thematical Translation Unit-Immunocompromised Host (TTU-IICH), partner site Hannover-Braunschweig, Germany
| | - Fawad Khan
- Department Viral Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany
- Centre for Individualized Infection Medicine (CIIM), a joint venture of HZI and Hannover Medical School, Hannover, Germany
| | - Beate Pietzsch
- Department Experimental Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Hosein Ahmadi
- Department Experimental Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Michael Beckstette
- Department Experimental Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Jana Niemz
- Department Experimental Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Philipp Hilgendorf
- Mikrobiologisches Institut-Klinische Mikrobiologie, Immunologie und Hygiene, Universitätsklinikum Erlangen und Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Philip Mausberg
- Institute of Transfusion Medicine and Transplant Engineering, Hannover Medical School, Hannover, Germany
| | - Andreas Keller
- Clinical Bioinformatics, Saarland University, Saarbrücken, Germany
- Helmholtz Institute for Pharmaceutical Research Saarland (HIPS)-Helmholtz Centre for Infection Research (HZI), Saarland University, Saarbrücken, Germany
| | - Christine Falk
- German Center for Infection Research (DZIF), Thematical Translation Unit-Immunocompromised Host (TTU-IICH), partner site Hannover-Braunschweig, Germany
- Institute of Transplant Immunology, Hannover Medical School, Hannover, Germany
| | - Dirk H Busch
- Institute for Medical Microbiology, Immunology and Hygiene, Technical University Munich (TUM), Munich, Germany
- German Center for Infection Research (DZIF), Thematical Translation Unit-Immunocompromised Host (TTU-IICH), partner site Munich, Germany
| | - Kilian Schober
- Mikrobiologisches Institut-Klinische Mikrobiologie, Immunologie und Hygiene, Universitätsklinikum Erlangen und Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
- FAU Profile Center Immunomedicine, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Luka Cicin-Sain
- German Center for Infection Research (DZIF), Thematical Translation Unit-Immunocompromised Host (TTU-IICH), partner site Hannover-Braunschweig, Germany
- Department Viral Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany
- Centre for Individualized Infection Medicine (CIIM), a joint venture of HZI and Hannover Medical School, Hannover, Germany
| | - Fabian Müller
- Integrative Cellular Biology and Bioinformatics, Saarland University, Saarbrücken, Germany
| | - Melanie M Brinkmann
- Institute of Genetics, Technische Universität Braunschweig, Braunschweig, Germany
- Research Group Virology and Innate Immunity, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Britta Eiz-Vesper
- Institute of Transfusion Medicine and Transplant Engineering, Hannover Medical School, Hannover, Germany
- German Center for Infection Research (DZIF), Thematical Translation Unit-Immunocompromised Host (TTU-IICH), partner site Hannover-Braunschweig, Germany
| | - Stefan Floess
- Department Experimental Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Jochen Huehn
- Department Experimental Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany
- Cluster of Excellence Resolving Infection Susceptibility (RESIST; EXC 2155), Hannover Medical School, Hannover, Germany
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2
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Zhang W, Nilles TL, Bream JH, Li H, Malash E, Langan S, Leng SX, Margolick JB. Breadth and polyfunctionality of T cell responses to human cytomegalovirus in men who have sex with men: relationship with HIV infection and frailty. J Virol 2024:e0116724. [PMID: 39230302 DOI: 10.1128/jvi.01167-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2024] [Accepted: 07/29/2024] [Indexed: 09/05/2024] Open
Abstract
Cytomegalovirus (CMV)-seropositive adults have large T cell responses to a wide range of CMV proteins; these responses have been associated with chronic inflammation and frailty in people with or without HIV infection. We analyzed the relationships between chronic HIV infection, frailty, and the breadth and polyfunctionality of CD4 and CD8 T cell responses to CMV. Peripheral blood mononuclear cells from 42 men (20 without HIV and 22 with virologically suppressed HIV) in the Multicenter AIDS Cohort Study (MACS) were stimulated with peptide pools spanning 19 CMV open reading frames (ORFs). As measured by flow cytometry and intracellular cytokine staining for IFN-γ, TNF-α, and IL-2, CD8 T cells from men with HIV responded to significantly more CMV ORFs than those from men without HIV. This was primarily due to a broader response to ORFs that are expressed during the late phase of CMV replication. The number of ORFs to which a participant's T cells responded was positively correlated with the sum of all that individual's T cell responses; these correlations were weaker in men with than without HIV. Polyfunctional CMV-specific CD4 responses (production of more than one cytokine) were significantly lower in men with than without HIV. Frailty status did not substantially affect the breadth or magnitude of the CMV-specific T cell responses. These results suggest that immune control of CMV infection is affected more by chronic HIV infection than by frailty. The differences between men with and without HIV were similar to those reported between young and older adults without HIV. IMPORTANCE T cell responses to chronic cytomegalovirus (CMV) infection have significant biological and clinical implications in HIV infection and aging. Here, we systematically analyzed the breadth, magnitude, and polyfunctionality of T cell responses to multiple CMV antigens in men with and without HIV in the Multicenter AIDS Cohort Study (MACS), a longstanding study of the natural and treated history of HIV-1 infection in men who have sex with men. We found that the breadth and polyfunctionality of T cell responses to CMV were different between men with chronic, treated HIV and those without HIV. The reason for these differences is unknown, but these findings suggest that people with treated HIV may have more frequent CMV reactivation than people without HIV. Differences between people with and without HIV also resembled differences reported between young and older adults without HIV, supporting a role for the immune responses to CMV in the aging process.
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Affiliation(s)
- Weiying Zhang
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Tricia L Nilles
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Jay H Bream
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Graduate Program in Immunology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Huifen Li
- Division of Geriatric Medicine and Gerontology, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Johns Hopkins Center on Aging and Immune Remodeling, Baltimore, Maryland, USA
| | - Eslam Malash
- Division of Geriatric Medicine and Gerontology, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Johns Hopkins Center on Aging and Immune Remodeling, Baltimore, Maryland, USA
| | - Susan Langan
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Sean X Leng
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Division of Geriatric Medicine and Gerontology, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Johns Hopkins Center on Aging and Immune Remodeling, Baltimore, Maryland, USA
| | - Joseph B Margolick
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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3
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Al-Talib M, Dimonte S, Humphreys IR. Mucosal T-cell responses to chronic viral infections: Implications for vaccine design. Cell Mol Immunol 2024; 21:982-998. [PMID: 38459243 PMCID: PMC11364786 DOI: 10.1038/s41423-024-01140-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 01/31/2024] [Indexed: 03/10/2024] Open
Abstract
Mucosal surfaces that line the respiratory, gastrointestinal and genitourinary tracts are the major interfaces between the immune system and the environment. Their unique immunological landscape is characterized by the necessity of balancing tolerance to commensal microorganisms and other innocuous exposures against protection from pathogenic threats such as viruses. Numerous pathogenic viruses, including herpesviruses and retroviruses, exploit this environment to establish chronic infection. Effector and regulatory T-cell populations, including effector and resident memory T cells, play instrumental roles in mediating the transition from acute to chronic infection, where a degree of viral replication is tolerated to minimize immunopathology. Persistent antigen exposure during chronic viral infection leads to the evolution and divergence of these responses. In this review, we discuss advances in the understanding of mucosal T-cell immunity during chronic viral infections and how features of T-cell responses develop in different chronic viral infections of the mucosa. We consider how insights into T-cell immunity at mucosal surfaces could inform vaccine strategies: not only to protect hosts from chronic viral infections but also to exploit viruses that can persist within mucosal surfaces as vaccine vectors.
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Affiliation(s)
- Mohammed Al-Talib
- Systems Immunity University Research Institute/Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, CF14 4XN, UK
- Bristol Medical School, University of Bristol, 5 Tyndall Avenue, Bristol, BS8 1UD, UK
| | - Sandra Dimonte
- Systems Immunity University Research Institute/Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, CF14 4XN, UK
| | - Ian R Humphreys
- Systems Immunity University Research Institute/Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, CF14 4XN, UK.
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Mihalić A, Železnjak J, Lisnić B, Jonjić S, Juranić Lisnić V, Brizić I. Immune surveillance of cytomegalovirus in tissues. Cell Mol Immunol 2024; 21:959-981. [PMID: 39134803 PMCID: PMC11364667 DOI: 10.1038/s41423-024-01186-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 05/14/2024] [Indexed: 09/01/2024] Open
Abstract
Cytomegalovirus (CMV), a representative member of the Betaherpesvirinae subfamily of herpesviruses, is common in the human population, but immunocompetent individuals are generally asymptomatic when infected with this virus. However, in immunocompromised individuals and immunologically immature fetuses and newborns, CMV can cause a wide range of often long-lasting morbidities and even death. CMV is not only widespread throughout the population but it is also widespread in its hosts, infecting and establishing latency in nearly all tissues and organs. Thus, understanding the pathogenesis of and immune responses to this virus is a prerequisite for developing effective prevention and treatment strategies. Multiple arms of the immune system are engaged to contain the infection, and general concepts of immune control of CMV are now reasonably well understood. Nonetheless, in recent years, tissue-specific immune responses have emerged as an essential factor for resolving CMV infection. As tissues differ in biology and function, so do immune responses to CMV and pathological processes during infection. This review discusses state-of-the-art knowledge of the immune response to CMV infection in tissues, with particular emphasis on several well-studied and most commonly affected organs.
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Affiliation(s)
- Andrea Mihalić
- Center for Proteomics, Faculty of Medicine, University of Rijeka, Rijeka, Croatia
| | - Jelena Železnjak
- Center for Proteomics, Faculty of Medicine, University of Rijeka, Rijeka, Croatia
| | - Berislav Lisnić
- Center for Proteomics, Faculty of Medicine, University of Rijeka, Rijeka, Croatia
| | - Stipan Jonjić
- Center for Proteomics, Faculty of Medicine, University of Rijeka, Rijeka, Croatia
- Department of Biomedical Sciences, Croatian Academy of Sciences and Arts, Rijeka, Croatia
| | - Vanda Juranić Lisnić
- Center for Proteomics, Faculty of Medicine, University of Rijeka, Rijeka, Croatia.
| | - Ilija Brizić
- Center for Proteomics, Faculty of Medicine, University of Rijeka, Rijeka, Croatia.
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5
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Marri L, Contini P, Ivaldi F, Schiavi C, Magnani O, Vassallo C, Guastalla A, Traversone N, Angelini C, Del Zotto G, De Maria A, De Palma R. Evaluation of Frequency of CMV Replication and Disease Complications Reveals New Cellular Defects and a Time Dependent Pattern in CVID Patients. J Clin Immunol 2024; 44:142. [PMID: 38847943 PMCID: PMC11161436 DOI: 10.1007/s10875-024-01744-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 05/28/2024] [Indexed: 06/10/2024]
Abstract
PURPOSE Common Variable Immunodeficiency (CVID) is characterized by hypogammaglobulinemia and failure of specific antibody production due to B-cell defects. However, studies have documented various T-cell abnormalities, potentially linked to viral complications. The frequency of Cytomegalovirus (CMV) replication in CVID cohorts is poorly studied. To address this gap in knowledge, we set up an observational study with the objectives of identifying CVID patients with active viraemia (CMV, Epstein-Barr virus (EBV)), evaluating potential correlations with immunophenotypic characteristics, clinical outcome, and the dynamic progression of clinical phenotypes over time. METHODS 31 CVID patients were retrospectively analysed according to viraemia, clinical and immunologic characteristics. 21 patients with non CVID humoral immunodeficiency were also evaluated as control. RESULTS Active viral replication of CMV and/or EBV was observed in 25% of all patients. CMV replication was detected only in CVID patients (16%). CVID patients with active viral replication showed reduced HLA-DR+ NK counts when compared with CMV-DNA negative CVID patients. Viraemic patients had lower counts of LIN-DNAMbright and LIN-CD16+ inflammatory lymphoid precursors which correlated with NK-cell subsets. Analysis of the dynamic progression of CVID clinical phenotypes over time, showed that the initial infectious phenotype progressed to complicated phenotypes with time. All CMV viraemic patients had complicated disease. CONCLUSION Taken together, an impaired production of inflammatory precursors and NK activation is present in CVID patients with active viraemia. Since "Complicated" CVID occurs as a function of disease duration, there is need for an accurate evaluation of this aspect to improve classification and clinical management of CVID patients.
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Affiliation(s)
- Luca Marri
- Department of Internal Medicine (DIMI), University of Genoa, Genoa, Italy
- Unit of Clinical Immunology and Translational Medicine, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy
| | - Paola Contini
- Department of Internal Medicine (DIMI), University of Genoa, Genoa, Italy
| | - Federico Ivaldi
- Department of Internal Medicine (DIMI), University of Genoa, Genoa, Italy
| | - Chiara Schiavi
- Unit of Clinical Immunology and Translational Medicine, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Ottavia Magnani
- Unit of Clinical Immunology and Translational Medicine, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Chiara Vassallo
- Unit of Clinical Immunology and Translational Medicine, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Andrea Guastalla
- Unit of Clinical Immunology and Translational Medicine, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Noemi Traversone
- Department of Internal Medicine (DIMI), University of Genoa, Genoa, Italy
- Unit of Clinical Immunology and Translational Medicine, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Claudia Angelini
- Institute for Applied Mathematics "Mauro Picone", National Research Council, Naples, Italy
| | - Genny Del Zotto
- Integrated Department of Services and Laboratories, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Andrea De Maria
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy.
- Infections in Immunocompromised Host Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
| | - Raffaele De Palma
- Department of Internal Medicine (DIMI), University of Genoa, Genoa, Italy.
- Unit of Clinical Immunology and Translational Medicine, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
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6
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Yang C, Ge Q, Huo X, Ge C. Cytomegalovirus pneumonia with intermittent pulmonary hemorrhage leading to asphyxia death: a case report and literature review. Virol J 2024; 21:131. [PMID: 38840200 PMCID: PMC11155117 DOI: 10.1186/s12985-024-02399-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 05/27/2024] [Indexed: 06/07/2024] Open
Abstract
Neonatal pulmonary hemorrhage is a late manifestation of various diseases. Premature delivery and low body weight are frequently observed as high-risk factors, characterized by acute onset, rapid progression, and high mortality rates. Pulmonary hemorrhage caused by cytomegalovirus infection in newborns with normal immune function is a rare occurrence. This case report focuses on a term neonate with normal birth weight who presented solely with nasal obstruction shortly after birth. However, 4 days after birth, the newborn experienced a sudden onset of blood gushing from both the mouth and nasal cavity. The patient was diagnosed with gastrointestinal bleeding, neonatal pneumonia and neonatal lung consolidation. And he was discharged after ten days of symptomatic treatment. However, upon returning home, the patient experienced a sudden onset of bleeding from the mouth and nose, leading to his untimely demise. Subsequent autopsy revealed the presence of pulmonary hemorrhage in newborn, which presented as interstitial pneumonia. The cause of pulmonary hemorrhage is cytomegalovirus infection. This case emphasizes the importance of pediatricians enhancing their skills in differentiating pulmonary hemorrhage, especially from cytomegalovirus pneumonia.
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Affiliation(s)
- Chenguang Yang
- Department of Forensic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Qi Ge
- Sanquan College of Xinxiang Medical University, Xinxiang, 453003, China
| | - Xiaochuan Huo
- Sanquan College of Xinxiang Medical University, Xinxiang, 453003, China
| | - Chang Ge
- Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430077, China.
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7
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Lam N, Lee Y, Farber DL. A guide to adaptive immune memory. Nat Rev Immunol 2024:10.1038/s41577-024-01040-6. [PMID: 38831162 DOI: 10.1038/s41577-024-01040-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2024] [Indexed: 06/05/2024]
Abstract
Immune memory - comprising T cells, B cells and plasma cells and their secreted antibodies - is crucial for human survival. It enables the rapid and effective clearance of a pathogen after re-exposure, to minimize damage to the host. When antigen-experienced, memory T cells become activated, they proliferate and produce effector molecules at faster rates and in greater magnitudes than antigen-inexperienced, naive cells. Similarly, memory B cells become activated and differentiate into antibody-secreting cells more rapidly than naive B cells, and they undergo processes that increase their affinity for antigen. The ability of T cells and B cells to form memory cells after antigen exposure is the rationale behind vaccination. Understanding immune memory not only is crucial for the design of more-efficacious vaccines but also has important implications for immunotherapies in infectious disease and cancer. This 'guide to' article provides an overview of the current understanding of the phenotype, function, location, and pathways for the generation, maintenance and protective capacity of memory T cells and memory B cells.
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Affiliation(s)
- Nora Lam
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY, USA
| | - YoonSeung Lee
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, NY, USA
| | - Donna L Farber
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, NY, USA.
- Department of Surgery, Columbia University Irving Medical Center, New York, NY, USA.
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8
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Kristensen NP, Dionisio E, Bentzen AK, Tamhane T, Kemming JS, Nos G, Voss LF, Hansen UK, Lauer GM, Hadrup SR. Simultaneous analysis of pMHC binding and reactivity unveils virus-specific CD8 T cell immunity to a concise epitope set. SCIENCE ADVANCES 2024; 10:eadm8951. [PMID: 38608022 PMCID: PMC11014448 DOI: 10.1126/sciadv.adm8951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 03/12/2024] [Indexed: 04/14/2024]
Abstract
CD8 T cells provide immunity to virus infection through recognition of epitopes presented by peptide major histocompatibility complexes (pMHCs). To establish a concise panel of widely recognized T cell epitopes from common viruses, we combined analysis of TCR down-regulation upon stimulation with epitope-specific enumeration based on barcode-labeled pMHC multimers. We assess CD8 T cell binding and reactivity for 929 previously reported epitopes in the context of 1 of 25 HLA alleles representing 29 viruses. The prevalence and magnitude of CD8 T cell responses were evaluated in 48 donors and reported along with 137 frequently recognized virus epitopes, many of which were underrepresented in the public domain. Eighty-four percent of epitope-specific CD8 T cell populations demonstrated reactivity to peptide stimulation, which was associated with effector and long-term memory phenotypes. Conversely, nonreactive T cell populations were associated primarily with naive phenotypes. Our analysis provides a reference map of epitopes for characterizing CD8 T cell responses toward common human virus infections.
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Affiliation(s)
- Nikolaj Pagh Kristensen
- Section for Experimental and Translational Immunology, Department of Health Technology, Technical University of Denmark (DTU), Kongens Lyngby, Denmark
| | - Edoardo Dionisio
- Section for Experimental and Translational Immunology, Department of Health Technology, Technical University of Denmark (DTU), Kongens Lyngby, Denmark
| | - Amalie Kai Bentzen
- Section for Experimental and Translational Immunology, Department of Health Technology, Technical University of Denmark (DTU), Kongens Lyngby, Denmark
| | - Tripti Tamhane
- Section for Experimental and Translational Immunology, Department of Health Technology, Technical University of Denmark (DTU), Kongens Lyngby, Denmark
| | - Janine Sophie Kemming
- Section for Experimental and Translational Immunology, Department of Health Technology, Technical University of Denmark (DTU), Kongens Lyngby, Denmark
| | - Grigorii Nos
- Section for Experimental and Translational Immunology, Department of Health Technology, Technical University of Denmark (DTU), Kongens Lyngby, Denmark
| | - Lasse Frank Voss
- Section for Experimental and Translational Immunology, Department of Health Technology, Technical University of Denmark (DTU), Kongens Lyngby, Denmark
| | - Ulla Kring Hansen
- Section for Experimental and Translational Immunology, Department of Health Technology, Technical University of Denmark (DTU), Kongens Lyngby, Denmark
| | - Georg Michael Lauer
- Liver Center and Gastrointestinal Division, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Sine Reker Hadrup
- Section for Experimental and Translational Immunology, Department of Health Technology, Technical University of Denmark (DTU), Kongens Lyngby, Denmark
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9
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Bister J, Filipovic I, Sun D, Crona-Guterstam Y, Cornillet M, Ponzetta A, Michaëlsson J, Gidlöf S, Ivarsson MA, Strunz B, Björkström NK. Tissue-specific nonheritable influences drive endometrial immune system variation. Sci Immunol 2024; 9:eadj7168. [PMID: 38579017 DOI: 10.1126/sciimmunol.adj7168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 03/11/2024] [Indexed: 04/07/2024]
Abstract
Although human twin studies have revealed the combined contribution of heritable and environmental factors in shaping immune system variability in blood, the contribution of these factors to immune system variability in tissues remains unexplored. The human uterus undergoes constant regeneration and is exposed to distinct environmental factors. To assess uterine immune system variation, we performed a system-level analysis of endometrial and peripheral blood immune cells in monozygotic twins. Although most immune cell phenotypes in peripheral blood showed high genetic heritability, more variation was found in endometrial immune cells, indicating a stronger influence by environmental factors. Cytomegalovirus infection was identified to influence peripheral blood immune cell variability but had limited effect on endometrial immune cells. Instead, hormonal contraception shaped the local endometrial milieu and immune cell composition with minor influence on the systemic immune system. These results highlight that the magnitude of human immune system variation and factors influencing it can be tissue specific.
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Affiliation(s)
- Jonna Bister
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Iva Filipovic
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Dan Sun
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Ylva Crona-Guterstam
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Martin Cornillet
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Andrea Ponzetta
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Jakob Michaëlsson
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Sebastian Gidlöf
- Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
- Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Martin A Ivarsson
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Benedikt Strunz
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Niklas K Björkström
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
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10
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Alfi O, Cohen M, Bar-On S, Hashimshony T, Levitt L, Raz Y, Blecher Y, Chaudhry MZ, Cicin-Sain L, Ben-El R, Oiknine-Djian E, Lahav T, Vorontsov O, Cohen A, Zakay-Rones Z, Daniel L, Berger M, Mandel-Gutfreund Y, Panet A, Wolf DG. Decidual-tissue-resident memory T cells protect against nonprimary human cytomegalovirus infection at the maternal-fetal interface. Cell Rep 2024; 43:113698. [PMID: 38265934 DOI: 10.1016/j.celrep.2024.113698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 11/14/2023] [Accepted: 01/05/2024] [Indexed: 01/26/2024] Open
Abstract
Congenital cytomegalovirus (cCMV) is the most common intrauterine infection, leading to infant neurodevelopmental disabilities. An improved knowledge of correlates of protection against cCMV is needed to guide prevention strategies. Here, we employ an ex vivo model of human CMV (HCMV) infection in decidual tissues of women with and without preconception immunity against CMV, recapitulating nonprimary vs. primary infection at the authentic maternofetal transmission site. We show that decidual tissues of women with preconception immunity against CMV exhibit intrinsic resistance to HCMV, mounting a rapid activation of tissue-resident memory CD8+ and CD4+ T cells upon HCMV reinfection. We further reveal the role of HCMV-specific decidual-tissue-resident CD8+ T cells in local protection against nonprimary HCMV infection. The findings could inform the development of a vaccine against cCMV and provide insights for further studies of the integrity of immune defense against HCMV and other pathogens at the human maternal-fetal interface.
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Affiliation(s)
- Or Alfi
- Clinical Virology Unit, Hadassah Hebrew University Medical Center, Jerusalem, Israel; Department of Biochemistry, Institute for Medical Research Israel Canada, Faculty of Medicine, The Hebrew University, Jerusalem, Israel; Lautenberg Center for General and Tumor Immunology, Faculty of Medicine, The Hebrew University, Jerusalem, Israel
| | - Mevaseret Cohen
- Clinical Virology Unit, Hadassah Hebrew University Medical Center, Jerusalem, Israel; Department of Biochemistry, Institute for Medical Research Israel Canada, Faculty of Medicine, The Hebrew University, Jerusalem, Israel; Lautenberg Center for General and Tumor Immunology, Faculty of Medicine, The Hebrew University, Jerusalem, Israel
| | - Shikma Bar-On
- Lis Maternity Hospital, Tel Aviv Souraski Medical Center, Tel Aviv, Israel; Affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Tamar Hashimshony
- Faculty of Biology, Technion - Israel Institute of Technology, Haifa, Israel
| | - Lorinne Levitt
- Department of Obstetrics and Gynecology, Hadassah Hebrew University Medical Center and Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Yael Raz
- Lis Maternity Hospital, Tel Aviv Souraski Medical Center, Tel Aviv, Israel; Affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yair Blecher
- Lis Maternity Hospital, Tel Aviv Souraski Medical Center, Tel Aviv, Israel; Affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - M Zeeshan Chaudhry
- Department of Viral Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany; German Centre for Infection Research (DZIF), Partner Site Hannover-Braunschweig, Braunschweig, Germany
| | - Luka Cicin-Sain
- Department of Viral Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany; German Centre for Infection Research (DZIF), Partner Site Hannover-Braunschweig, Braunschweig, Germany; Centre for Individualised Infection Medicine (a joint venture of HZI and MHH), Hannover, Germany
| | - Rina Ben-El
- Faculty of Biology, Technion - Israel Institute of Technology, Haifa, Israel
| | - Esther Oiknine-Djian
- Clinical Virology Unit, Hadassah Hebrew University Medical Center, Jerusalem, Israel; Lautenberg Center for General and Tumor Immunology, Faculty of Medicine, The Hebrew University, Jerusalem, Israel
| | - Tamar Lahav
- Faculty of Biology, Technion - Israel Institute of Technology, Haifa, Israel
| | - Olesya Vorontsov
- Clinical Virology Unit, Hadassah Hebrew University Medical Center, Jerusalem, Israel; Department of Biochemistry, Institute for Medical Research Israel Canada, Faculty of Medicine, The Hebrew University, Jerusalem, Israel; Lautenberg Center for General and Tumor Immunology, Faculty of Medicine, The Hebrew University, Jerusalem, Israel
| | - Adiel Cohen
- Department of Obstetrics and Gynecology, Hadassah Hebrew University Medical Center and Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Zichria Zakay-Rones
- Department of Biochemistry, Institute for Medical Research Israel Canada, Faculty of Medicine, The Hebrew University, Jerusalem, Israel
| | - Leonor Daniel
- Lautenberg Center for General and Tumor Immunology, Faculty of Medicine, The Hebrew University, Jerusalem, Israel
| | - Michael Berger
- Lautenberg Center for General and Tumor Immunology, Faculty of Medicine, The Hebrew University, Jerusalem, Israel
| | | | - Amos Panet
- Department of Biochemistry, Institute for Medical Research Israel Canada, Faculty of Medicine, The Hebrew University, Jerusalem, Israel
| | - Dana G Wolf
- Clinical Virology Unit, Hadassah Hebrew University Medical Center, Jerusalem, Israel; Lautenberg Center for General and Tumor Immunology, Faculty of Medicine, The Hebrew University, Jerusalem, Israel.
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11
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Proß V, Sattler A, Lukassen S, Tóth L, Thole LML, Siegle J, Stahl C, He A, Damm G, Seehofer D, Götz C, Bayerl C, Jäger P, Macke A, Eggeling S, Kirzinger B, Mayr T, Herbst H, Beyer K, Laue D, Krönke J, Braune J, Rosseck F, Kittner B, Friedersdorff F, Hubatsch M, Weinberger S, Lachmann N, Hofmann VM, Schrezenmeier E, Ludwig C, Schrezenmeier H, Jechow K, Conrad C, Kotsch K. SARS-CoV-2 mRNA vaccination-induced immunological memory in human nonlymphoid and lymphoid tissues. J Clin Invest 2023; 133:e171797. [PMID: 37815874 PMCID: PMC10721158 DOI: 10.1172/jci171797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 10/05/2023] [Indexed: 10/12/2023] Open
Abstract
Tissue-resident lymphocytes provide organ-adapted protection against invading pathogens. Whereas their biology has been examined in great detail in various infection models, their generation and functionality in response to vaccination have not been comprehensively analyzed in humans. We therefore studied SARS-CoV-2 mRNA vaccine-specific T cells in surgery specimens of kidney, liver, lung, bone marrow, and spleen compared with paired blood samples from largely virus-naive individuals. As opposed to lymphoid tissues, nonlymphoid organs harbored significantly elevated frequencies of spike-specific CD4+ T cells compared with blood showing hallmarks of tissue residency and an expanded memory pool. Organ-derived CD4+ T cells further exhibited increased polyfunctionality over those detected in blood. Single-cell RNA-Seq together with T cell receptor repertoire analysis indicated that the clonotype rather than organ origin is a major determinant of transcriptomic state in vaccine-specific CD4+ T cells. In summary, our data demonstrate that SARS-CoV-2 vaccination entails acquisition of tissue memory and residency features in organs distant from the inoculation site, thereby contributing to our understanding of how local tissue protection might be accomplished.
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Affiliation(s)
- Vanessa Proß
- Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Arne Sattler
- Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Sören Lukassen
- Center of Digital Health, Berlin Institute of Health and Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Laura Tóth
- Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Linda Marie Laura Thole
- Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Janine Siegle
- Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Carolin Stahl
- Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - An He
- Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Georg Damm
- Department of Hepatobiliary Surgery and Visceral Transplantation, University Hospital, Leipzig University, Leipzig, Germany
| | - Daniel Seehofer
- Department of Hepatobiliary Surgery and Visceral Transplantation, University Hospital, Leipzig University, Leipzig, Germany
| | - Christina Götz
- Department of Hepatobiliary Surgery and Visceral Transplantation, University Hospital, Leipzig University, Leipzig, Germany
| | - Christian Bayerl
- Department of Radiology, Charité – Universitätsmedizin Berlin, Campus Benjamin Franklin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Pia Jäger
- Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | | | | | | | | | - Hermann Herbst
- Department of Pathology, Vivantes Klinikum Neukölln, Berlin, Germany
| | - Katharina Beyer
- Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Dominik Laue
- Department of Traumatology and Reconstructive Surgery, Campus Benjamin Franklin, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Jan Krönke
- Department of Hematology, Oncology and Cancer Immunology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Jan Braune
- Department of Hematology, Oncology and Cancer Immunology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Friederike Rosseck
- Institute of Pathology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Beatrice Kittner
- Department of Urology, Evangelisches Krankenhaus Königin Elisabeth Herzberge, Berlin, Germany
| | - Frank Friedersdorff
- Department of Urology, Evangelisches Krankenhaus Königin Elisabeth Herzberge, Berlin, Germany
| | - Mandy Hubatsch
- Department of Urology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Sarah Weinberger
- Department of Urology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Nils Lachmann
- Institute of Transfusion Medicine, Berlin Institute of Health, Charité – Universitätsmedizin Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Veit Maria Hofmann
- Department of Otolaryngology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Eva Schrezenmeier
- Department of Nephrology and Medical Intensive Care, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- BIH Charité Clinician Scientist Program, BIH Biomedical Innovation Academy, Berlin Institute of Health at Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Carolin Ludwig
- Institute for Clinical Transfusion Medicine and Immunogenetics, German Red Cross Blood Transfusion Service Baden-Württemberg-Hessen and University Hospital Ulm, Ulm, Germany
| | - Hubert Schrezenmeier
- Institute for Clinical Transfusion Medicine and Immunogenetics, German Red Cross Blood Transfusion Service Baden-Württemberg-Hessen and University Hospital Ulm, Ulm, Germany
| | - Katharina Jechow
- Center of Digital Health, Berlin Institute of Health and Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Christian Conrad
- Center of Digital Health, Berlin Institute of Health and Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Katja Kotsch
- Department of General and Visceral Surgery, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
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12
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Redruello-Romero A, Benitez-Cantos MS, Lopez-Perez D, García-Rubio J, Tamayo F, Pérez-Bartivas D, Moreno-SanJuan S, Ruiz-Palmero I, Puentes-Pardo JD, Vilchez JR, López-Nevot MÁ, García F, Cano C, León J, Carazo Á. Human adipose tissue as a major reservoir of cytomegalovirus-reactive T cells. Front Immunol 2023; 14:1303724. [PMID: 38053998 PMCID: PMC10694288 DOI: 10.3389/fimmu.2023.1303724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 11/01/2023] [Indexed: 12/07/2023] Open
Abstract
Introduction Cytomegalovirus (CMV) is a common herpesvirus with a high prevalence worldwide. After the acute infection phase, CMV can remain latent in several tissues. CD8 T cells in the lungs and salivary glands mainly control its reactivation control. White adipose tissue (WAT) contains a significant population of memory T cells reactive to viral antigens, but CMV specificity has mainly been studied in mouse WAT. Therefore, we obtained blood, omental WAT (oWAT), subcutaneous WAT (sWAT), and liver samples from 11 obese donors to characterize the human WAT adaptive immune landscape from a phenotypic and immune receptor specificity perspective. Methods We performed high-throughput sequencing of the T cell receptor (TCR) locus to analyze tissue and blood TCR repertoires of the 11 donors. The presence of TCRs specific to CMV epitopes was tested through ELISpot assays. Moreover, phenotypic characterization of T cells was carried out through flow cytometry. Results High-throughput sequencing analyses revealed that tissue TCR repertoires in oWAT, sWAT, and liver samples were less diverse and dominated by hyperexpanded clones when compared to blood samples. Additionally, we predicted the presence of TCRs specific to viral epitopes, particularly from CMV, which was confirmed by ELISpot assays. Remarkably, we found that oWAT has a higher proportion of CMV-reactive T cells than blood or sWAT. Finally, flow cytometry analyses indicated that most WAT-infiltrated lymphocytes were tissue-resident effector memory CD8 T cells. Discussion Overall, these findings postulate human oWAT as a major reservoir of CMV-specific T cells, presumably for latent viral reactivation control. This study enhances our understanding of the adaptive immune response in human WAT and highlights its potential role in antiviral defense.
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Affiliation(s)
| | - Maria S. Benitez-Cantos
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Department of Biochemistry and Molecular Biology III and Immunology, Faculty of Medicine, University of Granada, Granada, Spain
- GENYO, Centre for Genomics and Oncological Research: Pfizer/University of Granada/Andalusian Regional Government, Granada, Spain
| | - David Lopez-Perez
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Department of Pharmacology, Faculty of Pharmacy, University of Granada, Granada, Spain
| | | | | | - Daniel Pérez-Bartivas
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
| | - Sara Moreno-SanJuan
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Cytometry and Microscopy Research Service, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
| | - Isabel Ruiz-Palmero
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
| | - Jose D. Puentes-Pardo
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Department of Pharmacology, Faculty of Pharmacy, University of Granada, Granada, Spain
| | - Jose R. Vilchez
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Clinical Analyses and Immunology Unit, Virgen de las Nieves University Hospital, Granada, Spain
| | - Miguel Á. López-Nevot
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Department of Biochemistry and Molecular Biology III and Immunology, Faculty of Medicine, University of Granada, Granada, Spain
- Clinical Analyses and Immunology Unit, Virgen de las Nieves University Hospital, Granada, Spain
| | - Federico García
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Clinical Microbiology Unit, San Cecilio University Hospital, Granada, Spain
- Centro de Investigación Biomédica en Red (CIBER) of Infectious Diseases, Health Institute Carlos III, Madrid, Spain
| | - Carlos Cano
- Department of Computer Science and Artificial Intelligence, University of Granada, Granada, Spain
| | - Josefa León
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Digestive Unit, San Cecilio University Hospital, Granada, Spain
| | - Ángel Carazo
- Research Unit, Biosanitary Research Institute of Granada (ibs.GRANADA), Granada, Spain
- Clinical Microbiology Unit, San Cecilio University Hospital, Granada, Spain
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13
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Klein J, Wood J, Jaycox JR, Dhodapkar RM, Lu P, Gehlhausen JR, Tabachnikova A, Greene K, Tabacof L, Malik AA, Silva Monteiro V, Silva J, Kamath K, Zhang M, Dhal A, Ott IM, Valle G, Peña-Hernández M, Mao T, Bhattacharjee B, Takahashi T, Lucas C, Song E, McCarthy D, Breyman E, Tosto-Mancuso J, Dai Y, Perotti E, Akduman K, Tzeng TJ, Xu L, Geraghty AC, Monje M, Yildirim I, Shon J, Medzhitov R, Lutchmansingh D, Possick JD, Kaminski N, Omer SB, Krumholz HM, Guan L, Dela Cruz CS, van Dijk D, Ring AM, Putrino D, Iwasaki A. Distinguishing features of long COVID identified through immune profiling. Nature 2023; 623:139-148. [PMID: 37748514 PMCID: PMC10620090 DOI: 10.1038/s41586-023-06651-y] [Citation(s) in RCA: 137] [Impact Index Per Article: 137.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 09/18/2023] [Indexed: 09/27/2023]
Abstract
Post-acute infection syndromes may develop after acute viral disease1. Infection with SARS-CoV-2 can result in the development of a post-acute infection syndrome known as long COVID. Individuals with long COVID frequently report unremitting fatigue, post-exertional malaise, and a variety of cognitive and autonomic dysfunctions2-4. However, the biological processes that are associated with the development and persistence of these symptoms are unclear. Here 275 individuals with or without long COVID were enrolled in a cross-sectional study that included multidimensional immune phenotyping and unbiased machine learning methods to identify biological features associated with long COVID. Marked differences were noted in circulating myeloid and lymphocyte populations relative to the matched controls, as well as evidence of exaggerated humoral responses directed against SARS-CoV-2 among participants with long COVID. Furthermore, higher antibody responses directed against non-SARS-CoV-2 viral pathogens were observed among individuals with long COVID, particularly Epstein-Barr virus. Levels of soluble immune mediators and hormones varied among groups, with cortisol levels being lower among participants with long COVID. Integration of immune phenotyping data into unbiased machine learning models identified the key features that are most strongly associated with long COVID status. Collectively, these findings may help to guide future studies into the pathobiology of long COVID and help with developing relevant biomarkers.
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Affiliation(s)
- Jon Klein
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - Jamie Wood
- Abilities Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jillian R Jaycox
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - Rahul M Dhodapkar
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
- Department of Ophthalmology, USC Keck School of Medicine, Los Angeles, CA, USA
| | - Peiwen Lu
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - Jeff R Gehlhausen
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
- Department of Dermatology, Yale School of Medicine, New Haven, CT, USA
| | | | - Kerrie Greene
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - Laura Tabacof
- Abilities Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Amyn A Malik
- Yale Institute for Global Health, Yale School of Public Health, New Haven, CT, USA
| | | | - Julio Silva
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | | | | | | | - Isabel M Ott
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - Gabrielee Valle
- Department of Internal Medicine (Pulmonary, Critical Care and Sleep Medicine), Yale School of Medicine, New Haven, CT, USA
| | - Mario Peña-Hernández
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
- Department of Microbiology, Yale School of Medicine, New Haven, CT, USA
| | - Tianyang Mao
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | | | - Takehiro Takahashi
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - Carolina Lucas
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
| | - Eric Song
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - Dayna McCarthy
- Abilities Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Erica Breyman
- Abilities Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jenna Tosto-Mancuso
- Abilities Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Yile Dai
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - Emily Perotti
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - Koray Akduman
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - Tiffany J Tzeng
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - Lan Xu
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - Anna C Geraghty
- Department of Neurology and Neurological Sciences, Stanford University, Palo Alto, CA, USA
| | - Michelle Monje
- Department of Neurology and Neurological Sciences, Stanford University, Palo Alto, CA, USA
- Howard Hughes Medical Institute, Chevy Chase, MD, USA
| | - Inci Yildirim
- Yale Institute for Global Health, Yale School of Public Health, New Haven, CT, USA
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
- Department of Pediatrics (Infectious Diseases), Yale New Haven Hospital, New Haven, CT, USA
- Department of Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, CT, USA
| | | | - Ruslan Medzhitov
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
- Howard Hughes Medical Institute, Chevy Chase, MD, USA
| | - Denyse Lutchmansingh
- Department of Internal Medicine (Pulmonary, Critical Care and Sleep Medicine), Yale School of Medicine, New Haven, CT, USA
| | - Jennifer D Possick
- Department of Internal Medicine (Pulmonary, Critical Care and Sleep Medicine), Yale School of Medicine, New Haven, CT, USA
| | - Naftali Kaminski
- Department of Internal Medicine (Pulmonary, Critical Care and Sleep Medicine), Yale School of Medicine, New Haven, CT, USA
| | - Saad B Omer
- Yale Institute for Global Health, Yale School of Public Health, New Haven, CT, USA
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
- Department of Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, CT, USA
- Department of Internal Medicine (Infectious Diseases), Yale School of Medicine, New Haven, CT, USA
| | - Harlan M Krumholz
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
- Center for Outcomes Research and Evaluation, Yale New Haven Hospital, New Haven, CT, USA
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
- Department of Health Policy and Management, Yale School of Public Health, New Haven, CT, USA
| | - Leying Guan
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
- Department of Biostatistics, Yale School of Public Health, New Haven, CT, USA
| | - Charles S Dela Cruz
- Department of Internal Medicine (Pulmonary, Critical Care and Sleep Medicine), Yale School of Medicine, New Haven, CT, USA
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
| | - David van Dijk
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA.
- Department of Computer Science, Yale University, New Haven, CT, USA.
- Department of Internal Medicine (Cardiology), Yale School of Medicine, New Haven, CT, USA.
| | - Aaron M Ring
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA.
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA.
| | - David Putrino
- Abilities Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Department of Rehabilitation and Human Performance, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| | - Akiko Iwasaki
- Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA.
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA.
- Howard Hughes Medical Institute, Chevy Chase, MD, USA.
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14
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van de Sandt CE, Nguyen THO, Gherardin NA, Crawford JC, Samir J, Minervina AA, Pogorelyy MV, Rizzetto S, Szeto C, Kaur J, Ranson N, Sonda S, Harper A, Redmond SJ, McQuilten HA, Menon T, Sant S, Jia X, Pedrina K, Karapanagiotidis T, Cain N, Nicholson S, Chen Z, Lim R, Clemens EB, Eltahla A, La Gruta NL, Crowe J, Lappas M, Rossjohn J, Godfrey DI, Thomas PG, Gras S, Flanagan KL, Luciani F, Kedzierska K. Newborn and child-like molecular signatures in older adults stem from TCR shifts across human lifespan. Nat Immunol 2023; 24:1890-1907. [PMID: 37749325 PMCID: PMC10602853 DOI: 10.1038/s41590-023-01633-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 08/24/2023] [Indexed: 09/27/2023]
Abstract
CD8+ T cells provide robust antiviral immunity, but how epitope-specific T cells evolve across the human lifespan is unclear. Here we defined CD8+ T cell immunity directed at the prominent influenza epitope HLA-A*02:01-M158-66 (A2/M158) across four age groups at phenotypic, transcriptomic, clonal and functional levels. We identify a linear differentiation trajectory from newborns to children then adults, followed by divergence and a clonal reset in older adults. Gene profiles in older adults closely resemble those of newborns and children, despite being clonally distinct. Only child-derived and adult-derived A2/M158+CD8+ T cells had the potential to differentiate into highly cytotoxic epitope-specific CD8+ T cells, which was linked to highly functional public T cell receptor (TCR)αβ signatures. Suboptimal TCRαβ signatures in older adults led to less proliferation, polyfunctionality, avidity and recognition of peptide mutants, although displayed no signs of exhaustion. These data suggest that priming T cells at different stages of life might greatly affect CD8+ T cell responses toward viral infections.
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Affiliation(s)
- Carolien E van de Sandt
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Thi H O Nguyen
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Nicholas A Gherardin
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | | | - Jerome Samir
- School of Medical Sciences and The Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | | | - Mikhail V Pogorelyy
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Simone Rizzetto
- School of Medical Sciences and The Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Christopher Szeto
- Viral and Structural Immunology Laboratory, Department of Biochemistry and Chemistry, La Trobe Institute for Molecular Science, La Trobe University, Bundoora, Victoria, Australia
- Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Jasveen Kaur
- School of Health Sciences and School of Medicine, University of Tasmania, Launceston, Tasmania, Australia
| | - Nicole Ranson
- School of Health Sciences and School of Medicine, University of Tasmania, Launceston, Tasmania, Australia
| | - Sabrina Sonda
- School of Health Sciences and School of Medicine, University of Tasmania, Launceston, Tasmania, Australia
| | - Alice Harper
- School of Health Sciences and School of Medicine, University of Tasmania, Launceston, Tasmania, Australia
| | - Samuel J Redmond
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Hayley A McQuilten
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Tejas Menon
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Sneha Sant
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Xiaoxiao Jia
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Kate Pedrina
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Theo Karapanagiotidis
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Natalie Cain
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Suellen Nicholson
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Zhenjun Chen
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Ratana Lim
- Obstetrics, Nutrition and Endocrinology Group, Department of Obstetrics and Gynaecology, University of Melbourne, Melbourne, Victoria, Australia
| | - E Bridie Clemens
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Auda Eltahla
- School of Medical Sciences and The Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Nicole L La Gruta
- Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Jane Crowe
- Deepdene Surgery, Deepdene, Victoria, Australia
| | - Martha Lappas
- Obstetrics, Nutrition and Endocrinology Group, Department of Obstetrics and Gynaecology, University of Melbourne, Melbourne, Victoria, Australia
| | - Jamie Rossjohn
- Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Dale I Godfrey
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Paul G Thomas
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Stephanie Gras
- Viral and Structural Immunology Laboratory, Department of Biochemistry and Chemistry, La Trobe Institute for Molecular Science, La Trobe University, Bundoora, Victoria, Australia
- Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Katie L Flanagan
- School of Health Sciences and School of Medicine, University of Tasmania, Launceston, Tasmania, Australia
- School of Health and Biomedical Science, RMIT University, Melbourne, Victoria, Australia
- Tasmanian Vaccine Trial Centre, Clifford Craig Foundation, Launceston General Hospital, Launceston, Tasmania, Australia
| | - Fabio Luciani
- School of Medical Sciences and The Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Katherine Kedzierska
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia.
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Buggert M, Price DA, Mackay LK, Betts MR. Human circulating and tissue-resident memory CD8 + T cells. Nat Immunol 2023:10.1038/s41590-023-01538-6. [PMID: 37349380 DOI: 10.1038/s41590-023-01538-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 05/04/2023] [Indexed: 06/24/2023]
Abstract
Our current knowledge of human memory CD8+ T cells is derived largely from studies of the intravascular space. However, emerging data are starting to challenge some of the dogmas based on this work, suggesting that a conceptual revision may be necessary. In this review, we provide a brief history of the field and summarize the biology of circulating and tissue-resident memory CD8+ T cells, which are ultimately responsible for effective immune surveillance. We also incorporate recent findings into a biologically integrated model of human memory CD8+ T cell differentiation. Finally, we address how future innovative human studies could improve our understanding of anatomically localized CD8+ T cells to inform the development of more effective immunotherapies and vaccines, the need for which has been emphasized by the global struggle to contain severe acute respiratory syndrome coronavirus 2.
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Affiliation(s)
- Marcus Buggert
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden.
| | - David A Price
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
- Systems Immunity Research Institute, Cardiff University School of Medicine, Cardiff, UK
| | - Laura K Mackay
- Department of Microbiology and Immunology, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Michael R Betts
- Institute for Immunology and Center for AIDS Research, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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16
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Dickerson F, Katsafanas E, Origoni A, Newman T, Rowe K, Ziemann RS, Bhatia K, Severance E, Ford G, Yolken R. Cigarette smoking is associated with Herpesviruses in persons with and without serious mental illness. PLoS One 2023; 18:e0280443. [PMID: 36652488 PMCID: PMC9847975 DOI: 10.1371/journal.pone.0280443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 12/31/2022] [Indexed: 01/19/2023] Open
Abstract
INTRODUCTION Herpesviruses are recognized as major causes of human diseases. Following initial infection, Herpesviruses can undergo cycles of reactivation controlled largely by the immune system. Cigarette smoking is an important modulator of the immune system particularly in individuals with serious mental illness where smoking is associated with increased rates of cardiopulmonary diseases and mortality. However, the effect of smoking on Herpesviruses has not been extensively studied. METHODS In this nested cohort study, cigarette smoking was assessed in 1323 persons with serious mental illness or without a psychiatric disorder ascertained in a psychiatric health care system and the adjacent community. Participants provided a blood sample from which were measured IgG class antibodies to five human Herpesviruses: Cytomegalovirus (CMV), Epstein Barr Virus (EBV), Herpes Simplex Virus-Type 1 (HSV-1); Varicella Zoster Virus (VZV); and Human Herpes Virus-Type 6 (HHV-6). The associations between smoking variables and antibody levels to the Herpesviruses were analyzed among diagnostic groups in multiple regression models adjusted for age, sex, and race. RESULTS Current smoking was significantly associated with higher levels of antibodies to CMV (coefficient .183, 95% CI .049, .317, p<.001, q<.007) and the three EBV proteins (EBV NA -(coefficient .088, 95% CI .032, .143, p = .002, q<.014; EBV Virion - coefficient .100, 95% CI .037, .163, p = .002, q<.014; and EBV VCA - coefficient .119, 95% CI .061, .177, p = .00004, q<.0016). The amount of cigarettes smoked was also correlated with higher levels of antibodies to the three EBV proteins. Interaction analyses indicated that the association between cigarette smoking and levels of antibodies to CMV and EBV was independent of diagnostic group. Cigarette smoking was not significantly associated with the level of antibodies to HSV-1, VZV, or HHV-6. CONCLUSIONS Individuals who smoke cigarettes have increased levels of IgG antibodies to CMV and EBV. Cigarette smoking may be a contributory factor in the relationship between CMV, EBV and chronic somatic disorders associated with these viruses.
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Affiliation(s)
- Faith Dickerson
- The Stanley Research Program at Sheppard Pratt, Baltimore, Maryland, United States of America
- * E-mail:
| | - Emily Katsafanas
- The Stanley Research Program at Sheppard Pratt, Baltimore, Maryland, United States of America
| | - Andrea Origoni
- The Stanley Research Program at Sheppard Pratt, Baltimore, Maryland, United States of America
| | - Theresa Newman
- The Stanley Research Program at Sheppard Pratt, Baltimore, Maryland, United States of America
| | - Kelly Rowe
- The Stanley Research Program at Sheppard Pratt, Baltimore, Maryland, United States of America
| | - Rita S. Ziemann
- The Stanley Research Program at Sheppard Pratt, Baltimore, Maryland, United States of America
| | - Kamal Bhatia
- The Stanley Research Program at Sheppard Pratt, Baltimore, Maryland, United States of America
| | - Emily Severance
- The Stanley Neurovirology Laboratory, Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, Maryland, United States of America
| | - Glen Ford
- VanPelt Biosciences, Rockville, Maryland, United States of America
| | - Robert Yolken
- The Stanley Neurovirology Laboratory, Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, Maryland, United States of America
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Zhang Z, Rafei-Shamsabadi D, Lehr S, Buettner N, Diehl R, Huzly D, Pinato DJ, Thimme R, Meiss F, Bengsch B. Incidence and severity of immune-related hepatitis after dual checkpoint therapy is linked to younger age independent of herpes virus immunity. J Transl Med 2022; 20:582. [PMID: 36503532 PMCID: PMC9743538 DOI: 10.1186/s12967-022-03755-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 11/04/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND AND AIMS Dual immune checkpoint blockade (ICB) therapy can result in immune-related-adverse events (irAE) such as ICB-hepatitis. An expansion of effector-memory (TEM) CD4 T cells associated with antiviral immunity against herpesviridae was implicated in ICB-hepatitis. Notably, these memory subsets are frequently associated with age. Here, we sought to understand baseline patient, immune and viral biomarkers associated with the development of ICB-hepatitis to identify currently lacking baseline predictors and test if an expansion of TEM or positive serology against herpesviridae can predict ICB-hepatitis. METHODS A discovery (n = 39) and validation cohort (n = 67) of patients with advanced melanoma undergoing anti-PD-1&anti-CTLA4 combination therapy (total n = 106) were analyzed for baseline clinical characteristics, occurrence of irAE and oncological outcomes alongside serological status for CMV, EBV and HSV. Immune populations were profiled by high-parametric flow cytometry (n = 29). RESULTS ICB-hepatitis occurred in 59% of patients within 100 days; 35.9% developed severe (CTCAE 3-4) hepatitis. Incidence of ICB-hepatitis was higher in the younger (< 55y: 85.7%) compared to older (> = 55y: 27.8%) age group (p = 0.0003), occured earlier in younger patients (p < 0.0001). The association of younger age with ICB-Hepatitis was also observed in the validation cohort (p = 0.0486). Incidence of ICB-hepatitis was also associated with additional non-hepatic irAE (p = 0.018), but neither positive IgG serostatus for CMV, EBV or HSV nor TEM subsets despite an association of T cell subsets with age. CONCLUSION Younger age more accurately predicts ICB-hepatitis after anti-PD-1&anti-CTLA4 checkpoint therapy at baseline compared to herpes virus serology or TEM subsets. Younger patients should be carefully monitored for the development of ICB-hepatitis.
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Affiliation(s)
- Zhen Zhang
- grid.7708.80000 0000 9428 7911Faculty of Medicine, Clinic for Internal Medicine II, Gastroenterology, Hepatology, Endocrinology, and Infectious Disease, University Medical Center Freiburg, Freiburg, Germany
| | - David Rafei-Shamsabadi
- grid.7708.80000 0000 9428 7911Faculty of Medicine, Department of Dermatology and Venereology, University Medical Center Freiburg, Freiburg, Germany
| | - Saskia Lehr
- grid.7708.80000 0000 9428 7911Faculty of Medicine, Department of Dermatology and Venereology, University Medical Center Freiburg, Freiburg, Germany
| | - Nico Buettner
- grid.7708.80000 0000 9428 7911Faculty of Medicine, Clinic for Internal Medicine II, Gastroenterology, Hepatology, Endocrinology, and Infectious Disease, University Medical Center Freiburg, Freiburg, Germany
| | - Rebecca Diehl
- grid.7708.80000 0000 9428 7911Faculty of Medicine, Department of Dermatology and Venereology, University Medical Center Freiburg, Freiburg, Germany
| | - Daniela Huzly
- grid.5963.9Institute of Virology, Faculty of Medicine, Freiburg University Medical Center, University of Freiburg, Freiburg, Germany
| | - David J Pinato
- grid.413629.b0000 0001 0705 4923Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, London, UK ,grid.16563.370000000121663741Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
| | - Robert Thimme
- grid.7708.80000 0000 9428 7911Faculty of Medicine, Clinic for Internal Medicine II, Gastroenterology, Hepatology, Endocrinology, and Infectious Disease, University Medical Center Freiburg, Freiburg, Germany
| | - Frank Meiss
- grid.7708.80000 0000 9428 7911Faculty of Medicine, Department of Dermatology and Venereology, University Medical Center Freiburg, Freiburg, Germany
| | - Bertram Bengsch
- grid.7708.80000 0000 9428 7911Faculty of Medicine, Clinic for Internal Medicine II, Gastroenterology, Hepatology, Endocrinology, and Infectious Disease, University Medical Center Freiburg, Freiburg, Germany ,grid.5963.9Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany ,grid.7497.d0000 0004 0492 0584Partner Site Freiburg, German Cancer Consortium (DKTK), Heidelberg, Germany
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18
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Australian Donation and Transplantation Biobank: A Research Biobank Integrated Within a Deceased Organ and Tissue Donation Program. Transplant Direct 2022; 9:e1422. [PMID: 36591329 PMCID: PMC9750700 DOI: 10.1097/txd.0000000000001422] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 10/04/2022] [Indexed: 12/27/2022] Open
Abstract
We aimed to facilitate the donation of tissue samples for research by establishing a centralized system integrated in the organ donation program for collection, storage, and distribution of samples (the Australian Donation and Transplantation Biobank [ADTB]). Methods Feasibility of a research biobank integrated within the deceased organ and tissue donation program was assessed. DonateLife Victoria sought consent for ADTB donation after consent was received for organ donation for transplantation from the donor's senior available next of kin. ADTB samples were collected during donation surgery and distributed fresh to researchers or stored for future research. The main outcome measures were ADTB donation rates, ADTB sample collection, ADTB sample use, and to identify ethical considerations. Results Over 2 y, samples were collected for the ADTB from 69 donors (28% of 249 donors). Samples were obtained from the spleen (n = 59, 86%), colon (n = 57, 83%), ileum (n = 56, 82%), duodenum (n = 55, 80%), blood (n = 55, 80%), bone marrow (n = 55, 80%), skin (n = 54, 78%), mesenteric lymph nodes (n = 56, 81%), liver (n = 21, 30%), lung (n = 29, 42%), and lung-draining lymph node (n = 29, 42%). Heart (n = 20), breast (n = 1), and lower urinary tract (n = 1) samples were obtained in the second year. Five hundred fifty-six samples were used in 19 ethics-approved research projects spanning the fields of immunology, microbiology, oncology, anatomy, physiology, and surgery. Conclusions The integration of routine deceased donation and transplantation activities with a coordinated system for retrieval and allocation of donor samples for use in a range of research projects is feasible and valuable.
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Sarantis P, Trifylli EM, Koustas E, Papavassiliou KA, Karamouzis MV, Papavassiliou AG. Immune Microenvironment and Immunotherapeutic Management in Virus-Associated Digestive System Tumors. Int J Mol Sci 2022; 23:13612. [PMID: 36362398 PMCID: PMC9655697 DOI: 10.3390/ijms232113612] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 10/31/2022] [Accepted: 11/04/2022] [Indexed: 08/29/2023] Open
Abstract
The development of cancer is a multifactorial phenomenon, while it constitutes a major global health problem. Viruses are an important factor that is involved in tumorigenesis and is associated with 12.1% of all cancer cases. Major examples of oncogenic viruses which are closely associated with the digestive system are HBV, HCV, EBV, HPV, JCV, and CMV. EBV, HPV, JCV, and CMV directly cause oncogenesis by expressing oncogenic proteins that are encoded in their genome. In contrast, HBV and HCV are correlated indirectly with carcinogenesis by causing chronic inflammation in the infected organs. In addition, the tumor microenvironment contains various immune cells, endothelial cells, and fibroblasts, as well as several growth factors, cytokines, and other tumor-secreted molecules that play a key role in tumor growth, progression, and migration, while they are closely interrelated with the virus. The presence of T-regulatory and B-regulatory cells in the tumor microenvironment plays an important role in the anti-tumor immune reaction. The tumor immune microenvironments differ in each type of cancer and depend on viral infection. The alterations in the immune microenvironment caused by viruses are also reflected in the effectiveness of immunotherapy. The present review aims at shedding light on the association between viruses and digestive system malignancies, the characteristics of the tumor immune microenvironment that develop, and the possible treatments that can be administered.
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Affiliation(s)
- Panagiotis Sarantis
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Eleni-Myrto Trifylli
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- First Department of Internal Medicine, 417 Army Share Fund Hospital, 11521 Athens, Greece
| | - Evangelos Koustas
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- First Department of Internal Medicine, 417 Army Share Fund Hospital, 11521 Athens, Greece
| | - Kostas A. Papavassiliou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Michalis V. Karamouzis
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Athanasios G. Papavassiliou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
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20
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Neuwirth T, Knapp K, Stary G. (Not) Home alone: Antigen presenting cell - T Cell communication in barrier tissues. Front Immunol 2022; 13:984356. [PMID: 36248804 PMCID: PMC9556809 DOI: 10.3389/fimmu.2022.984356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 09/13/2022] [Indexed: 11/30/2022] Open
Abstract
Priming of T cells by antigen presenting cells (APCs) is essential for T cell fate decisions, enabling T cells to migrate to specific tissues to exert their effector functions. Previously, these interactions were mainly explored using blood-derived cells or animal models. With great advances in single cell RNA-sequencing techniques enabling analysis of tissue-derived cells, it has become clear that subsets of APCs are responsible for priming and modulating heterogeneous T cell effector responses in different tissues. This composition of APCs and T cells in tissues is essential for maintaining homeostasis and is known to be skewed in infection and inflammation, leading to pathological T cell responses. This review highlights the commonalities and differences of T cell priming and subsequent effector function in multiple barrier tissues such as the skin, intestine and female reproductive tract. Further, we provide an overview of how this process is altered during tissue-specific infections which are known to cause chronic inflammation and how this knowledge could be harnessed to modify T cell responses in barrier tissue.
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Affiliation(s)
- Teresa Neuwirth
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Katja Knapp
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Georg Stary
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna, Austria
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21
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Zangger N, Oxenius A. T cell immunity to cytomegalovirus infection. Curr Opin Immunol 2022; 77:102185. [DOI: 10.1016/j.coi.2022.102185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 04/07/2022] [Indexed: 11/17/2022]
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22
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Abstract
The SARS-CoV-2 pandemic has demonstrated the importance of studying antiviral immunity within sites of infection to gain insights into mechanisms for immune protection and disease pathology. As SARS-CoV-2 is tropic to the respiratory tract, many studies of airway washes, lymph node aspirates, and postmortem lung tissue have revealed site-specific immune dynamics that are associated with the protection or immunopathology but are not readily observed in circulation. This review summarizes the growing body of work identifying immune processes in tissues and their interplay with immune responses in circulation during acute SARS-CoV-2 infection, severe disease, and memory persistence. Establishment of tissue resident immunity also may have implications for vaccination and the durability of immune memory and protection.
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Affiliation(s)
- Ksenia Rybkina
- Department of Microbiology and ImmunologyColumbia University Vagelos College of Physicians and SurgeonsNew YorkNew YorkUSA
| | - Julia Davis‐Porada
- Department of Microbiology and ImmunologyColumbia University Vagelos College of Physicians and SurgeonsNew YorkNew YorkUSA
| | - Donna L. Farber
- Department of Microbiology and ImmunologyColumbia University Vagelos College of Physicians and SurgeonsNew YorkNew YorkUSA
- Department of SurgeryColumbia University Irving Medical CenterNew YorkNew YorkUSA
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23
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Harnessing anti-cytomegalovirus immunity for local immunotherapy against solid tumors. Proc Natl Acad Sci U S A 2022; 119:e2116738119. [PMID: 35749366 PMCID: PMC9245622 DOI: 10.1073/pnas.2116738119] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Tumor infiltration by T cells profoundly affects cancer progression and responses to immunotherapy. However, the tumor immunosuppressive microenvironment can impair the induction, trafficking, and local activity of antitumor T cells. Here, we investigated whether intratumoral injection of virus-derived peptide epitopes could activate preexisting antiviral T cell responses locally and promote antitumor responses or antigen spreading. We focused on a mouse model of cytomegalovirus (CMV), a highly prevalent human infection that induces vigorous and durable T cell responses. Mice persistently infected with murine CMV (MCMV) were challenged with lung (TC-1), colon (MC-38), or melanoma (B16-F10) tumor cells. Intratumoral injection of MCMV-derived T cell epitopes triggered in situ and systemic expansion of their cognate, MCMV-specific CD4+ or CD8+ T cells. The MCMV CD8+ T cell epitopes injected alone provoked arrest of tumor growth and some durable remissions. Intratumoral injection of MCMV CD4+ T cell epitopes with polyinosinic acid:polycytidylic acid (pI:C) preferentially elicited tumor antigen-specific CD8+ T cells, promoted tumor clearance, and conferred long-term protection against tumor rechallenge. Notably, secondary proliferation of MCMV-specific CD8+ T cells correlated with better tumor control. Importantly, intratumoral injection of MCMV-derived CD8+ T cell-peptide epitopes alone or CD4+ T cell-peptide epitopes with pI:C induced potent adaptive and innate immune activation of the tumor microenvironment. Thus, CMV-derived peptide epitopes, delivered intratumorally, act as cytotoxic and immunotherapeutic agents to promote immediate tumor control and long-term antitumor immunity that could be used as a stand-alone therapy. The tumor antigen-agnostic nature of this approach makes it applicable across a broad range of solid tumors regardless of their origin.
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Garcia-Valtanen P, Hope CM, Masavuli MG, Yeow AEL, Balachandran H, Mekonnen ZA, Al-Delfi Z, Abayasingam A, Agapiou D, Stella AO, Aggarwal A, Bouras G, Gummow J, Ferguson C, O'Connor S, McCartney EM, Lynn DJ, Maddern G, Gowans EJ, Reddi BAJ, Shaw D, Kok-Lim C, Beard MR, Weiskopf D, Sette A, Turville SG, Bull RA, Barry SC, Grubor-Bauk B. SARS-CoV-2 Omicron variant escapes neutralizing antibodies and T cell responses more efficiently than other variants in mild COVID-19 convalescents. Cell Rep Med 2022; 3:100651. [PMID: 35654046 PMCID: PMC9110310 DOI: 10.1016/j.xcrm.2022.100651] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 03/24/2022] [Accepted: 05/11/2022] [Indexed: 12/12/2022]
Abstract
Coronavirus disease 2019 (COVID-19) convalescents living in regions with low vaccination rates rely on post-infection immunity for protection against re-infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). We evaluate humoral and T cell immunity against five variants of concern (VOCs) in mild-COVID-19 convalescents at 12 months after infection with ancestral virus. In this cohort, ancestral, receptor-binding domain (RBD)-specific antibody and circulating memory B cell levels are conserved in most individuals, and yet serum neutralization against live B.1.1.529 (Omicron) is completely abrogated and significantly reduced for other VOCs. Likewise, ancestral SARS-CoV-2-specific memory T cell frequencies are maintained in >50% of convalescents, but the cytokine response in these cells to mutated spike epitopes corresponding to B.1.1.529 and B.1.351 (Beta) VOCs were impaired. These results indicate that increased antigen variability in VOCs impairs humoral and spike-specific T cell immunity post-infection, strongly suggesting that COVID-19 convalescents are vulnerable and at risk of re-infection with VOCs, thus stressing the importance of vaccination programs. Most mild COVID-19 convalescents maintain immunity at 12 months after disease onset B.1.1.529 escapes antibodies in convalescents infected with ancestral SARS-CoV-2 SARS-CoV-2 VOCs can partially avoid recognition by antigen-specific T cells Antigenic drift in SARS-CoV-2 VOCs significantly challenges convalescent immunity
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Affiliation(s)
- Pablo Garcia-Valtanen
- Viral Immunology Group, Adelaide Medical School, University of Adelaide and Basil Hetzel Institute for Translational Health Research, Adelaide, SA, Australia
| | - Christopher M Hope
- Molecular Immunology, Robinson Research Institute, University of Adelaide, Adelaide, SA, Australia; Women's and Children's Health Network, North Adelaide, SA, Australia
| | - Makutiro G Masavuli
- Viral Immunology Group, Adelaide Medical School, University of Adelaide and Basil Hetzel Institute for Translational Health Research, Adelaide, SA, Australia
| | - Arthur Eng Lip Yeow
- Viral Immunology Group, Adelaide Medical School, University of Adelaide and Basil Hetzel Institute for Translational Health Research, Adelaide, SA, Australia
| | | | - Zelalem A Mekonnen
- Viral Immunology Group, Adelaide Medical School, University of Adelaide and Basil Hetzel Institute for Translational Health Research, Adelaide, SA, Australia
| | - Zahraa Al-Delfi
- Viral Immunology Group, Adelaide Medical School, University of Adelaide and Basil Hetzel Institute for Translational Health Research, Adelaide, SA, Australia
| | | | - David Agapiou
- School of Medical Sciences, Faculty of Medicine, UNSW, Australia, Sydney, NSW, Australia
| | | | - Anupriya Aggarwal
- The Kirby Institute, The University of New South Wales, Sydney, NSW, Australia
| | - George Bouras
- Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia; The Department of Surgery - Otolaryngology, Head and Neck Surgery, University of Adelaide and the Basil Hetzel Institute for Translational Health Research, Central Adelaide Local Health Network, Woodville South, SA, Australia
| | - Jason Gummow
- Gene Silencing and Expression Core Facility, Adelaide Health and Medical Sciences, Robinson Research Institute, University of Adelaide, Adelaide, SA, Australia
| | - Catherine Ferguson
- Infectious Diseases Department, Royal Adelaide Hospital, Central Adelaide Local Health Network, Adelaide, SA, Australia
| | - Stephanie O'Connor
- Intensive Care Unit, Royal Adelaide Hospital, Central Adelaide Local Health Network and Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
| | - Erin M McCartney
- Infectious Diseases Department, Royal Adelaide Hospital, Central Adelaide Local Health Network, Adelaide, SA, Australia
| | - David J Lynn
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA 5001, Australia; Flinders Health and Medical Research Institute, Flinders University, Bedford Park, SA 5042, Australia
| | - Guy Maddern
- Discipline of Surgery, The University of Adelaide, Adelaide, SA 5000, Australia
| | - Eric J Gowans
- Viral Immunology Group, Adelaide Medical School, University of Adelaide and Basil Hetzel Institute for Translational Health Research, Adelaide, SA, Australia
| | - Benjamin A J Reddi
- Intensive Care Unit, Royal Adelaide Hospital, Central Adelaide Local Health Network and Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
| | - David Shaw
- Infectious Diseases Department, Royal Adelaide Hospital, Central Adelaide Local Health Network, Adelaide, SA, Australia
| | - Chuan Kok-Lim
- Gene Silencing and Expression Core Facility, Adelaide Health and Medical Sciences, Robinson Research Institute, University of Adelaide, Adelaide, SA, Australia; Microbiology and Infectious Diseases Department, SA Pathology, Adelaide, SA, Australia; Research Centre for Infectious Diseases, School of Biological Sciences, The University of Adelaide, Adelaide, SA, Australia
| | - Michael R Beard
- Research Centre for Infectious Diseases, School of Biological Sciences, The University of Adelaide, Adelaide, SA, Australia
| | - Daniela Weiskopf
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA, USA
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA, USA; Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California, San Diego (UCSD), La Jolla, CA, USA
| | - Stuart G Turville
- The Kirby Institute, The University of New South Wales, Sydney, NSW, Australia
| | - Rowena A Bull
- School of Medical Sciences, Faculty of Medicine, UNSW, Australia, Sydney, NSW, Australia
| | - Simon C Barry
- Molecular Immunology, Robinson Research Institute, University of Adelaide, Adelaide, SA, Australia; Women's and Children's Health Network, North Adelaide, SA, Australia.
| | - Branka Grubor-Bauk
- Viral Immunology Group, Adelaide Medical School, University of Adelaide and Basil Hetzel Institute for Translational Health Research, Adelaide, SA, Australia.
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25
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Classon J, Zamboni M, Engblom C, Alkass K, Mantovani G, Pou C, Nkulikiyimfura D, Brodin P, Druid H, Mold J, Frisén J. Prostate cancer disease recurrence after radical prostatectomy is associated with HLA type and local cytomegalovirus immunity. Mol Oncol 2022; 16:3452-3464. [PMID: 35712787 PMCID: PMC9533687 DOI: 10.1002/1878-0261.13273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 05/31/2022] [Accepted: 06/15/2022] [Indexed: 11/27/2022] Open
Abstract
Prostate cancer is a heterogeneous disease with a need for new prognostic biomarkers. Human leukocyte antigen (HLA) genes are highly polymorphic genes central to antigen presentation to T‐cells. Two alleles, HLA‐A*02:01 and HLA‐A*24:02, have been associated with prognosis in patients diagnosed with de novo metastatic prostate cancer. We leveraged the next‐generation sequenced cohorts CPC‐GENE and TCGA‐PRAD to examine HLA alleles, antiviral T‐cell receptors and prostate cancer disease recurrence after prostatectomy. Carrying HLA‐A*02:01 (111/229; 48% of patients) was independently associated with disease recurrence in patients with low‐intermediate risk prostate cancer. HLA‐A*11 (carried by 42/441; 10% of patients) was independently associated with rapid disease recurrence in patients with high‐risk prostate cancer. Moreover, HLA‐A*02:01 carriers in which anti‐cytomegalovirus T‐cell receptors (CMV‐TCR) were identified in tumors (13/144; 10% of all patients in the cohort) had a higher risk of disease recurrence than CMV‐TCR‐negative patients. These findings suggest that HLA‐type and CMV immunity may be valuable biomarkers for prostate cancer progression.
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Affiliation(s)
- Johanna Classon
- Department of Cell and Molecular Biology, Karolinska Institutet, Stockholm, Sweden
| | - Margherita Zamboni
- Department of Cell and Molecular Biology, Karolinska Institutet, Stockholm, Sweden
| | - Camilla Engblom
- Department of Cell and Molecular Biology, Karolinska Institutet, Stockholm, Sweden
| | - Kanar Alkass
- Department of Pathology and Oncology, Karolinska Institutet, Stockholm, Sweden
| | - Giulia Mantovani
- Department of Cell and Molecular Biology, Karolinska Institutet, Stockholm, Sweden
| | - Christian Pou
- Science for Life Laboratory, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Dieudonné Nkulikiyimfura
- Science for Life Laboratory, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Petter Brodin
- Science for Life Laboratory, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Henrik Druid
- Department of Pathology and Oncology, Karolinska Institutet, Stockholm, Sweden
| | - Jeff Mold
- Department of Cell and Molecular Biology, Karolinska Institutet, Stockholm, Sweden
| | - Jonas Frisén
- Department of Cell and Molecular Biology, Karolinska Institutet, Stockholm, Sweden
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Abstract
Tissue-resident immune cells span both myeloid and lymphoid cell lineages, have been found in multiple human tissues, and play integral roles at all stages of the immune response, from maintaining homeostasis to responding to infectious challenges to resolution of inflammation to tissue repair. In humans, studying immune cells and responses in tissues is challenging, although recent advances in sampling and high-dimensional profiling have provided new insights into the ontogeny, maintenance, and functional role of tissue-resident immune cells. Each tissue contains a specific complement of resident immune cells. Moreover, resident immune cells for each lineage share core properties, along with tissue-specific adaptations. Here we propose a five-point checklist for defining resident immune cell types in humans and describe the currently known features of resident immune cells, their mechanisms of development, and their putative functional roles within various human organs. We also consider these aspects of resident immune cells in the context of future studies and therapeutics.
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Affiliation(s)
- Joshua I Gray
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, USA;
| | - Donna L Farber
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, USA;
- Department of Surgery, Columbia University Irving Medical Center, New York, USA
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Oja AE, van Lier RAW, Hombrink P. Two sides of the same coin: Protective versus pathogenic CD4 + resident memory T cells. Sci Immunol 2022; 7:eabf9393. [PMID: 35394815 DOI: 10.1126/sciimmunol.abf9393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The ability of the adaptive immune system to form memory is key to providing protection against secondary infections. Resident memory T cells (TRM) are specialized T cell populations that reside within tissue sites where they await reencounter with their cognate antigen. TRM are distinct from circulating memory cells, including central and effector memory T cells, both functionally and transcriptionally. Since the discovery of TRM, most research has focused on CD8+ TRM, despite that CD4+ TRM are also abundant in most tissues. In the past few years, more evidence has emerged that CD4+ TRM can contribute both protective and pathogenic roles in disease. A complexity inherent to the CD4+ TRM field is the ability of CD4+ T cells to polarize into a multitude of distinct subsets and recognize not only viruses and intracellular bacteria but also extracellular bacteria, fungi, and parasites. In this review, we outline the key features of CD4+ TRM in health and disease, including their contributions to protection against SARS-CoV-2 and potential contributions to immunopathology associated with COVID-19.
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Affiliation(s)
- Anna E Oja
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - René A W van Lier
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Pleun Hombrink
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
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Moysi E, Paris RM, Le Grand R, Koup RA, Petrovas C. Human lymph node immune dynamics as driver of vaccine efficacy: an understudied aspect of immune responses. Expert Rev Vaccines 2022; 21:633-644. [PMID: 35193447 DOI: 10.1080/14760584.2022.2045198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION During the last century, changes in hygiene, sanitation, and the advent of childhood vaccination have resulted in profound reductions in mortality from infectious diseases. Despite this success, infectious diseases remain an enigmatic public health threat, where effective vaccines for influenza, human immunodeficiency virus (HIV), tuberculosis, and malaria, among others remain elusive. AREA COVERED In addition to the immune evasion tactics employed by complex pathogens, our understanding of immunopathogenesis and the development of effective vaccines is also complexified by the inherent variability of human immune responses. Lymph nodes (LNs) are the anatomical sites where B cell responses develop. An important, but understudied component of immune response complexity is variation in LN immune dynamics and in particular variation in germinal center follicular helper T cells (Tfh) and B cells which can be impacted by genetic variation, aging, the microbiome and chronic infection. EXPERT OPINION This review describes the contribution of genetic variation, aging, microbiome and chronic infection on LN immune dynamics and associated Tfh responses and offers perspective on how inclusion of LN immune subset and cytoarchitecture analyses, along with peripheral blood biomarkers can supplement systems vaccinology or immunology approaches for the development of vaccines or other interventions to prevent infectious diseases.
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Affiliation(s)
- Eirini Moysi
- Tissue Analysis Core, Vaccine Research Center, NIAID, NIH, Bethesda, MD, USA
| | | | - Roger Le Grand
- Center for Immunology of Viral, Auto-immune, Hematological and Bacterial diseases (IMVA-HB/IDMIT), Université Paris-Saclay, Inserm, CEA, Fontenay-aux-Roses, France
| | - Richard A Koup
- Immunology Laboratory, Vaccine Research Center, NIAID, NIH, Bethesda, MD, USA
| | - Constantinos Petrovas
- Tissue Analysis Core, Vaccine Research Center, NIAID, NIH, Bethesda, MD, USA.,Department of Laboratory Medicine and Pathology, Institute of Pathology, Lausanne University Hospital (CHUV) and University of Lausanne, Lausanne, Switzerland
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29
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Routy JP, Royston L, Isnard S. Aging With Grace for People Living With HIV: Strategies to Overcome Leaky Gut and Cytomegalovirus Coinfection. J Acquir Immune Defic Syndr 2022; 89:S29-S33. [PMID: 35015743 PMCID: PMC8751289 DOI: 10.1097/qai.0000000000002838] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 09/27/2021] [Indexed: 12/13/2022]
Abstract
ABSTRACT The intestinal epithelial layer acts as a mechanical and functional barrier between the intraluminal microbiota and the immunologically active submucosa. A progressive loss of gut barrier function (leaky gut) leads to enhanced translocation of microbial products, which in turn contributes as endotoxins to inflammaging. Th17 T cell represents the main immune sentinels in the gut epithelium, preventing aggression from commensal and pathogenic microbes. As HIV infection deeply affects gut Th17 function and increases gut permeability, microbial translocation occurs at high level in people living with HIV (PLWH) and has been associated with the development of non-AIDS comorbidities. Although the inflammatory role of endotoxins like lipopolysaccharide produced by Gram-negative bacteria is well-established, fungal products such as β-D-glucan emerge as new contributors. In addition, PLWH are more frequently infected with cytomegalovirus (CMV) than the general population. CMV infection is a well-described accelerator of immune aging, through the induction of expansion of dysfunctional CD8 T-cells as well as through enhancement of gut microbial translocation. We critically review immune mechanisms related to bacterial and fungal translocation, with a focus on the contribution of CMV coinfection in PLWH. Improving gut barrier dysfunction, microbial composition, and reducing microbial translocation constitute emerging strategies for the prevention and treatment of HIV-associated inflammation and may be relevant for age-related inflammatory conditions.
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Affiliation(s)
- Jean-Pierre Routy
- Chronic Viral Illness Service, McGill University Health, McGill University Health Centre, Montreal, Quebec, Canada
- Division of Hematology, McGill University Health, McGill University Health Centre, Montreal, Quebec, Canada
- Infectious Diseases and Immunity in Global Health Program, Research Institute, McGill University Health Centre, Montreal, Quebec, Canada
| | - Léna Royston
- Chronic Viral Illness Service, McGill University Health, McGill University Health Centre, Montreal, Quebec, Canada
- Infectious Diseases and Immunity in Global Health Program, Research Institute, McGill University Health Centre, Montreal, Quebec, Canada
- Canadian Institutes of Health Research (CIHR)/Canadian HIV Trials Network (CTN), Vancouver, British Columbia, Canada; and
- Division of Infectious Diseases, University Hopistal of Geneva, Geneva, Switzerland
| | - Stéphane Isnard
- Chronic Viral Illness Service, McGill University Health, McGill University Health Centre, Montreal, Quebec, Canada
- Infectious Diseases and Immunity in Global Health Program, Research Institute, McGill University Health Centre, Montreal, Quebec, Canada
- Canadian Institutes of Health Research (CIHR)/Canadian HIV Trials Network (CTN), Vancouver, British Columbia, Canada; and
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30
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Müller M, Volzke J, Subin B, Müller S, Sombetzki M, Reisinger EC, Müller-Hilke B. Single-dose SARS-CoV-2 vaccinations with either BNT162b2 or AZD1222 induce disparate Th1 responses and IgA production. BMC Med 2022; 20:29. [PMID: 35042529 PMCID: PMC8766223 DOI: 10.1186/s12916-022-02240-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 01/06/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND While vaccination programs against the severe acute respiratory syndrome virus 2 (SARS-CoV-2) are globally ongoing, disparate strategies for the deployment of spike antigen show varying effectiveness. METHODS In order to explore this phenomenon, we sought to compare the early immune responses against AZD1222 and BNT162b2. SARS-CoV-2 seronegative participants received a single dose of either vaccine and were analyzed for immune cell, effector T cell, and antibody dynamics. RESULTS AZD1222 induced transient leukopenia and major changes among innate and adaptive subpopulations. Both vaccines induced spike protein-specific effector T cells which were dominated by type 1 helper T cell responses following AZD1222 vaccination. A significant reduction of anti-inflammatory T cells upon re-stimulation was also restricted to AZD1222 vaccinees. While IgM and IgG were the dominant isotypes elicited by AZD1222, BNT162b2 led to a significant production of IgG and IgA. CONCLUSIONS Our results suggest that the strategy for spike protein delivery impacts on how and to what extent immune priming against the main SARS-CoV-2 antigen proceeds.
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Affiliation(s)
- Michael Müller
- Core Facility for Cell Sorting and Cell Analysis, Rostock University Medical Center, Rostock, Germany
| | - Johann Volzke
- Core Facility for Cell Sorting and Cell Analysis, Rostock University Medical Center, Rostock, Germany.
| | - Behnam Subin
- Department of Cardiology, Rostock University Medical Center, Rostock, Germany
| | - Silke Müller
- Institute of Pharmacology and Toxicology, Rostock University Medical Center, Rostock, Germany
| | - Martina Sombetzki
- Division of Tropical Medicine and Infectious Diseases, Center of Internal Medicine II, Rostock University Medical Center, Rostock, Germany
| | - Emil C Reisinger
- Division of Tropical Medicine and Infectious Diseases, Center of Internal Medicine II, Rostock University Medical Center, Rostock, Germany
| | - Brigitte Müller-Hilke
- Core Facility for Cell Sorting and Cell Analysis, Rostock University Medical Center, Rostock, Germany
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31
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Lange J, Rivera-Ballesteros O, Buggert M. Human mucosal tissue-resident memory T cells in health and disease. Mucosal Immunol 2022; 15:389-397. [PMID: 34743182 PMCID: PMC8571012 DOI: 10.1038/s41385-021-00467-7] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 10/11/2021] [Accepted: 10/18/2021] [Indexed: 02/04/2023]
Abstract
Memory T cells are fundamental to maintain immune surveillance of the human body. During the past decade, it has become apparent that non-recirculating resident memory T cells (TRMs) form a first line memory response in tissues to tackle re-infections. The fact that TRMs are essential for local immunity highlights the therapeutic potential of targeting this population against tumors and infections. However, similar to other immune subsets, TRMs are heterogenous and may form distinct effector populations with unique functions at diverse tissue sites. Further insight into the mechanisms of how TRM function and respond to pathogens and malignancies at different mucosal sites will help to shape future vaccine and immunotherapeutic approaches. Here, we review the current understanding of TRM function and biology at four major mucosal sites: gastrointestinal tract, lung, head and neck, as well as female reproductive tract. We also summarize our current knowledge of how TRM targets invading pathogens and developing tumor cells at these mucosal sites and contemplate how TRMs may be exploited to protect from infections and cancer.
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Affiliation(s)
- Joshua Lange
- grid.4714.60000 0004 1937 0626Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Olga Rivera-Ballesteros
- grid.4714.60000 0004 1937 0626Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Marcus Buggert
- grid.4714.60000 0004 1937 0626Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
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32
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Immune Memory in Aging: a Wide Perspective Covering Microbiota, Brain, Metabolism, and Epigenetics. Clin Rev Allergy Immunol 2021; 63:499-529. [PMID: 34910283 PMCID: PMC8671603 DOI: 10.1007/s12016-021-08905-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2021] [Indexed: 11/06/2022]
Abstract
Non-specific innate and antigen-specific adaptive immunological memories are vital evolutionary adaptations that confer long-lasting protection against a wide range of pathogens. Adaptive memory is established by memory T and B lymphocytes following the recognition of an antigen. On the other hand, innate immune memory, also called trained immunity, is imprinted in innate cells such as macrophages and natural killer cells through epigenetic and metabolic reprogramming. However, these mechanisms of memory generation and maintenance are compromised as organisms age. Almost all immune cell types, both mature cells and their progenitors, go through age-related changes concerning numbers and functions. The aging immune system renders the elderly highly susceptible to infections and incapable of mounting a proper immune response upon vaccinations. Besides the increased infectious burden, older individuals also have heightened risks of metabolic and neurodegenerative diseases, which have an immunological component. This review discusses how immune function, particularly the establishment and maintenance of innate and adaptive immunological memory, regulates and is regulated by epigenetics, metabolic processes, gut microbiota, and the central nervous system throughout life, with a focus on old age. We explain in-depth how epigenetics and cellular metabolism impact immune cell function and contribute or resist the aging process. Microbiota is intimately linked with the immune system of the human host, and therefore, plays an important role in immunological memory during both homeostasis and aging. The brain, which is not an immune-isolated organ despite former opinion, interacts with the peripheral immune cells, and the aging of both systems influences the health of each other. With all these in mind, we aimed to present a comprehensive view of the aging immune system and its consequences, especially in terms of immunological memory. The review also details the mechanisms of promising anti-aging interventions and highlights a few, namely, caloric restriction, physical exercise, metformin, and resveratrol, that impact multiple facets of the aging process, including the regulation of innate and adaptive immune memory. We propose that understanding aging as a complex phenomenon, with the immune system at the center role interacting with all the other tissues and systems, would allow for more effective anti-aging strategies.
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33
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Hernandez C, Mabilangan C, Burton C, Doucette K, Preiksaitis J. Cytomegalovirus transmission in mismatched solid organ transplant recipients: Are factors other than anti-viral prophylaxis at play? Am J Transplant 2021; 21:3958-3970. [PMID: 34174153 DOI: 10.1111/ajt.16734] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 06/11/2021] [Accepted: 06/16/2021] [Indexed: 01/25/2023]
Abstract
Although antiviral prophylaxis has reduced cytomegalovirus (CMV) DNAemia and disease in seronegative solid organ transplant (SOT) recipients (R-) receiving seropositive donor organs (D+), its impact on CMV transmission is uncertain. Transmission, defined as CMV antigenemia/CMV DNAemia and/or seroconversion by year 2, and associated demographic risk factors were studied retrospectively in 428 D+/R- and 429 D-/R- patients receiving a SOT at our center. The cumulative transmission incidence was higher for lung (90.5%) and liver recipients (85.1%) than heart (72.7%), kidney (63.9%), and pancreas (56.2%) recipients (p < .001) and was significantly lower in living (50.1%) versus deceased donor (77.4%, p < .001) kidney recipients despite identical antiviral prophylaxis. In multivariate analysis, only allograft type predicted transmission risk (HR [CI] lung 1.609 [1.159, 2.234] and liver 1.644 [1.209, 2.234] vs kidney). For 53 D+ donating to >1 R- with adequate follow-up, 43 transmitted to all, three transmitted to none, and seven transmitted inconsistently with lungs and livers always transmitting but donor-matched heart, kidney or kidney-pancreas allografts sometimes not. Kidney pairs transmitted concordantly. CMV transmission risk is allograft-specific and unchanged despite antiviral prophylaxis. Tracking transmission and defining donor factors associated with transmission escape may provide novel opportunities for more targeted CMV prevention and improve outcome analysis in antiviral and vaccine trials.
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Affiliation(s)
| | | | - Catherine Burton
- Department of Pediatrics, University of Alberta, Edmonton, AB, Canada
| | - Karen Doucette
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
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34
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Poon MML, Byington E, Meng W, Kubota M, Matsumoto R, Grifoni A, Weiskopf D, Dogra P, Lam N, Szabo PA, Ural BB, Wells SB, Rosenfeld AM, Brusko MA, Brusko TM, Connors TJ, Sette A, Sims PA, Luning Prak ET, Shen Y, Farber DL. Heterogeneity of human anti-viral immunity shaped by virus, tissue, age, and sex. Cell Rep 2021; 37:110071. [PMID: 34852222 PMCID: PMC8719595 DOI: 10.1016/j.celrep.2021.110071] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 10/21/2021] [Accepted: 11/05/2021] [Indexed: 12/14/2022] Open
Abstract
The persistence of anti-viral immunity is essential for protection and exhibits profound heterogeneity across individuals. Here, we elucidate the factors that shape maintenance and function of anti-viral T cell immunity in the body by comprehensive profiling of virus-specific T cells across blood, lymphoid organs, and mucosal tissues of organ donors. We use flow cytometry, T cell receptor sequencing, single-cell transcriptomics, and cytokine analysis to profile virus-specific CD8+ T cells recognizing the ubiquitous pathogens influenza and cytomegalovirus. Our results reveal that virus specificity determines overall magnitude, tissue distribution, differentiation, and clonal repertoire of virus-specific T cells. Age and sex influence T cell differentiation and dissemination in tissues, while T cell tissue residence and functionality are highly correlated with the site. Together, our results demonstrate how the covariates of virus, tissue, age, and sex impact the anti-viral immune response, which is important for targeting, monitoring, and predicting immune responses to existing and emerging viruses.
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Affiliation(s)
- Maya M L Poon
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, NY 10032, USA; Medical Scientist Training Program, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Eve Byington
- Department of Systems Biology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Wenzhao Meng
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Masaru Kubota
- Department of Surgery, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Rei Matsumoto
- Department of Surgery, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Alba Grifoni
- Center of Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Daniela Weiskopf
- Center of Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Pranay Dogra
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Nora Lam
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, NY 10032, USA; Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Peter A Szabo
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Basak Burcu Ural
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Steven B Wells
- Department of Systems Biology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Aaron M Rosenfeld
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Maigan A Brusko
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL 32611, USA
| | - Todd M Brusko
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL 32611, USA
| | - Thomas J Connors
- Department of Pediatrics, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Alessandro Sette
- Center of Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA 92037, USA; Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California, San Diego, La Jolla, CA 92037, USA
| | - Peter A Sims
- Department of Systems Biology, Columbia University Irving Medical Center, New York, NY 10032, USA; Department of Biochemistry and Molecular Biophysics, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Eline T Luning Prak
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Yufeng Shen
- Department of Systems Biology, Columbia University Irving Medical Center, New York, NY 10032, USA; Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Donna L Farber
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, NY 10032, USA; Department of Surgery, Columbia University Irving Medical Center, New York, NY 10032, USA.
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Higdon LE, Schaffert S, Huang H, Montez-Rath ME, Lucia M, Jha A, Saligrama N, Margulies KB, Martinez OM, Davis MM, Khatri P, Maltzman JS. Evolution of Cytomegalovirus-Responsive T Cell Clonality following Solid Organ Transplantation. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2021; 207:2077-2085. [PMID: 34551964 PMCID: PMC8492537 DOI: 10.4049/jimmunol.2100404] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 08/04/2021] [Indexed: 12/30/2022]
Abstract
CMV infection is a significant complication after solid organ transplantation. We used single cell TCR αβ sequencing to determine how memory inflation impacts clonality and diversity of the CMV-responsive CD8 and CD4 T cell repertoire in the first year after transplantation in human subjects. We observed CD8 T cell inflation but no changes in clonal diversity, indicating homeostatic stability in clones. In contrast, the CD4 repertoire was diverse and stable over time, with no evidence of CMV-responsive CD4 T cell expansion. We identified shared CDR3 TCR motifs among patients but no public CMV-specific TCRs. Temporal changes in clonality in response to transplantation and in the absence of detectable viral reactivation suggest changes in the repertoire immediately after transplantation followed by an expansion with stable clonal competition that may mediate protection.
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Affiliation(s)
- Lauren E Higdon
- Nephrology Division, Department of Medicine, Stanford University, Palo Alto, CA
| | - Steven Schaffert
- Institute for Immunity, Transplantation and Infection, Stanford University, Stanford, CA
- Biomedical Informatics Division, Department of Medicine, Stanford University, Stanford, CA
| | - Huang Huang
- Department of Microbiology and Immunology, Stanford University, Stanford CA
| | - Maria E Montez-Rath
- Nephrology Division, Department of Medicine, Stanford University, Palo Alto, CA
| | - Marc Lucia
- Department of Surgery, Stanford University, Stanford, CA
| | - Alokkumar Jha
- Cardiovascular Institute, Stanford University, Stanford, CA
| | - Naresha Saligrama
- Department of Microbiology and Immunology, Stanford University, Stanford CA
| | - Kenneth B Margulies
- Cardiovascular Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | | | - Mark M Davis
- Institute for Immunity, Transplantation and Infection, Stanford University, Stanford, CA
- Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford University, Stanford, CA; and
| | - Purvesh Khatri
- Institute for Immunity, Transplantation and Infection, Stanford University, Stanford, CA
- Biomedical Informatics Division, Department of Medicine, Stanford University, Stanford, CA
| | - Jonathan S Maltzman
- Nephrology Division, Department of Medicine, Stanford University, Palo Alto, CA;
- Veterans Affairs Palo Alto Health Care System, Palo Alto, CA
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Dornieden T, Sattler A, Pascual-Reguant A, Ruhm AH, Thiel LG, Bergmann YS, Thole LML, Köhler R, Kühl AA, Hauser AE, Boral S, Friedersdorff F, Kotsch K. Signatures and Specificity of Tissue-Resident Lymphocytes Identified in Human Renal Peritumor and Tumor Tissue. J Am Soc Nephrol 2021; 32:2223-2241. [PMID: 34074699 PMCID: PMC8729844 DOI: 10.1681/asn.2020101528] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 04/21/2021] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Tissue-resident memory T (TRM) cells are known to be important for the first line of defense in mucosa-associated tissues. However, the composition, localization, effector function, and specificity of TRM cells in the human kidney and their relevance for renal pathology have not been investigated. METHODS Lymphocytes derived from blood, renal peritumor samples, and tumor samples were phenotypically and functionally assessed by applying flow cytometry and highly advanced histology (multi-epitope ligand cartography) methods. RESULTS CD69+CD103+CD8+ TRM cells in kidneys display an inflammatory profile reflected by enhanced IL-2, IL-17, and TNFα production, and their frequencies correlate with increasing age and kidney function. We further identified mucosa-associated invariant T and CD56dim and CD56bright natural killer cells likewise expressing CD69 and CD103, the latter significantly enriched in renal tumor tissues. CD8+ TRM cell frequencies were not elevated in kidney tumor tissue, but they coexpressed PD-1 and TOX and produced granzyme B. Tumor-derived CD8+ TRM cells from patients with metastases were functionally impaired. Both CD69+CD103-CD4+ and CD69+CD103-CD8+ TRM cells form distinct clusters in tumor tissues in proximity to antigen-presenting cells. Finally, EBV, CMV, BKV, and influenza antigen-specific CD8+ T cells were enriched in the effector memory T cell population in the kidney. CONCLUSIONS Our data provide an extensive overview of TRM cells' phenotypes and functions in the human kidney for the first time, pointing toward their potential relevance in kidney transplantation and kidney disease.
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Affiliation(s)
- Theresa Dornieden
- Department of General and Visceral Surgery, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Arne Sattler
- Department of General and Visceral Surgery, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | | | - Annkathrin Helena Ruhm
- Department of General and Visceral Surgery, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Lion Gabriel Thiel
- Department of General and Visceral Surgery, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Yasmin Samira Bergmann
- Department of General and Visceral Surgery, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Linda Marie Laura Thole
- Department of General and Visceral Surgery, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Ralf Köhler
- German Rheumatism Research Centre Berlin, Leibniz Institute, Berlin, Germany
| | - Anja Andrea Kühl
- iPath.Berlin—Immunopathology for Experimental Models, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Anja Erika Hauser
- German Rheumatism Research Centre Berlin, Leibniz Institute, Berlin, Germany,Department of Rheumatology and Clinical Immunology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Sengül Boral
- Department of Pathology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany
| | - Frank Friedersdorff
- Department of Urology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Katja Kotsch
- Department of General and Visceral Surgery, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
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Royston L, Isnard S, Lin J, Routy JP. Cytomegalovirus as an Uninvited Guest in the Response to Vaccines in People Living with HIV. Viruses 2021; 13:v13071266. [PMID: 34209711 PMCID: PMC8309982 DOI: 10.3390/v13071266] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 06/15/2021] [Accepted: 06/21/2021] [Indexed: 12/13/2022] Open
Abstract
In stark contrast to the rapid development of vaccines against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), an effective human immunodeficiency virus (HIV) vaccine is still lacking. Furthermore, despite virologic suppression and CD4 T-cell count normalization with antiretroviral therapy (ART), people living with HIV (PLWH) still exhibit increased morbidity and mortality compared to the general population. Such differences in health outcomes are related to higher risk behaviors, but also to HIV-related immune activation and viral coinfections. Among these coinfections, cytomegalovirus (CMV) latent infection is a well-known inducer of long-term immune dysregulation. Cytomegalovirus contributes to the persistent immune activation in PLWH receiving ART by directly skewing immune response toward itself, and by increasing immune activation through modification of the gut microbiota and microbial translocation. In addition, through induction of immunosenescence, CMV has been associated with a decreased response to infections and vaccines. This review provides a comprehensive overview of the influence of CMV on the immune system, the mechanisms underlying a reduced response to vaccines, and discuss new therapeutic advances targeting CMV that could be used to improve vaccine response in PLWH.
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Affiliation(s)
- Léna Royston
- Infectious Diseases and Immunity in Global Health Program, Research Institute, McGill University Health Centre, Montréal, QC H4A 3J1, Canada; (L.R.); (S.I.); (J.L.)
- Chronic Viral Illness Service, McGill University Health Centre, Montréal, QC H4A 3J1, Canada
- Canadian Institutes of Health Research, Canadian HIV Trials Network, Vancouver, BC V6Z 1Y6, Canada
| | - Stéphane Isnard
- Infectious Diseases and Immunity in Global Health Program, Research Institute, McGill University Health Centre, Montréal, QC H4A 3J1, Canada; (L.R.); (S.I.); (J.L.)
- Chronic Viral Illness Service, McGill University Health Centre, Montréal, QC H4A 3J1, Canada
- Canadian Institutes of Health Research, Canadian HIV Trials Network, Vancouver, BC V6Z 1Y6, Canada
| | - John Lin
- Infectious Diseases and Immunity in Global Health Program, Research Institute, McGill University Health Centre, Montréal, QC H4A 3J1, Canada; (L.R.); (S.I.); (J.L.)
- Chronic Viral Illness Service, McGill University Health Centre, Montréal, QC H4A 3J1, Canada
| | - Jean-Pierre Routy
- Infectious Diseases and Immunity in Global Health Program, Research Institute, McGill University Health Centre, Montréal, QC H4A 3J1, Canada; (L.R.); (S.I.); (J.L.)
- Chronic Viral Illness Service, McGill University Health Centre, Montréal, QC H4A 3J1, Canada
- Division of Hematology, McGill University Health Centre, Montréal, QC H4A 3J1, Canada
- Correspondence:
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38
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Erratum: Systemic Characterization of Novel Immune Cell Phenotypes in Recurrent Pregnancy Loss. Front Immunol 2021; 12:722805. [PMID: 34249023 PMCID: PMC8262454 DOI: 10.3389/fimmu.2021.722805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 06/09/2021] [Indexed: 11/22/2022] Open
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Miron M, Meng W, Rosenfeld AM, Dvorkin S, Poon MML, Lam N, Kumar BV, Louzoun Y, Luning Prak ET, Farber DL. Maintenance of the human memory T cell repertoire by subset and tissue site. Genome Med 2021; 13:100. [PMID: 34127056 PMCID: PMC8204429 DOI: 10.1186/s13073-021-00918-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Accepted: 06/01/2021] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Immune-mediated protection is mediated by T cells expressing pathogen-specific T cell antigen receptors (TCR) that are maintained at diverse sites of infection as tissue-resident memory T cells (TRM) or that disseminate as circulating effector-memory (TEM), central memory (TCM), or terminal effector (TEMRA) subsets in blood and tissues. The relationship between circulating and tissue resident T cell subsets in humans remains elusive, and is important for promoting site-specific protective immunity. METHODS We analyzed the TCR repertoire of the major memory CD4+ and CD8+T cell subsets (TEM, TCM, TEMRA, and TRM) isolated from blood and/or lymphoid organs (spleen, lymph nodes, bone marrow) and lungs of nine organ donors, and blood of three living individuals spanning five decades of life. High-throughput sequencing of the variable (V) portion of individual TCR genes for each subset, tissue, and individual were analyzed for clonal diversity, expansion and overlap between lineage, T cell subsets, and anatomic sites. TCR repertoires were further analyzed for TRBV gene usage and CDR3 edit distance. RESULTS Across blood, lymphoid organs, and lungs, human memory, and effector CD8+T cells exhibit greater clonal expansion and distinct TRBV usage compared to CD4+T cell subsets. Extensive sharing of clones between tissues was observed for CD8+T cells; large clones specific to TEMRA cells were present in all sites, while TEM cells contained clones shared between sites and with TRM. For CD4+T cells, TEM clones exhibited the most sharing between sites, followed by TRM, while TCM clones were diverse with minimal sharing between sites and subsets. Within sites, TRM clones exhibited tissue-specific expansions, and maintained clonal diversity with age, compared to age-associated clonal expansions in circulating memory subsets. Edit distance analysis revealed tissue-specific biases in clonal similarity. CONCLUSIONS Our results show that the human memory T cell repertoire comprises clones which persist across sites and subsets, along with clones that are more restricted to certain subsets and/or tissue sites. We also provide evidence that the tissue plays a key role in maintaining memory T cells over age, bolstering the rationale for site-specific targeting of memory reservoirs in vaccines and immunotherapies.
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Affiliation(s)
- Michelle Miron
- Department of Microbiology and Immunology, Columbia University, New York, NY, USA
- Columbia Center for Translational Immunology, Columbia University, New York, NY, USA
| | - Wenzhao Meng
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Aaron M Rosenfeld
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Shirit Dvorkin
- Department of Mathematics, Bar Ilan University, Ramat Gan, Israel
| | - Maya Meimei Li Poon
- Department of Microbiology and Immunology, Columbia University, New York, NY, USA
| | - Nora Lam
- Department of Microbiology and Immunology, Columbia University, New York, NY, USA
- Department of Pathology and Cell Biology, Columbia University, New York, NY, USA
| | - Brahma V Kumar
- Columbia Center for Translational Immunology, Columbia University, New York, NY, USA
| | - Yoram Louzoun
- Department of Mathematics, Bar Ilan University, Ramat Gan, Israel
| | - Eline T Luning Prak
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
| | - Donna L Farber
- Department of Microbiology and Immunology, Columbia University, New York, NY, USA.
- Department of Surgery, Columbia University, New York, NY, USA.
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40
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HCMV-controlling NKG2C+ NK cells originate from novel circulating inflammatory precursors. J Allergy Clin Immunol 2021; 147:2343-2357. [DOI: 10.1016/j.jaci.2020.12.648] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 11/26/2020] [Accepted: 12/04/2020] [Indexed: 12/18/2022]
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41
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Liu H, Lin XX, Huang XB, Huang DH, Song S, Chen YJ, Tang J, Tao D, Yin ZN, Mor G, Liao AH. Systemic Characterization of Novel Immune Cell Phenotypes in Recurrent Pregnancy Loss. Front Immunol 2021; 12:657552. [PMID: 34122414 PMCID: PMC8195235 DOI: 10.3389/fimmu.2021.657552] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 03/31/2021] [Indexed: 12/30/2022] Open
Abstract
Recurrent pregnancy loss (RPL) is a disturbing disease in women, and 50% of RPL is reported to be associated with immune dysfunction. Most previous studies of RPL focused mainly on the relationship between RPL and either T cells or natural killer (NK) cells in peripheral blood and the decidua; few studies presented the systemic profiles of the peripheral immune cell subsets in RPL women. Herein, we simultaneously detected 63 immune cell phenotypes in the peripheral blood from nonpregnant women (NPW), women with a history of normal pregnancy (NP) and women with a history of RPL (RPL) by multi-parameter flow cytometry. The results demonstrated that the percentages of naïve CD4+ T cells, central memory CD4+ T cells, naïve CD8+ T cells, mature NK cells, Vδ1+ T cells and the ratio of Vδ1+ T cells/Vδ2+ T cells were significantly higher in the RPL group than those in the NPW and NP groups, whereas the percentages of terminal differentiated CD4+ T cells, effective memory CD4+ T cells, immature NK cells and Vδ2+ T cells were significantly lower in the RPL group than those in the NPW and NP groups. Interestingly, we found that peripheral T helper (TPH) cells were more abundant in the NPW group than in the NP and RPL groups. In addition, we also determined the 5th percentile lower limit and 95th percentile upper limit of the significantly changed immunological parameters based on the files of the NPW group. Taken together, this is the first study to simultaneously characterize the multiple immune cell subsets in the peripheral blood at a relatively large scale in RPL, which might provide a global readout of the immune status for clinicians to identify clinically-relevant immune disorders and guide them to make clear and individualized advice and treatment plans.
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Affiliation(s)
- Hong Liu
- Institute of Reproductive Health, Center for Reproductive Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xin-Xiu Lin
- Institute of Reproductive Health, Center for Reproductive Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiao-Bo Huang
- Institute of Reproductive Health, Center for Reproductive Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Dong-Hui Huang
- Institute of Reproductive Health, Center for Reproductive Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Su Song
- Center for Reproductive Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yang-Jiao Chen
- Center for Reproductive Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jing Tang
- Department of Gynecology, Maternal and Child Health Hospital of Hubei Province, Wuhan, China
| | - Ding Tao
- School of Data Science, The Chinese University of Hong Kong, Shenzhen, China
| | - Zhi-Nan Yin
- Zhuhai Precision Medical Center, Zhuhai People's Hospital, Jinan University, Zhuhai, China.,The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, China
| | - Gil Mor
- Institute of Reproductive Health, Center for Reproductive Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,C.S. Mott Center for Human Growth and Development, School of Medicine, Wayne State University, Detroit, MI, United States
| | - Ai-Hua Liao
- Institute of Reproductive Health, Center for Reproductive Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Ogongo P, Tezera LB, Ardain A, Nhamoyebonde S, Ramsuran D, Singh A, Ng’oepe A, Karim F, Naidoo T, Khan K, Dullabh KJ, Fehlings M, Lee BH, Nardin A, Lindestam Arlehamn CS, Sette A, Behar SM, Steyn AJ, Madansein R, Kløverpris HN, Elkington PT, Leslie A. Tissue-resident-like CD4+ T cells secreting IL-17 control Mycobacterium tuberculosis in the human lung. J Clin Invest 2021; 131:142014. [PMID: 33848273 PMCID: PMC8121523 DOI: 10.1172/jci142014] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 04/08/2021] [Indexed: 12/13/2022] Open
Abstract
T cell immunity is essential for the control of tuberculosis (TB), an important disease of the lung, and is generally studied in humans using peripheral blood cells. Mounting evidence, however, indicates that tissue-resident memory T cells (Trms) are superior at controlling many pathogens, including Mycobacterium tuberculosis (M. tuberculosis), and can be quite different from those in circulation. Using freshly resected lung tissue, from individuals with active or previous TB, we identified distinct CD4+ and CD8+ Trm-like clusters within TB-diseased lung tissue that were functional and enriched for IL-17-producing cells. M. tuberculosis-specific CD4+ T cells producing TNF-α, IL-2, and IL-17 were highly expanded in the lung compared with matched blood samples, in which IL-17+ cells were largely absent. Strikingly, the frequency of M. tuberculosis-specific lung T cells making IL-17, but not other cytokines, inversely correlated with the plasma IL-1β levels, suggesting a potential link with disease severity. Using a human granuloma model, we showed the addition of either exogenous IL-17 or IL-2 enhanced immune control of M. tuberculosis and was associated with increased NO production. Taken together, these data support an important role for M. tuberculosis-specific Trm-like, IL-17-producing cells in the immune control of M. tuberculosis in the human lung.
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Affiliation(s)
- Paul Ogongo
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
- Institute of Primate Research, National Museums of Kenya, Nairobi, Kenya
| | - Liku B. Tezera
- National Institute for Health Research Southampton Biomedical Research Centre, School of Clinical and Experimental Sciences, Faculty of Medicine, and
- Institute for Life Sciences, University of Southampton, Southampton, United Kingdom
- Division of Infection and Immunity, University College London, London, United Kingdom
| | - Amanda Ardain
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Shepherd Nhamoyebonde
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | | | - Alveera Singh
- Africa Health Research Institute, Durban, South Africa
| | | | - Farina Karim
- Africa Health Research Institute, Durban, South Africa
| | - Taryn Naidoo
- Africa Health Research Institute, Durban, South Africa
| | - Khadija Khan
- Africa Health Research Institute, Durban, South Africa
| | - Kaylesh J. Dullabh
- Department of Cardiothoracic Surgery, Nelson Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | | | | | | | | | - Alessandro Sette
- La Jolla Institute for Immunology, La Jolla, California, USA
- Department of Medicine, University of California, San Diego, La Jolla, California, USA
| | - Samuel M. Behar
- Department of Microbiology and Physiological Systems, University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Adrie J.C. Steyn
- Africa Health Research Institute, Durban, South Africa
- Department of Microbiology and
- Center for AIDS Research and Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Rajhmun Madansein
- Department of Cardiothoracic Surgery, Nelson Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Henrik N. Kløverpris
- Africa Health Research Institute, Durban, South Africa
- Division of Infection and Immunity, University College London, London, United Kingdom
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Paul T. Elkington
- National Institute for Health Research Southampton Biomedical Research Centre, School of Clinical and Experimental Sciences, Faculty of Medicine, and
- Institute for Life Sciences, University of Southampton, Southampton, United Kingdom
| | - Alasdair Leslie
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
- Division of Infection and Immunity, University College London, London, United Kingdom
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Schnittman SR, Hunt PW. Clinical consequences of asymptomatic cytomegalovirus in treated human immunodeficency virus infection. Curr Opin HIV AIDS 2021; 16:168-176. [PMID: 33833209 PMCID: PMC8238090 DOI: 10.1097/coh.0000000000000678] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE OF REVIEW Despite antiretroviral therapy (ART)-mediated viral suppression, people with human immunodeficiency virus (HIV) (PWH) have increased morbidity and mortality. Immune activation and inflammation persist on ART and predict these complications. Over 90% of PWH have cytomegalovirus (CMV) co-infection, and CMV is considered a plausible contributor to this persistent immune activation. RECENT FINDINGS A detailed understanding of the link between CMV and multimorbidity is needed, particularly as research moves toward identifying potential targeted therapeutics to attenuate inflammation-mediated morbidity and mortality in treated HIV. We review the literature on the association between CMV and immune activation as well as multiple end-organ complications including cardiovascular disease, venous thromboembolic disease, metabolic complications, gastrointestinal dysfunction, central nervous system involvement, birth sex-related differences, and the relation to the HIV reservoir. We conclude with a discussion of ongoing therapeutic efforts to target CMV. SUMMARY As CMV is a plausible driver of multiple comorbidities through persistent immune activation in treated HIV, future research is needed and planned to address its causal role as well as to test novel therapeutics in this setting.
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Affiliation(s)
- Samuel R Schnittman
- Department of Medicine, University of California, San Francisco, California, USA
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Lanfermeijer J, de Greef PC, Hendriks M, Vos M, van Beek J, Borghans JAM, van Baarle D. Age and CMV-Infection Jointly Affect the EBV-Specific CD8 + T-Cell Repertoire. FRONTIERS IN AGING 2021; 2:665637. [PMID: 35822032 PMCID: PMC9261403 DOI: 10.3389/fragi.2021.665637] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 03/31/2021] [Indexed: 01/15/2023]
Abstract
CD8+ T cells play an important role in protection against viral infections. With age, changes in the T-cell pool occur, leading to diminished responses against both new and recurring infections in older adults. This is thought to be due to a decrease in both T-cell numbers and T-cell receptor (TCR) diversity. Latent infection with cytomegalovirus (CMV) is assumed to contribute to this age-associated decline of the immune system. The observation that the level of TCR diversity in the total memory T-cell pool stays relatively stable during aging is remarkable in light of the constant input of new antigen-specific memory T cells. What happens with the diversity of the individual antigen-specific T-cell repertoires in the memory pool remains largely unknown. Here we studied the effect of aging on the phenotype and repertoire diversity of CMV-specific and Epstein-Barr virus (EBV)-specific CD8+ T cells, as well as the separate effects of aging and CMV-infection on the EBV-specific T-cell repertoire. Antigen-specific T cells against both persistent viruses showed an age-related increase in the expression of markers associated with a more differentiated phenotype, including KLRG-1, an increase in the fraction of terminally differentiated T cells, and a decrease in the diversity of the T-cell repertoire. Not only age, but also CMV infection was associated with a decreased diversity of the EBV-specific T-cell repertoire. This suggests that both CMV infection and age can impact the T-cell repertoire against other antigens.
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Affiliation(s)
- Josien Lanfermeijer
- Center for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, Netherlands
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Peter C. de Greef
- Theoretical Biology and Bioinformatics, Utrecht University, Utrecht, Netherlands
| | - Marion Hendriks
- Center for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, Netherlands
| | - Martijn Vos
- Center for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, Netherlands
| | - Josine van Beek
- Center for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, Netherlands
| | - José A. M. Borghans
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Debbie van Baarle
- Center for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, Netherlands
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, Netherlands
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45
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Zhang W, Morris AB, Peek EV, Karadkhele G, Robertson JM, Kissick HT, Larsen CP. CMV Status Drives Distinct Trajectories of CD4+ T Cell Differentiation. Front Immunol 2021; 12:620386. [PMID: 33936035 PMCID: PMC8081907 DOI: 10.3389/fimmu.2021.620386] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 03/22/2021] [Indexed: 12/13/2022] Open
Abstract
Cytomegalovirus (CMV) is one of the most commonly recognized opportunistic pathogens and remains the most influential known parameter in shaping an individual's immune system. As such, T cells induced by CMV infection could have a long-term impact on subsequent immune responses. Accumulating evidence indicates that memory T cells developed during past bacterial and viral infection can cross-react with unrelated pathogens, including transplant antigens, and can alter responses to de novo infections, vaccines, cancers, or rejection. Therefore, careful examination of T cell responses elicited by CMV is warranted to understand their potentially beneficial or harmful roles in future major immune events. Our detailed exploration of the distribution, phenotype, TCR repertoire and transcriptome of CD4+ T cells within CMV seropositive healthy individuals using high-dimensional flow cytometry and single cell multi-omics sequencing reveals that CMV seropositivity has highly significant age-independent effects, leading to a reduction in CD4+ naïve T cells and an expansion of CD4+ effector memory T cells and CD45RA+ effector memory T cells. These induced CD4+ effector memory T cells undergo a specific differentiation trajectory resulting in a subpopulation of CD57+CD27-CD28-CD244+ CD4+ T cells with cytotoxic function and TCR oligoclonality for optimal controlled coexistence with cytomegalovirus. Through gene set enrichment analysis, we found that this subpopulation is similar to virus-specific CD8+ T cells and T cells that mediate acute rejection in patients using tacrolimus and belatacept, a selective costimulation blocker. Together, these data suggest that memory CD4+ T cells induced by cytomegalovirus are formed via a distinct differentiation program to acquire cytotoxic function and can be potentially detrimental to transplant patients adopting costimulation blockade immunosuppressive regimen.
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Affiliation(s)
- Weiwen Zhang
- Xiangya School of Medicine, Central South University, Changsha, China.,Emory Transplant Center, Department of Surgery, Emory University School of Medicine, Atlanta, GA, United States
| | - Anna B Morris
- Emory Transplant Center, Department of Surgery, Emory University School of Medicine, Atlanta, GA, United States
| | - Erica V Peek
- Emory Transplant Center, Department of Surgery, Emory University School of Medicine, Atlanta, GA, United States
| | - Geeta Karadkhele
- Emory Transplant Center, Department of Surgery, Emory University School of Medicine, Atlanta, GA, United States
| | - Jennifer M Robertson
- Emory Transplant Center, Department of Surgery, Emory University School of Medicine, Atlanta, GA, United States
| | - Haydn T Kissick
- Department of Urology, Emory University School of Medicine, Atlanta, GA, United States
| | - Christian P Larsen
- Emory Transplant Center, Department of Surgery, Emory University School of Medicine, Atlanta, GA, United States
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46
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Singh K, Hamilton ST, Shand AW, Hannan NJ, Rawlinson WD. Receptors in host pathogen interactions between human cytomegalovirus and the placenta during congenital infection. Rev Med Virol 2021; 31:e2233. [PMID: 33709529 DOI: 10.1002/rmv.2233] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 02/26/2021] [Accepted: 02/26/2021] [Indexed: 11/09/2022]
Abstract
Cellular receptors in human cytomegalovirus (HCMV) mother to child transmission play an important role in congenital infection. Placental trophoblast cells are a significant cell type in placental development, placental functional processes, and in HCMV transmission. Different cells within the placental floating and chorionic villi present alternate receptors for HCMV cell entry. Syncytiotrophoblasts present neonatal Fc receptors that bind and transport circulating maternal immunoglobulin G across the placental interface which can also be bound to HCMV virions, facilitating viral entry into the placenta and foetal circulation. Cytotrophoblast express HCMV receptors including integrin-α1β1, integrin-αVβ3, epidermal growth factor receptor and platelet-derived growth factor receptor alpha. The latter interacts with HCMV glycoprotein-H, glycoprotein-L and glycoprotein-O (gH/gL/gO) trimers (predominantly in placental fibroblasts) and the gH/gL/pUL128, UL130-UL131A pentameric complex in other placental cell types. The pentameric complex allows viral tropism of placental trophoblasts, endothelial cells, epithelial cells, leukocytes and monocytes. This review outlines HCMV ligands and target receptor proteins in congenital HCMV infection.
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Affiliation(s)
- Krishneel Singh
- Serology and Virology Division, NSW Health Pathology, Prince of Wales Hospital, Sydney, New South Wales, Australia
| | - Stuart T Hamilton
- Serology and Virology Division, NSW Health Pathology, Prince of Wales Hospital, Sydney, New South Wales, Australia.,School of Women's and Children's Health, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - Antonia W Shand
- School of Women's and Children's Health, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia.,Children's Hospital at Westmead Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Natalie J Hannan
- Therapeutics Discovery and Vascular Function in Pregnancy Group, Department of Obstetrics and Gynaecology, University of Melbourne, Victoria, Australia.,Mercy Perinatal, Mercy Hospital for Women Heidelberg, Victoria, Australia
| | - William D Rawlinson
- Serology and Virology Division, NSW Health Pathology, Prince of Wales Hospital, Sydney, New South Wales, Australia.,School of Women's and Children's Health, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia.,School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia.,School of Biotechnology and Biomolecular Sciences, Faculty of Science, University of New South Wales, Sydney, New South Wales, Australia
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Expansions of adaptive-like NK cells with a tissue-resident phenotype in human lung and blood. Proc Natl Acad Sci U S A 2021; 118:2016580118. [PMID: 33836578 PMCID: PMC7980282 DOI: 10.1073/pnas.2016580118] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Respiratory diseases are leading causes of death worldwide. However, the local immune cell composition in the human lung and individual outliers within the population still remain largely undescribed. We here identify adaptive-like NK cell expansions with tissue-resident traits in lung and blood in approximately 20% of individuals. This particular NK cell subset, which differed from adaptive-like CD16+ blood NK cells, was hyperresponsive to target cell stimulation. Individuals with such in vivo-primed, expanded NK cells will likely experience a different course of acute lung disease such as viral infections. Furthermore, we believe that target cell-hyperresponsive tissue-resident NK cells represent a future tool in the treatment of lung cancer. Human adaptive-like “memory” CD56dimCD16+ natural killer (NK) cells in peripheral blood from cytomegalovirus-seropositive individuals have been extensively investigated in recent years and are currently explored as a treatment strategy for hematological cancers. However, treatment of solid tumors remains limited due to insufficient NK cell tumor infiltration, and it is unknown whether large expansions of adaptive-like NK cells that are equipped for tissue residency and tumor homing exist in peripheral tissues. Here, we show that human lung and blood contains adaptive-like CD56brightCD16− NK cells with hallmarks of tissue residency, including expression of CD49a. Expansions of adaptive-like lung tissue-resident NK (trNK) cells were found to be present independently of adaptive-like CD56dimCD16+ NK cells and to be hyperresponsive toward target cells. Together, our data demonstrate that phenotypically, functionally, and developmentally distinct subsets of adaptive-like NK cells exist in human lung and blood. Given their tissue-related character and hyperresponsiveness, human lung adaptive-like trNK cells might represent a suitable alternative for therapies targeting solid tumors.
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Abstract
With ever-improving methods of cell characterization, the field of immunology has enjoyed unprecedented opportunities to resolve distinctions between lymphocyte populations. However, this has led to a proliferation of "subset" designations that threatens to complicate and confuse clear identification of populations that share critical functional traits. This article discusses some of the challenges associated with a uniform approach to assigning subset designations to memory T-cell populations.
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49
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The Identity of Human Tissue-Emigrant CD8 + T Cells. Cell 2020; 183:1946-1961.e15. [PMID: 33306960 DOI: 10.1016/j.cell.2020.11.019] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 10/02/2020] [Accepted: 11/12/2020] [Indexed: 11/23/2022]
Abstract
Lymphocyte migration is essential for adaptive immune surveillance. However, our current understanding of this process is rudimentary, because most human studies have been restricted to immunological analyses of blood and various tissues. To address this knowledge gap, we used an integrated approach to characterize tissue-emigrant lineages in thoracic duct lymph (TDL). The most prevalent immune cells in human and non-human primate efferent lymph were T cells. Cytolytic CD8+ T cell subsets with effector-like epigenetic and transcriptional signatures were clonotypically skewed and selectively confined to the intravascular circulation, whereas non-cytolytic CD8+ T cell subsets with stem-like epigenetic and transcriptional signatures predominated in tissues and TDL. Moreover, these anatomically distinct gene expression profiles were recapitulated within individual clonotypes, suggesting parallel differentiation programs independent of the expressed antigen receptor. Our collective dataset provides an atlas of the migratory immune system and defines the nature of tissue-emigrant CD8+ T cells that recirculate via TDL.
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50
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Armentrout EI, Liu GY, Martins GA. T Cell Immunity and the Quest for Protective Vaccines against Staphylococcus aureus Infection. Microorganisms 2020; 8:microorganisms8121936. [PMID: 33291260 PMCID: PMC7762175 DOI: 10.3390/microorganisms8121936] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 11/27/2020] [Accepted: 11/30/2020] [Indexed: 12/14/2022] Open
Abstract
Staphylococcus aureus is a wide-spread human pathogen, and one of the top causative agents of nosocomial infections. The prevalence of antibiotic-resistant S. aureus strains, which are associated with higher mortality and morbidity rates than antibiotic-susceptible strains, is increasing around the world. Vaccination would be an effective preventive measure against S. aureus infection, but to date, every vaccine developed has failed in clinical trials, despite inducing robust antibody responses. These results suggest that induction of humoral immunity does not suffice to confer protection against the infection. Evidence from studies in murine models and in patients with immune defects support a role of T cell-mediated immunity in protective responses against S. aureus. Here, we review the current understanding of the mechanisms underlying adaptive immunity to S. aureus infections and discuss these findings in light of the recent S. aureus vaccine trial failures. We make the case for the need to develop anti-S. aureus vaccines that can specifically elicit robust and durable protective memory T cell subsets.
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Affiliation(s)
- Erin I. Armentrout
- Lung Institute, Cedars-Sinai Medical Center (CSMC), Los Angeles, CA 90048, USA;
- Division of Pulmonary and Critical Care Medicine, CSMC, Los Angeles, CA 90048, USA
| | - George Y. Liu
- Collaborative to Halt Antibiotic-Resistant Microbes, University of California, San Diego, La Jolla, CA 92161, USA;
- Department of Pediatrics, University of California, San Diego, La Jolla, CA 92093, USA
| | - Gislâine A. Martins
- F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute (IBIRI), CSMC, Los Angeles, CA 90048, USA
- Department of Biomedical Sciences, Research Division of Immunology, CSMC, Los Angeles, CA 90048, USA
- Department of Medicine, Division of Gastroenterology, CSMC, Los Angeles, CA 90048, USA
- Correspondence:
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