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Porte R, Belloy M, Audibert A, Bassot E, Aïda A, Alis M, Miranda-Capet R, Jourdes A, van Gisbergen KPJM, Masson F, Blanchard N. Protective function and differentiation cues of brain-resident CD8+ T cells during surveillance of latent Toxoplasma gondii infection. Proc Natl Acad Sci U S A 2024; 121:e2403054121. [PMID: 38838017 DOI: 10.1073/pnas.2403054121] [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: 03/01/2024] [Accepted: 05/01/2024] [Indexed: 06/07/2024] Open
Abstract
Chronic Toxoplasma gondii infection induces brain-resident CD8+ T cells (bTr), but the protective functions and differentiation cues of these cells remain undefined. Here, we used a mouse model of latent infection by T. gondii leading to effective CD8+ T cell-mediated parasite control. Thanks to antibody depletion approaches, we found that peripheral circulating CD8+ T cells are dispensable for brain parasite control during chronic stage, indicating that CD8+ bTr are able to prevent brain parasite reactivation. We observed that the retention markers CD69, CD49a, and CD103 are sequentially acquired by brain parasite-specific CD8+ T cells throughout infection and that a majority of CD69/CD49a/CD103 triple-positive (TP) CD8+ T cells also express Hobit, a transcription factor associated with tissue residency. This TP subset develops in a CD4+ T cell-dependent manner and is associated with effective parasite control during chronic stage. Conditional invalidation of Transporter associated with Antigen Processing (TAP)-mediated major histocompatibility complex (MHC) class I presentation showed that presentation of parasite antigens by glutamatergic neurons and microglia regulates the differentiation of CD8+ bTr into TP cells. Single-cell transcriptomic analyses revealed that resistance to encephalitis is associated with the expansion of stem-like subsets of CD8+ bTr. In summary, parasite-specific brain-resident CD8+ T cells are a functionally heterogeneous compartment which autonomously ensure parasite control during T. gondii latent infection and which differentiation is shaped by neuronal and microglial MHC I presentation. A more detailed understanding of local T cell-mediated immune surveillance of this common parasite is needed for harnessing brain-resident CD8+ T cells in order to enhance control of chronic brain infections.
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Affiliation(s)
- Rémi Porte
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse 31300, France
| | - Marcy Belloy
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse 31300, France
| | - Alexis Audibert
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse 31300, France
| | - Emilie Bassot
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse 31300, France
| | - Amel Aïda
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse 31300, France
| | - Marine Alis
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse 31300, France
| | - Romain Miranda-Capet
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse 31300, France
| | - Aurélie Jourdes
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse 31300, France
| | - Klaas P J M van Gisbergen
- Physiology and Cancer Programme, Champalimaud Research, Champalimaud Foundation, Lisbon 1400-038, Portugal
| | - Frédérick Masson
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse 31300, France
| | - Nicolas Blanchard
- Toulouse Institute for Infectious and Inflammatory Diseases, Infinity, Inserm, CNRS, University of Toulouse, Toulouse 31300, France
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Won T, Song EJ, Kalinoski HM, Moslehi JJ, Čiháková D. Autoimmune Myocarditis, Old Dogs and New Tricks. Circ Res 2024; 134:1767-1790. [PMID: 38843292 DOI: 10.1161/circresaha.124.323816] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Accepted: 05/08/2024] [Indexed: 06/12/2024]
Abstract
Autoimmunity significantly contributes to the pathogenesis of myocarditis, underscored by its increased frequency in autoimmune diseases such as systemic lupus erythematosus and polymyositis. Even in cases of myocarditis caused by viral infections, dysregulated immune responses contribute to pathogenesis. However, whether triggered by existing autoimmune conditions or viral infections, the precise antigens and immunologic pathways driving myocarditis remain incompletely understood. The emergence of myocarditis associated with immune checkpoint inhibitor therapy, commonly used for treating cancer, has afforded an opportunity to understand autoimmune mechanisms in myocarditis, with autoreactive T cells specific for cardiac myosin playing a pivotal role. Despite their self-antigen recognition, cardiac myosin-specific T cells can be present in healthy individuals due to bypassing the thymic selection stage. In recent studies, novel modalities in suppressing the activity of pathogenic T cells including cardiac myosin-specific T cells have proven effective in treating autoimmune myocarditis. This review offers an overview of the current understanding of heart antigens, autoantibodies, and immune cells as the autoimmune mechanisms underlying various forms of myocarditis, along with the latest updates on clinical management and prospects for future research.
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Affiliation(s)
- Taejoon Won
- Department of Pathobiology, College of Veterinary Medicine, University of Illinois Urbana-Champaign (T.W.)
| | - Evelyn J Song
- Section of Cardio-Oncology and Immunology, Division of Cardiology and the Cardiovascular Research Institute, University of California San Francisco (E.J.S., J.J.M.)
| | - Hannah M Kalinoski
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD (H.M.K., D.Č)
| | - Javid J Moslehi
- Section of Cardio-Oncology and Immunology, Division of Cardiology and the Cardiovascular Research Institute, University of California San Francisco (E.J.S., J.J.M.)
| | - Daniela Čiháková
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD (H.M.K., D.Č)
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD (D.Č)
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3
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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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4
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Hao Z, Xin Z, Chen Y, Shao Z, Lin W, Wu W, Lin M, Liu Q, Chen D, Wu D, Wu P. JAML promotes the antitumor role of tumor-resident CD8 + T cells by facilitating their innate-like function in human lung cancer. Cancer Lett 2024; 590:216839. [PMID: 38570084 DOI: 10.1016/j.canlet.2024.216839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 03/25/2024] [Accepted: 03/27/2024] [Indexed: 04/05/2024]
Abstract
Tissue-resident memory CD8+T cells (CD8+TRMs) are thought to play a crucial role in cancer immunosurveillance. However, the characteristics of CD8+TRMs in the tumor microenvironment (TME) of human non-small cell lung cancer (NSCLC) remain unclear. Here, we report that CD8+TRMs accumulate explicitly and exhibit a unique gene expression profile in the TME of NSCLC. Interestingly, these tumor-associated CD8+TRMs uniquely exhibit an innate-like phenotype. Importantly, we found that junction adhesion molecule-like (JAML) provides an alternative costimulatory signal to activate tumor-associated CD8+TRMs via combination with cancer cell-derived CXADR (CXADR Ig-like cell adhesion molecule). Furthermore, we demonstrated that activating JAML could promote the expression of TLR1/2 on CD8+TRMs, inhibit tumor progression and prolong the survival of tumor-bearing mice. Finally, we found that higher CD8+TRMs and JAML expression in the TME could predict favorable clinical outcomes in NSCLC patients. Our study reveals an intrinsic bias of CD8+TRMs for receiving the tumor-derived costimulatory signal in the TME, which sustains their innate-like function and antitumor role. These findings will shed more light on the biology of CD8+TRMs and aid in the development of potential targeted treatment strategies for NSCLC.
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Affiliation(s)
- Zhixing Hao
- Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China; Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Zhongwei Xin
- Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China; Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Yongyuan Chen
- Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China; Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Zheyu Shao
- Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China; Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Wei Lin
- Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Wenxuan Wu
- Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China; Department of Gastrointestinal Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Mingjie Lin
- Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China; Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Qinyuan Liu
- Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China; Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Di Chen
- Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China; Department of Radiation Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Dang Wu
- Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China; Department of Radiation Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China.
| | - Pin Wu
- Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China; Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, 310009, China.
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5
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Rodger B, Stagg AJ, Lindsay JO. The role of circulating T cells with a tissue resident phenotype (ex-T RM) in health and disease. Front Immunol 2024; 15:1415914. [PMID: 38817613 PMCID: PMC11137204 DOI: 10.3389/fimmu.2024.1415914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Accepted: 04/26/2024] [Indexed: 06/01/2024] Open
Abstract
Tissue-resident memory T cells (TRM) are long-lived memory lymphocytes that persist in non-lymphoid tissues and provide the first line of defence against invading pathogens. They adapt to their environment in a tissue-specific manner, exerting effective pathogen control through a diverse T cell receptor (TCR) repertoire and the expression of proinflammatory cytokines and cytolytic proteins. More recently, several studies have indicated that TRM can egress from the tissue into the blood as so-called "ex-TRM", or "circulating cells with a TRM phenotype". The numerically small ex-TRM population can re-differentiate in the circulation, giving rise to new memory and effector T cells. Following their egress, ex-TRM in the blood and secondary lymphoid organs can be identified based on their continued expression of the residency marker CD103, alongside other TRM-like features. Currently, it is unclear whether exit is a stochastic process, or is actively triggered in response to unknown factors. Also, it is not known whether a subset or all TRM are able to egress. Ex-TRM may be beneficial in health, as mobilisation of specialised TRM and their recruitment to both their site of origin as well as distant tissues results in an efficient distribution of the immune response. However, there is emerging evidence of a pathogenic role for ex-TRM, with a suggestion that they may perpetuate both local and distant tissue inflammation. Here, we review the evidence for the existence of ex-TRM and examine their potential involvement in disease pathogenesis.
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Affiliation(s)
- Beverley Rodger
- Blizard Institute, Barts and The London Faculty of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Andrew J. Stagg
- Blizard Institute, Barts and The London Faculty of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - James O. Lindsay
- Blizard Institute, Barts and The London Faculty of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
- Department of Gastroenterology, Royal London Hospital, Barts Health NHS Trust, London, United Kingdom
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6
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Liu G, Wang Z, Li S. Heterogeneity and plasticity of tissue-resident memory T cells in skin diseases and homeostasis: a review. Front Immunol 2024; 15:1378359. [PMID: 38779662 PMCID: PMC11109409 DOI: 10.3389/fimmu.2024.1378359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 04/23/2024] [Indexed: 05/25/2024] Open
Abstract
Skin tissue-resident memory T (Trm) cells are produced by antigenic stimulation and remain in the skin for a long time without entering the peripheral circulation. In the healthy state Trm cells can play a patrolling and surveillance role, but in the disease state Trm cells differentiate into various phenotypes associated with different diseases, exhibit different localizations, and consequently have local protective or pathogenic roles, such as disease recurrence in vitiligo and maintenance of immune homeostasis in melanoma. The most common surface marker of Trm cells is CD69/CD103. However, the plasticity of tissue-resident memory T cells after colonization remains somewhat uncertain. This ambiguity is largely due to the variation in the functionality and ultimate destination of Trm cells produced from memory cells differentiated from diverse precursors. Notably, the presence of Trm cells is not stationary across numerous non-lymphoid tissues, most notably in the skin. These cells may reenter the blood and distant tissue sites during the recall response, revealing the recycling and migration potential of the Trm cell progeny. This review focuses on the origin and function of skin Trm cells, and provides new insights into the role of skin Trm cells in the treatment of autoimmune skin diseases, infectious skin diseases, and tumors.
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Affiliation(s)
- Guomu Liu
- Department of Dermatology and Venereology, The First Hospital of Jilin University, Changchun, China
| | - Ziyue Wang
- Key Laboratory of Organ Regeneration & Transplantation of Ministry of Education, The First Hospital of Jilin University, Changchun, China
| | - Shanshan Li
- Department of Dermatology and Venereology, The First Hospital of Jilin University, Changchun, China
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7
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Chen Y, Sun H, Luo Z, Mei Y, Xu Z, Tan J, Xie Y, Li M, Xia J, Yang B, Su B. Crosstalk between CD8 + T cells and mesenchymal stromal cells in intestine homeostasis and immunity. Adv Immunol 2024; 162:23-58. [PMID: 38866438 DOI: 10.1016/bs.ai.2024.02.001] [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] [Indexed: 06/14/2024]
Abstract
The intestine represents the most complex cellular network in the whole body. It is constantly faced with multiple types of immunostimulatory agents encompassing from food antigen, gut microbiome, metabolic waste products, and dead cell debris. Within the intestine, most T cells are found in three primary compartments: the organized gut-associated lymphoid tissue, the lamina propria, and the epithelium. The well-orchestrated epithelial-immune-microbial interaction is critically important for the precise immune response. The main role of intestinal mesenchymal stromal cells is to support a structural framework within the gut wall. However, recent evidence from stromal cell studies indicates that they also possess significant immunomodulatory functions, such as maintaining intestinal tolerance via the expression of PDL1/2 and MHC-II molecules, and promoting the development of CD103+ dendritic cells, and IgA+ plasma cells, thereby enhancing intestinal homeostasis. In this review, we will summarize the current understanding of CD8+ T cells and stromal cells alongside the intestinal tract and discuss the reciprocal interactions between T subsets and mesenchymal stromal cell populations. We will focus on how the tissue residency, migration, and function of CD8+ T cells could be potentially regulated by mesenchymal stromal cell populations and explore the molecular mediators, such as TGF-β, IL-33, and MHC-II molecules that might influence these processes. Finally, we discuss the potential pathophysiological impact of such interaction in intestine hemostasis as well as diseases of inflammation, infection, and malignancies.
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Affiliation(s)
- Yao Chen
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, The Ministry of Education Key Laboratory of Cell Death and Differentiation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hongxiang Sun
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, The Ministry of Education Key Laboratory of Cell Death and Differentiation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhengnan Luo
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, The Ministry of Education Key Laboratory of Cell Death and Differentiation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yisong Mei
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, The Ministry of Education Key Laboratory of Cell Death and Differentiation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ziyang Xu
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, The Ministry of Education Key Laboratory of Cell Death and Differentiation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jianmei Tan
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, The Ministry of Education Key Laboratory of Cell Death and Differentiation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yiting Xie
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, The Ministry of Education Key Laboratory of Cell Death and Differentiation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Mengda Li
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, The Ministry of Education Key Laboratory of Cell Death and Differentiation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiaqi Xia
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, The Ministry of Education Key Laboratory of Cell Death and Differentiation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Beichun Yang
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, The Ministry of Education Key Laboratory of Cell Death and Differentiation, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bing Su
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, The Ministry of Education Key Laboratory of Cell Death and Differentiation, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Center for Immune-Related Diseases at Shanghai Institute of Immunology, Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai Jiao Tong University School of Medicine-Yale Institute for Immune Metabolism, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Key Laboratory of Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, China.
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8
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Sheth SS, Oh JE, Bellone S, Siegel ER, Greenman M, Mutlu L, McNamara B, Pathy S, Clark M, Azodi M, Altwerger G, Andikyan V, Huang G, Ratner E, Kim DJ, Iwasaki A, Levi AW, Buza N, Hui P, Flaherty S, Schwartz PE, Santin AD. Randomized Phase II Trial of Imiquimod with or without 9-Valent HPV Vaccine versus Observation in Patients with High-grade Pre-neoplastic Cervical Lesions (NCT02864147). Clin Cancer Res 2024; 30:1768-1777. [PMID: 38592381 DOI: 10.1158/1078-0432.ccr-23-3639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 01/31/2024] [Accepted: 03/06/2024] [Indexed: 04/10/2024]
Abstract
PURPOSE We report the results of a randomized phase II trial of imiquimod, a topical immune-response modulator versus imiquimod plus a 9-valent human papillomavirus (HPV) vaccine (9vHPV) versus clinical surveillance in cervical intraepithelial neoplasia (CIN2/3) patients. PATIENTS AND METHODS We randomly allocated 133 patients with untreated CIN2/3 in equal proportions to a 4-month treatment with self-applied vaginal suppositories containing imiquimod (Arm B) or imiquimod plus a 9vHPV (Arm C) versus clinical surveillance (Arm A). The main outcome was efficacy, defined as histologic regression to CIN1 or less. Secondary outcomes were HPV clearance and tolerability. Exploratory objectives included the comparison of cervical CD4/CD8 T-cell infiltration at baseline, mid-study, and posttreatment by flow cytometry among study arms. RESULTS Of the 114 evaluable patients 77% and 23% harbored CIN2 and CIN3, respectively. Regression to CIN1 or less was observed in 95% of patients in the imiquimod group (Arm B) compared with 79% in the control/surveillance (Arm A); P = 0.043 and 84% in the imiquimod+9vHPV group (Arm C; P = 0.384 vs. Arm A). Neither of the treatment-arm differences from Arm A reached the prespecified α = 0.025 significance level. No significant differences were noted in the secondary outcome of rate of HPV clearance. The number of tissue-resident memory CD4/CD8 T cells in cytobrush samples demonstrated a >5-fold increase in Arm B/imiquimod when compared with Arm A/surveillance (P < 0.01). In contrast, there was no significant difference in T-cell responses among participants in Arm C when compared with Arm A. Imiquimod treatment was well tolerated. CONCLUSIONS Although imiquimod induced a higher regression to CIN1 or less and significant increases in CD4/CD8 T cells infiltrating the cervix, it did not meet its prespecified statistical outcome for efficacy. A higher regression rate than expected was observed in the surveillance arm of this prospective trial. Future clinical trials with imiquimod targeting CIN3 patients are warranted.
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Affiliation(s)
- Sangini S Sheth
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Gynecologic Specialties and Smilow Comprehensive Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Ji Eun Oh
- Laboratory of Skin and Mucosal Immunology, Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of South Korea
| | - Stefania Bellone
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Gynecologic Oncology, Smilow Comprehensive Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Eric R Siegel
- Department of Biostatistics, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Michelle Greenman
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Gynecologic Oncology, Smilow Comprehensive Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Levent Mutlu
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Gynecologic Oncology, Smilow Comprehensive Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Blair McNamara
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Gynecologic Oncology, Smilow Comprehensive Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Shefali Pathy
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Gynecologic Specialties and Smilow Comprehensive Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Mitchell Clark
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Gynecologic Oncology, Smilow Comprehensive Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Masoud Azodi
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Gynecologic Oncology, Smilow Comprehensive Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Gary Altwerger
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Gynecologic Oncology, Smilow Comprehensive Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Vaagn Andikyan
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Gynecologic Oncology, Smilow Comprehensive Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Gloria Huang
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Gynecologic Oncology, Smilow Comprehensive Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Elena Ratner
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Gynecologic Oncology, Smilow Comprehensive Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Daniel J Kim
- Department of Immunobiology, Yale University, New Haven, Connecticut
- Howard Hughes Medical Institute, Chevy Chase, Maryland
| | - Akiko Iwasaki
- Department of Immunobiology, Yale University, New Haven, Connecticut
- Howard Hughes Medical Institute, Chevy Chase, Maryland
| | - Angelique W Levi
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut
| | - Natalia Buza
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut
| | - Pei Hui
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut
| | - Sean Flaherty
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Gynecologic Specialties and Smilow Comprehensive Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Peter E Schwartz
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Gynecologic Oncology, Smilow Comprehensive Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Alessandro D Santin
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Gynecologic Oncology, Smilow Comprehensive Cancer Center, Yale University School of Medicine, New Haven, Connecticut
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9
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Moore KH, Erman EN, Traylor AM, Esman SK, Jiang Y, LaFontaine JR, Zmijewska A, Lu Y, Soliman RH, Agarwal A, George JF. Cognate antigen-independent differentiation of resident memory T cells in chronic kidney disease. Am J Physiol Renal Physiol 2024; 326:F839-F854. [PMID: 38450434 DOI: 10.1152/ajprenal.00373.2023] [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: 11/22/2023] [Revised: 02/09/2024] [Accepted: 03/01/2024] [Indexed: 03/08/2024] Open
Abstract
Resident memory T cells (TRMs), which are memory T cells that are retained locally within tissues, have recently been described as antigen-specific frontline defenders against pathogens in barrier and nonbarrier epithelial tissues. They have also been noted for perpetuating chronic inflammation. The conditions responsible for TRM differentiation are still poorly understood, and their contributions, if any, to sterile models of chronic kidney disease (CKD) remain a mystery. In this study, we subjected male C57BL/6J mice and OT-1 transgenic mice to five consecutive days of 2 mg/kg aristolochic acid (AA) injections intraperitoneally to induce CKD or saline injections as a control. We evaluated their kidney immune profiles at 2 wk, 6 wk, and 6 mo after treatment. We identified a substantial population of TRMs in the kidneys of mice with AA-induced CKD. Flow cytometry of injured kidneys showed T cells bearing TRM surface markers and single-cell (sc) RNA sequencing revealed these cells as expressing well-known TRM transcription factors and receptors responsible for TRM differentiation and maintenance. Although kidney TRMs expressed Cd44, a marker of antigen experience and T cell activation, their derivation was independent of cognate antigen-T cell receptor interactions, as the kidneys of transgenic OT-1 mice still harbored considerable proportions of TRMs after injury. Our results suggest a nonantigen-specific or antigen-independent mechanism capable of generating TRMs in the kidney and highlight the need to better understand TRMs and their involvement in CKD.NEW & NOTEWORTHY Resident memory T cells (TRMs) differentiate and are retained within the kidneys of mice with aristolochic acid (AA)-induced chronic kidney disease (CKD). Here, we characterized this kidney TRM population and demonstrated TRM derivation in the kidneys of OT-1 transgenic mice with AA-induced CKD. A better understanding of TRMs and the processes by which they can differentiate independent of antigen may help our understanding of the interactions between the immune system and kidneys.
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Affiliation(s)
- Kyle H Moore
- Division of Nephrology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States
- Nephrology Research and Training Center, University of Alabama at Birmingham, Birmingham, Alabama, United States
- Division of Cardiothoracic Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama, United States
| | - Elise N Erman
- Division of Nephrology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States
- Division of Cardiothoracic Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama, United States
| | - Amie M Traylor
- Division of Nephrology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States
| | - Stephanie K Esman
- Division of Nephrology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States
| | - Yanlin Jiang
- Division of Nephrology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States
| | - Jennifer R LaFontaine
- Division of Cardiothoracic Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama, United States
| | - Anna Zmijewska
- Division of Nephrology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States
| | - Yan Lu
- Division of Nephrology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States
| | - Reham H Soliman
- Division of Nephrology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States
| | - Anupam Agarwal
- Division of Nephrology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States
| | - James F George
- Division of Cardiothoracic Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama, United States
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10
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Beumer-Chuwonpad A, Behr FM, van Alphen FPJ, Kragten NAM, Hoogendijk AJ, van den Biggelaar M, van Gisbergen KPJM. Intestinal tissue-resident memory T cells maintain distinct identity from circulating memory T cells after in vitro restimulation. Eur J Immunol 2024; 54:e2350873. [PMID: 38501878 DOI: 10.1002/eji.202350873] [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: 11/01/2023] [Revised: 02/20/2024] [Accepted: 02/26/2024] [Indexed: 03/20/2024]
Abstract
Resident memory T (TRM) cells have been recently established as an important subset of memory T cells that provide early and essential protection against reinfection in the absence of circulating memory T cells. Recent findings showing that TRM expand in vivo after repeated antigenic stimulation indicate that these memory T cells are not terminally differentiated. This suggests an opportunity for in vitro TRM expansion to apply in an immunotherapy setting. However, it has also been shown that TRM may not maintain their identity and form circulating memory T cells after in vivo restimulation. Therefore, we set out to determine how TRM respond to antigenic activation in culture. Using Listeria monocytogenes and LCMV infection models, we found that TRM from the intraepithelial compartment of the small intestine expand in vitro after antigenic stimulation and subsequent resting in homeostatic cytokines. A large fraction of the expanded TRM retained their phenotype, including the expression of key TRM markers CD69 and CD103 (ITGAE). The optimal culture of TRM required low O2 pressure to maintain the expression of these and other TRM-associated molecules. Expanded TRM retained their effector capacity to produce cytokines after restimulation, but did not acquire a highly glycolytic profile indicative of effector T cells. The proteomic analysis confirmed TRM profile retention, including expression of TRM-related transcription factors, tissue retention factors, adhesion molecules, and enzymes involved in fatty acid metabolism. Collectively, our data indicate that limiting oxygen conditions supports in vitro expansion of TRM cells that maintain their TRM phenotype, at least in part, suggesting an opportunity for therapeutic strategies that require in vitro expansion of TRM.
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MESH Headings
- Animals
- Memory T Cells/immunology
- Immunologic Memory/immunology
- Mice
- Listeria monocytogenes/immunology
- Antigens, CD/metabolism
- Antigens, CD/immunology
- Integrin alpha Chains/metabolism
- Mice, Inbred C57BL
- Listeriosis/immunology
- Lectins, C-Type/metabolism
- Lectins, C-Type/immunology
- Antigens, Differentiation, T-Lymphocyte/immunology
- Antigens, Differentiation, T-Lymphocyte/metabolism
- Cytokines/metabolism
- Cytokines/immunology
- Lymphocyte Activation/immunology
- Lymphocytic choriomeningitis virus/immunology
- Intestinal Mucosa/immunology
- CD8-Positive T-Lymphocytes/immunology
- Intestine, Small/immunology
- Cells, Cultured
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Affiliation(s)
- Ammarina Beumer-Chuwonpad
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, the Netherlands
| | - Felix M Behr
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, the Netherlands
| | - Floris P J van Alphen
- Department of Research Facilities, Sanquin Research and Laboratory Services, Amsterdam, the Netherlands
| | - Natasja A M Kragten
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, the Netherlands
| | - Arie J Hoogendijk
- Department of Molecular Hematology, Sanquin Research, Amsterdam, the Netherlands
| | | | - Klaas P J M van Gisbergen
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, the Netherlands
- Department of Experimental Immunology, Amsterdam UMC, University of Amsterdam, the Netherlands
- Champalimaud Research, Champalimaud Centre for the Unknown, Lisbon, Portugal
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11
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Daccache JA, Naik S. Inflammatory Memory in Chronic Skin Disease. JID INNOVATIONS 2024; 4:100277. [PMID: 38708420 PMCID: PMC11068922 DOI: 10.1016/j.xjidi.2024.100277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 03/01/2024] [Accepted: 03/11/2024] [Indexed: 05/07/2024] Open
Abstract
Inflammation is a hallmark of remitting-relapsing dermatological diseases. Although a large emphasis has been placed on adaptive immune cells as mediators of relapse, evidence in epithelial and innate immune biology suggests that disease memory is widespread. In this study, we bring to the fore the concept of inflammatory memory or nonspecific training of long-lived cells in the skin, highlighting the epigenetic and other mechanisms that propagate memory at the cellular level. We place these findings in the context of psoriasis, a prototypic flaring disease known to have localized memory, and underscore the importance of targeting memory to limit disease flares.
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Affiliation(s)
| | - Shruti Naik
- Department of Pathology, NYU Langone Health, New York, New York, USA
- Ronald O. Perelman Department of Dermatology, NYU Langone Health, New York, New York, USA
- Department of Medicine, NYU Langone Health, New York, New York, USA
- Perlmutter Cancer Center, NYU Langone Health, New York, New York, USA
- Colton Center for Autoimmunity, NYU Langone Health, New York, New York, USA
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12
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Zhuang Z, Zhuo J, Yuan Y, Chen Z, Zhang S, Zhu A, Zhao J, Zhao J. Harnessing T-Cells for Enhanced Vaccine Development against Viral Infections. Vaccines (Basel) 2024; 12:478. [PMID: 38793729 PMCID: PMC11125924 DOI: 10.3390/vaccines12050478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 04/25/2024] [Accepted: 04/28/2024] [Indexed: 05/26/2024] Open
Abstract
Despite significant strides in vaccine research and the availability of vaccines for many infectious diseases, the threat posed by both known and emerging infectious diseases persists. Moreover, breakthrough infections following vaccination remain a concern. Therefore, the development of novel vaccines is imperative. These vaccines must exhibit robust protective efficacy, broad-spectrum coverage, and long-lasting immunity. One promising avenue in vaccine development lies in leveraging T-cells, which play a crucial role in adaptive immunity and regulate immune responses during viral infections. T-cell recognition can target highly variable or conserved viral proteins, and memory T-cells offer the potential for durable immunity. Consequently, T-cell-based vaccines hold promise for advancing vaccine development efforts. This review delves into the latest research advancements in T-cell-based vaccines across various platforms and discusses the associated challenges.
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Affiliation(s)
- Zhen Zhuang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China; (Z.Z.); (J.Z.); (Y.Y.); (Z.C.); (S.Z.); (A.Z.); (J.Z.)
| | - Jianfen Zhuo
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China; (Z.Z.); (J.Z.); (Y.Y.); (Z.C.); (S.Z.); (A.Z.); (J.Z.)
- Guangzhou National Laboratory, Guangzhou 510005, China
| | - Yaochang Yuan
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China; (Z.Z.); (J.Z.); (Y.Y.); (Z.C.); (S.Z.); (A.Z.); (J.Z.)
| | - Zhao Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China; (Z.Z.); (J.Z.); (Y.Y.); (Z.C.); (S.Z.); (A.Z.); (J.Z.)
| | - Shengnan Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China; (Z.Z.); (J.Z.); (Y.Y.); (Z.C.); (S.Z.); (A.Z.); (J.Z.)
| | - Airu Zhu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China; (Z.Z.); (J.Z.); (Y.Y.); (Z.C.); (S.Z.); (A.Z.); (J.Z.)
| | - Jingxian Zhao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China; (Z.Z.); (J.Z.); (Y.Y.); (Z.C.); (S.Z.); (A.Z.); (J.Z.)
- Guangzhou National Laboratory, Guangzhou 510005, China
| | - Jincun Zhao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China; (Z.Z.); (J.Z.); (Y.Y.); (Z.C.); (S.Z.); (A.Z.); (J.Z.)
- Guangzhou National Laboratory, Guangzhou 510005, China
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13
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Stevens J, Culberson E, Kinder J, Ramiriqui A, Gray J, Bonfield M, Shao TY, Al Gharabieh F, Peterson L, Steinmeyer S, Zacharias W, Pryhuber G, Paul O, Sengupta S, Alenghat T, Way SS, Deshmukh H. Microbiota-derived inosine programs protective CD8 + T cell responses against influenza in newborns. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.04.09.588427. [PMID: 38645130 PMCID: PMC11030415 DOI: 10.1101/2024.04.09.588427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/23/2024]
Abstract
The immunological defects causing susceptibility to severe viral respiratory infections due to early-life dysbiosis remain ill-defined. Here, we show that influenza virus susceptibility in dysbiotic infant mice is caused by CD8+ T cell hyporesponsiveness and diminished persistence as tissue-resident memory cells. We describe a previously unknown role for nuclear factor interleukin 3 (NFIL3) in repression of memory differentiation of CD8+ T cells in dysbiotic mice involving epigenetic regulation of T cell factor 1 (TCF 1) expression. Pulmonary CD8+ T cells from dysbiotic human infants share these transcriptional signatures and functional phenotypes. Mechanistically, intestinal inosine was reduced in dysbiotic human infants and newborn mice, and inosine replacement reversed epigenetic dysregulation of Tcf7 and increased memory differentiation and responsiveness of pulmonary CD8+ T cells. Our data unveils new developmental layers controlling immune cell activation and identifies microbial metabolites that may be used therapeutically in the future to protect at-risk newborns.
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Affiliation(s)
- Joseph Stevens
- Department of Pediatrics, University of Cincinnati College of Medicine
- Division of Neonatology, Cincinnati Children’s Hospital Medical Center
- Medical Scientist Training Program, University of Cincinnati College of Medicine
- Immunology Graduate Program, Cincinnati Children’s Hospital Medical Center
| | - Erica Culberson
- Department of Pediatrics, University of Cincinnati College of Medicine
- Division of Neonatology, Cincinnati Children’s Hospital Medical Center
- Medical Scientist Training Program, University of Cincinnati College of Medicine
- Immunology Graduate Program, Cincinnati Children’s Hospital Medical Center
| | - Jeremy Kinder
- Department of Pediatrics, University of Cincinnati College of Medicine
- Division of Infectious Disease, Cincinnati Children’s Hospital Medical Center
- Center for Inflammation and Tolerance, Cincinnati Children’s Hospital Medical Center
| | - Alicia Ramiriqui
- Division of Neonatology, Cincinnati Children’s Hospital Medical Center
| | - Jerilyn Gray
- Division of Neonatology, Cincinnati Children’s Hospital Medical Center
| | - Madeline Bonfield
- Department of Pediatrics, University of Cincinnati College of Medicine
- Division of Neonatology, Cincinnati Children’s Hospital Medical Center
- Immunology Graduate Program, Cincinnati Children’s Hospital Medical Center
| | - Tzu-Yu Shao
- Department of Pediatrics, University of Cincinnati College of Medicine
- Division of Infectious Disease, Cincinnati Children’s Hospital Medical Center
- Center for Inflammation and Tolerance, Cincinnati Children’s Hospital Medical Center
| | - Faris Al Gharabieh
- Department of Pediatrics, University of Cincinnati College of Medicine
- Division of Neonatology, Cincinnati Children’s Hospital Medical Center
| | - Laura Peterson
- Department of Pediatrics, University of Cincinnati College of Medicine
- Division of Neonatology, Cincinnati Children’s Hospital Medical Center
| | - Shelby Steinmeyer
- Department of Pediatrics, University of Cincinnati College of Medicine
- Division of Neonatology, Cincinnati Children’s Hospital Medical Center
| | - William Zacharias
- Department of Pediatrics, University of Cincinnati College of Medicine
- Medical Scientist Training Program, University of Cincinnati College of Medicine
| | - Gloria Pryhuber
- Department of Pediatrics, University of Rochester, School of Medicine
| | - Oindrila Paul
- Division of Neonatology, Children’s Hospital of Philadelphia; Perelman School of Medicine, University of Pennsylvania
| | - Shaon Sengupta
- Division of Neonatology, Children’s Hospital of Philadelphia; Perelman School of Medicine, University of Pennsylvania
| | - Theresa Alenghat
- Department of Pediatrics, University of Cincinnati College of Medicine
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center
- Center for Inflammation and Tolerance, Cincinnati Children’s Hospital Medical Center
| | - Sing Sing Way
- Department of Pediatrics, University of Cincinnati College of Medicine
- Division of Infectious Disease, Cincinnati Children’s Hospital Medical Center
- Center for Inflammation and Tolerance, Cincinnati Children’s Hospital Medical Center
| | - Hitesh Deshmukh
- Department of Pediatrics, University of Cincinnati College of Medicine
- Division of Neonatology, Cincinnati Children’s Hospital Medical Center
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center
- Center for Inflammation and Tolerance, Cincinnati Children’s Hospital Medical Center
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14
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Lee S, Yeung KK, Watts TH. Tissue-resident memory T cells in protective immunity to influenza virus. Curr Opin Virol 2024; 65:101397. [PMID: 38458064 DOI: 10.1016/j.coviro.2024.101397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/15/2024] [Accepted: 02/16/2024] [Indexed: 03/10/2024]
Abstract
Influenza virus is an important human pathogen with significant pandemic potential. Tissue-resident memory T cells (Trm) in the lung provide critical protection against influenza, but unlike Trm at other mucosal sites, Trm in the respiratory tract (RT) are subject to rapid attrition in mice, mirroring the decline in protective immunity to influenza virus over time. Conversely, dysfunctional Trm can drive fibrosis in aged mice. The requirement for local antigen to induce and maintain RT Trm must be considered in vaccine strategies designed to induce this protective immune subset. Here, we discuss recent studies that inform our understanding of influenza-specific respiratory Trm, and the factors that influence their development and persistence. We also discuss how these biological insights are being used to develop vaccines that induce Trm in the RT, despite the limitations to monitoring Trm in humans.
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Affiliation(s)
- Seungwoo Lee
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Karen Km Yeung
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada.
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15
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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 2024:10.1038/s41423-024-01140-2. [PMID: 38459243 DOI: 10.1038/s41423-024-01140-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [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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16
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Hassert M, Pewe LL, He R, Heidarian M, Phruttiwanichakun P, van de Wall S, Mix MR, Salem AK, Badovinac VP, Harty JT. Regenerating murine CD8+ lung tissue resident memory T cells after targeted radiation exposure. J Exp Med 2024; 221:e20231144. [PMID: 38363548 PMCID: PMC10873130 DOI: 10.1084/jem.20231144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 11/06/2023] [Accepted: 01/31/2024] [Indexed: 02/17/2024] Open
Abstract
Radiation exposure occurs during medical procedures, nuclear accidents, or spaceflight, making effective medical countermeasures a public health priority. Naïve T cells are highly sensitive to radiation-induced depletion, although their numbers recover with time. Circulating memory CD8+ T cells are also depleted by radiation; however, their numbers do not recover. Critically, the impact of radiation exposure on tissue-resident memory T cells (TRM) remains unknown. Here, we found that sublethal thorax-targeted radiation resulted in the rapid and prolonged numerical decline of influenza A virus (IAV)-specific lung TRM in mice, but no decline in antigen-matched circulating memory T cells. Prolonged loss of lung TRM was associated with decreased heterosubtypic immunity. Importantly, boosting with IAV-epitope expressing pathogens that replicate in the lungs or peripheral tissues or with a peripherally administered mRNA vaccine regenerated lung TRM that was derived largely from circulating memory CD8+ T cells. Designing effective vaccination strategies to regenerate TRM will be important in combating the immunological effects of radiation exposure.
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Affiliation(s)
- Mariah Hassert
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Lecia L. Pewe
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Rui He
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, USA
| | - Mohammad Heidarian
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
- Department of Pathology Graduate Programs, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Pornpoj Phruttiwanichakun
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, USA
| | - Stephanie van de Wall
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Madison R. Mix
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
- Interdisciplinary Graduate Program in Immunology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
- Medical Scientist Training Program, University of Iowa, Iowa City, IA, USA
| | - Aliasger K. Salem
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, USA
- Interdisciplinary Graduate Program in Immunology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Vladimir P. Badovinac
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
- Department of Pathology Graduate Programs, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
- Interdisciplinary Graduate Program in Immunology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - John T. Harty
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
- Department of Pathology Graduate Programs, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
- Interdisciplinary Graduate Program in Immunology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
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17
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Migayron L, Merhi R, Seneschal J, Boniface K. Resident memory T cells in nonlesional skin and healed lesions of patients with chronic inflammatory diseases: Appearances can be deceptive. J Allergy Clin Immunol 2024; 153:606-614. [PMID: 37995858 DOI: 10.1016/j.jaci.2023.11.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/30/2023] [Accepted: 11/16/2023] [Indexed: 11/25/2023]
Abstract
Tissue-resident memory T (TRM) cells serve as a first line of defense in peripheral tissues to protect the organism against foreign pathogens. However, autoreactive TRM cells are increasingly implicated in autoimmunity, as evidenced in chronic autoimmune and inflammatory skin conditions. This highlights the need to characterize their phenotype and understand their role for the purpose of targeting them specifically without affecting local immunity. To date, the investigation of TRM cells in human skin diseases has focused mainly on lesional tissues of patients. Accumulating evidence suggests that self-reactive TRM cells are still present in clinically healed lesions of patients and play a role in disease flares, but TRM cells also populate skin that is apparently normal. This review discusses the ontogeny of TRM cells in the skin as well as recent insights regarding the presence of self-reactive TRM cells in both clinically healed skin and nonlesional skin of patients with autoimmune and inflammatory skin conditions, with a particular focus on psoriasis, atopic dermatitis, and vitiligo.
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Affiliation(s)
- Laure Migayron
- University of Bordeaux, CNRS, ImmunoConcEpT, UMR5164, F-33000, Bordeaux, France; R&D Department, SILAB, Brive-la-Gaillarde, France
| | - Ribal Merhi
- University of Bordeaux, CNRS, ImmunoConcEpT, UMR5164, F-33000, Bordeaux, France
| | - Julien Seneschal
- University of Bordeaux, CNRS, ImmunoConcEpT, UMR5164, F-33000, Bordeaux, France; CHU de Bordeaux, Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hôpital Saint-André, UMR Bordeaux, Bordeaux, France
| | - Katia Boniface
- University of Bordeaux, CNRS, ImmunoConcEpT, UMR5164, F-33000, Bordeaux, France.
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18
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Dou T, Li J, Zhang Y, Pei W, Zhang B, Wang B, Wang Y, Jia H. The cellular composition of the tumor microenvironment is an important marker for predicting therapeutic efficacy in breast cancer. Front Immunol 2024; 15:1368687. [PMID: 38487526 PMCID: PMC10937353 DOI: 10.3389/fimmu.2024.1368687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 02/19/2024] [Indexed: 03/17/2024] Open
Abstract
At present, the incidence rate of breast cancer ranks first among new-onset malignant tumors in women. The tumor microenvironment is a hot topic in tumor research. There are abundant cells in the tumor microenvironment that play a protumor or antitumor role in breast cancer. During the treatment of breast cancer, different cells have different influences on the therapeutic response. And after treatment, the cellular composition in the tumor microenvironment will change too. In this review, we summarize the interactions between different cell compositions (such as immune cells, fibroblasts, endothelial cells, and adipocytes) in the tumor microenvironment and the treatment mechanism of breast cancer. We believe that detecting the cellular composition of the tumor microenvironment is able to predict the therapeutic efficacy of treatments for breast cancer and benefit to combination administration of breast cancer.
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Affiliation(s)
- Tingyao Dou
- Department of First Clinical Medicine, Shanxi Medical University, Taiyuan, China
| | - Jing Li
- Department of Breast Surgery, First Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
| | - Yaochen Zhang
- Department of First Clinical Medicine, Shanxi Medical University, Taiyuan, China
| | - Wanru Pei
- Department of First Clinical Medicine, Shanxi Medical University, Taiyuan, China
| | - Binyue Zhang
- Department of Breast Surgery, First Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
| | - Bin Wang
- Department of Breast Surgery, First Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
| | - Yanhong Wang
- Department of Microbiology and Immunology, School of Basic Medical Sciences, Shanxi Medical University, Taiyuan, Shanxi, China
- Key Laboratory of Cellular Physiology (Shanxi Medical University), Ministry of Education, Taiyuan, Shanxi, China
| | - Hongyan Jia
- Department of Breast Surgery, First Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
- Key Laboratory of Cellular Physiology (Shanxi Medical University), Ministry of Education, Taiyuan, Shanxi, China
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19
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Lin M, Chen D, Shao Z, Liu Q, Hao Z, Xin Z, Chen Y, Wu W, Chen X, He T, Wu D, Wu P. Inflammatory dendritic cells restrain CD11b +CD4 + CTLs via CD200R in human NSCLC. Cell Rep 2024; 43:113767. [PMID: 38354085 DOI: 10.1016/j.celrep.2024.113767] [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: 07/26/2023] [Revised: 12/12/2023] [Accepted: 01/25/2024] [Indexed: 02/16/2024] Open
Abstract
CD4+ cytotoxic T lymphocytes (CD4+ CTLs) are suggested to play a crucial role in inflammatory diseases, including cancer, but their characteristics in human non-small cell lung cancer (NSCLC) remain unknown. Here, using the cell surface marker CD11b, we identify CD11b+CD4+ CTLs as a cytotoxic subset of CD4+ T cells in multiple tissues of NSCLC patients. In addition, tumor-infiltrating CD11b+CD4+ CTLs show a dysfunctional phenotype with elevated expression of CD200 receptor (CD200R), a negatively immunomodulatory receptor. CD4+ regulatory T (Treg) cells restrain the anti-tumor role of CD11b+CD4+ CTLs via CD200. Mechanistically, inflammatory dendritic cells promote the CD200R expression of CD11b+CD4+ CTLs by secreting interleukin-1β (IL-1β). Finally, we demonstrate that CD200 blockade can revive the tumor-killing role of CD11b+CD4+ CTLs and prolong the survival of tumor-bearing mice. Taken together, our study identifies CD11b+CD4+ CTLs in NSCLC with decreased cytotoxicity that can be reinvigorated by CD200 blockade, suggesting that targeting CD200 is a promising immunotherapy strategy in NSCLC.
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Affiliation(s)
- Mingjie Lin
- Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China; Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China
| | - Di Chen
- Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China; Department of Radiation Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China
| | - Zheyu Shao
- Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China; Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China
| | - Qinyuan Liu
- Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China; Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China
| | - Zhixing Hao
- Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China; Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China
| | - Zhongwei Xin
- Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China; Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China
| | - Yongyuan Chen
- Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China; Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China
| | - Wenxuan Wu
- Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China; Department of Gastrointestinal Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China
| | - Xiaoke Chen
- Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China; Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China
| | - Teng He
- Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China; Department of Infectious Disease, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China
| | - Dang Wu
- Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China; Department of Radiation Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China.
| | - Pin Wu
- Department of Thoracic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China; Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310009, China.
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20
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Macedo BG, Masuda MY, Borges da Silva H. Location versus ID: what matters to lung-resident memory T cells? Front Immunol 2024; 15:1355910. [PMID: 38375476 PMCID: PMC10875077 DOI: 10.3389/fimmu.2024.1355910] [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: 12/14/2023] [Accepted: 01/16/2024] [Indexed: 02/21/2024] Open
Abstract
Tissue-resident memory T cells (TRM cells) are vital for the promotion of barrier immunity. The lung, a tissue constantly exposed to foreign pathogenic or non-pathogenic antigens, is not devoid of these cells. Lung TRM cells have been considered major players in either the protection against respiratory viral infections or the pathogenesis of lung allergies. Establishment of lung TRM cells rely on intrinsic and extrinsic factors. Among the extrinsic regulators of lung TRM cells, the magnitude of the impact of factors such as the route of antigen entry or the antigen natural tropism for the lung is not entirely clear. In this perspective, we provide a summary of the literature covering this subject and present some preliminary results on this potential dichotomy between antigen location versus antigen type. Finally, we propose a hypothesis to synthesize the potential contributions of these two variables for lung TRM cell development.
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21
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Marchesini Tovar G, Gallen C, Bergsbaken T. CD8+ Tissue-Resident Memory T Cells: Versatile Guardians of the Tissue. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:361-368. [PMID: 38227907 PMCID: PMC10794029 DOI: 10.4049/jimmunol.2300399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 09/07/2023] [Indexed: 01/18/2024]
Abstract
Tissue-resident memory T (Trm) cells are a subset of T cells maintained throughout life within nonlymphoid tissues without significant contribution from circulating memory T cells. CD8+ Trm cells contribute to both tissue surveillance and direct elimination of pathogens through a variety of mechanisms. Reactivation of these Trm cells during infection drives systematic changes within the tissue, including altering the state of the epithelium, activating local immune cells, and contributing to the permissiveness of the tissue for circulating immune cell entry. Trm cells can be further classified by their functional outputs, which can be either subset- or tissue-specific, and include proliferation, tissue egress, and modulation of tissue physiology. These functional outputs of Trm cells are linked to the heterogeneity and plasticity of this population, and uncovering the unique responses of different Trm cell subsets and their role in immunity will allow us to modulate Trm cell responses for optimal control of disease.
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Affiliation(s)
- Giuseppina Marchesini Tovar
- Center for Immunity and Inflammation, Department of Pathology, Immunology, and Laboratory Medicine, Rutgers New Jersey Medical School, Newark, NJ
| | - Corey Gallen
- Center for Immunity and Inflammation, Department of Pathology, Immunology, and Laboratory Medicine, Rutgers New Jersey Medical School, Newark, NJ
| | - Tessa Bergsbaken
- Center for Immunity and Inflammation, Department of Pathology, Immunology, and Laboratory Medicine, Rutgers New Jersey Medical School, Newark, NJ
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22
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Wojciechowicz K, Kuncewicz K, Lisowska KA, Wardowska A, Spodzieja M. Peptides targeting the BTLA-HVEM complex can modulate T cell immune response. Eur J Pharm Sci 2024; 193:106677. [PMID: 38128840 DOI: 10.1016/j.ejps.2023.106677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 11/30/2023] [Accepted: 12/15/2023] [Indexed: 12/23/2023]
Abstract
Immune checkpoints secure the proper function of the immune system and the maintenance of the BTLA-HVEM complex, an inhibitory immune checkpoint, is one of the pathways vital for T cell responsiveness to various stimuli. The present study reports the immunomodulatory potential of five peptides targeting the BTLA-HVEM complex on the activity of human T cells. Isolated T cells were exposed to the peptides alone or combined with CD3/CD28 mAb for 72 h or 120 h. The flow cytometry was used to evaluate the activation markers (CD69, CD62L, CD25), changes within the T cell memory compartment, proliferation rate, and apoptosis of T cells. The immunomodulatory effect of the peptides was visible as an increase in the percentage of CD4+ and CD8+ T cells expressing CD69 or CD25, a boost in T cell proliferation, and shifts in the T cell memory compartment. Pep(2) and Pep(5) were the most promising compounds, displaying a putative immune-restoring function.
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Affiliation(s)
- Karolina Wojciechowicz
- Department of Physiopathology, Faculty of Medicine, Medical University of Gdańsk, Poland
| | - Katarzyna Kuncewicz
- Department of Biomedical Chemistry, Faculty of Chemistry, University of Gdańsk, Poland
| | - Katarzyna A Lisowska
- Department of Physiopathology, Faculty of Medicine, Medical University of Gdańsk, Poland
| | - Anna Wardowska
- Department of Physiopathology, Faculty of Medicine, Medical University of Gdańsk, Poland.
| | - Marta Spodzieja
- Department of Biomedical Chemistry, Faculty of Chemistry, University of Gdańsk, Poland.
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23
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Ford ES, Li A, Laing KJ, Dong L, Diem K, Jing L, Basu K, Ott M, Tartaglia J, Gurunathan S, Reid JL, Ecsedi M, Chapuis AG, Huang ML, Magaret AS, Johnston C, Zhu J, Koelle DM, Corey L. Expansion of the HSV-2-specific T cell repertoire in skin after immunotherapeutic HSV-2 vaccine. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2022.02.04.22270210. [PMID: 38352384 PMCID: PMC10863019 DOI: 10.1101/2022.02.04.22270210] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/25/2024]
Abstract
The skin at the site of HSV-2 reactivation is enriched for HSV-2-specific T cells. To evaluate whether an immunotherapeutic vaccine could elicit skin-based memory T cells, we studied skin biopsies and HSV-2-reactive CD4+ T cells from peripheral blood mononuclear cells (PBMCs) by T cell receptor β (TRB) sequencing before and after vaccination with a replication-incompetent whole virus HSV-2 vaccine candidate (HSV529). The representation of HSV-2-reactive CD4+ TRB sequences from PBMCs in the skin TRB repertoire increased after the first vaccine dose. We found sustained expansion after vaccination of unique, skin-based T-cell clonotypes that were not detected in HSV-2-reactive CD4+ T cells isolated from PBMCs. In one participant a switch in immunodominance occurred with the emergence of a T cell receptor (TCR) αβ pair after vaccination that was not detected in blood. This TCRαβ was shown to be HSV-2-reactive by expression of a synthetic TCR in a Jurkat-based NR4A1 reporter system. The skin in areas of HSV-2 reactivation possesses an oligoclonal TRB repertoire that is distinct from the circulation. Defining the influence of therapeutic vaccination on the HSV-2-specific TRB repertoire requires tissue-based evaluation.
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Affiliation(s)
- Emily S Ford
- Vaccine and Infectious Diseases Division, Fred Hutch Cancer Center, Seattle WA
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle WA
| | - Alvason Li
- Vaccine and Infectious Diseases Division, Fred Hutch Cancer Center, Seattle WA
| | - Kerry J Laing
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle WA
| | - Lichun Dong
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle WA
| | - Kurt Diem
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle WA
| | - Lichen Jing
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle WA
| | - Krithi Basu
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle WA
| | - Mariliis Ott
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle WA
| | | | | | - Jack L Reid
- Clinical Research Division, Fred Hutch Cancer Center, Seattle WA
| | - Matyas Ecsedi
- Clinical Research Division, Fred Hutch Cancer Center, Seattle WA
| | - Aude G Chapuis
- Clinical Research Division, Fred Hutch Cancer Center, Seattle WA
| | - Meei-Li Huang
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle WA
| | - Amalia S Magaret
- Vaccine and Infectious Diseases Division, Fred Hutch Cancer Center, Seattle WA
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle WA
| | - Christine Johnston
- Vaccine and Infectious Diseases Division, Fred Hutch Cancer Center, Seattle WA
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle WA
| | - Jia Zhu
- Vaccine and Infectious Diseases Division, Fred Hutch Cancer Center, Seattle WA
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle WA
| | - David M Koelle
- Vaccine and Infectious Diseases Division, Fred Hutch Cancer Center, Seattle WA
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle WA
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle WA
- Department of Global Health, University of Washington, Seattle WA
- Benaroya Research Institute, Seattle WA
| | - Lawrence Corey
- Vaccine and Infectious Diseases Division, Fred Hutch Cancer Center, Seattle WA
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle WA
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle WA
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24
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Elliott Williams M, Hardnett FP, Sheth AN, Wein AN, Li ZRT, Radzio-Basu J, Dinh C, Haddad LB, Collins EMB, Ofotokun I, Antia R, Scharer CD, Garcia-Lerma JG, Kohlmeier JE, Swaims-Kohlmeier A. The menstrual cycle regulates migratory CD4 T-cell surveillance in the female reproductive tract via CCR5 signaling. Mucosal Immunol 2024; 17:41-53. [PMID: 37866719 PMCID: PMC10990418 DOI: 10.1016/j.mucimm.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 10/16/2023] [Accepted: 10/16/2023] [Indexed: 10/24/2023]
Abstract
Despite their importance for immunity against sexually transmitted infections, the composition of female reproductive tract (FRT) memory T-cell populations in response to changes within the local tissue environment under the regulation of the menstrual cycle remains poorly defined. Here, we show that in humans and pig-tailed macaques, the cycle determines distinct clusters of differentiation 4 T-cell surveillance behaviors by subsets corresponding to migratory memory (TMM) and resident memory T cells. TMM displays tissue-itinerant trafficking characteristics, restricted distribution within the FRT microenvironment, and distinct effector responses to infection. Gene pathway analysis by RNA sequencing identified TMM-specific enrichment of genes involved in hormonal regulation and inflammatory responses. FRT T-cell subset fluctuations were discovered that synchronized to cycle-driven CCR5 signaling. Notably, oral administration of a CCR5 antagonist drug blocked TMM trafficking. Taken together, this study provides novel insights into the dynamic nature of FRT memory CD4 T cells and identifies the menstrual cycle as a key regulator of immune surveillance at the site of STI pathogen exposure.
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Affiliation(s)
- M Elliott Williams
- Department of Microbiology & Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Felica P Hardnett
- Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Anandi N Sheth
- Department of Medicine, Division of Infectious Diseases, Emory University School of Medicine and Grady Health System, Atlanta, GA, USA
| | - Alexander N Wein
- Department of Microbiology & Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Zheng-Rong Tiger Li
- Department of Microbiology & Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Jessica Radzio-Basu
- Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Chuong Dinh
- Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Lisa B Haddad
- Department of Gynecology & Obstetrics, Emory University School of Medicine, Atlanta, GA, USA
| | - Elizabeth M B Collins
- Department of Gynecology & Obstetrics, Emory University School of Medicine, Atlanta, GA, USA
| | - Igho Ofotokun
- Department of Medicine, Division of Infectious Diseases, Emory University School of Medicine and Grady Health System, Atlanta, GA, USA
| | - Rustom Antia
- Department of Biology, Emory University, Atlanta, GA, USA
| | - Christopher D Scharer
- Department of Microbiology & Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - J Gerardo Garcia-Lerma
- Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Jacob E Kohlmeier
- Department of Microbiology & Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Alison Swaims-Kohlmeier
- Department of Microbiology & Immunology, Emory University School of Medicine, Atlanta, GA, USA; Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA; Department of Gynecology & Obstetrics, Emory University School of Medicine, Atlanta, GA, USA.
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25
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Zhu C, Jiao S, Xu W. CD8 + Trms against malaria liver-stage: prospects and challenges. Front Immunol 2024; 15:1344941. [PMID: 38318178 PMCID: PMC10839007 DOI: 10.3389/fimmu.2024.1344941] [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: 11/27/2023] [Accepted: 01/08/2024] [Indexed: 02/07/2024] Open
Abstract
Attenuated sporozoites provide a valuable model for exploring protective immunity against the malarial liver stage, guiding the design of highly efficient vaccines to prevent malaria infection. Liver tissue-resident CD8+ T cells (CD8+ Trm cells) are considered the host front-line defense against malaria and are crucial to developing prime-trap/target strategies for pre-erythrocytic stage vaccine immunization. However, the spatiotemporal regulatory mechanism of the generation of liver CD8+ Trm cells and their responses to sporozoite challenge, as well as the protective antigens they recognize remain largely unknown. Here, we discuss the knowledge gap regarding liver CD8+ Trm cell formation and the potential strategies to identify predominant protective antigens expressed in the exoerythrocytic stage, which is essential for high-efficacy malaria subunit pre-erythrocytic vaccine designation.
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Affiliation(s)
- Chengyu Zhu
- The School of Medicine, Chongqing University, Chongqing, China
- Department of Pathogenic Biology, Army Medical University (Third Military Medical University), Chongqing, China
| | - Shiming Jiao
- Department of Pathogenic Biology, Army Medical University (Third Military Medical University), Chongqing, China
| | - Wenyue Xu
- The School of Medicine, Chongqing University, Chongqing, China
- Department of Pathogenic Biology, Army Medical University (Third Military Medical University), Chongqing, China
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26
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Ignatov B, Sortebech D, Emmanuel T, Zhuravleva E, Eidsmo L. Method for high-plex analysis of immune cells in human skin using the GeoMx system. Scand J Immunol 2024; 99:e13326. [PMID: 38441335 DOI: 10.1111/sji.13326] [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: 01/24/2023] [Revised: 08/07/2023] [Accepted: 08/10/2023] [Indexed: 03/07/2024]
Abstract
Specific T cell populations in the skin have been demonstrated as important disease drivers in several dermatoses. Due to the unique skin architecture, these cells are not grouped together in structures but dispersedly spread out throughout the epidermis. Following tissue disruption and isolation, only about 10% of skin T cells are recovered and any in vitro expansion may alter their bona fide phenotype. The Nanostring GeoMx system was developed to address cellular phenotype and protein expression in a tissue spatial context. To do so, regions of interest (ROI) must exceed a certain area threshold (usually 100 μm in diameter) to generate a sufficient signal-to-noise ratio. Here, we present an approach that allows for the pooling of numerous smaller ROIs within the skin, enabling T cell and melanocyte phenotyping. Skin samples from healthy individuals and vitiligo patients were analysed using the GeoMx system and several immune profiling panels. A sufficient signal-to-noise ratio was achieved by pooling smaller ROIs and analysing them as a single group. While this prevents spatial analysis, this method allows for detailed analysis of cells as a population in the context of their physiological environment, making it possible to investigate in situ phenotype of rare cells in different tissue compartments.
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Affiliation(s)
- Borislav Ignatov
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- PO Rheumatology/Dermatology/Gastroenterology, Karolinska University Hospital, Stockholm, Sweden
- Leo Foundation Skin Immunology Center, Department of Microbiology and Immunology, Copenhagen University, Copenhagen, Denmark
| | - Daniel Sortebech
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- PO Rheumatology/Dermatology/Gastroenterology, Karolinska University Hospital, Stockholm, Sweden
| | - Thomas Emmanuel
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Ekaterina Zhuravleva
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- PO Rheumatology/Dermatology/Gastroenterology, Karolinska University Hospital, Stockholm, Sweden
- Leo Foundation Skin Immunology Center, Department of Microbiology and Immunology, Copenhagen University, Copenhagen, Denmark
| | - Liv Eidsmo
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- PO Rheumatology/Dermatology/Gastroenterology, Karolinska University Hospital, Stockholm, Sweden
- Leo Foundation Skin Immunology Center, Department of Microbiology and Immunology, Copenhagen University, Copenhagen, Denmark
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27
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Ono E, Lenief V, Lefevre MA, Cuzin R, Guironnet-Paquet A, Mosnier A, Nosbaum A, Nicolas JF, Vocanson M. Topical corticosteroids inhibit allergic skin inflammation but are ineffective in impeding the formation and expansion of resident memory T cells. Allergy 2024; 79:52-64. [PMID: 37539746 DOI: 10.1111/all.15819] [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: 11/28/2022] [Revised: 04/28/2023] [Accepted: 05/23/2023] [Indexed: 08/05/2023]
Abstract
BACKGROUND Tissue-resident memory T (TRM ) cells are detrimental in allergic contact dermatitis (ACD), in which they contribute to the chronicity and severity of the disease. METHODS We assessed the impact of a standard topical corticosteroid (TCS) treatment, triamcinolone acetonide (TA), on the formation, maintenance and reactivation of epidermal TRM cells in a preclinical model of ACD to 2,4-dinitrofluorobenzene. TA 0.01% was applied at different time points of ACD response and we monitored skin inflammation and tracked CD8+ CD69+ CD103+ TRM by flow cytometry and RNA sequencing. RESULTS The impact of TA on TRM formation depended on treatment regimen: (i) in a preventive mode, that is, in sensitized mice before challenge, TA transiently inhibited the infiltration of effector T cells and the accumulation of TRM upon hapten challenge. In contrast, (ii) in a curative mode, that is, at the peak of the ACD response, TA blocked skin inflammation but failed to prevent the formation of TRM . Finally, (iii) in a proactive mode, that is, on previous eczema lesions, TA had no effect on the survival of skin TRM , but transiently inhibited their reactivation program upon allergen reexposure. Indeed, specific TRM progressively regained proliferative functions upon TA discontinuation and expanded in the tissue, leading to exaggerated iterative responses. Interestingly, TRM re-expansion correlated with the decreased clearance of hapten moieties from the skin induced by repeated TA applications. CONCLUSIONS Our results demonstrate that TCS successfully treat ACD inflammation, but are mostly ineffective in impeding the formation and expansion of allergen-specific TRM , which certainly restricts the induction of lasting tolerance in patients with chronic dermatitis.
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Affiliation(s)
- Emi Ono
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
| | - Vanina Lenief
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
| | - Marine-Alexia Lefevre
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
| | - Roxane Cuzin
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
| | - Aurélie Guironnet-Paquet
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
- Etablissement Français du Sang (EFS) Auvergne Rhône-Alpes, Apheresis Unit, Hôpital Lyon Sud, Pierre Bénite, France
| | - Amandine Mosnier
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
| | - Audrey Nosbaum
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
- Allergology and Clinical Immunology Department, Lyon Sud University Hospital, Pierre Bénite, France
| | - Jean-Francois Nicolas
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
- Allergology and Clinical Immunology Department, Lyon Sud University Hospital, Pierre Bénite, France
| | - Marc Vocanson
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
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Kuczyńska M, Moskot M, Gabig-Cimińska M. Insights into Autophagic Machinery and Lysosomal Function in Cells Involved in the Psoriatic Immune-Mediated Inflammatory Cascade. Arch Immunol Ther Exp (Warsz) 2024; 72:aite-2024-0005. [PMID: 38409665 DOI: 10.2478/aite-2024-0005] [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: 10/06/2023] [Accepted: 12/08/2023] [Indexed: 02/28/2024]
Abstract
Impaired autophagy, due to the dysfunction of lysosomal organelles, contributes to maladaptive responses by pathways central to the immune system. Deciphering the immune-inflammatory ecosystem is essential, but remains a major challenge in terms of understanding the mechanisms responsible for autoimmune diseases. Accumulating evidence implicates a role that is played by a dysfunctional autophagy-lysosomal pathway (ALP) and an immune niche in psoriasis (Ps), one of the most common chronic skin diseases, characterized by the co-existence of autoimmune and autoinflammatory responses. The dysregulated autophagy associated with the defective lysosomal system is only one aspect of Ps pathogenesis. It probably cannot fully explain the pathomechanism involved in Ps, but it is likely important and should be seriously considered in Ps research. This review provides a recent update on discoveries in the field. Also, it sheds light on how the dysregulation of intracellular pathways, coming from modulated autophagy and endolysosomal trafficking, characteristic of key players of the disease, i.e., skin-resident cells, as well as circulating immune cells, may be responsible for immune impairment and the development of Ps.
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Affiliation(s)
- Martyna Kuczyńska
- Department of Medical Biology and Genetics, University of Gdańsk, Gdańsk, Poland
| | - Marta Moskot
- Department of Medical Biology and Genetics, University of Gdańsk, Gdańsk, Poland
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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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30
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Schenkel JM, Pauken KE. Localization, tissue biology and T cell state - implications for cancer immunotherapy. Nat Rev Immunol 2023; 23:807-823. [PMID: 37253877 DOI: 10.1038/s41577-023-00884-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2023] [Indexed: 06/01/2023]
Abstract
Tissue localization is a critical determinant of T cell immunity. CD8+ T cells are contact-dependent killers, which requires them to physically be within the tissue of interest to kill peptide-MHC class I-bearing target cells. Following their migration and extravasation into tissues, T cells receive many extrinsic cues from the local microenvironment, and these signals shape T cell differentiation, fate and function. Because major organ systems are variable in their functions and compositions, they apply disparate pressures on T cells to adapt to the local microenvironment. Additional complexity arises in the context of malignant lesions (either primary or metastatic), and this has made understanding the factors that dictate T cell function and longevity in tumours challenging. Moreover, T cell differentiation state influences how cues from the microenvironment are interpreted by tissue-infiltrating T cells, highlighting the importance of T cell state in the context of tissue biology. Here, we review the intertwined nature of T cell differentiation state, location, survival and function, and explain how dysfunctional T cell populations can adopt features of tissue-resident memory T cells to persist in tumours. Finally, we discuss how these factors have shaped responses to cancer immunotherapy.
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Affiliation(s)
- Jason M Schenkel
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
- Department of Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Kristen E Pauken
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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31
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Chen K, Gu X, Yang S, Tao R, Fan M, Bao W, Wang X. Research progress on intestinal tissue-resident memory T cells in inflammatory bowel disease. Scand J Immunol 2023; 98:e13332. [PMID: 38441381 DOI: 10.1111/sji.13332] [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: 02/08/2023] [Revised: 09/18/2023] [Accepted: 09/21/2023] [Indexed: 03/07/2024]
Abstract
Tissue-resident memory T (TRM) cells are a recently discovered subpopulation of memory T cells that reside in non-lymphoid tissues such as the intestine and skin and do not enter the bloodstream. The intestine encounters numerous pathogens daily. Intestinal mucosal immunity requires a balance between immune responses to pathogens and tolerance to food antigens and symbiotic microbiota. Therefore, intestinal TRM cells exhibit unique characteristics. In healthy intestines, TRM cells induce necessary inflammation to strengthen the intestinal barrier and inhibit bacterial translocation. During intestinal infections, TRM cells rapidly eliminate pathogens by proliferating, releasing cytokines, and recruiting other immune cells. Moreover, certain TRM cell subsets may have regulatory functions. The involvement of TRM cells in inflammatory bowel disease (IBD) is increasingly recognized as a critical factor. In IBD, the number of pro-inflammatory TRM cells increases, whereas the number of regulatory subgroups decreases. Additionally, the classic markers, CD69 and CD103, are not ideal for intestinal TRM cells. Here, we review the phenotype, development, maintenance, and function of intestinal TRM cells, as well as the latest findings in the context of IBD. Further understanding of the function of intestinal TRM cells and distinguishing their subgroups is crucial for developing therapeutic strategies to target these cells.
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Affiliation(s)
- Ke Chen
- Nanjing Medical University, Nanjing, China
| | - Xin Gu
- Nanjing Medical University, Nanjing, China
| | | | - Rui Tao
- Nanjing Medical University, Nanjing, China
| | | | | | - Xiaoyun Wang
- Wuxi Second Hospital Affiliated to Nanjing Medical University, Wuxi, China
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32
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Wang L, Nicols A, Turtle L, Richter A, Duncan CJA, Dunachie SJ, Klenerman P, Payne RP. T cell immune memory after covid-19 and vaccination. BMJ MEDICINE 2023; 2:e000468. [PMID: 38027416 PMCID: PMC10668147 DOI: 10.1136/bmjmed-2022-000468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 10/23/2023] [Indexed: 12/01/2023]
Abstract
The T cell memory response is a crucial component of adaptive immunity responsible for limiting or preventing viral reinfection. T cell memory after infection with the SARS-CoV-2 virus or vaccination is broad, and spans multiple viral proteins and epitopes, about 20 in each individual. So far the T cell memory response is long lasting and provides a high level of cross reactivity and hence resistance to viral escape by variants of the SARS-CoV-2 virus, such as the omicron variant. All current vaccine regimens tested produce robust T cell memory responses, and heterologous regimens will probably enhance protective responses through increased breadth. T cell memory could have a major role in protecting against severe covid-19 disease through rapid viral clearance and early presentation of epitopes, and the presence of cross reactive T cells might enhance this protection. T cell memory is likely to provide ongoing protection against admission to hospital and death, and the development of a pan-coronovirus vaccine might future proof against new pandemic strains.
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Affiliation(s)
- Lulu Wang
- Translational and Clinical Research Institute, Immunity and Inflammation Theme, Newcastle University, Newcastle upon Tyne, UK
| | - Alex Nicols
- Translational and Clinical Research Institute, Immunity and Inflammation Theme, Newcastle University, Newcastle upon Tyne, UK
| | - Lance Turtle
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK
- Tropical and Infectious Disease Unit, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Alex Richter
- Institute of Immunology and Immunotherapy, College of Medical and Dental Science, University of Birmingham, Birmingham, UK
| | - Christopher JA Duncan
- Translational and Clinical Research Institute, Immunity and Inflammation Theme, Newcastle University, Newcastle upon Tyne, UK
- Department of Infection and Tropical Medicine, Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
| | - Susanna J Dunachie
- NDM Centre For Global Health Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
- Mahidol-Oxford Tropical Medicine Research Unit, Mahidol University Faculty of Science, Bangkok, Thailand
| | - Paul Klenerman
- Oxford University Hospitals NHS Foundation Trust, Oxford NIHR Biomedical Research Centre, University of Oxford, Oxford, Oxfordshire, UK
- Translational Gastroenterology Unit, University of Oxford, Oxford, UK
| | - Rebecca P Payne
- Translational and Clinical Research Institute, Immunity and Inflammation Theme, Newcastle University, Newcastle upon Tyne, UK
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33
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Osman M, Park SL, Mackay LK. Tissue-resident memory T (T RM ) cells: Front-line workers of the immune system. Eur J Immunol 2023; 53:e2250060. [PMID: 36597841 DOI: 10.1002/eji.202250060] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 12/07/2022] [Accepted: 01/03/2023] [Indexed: 01/05/2023]
Abstract
Tissue-resident memory T (TRM ) cells play a vital role in local immune protection against infection and cancer. The location of TRM cells within peripheral tissues at sites of pathogen invasion allows for the rapid detection and elimination of microbes, making their generation an attractive goal for the development of next-generation vaccines. Here, we discuss differential requirements for CD8+ TRM cell development across tissues with implications for establishing local prophylactic immunity, emphasizing the role of tissue-derived factors, local antigen, and adjuvants on TRM cell generation in the context of vaccination.
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Affiliation(s)
- Maleika Osman
- Department of Microbiology and Immunology, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Simone L Park
- Department of Microbiology and Immunology, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA, USA
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Laura K Mackay
- Department of Microbiology and Immunology, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
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Abstract
T cells can acquire a broad spectrum of differentiation states following activation. At the extreme ends of this continuum are short-lived cells equipped with effector machinery and more quiescent, long-lived cells with heightened proliferative potential and stem cell-like developmental plasticity. The latter encompass stem-like exhausted T cells and memory T cells, both of which have recently emerged as key determinants of cancer immunity and response to immunotherapy. Here, we discuss key similarities and differences in the regulation and function of stem-like exhausted CD8+ T cells and memory CD8+ T cells, and consider their context-specific contributions to protective immunity in diverse outcomes of cancer, including tumour escape, long-term control and eradication. Finally, we emphasize how recent advances in the understanding of the molecular regulation of stem-like exhausted T cells and memory T cells are being explored for clinical benefit in cancer immunotherapies such as checkpoint inhibition, adoptive cell therapy and vaccination.
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Affiliation(s)
- Thomas Gebhardt
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia.
| | - Simone L Park
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Institute for Immunology and Immune Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Ian A Parish
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia.
- John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory, Australia.
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Rainey MA, Allen CT, Craveiro M. Egress of resident memory T cells from tissue with neoadjuvant immunotherapy: Implications for systemic anti-tumor immunity. Oral Oncol 2023; 146:106570. [PMID: 37738775 PMCID: PMC10591905 DOI: 10.1016/j.oraloncology.2023.106570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 09/11/2023] [Accepted: 09/16/2023] [Indexed: 09/24/2023]
Abstract
INTRODUCTION Resident memory T (TRM) cells are embedded in peripheral tissue and capable of acting as sentinels that can respond quickly to repeat pathogen exposure as part of an endogenous anti-microbial immune response. Recent evidence suggests that chronic antigen exposure and other microenvironment cues may promote the development of TRM cells within solid tumors as well, and that this TRM phenotype can sequester tumor-specific T cells into tumors and out of circulation resulting in limited systemic antitumor immunity. Here, we perform a review of the published English literature and describe tissue-specific mediators of TRM cell differentiation in states of infection and malignancy with special focus on the role of TGF-β and how targeting TGF-β signaling could be used as a therapeutical approach to promote tumor systemic immunity. DISCUSSION The presence of TRM cells with antigen specificity to neoepitopes in tumors associates with positive clinical prognosis and greater responsiveness to immunotherapy. Recent evidence indicates that solid tumors may act as reservoirs for tumor specific TRM cells and limit their circulation - possibly resulting in impaired systemic antitumor immunity. TRM cells utilize specific mechanisms to egress from peripheral tissues into circulation and other peripheral sites, and emerging evidence indicates that immunotherapeutic approaches may initiate these processes and increase systemic antitumor immunity. CONCLUSIONS Reversing tumor sequestration of tumor-specific T cells prior to surgical removal or radiation of tumor may increase systemic antitumor immunity. This finding may underlie the improved recurrence free survival observed with neoadjuvant immunotherapy in clinical trials.
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Affiliation(s)
- Magdalena A Rainey
- Head and Neck Section, Surgical Oncology Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Clint T Allen
- National Institutes of Health, 9000 Rockville Pike, Building 10, Room 7N240C, Bethesda, MD 20892, USA.
| | - Marco Craveiro
- Head and Neck Section, Surgical Oncology Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
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Shi F, Tang S, Chen D, Mo F, Li J, Fang C, Wei H, Xing J, Liu L, Gong Y, Tan Z, Zhang Z, Pan X, Zhao S, Huang J. Immunological characteristics of CD103 +CD8 + Tc cells in the liver of C57BL/6 mouse infected with plasmodium NSM. Parasitol Res 2023; 122:2513-2524. [PMID: 37707607 DOI: 10.1007/s00436-023-07950-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 08/18/2023] [Indexed: 09/15/2023]
Abstract
CD103 is an important marker of tissue-resident memory T cells (TRM) which play important roles in fighting against infection. However, the immunological characteristics of CD103+ T cells are not thoroughly elucidated in the liver of mouse infected with Plasmodium. Six- to eight-week-old C57BL/6 mice were infected with Plasmodium yoelii nigeriensis NSM. Mice were sacrificed on 12-16 days after infection and the livers were picked out. Sections of the livers were stained, and serum aspartate aminotransferase (AST) and alanine transaminase (ALT) levels were measured. Moreover, lymphocytes in the liver were isolated, and the expression of CD103 was determined by using qPCR. The percentage of CD103 on different immune cell populations was dynamically observed by using flow cytometry (FCM). In addition, the phenotype and cytokine production characteristics of CD103+CD8+ Tc cell were analyzed by using flow cytometry, respectively. Erythrocyte stage plasmodium infection could result in severe hepatic damage, a widespread inflammatory response and the decrease of CD103 expression on hepatic immune cells. Only CD8+ Tc and γδT cells expressed higher levels of CD103 in the uninfected state.CD103 expression in CD8+ Tc cells significantly decreased after infection. Compared to that of CD103- CD8+ Tc cells, CD103+ CD8+ Tc cells from the infected mice expressed lower level of CD69, higher level of CD62L, and secreted more IL-4, IL-10, IL-17, and secreted less IFN-γ. CD103+CD8+ Tc cells might mediate the hepatic immune response by secreting IL-4, IL-10, and IL-17 except IFN-γ in the mice infected with the erythrocytic phase plasmodium, which could be involved in the pathogenesis of severe liver damage resulted from the erythrocytic phase plasmodium yoelii nigeriensis NSM infection.
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Affiliation(s)
- Feihu Shi
- Department of Infectious Diseases, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Shanni Tang
- Department of Infectious Diseases, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Dianhui Chen
- Department of Infectious Diseases, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Feng Mo
- Department of Infectious Diseases, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- China Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Jiajie Li
- China Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Chao Fang
- China Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Haixia Wei
- China Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Junmin Xing
- China Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Lin Liu
- China Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Yumei Gong
- China Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Zhengrong Tan
- China Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Ziqi Zhang
- China Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China
| | - Xingfei Pan
- Department of Infectious Diseases, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
| | - Shan Zhao
- China Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China.
| | - Jun Huang
- China Sino-French Hoffmann Institute, Guangzhou Medical University, Guangzhou, China.
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37
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Xu Z, Huang Y, Meese T, Van Nevel S, Holtappels G, Vanhee S, Bröker BM, Li Z, de Meester E, De Ruyck N, Van Zele T, Gevaert P, Van Nieuwerburgh F, Zhang L, Shamji MH, Wen W, Zhang N, Bachert C. The multi-omics single-cell landscape of sinus mucosa in uncontrolled severe chronic rhinosinusitis with nasal polyps. Clin Immunol 2023; 256:109791. [PMID: 37769787 DOI: 10.1016/j.clim.2023.109791] [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: 07/16/2023] [Revised: 09/21/2023] [Accepted: 09/22/2023] [Indexed: 10/03/2023]
Abstract
Uncontrolled severe chronic rhinosinusitis with nasal polyps (CRSwNP) is associated with elevated levels of type 2 inflammatory cytokines and raised immunoglobulin concentrations in nasal polyp tissue. By using single-cell RNA sequencing, transcriptomics, surface proteomics, and T cell and B cell receptor sequencing, we found the predominant cell types in nasal polyps were shifted from epithelial and mesenchymal cells to inflammatory cells compared to nasal mucosa from healthy controls. Broad expansions of CD4 T effector memory cells, CD4 tissue-resident memory T cells, CD8 T effector memory cells and all subtypes of B cells in nasal polyp tissues. The T and B cell receptor repertoires were skewed in NP. This study highlights the deviated immune response and remodeling mechanisms that contribute to the pathogenesis of uncontrolled severe CRSwNP. CLINICAL IMPLICATIONS: We identified differences in the cellular compositions, transcriptomes, proteomes, and deviations in the immune profiles of T cell and B cell receptors as well as alterations in the intercellular communications in uncontrolled severe CRSwNP patients versus healthy controls, which might help to define potential therapeutic targets in the future.
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Affiliation(s)
- Zhaofeng Xu
- The First Affiliated Hospital of Sun Yat-sen University, Sun Yat-sen University, Department of Otorhinolaryngology, International Airway Research Center, Guangzhou, China; Upper Airway Research Laboratory, Ghent University, Ghent, Belgium
| | - Yanran Huang
- The First Affiliated Hospital of Sun Yat-sen University, Sun Yat-sen University, Department of Otorhinolaryngology, International Airway Research Center, Guangzhou, China; Upper Airway Research Laboratory, Ghent University, Ghent, Belgium; Department of Allergy, Department of Otolaryngology Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, PR China; Beijing key laboratory of nasal diseases, Beijing Institute of Otolaryngology, Beijing, PR China
| | - Tim Meese
- NXTGNT, Faculty of Pharmaceutical Sciences, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium
| | - Sharon Van Nevel
- Upper Airway Research Laboratory, Ghent University, Ghent, Belgium
| | | | - Stijn Vanhee
- Upper Airway Research Laboratory, Ghent University, Ghent, Belgium; VIB-UGent, Center for Inflammation Research, Gent 9052, Belgium
| | - Barbara M Bröker
- Institute of Immunology, University Medicine Greifswald, Greifswald, Germany
| | - Zhengqi Li
- The First Affiliated Hospital of Sun Yat-sen University, Sun Yat-sen University, Department of Otorhinolaryngology, International Airway Research Center, Guangzhou, China
| | - Ellen de Meester
- NXTGNT, Faculty of Pharmaceutical Sciences, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium
| | - Natalie De Ruyck
- Upper Airway Research Laboratory, Ghent University, Ghent, Belgium
| | - Thibaut Van Zele
- Upper Airway Research Laboratory, Ghent University, Ghent, Belgium
| | - Philip Gevaert
- Upper Airway Research Laboratory, Ghent University, Ghent, Belgium
| | - Filip Van Nieuwerburgh
- NXTGNT, Faculty of Pharmaceutical Sciences, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium
| | - Luo Zhang
- Department of Allergy, Department of Otolaryngology Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, PR China; Beijing key laboratory of nasal diseases, Beijing Institute of Otolaryngology, Beijing, PR China
| | - Mohamed H Shamji
- National Heart and Lung Institute, Imperial College London, and NIHR Imperial Biomedical Research Centre, United Kingdom
| | - Weiping Wen
- The First Affiliated Hospital of Sun Yat-sen University, Sun Yat-sen University, Department of Otorhinolaryngology, International Airway Research Center, Guangzhou, China; The Sixth Affiliated Hospital of Sun Yat-sen University, Sun Yat-sen University, Guangzhou, China.
| | - Nan Zhang
- The First Affiliated Hospital of Sun Yat-sen University, Sun Yat-sen University, Department of Otorhinolaryngology, International Airway Research Center, Guangzhou, China; Upper Airway Research Laboratory, Ghent University, Ghent, Belgium.
| | - Claus Bachert
- The First Affiliated Hospital of Sun Yat-sen University, Sun Yat-sen University, Department of Otorhinolaryngology, International Airway Research Center, Guangzhou, China; Upper Airway Research Laboratory, Ghent University, Ghent, Belgium; Clinic for ENT diseases and head and neck surgery, University Clinic Münster, Münster, Germany; Division of ENT diseases, CLINTEC, Karolinska Institute, Stockholm, Sweden.
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38
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O'Neil TR, Harman AN, Cunningham AL, Nasr N, Bertram KM. OMIP-096: A 24-color flow cytometry panel to identify and characterize CD4+ and CD8+ tissue-resident T cells in human skin, intestinal, and type II mucosal tissue. Cytometry A 2023; 103:851-856. [PMID: 37772977 PMCID: PMC10953338 DOI: 10.1002/cyto.a.24782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 04/06/2023] [Accepted: 07/24/2023] [Indexed: 09/30/2023]
Abstract
There is a great need to understand human immune cells within tissue, where disease manifests and infection occurs. Tissue-resident memory T cells (TRMs) were discovered over a decade ago, there is a great need to understand their role in human disease. We developed a 24-color flow cytometry panel to comprehensively interrogate CD4+ and CD8+ TRMs isolated from human tissues. When interrogating cells within human tissue, enzymatic methods used to liberate cells from within the tissue can cause cleavage of cell surface markers needed to phenotype these cells. Here we carefully select antibody clones and evaluate the effect of enzymatic digestion on the expression of markers relevant to the identification of T cell residency, as well as markers relevant to the activation and immunoregulation status of these cells. We have designed this panel to be applicable across a range of human tissues including skin, intestine, and type II mucosae such as the vagina.
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Affiliation(s)
- Thomas R. O'Neil
- Centre for Virus Research, The Westmead Institute for Medical ResearchWestmeadAustralia
- The Westmead Clinical School, Faculty of Medicine and HealthThe University of SydneySydneyAustralia
| | - Andrew N. Harman
- Centre for Virus Research, The Westmead Institute for Medical ResearchWestmeadAustralia
- The Westmead Clinical School, Faculty of Medicine and HealthThe University of SydneySydneyAustralia
| | - Anthony L. Cunningham
- Centre for Virus Research, The Westmead Institute for Medical ResearchWestmeadAustralia
- The Westmead Clinical School, Faculty of Medicine and HealthThe University of SydneySydneyAustralia
| | - Najla Nasr
- Centre for Virus Research, The Westmead Institute for Medical ResearchWestmeadAustralia
- The Westmead Clinical School, Faculty of Medicine and HealthThe University of SydneySydneyAustralia
| | - Kirstie M. Bertram
- Centre for Virus Research, The Westmead Institute for Medical ResearchWestmeadAustralia
- The Westmead Clinical School, Faculty of Medicine and HealthThe University of SydneySydneyAustralia
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39
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Feng M, Liu X, Hao X, Ren Y, Dong G, Tian J, Wang Y, Du L, Wang Y, Wang C. Fatty Acids Support the Fitness and Functionality of Tumor-Resident CD8+ T Cells by Maintaining SCML4 Expression. Cancer Res 2023; 83:3368-3384. [PMID: 37610617 DOI: 10.1158/0008-5472.can-23-0287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 06/08/2023] [Accepted: 08/21/2023] [Indexed: 08/24/2023]
Abstract
CD8+ tissue-resident memory T (Trm) cells and tumor-infiltrating lymphocytes (TIL) regulate tumor immunity and immune surveillance. Characterization of Trm cells and TILs could help identify potential strategies to boost antitumor immunity. Here, we found that the transcription factor SCML4 was required for the progression and polyfunctionality of Trm cells and was associated with a better prognosis in patients with cancer. Moreover, SCML4 maintained multiple functions of TILs. Increased expression of SCML4 in CD8+ cells significantly reduced the growth of multiple types of tumors in mice, while deletion of SCML4 reduced antitumor immunity and promoted CD8+ T-cell exhaustion. Mechanistically, SCML4 recruited the HBO1-BRPF2-ING4 complex to reprogram the expression of T cell-specific genes, thereby enhancing the survival and effector functions of Trm cells and TILs. SCML4 expression was promoted by fatty acid metabolism through mTOR-IRF4-PRDM1 signaling, and fatty acid metabolism-induced epigenetic modifications that promoted tissue-resident and multifunctional gene expression in Trm cells and TILs. SCML4 increased the therapeutic effect of anti-PD-1 treatment by elevating the expression of effector molecules in TILs and inhibiting the apoptosis of TILs, which could be further enhanced by adding an inhibitor of H3K14ac deacetylation. These results provide a mechanistic perspective of functional regulation of tumor-localized Trm cells and TILs and identify an important activation target for tumor immunotherapy. SIGNIFICANCE SCML4 upregulation in CD8+ Trm cells and tumor-infiltrating lymphocytes induced by fatty acid metabolism enhances antitumor immune responses, providing an immunometabolic axis to target for cancer treatment. See related commentary by Chakraborty et al., p. 3321.
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Affiliation(s)
- Maoxiao Feng
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
- Department of Clinical Laboratory, Medical Integration and Practice Center, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Xiaoyan Liu
- Department of Clinical Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Xiaodong Hao
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Yidan Ren
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Guoying Dong
- Department of Anatomy and Key Laboratory of Experimental Teratology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Jie Tian
- Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Yuli Wang
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Lutao Du
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Yunshan Wang
- Department of Clinical Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Chuanxin Wang
- Department of Clinical Laboratory, The Second Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
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Smith NP, Yan Y, Pan Y, Williams JB, Manakongtreecheep K, Pant S, Zhao J, Tian T, Pan T, Stingley C, Wu K, Zhang J, Kley AL, Sorger PK, Villani AC, Kupper TS. Resident memory T cell development is associated with AP-1 transcription factor upregulation across anatomical niches. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.09.29.560006. [PMID: 37873428 PMCID: PMC10592877 DOI: 10.1101/2023.09.29.560006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
Tissue-resident memory T (T RM ) cells play a central role in immune responses to pathogens across all barrier tissues after infection. However, the underlying mechanisms that drive T RM differentiation and priming for their recall effector function remains unclear. In this study, we leveraged both newly generated and publicly available single-cell RNA-sequencing (scRNAseq) data generated across 10 developmental time points to define features of CD8 T RM across both skin and small-intestine intraepithelial lymphocytes (siIEL). We employed linear modeling to capture temporally-associated gene programs that increase their expression levels in T cell subsets transitioning from an effector to a memory T cell state. In addition to capturing tissue-specific gene programs, we defined a consensus T RM signature of 60 genes across skin and siIEL that can effectively distinguish T RM from circulating T cell populations, providing a more specific T RM signature than what was previously generated by comparing bulk T RM to naïve or non-tissue resident memory populations. This updated T RM signature included the AP-1 transcription factor family members Fos, Fosb and Fosl2 . Moreover, ATACseq analysis detected an enrichment of AP-1-specific motifs at open chromatin sites in mature T RM . CyCIF tissue imaging detected nuclear co-localization of AP-1 members Fosb and Junb in resting CD8 T RM >100 days post-infection. Taken together, these results reveal a critical role of AP-1 transcription factor members in T RM biology and suggests a novel mechanism for rapid reactivation of resting T RM in tissue upon antigen encounter.
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41
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Rotrosen E, Kupper TS. Assessing the generation of tissue resident memory T cells by vaccines. Nat Rev Immunol 2023; 23:655-665. [PMID: 37002288 PMCID: PMC10064963 DOI: 10.1038/s41577-023-00853-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/22/2023] [Indexed: 04/03/2023]
Abstract
Vaccines have been a hugely successful public health intervention, virtually eliminating many once common diseases of childhood. However, they have had less success in controlling endemic pathogens including Mycobacterium tuberculosis, herpesviruses and HIV. A focus on vaccine-mediated generation of neutralizing antibodies, which has been a successful approach for some pathogens, has been complicated by the emergence of escape variants, which has been seen for pathogens such as influenza viruses and SARS-CoV-2, as well as for HIV-1. We discuss how vaccination strategies aimed at generating a broad and robust T cell response may offer superior protection against pathogens, particularly those that have been observed to mutate rapidly. In particular, we consider here how a focus on generating resident memory T cells may be uniquely effective for providing immunity to pathogens that typically infect (or become reactivated in) the skin, respiratory mucosa or other barrier tissues.
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Affiliation(s)
- Elizabeth Rotrosen
- Department of Dermatology, Brigham and Women's Hospital, Boston, MA, USA
- Boston University School of Medicine, Boston, MA, USA
| | - Thomas S Kupper
- Department of Dermatology, Brigham and Women's Hospital, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
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42
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Barros L, Piontkivska D, Figueiredo-Campos P, Fanczal J, Ribeiro SP, Baptista M, Ariotti S, Santos N, Amorim MJ, Pereira CS, Veldhoen M, Ferreira C. CD8 + tissue-resident memory T-cell development depends on infection-matching regulatory T-cell types. Nat Commun 2023; 14:5579. [PMID: 37696824 PMCID: PMC10495327 DOI: 10.1038/s41467-023-41364-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Accepted: 08/29/2023] [Indexed: 09/13/2023] Open
Abstract
Immunological memory is critical for immune protection, particularly at epithelial sites, which are under constant risk of pathogen invasions. To counter invading pathogens, CD8+ memory T cells develop at the location of infection: tissue-resident memory T cells (TRM). CD8+ T-cell responses are associated with type-1 infections and type-1 regulatory T cells (TREG) are important for CD8+ T-cell development, however, if CD8+ TRM cells develop under other infection types and require immune type-specific TREG cells is unknown. We used three distinct lung infection models, to show that type-2 helminth infection does not establish CD8+ TRM cells. Intracellular (type-1) and extracellular (type-3) infections do and rely on the recruitment of response type-matching TREG population contributing transforming growth factor-β. Nevertheless, type-1 TREG cells remain the most important population for TRM cell development. Once established, TRM cells maintain their immune type profile. These results may have implications in the development of vaccines inducing CD8+ TRM cells.
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Affiliation(s)
- Leandro Barros
- Instituto de Medicina Molecular | João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, Av. Professor Egas Moniz, Lisbon, 1649-028, Portugal
| | - Daryna Piontkivska
- Instituto de Tecnologia Química e Biológica António Xavier, Av. da República, Oeiras, 2780-157, Portugal
| | - Patrícia Figueiredo-Campos
- Instituto de Medicina Molecular | João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, Av. Professor Egas Moniz, Lisbon, 1649-028, Portugal
| | - Júlia Fanczal
- Instituto de Medicina Molecular | João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, Av. Professor Egas Moniz, Lisbon, 1649-028, Portugal
| | - Sofia Pereira Ribeiro
- Instituto de Medicina Molecular | João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, Av. Professor Egas Moniz, Lisbon, 1649-028, Portugal
| | - Marta Baptista
- Instituto de Medicina Molecular | João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, Av. Professor Egas Moniz, Lisbon, 1649-028, Portugal
| | - Silvia Ariotti
- Instituto de Medicina Molecular | João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, Av. Professor Egas Moniz, Lisbon, 1649-028, Portugal
| | - Nuno Santos
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande 6, Oeiras, 2780-156, Portugal
- The Francis Crick Institute, 1 Midland Road, London, NW1 1AT, UK
| | - Maria João Amorim
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande 6, Oeiras, 2780-156, Portugal
- Universidade Católica Portuguesa, Católica Médical School, Católica Biomedical Research Centre, Palma de Cima, 1649-023, Portugal
| | - Cristina Silva Pereira
- Instituto de Tecnologia Química e Biológica António Xavier, Av. da República, Oeiras, 2780-157, Portugal
| | - Marc Veldhoen
- Instituto de Medicina Molecular | João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, Av. Professor Egas Moniz, Lisbon, 1649-028, Portugal.
| | - Cristina Ferreira
- Instituto de Medicina Molecular | João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, Av. Professor Egas Moniz, Lisbon, 1649-028, Portugal.
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43
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Longet S, Paul S. Pivotal role of tissue-resident memory lymphocytes in the control of mucosal infections: can mucosal vaccination induce protective tissue-resident memory T and B cells? Front Immunol 2023; 14:1216402. [PMID: 37753095 PMCID: PMC10518612 DOI: 10.3389/fimmu.2023.1216402] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 08/28/2023] [Indexed: 09/28/2023] Open
Affiliation(s)
- Stephanie Longet
- Centre International de Recherche en Infectiologie, Team Groupe sur l'immunité des muqueuses et agents pathogènes (GIMAP), Université Jean Monnet, Université Claude Bernard Lyon, Inserm, Saint-Etienne, France
| | - Stephane Paul
- Centre International de Recherche en Infectiologie, Team Groupe sur l'immunité des muqueuses et agents pathogènes (GIMAP), Université Jean Monnet, Université Claude Bernard Lyon, Inserm, Saint-Etienne, France
- Centre d'investigation clinique (CIC) 1408 Inserm Vaccinology, University Hospital of Saint-Etienne, Saint-Etienne, France
- Immunology Department, iBiothera Reference Center, University Hospital of Saint-Etienne, Saint-Etienne, France
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44
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Davé V, Richert-Spuhler LE, Arkatkar T, Warrier L, Pholsena T, Johnston C, Schiffer JT, Prlic M, Lund JM. Recurrent infection transiently expands human tissue T cells while maintaining long-term homeostasis. J Exp Med 2023; 220:e20210692. [PMID: 37314481 PMCID: PMC10267593 DOI: 10.1084/jem.20210692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 03/13/2023] [Accepted: 05/15/2023] [Indexed: 06/15/2023] Open
Abstract
Chronic viral infections are known to lead to T cell exhaustion or dysfunction. However, it remains unclear if antigen exposure episodes from periodic viral reactivation, such as herpes simplex virus type-2 (HSV-2) recrudescence, are sufficient to induce T cell dysfunction, particularly in the context of a tissue-specific localized, rather than a systemic, infection. We designed and implemented a stringent clinical surveillance protocol to longitudinally track both viral shedding and in situ tissue immune responses in a cohort of HSV+ volunteers that agreed to avoid using anti-viral therapy for the course of this study. Comparing lesion to control skin biopsies, we found that tissue T cells expanded immediately after reactivation, and then returned numerically and phenotypically to steady state. T cell responses appeared to be driven at least in part by migration of circulating T cells to the infected tissue. Our data indicate that tissue T cells are stably maintained in response to HSV reactivation, resembling a series of acute recall responses.
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Affiliation(s)
- Veronica Davé
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Global Health, Graduate Program in Pathobiology, University of Washington, Seattle, WA, USA
| | - Laura E. Richert-Spuhler
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Tanvi Arkatkar
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Global Health, Graduate Program in Pathobiology, University of Washington, Seattle, WA, USA
| | - Lakshmi Warrier
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Global Health, Graduate Program in Pathobiology, University of Washington, Seattle, WA, USA
| | | | - Christine Johnston
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - Joshua T. Schiffer
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Medicine, University of Washington, Seattle, WA, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Martin Prlic
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Global Health, Graduate Program in Pathobiology, University of Washington, Seattle, WA, USA
- Department of Immunology, University of Washington, Seattle, WA, USA
| | - Jennifer M. Lund
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Global Health, Graduate Program in Pathobiology, University of Washington, Seattle, WA, USA
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45
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Reina-Campos M, Heeg M, Kennewick K, Mathews IT, Galletti G, Luna V, Nguyen Q, Huang H, Milner JJ, Hu KH, Vichaidit A, Santillano N, Boland BS, Chang JT, Jain M, Sharma S, Krummel MF, Chi H, Bensinger SJ, Goldrath AW. Metabolic programs of T cell tissue residency empower tumour immunity. Nature 2023; 621:179-187. [PMID: 37648857 DOI: 10.1038/s41586-023-06483-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 07/26/2023] [Indexed: 09/01/2023]
Abstract
Tissue resident memory CD8+ T (TRM) cells offer rapid and long-term protection at sites of reinfection1. Tumour-infiltrating lymphocytes with characteristics of TRM cells maintain enhanced effector functions, predict responses to immunotherapy and accompany better prognoses2,3. Thus, an improved understanding of the metabolic strategies that enable tissue residency by T cells could inform new approaches to empower immune responses in tissues and solid tumours. Here, to systematically define the basis for the metabolic reprogramming supporting TRM cell differentiation, survival and function, we leveraged in vivo functional genomics, untargeted metabolomics and transcriptomics of virus-specific memory CD8+ T cell populations. We found that memory CD8+ T cells deployed a range of adaptations to tissue residency, including reliance on non-steroidal products of the mevalonate-cholesterol pathway, such as coenzyme Q, driven by increased activity of the transcription factor SREBP2. This metabolic adaptation was most pronounced in the small intestine, where TRM cells interface with dietary cholesterol and maintain a heightened state of activation4, and was shared by functional tumour-infiltrating lymphocytes in diverse tumour types in mice and humans. Enforcing synthesis of coenzyme Q through deletion of Fdft1 or overexpression of PDSS2 promoted mitochondrial respiration, memory T cell formation following viral infection and enhanced antitumour immunity. In sum, through a systematic exploration of TRM cell metabolism, we reveal how these programs can be leveraged to fuel memory CD8+ T cell formation in the context of acute infections and enhance antitumour immunity.
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Affiliation(s)
- Miguel Reina-Campos
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, San Diego, CA, USA
| | - Maximilian Heeg
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, San Diego, CA, USA
| | - Kelly Kennewick
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Ian T Mathews
- La Jolla Institute for Immunology, La Jolla, CA, USA
- Department of Medicine, University of California, San Diego, La Jolla, CA, USA
- Department of Pharmacology, University of California, San Diego, La Jolla, CA, USA
| | - Giovanni Galletti
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, San Diego, CA, USA
| | - Vida Luna
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, San Diego, CA, USA
| | - Quynhanh Nguyen
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, San Diego, CA, USA
| | - Hongling Huang
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - J Justin Milner
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, USA
| | - Kenneth H Hu
- Department of Pathology, University of California, San Francisco, San Francisco, CA, USA
| | - Amy Vichaidit
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Natalie Santillano
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Brigid S Boland
- Department of Medicine, University of California, San Diego, La Jolla, CA, USA
| | - John T Chang
- Department of Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Mohit Jain
- Department of Medicine, University of California, San Diego, La Jolla, CA, USA
- Department of Pharmacology, University of California, San Diego, La Jolla, CA, USA
| | - Sonia Sharma
- La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Matthew F Krummel
- Department of Pathology, University of California, San Francisco, San Francisco, CA, USA
| | - Hongbo Chi
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Steven J Bensinger
- Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Ananda W Goldrath
- School of Biological Sciences, Department of Molecular Biology, University of California, San Diego, San Diego, CA, USA.
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46
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Randall KL, Flesch IEA, Mei Y, Miosge LA, Aye R, Yu Z, Domaschenz H, Hollett NA, Russell TA, Stefanovic T, Wong YC, Goodnow CC, Bertram EM, Enders A, Tscharke DC. DOCK2-deficiency causes defects in anti-viral T cell responses and poor control of herpes simplex virus infection. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.02.551154. [PMID: 37577614 PMCID: PMC10418165 DOI: 10.1101/2023.08.02.551154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Abstract
The expanding number of rare immunodeficiency syndromes offers an opportunity to understand key genes that support immune defence against infectious diseases. However, patients with these diseases are by definition rare. In addition, any analysis is complicated by treatments and co-morbid infections requiring the use of mouse models for detailed investigations. Here we develop a mouse model of DOCK2 immunodeficiency and demonstrate that these mice have delayed clearance of herpes simplex virus type 1 (HSV-1) infections. Further, we found that they have a critical, cell intrinsic role of DOCK2 in the clonal expansion of anti-viral CD8+ T cells despite normal early activation of these cells. Finally, while the major deficiency is in clonal expansion, the ability of primed and expanded DOCK2-deficient CD8+ T cells to protect against HSV-1-infection is also compromised. These results provide a contributing cause for the frequent and devastating viral infections seen in DOCK2-deficient patients and improve our understanding of anti-viral CD8+ T cell immunity.
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Affiliation(s)
- Katrina L Randall
- Division of Immunology and Infectious Diseases, John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601
- School of Medicine and Psychology, Australian National University, Canberra ACT 2600
| | - Inge E A Flesch
- Division of Immunology and Infectious Diseases, John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601
| | - Yan Mei
- Division of Immunology and Infectious Diseases, John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601
| | - Lisa A Miosge
- Division of Immunology and Infectious Diseases, John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601
| | - Racheal Aye
- Division of Immunology and Infectious Diseases, John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601
| | - Zhijia Yu
- Division of Immunology and Infectious Diseases, John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601
| | - Heather Domaschenz
- Division of Immunology and Infectious Diseases, John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601
| | - Natasha A Hollett
- Division of Immunology and Infectious Diseases, John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601
| | - Tiffany A Russell
- Division of Immunology and Infectious Diseases, John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601
| | - Tijana Stefanovic
- Division of Immunology and Infectious Diseases, John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601
| | - Yik Chun Wong
- Division of Immunology and Infectious Diseases, John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601
| | - Christopher C Goodnow
- Division of Immunology and Infectious Diseases, John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601
- Garvan Institute of Medical Research, University of New South Wales, Darlinghurst, NSW 2010, Australia
| | - Edward M Bertram
- Division of Immunology and Infectious Diseases, John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601
| | - Anselm Enders
- Division of Immunology and Infectious Diseases, John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601
| | - David C Tscharke
- Division of Immunology and Infectious Diseases, John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601
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47
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Ayasoufi K, Wolf DM, Namen SL, Jin F, Tritz ZP, Pfaller CK, Zheng J, Goddery EN, Fain CE, Gulbicki LR, Borchers AL, Reesman RA, Yokanovich LT, Maynes MA, Bamkole MA, Khadka RH, Hansen MJ, Wu LJ, Johnson AJ. Brain resident memory T cells rapidly expand and initiate neuroinflammatory responses following CNS viral infection. Brain Behav Immun 2023; 112:51-76. [PMID: 37236326 PMCID: PMC10527492 DOI: 10.1016/j.bbi.2023.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 04/25/2023] [Accepted: 05/18/2023] [Indexed: 05/28/2023] Open
Abstract
The contribution of circulating verses tissue resident memory T cells (TRMs) to clinical neuropathology is an enduring question due to a lack of mechanistic insights. The prevailing view is TRMs are protective against pathogens in the brain. However, the extent to which antigen-specific TRMs induce neuropathology upon reactivation is understudied. Using the described phenotype of TRMs, we found that brains of naïve mice harbor populations of CD69+ CD103- T cells. Notably, numbers of CD69+ CD103- TRMs rapidly increase following neurological insults of various origins. This TRM expansion precedes infiltration of virus antigen-specific CD8 T cells and is due to proliferation of T cells within the brain. We next evaluated the capacity of antigen-specific TRMs in the brain to induce significant neuroinflammation post virus clearance, including infiltration of inflammatory myeloid cells, activation of T cells in the brain, microglial activation, and significant blood brain barrier disruption. These neuroinflammatory events were induced by TRMs, as depletion of peripheral T cells or blocking T cell trafficking using FTY720 did not change the neuroinflammatory course. Depletion of all CD8 T cells, however, completely abrogated the neuroinflammatory response. Reactivation of antigen-specific TRMs in the brain also induced profound lymphopenia within the blood compartment. We have therefore determined that antigen-specific TRMs can induce significant neuroinflammation, neuropathology, and peripheral immunosuppression. The use of cognate antigen to reactivate CD8 TRMs enables us to isolate the neuropathologic effects induced by this cell type independently of other branches of immunological memory, differentiating this work from studies employing whole pathogen re-challenge. This study also demonstrates the capacity for CD8 TRMs to contribute to pathology associated with neurodegenerative disorders and long-term complications associated with viral infections. Understanding functions of brain TRMs is crucial in investigating their role in neurodegenerative disorders including MS, CNS cancers, and long-term complications associated with viral infections including COVID-19.
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Affiliation(s)
| | - Delaney M Wolf
- Mayo Clinic Department of Immunology, Rochester, MN, United States
| | - Shelby L Namen
- Mayo Clinic Department of Immunology, Rochester, MN, United States
| | - Fang Jin
- Mayo Clinic Department of Immunology, Rochester, MN, United States
| | - Zachariah P Tritz
- Mayo Clinic Department of Immunology, Rochester, MN, United States; Mayo Clinic Graduate School of Biomedical Sciences, Rochester, MN, United States
| | - Christian K Pfaller
- Mayo Clinic Department of Molecular Medicine, Rochester, MN, United States; Paul-Ehrlich-Institut, Langen, Germany
| | - Jiaying Zheng
- Mayo Clinic Department of Immunology, Rochester, MN, United States; Mayo Clinic Department of Neurology, Rochester, MN, United States; Mayo Clinic Graduate School of Biomedical Sciences, Rochester, MN, United States
| | - Emma N Goddery
- Mayo Clinic Department of Immunology, Rochester, MN, United States; Mayo Clinic Graduate School of Biomedical Sciences, Rochester, MN, United States
| | - Cori E Fain
- Mayo Clinic Department of Immunology, Rochester, MN, United States; Mayo Clinic Graduate School of Biomedical Sciences, Rochester, MN, United States
| | | | - Anna L Borchers
- Mayo Clinic Department of Immunology, Rochester, MN, United States; Mayo Clinic Graduate School of Biomedical Sciences, Rochester, MN, United States
| | | | - Lila T Yokanovich
- Mayo Clinic Department of Immunology, Rochester, MN, United States; Mayo Clinic Graduate School of Biomedical Sciences, Rochester, MN, United States
| | - Mark A Maynes
- Mayo Clinic Department of Immunology, Rochester, MN, United States; Mayo Clinic Graduate School of Biomedical Sciences, Rochester, MN, United States
| | - Michael A Bamkole
- Mayo Clinic Graduate School of Biomedical Sciences, Rochester, MN, United States
| | - Roman H Khadka
- Mayo Clinic Department of Immunology, Rochester, MN, United States; Mayo Clinic Graduate School of Biomedical Sciences, Rochester, MN, United States
| | - Michael J Hansen
- Mayo Clinic Department of Immunology, Rochester, MN, United States
| | - Long-Jun Wu
- Mayo Clinic Department of Immunology, Rochester, MN, United States; Mayo Clinic Department of Neurology, Rochester, MN, United States
| | - Aaron J Johnson
- Mayo Clinic Department of Immunology, Rochester, MN, United States; Mayo Clinic Department of Molecular Medicine, Rochester, MN, United States; Mayo Clinic Department of Neurology, Rochester, MN, United States.
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48
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Damei I, Trickovic T, Mami-Chouaib F, Corgnac S. Tumor-resident memory T cells as a biomarker of the response to cancer immunotherapy. Front Immunol 2023; 14:1205984. [PMID: 37545498 PMCID: PMC10399960 DOI: 10.3389/fimmu.2023.1205984] [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: 04/14/2023] [Accepted: 07/03/2023] [Indexed: 08/08/2023] Open
Abstract
Tumor-infiltrating lymphocytes (TIL) often include a substantial subset of CD8+ tissue-resident memory T (TRM) cells enriched in tumor-specific T cells. These TRM cells play a major role in antitumor immune response. They are identified on the basis of their expression of the CD103 (αE(CD103)β7) and/or CD49a (α1(CD49a)β1) integrins, and the C-type lectin CD69, which are involved in tissue residency. TRM cells express several T-cell inhibitory receptors on their surface but they nevertheless react strongly to malignant cells, exerting a strong cytotoxic function, particularly in the context of blocking interactions of PD-1 with PD-L1 on target cells. These TRM cells form stable conjugates with autologous tumor cells and interact with dendritic cells and other T cells within the tumor microenvironment to orchestrate an optimal in situ T-cell response. There is growing evidence to indicate that TGF-β is essential for the formation and maintenance of TRM cells in the tumor, through the induction of CD103 expression on activated CD8+ T cells, and for the regulation of TRM effector functions through bidirectional integrin signaling. CD8+ TRM cells were initially described as a prognostic marker for survival in patients with various types of cancer, including ovarian, lung and breast cancers and melanoma. More recently, these tumor-resident CD8+ T cells have been shown to be a potent predictive biomarker of the response of cancer patients to immunotherapies, including therapeutic cancer vaccines and immune checkpoint blockade. In this review, we will highlight the major characteristics of tumor TRM cell populations and the possibilities for their exploitation in the design of more effective immunotherapy strategies for cancer.
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49
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Bhuiyan SA, Xu M, Yang L, Semizoglou E, Bhatia P, Pantaleo KI, Tochitsky I, Jain A, Erdogan B, Blair S, Cat V, Mwirigi JM, Sankaranarayanan I, Tavares-Ferreira D, Green U, McIlvried LA, Copits BA, Bertels Z, Del Rosario JS, Widman AJ, Slivicki RA, Yi J, Woolf CJ, Lennerz JK, Whited JL, Price TJ, Gereau RW, Renthal W. Harmonized cross-species cell atlases of trigeminal and dorsal root ganglia. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.07.04.547740. [PMID: 37461736 PMCID: PMC10350076 DOI: 10.1101/2023.07.04.547740] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/30/2023]
Abstract
Peripheral sensory neurons in the dorsal root ganglion (DRG) and trigeminal ganglion (TG) are specialized to detect and transduce diverse environmental stimuli including touch, temperature, and pain to the central nervous system. Recent advances in single-cell RNA-sequencing (scRNA-seq) have provided new insights into the diversity of sensory ganglia cell types in rodents, non-human primates, and humans, but it remains difficult to compare transcriptomically defined cell types across studies and species. Here, we built cross-species harmonized atlases of DRG and TG cell types that describe 18 neuronal and 11 non-neuronal cell types across 6 species and 19 studies. We then demonstrate the utility of this harmonized reference atlas by using it to annotate newly profiled DRG nuclei/cells from both human and the highly regenerative axolotl. We observe that the transcriptomic profiles of sensory neuron subtypes are broadly similar across vertebrates, but the expression of functionally important neuropeptides and channels can vary notably. The new resources and data presented here can guide future studies in comparative transcriptomics, simplify cell type nomenclature differences across studies, and help prioritize targets for future pain therapy development.
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Affiliation(s)
- Shamsuddin A Bhuiyan
- Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Mengyi Xu
- Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
- Alan Edwards Center for Research on Pain and Department of Physiology, McGill University, Montreal, QC, H3G 1Y6, Canada
| | - Lite Yang
- Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
- Program in Neurosciences, Division of Biology and Biomedical Sciences, Washington University Pain Center and Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri 63110, USA
| | - Evangelia Semizoglou
- Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Parth Bhatia
- Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Katerina I Pantaleo
- Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Ivan Tochitsky
- F.M. Kirby Neurobiology Center and Department of Neurobiology, Boston Children's Hospital and Harvard Medical School, 3 Blackfan Cir. Boston, MA 02115
| | - Aakanksha Jain
- F.M. Kirby Neurobiology Center and Department of Neurobiology, Boston Children's Hospital and Harvard Medical School, 3 Blackfan Cir. Boston, MA 02115
| | - Burcu Erdogan
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, Massachusetts, 02138
| | - Steven Blair
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, Massachusetts, 02138
| | - Victor Cat
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, Massachusetts, 02138
| | - Juliet M Mwirigi
- Department of Neuroscience and Center for Advanced Pain Studies, University of Texas at Dallas, 800 W Campbell Rd, Richardson, TX, 75080
| | - Ishwarya Sankaranarayanan
- Department of Neuroscience and Center for Advanced Pain Studies, University of Texas at Dallas, 800 W Campbell Rd, Richardson, TX, 75080
| | - Diana Tavares-Ferreira
- Department of Neuroscience and Center for Advanced Pain Studies, University of Texas at Dallas, 800 W Campbell Rd, Richardson, TX, 75080
| | - Ursula Green
- Department of Pathology, Center for Integrated Diagnostics, Massachussetts General Hospital and Havard Medical School, Boston, MA 02114
| | - Lisa A McIlvried
- Program in Neurosciences, Division of Biology and Biomedical Sciences, Washington University Pain Center and Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri 63110, USA
| | - Bryan A Copits
- Program in Neurosciences, Division of Biology and Biomedical Sciences, Washington University Pain Center and Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri 63110, USA
| | - Zachariah Bertels
- Program in Neurosciences, Division of Biology and Biomedical Sciences, Washington University Pain Center and Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri 63110, USA
| | - John S Del Rosario
- Program in Neurosciences, Division of Biology and Biomedical Sciences, Washington University Pain Center and Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri 63110, USA
| | - Allie J Widman
- Program in Neurosciences, Division of Biology and Biomedical Sciences, Washington University Pain Center and Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri 63110, USA
| | - Richard A Slivicki
- Program in Neurosciences, Division of Biology and Biomedical Sciences, Washington University Pain Center and Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri 63110, USA
| | - Jiwon Yi
- Program in Neurosciences, Division of Biology and Biomedical Sciences, Washington University Pain Center and Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri 63110, USA
| | - Clifford J Woolf
- F.M. Kirby Neurobiology Center and Department of Neurobiology, Boston Children's Hospital and Harvard Medical School, 3 Blackfan Cir. Boston, MA 02115
| | - Jochen K Lennerz
- Department of Pathology, Center for Integrated Diagnostics, Massachussetts General Hospital and Havard Medical School, Boston, MA 02114
| | - Jessica L Whited
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, Massachusetts, 02138
| | - Theodore J Price
- Department of Neuroscience and Center for Advanced Pain Studies, University of Texas at Dallas, 800 W Campbell Rd, Richardson, TX, 75080
| | - Robert W Gereau
- Program in Neurosciences, Division of Biology and Biomedical Sciences, Washington University Pain Center and Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri 63110, USA
| | - William Renthal
- Department of Neurology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
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50
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Cheon IS, Son YM, Sun J. Tissue-resident memory T cells and lung immunopathology. Immunol Rev 2023; 316:63-83. [PMID: 37014096 PMCID: PMC10524334 DOI: 10.1111/imr.13201] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 03/10/2023] [Accepted: 03/21/2023] [Indexed: 04/05/2023]
Abstract
Rapid reaction to microbes invading mucosal tissues is key to protect the host against disease. Respiratory tissue-resident memory T (TRM ) cells provide superior immunity against pathogen infection and/or re-infection, due to their presence at the site of pathogen entry. However, there has been emerging evidence that exuberant TRM -cell responses contribute to the development of various chronic respiratory conditions including pulmonary sequelae post-acute viral infections. In this review, we have described the characteristics of respiratory TRM cells and processes underlying their development and maintenance. We have reviewed TRM -cell protective functions against various respiratory pathogens as well as their pathological activities in chronic lung conditions including post-viral pulmonary sequelae. Furthermore, we have discussed potential mechanisms regulating the pathological activity of TRM cells and proposed therapeutic strategies to alleviate TRM -cell-mediated lung immunopathology. We hope that this review provides insights toward the development of future vaccines or interventions that can harness the superior protective abilities of TRM cells, while minimizing the potential for immunopathology, a particularly important topic in the era of coronavirus disease 2019 (COVID-19) pandemic.
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Affiliation(s)
- In Su Cheon
- Carter Immunology Center, University of Virginia, Charlottesville, VA 22908, USA
- Division of Infectious Disease and International Health, Department of Medicine, University of Virginia, Charlottesville, VA 22908, USA
| | - Young Min Son
- Department of Systems Biotechnology, Chung-Ang University, Anseong, Gyeonggi-do, Republic of Korea 17546
| | - Jie Sun
- Carter Immunology Center, University of Virginia, Charlottesville, VA 22908, USA
- Division of Infectious Disease and International Health, Department of Medicine, University of Virginia, Charlottesville, VA 22908, USA
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