1
|
Chang L, Zheng Z, Xiao F, Zhou Y, Zhong B, Ni Q, Qian C, Chen C, Che T, Zhou Y, Zhao Z, Zou Q, Li J, Lu L, Zou L, Wu Y. Single-cell clonal tracing of glandular and circulating T cells identifies a population of CD9+ CD8+ T cells in primary Sjogren's syndrome. J Leukoc Biol 2024; 115:804-818. [PMID: 37395700 DOI: 10.1093/jleuko/qiad071] [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: 04/04/2023] [Revised: 06/07/2023] [Accepted: 06/12/2023] [Indexed: 07/04/2023] Open
Abstract
Primary Sjogren's syndrome (pSS) is a complex chronic autoimmune disease in which local tissue damage in exocrine glands is combined with broader systemic involvement across the body in tissues including the skin. These combined manifestations negatively impact patient health and quality of life. While studies have previously reported differences in immune cell composition in the peripheral blood of pSS patients relative to healthy control subjects, a detailed immune cell landscape of the damaged exocrine glands of these patients remains lacking. Through single-cell transcriptomics and repertoire sequencing of immune cells in paired peripheral blood samples and salivary gland biopsies, we present here a preliminary picture of adaptive immune response in pSS. We characterize a number of points of divergence between circulating and glandular immune responses that have been hitherto underappreciated, and identify a novel population of CD8+ CD9+ cells with tissue-residential properties that are highly enriched in the salivary glands of pSS patients. Through comparative analyses with other sequencing data, we also observe a potential connection between these cells and the tissue-resident memory cells found in cutaneous vasculitis lesions. Together, these results indicate a potential role for CD8+ CD9+ cells in mediating glandular and systemic effects associated with pSS and other autoimmune disorders.
Collapse
Affiliation(s)
- Ling Chang
- Institute of Immunology, Army Medical University, 30 Gaotanyan Avenue, Shapingba District, Chongqing, China
| | - Zihan Zheng
- Institute of Immunology, Army Medical University, 30 Gaotanyan Avenue, Shapingba District, Chongqing, China
- Biomedical Analysis Center, Army Medical University, 30 Gaotanyan Avenue, Shapingba District, Chongqing, China
- Department of Autoimmune Diseases, Chongqing International Institute for Immunology, 13 Tianchi Avenue, Banan District, Chongqing, China
| | - Fan Xiao
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong, China
| | - Yingbo Zhou
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong, China
| | - Bing Zhong
- Department of Rheumatology and Immunology, First Affiliated Hospital of Army Medical University, 30 Gaotanyan Avenue, Shapingba District, Chongqing, China
| | - Qingshan Ni
- Biomedical Analysis Center, Army Medical University, 30 Gaotanyan Avenue, Shapingba District, Chongqing, China
| | - Can Qian
- Department of Rheumatology and Immunology, First Affiliated Hospital of Army Medical University, 30 Gaotanyan Avenue, Shapingba District, Chongqing, China
| | - Chengshun Chen
- Department of Rheumatology and Immunology, First Affiliated Hospital of Army Medical University, 30 Gaotanyan Avenue, Shapingba District, Chongqing, China
| | - Tiantian Che
- Institute of Immunology, Army Medical University, 30 Gaotanyan Avenue, Shapingba District, Chongqing, China
| | - Yiwen Zhou
- Institute of Immunology, Army Medical University, 30 Gaotanyan Avenue, Shapingba District, Chongqing, China
| | - Zihua Zhao
- Institute of Immunology, Army Medical University, 30 Gaotanyan Avenue, Shapingba District, Chongqing, China
| | - Qinghua Zou
- Department of Rheumatology and Immunology, First Affiliated Hospital of Army Medical University, 30 Gaotanyan Avenue, Shapingba District, Chongqing, China
| | - Jingyi Li
- Department of Rheumatology and Immunology, First Affiliated Hospital of Army Medical University, 30 Gaotanyan Avenue, Shapingba District, Chongqing, China
| | - Liwei Lu
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong, China
| | - Liyun Zou
- Institute of Immunology, Army Medical University, 30 Gaotanyan Avenue, Shapingba District, Chongqing, China
| | - Yuzhang Wu
- Institute of Immunology, Army Medical University, 30 Gaotanyan Avenue, Shapingba District, Chongqing, China
| |
Collapse
|
2
|
Orozco RC, Marquardt K, Pratumchai I, Shaikh AF, Mowen K, Domissy A, Teijaro JR, Sherman LA. Autoimmunity-associated allele of tyrosine phosphatase gene PTPN22 enhances anti-viral immunity. PLoS Pathog 2024; 20:e1012095. [PMID: 38512979 PMCID: PMC10987006 DOI: 10.1371/journal.ppat.1012095] [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: 04/26/2023] [Revised: 04/02/2024] [Accepted: 03/04/2024] [Indexed: 03/23/2024] Open
Abstract
The 1858C>T allele of the tyrosine phosphatase PTPN22 is present in 5-10% of the North American population and is strongly associated with numerous autoimmune diseases. Although research has been done to define how this allele potentiates autoimmunity, the influence PTPN22 and its pro-autoimmune allele has in anti-viral immunity remains poorly defined. Here, we use single cell RNA-sequencing and functional studies to interrogate the impact of this pro-autoimmune allele on anti-viral immunity during Lymphocytic Choriomeningitis Virus clone 13 (LCMV-cl13) infection. Mice homozygous for this allele (PEP-619WW) clear the LCMV-cl13 virus whereas wildtype (PEP-WT) mice cannot. This is associated with enhanced anti-viral CD4 T cell responses and a more immunostimulatory CD8α- cDC phenotype. Adoptive transfer studies demonstrated that PEP-619WW enhanced anti-viral CD4 T cell function through virus-specific CD4 T cell intrinsic and extrinsic mechanisms. Taken together, our data show that the pro-autoimmune allele of Ptpn22 drives a beneficial anti-viral immune response thereby preventing what is normally a chronic virus infection.
Collapse
Affiliation(s)
- Robin C. Orozco
- Department of Immunology and Microbiology, Scripps Research, La Jolla, California, United States of America
- Department of Molecular Biosciences, University of Kansas, Lawrence, Kansas, United States of America
| | - Kristi Marquardt
- Department of Immunology and Microbiology, Scripps Research, La Jolla, California, United States of America
| | - Isaraphorn Pratumchai
- Department of Immunology and Microbiology, Scripps Research, La Jolla, California, United States of America
| | - Anam Fatima Shaikh
- Department of Molecular Biosciences, University of Kansas, Lawrence, Kansas, United States of America
| | - Kerri Mowen
- Department of Immunology and Microbiology, Scripps Research, La Jolla, California, United States of America
| | - Alain Domissy
- Genomics Core, Scripps Research, La Jolla, California, United States of America
| | - John R. Teijaro
- Department of Immunology and Microbiology, Scripps Research, La Jolla, California, United States of America
| | - Linda A. Sherman
- Department of Immunology and Microbiology, Scripps Research, La Jolla, California, United States of America
| |
Collapse
|
3
|
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.
Collapse
|
4
|
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.
Collapse
|
5
|
Abdelbary M, Hobbs SJ, Gibbs JS, Yewdell JW, Nolz JC. T cell receptor signaling strength establishes the chemotactic properties of effector CD8 + T cells that control tissue-residency. Nat Commun 2023; 14:3928. [PMID: 37402742 PMCID: PMC10319879 DOI: 10.1038/s41467-023-39592-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 06/21/2023] [Indexed: 07/06/2023] Open
Abstract
Tissue-resident memory (TRM) CD8+ T cells are largely derived from recently activated effector T cells, but the mechanisms that control the extent of TRM differentiation within tissue microenvironments remain unresolved. Here, using an IFNγ-YFP reporter system to identify CD8+ T cells executing antigen-dependent effector functions, we define the transcriptional consequences and functional mechanisms controlled by TCR-signaling strength that occur within the skin during viral infection to promote TRM differentiation. TCR-signaling both enhances CXCR6-mediated migration and suppresses migration toward sphingosine-1-phosphate, indicating the programming of a 'chemotactic switch' following secondary antigen encounter within non-lymphoid tissues. Blimp1 was identified as the critical target of TCR re-stimulation that is necessary to establish this chemotactic switch and for TRM differentiation to efficiently occur. Collectively, our findings show that access to antigen presentation and strength of TCR-signaling required for Blimp1 expression establishes the chemotactic properties of effector CD8+ T cells to promote residency within non-lymphoid tissues.
Collapse
Affiliation(s)
- Mahmoud Abdelbary
- Department of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, OR, USA
| | - Samuel J Hobbs
- Department of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, OR, USA
| | - James S Gibbs
- Cellular Biology Section, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Jonathan W Yewdell
- Cellular Biology Section, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Jeffrey C Nolz
- Department of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, OR, USA.
- Department of Cell, Developmental and Cancer Biology, Oregon Health & Science University, Portland, OR, USA.
- Department of Dermatology, Oregon Health & Science University, Portland, OR, USA.
| |
Collapse
|
6
|
Lin YH, Duong HG, Limary AE, Kim ES, Hsu P, Patel SA, Wong WH, Indralingam CS, Liu YC, Yao P, Chiang NR, Vandenburgh SA, Anderson TR, Olvera JG, Ferry A, Takehara KK, Jin W, Tsai MS, Yeo GW, Goldrath AW, Chang JT. Small intestine and colon tissue-resident memory CD8 + T cells exhibit molecular heterogeneity and differential dependence on Eomes. Immunity 2023; 56:207-223.e8. [PMID: 36580919 PMCID: PMC9904390 DOI: 10.1016/j.immuni.2022.12.007] [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] [Received: 05/29/2022] [Revised: 10/04/2022] [Accepted: 12/07/2022] [Indexed: 12/29/2022]
Abstract
Tissue-resident memory CD8+ T (TRM) cells are a subset of memory T cells that play a critical role in limiting early pathogen spread and controlling infection. TRM cells exhibit differences across tissues, but their potential heterogeneity among distinct anatomic compartments within the small intestine and colon has not been well recognized. Here, by analyzing TRM cells from the lamina propria and epithelial compartments of the small intestine and colon, we showed that intestinal TRM cells exhibited distinctive patterns of cytokine and granzyme expression along with substantial transcriptional, epigenetic, and functional heterogeneity. The T-box transcription factor Eomes, which represses TRM cell formation in some tissues, exhibited unexpected context-specific regulatory roles in supporting the maintenance of established TRM cells in the small intestine, but not in the colon. Taken together, these data provide previously unappreciated insights into the heterogeneity and differential requirements for the formation vs. maintenance of intestinal TRM cells.
Collapse
Affiliation(s)
- Yun Hsuan Lin
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Han G Duong
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Abigail E Limary
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Eleanor S Kim
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Paul Hsu
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Shefali A Patel
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - William H Wong
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | | | - Yi Chia Liu
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Priscilla Yao
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Natalie R Chiang
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Sara A Vandenburgh
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Taylor R Anderson
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Jocelyn G Olvera
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Amir Ferry
- Division of Biological Sciences, University of California San Diego, La Jolla, CA 92093, USA
| | - Kennidy K Takehara
- Division of Biological Sciences, University of California San Diego, La Jolla, CA 92093, USA
| | - Wenhao Jin
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Matthew S Tsai
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Gene W Yeo
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093, USA; Institute for Genomic Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Ananda W Goldrath
- Division of Biological Sciences, University of California San Diego, La Jolla, CA 92093, USA
| | - John T Chang
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA; Department of Medicine, Jennifer Moreno Department of Veteran Affairs Medical Center, San Diego, CA 92161, USA.
| |
Collapse
|
7
|
Joslyn LR, Flynn JL, Kirschner DE, Linderman JJ. Concomitant immunity to M. tuberculosis infection. Sci Rep 2022; 12:20731. [PMID: 36456599 PMCID: PMC9713124 DOI: 10.1038/s41598-022-24516-8] [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: 08/09/2022] [Accepted: 11/16/2022] [Indexed: 12/02/2022] Open
Abstract
Some persistent infections provide a level of immunity that protects against reinfection with the same pathogen, a process referred to as concomitant immunity. To explore the phenomenon of concomitant immunity during Mycobacterium tuberculosis infection, we utilized HostSim, a previously published virtual host model of the immune response following Mtb infection. By simulating reinfection scenarios and comparing with data from non-human primate studies, we propose a hypothesis that the durability of a concomitant immune response against Mtb is intrinsically tied to levels of tissue resident memory T cells (Trms) during primary infection, with a secondary but important role for circulating Mtb-specific T cells. Further, we compare HostSim reinfection experiments to observational TB studies from the pre-antibiotic era to predict that the upper bound of the lifespan of resident memory T cells in human lung tissue is likely 2-3 years. To the authors' knowledge, this is the first estimate of resident memory T-cell lifespan in humans. Our findings are a first step towards demonstrating the important role of Trms in preventing disease and suggest that the induction of lung Trms is likely critical for vaccine success.
Collapse
Affiliation(s)
- Louis R. Joslyn
- grid.214458.e0000000086837370Department of Chemical Engineering, University of Michigan, G045W NCRC B28, 2800 Plymouth Rd, Ann Arbor, MI 48109-2136 USA ,grid.214458.e0000000086837370Department of Microbiology and Immunology, University of Michigan Medical School, 1150W Medical Center Drive, 5641 Medical Science II, Ann Arbor, MI 48109-5620 USA
| | - JoAnne L. Flynn
- grid.21925.3d0000 0004 1936 9000Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261 USA
| | - Denise E. Kirschner
- grid.214458.e0000000086837370Department of Microbiology and Immunology, University of Michigan Medical School, 1150W Medical Center Drive, 5641 Medical Science II, Ann Arbor, MI 48109-5620 USA
| | - Jennifer J. Linderman
- grid.214458.e0000000086837370Department of Chemical Engineering, University of Michigan, G045W NCRC B28, 2800 Plymouth Rd, Ann Arbor, MI 48109-2136 USA
| |
Collapse
|
8
|
Beura LK, Scott MC, Pierson MJ, Joag V, Wijeyesinghe S, Semler MR, Quarnstrom CF, Busman-Sahay K, Estes JD, Hamilton SE, Vezys V, O'Connor DH, Masopust D. Novel Lymphocytic Choriomeningitis Virus Strain Sustains Abundant Exhausted Progenitor CD8 T Cells without Systemic Viremia. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2022; 209:1691-1702. [PMID: 36122933 PMCID: PMC9588727 DOI: 10.4049/jimmunol.2200320] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 08/21/2022] [Indexed: 01/04/2023]
Abstract
Lymphocytic choriomeningitis virus (LCMV) is the prototypic arenavirus and a natural mouse pathogen. LCMV-Armstrong, an acutely resolved strain, and LCMV-clone 13, a mutant that establishes chronic infection, have provided contrasting infection models that continue to inform the fundamental biology of T cell differentiation, regulation of exhaustion, and response to checkpoint blockade. In this study, we report the isolation and characterization of LCMV-Minnesota (LCMV-MN), which was naturally transmitted to laboratory mice upon cohousing with pet shop mice and shares 80-95% amino acid homology with previously characterized LCMV strains. Infection of laboratory mice with purified LCMV-MN resulted in viral persistence that was intermediate between LCMV-Armstrong and -clone 13, with widely disseminated viral replication and viremia that was controlled within 15-30 d, unless CD4 T cells were depleted prior to infection. LCMV-MN-responding CD8+ T cells biased differentiation toward the recently described programmed death-1 (PD-1)+CXCR5+Tim-3lo stemlike CD8+ T cell population (also referred to as progenitor exhausted T cells) that effectuates responses to PD-1 blockade checkpoint inhibition, a therapy that rejuvenates responses against chronic infections and cancer. This subset resembled previously characterized PD-1+TCF1+ stemlike CD8+ T cells by transcriptional, phenotypic, and functional assays, yet was atypically abundant. LCMV-MN may provide a tool to better understand the breadth of immune responses in different settings of chronic Ag stimulation as well as the ontogeny of progenitor exhausted T cells and the regulation of responsiveness to PD-1 blockade.
Collapse
Affiliation(s)
- Lalit K Beura
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI;
| | - Milcah C Scott
- Center for Immunology, University of Minnesota, Minneapolis, MN
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
| | - Mark J Pierson
- Center for Immunology, University of Minnesota, Minneapolis, MN
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN
| | - Vineet Joag
- Center for Immunology, University of Minnesota, Minneapolis, MN
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
| | - Sathi Wijeyesinghe
- Center for Immunology, University of Minnesota, Minneapolis, MN
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
| | - Matthew R Semler
- Department of Pathology and Laboratory Medicine, University of Wisconsin, Madison, WI; and
| | - Clare F Quarnstrom
- Center for Immunology, University of Minnesota, Minneapolis, MN
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
| | - Kathleen Busman-Sahay
- Vaccine and Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR
| | - Jacob D Estes
- Vaccine and Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR
| | - Sara E Hamilton
- Center for Immunology, University of Minnesota, Minneapolis, MN
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN
| | - Vaiva Vezys
- Center for Immunology, University of Minnesota, Minneapolis, MN
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
| | - David H O'Connor
- Department of Pathology and Laboratory Medicine, University of Wisconsin, Madison, WI; and
| | - David Masopust
- Center for Immunology, University of Minnesota, Minneapolis, MN;
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
| |
Collapse
|
9
|
Asada N, Ginsberg P, Gagliani N, Mittrücker HW, Panzer U. Tissue-resident memory T cells in the kidney. Semin Immunopathol 2022; 44:801-811. [PMID: 35411437 PMCID: PMC9708805 DOI: 10.1007/s00281-022-00927-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 02/28/2022] [Indexed: 12/15/2022]
Abstract
The identification of tissue-resident memory T cells (TRM cells) has significantly improved our understanding of immunity. In the last decade, studies have demonstrated that TRM cells are induced after an acute T-cell response, remain in peripheral organs for several years, and contribute to both an efficient host defense and autoimmune disease. TRM cells are found in the kidneys of healthy individuals and patients with various kidney diseases. A better understanding of these cells and their therapeutic targeting might provide new treatment options for infections, autoimmune diseases, graft rejection, and cancer. In this review, we address the definition, phenotype, and developmental mechanisms of TRM cells. Then, we further discuss the current understanding of TRM cells in kidney diseases, such as infection, autoimmune disease, cancer, and graft rejection after transplantation.
Collapse
Affiliation(s)
- Nariaki Asada
- grid.13648.380000 0001 2180 3484III. Department of Medicine, Division of Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Pauline Ginsberg
- grid.13648.380000 0001 2180 3484III. Department of Medicine, Division of Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Nicola Gagliani
- grid.13648.380000 0001 2180 3484Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany ,grid.13648.380000 0001 2180 3484Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany ,grid.13648.380000 0001 2180 3484I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany ,grid.24381.3c0000 0000 9241 5705Immunology and Allergy Unit, Department of Medicine, SolnaKarolinska Institute and University Hospital, Stockholm, Sweden
| | - Hans-Willi Mittrücker
- grid.13648.380000 0001 2180 3484Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany ,grid.13648.380000 0001 2180 3484Institute for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ulf Panzer
- grid.13648.380000 0001 2180 3484III. Department of Medicine, Division of Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany ,grid.13648.380000 0001 2180 3484Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| |
Collapse
|
10
|
Park SL, Mackay LK. Decoding Tissue-Residency: Programming and Potential of Frontline Memory T Cells. Cold Spring Harb Perspect Biol 2021; 13:a037960. [PMID: 33753406 PMCID: PMC8485744 DOI: 10.1101/cshperspect.a037960] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Memory T-cell responses are partitioned between the blood, secondary lymphoid organs, and nonlymphoid tissues. Tissue-resident memory T (Trm) cells are a population of immune cells that remain permanently in tissues without recirculating in blood. These nonrecirculating cells serve as a principal node in the anamnestic response to invading pathogens and developing malignancies. Here, we contemplate how T-cell tissue residency is defined and shapes protective immunity in the steady state and in the context of disease. We review the properties and heterogeneity of Trm cells, highlight the critical roles these cells play in maintaining tissue homeostasis and eliciting immune pathology, and explore how they might be exploited to treat disease.
Collapse
Affiliation(s)
- Simone L Park
- Department of Microbiology & Immunology at The Peter Doherty Institute for Infection & Immunity, The University of Melbourne, Melbourne, Victoria 3000, Australia
| | - Laura K Mackay
- Department of Microbiology & Immunology at The Peter Doherty Institute for Infection & Immunity, The University of Melbourne, Melbourne, Victoria 3000, Australia
| |
Collapse
|
11
|
Ogongo P, Tezera LB, Ardain A, Nhamoyebonde S, Ramsuran D, Singh A, Ng’oepe A, Karim F, Naidoo T, Khan K, Dullabh KJ, Fehlings M, Lee BH, Nardin A, Lindestam Arlehamn CS, Sette A, Behar SM, Steyn AJ, Madansein R, Kløverpris HN, Elkington PT, Leslie A. Tissue-resident-like CD4+ T cells secreting IL-17 control Mycobacterium tuberculosis in the human lung. J Clin Invest 2021; 131:142014. [PMID: 33848273 PMCID: PMC8121523 DOI: 10.1172/jci142014] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 04/08/2021] [Indexed: 12/13/2022] Open
Abstract
T cell immunity is essential for the control of tuberculosis (TB), an important disease of the lung, and is generally studied in humans using peripheral blood cells. Mounting evidence, however, indicates that tissue-resident memory T cells (Trms) are superior at controlling many pathogens, including Mycobacterium tuberculosis (M. tuberculosis), and can be quite different from those in circulation. Using freshly resected lung tissue, from individuals with active or previous TB, we identified distinct CD4+ and CD8+ Trm-like clusters within TB-diseased lung tissue that were functional and enriched for IL-17-producing cells. M. tuberculosis-specific CD4+ T cells producing TNF-α, IL-2, and IL-17 were highly expanded in the lung compared with matched blood samples, in which IL-17+ cells were largely absent. Strikingly, the frequency of M. tuberculosis-specific lung T cells making IL-17, but not other cytokines, inversely correlated with the plasma IL-1β levels, suggesting a potential link with disease severity. Using a human granuloma model, we showed the addition of either exogenous IL-17 or IL-2 enhanced immune control of M. tuberculosis and was associated with increased NO production. Taken together, these data support an important role for M. tuberculosis-specific Trm-like, IL-17-producing cells in the immune control of M. tuberculosis in the human lung.
Collapse
Affiliation(s)
- Paul Ogongo
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
- Institute of Primate Research, National Museums of Kenya, Nairobi, Kenya
| | - Liku B. Tezera
- National Institute for Health Research Southampton Biomedical Research Centre, School of Clinical and Experimental Sciences, Faculty of Medicine, and
- Institute for Life Sciences, University of Southampton, Southampton, United Kingdom
- Division of Infection and Immunity, University College London, London, United Kingdom
| | - Amanda Ardain
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Shepherd Nhamoyebonde
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | | | - Alveera Singh
- Africa Health Research Institute, Durban, South Africa
| | | | - Farina Karim
- Africa Health Research Institute, Durban, South Africa
| | - Taryn Naidoo
- Africa Health Research Institute, Durban, South Africa
| | - Khadija Khan
- Africa Health Research Institute, Durban, South Africa
| | - Kaylesh J. Dullabh
- Department of Cardiothoracic Surgery, Nelson Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | | | | | | | | | - Alessandro Sette
- La Jolla Institute for Immunology, La Jolla, California, USA
- Department of Medicine, University of California, San Diego, La Jolla, California, USA
| | - Samuel M. Behar
- Department of Microbiology and Physiological Systems, University of Massachusetts Medical School, Worcester, Massachusetts, USA
| | - Adrie J.C. Steyn
- Africa Health Research Institute, Durban, South Africa
- Department of Microbiology and
- Center for AIDS Research and Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Rajhmun Madansein
- Department of Cardiothoracic Surgery, Nelson Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Henrik N. Kløverpris
- Africa Health Research Institute, Durban, South Africa
- Division of Infection and Immunity, University College London, London, United Kingdom
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Paul T. Elkington
- National Institute for Health Research Southampton Biomedical Research Centre, School of Clinical and Experimental Sciences, Faculty of Medicine, and
- Institute for Life Sciences, University of Southampton, Southampton, United Kingdom
| | - Alasdair Leslie
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
- Division of Infection and Immunity, University College London, London, United Kingdom
| |
Collapse
|
12
|
Labarta-Bajo L, Nilsen SP, Humphrey G, Schwartz T, Sanders K, Swafford A, Knight R, Turner JR, Zúñiga EI. Type I IFNs and CD8 T cells increase intestinal barrier permeability after chronic viral infection. J Exp Med 2021; 217:152069. [PMID: 32880630 PMCID: PMC7953738 DOI: 10.1084/jem.20192276] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 06/29/2020] [Accepted: 08/06/2020] [Indexed: 12/16/2022] Open
Abstract
Intestinal barrier leakage constitutes a potential therapeutic target for many inflammatory diseases and represents a disease progression marker during chronic viral infections. However, the causes of altered gut barrier remain mostly unknown. Using murine infection with lymphocytic choriomeningitis virus, we demonstrate that, in contrast to an acute viral strain, a persistent viral isolate leads to long-term viral replication in hematopoietic and mesenchymal cells, but not epithelial cells (IECs), in the intestine. Viral persistence drove sustained intestinal epithelial barrier leakage, which was characterized by increased paracellular flux of small molecules and was associated with enhanced colitis susceptibility. Type I IFN signaling caused tight junction dysregulation in IECs, promoted gut microbiome shifts and enhanced intestinal CD8 T cell responses. Notably, both type I IFN receptor blockade and CD8 T cell depletion prevented infection-induced barrier leakage. Our study demonstrates that infection with a virus that persistently replicates in the intestinal mucosa increases epithelial barrier permeability and reveals type I IFNs and CD8 T cells as causative factors of intestinal leakage during chronic infections.
Collapse
Affiliation(s)
- Lara Labarta-Bajo
- Division of Biological Sciences, University of California, San Diego, La Jolla, CA
| | - Steven P Nilsen
- Laboratory of Mucosal Barrier Pathobiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Gregory Humphrey
- Department of Pediatrics, University of California, San Diego, La Jolla, CA
| | - Tara Schwartz
- Department of Pediatrics, University of California, San Diego, La Jolla, CA
| | - Karenina Sanders
- Department of Pediatrics, University of California, San Diego, La Jolla, CA
| | - Austin Swafford
- Center for Microbiome Innovation, University of California, San Diego, La Jolla, CA
| | - Rob Knight
- Department of Pediatrics, University of California, San Diego, La Jolla, CA.,Center for Microbiome Innovation, University of California, San Diego, La Jolla, CA.,Department of Bioengineering, University of California, San Diego, La Jolla, CA.,Department of Computer Science and Engineering, University of California, San Diego, La Jolla, CA
| | - Jerrold R Turner
- Laboratory of Mucosal Barrier Pathobiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Elina I Zúñiga
- Division of Biological Sciences, University of California, San Diego, La Jolla, CA
| |
Collapse
|
13
|
Desai P, Janova H, White JP, Reynoso GV, Hickman HD, Baldridge MT, Urban JF, Stappenbeck TS, Thackray LB, Diamond MS. Enteric helminth coinfection enhances host susceptibility to neurotropic flaviviruses via a tuft cell-IL-4 receptor signaling axis. Cell 2021; 184:1214-1231.e16. [PMID: 33636133 PMCID: PMC7962748 DOI: 10.1016/j.cell.2021.01.051] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 12/15/2020] [Accepted: 01/26/2021] [Indexed: 12/17/2022]
Abstract
Although enteric helminth infections modulate immunity to mucosal pathogens, their effects on systemic microbes remain less established. Here, we observe increased mortality in mice coinfected with the enteric helminth Heligmosomoides polygyrus bakeri (Hpb) and West Nile virus (WNV). This enhanced susceptibility is associated with altered gut morphology and transit, translocation of commensal bacteria, impaired WNV-specific T cell responses, and increased virus infection in the gastrointestinal tract and central nervous system. These outcomes were due to type 2 immune skewing, because coinfection in Stat6-/- mice rescues mortality, treatment of helminth-free WNV-infected mice with interleukin (IL)-4 mirrors coinfection, and IL-4 receptor signaling in intestinal epithelial cells mediates the susceptibility phenotypes. Moreover, tuft cell-deficient mice show improved outcomes with coinfection, whereas treatment of helminth-free mice with tuft cell-derived cytokine IL-25 or ligand succinate worsens WNV disease. Thus, helminth activation of tuft cell-IL-4-receptor circuits in the gut exacerbates infection and disease of a neurotropic flavivirus.
Collapse
Affiliation(s)
- Pritesh Desai
- Department of Medicine, Washington University School of Medicine, St. Louis, St. Louis, MO 63110, USA
| | - Hana Janova
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, St. Louis, MO 63110, USA
| | - James P White
- Department of Medicine, Washington University School of Medicine, St. Louis, St. Louis, MO 63110, USA
| | - Glennys V Reynoso
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Microbiology and Immunology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892, USA
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Microbiology and Immunology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892, USA
| | - Megan T Baldridge
- Department of Medicine, Washington University School of Medicine, St. Louis, St. Louis, MO 63110, USA; Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, St. Louis, MO 63110, USA
| | - Joseph F Urban
- US Department of Agriculture, Agricultural Research Services, Beltsville Human Nutrition Research Center, Diet, Genomics, and Immunology Laboratory, and Beltsville Agricultural Research Center, Animal Parasitic Diseases Laboratory, Beltsville, MD 20705-2350, USA
| | | | - Larissa B Thackray
- Department of Medicine, Washington University School of Medicine, St. Louis, St. Louis, MO 63110, USA
| | - Michael S Diamond
- Department of Medicine, Washington University School of Medicine, St. Louis, St. Louis, MO 63110, USA; Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, St. Louis, MO 63110, USA; Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, St. Louis, MO 63110, USA; The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, St. Louis, MO 63110, USA.
| |
Collapse
|
14
|
Stolley JM, Johnston TS, Soerens AG, Beura LK, Rosato PC, Joag V, Wijeyesinghe SP, Langlois RA, Osum KC, Mitchell JS, Masopust D. Retrograde migration supplies resident memory T cells to lung-draining LN after influenza infection. J Exp Med 2021; 217:151876. [PMID: 32568362 PMCID: PMC7398169 DOI: 10.1084/jem.20192197] [Citation(s) in RCA: 80] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 03/20/2020] [Accepted: 05/12/2020] [Indexed: 01/06/2023] Open
Abstract
Numerous observations indicate that resident memory T cells (TRM) undergo unusually rapid attrition within the lung. Here we demonstrate that contraction of lung CD8+ T cell responses after influenza infection is contemporized with egress of CD69+/CD103+ CD8+ T cells to the draining mediastinal LN via the lymphatic vessels, which we term retrograde migration. Cells within the draining LN retained canonical markers of lung TRM, including CD103 and CD69, lacked Ly6C expression (also a feature of lung TRM), maintained granzyme B expression, and did not equilibrate among immunized parabiotic mice. Investigations of bystander infection or removal of the TCR from established memory cells revealed that the induction of the TRM phenotype was dependent on antigen recognition; however, maintenance was independent. Thus, local lung infection induces CD8+ T cells with a TRM phenotype that nevertheless undergo retrograde migration, yet remain durably committed to the residency program within the draining LN, where they provide longer-lived regional memory while chronicling previous upstream antigen experiences.
Collapse
Affiliation(s)
- J Michael Stolley
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Timothy S Johnston
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Andrew G Soerens
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Lalit K Beura
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN.,Department of Microbiology and Immunology, Brown University, Providence, RI
| | - Pamela C Rosato
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Vineet Joag
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Sathi P Wijeyesinghe
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Ryan A Langlois
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Kevin C Osum
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Jason S Mitchell
- Center for Immunology, University of Minnesota, Minneapolis, MN.,Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN
| | - David Masopust
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN.,Center for Immunology, University of Minnesota, Minneapolis, MN
| |
Collapse
|
15
|
Labarta-Bajo L, Gramalla-Schmitz A, Gerner RR, Kazane KR, Humphrey G, Schwartz T, Sanders K, Swafford A, Knight R, Raffatellu M, Zúñiga EI. CD8 T cells drive anorexia, dysbiosis, and blooms of a commensal with immunosuppressive potential after viral infection. Proc Natl Acad Sci U S A 2020; 117:24998-25007. [PMID: 32958643 PMCID: PMC7547153 DOI: 10.1073/pnas.2003656117] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Infections elicit immune adaptations to enable pathogen resistance and/or tolerance and are associated with compositional shifts of the intestinal microbiome. However, a comprehensive understanding of how infections with pathogens that exhibit distinct capability to spread and/or persist differentially change the microbiome, the underlying mechanisms, and the relative contribution of individual commensal species to immune cell adaptations is still lacking. Here, we discovered that mouse infection with a fast-spreading and persistent (but not a slow-spreading acute) isolate of lymphocytic choriomeningitis virus induced large-scale microbiome shifts characterized by increased Verrucomicrobia and reduced Firmicute/Bacteroidetes ratio. Remarkably, the most profound microbiome changes occurred transiently after infection with the fast-spreading persistent isolate, were uncoupled from sustained viral loads, and were instead largely caused by CD8 T cell responses and/or CD8 T cell-induced anorexia. Among the taxa enriched by infection with the fast-spreading virus, Akkermansia muciniphila, broadly regarded as a beneficial commensal, bloomed upon starvation and in a CD8 T cell-dependent manner. Strikingly, oral administration of A. muciniphila suppressed selected effector features of CD8 T cells in the context of both infections. Our findings define unique microbiome differences after chronic versus acute viral infections and identify CD8 T cell responses and downstream anorexia as driver mechanisms of microbial dysbiosis after infection with a fast-spreading virus. Our data also highlight potential context-dependent effects of probiotics and suggest a model in which changes in host behavior and downstream microbiome dysbiosis may constitute a previously unrecognized negative feedback loop that contributes to CD8 T cell adaptations after infections with fast-spreading and/or persistent pathogens.
Collapse
Affiliation(s)
- Lara Labarta-Bajo
- Division of Biological Sciences, University of California San Diego, La Jolla, San Diego, CA 92093
| | - Anna Gramalla-Schmitz
- Division of Biological Sciences, University of California San Diego, La Jolla, San Diego, CA 92093
| | - Romana R Gerner
- Department of Pediatrics, University of California San Diego, La Jolla, CA 92093
- Division of Host-Microbe Systems & Therapeutics, University of California San Diego, La Jolla, CA 92093
| | - Katelynn R Kazane
- Division of Biological Sciences, University of California San Diego, La Jolla, San Diego, CA 92093
| | - Gregory Humphrey
- Department of Pediatrics, University of California San Diego, La Jolla, CA 92093
| | - Tara Schwartz
- Department of Pediatrics, University of California San Diego, La Jolla, CA 92093
| | - Karenina Sanders
- Department of Pediatrics, University of California San Diego, La Jolla, CA 92093
| | - Austin Swafford
- Center for Microbiome Innovation, University of California San Diego, La Jolla, CA 92093
| | - Rob Knight
- Department of Pediatrics, University of California San Diego, La Jolla, CA 92093
- Center for Microbiome Innovation, University of California San Diego, La Jolla, CA 92093
- Department of Bioengineering, University of California San Diego, La Jolla, CA 92093
- Department of Computer Science & Engineering, University of California San Diego, La Jolla, CA 92093
| | - Manuela Raffatellu
- Department of Pediatrics, University of California San Diego, La Jolla, CA 92093
- Division of Host-Microbe Systems & Therapeutics, University of California San Diego, La Jolla, CA 92093
- Center for Microbiome Innovation, University of California San Diego, La Jolla, CA 92093
- Center for Mucosal Immunology, Allergy, and Vaccines, Chiba University-University of California San Diego, La Jolla, CA 92093
| | - Elina I Zúñiga
- Division of Biological Sciences, University of California San Diego, La Jolla, San Diego, CA 92093;
| |
Collapse
|
16
|
Takamura S. Divergence of Tissue-Memory T Cells: Distribution and Function-Based Classification. Cold Spring Harb Perspect Biol 2020; 12:cshperspect.a037762. [PMID: 32816841 DOI: 10.1101/cshperspect.a037762] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Tissue-resident memory T cells (Trm) comprise the majority of memory cells in nonlymphoid tissues and play a predominant role in immunity at barrier surfaces. A better understanding of Trm cell maintenance and function is essential for the development of vaccines that confer frontline protection. However, it is currently challenging to precisely distinguish Trm cells from other T cells, and this has led to confusion in the literature. Here we highlight gaps in our understanding of tissue memory and discuss recent advances in the classification of Trm cell subsets based on their distribution and functional characteristics.
Collapse
Affiliation(s)
- Shiki Takamura
- Department of Immunology, Kindai University Faculty of Medicine, Osaka-Sayama, Osaka 589-8511, Japan
| |
Collapse
|
17
|
Beltra JC, Manne S, Abdel-Hakeem MS, Kurachi M, Giles JR, Chen Z, Casella V, Ngiow SF, Khan O, Huang YJ, Yan P, Nzingha K, Xu W, Amaravadi RK, Xu X, Karakousis GC, Mitchell TC, Schuchter LM, Huang AC, Wherry EJ. Developmental Relationships of Four Exhausted CD8 + T Cell Subsets Reveals Underlying Transcriptional and Epigenetic Landscape Control Mechanisms. Immunity 2020; 52:825-841.e8. [PMID: 32396847 DOI: 10.1016/j.immuni.2020.04.014] [Citation(s) in RCA: 510] [Impact Index Per Article: 127.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 01/07/2020] [Accepted: 04/17/2020] [Indexed: 12/31/2022]
Abstract
CD8+ T cell exhaustion is a major barrier to current anti-cancer immunotherapies. Despite this, the developmental biology of exhausted CD8+ T cells (Tex) remains poorly defined, restraining improvement of strategies aimed at "re-invigorating" Tex cells. Here, we defined a four-cell-stage developmental framework for Tex cells. Two TCF1+ progenitor subsets were identified, one tissue restricted and quiescent and one more blood accessible, that gradually lost TCF1 as it divided and converted to a third intermediate Tex subset. This intermediate subset re-engaged some effector biology and increased upon PD-L1 blockade but ultimately converted into a fourth, terminally exhausted subset. By using transcriptional and epigenetic analyses, we identified the control mechanisms underlying subset transitions and defined a key interplay between TCF1, T-bet, and Tox in the process. These data reveal a four-stage developmental hierarchy for Tex cells and define the molecular, transcriptional, and epigenetic mechanisms that could provide opportunities to improve cancer immunotherapy.
Collapse
Affiliation(s)
- Jean-Christophe Beltra
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Parker Institute for Cancer Immunotherapy at University of Pennsylvania, Philadelphia, PA, USA
| | - Sasikanth Manne
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Mohamed S Abdel-Hakeem
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Parker Institute for Cancer Immunotherapy at University of Pennsylvania, Philadelphia, PA, USA; Department of Microbiology and Immunology, Faculty of Pharmacy, Cairo University, Kasr El-Aini, Cairo, Egypt
| | - Makoto Kurachi
- Department of Molecular Genetics, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Josephine R Giles
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Parker Institute for Cancer Immunotherapy at University of Pennsylvania, Philadelphia, PA, USA
| | - Zeyu Chen
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Valentina Casella
- Infection Biology Laboratory, Department of Experimental and Health Sciences (DCEXS), Universitat Pompeu Fabra, Barcelona, Spain
| | - Shin Foong Ngiow
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Parker Institute for Cancer Immunotherapy at University of Pennsylvania, Philadelphia, PA, USA
| | - Omar Khan
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Arsenal Biosciences, South San Francisco, CA, USA
| | - Yinghui Jane Huang
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Patrick Yan
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Arsenal Biosciences, South San Francisco, CA, USA
| | - Kito Nzingha
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Wei Xu
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Ravi K Amaravadi
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Xiaowei Xu
- Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Giorgos C Karakousis
- Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Tara C Mitchell
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Lynn M Schuchter
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Alexander C Huang
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Parker Institute for Cancer Immunotherapy at University of Pennsylvania, Philadelphia, PA, USA; Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - E John Wherry
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Parker Institute for Cancer Immunotherapy at University of Pennsylvania, Philadelphia, PA, USA.
| |
Collapse
|
18
|
Generation of protective pneumococcal-specific nasal resident memory CD4 + T cells via parenteral immunization. Mucosal Immunol 2020; 13:172-182. [PMID: 31659300 PMCID: PMC6917870 DOI: 10.1038/s41385-019-0218-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 09/23/2019] [Accepted: 10/04/2019] [Indexed: 02/08/2023]
Abstract
The generation of tissue-resident memory T cells (TRM) is an essential aspect of immunity at mucosal surfaces, and it has been suggested that preferential generation of TRM is one of the principal advantages of mucosally administered vaccines. We have previously shown that antigen-specific, IL-17-producing CD4+ T cells can provide capsular antibody-independent protection against nasal carriage of Streptococcus pneumoniae; but whether pneumococcus-responsive TRM are localized within the nasal mucosa and are sufficient for protection from carriage has not been determined. Here, we show that intranasal administration of live or killed pneumococci to mice generates pneumococcus-responsive IL-17A-producing CD4+ mucosal TRM. Furthermore, we show that these cells are sufficient to mediate long-lived, neutrophil-dependent protection against subsequent pneumococcal nasal challenge. Unexpectedly, and in contrast with the prevailing paradigm, we found that parenteral administration of killed pneumococci also generates protective IL-17A+CD4+ TRM in the nasal mucosa. These results demonstrate a critical and sufficient role of TRM in prevention of pneumococcal colonization, and further that these cells can be generated by parenteral immunization. Our findings therefore have important implications regarding the generation of immune protection at mucosal surfaces by vaccination.
Collapse
|
19
|
Beura LK, Fares-Frederickson NJ, Steinert EM, Scott MC, Thompson EA, Fraser KA, Schenkel JM, Vezys V, Masopust D. CD4 + resident memory T cells dominate immunosurveillance and orchestrate local recall responses. J Exp Med 2019; 216:1214-1229. [PMID: 30923043 PMCID: PMC6504216 DOI: 10.1084/jem.20181365] [Citation(s) in RCA: 113] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 01/22/2019] [Accepted: 03/14/2019] [Indexed: 12/19/2022] Open
Abstract
This study examines the extent to which memory CD4+ T cells share immunosurveillance strategies with CD8+ resident memory T cells (TRM). After acute viral infection, memory CD4+ T cells predominantly used residence to survey nonlymphoid tissues, albeit not as stringently as observed for CD8+ T cells. In contrast, memory CD4+ T cells were more likely to be resident within lymphoid organs than CD8+ T cells. Migration properties of memory-phenotype CD4+ T cells in non-SPF parabionts were similar, generalizing these results to diverse infections and conditions. CD4+ and CD8+ TRM shared overlapping transcriptional signatures and location-specific features, such as granzyme B expression in the small intestine, revealing tissue-specific and migration property-specific, in addition to lineage-specific, differentiation programs. Functionally, mucosal CD4+ TRM reactivation locally triggered both chemokine expression and broad immune cell activation. Thus, residence provides a dominant mechanism for regionalizing CD4+ T cell immunity, and location enforces shared transcriptional, phenotypic, and functional properties with CD8+ T cells.
Collapse
Affiliation(s)
- Lalit K Beura
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Nancy J Fares-Frederickson
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Elizabeth M Steinert
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Milcah C Scott
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Emily A Thompson
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Kathryn A Fraser
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Jason M Schenkel
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Vaiva Vezys
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| | - David Masopust
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| |
Collapse
|
20
|
Ogongo P, Porterfield JZ, Leslie A. Lung Tissue Resident Memory T-Cells in the Immune Response to Mycobacterium tuberculosis. Front Immunol 2019; 10:992. [PMID: 31130965 PMCID: PMC6510113 DOI: 10.3389/fimmu.2019.00992] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 04/17/2019] [Indexed: 12/12/2022] Open
Abstract
Despite widespread BCG vaccination and effective anti-TB drugs, Tuberculosis (TB) remains the leading cause of death from an infectious agent worldwide. Several recent publications give reasons to be optimistic about the possibility of a more effective vaccine, but the only full-scale clinical trial conducted failed to show protection above BCG. The immunogenicity of vaccines in humans is primarily evaluated by the systemic immune responses they generate, despite the fact that a correlation between these responses and protection from TB disease has not been demonstrated. A novel approach to tackling this problem is to study the local immune responses that occur at the site of TB infection in the human lung, rather than those detectable in blood. There is a growing understanding that pathogen specific T-cell immunity can be highly localized at the site of infection, due to the existence of tissue resident memory T-cells (Trm). Notably, these cells do not recirculate in the blood and thus may not be represented in studies of the systemic immune response. Here, we review the potential role of Trms as a component of the TB immune response and discuss how a better understanding of this response could be harnessed to improve TB vaccine efficacy.
Collapse
Affiliation(s)
- Paul Ogongo
- Africa Health Research Institute, Durban, South Africa.,School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa.,Institute of Primate Research, National Museums of Kenya, Nairobi, Kenya
| | - James Zachary Porterfield
- Africa Health Research Institute, Durban, South Africa.,College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa.,Yale School of Public Health, Yale University, New Haven, CT, United States
| | - Alasdair Leslie
- Africa Health Research Institute, Durban, South Africa.,Department of Infection and Immunity, University College London, London, United Kingdom
| |
Collapse
|
21
|
Thompson EA, Mitchell JS, Beura LK, Torres DJ, Mrass P, Pierson MJ, Cannon JL, Masopust D, Fife BT, Vezys V. Interstitial Migration of CD8αβ T Cells in the Small Intestine Is Dynamic and Is Dictated by Environmental Cues. Cell Rep 2019; 26:2859-2867.e4. [PMID: 30865878 PMCID: PMC6754515 DOI: 10.1016/j.celrep.2019.02.034] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 08/05/2018] [Accepted: 02/08/2019] [Indexed: 02/08/2023] Open
Abstract
The migratory capacity of adaptive CD8αβ T cells dictates their ability to locate target cells and exert cytotoxicity, which is the basis of immune surveillance for the containment of microbes and disease. The small intestine (SI) is the largest mucosal surface and is a primary site of pathogen entrance. Using two-photon laser scanning microscopy, we found that motility of antigen (Ag)-specific CD8αβ T cells in the SI is dynamic and varies with the environmental milieu. Pathogen-specific CD8αβ T cell movement differed throughout infection, becoming locally confined at memory. Motility was not dependent on CD103 but was influenced by micro-anatomical locations within the SI and by inflammation. CD8 T cells responding to self-protein were initially affected by the presence of self-Ag, but this was altered after complete tolerance induction. These studies identify multiple factors that affect CD8αβ T cell movement in the intestinal mucosa and show the adaptability of CD8αβ T cell motility.
Collapse
Affiliation(s)
- Emily A Thompson
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455, USA; Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Jason S Mitchell
- Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA; Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Lalit K Beura
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455, USA; Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA
| | - David J Torres
- Department of Mathematics and Physical Science, Northern New Mexico College, Espanola, NM 87532, USA
| | - Paulus Mrass
- Department of Molecular Genetics and Microbiology, University of New Mexico, Albuquerque, NM 87131, USA
| | - Mark J Pierson
- Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA; Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Judy L Cannon
- Department of Molecular Genetics and Microbiology, University of New Mexico, Albuquerque, NM 87131, USA
| | - David Masopust
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455, USA; Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Brian T Fife
- Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA; Department of Medicine, University of Minnesota, Minneapolis, MN 55455, USA
| | - Vaiva Vezys
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455, USA; Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA.
| |
Collapse
|
22
|
Abstract
Activated CD8+ lymphocytes infiltrate the brain in response to many viral infections; where some remain stationed long term as memory T cells. Brain-resident memory T cells (bTRM) are positioned to impart immediate defense against recurrent or reactivated infection. The cytokine and chemokine milieu present within a tissue is critical for TRM generation and retention; and reciprocal interactions exist between brain-resident glia and bTRM. High concentrations of TGF-β are found within brain and this cytokine has been shown to induce CD103 (integrin αeβ7) expression. The majority of T cells persisting within brain express CD103, which aids in retention through interaction with E-cadherin. Likewise, cytokines produced by T cells also modulate microglia. The anti-inflammatory cytokine IL-4 has been shown to preferentially polarize microglial cells toward an M2 phenotype, with a corresponding increase in E-cadherin expression. These findings demonstrate that the brain microenvironment, both during and following inflammation, prominently contributes to the role of CD103 in T cell persistence. Further evidence shows that microglia, and astrocytes, upregulate programmed death (PD) ligand 1 during neuroinflammation, likely to limit neuropathology, and the PD-1: PD-L1 pathway also aids in bTRM generation and retention. Upon reactivation of quiescent neurotropic viruses, bTRM may respond to small amounts of de novo-produced viral antigen by rapidly releasing IFN-γ, resulting in interferon-stimulated gene expression in surrounding glia, thereby amplifying activation of a small number of adaptive immune cells into an organ-wide innate antiviral response. While advantageous from an antiviral perspective; over time, recall response-driven, organ-wide innate immune activation likely has cumulative neurotoxic and neurocognitive consequences.
Collapse
Affiliation(s)
- Sujata Prasad
- Neurovirology Laboratory, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - James R Lokensgard
- Neurovirology Laboratory, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| |
Collapse
|
23
|
Huang J, Jia R, Brunner T. Local synthesis of immunosuppressive glucocorticoids in the intestinal epithelium regulates anti-viral immune responses. Cell Immunol 2018; 334:1-10. [PMID: 30144940 DOI: 10.1016/j.cellimm.2018.08.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 07/10/2018] [Accepted: 08/17/2018] [Indexed: 12/21/2022]
Abstract
The nuclear receptor Small Heterodimer Partner (SHP) is a transcriptional target and inhibitor of Liver Receptor Homolog 1 (LRH-1), the transcriptional regulator of intestinal glucocorticoid (GC) synthesis. The role of SHP in the regulation of intestinal GC synthesis and its impact on T cell-mediated anti-viral immune responses in the intestinal mucosa are currently not understood. Lymphocytic choriomeningitis virus (LCMV) infection promoted intestinal GC synthesis, which was enhanced in SHP-deficient mice. Intestinal GC suppressed the expansion and altered the activation of virus-specific T cells. In contrast, deletion of LRH-1 reduced intestinal GC synthesis and accelerated the expansion of cytotoxic T cells post LCMV infection. These findings show that virus-induced intestinal GC synthesis is controlled by LRH-1 and SHP, and that local steroidogenesis contributes to the maintenance of intestinal immune homeostasis. Thus, LRH-1-regulated intestinal GC synthesis could represent an interesting therapeutic target in the treatment of inflammatory disorders.
Collapse
Affiliation(s)
- Juan Huang
- Biochemical Pharmacology, Department of Biology, University of Konstanz, Germany; Institute of Preventive Veterinary Medicine, Sichuan Agricultural University, Wenjiang District, Chengdu, China
| | - Renyong Jia
- Institute of Preventive Veterinary Medicine, Sichuan Agricultural University, Wenjiang District, Chengdu, China
| | - Thomas Brunner
- Biochemical Pharmacology, Department of Biology, University of Konstanz, Germany.
| |
Collapse
|
24
|
Muruganandah V, Sathkumara HD, Navarro S, Kupz A. A Systematic Review: The Role of Resident Memory T Cells in Infectious Diseases and Their Relevance for Vaccine Development. Front Immunol 2018; 9:1574. [PMID: 30038624 PMCID: PMC6046459 DOI: 10.3389/fimmu.2018.01574] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 06/25/2018] [Indexed: 12/12/2022] Open
Abstract
Background Resident memory T cells have emerged as key players in the immune response generated against a number of pathogens. Their ability to take residence in non-lymphoid peripheral tissues allows for the rapid deployment of secondary effector responses at the site of pathogen entry. This ability to provide enhanced regional immunity has gathered much attention, with the generation of resident memory T cells being the goal of many novel vaccines. Objectives This review aimed to systematically analyze published literature investigating the role of resident memory T cells in human infectious diseases. Known effector responses mounted by these cells are summarized and key strategies that are potentially influential in the rational design of resident memory T cell inducing vaccines have also been highlighted. Methods A Boolean search was applied to Medline, SCOPUS, and Web of Science. Studies that investigated the effector response generated by resident memory T cells and/or evaluated strategies for inducing these cells were included irrespective of published date. Studies must have utilized an established technique for identifying resident memory T cells such as T cell phenotyping. Results While over 600 publications were revealed by the search, 147 articles were eligible for inclusion. The reference lists of included articles were also screened for other eligible publications. This resulted in the inclusion of publications that studied resident memory T cells in the context of over 25 human pathogens. The vast majority of studies were conducted in mouse models and demonstrated that resident memory T cells mount protective immune responses. Conclusion Although the role resident memory T cells play in providing immunity varies depending on the pathogen and anatomical location they resided in, the evidence overall suggests that these cells are vital for the timely and optimal protection against a number of infectious diseases. The induction of resident memory T cells should be further investigated and seriously considered when designing new vaccines.
Collapse
Affiliation(s)
- Visai Muruganandah
- Centre for Biosecurity and Tropical Infectious Diseases, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD, Australia
| | - Harindra D Sathkumara
- Centre for Biosecurity and Tropical Infectious Diseases, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD, Australia
| | - Severine Navarro
- Centre for Biosecurity and Tropical Infectious Diseases, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD, Australia.,QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Andreas Kupz
- Centre for Biosecurity and Tropical Infectious Diseases, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD, Australia
| |
Collapse
|
25
|
Sanecka A, Yoshida N, Kolawole EM, Patel H, Evavold BD, Frickel EM. T Cell Receptor-Major Histocompatibility Complex Interaction Strength Defines Trafficking and CD103 + Memory Status of CD8 T Cells in the Brain. Front Immunol 2018; 9:1290. [PMID: 29922298 PMCID: PMC5996069 DOI: 10.3389/fimmu.2018.01290] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 05/23/2018] [Indexed: 11/30/2022] Open
Abstract
T cell receptor-major histocompatibility complex (TCR-MHC) affinities span a wide range in a polyclonal T cell response, yet it is undefined how affinity shapes long-term properties of CD8 T cells during chronic infection with persistent antigen. Here, we investigate how the affinity of the TCR-MHC interaction shapes the phenotype of memory CD8 T cells in the chronically Toxoplasma gondii-infected brain. We employed CD8 T cells from three lines of transnuclear (TN) mice that harbor in their endogenous loci different T cell receptors specific for the same Toxoplasma antigenic epitope ROP7. The three TN CD8 T cell clones span a wide range of affinities to MHCI-ROP7. These three CD8 T cell clones have a distinct and fixed hierarchy in terms of effector function in response to the antigen measured as proliferation capacity, trafficking, T cell maintenance, and memory formation. In particular, the T cell clone of lowest affinity does not home to the brain. The two higher affinity T cell clones show differences in establishing resident-like memory populations (CD103+) in the brain with the higher affinity clone persisting longer in the host during chronic infection. Transcriptional profiling of naïve and activated ROP7-specific CD8 T cells revealed that Klf2 encoding a transcription factor that is known to be a negative marker for T cell trafficking is upregulated in the activated lowest affinity ROP7 clone. Our data thus suggest that TCR-MHC affinity dictates memory CD8 T cell fate at the site of infection.
Collapse
Affiliation(s)
- Anna Sanecka
- Host-Toxoplasma Interaction Laboratory, The Francis Crick Institute, London, United Kingdom
| | - Nagisa Yoshida
- Host-Toxoplasma Interaction Laboratory, The Francis Crick Institute, London, United Kingdom
| | - Elizabeth Motunrayo Kolawole
- Division of Microbiology and Immunology, Department of Pathology, University of Utah, Salt Lake City, UT, United States
| | - Harshil Patel
- Bioinformatics and Biostatistics, The Francis Crick Institute, London, United Kingdom
| | - Brian D. Evavold
- Bioinformatics and Biostatistics, The Francis Crick Institute, London, United Kingdom
| | - Eva-Maria Frickel
- Host-Toxoplasma Interaction Laboratory, The Francis Crick Institute, London, United Kingdom
| |
Collapse
|
26
|
Gebhardt T, Palendira U, Tscharke DC, Bedoui S. Tissue-resident memory T cells in tissue homeostasis, persistent infection, and cancer surveillance. Immunol Rev 2018; 283:54-76. [DOI: 10.1111/imr.12650] [Citation(s) in RCA: 114] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Thomas Gebhardt
- Department of Microbiology and Immunology; The University of Melbourne at the Peter Doherty Institute for Infection and Immunity; Melbourne Vic. Australia
| | - Umaimainthan Palendira
- Centenary Institute; The University of Sydney; Sydney NSW Australia
- Sydney Medical School; The University of Sydney; Sydney NSW Australia
| | - David C. Tscharke
- The John Curtin School of Medical Research; The Australian National University; Canberra ACT Australia
| | - Sammy Bedoui
- Department of Microbiology and Immunology; The University of Melbourne at the Peter Doherty Institute for Infection and Immunity; Melbourne Vic. Australia
| |
Collapse
|
27
|
Beura LK, Wijeyesinghe S, Thompson EA, Macchietto MG, Rosato PC, Pierson MJ, Schenkel JM, Mitchell JS, Vezys V, Fife BT, Shen S, Masopust D. T Cells in Nonlymphoid Tissues Give Rise to Lymph-Node-Resident Memory T Cells. Immunity 2018; 48:327-338.e5. [PMID: 29466758 PMCID: PMC5828517 DOI: 10.1016/j.immuni.2018.01.015] [Citation(s) in RCA: 172] [Impact Index Per Article: 28.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Revised: 10/20/2017] [Accepted: 01/29/2018] [Indexed: 12/26/2022]
Abstract
Immunosurveillance of secondary lymphoid organs (SLO) is performed by central memory T cells that recirculate through blood. Resident memory T (Trm) cells remain parked in nonlymphoid tissues and often stably express CD69. We recently identified Trm cells within SLO, but the origin and phenotype of these cells remains unclear. Using parabiosis of "dirty" mice, we found that CD69 expression is insufficient to infer stable residence of SLO Trm cells. Restimulation of nonlymphoid memory CD8+ T cells within the skin or mucosa resulted in a substantial increase in bona fide Trm cells specifically within draining lymph nodes. SLO Trm cells derived from emigrants from nonlymphoid tissues and shared some transcriptional and phenotypic signatures associated with nonlymphoid Trm cells. These data indicate that nonlymphoid cells can give rise to SLO Trm cells and suggest vaccination strategies by which memory CD8+ T cell immunosurveillance can be regionalized to specific lymph nodes.
Collapse
Affiliation(s)
- Lalit K Beura
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455, USA; Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Sathi Wijeyesinghe
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455, USA; Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Emily A Thompson
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455, USA; Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Marissa G Macchietto
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Pamela C Rosato
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455, USA; Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Mark J Pierson
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455, USA; Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Jason M Schenkel
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455, USA; Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Jason S Mitchell
- Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA; Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Vaiva Vezys
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455, USA; Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Brian T Fife
- Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA; Department of Medicine, University of Minnesota, Minneapolis, MN 55455, USA
| | - Steven Shen
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN, 55455, USA
| | - David Masopust
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455, USA; Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA.
| |
Collapse
|
28
|
Beura LK, Mitchell JS, Thompson EA, Schenkel JM, Mohammed J, Wijeyesinghe S, Fonseca R, Burbach BJ, Hickman HD, Vezys V, Fife BT, Masopust D. Intravital mucosal imaging of CD8 + resident memory T cells shows tissue-autonomous recall responses that amplify secondary memory. Nat Immunol 2018; 19:173-182. [PMID: 29311694 PMCID: PMC5896323 DOI: 10.1038/s41590-017-0029-3] [Citation(s) in RCA: 189] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Accepted: 12/01/2017] [Indexed: 01/22/2023]
Abstract
CD8+ T cell immunosurveillance dynamics influence the outcome of intracellular infections and cancer. Here we used two-photon intravital microscopy to visualize the responses of CD8+ resident memory T cells (TRM cells) within the reproductive tracts of live female mice. We found that mucosal TRM cells were highly motile, but paused and underwent in situ division after local antigen challenge. TRM cell reactivation triggered the recruitment of recirculating memory T cells that underwent antigen-independent TRM cell differentiation in situ. However, the proliferation of pre-existing TRM cells dominated the local mucosal recall response and contributed most substantially to the boosted secondary TRM cell population. We observed similar results in skin. Thus, TRM cells can autonomously regulate the expansion of local immunosurveillance independently of central memory or proliferation in lymphoid tissue.
Collapse
Affiliation(s)
- Lalit K Beura
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Jason S Mitchell
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
| | - Emily A Thompson
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Jason M Schenkel
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Javed Mohammed
- Department of Dermatology, University of Minnesota, Minneapolis, MN, USA
| | - Sathi Wijeyesinghe
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Raissa Fonseca
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Brandon J Burbach
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, US National Institutes of Health, Bethesda, MD, USA
| | - Vaiva Vezys
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Brian T Fife
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - David Masopust
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA.
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA.
| |
Collapse
|
29
|
Vella LA, Herati RS, Wherry EJ. CD4 + T Cell Differentiation in Chronic Viral Infections: The Tfh Perspective. Trends Mol Med 2017; 23:1072-1087. [PMID: 29137933 PMCID: PMC5886740 DOI: 10.1016/j.molmed.2017.10.001] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Revised: 10/11/2017] [Accepted: 10/16/2017] [Indexed: 12/18/2022]
Abstract
CD4+ T cells play a critical role in the response to chronic viral infections during the acute phase and in the partial containment of infections once chronic infection is established. As infection persists, the virus-specific CD4+ T cell response begins to shift in phenotype. The predominant change described in both mouse and human studies of chronic viral infection is a decrease in detectable T helper type (Th)1 responses. Some Th1 loss is due to decreased proliferative potential and decreased cytokine production in the setting of chronic antigen exposure. However, recent data suggest that Th1 dysfunction is accompanied by a shift in the differentiation pathway of virus-specific CD4+ T cells, with enrichment for cells with a T follicular helper cell (Tfh) phenotype. A Tfh-like program during chronic infection has now been identified in virus-specific CD8+ T cells as well. In this review, we discuss what is known about CD4+ T cell differentiation in chronic viral infections, with a focus on the emergence of the Tfh program and the implications of this shift with respect to Tfh function and the host-pathogen interaction.
Collapse
Affiliation(s)
- Laura A Vella
- Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, USA; Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
| | - Ramin S Herati
- Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA; Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - E John Wherry
- Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA; Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
| |
Collapse
|
30
|
Turner JE, Becker M, Mittrücker HW, Panzer U. Tissue-Resident Lymphocytes in the Kidney. J Am Soc Nephrol 2017; 29:389-399. [PMID: 29093030 DOI: 10.1681/asn.2017060599] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
It has become evident that nonlymphoid tissues are populated by distinct subsets of innate and adaptive lymphocytes that are characterized by minimal exchange with recirculating counterparts. Especially at barrier sites, such as the skin, gut, and lung, these tissue-resident lymphocyte populations are ideally positioned to quickly respond to pathogens and other environmental stimuli. The kidney harbors several classes of innate and innate-like lymphocytes that have been described to contribute to this tissue-resident population in other organs, including innate lymphoid cells, natural killer cells, natural killer T cells, mucosal-associated invariant T cells, and γδ T cells. Additionally, a substantial proportion of the adaptive lymphocytes that are found in the kidney displays a surface phenotype suggestive of tissue residency, such as CD69+CD4+ T cells. In this review, we summarize recent advances in the understanding of tissue-resident lymphocyte populations, review the available evidence for the existence of these populations in the kidney, and discuss the potential physiologic and pathophysiologic roles thereof in kidney.
Collapse
Affiliation(s)
| | | | - Hans-Willi Mittrücker
- Institute for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | |
Collapse
|
31
|
Tomov VT, Palko O, Lau CW, Pattekar A, Sun Y, Tacheva R, Bengsch B, Manne S, Cosma GL, Eisenlohr LC, Nice TJ, Virgin HW, Wherry EJ. Differentiation and Protective Capacity of Virus-Specific CD8 + T Cells Suggest Murine Norovirus Persistence in an Immune-Privileged Enteric Niche. Immunity 2017; 47:723-738.e5. [PMID: 29031786 DOI: 10.1016/j.immuni.2017.09.017] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Revised: 05/30/2017] [Accepted: 09/27/2017] [Indexed: 02/06/2023]
Abstract
Noroviruses can establish chronic infections with active viral shedding in healthy humans but whether persistence is associated with adaptive immune dysfunction is unknown. We used genetically engineered strains of mouse norovirus (MNV) to investigate CD8+ T cell differentiation during chronic infection. We found that chronic infection drove MNV-specific tissue-resident memory (Trm) CD8+ T cells to a differentiation state resembling inflationary effector responses against latent cytomegalovirus with only limited evidence of exhaustion. These MNV-specific Trm cells remained highly functional yet appeared ignorant of ongoing viral replication. Pre-existing MNV-specific Trm cells provided partial protection against chronic infection but largely ceased to detect virus within 72 hours of challenge, demonstrating rapid sequestration of viral replication away from T cells. Our studies revealed a strategy of immune evasion by MNV via the induction of a CD8+ T cell program normally reserved for latent pathogens and persistence in an immune-privileged enteric niche.
Collapse
Affiliation(s)
- Vesselin T Tomov
- Department of Medicine, Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA.
| | - Olesya Palko
- Department of Medicine, Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Chi Wai Lau
- Department of Medicine, Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Ajinkya Pattekar
- Department of Medicine, Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Yuhang Sun
- Department of Medicine, Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Ralitza Tacheva
- Department of Medicine, Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Bertram Bengsch
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA; Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Sasikanth Manne
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA; Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Gabriela L Cosma
- Department of Microbiology and Immunology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Laurence C Eisenlohr
- Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia Research Institute and University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Timothy J Nice
- Department of Molecular Microbiology and Immunology, Oregon Health and Science University, Portland, OR 97239, USA
| | - Herbert W Virgin
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - E John Wherry
- Department of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA; Institute for Immunology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA.
| |
Collapse
|
32
|
Landrith TA, Sureshchandra S, Rivera A, Jang JC, Rais M, Nair MG, Messaoudi I, Wilson EH. CD103 + CD8 T Cells in the Toxoplasma-Infected Brain Exhibit a Tissue-Resident Memory Transcriptional Profile. Front Immunol 2017; 8:335. [PMID: 28424687 PMCID: PMC5372813 DOI: 10.3389/fimmu.2017.00335] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 03/08/2017] [Indexed: 12/20/2022] Open
Abstract
During chronic infection, memory T cells acquire a unique phenotype and become dependent on different survival signals than those needed for memory T cells generated during an acute infection. The distinction between the role of effector and memory T cells in an environment of persistent antigen remains unclear. Here, in the context of chronic Toxoplasma gondii infection, we demonstrate that a population of CD8 T cells exhibiting a tissue-resident memory (TRM) phenotype accumulates within the brain. We show that this population is distributed throughout the brain in both parenchymal and extraparenchymal spaces. Furthermore, this population is transcriptionally distinct and exhibits a transcriptional signature consistent with the TRM observed in acute viral infections. Finally, we establish that the CD103+ TRM population has an intrinsic capacity to produce both IFN-γ and TNF-α, cytokines critical for parasite control within the central nervous system (CNS). The contribution of this population to pro-inflammatory cytokine production suggests an important role for TRM in protective and ongoing immune responses in the infected CNS. Accession number: GSE95105
Collapse
Affiliation(s)
- Tyler A Landrith
- School of Medicine, University of California, Riverside, CA, USA
| | | | - Andrea Rivera
- School of Medicine, University of California, Riverside, CA, USA
| | - Jessica C Jang
- School of Medicine, University of California, Riverside, CA, USA
| | - Maham Rais
- School of Medicine, University of California, Riverside, CA, USA
| | - Meera G Nair
- School of Medicine, University of California, Riverside, CA, USA
| | - Ilhem Messaoudi
- School of Medicine, University of California, Riverside, CA, USA
| | - Emma H Wilson
- School of Medicine, University of California, Riverside, CA, USA
| |
Collapse
|
33
|
Utzschneider DT, Alfei F, Roelli P, Barras D, Chennupati V, Darbre S, Delorenzi M, Pinschewer DD, Zehn D. High antigen levels induce an exhausted phenotype in a chronic infection without impairing T cell expansion and survival. J Exp Med 2016; 213:1819-34. [PMID: 27455951 PMCID: PMC4995073 DOI: 10.1084/jem.20150598] [Citation(s) in RCA: 121] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Accepted: 06/13/2016] [Indexed: 02/01/2023] Open
Abstract
Using recombinant antigen variant-expressing chronic LCMV strains, Zehn and colleagues showed that amount rather than antigen strength is a key determinant of inducing a chronic infection phenotype in T cells. Chronic infections induce T cells showing impaired cytokine secretion and up-regulated expression of inhibitory receptors such as PD-1. What determines the acquisition of this chronic phenotype and how it impacts T cell function remain vaguely understood. Using newly generated recombinant antigen variant-expressing chronic lymphocytic choriomeningitis virus (LCMV) strains, we uncovered that T cell differentiation and acquisition of a chronic or exhausted phenotype depend critically on the frequency of T cell receptor (TCR) engagement and less significantly on the strength of TCR stimulation. In fact, we noted that low-level antigen exposure promotes the formation of T cells with an acute phenotype in chronic infections. Unexpectedly, we found that T cell populations with an acute or chronic phenotype are maintained equally well in chronic infections and undergo comparable primary and secondary expansion. Thus, our observations contrast with the view that T cells with a typical chronic infection phenotype are severely functionally impaired and rapidly transition into a terminal stage of differentiation. Instead, our data unravel that T cells primarily undergo a form of phenotypic and functional differentiation in the early phase of a chronic LCMV infection without inheriting a net survival or expansion deficit, and we demonstrate that the acquired chronic phenotype transitions into the memory T cell compartment.
Collapse
Affiliation(s)
- Daniel T Utzschneider
- Swiss Vaccine Research Institute, 1066 Epalinges, Switzerland Division of Immunology and Allergy, Department of Medicine, Lausanne University Hospital, 1011 Lausanne, Switzerland
| | - Francesca Alfei
- Swiss Vaccine Research Institute, 1066 Epalinges, Switzerland Division of Immunology and Allergy, Department of Medicine, Lausanne University Hospital, 1011 Lausanne, Switzerland
| | - Patrick Roelli
- Swiss Vaccine Research Institute, 1066 Epalinges, Switzerland Division of Immunology and Allergy, Department of Medicine, Lausanne University Hospital, 1011 Lausanne, Switzerland Bioinformatics Core Facility, SIB Swiss Institute of Bioinformatics, 1015 Lausanne, Switzerland
| | - David Barras
- Bioinformatics Core Facility, SIB Swiss Institute of Bioinformatics, 1015 Lausanne, Switzerland
| | - Vijaykumar Chennupati
- Swiss Vaccine Research Institute, 1066 Epalinges, Switzerland Division of Immunology and Allergy, Department of Medicine, Lausanne University Hospital, 1011 Lausanne, Switzerland Ludwig Center for Cancer Research, University of Lausanne, 1015 Lausanne, Switzerland
| | - Stephanie Darbre
- Department of Pathology and Immunology, University of Geneva, 1211 Geneva, Switzerland World Health Organization Collaborating Center for Vaccine Immunology, University of Geneva, 1211 Geneva, Switzerland
| | - Mauro Delorenzi
- Ludwig Center for Cancer Research, University of Lausanne, 1015 Lausanne, Switzerland Faculty of Biology and Medicine, Department of Oncology, University of Lausanne, 1015 Lausanne, Switzerland Bioinformatics Core Facility, SIB Swiss Institute of Bioinformatics, 1015 Lausanne, Switzerland
| | - Daniel D Pinschewer
- Division of Experimental Virology, Department of Biomedicine, University of Basel, 4003 Basel, Switzerland
| | - Dietmar Zehn
- Swiss Vaccine Research Institute, 1066 Epalinges, Switzerland Division of Immunology and Allergy, Department of Medicine, Lausanne University Hospital, 1011 Lausanne, Switzerland
| |
Collapse
|
34
|
Menendez CM, Jinkins JK, Carr DJJ. Resident T Cells Are Unable To Control Herpes Simplex Virus-1 Activity in the Brain Ependymal Region during Latency. THE JOURNAL OF IMMUNOLOGY 2016; 197:1262-75. [PMID: 27357149 DOI: 10.4049/jimmunol.1600207] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Accepted: 06/07/2016] [Indexed: 02/05/2023]
Abstract
HSV type 1 (HSV-1) is one of the leading etiologies of sporadic viral encephalitis. Early antiviral intervention is crucial to the survival of herpes simplex encephalitis patients; however, many survivors suffer from long-term neurologic deficits. It is currently understood that HSV-1 establishes a latent infection within sensory peripheral neurons throughout the life of the host. However, the tissue residence of latent virus, other than in sensory neurons, and the potential pathogenic consequences of latency remain enigmatic. In the current study, we characterized the lytic and latent infection of HSV-1 in the CNS in comparison with the peripheral nervous system following ocular infection in mice. We used RT-PCR to detect latency-associated transcripts and HSV-1 lytic cycle genes within the brain stem, the ependyma (EP), containing the limbic and cortical areas, which also harbor neural progenitor cells, in comparison with the trigeminal ganglia. Unexpectedly, HSV-1 lytic genes, usually identified during acute infection, are uniquely expressed in the EP 60 d postinfection when animals are no longer suffering from encephalitis. An inflammatory response was also mounted in the EP by the maintenance of resident memory T cells. However, EP T cells were incapable of controlling HSV-1 infection ex vivo and secreted less IFN-γ, which correlated with expression of a variety of exhaustion-related inhibitory markers. Collectively, our data suggest that the persistent viral lytic gene expression during latency is the cause of the chronic inflammatory response leading to the exhaustion of the resident T cells in the EP.
Collapse
Affiliation(s)
- Chandra M Menendez
- Department of Microbiology and Immunology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104; and
| | - Jeremy K Jinkins
- Department of Ophthalmology, Dean A. McGee Eye Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104
| | - Daniel J J Carr
- Department of Microbiology and Immunology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104; and Department of Ophthalmology, Dean A. McGee Eye Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104
| |
Collapse
|
35
|
Khan TN, Mooster JL, Kilgore AM, Osborn JF, Nolz JC. Local antigen in nonlymphoid tissue promotes resident memory CD8+ T cell formation during viral infection. J Exp Med 2016; 213:951-66. [PMID: 27217536 PMCID: PMC4886364 DOI: 10.1084/jem.20151855] [Citation(s) in RCA: 166] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Accepted: 04/06/2016] [Indexed: 12/05/2022] Open
Abstract
CD8+ T cells activated during viral infection migrate to infected skin in an antigen-independent manner. Local recognition of antigens drives the differentiation into Trm CD8+ T cells. Tissue-resident memory (Trm) CD8+ T cells are functionally distinct from their circulating counterparts and are potent mediators of host protection against reinfection. Whether local recognition of antigen in nonlymphoid tissues during infection can impact the formation of Trm populations remains unresolved. Using skin infections with vaccinia virus (VacV)–expressing model antigens, we found that local antigen recognition had a profound impact on Trm formation. Activated CD8+ T cells trafficked to VacV-infected skin in an inflammation-dependent, but antigen-independent, manner. However, after viral clearance, there was a subsequent ∼50-fold increase in Trm formation when antigen was present in the tissue microenvironment. Secondary antigen stimulation in nonlymphoid tissue caused CD8+ T cells to rapidly express CD69 and be retained at the site of infection. Finally, Trm CD8+ T cells that formed during VacV infection in an antigen-dependent manner became potent stimulators of localized antigen-specific inflammatory responses in the skin. Thus, our studies indicate that the presence of antigen in the nonlymphoid tissue microenvironment plays a critical role in the formation of functional Trm CD8+ T cell populations, a finding with relevance for both vaccine design and prevention of inflammatory disorders.
Collapse
Affiliation(s)
- Tahsin N Khan
- Department of Molecular Microbiology and Immunology, Oregon Health and Science University, Portland, OR 97239
| | - Jana L Mooster
- Department of Molecular Microbiology and Immunology, Oregon Health and Science University, Portland, OR 97239
| | - Augustus M Kilgore
- Department of Molecular Microbiology and Immunology, Oregon Health and Science University, Portland, OR 97239
| | - Jossef F Osborn
- Department of Molecular Microbiology and Immunology, Oregon Health and Science University, Portland, OR 97239
| | - Jeffrey C Nolz
- Department of Molecular Microbiology and Immunology, Oregon Health and Science University, Portland, OR 97239 Department of Cell, Developmental, and Cancer Biology, Oregon Health and Science University, Portland, OR 97239 Department of Radiation Medicine, Oregon Health and Science University, Portland, OR 97239
| |
Collapse
|
36
|
Schenkel JM, Fraser KA, Casey KA, Beura LK, Pauken KE, Vezys V, Masopust D. IL-15-Independent Maintenance of Tissue-Resident and Boosted Effector Memory CD8 T Cells. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2016; 196:3920-6. [PMID: 27001957 PMCID: PMC5145194 DOI: 10.4049/jimmunol.1502337] [Citation(s) in RCA: 124] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Accepted: 02/23/2016] [Indexed: 01/21/2023]
Abstract
IL-15 regulates central and effector memory CD8 T cell (TCM and TEM, respectively) homeostatic proliferation, maintenance, and longevity. Consequently, IL-15 availability hypothetically defines the carrying capacity for total memory CD8 T cells within the host. In conflict with this hypothesis, previous observations demonstrated that boosting generates preternaturally abundant TEM that increases the total quantity of memory CD8 T cells in mice. In this article, we provide a potential mechanistic explanation by reporting that boosted circulating TEM do not require IL-15 for maintenance. We also investigated tissue-resident memory CD8 T cells (TRM), which protect nonlymphoid tissues from reinfection. We observed up to a 50-fold increase in the total magnitude of TRM in mouse mucosal tissues after boosting, suggesting that the memory T cell capacity in tissues is flexible and that TRM may not be under the same homeostatic regulation as primary central memory CD8 T cells and TEM Further analysis identified distinct TRM populations that depended on IL-15 for homeostatic proliferation and survival, depended on IL-15 for homeostatic proliferation but not for survival, or did not depend on IL-15 for either process. These observations on the numerical regulation of T cell memory indicate that there may be significant heterogeneity among distinct TRM populations and also argue against the common perception that developing vaccines that confer protection by establishing abundant TEM and TRM will necessarily erode immunity to previously encountered pathogens as the result of competition for IL-15.
Collapse
Affiliation(s)
- Jason M Schenkel
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455; Center for Immunology, University of Minnesota, Minneapolis, MN 55455
| | - Kathryn A Fraser
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455; Center for Immunology, University of Minnesota, Minneapolis, MN 55455
| | - Kerry A Casey
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455; Center for Immunology, University of Minnesota, Minneapolis, MN 55455
| | - Lalit K Beura
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455; Center for Immunology, University of Minnesota, Minneapolis, MN 55455
| | - Kristen E Pauken
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104; and Institute for Immunology, Perelman School of Medicine; University of Pennsylvania, Philadelphia, PA 19104
| | - Vaiva Vezys
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455; Center for Immunology, University of Minnesota, Minneapolis, MN 55455
| | - David Masopust
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455; Center for Immunology, University of Minnesota, Minneapolis, MN 55455;
| |
Collapse
|
37
|
Beura LK, Hamilton SE, Bi K, Schenkel JM, Odumade OA, Casey KA, Thompson EA, Fraser KA, Rosato PC, Filali-Mouhim A, Sekaly RP, Jenkins MK, Vezys V, Haining WN, Jameson SC, Masopust D. Normalizing the environment recapitulates adult human immune traits in laboratory mice. Nature 2016; 532:512-6. [PMID: 27096360 PMCID: PMC4871315 DOI: 10.1038/nature17655] [Citation(s) in RCA: 741] [Impact Index Per Article: 92.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Accepted: 03/11/2016] [Indexed: 12/12/2022]
Abstract
Our current understanding of immunology was largely defined in laboratory mice, partly because they are inbred and genetically homogeneous, can be genetically manipulated, allow kinetic tissue analyses to be carried out from the onset of disease, and permit the use of tractable disease models. Comparably reductionist experiments are neither technically nor ethically possible in humans. However, there is growing concern that laboratory mice do not reflect relevant aspects of the human immune system, which may account for failures to translate disease treatments from bench to bedside. Laboratory mice live in abnormally hygienic specific pathogen free (SPF) barrier facilities. Here we show that standard laboratory mouse husbandry has profound effects on the immune system and that environmental changes produce mice with immune systems closer to those of adult humans. Laboratory mice--like newborn, but not adult, humans--lack effector-differentiated and mucosally distributed memory T cells. These cell populations were present in free-living barn populations of feral mice and pet store mice with diverse microbial experience, and were induced in laboratory mice after co-housing with pet store mice, suggesting that the environment is involved in the induction of these cells. Altering the living conditions of mice profoundly affected the cellular composition of the innate and adaptive immune systems, resulted in global changes in blood cell gene expression to patterns that more closely reflected the immune signatures of adult humans rather than neonates, altered resistance to infection, and influenced T-cell differentiation in response to a de novo viral infection. These data highlight the effects of environment on the basal immune state and response to infection and suggest that restoring physiological microbial exposure in laboratory mice could provide a relevant tool for modelling immunological events in free-living organisms, including humans.
Collapse
Affiliation(s)
- Lalit K Beura
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, Minnesota 55414, USA
| | - Sara E Hamilton
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota 55414, USA
| | - Kevin Bi
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, and Pediatric Hematology and Oncology, Children's Hospital, Boston, Massachusetts 02115, USA
| | - Jason M Schenkel
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, Minnesota 55414, USA
| | - Oludare A Odumade
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota 55414, USA
| | - Kerry A Casey
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, Minnesota 55414, USA
| | - Emily A Thompson
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, Minnesota 55414, USA
| | - Kathryn A Fraser
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, Minnesota 55414, USA
| | - Pamela C Rosato
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, Minnesota 55414, USA
| | - Ali Filali-Mouhim
- Department of Pathology, Case Western Reserve University, Cleveland, Ohio 44106, USA
| | - Rafick P Sekaly
- Department of Pathology, Case Western Reserve University, Cleveland, Ohio 44106, USA
| | - Marc K Jenkins
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, Minnesota 55414, USA
| | - Vaiva Vezys
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, Minnesota 55414, USA
| | - W Nicholas Haining
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, and Pediatric Hematology and Oncology, Children's Hospital, Boston, Massachusetts 02115, USA
| | - Stephen C Jameson
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota 55414, USA
| | - David Masopust
- Center for Immunology, Department of Microbiology and Immunology, University of Minnesota, Minneapolis, Minnesota 55414, USA
| |
Collapse
|
38
|
Thompson EA, Beura LK, Nelson CE, Anderson KG, Vezys V. Shortened Intervals during Heterologous Boosting Preserve Memory CD8 T Cell Function but Compromise Longevity. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2016; 196:3054-63. [PMID: 26903479 PMCID: PMC4799748 DOI: 10.4049/jimmunol.1501797] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Accepted: 01/27/2016] [Indexed: 01/01/2023]
Abstract
Developing vaccine strategies to generate high numbers of Ag-specific CD8 T cells may be necessary for protection against recalcitrant pathogens. Heterologous prime-boost-boost immunization has been shown to result in large quantities of functional memory CD8 T cells with protective capacities and long-term stability. Completing the serial immunization steps for heterologous prime-boost-boost can be lengthy, leaving the host vulnerable for an extensive period of time during the vaccination process. We show in this study that shortening the intervals between boosting events to 2 wk results in high numbers of functional and protective Ag-specific CD8 T cells. This protection is comparable to that achieved with long-term boosting intervals. Short-boosted Ag-specific CD8 T cells display a canonical memory T cell signature associated with long-lived memory and have identical proliferative potential to long-boosted T cells Both populations robustly respond to antigenic re-exposure. Despite this, short-boosted Ag-specific CD8 T cells continue to contract gradually over time, which correlates to metabolic differences between short- and long-boosted CD8 T cells at early memory time points. Our studies indicate that shortening the interval between boosts can yield abundant, functional Ag-specific CD8 T cells that are poised for immediate protection; however, this is at the expense of forming stable long-term memory.
Collapse
Affiliation(s)
- Emily A Thompson
- Department of Microbiology and Immunology, Center for Immunology, University of Minnesota, Minneapolis, MN 55455
| | - Lalit K Beura
- Department of Microbiology and Immunology, Center for Immunology, University of Minnesota, Minneapolis, MN 55455
| | - Christine E Nelson
- Department of Microbiology and Immunology, Center for Immunology, University of Minnesota, Minneapolis, MN 55455
| | - Kristin G Anderson
- Department of Microbiology and Immunology, Center for Immunology, University of Minnesota, Minneapolis, MN 55455; Division of Oncology, Department of Medicine, University of Washington, Seattle, WA 98109; and Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109
| | - Vaiva Vezys
- Department of Microbiology and Immunology, Center for Immunology, University of Minnesota, Minneapolis, MN 55455;
| |
Collapse
|
39
|
Mohammed J, Beura LK, Bobr A, Astry B, Chicoine B, Kashem SW, Welty NE, Igyártó BZ, Wijeyesinghe S, Thompson EA, Matte C, Bartholin L, Kaplan A, Sheppard D, Bridges AG, Shlomchik WD, Masopust D, Kaplan DH. Stromal cells control the epithelial residence of DCs and memory T cells by regulated activation of TGF-β. Nat Immunol 2016; 17:414-21. [PMID: 26901152 PMCID: PMC5135085 DOI: 10.1038/ni.3396] [Citation(s) in RCA: 172] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Accepted: 01/05/2016] [Indexed: 01/02/2023]
Abstract
Cells of the immune system that reside in barrier epithelia provide a first line of defense against pathogens. Langerhans cells (LCs) and CD8(+) tissue-resident memory T cells (TRM cells) require active transforming growth factor-β1 (TGF-β) for epidermal residence. Here we found that integrins αvβ6 and αvβ8 were expressed in non-overlapping patterns by keratinocytes (KCs) and maintained the epidermal residence of LCs and TRM cells by activating latent TGF-β. Similarly, the residence of dendritic cells and TRM cells in the small intestine epithelium also required αvβ6. Treatment of the skin with ultraviolet irradiation decreased integrin expression on KCs and reduced the availability of active TGF-β, which resulted in LC migration. Our data demonstrated that regulated activation of TGF-β by stromal cells was able to directly control epithelial residence of cells of the immune system through a novel mechanism of intercellular communication.
Collapse
Affiliation(s)
- Javed Mohammed
- Department of Dermatology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota USA
| | - Lalit K Beura
- Department of Microbiology and Immunology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota USA
| | - Aleh Bobr
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Brian Astry
- Department of Dermatology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota USA
| | - Brian Chicoine
- Department of Dermatology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota USA
| | - Sakeen W Kashem
- Department of Dermatology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota USA
| | - Nathan E Welty
- Department of Dermatology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota USA
| | - Botond Z Igyártó
- Department of Dermatology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota USA
| | - Sathi Wijeyesinghe
- Department of Dermatology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota USA
| | - Emily A Thompson
- Department of Microbiology and Immunology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota USA
| | - Catherine Matte
- Department of Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
- Department of Immunobiology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Laurent Bartholin
- Centre de Recherche en Cancérologie de Lyon, INSERM U1052, CNRS UMR5286, Lyon, France
| | - Alesia Kaplan
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Dean Sheppard
- Department of Medicine, University of California, San Francisco, San Francisco, California, USA
| | - Alina G Bridges
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Warren D Shlomchik
- Department of Medicine, University of Pittsburgh Cancer Center Institute, Pittsburgh, Pennsylvania, USA
- Department of Immunology, University of Pittsburgh Cancer Center Institute, Pittsburgh, Pennsylvania, USA
| | - David Masopust
- Department of Microbiology and Immunology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota USA
| | - Daniel H Kaplan
- Department of Dermatology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota USA
- Department of Dermatology, University of Pittsburgh, Pennsylvania, USA
- Department of Immunology, University of Pittsburgh, Pennsylvania, USA
| |
Collapse
|
40
|
Muraille E. The Unspecific Side of Acquired Immunity Against Infectious Disease: Causes and Consequences. Front Microbiol 2016; 6:1525. [PMID: 26793171 PMCID: PMC4707229 DOI: 10.3389/fmicb.2015.01525] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Accepted: 12/18/2015] [Indexed: 11/13/2022] Open
Abstract
Acquired immunity against infectious disease (AIID) has long been considered as strictly dependent on the B and T lymphocytes of the adaptive immune system. Consequently, AIID has been viewed as highly specific to the antigens expressed by pathogens. However, a growing body of data motivates revision of this central paradigm of immunology. Unrelated past infection, vaccination, and chronic infection have been found to induce cross-protection against numerous pathogens. These observations can be partially explained by the poly-specificity of antigenic T and B receptors, the Mackaness effect and trained immunity. In addition, numerous studies highlight the importance of microbiota composition on resistance to infectious disease via direct competition or modulation of the immune response. All of these data support the idea that a non-negligible part of AIID in nature can be nonspecific to the pathogens encountered and even of the antigens expressed by pathogens. As this protection may be dependent on the private T and B repertoires produced by the random rearrangement of genes, past immune history, chronic infection, and microbiota composition, it is largely unpredictable at the individual level. However, we can reasonably expect that a better understanding of the underlying mechanisms will allow us to statistically predict cross-protection at the population level. From an evolutionary perspective, selection of immune mechanisms allowing for partially nonspecific AIID would appear to be advantageous against highly polymorphic and rapidly evolving pathogens. This new emerging paradigm may have several important consequences on our understanding of individual infectious disease susceptibility and our conception of tolerance, vaccination and therapeutic strategies against infection and cancer. It also underscores the importance of viewing the microbiota and persisting infectious agents as integral parts of the immune system.
Collapse
Affiliation(s)
- Eric Muraille
- Laboratoire de Parasitologie, Faculté de Médecine, Université Libre de BruxellesBruxelles, Belgium
| |
Collapse
|
41
|
Prasad S, Hu S, Sheng WS, Singh A, Lokensgard JR. Tregs Modulate Lymphocyte Proliferation, Activation, and Resident-Memory T-Cell Accumulation within the Brain during MCMV Infection. PLoS One 2015; 10:e0145457. [PMID: 26720146 PMCID: PMC4697843 DOI: 10.1371/journal.pone.0145457] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Accepted: 12/03/2015] [Indexed: 11/25/2022] Open
Abstract
Accumulation and retention of regulatory T-cells (Tregs) has been reported within post viral-encephalitic brains, however, the full extent to which these cells modulate neuroinflammation is yet to be elucidated. Here, we used Foxp3-DTR (diphtheria toxin receptor) knock-in transgenic mice, which upon administration of low dose diphtheria toxin (DTx) results in specific deletion of Tregs. We investigated the proliferation status of various immune cell subtypes within inflamed central nervous system (CNS) tissue. Depletion of Tregs resulted in increased proliferation of both CD8+ and CD4+ T-cell subsets within the brain at 14 d post infection (dpi) when compared to Treg-sufficient animals. At 30 dpi, while proliferation of CD8+ T-cells was controlled within brains of both Treg-depleted and undepleted mice, proliferation of CD4+ T-cells remained significantly enhanced with DTx-treatment. Previous studies have demonstrated that Treg numbers within the brain rebound following DTx treatment to even higher numbers than in untreated animals. Despite this rebound, CD8+ and CD4+ T-cells proliferated at a higher rate when compared to that of Treg-sufficient mice, thus maintaining sustained neuroinflammation. Furthermore, at 30 dpi we found the majority of CD8+ T-cells were CD127hi KLRG1- indicating that the cells were long lived memory precursor cells. These cells showed marked elevation of CD103 expression, a marker of tissue resident-memory T-cells (TRM) in the CNS, in untreated animals when compared to DTx-treated animals suggesting that generation of TRM is impaired upon Treg depletion. Moreover, the effector function of TRM as indicated by granzyme B production in response to peptide re-stimulation was found to be more potent in Treg-sufficient animals. Taken together, our findings demonstrate that Tregs limit neuroinflammatory responses to viral infection by controlling cell proliferation and may direct a larger proportion of lymphocytes within the brain to be maintained as TRM cells.
Collapse
Affiliation(s)
- Sujata Prasad
- Neuroimmunology Laboratory, Center for Infectious Diseases and Microbiology Translational Research, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, 55455, United States of America
| | - Shuxian Hu
- Neuroimmunology Laboratory, Center for Infectious Diseases and Microbiology Translational Research, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, 55455, United States of America
| | - Wen S. Sheng
- Neuroimmunology Laboratory, Center for Infectious Diseases and Microbiology Translational Research, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, 55455, United States of America
| | - Amar Singh
- Neuroimmunology Laboratory, Center for Infectious Diseases and Microbiology Translational Research, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, 55455, United States of America
| | - James R. Lokensgard
- Neuroimmunology Laboratory, Center for Infectious Diseases and Microbiology Translational Research, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, 55455, United States of America
- * E-mail:
| |
Collapse
|
42
|
Sriram U, Haldar B, Cenna JM, Gofman L, Potula R. Methamphetamine mediates immune dysregulation in a murine model of chronic viral infection. Front Microbiol 2015; 6:793. [PMID: 26322025 PMCID: PMC4531300 DOI: 10.3389/fmicb.2015.00793] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Accepted: 07/21/2015] [Indexed: 02/03/2023] Open
Abstract
Methamphetamine (METH) is a highly addictive psychostimulant that not only affects the brain and cognitive functions but also greatly impacts the host immune system, rendering the body susceptible to infections and exacerbating the severity of disease. Although there is gathering evidence about METH abuse and increased incidence of HIV and other viral infections, not much is known about the effects on the immune system in a chronic viral infection setting. We have used the lymphocytic choriomeningitis virus (LCMV) chronic mouse model of viral infection in a chronic METH environment and demonstrate that METH significantly increases CD3 marker on splenocytes and programmed death-1 (PD-1) expression on T cells, a cell surface signaling molecule known to inhibit T cell function and cause exhaustion in a lymphoid organ. Many of these METH effects were more pronounced during early stage of infection, which are gradually attenuated during later stages of infection. An essential cytokine for T-lymphocyte homeostasis, Interleukin-2 (IL-2) in serum was prominently reduced in METH-exposed infected mice. In addition, the serum pro-inflammatory (TNF, IL12 p70, IL1β, IL-6, and KC-GRO) and Th2 (IL-2, IL-10, and IL-4) cytokine profiles were also altered in the presence of METH. Interestingly CXCR3, an inflammatory chemokine receptor, showed significant increase in the METH treated LCMV infected mice. Similarly, compared to only infected mice, epidermal growth factor receptor (EGFR) in METH exposed LCMV infected mice were up regulated. Collectively, our data suggest that METH alters systemic, peripheral immune responses and modulates key markers on T cells involved in pathogenesis of chronic viral infection.
Collapse
Affiliation(s)
- Uma Sriram
- Department of Pathology and Laboratory Medicine, Temple University School of Medicine Philadelphia, PA, USA
| | - Bijayesh Haldar
- Department of Pathology and Laboratory Medicine, Temple University School of Medicine Philadelphia, PA, USA
| | - Jonathan M Cenna
- Department of Pathology and Laboratory Medicine, Temple University School of Medicine Philadelphia, PA, USA
| | - Larisa Gofman
- Department of Pathology and Laboratory Medicine, Temple University School of Medicine Philadelphia, PA, USA
| | - Raghava Potula
- Department of Pathology and Laboratory Medicine, Temple University School of Medicine Philadelphia, PA, USA ; Center for Substance Abuse Research, Temple University School of Medicine Philadelphia, PA, USA
| |
Collapse
|
43
|
Bullock T. Resident good? Persistent infection increases the number of potentially protective T cells localized in peripheral tissue. J Leukoc Biol 2015; 97:211-3. [PMID: 25649788 DOI: 10.1189/jlb.1ce0914-422r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Timothy Bullock
- Department of Pathology, University of Virginia, Charlottesville, Virginia, USA
| |
Collapse
|