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Holmes AC, Lucas CJ, Brisse ME, Ware BC, Hickman HD, Morrison TE, Diamond MS. Ly6C + monocytes in the skin promote systemic alphavirus dissemination. Cell Rep 2024; 43:113876. [PMID: 38446669 PMCID: PMC11005330 DOI: 10.1016/j.celrep.2024.113876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 01/16/2024] [Accepted: 02/12/2024] [Indexed: 03/08/2024] Open
Abstract
Alphaviruses are mosquito-transmitted pathogens that induce high levels of viremia, which facilitates dissemination and vector transmission. One prevailing paradigm is that, after skin inoculation, alphavirus-infected resident dendritic cells migrate to the draining lymph node (DLN), facilitating further rounds of infection and dissemination. Here, we assess the contribution of infiltrating myeloid cells to alphavirus spread. We observe two phases of virus transport to the DLN, one that occurs starting at 1 h post infection and precedes viral replication, and a second that requires replication in the skin, enabling transit to the bloodstream. Depletion of Ly6C+ monocytes reduces local chikungunya (CHIKV) or Ross River virus (RRV) infection in the skin, diminishes the second phase of virus transport to the DLN, and delays spread to distal sites. Our data suggest that infiltrating monocytes facilitate alphavirus infection at the initial infection site, which promotes more rapid spread into circulation.
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Affiliation(s)
- Autumn C Holmes
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Cormac J Lucas
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Morgan E Brisse
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Microbiology and Immunology, National Institutes of Allergy and Infectious Diseases, NIH, Bethesda, MD, USA
| | - Brian C Ware
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Microbiology and Immunology, National Institutes of Allergy and Infectious Diseases, NIH, Bethesda, MD, USA
| | - Thomas E Morrison
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, CO, USA
| | - Michael S Diamond
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA; Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO, USA; Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO, USA; Andrew M. and Jane M. Bursky the Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO, USA; Center for Vaccines and Immunity to Microbial Pathogens, Washington University School of Medicine, St. Louis, MO, USA.
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2
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Aguilar CC, Kalia A, Brisse ME, Dowd KA, Wise-Dent O, Burgomaster KE, Droppo J, Pierson TC, Hickman HD. Subcapsular sinus macrophages maximize germinal center development in non-draining lymph nodes during blood-borne viral infection. Sci Immunol 2024; 9:eadi4926. [PMID: 38457515 DOI: 10.1126/sciimmunol.adi4926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 01/29/2024] [Indexed: 03/10/2024]
Abstract
Lymph node (LN) germinal centers (GCs) are critical sites for B cell activation and differentiation. GCs develop after specialized CD169+ macrophages residing in LN sinuses filter antigens (Ags) from the lymph and relay these Ags into proximal B cell follicles. Many viruses, however, first reach LNs through the blood during viremia (virus in the blood), rather than through lymph drainage from infected tissue. How LNs capture viral Ag from the blood to allow GC development is not known. Here, we followed Zika virus (ZIKV) dissemination in mice and subsequent GC formation in both infected tissue-draining and non-draining LNs. From the footpad, ZIKV initially disseminated through two LN chains, infecting LN macrophages and leading to GC formation. Despite rapid ZIKV viremia, non-draining LNs were not infected for several days. Non-draining LN infection correlated with virus-induced vascular leakage and neutralization of permeability reduced LN macrophage attrition. Depletion of non-draining LN macrophages significantly decreased GC B cells in these nodes. Thus, although LNs inefficiently captured viral Ag directly from the blood, GC formation in non-draining LNs proceeded similarly to draining LNs through LN sinus CD169+ macrophages. Together, our findings reveal a conserved pathway allowing LN macrophages to activate antiviral B cells in LNs distal from infected tissue after blood-borne viral infection.
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Affiliation(s)
- Cynthia C Aguilar
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Anurag Kalia
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Morgan E Brisse
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Kimberly A Dowd
- Arbovirus Immunity Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Olivia Wise-Dent
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Katherine E Burgomaster
- Arbovirus Immunity Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Joanna Droppo
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Theodore C Pierson
- Arbovirus Immunity Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
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3
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Hogan CH, Owens SM, Reynoso GV, Liao Y, Meyer TJ, Zelazowska MA, Liu B, Li X, Grosskopf AK, Khairallah C, Kirillov V, Reich NC, Sheridan BS, McBride KM, Gewurz BE, Hickman HD, Forrest JC, Krug LT. Multifaceted roles for STAT3 in gammaherpesvirus latency revealed through in vivo B cell knockout models. mBio 2024; 15:e0299823. [PMID: 38170993 PMCID: PMC10870824 DOI: 10.1128/mbio.02998-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 11/14/2023] [Indexed: 01/05/2024] Open
Abstract
Cancers associated with the oncogenic gammaherpesviruses, Epstein-Barr virus and Kaposi sarcoma herpesvirus, are notable for their constitutive activation of the transcription factor signal transducer and activator of transcription 3 (STAT3). To better understand the role of STAT3 during gammaherpesvirus latency and the B cell response to infection, we used the model pathogen murine gammaherpesvirus 68 (MHV68). Genetic deletion of STAT3 in B cells of CD19cre/+Stat3f/f mice reduced peak MHV68 latency approximately sevenfold. However, infected CD19cre/+Stat3f/f mice exhibited disordered germinal centers and heightened virus-specific CD8 T cell responses compared to wild-type (WT) littermates. To circumvent the systemic immune alterations observed in the B cell-STAT3 knockout mice and more directly evaluate intrinsic roles for STAT3, we generated mixed bone marrow chimeric mice consisting of WT and STAT3 knockout B cells. We discovered a dramatic reduction in latency in STAT3 knockout B cells compared to their WT B cell counterparts in the same lymphoid organ. RNA sequencing of sorted germinal center B cells revealed that MHV68 infection shifts the gene signature toward proliferation and away from type I and type II IFN responses. Loss of STAT3 largely reversed the virus-driven transcriptional shift without impacting the viral gene expression program. STAT3 promoted B cell processes of the germinal center, including IL-21-stimulated downregulation of surface CD23 on B cells infected with MHV68 or EBV. Together, our data provide mechanistic insights into the role of STAT3 as a latency determinant in B cells for oncogenic gammaherpesviruses.IMPORTANCEThere are no directed therapies to the latency program of the human gammaherpesviruses, Epstein-Barr virus and Kaposi sarcoma herpesvirus. Activated host factor signal transducer and activator of transcription 3 (STAT3) is a hallmark of cancers caused by these viruses. We applied the murine gammaherpesvirus pathogen system to explore STAT3 function upon primary B cell infection in the host. Since STAT3 deletion in all CD19+ B cells of infected mice led to altered B and T cell responses, we generated chimeric mice with both normal and STAT3-deleted B cells. B cells lacking STAT3 failed to support virus latency compared to normal B cells from the same infected animal. Loss of STAT3 impaired B cell proliferation and differentiation and led to a striking upregulation of interferon-stimulated genes. These findings expand our understanding of STAT3-dependent processes that are key to its function as a pro-viral latency determinant for oncogenic gammaherpesviruses in B cells and may provide novel therapeutic targets.
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Affiliation(s)
- Chad H. Hogan
- Graduate Program in Genetics, Stony Brook University, Stony Brook, New York, USA
- HIV & AIDS Malignancy Branch, National Cancer Institute, NIH, Bethesda, Maryland, USA
| | - Shana M. Owens
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Glennys V. Reynoso
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Yifei Liao
- Division of Infectious Disease, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Thomas J. Meyer
- CCR Collaborative Bioinformatics Resource, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
- Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA
| | - Monika A. Zelazowska
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Bin Liu
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Xiaofan Li
- HIV & AIDS Malignancy Branch, National Cancer Institute, NIH, Bethesda, Maryland, USA
| | - Anna K. Grosskopf
- HIV & AIDS Malignancy Branch, National Cancer Institute, NIH, Bethesda, Maryland, USA
| | - Camille Khairallah
- Department of Microbiology and Immunology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York, USA
| | - Varvara Kirillov
- Department of Microbiology and Immunology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York, USA
| | - Nancy C. Reich
- Department of Microbiology and Immunology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York, USA
| | - Brian S. Sheridan
- Department of Microbiology and Immunology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York, USA
| | - Kevin M. McBride
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Benjamin E. Gewurz
- Division of Infectious Disease, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Harvard Program in Virology, Harvard Medical School, Boston, Massachusetts, USA
- Department of Microbiology, Harvard Medical School, Boston, Massachusetts, USA
- Broad Institute of Harvard and MIT, Cambridge, Massachusetts, USA
| | - Heather D. Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - J. Craig Forrest
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Laurie T. Krug
- HIV & AIDS Malignancy Branch, National Cancer Institute, NIH, Bethesda, Maryland, USA
- Department of Microbiology and Immunology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York, USA
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4
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Rahmberg AR, Wu C, Shin T, Hong SG, Pei L, Markowitz TE, Hickman HD, Dunbar CE, Brenchley JM. Ongoing production of tissue-resident macrophages from hematopoietic stem cells in healthy adult macaques. Blood Adv 2024; 8:523-537. [PMID: 38048388 PMCID: PMC10835270 DOI: 10.1182/bloodadvances.2023011499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 10/27/2023] [Accepted: 11/19/2023] [Indexed: 12/06/2023] Open
Abstract
ABSTRACT Macrophages orchestrate tissue immunity from the initiation and resolution of antimicrobial immune responses to the repair of damaged tissue. Murine studies demonstrate that tissue-resident macrophages are a heterogenous mixture of yolk sac-derived cells that populate the tissue before birth, and bone marrow-derived replacements recruited in adult tissues at steady-state and in increased numbers in response to tissue damage or infection. How this translates to species that are constantly under immunologic challenge, such as humans, is unknown. To understand the ontogeny and longevity of tissue-resident macrophages in nonhuman primates (NHPs), we use a model of autologous hematopoietic stem progenitor cell (HSPC) transplantation with HSPCs genetically modified to be marked with clonal barcodes, allowing for subsequent analysis of clonal ontogeny. We study the contribution of HSPCs to tissue macrophages, their clonotypic profiles relative to leukocyte subsets in the peripheral blood, and their transcriptomic and epigenetic landscapes. We find that HSPCs contribute to tissue-resident macrophage populations in all anatomic sites studied. Macrophage clonotypic profiles are dynamic and overlap significantly with the clonal hierarchy of contemporaneous peripheral blood monocytes. Epigenetic and transcriptomic landscapes of HSPC-derived macrophages are similar to tissue macrophages isolated from NHPs that did not undergo transplantation. We also use in vivo bromodeoxyuridine infusions to monitor tissue macrophage turnover in NHPs that did not undergo transplantation and find evidence for macrophage turnover at steady state. These data demonstrate that the life span of most tissue-resident macrophages is limited and can be replenished continuously from HSPCs.
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Affiliation(s)
- Andrew R. Rahmberg
- Division of Intramural Research, Barrier Immunity Section, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Chuanfeng Wu
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
| | - Taehoon Shin
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
| | - So Gun Hong
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
| | - Luxin Pei
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Tovah E. Markowitz
- Integrated Data Sciences Section, Research Technologies Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Heather D. Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Cynthia E. Dunbar
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
| | - Jason M. Brenchley
- Division of Intramural Research, Barrier Immunity Section, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
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5
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Lucas CJ, Sheridan RM, Reynoso GV, Davenport BJ, McCarthy MK, Martin A, Hesselberth JR, Hickman HD, Tamburini BA, Morrison TE. Chikungunya virus infection disrupts lymph node lymphatic endothelial cell composition and function via MARCO. JCI Insight 2024; 9:e176537. [PMID: 38194268 DOI: 10.1172/jci.insight.176537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 01/05/2024] [Indexed: 01/10/2024] Open
Abstract
Infection with chikungunya virus (CHIKV) causes disruption of draining lymph node (dLN) organization, including paracortical relocalization of B cells, loss of the B cell-T cell border, and lymphocyte depletion that is associated with infiltration of the LN with inflammatory myeloid cells. Here, we found that, during the first 24 hours of infection, CHIKV RNA accumulated in MARCO-expressing lymphatic endothelial cells (LECs) in both the floor and medullary LN sinuses. The accumulation of viral RNA in the LN was associated with a switch to an antiviral and inflammatory gene expression program across LN stromal cells, and this inflammatory response - including recruitment of myeloid cells to the LN - was accelerated by CHIKV-MARCO interactions. As CHIKV infection progressed, both floor and medullary LECs diminished in number, suggesting further functional impairment of the LN by infection. Consistent with this idea, antigen acquisition by LECs, a key function of LN LECs during infection and immunization, was reduced during pathogenic CHIKV infection.
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Affiliation(s)
- Cormac J Lucas
- Department of Immunology & Microbiology and
- RNA Bioscience Initiative, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Ryan M Sheridan
- RNA Bioscience Initiative, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Glennys V Reynoso
- Viral Immunity & Pathogenesis Unit, Laboratory of Clinical Immunology & Microbiology, National Institutes of Allergy & Infectious Disease, NIH, Bethesda, Maryland, USA
| | | | | | - Aspen Martin
- Department of Biochemistry & Molecular Genetics and
| | - Jay R Hesselberth
- RNA Bioscience Initiative, University of Colorado School of Medicine, Aurora, Colorado, USA
- Department of Biochemistry & Molecular Genetics and
| | - Heather D Hickman
- Viral Immunity & Pathogenesis Unit, Laboratory of Clinical Immunology & Microbiology, National Institutes of Allergy & Infectious Disease, NIH, Bethesda, Maryland, USA
| | - Beth Aj Tamburini
- Department of Immunology & Microbiology and
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
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6
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Pei L, Overdahl KE, Shannon JP, Hornick KM, Jarmusch AK, Hickman HD. Profiling whole-tissue metabolic reprogramming during cutaneous poxvirus infection and clearance. J Virol 2023; 97:e0127223. [PMID: 38009914 PMCID: PMC10734417 DOI: 10.1128/jvi.01272-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 11/01/2023] [Indexed: 11/29/2023] Open
Abstract
IMPORTANCE Human poxvirus infections have caused significant public health burdens both historically and recently during the unprecedented global Mpox virus outbreak. Although vaccinia virus (VACV) infection of mice is a commonly used model to explore the anti-poxvirus immune response, little is known about the metabolic changes that occur in vivo during infection. We hypothesized that the metabolome of VACV-infected skin would reflect the increased energetic requirements of both virus-infected cells and immune cells recruited to sites of infection. Therefore, we profiled whole VACV-infected skin using untargeted mass spectrometry to define the metabolome during infection, complementing these experiments with flow cytometry and transcriptomics. We identified specific metabolites, including nucleotides, itaconic acid, and glutamine, that were differentially expressed during VACV infection. Together, this study offers insight into both virus-specific and immune-mediated metabolic pathways that could contribute to the clearance of cutaneous poxvirus infection.
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Affiliation(s)
- Luxin Pei
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Kirsten E. Overdahl
- Metabolomics Core Facility, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina, USA
| | - John P. Shannon
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Katherine M. Hornick
- Collaborative Bioinformatics Resource, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Alan K. Jarmusch
- Metabolomics Core Facility, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina, USA
| | - Heather D. Hickman
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
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7
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Lucas CJ, Sheridan RM, Reynoso GV, Davenport BJ, McCarthy MK, Martin A, Hesselberth JR, Hickman HD, Tamburini BAJ, Morrison TE. Chikungunya virus infection disrupts lymph node lymphatic endothelial cell composition and function via MARCO. bioRxiv 2023:2023.10.12.561615. [PMID: 37873393 PMCID: PMC10592756 DOI: 10.1101/2023.10.12.561615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
Infection with chikungunya virus (CHIKV) causes disruption of draining lymph node (dLN) organization, including paracortical relocalization of B cells, loss of the B cell-T cell border, and lymphocyte depletion that is associated with infiltration of the LN with inflammatory myeloid cells. Here, we find that during the first 24 h of infection, CHIKV RNA accumulates in MARCO-expressing lymphatic endothelial cells (LECs) in both the floor and medullary LN sinuses. The accumulation of viral RNA in the LN was associated with a switch to an antiviral and inflammatory gene expression program across LN stromal cells, and this inflammatory response, including recruitment of myeloid cells to the LN, was accelerated by CHIKV-MARCO interactions. As CHIKV infection progressed, both floor and medullary LECs diminished in number, suggesting further functional impairment of the LN by infection. Consistent with this idea, we find that antigen acquisition by LECs, a key function of LN LECs during infection and immunization, was reduced during pathogenic CHIKV infection.
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8
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Lujan RA, Pei L, Shannon JP, Dábilla N, Dolan PT, Hickman HD. Widespread and dynamic expression of granzyme C by skin-resident antiviral T cells. Front Immunol 2023; 14:1236595. [PMID: 37809077 PMCID: PMC10552530 DOI: 10.3389/fimmu.2023.1236595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 08/31/2023] [Indexed: 10/10/2023] Open
Abstract
After recognition of cognate antigen (Ag), effector CD8+ T cells secrete serine proteases called granzymes in conjunction with perforin, allowing granzymes to enter and kill target cells. While the roles for some granzymes during antiviral immune responses are well characterized, the function of others, such as granzyme C and its human ortholog granzyme H, is still unclear. Granzyme C is constitutively expressed by mature, cytolytic innate lymphoid 1 cells (ILC1s). Whether other antiviral effector cells also produce granzyme C and whether it is continually expressed or responsive to the environment is unknown. To explore this, we analyzed granzyme C expression in different murine skin-resident antiviral lymphocytes. At steady-state, dendritic epidermal T cells (DETCs) expressed granzyme C while dermal γδ T cells did not. CD8+ tissue-resident memory T cells (TRM) generated in response to cutaneous viral infection with the poxvirus vaccinia virus (VACV) also expressed granzyme C. Both DETCs and virus-specific CD8+ TRM upregulated granzyme C upon local VACV infection. Continual Ag exposure was not required for maintained TRM expression of granzyme C, although re-encounter with cognate Ag boosted expression. Additionally, IL-15 treatment increased granzyme C expression in both DETCs and TRM. Together, our data demonstrate that granzyme C is widely expressed by antiviral T cells in the skin and that expression is responsive to both environmental stimuli and TCR engagement. These data suggest that granzyme C may have functions other than killing in tissue-resident lymphocytes.
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Affiliation(s)
- Ramon A. Lujan
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, United States
- School of Nursing, Duke University, Durham, NC, United States
| | - Luxin Pei
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, United States
| | - John P. Shannon
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, United States
| | - Nathânia Dábilla
- Quantitative Virology and Evolution Unit, Laboratory of Viral Diseases, NIAID, NIH, Bethesda, MD, United States
| | - Patrick T. Dolan
- Quantitative Virology and Evolution Unit, Laboratory of Viral Diseases, NIAID, NIH, Bethesda, MD, United States
| | - Heather D. Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, United States
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9
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Hogan CH, Owens SM, Reynoso GV, Kirillov V, Meyer TJ, Zelazowska MA, Liu B, Li X, Chikhalya A, Dong Q, Khairallah C, Reich NC, Sheridan B, McBride KM, Hearing P, Hickman HD, Forrest JC, Krug LT. B cell-intrinsic STAT3-mediated support of latency and interferon suppression during murine gammaherpesvirus 68 infection revealed through an in vivo competition model. bioRxiv 2023:2023.03.22.533727. [PMID: 36993230 PMCID: PMC10055336 DOI: 10.1101/2023.03.22.533727] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
Abstract
Cancers associated with the oncogenic gammaherpesviruses, Epstein-Barr virus and Kaposi sarcoma herpesvirus, are notable for their constitutive activation of the transcription factor STAT3. To better understand the role of STAT3 during gammaherpesvirus latency and immune control, we utilized murine gammaherpesvirus 68 (MHV68) infection. Genetic deletion of STAT3 in B cells of CD19cre/+Stat3f/f mice reduced peak latency approximately 7-fold. However, infected CD19cre/+Stat3f/f mice exhibited disordered germinal centers and heightened virus-specific CD8 T cell responses compared to WT littermates. To circumvent the systemic immune alterations observed in the B cell-STAT3 knockout mice and more directly evaluate intrinsic roles for STAT3, we generated mixed bone marrow chimeras consisting of WT and STAT3-knockout B cells. Using a competitive model of infection, we discovered a dramatic reduction in latency in STAT3-knockout B cells compared to their WT B cell counterparts in the same lymphoid organ. RNA sequencing of sorted germinal center B cells revealed that STAT3 promotes proliferation and B cell processes of the germinal center but does not directly regulate viral gene expression. Last, this analysis uncovered a STAT3-dependent role for dampening type I IFN responses in newly infected B cells. Together, our data provide mechanistic insight into the role of STAT3 as a latency determinant in B cells for oncogenic gammaherpesviruses.
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Affiliation(s)
- Chad H. Hogan
- Graduate Program in Genetics, Stony Brook University, Stony Brook, New York, USA
- HIV & AIDS Malignancy Branch, National Cancer Institute, NIH, Bethesda, MD, USA
| | - Shana M. Owens
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Glennys V. Reynoso
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD, USA
| | - Varvara Kirillov
- Department of Microbiology and Immunology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York, USA
| | - Thomas J. Meyer
- CCR Collaborative Bioinformatics Resource, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
- Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Monika A. Zelazowska
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Bin Liu
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Xiaofan Li
- HIV & AIDS Malignancy Branch, National Cancer Institute, NIH, Bethesda, MD, USA
| | - Aniska Chikhalya
- Department of Microbiology and Immunology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York, USA
| | - Qiwen Dong
- Department of Microbiology and Immunology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York, USA
- Graduate Program of Molecular and Cellular Biology, Stony Brook University, Stony Brook, New York, USA
| | - Camille Khairallah
- Department of Microbiology and Immunology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York, USA
| | - Nancy C. Reich
- Department of Microbiology and Immunology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York, USA
| | - Brian Sheridan
- Department of Microbiology and Immunology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York, USA
| | - Kevin M. McBride
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Patrick Hearing
- Department of Microbiology and Immunology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York, USA
| | - Heather D. Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD, USA
| | - J. Craig Forrest
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Laurie T. Krug
- HIV & AIDS Malignancy Branch, National Cancer Institute, NIH, Bethesda, MD, USA
- Department of Microbiology and Immunology, Renaissance School of Medicine, Stony Brook University, Stony Brook, New York, USA
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10
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Reynoso GV, Gordon DN, Kalia A, Aguilar CC, Malo CS, Aleshnick M, Dowd KA, Cherry CR, Shannon JP, Vrba SM, Holmes AC, Alippe Y, Maciejewski S, Asano K, Diamond MS, Pierson TC, Hickman HD. Zika virus spreads through infection of lymph node-resident macrophages. Cell Rep 2023; 42:112126. [PMID: 36795561 PMCID: PMC10425566 DOI: 10.1016/j.celrep.2023.112126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 01/03/2023] [Accepted: 02/01/2023] [Indexed: 02/17/2023] Open
Abstract
To disseminate through the body, Zika virus (ZIKV) is thought to exploit the mobility of myeloid cells, in particular monocytes and dendritic cells. However, the timing and mechanisms underlying shuttling of the virus by immune cells remains unclear. To understand the early steps in ZIKV transit from the skin, at different time points, we spatially mapped ZIKV infection in lymph nodes (LNs), an intermediary site en route to the blood. Contrary to prevailing hypotheses, migratory immune cells are not required for the virus to reach the LNs or blood. Instead, ZIKV rapidly infects a subset of sessile CD169+ macrophages in the LNs, which release the virus to infect downstream LNs. Infection of CD169+ macrophages alone is sufficient to initiate viremia. Overall, our experiments indicate that macrophages that reside in the LNs contribute to initial ZIKV spread. These studies enhance our understanding of ZIKV dissemination and identify another anatomical site for potential antiviral intervention.
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Affiliation(s)
- Glennys V Reynoso
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - David N Gordon
- Viral Pathogenesis Section, Laboratory of Viral Diseases (LVD), NIAID, NIH, Bethesda, MD, USA
| | - Anurag Kalia
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Cynthia C Aguilar
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Courtney S Malo
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Maya Aleshnick
- Viral Pathogenesis Section, Laboratory of Viral Diseases (LVD), NIAID, NIH, Bethesda, MD, USA
| | - Kimberly A Dowd
- Viral Pathogenesis Section, Laboratory of Viral Diseases (LVD), NIAID, NIH, Bethesda, MD, USA
| | - Christian R Cherry
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - John P Shannon
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Sophia M Vrba
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Autumn C Holmes
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Yael Alippe
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Sonia Maciejewski
- Viral Pathogenesis Section, Laboratory of Viral Diseases (LVD), NIAID, NIH, Bethesda, MD, USA
| | - Kenichi Asano
- Laboratory of Immune Regulation, School of Life Science, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan
| | - Michael S Diamond
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA; Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA; Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO, USA; The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO, USA
| | - Theodore C Pierson
- Viral Pathogenesis Section, Laboratory of Viral Diseases (LVD), NIAID, NIH, Bethesda, MD, USA
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA.
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11
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Kalia A, Hickman HD. A vaccine sanctuary in the lymph node. Science 2023; 379:332-333. [PMID: 36701470 DOI: 10.1126/science.adf5134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
B cell follicles in the lymph node protect vaccines to enhance immune responses.
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Affiliation(s)
- Anurag Kalia
- Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Heather D Hickman
- Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
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12
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Hsu AP, Korzeniowska A, Aguilar CC, Gu J, Karlins E, Oler AJ, Chen G, Reynoso GV, Davis J, Chaput A, Peng T, Sun L, Lack JB, Bays DJ, Stewart ER, Waldman SE, Powell DA, Donovan FM, Desai JV, Pouladi N, Long Priel DA, Yamanaka D, Rosenzweig SD, Niemela JE, Stoddard J, Freeman AF, Zerbe CS, Kuhns DB, Lussier YA, Olivier KN, Boucher RC, Hickman HD, Frelinger J, Fierer J, Shubitz LF, Leto TL, Thompson GR, Galgiani JN, Lionakis MS, Holland SM. Immunogenetics associated with severe coccidioidomycosis. JCI Insight 2022; 7:159491. [PMID: 36166305 PMCID: PMC9746810 DOI: 10.1172/jci.insight.159491] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 09/21/2022] [Indexed: 12/15/2022] Open
Abstract
Disseminated coccidioidomycosis (DCM) is caused by Coccidioides, pathogenic fungi endemic to the southwestern United States and Mexico. Illness occurs in approximately 30% of those infected, less than 1% of whom develop disseminated disease. To address why some individuals allow dissemination, we enrolled patients with DCM and performed whole-exome sequencing. In an exploratory set of 67 patients with DCM, 2 had haploinsufficient STAT3 mutations, and defects in β-glucan sensing and response were seen in 34 of 67 cases. Damaging CLEC7A and PLCG2 variants were associated with impaired production of β-glucan-stimulated TNF-α from PBMCs compared with healthy controls. Using ancestry-matched controls, damaging CLEC7A and PLCG2 variants were overrepresented in DCM, including CLEC7A Y238* and PLCG2 R268W. A validation cohort of 111 patients with DCM confirmed the PLCG2 R268W, CLEC7A I223S, and CLEC7A Y238* variants. Stimulation with a DECTIN-1 agonist induced DUOX1/DUOXA1-derived hydrogen peroxide [H2O2] in transfected cells. Heterozygous DUOX1 or DUOXA1 variants that impaired H2O2 production were overrepresented in discovery and validation cohorts. Patients with DCM have impaired β-glucan sensing or response affecting TNF-α and H2O2 production. Impaired Coccidioides recognition and decreased cellular response are associated with disseminated coccidioidomycosis.
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Affiliation(s)
- Amy P Hsu
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA.,Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, Maryland, USA
| | - Agnieszka Korzeniowska
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Cynthia C Aguilar
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Jingwen Gu
- Bioinformatics and Computational Biosciences Branch, Office of Cyber Infrastructure and Computational Biology, NIAID, NIH, Bethesda, Maryland, USA
| | - Eric Karlins
- Bioinformatics and Computational Biosciences Branch, Office of Cyber Infrastructure and Computational Biology, NIAID, NIH, Bethesda, Maryland, USA
| | - Andrew J Oler
- Bioinformatics and Computational Biosciences Branch, Office of Cyber Infrastructure and Computational Biology, NIAID, NIH, Bethesda, Maryland, USA
| | - Gang Chen
- Marsico Lung Institute and Cystic Fibrosis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Glennys V Reynoso
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Joie Davis
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Alexandria Chaput
- Valley Fever Center for Excellence, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA
| | - Tao Peng
- Valley Fever Center for Excellence, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA
| | - Ling Sun
- Marsico Lung Institute and Cystic Fibrosis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,Department of Respiratory and Critical Care Medicine, Laboratory of Pulmonary Immunology and Inflammation, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Justin B Lack
- NIAID Collaborative Bioinformatics Resource, NIAID, NIH, Bethesda, Maryland, USA.,Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc., Frederick, Maryland, USA
| | - Derek J Bays
- Department of Internal Medicine, Division of Infectious Diseases, UC Davis Health, Sacramento, California, USA
| | - Ethan R Stewart
- Department of Internal Medicine, Division of Infectious Diseases, UC Davis Health, Sacramento, California, USA
| | - Sarah E Waldman
- Department of Internal Medicine, Division of Infectious Diseases, UC Davis Health, Sacramento, California, USA
| | - Daniel A Powell
- Valley Fever Center for Excellence, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA.,Department of Immunobiology, University of Arizona, Tucson, Arizona, USA
| | - Fariba M Donovan
- Valley Fever Center for Excellence, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA.,Department of Medicine, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA
| | - Jigar V Desai
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Nima Pouladi
- Center for Biomedical Informatics and Biostatistics and.,The Center for Applied Genetics and Genomic Medicine, Department of Medicine, University of Arizona, Tucson, Arizona, USA
| | - Debra A Long Priel
- Neutrophil Monitoring Laboratory, Applied/Developmental Research Directorate, Leidos Biomedical Research, Inc, Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA
| | - Daisuke Yamanaka
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA.,Laboratory for Immunopharmacology of Microbial Products, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Hachioji, Tokyo, Japan
| | | | - Julie E Niemela
- Immunology Service, Department of Laboratory Medicine, Clinical Center and
| | - Jennifer Stoddard
- Immunology Service, Department of Laboratory Medicine, Clinical Center and
| | - Alexandra F Freeman
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Christa S Zerbe
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Douglas B Kuhns
- Neutrophil Monitoring Laboratory, Applied/Developmental Research Directorate, Leidos Biomedical Research, Inc, Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA
| | - Yves A Lussier
- Center for Biomedical Informatics and Biostatistics and.,The Center for Applied Genetics and Genomic Medicine, Department of Medicine, University of Arizona, Tucson, Arizona, USA
| | - Kenneth N Olivier
- Laboratory of Chronic Airway Infection, Pulmonary Branch, National Heart, Lung, and Blood Institute, NIH, Bethesda, Maryland, USA
| | - Richard C Boucher
- Marsico Lung Institute and Cystic Fibrosis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Heather D Hickman
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Jeffrey Frelinger
- Valley Fever Center for Excellence, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA.,Department of Immunobiology, University of Arizona, Tucson, Arizona, USA
| | - Joshua Fierer
- VA HealthCare San Diego, San Diego, California, USA.,Division of Infectious Diseases, Departments of Pathology and Medicine, School of Medicine, University of California San Diego, La Jolla, California, USA
| | - Lisa F Shubitz
- Valley Fever Center for Excellence, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA
| | - Thomas L Leto
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - George R Thompson
- Department of Internal Medicine, Division of Infectious Diseases, UC Davis Health, Sacramento, California, USA.,Department of Medical Microbiology and Immunology, University of California Davis, Davis, California, USA
| | - John N Galgiani
- Valley Fever Center for Excellence, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA.,Department of Medicine, University of Arizona College of Medicine-Tucson, Tucson, Arizona, USA
| | - Michail S Lionakis
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Steven M Holland
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
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13
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Nelson CE, Foreman TW, Kauffman KD, Sakai S, Gould ST, Fleegle JD, Gomez F, Le Nouën C, Liu X, Burdette TL, Garza NL, Lafont BAP, Brooks K, Arlehamn CSL, Weiskopf D, Sette A, Hickman HD, Buchholz UJ, Johnson RF, Brenchley JM, Via LE, Barber DL. IL-10 suppresses T cell expansion while promoting tissue-resident memory cell formation during SARS-CoV-2 infection in rhesus macaques. bioRxiv 2022:2022.09.13.507852. [PMID: 36172119 PMCID: PMC9516850 DOI: 10.1101/2022.09.13.507852] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The pro- and anti-inflammatory pathways that determine the balance of inflammation and viral control during SARS-CoV-2 infection are not well understood. Here we examine the roles of IFNγ and IL-10 in regulating inflammation, immune cell responses and viral replication during SARS-CoV-2 infection of rhesus macaques. IFNγ blockade tended to decrease lung inflammation based on 18 FDG-PET/CT imaging but had no major impact on innate lymphocytes, neutralizing antibodies, or antigen-specific T cells. In contrast, IL-10 blockade transiently increased lung inflammation and enhanced accumulation of virus-specific T cells in the lower airways. However, IL-10 blockade also inhibited the differentiation of virus-specific T cells into airway CD69 + CD103 + T RM cells. While virus-specific T cells were undetectable in the nasal mucosa of all groups, IL-10 blockade similarly reduced the frequency of total T RM cells in the nasal mucosa. Neither cytokine blockade substantially affected viral load and infection ultimately resolved. Thus, in the macaque model of mild COVID-19, the pro- and anti-inflammatory effects of IFNγ and IL-10 have no major role in control of viral replication. However, IL-10 has a key role in suppressing the accumulation of SARS-CoV-2-specific T cells in the lower airways, while also promoting T RM at respiratory mucosal surfaces.
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14
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Nelson CE, Namasivayam S, Foreman TW, Kauffman KD, Sakai S, Dorosky DE, Lora NE, Brooks K, Potter EL, Garza NL, Lafont BAP, Johnson RF, Roederer M, Sher A, Weiskopf D, Sette A, de Wit E, Hickman HD, Brenchley JM, Via LE, Barber DL. Mild SARS-CoV-2 infection in rhesus macaques is associated with viral control prior to antigen-specific T cell responses in tissues. Sci Immunol 2022; 7:eabo0535. [PMID: 35271298 PMCID: PMC8995035 DOI: 10.1126/sciimmunol.abo0535] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 03/04/2022] [Indexed: 12/24/2022]
Abstract
SARS-CoV-2 primarily replicates in mucosal sites, and more information is needed about immune responses in infected tissues. Here, we used rhesus macaques to model protective primary immune responses in tissues during mild COVID-19. Viral RNA levels were highest on days 1-2 post-infection and fell precipitously thereafter. 18F-fluorodeoxyglucose (FDG)-avid lung abnormalities and interferon (IFN)-activated monocytes and macrophages in the bronchoalveolar lavage (BAL) were found on days 3-4 post-infection. Virus-specific effector CD8+ and CD4+ T cells became detectable in the BAL and lung tissue on days 7-10, after viral RNA, radiologic evidence of lung inflammation, and IFN-activated myeloid cells had substantially declined. Notably, SARS-CoV-2-specific T cells were not detectable in the nasal turbinates, salivary glands, and tonsils on day 10 post-infection. Thus, SARS-CoV-2 replication wanes in the lungs of rhesus macaques prior to T cell responses, and in the nasal and oral mucosa despite the apparent lack of antigen-specific T cells, suggesting that innate immunity efficiently restricts viral replication during mild COVID-19.
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Affiliation(s)
- Christine E. Nelson
- T lymphocyte Biology Section, Laboratory of Parasitic Diseases, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
| | - Sivaranjani Namasivayam
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
| | - Taylor W. Foreman
- T lymphocyte Biology Section, Laboratory of Parasitic Diseases, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
| | - Keith D. Kauffman
- T lymphocyte Biology Section, Laboratory of Parasitic Diseases, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
| | - Shunsuke Sakai
- T lymphocyte Biology Section, Laboratory of Parasitic Diseases, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
| | - Danielle E. Dorosky
- T lymphocyte Biology Section, Laboratory of Parasitic Diseases, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
| | - Nickiana E. Lora
- T lymphocyte Biology Section, Laboratory of Parasitic Diseases, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
| | - NIAID/DIR Tuberculosis Imaging Program3†
- T lymphocyte Biology Section, Laboratory of Parasitic Diseases, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
- Division of Intramural Research, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
- Barrier Immunity Section, Laboratory of Viral Diseases, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
- ImmunoTechnology Section, Vaccine Research Center, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
- SARS-CoV-2 Virology Core, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California, San Diego (UCSD), La Jolla, CA 92037, USA
- Laboratory of Virology, Division of Intramural Research, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Hamilton, MT, USA
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
- Tuberculosis Research Section, Laboratory of Clinical Infectious Diseases, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
- Institute of Infectious Disease & Molecular Medicine and Division of Immunology, Department of Pathology, University of Cape Town, Observatory, South Africa
| | - Kelsie Brooks
- Barrier Immunity Section, Laboratory of Viral Diseases, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
| | - E. Lake Potter
- ImmunoTechnology Section, Vaccine Research Center, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
| | - Nicole L. Garza
- SARS-CoV-2 Virology Core, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Bernard A. P. Lafont
- SARS-CoV-2 Virology Core, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Reed F. Johnson
- SARS-CoV-2 Virology Core, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Mario Roederer
- ImmunoTechnology Section, Vaccine Research Center, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
| | - Alan Sher
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
| | - Daniela Weiskopf
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA 92037, USA
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California, San Diego (UCSD), La Jolla, CA 92037, USA
| | - Emmie de Wit
- Laboratory of Virology, Division of Intramural Research, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Hamilton, MT, USA
| | - Heather D. Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
| | - Jason M. Brenchley
- Barrier Immunity Section, Laboratory of Viral Diseases, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
| | - Laura E. Via
- Tuberculosis Research Section, Laboratory of Clinical Infectious Diseases, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
- Institute of Infectious Disease & Molecular Medicine and Division of Immunology, Department of Pathology, University of Cape Town, Observatory, South Africa
| | - Daniel L. Barber
- T lymphocyte Biology Section, Laboratory of Parasitic Diseases, National Institutes of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA
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15
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Vrba SM, Hickman HD. Imaging viral infection in vivo to gain unique perspectives on cellular antiviral immunity. Immunol Rev 2022; 306:200-217. [PMID: 34796538 PMCID: PMC9073719 DOI: 10.1111/imr.13037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 10/17/2021] [Indexed: 11/29/2022]
Abstract
The past decade has seen near continual global public health crises caused by emerging viral infections. Extraordinary increases in our knowledge of the mechanisms underlying successful antiviral immune responses in animal models and during human infection have accompanied these viral outbreaks. Keeping pace with the rapidly advancing field of viral immunology, innovations in microscopy have afforded a previously unseen view of viral infection occurring in real-time in living animals. Here, we review the contribution of intravital imaging to our understanding of cell-mediated immune responses to viral infections, with a particular focus on studies that visualize the antiviral effector cells responding to infection as well as virus-infected cells. We discuss methods to visualize viral infection in vivo using intravital microscopy (IVM) and significant findings arising through the application of IVM to viral infection. Collectively, these works underscore the importance of developing a comprehensive spatial understanding of the relationships between immune effectors and virus-infected cells and how this has enabled unique discoveries about virus/host interactions and antiviral effector cell biology.
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Affiliation(s)
- Sophia M. Vrba
- Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Heather D. Hickman
- Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.,Correspondence to: HDH. . 10 Center Drive, Rm 11N244A. Bethesda, MD. 20892. 301-761-6330
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16
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Talbot-Cooper C, Pantelejevs T, Shannon JP, Cherry CR, Au MT, Hyvönen M, Hickman HD, Smith GL. Poxviruses and paramyxoviruses use a conserved mechanism of STAT1 antagonism to inhibit interferon signaling. Cell Host Microbe 2022; 30:357-372.e11. [PMID: 35182467 PMCID: PMC8912257 DOI: 10.1016/j.chom.2022.01.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 10/29/2021] [Accepted: 01/10/2022] [Indexed: 12/12/2022]
Abstract
The induction of interferon (IFN)-stimulated genes by STATs is a critical host defense mechanism against virus infection. Here, we report that a highly expressed poxvirus protein, 018, inhibits IFN-induced signaling by binding to the SH2 domain of STAT1, thereby preventing the association of STAT1 with an activated IFN receptor. Despite encoding other inhibitors of IFN-induced signaling, a poxvirus mutant lacking 018 was attenuated in mice. The 2.0 Å crystal structure of the 018:STAT1 complex reveals a phosphotyrosine-independent mode of 018 binding to the SH2 domain of STAT1. Moreover, the STAT1-binding motif of 018 shows similarity to the STAT1-binding proteins from Nipah virus, which, similar to 018, block the association of STAT1 with an IFN receptor. Overall, these results uncover a conserved mechanism of STAT1 antagonism that is employed independently by distinct virus families.
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Affiliation(s)
- Callum Talbot-Cooper
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge CB2 1QP, UK
| | - Teodors Pantelejevs
- Department of Biochemistry, University of Cambridge, 80 Tennis Court Road, Cambridge CB2 1GA, UK; Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006 Riga, Latvia
| | - John P Shannon
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge CB2 1QP, UK; Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, NIAD, NIH, Bethesda, MD 20852, USA
| | - Christian R Cherry
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, NIAD, NIH, Bethesda, MD 20852, USA
| | - Marcus T Au
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge CB2 1QP, UK
| | - Marko Hyvönen
- Department of Biochemistry, University of Cambridge, 80 Tennis Court Road, Cambridge CB2 1GA, UK
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, NIAD, NIH, Bethesda, MD 20852, USA
| | - Geoffrey L Smith
- Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge CB2 1QP, UK.
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17
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Lage SL, Amaral EP, Hilligan KL, Laidlaw E, Rupert A, Namasivayan S, Rocco J, Galindo F, Kellogg A, Kumar P, Poon R, Wortmann GW, Shannon JP, Hickman HD, Lisco A, Manion M, Sher A, Sereti I. Persistent Oxidative Stress and Inflammasome Activation in CD14 highCD16 - Monocytes From COVID-19 Patients. Front Immunol 2022; 12:799558. [PMID: 35095880 PMCID: PMC8795739 DOI: 10.3389/fimmu.2021.799558] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 12/22/2021] [Indexed: 01/26/2023] Open
Abstract
The poor outcome of the coronavirus disease-2019 (COVID-19), caused by SARS-CoV-2, is associated with systemic hyperinflammatory response and immunopathology. Although inflammasome and oxidative stress have independently been implicated in COVID-19, it is poorly understood whether these two pathways cooperatively contribute to disease severity. Herein, we found an enrichment of CD14highCD16- monocytes displaying inflammasome activation evidenced by caspase-1/ASC-speck formation in severe COVID-19 patients when compared to mild ones and healthy controls, respectively. Those cells also showed aberrant levels of mitochondrial superoxide and lipid peroxidation, both hallmarks of the oxidative stress response, which strongly correlated with caspase-1 activity. In addition, we found that NLRP3 inflammasome-derived IL-1β secretion by SARS-CoV-2-exposed monocytes in vitro was partially dependent on lipid peroxidation. Importantly, altered inflammasome and stress responses persisted after short-term patient recovery. Collectively, our findings suggest oxidative stress/NLRP3 signaling pathway as a potential target for host-directed therapy to mitigate early COVID-19 hyperinflammation and also its long-term outcomes.
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Affiliation(s)
- Silvia Lucena Lage
- HIV Pathogenesis Section, Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Eduardo Pinheiro Amaral
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Kerry L. Hilligan
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
- Immune Cell Biology Programme, Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Elizabeth Laidlaw
- HIV Pathogenesis Section, Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Adam Rupert
- AIDS Monitoring Laboratory, Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc., Frederick, MD, United States
| | - Sivaranjani Namasivayan
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Joseph Rocco
- HIV Pathogenesis Section, Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Frances Galindo
- HIV Pathogenesis Section, Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Anela Kellogg
- Clinical Monitoring Research Program Directorate, Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc., Frederick, MD, United States
| | - Princy Kumar
- Division of Infectious Diseases and Tropical Medicine, Georgetown University Medical Center, Washington, DC, United States
| | - Rita Poon
- Division of Infectious Diseases and Travel Medicine, MedStar Georgetown University Hospital, Washington, DC, United States
| | - Glenn W. Wortmann
- Section of Infectious Diseases, MedStar Washington Hospital Center, Washington, DC, United States
| | - John P. Shannon
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Heather D. Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Andrea Lisco
- HIV Pathogenesis Section, Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Maura Manion
- HIV Pathogenesis Section, Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Alan Sher
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Irini Sereti
- HIV Pathogenesis Section, Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
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18
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Shannon JP, Cherry CR, Vrba SM, Hickman HD. Protocol for analyzing and visualizing antiviral immune responses after acute infection of the murine oral mucosa. STAR Protoc 2021; 2:100790. [PMID: 34622218 PMCID: PMC8479830 DOI: 10.1016/j.xpro.2021.100790] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
The oral mucosa is an important site for virus infection and transmission, yet few animal models exist to examine the virology, pathology, and immunology of acute oral mucosal viral infection. Here, we provide a protocol for infecting and imaging the inner lip (labial mucosa) of mice with the poxvirus vaccinia virus (VACV). Inoculation of the labial mucosa with a bifurcated needle results in viral replication and priming of an adaptive antiviral response that can be imaged using intravital microscopy. For complete details on the use and execution of this protocol, please refer to Shannon et al. (2021). The oral mucosa is a critical barrier tissue during viral infection Vaccinia virus infection provides an acute oral mucosal viral challenge model Antiviral immune responses can be analyzed using ex vivo and in vivo approaches The murine inner lip (labial mucosa) can be imaged using intravital microscopy
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Affiliation(s)
- John P Shannon
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Christian R Cherry
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Sophia M Vrba
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
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19
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Carpentier KS, Sheridan RM, Lucas CJ, Davenport BJ, Li FS, Lucas ED, McCarthy MK, Reynoso GV, May NA, Tamburini BAJ, Hesselberth JR, Hickman HD, Morrison TE. MARCO + lymphatic endothelial cells sequester arthritogenic alphaviruses to limit viremia and viral dissemination. EMBO J 2021; 40:e108966. [PMID: 34618370 PMCID: PMC8591538 DOI: 10.15252/embj.2021108966] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 09/08/2021] [Accepted: 09/10/2021] [Indexed: 02/02/2023] Open
Abstract
Viremia in the vertebrate host is a major determinant of arboviral reservoir competency, transmission efficiency, and disease severity. However, immune mechanisms that control arboviral viremia are poorly defined. Here, we identify critical roles for the scavenger receptor MARCO in controlling viremia during arthritogenic alphavirus infections in mice. Following subcutaneous inoculation, arthritogenic alphavirus particles drain via the lymph and are rapidly captured by MARCO+ lymphatic endothelial cells (LECs) in the draining lymph node (dLN), limiting viral spread to the bloodstream. Upon reaching the bloodstream, alphavirus particles are cleared from the circulation by MARCO-expressing Kupffer cells in the liver, limiting viremia and further viral dissemination. MARCO-mediated accumulation of alphavirus particles in the draining lymph node and liver is an important host defense mechanism as viremia and viral tissue burdens are elevated in MARCO-/- mice and disease is more severe. In contrast to prior studies implicating a key role for lymph node macrophages in limiting viral dissemination, these findings exemplify a previously unrecognized arbovirus-scavenging role for lymphatic endothelial cells and improve our mechanistic understanding of viremia control during arthritogenic alphavirus infection.
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Affiliation(s)
- Kathryn S Carpentier
- Department of Immunology and MicrobiologyUniversity of Colorado School of MedicineAuroraCOUSA
| | - Ryan M Sheridan
- RNA Bioscience InitiativeUniversity of Colorado School of MedicineAuroraCOUSA
| | - Cormac J Lucas
- Department of Immunology and MicrobiologyUniversity of Colorado School of MedicineAuroraCOUSA
| | - Bennett J Davenport
- Department of Immunology and MicrobiologyUniversity of Colorado School of MedicineAuroraCOUSA
| | - Frances S Li
- Department of Immunology and MicrobiologyUniversity of Colorado School of MedicineAuroraCOUSA
| | - Erin D Lucas
- Department of Immunology and MicrobiologyUniversity of Colorado School of MedicineAuroraCOUSA
| | - Mary K McCarthy
- Department of Immunology and MicrobiologyUniversity of Colorado School of MedicineAuroraCOUSA
| | - Glennys V Reynoso
- Viral Immunity and Pathogenesis UnitLaboratory of Clinical Microbiology and ImmunologyNational Institutes of Allergy and Infectious DiseasesNIHBethesdaMDUSA
| | - Nicholas A May
- Department of Immunology and MicrobiologyUniversity of Colorado School of MedicineAuroraCOUSA
| | - Beth A J Tamburini
- Department of Immunology and MicrobiologyUniversity of Colorado School of MedicineAuroraCOUSA
- Division of Gastroenterology and HepatologyDepartment of MedicineUniversity of Colorado Anschutz Medical Campus School of MedicineAuroraCOUSA
| | - Jay R Hesselberth
- RNA Bioscience InitiativeUniversity of Colorado School of MedicineAuroraCOUSA
- Department of Biochemistry and Molecular GeneticsUniversity of Colorado School of MedicineAuroraCOUSA
| | - Heather D Hickman
- Viral Immunity and Pathogenesis UnitLaboratory of Clinical Microbiology and ImmunologyNational Institutes of Allergy and Infectious DiseasesNIHBethesdaMDUSA
| | - Thomas E Morrison
- Department of Immunology and MicrobiologyUniversity of Colorado School of MedicineAuroraCOUSA
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20
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Abstract
Even before the adaptive immune response initiates, a potent group of innate antiviral cells responds to a wide range of viruses to limit replication and virus-induced pathology. Belonging to a broader family of recently discovered innate lymphoid cells (ILCs), antiviral group I ILCs are composed of conventional natural killer cells (cNK) and tissue-resident ILCs (ILC1s) that can be distinguished based on their location as well as by the expression of key cell surface markers and transcription factors. Functionally, blood-borne cNK cells recirculate throughout the body and are recruited into the tissue at sites of viral infection where they can recognize and lyse virus-infected cells. In contrast, ILC1s are poised in uninfected barrier tissues and respond not through lysis but with the production of antiviral cytokines. From their frontline tissue locations, ILC1s can even induce an antiviral state in uninfected tissue to preempt viral replication. Mounting evidence also suggests that ILC1s may have enhanced secondary responses to viral infection. In this review, we discuss recent findings demonstrating that ILC1s provide several critical layers of innate antiviral immunity and the mechanisms (when known) underlying protection.
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Affiliation(s)
- Ramon A Lujan
- Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Sophia M Vrba
- Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Heather D Hickman
- Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
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21
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Break TJ, Oikonomou V, Dutzan N, Desai JV, Swidergall M, Freiwald T, Chauss D, Harrison OJ, Alejo J, Williams DW, Pittaluga S, Lee CCR, Bouladoux N, Swamydas M, Hoffman KW, Greenwell-Wild T, Bruno VM, Rosen LB, Lwin W, Renteria A, Pontejo SM, Shannon JP, Myles IA, Olbrich P, Ferré EMN, Schmitt M, Martin D, Barber DL, Solis NV, Notarangelo LD, Serreze DV, Matsumoto M, Hickman HD, Murphy PM, Anderson MS, Lim JK, Holland SM, Filler SG, Afzali B, Belkaid Y, Moutsopoulos NM, Lionakis MS. Response to Comments on "Aberrant type 1 immunity drives susceptibility to mucosal fungal infections". Science 2021; 373:eabi8835. [PMID: 34529475 PMCID: PMC10120387 DOI: 10.1126/science.abi8835] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Puel and Casanova and Kisand et al. challenge our conclusions that interferonopathy and not IL-17/IL-22 autoantibodies promote candidiasis in autoimmune polyendocrinopathy–candidiasis–ectodermal dystrophy. We acknowledge that conclusive evidence for causation is difficult to obtain in complex human diseases. However, our studies clearly document interferonopathy driving mucosal candidiasis with intact IL-17/IL-22 responses in Aire-deficient mice, with strong corroborative evidence in patients.
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Affiliation(s)
- Timothy J. Break
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Vasileios Oikonomou
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Nicolas Dutzan
- Oral Immunity and Inflammation Section, National Institute of Dental and Craniofacial Research (NIDCR), NIH, Bethesda, MD, USA
| | - Jigar V. Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Marc Swidergall
- The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
- David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Tilo Freiwald
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, MD, USA
| | - Daniel Chauss
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, MD, USA
| | - Oliver J. Harrison
- Metaorganism Immunity Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Julie Alejo
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), NIH, Bethesda, MD, USA
| | - Drake W. Williams
- Oral Immunity and Inflammation Section, National Institute of Dental and Craniofacial Research (NIDCR), NIH, Bethesda, MD, USA
| | - Stefania Pittaluga
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), NIH, Bethesda, MD, USA
| | - Chyi-Chia R. Lee
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), NIH, Bethesda, MD, USA
| | - Nicolas Bouladoux
- Metaorganism Immunity Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Muthulekha Swamydas
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Kevin W. Hoffman
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Teresa Greenwell-Wild
- Oral Immunity and Inflammation Section, National Institute of Dental and Craniofacial Research (NIDCR), NIH, Bethesda, MD, USA
| | - Vincent M. Bruno
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, USA
| | | | - Wint Lwin
- Diabetes Center, University of California, San Francisco, San Francisco, CA, USA
| | - Andy Renteria
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Sergio M. Pontejo
- Molecular Signaling Section, Laboratory of Molecular Immunology, NIAID, NIH, Bethesda, MD, USA
| | - John P. Shannon
- Viral Immunity and Pathogenesis Unit, LCIM, NIAID, NIH, Bethesda, MD, USA
| | - Ian A. Myles
- Epithelial Therapeutics Unit, LCIM, NIAID, NIH, Bethesda, MD, USA
| | - Peter Olbrich
- Immunopathogenesis Section, LCIM, NIAID, NIH, Bethesda, MD, USA
| | - Elise M. N. Ferré
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Monica Schmitt
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Daniel Martin
- Genomics and Computational Biology Core, NIDCR, NIH, Bethesda, Maryland, USA
| | | | - Daniel L. Barber
- T Lymphocyte Biology Section, Laboratory of Parasitic Diseases, NIAID, NIH, Bethesda, MD, USA
| | - Norma V. Solis
- The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
| | | | | | - Mitsuru Matsumoto
- Division of Molecular Immunology, Institute for Enzyme Research, Tokushima University, Tokushima, Japan
| | | | - Philip M. Murphy
- Molecular Signaling Section, Laboratory of Molecular Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Mark S. Anderson
- Diabetes Center, University of California, San Francisco, San Francisco, CA, USA
| | - Jean K. Lim
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Scott G. Filler
- The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
- David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Behdad Afzali
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, MD, USA
| | - Yasmine Belkaid
- Metaorganism Immunity Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Niki M. Moutsopoulos
- Oral Immunity and Inflammation Section, National Institute of Dental and Craniofacial Research (NIDCR), NIH, Bethesda, MD, USA
| | - Michail S. Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology (LCIM), National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
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22
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Guimaraes-Costa AB, Shannon JP, Waclawiak I, Oliveira J, Meneses C, de Castro W, Wen X, Brzostowski J, Serafim TD, Andersen JF, Hickman HD, Kamhawi S, Valenzuela JG, Oliveira F. A sand fly salivary protein acts as a neutrophil chemoattractant. Nat Commun 2021; 12:3213. [PMID: 34050141 PMCID: PMC8163758 DOI: 10.1038/s41467-021-23002-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 04/09/2021] [Indexed: 01/10/2023] Open
Abstract
Apart from bacterial formyl peptides or viral chemokine mimicry, a non-vertebrate or insect protein that directly attracts mammalian innate cells such as neutrophils has not been molecularly characterized. Here, we show that members of sand fly yellow salivary proteins induce in vitro chemotaxis of mouse, canine and human neutrophils in transwell migration or EZ-TAXIScan assays. We demonstrate murine neutrophil recruitment in vivo using flow cytometry and two-photon intravital microscopy in Lysozyme-M-eGFP transgenic mice. We establish that the structure of this ~ 45 kDa neutrophil chemotactic protein does not resemble that of known chemokines. This chemoattractant acts through a G-protein-coupled receptor and is dependent on calcium influx. Of significance, this chemoattractant protein enhances lesion pathology (P < 0.0001) and increases parasite burden (P < 0.001) in mice upon co-injection with Leishmania parasites, underlining the impact of the sand fly salivary yellow proteins on disease outcome. These findings show that some arthropod vector-derived factors, such as this chemotactic salivary protein, activate rather than inhibit the host innate immune response, and that pathogens take advantage of these inflammatory responses to establish in the host. Immune mimicry has been shown in chemokine like moieties from bacteria and viruses. Here, the authors characterise a sand fly salivary protein that induces neutrophil chemotaxis and explore its impact in a model of parasitic infection.
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Affiliation(s)
- Anderson B Guimaraes-Costa
- Vector Molecular Biology Section, Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD, USA.,Laboratório de Imunobiologia das Leishmanioses, Departamento de Imunologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - John P Shannon
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Ingrid Waclawiak
- Laboratório de Imunobiologia das Leishmanioses, Departamento de Imunologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - Jullyanna Oliveira
- Laboratório de Imunobiologia das Leishmanioses, Departamento de Imunologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - Claudio Meneses
- Vector Molecular Biology Section, Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD, USA
| | - Waldione de Castro
- Vector Molecular Biology Section, Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD, USA
| | - Xi Wen
- Chemotaxis Section, Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, NIH, Rockville, MD, USA
| | - Joseph Brzostowski
- Twinbrook Imaging Facility, Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, NIH, Rockville, MD, USA
| | - Tiago D Serafim
- Vector Molecular Biology Section, Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD, USA
| | - John F Andersen
- Vector Biology Section, Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD, USA
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Shaden Kamhawi
- Vector Molecular Biology Section, Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD, USA
| | - Jesus G Valenzuela
- Vector Molecular Biology Section, Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD, USA.
| | - Fabiano Oliveira
- Vector Molecular Biology Section, Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD, USA.
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23
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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: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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.
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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.
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Break TJ, Oikonomou V, Dutzan N, Desai JV, Swidergall M, Freiwald T, Chauss D, Harrison OJ, Alejo J, Williams DW, Pittaluga S, Lee CCR, Bouladoux N, Swamydas M, Hoffman KW, Greenwell-Wild T, Bruno VM, Rosen LB, Lwin W, Renteria A, Pontejo SM, Shannon JP, Myles IA, Olbrich P, Ferré EMN, Schmitt M, Martin D, Barber DL, Solis NV, Notarangelo LD, Serreze DV, Matsumoto M, Hickman HD, Murphy PM, Anderson MS, Lim JK, Holland SM, Filler SG, Afzali B, Belkaid Y, Moutsopoulos NM, Lionakis MS. Aberrant type 1 immunity drives susceptibility to mucosal fungal infections. Science 2021; 371:eaay5731. [PMID: 33446526 PMCID: PMC8326743 DOI: 10.1126/science.aay5731] [Citation(s) in RCA: 72] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 07/05/2020] [Accepted: 11/13/2020] [Indexed: 12/13/2022]
Abstract
Human monogenic disorders have revealed the critical contribution of type 17 responses in mucosal fungal surveillance. We unexpectedly found that in certain settings, enhanced type 1 immunity rather than defective type 17 responses can promote mucosal fungal infection susceptibility. Notably, in mice and humans with AIRE deficiency, an autoimmune disease characterized by selective susceptibility to mucosal but not systemic fungal infection, mucosal type 17 responses are intact while type 1 responses are exacerbated. These responses promote aberrant interferon-γ (IFN-γ)- and signal transducer and activator of transcription 1 (STAT1)-dependent epithelial barrier defects as well as mucosal fungal infection susceptibility. Concordantly, genetic and pharmacologic inhibition of IFN-γ or Janus kinase (JAK)-STAT signaling ameliorates mucosal fungal disease. Thus, we identify aberrant T cell-dependent, type 1 mucosal inflammation as a critical tissue-specific pathogenic mechanism that promotes mucosal fungal infection susceptibility in mice and humans.
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Affiliation(s)
- Timothy J Break
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD, USA
| | - Vasileios Oikonomou
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD, USA
| | - Nicolas Dutzan
- Oral Immunity and Inflammation Section, National Institute of Dental and Craniofacial Research (NIDCR), Bethesda, MD, USA
| | - Jigar V Desai
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD, USA
| | - Marc Swidergall
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
- David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Tilo Freiwald
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), Bethesda, MD, USA
| | - Daniel Chauss
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), Bethesda, MD, USA
| | - Oliver J Harrison
- Metaorganism Immunity Section, Laboratory of Immune System Biology, NIAID, Bethesda, MD, USA
| | - Julie Alejo
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), Bethesda, MD, USA
| | - Drake W Williams
- Oral Immunity and Inflammation Section, National Institute of Dental and Craniofacial Research (NIDCR), Bethesda, MD, USA
| | - Stefania Pittaluga
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), Bethesda, MD, USA
| | - Chyi-Chia R Lee
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), Bethesda, MD, USA
| | - Nicolas Bouladoux
- Metaorganism Immunity Section, Laboratory of Immune System Biology, NIAID, Bethesda, MD, USA
| | - Muthulekha Swamydas
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD, USA
| | - Kevin W Hoffman
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Teresa Greenwell-Wild
- Oral Immunity and Inflammation Section, National Institute of Dental and Craniofacial Research (NIDCR), Bethesda, MD, USA
| | - Vincent M Bruno
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, USA
| | | | - Wint Lwin
- Diabetes Center, University of California, San Francisco, CA, USA
| | - Andy Renteria
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD, USA
| | - Sergio M Pontejo
- Molecular Signaling Section, Laboratory of Molecular Immunology, NIAID, Bethesda, MD, USA
| | - John P Shannon
- Viral Immunity and Pathogenesis Unit, LCIM, NIAID, Bethesda, MD, USA
| | - Ian A Myles
- Epithelial Therapeutics Unit, LCIM, NIAID, Bethesda, MD, USA
| | - Peter Olbrich
- Immunopathogenesis Section, LCIM, NIAID, Bethesda, MD, USA
| | - Elise M N Ferré
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD, USA
| | - Monica Schmitt
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD, USA
| | - Daniel Martin
- Genomics and Computational Biology Core, NIDCR, Bethesda, MD, USA
| | - Daniel L Barber
- T Lymphocyte Biology Section, Laboratory of Parasitic Diseases, NIAID, Bethesda, MD, USA
| | - Norma V Solis
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
| | | | | | - Mitsuru Matsumoto
- Division of Molecular Immunology, Institute for Enzyme Research, Tokushima University, Tokushima, Japan
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, LCIM, NIAID, Bethesda, MD, USA
| | - Philip M Murphy
- Molecular Signaling Section, Laboratory of Molecular Immunology, NIAID, Bethesda, MD, USA
| | - Mark S Anderson
- Diabetes Center, University of California, San Francisco, CA, USA
| | - Jean K Lim
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Scott G Filler
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
- David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Behdad Afzali
- Immunoregulation Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), Bethesda, MD, USA
| | - Yasmine Belkaid
- Metaorganism Immunity Section, Laboratory of Immune System Biology, NIAID, Bethesda, MD, USA
| | - Niki M Moutsopoulos
- Oral Immunity and Inflammation Section, National Institute of Dental and Craniofacial Research (NIDCR), Bethesda, MD, USA
| | - Michail S Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, MD, USA.
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Shannon JP, Vrba SM, Reynoso GV, Wynne-Jones E, Kamenyeva O, Malo CS, Cherry CR, McManus DT, Hickman HD. Group 1 innate lymphoid-cell-derived interferon-γ maintains anti-viral vigilance in the mucosal epithelium. Immunity 2021; 54:276-290.e5. [PMID: 33434494 DOI: 10.1016/j.immuni.2020.12.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 09/10/2020] [Accepted: 12/08/2020] [Indexed: 02/08/2023]
Abstract
The oropharyngeal mucosa serves as a perpetual pathogen entry point and a critical site for viral replication and spread. Here, we demonstrate that type 1 innate lymphoid cells (ILC1s) were the major immune force providing early protection during acute oral mucosal viral infection. Using intravital microscopy, we show that ILC1s populated and patrolled the uninfected labial mucosa. ILC1s produced interferon-γ (IFN-γ) in the absence of infection, leading to the upregulation of key antiviral genes, which were downregulated in uninfected animals upon genetic ablation of ILC1s or antibody-based neutralization of IFN-γ. Thus, tonic IFN-γ production generates increased oral mucosal viral resistance even before infection. Our results demonstrate barrier-tissue protection through tissue surveillance in the absence of rearranged-antigen receptors and the induction of an antiviral state during homeostasis. This aspect of ILC1 biology raises the possibility that these cells do not share true functional redundancy with other tissue-resident lymphocytes.
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Affiliation(s)
- John P Shannon
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Sophia M Vrba
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Glennys V Reynoso
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Erica Wynne-Jones
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Olena Kamenyeva
- Biological Imaging Section, Research Technology Branch, NIAID, NIH, Bethesda, MD 20892, USA
| | - Courtney S Malo
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Christian R Cherry
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Daniel T McManus
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
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26
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Malo CS, Hickman HD. Tracing Antiviral CD8 + T Cell Responses Using In Vivo Imaging. J Immunol 2020; 203:775-781. [PMID: 31383748 DOI: 10.4049/jimmunol.1900232] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 05/29/2019] [Indexed: 12/25/2022]
Abstract
Scientists have long valued the power of in vivo observation to answer fundamental biological questions. Over the last 20 years, the application and evolution of intravital microscopy (IVM) has vastly increased our ability to directly visualize immune responses as they are occurring in vivo after infection or immunization. Many IVM strategies employ a strong multiphoton laser that penetrates deeply into the tissues of living, anesthetized mice, allowing the precise tracking of the movement of cells as they navigate complex tissue environments. In the realm of viral infections, IVM has been applied to better understand many critical phases of effector T cell responses, from activation in the draining lymph node, to the execution of effector functions, and finally to the development of tissue-resident memory. In this review, we discuss seminal studies incorporating IVM that have advanced our understanding of the biology of antiviral CD8+ T cells.
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Affiliation(s)
- Courtney S Malo
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
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McCarthy MK, Reynoso GV, Winkler ES, Mack M, Diamond MS, Hickman HD, Morrison TE. MyD88-dependent influx of monocytes and neutrophils impairs lymph node B cell responses to chikungunya virus infection via Irf5, Nos2 and Nox2. PLoS Pathog 2020; 16:e1008292. [PMID: 31999809 PMCID: PMC7012455 DOI: 10.1371/journal.ppat.1008292] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 02/11/2020] [Accepted: 12/22/2019] [Indexed: 12/21/2022] Open
Abstract
Humoral immune responses initiate in the lymph node draining the site of viral infection (dLN). Some viruses subvert LN B cell activation; however, our knowledge of viral hindrance of B cell responses of important human pathogens is lacking. Here, we define mechanisms whereby chikungunya virus (CHIKV), a mosquito-transmitted RNA virus that causes outbreaks of acute and chronic arthritis in humans, hinders dLN antiviral B cell responses. Infection of WT mice with pathogenic, but not acutely cleared CHIKV, induced MyD88-dependent recruitment of monocytes and neutrophils to the dLN. Blocking this influx improved lymphocyte accumulation, dLN organization, and CHIKV-specific B cell responses. Both inducible nitric oxide synthase (iNOS) and the phagocyte NADPH oxidase (Nox2) contributed to impaired dLN organization and function. Infiltrating monocytes expressed iNOS through a local IRF5- and IFNAR1-dependent pathway that was partially TLR7-dependent. Together, our data suggest that pathogenic CHIKV triggers the influx and activation of monocytes and neutrophils in the dLN that impairs virus-specific B cell responses. Elucidating mechanisms by which viruses subvert B cell immunity and establish persistent infection is essential for the development of new therapeutic strategies against chronic viral infections. The humoral immune response initiates in the lymph node draining the site of viral infection. However, how persistent viruses evade B cell responses is poorly understood. In this study, we find that infection with pathogenic, persistent chikungunya virus triggers rapid recruitment of neutrophils and monocytes to the draining lymph node, which impair structural organization, lymphocyte accumulation, and downstream virus-specific B cell responses that are important for control of infection. This work enhances our understanding of the pathogenesis of acute and chronic CHIKV disease and highlights how local innate immune responses in draining lymphoid tissue dictate the effectiveness of downstream adaptive immunity.
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Affiliation(s)
- Mary K. McCarthy
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, Colorado, United States of America
| | - Glennys V. Reynoso
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Microbiology and Immunology, National Institutes of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, United States of America
| | - Emma S. Winkler
- Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, United States of America
| | - Matthias Mack
- Regensburg University Medical Center, Regensburg, Germany
| | - Michael S. Diamond
- Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, United States of America
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri, United States of America
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, United States of America
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, Missouri, United States of America
| | - Heather D. Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Microbiology and Immunology, National Institutes of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, United States of America
| | - Thomas E. Morrison
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, Colorado, United States of America
- * E-mail:
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Abstract
Tissue-resident memory T cells respond in a nonspecific manner to reduce bacteria in the lungs of mice.
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Affiliation(s)
- Heather D. Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
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Hickman HD. Antibodies go with the lymphatic flow. Sci Transl Med 2019. [DOI: 10.1126/scitranslmed.aaz7147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Lymph flow through Peyer’s patches enhances mucosal antibody production.
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Affiliation(s)
- Heather D. Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
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Hickman HD. Viruses teach T cells to tackle tumors. Sci Transl Med 2019. [DOI: 10.1126/scitranslmed.aaz0309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Oncolytic vaccinia virus expressing leptin enhances T cell clearance of melanomas.
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Affiliation(s)
- Heather D. Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
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31
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Hickman HD. Innate lymphoid cells pack on the pounds. Sci Transl Med 2019. [DOI: 10.1126/scitranslmed.aay3573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Small intestine innate lymphoid cells induce diet-related obesity in mouse models.
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Affiliation(s)
- Heather D. Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
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Abstract
T cells induce tumor cell death through ferroptosis.
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Affiliation(s)
- Heather D. Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
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Malo CS, Reynoso GV, Hickman HD. Spatial Analysis of CD8+ T cell Activation After Local Viral Replication in the Skin. The Journal of Immunology 2019. [DOI: 10.4049/jimmunol.202.supp.76.15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
The generation of a robust CD8+ T cell response is critical for the elimination of virally infected cells and is dependent on presentation of viral antigen in the draining lymph node. Although we know much about antigen presentation in general, how antiviral T cell activation is precisely accomplished at the spatial level remains incompletely understood. Much of our knowledge of spatial details of viral antigen presentation derives from studies in which virus is subcutaneously injected, which likely differs greatly from presentation after virus replicates in the tissue and naturally drains to the regional lymph node. In order to better understand viral antigen presentation in the lymph node after viral replication in the skin and the impact on the initiation of CD8+ T cell responses, we infected mice in the ear pinna with vaccinia virus (VACV) epicutaneously using a bifurcated needle. VACV replicates to high titers in the skin, and viral antigen and genomes are detectable in the draining cervical lymph node by day 5 post infection, far beyond that after subcutaneous VACV injection. We are currently exploring the spatiotemporal dynamics of T cell activation as well as the antigen presenting cell subsets important for priming after epicutanous VACV infection. These findings are of significance for both our basic understanding of antiviral immunity and for the development of new T cell-based vaccination strategies, where optimization of CD8+ T cell responses is essential.
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Affiliation(s)
- Courtney Sarah Malo
- 1National Institute of Allergy and Infectious Diseases, National Institutes of Health
| | - Glennys V. Reynoso
- 1National Institute of Allergy and Infectious Diseases, National Institutes of Health
| | - Heather D. Hickman
- 1National Institute of Allergy and Infectious Diseases, National Institutes of Health
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Kosik I, Angeletti D, Gibbs JS, Angel M, Takeda K, Kosikova M, Nair V, Hickman HD, Xie H, Brooke CC, Yewdell JW. Neuraminidase inhibition governs protection efficacy of broadly neutralizing antiinfluenza hemagglutinin stem antibodies. The Journal of Immunology 2019. [DOI: 10.4049/jimmunol.202.supp.139.20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Abstract
There is enormous interest in improving influenza A virus immunization. The most promising target for “universal” flu vaccination is the conserved stem region of the viral hemagglutinin (HA). The HA stem is the target for the vast majority of broadly neutralizing (BN) monoclonal antibodies (Abs). It is well established that BNHA Abs can prevent fusion of the viral and endosomal membranes. A discrepancy between in vitro vs. in vivo efficacy, however, suggests additional mechanisms of action. Recent studies support the role of the BNHA Abs Fc interaction with innate immune effector cells.
Here we show that BNHA mAbs potently inhibit viral neuraminidase (NA) activity against large substrates. To unravel the biological relevance of this activity, we created a panel of recombinant IAVs with shorter or longer NA stalks. Finding that neuraminidase inhibition (NI) activity is inversely proportional to NA stalk length, we use these viruses to show that the NI activity of BNHA Abs is responsible for their ability to block virus release from cells and enhanced neutralization. Critically, we show that NA stalk length governs in vivo protection mediated by BNHA Abs in mice, providing a completely novel mechanism for BNHA Abs in vivo activity. In addition, we demonstrated that the NI activity of BNHA Abs enhances the ability of virus-Ab complexes to activate Fc receptor-bearing cells, and further, that FDA approved small molecule NA inhibitors have a similar effect on Fc-mediated innate immune cell activation, providing a novel mechanism for their clinical activity.
Altogether, our findings provide surprising and clinically relevant insights into the in vivo mechanisms of protection provided by both anti-stem BN antibodies and NA inhibitors.
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Shannon JP, Reynoso GV, Kamenyeva O, McManus DT, Hickman HD. Patrolling ILCs restrain mucosal viral replication through tissue-wide delivery of IFN-γ. The Journal of Immunology 2019. [DOI: 10.4049/jimmunol.202.supp.75.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
Smallpox, caused by infection with variola virus, led to devastating human pandemics with high mortality until eradication through a global vaccination campaign. Despite eradication, the precise immune mechanisms underlying recovery from infection are incompletely understood. The most common model employed to study smallpox is murine infection with vaccinia virus (VACV), the virus used for human smallpox vaccination. VACV models of smallpox infection commonly employ intranasal or even intravenous routes of infection, with both resulting in widespread viral dissemination. However, variola virus infected humans through the oropharyngeal mucosa, after which oral lesions developed and ruptured, spilling copious infectious virus into the saliva (the route of human-to-human spread). To understand protection in this critical barrier site, we developed a mouse model of lip (labial mucosal) infection. After labial administration, VACV replicates to high titers and two waves of group I innate lymphoid cells (ILCs) are recruited in response to infection. Intravital imaging revealed highly mobile ILCs in the oral mucosa, most of which failed to contact virus-infected cells. Despite the lack of stable contacts, depletion of NK1.1+ cells enhanced viral replication and spread. Instead, ILCs delivered IFN-γ to the mucosal tissue, inducing an antiviral signature in the epithelium. Together, these data illustrate the complex nature of immune protection in a critical yet overlooked tissue during viral pathogenesis.
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Affiliation(s)
- John P Shannon
- 1National Institute of Allergy and Infectious Diseases, National Institutes of Health
| | - Glennys V. Reynoso
- 1National Institute of Allergy and Infectious Diseases, National Institutes of Health
| | - Olena Kamenyeva
- 1National Institute of Allergy and Infectious Diseases, National Institutes of Health
| | - Daniel T McManus
- 1National Institute of Allergy and Infectious Diseases, National Institutes of Health
| | - Heather D. Hickman
- 1National Institute of Allergy and Infectious Diseases, National Institutes of Health
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Reynoso GV, Weisberg AS, Shannon JP, McManus DT, Shores L, Americo JL, Stan RV, Yewdell JW, Hickman HD. Lymph node conduits transport virions for rapid T cell activation. The Journal of Immunology 2019. [DOI: 10.4049/jimmunol.202.supp.56.19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
Despite intense interest in antiviral T cell priming, the routes of virion movement in lymph nodes (LNs) are imperfectly understood. Current models fail to explain how virus-infected cells rapidly appear within the LN interior after viral infection. To better understand virion trafficking in the LN, we determined virion and infected-cell locations after pox- and zika-virus administration. Surprisingly, many rapidly infected cells in the LN interior were adjacent to LN conduits. Using confocal and electron microscopy, we clearly visualized virions within conduits. Functionally, CD8+ T cells rapidly and preferentially associated with vaccinia-infected cells deeper in the LN, leading to T cell activation in the LN interior. These results reveal that, contrary to dogma, even large virions can flow through lymph node conduits to infect T cell zone DCs that prime CD8 + T cells.
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Affiliation(s)
| | | | - John P. Shannon
- 2National Institute of Allergy and Infectious Diseases, National Institutes of Health
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37
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Wynne-Jones E, Shannon JP, Reynoso GV, Hickman HD. Spatial distribution of antigen-specific CD8+ T cells in virally infected skin. The Journal of Immunology 2019. [DOI: 10.4049/jimmunol.202.supp.66.14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
CD8+ T cells play a critical role in the elimination of viral infections. After epicutaneous infection with vaccinia virus (VACV), virus replicates in skin keratinocytes and antigen drains to the lymph node, priming antigen-specific CD8+ T cells. Once activated, CD8+ T cell migration into the skin occurs independent of cognate antigen recognition. In laboratory mice, which are immunologically naive prior to viral infection, only antigen-specific CD8+ T cells are activated and can migrate into the skin. However, as humans are exposed to many more pathogens than laboratory mice, activated CD8+ cells present in the circulation can be recruited to the site of infection, regardless of their antigen specificity. To model this phenomenon in mice, we adoptively transferred OT-I CD8+ T cells, infected in the footpad with non-replicating virus to activate these T cells, and then infected epicutaneously with recombinant VACV expressing or lacking SIINFEKL (the cognate antigen for OT-I cells). This system allows the robust recruitment of both antigen-specific and non-specific antiviral CD8+ T cells into the skin. Using a combination of flow cytometry and confocal and intravital microscopy, we are currently investigating the spatial distribution of antigen-specific and non-specific CD8+ T cells in the skin. Additionally, we are quantifying cytokine production by these CD8+ T cells under various conditions, including after infection with viruses expressing distinct antigens, in close proximity. These studies should provide additional clarity on the role of antigen in CD8+ T cell spatial distribution in infected peripheral tissues.
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Affiliation(s)
- Erica Wynne-Jones
- 1National Institute of Allergy and Infectious Diseases, National Institutes of Health
| | - John P Shannon
- 1National Institute of Allergy and Infectious Diseases, National Institutes of Health
| | - Glennys V Reynoso
- 1National Institute of Allergy and Infectious Diseases, National Institutes of Health
| | - Heather D. Hickman
- 1National Institute of Allergy and Infectious Diseases, National Institutes of Health
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Hickman HD, Suthar MS. Editorial overview: Viral immunology: Generating immunity to diverse viral pathogens. Curr Opin Virol 2019; 28:viii-x. [PMID: 29499768 PMCID: PMC7128979 DOI: 10.1016/j.coviro.2018.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Heather D Hickman
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
| | - Mehul S Suthar
- Department of Pediatrics, Division of Infectious Diseases, Emory Vaccine Center, Yerkes National Primate Research Center, Emory University School of Medicine, Atlanta, GA, USA.
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39
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Hickman HD. Teaching an old antibody response new tricks. Sci Transl Med 2019. [DOI: 10.1126/scitranslmed.aax1716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
The human antibody repertoire against influenza virus is shaped by prior infection and vaccination.
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Affiliation(s)
- Heather D. Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
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40
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Abstract
T cells produce acetylcholine to dilate blood vessels and migrate into infected tissues
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Affiliation(s)
- Heather D Hickman
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
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41
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Beerli C, Yakimovich A, Kilcher S, Reynoso GV, Fläschner G, Müller DJ, Hickman HD, Mercer J. Vaccinia virus hijacks EGFR signalling to enhance virus spread through rapid and directed infected cell motility. Nat Microbiol 2019; 4:216-225. [PMID: 30420785 PMCID: PMC6354922 DOI: 10.1038/s41564-018-0288-2] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 10/10/2018] [Indexed: 12/15/2022]
Abstract
Cell motility is essential for viral dissemination1. Vaccinia virus (VACV), a close relative of smallpox virus, is thought to exploit cell motility as a means to enhance the spread of infection1. A single viral protein, F11L, contributes to this by blocking RhoA signalling to facilitate cell retraction2. However, F11L alone is not sufficient for VACV-induced cell motility, indicating that additional viral factors must be involved. Here, we show that the VACV epidermal growth factor homologue, VGF, promotes infected cell motility and the spread of viral infection. We found that VGF secreted from early infected cells is cleaved by ADAM10, after which it acts largely in a paracrine manner to direct cell motility at the leading edge of infection. Real-time tracking of cells infected in the presence of EGFR, MAPK, FAK and ADAM10 inhibitors or with VGF-deleted and F11-deleted viruses revealed defects in radial velocity and directional migration efficiency, leading to impaired cell-to-cell spread of infection. Furthermore, intravital imaging showed that virus spread and lesion formation are attenuated in the absence of VGF. Our results demonstrate how poxviruses hijack epidermal growth factor receptor-induced cell motility to promote rapid and efficient spread of infection in vitro and in vivo.
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Affiliation(s)
- Corina Beerli
- MRC Laboratory for Molecular Cell Biology, University College London, London, UK
| | - Artur Yakimovich
- MRC Laboratory for Molecular Cell Biology, University College London, London, UK
| | - Samuel Kilcher
- MRC Laboratory for Molecular Cell Biology, University College London, London, UK
- Institute of Biochemistry, ETH Zurich, Zurich, Switzerland
| | - Glennys V Reynoso
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Gotthold Fläschner
- Department of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland
| | - Daniel J Müller
- Department of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Jason Mercer
- MRC Laboratory for Molecular Cell Biology, University College London, London, UK.
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42
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Kosik I, Angeletti D, Gibbs JS, Angel M, Takeda K, Kosikova M, Nair V, Hickman HD, Xie H, Brooke CB, Yewdell JW. Neuraminidase inhibition contributes to influenza A virus neutralization by anti-hemagglutinin stem antibodies. J Exp Med 2019; 216:304-316. [PMID: 30683737 PMCID: PMC6363425 DOI: 10.1084/jem.20181624] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 11/03/2018] [Accepted: 01/03/2019] [Indexed: 11/18/2022] Open
Abstract
Kosik et al. report that antibodies binding to influenza A virus hemagglutinin stem exert antiviral activity by inhibiting viral neuraminidase, inhibiting nascent virion release from infected cells, and enhancing Fc-triggered activation of innate immune cells. Broadly neutralizing antibodies (Abs) that bind the influenza virus hemagglutinin (HA) stem may enable universal influenza vaccination. Here, we show that anti-stem Abs sterically inhibit viral neuraminidase (NA) activity against large substrates, with activity inversely proportional to the length of the fibrous NA stalk that supports the enzymatic domain. By modulating NA stalk length in recombinant IAVs, we show that anti-stem Abs inhibit virus release from infected cells by blocking NA, accounting for their in vitro neutralization activity. NA inhibition contributes to anti-stem Ab protection in influenza-infected mice, likely due at least in part to NA-mediated inhibition of FcγR-dependent activation of innate immune cells by Ab bound to virions. Food and Drug Administration–approved NA inhibitors enhance anti-stem–based Fc-dependent immune cell activation, raising the possibility of therapeutic synergy between NA inhibitors and anti-stem mAb treatment in humans.
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Affiliation(s)
- Ivan Kosik
- Cellular Biology Section, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, Bethesda, MD
| | - Davide Angeletti
- Cellular Biology Section, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, Bethesda, MD
| | - James S Gibbs
- Cellular Biology Section, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, Bethesda, MD
| | - Matthew Angel
- Cellular Biology Section, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, Bethesda, MD
| | - Kazuyo Takeda
- Microscopy and Imaging Core Facility, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD
| | - Martina Kosikova
- Laboratory of Respiratory Viral Diseases, Division of Viral Products, Office of Vaccines Research and Review, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD
| | - Vinod Nair
- Electron Microscopy Unit, Research Technologies Branch, Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, Bethesda, MD
| | - Hang Xie
- Laboratory of Respiratory Viral Diseases, Division of Viral Products, Office of Vaccines Research and Review, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD
| | | | - Jonathan W Yewdell
- Cellular Biology Section, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, Bethesda, MD
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Abstract
Intravital multiphoton microscopy (MPM) allows the direct visualization of viral infections in real time as they occur in living animals. Here we describe the routes and considerations for murine infection with vaccinia virus (VACV) for imaging, and the preparation of the skin and inner lip (labial mucosa) of infected animals for MPM. Using different recombinant VACVs expressing fluorescent proteins in combination with transgenic fluorescent reporter mice, MPM imaging can be used to examine the movements, interactions, and functions of virus-infected cells or selected immune cell populations after infection.
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Affiliation(s)
- John P Shannon
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Olena Kamenyeva
- Biological Imaging Section, Research Technology Branch, NIAID, NIH, Bethesda, MD, USA
| | - Glennys V Reynoso
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
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44
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Reynoso GV, Shannon JP, Americo JL, Gibbs J, Hickman HD. Growth and Purification of Vaccinia Virus Stocks for MPM Imaging. Methods Mol Biol 2019; 2023:287-299. [PMID: 31240685 PMCID: PMC11008561 DOI: 10.1007/978-1-4939-9593-6_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
This chapter provides methods for the propagation, purification, and titration of vaccinia virus (VACV) and the highly attenuated strain-modified vaccinia Ankara (MVA). Additionally, we provide information on VACV recombinants we have used for intravital imaging with multiphoton excitation.
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Affiliation(s)
- Glennys V Reynoso
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - John P Shannon
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Jeffrey L Americo
- Genetic Engineering Section, Laboratory of Viral Diseases (LVD), NIAID, NIH, Bethesda, MD, USA
| | - James Gibbs
- Cell Biology Section, LVD, NIAID, NIH, Bethesda, MD, USA
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Immunology and Microbiology (LCIM), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA.
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45
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Hickman HD, Mays JW, Gibbs J, Kosik I, Magadán JG, Takeda K, Das S, Reynoso GV, Ngudiankama BF, Wei J, Shannon JP, McManus D, Yewdell JW. Correction: Influenza A Virus Negative Strand RNA Is Translated for CD8 + T Cell Immunosurveillance. J Immunol 2018; 201:2187. [PMID: 30143590 DOI: 10.4049/jimmunol.1801100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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46
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Hickman HD, Mays JW, Gibbs J, Kosik I, Magadán JG, Takeda K, Das S, Reynoso GV, Ngudiankama BF, Wei J, Shannon JP, McManus D, Yewdell JW. Influenza A Virus Negative Strand RNA Is Translated for CD8 + T Cell Immunosurveillance. J Immunol 2018; 201:1222-1228. [PMID: 30012850 DOI: 10.4049/jimmunol.1800586] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 05/31/2018] [Indexed: 11/19/2022]
Abstract
Probing the limits of CD8+ T cell immunosurveillance, we inserted the SIINFEKL peptide into influenza A virus (IAV)-negative strand gene segments. Although IAV genomic RNA is considered noncoding, there is a conserved, relatively long open reading frame present in segment 8, encoding a potential protein termed NEG8. The biosynthesis of NEG8 from IAV has yet to be demonstrated. Although we failed to detect NEG8 protein expression in IAV-infected mouse cells, cell surface Kb-SIINFEKL complexes are generated when SIINFEKL is genetically appended to the predicted C terminus of NEG8, as shown by activation of OT-I T cells in vitro and in vivo. Moreover, recombinant IAV encoding of SIINFEKL embedded in the negative strand of the neuraminidase-stalk coding sequence also activates OT-I T cells in mice. Together, our findings demonstrate both the translation of sequences on the negative strand of a single-stranded RNA virus and its relevance in antiviral immunosurveillance.
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Affiliation(s)
- Heather D Hickman
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892; and
| | - Jacqueline W Mays
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892; and
| | - James Gibbs
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892; and
| | - Ivan Kosik
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892; and
| | - Javier G Magadán
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892; and
| | - Kazuyo Takeda
- Microscopy and Imaging Core Facility, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD 20993
| | - Suman Das
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892; and
| | - Glennys V Reynoso
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892; and
| | - Barbara F Ngudiankama
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892; and
| | - JiaJie Wei
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892; and
| | - John P Shannon
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892; and
| | - Daniel McManus
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892; and
| | - Jonathan W Yewdell
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892; and
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47
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McCarthy MK, Davenport BJ, Reynoso GV, Lucas ED, May NA, Elmore SA, Tamburini BA, Hickman HD, Morrison TE. Chikungunya virus impairs draining lymph node function by inhibiting HEV-mediated lymphocyte recruitment. JCI Insight 2018; 3:121100. [PMID: 29997290 DOI: 10.1172/jci.insight.121100] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 06/06/2018] [Indexed: 01/01/2023] Open
Abstract
Chikungunya virus (CHIKV) causes acute and chronic rheumatologic disease. Pathogenic CHIKV strains persist in joints of immunocompetent mice, while the attenuated CHIKV strain 181/25 is cleared by adaptive immunity. We analyzed the draining lymph node (dLN) to define events in lymphoid tissue that may contribute to CHIKV persistence or clearance. Acute 181/25 infection resulted in dLN enlargement and germinal center (GC) formation, while the dLN of mice infected with pathogenic CHIKV became highly disorganized and depleted of lymphocytes. Using CHIKV strains encoding ovalbumin-specific TCR epitopes, we found that lymphocyte depletion was not due to impaired lymphocyte proliferation. Instead, the accumulation of naive lymphocytes transferred from the vasculature to the dLN was reduced, which was associated with fewer high endothelial venule cells and decreased CCL21 production. Following NP-OVA immunization, NP-specific GC B cells in the dLN were decreased during pathogenic, but not attenuated, CHIKV infection. Our data suggest that pathogenic, persistent strains of CHIKV disable the development of adaptive immune responses within the dLN.
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Affiliation(s)
- Mary K McCarthy
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Bennett J Davenport
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Glennys V Reynoso
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Microbiology and Immunology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Erin D Lucas
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, Colorado, USA.,Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Nicholas A May
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Susan A Elmore
- National Toxicology Program, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina, USA
| | - Beth A Tamburini
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, Colorado, USA.,Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Heather D Hickman
- Viral Immunity and Pathogenesis Unit, Laboratory of Clinical Microbiology and Immunology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Thomas E Morrison
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, Colorado, USA
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48
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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 DOI: 10.1038/s41590-017-0029-3] [Citation(s) in RCA: 189] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [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.
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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.
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49
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Rosshart SP, Vassallo BG, Angeletti D, Hutchinson DS, Morgan AP, Takeda K, Hickman HD, McCulloch JA, Badger JH, Ajami NJ, Trinchieri G, Pardo-Manuel de Villena F, Yewdell JW, Rehermann B. Wild Mouse Gut Microbiota Promotes Host Fitness and Improves Disease Resistance. Cell 2017; 171:1015-1028.e13. [PMID: 29056339 DOI: 10.1016/j.cell.2017.09.016] [Citation(s) in RCA: 487] [Impact Index Per Article: 69.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2017] [Revised: 06/12/2017] [Accepted: 09/09/2017] [Indexed: 12/14/2022]
Abstract
Laboratory mice, while paramount for understanding basic biological phenomena, are limited in modeling complex diseases of humans and other free-living mammals. Because the microbiome is a major factor in mammalian physiology, we aimed to identify a naturally evolved reference microbiome to better recapitulate physiological phenomena relevant in the natural world outside the laboratory. Among 21 distinct mouse populations worldwide, we identified a closely related wild relative to standard laboratory mouse strains. Its bacterial gut microbiome differed significantly from its laboratory mouse counterpart and was transferred to and maintained in laboratory mice over several generations. Laboratory mice reconstituted with natural microbiota exhibited reduced inflammation and increased survival following influenza virus infection and improved resistance against mutagen/inflammation-induced colorectal tumorigenesis. By demonstrating the host fitness-promoting traits of natural microbiota, our findings should enable the discovery of protective mechanisms relevant in the natural world and improve the modeling of complex diseases of free-living mammals. VIDEO ABSTRACT.
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Affiliation(s)
- Stephan P Rosshart
- Immunology Section, Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, DHHS, Bethesda, MD 20892, USA.
| | - Brian G Vassallo
- Immunology Section, Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, DHHS, Bethesda, MD 20892, USA
| | - Davide Angeletti
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, DHHS, Bethesda, MD 20892, USA
| | - Diane S Hutchinson
- Alkek Center for Metagenomics and Microbiome Research, Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Andrew P Morgan
- Department of Genetics, Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Kazuyo Takeda
- Microscopy and Imaging Core Facility, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD 20993-0002, USA
| | - Heather D Hickman
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, DHHS, Bethesda, MD 20892, USA
| | - John A McCulloch
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, DHHS, Bethesda, MD 20892, USA
| | - Jonathan H Badger
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, DHHS, Bethesda, MD 20892, USA
| | - Nadim J Ajami
- Alkek Center for Metagenomics and Microbiome Research, Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Giorgio Trinchieri
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, DHHS, Bethesda, MD 20892, USA
| | - Fernando Pardo-Manuel de Villena
- Department of Genetics, Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Jonathan W Yewdell
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, DHHS, Bethesda, MD 20892, USA
| | - Barbara Rehermann
- Immunology Section, Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, DHHS, Bethesda, MD 20892, USA.
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50
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Rosshart SP, Vassallo BG, Angeletti D, Hutchinson DS, Morgan AP, Takeda K, Hickman HD, Ajami NJ, de Villena FPM, Yewdell JW, Rehermann B. Wild mouse gut microbiome protects laboratory mice against lethal influenza virus infection and colorectal cancer. The Journal of Immunology 2017. [DOI: 10.4049/jimmunol.198.supp.68.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
Mouse models are paramount for understanding basic immunological mechanisms, but can be limited in recapitulating human diseases. The microbiome has been identified as a main factor influencing host physiology as illustrated by many studies that disrupt or modify host-microbe interactions in laboratory mice. Differences in the gut microbiome contribute to the variability of research results obtained with genetically identical animals from different vendors. In an effort to identify an external reference that better recapitulates physiologically important interactions found in a natural habitat, we asked how far removed the gut microbiome of laboratory mice is from that of their outbred, wild-living relative. Through genetic analysis we identify the closest wild relatives to classical laboratory strains among 21 distinct populations from Europe, Asia and the Americas. We establish that their gut microbiome differs significantly from that of C57BL/6 mice from the leading breeders worldwide, and that it can be transferred and maintained over several generations under vivarium conditions. Offspring of pregnant germ-free C57BL/6 mice reconstituted with the gut microbiome of wild mice exhibit a significantly reduced inflammatory response and increased survival following influenza A virus infection. This restoration of the natural ‘microbial identity’ of laboratory mice also improved their resistance against mutagen- and inflammation-induced colorectal cancer. Collectively, these data show the beneficial effects of the wild mouse microbiome in two diseases of global relevance. They also illustrate a novel approach towards developing animal models of greater biological relevance and translational research value.
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