1
|
Shanahan SL, Kunder N, Inaku C, Hagan NB, Gibbons G, Mathey-Andrews N, Anandappa G, Soares S, Pauken KE, Jacks T, Schenkel JM. Longitudinal Intravascular Antibody Labeling Identified Regulatory T Cell Recruitment as a Therapeutic Target in a Mouse Model of Lung Cancer. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 213:906-918. [PMID: 39082930 DOI: 10.4049/jimmunol.2400268] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Accepted: 07/15/2024] [Indexed: 09/05/2024]
Abstract
Anticancer immunity is predicated on leukocyte migration into tumors. Once recruited, leukocytes undergo substantial reprogramming to adapt to the tumor microenvironment. A major challenge in the field is distinguishing recently recruited from resident leukocytes in tumors. In this study, we developed an intravascular Ab technique to label circulating mouse leukocytes before they migrate to tissues, providing unprecedented insight into the kinetics of recruitment. This approach unveiled the substantial role of leukocyte migration in tumor progression using a preclinical mouse model of lung adenocarcinoma. Regulatory T cells (Tregs), critical mediators of immunosuppression, were continuously and rapidly recruited into tumors throughout cancer progression. Moreover, leukocyte trafficking depended on the integrins CD11a/CD49d, and CD11a/CD49d blockade led to significant tumor burden reduction in mice. Importantly, preventing circulating Treg recruitment through depletion or sequestration in lymph nodes was sufficient to decrease tumor burden, indicating that Treg migration was crucial for suppressing antitumor immunity. These findings underscore the dynamic nature of the immune compartment within mouse lung tumors and demonstrate the relevance of a temporal map of leukocyte recruitment into tumors, thereby advancing our understanding of leukocyte migration in the context of tumor development.
Collapse
Affiliation(s)
- Sean-Luc Shanahan
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA
- Department of Biology, Massachusetts Institute of Technology, Cambridge, MA
| | - Nikesh Kunder
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Charles Inaku
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Natalie B Hagan
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Grace Gibbons
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA
| | - Nicolas Mathey-Andrews
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA
- Department of Biology, Massachusetts Institute of Technology, Cambridge, MA
- Harvard Medical School, Boston, MA
| | - Gayathri Anandappa
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Shawn Soares
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA
| | - Kristen E Pauken
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Tyler Jacks
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA
- Department of Biology, Massachusetts Institute of Technology, Cambridge, MA
| | - Jason M Schenkel
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX
- Harvard Medical School, Boston, MA
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX
- Department of Pathology, Brigham and Women's Hospital, Boston, MA
- Department of Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
| |
Collapse
|
2
|
Maurice NJ, Dalzell TS, Jarjour NN, DePauw TA, Jameson SC. Steady-state, therapeutic, and helminth-induced IL-4 compromise protective CD8 T cell bystander activation. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.10.598293. [PMID: 38915668 PMCID: PMC11195063 DOI: 10.1101/2024.06.10.598293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/26/2024]
Abstract
Memory CD8 T cells (Tmem) can be activated into innate-like killers by cytokines like IL-12, IL-15, and/or IL-18; but mechanisms regulating this phenomenon (termed bystander activation) are not fully resolved. We found strain-intrinsic deficiencies in bystander activation using specific pathogen-free mice, whereby basal IL-4 signals antagonize IL-18 sensing. We show that therapeutic and helminth-induced IL-4 impairs protective bystander-mediated responses against pathogens. However, this IL-4/IL-18 axis does not completely abolish bystander activation but rather tunes the expression of direct versus indirect mediators of cytotoxicity (granzymes and interferon-γ, respectively). We show that antigen-experience overrides strain-specific deficiencies in bystander activation, leading to uniform IL-18 receptor expression and enhanced capacity for bystander activation/cytotoxicity. Our data highlight that bystander activation is not a binary process but tuned/deregulated by other cytokines that are elevated by contemporaneous infections. Further, our findings underscore the importance of antigen-experienced Tmem to dissect the contributions of bystander Tmem in health and disease.
Collapse
Affiliation(s)
- Nicholas J Maurice
- Center for Immunology, University of Minnesota Medical School, Minneapolis, MN
- Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis, MN
| | - Talia S Dalzell
- Center for Immunology, University of Minnesota Medical School, Minneapolis, MN
- Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis, MN
| | - Nicholas N Jarjour
- Center for Immunology, University of Minnesota Medical School, Minneapolis, MN
- Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis, MN
| | - Taylor A DePauw
- Center for Immunology, University of Minnesota Medical School, Minneapolis, MN
- Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis, MN
| | - Stephen C Jameson
- Center for Immunology, University of Minnesota Medical School, Minneapolis, MN
- Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis, MN
| |
Collapse
|
3
|
Mićanović D, Lazarević M, Kulaš J, Despotović S, Stegnjaić G, Jevtić B, Koprivica I, Mirkov I, Stanisavljević S, Nikolovski N, Miljković Đ, Saksida T. Ethyl pyruvate ameliorates acute respiratory distress syndrome in mice. Eur J Pharmacol 2024; 971:176509. [PMID: 38493914 DOI: 10.1016/j.ejphar.2024.176509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 02/15/2024] [Accepted: 03/14/2024] [Indexed: 03/19/2024]
Abstract
Acute respiratory distress syndrome (ARDS) became a focus of intensive research due to its death toll during the Covid-19 pandemic. An uncontrolled and excessive inflammatory response mediated by proinflammatory molecules such as high mobility group box protein 1 (HMGB1), IL-6, and TNF mounts as a response to infection. In this study, ethyl pyruvate (EP), a known inhibitor of HMGB1, was tested in the model of murine ARDS induced in C57BL/6 mice by intranasal administration of polyinosinic:polycytidylic acid (poly(I:C)). Intraperitoneal administration of EP ameliorated the ARDS-related histopathological changes in the lungs of poly(I:C)-induced ARDS and decreased numbers of immune cells in the lungs, broncho-alveolar lavage fluid and draining lymph nodes (DLN). Specifically, fewer CD8+ T cells and less activated CD4+ T cells were observed in DLN. Consequently, the lungs of EP-treated animals had fewer damage-inflicting CD8+ cells and macrophages. Additionally, the expression and production of proinflammatory cytokines, IL-17, IFN-γ and IL-6 were downregulated in the lungs. The expression of chemokine CCL5 which recruits immune cells into the lungs was also reduced. Finally, EP downregulated the expression of HMGB1 in the lungs. Our results imply that EP should be further evaluated as a potential candidate for ARDS therapy.
Collapse
Affiliation(s)
- Dragica Mićanović
- Department of Immunology, Institute for Biological Research "Siniša Stanković" - National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, 11060, Belgrade, Serbia
| | - Milica Lazarević
- Department of Immunology, Institute for Biological Research "Siniša Stanković" - National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, 11060, Belgrade, Serbia
| | - Jelena Kulaš
- Department of Ecology, Institute for Biological Research "Siniša Stanković" - National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, 11060, Belgrade, Serbia
| | - Sanja Despotović
- Institute of Histology and Embryology "Aleksandar Đ. Kostić", School of Medicine, University of Belgrade, Višegradska 26, 11000, Belgrade, Serbia
| | - Goran Stegnjaić
- Department of Immunology, Institute for Biological Research "Siniša Stanković" - National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, 11060, Belgrade, Serbia
| | - Bojan Jevtić
- Department of Immunology, Institute for Biological Research "Siniša Stanković" - National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, 11060, Belgrade, Serbia
| | - Ivan Koprivica
- Department of Immunology, Institute for Biological Research "Siniša Stanković" - National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, 11060, Belgrade, Serbia
| | - Ivana Mirkov
- Department of Ecology, Institute for Biological Research "Siniša Stanković" - National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, 11060, Belgrade, Serbia
| | - Suzana Stanisavljević
- Department of Immunology, Institute for Biological Research "Siniša Stanković" - National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, 11060, Belgrade, Serbia
| | - Neda Nikolovski
- Department of Immunology, Institute for Biological Research "Siniša Stanković" - National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, 11060, Belgrade, Serbia
| | - Đorđe Miljković
- Department of Immunology, Institute for Biological Research "Siniša Stanković" - National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, 11060, Belgrade, Serbia
| | - Tamara Saksida
- Department of Immunology, Institute for Biological Research "Siniša Stanković" - National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, 11060, Belgrade, Serbia.
| |
Collapse
|
4
|
McManus DT, Valanparambil RM, Medina CB, Hu Y, Scharer CD, Sobierajska E, Chang DY, Wieland A, Lee J, Nasti TH, Hashimoto M, Ross JL, Prokhnevska N, Cardenas MA, Gill AL, Clark EC, Abadie K, Kueh HY, Kaye J, Au-Yeung BB, Kissick HT, Ahmed R. Early generation of a precursor CD8 T cell that can adapt to acute or chronic viral infection. RESEARCH SQUARE 2024:rs.3.rs-3922168. [PMID: 38410458 PMCID: PMC10896375 DOI: 10.21203/rs.3.rs-3922168/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
Virus specific PD-1+ TCF-1+ TOX+ stem-like CD8+ T cells are essential for maintaining T cell responses during chronic infection and are also critical for PD-1 directed immunotherapy. In this study we have used the mouse model of chronic LCMV infection to examine when these virus specific stem-like CD8+ T cells are generated during the course of chronic infection and what is the role of antigen in maintaining the stem-like program. We found that these stem-like CD8+ T cells are generated early (day 5) during chronic infection and that antigen is essential for maintaining their stem-like program. This early generation of stem-like CD8+ T cells suggested that the fate commitment to this cell population was agnostic to the eventual outcome of infection and the immune system prepares a priori for a potential chronic infection. Indeed, we found that an identical virus specific stem-cell like CD8+ T cell population was also generated during acute LCMV infection but these cells were lost once the virus was cleared. To determine the fate of these early PD-1+TCF-1+TOX+ stem-like CD8+ T cells that are generated during both acute and chronic LCMV infection we set up two reciprocal adoptive transfer experiments. In the first experiment we transferred day 5 stem-like CD8+ T cells from chronically infected into acutely infected mice and examined their differentiation after viral clearance. We found that these early stem-like CD8+ T cells downregulated canonical markers of the chronic stem-like CD8+ T cells and expressed markers (CD127 and CD62L) associated with central memory CD8+ T cells. In the second experiment, we transferred day 5 stem-like cells from acutely infected mice into chronically infected mice and found that these CD8+ T cells could function like resource cells after transfer into a chronic environment by generating effector CD8+ T cells in both lymphoid and non-lymphoid tissues while also maintaining the number of stem-like CD8+ T cells. These findings provide insight into the generation and maintenance of virus specific stem-like CD8+ T cells that play a critical role in chronic viral infection. In particular, our study highlights the early generation of stem-like CD8+ T cells and their ability to adapt to either an acute or chronic infection. These findings are of broad significance since these novel stem-like CD8+ T cells play an important role in not only viral infections but also in cancer and autoimmunity.
Collapse
Affiliation(s)
- Daniel T. McManus
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
- These authors contributed equally
| | - Rajesh M. Valanparambil
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
- These authors contributed equally
| | - Christopher B. Medina
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Yinghong Hu
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Christopher D. Scharer
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Ewelina Sobierajska
- Department of Urology, Emory University School of Medicine, Atlanta, GA, USA
| | - Daniel Y. Chang
- Department of Pathology, Mass General Brigham, Harvard Medical School, Boston, MA, USA
| | - Andreas Wieland
- Department of Otolaryngology, The Ohio State University College of Medicine, Columbus, OH
| | - Judong Lee
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Tahseen H. Nasti
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Masao Hashimoto
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - James L. Ross
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Nataliya Prokhnevska
- The Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Maria A. Cardenas
- Department of Urology, Emory University School of Medicine, Atlanta, GA, USA
| | - Amanda L. Gill
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Elisa C. Clark
- Department of Bioengineering, University of Washington, Seattle, WA, USA
| | - Kathleen Abadie
- Department of Bioengineering, University of Washington, Seattle, WA, USA
| | - Hao Yuan Kueh
- Department of Bioengineering, University of Washington, Seattle, WA, USA
| | - Jonathan Kaye
- Research Division of Immunology, Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Byron B. Au-Yeung
- Division of Immunology, Lowance Center for Human Immunology, Department of Medicine, Emory University, Atlanta, GA
| | - Haydn T. Kissick
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
- Winship Cancer Institute of Emory University, Atlanta, GA, USA
- Department of Urology, Emory University School of Medicine, Atlanta, GA, USA
| | - Rafi Ahmed
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
- Winship Cancer Institute of Emory University, Atlanta, GA, USA
| |
Collapse
|
5
|
Capelle CM, Ciré S, Hedin F, Hansen M, Pavelka L, Grzyb K, Kyriakis D, Hunewald O, Konstantinou M, Revets D, Tslaf V, Marques TM, Gomes CPC, Baron A, Domingues O, Gomez M, Zeng N, Betsou F, May P, Skupin A, Cosma A, Balling R, Krüger R, Ollert M, Hefeng FQ. Early-to-mid stage idiopathic Parkinson's disease shows enhanced cytotoxicity and differentiation in CD8 T-cells in females. Nat Commun 2023; 14:7461. [PMID: 37985656 PMCID: PMC10662447 DOI: 10.1038/s41467-023-43053-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 10/31/2023] [Indexed: 11/22/2023] Open
Abstract
Neuroinflammation in the brain contributes to the pathogenesis of Parkinson's disease (PD), but the potential dysregulation of peripheral immunity has not been systematically investigated for idiopathic PD (iPD). Here we showed an elevated peripheral cytotoxic immune milieu, with more terminally-differentiated effector memory (TEMRA) CD8 T, CD8+ NKT cells and circulating cytotoxic molecules in fresh blood of patients with early-to-mid iPD, especially females, after analyzing > 700 innate and adaptive immune features. This profile, also reflected by fewer CD8+FOXP3+ T cells, was confirmed in another subcohort. Co-expression between cytotoxic molecules was selectively enhanced in CD8 TEMRA and effector memory (TEM) cells. Single-cell RNA-sequencing analysis demonstrated the accelerated differentiation within CD8 compartments, enhanced cytotoxic pathways in CD8 TEMRA and TEM cells, while CD8 central memory (TCM) and naïve cells were already more-active and transcriptionally-reprogrammed. Our work provides a comprehensive map of dysregulated peripheral immunity in iPD, proposing candidates for early diagnosis and treatments.
Collapse
Affiliation(s)
- Christophe M Capelle
- Department of Infection and Immunity, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354, Esch-sur-Alzette, Luxembourg
- Faculty of Science, Technology and Medicine, University of Luxembourg, 2 Av. de Université, L-4365, Esch-sur-Alzette, Luxembourg
- Institute of Microbiology, ETH Zurich, Vladimir-Prelog-Weg 4, CH-8049, Zurich, Switzerland
| | - Séverine Ciré
- Department of Infection and Immunity, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354, Esch-sur-Alzette, Luxembourg
- Eligo Bioscience, 111 Av. de France, 75013, Paris, France
| | - Fanny Hedin
- National Cytometry Platform, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354, Esch-sur-Alzette, Luxembourg
| | - Maxime Hansen
- Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, 6 Av. du Swing, L-4367, Belvaux, Luxembourg
- Parkinson Research Clinic, Centre Hospitalier de Luxembourg (CHL), 4 Rue Nicolas Ernest Barblé, L-1210, Luxembourg, Luxembourg
| | - Lukas Pavelka
- Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, 6 Av. du Swing, L-4367, Belvaux, Luxembourg
- Parkinson Research Clinic, Centre Hospitalier de Luxembourg (CHL), 4 Rue Nicolas Ernest Barblé, L-1210, Luxembourg, Luxembourg
- Transversal Translational Medicine, Luxembourg Institute of Health (LIH), 1A-B Rue Thomas Edison, L-1445, Strassen, Luxembourg
| | - Kamil Grzyb
- Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, 6 Av. du Swing, L-4367, Belvaux, Luxembourg
| | - Dimitrios Kyriakis
- Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, 6 Av. du Swing, L-4367, Belvaux, Luxembourg
- Icahn School of Medicine at Mount Sinai, New York, NY, 10029-5674, USA
| | - Oliver Hunewald
- Department of Infection and Immunity, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354, Esch-sur-Alzette, Luxembourg
| | - Maria Konstantinou
- National Cytometry Platform, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354, Esch-sur-Alzette, Luxembourg
| | - Dominique Revets
- National Cytometry Platform, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354, Esch-sur-Alzette, Luxembourg
| | - Vera Tslaf
- Department of Infection and Immunity, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354, Esch-sur-Alzette, Luxembourg
- Faculty of Science, Technology and Medicine, University of Luxembourg, 2 Av. de Université, L-4365, Esch-sur-Alzette, Luxembourg
- Transversal Translational Medicine, Luxembourg Institute of Health (LIH), 1A-B Rue Thomas Edison, L-1445, Strassen, Luxembourg
| | - Tainá M Marques
- Transversal Translational Medicine, Luxembourg Institute of Health (LIH), 1A-B Rue Thomas Edison, L-1445, Strassen, Luxembourg
| | - Clarissa P C Gomes
- Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, 6 Av. du Swing, L-4367, Belvaux, Luxembourg
| | - Alexandre Baron
- Department of Infection and Immunity, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354, Esch-sur-Alzette, Luxembourg
| | - Olivia Domingues
- Department of Infection and Immunity, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354, Esch-sur-Alzette, Luxembourg
| | - Mario Gomez
- National Cytometry Platform, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354, Esch-sur-Alzette, Luxembourg
| | - Ni Zeng
- Department of Infection and Immunity, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354, Esch-sur-Alzette, Luxembourg
- Faculty of Science, Technology and Medicine, University of Luxembourg, 2 Av. de Université, L-4365, Esch-sur-Alzette, Luxembourg
| | - Fay Betsou
- Integrated Biobank of Luxembourg (IBBL), Luxembourg Institute of Health (LIH), 1 Rue Louis Rech, L-3555, Dudelange, Luxembourg
- CRBIP, Institut Pasteur, Université Paris Cité, Paris, France
| | - Patrick May
- Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, 6 Av. du Swing, L-4367, Belvaux, Luxembourg
| | - Alexander Skupin
- Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, 6 Av. du Swing, L-4367, Belvaux, Luxembourg
- Department of Physics and Material Science, University of Luxembourg, 162a Av. de la Faïencerie, L-1511, Luxembourg, Luxembourg
- Department of Neurosciences, University California San Diego School of Medicine, 9500 Gilman Drive, La Jolla, CA, 92093-0662, USA
| | - Antonio Cosma
- National Cytometry Platform, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354, Esch-sur-Alzette, Luxembourg
| | - Rudi Balling
- Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, 6 Av. du Swing, L-4367, Belvaux, Luxembourg
- Institute of Molecular Psychiatry, University of Bonn, Venusberg-Campus 1, D-53127, Bonn, Germany
| | - Rejko Krüger
- Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, 6 Av. du Swing, L-4367, Belvaux, Luxembourg
- Parkinson Research Clinic, Centre Hospitalier de Luxembourg (CHL), 4 Rue Nicolas Ernest Barblé, L-1210, Luxembourg, Luxembourg
- Transversal Translational Medicine, Luxembourg Institute of Health (LIH), 1A-B Rue Thomas Edison, L-1445, Strassen, Luxembourg
| | - Markus Ollert
- Department of Infection and Immunity, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354, Esch-sur-Alzette, Luxembourg.
- Department of Dermatology and Allergy Center, Odense Research Center for Anaphylaxis (ORCA), University of Southern Denmark, Odense, 5000C, Denmark.
| | - Feng Q Hefeng
- Department of Infection and Immunity, Luxembourg Institute of Health (LIH), 29 Rue Henri Koch, L-4354, Esch-sur-Alzette, Luxembourg.
- Data Integration and Analysis Unit, Luxembourg Institute of Health (LIH), L-1445, Strassen, Luxembourg.
| |
Collapse
|
6
|
Morrison AL, Sarfas C, Sibley L, Williams J, Mabbutt A, Dennis MJ, Lawrence S, White AD, Bodman-Smith M, Sharpe SA. IV BCG Vaccination and Aerosol BCG Revaccination Induce Mycobacteria-Responsive γδ T Cells Associated with Protective Efficacy against M. tb Challenge. Vaccines (Basel) 2023; 11:1604. [PMID: 37897006 PMCID: PMC10611416 DOI: 10.3390/vaccines11101604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 10/05/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
Intravenously (IV) delivered BCG provides superior tuberculosis (TB) protection compared with the intradermal (ID) route in non-human primates (NHPs). We examined how γδ T cell responses changed in vivo after IV BCG vaccination of NHPs, and whether these correlated with protection against aerosol M. tuberculosis challenge. In the circulation, Vδ2 T cell populations expanded after IV BCG vaccination, from a median of 1.5% (range: 0.8-2.3) of the CD3+ population at baseline, to 5.3% (range: 1.4-29.5) 4 weeks after M. tb, and were associated with TB protection. This protection was related to effector and central memory profiles; homing markers; and production of IFN-γ, TNF-α and granulysin. In comparison, Vδ2 cells did not expand after ID BCG, but underwent phenotypic and functional changes. When Vδ2 responses in bronchoalveolar lavage (BAL) samples were compared between routes, IV BCG vaccination resulted in highly functional mucosal Vδ2 cells, whereas ID BCG did not. We sought to explore whether an aerosol BCG boost following ID BCG vaccination could induce a γδ profile comparable to that induced with IV BCG. We found evidence that the aerosol BCG boost induced significant changes in the Vδ2 phenotype and function in cells isolated from the BAL. These results indicate that Vδ2 population frequency, activation and function are characteristic features of responses induced with IV BCG, and the translation of responses from the circulation to the site of infection could be a limiting factor in the response induced following ID BCG. An aerosol boost was able to localise activated Vδ2 populations at the mucosal surfaces of the lung. This vaccine strategy warrants further investigation to boost the waning human ID BCG response.
Collapse
Affiliation(s)
- Alexandra L. Morrison
- Vaccine Development and Evaluation Centre, UK Health Security Agency, Porton Down, Salisbury SP4 0JG, UK
| | - Charlotte Sarfas
- Vaccine Development and Evaluation Centre, UK Health Security Agency, Porton Down, Salisbury SP4 0JG, UK
| | - Laura Sibley
- Vaccine Development and Evaluation Centre, UK Health Security Agency, Porton Down, Salisbury SP4 0JG, UK
| | - Jessica Williams
- Vaccine Development and Evaluation Centre, UK Health Security Agency, Porton Down, Salisbury SP4 0JG, UK
| | - Adam Mabbutt
- Vaccine Development and Evaluation Centre, UK Health Security Agency, Porton Down, Salisbury SP4 0JG, UK
| | - Mike J. Dennis
- Vaccine Development and Evaluation Centre, UK Health Security Agency, Porton Down, Salisbury SP4 0JG, UK
| | - Steve Lawrence
- Vaccine Development and Evaluation Centre, UK Health Security Agency, Porton Down, Salisbury SP4 0JG, UK
| | - Andrew D. White
- Vaccine Development and Evaluation Centre, UK Health Security Agency, Porton Down, Salisbury SP4 0JG, UK
| | - Mark Bodman-Smith
- Infection and Immunity Research Institute, St. George’s University of London, London SW17 0BD, UK
| | - Sally A. Sharpe
- Vaccine Development and Evaluation Centre, UK Health Security Agency, Porton Down, Salisbury SP4 0JG, UK
| |
Collapse
|
7
|
Ma S, Caligiuri MA, Yu J. Harnessing Natural Killer Cells for Lung Cancer Therapy. Cancer Res 2023; 83:3327-3339. [PMID: 37531223 DOI: 10.1158/0008-5472.can-23-1097] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 06/13/2023] [Accepted: 07/31/2023] [Indexed: 08/04/2023]
Abstract
Lung cancer is the leading cause of cancer-related death worldwide. Although natural killer (NK) cells are garnering interest as a potential anticancer therapy because they selectively recognize and eliminate cancer cells, their use in treating solid tumors, including lung cancer, has been limited due to impediments to their efficacy, such as their limited ability to reach tumor tissues, the reduced antitumor activity of tumor-infiltrating NK cells, and the suppressive tumor microenvironment (TME). This comprehensive review provides an in-depth analysis of the cross-talk between the lung cancer TME and NK cells. We highlight the various mechanisms used by the TME to modulate NK-cell phenotypes and limit infiltration, explore the role of the TME in limiting the antitumor activity of NK cells, and discuss the current challenges and obstacles that hinder the success of NK-cell-based immunotherapy for lung cancer. Potential opportunities and promising strategies to address these challenges have been implemented or are being developed to optimize NK-cell-based immunotherapy for lung cancer. Through critical evaluation of existing literature and emerging trends, this review provides a comprehensive outlook on the future of NK-cell-based immunotherapy for treating lung cancer.
Collapse
Affiliation(s)
- Shoubao Ma
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Los Angeles, California
- Hematologic Malignancies and Stem Cell Transplantation Institute, City of Hope National Medical Center, Los Angeles, California
| | - Michael A Caligiuri
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Los Angeles, California
- Hematologic Malignancies and Stem Cell Transplantation Institute, City of Hope National Medical Center, Los Angeles, California
- Comprehensive Cancer Center, City of Hope, Los Angeles, California
| | - Jianhua Yu
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Los Angeles, California
- Hematologic Malignancies and Stem Cell Transplantation Institute, City of Hope National Medical Center, Los Angeles, California
- Comprehensive Cancer Center, City of Hope, Los Angeles, California
- Department of Immuno-Oncology, Beckman Research Institute, City of Hope, Los Angeles, California
| |
Collapse
|
8
|
Yu Y, Wang J, Wu MX. Microneedle-Mediated Immunization Promotes Lung CD8+ T-Cell Immunity. J Invest Dermatol 2023; 143:1983-1992.e3. [PMID: 37044258 PMCID: PMC10524108 DOI: 10.1016/j.jid.2023.03.1672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 03/09/2023] [Accepted: 03/23/2023] [Indexed: 04/14/2023]
Abstract
Microneedle array has proven more efficient in stimulating humoral immunity than intramuscular vaccination. However, its effectiveness in inducing pulmonary CD8+ T cells remains elusive, which is essential to the frontline defense against pulmonary viral infections such as influenza and COVID-19 viruses. The current investigation reveals that superior CD8+ T-cell responses are elicited by immunization with a microneedle array over intradermal or intramuscular immunization using the model antigen ovalbumin, irrespective of whether or not the antigen is provided in the lung. Mechanistically, microneedle array-mediated immunization targeted the epidermal layer and stimulated predominantly Langerhans cells, resulting in increased expression of α4β1 adhesion molecules on the CD8+ T-cell surface, which may play a role in T-cell homing to the lung, whereas CD8+ T cells induced by intramuscular immunization did not express the adhesion molecule sufficiently. CD8+ T cells with a lung-homing propensity were also seen after intradermal vaccination, yet to a much lesser extent. Accordingly, microneedle array immunization provided stronger protection against influenza viral infection than intradermal or intramuscular immunization. The observations offer insights into a strong cross-talk between epidermal immunization and lung immunity and are valuable for designing and delivering vaccines against respiratory viral infections.
Collapse
Affiliation(s)
- Yang Yu
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, Massachusetts, USA; Department of Dermatology, Harvard Medical School, Boston, Massachusetts, USA
| | - Ji Wang
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, Massachusetts, USA; Department of Dermatology, Harvard Medical School, Boston, Massachusetts, USA; The first affiliated Hospital, Sun Yat-Sen University, Sun Yat-Sen University, Guangzhou, China
| | - Mei X Wu
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, Massachusetts, USA; Department of Dermatology, Harvard Medical School, Boston, Massachusetts, USA.
| |
Collapse
|
9
|
Davé V, Richert-Spuhler LE, Arkatkar T, Warrier L, Pholsena T, Johnston C, Schiffer JT, Prlic M, Lund JM. Recurrent infection transiently expands human tissue T cells while maintaining long-term homeostasis. J Exp Med 2023; 220:e20210692. [PMID: 37314481 PMCID: PMC10267593 DOI: 10.1084/jem.20210692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 03/13/2023] [Accepted: 05/15/2023] [Indexed: 06/15/2023] Open
Abstract
Chronic viral infections are known to lead to T cell exhaustion or dysfunction. However, it remains unclear if antigen exposure episodes from periodic viral reactivation, such as herpes simplex virus type-2 (HSV-2) recrudescence, are sufficient to induce T cell dysfunction, particularly in the context of a tissue-specific localized, rather than a systemic, infection. We designed and implemented a stringent clinical surveillance protocol to longitudinally track both viral shedding and in situ tissue immune responses in a cohort of HSV+ volunteers that agreed to avoid using anti-viral therapy for the course of this study. Comparing lesion to control skin biopsies, we found that tissue T cells expanded immediately after reactivation, and then returned numerically and phenotypically to steady state. T cell responses appeared to be driven at least in part by migration of circulating T cells to the infected tissue. Our data indicate that tissue T cells are stably maintained in response to HSV reactivation, resembling a series of acute recall responses.
Collapse
Affiliation(s)
- Veronica Davé
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Global Health, Graduate Program in Pathobiology, University of Washington, Seattle, WA, USA
| | - Laura E. Richert-Spuhler
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Tanvi Arkatkar
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Global Health, Graduate Program in Pathobiology, University of Washington, Seattle, WA, USA
| | - Lakshmi Warrier
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Global Health, Graduate Program in Pathobiology, University of Washington, Seattle, WA, USA
| | | | - Christine Johnston
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - Joshua T. Schiffer
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Medicine, University of Washington, Seattle, WA, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Martin Prlic
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Global Health, Graduate Program in Pathobiology, University of Washington, Seattle, WA, USA
- Department of Immunology, University of Washington, Seattle, WA, USA
| | - Jennifer M. Lund
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Global Health, Graduate Program in Pathobiology, University of Washington, Seattle, WA, USA
| |
Collapse
|
10
|
Hong Y, Walling BL, Kim HR, Serratelli WS, Lozada JR, Sailer CJ, Amitrano AM, Lim K, Mongre RK, Kim KD, Capece T, Lomakina EB, Reilly NS, Vo K, Gerber SA, Fan TC, Yu ALT, Oakes PW, Waugh RE, Jun CD, Reagan PM, Kim M. ST3GAL1 and βII-spectrin pathways control CAR T cell migration to target tumors. Nat Immunol 2023; 24:1007-1019. [PMID: 37069398 PMCID: PMC10515092 DOI: 10.1038/s41590-023-01498-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 03/21/2023] [Indexed: 04/19/2023]
Abstract
Adoptive transfer of genetically engineered chimeric antigen receptor (CAR) T cells is becoming a promising treatment option for hematological malignancies. However, T cell immunotherapies have mostly failed in individuals with solid tumors. Here, with a CRISPR-Cas9 pooled library, we performed an in vivo targeted loss-of-function screen and identified ST3 β-galactoside α-2,3-sialyltransferase 1 (ST3GAL1) as a negative regulator of the cancer-specific migration of CAR T cells. Analysis of glycosylated proteins revealed that CD18 is a major effector of ST3GAL1 in activated CD8+ T cells. ST3GAL1-mediated glycosylation induces the spontaneous nonspecific tissue sequestration of T cells by altering lymphocyte function-associated antigen-1 (LFA-1) endocytic recycling. Engineered CAR T cells with enhanced expression of βII-spectrin, a central LFA-1-associated cytoskeleton molecule, reversed ST3GAL1-mediated nonspecific T cell migration and reduced tumor growth in mice by improving tumor-specific homing of CAR T cells. These findings identify the ST3GAL1-βII-spectrin axis as a major cell-intrinsic program for cancer-targeting CAR T cell migration and as a promising strategy for effective T cell immunotherapy.
Collapse
Affiliation(s)
- Yeonsun Hong
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - Brandon L Walling
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - Hye-Ran Kim
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - William S Serratelli
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - John R Lozada
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - Cooper J Sailer
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
- Department of Pathology, University of Rochester Medical Center, Rochester, NY, USA
| | - Andrea M Amitrano
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
- Department of Pathology, University of Rochester Medical Center, Rochester, NY, USA
| | - Kihong Lim
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - Raj Kumar Mongre
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - Kyun-Do Kim
- Department of Convergent Research of Emerging Virus Infection, Korea Research Institute of Chemical Technology, Daejeon, Korea
| | - Tara Capece
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - Elena B Lomakina
- Department of Biomedical Engineering, University of Rochester Medical Center, Rochester, NY, USA
| | - Nicholas S Reilly
- Department of Physics and Astronomy, University of Rochester, Rochester, NY, USA
| | - Kevin Vo
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA
| | - Scott A Gerber
- Department of Surgery, University of Rochester, Rochester, NY, USA
| | - Tan-Chi Fan
- Institute of Stem Cell and Translational Cancer Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, Taoyuan, Taiwan
| | - Alice Lin-Tsing Yu
- Department of Pediatrics/Hematology Oncology, University of California in San Diego, San Diego, CA, USA
| | - Patrick W Oakes
- Department of Physics and Astronomy, University of Rochester, Rochester, NY, USA
| | - Richard E Waugh
- Department of Biomedical Engineering, University of Rochester Medical Center, Rochester, NY, USA
| | - Chang-Duk Jun
- School of Life Sciences, Gwangju Institute of Science and Technology (GIST), Gwangju, Korea
| | - Patrick M Reagan
- Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, NY, USA
| | - Minsoo Kim
- Department of Microbiology and Immunology, David H. Smith Center for Vaccine Biology and Immunology, University of Rochester, Rochester, NY, USA.
| |
Collapse
|
11
|
Wang Y, Ge F, Wang J, Li H, Zheng B, Li W, Chen S, Zheng X, Deng Y, Wang Y, Zeng R. Mycobacterium bovis BCG Given at Birth Followed by Inactivated Respiratory Syncytial Virus Vaccine Prevents Vaccine-Enhanced Disease by Promoting Trained Macrophages and Resident Memory T Cells. J Virol 2023; 97:e0176422. [PMID: 36779760 PMCID: PMC10062174 DOI: 10.1128/jvi.01764-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 01/25/2023] [Indexed: 02/14/2023] Open
Abstract
Respiratory syncytial virus (RSV) infects more than 60% of infants in their first year of life. Since an experimental formalin-inactivated (FI) RSV vaccine tested in the 1960s caused enhanced respiratory disease (ERD), few attempts have been made to vaccinate infants. ERD is characterized by Th2-biased responses, lung inflammation, and poor protective immune memory. Innate immune memory displays an increased nonspecific effector function upon restimulation, a process called trained immunity, or a repressed effector function upon restimulation, a process called tolerance, which participates in host defense and inflammatory disease. Mycobacterium bovis bacillus Calmette-Guérin (BCG) given at birth can induce trained immunity as well as heterologous Th1 responses. We speculate that BCG given at birth followed by FI-RSV may alleviate ERD and enhance protection through promoting trained immunity and balanced Th immune memory. Neonatal mice were given BCG at birth and then vaccinated with FI-RSV+Al(OH)3. BCG/FI-RSV+Al(OH)3 induced trained macrophages, tissue-resident memory T cells (TRM), and specific cytotoxic T lymphocytes (CTL) in lungs and inhibited Th2 and Th17 cell immune memory, all of which contributed to inhibition of ERD and increased protection. Notably, FI-RSV+Al(OH)3 induced tolerant macrophages, while BCG/FI-RSV+Al(OH)3 prevented the innate tolerance through promoting trained macrophages. Moreover, inhibition of ERD was attributed to trained macrophages or TRM in lungs but not memory T cells in spleens. Therefore, BCG given at birth to regulate trained immunity and TRM may be a new strategy for developing safe and effective RSV killed vaccines for young infants. IMPORTANCE RSV is the leading cause of severe lower respiratory tract infection of infants. ERD, characterized by Th2-biased responses, inflammation, and poor immune memory, has been an obstacle to the development of safe and effective killed RSV vaccines. Innate immune memory participates in host defense and inflammatory disease. BCG given at birth can induce trained immunity as well as heterologous Th1 responses. Our results showed that BCG/FI-RSV+Al(OH)3 induced trained macrophages, TRM, specific CTL, and balanced Th cell immune memory, which contributed to inhibition of ERD and increased protection. Notably, FI-RSV+Al(OH)3 induced tolerant macrophages, while BCG/FI-RSV+Al(OH)3 prevented tolerance through promoting trained macrophages. Moreover, inhibition of ERD was attributed to trained macrophages or TRM in lungs but not memory T cells in spleens. BCG at birth as an adjuvant to regulate trained immunity and TRM may be a new strategy for developing safe and effective RSV killed vaccines for young infants.
Collapse
Affiliation(s)
- Yang Wang
- Department of Immunology, Hebei Medical University, Shijiazhuang, Hebei, People’s Republic of China
| | - Fei Ge
- Department of Immunology, Hebei Medical University, Shijiazhuang, Hebei, People’s Republic of China
| | - Junhai Wang
- Department of Immunology, Hebei Medical University, Shijiazhuang, Hebei, People’s Republic of China
| | - Hanglin Li
- Department of Immunology, Hebei Medical University, Shijiazhuang, Hebei, People’s Republic of China
| | - Boyang Zheng
- Department of Immunology, Hebei Medical University, Shijiazhuang, Hebei, People’s Republic of China
- The Fourth Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Wenjian Li
- Department of Immunology, Hebei Medical University, Shijiazhuang, Hebei, People’s Republic of China
- Key Laboratory of Immune Mechanism and Intervention on Serious Disease in Hebei Province, Shijiazhuang, Hebei, China
| | - Shunyan Chen
- Department of Immunology, Hebei Medical University, Shijiazhuang, Hebei, People’s Republic of China
| | - Xiaoqing Zheng
- Department of Immunology, Hebei Medical University, Shijiazhuang, Hebei, People’s Republic of China
- Key Laboratory of Immune Mechanism and Intervention on Serious Disease in Hebei Province, Shijiazhuang, Hebei, China
| | - Yuqing Deng
- Department of Immunology, Hebei Medical University, Shijiazhuang, Hebei, People’s Republic of China
- Key Laboratory of Immune Mechanism and Intervention on Serious Disease in Hebei Province, Shijiazhuang, Hebei, China
| | - Yueling Wang
- Department of Immunology, Hebei Medical University, Shijiazhuang, Hebei, People’s Republic of China
| | - Ruihong Zeng
- Department of Immunology, Hebei Medical University, Shijiazhuang, Hebei, People’s Republic of China
- Key Laboratory of Immune Mechanism and Intervention on Serious Disease in Hebei Province, Shijiazhuang, Hebei, China
| |
Collapse
|
12
|
Rosato PC, Lotfi-Emran S, Joag V, Wijeyesinghe S, Quarnstrom CF, Degefu HN, Nedellec R, Schenkel JM, Beura LK, Hangartner L, Burton DR, Masopust D. Tissue-resident memory T cells trigger rapid exudation and local antibody accumulation. Mucosal Immunol 2023; 16:17-26. [PMID: 36657662 PMCID: PMC10338064 DOI: 10.1016/j.mucimm.2022.11.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 11/29/2022] [Indexed: 01/18/2023]
Abstract
Adaptive immunity is didactically partitioned into humoral and cell-mediated effector mechanisms, which may imply that each arm is separate and does not function together. Here, we report that the activation of CD8+ resident memory T cells (TRM) in nonlymphoid tissues triggers vascular permeability, which facilitates rapid distribution of serum antibodies into local tissues. TRM reactivation was associated with transcriptional upregulation of antiviral signaling pathways as well as Fc receptors and components of the complement cascade. Effects were local, but evidence is presented that TRM in brain and reproductive mucosa are both competent to induce rapid antibody exudation. TRM reactivation in the mouse female genital tract increased local concentrations of virus-specific neutralizing antibodies, including anti-vesicular stomatitis virus, and passively transferred anti-HIV antibodies. We showed that this response was sufficient to increase the efficacy of ex vivo vesicular stomatitis virus neutralization. These results indicate that CD8+ TRM antigen recognition can enhance local humoral immunity.
Collapse
Affiliation(s)
- Pamela C Rosato
- University of Minnesota, Center for Immunology, Department of Microbiology and Immunology, Minneapolis, MN, USA; Geisel School of Medicine at Dartmouth College, Dartmouth Cancer Center, Department of Microbiology and Immunology, Lebanon, NH, USA
| | - Sahar Lotfi-Emran
- University of Minnesota, Center for Immunology, Department of Microbiology and Immunology, Minneapolis, MN, USA
| | - Vineet Joag
- University of Minnesota, Center for Immunology, Department of Microbiology and Immunology, Minneapolis, MN, USA
| | - Sathi Wijeyesinghe
- University of Minnesota, Center for Immunology, Department of Microbiology and Immunology, Minneapolis, MN, USA
| | - Clare F Quarnstrom
- University of Minnesota, Center for Immunology, Department of Microbiology and Immunology, Minneapolis, MN, USA
| | - Hanna N Degefu
- Geisel School of Medicine at Dartmouth College, Dartmouth Cancer Center, Department of Microbiology and Immunology, Lebanon, NH, USA
| | - Rebecca Nedellec
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, USA
| | - Jason M Schenkel
- University of Minnesota, Center for Immunology, Department of Microbiology and Immunology, Minneapolis, MN, USA
| | - Lalit K Beura
- University of Minnesota, Center for Immunology, Department of Microbiology and Immunology, Minneapolis, MN, USA; Brown University, Department of Molecular Microbiology and Immunology, Providence, RI, USA
| | - Lars Hangartner
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, USA
| | - Dennis R Burton
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, USA; Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, USA
| | - David Masopust
- University of Minnesota, Center for Immunology, Department of Microbiology and Immunology, Minneapolis, MN, USA.
| |
Collapse
|
13
|
Rhinovirus Infection and Virus-Induced Asthma. Viruses 2022; 14:v14122616. [PMID: 36560620 PMCID: PMC9781665 DOI: 10.3390/v14122616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/21/2022] [Accepted: 11/22/2022] [Indexed: 11/25/2022] Open
Abstract
While the aetiology of asthma is unclear, the onset and/or exacerbation of asthma may be associated with respiratory infections. Virus-induced asthma is also known as virus-associated/triggered asthma, and the reported main causative agent is rhinovirus (RV). Understanding the relationship between viral infections and asthma may overcome the gaps in deferential immunity between viral infections and allergies. Moreover, understanding the complicated cytokine networks involved in RV infection may be necessary. Therefore, the complexity of RV-induced asthma is not only owing to the response of airway and immune cells against viral infection, but also to allergic immune responses caused by the wide variety of cytokines produced by these cells. To better understand RV-induced asthma, it is necessary to elucidate the nature RV infections and the corresponding host defence mechanisms. In this review, we attempt to organise the complexity of RV-induced asthma to make it easily understandable for readers.
Collapse
|
14
|
Wen L, Marki A, Wang Z, Orecchioni M, Makings J, Billitti M, Wang E, Suthahar SSA, Kim K, Kiosses WB, Mikulski Z, Ley K. A humanized β 2 integrin knockin mouse reveals localized intra- and extravascular neutrophil integrin activation in vivo. Cell Rep 2022; 39:110876. [PMID: 35649374 PMCID: PMC10375464 DOI: 10.1016/j.celrep.2022.110876] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 03/28/2022] [Accepted: 05/04/2022] [Indexed: 11/24/2022] Open
Abstract
β2 integrins are leukocyte-specific adhesion molecules that are essential for leukocyte recruitment. The lack of tools for reporting β2 integrin activation in mice hindered the study of β2 integrin-related immune responses in vivo. Here, we generated a humanized β2 integrin knockin mouse strain by targeting the human β2 integrin coding sequence into the mouse Itgb2 locus to enable imaging of β2 integrin activation using the KIM127 (extension) and mAb24 (high-affinity) reporter antibodies. Using a CXCL1-induced acute inflammation model, we show the local dynamics of β2 integrin activation in arresting neutrophils in vivo in venules of the mouse cremaster muscle. Activated integrins are highly concentrated in a small area at the rear of arresting neutrophils in vivo. In a high-dose lipopolysaccharide model, we find that β2 integrins are activated in association with elevated neutrophil adhesion in lung and liver. Thus, these mice enable studies of β2 integrin activation in vivo.
Collapse
Affiliation(s)
- Lai Wen
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA
| | - Alex Marki
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA
| | - Zhihao Wang
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA
| | - Marco Orecchioni
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA
| | - Jeffrey Makings
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA
| | - Monica Billitti
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA
| | - Erpei Wang
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA
| | - Sujit S A Suthahar
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA
| | - Kenneth Kim
- Histopathology Core Facility, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA
| | - William B Kiosses
- Microscopy and Histology Core Facility, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA
| | - Zbigniew Mikulski
- Microscopy and Histology Core Facility, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA
| | - Klaus Ley
- Center for Autoimmunity and Inflammation, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA; Department of Bioengineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093, USA.
| |
Collapse
|
15
|
Traxinger B, Vick SC, Woodward-Davis A, Voillet V, Erickson JR, Czartoski J, Teague C, Prlic M, Lund JM. Mucosal viral infection induces a regulatory T cell activation phenotype distinct from tissue residency in mouse and human tissues. Mucosal Immunol 2022; 15:1012-1027. [PMID: 35821289 PMCID: PMC9391309 DOI: 10.1038/s41385-022-00542-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 05/24/2022] [Accepted: 06/14/2022] [Indexed: 02/04/2023]
Abstract
Regulatory T cells (Tregs) mediate immune homeostasis, yet also facilitate nuanced immune responses during infection, balancing pathogen control while limiting host inflammation. Recent studies have identified Treg populations in non-lymphoid tissues that are phenotypically distinct from Tregs in lymphoid tissues (LT), including performance of location-dependent roles. Mucosal tissues serve as critical barriers to microbes while performing unique physiologic functions, so we sought to identify distinct phenotypical and functional aspects of mucosal Tregs in the female reproductive tract. In healthy human and mouse vaginal mucosa, we found that Tregs are highly activated compared to blood or LT Tregs. To determine if this phenotype reflects acute activation or a general signature of vaginal tract (VT)-residency, we infected mice with HSV-2 to discover that VT Tregs express granzyme-B (GzmB) and acquire a VT Treg signature distinct from baseline. To determine the mechanisms that drive GzmB expression, we performed ex vivo assays to reveal that a combination of type-I interferons and interleukin-2 is sufficient for GzmB expression. Together, we highlight that VT Tregs are activated at steady state and become further activated in response to infection; thus, they may exert robust control of local immune responses, which could have implications for mucosal vaccine design.
Collapse
Affiliation(s)
- Brianna Traxinger
- Department of Global Health, University of Washington, Seattle, WA, USA
- Vaccine and Infectious Disease Division, Fred Hutch, Seattle, WA, USA
| | - Sarah C Vick
- Vaccine and Infectious Disease Division, Fred Hutch, Seattle, WA, USA
| | | | - Valentin Voillet
- Vaccine and Infectious Disease Division, Fred Hutch, Seattle, WA, USA
| | - Jami R Erickson
- Vaccine and Infectious Disease Division, Fred Hutch, Seattle, WA, USA
| | - Julie Czartoski
- Vaccine and Infectious Disease Division, Fred Hutch, Seattle, WA, USA
| | - Candice Teague
- Vaccine and Infectious Disease Division, Fred Hutch, Seattle, WA, USA
| | - Martin Prlic
- Department of Global Health, University of Washington, Seattle, WA, USA.
- Vaccine and Infectious Disease Division, Fred Hutch, Seattle, WA, USA.
- Department of Immunology, University of Washington, Seattle, WA, USA.
| | - Jennifer M Lund
- Department of Global Health, University of Washington, Seattle, WA, USA.
- Vaccine and Infectious Disease Division, Fred Hutch, Seattle, WA, USA.
| |
Collapse
|
16
|
Becker S, Reddehase MJ, Lemmermann NA. Mast Cells Meet Cytomegalovirus: A New Example of Protective Mast Cell Involvement in an Infectious Disease. Cells 2022; 11:cells11091402. [PMID: 35563708 PMCID: PMC9101682 DOI: 10.3390/cells11091402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/15/2022] [Accepted: 04/17/2022] [Indexed: 12/10/2022] Open
Abstract
Cytomegaloviruses (CMVs) belong to the β-subfamily of herpesviruses. Their host-to-host transmission involves the airways. As primary infection of an immunocompetent host causes only mild feverish symptoms, human CMV (hCMV) is usually not considered in routine differential diagnostics of common airway infections. Medical relevance results from unrestricted tissue infection in an immunocompromised host. One risk group of concern are patients who receive hematopoietic cell transplantation (HCT) for immune reconstitution following hematoablative therapy of hematopoietic malignancies. In HCT patients, interstitial pneumonia is a frequent cause of death from hCMV strains that have developed resistance against antiviral drugs. Prevention of CMV pneumonia requires efficient reconstitution of antiviral CD8 T cells that infiltrate lung tissue. A role for mast cells (MC) in the immune control of lung infection by a CMV was discovered only recently in a mouse model. MC were shown to be susceptible for productive infection and to secrete the chemokine CCL-5, which recruits antiviral CD8 T cells to the lungs and thereby improves the immune control of pulmonary infection. Here, we review recent data on the mechanism of MC-CMV interaction, a field of science that is new for CMV virologists as well as for immunologists who have specialized in MC.
Collapse
|
17
|
Jeong S, Jeon M, Lee H, Kim SY, Park SH, Shin EC. IFITM3 Is Upregulated Characteristically in IL-15-Mediated Bystander-Activated CD8 + T Cells during Influenza Infection. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2022; 208:1901-1911. [PMID: 35346965 DOI: 10.4049/jimmunol.2100629] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 02/07/2022] [Indexed: 06/14/2023]
Abstract
In bystander activation, pre-existing memory CD8+ T cells unrelated to the infecting microbes are activated by cytokines without cognate Ags. The detailed mechanisms and unique gene signature of bystander activation remain to be elucidated. In this study, we investigated bystander activation of OT-1 memory cells in a mouse model of influenza infection. We found that OT-1 memory cells are activated with upregulation of granzyme B and IFN-γ, during PR8 (A/Puerto Rico/8/1934) infection, and IL-15 is a critical cytokine for bystander activation. In transcriptomic analysis, the IFN-induced gene signature was upregulated in bystander-activated OT-1 memory cells during PR8 infection but not in the presence of TCR stimulation. Among the IFN-induced genes, upregulation of IFN-induced transmembrane protein 3 (IFITM3) distinguished bystander-activated OT-1 memory cells from TCR-activated OT-1 memory cells. Therefore, we reveal that bystander-activated memory CD8+ T cells have a unique transcriptomic feature compared with TCR-activated memory CD8+ T cells. In particular, IFITM3 upregulation can be used as a marker of bystander-activated memory CD8+ T cells at early infection.
Collapse
Affiliation(s)
- Seongju Jeong
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea
| | - Minwoo Jeon
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea
| | - Hoyoung Lee
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea
| | - So-Young Kim
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea
| | - Su-Hyung Park
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea
| | - Eui-Cheol Shin
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea
| |
Collapse
|
18
|
Xu C, Ju D, Zhang X. Chimeric antigen receptor T cell therapy: challenges and opportunities in lung cancer. Antib Ther 2022; 5:73-83. [PMID: 35372786 PMCID: PMC8972219 DOI: 10.1093/abt/tbac006] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/16/2022] [Accepted: 02/21/2022] [Indexed: 11/23/2022] Open
Abstract
Chimeric antigen receptor (CAR) T-cell therapy has revolutionized the paradigm in hematological malignancies treatment, driving an ever-expanding number of basic research and clinical trials of genetically engineering T cells to treat solid tumors. CAR T-cell therapies based on the antibodies targeting Mesothelin, CEA, EGFR, EGFR, MUC1, DLL3, and emerging novel targets provide promising efficacy for lung cancer patients. However, clinical application of CAR T-cell therapy against lung cancer remains limited on account of physical and immune barriers, antigen escape and heterogeneity, on-target off-tumor toxicity, and many other reasons. Understanding the evolution of CAR structure and the generalizable requirements for manufacturing CAR T cells as well as the interplay between lung tumor immunology and CAR T cells will improve clinical translation of this therapeutic modality in lung cancer. In this review, we systematically summarize the latest advances in CAR T-cell therapy in lung cancer, focusing on the CAR structure, target antigens, challenges, and corresponding new strategies.
Collapse
Affiliation(s)
- Caili Xu
- Department of Biological Medicines & Shanghai Engineering Research Center of Immunotherapeutics, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Dianwen Ju
- Department of Biological Medicines & Shanghai Engineering Research Center of Immunotherapeutics, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Xuyao Zhang
- Department of Biological Medicines & Shanghai Engineering Research Center of Immunotherapeutics, School of Pharmacy, Fudan University, Shanghai, 201203, China
| |
Collapse
|
19
|
Zheng MZM, Wakim LM. Tissue resident memory T cells in the respiratory tract. Mucosal Immunol 2022; 15:379-388. [PMID: 34671115 PMCID: PMC8526531 DOI: 10.1038/s41385-021-00461-z] [Citation(s) in RCA: 78] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 09/27/2021] [Accepted: 10/01/2021] [Indexed: 02/04/2023]
Abstract
Owing to their capacity to rapidly spread across the population, airborne pathogens represent a significant risk to global health. Indeed, several of the past major global pandemics have been instigated by respiratory pathogens. A greater understanding of the immune cells tasked with protecting the airways from infection will allow for the development of strategies that curb the spread and impact of these airborne diseases. A specific subset of memory T-cell resident in both the upper and lower respiratory tract, termed tissue-resident memory (Trm), have been shown to play an instrumental role in local immune responses against a wide breadth of both viral and bacterial infections. In this review, we discuss factors that influence respiratory tract Trm development, longevity, and immune surveillance and explore vaccination regimes that harness these cells, such approaches represent exciting new strategies that may be utilized to tackle the next global pandemic.
Collapse
Affiliation(s)
- Ming Z. M. Zheng
- grid.1008.90000 0001 2179 088XDepartment of Microbiology and Immunology, The University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000 Australia
| | - Linda M. Wakim
- grid.1008.90000 0001 2179 088XDepartment of Microbiology and Immunology, The University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000 Australia
| |
Collapse
|
20
|
Kozlovski S, Regev O, Sapoznikov A, Kizner M, Achdout H, Petrovich-Kopitman E, Elkahal J, Addadi Y, Silva Castanheira FVE, Feigelson SW, Kubes P, Erez N, Garbi N, Alon R. ICAMs are dispensable for influenza clearance and anti-viral humoral and cellular immunity. Front Immunol 2022; 13:1041552. [PMID: 36895258 PMCID: PMC9988921 DOI: 10.3389/fimmu.2022.1041552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 12/12/2022] [Indexed: 02/25/2023] Open
Abstract
αLβ2 (LFA-1) mediated interactions with ICAM-1 and ICAM-2 predominate leukocyte-vascular interactions, but their functions in extravascular cell-cell communications is still debated. The roles of these two ligands in leukocyte trafficking, lymphocyte differentiation, and immunity to influenza infections were dissected in the present study. Surprisingly, double ICAM-1 and ICAM-2 knock out mice (herein ICAM-1/2-/- mice) infected with a lab adapted H1N1 influenza A virus fully recovered from infection, elicited potent humoral immunity, and generated normal long lasting anti-viral CD8+ T cell memory. Furthermore, lung capillary ICAMs were dispensable for both NK and neutrophil entry to virus infected lungs. Mediastinal lymph nodes (MedLNs) of ICAM-1/2-/- mice poorly recruited naïve T cells and B lymphocytes but elicited normal humoral immunity critical for viral clearance and effective CD8+ differentiation into IFN-γ producing T cells. Furthermore, whereas reduced numbers of virus specific effector CD8+ T cells accumulated inside infected ICAM-1/2-/- lungs, normal virus-specific TRM CD8+ cells were generated inside these lungs and fully protected ICAM-1/2-/- mice from secondary heterosubtypic infections. B lymphocyte entry to the MedLNs and differentiation into extrafollicular plasmablasts, producing high affinity anti-influenza IgG2a antibodies, were also ICAM-1 and ICAM-2 independent. A potent antiviral humoral response was associated with accumulation of hyper-stimulated cDC2s in ICAM null MedLNs and higher numbers of virus-specific T follicular helper (Tfh) cells generated following lung infection. Mice selectively depleted of cDC ICAM-1 expression supported, however, normal CTL and Tfh differentiation following influenza infection, ruling out essential co-stimulatory functions of DC ICAM-1 in CD8+ and CD4+ T cell differentiation. Collectively our findings suggest that lung ICAMs are dispensable for innate leukocyte trafficking to influenza infected lungs, for the generation of peri-epithelial TRM CD8+ cells, and long term anti-viral cellular immunity. In lung draining LNs, although ICAMs promote lymphocyte homing, these key integrin ligands are not required for influenza-specific humoral immunity or generation of IFN-γ effector CD8+ T cells. In conclusion, our findings suggest unexpected compensatory mechanisms that orchestrate protective anti-influenza immunity in the absence of vascular and extravascular ICAMs.
Collapse
Affiliation(s)
- Stav Kozlovski
- Department of Immunology and Regenerative Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Ofer Regev
- Department of Immunology and Regenerative Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Anita Sapoznikov
- Department of Biochemistry and Molecular Genetics, Israel Institute for Biological Research, Ness-Ziona, Israel
| | - Marina Kizner
- Department of Immunology and Regenerative Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Hagit Achdout
- Department of Biochemistry and Molecular Genetics, Israel Institute for Biological Research, Ness-Ziona, Israel
| | | | - Jacob Elkahal
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Yoseph Addadi
- Life Sciences Core Facilities, Weizmann Institute of Science, Rehovot, Israel
| | | | - Sara W Feigelson
- Department of Immunology and Regenerative Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Paul Kubes
- Department of Pharmacology and Physiology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Noam Erez
- Department of Biochemistry and Molecular Genetics, Israel Institute for Biological Research, Ness-Ziona, Israel
| | - Natalio Garbi
- Department of Cellular Immunology, Institute of Experimental Immunology Medical Faculty, University of Bonn, Bonn, Germany
| | - Ronen Alon
- Department of Immunology and Regenerative Biology, Weizmann Institute of Science, Rehovot, Israel
| |
Collapse
|
21
|
Horton BL, Morgan DM, Momin N, Zagorulya M, Torres-Mejia E, Bhandarkar V, Wittrup KD, Love JC, Spranger S. Lack of CD8 + T cell effector differentiation during priming mediates checkpoint blockade resistance in non-small cell lung cancer. Sci Immunol 2021; 6:eabi8800. [PMID: 34714687 PMCID: PMC10786005 DOI: 10.1126/sciimmunol.abi8800] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
In non–small cell lung cancer (NSCLC), response to immune checkpoint blockade (ICB) is associated with programmed cell death ligand 1 expression that is induced by interferon-γ–producing, tumor-infiltrating CD8+ T cells. However, not all tumors with a CD8+ T cell infiltrate respond to ICB, and little is known about the mechanisms governing ICB resistance in T cell–infiltrated NSCLC. We used an orthotopic NSCLC mouse model to study ICB-refractory CD8+ T cell responses. Single-cell RNA sequencing of the NSCLC mouse tumors revealed that lung cancer–specific tumor-infiltrating CD8+ T cells exhibited clonal expansion but lacked expression of genes associated with effector and exhausted T cell responses, indicating that they underwent a differentiation program distinct from conventional T cell exhaustion. This lung cancer–specific T cell dysfunction program was established early during priming in the mediastinal lymph node and was characterized by robust proliferation but a failed up-regulation of effector and exhausted T cell characteristics. Intriguingly, CD8+ T cells from patients with NSCLC expressed an analogous gene expression program, which appeared distinct from conventional T cell exhaustion. Administration of recombinant interleukin-2 (IL-2) and IL-12 was sufficient to restore effector T cell differentiation and induce control of KP lung tumors. These findings imply that a CD8+ T cell differentiation trajectory, activated during T cell priming in the mediastinal lymph node, limits the response of CD8+ T cells to ICB and thereby may contribute to failure of ICB in a subset T cell–infiltrated NSCLC.
Collapse
Affiliation(s)
- Brendan L. Horton
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
| | - Duncan M. Morgan
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
- Department of Chemical Engineering, MIT, Cambridge, MA, USA
| | - Noor Momin
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
- Department of Biological Engineering, MIT, Cambridge, MA, USA
| | - Maria Zagorulya
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
- Department of Biology, MIT, Cambridge, MA, USA
| | - Elen Torres-Mejia
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
| | - Vidit Bhandarkar
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
- Department of Biology, MIT, Cambridge, MA, USA
| | - K. Dane Wittrup
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
- Department of Chemical Engineering, MIT, Cambridge, MA, USA
- Department of Biological Engineering, MIT, Cambridge, MA, USA
| | - J. Christopher Love
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
- Department of Chemical Engineering, MIT, Cambridge, MA, USA
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
| | - Stefani Spranger
- Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA, USA
- Department of Biology, MIT, Cambridge, MA, USA
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
| |
Collapse
|
22
|
Bunjun R, Soares AP, Thawer N, Müller TL, Kiravu A, Ginbot Z, Corleis B, Murugan BD, Kwon DS, von Groote-Bidlingmaier F, Riou C, Wilkinson RJ, Walzl G, Burgers WA. Dysregulation of the Immune Environment in the Airways During HIV Infection. Front Immunol 2021; 12:707355. [PMID: 34276702 PMCID: PMC8278481 DOI: 10.3389/fimmu.2021.707355] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Accepted: 06/17/2021] [Indexed: 01/12/2023] Open
Abstract
HIV-1 increases susceptibility to pulmonary infection and disease, suggesting pathogenesis in the lung. However, the lung immune environment during HIV infection remains poorly characterized. This study examined T cell activation and the cytokine milieu in paired bronchoalveolar lavage (BAL) and blood from 36 HIV-uninfected and 32 HIV-infected participants. Concentrations of 27 cytokines were measured by Luminex, and T cells were phenotyped by flow cytometry. Blood and BAL had distinct cytokine profiles (p=0.001). In plasma, concentrations of inflammatory cytokines like IFN-γ (p=0.004) and TNF-α (p=0.004) were elevated during HIV infection, as expected. Conversely, BAL cytokine concentrations were similar in HIV-infected and uninfected individuals, despite high BAL viral loads (VL; median 48,000 copies/ml epithelial lining fluid). HIV-infected individuals had greater numbers of T cells in BAL compared to uninfected individuals (p=0.007); and BAL VL positively associated with CD4+ and CD8+ T cell numbers (p=0.006 and p=0.0002, respectively) and CXCL10 concentrations (p=0.02). BAL T cells were highly activated in HIV-infected individuals, with nearly 2-3 fold greater frequencies of CD4+CD38+ (1.8-fold; p=0.007), CD4+CD38+HLA-DR+ (1.9-fold; p=0.0006), CD8+CD38+ (2.8-fold; p=0.0006), CD8+HLA-DR+ (2-fold; p=0.022) and CD8+CD38+HLA-DR+ (3.6-fold; p<0.0001) cells compared to HIV-uninfected individuals. Overall, this study demonstrates a clear disruption of the pulmonary immune environment during HIV infection, with readily detectable virus and activated T lymphocytes, which may be driven to accumulate by local chemokines.
Collapse
Affiliation(s)
- Rubina Bunjun
- Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa.,Division of Medical Virology, Department of Pathology, University of Cape Town, Cape Town, South Africa
| | - Andreia P Soares
- Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa.,Division of Medical Virology, Department of Pathology, University of Cape Town, Cape Town, South Africa
| | - Narjis Thawer
- Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa.,Division of Medical Virology, Department of Pathology, University of Cape Town, Cape Town, South Africa
| | - Tracey L Müller
- Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa.,Division of Medical Virology, Department of Pathology, University of Cape Town, Cape Town, South Africa
| | - Agano Kiravu
- Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa.,Division of Medical Virology, Department of Pathology, University of Cape Town, Cape Town, South Africa
| | - Zekarias Ginbot
- Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa.,Division of Medical Virology, Department of Pathology, University of Cape Town, Cape Town, South Africa
| | - Björn Corleis
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, United States.,Institute of Immunology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Brandon D Murugan
- Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa.,Division of Chemical and Systems Biology, Department of Integrative Biomedical Sciences, University of Cape Town, Cape Town, South Africa
| | - Douglas S Kwon
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, United States.,Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, United States
| | | | - Catherine Riou
- Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa.,Division of Medical Virology, Department of Pathology, University of Cape Town, Cape Town, South Africa.,Wellcome Centre for Infectious Diseases Research in Africa, University of Cape Town, Cape Town, South Africa
| | - Robert J Wilkinson
- Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa.,Wellcome Centre for Infectious Diseases Research in Africa, University of Cape Town, Cape Town, South Africa.,The Francis Crick Institute, London, United Kingdom.,Department of Infectious Disease, Imperial College London, London, United Kingdom
| | - Gerhard Walzl
- DSI-NRF Centre of Excellence for Biomedical Tuberculosis Research, South African Medical Research Council Centre for Tuberculosis Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Wendy A Burgers
- Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa.,Division of Medical Virology, Department of Pathology, University of Cape Town, Cape Town, South Africa
| |
Collapse
|
23
|
Davé VA, Cardozo-Ojeda EF, Mair F, Erickson J, Woodward-Davis AS, Koehne A, Soerens A, Czartoski J, Teague C, Potchen N, Oberle S, Zehn D, Schiffer JT, Lund JM, Prlic M. Cervicovaginal Tissue Residence Confers a Distinct Differentiation Program upon Memory CD8 T Cells. THE JOURNAL OF IMMUNOLOGY 2021; 206:2937-2948. [PMID: 34088770 DOI: 10.4049/jimmunol.2100166] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 04/14/2021] [Indexed: 11/19/2022]
Abstract
Tissue-resident memory CD8 T cells (CD8 TRM) are critical for maintaining barrier immunity. CD8 TRM have been mainly studied in the skin, lung and gut, with recent studies suggesting that the signals that control tissue residence and phenotype are highly tissue dependent. We examined the T cell compartment in healthy human cervicovaginal tissue (CVT) and found that most CD8 T cells were granzyme B+ and TCF-1- To address if this phenotype is driven by CVT tissue residence, we used a mouse model to control for environmental factors. Using localized and systemic infection models, we found that CD8 TRM in the mouse CVT gradually acquired a granzyme B+, TCF-1- phenotype as seen in human CVT. In contrast to CD8 TRM in the gut, these CD8 TRM were not stably maintained regardless of the initial infection route, which led to reductions in local immunity. Our data show that residence in the CVT is sufficient to progressively shape the size and function of its CD8 TRM compartment.
Collapse
Affiliation(s)
- Veronica A Davé
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA.,Graduate Program in Pathobiology, Department of Global Health, University of Washington, Seattle, WA
| | - E Fabian Cardozo-Ojeda
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Florian Mair
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Jami Erickson
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Amanda S Woodward-Davis
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Amanda Koehne
- Comparative Pathology, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Andrew Soerens
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Julie Czartoski
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Candice Teague
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Nicole Potchen
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA.,Graduate Program in Pathobiology, Department of Global Health, University of Washington, Seattle, WA
| | - Susanne Oberle
- Division of Immunology and Allergy, Department of Medicine, Lausanne University Hospital, Lausanne, Switzerland
| | - Dietmar Zehn
- Division of Immunology and Allergy, Department of Medicine, Lausanne University Hospital, Lausanne, Switzerland
| | - Joshua T Schiffer
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA.,Department of Medicine, University of Washington, Seattle, WA; and
| | - Jennifer M Lund
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA; .,Graduate Program in Pathobiology, Department of Global Health, University of Washington, Seattle, WA
| | - Martin Prlic
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA; .,Graduate Program in Pathobiology, Department of Global Health, University of Washington, Seattle, WA.,Department of Immunology, University of Washington, Seattle, WA
| |
Collapse
|
24
|
Marceaux C, Weeden CE, Gordon CL, Asselin-Labat ML. Holding our breath: the promise of tissue-resident memory T cells in lung cancer. Transl Lung Cancer Res 2021; 10:2819-2829. [PMID: 34295680 PMCID: PMC8264348 DOI: 10.21037/tlcr-20-819] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 08/10/2020] [Indexed: 12/12/2022]
Abstract
T cell memory is critical in controlling infection and plays an important role in anti-tumor responses in solid cancers. While effector memory and central memory T cells circulate and patrol non-lymphoid and lymphoid organs respectively, tissue resident memory T cells (TRM) permanently reside in tissues and provide local protective immune responses. In a number of solid tumors, tumor-specific T cell memory responses likely play an important role in keeping tumors in check, limiting cancer cell dissemination and reducing risk of relapse. In non-small cell lung cancer (NSCLC), a subset of tumor infiltrating lymphocytes (TILs) display phenotypic and functional characteristics associated with lung TRM (TRM-like TILs), including the expression of tissue-specific homing molecules and immune exhaustion markers. High infiltration of TRM-like TILs correlates with better survival outcomes for lung cancer patients, indicating that TRM-like TILs may contribute to anti-tumor responses. However, a number of TRM-like TILs do not display tumor specificity and the exact role of TRM-like TILs in mediating anti-tumor response in lung cancer is unclear. Here we review the characteristics of TRM-like TILs in lung cancer, the role these cells play in mediating anti-tumor immunity and the therapeutic implications of TRM-like TILs in the use and development of immunotherapy for lung cancer.
Collapse
Affiliation(s)
- Claire Marceaux
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Australia
| | - Clare E Weeden
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Australia
| | - Claire L Gordon
- Department of Microbiology and Immunology, The Peter Doherty Institute, The University of Melbourne, Parkville, Australia.,Department of Infectious Diseases, Austin Health, Heidelberg, Australia
| | - Marie-Liesse Asselin-Labat
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Australia.,Cancer Early Detection and Advanced Research Center, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
| |
Collapse
|
25
|
Liu S, Liu N, Wang H, Zhang X, Yao Y, Zhang S, Shi L. CCR5 Promoter Polymorphisms Associated With Pulmonary Tuberculosis in a Chinese Han Population. Front Immunol 2021; 11:544548. [PMID: 33679683 PMCID: PMC7935552 DOI: 10.3389/fimmu.2020.544548] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Accepted: 12/21/2020] [Indexed: 11/13/2022] Open
Abstract
Background Tuberculosis (TB), an infectious disease caused by Mycobacterium tuberculosis, is a major public health concern. Chemokines and their receptors, such as RANTES, CXCR3, and CCR5, have been reported to play important roles in cell activation and migration in immune responses against TB infection. Methods To understand the correlations involving CCR5 gene variations, M. tuberculosis infection, and TB disease progression, a case-control study comprising 450 patients with TB and 306 healthy controls from a Chinese Han population was conducted, along with the detection of polymorphisms in the CCR5 promoter using a sequencing method. Results After adjustment for age and gender, the results of logistic analysis indicated that the frequency of rs2734648-G was significantly higher in the TB patient group (P = 0.002, OR = 1.38, 95% CI: 1.123-1.696); meanwhile, rs2734648-GG showed notable susceptibility to TB (P = 6.32E-06, OR = 2.173, 95% CI: 1.546-3.056 in a recessive model). The genotypic frequency of rs1799987 also varied between the TB and control groups (P = 0.008). In stratified analysis, rs2734648-GG significantly increased susceptibility to pulmonary TB in a recessive model (P < 0.0001, OR = 2.382, 95% CI: 1.663-3.413), and the rs2734648-G allele significantly increased susceptibility to TB recurrence in a dominant model (P = 0.0032, OR = 1.936, 95% CI: 1.221-3.068), whereas rs1799987-AA was associated with susceptibility to pulmonary TB (P = 0.0078, OR = 1.678, 95% CI: 1.141-2.495 in a recessive model) but not with extra-pulmonary TB and TB recurrence. A haplotype constructed with the major alleles of the eight SNPs in the CCR5 promoter (rs2227010-rs2856758-rs2734648-rs1799987-rs1799988-rs41469351-rs1800023-rs1800024: A-A-G-G-T-C-G-C) exhibited extraordinarily increased risk of susceptibility to TB and pulmonary TB (P = 6.33E-11, OR = 24.887, 95% CI: 6.081-101.841). Conclusion In conclusion, CCR5 promoter polymorphisms were found to be associated with pulmonary TB and TB progression in Chinese Han people.
Collapse
Affiliation(s)
- Shuyuan Liu
- Institute of Medical Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Kunming, China
| | - Nannan Liu
- Institute of Medical Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Kunming, China
| | - Hui Wang
- The Third People's Hospital of Kunming, Kunming, China
| | - Xinwen Zhang
- Institute of Medical Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Kunming, China
| | - Yufeng Yao
- Institute of Medical Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Kunming, China.,Yunnan Key Laboratory of Vaccine Research and Development on Severe Infectious Diseases, Kunming, China
| | | | - Li Shi
- Institute of Medical Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Kunming, China
| |
Collapse
|
26
|
Fisher E, Padula L, Podack K, O’Neill K, Seavey MM, Jayaraman P, Jasuja R, Strbo N. Induction of SARS-CoV-2 Protein S-Specific CD8+ T Cells in the Lungs of gp96-Ig-S Vaccinated Mice. Front Immunol 2021; 11:602254. [PMID: 33584668 PMCID: PMC7873992 DOI: 10.3389/fimmu.2020.602254] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 12/17/2020] [Indexed: 01/08/2023] Open
Abstract
Given the aggressive spread of COVID-19-related deaths, there is an urgent public health need to support the development of vaccine candidates to rapidly improve the available control measures against SARS-CoV-2. To meet this need, we are leveraging our existing vaccine platform to target SARS-CoV-2. Here, we generated cellular heat shock chaperone protein, glycoprotein 96 (gp96), to deliver SARS-CoV-2 protein S (spike) to the immune system and to induce cell-mediated immune responses. We showed that our vaccine platform effectively stimulates a robust cellular immune response against protein S. Moreover, we confirmed that gp96-Ig, secreted from allogeneic cells expressing full-length protein S, generates powerful, protein S polyepitope-specific CD4+ and CD8+ T cell responses in both lung interstitium and airways. These findings were further strengthened by the observation that protein-S -specific CD8+ T cells were induced in human leukocyte antigen HLA-A2.1 transgenic mice thus providing encouraging translational data that the vaccine is likely to work in humans, in the context of SARS-CoV-2 antigen presentation.
Collapse
Affiliation(s)
- Eva Fisher
- Department of Microbiology and Immunology, Miller School of Medicine, University of Miami, Miami, FL, United States
| | - Laura Padula
- Department of Microbiology and Immunology, Miller School of Medicine, University of Miami, Miami, FL, United States
| | - Kristin Podack
- Department of Microbiology and Immunology, Miller School of Medicine, University of Miami, Miami, FL, United States
| | - Katelyn O’Neill
- Department of Microbiology and Immunology, Miller School of Medicine, University of Miami, Miami, FL, United States
| | | | | | - Rahul Jasuja
- Heat Biologics, Inc., Morrisville, NC, United States
| | - Natasa Strbo
- Department of Microbiology and Immunology, Miller School of Medicine, University of Miami, Miami, FL, United States
| |
Collapse
|
27
|
Johnnidis JB, Muroyama Y, Ngiow SF, Chen Z, Manne S, Cai Z, Song S, Platt JM, Schenkel JM, Abdel-Hakeem M, Beltra JC, Greenplate AR, Ali MAA, Nzingha K, Giles JR, Harly C, Attanasio J, Pauken KE, Bengsch B, Paley MA, Tomov VT, Kurachi M, Vignali DAA, Sharpe AH, Reiner SL, Bhandoola A, Johnson FB, Wherry EJ. Inhibitory signaling sustains a distinct early memory CD8 + T cell precursor that is resistant to DNA damage. Sci Immunol 2021; 6:6/55/eabe3702. [PMID: 33452106 DOI: 10.1126/sciimmunol.abe3702] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 12/10/2020] [Indexed: 12/16/2022]
Abstract
The developmental origins of memory T cells remain incompletely understood. During the expansion phase of acute viral infection, we identified a distinct subset of virus-specific CD8+ T cells that possessed distinct characteristics including expression of CD62L, T cell factor 1 (TCF-1), and Eomesodermin; relative quiescence; expression of activation markers; and features of limited effector differentiation. These cells were a quantitatively minor subpopulation of the TCF-1+ pool and exhibited self-renewal, heightened DNA damage surveillance activity, and preferential long-term recall capacity. Despite features of memory and somewhat restrained proliferation during the expansion phase, this subset displayed evidence of stronger TCR signaling than other responding CD8+ T cells, coupled with elevated expression of multiple inhibitory receptors including programmed cell death 1 (PD-1), lymphocyte activating gene 3 (LAG-3), cytotoxic T-lymphocyte-associated protein 4 (CTLA-4), CD5, and CD160. Genetic ablation of PD-1 and LAG-3 compromised the formation of this CD62Lhi TCF-1+ subset and subsequent CD8+ T cell memory. Although central memory phenotype CD8+ T cells were formed in the absence of these cells, subsequent memory CD8+ T cell recall responses were compromised. Together, these results identify an important link between genome integrity maintenance and CD8+ T cell memory. Moreover, the data indicate a role for inhibitory receptors in preserving key memory CD8+ T cell precursors during initial activation and differentiation. Identification of this rare subpopulation within the memory CD8+ T cell precursor pool may help reconcile models of the developmental origin of long-term CD8+ T cell memory.
Collapse
Affiliation(s)
- Jonathan B Johnnidis
- Department of Biology, University of Pennsylvania, Philadelphia, PA 19104, USA.,Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Yuki Muroyama
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Shin Foong Ngiow
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA.,Parker Institute for Cancer Immunotherapy, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Zeyu Chen
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Sasikanth Manne
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Zhangying Cai
- Division of Biology and Biomedical Sciences, Washington University, St. Louis, MO 63110, USA
| | - Shufei Song
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Jesse M Platt
- Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital, Boston, MA 02114, USA.,Whitehead Institute for Biomedical Research, Cambridge, MA 02142, USA
| | - Jason M Schenkel
- Department of Pathology, Brigham and Women's Hospital, Boston, MA 02115, USA.,David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Mohamed Abdel-Hakeem
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Jean-Christophe Beltra
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA.,Parker Institute for Cancer Immunotherapy, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Allison R Greenplate
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Mohammed-Alkhatim A Ali
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Kito Nzingha
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Josephine R Giles
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA.,Parker Institute for Cancer Immunotherapy, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Christelle Harly
- T-Cell Biology and Development Unit, Laboratory of Genome Integrity, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA.,Université de Nantes, INSERM, CNRS, CRCINA, Nantes, France.,LabEx IGO 'Immunotherapy, Graft, Oncology', Nantes, France
| | - John Attanasio
- Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Kristen E Pauken
- Department of Immunology, Blavatnik Institute, Harvard Medical School, Boston, MA 02115, USA.,Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Bertram Bengsch
- Department of Medicine II, Gastroenterology, Hepatology, Endocrinology, and Infectious Diseases, University Medical Center Freiburg, Germany.,Signaling Research Centers BIOSS and CIBSS, University of Freiburg, Freiburg, Germany
| | - Michael A Paley
- Department of Medicine, Washington University in Saint Louis School of Medicine, St. Louis, MO 63110, USA
| | - Vesselin T Tomov
- Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA.,Department of Medicine, Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Makoto Kurachi
- Department of Molecular Genetics, Graduate School of Medicine, Kanazawa University, Kanazawa, Japan
| | - Dario A A Vignali
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA.,Tumor Microenvironment Center, UPMC Hillman Cancer Center, Pittsburgh PA 15232, USA.,Cancer Immunology and Immunotherapy Program, UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
| | - Arlene H Sharpe
- Department of Immunology, Blavatnik Institute, Harvard Medical School, Boston, MA 02115, USA.,Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Steven L Reiner
- Department of Microbiology and Immunology and Department of Pediatrics, Columbia University, New York, NY 10032, USA
| | - Avinash Bhandoola
- T-Cell Biology and Development Unit, Laboratory of Genome Integrity, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA
| | - F Bradley Johnson
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - E John Wherry
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA. .,Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA.,Parker Institute for Cancer Immunotherapy, University of Pennsylvania, Philadelphia, PA 19104, USA
| |
Collapse
|
28
|
Alon R, Sportiello M, Kozlovski S, Kumar A, Reilly EC, Zarbock A, Garbi N, Topham DJ. Leukocyte trafficking to the lungs and beyond: lessons from influenza for COVID-19. Nat Rev Immunol 2021; 21:49-64. [PMID: 33214719 PMCID: PMC7675406 DOI: 10.1038/s41577-020-00470-2] [Citation(s) in RCA: 105] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/14/2020] [Indexed: 01/08/2023]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the causative agent of coronavirus disease 2019 (COVID-19). Understanding of the fundamental processes underlying the versatile clinical manifestations of COVID-19 is incomplete without comprehension of how different immune cells are recruited to various compartments of virus-infected lungs, and how this recruitment differs among individuals with different levels of disease severity. As in other respiratory infections, leukocyte recruitment to the respiratory system in people with COVID-19 is orchestrated by specific leukocyte trafficking molecules, and when uncontrolled and excessive it results in various pathological complications, both in the lungs and in other organs. In the absence of experimental data from physiologically relevant animal models, our knowledge of the trafficking signals displayed by distinct vascular beds and epithelial cell layers in response to infection by SARS-CoV-2 is still incomplete. However, SARS-CoV-2 and influenza virus elicit partially conserved inflammatory responses in the different respiratory epithelial cells encountered early in infection and may trigger partially overlapping combinations of trafficking signals in nearby blood vessels. Here, we review the molecular signals orchestrating leukocyte trafficking to airway and lung compartments during primary pneumotropic influenza virus infections and discuss potential similarities to distinct courses of primary SARS-CoV-2 infections. We also discuss how an imbalance in vascular activation by leukocytes outside the airways and lungs may contribute to extrapulmonary inflammatory complications in subsets of patients with COVID-19. These multiple molecular pathways are potential targets for therapeutic interventions in patients with severe COVID-19.
Collapse
Affiliation(s)
- Ronen Alon
- Department of Immunology, The Weizmann Institute of Science, Rehovot, Israel.
| | - Mike Sportiello
- David H. Smith Center for Vaccine Biology and Immunology, Department of Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY, USA
| | - Stav Kozlovski
- Department of Immunology, The Weizmann Institute of Science, Rehovot, Israel
| | - Ashwin Kumar
- David H. Smith Center for Vaccine Biology and Immunology, Department of Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY, USA
| | - Emma C Reilly
- David H. Smith Center for Vaccine Biology and Immunology, Department of Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY, USA
| | - Alexander Zarbock
- Department of Cellular Immunology, Institute of Experimental Immunology Medical Faculty, University of Bonn, Bonn, Germany
| | - Natalio Garbi
- Department of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Münster, Münster, Germany
| | - David J Topham
- David H. Smith Center for Vaccine Biology and Immunology, Department of Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY, USA
| |
Collapse
|
29
|
MAIT cell-directed therapy of Mycobacterium tuberculosis infection. Mucosal Immunol 2021; 14:199-208. [PMID: 32811991 PMCID: PMC7790750 DOI: 10.1038/s41385-020-0332-4] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/16/2020] [Accepted: 07/21/2020] [Indexed: 02/04/2023]
Abstract
Mucosal-associated invariant T (MAIT) cells are potential targets of vaccination and host-directed therapeutics for tuberculosis, but the role of MAIT cells during Mycobacterium tuberculosis (Mtb) infection in vivo is not well understood. Here we find that following Mtb infection MAIT cells mount minimal responses, and MAIT cell-deficient MR1-/- mice display normal survival. Preinfection expansion of MAIT cells through 5-OP-RU vaccination fails to protect against subsequent Mtb challenge. In fact, 5-OP-RU vaccination delays Mtb-specific CD4 T cell priming in lung-draining lymph nodes, and conversely MR1 deficiency or blockade accelerates T cell priming. The MAIT cell-mediated delay in T cell priming is partly dependent on TGF-β. Surprisingly, 5-OP-RU treatment during chronic infection drives MAIT cell expansion and an IL-17A-dependent reduction in bacterial loads. Thus, during early infection MAIT cells directly contribute to the notoriously slow priming of CD4 T cells, but later during infection MAIT cell stimulation may be an effective host-directed therapy for tuberculosis.
Collapse
|
30
|
Faustino LD, Griffith JW, Rahimi RA, Nepal K, Hamilos DL, Cho JL, Medoff BD, Moon JJ, Vignali DAA, Luster AD. Interleukin-33 activates regulatory T cells to suppress innate γδ T cell responses in the lung. Nat Immunol 2020; 21:1371-1383. [PMID: 32989331 PMCID: PMC7578082 DOI: 10.1038/s41590-020-0785-3] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 08/13/2020] [Indexed: 12/20/2022]
Abstract
Foxp3+ regulatory T (Treg) cells expressing the interleukin (IL)-33 receptor ST2 mediate tissue repair in response to IL-33. Whether Treg cells also respond to the alarmin IL-33 to regulate specific aspects of the immune response is not known. Here we describe an unexpected function of ST2+ Treg cells in suppressing the innate immune response in the lung to environmental allergens without altering the adaptive immune response. Following allergen exposure, ST2+ Treg cells were activated by IL-33 to suppress IL-17-producing γδ T cells. ST2 signaling in Treg cells induced Ebi3, a component of the heterodimeric cytokine IL-35 that was required for Treg cell-mediated suppression of γδ T cells. This response resulted in fewer eosinophil-attracting chemokines and reduced eosinophil recruitment into the lung, which was beneficial to the host in reducing allergen-induced inflammation. Thus, we define a fundamental role for ST2+ Treg cells in the lung as a negative regulator of the early innate γδ T cell response to mucosal injury.
Collapse
Affiliation(s)
- Lucas D Faustino
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Jason W Griffith
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Rod A Rahimi
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Keshav Nepal
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Daniel L Hamilos
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Josalyn L Cho
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Benjamin D Medoff
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - James J Moon
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Dario A A Vignali
- Department of Immunology, University of Pittsburgh School of Medicine and Tumor Microenvironment Center, UPMC Hillman Cancer Center, Pittsburgh, PA, USA
| | - Andrew D Luster
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
| |
Collapse
|
31
|
Klomp M, Ghosh S, Mohammed S, Nadeem Khan M. From virus to inflammation, how influenza promotes lung damage. J Leukoc Biol 2020; 110:115-122. [PMID: 32895987 DOI: 10.1002/jlb.4ru0820-232r] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 08/03/2020] [Accepted: 08/22/2020] [Indexed: 12/13/2022] Open
Abstract
Despite seasonal vaccines, influenza-related hospitalization and death rates have remained unchanged over the past 5 years. Influenza pathogenesis has 2 crucial clinical components; first, influenza causes acute lung injury that may require hospitalization. Second, acute injury promotes secondary bacterial pneumonia, a leading cause of hospitalization and disease burden in the United States and globally. Therefore, developing an effective therapeutic regimen against influenza requires a comprehensive understanding of the damage-associated immune-mechanisms to identify therapeutic targets for interventions to mitigate inflammation/tissue-damage, improve antiviral immunity, and prevent influenza-associated secondary bacterial diseases. In this review, the pathogenic immune mechanisms implicated in acute lung injury and the possibility of using lung inflammation and barrier crosstalk for developing therapeutics against influenza are highlighted.
Collapse
Affiliation(s)
- Mitchell Klomp
- Department of Biomedical Sciences, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, North Dakota, USA
| | - Sumit Ghosh
- Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Sohail Mohammed
- Department of Biomedical Sciences, University of North Dakota, USA
| | - M Nadeem Khan
- Department of Biomedical Sciences, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, North Dakota, USA
| |
Collapse
|
32
|
Rahimi RA, Nepal K, Cetinbas M, Sadreyev RI, Luster AD. Distinct functions of tissue-resident and circulating memory Th2 cells in allergic airway disease. J Exp Med 2020; 217:e20190865. [PMID: 32579670 PMCID: PMC7478729 DOI: 10.1084/jem.20190865] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 03/25/2020] [Accepted: 05/12/2020] [Indexed: 01/03/2023] Open
Abstract
Memory CD4+ T helper type 2 (Th2) cells drive allergic asthma, yet the mechanisms whereby tissue-resident memory Th2 (Th2 Trm) cells and circulating memory Th2 cells collaborate in vivo remain unclear. Using a house dust mite (HDM) model of allergic asthma and parabiosis, we demonstrate that Th2 Trm cells and circulating memory Th2 cells perform nonredundant functions. Upon HDM rechallenge, circulating memory Th2 cells trafficked into the lung parenchyma and ignited perivascular inflammation to promote eosinophil and CD4+ T cell recruitment. In contrast, Th2 Trm cells proliferated near airways and induced mucus metaplasia, airway hyperresponsiveness, and airway eosinophil activation. Transcriptional analysis revealed that Th2 Trm cells and circulating memory Th2 cells share a core Th2 gene signature but also exhibit distinct transcriptional profiles. Th2 Trm cells express a tissue-adaptation signature, including genes involved in regulating and interacting with extracellular matrix. Our findings demonstrate that Th2 Trm cells and circulating memory Th2 cells are functionally and transcriptionally distinct subsets with unique roles in promoting allergic airway disease.
Collapse
Affiliation(s)
- Rod A. Rahimi
- Airway Immunity Research Program, Massachusetts General Hospital, Harvard Medical School, Boston, MA
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Keshav Nepal
- Airway Immunity Research Program, Massachusetts General Hospital, Harvard Medical School, Boston, MA
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Murat Cetinbas
- Department of Molecular Biology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
- Department of Genetics, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Ruslan I. Sadreyev
- Department of Molecular Biology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Andrew D. Luster
- Airway Immunity Research Program, Massachusetts General Hospital, Harvard Medical School, Boston, MA
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| |
Collapse
|
33
|
Snarr BD, St-Pierre G, Ralph B, Lehoux M, Sato Y, Rancourt A, Takazono T, Baistrocchi SR, Corsini R, Cheng MP, Sugrue M, Baden LR, Izumikawa K, Mukae H, Wingard JR, King IL, Divangahi M, Satoh MS, Yipp BG, Sato S, Sheppard DC. Galectin-3 enhances neutrophil motility and extravasation into the airways during Aspergillus fumigatus infection. PLoS Pathog 2020; 16:e1008741. [PMID: 32750085 PMCID: PMC7428289 DOI: 10.1371/journal.ppat.1008741] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 08/14/2020] [Accepted: 06/24/2020] [Indexed: 12/17/2022] Open
Abstract
Aspergillus fumigatus is an opportunistic mold that infects patients who are immunocompromised or have chronic lung disease, causing significant morbidity and mortality in these populations. While the factors governing the host response to A. fumigatus remain poorly defined, neutrophil recruitment to the site of infection is critical to clear the fungus. Galectin-3 is a mammalian β-galactose-binding lectin with both antimicrobial and immunomodulatory activities, however the role of galectin-3 in the defense against molds has not been studied. Here we show that galectin-3 expression is markedly up-regulated in mice and humans with pulmonary aspergillosis. Galectin-3 deficient mice displayed increased fungal burden and higher mortality during pulmonary infection. In contrast to previous reports with pathogenic yeast, galectin-3 exhibited no antifungal activity against A. fumigatus in vitro. Galectin-3 deficient mice exhibited fewer neutrophils in their airways during infection, despite normal numbers of total lung neutrophils. Intravital imaging studies confirmed that galectin-3 was required for normal neutrophil migration to the airspaces during fungal infection. Adoptive transfer experiments demonstrated that stromal rather than neutrophil-intrinsic galectin-3 was necessary for normal neutrophil entry into the airspaces. Live cell imaging studies revealed that extracellular galectin-3 directly increases neutrophil motility. Taken together, these data demonstrate that extracellular galectin-3 facilitates recruitment of neutrophils to the site of A. fumigatus infection, and reveals a novel role for galectin-3 in host defense against fungal infections. The environmental mold Aspergillus fumigatus commonly causes lung infections in people with impaired immunity or those suffering from a chronic lung disease. While neutrophils are a key cell type necessary for the eradication of this infection, the precise mechanism of their recruitment to the site of infection remains incompletely understood. Here we show that the secreted mammalian protein galectin-3 plays an important role in helping neutrophils reaching the fungus within the airways. We found that both mice and humans produce galectin-3 when infected with A. fumigatus, and mice lacking galectin-3 were more susceptible to infection than normal mice. Galectin-3-deficient mice had impaired neutrophil recruitment to the site of infection. In the absence of galectin-3, neutrophils exhibited reduced motility in mouse lungs and in tissue culture. Our study offers insights into the mechanisms underlying the recruitment of neutrophils to the airways during A. fumigatus infection and reveals a new role for galectin-3 in increasing neutrophil motility.
Collapse
Affiliation(s)
- Brendan D. Snarr
- Department of Microbiology and Immunology, McGill University, Montréal, Canada
- Infectious Diseases and Immunity in Global Health Program, Centre for Translational Biology, Research Institute of the McGill University Health Centre, Montréal, Canada
- McGill Interdisciplinary Initiative in Infection and Immunity, Montréal, Canada
| | - Guillaume St-Pierre
- Laboratory of Glycobiology and Bioimaging, Research Centre for Infectious Diseases, Research Centre of CHU de Québec, Faculty of Medicine, Laval University, Québec City, Canada
| | - Benjamin Ralph
- Department of Microbiology and Immunology, McGill University, Montréal, Canada
- Infectious Diseases and Immunity in Global Health Program, Centre for Translational Biology, Research Institute of the McGill University Health Centre, Montréal, Canada
- McGill Interdisciplinary Initiative in Infection and Immunity, Montréal, Canada
| | - Mélanie Lehoux
- Infectious Diseases and Immunity in Global Health Program, Centre for Translational Biology, Research Institute of the McGill University Health Centre, Montréal, Canada
- McGill Interdisciplinary Initiative in Infection and Immunity, Montréal, Canada
| | - Yukiko Sato
- Infectious Diseases and Immunity in Global Health Program, Centre for Translational Biology, Research Institute of the McGill University Health Centre, Montréal, Canada
| | - Ann Rancourt
- Laboratory of Glycobiology and Bioimaging, Research Centre for Infectious Diseases, Research Centre of CHU de Québec, Faculty of Medicine, Laval University, Québec City, Canada
- Laboratory of DNA Damage Responses and Bioimaging, CHU de Québec, Faculty of Medicine, Laval University, Québec city, Canada
| | - Takahiro Takazono
- Department of Infectious Diseases, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Shane R. Baistrocchi
- Infectious Diseases and Immunity in Global Health Program, Centre for Translational Biology, Research Institute of the McGill University Health Centre, Montréal, Canada
| | - Rachel Corsini
- Infectious Diseases and Immunity in Global Health Program, Centre for Translational Biology, Research Institute of the McGill University Health Centre, Montréal, Canada
- McGill Interdisciplinary Initiative in Infection and Immunity, Montréal, Canada
| | - Matthew P. Cheng
- Division of Infectious Diseases and Department of Medical Microbiology, McGill University Health Centre, Montréal, Canada
| | - Michele Sugrue
- University of Florida College of Medicine, Gainsville, Florida, United States of America
| | - Lindsey R. Baden
- Harvard University & Brigham & Women’s Hospital, Boston, Massachusetts, United States of America
| | - Koichi Izumikawa
- Department of Infectious Diseases, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Hiroshi Mukae
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - John R. Wingard
- University of Florida College of Medicine, Gainsville, Florida, United States of America
| | - Irah L. King
- Department of Microbiology and Immunology, McGill University, Montréal, Canada
- McGill Interdisciplinary Initiative in Infection and Immunity, Montréal, Canada
- Meakins-Christie Laboratories, Department of Medicine, Department of Pathology, McGill International TB Centre, McGill University Health Centre, Montréal, Canada
| | - Maziar Divangahi
- Department of Microbiology and Immunology, McGill University, Montréal, Canada
- McGill Interdisciplinary Initiative in Infection and Immunity, Montréal, Canada
- Meakins-Christie Laboratories, Department of Medicine, Department of Pathology, McGill International TB Centre, McGill University Health Centre, Montréal, Canada
| | - Masahiko S. Satoh
- Laboratory of DNA Damage Responses and Bioimaging, CHU de Québec, Faculty of Medicine, Laval University, Québec city, Canada
| | - Bryan G. Yipp
- Calvin, Phoebe and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Sachiko Sato
- Laboratory of Glycobiology and Bioimaging, Research Centre for Infectious Diseases, Research Centre of CHU de Québec, Faculty of Medicine, Laval University, Québec City, Canada
- * E-mail: (SS); (DCS)
| | - Donald C. Sheppard
- Department of Microbiology and Immunology, McGill University, Montréal, Canada
- Infectious Diseases and Immunity in Global Health Program, Centre for Translational Biology, Research Institute of the McGill University Health Centre, Montréal, Canada
- McGill Interdisciplinary Initiative in Infection and Immunity, Montréal, Canada
- Division of Infectious Diseases and Department of Medical Microbiology, McGill University Health Centre, Montréal, Canada
- * E-mail: (SS); (DCS)
| |
Collapse
|
34
|
Abstract
Technological advances in characterizing molecular heterogeneity at the single cell level have ushered in a deeper understanding of the biological diversity of cells present in tissues including atherosclerotic plaques. New subsets of cells have been discovered among cell types previously considered homogenous. The commercial availability of systems to obtain transcriptomes and matching surface phenotypes from thousands of single cells is rapidly changing our understanding of cell types and lineage identity. Emerging methods to infer cellular functions are beginning to shed new light on the interplay of components involved in multifaceted disease responses, like atherosclerosis. Here, we provide a technical guide for design, implementation, assembly, and interpretations of current single cell transcriptomics approaches from the perspective of employing these tools for advancing cardiovascular disease research.
Collapse
Affiliation(s)
- Jesse W. Williams
- Department of Integrative Biology and Physiology, University of Minnesota Medical School, Minneapolis, MN USA
- Center for Immunology, University of Minnesota Medical School, Minneapolis, MN USA
| | - Holger Winkels
- Division of Inflammation Biology, La Jolla Institute for Immunology, La Jolla, CA USA
| | - Christopher P. Durant
- Division of Inflammation Biology, La Jolla Institute for Immunology, La Jolla, CA USA
| | - Konstantin Zaitsev
- Computer Technologies Department, Information Technologies, Mechanics, and Optics University, Saint Petersburg, Russia
| | - Yanal Ghosheh
- Division of Inflammation Biology, La Jolla Institute for Immunology, La Jolla, CA USA
| | - Klaus Ley
- Division of Inflammation Biology, La Jolla Institute for Immunology, La Jolla, CA USA
- Department of Bioengineering, University of California San Diego, CA, USA
| |
Collapse
|
35
|
Stylianou E, Paul MJ, Reljic R, McShane H. Mucosal delivery of tuberculosis vaccines: a review of current approaches and challenges. Expert Rev Vaccines 2019; 18:1271-1284. [PMID: 31876199 PMCID: PMC6961305 DOI: 10.1080/14760584.2019.1692657] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Introduction: Tuberculosis (TB) remains a major health threat and it is now clear that the current vaccine, BCG, is unable to arrest the global TB epidemic. A new vaccine is needed to either replace or boost BCG so that a better level of protection could be achieved. The route of entry of Mycobacterium tuberculosis, the causative organism, is via inhalation making TB primarily a respiratory disease. There is therefore good reason to hypothesize that a mucosally delivered vaccine against TB could be more effective than one delivered via the systemic route. Areas covered: This review summarizes the progress that has been made in the area of TB mucosal vaccines in the last few years. It highlights some of the strengths and shortcomings of the published evidence and aims to discuss immunological and practical considerations in the development of mucosal vaccines. Expert opinion: There is a growing body of evidence that the mucosal approach to vaccination against TB is feasible and should be pursued. However, further key studies are necessary to both improve our understanding of the protective immune mechanisms operating in the mucosa and the technical aspects of aerosolized delivery, before such a vaccine could become a feasible, deployable strategy.
Collapse
Affiliation(s)
- Elena Stylianou
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Matthew J Paul
- Institute for Infection and Immunity, St George's University of London, Tooting, London, UK
| | - Rajko Reljic
- Institute for Infection and Immunity, St George's University of London, Tooting, London, UK
| | - Helen McShane
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| |
Collapse
|
36
|
Zacharias ZR, Legge KL. Chronic Ethanol Consumption Reduces Existing CD8 T Cell Memory and Is Associated with Lesions in Protection against Secondary Influenza A Virus Infections. THE JOURNAL OF IMMUNOLOGY 2019; 203:3313-3324. [PMID: 31712384 DOI: 10.4049/jimmunol.1900770] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 10/16/2019] [Indexed: 01/12/2023]
Abstract
Chronic alcohol consumption is associated with an increased incidence of disease severity during pulmonary infections. Our previous work in a mouse model of chronic alcohol consumption has detailed that the primary influenza A virus (IAV)-specific CD8 T cell response in mice that consumed ethanol (EtOH) had a reduced proliferative capacity as well as the ability to kill IAV target cells. Interestingly, recent studies have highlighted that human alcoholics have an increased susceptibility to IAV infections, even though they likely possess pre-existing immunity to IAV. However, the effects of chronic alcohol consumption on pre-existing immune responses (i.e., memory) to IAV have not been explored. Our results presented in this study show that IAV-immune mice that then chronically consumed alcohol (X31→EtOH) exhibited increased morbidity and mortality following IAV re-exposure compared with IAV-immune mice that had consumed water (X31→H2O). This increased susceptibility in X31→EtOH mice was associated with reduced IAV-specific killing of target cells and a reduction in the number of IAV-specific CD8 T cells within the lungs. Furthermore, upon IAV challenge, recruitment of the remaining memory IAV-specific CD8 T cells into the lungs is reduced in X31→EtOH mice. This altered recruitment is associated with a reduced pulmonary expression of CXCL10 and CXCL11, which are chemokines that are important for T cell recruitment to the lungs. Overall, these results demonstrate that chronic alcohol consumption negatively affects the resting memory CD8 T cell response and reduces the ability of memory T cells to be recruited to the site of infection upon subsequent exposures, therein contributing to an enhanced susceptibility to IAV infections.
Collapse
Affiliation(s)
- Zeb R Zacharias
- Interdisciplinary Immunology Graduate Program, University of Iowa, Iowa City, IA 52242.,Department of Pathology, University of Iowa, Iowa City, IA 52242; and
| | - Kevin L Legge
- Interdisciplinary Immunology Graduate Program, University of Iowa, Iowa City, IA 52242; .,Department of Pathology, University of Iowa, Iowa City, IA 52242; and.,Department of Microbiology and Immunology, University of Iowa, Iowa City, IA 52242
| |
Collapse
|
37
|
Van Braeckel-Budimir N, Varga SM, Badovinac VP, Harty JT. Repeated Antigen Exposure Extends the Durability of Influenza-Specific Lung-Resident Memory CD8 + T Cells and Heterosubtypic Immunity. Cell Rep 2019; 24:3374-3382.e3. [PMID: 30257199 DOI: 10.1016/j.celrep.2018.08.073] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 08/01/2018] [Accepted: 08/24/2018] [Indexed: 01/29/2023] Open
Abstract
Lung-resident primary memory CD8+ T cell populations (Trm) induced by a single influenza infection decline within months, rendering the host susceptible to new heterosubtypic influenza infections. Here, we demonstrate that, relative to single virus exposure, repeated antigen exposure dramatically alters the dynamics of influenza-specific lung Trm populations. Lung Trm derived from repeatedly stimulated circulating memory CD8+ T cells exhibit extended durability and protective heterosubtypic immunity relative to primary lung Trm. Parabiosis studies reveal that the enhanced durability of lung Trm after multiple antigen encounters resulted from the generation of long-lasting circulating effector memory (Tem) populations, which maintained the ability to be recruited to the lung parenchyma and converted to Trm, in combination with enhanced survival of these cells in the lung. Thus, generating a long-lasting Trm precursor pool through repeated intranasal immunizations might be a promising strategy to establish long-lasting lung Trm-mediated heterosubtypic immunity against influenza.
Collapse
Affiliation(s)
| | - Steven M Varga
- Department of Microbiology and Immunology, University of Iowa, Iowa City, IA 52242, USA; Department of Pathology, University of Iowa, Iowa City, IA 52242, USA; Interdisciplinary Graduate Program in Immunology, University of Iowa, Iowa City, IA 52242, USA
| | - Vladimir P Badovinac
- Department of Microbiology and Immunology, University of Iowa, Iowa City, IA 52242, USA; Department of Pathology, University of Iowa, Iowa City, IA 52242, USA; Interdisciplinary Graduate Program in Immunology, University of Iowa, Iowa City, IA 52242, USA
| | - John T Harty
- Department of Microbiology and Immunology, University of Iowa, Iowa City, IA 52242, USA; Department of Pathology, University of Iowa, Iowa City, IA 52242, USA; Interdisciplinary Graduate Program in Immunology, University of Iowa, Iowa City, IA 52242, USA.
| |
Collapse
|
38
|
Active Maintenance of T Cell Memory in Acute and Chronic Viral Infection Depends on Continuous Expression of FOXO1. Cell Rep 2019; 22:3454-3467. [PMID: 29590615 DOI: 10.1016/j.celrep.2018.03.020] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 01/26/2018] [Accepted: 03/06/2018] [Indexed: 12/23/2022] Open
Abstract
Immunity following an acutely resolved infection or the long-term equipoise of chronic viral infections often depends on the maintenance of antigen-specific CD8+ T cells, yet the ongoing transcriptional requirements of these cells remain unclear. We show that active and continuous programming by FOXO1 is required for the functional maintenance of a memory population. Upon Foxo1 deletion following resolution of an infection, memory cells rapidly lost their characteristic gene expression, gradually declined in number, and were impaired in self-renewal. This was extended to chronic infections, as a loss of FOXO1 during a persistent viral infection led to a rapid decline of the TCF7 (a.k.a. TCF1)-expressing memory-like subset of CD8+ T cells. We further establish FOXO1 regulation as a characteristic of human memory CD8+ T cells. Overall, we show that the molecular and functional longevity of a memory T cell population is actively maintained by the transcription factor FOXO1.
Collapse
|
39
|
Maurice NJ, McElrath MJ, Andersen-Nissen E, Frahm N, Prlic M. CXCR3 enables recruitment and site-specific bystander activation of memory CD8 + T cells. Nat Commun 2019; 10:4987. [PMID: 31676770 PMCID: PMC6825240 DOI: 10.1038/s41467-019-12980-2] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 10/11/2019] [Indexed: 12/21/2022] Open
Abstract
Bystander activation of memory T cells occurs in the absence of cognate antigen during infections that elicit strong systemic inflammatory responses, which subsequently affect host immune responses. Here we report that memory T cell bystander activation is not limited to induction by systemic inflammation. We initially observe potential T cell bystander activation in a cohort of human vaccine recipients. Using a mouse model system, we then find that memory CD8+ T cells are specifically recruited to sites with activated antigen-presenting cells (APCs) in a CXCR3-dependent manner. In addition, CXCR3 is also necessary for T cell clustering around APCs and T cell bystander activation, which temporospatially overlaps with the subsequent antigen-specific T cell response. Our data thus suggest that bystander activation is part of the initial localized immune response, and is mediated by a site-specific recruitment process of memory T cells.
Collapse
Affiliation(s)
- Nicholas J Maurice
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109, USA.,Molecular and Cellular Biology Program, University of Washington, Seattle, WA, 98195, USA
| | - M Juliana McElrath
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109, USA.,HIV Vaccine Trials Network, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109, USA.,Department of Global Health, University of Washington, Seattle, WA, 98195, USA.,Department of Medicine, University of Washington, Seattle, WA, 98195, USA.,Department of Laboratory Medicine, University of Washington, Seattle, WA, 98195, USA
| | - Erica Andersen-Nissen
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109, USA.,Cape Town HIV Vaccine Trials Network Immunology Laboratory, Hutchinson Centre Research Institute of South Africa, 8001, Cape Town, South Africa
| | - Nicole Frahm
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109, USA
| | - Martin Prlic
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109, USA. .,Molecular and Cellular Biology Program, University of Washington, Seattle, WA, 98195, USA. .,Department of Global Health, University of Washington, Seattle, WA, 98195, USA. .,Department of Immunology, University of Washington, Seattle, WA, 98195, USA.
| |
Collapse
|
40
|
Wein AN, McMaster SR, Takamura S, Dunbar PR, Cartwright EK, Hayward SL, McManus DT, Shimaoka T, Ueha S, Tsukui T, Masumoto T, Kurachi M, Matsushima K, Kohlmeier JE. CXCR6 regulates localization of tissue-resident memory CD8 T cells to the airways. J Exp Med 2019; 216:2748-2762. [PMID: 31558615 PMCID: PMC6888981 DOI: 10.1084/jem.20181308] [Citation(s) in RCA: 193] [Impact Index Per Article: 38.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 01/14/2019] [Accepted: 08/13/2019] [Indexed: 01/02/2023] Open
Abstract
Lung TRM cells are present in both the interstitium and airways, but factors regulating their localization to these distinct sites are unknown. This work shows that the CXCR6/CXCL16 axis governs the partitioning of TRM cells to different compartments of the lung and maintains the airway TRM cell pool. Resident memory T cells (TRM cells) are an important first-line defense against respiratory pathogens, but the unique contributions of lung TRM cell populations to protective immunity and the factors that govern their localization to different compartments of the lung are not well understood. Here, we show that airway and interstitial TRM cells have distinct effector functions and that CXCR6 controls the partitioning of TRM cells within the lung by recruiting CD8 TRM cells to the airways. The absence of CXCR6 significantly decreases airway CD8 TRM cells due to altered trafficking of CXCR6−/− cells within the lung, and not decreased survival in the airways. CXCL16, the ligand for CXCR6, is localized primarily at the respiratory epithelium, and mice lacking CXCL16 also had decreased CD8 TRM cells in the airways. Finally, blocking CXCL16 inhibited the steady-state maintenance of airway TRM cells. Thus, the CXCR6/CXCL16 signaling axis controls the localization of TRM cells to different compartments of the lung and maintains airway TRM cells.
Collapse
Affiliation(s)
- Alexander N Wein
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA
| | - Sean R McMaster
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA
| | - Shiki Takamura
- Department of Immunology, Kindai University Faculty of Medicine, Osaka-Sayama, Osaka, Japan
| | - Paul R Dunbar
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA
| | - Emily K Cartwright
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA
| | - Sarah L Hayward
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA
| | - Daniel T McManus
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA
| | - Takeshi Shimaoka
- Division of Molecular Regulation of Inflammatory and Immune Diseases, Research Institute for Biomedical Sciences, Tokyo University of Science, Noda, Chiba, Japan
| | - Satoshi Ueha
- Division of Molecular Regulation of Inflammatory and Immune Diseases, Research Institute for Biomedical Sciences, Tokyo University of Science, Noda, Chiba, Japan
| | - Tatsuya Tsukui
- Department of Medicine, University of California, San Francisco, San Francisco, CA
| | - Tomoko Masumoto
- Department of Immunology, Kindai University Faculty of Medicine, Osaka-Sayama, Osaka, Japan
| | - Makoto Kurachi
- Department of Microbiology and Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Kouji Matsushima
- Division of Molecular Regulation of Inflammatory and Immune Diseases, Research Institute for Biomedical Sciences, Tokyo University of Science, Noda, Chiba, Japan
| | - Jacob E Kohlmeier
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA .,Emory-UGA Center of Excellence for Influenza Research and Surveillance, Atlanta, GA
| |
Collapse
|
41
|
Fiege JK, Stone IA, Fay EJ, Markman MW, Wijeyesinghe S, Macchietto MG, Shen S, Masopust D, Langlois RA. The Impact of TCR Signal Strength on Resident Memory T Cell Formation during Influenza Virus Infection. THE JOURNAL OF IMMUNOLOGY 2019; 203:936-945. [PMID: 31235552 DOI: 10.4049/jimmunol.1900093] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 06/08/2019] [Indexed: 02/01/2023]
Abstract
Resident memory T cells (TRM) in the lung are vital for heterologous protection against influenza A virus (IAV). Environmental factors are necessary to establish lung TRM; however, the role of T cell-intrinsic factors like TCR signal strength have not been elucidated. In this study, we investigated the impact of TCR signal strength on the generation and maintenance of lung TRM after IAV infection. We inserted high- and low-affinity OT-I epitopes into IAV and infected mice after transfer of OT-I T cells. We uncovered a bias in TRM formation in the lung elicited by lower affinity TCR stimulation. TCR affinity did not impact the overall phenotype or long-term maintenance of lung TRM Overall, these findings demonstrate that TRM formation is negatively correlated with increased TCR signal strength. Lower affinity cells may have an advantage in forming TRM to ensure diversity in the Ag-specific repertoire in tissues.
Collapse
Affiliation(s)
- Jessica K Fiege
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455.,Center for Immunology, University of Minnesota, Minneapolis, MN 55455
| | - Ian A Stone
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455.,Center for Immunology, University of Minnesota, Minneapolis, MN 55455
| | - Elizabeth J Fay
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455.,Center for Immunology, University of Minnesota, Minneapolis, MN 55455.,Biochemistry, Molecular Biology and Biophysics Graduate Program, University of Minnesota, Minneapolis, MN 55455; and
| | - Matthew W Markman
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455.,Center for Immunology, University of Minnesota, Minneapolis, MN 55455
| | - Sathi Wijeyesinghe
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455.,Center for Immunology, University of Minnesota, Minneapolis, MN 55455
| | - Marissa G Macchietto
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN 55455
| | - Steven Shen
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN 55455
| | - David Masopust
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455.,Center for Immunology, University of Minnesota, Minneapolis, MN 55455
| | - Ryan A Langlois
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455; .,Center for Immunology, University of Minnesota, Minneapolis, MN 55455.,Biochemistry, Molecular Biology and Biophysics Graduate Program, University of Minnesota, Minneapolis, MN 55455; and
| |
Collapse
|
42
|
Beura LK, Fares-Frederickson NJ, Steinert EM, Scott MC, Thompson EA, Fraser KA, Schenkel JM, Vezys V, Masopust D. CD4 + resident memory T cells dominate immunosurveillance and orchestrate local recall responses. J Exp Med 2019; 216:1214-1229. [PMID: 30923043 PMCID: PMC6504216 DOI: 10.1084/jem.20181365] [Citation(s) in RCA: 113] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 01/22/2019] [Accepted: 03/14/2019] [Indexed: 12/19/2022] Open
Abstract
This study examines the extent to which memory CD4+ T cells share immunosurveillance strategies with CD8+ resident memory T cells (TRM). After acute viral infection, memory CD4+ T cells predominantly used residence to survey nonlymphoid tissues, albeit not as stringently as observed for CD8+ T cells. In contrast, memory CD4+ T cells were more likely to be resident within lymphoid organs than CD8+ T cells. Migration properties of memory-phenotype CD4+ T cells in non-SPF parabionts were similar, generalizing these results to diverse infections and conditions. CD4+ and CD8+ TRM shared overlapping transcriptional signatures and location-specific features, such as granzyme B expression in the small intestine, revealing tissue-specific and migration property-specific, in addition to lineage-specific, differentiation programs. Functionally, mucosal CD4+ TRM reactivation locally triggered both chemokine expression and broad immune cell activation. Thus, residence provides a dominant mechanism for regionalizing CD4+ T cell immunity, and location enforces shared transcriptional, phenotypic, and functional properties with CD8+ T cells.
Collapse
Affiliation(s)
- Lalit K Beura
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Nancy J Fares-Frederickson
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Elizabeth M Steinert
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Milcah C Scott
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Emily A Thompson
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Kathryn A Fraser
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Jason M Schenkel
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Vaiva Vezys
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| | - David Masopust
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN
- Center for Immunology, University of Minnesota, Minneapolis, MN
| |
Collapse
|
43
|
Abstract
Resident memory T (Trm) cells stably occupy tissues and cannot be sampled in superficial venous blood. Trm cells are heterogeneous but collectively constitute the most abundant memory T cell subset. Trm cells form an integral part of the immune sensing network, monitor for local perturbations in homeostasis throughout the body, participate in protection from infection and cancer, and likely promote autoimmunity, allergy, and inflammatory diseases and impede successful transplantation. Thus Trm cells are major candidates for therapeutic manipulation. Here we review CD8+ and CD4+ Trm ontogeny, maintenance, function, and distribution within lymphoid and nonlymphoid tissues and strategies for their study. We briefly discuss other resident leukocyte populations, including innate lymphoid cells, macrophages, natural killer and natural killer T cells, nonclassical T cells, and memory B cells. Lastly, we highlight major gaps in knowledge and propose ways in which a deeper understanding could result in new methods to prevent or treat diverse human diseases.
Collapse
Affiliation(s)
- David Masopust
- Department of Microbiology and Immunology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota 55455, USA; ,
| | - Andrew G Soerens
- Department of Microbiology and Immunology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota 55455, USA; ,
| |
Collapse
|
44
|
Xie YQ, Arik H, Wei L, Zheng Y, Suh H, Irvine DJ, Tang L. Redox-responsive interleukin-2 nanogel specifically and safely promotes the proliferation and memory precursor differentiation of tumor-reactive T-cells. Biomater Sci 2019; 7:1345-1357. [PMID: 30698174 PMCID: PMC6435399 DOI: 10.1039/c8bm01556b] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Interleukin-2 (IL-2) is a potent T-cell mitogen that can adjuvant anti-cancer adoptive T-cell transfer (ACT) immunotherapy by promoting T-cell engraftment. However, the clinical applications of IL-2 in combination with ACT are greatly hindered by the severe adverse effects such as vascular leak syndrome (VLS). Here, we developed a synthetic delivery strategy for IL-2 via backpacking redox-responsive IL-2/Fc nanogels (NGs) to the plasma membrane of adoptively transferred T-cells. The NGs prepared by traceless chemical cross-linking of cytokine proteins selectively released the cargos in response to T-cell receptor activation upon antigen recognition in tumors. We found that IL-2/Fc delivered by T-cell surface-bound NGs expanded transferred tumor-reactive T-cells 80-fold more than the free IL-2/Fc of an equivalent dose administered systemically and showed no effects on tumor-infiltrating regulatory T-cell expansion. Intriguingly, IL-2/Fc NG backpacks that facilitated a sustained and slow release of IL-2/Fc also promoted the CD8+ memory precursor differentiation and induced less T-cell exhaustion in vitro compared to free IL-2/Fc. The controlled responsive delivery of IL-2/Fc enabled the safe administration of repeated doses of the stimulant cytokine with no overt toxicity and improved efficacy against melanoma metastases in a mice model.
Collapse
Affiliation(s)
- Yu-Qing Xie
- Institute of Bioengineering, École polytechnique fédérale de Lausanne (EPFL), Lausanne, SwitzerlandCH-1015.
| | | | | | | | | | | | | |
Collapse
|
45
|
Zhou AC, Batista NV, Watts TH. 4-1BB Regulates Effector CD8 T Cell Accumulation in the Lung Tissue through a TRAF1-, mTOR-, and Antigen-Dependent Mechanism to Enhance Tissue-Resident Memory T Cell Formation during Respiratory Influenza Infection. THE JOURNAL OF IMMUNOLOGY 2019; 202:2482-2492. [PMID: 30867239 DOI: 10.4049/jimmunol.1800795] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 02/11/2019] [Indexed: 01/01/2023]
Abstract
The TNFR superfamily member 4-1BB is important in the establishment of tissue-resident memory T cells (Trm) in the lung tissue following influenza infection. Moreover, supraphysiological boosting of 4-1BB in the airways during the boost phase of a prime-boost immunization regimen increases the long-lived Trm population, correlating with increased protection against heterotypic challenge. However, little is known about how 4-1BB contributes to the establishment of the lung Trm population. In this study, we show that effects of 4-1BB on lung Trm accumulation are already apparent at the effector stage, suggesting that the major role of 4-1BB in Trm formation is to allow persistence of CD8 T effector cells in the lung as they transition to Trm. Using supraphysiological stimulation of 4-1BB in the boost phase of a prime-boost immunization, we show that the effect of 4-1BB on Trm generation requires local delivery of both Ag and costimulation, is inhibited by rapamycin treatment during secondary CD8 effector T cell expansion, and is dependent on the signaling adaptor TRAF1. The decrease in lung Trm following early rapamycin treatment is accompanied by increased circulating memory T cells, as well as fewer effectors, suggesting a role for mammalian target of rapamycin (mTOR) in the formation of Trm through effects on the accumulation of effector precursors. Taken together, these data point to an important role for 4-1BB, TRAF1, and mTOR in the persistence of CD8 effector T cells in the lung parenchyma, thereby allowing the transition to Trm.
Collapse
Affiliation(s)
- Angela C Zhou
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Nathália V Batista
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Tania H Watts
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| |
Collapse
|
46
|
Dyer DP, Medina-Ruiz L, Bartolini R, Schuette F, Hughes CE, Pallas K, Vidler F, Macleod MKL, Kelly CJ, Lee KM, Hansell CAH, Graham GJ. Chemokine Receptor Redundancy and Specificity Are Context Dependent. Immunity 2019; 50:378-389.e5. [PMID: 30784579 PMCID: PMC6382461 DOI: 10.1016/j.immuni.2019.01.009] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 11/16/2018] [Accepted: 01/22/2019] [Indexed: 12/24/2022]
Abstract
Currently, we lack an understanding of the individual and combinatorial roles for chemokine receptors in the inflammatory process. We report studies on mice with a compound deletion of Ccr1, Ccr2, Ccr3, and Ccr5, which together control monocytic and eosinophilic recruitment to resting and inflamed sites. Analysis of resting tissues from these mice, and mice deficient in each individual receptor, provides clear evidence for redundant use of these receptors in establishing tissue-resident monocytic cell populations. In contrast, analysis of cellular recruitment to inflamed sites provides evidence of specificity of receptor use for distinct leukocyte subtypes and no indication of comprehensive redundancy. We find no evidence of involvement of any of these receptors in the recruitment of neutrophils or lymphocytes to resting or acutely inflamed tissues. Our data shed important light on combinatorial inflammatory chemokine receptor function and highlight Ccr2 as the primary driver of myelomonocytic cell recruitment in acutely inflamed contexts.
Collapse
MESH Headings
- Animals
- Chemokines/immunology
- Chemokines/metabolism
- Eosinophils/immunology
- Eosinophils/metabolism
- Gene Expression Profiling/methods
- Inflammation/genetics
- Inflammation/immunology
- Inflammation/metabolism
- Lymphocytes/immunology
- Lymphocytes/metabolism
- Mice, Inbred BALB C
- Mice, Inbred C57BL
- Mice, Knockout
- Monocytes/immunology
- Monocytes/metabolism
- Neutrophils/immunology
- Neutrophils/metabolism
- Receptors, CCR/genetics
- Receptors, CCR/immunology
- Receptors, CCR/metabolism
- Receptors, CCR1/immunology
- Receptors, CCR1/metabolism
- Receptors, CCR2/immunology
- Receptors, CCR2/metabolism
- Receptors, CCR3/immunology
- Receptors, CCR3/metabolism
- Receptors, CCR5/immunology
- Receptors, CCR5/metabolism
Collapse
Affiliation(s)
- Douglas P Dyer
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8TT, UK
| | - Laura Medina-Ruiz
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8TT, UK
| | - Robin Bartolini
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8TT, UK
| | - Fabian Schuette
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8TT, UK
| | - Catherine E Hughes
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8TT, UK
| | - Kenneth Pallas
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8TT, UK
| | - Francesca Vidler
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8TT, UK
| | - Megan K L Macleod
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8TT, UK
| | - Christopher J Kelly
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8TT, UK
| | - Kit Ming Lee
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8TT, UK
| | - Christopher A H Hansell
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8TT, UK
| | - Gerard J Graham
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8TT, UK.
| |
Collapse
|
47
|
Transcriptome Analysis of Infected and Bystander Type 2 Alveolar Epithelial Cells during Influenza A Virus Infection Reveals In Vivo Wnt Pathway Downregulation. J Virol 2018; 92:JVI.01325-18. [PMID: 30111569 DOI: 10.1128/jvi.01325-18] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 08/12/2018] [Indexed: 12/29/2022] Open
Abstract
Influenza virus outbreaks remain a serious threat to public health. A greater understanding of how cells targeted by the virus respond to the infection can provide insight into the pathogenesis of disease. Here we examined the transcriptional profile of in vivo-infected and uninfected type 2 alveolar epithelial cells (AEC) in the lungs of influenza virus-infected mice. We show for the first time the unique gene expression profiles induced by the in vivo infection of AEC as well as the transcriptional response of uninfected bystander cells. This work allows us to distinguish the direct and indirect effects of infection at the cellular level. Transcriptome analysis revealed that although directly infected and bystander AEC from infected animals shared many transcriptome changes compared to AEC from uninfected animals, directly infected cells produce more interferon and express lower levels of Wnt signaling-associated transcripts, while concurrently expressing more transcripts associated with cell death pathways, than bystander uninfected AEC. The Wnt signaling pathway was downregulated in both in vivo-infected AEC and in vitro-infected human lung epithelial A549 cells. Wnt signaling did not affect type I and III interferon production by infected A549 cells. Our results reveal unique transcriptional changes that occur within infected AEC and show that influenza virus downregulates Wnt signaling. In light of recent findings that Wnt signaling is essential for lung epithelial stem cells, our findings reveal a mechanism by which influenza virus may affect host lung repair.IMPORTANCE Influenza virus infection remains a major public health problem. Utilizing a recombinant green fluorescent protein-expressing influenza virus, we compared the in vivo transcriptomes of directly infected and uninfected bystander cells from infected mouse lungs and discovered many pathways uniquely regulated in each population. The Wnt signaling pathway was downregulated in directly infected cells and was shown to affect virus but not interferon production. Our study is the first to discern the in vivo transcriptome changes induced by direct viral infection compared to mere exposure to the lung inflammatory milieu and highlight the downregulation of Wnt signaling. This downregulation has important implications for understanding influenza virus pathogenesis, as Wnt signaling is critical for lung epithelial stem cells and lung epithelial cell differentiation. Our findings reveal a mechanism by which influenza virus may affect host lung repair and suggest interventions that prevent damage or accelerate recovery of the lung.
Collapse
|
48
|
Amaral EP, Machado de Salles É, Barbosa Bomfim CC, Salgado RM, Almeida FM, de Souza PC, Alvarez JM, Hirata MH, Lasunskaia EB, D’Império-Lima MR. Inhibiting Adenosine Receptor Signaling Promotes Accumulation of Effector CD4+ T Cells in the Lung Parenchyma During Severe Tuberculosis. J Infect Dis 2018; 219:964-974. [DOI: 10.1093/infdis/jiy586] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 10/05/2018] [Indexed: 12/14/2022] Open
Affiliation(s)
- Eduardo P Amaral
- Department of Immunology, Biomedical Science Institute, University of São Paulo (USP), São Paulo, Brazil
| | - Érika Machado de Salles
- Department of Immunology, Biomedical Science Institute, University of São Paulo (USP), São Paulo, Brazil
| | - Caio Cesar Barbosa Bomfim
- Department of Immunology, Biomedical Science Institute, University of São Paulo (USP), São Paulo, Brazil
| | - Rafael Moysés Salgado
- Department of Immunology, Biomedical Science Institute, University of São Paulo (USP), São Paulo, Brazil
| | - Fabrício M Almeida
- Laboratory of Biology of Recognition, State University of North Fluminense, Campos dos Goytacazes, Brazil
| | - Paula Carolina de Souza
- Department of Immunology, Biomedical Science Institute, University of São Paulo (USP), São Paulo, Brazil
| | - José Maria Alvarez
- Department of Immunology, Biomedical Science Institute, University of São Paulo (USP), São Paulo, Brazil
| | - Mario H Hirata
- Department of Clinical Chemistry and Toxicology, Faculty of Pharmaceutical Sciences, USP, São Paulo, Brazil
| | - Elena B Lasunskaia
- Laboratory of Biology of Recognition, State University of North Fluminense, Campos dos Goytacazes, Brazil
| | | |
Collapse
|
49
|
Chou C, Li MO. Tissue-Resident Lymphocytes Across Innate and Adaptive Lineages. Front Immunol 2018; 9:2104. [PMID: 30298068 PMCID: PMC6160555 DOI: 10.3389/fimmu.2018.02104] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 08/28/2018] [Indexed: 01/08/2023] Open
Abstract
Lymphocytes are an integral component of the immune system. Classically, all lymphocytes were thought to perpetually recirculate between secondary lymphoid organs and only traffic to non-lymphoid tissues upon activation. In recent years, a diverse family of non-circulating lymphocytes have been identified. These include innate lymphocytes, innate-like T cells and a subset of conventional T cells. Spanning the innate-adaptive spectrum, these tissue-resident lymphocytes carry out specialized functions and cross-talk with other immune cell types to maintain tissue integrity and homeostasis both at the steady state and during pathological conditions. In this review, we provide an overview of the heterogeneous tissue-resident lymphocyte populations, discuss their development, and highlight their functions both in the context of microbial infection and cancer.
Collapse
Affiliation(s)
- Chun Chou
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Ming O Li
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| |
Collapse
|
50
|
Lueder Y, Heller K, Ritter C, Keyser KA, Wagner K, Liu X, Messerle M, Stahl FR, Halle S, Förster R. Control of primary mouse cytomegalovirus infection in lung nodular inflammatory foci by cooperation of interferon-gamma expressing CD4 and CD8 T cells. PLoS Pathog 2018; 14:e1007252. [PMID: 30153311 PMCID: PMC6112668 DOI: 10.1371/journal.ppat.1007252] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 07/31/2018] [Indexed: 11/18/2022] Open
Abstract
Human cytomegalovirus (CMV) and mouse cytomegalovirus (MCMV) infection share many characteristics. Therefore infection of mice with MCMV is an important tool to understand immune responses and to design vaccines and therapies for patients at the risk of severe CMV disease. In this study, we investigated the immune response in the lungs following acute infection with MCMV. We used multi-color fluorescence microscopy to visualize single infected and immune cells in nodular inflammatory foci (NIFs) that formed around infected cells in the lungs. These NIFs consisted mainly of myeloid cells, T cells, and some NK cells. We found that the formation of NIFs was essential to reduce the number of infected cells in the lung tissue, showing that NIFs were sites of infection as well as sites of immune response. Comparing mice deficient for several leukocyte subsets, we identified T cells to be of prime importance for restricting MCMV infection in the lung. Moreover, T cells had to be present in NIFs in high numbers, and CD4 as well as CD8 T cells supported each other to efficiently control virus spread. Additionally, we investigated the effects of perforin and interferon-gamma (IFNγ) on the virus infection and found important roles for both mechanisms. NK cells and T cells were the major source for IFNγ in the lung and in in vitro assays we found that IFNγ had the potential to reduce plaque growth on primary lung stromal cells. Notably, the T cell-mediated control was shown to be perforin-independent but IFNγ-dependent. In total, this study systematically identifies crucial antiviral factors present in lung NIFs for early containment of a local MCMV infection at the single cell level.
Collapse
Affiliation(s)
- Yvonne Lueder
- Institute of Immunology, Hannover Medical School, Hannover, Germany
| | - Katrin Heller
- Institute of Immunology, Hannover Medical School, Hannover, Germany
| | | | - Kirsten A Keyser
- Institute of Virology, Hannover Medical School, Hannover, Germany
| | - Karen Wagner
- Institute of Virology, Hannover Medical School, Hannover, Germany
| | - Xiaokun Liu
- Institute of Immunology, Hannover Medical School, Hannover, Germany
| | - Martin Messerle
- Institute of Virology, Hannover Medical School, Hannover, Germany
| | - Felix R Stahl
- Institute of Immunology, Hannover Medical School, Hannover, Germany
| | - Stephan Halle
- Institute of Immunology, Hannover Medical School, Hannover, Germany
| | - Reinhold Förster
- Institute of Immunology, Hannover Medical School, Hannover, Germany
| |
Collapse
|