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Iamsawat S, Yu R, Kim S, Dvorina N, Qiu K, Choi J, Baldwin WM, Min B. Single-Cell Analysis Uncovers Striking Cellular Heterogeneity of Lung-Infiltrating Regulatory T Cells during Eosinophilic versus Neutrophilic Allergic Airway Inflammation. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:1867-1876. [PMID: 38647384 PMCID: PMC11147735 DOI: 10.4049/jimmunol.2300646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 03/28/2024] [Indexed: 04/25/2024]
Abstract
Allergic airway inflammation results from uncontrolled immune responses to environmental Ags. Although it is well established that allergic immune responses exhibit a high degree of diversity, driven by primary effector cell types such as eosinophils, neutrophils, or CD4 T cells with distinct effector signatures, the mechanisms responsible for such pathogenesis remain elusive. Foxp3+ regulatory T cells (Tregs) are essential immune regulators during chronic inflammation, including allergic airway inflammation. Emerging evidence suggests that Tregs infiltrating inflamed tissues exhibit distinct phenotypes dependent on the specific tissue sites and can display heterogeneity and tissue residency. Whether diverse allergic airway inflammatory responses influence infiltrating Treg heterogeneity or Treg lung residency has not been explored. We employed an unbiased single-cell RNA sequencing approach to investigate lung-infiltrating Tregs in models of eosinophilic and neutrophilic airway inflammation. We found that lung-infiltrating Tregs are highly heterogeneous, and that Tregs displaying lung-resident phenotypes are significantly different depending on the types of inflammation. Treg expression of ST2, a receptor for alarmin IL-33, was predominantly associated with eosinophilic inflammation and tissue residency. Nevertheless, Treg-specific ST2 deficiency did not affect the development of eosinophilic allergic inflammation or the generation of lung-resident Tregs. These results uncover a stark heterogeneity among Tregs infiltrating the lungs during allergic airway inflammation. The results indicate that varying types of inflammation may give rise to phenotypically distinct lung-resident Tregs, underscoring a (to our knowledge) novel mechanism by which inflammatory cues may shape the composition of infiltrating Tregs, allowing them to regulate inflammatory responses through tissue-adapted mechanisms.
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Affiliation(s)
- Supinya Iamsawat
- Department of Microbiology and Immunology, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Rongzhen Yu
- Department of Microbiology and Immunology, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Sohee Kim
- Department of Microbiology and Immunology, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Nina Dvorina
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH
| | - Kevin Qiu
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Jaehyuk Choi
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, IL
- Department of Biochemistry and Molecular Genetics, Northwestern University Feinberg School of Medicine, Chicago, IL
- Center for Human Immunobiology, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - William M Baldwin
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH
| | - Booki Min
- Department of Microbiology and Immunology, Northwestern University Feinberg School of Medicine, Chicago, IL
- Center for Human Immunobiology, Northwestern University Feinberg School of Medicine, Chicago, IL
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2
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Stolley JM, Scott MC, O'Flanagan SD, Künzli M, Matson CA, Weyu E, Langlois RA, Vezys V, Masopust D. Cutting Edge: First Lung Infection Permanently Enlarges Lymph Nodes and Enhances New T Cell Responses. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:1621-1625. [PMID: 38619284 DOI: 10.4049/jimmunol.2400010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 03/22/2024] [Indexed: 04/16/2024]
Abstract
Humans experience frequent respiratory infections. Immunology and vaccinology studies in mice are typically performed in naive specific pathogen-free animals responding to their very first respiratory challenge. We found that the first respiratory infection induces lifelong enlargement of the lung-draining mediastinal lymph nodes (medLNs). Furthermore, infection-experienced medLNs supported better naive T cell surveillance and effector responses to new unrelated infections that exhibited more biased accumulation and memory establishment within the lung. Moreover, we observed that weight loss induced by influenza infection was substantially reduced in mice that had recovered from a previous unrelated respiratory viral challenge. These data show that the lack of infectious history and corresponding medLN hypoplasia in specific pathogen-free mice alter their immune response to lung infections. Preclinical vaccination and immunology studies should consider the previous infectious experience of the model organism.
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Affiliation(s)
- J Michael Stolley
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN; Department of Medicine, University of Minnesota, Minneapolis, MN; and Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Milcah C Scott
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN; Department of Medicine, University of Minnesota, Minneapolis, MN; and Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Stephen D O'Flanagan
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN; Department of Medicine, University of Minnesota, Minneapolis, MN; and Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Marco Künzli
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN; Department of Medicine, University of Minnesota, Minneapolis, MN; and Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Courtney A Matson
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN; Department of Medicine, University of Minnesota, Minneapolis, MN; and Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Eyob Weyu
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN; Department of Medicine, University of Minnesota, Minneapolis, MN; and Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Ryan A Langlois
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN; Department of Medicine, University of Minnesota, Minneapolis, MN; and Center for Immunology, University of Minnesota, Minneapolis, MN
| | - Vaiva Vezys
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN; Department of Medicine, University of Minnesota, Minneapolis, MN; and Center for Immunology, University of Minnesota, Minneapolis, MN
| | - David Masopust
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN; Department of Medicine, University of Minnesota, Minneapolis, MN; and Center for Immunology, University of Minnesota, Minneapolis, MN
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3
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Jin G, Liu Y, Wang L, He Z, Zhao X, Ma Y, Jia Y, Li Z, Yin N, Peng M. A single infusion of engineered long-lived and multifunctional T cells confers durable remission of asthma in mice. Nat Immunol 2024; 25:1059-1072. [PMID: 38802511 DOI: 10.1038/s41590-024-01834-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 04/06/2024] [Indexed: 05/29/2024]
Abstract
Asthma, the most prevalent respiratory disease, affects more than 300 million people and causes more than 250,000 deaths annually. Type 2-high asthma is characterized by interleukin (IL)-5-driven eosinophilia, along with airway inflammation and remodeling caused by IL-4 and IL-13. Here we utilize IL-5 as the targeting domain and deplete BCOR and ZC3H12A to engineer long-lived chimeric antigen receptor (CAR) T cells that can eradicate eosinophils. We call these cells immortal-like and functional IL-5 CAR T cells (5TIF) cells. 5TIF cells were further modified to secrete an IL-4 mutein that blocks IL-4 and IL-13 signaling, designated as 5TIF4 cells. In asthma models, a single infusion of 5TIF4 cells in fully immunocompetent mice, without any conditioning regimen, led to sustained repression of lung inflammation and alleviation of asthmatic symptoms. These data show that asthma, a common chronic disease, can be pushed into long-term remission with a single dose of long-lived CAR T cells.
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Affiliation(s)
- Gang Jin
- State Key Laboratory of Molecular Oncology, Institute for Immunology, Beijing Key Laboratory for Immunological Research on Chronic Diseases, School of Basic Medical Sciences, Tsinghua University, Beijing, China
- SXMU-Tsinghua Collaborative Innovation Center for Frontier Medicine, Shanxi Medical University, Taiyuan, China
- Tsinghua-Peking Center for Life Sciences, Beijing, China
| | - Yanyan Liu
- State Key Laboratory of Molecular Oncology, Institute for Immunology, Beijing Key Laboratory for Immunological Research on Chronic Diseases, School of Basic Medical Sciences, Tsinghua University, Beijing, China
- SXMU-Tsinghua Collaborative Innovation Center for Frontier Medicine, Shanxi Medical University, Taiyuan, China
- Tsinghua-Peking Center for Life Sciences, Beijing, China
| | - Lixia Wang
- State Key Laboratory of Molecular Oncology, Institute for Immunology, Beijing Key Laboratory for Immunological Research on Chronic Diseases, School of Basic Medical Sciences, Tsinghua University, Beijing, China
- SXMU-Tsinghua Collaborative Innovation Center for Frontier Medicine, Shanxi Medical University, Taiyuan, China
- Tsinghua-Peking Center for Life Sciences, Beijing, China
| | - Zihao He
- State Key Laboratory of Molecular Oncology, Institute for Immunology, Beijing Key Laboratory for Immunological Research on Chronic Diseases, School of Basic Medical Sciences, Tsinghua University, Beijing, China
- SXMU-Tsinghua Collaborative Innovation Center for Frontier Medicine, Shanxi Medical University, Taiyuan, China
- Tsinghua-Peking Center for Life Sciences, Beijing, China
| | - Xiaocui Zhao
- State Key Laboratory of Molecular Oncology, Institute for Immunology, Beijing Key Laboratory for Immunological Research on Chronic Diseases, School of Basic Medical Sciences, Tsinghua University, Beijing, China
- SXMU-Tsinghua Collaborative Innovation Center for Frontier Medicine, Shanxi Medical University, Taiyuan, China
- Tsinghua-Peking Center for Life Sciences, Beijing, China
| | - Yuying Ma
- State Key Laboratory of Molecular Oncology, Institute for Immunology, Beijing Key Laboratory for Immunological Research on Chronic Diseases, School of Basic Medical Sciences, Tsinghua University, Beijing, China
- SXMU-Tsinghua Collaborative Innovation Center for Frontier Medicine, Shanxi Medical University, Taiyuan, China
- Tsinghua-Peking Center for Life Sciences, Beijing, China
| | - Yuting Jia
- SXMU-Tsinghua Collaborative Innovation Center for Frontier Medicine, Shanxi Medical University, Taiyuan, China
| | - Zhuoyang Li
- State Key Laboratory of Molecular Oncology, Institute for Immunology, Beijing Key Laboratory for Immunological Research on Chronic Diseases, School of Basic Medical Sciences, Tsinghua University, Beijing, China
- SXMU-Tsinghua Collaborative Innovation Center for Frontier Medicine, Shanxi Medical University, Taiyuan, China
- Tsinghua-Peking Center for Life Sciences, Beijing, China
| | - Na Yin
- State Key Laboratory of Molecular Oncology, Institute for Immunology, Beijing Key Laboratory for Immunological Research on Chronic Diseases, School of Basic Medical Sciences, Tsinghua University, Beijing, China
- SXMU-Tsinghua Collaborative Innovation Center for Frontier Medicine, Shanxi Medical University, Taiyuan, China
- Tsinghua-Peking Center for Life Sciences, Beijing, China
| | - Min Peng
- State Key Laboratory of Molecular Oncology, Institute for Immunology, Beijing Key Laboratory for Immunological Research on Chronic Diseases, School of Basic Medical Sciences, Tsinghua University, Beijing, China.
- SXMU-Tsinghua Collaborative Innovation Center for Frontier Medicine, Shanxi Medical University, Taiyuan, China.
- Tsinghua-Peking Center for Life Sciences, Beijing, China.
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4
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Huang Q, H J Cao W, Curio S, Yu H, Denman R, Chen E, Schreuder J, Dight J, Chaudhry M, Jacquelot N, Wimmer VC, Seillet C, Möröy T, Belz GT. GFI1B specifies developmental potential of innate lymphoid cell progenitors in the lungs. Sci Immunol 2024; 9:eadj2654. [PMID: 38820141 DOI: 10.1126/sciimmunol.adj2654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 05/09/2024] [Indexed: 06/02/2024]
Abstract
Tissue-resident innate lymphoid cells (ILCs) play a vital role in the frontline defense of various tissues, including the lung. The development of type 2 ILCs (ILC2s) depends on transcription factors such as GATA3, RORα, GFI1, and Bcl11b; however, the factors regulating lung-resident ILC2s remain unclear. Through fate mapping analysis of the paralog transcription factors GFI1 and GFI1B, we show that GFI1 is consistently expressed during the transition from progenitor to mature ILC2s. In contrast, GFI1B expression is limited to specific subsets of bone marrow progenitors and lung-resident ILC progenitors. We found that GFI1B+ lung ILC progenitors represent a multi-lineage subset with tissue-resident characteristics and the potential to form lung-derived ILC subsets and liver-resident ILC1s. Loss of GFI1B in bone marrow progenitors led to the selective loss of lung-resident IL-18R+ ILCs and mature ILC2, subsequently preventing the emergence of effector ILCs that could protect the lung against inflammatory or tumor challenge.
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Affiliation(s)
- Qiutong Huang
- University of Queensland Frazer Institute, University of Queensland, Woolloongabba, QLD 4102, Australia
- Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC 3052, Australia
| | - Wang H J Cao
- University of Queensland Frazer Institute, University of Queensland, Woolloongabba, QLD 4102, Australia
- Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC 3052, Australia
- Department of Medical Biology, University of Melbourne, Parkville, VIC 3010, Australia
| | - Sophie Curio
- University of Queensland Frazer Institute, University of Queensland, Woolloongabba, QLD 4102, Australia
| | - Huiyang Yu
- University of Queensland Frazer Institute, University of Queensland, Woolloongabba, QLD 4102, Australia
| | - Renae Denman
- University of Queensland Frazer Institute, University of Queensland, Woolloongabba, QLD 4102, Australia
| | - Evelyn Chen
- University of Queensland Frazer Institute, University of Queensland, Woolloongabba, QLD 4102, Australia
| | - Jaring Schreuder
- University of Queensland Frazer Institute, University of Queensland, Woolloongabba, QLD 4102, Australia
| | - James Dight
- University of Queensland Frazer Institute, University of Queensland, Woolloongabba, QLD 4102, Australia
| | - M Chaudhry
- University of Queensland Frazer Institute, University of Queensland, Woolloongabba, QLD 4102, Australia
| | - Nicolas Jacquelot
- Department of Biochemistry and Molecular Biology; Department of Microbiology, Immunology and Infectious Diseases; Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Verena C Wimmer
- Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC 3052, Australia
| | - Cyril Seillet
- Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC 3052, Australia
- Department of Medical Biology, University of Melbourne, Parkville, VIC 3010, Australia
| | - Tarik Möröy
- Institut de recherches cliniques de Montreal, Université de Montréal, Montreal, QC H2W 1R7, Canada
| | - Gabrielle T Belz
- University of Queensland Frazer Institute, University of Queensland, Woolloongabba, QLD 4102, Australia
- Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC 3052, Australia
- Department of Medical Biology, University of Melbourne, Parkville, VIC 3010, Australia
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5
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Lopez CE, Zacharias ZR, Ross KA, Narasimhan B, Waldschmidt TJ, Legge KL. Polyanhydride nanovaccine against H3N2 influenza A virus generates mucosal resident and systemic immunity promoting protection. NPJ Vaccines 2024; 9:96. [PMID: 38822003 PMCID: PMC11143372 DOI: 10.1038/s41541-024-00883-3] [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: 06/23/2023] [Accepted: 05/07/2024] [Indexed: 06/02/2024] Open
Abstract
Influenza A virus (IAV) causes significant morbidity and mortality worldwide due to seasonal epidemics and periodic pandemics. The antigenic drift/shift of IAV continually gives rise to new strains and subtypes, aiding IAV in circumventing previously established immunity. As a result, there has been substantial interest in developing a broadly protective IAV vaccine that induces, durable immunity against multiple IAVs. Previously, a polyanhydride nanoparticle-based vaccine or nanovaccine (IAV-nanovax) encapsulating H1N1 IAV antigens was reported, which induced pulmonary B and T cell immunity and resulted in cross-strain protection against IAV. A key feature of IAV-nanovax is its ability to easily incorporate diverse proteins/payloads, potentially increasing its ability to provide broad protection against IAV and/or other pathogens. Due to human susceptibility to both H1N1 and H3N2 IAV, several H3N2 nanovaccines were formulated herein with multiple IAV antigens to examine the "plug-and-play" nature of the polyanhydride nanovaccine platform and determine their ability to induce humoral and cellular immunity and broad-based protection similar to IAV-nanovax. The H3N2-based IAV nanovaccine formulations induced systemic and mucosal B cell responses which were associated with antigen-specific antibodies. Additionally, systemic and lung-tissue resident CD4 and CD8 T cell responses were enhanced post-vaccination. These immune responses corresponded with protection against both homologous and heterosubtypic IAV infection. Overall, these results demonstrate the plug-and-play nature of the polyanhydride nanovaccine platform and its ability to generate immunity and protection against IAV utilizing diverse antigenic payloads.
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Affiliation(s)
- Christopher E Lopez
- Department of Microbiology and Immunology, University of Iowa, Iowa City, IA, USA
| | - Zeb R Zacharias
- Interdisciplinary Immunology Graduate Program, Department of Pathology, University of Iowa, Iowa City, IA, USA
| | | | - Balaji Narasimhan
- Nanovaccine Institute, Iowa State University, Ames, IA, USA
- Department of Chemical and Biological Engineering, Iowa State University, Ames, IA, USA
| | - Thomas J Waldschmidt
- Interdisciplinary Immunology Graduate Program, Department of Pathology, University of Iowa, Iowa City, IA, USA
- Nanovaccine Institute, Iowa State University, Ames, IA, USA
| | - Kevin L Legge
- Department of Microbiology and Immunology, University of Iowa, Iowa City, IA, USA.
- Interdisciplinary Immunology Graduate Program, Department of Pathology, University of Iowa, Iowa City, IA, USA.
- Nanovaccine Institute, Iowa State University, Ames, IA, USA.
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6
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Meng X, Wang Y, Li Z, Yang F, Wang J. Knowledge mapping of links between dendritic cells and allergic diseases: A bibliometric analysis (2004-2023). Heliyon 2024; 10:e30315. [PMID: 38765036 PMCID: PMC11096944 DOI: 10.1016/j.heliyon.2024.e30315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 04/23/2024] [Accepted: 04/23/2024] [Indexed: 05/21/2024] Open
Abstract
In this study, bibliometric analysis was carried out to comprehend the global research trends, hotspots, scientific frontiers, and output characteristics of the links between dendritic cells (DCs) and allergic diseases from 2004 to 2023. Publications and their recorded information were retrieved from the Web of Science Core Collection (WoSCC). VOSviewer and Citespace were used to visualize the hotspots and trends of research area. ChemBio 3D, Autodock tools, and Discovery Studio were used to visualize the molecular docking results of hotspots. A total of 4861 articles were retrieved. The number of publications (Np) was in a high and stable state. Years 2011 and 2017 were two peaks in Np. The largest contributor in terms of publications, scholars, and affiliations was the USA. The paper published in NATURE MEDICINE (IF: 82.9) and written by Trompette, A in 2006 had the highest global citation score (GCS). Keywords, such as "asthma," "t-cells," "inflammation," "expression," "atopic dermatitis," "food allergy," "gut microbiota," "murine model," and "cytokines related to immunity" appeared the most frequently. Most of the binding free energy of the key active components of Saposhnikovia divaricata docked with toll-like receptor proteins well. This bibliometric study aimed to help better comprehend the present state and make decisions from a macro viewpoint.
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Affiliation(s)
- Xianghe Meng
- School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Yi Wang
- School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Zhuqing Li
- School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Fan Yang
- School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Ji Wang
- School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China
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7
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Ryu S, Kim KA, Kim J, Lee DH, Bae YS, Lee H, Kim BC, Kim HY. The protective roles of integrin α4β7 and Amphiregulin-expressing innate lymphoid cells in lupus nephritis. Cell Mol Immunol 2024:10.1038/s41423-024-01178-2. [PMID: 38806623 DOI: 10.1038/s41423-024-01178-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 04/27/2024] [Indexed: 05/30/2024] Open
Abstract
Type 2 innate lymphoid cells (ILC2s) have emerged as key regulators of the immune response in renal inflammatory diseases such as lupus nephritis. However, the mechanisms underlying ILC2 adhesion and migration in the kidney remain poorly understood. Here, we revealed the critical role of integrin α4β7 in mediating renal ILC2 adhesion and function. We found that integrin α4β7 enables the retention of ILC2s in the kidney by binding to VCAM-1, E-cadherin, or fibronectin on structural cells. Moreover, integrin α4β7 knockdown reduced the production of the reparative cytokine amphiregulin (Areg) by ILC2s. In lupus nephritis, TLR7/9 signaling within the kidney microenvironment downregulates integrin α4β7 expression, leading to decreased Areg production and promoting the egress of ILC2s. Notably, IL-33 treatment upregulated integrin α4β7 and Areg expression in ILC2s, thereby enhancing survival and reducing inflammation in lupus nephritis. Together, these findings highlight the potential of targeting ILC2 adhesion as a therapeutic strategy for autoimmune kidney diseases.
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Affiliation(s)
- Seungwon Ryu
- Department of Microbiology, Gachon University College of Medicine, Incheon, 21999, South Korea
| | - Kyung Ah Kim
- Department of Nano-Bioengineering, Incheon National University, Incheon, 22012, South Korea
| | - Jinwoo Kim
- Laboratory of Mucosal Immunology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, South Korea
| | - Dong Hun Lee
- Department of Dermatology, Seoul National University College of Medicine, Seoul, 03080, South Korea
- Laboratory of Cutaneous Aging Research, Biomedical Research Institute, Seoul National University Hospital, Seoul, 03080, South Korea
- Institute of Human-Environment Interface Biology, Medical Research Center, Seoul National University, Seoul, 03080, South Korea
| | - Yong-Soo Bae
- Department of Biological Sciences, SRC Center for Immune Research on Non-lymphoid Organs, Sungkyunkwan University, Suwon, 16419, South Korea
- Department of Biological Sciences, Sungkyunkwan University, Suwon, 16419, South Korea
| | - Hajeong Lee
- Division of Nephrology, Department of Internal Medicine, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, 03080, South Korea
| | - Byoung Choul Kim
- Department of Nano-Bioengineering, Incheon National University, Incheon, 22012, South Korea
| | - Hye Young Kim
- Laboratory of Mucosal Immunology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, South Korea.
- Department of Biological Sciences, SRC Center for Immune Research on Non-lymphoid Organs, Sungkyunkwan University, Suwon, 16419, South Korea.
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul National University College of Medicine, Seoul, 03080, South Korea.
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8
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Cheng L, Becattini S. Local antigen encounter promotes generation of tissue-resident memory T cells in the large intestine. Mucosal Immunol 2024:S1933-0219(24)00046-1. [PMID: 38782240 DOI: 10.1016/j.mucimm.2024.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 05/15/2024] [Accepted: 05/16/2024] [Indexed: 05/25/2024]
Abstract
Upon infection, CD8+ T cells that have been primed in the draining lymph nodes migrate to the invaded tissue, where they receive cues prompting their differentiation into tissue-resident memory cells (Trm), which display niche-specific transcriptional features. Despite the importance of these cells, our understanding of their molecular landscape and the signals that dictate their development remains limited, particularly in specific anatomical niches such as the large intestine (LI). Here, we report that LI Trm generated following oral infection exhibit a distinct transcriptional profile compared to Trm in other tissues. Notably, we observe that local cues play a crucial role in the preferential establishment of LI Trm, favoring precursors that migrate to the tissue early during infection. Our investigations identify cognate antigen recognition as a major driver of Trm differentiation at this anatomical site. Local antigen presentation not only promotes the proliferation of effector cells and memory precursors but also facilitates the acquisition of transcriptional features characteristic of gut Trm. Thus, antigen recognition in the LI favors the establishment of Trm by impacting T cell expansion and gene expression.
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Affiliation(s)
- Liqing Cheng
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Geneva, Switzerland; Geneva Centre for Inflammation Research, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Simone Becattini
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Geneva, Switzerland; Geneva Centre for Inflammation Research, Faculty of Medicine, University of Geneva, Geneva, Switzerland.
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9
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Midavaine É, Moraes BC, Benitez J, Rodriguez SR, Braz JM, Kochhar NP, Eckalbar WL, Domingos AI, Pintar JE, Basbaum AI, Kashem SW. Regulatory T cell-derived enkephalin imparts pregnancy-induced analgesia. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.05.11.593442. [PMID: 38798460 PMCID: PMC11118376 DOI: 10.1101/2024.05.11.593442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
T cells have emerged as sex-dependent orchestrators of pain chronification but the sexually dimorphic mechanisms by which T cells control pain sensitivity is not resolved. Here, we demonstrate an influence of regulatory T cells (Tregs) on pain processing that is distinct from their canonical functions of immune regulation and tissue repair. Specifically, meningeal Tregs (mTregs) express the endogenous opioid, enkephalin, and mTreg-derived enkephalin exerts an antinociceptive action through a presynaptic opioid receptor signaling mechanism that is dispensable for immunosuppression. mTregs are both necessary and sufficient for suppressing mechanical pain sensitivity in female but not male mice. Notably, the mTreg modulation of pain thresholds depends on sex-hormones and expansion of enkephalinergic mTregs during gestation imparts a remarkable pregnancy-induced analgesia in a pre-existing, chronic, unremitting neuropathic pain model. These results uncover a fundamental sex-specific, pregnancy-pronounced, and immunologically-derived endogenous opioid circuit for nociceptive regulation with critical implications for pain biology and maternal health.
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Affiliation(s)
- Élora Midavaine
- Department of Anatomy, University of California San Francisco, San Francisco, California, USA
| | - Beatriz C. Moraes
- Department of Anatomy, University of California San Francisco, San Francisco, California, USA
| | - Jorge Benitez
- Department of Anatomy, University of California San Francisco, San Francisco, California, USA
| | - Sian R. Rodriguez
- Department of Anatomy, University of California San Francisco, San Francisco, California, USA
| | - Joao M. Braz
- Department of Anatomy, University of California San Francisco, San Francisco, California, USA
| | - Nathan P. Kochhar
- Department of Anatomy, University of California San Francisco, San Francisco, California, USA
| | - Walter L. Eckalbar
- Department of Anatomy, University of California San Francisco, San Francisco, California, USA
| | - Ana I. Domingos
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, UK
| | - John E. Pintar
- Department of Neuroscience and Cell Biology, Rutgers Robert Wood Johnson Medical School, Piscataway, NJ, USA
| | - Allan I. Basbaum
- Department of Anatomy, University of California San Francisco, San Francisco, California, USA
| | - Sakeen W. Kashem
- Department of Dermatology, University of California San Francisco, San Francisco, CA, USA
- Dermatology, Veterans Affairs Medical Center, San Francisco, California, USA
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10
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Vardam-Kaur T, Banuelos A, Gabaldon-Parish M, Macedo BG, Salgado CL, Wanhainen KM, Zhou MH, van Dijk S, Santiago-Carvalho I, Beniwal AS, Leff CL, Peng C, Tran NL, Jameson SC, da Silva HB. The ATP-exporting channel Pannexin-1 promotes CD8 + T cell effector and memory responses. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.04.19.537580. [PMID: 37131831 PMCID: PMC10153284 DOI: 10.1101/2023.04.19.537580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Sensing of extracellular ATP (eATP) controls CD8+ T cell function. Their accumulation can occur through export by specialized molecules, such as the release channel Pannexin-1 (Panx1). Whether Panx1 controls CD8+ T cell immune responses in vivo, however, has not been previously addressed. Here, we report that T cell-specific Panx1 is needed for CD8+ T cell responses to viral infections and cancer. We found that CD8-specific Panx1 promotes both effector and memory CD8+ T cell responses. Panx1 favors initial effector CD8+ T cell activation through extracellular ATP (eATP) export and subsequent P2RX4 activation, which helps promote full effector differentiation through extracellular lactate accumulation and its subsequent recycling. In contrast, Panx1 promotes memory CD8+ T cell survival primarily through ATP export and subsequent P2RX7 engagement, leading to improved mitochondrial metabolism. In summary, Panx1-mediated eATP export regulates effector and memory CD8+ T cells through distinct purinergic receptors and different metabolic and signaling pathways.
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Affiliation(s)
- Trupti Vardam-Kaur
- Department of Immunology, Mayo Clinic Arizona, Scottsdale, Arizona, United States
- Current address: Omeros Corporation, Seattle, Washington, United States
| | - Alma Banuelos
- Department of Immunology, Mayo Clinic Arizona, Scottsdale, Arizona, United States
| | - Maria Gabaldon-Parish
- Department of Immunology, Mayo Clinic Arizona, Scottsdale, Arizona, United States
- Current address: University of New Mexico, Albuquerque, New Mexico, United States
| | - Bruna Gois Macedo
- Department of Immunology, Mayo Clinic Arizona, Scottsdale, Arizona, United States
| | | | | | - Maggie Hanqi Zhou
- Department of Immunology, Mayo Clinic Arizona, Scottsdale, Arizona, United States
| | - Sarah van Dijk
- Department of Immunology, Mayo Clinic Arizona, Scottsdale, Arizona, United States
- Current address: Biomedical Sciences Graduate Program, University of California, San Diego, California, United States
| | | | - Angad S. Beniwal
- Department of Immunology, Mayo Clinic Arizona, Scottsdale, Arizona, United States
- Department of Cancer Biology, Mayo Clinic Arizona, Scottsdale, Arizona, United States
| | - Chloe L. Leff
- Department of Immunology, Mayo Clinic Arizona, Scottsdale, Arizona, United States
| | - Changwei Peng
- Center for Immunology, University of Minnesota, Minneapolis, Minnesota, United States
- Current address: Department of Immunology & HMS Center for Immune Imaging, Harvard Medical School, Boston, Massachusetts, United States
| | - Nhan L. Tran
- Department of Cancer Biology, Mayo Clinic Arizona, Scottsdale, Arizona, United States
| | - Stephen C. Jameson
- Center for Immunology, University of Minnesota, Minneapolis, Minnesota, United States
| | - Henrique Borges da Silva
- Department of Immunology, Mayo Clinic Arizona, Scottsdale, Arizona, United States
- Department of Cancer Biology, Mayo Clinic Arizona, Scottsdale, Arizona, United States
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11
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Shapiro A, Caballes NWS, Vera RN, Klein BS, Brennan PJ, Wu YF, Wiesner DL. Sensitization with Fungal Protease Allergen Establishes Long-Lived, Allergenic Th Cell Memory in the Lung. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:1420-1427. [PMID: 38488501 PMCID: PMC11037450 DOI: 10.4049/jimmunol.2300694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 02/26/2024] [Indexed: 04/17/2024]
Abstract
Allergic asthma is a chronic inflammatory disease that affects millions of individuals worldwide. Exposure to allergens produced by a variety of otherwise harmless microbes, including fungi, predisposes individuals to immunopathologic disease upon subsequent encounters with allergen. We developed a mouse model that employs a purified protease produced by Aspergillus (Asp f 13) to investigate the contributions of CD4+ Th cells to recurrent lung inflammation. Notably, memory CD4+ T cells enhanced the eosinophil response of sensitized/rechallenged animals. In addition, memory CD4+ T cells maintained allergenic features, including expression of GATA-binding protein 3 and IL-5. Th2 memory T cells persisted in the peribronchiolar interstitium of the lung and expressed markers of tissue residence, such as CD69, CCR8, and IL-33R. Lastly, we identified a peptide epitope contained within Asp f 13 and generated a peptide-MHC class II tetramer. Using these tools, we further demonstrated the durability and exquisite sensitivity of memory T cells in promoting lung eosinophilia. Our data highlight important features of memory T cells that strengthen the notion that memory T cells are principal drivers of eosinophilic disease in murine models of allergic sensitization and episodic airway inflammation.
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Affiliation(s)
- Abigail Shapiro
- Center for Immunity and Inflammation, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
- Department of Medicine, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
| | - Nicolas W S Caballes
- Center for Immunity and Inflammation, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
- Department of Medicine, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
| | - Rebecca N Vera
- Center for Immunity and Inflammation, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
- Department of Medicine, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
| | - Bruce S Klein
- Department of Pediatrics, University of Wisconsin-Madison, Madison, WI
- Department of Medicine, University of Wisconsin-Madison, Madison, WI
- Department of Medical Microbiology and Immunology, University of Wisconsin-Madison, Madison, WI
| | - Paul J Brennan
- Center for Immunity and Inflammation, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
- Department of Medicine, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
| | - Yen-Fei Wu
- Center for Immunity and Inflammation, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
- Department of Medicine, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
| | - Darin L Wiesner
- Center for Immunity and Inflammation, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
- Department of Medicine, NJ Medical School, Rutgers-The State University of New Jersey, Newark, NJ
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12
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Gao KM, Chiang K, Jiang Z, Korkmaz FT, Janardhan HP, Trivedi CM, Quinton LJ, Gingras S, Fitzgerald KA, Marshak-Rothstein A. Endothelial cell expression of a STING gain-of-function mutation initiates pulmonary lymphocytic infiltration. Cell Rep 2024; 43:114114. [PMID: 38625791 PMCID: PMC11108094 DOI: 10.1016/j.celrep.2024.114114] [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: 08/19/2023] [Revised: 03/13/2024] [Accepted: 03/29/2024] [Indexed: 04/18/2024] Open
Abstract
Patients afflicted with Stimulator of interferon gene (STING) gain-of-function mutations frequently present with debilitating interstitial lung disease (ILD) that is recapitulated in mice expressing the STINGV154M mutation (VM). Prior radiation chimera studies revealed an unexpected and critical role for non-hematopoietic cells in initiating ILD. To identify STING-expressing non-hematopoietic cell types required for the development of ILD, we use a conditional knockin (CKI) model and direct expression of the VM allele to hematopoietic cells, fibroblasts, epithelial cells, or endothelial cells. Only endothelial cell-targeted VM expression results in enhanced recruitment of immune cells to the lung associated with elevated chemokine expression and the formation of bronchus-associated lymphoid tissue, as seen in the parental VM strain. These findings reveal the importance of endothelial cells as instigators of STING-driven lung disease and suggest that therapeutic targeting of STING inhibitors to endothelial cells could potentially mitigate inflammation in the lungs of STING-associated vasculopathy with onset in infancy (SAVI) patients or patients afflicted with other ILD-related disorders.
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Affiliation(s)
- Kevin MingJie Gao
- Division of Innate Immunity, Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA 01655, USA; Division of Rheumatology, Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA 01655, USA
| | - Kristy Chiang
- Division of Innate Immunity, Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA 01655, USA; Division of Rheumatology, Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA 01655, USA
| | - Zhaozhao Jiang
- Division of Innate Immunity, Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA 01655, USA
| | - Filiz T Korkmaz
- Division of Infectious Diseases and Immunology, Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA 01655, USA
| | - Harish P Janardhan
- Division of Cardiovascular Medicine, Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA 01655, USA
| | - Chinmay M Trivedi
- Division of Cardiovascular Medicine, Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA 01655, USA
| | - Lee J Quinton
- Division of Infectious Diseases and Immunology, Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA 01655, USA
| | - Sebastien Gingras
- Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - Katherine A Fitzgerald
- Division of Innate Immunity, Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA 01655, USA.
| | - Ann Marshak-Rothstein
- Division of Infectious Diseases and Immunology, Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA 01655, USA.
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13
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Etesami NS, Barker KA, Shenoy AT, De Ana CL, Arafa EI, Grifno GN, Matschulat AM, Vannini ME, Pihl RMF, Breen MP, Soucy AM, Goltry WN, Ha CT, Betsuyaku H, Browning JL, Varelas X, Traber KE, Jones MR, Quinton LJ, Maglione PJ, Nia HT, Belkina AC, Mizgerd JP. B cells in the pneumococcus-infected lung are heterogeneous and require CD4 + T cell help including CD40L to become resident memory B cells. Front Immunol 2024; 15:1382638. [PMID: 38715601 PMCID: PMC11074383 DOI: 10.3389/fimmu.2024.1382638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 04/01/2024] [Indexed: 05/12/2024] Open
Abstract
Recovery from respiratory pneumococcal infections generates lung-localized protection against heterotypic bacteria, mediated by resident memory lymphocytes. Optimal protection in mice requires re-exposure to pneumococcus within days of initial infection. Serial surface marker phenotyping of B cell populations in a model of pneumococcal heterotypic immunity revealed that bacterial re-exposure stimulates the immediate accumulation of dynamic and heterogeneous populations of B cells in the lung, and is essential for the establishment of lung resident memory B (BRM) cells. The B cells in the early wave were activated, proliferating locally, and associated with both CD4+ T cells and CXCL13. Antagonist- and antibody-mediated interventions were implemented during this early timeframe to demonstrate that lymphocyte recirculation, CD4+ cells, and CD40 ligand (CD40L) signaling were all needed for lung BRM cell establishment, whereas CXCL13 signaling was not. While most prominent as aggregates in the loose connective tissue of bronchovascular bundles, morphometry and live lung imaging analyses showed that lung BRM cells were equally numerous as single cells dispersed throughout the alveolar septae. We propose that CD40L signaling from antigen-stimulated CD4+ T cells in the infected lung is critical to establishment of local BRM cells, which subsequently protect the airways and parenchyma against future potential infections.
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Affiliation(s)
- Neelou S. Etesami
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Kimberly A. Barker
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Anukul T. Shenoy
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Carolina Lyon De Ana
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Emad I. Arafa
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Gabrielle N. Grifno
- Department of Biomedical Engineering, Boston University College of Engineering, Boston, MA, United States
| | - Adeline M. Matschulat
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Biochemistry and Cell Biology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Michael E. Vannini
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Riley M. F. Pihl
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Michael P. Breen
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Alicia M. Soucy
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Wesley N. Goltry
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Catherine T. Ha
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Hanae Betsuyaku
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Jeffrey L. Browning
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Xaralabos Varelas
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Biochemistry and Cell Biology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Katrina E. Traber
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Matthew R. Jones
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Lee J. Quinton
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Division of Infectious Diseases and Immunology, University of Massachusetts Chan Medical School, Worcester, MA, United States
- Department of Pathology and Laboratory Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Paul J. Maglione
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Hadi T. Nia
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Biomedical Engineering, Boston University College of Engineering, Boston, MA, United States
| | - Anna C. Belkina
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Pathology and Laboratory Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Flow Cytometry Core Facility, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
| | - Joseph P. Mizgerd
- Pulmonary Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Virology, Immunology, and Microbiology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Biochemistry and Cell Biology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
- Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, United States
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14
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Honce R, Vazquez-Pagan A, Livingston B, Mandarano AH, Wilander BA, Cherry S, Hargest V, Sharp B, Brigleb PH, Kirkpatrick Roubidoux E, Van de Velde LA, Skinner RC, McGargill MA, Thomas PG, Schultz-Cherry S. Diet switch pre-vaccination improves immune response and metabolic status in formerly obese mice. Nat Microbiol 2024:10.1038/s41564-024-01677-y. [PMID: 38637722 DOI: 10.1038/s41564-024-01677-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 03/20/2024] [Indexed: 04/20/2024]
Abstract
Metabolic disease is epidemiologically linked to severe complications upon influenza virus infection, thus vaccination is a priority in this high-risk population. Yet, vaccine responses are less effective in these same hosts. Here we examined how the timing of diet switching from a high-fat diet to a control diet affected influenza vaccine efficacy in diet-induced obese mice. Our results demonstrate that the systemic meta-inflammation generated by high-fat diet exposure limited T cell maturation to the memory compartment at the time of vaccination, impacting the recall of effector memory T cells upon viral challenge. This was not improved with a diet switch post-vaccination. However, the metabolic dysfunction of T cells was reversed if weight loss occurred 4 weeks before vaccination, restoring a functional recall response. This corresponded with changes in the systemic obesity-related biomarkers leptin and adiponectin, highlighting the systemic and specific effects of diet on influenza vaccine immunogenicity.
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Affiliation(s)
- Rebekah Honce
- Department of Host Microbe Interactions, St Jude Children's Research Hospital, Memphis, TN, USA
- Vermont Lung Center, Division of Pulmonology and Critical Care, Department of Medicine, Larner College of Medicine, University of Vermont, Burlington, VT, USA
| | - Ana Vazquez-Pagan
- Department of Host Microbe Interactions, St Jude Children's Research Hospital, Memphis, TN, USA
- Graduate School of Biomedical Sciences, St Jude Children's Research Hospital, Memphis, TN, USA
- Weill Cornell Medicine, New York City, NY, USA
- Noguchi Medical Research Institute (NMRI), Accra, Ghana
| | - Brandi Livingston
- Department of Host Microbe Interactions, St Jude Children's Research Hospital, Memphis, TN, USA
| | | | - Benjamin A Wilander
- Graduate School of Biomedical Sciences, St Jude Children's Research Hospital, Memphis, TN, USA
- Department of Immunology, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Sean Cherry
- Department of Host Microbe Interactions, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Virginia Hargest
- Department of Host Microbe Interactions, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Bridgett Sharp
- Department of Host Microbe Interactions, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Pamela H Brigleb
- Department of Host Microbe Interactions, St Jude Children's Research Hospital, Memphis, TN, USA
| | | | - Lee-Ann Van de Velde
- Department of Host Microbe Interactions, St Jude Children's Research Hospital, Memphis, TN, USA
| | - R Chris Skinner
- Division of Natural Sciences and Mathematics, University of the Ozarks, Clarksville, AR, USA
- Department of Nutrition and Food Sciences, College of Agriculture and Life Sciences, University of Vermont, Burlington, VT, USA
| | - Maureen A McGargill
- Department of Immunology, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Paul G Thomas
- Department of Host Microbe Interactions, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Stacey Schultz-Cherry
- Department of Host Microbe Interactions, St Jude Children's Research Hospital, Memphis, TN, USA.
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15
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Pereira MVA, Galvani RG, Gonçalves-Silva T, de Vasconcelo ZFM, Bonomo A. Tissue adaptation of CD4 T lymphocytes in homeostasis and cancer. Front Immunol 2024; 15:1379376. [PMID: 38690280 PMCID: PMC11058666 DOI: 10.3389/fimmu.2024.1379376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 04/01/2024] [Indexed: 05/02/2024] Open
Abstract
The immune system is traditionally classified as a defense system that can discriminate between self and non-self or dangerous and non-dangerous situations, unleashing a tolerogenic reaction or immune response. These activities are mainly coordinated by the interaction between innate and adaptive cells that act together to eliminate harmful stimuli and keep tissue healthy. However, healthy tissue is not always the end point of an immune response. Much evidence has been accumulated over the years, showing that the immune system has complex, diversified, and integrated functions that converge to maintaining tissue homeostasis, even in the absence of aggression, interacting with the tissue cells and allowing the functional maintenance of that tissue. One of the main cells known for their function in helping the immune response through the production of cytokines is CD4+ T lymphocytes. The cytokines produced by the different subtypes act not only on immune cells but also on tissue cells. Considering that tissues have specific mediators in their architecture, it is plausible that the presence and frequency of CD4+ T lymphocytes of specific subtypes (Th1, Th2, Th17, and others) maintain tissue homeostasis. In situations where homeostasis is disrupted, such as infections, allergies, inflammatory processes, and cancer, local CD4+ T lymphocytes respond to this disruption and, as in the healthy tissue, towards the equilibrium of tissue dynamics. CD4+ T lymphocytes can be manipulated by tumor cells to promote tumor development and metastasis, making them a prognostic factor in various types of cancer. Therefore, understanding the function of tissue-specific CD4+ T lymphocytes is essential in developing new strategies for treating tissue-specific diseases, as occurs in cancer. In this context, this article reviews the evidence for this hypothesis regarding the phenotypes and functions of CD4+ T lymphocytes and compares their contribution to maintaining tissue homeostasis in different organs in a steady state and during tumor progression.
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Affiliation(s)
- Marina V. A. Pereira
- Laboratory on Thymus Research, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
- Laboratory of High Complexity, Fernandes Figueira National Institute for The Health of Mother, Child, and Adolescent, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Rômulo G. Galvani
- Laboratory on Thymus Research, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Triciana Gonçalves-Silva
- National Center for Structural Biology and Bioimaging - CENABIO, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Zilton Farias Meira de Vasconcelo
- Laboratory of High Complexity, Fernandes Figueira National Institute for The Health of Mother, Child, and Adolescent, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Adriana Bonomo
- Laboratory on Thymus Research, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
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16
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Lanfermeijer J, van de Ven K, Hendriks M, van Dijken H, Lenz S, Vos M, Borghans JAM, van Baarle D, de Jonge J. The Memory-CD8+-T-Cell Response to Conserved Influenza Virus Epitopes in Mice Is Not Influenced by Time Since Previous Infection. Vaccines (Basel) 2024; 12:419. [PMID: 38675801 PMCID: PMC11054904 DOI: 10.3390/vaccines12040419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 03/24/2024] [Accepted: 04/03/2024] [Indexed: 04/28/2024] Open
Abstract
To protect older adults against influenza A virus (IAV) infection, innovative strategies are imperative to overcome the decrease in protective immune response with age. One approach involves the boosting of CD8+ T cells at middle age that were previously induced by natural infection. At this stage, the immune system is still fit. Given the high conservation of T-cell epitopes within internal viral proteins, such a response may confer lasting protection against evolving influenza strains at older age, also reducing the high number of influenza immunizations currently required. However, at the time of vaccination, some individuals may have been more recently exposed to IAV than others, which could affect the T-cell response. We therefore investigated the fundamental principle of how the interval between the last infection and booster immunization during middle age influences the CD8+ T-cell response. To model this, female mice were infected at either 6 or 9 months of age and subsequently received a heterosubtypic infection booster at middle age (12 months). Before the booster infection, 6-month-primed mice displayed lower IAV-specific CD8+ T-cell responses in the spleen and lung than 9-month-primed mice. Both groups were better protected against the subsequent heterosubtypic booster infection compared to naïve mice. Notably, despite the different CD8+ T-cell levels between the 6-month- and 9-month-primed mice, we observed comparable responses after booster infection, based on IFNγ responses, and IAV-specific T-cell frequencies and repertoire diversity. Lung-derived CD8+ T cells of 6- and 9-month-primed mice expressed similar levels of tissue-resident memory-T-cell markers 30 days post booster infection. These data suggest that the IAV-specific CD8+ T-cell response after boosting is not influenced by the time post priming.
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Affiliation(s)
- Josien Lanfermeijer
- Center for Infectious Disease Control, National Institute for Public Health and the Environment, 3720 BA Bilthoven, The Netherlands
- Center for Translational Immunology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
- AstraZeneca, 2594 AV Den Haag, The Netherlands
| | - Koen van de Ven
- Center for Infectious Disease Control, National Institute for Public Health and the Environment, 3720 BA Bilthoven, The Netherlands
- DICA (Dutch Institute for Clinical Auditing), 2333 AA Leiden, The Netherlands
| | - Marion Hendriks
- Center for Infectious Disease Control, National Institute for Public Health and the Environment, 3720 BA Bilthoven, The Netherlands
- Deventer Ziekenhuis, 7416 SE Deventer, The Netherlands
| | - Harry van Dijken
- Center for Infectious Disease Control, National Institute for Public Health and the Environment, 3720 BA Bilthoven, The Netherlands
| | - Stefanie Lenz
- Center for Infectious Disease Control, National Institute for Public Health and the Environment, 3720 BA Bilthoven, The Netherlands
- MSD Animal Health, 5830 AA Boxmeer, The Netherlands
| | - Martijn Vos
- Center for Infectious Disease Control, National Institute for Public Health and the Environment, 3720 BA Bilthoven, The Netherlands
| | - José A. M. Borghans
- Center for Translational Immunology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | - Debbie van Baarle
- Center for Infectious Disease Control, National Institute for Public Health and the Environment, 3720 BA Bilthoven, The Netherlands
- Center for Translational Immunology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
- Virology & Immunology Research, Department Medical Microbiology and Infection Prevention, University Medical Center Groningen, 9700 RB Groningen, The Netherlands
| | - Jørgen de Jonge
- Center for Infectious Disease Control, National Institute for Public Health and the Environment, 3720 BA Bilthoven, The Netherlands
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17
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Baker PJ, Bohrer AC, Castro E, Amaral EP, Snow-Smith M, Torres-Juárez F, Gould ST, Queiroz ATL, Fukutani ER, Jordan CM, Khillan JS, Cho K, Barber DL, Andrade BB, Johnson RF, Hilligan KL, Mayer-Barber KD. The inflammatory microenvironment of the lung at the time of infection governs innate control of SARS-CoV-2 replication. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.03.27.586885. [PMID: 38585846 PMCID: PMC10996686 DOI: 10.1101/2024.03.27.586885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
SARS-CoV-2 infection leads to vastly divergent clinical outcomes ranging from asymptomatic infection to fatal disease. Co-morbidities, sex, age, host genetics and vaccine status are known to affect disease severity. Yet, how the inflammatory milieu of the lung at the time of SARS-CoV-2 exposure impacts the control of viral replication remains poorly understood. We demonstrate here that immune events in the mouse lung closely preceding SARS-CoV-2 infection significantly impact viral control and we identify key innate immune pathways required to limit viral replication. A diverse set of pulmonary inflammatory stimuli, including resolved antecedent respiratory infections with S. aureus or influenza, ongoing pulmonary M. tuberculosis infection, ovalbumin/alum-induced asthma or airway administration of defined TLR ligands and recombinant cytokines, all establish an antiviral state in the lung that restricts SARS-CoV-2 replication upon infection. In addition to antiviral type I interferons, the broadly inducible inflammatory cytokines TNFα and IL-1 precondition the lung for enhanced viral control. Collectively, our work shows that SARS-CoV-2 may benefit from an immunologically quiescent lung microenvironment and suggests that heterogeneity in pulmonary inflammation that precedes or accompanies SARS-CoV-2 exposure may be a significant factor contributing to the population-wide variability in COVID-19 disease outcomes.
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Affiliation(s)
- Paul J. Baker
- Inflammation and Innate Immunity Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland 20892, USA
- Current Address: Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Clayton, Victoria 3168, Australia
| | - Andrea C. Bohrer
- Inflammation and Innate Immunity Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland 20892, USA
| | - Ehydel Castro
- Inflammation and Innate Immunity Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland 20892, USA
| | - Eduardo P. Amaral
- Inflammation and Innate Immunity Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland 20892, USA
| | - Maryonne Snow-Smith
- Inflammation and Innate Immunity Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland 20892, USA
- Human Eosinophil Section, Laboratory of Parasitic Diseases, NIAID, NIH, Bethesda, Maryland 20892, USA
| | - Flor Torres-Juárez
- Inflammation and Innate Immunity Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland 20892, USA
| | - Sydnee T. Gould
- T Lymphocyte Biology Section, Laboratory of Parasitic Diseases, NIAID, NIH, Bethesda, Maryland 20892, USA
- Current Address: Department of Molecular and Cell Biology, University of California, Berkeley, CA 94720, USA
| | - Artur T. L. Queiroz
- Multinational Organization Network Sponsoring Translational and Epidemiological Research Initiative, Salvador, Bahia 41810-710, Brazil
- Laboratory of Clinical and Translational Research, Gonçalo Moniz Institute, Oswaldo Cruz Foundation, Salvador, Bahia 40296-710, Brazil
| | - Eduardo R. Fukutani
- Multinational Organization Network Sponsoring Translational and Epidemiological Research Initiative, Salvador, Bahia 41810-710, Brazil
- Laboratory of Clinical and Translational Research, Gonçalo Moniz Institute, Oswaldo Cruz Foundation, Salvador, Bahia 40296-710, Brazil
| | - Cassandra M. Jordan
- Inflammation and Innate Immunity Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland 20892, USA
| | - Jaspal S. Khillan
- Mouse Genetics and Gene Modification Section, Comparative Medicine Branch, NIAID, NIH, Rockville, Maryland 20852, USA
| | - Kyoungin Cho
- Mouse Genetics and Gene Modification Section, Comparative Medicine Branch, NIAID, NIH, Rockville, Maryland 20852, USA
| | - Daniel L. Barber
- T Lymphocyte Biology Section, Laboratory of Parasitic Diseases, NIAID, NIH, Bethesda, Maryland 20892, USA
| | - Bruno B. Andrade
- Multinational Organization Network Sponsoring Translational and Epidemiological Research Initiative, Salvador, Bahia 41810-710, Brazil
- Laboratory of Clinical and Translational Research, Gonçalo Moniz Institute, Oswaldo Cruz Foundation, Salvador, Bahia 40296-710, Brazil
| | - Reed F. Johnson
- SCV2 Virology Core, Laboratory of Viral Diseases, NIAID, NIH, Bethesda, Maryland 20892, USA
| | - Kerry L. Hilligan
- Malaghan Institute of Medical Research, Wellington 6012, New Zealand
| | - Katrin D. Mayer-Barber
- Inflammation and Innate Immunity Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, Maryland 20892, USA
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Isaacs JF, Degefu HN, Chen T, Kleist SA, Musial SC, Ford MA, Searles TG, Lin CC, Skorput AGJ, Shirai K, Turk MJ, Zanazzi GJ, Rosato PC. CD39 is expressed on functional effector and tissue resident memory CD8+ T cells. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.03.15.585252. [PMID: 38559200 PMCID: PMC10980075 DOI: 10.1101/2024.03.15.585252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
The ecto-ATPase CD39 is expressed on exhausted CD8+ T cells in chronic viral infection and has been proposed as a marker of tumor-specific CD8+ T cells in cancer, but the role of CD39 in an effector and memory T cell response has not been clearly defined. We report that CD39 is expressed on antigen-specific CD8+ short-lived effector cells (SLECs), while it's co-ecto-enzyme, CD73, is found on memory precursor effector cells (MPEC) in vivo . Inhibition of CD39 enzymatic activity during in vitro T cell priming enhances MPEC differentiation in vivo after transfer and infection. The enriched MPEC phenotype is associated with enhanced tissue resident memory (T RM ) establishment in the brain and salivary gland following an acute intranasal viral infection, suggesting that CD39 ATPase activity plays a role in memory CD8+ T cell differentiation. We also show that CD39 is expressed on human and murine T RM across several non-lymphoid tissues and melanoma, while CD73 is expressed on both circulating and resident memory subsets in mice. In contrast to exhausted CD39+ T cells in chronic infection, CD39+ T RM are fully functional when stimulated ex vivo with cognate antigen. This work further expands the identity of CD39 beyond a T cell exhaustion marker.
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19
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Nieuwenhuizen NE, Nouailles G, Sutherland JS, Zyla J, Pasternack AH, Heyckendorf J, Frye BC, Höhne K, Zedler U, Bandermann S, Abu Abed U, Brinkmann V, Gutbier B, Witzenrath M, Suttorp N, Zissel G, Lange C, Ritvos O, Kaufmann SHE. Activin A levels are raised during human tuberculosis and blockade of the activin signaling axis influences murine responses to M. tuberculosis infection. mBio 2024; 15:e0340823. [PMID: 38376260 PMCID: PMC10936190 DOI: 10.1128/mbio.03408-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 01/26/2024] [Indexed: 02/21/2024] Open
Abstract
Activin A strongly influences immune responses; yet, few studies have examined its role in infectious diseases. We measured serum activin A levels in two independent tuberculosis (TB) patient cohorts and in patients with pneumonia and sarcoidosis. Serum activin A levels were increased in TB patients compared to healthy controls, including those with positive tuberculin skin tests, and paralleled severity of disease, assessed by X-ray scores. In pneumonia patients, serum activin A levels were also raised, but in sarcoidosis patients, levels were lower. To determine whether blockade of the activin A signaling axis could play a functional role in TB, we harnessed a soluble activin type IIB receptor fused to human IgG1 Fc, ActRIIB-Fc, as a ligand trap in a murine TB model. The administration of ActRIIB-Fc to Mycobacterium tuberculosis-infected mice resulted in decreased bacterial loads and increased numbers of CD4 effector T cells and tissue-resident memory T cells in the lung. Increased frequencies of tissue-resident memory T cells corresponded with downregulated T-bet expression in lung CD4 and CD8 T cells. Altogether, the results suggest a disease-exacerbating role of ActRIIB signaling pathways. Serum activin A may be useful as a biomarker for diagnostic triage of active TB or monitoring of anti-tuberculosis therapy. IMPORTANCE Tuberculosis remains the leading cause of death by a bacterial pathogen. The etiologic agent of tuberculosis, Mycobacterium tuberculosis, can remain dormant in the infected host for years before causing disease. Significant effort has been made to identify biomarkers that can discriminate between latently infected and actively diseased individuals. We found that serum levels of the cytokine activin A were associated with increased lung pathology and could discriminate between active tuberculosis and tuberculin skin-test-positive healthy controls. Activin A signals through the ActRIIB receptor, which can be blocked by administration of the ligand trap ActRIIB-Fc, a soluble activin type IIB receptor fused to human IgG1 Fc. In a murine model of tuberculosis, we found that ActRIIB-Fc treatment reduced mycobacterial loads. Strikingly, ActRIIB-Fc treatment significantly increased the number of tissue-resident memory T cells. These results suggest a role for ActRIIB signaling pathways in host responses to Mycobacterium tuberculosis and activin A as a biomarker of ongoing disease.
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Affiliation(s)
- Natalie E. Nieuwenhuizen
- Department of Immunology, Max Planck Institute for Infection Biology, Chariteplatz, Berlin, Germany
- Institute for Hygiene and Microbiology, Julius Maximilian University of Würzburg, Würzburg, Germany
| | - Geraldine Nouailles
- Department of Infectious Diseases, Respiratory Medicine and Critical Care, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Jayne S. Sutherland
- Vaccines and Immunity Theme, Medical Research Council Unit The Gambia at the London School of Hygiene and Tropical Medicine, Fajara, The Gambia
| | - Joanna Zyla
- Department of Data Science and Engineering, Silesian University of Technology, Gliwice, Poland
| | - Arja H. Pasternack
- Department of Physiology, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Jan Heyckendorf
- Department of Medicine I, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Björn C. Frye
- Department of Pneumology, Clinic, Medical Center, University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Kerstin Höhne
- Department of Pneumology, Clinic, Medical Center, University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Ulrike Zedler
- Department of Immunology, Max Planck Institute for Infection Biology, Chariteplatz, Berlin, Germany
| | - Silke Bandermann
- Department of Immunology, Max Planck Institute for Infection Biology, Chariteplatz, Berlin, Germany
| | - Ulrike Abu Abed
- Microscopy Core Facility, Max Planck Institute for Infection Biology, Chariteplatz, Berlin, Germany
| | - Volker Brinkmann
- Microscopy Core Facility, Max Planck Institute for Infection Biology, Chariteplatz, Berlin, Germany
| | - Birgitt Gutbier
- Department of Infectious Diseases, Respiratory Medicine and Critical Care, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Martin Witzenrath
- Department of Infectious Diseases, Respiratory Medicine and Critical Care, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- CAPNETZ STIFTUNG, Hannover, Germany
- German Center for Lung Research (DZL), Berlin, Germany
| | - Norbert Suttorp
- Department of Infectious Diseases, Respiratory Medicine and Critical Care, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- CAPNETZ STIFTUNG, Hannover, Germany
- German Center for Lung Research (DZL), Berlin, Germany
| | - Gernot Zissel
- Department of Pneumology, Clinic, Medical Center, University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Christoph Lange
- Division of Clinical Infectious Diseases, Research Center Borstel, Borstel, Germany
- German Center for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, Borstel, Germany
- Respiratory Medicine and International Health, University of Lübeck, Lübeck, Germany
- Baylor College of Medicine and Texas Children´s Hospital, Global TB Program, Houston, Texas, USA
| | - Olli Ritvos
- Department of Physiology, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Stefan H. E. Kaufmann
- Department of Immunology, Max Planck Institute for Infection Biology, Chariteplatz, Berlin, Germany
- Max Planck Institute for Multidisciplinary Sciences, Emeritus Group Systems Immunology, Göttingen, Germany
- Hagler Institute for Advanced Study, Texas A&M University, College Station, Texas, USA
| | - the CAPNETZ Study group
- Department of Immunology, Max Planck Institute for Infection Biology, Chariteplatz, Berlin, Germany
- Institute for Hygiene and Microbiology, Julius Maximilian University of Würzburg, Würzburg, Germany
- Department of Infectious Diseases, Respiratory Medicine and Critical Care, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Vaccines and Immunity Theme, Medical Research Council Unit The Gambia at the London School of Hygiene and Tropical Medicine, Fajara, The Gambia
- Department of Data Science and Engineering, Silesian University of Technology, Gliwice, Poland
- Department of Physiology, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Department of Medicine I, University Hospital Schleswig-Holstein, Kiel, Germany
- Department of Pneumology, Clinic, Medical Center, University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Microscopy Core Facility, Max Planck Institute for Infection Biology, Chariteplatz, Berlin, Germany
- CAPNETZ STIFTUNG, Hannover, Germany
- German Center for Lung Research (DZL), Berlin, Germany
- Division of Clinical Infectious Diseases, Research Center Borstel, Borstel, Germany
- German Center for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, Borstel, Germany
- Respiratory Medicine and International Health, University of Lübeck, Lübeck, Germany
- Baylor College of Medicine and Texas Children´s Hospital, Global TB Program, Houston, Texas, USA
- Max Planck Institute for Multidisciplinary Sciences, Emeritus Group Systems Immunology, Göttingen, Germany
- Hagler Institute for Advanced Study, Texas A&M University, College Station, Texas, USA
| | - the DZIF TB study group
- Department of Immunology, Max Planck Institute for Infection Biology, Chariteplatz, Berlin, Germany
- Institute for Hygiene and Microbiology, Julius Maximilian University of Würzburg, Würzburg, Germany
- Department of Infectious Diseases, Respiratory Medicine and Critical Care, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Vaccines and Immunity Theme, Medical Research Council Unit The Gambia at the London School of Hygiene and Tropical Medicine, Fajara, The Gambia
- Department of Data Science and Engineering, Silesian University of Technology, Gliwice, Poland
- Department of Physiology, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Department of Medicine I, University Hospital Schleswig-Holstein, Kiel, Germany
- Department of Pneumology, Clinic, Medical Center, University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Microscopy Core Facility, Max Planck Institute for Infection Biology, Chariteplatz, Berlin, Germany
- CAPNETZ STIFTUNG, Hannover, Germany
- German Center for Lung Research (DZL), Berlin, Germany
- Division of Clinical Infectious Diseases, Research Center Borstel, Borstel, Germany
- German Center for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, Borstel, Germany
- Respiratory Medicine and International Health, University of Lübeck, Lübeck, Germany
- Baylor College of Medicine and Texas Children´s Hospital, Global TB Program, Houston, Texas, USA
- Max Planck Institute for Multidisciplinary Sciences, Emeritus Group Systems Immunology, Göttingen, Germany
- Hagler Institute for Advanced Study, Texas A&M University, College Station, Texas, USA
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20
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Karkout R, Gaudreault V, Labrie L, Aldossary H, Azalde Garcia N, Shan J, Fixman ED. Female-specific enhancement of eosinophil recruitment and activation in a type 2 innate inflammation model in the lung. Clin Exp Immunol 2024; 216:13-24. [PMID: 37607041 PMCID: PMC10929703 DOI: 10.1093/cei/uxad100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 07/19/2023] [Accepted: 08/21/2023] [Indexed: 08/24/2023] Open
Abstract
A sex disparity in asthma prevalence and severity exists in humans. Multiple studies have highlighted the role of innate cells in shaping the adaptive immune system in chronic asthma. To explore the sex bias in the eosinophilic response, we delivered IL-33 to the lungs of mice and delineated the kinetics by which the inflammatory response was induced. Our data demonstrate that females recruited more eosinophils capable of responding to IL-33. Eosinophil activation occurred selectively in the lung tissue and was enhanced in females at all time points. This increase was associated with increased ex vivo type 2 cytokine and chemokine production and female-specific expansion of group 2 innate lymphoid cells lacking expression of the killer-cell lectin-like receptor G1. Our findings suggest that the enhanced eosinophilic response in females is due, firstly, to a greater proportion of eosinophils recruited to the lungs in females that can respond to IL-33; and secondly, to an enhanced production of type 2 cytokines in females. Our data provide insight into the mechanisms that guide the female-specific enhancement of eosinophil activation in the mouse and form the basis to characterize these responses in human asthmatics.
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Affiliation(s)
- Rami Karkout
- Meakins-Christie Laboratories, Research Institute of the McGill University Health Centre, Montréal, Québec, Canada
| | - Véronique Gaudreault
- Meakins-Christie Laboratories, Research Institute of the McGill University Health Centre, Montréal, Québec, Canada
| | - Lydia Labrie
- Meakins-Christie Laboratories, Research Institute of the McGill University Health Centre, Montréal, Québec, Canada
| | - Haya Aldossary
- Meakins-Christie Laboratories, Research Institute of the McGill University Health Centre, Montréal, Québec, Canada
| | - Noelia Azalde Garcia
- Meakins-Christie Laboratories, Research Institute of the McGill University Health Centre, Montréal, Québec, Canada
| | - Jichuan Shan
- Meakins-Christie Laboratories, Research Institute of the McGill University Health Centre, Montréal, Québec, Canada
| | - Elizabeth D Fixman
- Meakins-Christie Laboratories, Research Institute of the McGill University Health Centre, Montréal, Québec, Canada
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21
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Torres SV, Man K, Elmzzahi T, Malko D, Chisanga D, Liao Y, Prout M, Abbott CA, Tang A, Wu J, Becker M, Mason T, Haynes V, Tsui C, Shakiba MH, Hamada D, Britt K, Groom JR, McColl SR, Shi W, Watt MJ, Le Gros G, Pal B, Beyer M, Vasanthakumar A, Kallies A. Two regulatory T cell populations in the visceral adipose tissue shape systemic metabolism. Nat Immunol 2024; 25:496-511. [PMID: 38356058 DOI: 10.1038/s41590-024-01753-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 01/12/2024] [Indexed: 02/16/2024]
Abstract
Visceral adipose tissue (VAT) is an energy store and endocrine organ critical for metabolic homeostasis. Regulatory T (Treg) cells restrain inflammation to preserve VAT homeostasis and glucose tolerance. Here, we show that the VAT harbors two distinct Treg cell populations: prototypical serum stimulation 2-positive (ST2+) Treg cells that are enriched in males and a previously uncharacterized population of C-X-C motif chemokine receptor 3-positive (CXCR3+) Treg cells that are enriched in females. We show that the transcription factors GATA-binding protein 3 and peroxisome proliferator-activated receptor-γ, together with the cytokine interleukin-33, promote the differentiation of ST2+ VAT Treg cells but repress CXCR3+ Treg cells. Conversely, the differentiation of CXCR3+ Treg cells is mediated by the cytokine interferon-γ and the transcription factor T-bet, which also antagonize ST2+ Treg cells. Finally, we demonstrate that ST2+ Treg cells preserve glucose homeostasis, whereas CXCR3+ Treg cells restrain inflammation in lean VAT and prevent glucose intolerance under high-fat diet conditions. Overall, this study defines two molecularly and developmentally distinct VAT Treg cell types with unique context- and sex-specific functions.
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Affiliation(s)
- Santiago Valle Torres
- Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
| | - Kevin Man
- Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
| | - Tarek Elmzzahi
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
- Immunogenomics and Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | - Darya Malko
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
- Immunogenomics and Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | - David Chisanga
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
- La Trobe University, Bundoora, Victoria, Australia
| | - Yang Liao
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
- La Trobe University, Bundoora, Victoria, Australia
| | - Melanie Prout
- The Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Caitlin A Abbott
- Department of Molecular and Biomedical Science, University of Adelaide, Adelaide, South Australia, Australia
| | - Adelynn Tang
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
| | - Jian Wu
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
- La Trobe University, Bundoora, Victoria, Australia
| | - Matthias Becker
- Immunogenomics and Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
- Modular HPC and AI, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | - Teisha Mason
- Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
| | - Vanessa Haynes
- Department of Anatomy and Physiology, University of Melbourne, Melbourne, Victoria, Australia
| | - Carlson Tsui
- Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
| | | | - Doaa Hamada
- Immunogenomics and Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
- Medical Microbiology and Immunology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Kara Britt
- Breast Cancer Risk and Prevention, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Joanna R Groom
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Shaun R McColl
- Department of Molecular and Biomedical Science, University of Adelaide, Adelaide, South Australia, Australia
| | - Wei Shi
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
- La Trobe University, Bundoora, Victoria, Australia
| | - Matthew J Watt
- Department of Anatomy and Physiology, University of Melbourne, Melbourne, Victoria, Australia
| | - Graham Le Gros
- The Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Bhupinder Pal
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
- La Trobe University, Bundoora, Victoria, Australia
| | - Marc Beyer
- Immunogenomics and Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
- Platform for Single Cell Genomics and Epigenomics (PRECISE), German Center for Neurodegenerative Diseases (DZNE), University of Bonn, Bonn, Germany
| | - Ajithkumar Vasanthakumar
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia.
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia.
- La Trobe University, Bundoora, Victoria, Australia.
| | - Axel Kallies
- Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia.
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia.
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia.
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22
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Bhattacharya S, Myers JA, Baker C, Guo M, Danopoulos S, Myers JR, Bandyopadhyay G, Romas ST, Huyck HL, Misra RS, Dutra J, Holden-Wiltse J, McDavid AN, Ashton JM, Al Alam D, Potter SS, Whitsett JA, Xu Y, Pryhuber GS, Mariani TJ. Single-Cell Transcriptomic Profiling Identifies Molecular Phenotypes of Newborn Human Lung Cells. Genes (Basel) 2024; 15:298. [PMID: 38540357 PMCID: PMC10970229 DOI: 10.3390/genes15030298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 02/22/2024] [Accepted: 02/23/2024] [Indexed: 05/01/2024] Open
Abstract
While animal model studies have extensively defined the mechanisms controlling cell diversity in the developing mammalian lung, there exists a significant knowledge gap with regards to late-stage human lung development. The NHLBI Molecular Atlas of Lung Development Program (LungMAP) seeks to fill this gap by creating a structural, cellular and molecular atlas of the human and mouse lung. Transcriptomic profiling at the single-cell level created a cellular atlas of newborn human lungs. Frozen single-cell isolates obtained from two newborn human lungs from the LungMAP Human Tissue Core Biorepository, were captured, and library preparation was completed on the Chromium 10X system. Data was analyzed in Seurat, and cellular annotation was performed using the ToppGene functional analysis tool. Transcriptional interrogation of 5500 newborn human lung cells identified distinct clusters representing multiple populations of epithelial, endothelial, fibroblasts, pericytes, smooth muscle, immune cells and their gene signatures. Computational integration of data from newborn human cells and with 32,000 cells from postnatal days 1 through 10 mouse lungs generated by the LungMAP Cincinnati Research Center facilitated the identification of distinct cellular lineages among all the major cell types. Integration of the newborn human and mouse cellular transcriptomes also demonstrated cell type-specific differences in maturation states of newborn human lung cells. Specifically, newborn human lung matrix fibroblasts could be separated into those representative of younger cells (n = 393), or older cells (n = 158). Cells with each molecular profile were spatially resolved within newborn human lung tissue. This is the first comprehensive molecular map of the cellular landscape of neonatal human lung, including biomarkers for cells at distinct states of maturity.
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Affiliation(s)
- Soumyaroop Bhattacharya
- Department of Pediatrics, University of Rochester Medical Center, Rochester, NY 14642, USA; (G.B.); (S.T.R.); (H.L.H.); (R.S.M.); (G.S.P.); (T.J.M.)
| | - Jacquelyn A. Myers
- Genomic Research Center, University of Rochester Medical Center, Rochester, NY 14642, USA; (J.A.M.); (C.B.); (J.R.M.); (J.M.A.)
| | - Cameron Baker
- Genomic Research Center, University of Rochester Medical Center, Rochester, NY 14642, USA; (J.A.M.); (C.B.); (J.R.M.); (J.M.A.)
| | - Minzhe Guo
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45219, USA; (M.G.); (S.S.P.); (J.A.W.); (Y.X.)
| | - Soula Danopoulos
- Lundquist Institute for Biomedical Innovation, Harbor-UCLA Medical Center, University of California Los Angeles, Los Angeles, CA 90024, USA; (S.D.)
| | - Jason R. Myers
- Genomic Research Center, University of Rochester Medical Center, Rochester, NY 14642, USA; (J.A.M.); (C.B.); (J.R.M.); (J.M.A.)
| | - Gautam Bandyopadhyay
- Department of Pediatrics, University of Rochester Medical Center, Rochester, NY 14642, USA; (G.B.); (S.T.R.); (H.L.H.); (R.S.M.); (G.S.P.); (T.J.M.)
| | - Stephen T. Romas
- Department of Pediatrics, University of Rochester Medical Center, Rochester, NY 14642, USA; (G.B.); (S.T.R.); (H.L.H.); (R.S.M.); (G.S.P.); (T.J.M.)
| | - Heidie L. Huyck
- Department of Pediatrics, University of Rochester Medical Center, Rochester, NY 14642, USA; (G.B.); (S.T.R.); (H.L.H.); (R.S.M.); (G.S.P.); (T.J.M.)
| | - Ravi S. Misra
- Department of Pediatrics, University of Rochester Medical Center, Rochester, NY 14642, USA; (G.B.); (S.T.R.); (H.L.H.); (R.S.M.); (G.S.P.); (T.J.M.)
| | - Jennifer Dutra
- Clinical & Translational Science Institute, University of Rochester, Rochester, NY 14642, USA; (J.D.); (J.H.-W.)
| | - Jeanne Holden-Wiltse
- Clinical & Translational Science Institute, University of Rochester, Rochester, NY 14642, USA; (J.D.); (J.H.-W.)
- Department of Biostatistics and Computational Biology, University of Rochester Medical Center, Rochester, NY 14642, USA;
| | - Andrew N. McDavid
- Department of Biostatistics and Computational Biology, University of Rochester Medical Center, Rochester, NY 14642, USA;
| | - John M. Ashton
- Genomic Research Center, University of Rochester Medical Center, Rochester, NY 14642, USA; (J.A.M.); (C.B.); (J.R.M.); (J.M.A.)
| | - Denise Al Alam
- Lundquist Institute for Biomedical Innovation, Harbor-UCLA Medical Center, University of California Los Angeles, Los Angeles, CA 90024, USA; (S.D.)
| | - S. Steven Potter
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45219, USA; (M.G.); (S.S.P.); (J.A.W.); (Y.X.)
| | - Jeffrey A. Whitsett
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45219, USA; (M.G.); (S.S.P.); (J.A.W.); (Y.X.)
| | - Yan Xu
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH 45219, USA; (M.G.); (S.S.P.); (J.A.W.); (Y.X.)
| | - Gloria S. Pryhuber
- Department of Pediatrics, University of Rochester Medical Center, Rochester, NY 14642, USA; (G.B.); (S.T.R.); (H.L.H.); (R.S.M.); (G.S.P.); (T.J.M.)
| | - Thomas J. Mariani
- Department of Pediatrics, University of Rochester Medical Center, Rochester, NY 14642, USA; (G.B.); (S.T.R.); (H.L.H.); (R.S.M.); (G.S.P.); (T.J.M.)
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23
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Loredan DG, Devlin JC, Khanna KM, Loke P. Recruitment and Maintenance of CX3CR1+CD4+ T Cells during Helminth Infection. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:632-644. [PMID: 38180236 PMCID: PMC10954162 DOI: 10.4049/jimmunol.2300451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 12/06/2023] [Indexed: 01/06/2024]
Abstract
Distinct subsets of T lymphocytes express CX3CR1 under inflammatory conditions, but little is known about CX3CR1+CD4+ T cells during type 2 inflammation in helminth infections. In this study, we used a fate-mapping mouse model to characterize CX3CR1+CD4+ T cells during both acute Nippostrongylus brasiliensis and chronic Schistosoma mansoni murine models of helminth infections, revealing CX3CR1+CD4+ T cells to be an activated tissue-homing subset with varying capacity for cytokine production. Tracking these cells over time revealed that maintenance of CX3CR1 itself along with a TH2 phenotype conferred a survival advantage in the inflamed tissue. Single-cell RNA sequencing analysis of fate-mapped CX3CR1+CD4+ T cells from both the peripheral tissue and the spleen revealed a considerable level of diversity and identified a distinct population of BCL6+TCF-1+PD1+CD4+ T cells in the spleen during helminth infections. Conditional deletion of BCL6 in CX3CR1+ cells resulted in fewer CX3CR1+CD4+ T cells during infection, indicating a role in sustaining CD4+ T cell responses to helminth infections. Overall, our studies revealed the behavior and heterogeneity of CX3CR1+CD4+ T cells during type 2 inflammation in helminth infections and identified BCL6 to be important in their maintenance.
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Affiliation(s)
- Denis G. Loredan
- Department of Microbiology, New York University Grossman School of Medicine, New York, NY 10016, USA
- Vilcek Institute of Graduate Biomedical Sciences, New York University Grossman School of Medicine, New York, NY 10016, USA
| | - Joseph C. Devlin
- Department of Microbiology, New York University Grossman School of Medicine, New York, NY 10016, USA
| | - Kamal M. Khanna
- Department of Microbiology, New York University Grossman School of Medicine, New York, NY 10016, USA
- Perlmutter Cancer Center, New York University Grossman School of Medicine, New York, NY 10016, USA
| | - P’ng Loke
- Department of Microbiology, New York University Grossman School of Medicine, New York, NY 10016, USA
- Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
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24
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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.
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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
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25
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Macedo BG, Masuda MY, Borges da Silva H. Location versus ID: what matters to lung-resident memory T cells? Front Immunol 2024; 15:1355910. [PMID: 38375476 PMCID: PMC10875077 DOI: 10.3389/fimmu.2024.1355910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 01/16/2024] [Indexed: 02/21/2024] Open
Abstract
Tissue-resident memory T cells (TRM cells) are vital for the promotion of barrier immunity. The lung, a tissue constantly exposed to foreign pathogenic or non-pathogenic antigens, is not devoid of these cells. Lung TRM cells have been considered major players in either the protection against respiratory viral infections or the pathogenesis of lung allergies. Establishment of lung TRM cells rely on intrinsic and extrinsic factors. Among the extrinsic regulators of lung TRM cells, the magnitude of the impact of factors such as the route of antigen entry or the antigen natural tropism for the lung is not entirely clear. In this perspective, we provide a summary of the literature covering this subject and present some preliminary results on this potential dichotomy between antigen location versus antigen type. Finally, we propose a hypothesis to synthesize the potential contributions of these two variables for lung TRM cell development.
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26
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Jamaleddine H, Rogers D, Perreault G, Postat J, Patel D, Mandl JN, Khadra A. Chronic infection control relies on T cells with lower foreign antigen binding strength generated by N-nucleotide diversity. PLoS Biol 2024; 22:e3002465. [PMID: 38300945 PMCID: PMC10833529 DOI: 10.1371/journal.pbio.3002465] [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: 01/30/2023] [Accepted: 12/08/2023] [Indexed: 02/03/2024] Open
Abstract
The breadth of pathogens to which T cells can respond is determined by the T cell receptors (TCRs) present in an individual's repertoire. Although more than 90% of the sequence diversity among TCRs is generated by terminal deoxynucleotidyl transferase (TdT)-mediated N-nucleotide addition during V(D)J recombination, the benefit of TdT-altered TCRs remains unclear. Here, we computationally and experimentally investigated whether TCRs with higher N-nucleotide diversity via TdT make distinct contributions to acute or chronic pathogen control specifically through the inclusion of TCRs with lower antigen binding strengths (i.e., lower reactivity to peptide-major histocompatibility complex (pMHC)). When T cells with high pMHC reactivity have a greater propensity to become functionally exhausted than those of low pMHC reactivity, our computational model predicts a shift toward T cells with low pMHC reactivity over time during chronic, but not acute, infections. This TCR-affinity shift is critical, as the elimination of T cells with lower pMHC reactivity in silico substantially increased the time to clear a chronic infection, while acute infection control remained largely unchanged. Corroborating an affinity-centric benefit for TCR diversification via TdT, we found evidence that TdT-deficient TCR repertoires possess fewer T cells with weaker pMHC binding strengths in vivo and showed that TdT-deficient mice infected with a chronic, but not an acute, viral pathogen led to protracted viral clearance. In contrast, in the case of a chronic fungal pathogen where T cells fail to clear the infection, both our computational model and experimental data showed that TdT-diversified TCR repertoires conferred no additional protection to the hosts. Taken together, our in silico and in vivo data suggest that TdT-mediated TCR diversity is of particular benefit for the eventual resolution of prolonged pathogen replication through the inclusion of TCRs with lower foreign antigen binding strengths.
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Affiliation(s)
| | - Dakota Rogers
- Department of Physiology, McGill University, Montreal, Quebec, Canada
- McGill University Research Centre on Complex Traits, Montreal, Quebec, Canada
| | - Geneviève Perreault
- McGill University Research Centre on Complex Traits, Montreal, Quebec, Canada
| | - Jérémy Postat
- Department of Physiology, McGill University, Montreal, Quebec, Canada
- McGill University Research Centre on Complex Traits, Montreal, Quebec, Canada
| | - Dhanesh Patel
- Department of Physiology, McGill University, Montreal, Quebec, Canada
- McGill University Research Centre on Complex Traits, Montreal, Quebec, Canada
| | - Judith N. Mandl
- Department of Physiology, McGill University, Montreal, Quebec, Canada
- McGill University Research Centre on Complex Traits, Montreal, Quebec, Canada
- Department of Microbiology and Immunology, McGill University, Montreal, Quebec, Canada
| | - Anmar Khadra
- Department of Physiology, McGill University, Montreal, Quebec, Canada
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27
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Zhou JZ, Huang B, Pei B, Sun GW, Pawlitz MD, Zhang W, Li X, Hokynar KC, Yao F, Perera MLW, Wei S, Zheng S, Polin LA, Poulik JM, Ranki A, Krohn K, Cunningham-Rundles C, Yang N, Bhagwat AS, Yu K, Peterson P, Kisand K, Vuong BQ, Cerutti A, Chen K. A Germinal Center Checkpoint of AIRE in B Cells Limits Antibody Diversification. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.01.10.574926. [PMID: 38260362 PMCID: PMC10802573 DOI: 10.1101/2024.01.10.574926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
In response to antigens, B cells undergo affinity maturation and class switching mediated by activation-induced cytidine deaminase (AID) in germinal centers (GCs) of secondary lymphoid organs, but uncontrolled AID activity can precipitate autoimmunity and cancer. The regulation of GC antibody diversification is of fundamental importance but not well understood. We found that autoimmune regulator (AIRE), the molecule essential for T cell tolerance, is expressed in GC B cells in a CD40-dependent manner, interacts with AID and negatively regulates antibody affinity maturation and class switching by inhibiting AID function. AIRE deficiency in B cells caused altered antibody repertoire, increased somatic hypermutations, elevated autoantibodies to T helper 17 effector cytokines and defective control of skin Candida albicans. These results define a GC B cell checkpoint of humoral immunity and illuminate new approaches of generating high-affinity neutralizing antibodies for immunotherapy.
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Affiliation(s)
- Jordan Z Zhou
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI 48201, USA
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI 48201, USA
- These authors contributed equally
| | - Bihui Huang
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI 48201, USA
- The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, Guangdong 518107, China
- These authors contributed equally
| | - Bo Pei
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI 48201, USA
| | - Guang Wen Sun
- School of Applied Science, Republic Polytechnic, Singapore 738984, Singapore
| | - Michael D Pawlitz
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI 48201, USA
| | - Wei Zhang
- Beijing Genomics Institute (BGI)-Shenzhen, Guangdong 518083, China
| | - Xinyang Li
- Beijing Genomics Institute (BGI)-Shenzhen, Guangdong 518083, China
| | - Kati C Hokynar
- Department of Virology, University of Helsinki, Helsinki 00029, Finland
| | - Fayi Yao
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI 48201, USA
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI 48201, USA
| | | | - Shanqiao Wei
- Department of Chemistry, Wayne State University, Detroit, MI 48202, USA
| | - Simin Zheng
- School of Biological Sciences, Nanyang Technological University, Singapore 636921, Singapore
| | - Lisa A Polin
- Barbara Ann Karmanos Cancer Institute, Department of Oncology, Wayne State University, Detroit, MI 48201, USA
| | - Janet M Poulik
- Department of Pathology, Children's Hospital of Michigan, Detroit, MI 48201, USA
| | - Annamari Ranki
- Department of Dermatology and Allergic Diseases, University of Helsinki and Helsinki University Hospital, Helsinki 00250, Finland
| | - Kai Krohn
- Helsinki University Hospital Research Institute, Biomedicum, Helsinki 00290, Finland
| | | | - Naibo Yang
- Beijing Genomics Institute (BGI)-Shenzhen, Guangdong 518083, China
- Complete Genomics Inc., Mountain View, California 94043, USA
| | - Ashok S Bhagwat
- Department of Chemistry, Wayne State University, Detroit, MI 48202, USA
- Department of Biochemistry, Microbiology and Immunology, Wayne State University, Detroit, MI 48201, USA
| | - Kefei Yu
- Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI 48824, USA
| | - Pärt Peterson
- Department of Molecular Pathology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu 50411, Estonia
| | - Kai Kisand
- Department of Molecular Pathology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu 50411, Estonia
| | - Bao Q Vuong
- Department of Biology, City College of New York, New York, NY 10031, USA
| | - Andrea Cerutti
- Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Mucosal Immunology Studies Team, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Maryland 20892, USA
| | - Kang Chen
- Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI 48201, USA
- School of Biological Sciences, Nanyang Technological University, Singapore 636921, Singapore
- Lead Contact
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28
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Villa M, Sanin DE, Apostolova P, Corrado M, Kabat AM, Cristinzio C, Regina A, Carrizo GE, Rana N, Stanczak MA, Baixauli F, Grzes KM, Cupovic J, Solagna F, Hackl A, Globig AM, Hässler F, Puleston DJ, Kelly B, Cabezas-Wallscheid N, Hasselblatt P, Bengsch B, Zeiser R, Sagar, Buescher JM, Pearce EJ, Pearce EL. Prostaglandin E 2 controls the metabolic adaptation of T cells to the intestinal microenvironment. Nat Commun 2024; 15:451. [PMID: 38200005 PMCID: PMC10781727 DOI: 10.1038/s41467-024-44689-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024] Open
Abstract
Immune cells must adapt to different environments during the course of an immune response. Here we study the adaptation of CD8+ T cells to the intestinal microenvironment and how this process shapes the establishment of the CD8+ T cell pool. CD8+ T cells progressively remodel their transcriptome and surface phenotype as they enter the gut wall, and downregulate expression of mitochondrial genes. Human and mouse intestinal CD8+ T cells have reduced mitochondrial mass, but maintain a viable energy balance to sustain their function. We find that the intestinal microenvironment is rich in prostaglandin E2 (PGE2), which drives mitochondrial depolarization in CD8+ T cells. Consequently, these cells engage autophagy to clear depolarized mitochondria, and enhance glutathione synthesis to scavenge reactive oxygen species (ROS) that result from mitochondrial depolarization. Impairing PGE2 sensing promotes CD8+ T cell accumulation in the gut, while tampering with autophagy and glutathione negatively impacts the T cell pool. Thus, a PGE2-autophagy-glutathione axis defines the metabolic adaptation of CD8+ T cells to the intestinal microenvironment, to ultimately influence the T cell pool.
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Affiliation(s)
- Matteo Villa
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany.
- Division of Rheumatology and Immunology, Department of Internal Medicine, Medical University of Graz, 8036, Graz, Austria.
| | - David E Sanin
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
- Bloomberg-Kimmel Institute of Immunotherapy, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Petya Apostolova
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
- Bloomberg-Kimmel Institute of Immunotherapy, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Medicine I (Hematology and Oncology), University Medical Center Freiburg, 79106, Freiburg, Germany
| | - Mauro Corrado
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
- Center for Molecular Medicine (CMMC), University of Cologne, Cologne, Germany
- Institute for Genetics, University of Cologne, Cologne, Germany
| | - Agnieszka M Kabat
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
- Bloomberg-Kimmel Institute of Immunotherapy, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Carmine Cristinzio
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
- Department of Medical Biotechnology, University of Siena, Siena, Italy
| | - Annamaria Regina
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
- Department of Life Sciences, University of Trieste, 34128, Trieste, Italy
| | - Gustavo E Carrizo
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Nisha Rana
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Michal A Stanczak
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Francesc Baixauli
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Katarzyna M Grzes
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Jovana Cupovic
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Francesca Solagna
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Alexandra Hackl
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Anna-Maria Globig
- Department of Medicine II, University Medical Center Freiburg, 79106, Freiburg, Germany
| | - Fabian Hässler
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Daniel J Puleston
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Beth Kelly
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | | | - Peter Hasselblatt
- Department of Medicine II, University Medical Center Freiburg, 79106, Freiburg, Germany
| | - Bertram Bengsch
- Department of Medicine II, University Medical Center Freiburg, 79106, Freiburg, Germany
- CIBSS Centre for Integrative Biological Signalling Studies, Freiburg, Germany
| | - Robert Zeiser
- Department of Medicine I (Hematology and Oncology), University Medical Center Freiburg, 79106, Freiburg, Germany
- CIBSS Centre for Integrative Biological Signalling Studies, Freiburg, Germany
| | - Sagar
- Department of Medicine II, University Medical Center Freiburg, 79106, Freiburg, Germany
| | - Joerg M Buescher
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Edward J Pearce
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
- Bloomberg-Kimmel Institute of Immunotherapy, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- CIBSS Centre for Integrative Biological Signalling Studies, Freiburg, Germany
- Faculty of Biology, University of Freiburg, 79104, Freiburg, Germany
- Department of Molecular Microbiology and Immunology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Erika L Pearce
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany.
- Bloomberg-Kimmel Institute of Immunotherapy, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- CIBSS Centre for Integrative Biological Signalling Studies, Freiburg, Germany.
- Department of Biochemistry and Molecular Biology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA.
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29
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Vazquez J, Mohamed MA, Banerjee S, Keding LT, Koenig MR, Leyva Jaimes F, Fisher RC, Bove EM, Golos TG, Stanic AK. Deciphering decidual leukocyte traffic with serial intravascular staining. Front Immunol 2024; 14:1332943. [PMID: 38268922 PMCID: PMC10806228 DOI: 10.3389/fimmu.2023.1332943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 12/27/2023] [Indexed: 01/26/2024] Open
Abstract
The decidual immunome is dynamic, dramatically changing its composition across gestation. Early pregnancy is dominated by decidual NK cells, with a shift towards T cells later in pregnancy. However, the degree, timing, and subset-specific nature of leukocyte traffic between the decidua and systemic circulation during gestation remains poorly understood. Herein, we employed intravascular staining in pregnant C57BL/6J mice and cynomolgus macaques (Macaca fascicularis) to examine leukocyte traffic into the decidual basalis during pregnancy. Timed-mated or virgin mice were tail-vein injected with labelled αCD45 antibodies 24 hours and 5 minutes before sacrifice. Pregnant cynomolgus macaques (GD155) were infused with labelled αCD45 at 2 hours or 5 mins before necropsy. Decidual cells were isolated and resulting suspensions analyzed by flow cytometry. We found that the proportion of intravascular (IVAs)-negative leukocytes (cells labeled by the 24h infusion of αCD45 or unlabeled) decreased across murine gestation while recent immigrants (24h label only) increased in mid- to late-gestation. In the cynomolgus model our data confirmed differential labeling of decidual leukocytes by the infused antibody, with the 5 min infused animal having a higher proportion of IVAs+ cells compared to the 2hr infused animal. Decidual tissue sections from both macaques showed the presence of intravascularly labeled cells, either in proximity to blood vessels (5min infused animal) or deeper into decidual stroma (2hr infused animal). These results demonstrate the value of serial intravascular staining as a sensitive tool for defining decidual leukocyte traffic during pregnancy.
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Affiliation(s)
- Jessica Vazquez
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, United States
- Wisconsin National Primate Research Center, Madison, WI, United States
| | - Mona A Mohamed
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, United States
| | - Soma Banerjee
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, United States
| | - Logan T Keding
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, United States
- Wisconsin National Primate Research Center, Madison, WI, United States
| | - Michelle R Koenig
- Department of Comparative Biosciences, University of Wisconsin-Madison, Madison, WI, United States
| | - Fernanda Leyva Jaimes
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, United States
- Wisconsin National Primate Research Center, Madison, WI, United States
| | - Rachel C Fisher
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, United States
| | - Emily M Bove
- Wisconsin National Primate Research Center, Madison, WI, United States
| | - Thaddeus G Golos
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, United States
- Wisconsin National Primate Research Center, Madison, WI, United States
- Department of Comparative Biosciences, University of Wisconsin-Madison, Madison, WI, United States
| | - Aleksandar K Stanic
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, United States
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30
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Galván-Peña S, Zhu Y, Hanna BS, Mathis D, Benoist C. A dynamic atlas of immunocyte migration from the gut. Sci Immunol 2024; 9:eadi0672. [PMID: 38181094 PMCID: PMC10964343 DOI: 10.1126/sciimmunol.adi0672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 12/06/2023] [Indexed: 01/07/2024]
Abstract
Dysbiosis in the gut microbiota affects several systemic diseases, possibly by driving the migration of perturbed intestinal immunocytes to extraintestinal tissues. Combining Kaede photoconvertible mice and single-cell genomics, we generated a detailed map of migratory trajectories from the colon, at baseline, and in several models of intestinal and extraintestinal inflammation. All lineages emigrated from the colon in an S1P-dependent manner. B lymphocytes represented the largest contingent, with the unexpected circulation of nonexperienced follicular B cells, which carried a gut-imprinted transcriptomic signature. T cell emigration included distinct groups of RORγ+ and IEL-like CD160+ subsets. Gut inflammation curtailed emigration, except for dendritic cells disseminating to lymph nodes. Colon-emigrating cells distributed differentially to distinct sites of extraintestinal models of inflammation (psoriasis-like skin, arthritic synovium, and tumors). Thus, specific cellular trails originating in the gut and influenced by microbiota may shape peripheral immunity in varied ways.
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Affiliation(s)
| | - Yangyang Zhu
- Department of Immunology, Harvard Medical School, Boston, MA, USA
| | - Bola S. Hanna
- Department of Immunology, Harvard Medical School, Boston, MA, USA
| | - Diane Mathis
- Department of Immunology, Harvard Medical School, Boston, MA, USA
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31
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LaMarche NM, Hegde S, Park MD, Maier BB, Troncoso L, Le Berichel J, Hamon P, Belabed M, Mattiuz R, Hennequin C, Chin T, Reid AM, Reyes-Torres I, Nemeth E, Zhang R, Olson OC, Doroshow DB, Rohs NC, Gomez JE, Veluswamy R, Hall N, Venturini N, Ginhoux F, Liu Z, Buckup M, Figueiredo I, Roudko V, Miyake K, Karasuyama H, Gonzalez-Kozlova E, Gnjatic S, Passegué E, Kim-Schulze S, Brown BD, Hirsch FR, Kim BS, Marron TU, Merad M. An IL-4 signalling axis in bone marrow drives pro-tumorigenic myelopoiesis. Nature 2024; 625:166-174. [PMID: 38057662 DOI: 10.1038/s41586-023-06797-9] [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: 03/10/2023] [Accepted: 10/30/2023] [Indexed: 12/08/2023]
Abstract
Myeloid cells are known to suppress antitumour immunity1. However, the molecular drivers of immunosuppressive myeloid cell states are not well defined. Here we used single-cell RNA sequencing of human and mouse non-small cell lung cancer (NSCLC) lesions, and found that in both species the type 2 cytokine interleukin-4 (IL-4) was predicted to be the primary driver of the tumour-infiltrating monocyte-derived macrophage phenotype. Using a panel of conditional knockout mice, we found that only deletion of the IL-4 receptor IL-4Rα in early myeloid progenitors in bone marrow reduced tumour burden, whereas deletion of IL-4Rα in downstream mature myeloid cells had no effect. Mechanistically, IL-4 derived from bone marrow basophils and eosinophils acted on granulocyte-monocyte progenitors to transcriptionally programme the development of immunosuppressive tumour-promoting myeloid cells. Consequentially, depletion of basophils profoundly reduced tumour burden and normalized myelopoiesis. We subsequently initiated a clinical trial of the IL-4Rα blocking antibody dupilumab2-5 given in conjunction with PD-1/PD-L1 checkpoint blockade in patients with relapsed or refractory NSCLC who had progressed on PD-1/PD-L1 blockade alone (ClinicalTrials.gov identifier NCT05013450 ). Dupilumab supplementation reduced circulating monocytes, expanded tumour-infiltrating CD8 T cells, and in one out of six patients, drove a near-complete clinical response two months after treatment. Our study defines a central role for IL-4 in controlling immunosuppressive myelopoiesis in cancer, identifies a novel combination therapy for immune checkpoint blockade in humans, and highlights cancer as a systemic malady that requires therapeutic strategies beyond the primary disease site.
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Affiliation(s)
- Nelson M LaMarche
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Samarth Hegde
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Matthew D Park
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Barbara B Maier
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Leanna Troncoso
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jessica Le Berichel
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Pauline Hamon
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Meriem Belabed
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Raphaël Mattiuz
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Clotilde Hennequin
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Theodore Chin
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Amanda M Reid
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Iván Reyes-Torres
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Erika Nemeth
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ruiyuan Zhang
- Columbia Stem Cell Initiative, Department of Genetics and Development, Columbia University, New York, NY, USA
| | - Oakley C Olson
- Columbia Stem Cell Initiative, Department of Genetics and Development, Columbia University, New York, NY, USA
| | - Deborah B Doroshow
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Hematology/Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Thoracic Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nicholas C Rohs
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Hematology/Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Thoracic Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jorge E Gomez
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Hematology/Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Thoracic Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Rajwanth Veluswamy
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Hematology/Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Thoracic Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nicole Hall
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Hematology/Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Thoracic Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nicholas Venturini
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Florent Ginhoux
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR), BIOPOLIS, Singapore, Singapore
- INSERM U1015, Gustave Roussy Cancer Campus, Villejuif, France
- Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- SingHealth Duke-NUS Academic Medical Centre, Translational Immunology Institute, Singapore, Singapore
| | - Zhaoyuan Liu
- Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Mark Buckup
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Igor Figueiredo
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Vladimir Roudko
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kensuke Miyake
- Inflammation, Infection and Immunity Laboratory, Advanced Research Institute, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Hajime Karasuyama
- Inflammation, Infection and Immunity Laboratory, Advanced Research Institute, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Edgar Gonzalez-Kozlova
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sacha Gnjatic
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Hematology/Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Emmanuelle Passegué
- Columbia Stem Cell Initiative, Department of Genetics and Development, Columbia University, New York, NY, USA
| | - Seunghee Kim-Schulze
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Brian D Brown
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Icahn Genomics Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Fred R Hirsch
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Hematology/Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Thoracic Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Brian S Kim
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Kimberly and Eric J. Waldman Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
- Mark Lebwohl Center for Neuroinflammation and Sensation, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Thomas U Marron
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Hematology/Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Center for Thoracic Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Miriam Merad
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Department of Immunology and Immunotherapy, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Division of Hematology/Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Center for Thoracic Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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Isola JVV, Ocañas SR, Hubbart CR, Ko S, Mondal SA, Hense JD, Carter HNC, Schneider A, Kovats S, Alberola-Ila J, Freeman WM, Stout MB. A single-cell atlas of the aging mouse ovary. NATURE AGING 2024; 4:145-162. [PMID: 38200272 PMCID: PMC10798902 DOI: 10.1038/s43587-023-00552-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 12/01/2023] [Indexed: 01/12/2024]
Abstract
Ovarian aging leads to diminished fertility, dysregulated endocrine signaling and increased chronic disease burden. These effects begin to emerge long before follicular exhaustion. Female humans experience a sharp decline in fertility around 35 years of age, which corresponds to declines in oocyte quality. Despite a growing body of work, the field lacks a comprehensive cellular map of the transcriptomic changes in the aging mouse ovary to identify early drivers of ovarian decline. To fill this gap we performed single-cell RNA sequencing on ovarian tissue from young (3-month-old) and reproductively aged (9-month-old) mice. Our analysis revealed a doubling of immune cells in the aged ovary, with lymphocyte proportions increasing the most, which was confirmed by flow cytometry. We also found an age-related downregulation of collagenase pathways in stromal fibroblasts, which corresponds to rises in ovarian fibrosis. Follicular cells displayed stress-response, immunogenic and fibrotic signaling pathway inductions with aging. This report provides critical insights into mechanisms responsible for ovarian aging phenotypes. The data can be explored interactively via a Shiny-based web application.
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Affiliation(s)
- José V V Isola
- Aging & Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Sarah R Ocañas
- Genes & Human Disease Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
- Neuroscience Department, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Physiology Department, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Oklahoma City Veterans Affairs Medical Center, Oklahoma City, OK, USA
| | - Chase R Hubbart
- Aging & Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Sunghwan Ko
- Genes & Human Disease Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
- Neuroscience Department, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Samim Ali Mondal
- Aging & Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Jessica D Hense
- Aging & Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
- Nutrition College, Federal University of Pelotas, Pelotas, Brazil
| | - Hannah N C Carter
- Arthritis & Clinical Immunology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | | | - Susan Kovats
- Arthritis & Clinical Immunology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - José Alberola-Ila
- Arthritis & Clinical Immunology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Willard M Freeman
- Genes & Human Disease Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
- Oklahoma City Veterans Affairs Medical Center, Oklahoma City, OK, USA
| | - Michael B Stout
- Aging & Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.
- Oklahoma City Veterans Affairs Medical Center, Oklahoma City, OK, USA.
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33
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Hanson CH, Henry B, Andhare P, Lin FJ, Pak H, Turner JS, Adams LJ, Liu T, Fremont DH, Ellebedy AH, Laidlaw BJ. CD62L expression marks a functionally distinct subset of memory B cells. Cell Rep 2023; 42:113542. [PMID: 38060451 PMCID: PMC10842417 DOI: 10.1016/j.celrep.2023.113542] [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: 07/06/2023] [Revised: 10/26/2023] [Accepted: 11/20/2023] [Indexed: 12/30/2023] Open
Abstract
The memory B cell response consists of phenotypically distinct subsets that differ in their ability to respond upon antigen re-encounter. However, the pathways regulating the development and function of memory B cell subsets are poorly understood. Here, we show that CD62L and CD44 are progressively expressed on mouse memory B cells and identify transcriptionally and functionally distinct memory B cell subsets. Bcl6 is important in regulating memory B cell subset differentiation with overexpression of Bcl6 resulting in impaired CD62L+ memory B cell development. Bcl6 regulates memory B cell subset development through control of a network of genes, including Bcl2 and Zeb2. Overexpression of Zeb2 impairs the development of CD62L+ memory B cells. Importantly, CD62L is also differentially expressed on human memory B cells following severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination and identifies phenotypically distinct populations. Together, these data indicate that CD62L expression marks functionally distinct memory B cell subsets.
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Affiliation(s)
- Christopher H Hanson
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Brittany Henry
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Pradhnesh Andhare
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Frank J Lin
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Haley Pak
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Jackson S Turner
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Lucas J Adams
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Tom Liu
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Daved H Fremont
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA; Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO, USA; Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, MO, USA
| | - Ali H Ellebedy
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA; The Andrew M. and Jane M. Bursky Center for Human Immunology & Immunotherapy Programs, Washington University School of Medicine, Saint Louis, MO, USA; Center for Vaccines and Immunity to Microbial Pathogens, Washington University School of Medicine, Saint Louis, MO, USA
| | - Brian J Laidlaw
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA.
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34
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Wilk CM, Cathomas F, Török O, Le Berichel J, Park MD, Bigenwald C, Heaton GR, Hamon P, Troncoso L, Scull BP, Dangoor D, Silvin A, Fleischmann R, Belabed M, Lin H, Merad Taouli E, Boettcher S, Li L, Aubry A, Manz MG, Kofler JK, Yue Z, Lira SA, Ginhoux F, Crary JF, McClain KL, Picarsic JL, Russo SJ, Allen CE, Merad M. Circulating senescent myeloid cells infiltrate the brain and cause neurodegeneration in histiocytic disorders. Immunity 2023; 56:2790-2802.e6. [PMID: 38091952 DOI: 10.1016/j.immuni.2023.11.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 09/05/2023] [Accepted: 11/14/2023] [Indexed: 12/18/2023]
Abstract
Neurodegenerative diseases (ND) are characterized by progressive loss of neuronal function. Mechanisms of ND pathogenesis are incompletely understood, hampering the development of effective therapies. Langerhans cell histiocytosis (LCH) is an inflammatory neoplastic disorder caused by hematopoietic progenitors expressing mitogen-activated protein kinase (MAPK)-activating mutations that differentiate into senescent myeloid cells that drive lesion formation. Some individuals with LCH subsequently develop progressive and incurable neurodegeneration (LCH-ND). Here, we showed that LCH-ND was caused by myeloid cells that were clonal with peripheral LCH cells. Circulating BRAFV600E+ myeloid cells caused the breakdown of the blood-brain barrier (BBB), enhancing migration into the brain parenchyma where they differentiated into senescent, inflammatory CD11a+ macrophages that accumulated in the brainstem and cerebellum. Blocking MAPK activity and senescence programs reduced peripheral inflammation, brain parenchymal infiltration, neuroinflammation, neuronal damage and improved neurological outcome in preclinical LCH-ND. MAPK activation and senescence programs in circulating myeloid cells represent targetable mechanisms of LCH-ND.
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Affiliation(s)
- C Matthias Wilk
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Flurin Cathomas
- Nash Family Department of Neuroscience, Brain & Body Research Center, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Orsolya Török
- Department of Neurology, University of Pécs, Medical School, Pécs, Hungary
| | - Jessica Le Berichel
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Matthew D Park
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Camille Bigenwald
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Gustave Roussy Cancer Campus, Villejuif, France; Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | - George R Heaton
- Department of Neurology and Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Pauline Hamon
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Leanna Troncoso
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Brooks P Scull
- Texas Children's Cancer Center, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA
| | - Diana Dangoor
- Department of Neurology and Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Artificial Intelligence, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Neuropathology Brain Bank and Research CoRE, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Ronald M. Loeb Center for Alzheimer's Disease, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aymeric Silvin
- Gustave Roussy Cancer Campus, Villejuif, France; Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | - Ryan Fleischmann
- Texas Children's Cancer Center, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA
| | - Meriem Belabed
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Howard Lin
- Texas Children's Cancer Center, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA
| | - Elias Merad Taouli
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Steffen Boettcher
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Long Li
- Nash Family Department of Neuroscience, Brain & Body Research Center, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Antonio Aubry
- Nash Family Department of Neuroscience, Brain & Body Research Center, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Markus G Manz
- Department of Medical Oncology and Hematology, University of Zurich and University Hospital Zurich, Zurich, Switzerland
| | - Julia K Kofler
- Division of Neuropathology, Department of Pathology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Zhenyu Yue
- Department of Neurology and Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Sergio A Lira
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Florent Ginhoux
- Gustave Roussy Cancer Campus, Villejuif, France; Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | - John F Crary
- Department of Neurology and Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Artificial Intelligence, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Neuropathology Brain Bank and Research CoRE, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Ronald M. Loeb Center for Alzheimer's Disease, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kenneth L McClain
- Texas Children's Cancer Center, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA
| | - Jennifer L Picarsic
- Division of Pathology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA; Department of Pathology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Scott J Russo
- Nash Family Department of Neuroscience, Brain & Body Research Center, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Carl E Allen
- Texas Children's Cancer Center, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA.
| | - Miriam Merad
- Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Oncology Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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Griffith JW, Faustino LD, Cottrell VI, Nepal K, Hariri LP, Chiu RSY, Jones MC, Julé A, Gabay C, Luster AD. Regulatory T cell-derived IL-1Ra suppresses the innate response to respiratory viral infection. Nat Immunol 2023; 24:2091-2107. [PMID: 37945820 DOI: 10.1038/s41590-023-01655-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Accepted: 09/15/2023] [Indexed: 11/12/2023]
Abstract
Regulatory T (Treg) cell modulation of adaptive immunity and tissue homeostasis is well described; however, less is known about Treg cell-mediated regulation of the innate immune response. Here we show that deletion of ST2, the receptor for interleukin (IL)-33, on Treg cells increased granulocyte influx into the lung and increased cytokine production by innate lymphoid and γδ T cells without alteration of adaptive immunity to influenza. IL-33 induced high levels of the interleukin-1 receptor antagonist (IL-1Ra) in ST2+ Treg cells and deletion of IL-1Ra in Treg cells increased granulocyte influx into the lung. Treg cell-specific deletion of ST2 or IL-1Ra improved survival to influenza, which was dependent on IL-1. Adventitial fibroblasts in the lung expressed high levels of the IL-1 receptor and their chemokine production was suppressed by Treg cell-produced IL-1Ra. Thus, we define a new pathway where IL-33-induced IL-1Ra production by tissue Treg cells suppresses IL-1-mediated innate immune responses to respiratory viral infection.
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Affiliation(s)
- Jason W Griffith
- Center for Immunology and Inflammatory Diseases, 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
| | - Lucas D Faustino
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Victoria I Cottrell
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Keshav Nepal
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Lida P Hariri
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Department of Pathology, Massachusetts General Hospital, Boston, MA, USA
| | - Rebecca Suet-Yan Chiu
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Michael C Jones
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Amélie Julé
- Harvard Chan Bioinformatics Core, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Cem Gabay
- Division of Rheumatology, University Hospitals of Geneva and University of Geneva Faculty of Medicine, Geneva, Switzerland
| | - Andrew D Luster
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
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36
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He S, Wu S, Chen T, Cao C. Using complete blood count, serum immunoglobulins G/A/M and complement C3/C4 levels to predict the risk of COPD acute exacerbation: 2-year follow-up in a single-center prospective cohort study. Clin Exp Med 2023; 23:5161-5176. [PMID: 37328656 DOI: 10.1007/s10238-023-01117-x] [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: 04/20/2023] [Accepted: 06/07/2023] [Indexed: 06/18/2023]
Abstract
Autoimmunity is present in patients with stable chronic obstructive pulmonary disease (COPD), playing a role in indirect and direct ways. We aimed to explore whether autoimmunity could play a role in COPD exacerbations and construct autoimmunity-related prediction models. This prospective, longitudinal, observational cohort study enrolled 155 patients with acute COPD exacerbations (AECOPD) followed for at least two years. The laboratory parameters, including complete blood count, serum immunoglobulins G/A/M and complement C3/C4 levels, were collected at enrollment. We studied the demographic characteristics, clinical characteristics and laboratory parameters to identify independent risk factors and build predictive models. The results showed that lower lymphocyte count was associated with noninvasive ventilation (NIV) in patients with AECOPD (the odds ratio [OR] 0.25, the 95% confidence interval [CI]: 0.08-0.81, P = 0.02). Lymphocyte count performed well with an area under the curves (AUC) of 0.75 (P < 0.0001, sensitivity: 78.1%, specificity: 62.3%, cutoff value [Cov] ≤ 1.1). The C index, calibration plot, decision curve analysis (DCA) and bootstrap repetitions indicated that this clinical prediction model based on lymphocyte count for NIV in patients with AECOPD performed well. Having prior home oxygen therapy (OR: 2.82, 95% CI: 1.25-6.36, P = 0.013) and higher COPD Assessment Test (CAT) scores (OR: 1.14, 95% CI: 1.03-1.25, P = 0.011) were associated with the increased risk for respiratory failure. For predicting respiratory failure, CAT scores and home oxygen therapy combined had an AUC-ROC of 0.73 (P < 0.0001). This clinical prediction model based on lymphocyte count may help to assist in treatment decisions for NIV in patients with AECOPD. Lower complement C3 seems to be associated with worse outcomes in patients with AECOPD.
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Affiliation(s)
- Shiyi He
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Ningbo University, 59 Liuting Road, Ningbo, 315010, China
- Health Science Center, Ningbo University, Ningbo, China
| | - Shiyu Wu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Ningbo University, 59 Liuting Road, Ningbo, 315010, China
| | - Tianwei Chen
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Ningbo University, 59 Liuting Road, Ningbo, 315010, China
- Zhejiang University School of Medicine, Hangzhou, China
| | - Chao Cao
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Ningbo University, 59 Liuting Road, Ningbo, 315010, China.
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37
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Fricke C, Pfaff F, Ulrich L, Halwe NJ, Schön J, Timm L, Hoffmann W, Rauch S, Petsch B, Hoffmann D, Beer M, Corleis B, Dorhoi A. SARS-CoV-2 variants of concern elicit divergent early immune responses in hACE2 transgenic mice. Eur J Immunol 2023; 53:e2250332. [PMID: 37609807 DOI: 10.1002/eji.202250332] [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: 12/13/2022] [Revised: 07/20/2023] [Accepted: 08/21/2023] [Indexed: 08/24/2023]
Abstract
Knowledge about early immunity to SARS-CoV-2 variants of concern mainly comes from the analysis of human blood. Such data provide limited information about host responses at the site of infection and largely miss the initial events. To gain insights into compartmentalization and the early dynamics of host responses to different SARS-CoV-2 variants, we utilized human angiotensin converting enzyme 2 (hACE2) transgenic mice and tracked immune changes during the first days after infection by RNAseq, multiplex assays, and flow cytometry. Viral challenge infection led to divergent viral loads in the lungs, distinct inflammatory patterns, and innate immune cell accumulation in response to ancestral SARS-CoV-2, Beta (B.1.351) and Delta (B.1.617.2) variant of concern (VOC). Compared to other SARS-CoV-2 variants, infection with Beta (B.1.351) VOC spread promptly to the lungs, leading to increased inflammatory responses. SARS-CoV-2-specific antibodies and T cells developed within the first 7 days postinfection and were required to reduce viral spread and replication. Our studies show that VOCs differentially trigger transcriptional profiles and inflammation. This information contributes to the basic understanding of immune responses immediately postexposure to SARS-CoV-2 and is relevant for developing pan-VOC interventions including prophylactic vaccines.
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Affiliation(s)
- Charlie Fricke
- Institute of Immunology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Florian Pfaff
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Lorenz Ulrich
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Nico Joel Halwe
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Jacob Schön
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Laura Timm
- Institute of Immunology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Weda Hoffmann
- Institute of Immunology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | | | | | - Donata Hoffmann
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Martin Beer
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Björn Corleis
- Institute of Immunology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Anca Dorhoi
- Institute of Immunology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
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38
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Chow YH, Murphy RC, An D, Lai Y, Altemeier WA, Manicone AM, Hallstrand TS. Intravascular Leukocyte Labeling Refines the Distribution of Myeloid Cells in the Lung in Models of Allergen-induced Airway Inflammation. Immunohorizons 2023; 7:853-860. [PMID: 38099934 PMCID: PMC10759158 DOI: 10.4049/immunohorizons.2300059] [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: 08/03/2023] [Accepted: 11/15/2023] [Indexed: 12/18/2023] Open
Abstract
Innate immune cell populations are critical in asthma with different functional characteristics based on tissue location, which has amplified the importance of characterizing the precise number and location of innate immune populations in murine models of asthma. In this study, we performed premortem intravascular (IV) labeling of leukocytes in mice in two models of asthma to differentiate innate immune cell populations within the IV compartment versus those residing in the lung tissue or airway lumen. We performed spectral flow cytometry analysis of the blood, suspensions of digested lung tissue, and bronchoalveolar lavage fluid. We discovered that IV labeled leukocytes do not contaminate analysis of bronchoalveolar lavage fluid but represent a significant proportion of cells in digested lung tissue. Exclusion of IV leukocytes significantly improved the accuracy of the assessments of myeloid cells in the lung tissue and provided important insights into ongoing trafficking in both eosinophilic and neutrophilic asthma models.
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Affiliation(s)
- Yu-Hua Chow
- Division of Pulmonary, Critical Care, and Sleep Medicine and Center for Lung Biology, Department of Medicine, University of Washington, Seattle, WA 98109
| | - Ryan C. Murphy
- Division of Pulmonary, Critical Care, and Sleep Medicine and Center for Lung Biology, Department of Medicine, University of Washington, Seattle, WA 98109
| | - Dowon An
- Division of Pulmonary, Critical Care, and Sleep Medicine and Center for Lung Biology, Department of Medicine, University of Washington, Seattle, WA 98109
| | - Ying Lai
- Division of Pulmonary, Critical Care, and Sleep Medicine and Center for Lung Biology, Department of Medicine, University of Washington, Seattle, WA 98109
| | - William A. Altemeier
- Division of Pulmonary, Critical Care, and Sleep Medicine and Center for Lung Biology, Department of Medicine, University of Washington, Seattle, WA 98109
| | - Anne M. Manicone
- Division of Pulmonary, Critical Care, and Sleep Medicine and Center for Lung Biology, Department of Medicine, University of Washington, Seattle, WA 98109
| | - Teal S. Hallstrand
- Division of Pulmonary, Critical Care, and Sleep Medicine and Center for Lung Biology, Department of Medicine, University of Washington, Seattle, WA 98109
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39
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Akitsu A, Kobayashi E, Feng Y, Stephens HM, Brazin KN, Masi DJ, Kirpatrick EH, Mallis RJ, Duke-Cohan JS, Booker MA, Cinella V, Feng WW, Holliday EL, Lee JJ, Zienkiewicz KJ, Tolstorukov MY, Hwang W, Lang MJ, Reinherz EL. Parsing digital or analogue TCR performance through piconewton forces. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.11.29.568292. [PMID: 38076892 PMCID: PMC10705438 DOI: 10.1101/2023.11.29.568292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
αβ T-cell receptors (TCRs) recognize aberrant peptides bound to major histocompatibility complex molecules (pMHCs) on unhealthy cells, amplifying specificity and sensitivity through physical load placed on the TCR-pMHC bond during immunosurveillance. To understand this mechanobiology, TCRs stimulated by abundantly and sparsely arrayed epitopes (NP 366-374 /D b and PA 224-233 /D b , respectively) following in vivo influenza A virus infection were studied with optical tweezers. While certain NP repertoire CD8 T lymphocytes require many ligands for activation, others are digital, needing just few. Conversely, all PA TCRs perform digitally, exhibiting pronounced bond lifetime increases through sustained, energizing volleys of structural transitioning. Optimal digital performance is superior in vivo, correlating with ERK phosphorylation, CD3 loss, and activation marker upregulation in vitro . Given neoantigen array paucity, digital TCRs are likely critical for immunotherapies. One Sentence Summary Quality of ligand recognition in a T-cell repertoire is revealed through application of physical load on clonal T-cell receptor (TCR)-pMHC bonds.
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40
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Zavitsanou AM, Pillai R, Hao Y, Wu WL, Bartnicki E, Karakousi T, Rajalingam S, Herrera A, Karatza A, Rashidfarrokhi A, Solis S, Ciampricotti M, Yeaton AH, Ivanova E, Wohlhieter CA, Buus TB, Hayashi M, Karadal-Ferrena B, Pass HI, Poirier JT, Rudin CM, Wong KK, Moreira AL, Khanna KM, Tsirigos A, Papagiannakopoulos T, Koralov SB. KEAP1 mutation in lung adenocarcinoma promotes immune evasion and immunotherapy resistance. Cell Rep 2023; 42:113295. [PMID: 37889752 PMCID: PMC10755970 DOI: 10.1016/j.celrep.2023.113295] [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: 07/07/2023] [Revised: 08/23/2023] [Accepted: 09/29/2023] [Indexed: 10/29/2023] Open
Abstract
Lung cancer treatment has benefited greatly through advancements in immunotherapies. However, immunotherapy often fails in patients with specific mutations like KEAP1, which are frequently found in lung adenocarcinoma. We established an antigenic lung cancer model and used it to explore how Keap1 mutations remodel the tumor immune microenvironment. Using single-cell technology and depletion studies, we demonstrate that Keap1-mutant tumors diminish dendritic cell and T cell responses driving immunotherapy resistance. This observation was corroborated in patient samples. CRISPR-Cas9-mediated gene targeting revealed that hyperactivation of the NRF2 antioxidant pathway is responsible for diminished immune responses in Keap1-mutant tumors. Importantly, we demonstrate that combining glutaminase inhibition with immune checkpoint blockade can reverse immunosuppression, making Keap1-mutant tumors susceptible to immunotherapy. Our study provides new insight into the role of KEAP1 mutations in immune evasion, paving the way for novel immune-based therapeutic strategies for KEAP1-mutant cancers.
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Affiliation(s)
- Anastasia-Maria Zavitsanou
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA; Vilcek Institute of Graduate Biomedical Sciences, NYU Grossman School of Medicine, New York, NY, USA
| | - Ray Pillai
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA; Division of Pulmonary and Critical Care Medicine, Department of Medicine, VA New York Harbor Healthcare System, New York, NY, USA; Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, NYU Grossman School of Medicine, New York, NY, USA
| | - Yuan Hao
- Applied Bioinformatics Laboratories, NYU Grossman School of Medicine, New York, NY, USA; Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, New York, NY, USA
| | - Warren L Wu
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA; Vilcek Institute of Graduate Biomedical Sciences, NYU Grossman School of Medicine, New York, NY, USA
| | - Eric Bartnicki
- Vilcek Institute of Graduate Biomedical Sciences, NYU Grossman School of Medicine, New York, NY, USA; Department of Microbiology, NYU Grossman School of Medicine, New York, NY, USA
| | - Triantafyllia Karakousi
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA; Vilcek Institute of Graduate Biomedical Sciences, NYU Grossman School of Medicine, New York, NY, USA
| | - Sahith Rajalingam
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA
| | - Alberto Herrera
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA; Department of Immunology and Microbial Pathogenesis, Weill Cornell Medical College, New York, NY, USA
| | - Angeliki Karatza
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, NYU Grossman School of Medicine, New York, NY, USA
| | - Ali Rashidfarrokhi
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA; Vilcek Institute of Graduate Biomedical Sciences, NYU Grossman School of Medicine, New York, NY, USA
| | - Sabrina Solis
- Vilcek Institute of Graduate Biomedical Sciences, NYU Grossman School of Medicine, New York, NY, USA; NYU Langone Vaccine Center, NYU Grossman School of Medicine, New York, NY, USA
| | - Metamia Ciampricotti
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Anna H Yeaton
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA; Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, New York, NY, USA
| | - Ellie Ivanova
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA
| | - Corrin A Wohlhieter
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Terkild B Buus
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA; LEO Foundation Skin Immunology Research Center, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Makiko Hayashi
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA
| | | | - Harvey I Pass
- Department of Cardiothoracic Surgery, NYU Langone Health, New York, NY, USA
| | - John T Poirier
- Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, New York, NY, USA
| | - Charles M Rudin
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Kwok-Kin Wong
- Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, New York, NY, USA
| | - Andre L Moreira
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA
| | - Kamal M Khanna
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, NYU Grossman School of Medicine, New York, NY, USA; Department of Microbiology, NYU Grossman School of Medicine, New York, NY, USA
| | - Aristotelis Tsirigos
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA; Division of Pulmonary and Critical Care Medicine, Department of Medicine, VA New York Harbor Healthcare System, New York, NY, USA; Institute for Computational Medicine, NYU Grossman School of Medicine, New York, NY, USA
| | - Thales Papagiannakopoulos
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA; Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, New York, NY, USA.
| | - Sergei B Koralov
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA; Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, New York, NY, USA.
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41
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Santiago-Carvalho I, Almeida-Santos G, Macedo BG, Barbosa-Bomfim CC, Almeida FM, Pinheiro Cione MV, Vardam-Kaur T, Masuda M, Van Dijk S, Melo BM, Silva do Nascimento R, da Conceição Souza R, Peixoto-Rangel AL, Coutinho-Silva R, Hirata MH, Alves-Filho JC, Álvarez JM, Lassounskaia E, Borges da Silva H, D'Império-Lima MR. T cell-specific P2RX7 favors lung parenchymal CD4 + T cell accumulation in response to severe lung infections. Cell Rep 2023; 42:113448. [PMID: 37967010 PMCID: PMC10841667 DOI: 10.1016/j.celrep.2023.113448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 08/07/2023] [Accepted: 11/01/2023] [Indexed: 11/17/2023] Open
Abstract
CD4+ T cells are key components of the immune response during lung infections and can mediate protection against tuberculosis (TB) or influenza. However, CD4+ T cells can also promote lung pathology during these infections, making it unclear how these cells control such discrepant effects. Using mouse models of hypervirulent TB and influenza, we observe that exaggerated accumulation of parenchymal CD4+ T cells promotes lung damage. Low numbers of lung CD4+ T cells, in contrast, are sufficient to protect against hypervirulent TB. In both situations, lung CD4+ T cell accumulation is mediated by CD4+ T cell-specific expression of the extracellular ATP (eATP) receptor P2RX7. P2RX7 upregulation in lung CD4+ T cells promotes expression of the chemokine receptor CXCR3, favoring parenchymal CD4+ T cell accumulation. Our findings suggest that direct sensing of lung eATP by CD4+ T cells is critical to induce tissue CD4+ T cell accumulation and pathology during lung infections.
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Affiliation(s)
- Igor Santiago-Carvalho
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP 05508-000, Brazil; Department of Immunology, Mayo Clinic, Scottsdale, AZ 85259, USA
| | - Gislane Almeida-Santos
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP 05508-000, Brazil
| | | | - Caio Cesar Barbosa-Bomfim
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP 05508-000, Brazil
| | - Fabricio Moreira Almeida
- Laboratory of Biology of Recognition, North Fluminense State University, Campos, RJ 28013-602, Brazil
| | | | | | - Mia Masuda
- Department of Immunology, Mayo Clinic, Scottsdale, AZ 85259, USA
| | - Sarah Van Dijk
- Department of Immunology, Mayo Clinic, Scottsdale, AZ 85259, USA
| | - Bruno Marcel Melo
- Department of Pharmacology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP 14040-900, Brazil
| | - Rogério Silva do Nascimento
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP 05508-000, Brazil
| | - Rebeka da Conceição Souza
- Laboratory of Biology of Recognition, North Fluminense State University, Campos, RJ 28013-602, Brazil
| | | | - Robson Coutinho-Silva
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, RJ 21941-902, Brazil
| | - Mario Hiroyuki Hirata
- Department of Clinical and Toxicological Analysis, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, SP 05508-000, Brazil
| | - José Carlos Alves-Filho
- Department of Pharmacology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP 14040-900, Brazil
| | - José Maria Álvarez
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP 05508-000, Brazil
| | - Elena Lassounskaia
- Laboratory of Biology of Recognition, North Fluminense State University, Campos, RJ 28013-602, Brazil
| | | | - Maria Regina D'Império-Lima
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP 05508-000, Brazil.
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42
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Morita K, Mizuno T, Azuma I, Suzuki Y, Kusuhara H. Rat Deconvolution as Knowledge Miner for Immune Cell Trafficking from Toxicogenomics Databases. Toxicol Sci 2023; 197:kfad117. [PMID: 37941435 PMCID: PMC10823770 DOI: 10.1093/toxsci/kfad117] [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] [Indexed: 11/10/2023] Open
Abstract
Toxicogenomics databases are useful for understanding biological responses in individuals because they include a diverse spectrum of biological responses. Although these databases contain no information regarding immune cells in the liver, which are important in the progression of liver injury, deconvolution that estimates cell-type proportions from bulk transcriptome could extend immune information. However, deconvolution has been mainly applied to humans and mice and less often to rats, which are the main target of toxicogenomics databases. Here, we developed a deconvolution method for rats to retrieve information regarding immune cells from toxicogenomics databases. The rat-specific deconvolution showed high correlations for several types of immune cells between spleen and blood, and between liver treated with toxicants compared with those based on human and mouse data. Additionally, we found 4 clusters of compounds in Open TG-GATEs database based on estimated immune cell trafficking, which are different from those based on transcriptome data itself. The contributions of this work are three-fold. First, we obtained the gene expression profiles of 6 rat immune cells necessary for deconvolution. Second, we clarified the importance of species differences on deconvolution. Third, we retrieved immune cell trafficking from toxicogenomics databases. Accumulated and comparable immune cell profiles of massive data of immune cell trafficking in rats could deepen our understanding of enable us to clarify the relationship between the order and the contribution rate of immune cells, chemokines and cytokines, and pathologies. Ultimately, these findings will lead to the evaluation of organ responses in Adverse Outcome Pathway.
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Affiliation(s)
- Katsuhisa Morita
- Department of Pharmaceutical Sciences, The University of Tokyo, Bunkyo, Tokyo, Japan
| | - Tadahaya Mizuno
- Department of Pharmaceutical Sciences, The University of Tokyo, Bunkyo, Tokyo, Japan
| | - Iori Azuma
- Department of Pharmaceutical Sciences, The University of Tokyo, Bunkyo, Tokyo, Japan
| | - Yutaka Suzuki
- Graduate School of Frontier Sciences, The University of Tokyo, Chiba, Japan
| | - Hiroyuki Kusuhara
- Department of Pharmaceutical Sciences, The University of Tokyo, Bunkyo, Tokyo, Japan
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43
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Rüterbusch MJ, Hondowicz BD, Takehara KK, Pruner KB, Griffith TS, Pepper M. Allergen exposure functionally alters influenza-specific CD4+ Th1 memory cells in the lung. J Exp Med 2023; 220:e20230112. [PMID: 37698553 PMCID: PMC10497397 DOI: 10.1084/jem.20230112] [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: 01/17/2023] [Revised: 07/11/2023] [Accepted: 08/22/2023] [Indexed: 09/13/2023] Open
Abstract
CD4+ lung-resident memory T cells (TRM) generated in response to influenza infection confer effective protection against subsequent viral exposures. Whether these cells can be altered by environmental antigens and cytokines released during heterologous, antigen-independent immune responses is currently unclear. We therefore investigated how influenza-specific CD4+ Th1 TRM in the lung are impacted by a subsequent Th2-inducing respiratory house dust mite (HDM) exposure. Although naïve influenza-specific CD4+ T cells in the lymph nodes do not respond to HDM, influenza-specific CD4+ TRM in the lungs do respond to a subsequent allergen exposure by decreasing expression of the transcription factor T-bet. This functional alteration is associated with decreased IFN-γ production upon restimulation and improved disease outcomes following heterosubtypic influenza challenge. Further investigation revealed that ST2 signaling in CD4+ T cells during allergic challenge is necessary to induce these changes in lung-resident influenza-specific CD4+ TRM. Thus, heterologous antigen exposure or ST2-signaling can drive persistent changes in CD4+ Th1 TRM populations and impact protection upon reinfection.
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Affiliation(s)
- Mikel J. Rüterbusch
- Department of Immunology, School of Medicine, University of Washington, Seattle, WA, USA
| | - Brian D. Hondowicz
- Department of Immunology, School of Medicine, University of Washington, Seattle, WA, USA
| | - Kennidy K. Takehara
- Department of Immunology, School of Medicine, University of Washington, Seattle, WA, USA
| | - Kurt B. Pruner
- Department of Immunology, School of Medicine, University of Washington, Seattle, WA, USA
| | - Thomas S. Griffith
- Department of Urology, University of Minnesota, Minneapolis, MN, USA
- Microbiology, Immunology, and Cancer Biology Ph.D. Program, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, MN, USA
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Marion Pepper
- Department of Immunology, School of Medicine, University of Washington, Seattle, WA, USA
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44
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Joachim A, Aussel R, Gélard L, Zhang F, Mori D, Grégoire C, Villazala Merino S, Gaya M, Liang Y, Malissen M, Malissen B. Defective LAT signalosome pathology in mice mimics human IgG4-related disease at single-cell level. J Exp Med 2023; 220:e20231028. [PMID: 37624388 PMCID: PMC10457416 DOI: 10.1084/jem.20231028] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/25/2023] [Accepted: 08/08/2023] [Indexed: 08/26/2023] Open
Abstract
Mice with a loss-of-function mutation in the LAT adaptor (LatY136F) develop an autoimmune and type 2 inflammatory disorder called defective LAT signalosome pathology (DLSP). We analyzed via single-cell omics the trajectory leading to LatY136F DLSP and the underlying CD4+ T cell diversification. T follicular helper cells, CD4+ cytotoxic T cells, activated B cells, and plasma cells were found in LatY136F spleen and lung. Such cell constellation entailed all the cell types causative of human IgG4-related disease (IgG4-RD), an autoimmune and inflammatory condition with LatY136F DLSP-like histopathological manifestations. Most previously described T cell-mediated autoimmune manifestations require persistent TCR input. In contrast, following their first engagement by self-antigens, the autoreactive TCR expressed by LatY136F CD4+ T cells hand over their central role in T cell activation to CD28 costimulatory molecules. As a result, all subsequent LatY136F DLSP manifestations, including the production of autoantibodies, solely rely on CD28 engagement. Our findings elucidate the etiology of the LatY136F DLSP and qualify it as a model of IgG4-RD.
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Affiliation(s)
- Anais Joachim
- Aix Marseille Université, INSERM, CNRS, Centre d’Immunologie de Marseille-Luminy, Marseille, France
| | - Rudy Aussel
- Aix Marseille Université, INSERM, CNRS, Centre d’Immunologie de Marseille-Luminy, Marseille, France
| | - Léna Gélard
- Aix Marseille Université, INSERM, CNRS, Centre d’Immunologie de Marseille-Luminy, Marseille, France
- Centre d’Immunophénomique, INSERM, CNRS, Aix Marseille Université, Marseille, France
| | - Fanghui Zhang
- Aix Marseille Université, INSERM, CNRS, Centre d’Immunologie de Marseille-Luminy, Marseille, France
- School of Laboratory Medicine, Henan Key Laboratory for Immunology and Targeted Therapy, Xinxiang Medical University, Xinxiang, China
| | - Daiki Mori
- Aix Marseille Université, INSERM, CNRS, Centre d’Immunologie de Marseille-Luminy, Marseille, France
- Centre d’Immunophénomique, INSERM, CNRS, Aix Marseille Université, Marseille, France
| | - Claude Grégoire
- Aix Marseille Université, INSERM, CNRS, Centre d’Immunologie de Marseille-Luminy, Marseille, France
| | - Sergio Villazala Merino
- Aix Marseille Université, INSERM, CNRS, Centre d’Immunologie de Marseille-Luminy, Marseille, France
| | - Mauro Gaya
- Aix Marseille Université, INSERM, CNRS, Centre d’Immunologie de Marseille-Luminy, Marseille, France
| | - Yinming Liang
- School of Laboratory Medicine, Henan Key Laboratory for Immunology and Targeted Therapy, Xinxiang Medical University, Xinxiang, China
| | - Marie Malissen
- Aix Marseille Université, INSERM, CNRS, Centre d’Immunologie de Marseille-Luminy, Marseille, France
- Centre d’Immunophénomique, INSERM, CNRS, Aix Marseille Université, Marseille, France
- Laboratory of Immunophenomics, School of Laboratory Medicine, Xinxiang Medical University, Xinxiang, China
| | - Bernard Malissen
- Aix Marseille Université, INSERM, CNRS, Centre d’Immunologie de Marseille-Luminy, Marseille, France
- Centre d’Immunophénomique, INSERM, CNRS, Aix Marseille Université, Marseille, France
- Laboratory of Immunophenomics, School of Laboratory Medicine, Xinxiang Medical University, Xinxiang, China
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45
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Suchanek O, Ferdinand JR, Tuong ZK, Wijeyesinghe S, Chandra A, Clauder AK, Almeida LN, Clare S, Harcourt K, Ward CJ, Bashford-Rogers R, Lawley T, Manz RA, Okkenhaug K, Masopust D, Clatworthy MR. Tissue-resident B cells orchestrate macrophage polarisation and function. Nat Commun 2023; 14:7081. [PMID: 37925420 PMCID: PMC10625551 DOI: 10.1038/s41467-023-42625-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 10/17/2023] [Indexed: 11/06/2023] Open
Abstract
B cells play a central role in humoral immunity but also have antibody-independent functions. Studies to date have focused on B cells in blood and secondary lymphoid organs but whether B cells reside in non-lymphoid organs (NLO) in homeostasis is unknown. Here we identify, using intravenous labeling and parabiosis, a bona-fide tissue-resident B cell population in lung, liver, kidney and urinary bladder, a substantial proportion of which are B-1a cells. Tissue-resident B cells are present in neonatal tissues and also in germ-free mice NLOs, albeit in lower numbers than in specific pathogen-free mice and following co-housing with 'pet-store' mice. They spatially co-localise with macrophages and regulate their polarization and function, promoting an anti-inflammatory phenotype, in-part via interleukin-10 production, with effects on bacterial clearance during urinary tract infection. Thus, our data reveal a critical role for tissue-resident B cells in determining the homeostatic 'inflammatory set-point' of myeloid cells, with important consequences for tissue immunity.
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Affiliation(s)
- Ondrej Suchanek
- Molecular Immunity Unit, University of Cambridge Department of Medicine, Cambridge, UK
- Cambridge University Hospitals NHS Foundation Trust, and NIHR Cambridge Biomedical Research Centre, Cambridge, UK
| | - John R Ferdinand
- Molecular Immunity Unit, University of Cambridge Department of Medicine, Cambridge, UK
| | - Zewen K Tuong
- Molecular Immunity Unit, University of Cambridge Department of Medicine, Cambridge, UK
| | - Sathi Wijeyesinghe
- Department of Microbiology and Immunology, Centre for Immunology, University of Minnesota, Minneapolis, MI, USA
| | - Anita Chandra
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Ann-Katrin Clauder
- Institute for Systemic Inflammation Research, University of Luebeck, Luebeck, Germany
| | - Larissa N Almeida
- Institute for Systemic Inflammation Research, University of Luebeck, Luebeck, Germany
| | - Simon Clare
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | | | - Christopher J Ward
- Molecular Immunity Unit, University of Cambridge Department of Medicine, Cambridge, UK
| | | | - Trevor Lawley
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - Rudolf A Manz
- Institute for Systemic Inflammation Research, University of Luebeck, Luebeck, Germany
| | - Klaus Okkenhaug
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - David Masopust
- Department of Microbiology and Immunology, Centre for Immunology, University of Minnesota, Minneapolis, MI, USA
| | - Menna R Clatworthy
- Molecular Immunity Unit, University of Cambridge Department of Medicine, Cambridge, UK.
- Cambridge University Hospitals NHS Foundation Trust, and NIHR Cambridge Biomedical Research Centre, Cambridge, UK.
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK.
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46
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Puhm F, Laroche A, Boilard E. Diversity of Megakaryocytes. Arterioscler Thromb Vasc Biol 2023; 43:2088-2098. [PMID: 37675634 DOI: 10.1161/atvbaha.123.318782] [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: 05/17/2023] [Accepted: 08/14/2023] [Indexed: 09/08/2023]
Abstract
Megakaryocytes are commonly known as large, polyploid, bone marrow resident cells that contribute to hemostasis through the production of platelets. Soon after their discovery in the 19th century, megakaryocytes were described in tissue locations other than the bone marrow, specifically in the lungs and the blood circulation. However, the localization of megakaryocytes in the lungs and the contribution of lung megakaryocytes to the general platelet pool has only recently been appreciated. Moreover, the conception of megakaryocytes as uniform cells with the sole purpose of platelet production has been challenged. Here, we review the literature on megakaryocyte cell identity and location with a special focus on recent observations of megakaryocyte subpopulations identified by transcriptomic analyses.
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Affiliation(s)
- Florian Puhm
- Department of Infectious Diseases and Immunity, Centre de Recherche du Centre Hospitalier Universitaire de Québec - Université Laval, Canada (F.P., A.L., E.B.)
- Centre de Recherche ARThrite, Faculté de Médecine de l'Université Laval, Québec, Canada (F.P., A.L., E.B.)
| | - Audrée Laroche
- Department of Infectious Diseases and Immunity, Centre de Recherche du Centre Hospitalier Universitaire de Québec - Université Laval, Canada (F.P., A.L., E.B.)
- Centre de Recherche ARThrite, Faculté de Médecine de l'Université Laval, Québec, Canada (F.P., A.L., E.B.)
| | - Eric Boilard
- Department of Infectious Diseases and Immunity, Centre de Recherche du Centre Hospitalier Universitaire de Québec - Université Laval, Canada (F.P., A.L., E.B.)
- Centre de Recherche ARThrite, Faculté de Médecine de l'Université Laval, Québec, Canada (F.P., A.L., E.B.)
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47
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Kotov DI, Lee OV, Ji DX, Jaye DL, Suliman S, Gabay C, Vance RE. Immunosuppression is a conserved driver of tuberculosis susceptibility. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.10.27.564420. [PMID: 37961447 PMCID: PMC10634924 DOI: 10.1101/2023.10.27.564420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
Mycobacterium tuberculosis ( Mtb ) causes 1.6 million deaths a year 1 . However, no individual mouse model fully recapitulates the hallmarks of human tuberculosis disease. Here we report that a comparison across three different susceptible mouse models identifies Mtb -induced gene signatures that predict active TB disease in humans significantly better than a signature from the standard C57BL/6 mouse model. An increase in lung myeloid cells, including neutrophils, was conserved across the susceptible mouse models, mimicking the neutrophilic inflammation observed in humans 2,3 . Myeloid cells in the susceptible models and non-human primates exhibited high expression of immunosuppressive molecules including the IL-1 receptor antagonist, which inhibits IL-1 signaling. Prior reports have suggested that excessive IL-1 signaling impairs Mtb control 4-6 . By contrast, we found that enhancement of IL-1 signaling via deletion of IL-1 receptor antagonist promoted bacterial control in all three susceptible mouse models. IL-1 signaling enhanced cytokine production by lymphoid and stromal cells, suggesting a mechanism for IL-1 signaling in promoting Mtb control. Thus, we propose that myeloid cell expression of immunosuppressive molecules is a conserved mechanism exacerbating Mtb disease in mice, non-human primates, and humans.
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48
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Xu E, Cao G, Yang Z, Zhang Y, Si Y, Singh K, Jude J, An SS, Koziol-White CJ, Panettieri RA, Yang Q. Adventitial stromal cells and myofibroblasts recruit pro- and anti-inflammatory immune cells in allergic airway inflammation. Allergy 2023; 78:2994-2997. [PMID: 37171245 PMCID: PMC10640656 DOI: 10.1111/all.15766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 05/03/2023] [Accepted: 05/09/2023] [Indexed: 05/13/2023]
Affiliation(s)
- En Xu
- Child Health Institute of New Jersey, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
| | - Gaoyuan Cao
- Rutgers Institute for Translational Medicine and Science, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
| | - Zhi Yang
- Child Health Institute of New Jersey, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
| | - Yuanyue Zhang
- Child Health Institute of New Jersey, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
| | - Youwen Si
- Child Health Institute of New Jersey, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
| | - Kunal Singh
- Child Health Institute of New Jersey, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
| | - Joseph Jude
- Rutgers Institute for Translational Medicine and Science, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
| | - Steven S An
- Rutgers Institute for Translational Medicine and Science, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
| | - Cynthia J Koziol-White
- Rutgers Institute for Translational Medicine and Science, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
| | - Reynold A Panettieri
- Rutgers Institute for Translational Medicine and Science, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
| | - Qi Yang
- Child Health Institute of New Jersey, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
- Rutgers Institute for Translational Medicine and Science, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
- Department of Pediatrics, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
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49
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Quintana JF, Sinton MC, Chandrasegaran P, Kumar Dubey L, Ogunsola J, Al Samman M, Haley M, McConnell G, Kuispond Swar NR, Ngoyi DM, Bending D, de Lecea L, MacLeod A, Mabbott NA. The murine meninges acquire lymphoid tissue properties and harbour autoreactive B cells during chronic Trypanosoma brucei infection. PLoS Biol 2023; 21:e3002389. [PMID: 37983289 PMCID: PMC10723712 DOI: 10.1371/journal.pbio.3002389] [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: 08/14/2023] [Revised: 12/15/2023] [Accepted: 10/17/2023] [Indexed: 11/22/2023] Open
Abstract
The meningeal space is a critical brain structure providing immunosurveillance for the central nervous system (CNS), but the impact of infections on the meningeal immune landscape is far from being fully understood. The extracellular protozoan parasite Trypanosoma brucei, which causes human African trypanosomiasis (HAT) or sleeping sickness, accumulates in the meningeal spaces, ultimately inducing severe meningitis and resulting in death if left untreated. Thus, sleeping sickness represents an attractive model to study immunological dynamics in the meninges during infection. Here, by combining single-cell transcriptomics and mass cytometry by time-of-flight (CyTOF) with in vivo interventions, we found that chronic T. brucei infection triggers the development of ectopic lymphoid aggregates (ELAs) in the murine meninges. These infection-induced ELAs were defined by the presence of ER-TR7+ fibroblastic reticular cells, CD21/35+ follicular dendritic cells (FDCs), CXCR5+ PD1+ T follicular helper-like phenotype, GL7+ CD95+ GC-like B cells, and plasmablasts/plasma cells. Furthermore, the B cells found in the infected meninges produced high-affinity autoantibodies able to recognise mouse brain antigens, in a process dependent on LTβ signalling. A mid-throughput screening identified several host factors recognised by these autoantibodies, including myelin basic protein (MBP), coinciding with cortical demyelination and brain pathology. In humans, we identified the presence of autoreactive IgG antibodies in the cerebrospinal fluid (CSF) of second stage HAT patients that recognised human brain lysates and MBP, consistent with our findings in experimental infections. Lastly, we found that the pathological B cell responses we observed in the meninges required the presence of T. brucei in the CNS, as suramin treatment before the onset of the CNS stage prevented the accumulation of GL7+ CD95+ GC-like B cells and brain-specific autoantibody deposition. Taken together, our data provide evidence that the meningeal immune response during chronic T. brucei infection results in the acquisition of lymphoid tissue-like properties, broadening our understanding of meningeal immunity in the context of chronic infections. These findings have wider implications for understanding the mechanisms underlying the formation ELAs during chronic inflammation resulting in autoimmunity in mice and humans, as observed in other autoimmune neurodegenerative disorders, including neuropsychiatric lupus and multiple sclerosis.
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Affiliation(s)
- Juan F. Quintana
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, United Kingdom
- Division of Immunology, Immunity to Infection and Health, Manchester Academic Health Science Centre, University of Manchester, United Kingdom
- School of Biodiversity, One Health, Veterinary Medicine (SBOHVM), College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow United Kingdom
| | - Matthew C. Sinton
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, United Kingdom
- Division of Cardiovascular Sciences, University of Manchester, United Kingdom
| | - Praveena Chandrasegaran
- School of Biodiversity, One Health, Veterinary Medicine (SBOHVM), College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow United Kingdom
| | | | - John Ogunsola
- School of Biodiversity, One Health, Veterinary Medicine (SBOHVM), College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow United Kingdom
| | - Moumen Al Samman
- School of Biodiversity, One Health, Veterinary Medicine (SBOHVM), College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow United Kingdom
| | - Michael Haley
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, United Kingdom
- Division of Immunology, Immunity to Infection and Health, Manchester Academic Health Science Centre, University of Manchester, United Kingdom
| | - Gail McConnell
- Strathclyde Institute of Pharmacy and Biomedical Sciences (SIPBS), University of Strathclyde, Glasgow, United Kingdom
| | - Nono-Raymond Kuispond Swar
- Department of Parasitology, National Institute of Biomedical Research, Kinshasa, Democratic Republic of the Congo
| | - Dieudonné Mumba Ngoyi
- Department of Parasitology, National Institute of Biomedical Research, Kinshasa, Democratic Republic of the Congo
| | - David Bending
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Luis de Lecea
- Stanford University School of Medicine, Stanford, California, United States of America
| | - Annette MacLeod
- School of Biodiversity, One Health, Veterinary Medicine (SBOHVM), College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow United Kingdom
| | - Neil A. Mabbott
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, United Kingdom
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50
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Wilk CM, Cathomas F, Török O, Le Berichel J, Park MD, Heaton GR, Hamon P, Troncoso L, Scull BP, Dangoor D, Silvin A, Fleischmann R, Belabed M, Lin H, Taouli EM, Boettcher S, Manz MG, Kofler JK, Yue Z, Lira SA, Ginhoux F, Crary JF, McClain KL, Picarsic JL, Russo SJ, Allen CE, Merad M. Circulating senescent myeloid cells drive blood brain barrier breakdown and neurodegeneration. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.10.10.561744. [PMID: 37873371 PMCID: PMC10592746 DOI: 10.1101/2023.10.10.561744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
Neurodegenerative diseases (ND) are characterized by progressive loss of neuronal function. Mechanisms of ND pathogenesis are incompletely understood, hampering the development of effective therapies. Langerhans cell histiocytosis (LCH) is an inflammatory neoplastic disorder caused by hematopoietic progenitors expressing MAPK activating mutations that differentiate into senescent myeloid cells that drive lesion formation. Some patients with LCH subsequently develop progressive and incurable neurodegeneration (LCH-ND). Here, we show that LCH-ND is caused by myeloid cells that are clonal with peripheral LCH cells. We discovered that circulating BRAF V600E + myeloid cells cause the breakdown of the blood-brain barrier (BBB), enhancing migration into the brain parenchyma where they differentiate into senescent, inflammatory CD11a + macrophages that accumulate in the brainstem and cerebellum. Blocking MAPK activity and senescence programs reduced parenchymal infiltration, neuroinflammation, neuronal damage and improved neurological outcome in preclinical LCH-ND. MAPK activation and senescence programs in circulating myeloid cells represent novel and targetable mechanisms of ND.
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