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  1. Article ; Online: A TNF-IL-1 circuit controls Yersinia within intestinal pyogranulomas.

    Matsuda, Rina / Sorobetea, Daniel / Zhang, Jenna / Peterson, Stefan T / Grayczyk, James P / Yost, Winslow / Apenes, Nicolai / Kovalik, Maria E / Herrmann, Beatrice / O'Neill, Rosemary J / Bohrer, Andrea C / Lanza, Matthew / Assenmacher, Charles-Antoine / Mayer-Barber, Katrin D / Shin, Sunny / Brodsky, Igor E

    The Journal of experimental medicine

    2024  Volume 221, Issue 3

    Abstract: Tumor necrosis factor (TNF) is a pleiotropic inflammatory cytokine that mediates antimicrobial defense and granuloma formation in response to infection by numerous pathogens. We previously reported that Yersinia pseudotuberculosis colonizes the ... ...

    Abstract Tumor necrosis factor (TNF) is a pleiotropic inflammatory cytokine that mediates antimicrobial defense and granuloma formation in response to infection by numerous pathogens. We previously reported that Yersinia pseudotuberculosis colonizes the intestinal mucosa and induces the recruitment of neutrophils and inflammatory monocytes into organized immune structures termed pyogranulomas (PG) that control Yersinia infection. Inflammatory monocytes are essential for the control and clearance of Yersinia within intestinal PG, but how monocytes mediate Yersinia restriction is poorly understood. Here, we demonstrate that TNF signaling in monocytes is required for bacterial containment following enteric Yersinia infection. We further show that monocyte-intrinsic TNFR1 signaling drives the production of monocyte-derived interleukin-1 (IL-1), which signals through IL-1 receptors on non-hematopoietic cells to enable PG-mediated control of intestinal Yersinia infection. Altogether, our work reveals a monocyte-intrinsic TNF-IL-1 collaborative inflammatory circuit that restricts intestinal Yersinia infection.
    MeSH term(s) Humans ; Interleukin-1 ; Yersinia ; Yersinia Infections ; Yersinia pseudotuberculosis ; Tumor Necrosis Factor-alpha ; Monocytes
    Chemical Substances Interleukin-1 ; Tumor Necrosis Factor-alpha
    Language English
    Publishing date 2024-02-16
    Publishing country United States
    Document type Journal Article
    ZDB-ID 218343-2
    ISSN 1540-9538 ; 0022-1007
    ISSN (online) 1540-9538
    ISSN 0022-1007
    DOI 10.1084/jem.20230679
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Co-infection of mice with SARS-CoV-2 and

    Baker, Paul J / Amaral, Eduardo P / Castro, Ehydel / Bohrer, Andrea C / Torres-Juárez, Flor / Jordan, Cassandra M / Nelson, Christine E / Barber, Daniel L / Johnson, Reed F / Hilligan, Kerry L / Mayer-Barber, Katrin D

    Frontiers in immunology

    2023  Volume 14, Page(s) 1240419

    Abstract: Viral co-infections have been implicated in worsening tuberculosis (TB) and during the COVID-19 pandemic, the global rate of TB-related deaths has increased for the first time in over a decade. We and others have previously shown that a resolved prior or ...

    Abstract Viral co-infections have been implicated in worsening tuberculosis (TB) and during the COVID-19 pandemic, the global rate of TB-related deaths has increased for the first time in over a decade. We and others have previously shown that a resolved prior or concurrent influenza A virus infection in
    MeSH term(s) Mice ; Animals ; Humans ; Mycobacterium tuberculosis ; SARS-CoV-2 ; Coinfection ; Pandemics ; COVID-19 ; Mice, Transgenic ; Interferon Type I ; Mice, Inbred C57BL
    Chemical Substances K-18 conjugate ; Interferon Type I
    Language English
    Publishing date 2023-09-01
    Publishing country Switzerland
    Document type Journal Article ; Research Support, N.I.H., Intramural
    ZDB-ID 2606827-8
    ISSN 1664-3224 ; 1664-3224
    ISSN (online) 1664-3224
    ISSN 1664-3224
    DOI 10.3389/fimmu.2023.1240419
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: The inflammatory microenvironment of the lung at the time of infection governs innate control of SARS-CoV-2 replication.

    Baker, Paul J / Bohrer, Andrea C / Castro, Ehydel / Amaral, Eduardo P / Snow-Smith, Maryonne / Torres-Juárez, Flor / Gould, Sydnee T / Queiroz, Artur T L / Fukutani, Eduardo R / Jordan, Cassandra M / Khillan, Jaspal S / Cho, Kyoungin / Barber, Daniel L / Andrade, Bruno B / Johnson, Reed F / Hilligan, Kerry L / Mayer-Barber, Katrin D

    bioRxiv : the preprint server for biology

    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 ... ...

    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
    Language English
    Publishing date 2024-03-27
    Publishing country United States
    Document type Preprint
    DOI 10.1101/2024.03.27.586885
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Endogenous and Therapeutic 25-Hydroxycholesterols May Worsen Early SARS-CoV-2 Pathogenesis in Mice.

    Fessler, Michael B / Madenspacher, Jennifer H / Baker, Paul J / Hilligan, Kerry L / Bohrer, Andrea C / Castro, Ehydel / Meacham, Julie / Chen, Shih-Heng / Johnson, Reed F / McDonald, Jeffrey G / Martin, Negin P / Tucker, Charles J / Mahapatra, Debabrata / Cesta, Mark / Mayer-Barber, Katrin D

    American journal of respiratory cell and molecular biology

    2023  Volume 69, Issue 6, Page(s) 638–648

    Abstract: Oxysterols (i.e., oxidized cholesterol species) have complex roles in biology. 25-Hydroxycholesterol (25HC), a product of the activity of cholesterol-25-hydroxylase (CH25H) on cholesterol, has recently been shown to be broadly antiviral, suggesting ... ...

    Abstract Oxysterols (i.e., oxidized cholesterol species) have complex roles in biology. 25-Hydroxycholesterol (25HC), a product of the activity of cholesterol-25-hydroxylase (CH25H) on cholesterol, has recently been shown to be broadly antiviral, suggesting therapeutic potential against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). However, 25HC can also amplify inflammation and be converted by CYP7B1 (cytochrome P450 family 7 subfamily B member 1) to 7α,25-dihydroxycholesterol, a lipid with chemoattractant activity, via the G protein-coupled receptor EBI2 (Epstein-Barr virus-induced gene 2)/GPR183 (G protein-coupled receptor 183). Here, using
    MeSH term(s) Humans ; Animals ; Mice ; SARS-CoV-2 ; Epstein-Barr Virus Infections ; COVID-19 ; Herpesvirus 4, Human ; Hydroxycholesterols/pharmacology ; Cholesterol ; Receptors, G-Protein-Coupled ; Antiviral Agents/pharmacology ; Cytokines ; Weight Loss
    Chemical Substances 25-hydroxycholesterol (767JTD2N31) ; NIBR189 ; Hydroxycholesterols ; Cholesterol (97C5T2UQ7J) ; Receptors, G-Protein-Coupled ; Antiviral Agents ; Cytokines ; Gpr183 protein, mouse
    Language English
    Publishing date 2023-09-22
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Intramural ; Research Support, N.I.H., Extramural
    ZDB-ID 1025960-0
    ISSN 1535-4989 ; 1044-1549
    ISSN (online) 1535-4989
    ISSN 1044-1549
    DOI 10.1165/rcmb.2023-0007OC
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: A TNF-IL-1 circuit controls

    Matsuda, Rina / Sorobetea, Daniel / Zhang, Jenna / Peterson, Stefan T / Grayczyk, James P / Herrmann, Beatrice / Yost, Winslow / O'Neill, Rosemary / Bohrer, Andrea C / Lanza, Matthew / Assenmacher, Charles-Antoine / Mayer-Barber, Katrin D / Shin, Sunny / Brodsky, Igor E

    bioRxiv : the preprint server for biology

    2023  

    Abstract: Tumor necrosis factor (TNF) is a pleiotropic inflammatory cytokine that mediates antimicrobial defense and granuloma formation in response to infection by numerous pathogens. ...

    Abstract Tumor necrosis factor (TNF) is a pleiotropic inflammatory cytokine that mediates antimicrobial defense and granuloma formation in response to infection by numerous pathogens.
    Language English
    Publishing date 2023-04-22
    Publishing country United States
    Document type Preprint
    DOI 10.1101/2023.04.21.537749
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Cutting Edge: IL-1R1 Mediates Host Resistance to

    Bohrer, Andrea C / Tocheny, Claire / Assmann, Maike / Ganusov, Vitaly V / Mayer-Barber, Katrin D

    Journal of immunology (Baltimore, Md. : 1950)

    2018  Volume 201, Issue 6, Page(s) 1645–1650

    Abstract: IL-1R1 deficiency in mice causes severe susceptibility ... ...

    Abstract IL-1R1 deficiency in mice causes severe susceptibility to
    MeSH term(s) Animals ; Immunity, Innate ; Lung/immunology ; Lung/pathology ; Macrophages/immunology ; Macrophages/pathology ; Mice ; Mice, Knockout ; Mycobacterium tuberculosis/immunology ; Receptors, Interleukin-1 Type I/genetics ; Receptors, Interleukin-1 Type I/immunology ; Signal Transduction/genetics ; Signal Transduction/immunology ; Tuberculosis, Pulmonary/genetics ; Tuberculosis, Pulmonary/immunology ; Tuberculosis, Pulmonary/pathology
    Chemical Substances IL1R1 protein, mouse ; Receptors, Interleukin-1 Type I
    Language English
    Publishing date 2018-08-01
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, N.I.H., Intramural
    ZDB-ID 3056-9
    ISSN 1550-6606 ; 0022-1767 ; 1048-3233 ; 1047-7381
    ISSN (online) 1550-6606
    ISSN 0022-1767 ; 1048-3233 ; 1047-7381
    DOI 10.4049/jimmunol.1800438
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: The inflammatory microenvironment of the lung at the time of infection governs innate control of SARS-CoV-2 replication

    Baker, Paul J / Bohrer, Andrea C / Castro, Ehydel / Amaral, Eduardo P / Snow-Smith, Maryonne / Torres-Juarez, Flor / Gould, Sydnee T / Queiroz, Artur TL / Fukutani, Eduardo R / Jordan, Cassandra M / Khillan, Jaspal S / Cho, Kyoungin / Barber, Daniel L / Andrade, Bruno B / Johnson, Reed F / Hilligan, Kerry L / Mayer-Barber, Katrin D

    bioRxiv

    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 ... ...

    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.
    Keywords covid19
    Language English
    Publishing date 2024-03-27
    Publisher Cold Spring Harbor Laboratory
    Document type Article ; Online
    DOI 10.1101/2024.03.27.586885
    Database COVID19

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  8. Article ; Online: Rapid GPR183-mediated recruitment of eosinophils to the lung after Mycobacterium tuberculosis infection.

    Bohrer, Andrea C / Castro, Ehydel / Tocheny, Claire E / Assmann, Maike / Schwarz, Benjamin / Bohrnsen, Eric / Makiya, Michelle A / Legrand, Fanny / Hilligan, Kerry L / Baker, Paul J / Torres-Juarez, Flor / Hu, Zhidong / Ma, Hui / Wang, Lin / Niu, Liangfei / Wen, Zilu / Lee, Sang H / Kamenyeva, Olena / Kauffman, Keith D /
    Donato, Michele / Sher, Alan / Barber, Daniel L / Via, Laura E / Scriba, Thomas J / Khatri, Purvesh / Song, Yanzheng / Wong, Ka-Wing / Bosio, Catharine M / Klion, Amy D / Mayer-Barber, Katrin D

    Cell reports

    2022  Volume 40, Issue 4, Page(s) 111144

    Abstract: Influx of eosinophils into the lungs is typically associated with type II responses during allergy and fungal and parasitic infections. However, we previously reported that eosinophils accumulate in lung lesions during type I inflammatory responses to ... ...

    Abstract Influx of eosinophils into the lungs is typically associated with type II responses during allergy and fungal and parasitic infections. However, we previously reported that eosinophils accumulate in lung lesions during type I inflammatory responses to Mycobacterium tuberculosis (Mtb) in humans, macaques, and mice, in which they support host resistance. Here we show eosinophils migrate into the lungs of macaques and mice as early as one week after Mtb exposure. In mice this influx is CCR3 independent and instead requires cell-intrinsic expression of the oxysterol receptor GPR183, which is highly expressed on human and macaque eosinophils. Murine eosinophils interact directly with bacilli-laden alveolar macrophages, which upregulate the oxysterol-synthesizing enzyme Ch25h, and eosinophil recruitment is impaired in Ch25h-deficient mice. Our findings show that eosinophils are among the earliest cells from circulation to sense and respond to Mtb infection of alveolar macrophages and reveal a role for GPR183 in the migration of eosinophils into lung tissue.
    MeSH term(s) Animals ; Eosinophils/metabolism ; Humans ; Lung/pathology ; Macrophages, Alveolar ; Mice ; Mycobacterium tuberculosis/physiology ; Receptors, G-Protein-Coupled/metabolism ; Tuberculosis/pathology
    Chemical Substances GPR183 protein, human ; Gpr183 protein, mouse ; Receptors, G-Protein-Coupled
    Language English
    Publishing date 2022-09-28
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, N.I.H., Intramural
    ZDB-ID 2649101-1
    ISSN 2211-1247 ; 2211-1247
    ISSN (online) 2211-1247
    ISSN 2211-1247
    DOI 10.1016/j.celrep.2022.111144
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: CARD9

    Drummond, Rebecca A / Swamydas, Muthulekha / Oikonomou, Vasileios / Zhai, Bing / Dambuza, Ivy M / Schaefer, Brian C / Bohrer, Andrea C / Mayer-Barber, Katrin D / Lira, Sergio A / Iwakura, Yoichiro / Filler, Scott G / Brown, Gordon D / Hube, Bernhard / Naglik, Julian R / Hohl, Tobias M / Lionakis, Michail S

    Nature immunology

    2019  Volume 20, Issue 5, Page(s) 559–570

    Abstract: The C-type lectin receptor-Syk (spleen tyrosine kinase) adaptor CARD9 facilitates protective antifungal immunity within the central nervous system (CNS), as human deficiency in CARD9 causes susceptibility to fungus-specific, CNS-targeted infection. CARD9 ...

    Abstract The C-type lectin receptor-Syk (spleen tyrosine kinase) adaptor CARD9 facilitates protective antifungal immunity within the central nervous system (CNS), as human deficiency in CARD9 causes susceptibility to fungus-specific, CNS-targeted infection. CARD9 promotes the recruitment of neutrophils to the fungus-infected CNS, which mediates fungal clearance. In the present study we investigated host and pathogen factors that promote protective neutrophil recruitment during invasion of the CNS by Candida albicans. The cytokine IL-1β served an essential function in CNS antifungal immunity by driving production of the chemokine CXCL1, which recruited neutrophils expressing the chemokine receptor CXCR2. Neutrophil-recruiting production of IL-1β and CXCL1 was induced in microglia by the fungus-secreted toxin Candidalysin, in a manner dependent on the kinase p38 and the transcription factor c-Fos. Notably, microglia relied on CARD9 for production of IL-1β, via both transcriptional regulation of Il1b and inflammasome activation, and of CXCL1 in the fungus-infected CNS. Microglia-specific Card9 deletion impaired the production of IL-1β and CXCL1 and neutrophil recruitment, and increased fungal proliferation in the CNS. Thus, an intricate network of host-pathogen interactions promotes antifungal immunity in the CNS; this is impaired in human deficiency in CARD9, which leads to fungal disease of the CNS.
    MeSH term(s) Animals ; Brain/immunology ; Brain/metabolism ; Brain/microbiology ; CARD Signaling Adaptor Proteins/genetics ; CARD Signaling Adaptor Proteins/immunology ; CARD Signaling Adaptor Proteins/metabolism ; Candida albicans/immunology ; Candida albicans/physiology ; Candidiasis/genetics ; Candidiasis/immunology ; Candidiasis/microbiology ; Chemokine CXCL1/genetics ; Chemokine CXCL1/immunology ; Chemokine CXCL1/metabolism ; Cytokines/genetics ; Cytokines/immunology ; Cytokines/metabolism ; Host-Pathogen Interactions/immunology ; Inflammasomes/genetics ; Inflammasomes/immunology ; Inflammasomes/metabolism ; Interleukin-1beta/genetics ; Interleukin-1beta/immunology ; Interleukin-1beta/metabolism ; Mice, Knockout ; Mice, Transgenic ; Microglia/immunology ; Microglia/metabolism ; Microglia/microbiology ; Neutrophil Infiltration/genetics ; Neutrophil Infiltration/immunology ; Neutrophils/immunology ; Neutrophils/metabolism ; Neutrophils/microbiology
    Chemical Substances CARD Signaling Adaptor Proteins ; Card9 protein, mouse ; Chemokine CXCL1 ; Cxcl1 protein, mouse ; Cytokines ; Inflammasomes ; Interleukin-1beta
    Language English
    Publishing date 2019-04-17
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, N.I.H., Intramural ; Research Support, Non-U.S. Gov't
    ZDB-ID 2016987-5
    ISSN 1529-2916 ; 1529-2908
    ISSN (online) 1529-2916
    ISSN 1529-2908
    DOI 10.1038/s41590-019-0377-2
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Eosinophils are part of the granulocyte response in tuberculosis and promote host resistance in mice.

    Bohrer, Andrea C / Castro, Ehydel / Hu, Zhidong / Queiroz, Artur T L / Tocheny, Claire E / Assmann, Maike / Sakai, Shunsuke / Nelson, Christine / Baker, Paul J / Ma, Hui / Wang, Lin / Zilu, Wen / du Bruyn, Elsa / Riou, Catherine / Kauffman, Keith D / Moore, Ian N / Del Nonno, Franca / Petrone, Linda / Goletti, Delia /
    Martineau, Adrian R / Lowe, David M / Cronan, Mark R / Wilkinson, Robert J / Barry, Clifton E / Via, Laura E / Barber, Daniel L / Klion, Amy D / Andrade, Bruno B / Song, Yanzheng / Wong, Ka-Wing / Mayer-Barber, Katrin D

    The Journal of experimental medicine

    2021  Volume 218, Issue 10

    Abstract: Host resistance to Mycobacterium tuberculosis (Mtb) infection requires the activities of multiple leukocyte subsets, yet the roles of the different innate effector cells during tuberculosis are incompletely understood. Here we uncover an unexpected ... ...

    Abstract Host resistance to Mycobacterium tuberculosis (Mtb) infection requires the activities of multiple leukocyte subsets, yet the roles of the different innate effector cells during tuberculosis are incompletely understood. Here we uncover an unexpected association between eosinophils and Mtb infection. In humans, eosinophils are decreased in the blood but enriched in resected human tuberculosis lung lesions and autopsy granulomas. An influx of eosinophils is also evident in infected zebrafish, mice, and nonhuman primate granulomas, where they are functionally activated and degranulate. Importantly, using complementary genetic models of eosinophil deficiency, we demonstrate that in mice, eosinophils are required for optimal pulmonary bacterial control and host survival after Mtb infection. Collectively, our findings uncover an unexpected recruitment of eosinophils to the infected lung tissue and a protective role for these cells in the control of Mtb infection in mice.
    MeSH term(s) Adult ; Animals ; Eosinophils/physiology ; Female ; Granulocytes/microbiology ; Granulocytes/physiology ; Host-Pathogen Interactions/physiology ; Humans ; Latent Tuberculosis/microbiology ; Lung/microbiology ; Lung/pathology ; Macaca mulatta ; Male ; Mice, Mutant Strains ; Mycobacterium tuberculosis/pathogenicity ; Tuberculosis/drug therapy ; Tuberculosis/microbiology ; Tuberculosis/pathology ; Zebrafish/microbiology ; Mice
    Language English
    Publishing date 2021-08-04
    Publishing country United States
    Document type Journal Article ; Multicenter Study ; Research Support, N.I.H., Extramural ; Research Support, N.I.H., Intramural ; Research Support, Non-U.S. Gov't
    ZDB-ID 218343-2
    ISSN 1540-9538 ; 0022-1007
    ISSN (online) 1540-9538
    ISSN 0022-1007
    DOI 10.1084/jem.20210469
    Database MEDical Literature Analysis and Retrieval System OnLINE

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