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  1. Article ; Online: SARS-CoV-2 clearance after breakthrough infection correlates with fit and happy cells.

    Veldhoen, Marc / Bertoletti, Antonio

    Immunology and cell biology

    2023  Volume 101, Issue 7, Page(s) 672

    Language English
    Publishing date 2023-07-04
    Publishing country United States
    Document type Published Erratum
    ZDB-ID 284057-1
    ISSN 1440-1711 ; 0818-9641
    ISSN (online) 1440-1711
    ISSN 0818-9641
    DOI 10.1111/imcb.12667
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  2. Article ; Online: SARS-CoV-2 clearance after breakthrough infection correlates with fit and happy T cells.

    Veldhoen, Marc / Bertoletti, Antonio

    Immunology and cell biology

    2023  Volume 101, Issue 7, Page(s) 587–589

    Abstract: Koutsakos et al. have recently published an article showing that SARS-CoV-2 breakthrough infection results in robust naïve and memory T cell activation, and the activity of CD8 T cells strongly correlates with viral clearance. ...

    Abstract Koutsakos et al. have recently published an article showing that SARS-CoV-2 breakthrough infection results in robust naïve and memory T cell activation, and the activity of CD8 T cells strongly correlates with viral clearance.
    MeSH term(s) Humans ; SARS-CoV-2 ; Breakthrough Infections ; COVID-19 ; CD8-Positive T-Lymphocytes ; Lymphocyte Activation ; Antibodies, Viral
    Chemical Substances Antibodies, Viral
    Language English
    Publishing date 2023-05-22
    Publishing country United States
    Document type Journal Article
    ZDB-ID 284057-1
    ISSN 1440-1711 ; 0818-9641
    ISSN (online) 1440-1711
    ISSN 0818-9641
    DOI 10.1111/imcb.12654
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  3. Article ; Online: Th17 Cells Require You to Chew before You Swallow.

    Veldhoen, Marc

    Immunity

    2017  Volume 46, Issue 1, Page(s) 8–10

    Abstract: How immunity is regulated at distinct epithelial tissues that vary in microbial occupancy and environmental and tissue specific cues isn't clear. Dutzan et al. (2017) report that mechanical-derived signals, not those from micro-organisms, are key to ... ...

    Abstract How immunity is regulated at distinct epithelial tissues that vary in microbial occupancy and environmental and tissue specific cues isn't clear. Dutzan et al. (2017) report that mechanical-derived signals, not those from micro-organisms, are key to maintaining interleukin-17-expressing T helper (Th17) cells at the oral epithelia.
    MeSH term(s) Interleukin-17/immunology ; Th1 Cells ; Th17 Cells/immunology
    Chemical Substances Interleukin-17
    Language English
    Publishing date 2017-01-17
    Publishing country United States
    Document type Journal Article ; Comment
    ZDB-ID 1217235-2
    ISSN 1097-4180 ; 1074-7613
    ISSN (online) 1097-4180
    ISSN 1074-7613
    DOI 10.1016/j.immuni.2016.12.016
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  4. Article ; Online: Interleukin 17 is a chief orchestrator of immunity.

    Veldhoen, Marc

    Nature immunology

    2017  Volume 18, Issue 6, Page(s) 612–621

    Abstract: Increased understanding of the biology of interleukin 17 (IL-17) has revealed that this cytokine is a central player in immunity at the sites most exposed to microorganisms. Although it has been strongly associated with immunopathology, IL-17 also has an ...

    Abstract Increased understanding of the biology of interleukin 17 (IL-17) has revealed that this cytokine is a central player in immunity at the sites most exposed to microorganisms. Although it has been strongly associated with immunopathology, IL-17 also has an important role in host defense. The regulation of IL-17 secretion seems to be shared among various cell types, each of which can concomitantly secrete additional products. IL-17 has only modest activity on its own; its impact in immunity arises from its synergistic action with other factors, its self-sustaining feedback loop and, in some cases, its role as a counterpart of interferon-γ (IFN-γ). Together these attributes provide a robust response against microorganisms, but they can equally contribute to immune pathology. Here we focus on a discussion of the role of IL-17 during infection.
    MeSH term(s) Adaptive Immunity/immunology ; Animals ; Arthritis, Rheumatoid/immunology ; Feedback ; Humans ; Immunity, Innate/immunology ; Infections/immunology ; Interferon-gamma/immunology ; Interleukin-17/immunology ; Mice ; Neoplasms/immunology ; Psoriasis/immunology
    Chemical Substances Interleukin-17 ; Interferon-gamma (82115-62-6)
    Language English
    Publishing date 2017-05-18
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 2016987-5
    ISSN 1529-2916 ; 1529-2908
    ISSN (online) 1529-2916
    ISSN 1529-2908
    DOI 10.1038/ni.3742
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  5. Article ; Online: Guidelines for the use of flow cytometry.

    Veldhoen, Marc

    Immunity, inflammation and disease

    2017  Volume 5, Issue 4, Page(s) 384–385

    MeSH term(s) Animals ; Flow Cytometry/methods ; Flow Cytometry/standards ; Guidelines as Topic ; Humans
    Language English
    Publishing date 2017-11-17
    Publishing country England
    Document type Editorial
    ISSN 2050-4527
    ISSN (online) 2050-4527
    DOI 10.1002/iid3.207
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  6. Article ; Online: Academic labs supporting COVID-19 diagnostics.

    Veldhoen, Marc / Zuzarte-Luis, Vanessa

    European journal of immunology

    2021  Volume 51, Issue 1, Page(s) 13–16

    MeSH term(s) Academies and Institutes ; COVID-19/diagnosis ; COVID-19 Testing ; Humans ; Laboratories ; SARS-CoV-2
    Language English
    Publishing date 2021-02-22
    Publishing country Germany
    Document type News ; Research Support, Non-U.S. Gov't
    ZDB-ID 120108-6
    ISSN 1521-4141 ; 0014-2980
    ISSN (online) 1521-4141
    ISSN 0014-2980
    DOI 10.1002/eji.202170015
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  7. Article ; Online: Endemic SARS-CoV-2 will maintain post-pandemic immunity.

    Veldhoen, Marc / Simas, J Pedro

    Nature reviews. Immunology

    2021  Volume 21, Issue 3, Page(s) 131–132

    MeSH term(s) Antibodies, Viral/blood ; Antibodies, Viral/immunology ; COVID-19/epidemiology ; COVID-19/immunology ; COVID-19 Vaccines/immunology ; Humans ; Immunity, Herd/immunology ; Immunologic Memory/immunology ; SARS-CoV-2/immunology ; T-Lymphocytes/immunology ; Vaccination
    Chemical Substances Antibodies, Viral ; COVID-19 Vaccines
    Language English
    Publishing date 2021-01-05
    Publishing country England
    Document type Journal Article
    ZDB-ID 2062776-2
    ISSN 1474-1741 ; 1474-1733
    ISSN (online) 1474-1741
    ISSN 1474-1733
    DOI 10.1038/s41577-020-00493-9
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  8. Article ; Online: Heterogeneity of tissue resident memory T cells.

    Konjar, Špela / Ficht, Xenia / Iannacone, Matteo / Veldhoen, Marc

    Immunology letters

    2022  Volume 245, Page(s) 1–7

    Abstract: Non-lymphoid organs, in mice and humans, contain ... ...

    Abstract Non-lymphoid organs, in mice and humans, contain CD8
    MeSH term(s) Animals ; CD8-Positive T-Lymphocytes ; Immunologic Memory ; Memory T Cells ; Mice ; Neoplasms
    Language English
    Publishing date 2022-03-25
    Publishing country Netherlands
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 445150-8
    ISSN 1879-0542 ; 0165-2478
    ISSN (online) 1879-0542
    ISSN 0165-2478
    DOI 10.1016/j.imlet.2022.02.009
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  9. Article ; Online: Regulation of Oxygen Homeostasis at the Intestinal Epithelial Barrier Site.

    Konjar, Špela / Pavšič, Miha / Veldhoen, Marc

    International journal of molecular sciences

    2021  Volume 22, Issue 17

    Abstract: The unique biology of the intestinal epithelial barrier is linked to a low baseline oxygen pressure ( ... ...

    Abstract The unique biology of the intestinal epithelial barrier is linked to a low baseline oxygen pressure (pO
    MeSH term(s) Animals ; Cell Hypoxia ; Gastrointestinal Microbiome ; Homeostasis ; Humans ; Inflammatory Bowel Diseases/metabolism ; Inflammatory Bowel Diseases/microbiology ; Intestinal Mucosa/metabolism ; Intestinal Mucosa/microbiology ; Oxygen/metabolism
    Chemical Substances Oxygen (S88TT14065)
    Language English
    Publishing date 2021-08-25
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2019364-6
    ISSN 1422-0067 ; 1422-0067 ; 1661-6596
    ISSN (online) 1422-0067
    ISSN 1422-0067 ; 1661-6596
    DOI 10.3390/ijms22179170
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  10. Article ; Online: Dynamic Metabolic State of Tissue Resident CD8 T Cells.

    Konjar, Špela / Veldhoen, Marc

    Frontiers in immunology

    2019  Volume 10, Page(s) 1683

    Abstract: In the past years, there have been significant advances in the understanding of how environmental conditions alone or in conjunction with pathogen invasion affect the metabolism of T cells, thereby influencing their activation, differentiation, and ... ...

    Abstract In the past years, there have been significant advances in the understanding of how environmental conditions alone or in conjunction with pathogen invasion affect the metabolism of T cells, thereby influencing their activation, differentiation, and longevity. Detailed insights of the interlinked processes of activation and metabolism can contribute to major advances in immunotherapies. Naive and memory T cells circulate the body. In a quiescent state with low metabolic demands, they predominantly use oxidative phosphorylation for their energy needs. Recognition of cognate antigen combined with costimulatory signals results in a proliferative burst and effector molecule production, requiring rapid release of energy, achieved via dynamically reprogramming metabolic pathways. After activation, most T cells succumb to activation induced cell death, but few differentiate into memory T cells. Of note, some memory T cells permanently occupy tissues without circulating. These, tissue resident T cells are predominantly CD8 T cells, maintained in a metabolic state distinct from naïve and circulating memory CD8 T cells with elements similar to effector CD8 T cells but without undergoing proliferative burst or secreting immune mediators. They continually interact with tissue cells as part of an immune surveillance network, are well-adapted to the tissues they have made their home and where they may encounter different metabolic environments. In this review, we will discuss recent insights in metabolic characteristics of CD8 T cell biology, with emphasis on tissue resident CD8 T cells at the epithelial barriers.
    MeSH term(s) Animals ; CD8-Positive T-Lymphocytes/immunology ; Cell Differentiation/immunology ; Epithelial Cells/immunology ; Humans ; Lymphocyte Activation/immunology
    Language English
    Publishing date 2019-07-17
    Publishing country Switzerland
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Review
    ZDB-ID 2606827-8
    ISSN 1664-3224 ; 1664-3224
    ISSN (online) 1664-3224
    ISSN 1664-3224
    DOI 10.3389/fimmu.2019.01683
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