34 results found
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    A Herpesviral induction of RAE-1 NKG2D ligand expression occurs through release of HDAC mediated repression

    Trever T Greene, Maria Tokuyama ... Laurent Coscoy
    Viral infection can induce NKG2D ligand expression through the action of virally encoded histone deacetylase (HDAC) inhibitors, which release HDAC mediated repression of NKG2D ligands.
    1. Cancer Biology
    2. Immunology and Inflammation

    Tumor-derived CSF-1 induces the NKG2D ligand RAE-1δ on tumor-infiltrating macrophages

    Thornton W Thompson, Benjamin T Jackson ... David H Raulet
    Macrophages respond to elevated levels of CSF-1 in tumor micro-environments by expressing a ligand for the NKG2D immunoreceptor.
    1. Cancer Biology
    2. Immunology and Inflammation

    Endothelial cells express NKG2D ligands and desensitize antitumor NK responses

    Thornton W Thompson, Alexander Byungsuk Kim ... David H Raulet
    Antitumor (natural killer) NK cell responses are negatively regulated by interactions between NK cells and endogenous NKG2D ligands constitutively expressed on lymph node endothelial cells and super-induced on tumor-associated endothelium.
    1. Immunology and Inflammation

    The RNA binding protein IMP3 facilitates tumor immune escape by downregulating the stress-induced ligands ULPB2 and MICB

    Dominik Schmiedel, Julie Tai ... Ofer Mandelboim
    The well-established oncogene IMP3 impairs the interaction between cancer cells and the immune system.
    1. Immunology and Inflammation

    A forward genetic screen reveals novel independent regulators of ULBP1, an activating ligand for natural killer cells

    Benjamin G Gowen, Bryan Chim ... David H Raulet
    Forward genetic screening has provided insight into the molecular mechanisms and stress pathways that promote tumor cell recognition by natural killer cells.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Control of immune ligands by members of a cytomegalovirus gene expansion suppresses natural killer cell activation

    Ceri A Fielding, Michael P Weekes ... Gavin W G Wilkinson
    The human cytomegalovirus US12 gene family work co-operatively to degrade large numbers of immune ligands and prevent recognition by natural killer cells.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    SARS-CoV-2 host-shutoff impacts innate NK cell functions, but antibody-dependent NK activity is strongly activated through non-spike antibodies

    Ceri Alan Fielding, Pragati Sabberwal ... Richard J Stanton
    SARS-CoV-2 host-shutoff inhibits innate NK surveillance by suppressing activating ligands, however ADCC provides a potent NK stimulus that is mediated by antibodies targeting Nucleocapsid, ORF3a, and Membrane, with those targeting Spike being significantly weaker.
    1. Cancer Biology
    2. Stem Cells and Regenerative Medicine

    Reprogramming and redifferentiation of mucosal-associated invariant T cells reveal tumor inhibitory activity

    Chie Sugimoto, Yukie Murakami ... Hiroshi Wakao
    Mucosal-associated invariant T cells, an emerging member of the innate-like T cells abundant in humans bridging the innate and the adaptive immunity, could be exploited as a novel tool for cancer immunotherapy through cell reprogramming.
    1. Cancer Biology
    2. Immunology and Inflammation

    Tissue-resident natural killer cells support survival in pancreatic cancer through promotion of cDC1-CD8 T activity

    Simei Go, Constantinos Demetriou ... Eric O Neill
    Tissue-resident natural killer cells are important mediators of CD8 T responses in human cancers and these cells can be harnessed to increase immunity against pancreatic ductal adenocarcinoma.
    1. Immunology and Inflammation

    Involvement of ILC1-like innate lymphocytes in human autoimmunity, lessons from alopecia areata

    Rimma Laufer Britva, Aviad Keren ... Amos Gilhar
    Innate lymphoid cells type 1 suffice to induce hallmarks of alopecia areata phenotype in organ-cultured human scalp hair follicles ex vivo and in human scalp skin xenotransplants in vivo, suggesting that these cells play a role in early AA pathogenesis.

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