Immune Regulation News Volume 16.01 | Jan 12 2024

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    2024-01-12 | IRN 16.01


    Immune Regulation News by STEMCELL Technologies
    Vol. 16.01 – 12 January, 2024
    TOP STORY

    Microbiota-Dependent Activation of CD4+ T Cells Induces CTLA-4 Blockade–Associated Colitis via Fcγ Receptors

    The authors found that mice harboring the microbiota of wild-caught mice developed overt colitis following treatment with anti-cytotoxic T-lymphocyte protein 4 (CTLA-4) antibodies.
    [Science]

    AbstractPress Release
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    A Dynamic Atlas of Immunocyte Migration from the Gut

    Combining Kaede photoconvertible mice and single-cell genomics, investigators generated a detailed map of migratory trajectories from the colon, at baseline, and in several models of intestinal and extraintestinal inflammation.
    [Science Immunology]

    Abstract

    Sirpα on Tumor-Associated Myeloid Cells Restrains Antitumor Immunity in Colorectal Cancer Independent of Its Interaction with CD47

    By performing single-cell RNA sequencing in colorectal cancer tissues, researchers found tumor-associated macrophages and granulocytic myeloid-derived suppressor cells increased most compared to their counterparts in normal tissue.
    [Nature Cancer]

    Abstract

    A Twindrive Precise Delivery System of Platelet-Neutrophil Hybrid Membrane Regulates Macrophage Combined with CD47 Blocking for Postoperative Immunotherapy

    A twindrive precise delivery system of hybrid membrane combined with CD47 blocking was developed for targeted delivery and targeted regulation to induce postoperative immunotherapy.
    [ACS Nano]

    AbstractGraphical Abstract

    Innate Immune and Proinflammatory Signals Activate the Hippo Pathway via a Tak1-STRIPAK-Tao Axis

    Scientists identified a conserved signaling cascade that led to Hippo pathway activation by innate immune/inflammatory signals.
    [Nature Communications]

    Full Article

    Eomes-Dependent Mitochondrial Regulation Promotes Survival of Pathogenic CD4+ T Cells during Inflammation

    Researchers revealed that the impact of Eomes on effector CD4+ T cell longevity was associated with sustained expression of multiple genes involved in mitochondrial organization and functions.
    [Journal Of Experimental Medicine]

    Full Article
    Graphical
    Abstract

    Progressively Enhancing Stemness of Adoptively Transferred T Cells with PI3Kδ Blockade Improves Metabolism and Antitumor Immunity

    The authors discovered that blocking the PI3Kδ pathway pharmaceutically to varying degrees could generate T cells with increasingly heightened stemness properties, based on the progressive enrichment of the transcription factors Tcf1 and Lef1.
    [Cancer Research]

    Abstract

    Arsenic Album 30C Exhibits Crystalline Nano Structure of Arsenic Trioxide and Modulates Innate Immune Markers in Murine Macrophage Cell Lines

    Investigators elucidated the underlying mechanism of Ars. alb 30C-mediated immune priming in murine macrophage cell line.
    [Scientific Reports]

    Full Article
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    REVIEWS

    Myeloid-Derived Suppressor Cells in Cancer and Cancer Therapy

    The authors discuss the interplay between myeloid-derived suppressor cells (MDSCs) and various other cell types found in tumors as well as the mechanisms by which MDSCs promote tumor progression.
    [Nature Reviews Clinical Oncology]

    Abstract
    INDUSTRY AND POLICY NEWS

    OMRF Receives $5.8 Million for Autoimmune Disease Research

    The National Institutes of Health has awarded the Oklahoma Medical Research Foundation $5.8 million to work toward easier diagnosis and better treatment options for Sjögren’s disease, an autoimmune condition.
    [Oklahoma Medical Research Foundation]

    Press Release
    FEATURED EVENT

    14th Lorne Infection & Immunity 2024

    February 14 – 16, 2024
    Lorne, Australia

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    JOB OPPORTUNITIES

    Postdoctoral Fellow – Regenerative Medicine

    University of Illinois at Chicago College of Medicine – Chicago, Illinois, United States

    Postdoctoral Fellows – Immunology

    Northwestern University – Chicago, Illinois, United States

    PhD Positions – Tissue Regeneration and Cancer Immunotherapy

    Albert-Ludwigs-University Freiburg – Freiburg im Breisgau, Germany

    Postdoctoral Fellow – Pathogen Immune Response

    Francis Crick Institute – London, England, United Kingdom

    Postdoctoral Position – Inflammation/Regeneration

    Institut Pasteur – Paris, France

    > See All Jobs

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