Immune Regulation News Volume 14.25 | Jul 15 2022

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    2022-07-15 | IRN 14.25


    Immune Regulation News by STEMCELL Technologies
    Vol. 14.25 – 15 July, 2022
    TOP STORY

    Methionine Deficiency Facilitates Antitumour Immunity by Altering m6A Methylation of Immune Checkpoint Transcripts

    Investigators found that dietary methionine restriction reduced tumor growth and enhanced antitumour immunity by increasing the number and cytotoxicity of tumour-infiltrating CD8+ T cells in different mouse models.
    [Gut]

    Abstract
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    PUBLICATIONSRanked by the impact factor of the journal

    Genetic Disruption of KLF1 K74 SUMOylation in Hematopoietic System Promotes Healthy Longevity in Mice

    Atypical findings were presented that are observed in a knockin mouse model carrying a lysine to arginine substitution at residue 74 of Krüppel-like factor 1 that displayed significant improvement in geriatric disorders and lifespan extension.
    [Advanced Science]

    Full Article

    Host-versus-Commensal Immune Responses Participate in the Rejection of Colonized Solid Organ Transplants

    The authors tested whether host immune responses against graft-resident commensal microbes, including Staphylococcus epidermidis, could damage colonized grafts independently from the alloresponse.
    [Journal of Clinical Investigation]

    AbstractPress ReleaseGraphical Abstract

    IL-24 Intrinsically Regulates Th17 Cell Pathogenicity in Mice

    Researtchers reported a cell-intrinsic feedback mechanism that controled the pathogenicity of Th17 cells.
    [Journal of Experimental Medicine]

    Full Article

    Interferon-γ Resistance and Immune Evasion in Glioma Develop via Notch-Regulated Co-Evolution of Malignant and Immune Cells

    Investigators demonstrated that glioma cells could sustain growth independent of immune system constraint by reducing Notch signaling.
    [Developmental Cell]

    Full ArticleGraphical Abstract

    PIM2 Expression Induced by Proinflammatory Macrophages Suppresses Immunotherapy Efficacy in Hepatocellular Carcinoma

    Mechanistically, interleukin-1β derived from IFN-γ-polarized tumor macrophages triggered PIM2 expression in cancer cells via the p38 MAPK/Erk and NF-κB signaling pathways.
    [Cancer Research]

    Abstract

    Therapeutic Application of PPE2 Protein of Mycobacterium tuberculosis in Inhibiting Tissue Inflammation

    Researchers found that Mycobacterium tuberculosis protein PPE2 and a synthetic derivative peptide could suppress the mast cell population and inhibit several vasoactive and fibrogenic mediators.
    [EMBO Molecular Medicine]

    Full ArticleGraphical Abstract

    CD8+ T Cell Responses Are Boosted by Dual PD-1/VEGFR2 Blockade after EGFR Inhibition in Egfr-Mutant Lung Cancer

    PD-1/VEGFR2 dual blockade did not exert tumor-inhibitory effects without pre-treatment with the epidermal growth factor receptor-TKI, suggesting that treatment schedule is crucial for efficacy of the dual blockade therapy.
    [Cancer Immunology Research]

    Abstract

    A Single-Cell Analysis of Thymopoiesis and Thymic iNKT Cell Development in Pigs

    The authors employed single-cell RNA sequencing to create a cell atlas of the early-adolescent pig thymus.
    [Cell Reports]

    Full ArticleGraphical Abstract

    THEMIS Enhances the Magnitude of Normal and Neuroinflammatory Type 1 Immune Responses by Promoting TCR-Independent Signals

    Scientists showed that THEMIS promoted the development of optimal type 1 immune responses to foreign antigens but stimulated signals that favored encephalitogenic responses to self-neuroantigens.
    [Science Signaling]

    Abstract

    Learn about immunological considerations for hPSC banking by watching Dr. David Turner's webinar from the Nature Research Round Table on hPSC Quality
    REVIEWS

    CD38: An Important Regulator of T Cell Function

    Investigators review the role and mechanism of CD38+ CD4+ T cells / CD38+ CD8+ T cells in cellular immunity and the effects of the CD38-NAD+ axis on T cell activity.
    [Biomedicine & Pharmacotherapy]

    Full ArticleGraphical Abstract
    INDUSTRY AND POLICY NEWS

    Repertoire® Immune Medicines Enters New Research Collaboration to Discover the T Cell Response to Therapy in HPV-Associated Cancers

    Repertoire Immune Medicines announced its research collaboration with Memorial Sloan Kettering Cancer Center to identify the immune system’s response at various stages of human papillomavirus-positivecancer, including initial oncogenesis and after successful treatment.
    [Repertoire Immune Medicines]

    Press Release
    FEATURED EVENT

    ASN Kidney Week

    November 1 – 6, 2022
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    JOB OPPORTUNITIES

    Research Assistant Tech – Microbiology & Immunology

    University of British Columbia – Vancouver, British Columbia, Canada

    Postdoctoral Researcher – Translational Vascular Biology

    University Hospital of Muenster – Münster, Germany

    Postdoctoral Position – T Cell Development

    Icahn School of Medicine at Mount Sinai – New York, New York, United States

    Associate Professor – Thematic Research Programs

    The Chinese University of Hong Kong – Hong Kong, China

    Postdoctoral Fellows – Bioinformatics

    Memorial Sloan Kettering Cancer Center – New York, New York, United States

    > See All Jobs

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