233 results found
    1. Neuroscience

    IL-37 expression reduces acute and chronic neuroinflammation and rescues cognitive impairment in an Alzheimer’s disease mouse model

    Niklas Lonnemann, Shirin Hosseini ... Martin Korte
    Expression of an interleukin that is immune suppressive (IL-37) in mice is able to limit inflammation in the brain after acute inflammatory events and prevent loss of cognitive abilities in a mouse model of AD.
    1. Chromosomes and Gene Expression

    Sphingosine 1-phosphate-regulated transcriptomes in heterogenous arterial and lymphatic endothelium of the aorta

    Eric Engelbrecht, Michel V Levesque ... Timothy Hla
    The sphingosine 1-phosphate receptor-1 (S1PR1) signals in heterogenous populations of mouse adventitial lymphatic (LEC) and arterial endothelial cells (aEC1, aEC2) to regulate chromatin and the transcriptome, thus affecting their phenotypes.
    1. Neuroscience

    Lack of IL-1R8 in neurons causes hyperactivation of IL-1 receptor pathway and induces MECP2-dependent synaptic defects

    Romana Tomasoni, Raffaella Morini ... Michela Matteoli
    Excessive inflammation of the brain in early life predisposes individuals to neurodevelopmental disorders by preventing synapses from developing correctly.
    1. Structural Biology and Molecular Biophysics

    Integrative dynamic structural biology unveils conformers essential for the oligomerization of a large GTPase

    Thomas-O Peulen, Carola S Hengstenberg ... Christian Herrmann
    Multimodal spectroscopy (smFRET, EPR, SAXS, and SANS) and integrative structural modeling reveal large-scale domain rearrangements in human guanylate binding protein 1 (hGBP1) that are driving forces for the formation of oligomers that enable its biological function in innate immune defense.
    1. Developmental Biology
    2. Medicine

    Normal and dysregulated crosstalk between iron metabolism and erythropoiesis

    Yelena Ginzburg, Xiuli An ... Adam Goldfarb
    The expansion of our understanding about the regulation of iron metabolism, erythropoiesis, and the crosstalk between them has enabled delineating the pathophysiology of multiple diseases and provided rationale for novel therapeutic interventions.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    CRISPR-based functional genomics in human dendritic cells

    Marco Jost, Amy N Jacobson ... Jonathan S Weissman
    A CRISPR-based method enables targeted knockouts and genetic screens in human dendritic cells.
    1. Immunology and Inflammation

    IFNγ induces epigenetic programming of human T-bethi B cells and promotes TLR7/8 and IL-21 induced differentiation

    Esther Zumaquero, Sara L Stone ... Frances E Lund
    IFNγ increases the responsiveness of human B cells to IL-2, TLR7/8 and IL-21 signals and therefore enhances antibody production in inflammatory settings associated with autoimmune or chronic disease.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    A potent human neutralizing antibody Fc-dependently reduces established HBV infections

    Dan Li, Wenhui He ... Jianhua Sui
    A novel and potent receptor-binding-blockage human neutralizing antibody prevents HBV infection, and suppresses HBV infection therapeutically in HBV-infected mice.
    1. Immunology and Inflammation

    Macrophage innate training induced by IL-4 and IL-13 activation enhances OXPHOS driven anti-mycobacterial responses

    Mimmi LE Lundahl, Morgane Mitermite ... Ed C Lavelle
    Type 2 cytokines induce macrophage innate training, where enhanced pro-inflammatory responses are fuelled by oxidative phosphorylation rather than aerobic glycolysis.
    1. Cancer Biology
    2. Cell Biology

    Topological stress triggers persistent DNA lesions in ribosomal DNA with ensuing formation of PML-nucleolar compartment

    Alexandra Urbancokova, Terezie Hornofova ... Pavla Vasicova
    Chemotherapeutics altering DNA topology evoke RNA polymerase I inhibition, rDNA damage and consequent formation of PNAs that segregate persistent rDNA lesions from the active nucleolus, with implications for rDNA maintenance and design of new cancer treatment strategies targeting rDNA repair.

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