126 results found
    1. Immunology and Inflammation

    AXL receptor tyrosine kinase is required for T cell priming and antiviral immunity

    Edward T Schmid et al.
    AXL enables the priming of the antiviral adaptive immune response by limiting the production of type I interferons in dendritic cells.
    1. Microbiology and Infectious Disease

    A deletion polymorphism in the Caenorhabditis elegans RIG-I homolog disables viral RNA dicing and antiviral immunity

    Alyson Ashe et al.
    Evidence that C. elegans and mammals use homologous versions of the same protein (RIG-1) to activate antiviral defense mechanisms suggests that RIG-1 may have a conserved role in coupling virus recognition to virus destruction.
    1. Structural Biology and Molecular Biophysics
    2. Immunology and Inflammation

    Structural basis for the prion-like MAVS filaments in antiviral innate immunity

    Hui Xu et al.
    Mitochondrial anti-viral signaling proteins form three-stranded helical filaments in launching innate immune responses against RNA viruses.
    1. Immunology and Inflammation

    Cyclophilin A-regulated ubiquitination is critical for RIG-I-mediated antiviral immune responses

    Wei Liu et al.
    CypA boosts RIG-I-mediated antiviral immune responses via enhancing K63-linked ubiquitination of RIG-I and inhibiting K48-linked ubiquitination of MAVS.
    1. Immunology and Inflammation

    Lys29-linkage of ASK1 by Skp1−Cullin 1−Fbxo21 ubiquitin ligase complex is required for antiviral innate response

    Zhou Yu et al.
    By joining the Skp1-Cul1-Rbx1 SCF complex, Fbxo21 interacts with ASK1 and mediates Lys29-linkage of ASK1, leading to type I IFN production.
    1. Plant Biology

    Autophagy functions as an antiviral mechanism against geminiviruses in plants

    Yakupjan Haxim et al.
    Plant autophagy contributes to antiviral defense against geminiviruses by targeting one or more viral proteins for degradation.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Identification of an LGP2-associated MDA5 agonist in picornavirus-infected cells

    Safia Deddouche et al.
    A viral RNA has been identified as a specific MDA5 agonist in cells infected with encephalomyocarditis virus.
    1. Biochemistry and Chemical Biology
    2. Immunology and Inflammation

    Establishing the role of ATP for the function of the RIG-I innate immune sensor

    David C Rawling et al.
    The immune sensor RIG-I uses ATP-mediated compaction as a signaling trigger and a proofreading mechanism.

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