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    1. Immunology and Inflammation
    2. Neuroscience

    Neuronal NPR-15 modulates molecular and behavioral immune responses via the amphid sensory neuron-intestinal axis in C. elegans

    Benson Otarigho, Anna Frances Butts, Alejandro Aballay
    Molecular and genetics approaches reveal a dual regulatory role of neuronal G-protein-coupled receptor NPR-15 in both immunity and avoidance behavior, independent of aerotaxis, mediated by amphid sensory neurons, ASJ.
    1. Chromosomes and Gene Expression
    2. Plant Biology

    Geminivirus-encoded TrAP suppressor inhibits the histone methyltransferase SUVH4/KYP to counter host defense

    Claudia Castillo-González, Xiuying Liu ... Xiuren Zhang
    A viral protein hijacks the key effector of transcriptional gene silencing, Su(var)3-9, to evade host plant surveillance.
    1. Cell Biology

    Spatial and temporal coordination of Duox/TrpA1/Dh31 and IMD pathways is required for the efficient elimination of pathogenic bacteria in the intestine of Drosophila larvae

    Fatima Tleiss, Martina Montanari ... C Leopold Kurz
    Bacterial location quantifications highlights how Drosophila melanogaster larvae discriminate bacteria to isolate and later eliminate pathogens in the anterior midgut through coordinated mechanisms involving reactive oxygen species (ROS) and antimicrobial peptides (AMPs).
    1. Plant Biology

    Phosphatidylcholines from Pieris brassicae eggs activate an immune response in Arabidopsis

    Elia Stahl, Théo Brillatz ... Philippe Reymond
    Plants detect the presence of phospholipids in eggs from a herbivorous insect and trigger innate immunity.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Recurrent evolution of high virulence in isolated populations of a DNA virus

    Tom Hill, Robert L Unckless
    The same host–virus interactions can evolve multiple times in nature, due to the high effective mutation rate of viruses, and provide interesting systems of study.
    1. Microbiology and Infectious Disease
    2. Plant Biology

    Acetylation of a fungal effector that translocates host PR1 facilitates virulence

    Jingtao Li, Xiaoying Ma ... Wenxing Liang
    Acetylation stabilizes a fungal effector to mis-localize a key defense protein, leading to compromised immunity of host plants.
    1. Microbiology and Infectious Disease
    2. Plant Biology

    An effector of the Irish potato famine pathogen antagonizes a host autophagy cargo receptor

    Yasin F Dagdas, Khaoula Belhaj ... Tolga O Bozkurt
    A plant pathogen effector evolved a short linear motif to subvert autophagic defenses by antagonising a host cargo receptor.
    1. Immunology and Inflammation

    Single-cell RNA sequencing unveils the hidden powers of zebrafish kidney for generating both hematopoiesis and adaptive antiviral immunity

    Chongbin Hu, Nan Zhang ... Jian-zhong Shao
    scRNA-seq revealed the fish kidney is a dual-functional entity with functionalities of both primary and secondary lymphoid organs and highlighted the multifaced biology of kidney in ancient vertebrates.
    1. Microbiology and Infectious Disease

    A chimeric nuclease substitutes a phage CRISPR-Cas system to provide sequence-specific immunity against subviral parasites

    Zachary K Barth, Maria HT Nguyen, Kimberley D Seed
    Horizontal transfer of a sequence-specific DNA-binding domain allows a virus to destroy its subviral parasite and overcome parasite-mediated restriction.
    1. Evolutionary Biology

    Constitutive activation of cellular immunity underlies the evolution of resistance to infection in Drosophila

    Alexandre B Leitão, Ramesh Arunkumar ... Francis M Jiggins
    Single-cell transcriptomics of immune cells demonstrates that populations evolve inducible defences when infection rates are low and constitutive defences when infection is common.