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    1. Microbiology and Infectious Disease
    2. Structural Biology and Molecular Biophysics

    Structures of diverse poxin cGAMP nucleases reveal a widespread role for cGAS-STING evasion in host–pathogen conflict

    James B Eaglesham et al.
    Poxin enzymes are a diverse family of insect and viral 2′3′-cGAMP nucleases, which evolved from self-cleaving RNA virus accessory proteases.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Transport mechanism of P4 ATPase phosphatidylcholine flippases

    Lin Bai et al.
    A detailed molecular mechanism on lipid flipping from outside leaflet to the inside leaflet of the eukaryotic plasma membrane bilayer.
    1. Chromosomes and Gene Expression
    2. Developmental Biology

    ARID1A loss in adult hepatocytes activates β-catenin-mediated erythropoietin transcription

    Rozenn Riou et al.
    A chromatin remodeling factor cooperates with Wnt signaling pathway to transcribe erythropoietin in the adult liver, inducing its secretion and a dramatic erythropoiesis in the spleen.
    1. Cell Biology

    Identification of ubiquitin Ser57 kinases regulating the oxidative stress response in yeast

    Nathaniel L Hepowit et al.
    Ser57 phosphorylation of ubiquitin protects the cell during proteotoxic stress.
    1. Structural Biology and Molecular Biophysics

    New capsaicin analogs as molecular rulers to define the permissive conformation of the mouse TRPV1 ligand-binding pocket

    Simon Vu et al.
    Novel capsaicin analogs with conserved chemistry but varying sizes were used as molecular rulers to investigate energetics of conformational changes in the ligand-binding pocket and mechanisms of TRPV1 ligand-gating.
    1. Developmental Biology

    Cytoplasmic sharing through apical membrane remodeling

    Nora G Peterson et al.
    Apical membrane remodeling in a resorptive Drosophila epithelium generates a shared multinuclear cytoplasm.
    1. Neuroscience

    Small molecule cognitive enhancer reverses age-related memory decline in mice

    Karen Krukowski et al.
    Inhibition of the integrated stress response restores neuronal and immune dysfunction and alleviates memory deficits in aged mice.
    1. Neuroscience

    The palmitoyl acyltransferase ZDHHC14 controls Kv1-family potassium channel clustering at the axon initial segment

    Shaun S Sanders et al.
    ZDHHC14 controls palmitoylation and axon initial segment targeting of PSD93 and Kv1-family potassium channels, events that are essential for normal neuronal excitability.
    1. Cell Biology
    2. Developmental Biology

    circZNF827 nucleates a transcription inhibitory complex to balance neuronal differentiation

    Anne Kruse Hollensen et al.
    A neuron-specific circular RNA keeps neuronal differentiation in check by lowering transcription rates from key neuronal marker genes.
    1. Microbiology and Infectious Disease

    Integrase-RNA interactions underscore the critical role of integrase in HIV-1 virion morphogenesis

    Jennifer L Elliott et al.
    HIV-1 integrase-RNA interactions account for the key role of integrase in particle maturation.