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    1. Neuroscience

    Proximal CA1 20–40 Hz power dynamics reflect trial-specific information processing supporting nonspatial sequence memory

    Sandra Gattas, Gabriel A Elias ... Norbert J Fortin
    The hippocampal CA1 20–40 Hz rhythm is associated with nonspatial sequence memory processing and may contribute to the role of the hippocampus in processing temporal relationships among events.
    1. Plant Biology

    A fungal member of the Arabidopsis thaliana phyllosphere antagonizes Albugo laibachii via a GH25 lysozyme

    Katharina Eitzen, Priyamedha Sengupta ... Gunther Doehlemann
    A basidiomycete yeast closely related to fungal smuts is an antagonistic microbe in the Arabidopsis leaf phyllosphere that inhibits infection by Albugo laibachii via a GH25 hydrolase with lysozyme activity.
    1. Plant Biology

    Expression of a CO2-permeable aquaporin enhances mesophyll conductance in the C4 species Setaria viridis

    Maria Ermakova, Hannah Osborn ... Susanne von Caemmerer
    The SiPIP2;7 aquaporin is a functional CO2 pore that can be used to improve CO2 diffusion at the interface between the airspace and leaf mesophyll which limits C4 photosynthesis.
    1. Neuroscience

    Coupling of pupil- and neuronal population dynamics reveals diverse influences of arousal on cortical processing

    Thomas Pfeffer, Christian Keitel ... Joachim Gross
    Spontaneous fluctuations in pupil-indexed arousal shape human cortical dynamics in a frequency-dependent and spatially diverse manner.
    1. Epidemiology and Global Health
    2. Plant Biology

    Evolutionary transitions between beneficial and phytopathogenic Rhodococcus challenge disease management

    Elizabeth A Savory, Skylar L Fuller ... Jeff H Chang
    The horizontal acquisition of virulence plasmids is potentiated by production practices in plant nurseries and is sufficient to transition Rhodococcus from being beneficial to being pathogenic.
    1. Neuroscience

    The rate of transient beta frequency events predicts behavior across tasks and species

    Hyeyoung Shin, Robert Law ... Stephanie R Jones
    Across species, tasks and recording modalities, the rate of transient neocortical beta frequency (15-29Hz) events strongly predicts perceptual ability, providing fundamental mechanistic insight, with implications for tracking and manipulating brain dynamics.
    1. Neuroscience

    Alterations in the amplitude and burst rate of beta oscillations impair reward-dependent motor learning in anxiety

    Sebastian Sporn, Thomas Hein, Maria Herrojo Ruiz
    State anxiety alters the dynamics of beta oscillations during reward-dependent motor learning, thereby impairing proper updating of motor predictions when learning in unstable environments.
    1. Neuroscience

    Supramammillary nucleus synchronizes with dentate gyrus to regulate spatial memory retrieval through glutamate release

    Yadong Li, Hechen Bao ... Juan Song
    Multi-fiber photometry recording and circuit-based manipulation in vivo identify a long-range SuM-DG circuit linking two highly correlated subcortical regions to regulate spatial memory retrieval through SuM glutamate transmission.
    1. Evolutionary Biology

    Myoglobin primary structure reveals multiple convergent transitions to semi-aquatic life in the world's smallest mammalian divers

    Kai He, Triston G Eastman ... Kevin L Campbell
    Ancestral sequence reconstruction of an essential muscle protein involved in oxygen storage and transport accurately tracks secondary aquatic transitions in a speciose clade of insectivorous mammals.
    1. Microbiology and Infectious Disease

    Homeostatic control of an iron repressor in a GI tract resident

    Yuanyuan Wang, Yinhe Mao ... Changbin Chen
    Post-translational modifications of an iron-responsive regulator drive Candida albicans commensalism in gastrointestinal tract.