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    1. Developmental Biology
    Ciona intestinalis illustration

    The Natural History of Model Organisms: An organismal perspective on C. intestinalis development, origins and diversification

    Matthew J Kourakis, William C Smith
    The life cycle and morphology of the sea squirt Ciona intestinalis shed light on vertebrate evolution.
    1. Neuroscience

    Irregular spiking of pyramidal neurons organizes as scale-invariant neuronal avalanches in the awake state

    Timothy Bellay, Andreas Klaus ... Dietmar Plenz
    Spontaneous, irregular spiking in single cortical pyramidal neurons assembles as neuronal avalanches at the group level identifying a robust scale-invariant organization of resting activity in the awake state.
    1. Evolutionary Biology

    Homo naledi, a new species of the genus Homo from the Dinaledi Chamber, South Africa

    Lee R Berger, John Hawks ... Bernhard Zipfel
    A new hominin species has been unearthed in the Dinaledi Chamber of the Rising Star cave system in the largest assemblage of a single species of hominins yet discovered in Africa.
    1. Developmental Biology
    2. Chromosomes and Gene Expression

    The splicing regulators Esrp1 and Esrp2 direct an epithelial splicing program essential for mammalian development

    Thomas W Bebee, Juw Won Park ... Russ P Carstens
    Large-scale developmental defects in mice occur with the ablation of the epithelial-specific splicing factors Esrp1 and Esrp2.
    1. Developmental Biology
    2. Neuroscience

    Epithelial cells supply Sonic Hedgehog to the perinatal dentate gyrus via transport by platelets

    Youngshik Choe, Trung Huynh, Samuel J Pleasure
    During development the Sonic Hedgehog protein is produced by epithelial structures and acts at a distance in the brain and perhaps in other organs.
    1. Neuroscience

    Thalamic reticular nucleus induces fast and local modulation of arousal state

    Laura D Lewis, Jakob Voigts ... Emery N Brown
    A neural circuit that can selectively induce sleep-like patterns in small regions of the brain demonstrates how sleep and arousal states may be controlled in local brain regions.
    1. Neuroscience

    Mouse V1 population correlates of visual detection rely on heterogeneity within neuronal response patterns

    Jorrit S Montijn, Pieter M Goltstein, Cyriel MA Pennartz
    Heterogeneity of neural responses in mouse cortex correlates better with visual detection than mean population activity.
    1. Neuroscience

    Mouse models of human PIK3CA-related brain overgrowth have acutely treatable epilepsy

    Achira Roy, Jonathan Skibo ... Kathleen J Millen
    Acute one-hour treatment of Pik3ca mutant mice with a novel anti-epilepsy drug suppresses seizures despite continued developmental brain dysmorphology, promising a new therapeutic strategy for patients with intractable pediatric epilepsy.
    1. Developmental Biology

    Epigenetic regulation of hematopoiesis by DNA methylation

    Aniket V Gore, Brett Athans ... Brant M Weinstein
    Methylation of a key transcription factor gene by a de novo DNA methyltransferase assures the maintenance of hematopoietic stem cell fate.
    1. Neuroscience

    Neural coding in barrel cortex during whisker-guided locomotion

    Nicholas James Sofroniew, Yurii A Vlasov ... Karel Svoboda
    A tactile virtual reality system reveals the neural codes in the barrel cortex that underlie wall-tracking in mice.