Browse our latest Neuroscience articles

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    1. Neuroscience

    Vision: Framing orientation selectivity

    Floris P de Lange, Matthias Ekman
    The ongoing debate on the neural basis of orientation selectivity in the primary visual cortex continues.
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    Insight
    1. Neuroscience

    Focal optogenetic suppression in macaque area MT biases direction discrimination and decision confidence, but only transiently

    Christopher R Fetsch, Naomi N Odean ... Michael N Shadlen
    Perceptual decision making in monkeys can be manipulated by using optogenetics to inactivate functional subregions of visual cortex, but the brain has a capacity to compensate for this perturbation.
    1. Neuroscience
    2. Structural Biology and Molecular Biophysics

    Cryo-EM structure of the benzodiazepine-sensitive α1β1γ2S tri-heteromeric GABAA receptor in complex with GABA

    Swastik Phulera, Hongtao Zhu ... Eric Gouaux
    Structure of the triheteromeric α1β1γ2S GABAA receptor in complex with GABA illuminates the principles of receptor assembly and agonist binding.
    1. Neuroscience

    A transient cortical state with sleep-like sensory responses precedes emergence from general anesthesia in humans

    Laura D Lewis, Giovanni Piantoni ... Patrick L Purdon
    Intracranial recordings of human brain activity during awakening from general anesthesia exhibit a brief brain state not seen during loss of consciousness, in which stimuli elicit large electrophysiological responses that resemble those seen in sleep.
    1. Cell Biology
    2. Neuroscience

    Gradient-reading and mechano-effector machinery for netrin-1-induced axon guidance

    Kentarou Baba, Wataru Yoshida ... Naoyuki Inagaki
    Shootin1a, through its spatially regulated phosphorylation within growth cones, mediates the gradient reading and mechanoresponse for netrin-1-induced axon guidance.
    1. Neuroscience

    Regenerating hair cells in vestibular sensory epithelia from humans

    Ruth Rebecca Taylor, Anastasia Filia ... Andrew Forge
    Immunolabelling and morphological assessment, complemented by complete transcriptomic analysis, demonstrates that supporting cells can be induced to convert towards a hair cell-like phenotype in human vestibular sensory epithelia.
    1. Cell Biology
    2. Neuroscience

    Hypoxia-inducible factor cell non-autonomously regulates C. elegans stress responses and behavior via a nuclear receptor

    Corinne L Pender, H Robert Horvitz
    The hypoxia-inducible factor HIF drives transcription of the gene cyp-36A1, which encodes a cytochrome P450 enzyme that acts via a putative intercellular signal to regulate the nuclear receptor NHR-46 and consequently stress resistance and behavior.
    1. Neuroscience

    Inferring circuit mechanisms from sparse neural recording and global perturbation in grid cells

    John Widloski, Michael P Marder, Ila R Fiete
    A novel experimental method and analysis is conceived, based on perturbation and sparse recording, to elucidate the circuit structure and mechanisms underlying the responses of grid cells.
    1. Neuroscience

    Characterization of developmental and molecular factors underlying release heterogeneity at Drosophila synapses

    Yulia Akbergenova, Karen L Cunningham ... J Troy Littleton
    Active zone release probability is correlated with calcium channel density and calcium influx at single release sites, with release strength increasing in an activity-dependent manner during synapse maturation.
    1. Cell Biology
    2. Neuroscience

    Presenilin mutations deregulate mitochondrial Ca2+ homeostasis and metabolic activity causing neurodegeneration in Caenorhabditis elegans

    Shaarika Sarasija, Jocelyn T Laboy ... Kenneth R Norman
    In C. elegans, presenilin functions, independent of its gamma-secretase proteolytic activity, to regulate mitochondrial metabolism by controlling ER-mitochondrial calcium transfer and, even in the absence of Abeta signaling, loss of this activity leads to neurodegeneration.