Browse our latest Neuroscience articles

Page 511 of 599
    1. Neuroscience

    Distinct memory engrams in the infralimbic cortex of rats control opposing environmental actions on a learned behavior

    Nobuyoshi Suto, Amanda Laque ... Friedbert Weiss
    Current findings help reconcile the contradictory reports regarding the role of infralimbic cortex in the environmental control of appetitive behavior.
    1. Computational and Systems Biology
    2. Neuroscience

    Dendritic trafficking faces physiologically critical speed-precision tradeoffs

    Alex H Williams, Cian O'Donnell ... Timothy O'Leary
    A simple model of active transport in neurons allows intracellular cargo to find sites of demand using only local signals, but predicts long delays in distributing cargo throughout a dendritic tree.
    1. Neuroscience

    Early dysfunction and progressive degeneration of the subthalamic nucleus in mouse models of Huntington's disease

    Jeremy F Atherton, Eileen L McIver ... Mark D Bevan
    In mouse models of Huntington's disease, the subthalamic nucleus, which suppresses movements, also exhibits impaired glutamate homeostasis, NMDA receptor-dependent mitochondrial oxidant stress, firing disruption, and 30% neuronal loss.
    1. Neuroscience

    On cross-frequency phase-phase coupling between theta and gamma oscillations in the hippocampus

    Robson Scheffer-Teixeira, Adriano BL Tort
    Phase-locking of hippocampal theta and gamma waves has been proposed to support memory formation, but an analysis using robust statistical methods finds no convincing evidence for the phenomenon.
    1. Neuroscience

    Binocular matching of thalamocortical and intracortical circuits in the mouse visual cortex

    Yu Gu, Jianhua Cang
    The binocular matching of thalamic inputs to layer 4 cortical neurons initiates before that of intracortical inputs.
    1. Neuroscience

    Synaptic transmission parallels neuromodulation in a central food-intake circuit

    Philipp Schlegel, Michael J Texada ... Michael J Pankratz
    Connectomic analysis demonstrates that a brain circuit, that may be conserved between flies and mammals, uses both fast synaptic transmission as well as peptidergic neuromodulation to connect chemosensory and endocrine systems.
    1. Neuroscience

    Stimulus-dependent recruitment of lateral inhibition underlies retinal direction selectivity

    Qiang Chen, Zhe Pei ... Wei Wei
    Synapse-specific genetic manipulations show that distinct GABAergic inputs are differentially recruited to encode motion direction in the retina in a stimulus-dependent manner.
    1. Structural Biology and Molecular Biophysics
    2. Neuroscience

    Structural basis for subtype-specific inhibition of the P2X7 receptor

    Akira Karasawa, Toshimitsu Kawate
    Crystal structures of a mammalian P2X7 receptor and structure-based functional studies reveal a novel drug-binding site and subtype-specific conformational rearrangements required for channel opening.
    1. Cell Biology
    2. Neuroscience

    Filamin, a synaptic organizer in Drosophila, determines glutamate receptor composition and membrane growth

    GaYoung Lee, Thomas L Schwarz
    Filamin, by recruiting a signaling complex to the postsynapse, orchestrates the correct formation and growth of postsynaptic membranes and localization of glutamate receptor subunits.
    1. Structural Biology and Molecular Biophysics
    2. Neuroscience

    Neurodegenerative disease mutations in TREM2 reveal a functional surface and distinct loss-of-function mechanisms

    Daniel L Kober, Jennifer M Alexander-Brett ... Thomas J Brett
    Structural, biophysical, and functional analyses reveal that mutations in TREM2 trigger either misfolding or reduced binding to cell-surface glycosaminoglycans, which segregate with neurodegenerative disease link and highlight a functional surface linked to the pathogenesis of Alzheimer's disease.