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    1. Neuroscience

    Calpain fosters the hyperexcitability of motoneurons after spinal cord injury and leads to spasticity

    Vanessa Plantier, Irene Sanchez-Brualla ... Frédéric Brocard
    Calpain is a promising therapeutic target to reduce spasticity after a spinal cord injury.
    1. Neuroscience

    Synaptic mechanisms underlying modulation of locomotor-related motoneuron output by premotor cholinergic interneurons

    Filipe Nascimento, Matthew James Broadhead ... Gareth Brian Miles
    The pairing of chemogenetic and electrophysiological approaches reveals mechanisms by which cholinergic synapses modulate the final motor output of the nervous system.
    1. Neuroscience

    Acute intermittent hypoxia enhances corticospinal synaptic plasticity in humans

    Lasse Christiansen, MA Urbin ... Monica A Perez
    Acute intermittent hypoxia is a noninvasive approach that enhances corticospinal function in humans, likely through alterations in corticospinal-motoneuronal synaptic transmission.
    1. Neuroscience

    Functional limb muscle innervation prior to cholinergic transmitter specification during early metamorphosis in Xenopus

    Francois M Lambert, Laura Cardoit ... Didier Le Ray
    Molecular labeling, electrophysiology and calcium imaging have revealed a novel switching of neurotransmitter at the frog neuromuscular junction where motoneurons transiently release glutamate before acetylcholine at synapses on developing hindlimb muscles at the onset of metamorphosis.
    1. Neuroscience

    The identification of extensive samples of motor units in human muscles reveals diverse effects of neuromodulatory inputs on the rate coding

    Simon Avrillon, François Hug ... Dario Farina
    Motor units within a pool exhibit distinct rate coding as force levels change, highlighting how gain control can transform inputs with limited bandwidth into the desired muscle force.
    1. Neuroscience

    Hypoexcitability precedes denervation in the large fast-contracting motor units in two unrelated mouse models of ALS

    María de Lourdes Martínez-Silva, Rebecca D Imhoff-Manuel ... Marin Manuel
    The most vulnerable motor units lose a fundamental firing property before the denervation of their muscle fibers in ALS mice, changing our view of the role of excitability in neurodegeneration.
    1. Neuroscience

    Gap junction-mediated glycinergic inhibition ensures precise temporal patterning in vocal behavior

    Boris P Chagnaud, Jonathan T Perelmuter ... Andrew H Bass
    Inhibition provides a means for achieving temporal precision for rapid modulation of an acoustic signal in a vertebrate vocal network.
    1. Computational and Systems Biology
    2. Neuroscience

    Supercomputer framework for reverse engineering firing patterns of neuron populations to identify their synaptic inputs

    Matthieu K Chardon, Y Curtis Wang ... Charles J Heckman
    Estimating the organization of supraspinal input to motoneurons in humans is not currently possible, but a promising reverse engineering technique has been developed using large-scale supercomputing and computational neuroscience.
    1. Developmental Biology
    2. Neuroscience

    Glial and neuronal Semaphorin signaling instruct the development of a functional myotopic map for Drosophila walking

    Durafshan Sakeena Syed, Swetha B.M. Gowda ... K VijayRaghavan
    Signaling from glia and nerves regulate the development of axonal and dendritic motor neuron architecture, needed for walking in the fruit fly species Drosophila.
    1. Neuroscience

    Amyotrophic Lateral Sclerosis: Marking the differences in motoneurons

    Simon A Sharples, Patrick J Whelan
    A subgroup of the neurons that control muscles becomes less excitable shortly before the symptoms of ALS develop.
    Version of Record
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