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    1. Neuroscience

    Acute cerebellar knockdown of Sgce reproduces salient features of myoclonus-dystonia (DYT11) in mice

    Samantha Washburn, Rachel Fremont ... Kamran Khodakhah
    Acute knock down of Sgce that is mutated in Myoclonus Dystonia (DYT11), in the cerebellum of mice, leads to dystonia and myoclonus-like motor signs that like patients improve with alcohol.
    1. Neuroscience

    A dystonia-like movement disorder with brain and spinal neuronal defects is caused by mutation of the mouse laminin β1 subunit, Lamb1

    Yi Bessie Liu, Ambika Tewari ... Kathleen J Sweadner
    A mouse with a defined mutation in an extracellular matrix protein that is expressed in selected neurons sheds light on circuit abnormalities producing transient hyperkinetic movements.
    1. Neuroscience

    Distinct representations of body and head motion are dynamically encoded by Purkinje cell populations in the macaque cerebellum

    Omid A Zobeiri, Kathleen E Cullen
    The transformation of multiple streams of sensory information into an estimate of body motion occurs between the cerebellum and deep cerebellar nucleus to ensure postural and perceptual stability.
    1. Neuroscience

    Implications of variable synaptic weights for rate and temporal coding of cerebellar outputs

    Shuting Wu, Asem Wardak ... Wade G Regehr
    Purkinje cell inputs onto cerebellar nuclei (CbN) neurons have highly variable strengths, which allow them to influence CbN firing in a graded manner, with the largest individual inputs effectively regulating both the rate and spike timing of CbN neuron firing.
    1. Neuroscience

    A subcortical circuit linking the cerebellum to the basal ganglia engaged in vocal learning

    Ludivine Pidoux, Pascale Le Blanc ... Arthur Leblois
    The cerebellum sends a functional input to the song-related basal ganglia via the thalamus in songbirds that can modify premotor activity, and it participates to song learning in juvenile birds.
    1. Neuroscience

    Different contributions of preparatory activity in the basal ganglia and cerebellum for self-timing

    Jun Kunimatsu, Tomoki W Suzuki ... Masaki Tanaka
    Neuronal activity in the striatum keeps track of elapsed time during the time production task while that in the cerebellum correlates with stochastic variation of self-timing in the range of several hundreds of milliseconds.
    1. Neuroscience

    Monosynaptic premotor circuit tracing reveals neural substrates for oro-motor coordination

    Edward Stanek IV, Steven Cheng ... Fan Wang
    Retrograde tracing of the neural circuits that control movement of the jaw and tongue reveals how shared premotor neurons help to ensure coordinated muscle activity.
    1. Neuroscience

    Functional abnormalities in the cerebello-thalamic pathways in a mouse model of DYT25 dystonia

    Hind Baba Aïssa, Romain W Sala ... Daniela Popa
    In a mouse model of DYT25 dystonia with disruption of striatal neurotransmission by Gnal mutation, the cerebello-thalamic excitability is increased following symptom expression and θ-burst cerebellar stimulations during cholinergic-induced dystonia depress the cerebello-thalamic transmission and reduce the motor symptom severity.
    1. Neuroscience

    Corollary discharge in precerebellar nuclei of sleeping infant rats

    Didhiti Mukherjee, Greta Sokoloff, Mark S Blumberg
    Infant rats distinguish between self- and other-generated movements, and they do so primarily when moving during active sleep.
    1. Neuroscience

    Control of voluntary and optogenetically perturbed locomotion by spike rate and timing of neurons of the mouse cerebellar nuclei

    Rashmi Sarnaik, Indira M Raman
    Stride-related modulated firing by neurons of the cerebellar nuclei is required for smooth execution of practiced locomotion and persists more easily with synchronous than asynchronous Purkinje-mediated inhibition.