Browse our latest Neuroscience articles

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    1. Neuroscience

    Mediodorsal thalamus is required for discrete phases of goal-directed behavior in macaques

    Evan Wicker, Janita Turchi ... Patrick A Forcelli
    Transient suppression of activity in the macaque mediodorsal thalamus impairs adjustment of secondary reinforcer values and disrupts appropriate action selection in a reinforcer devaluation task; this profile is distinct from that of amygdala or subregions of orbitofrontal cortex.
    1. Neuroscience

    Rem2 stabilizes intrinsic excitability and spontaneous firing in visual circuits

    Anna R Moore, Sarah E Richards ... Suzanne Paradis
    In vivo and ex vivo analysis of the activity-regulated gene Rem2 in the mouse visual system sheds new light on the contribution of intrinsic excitability in circuit plasticity.
    1. Neuroscience

    Striatal action-value neurons reconsidered

    Lotem Elber-Dorozko, Yonatan Loewenstein
    The numerous reports in support of action-value representation in the striatum are based on statistical analyses that are subject to two critical confounds and, thus, this long-held belief of striatal action-value representation should be retested using different experiments and analyses.
    1. Cell Biology
    2. Neuroscience

    Local and global influences on protein turnover in neurons and glia

    Aline R Dörrbaum, Lisa Kochen ... Erin M Schuman
    A dynamic SILAC analysis reveals that neuronal proteome turnover is influenced by the cell type as well as the extracellular environment.
    1. Neuroscience

    Developmental deprivation-induced perceptual and cortical processing deficits in awake-behaving animals

    Justin D Yao, Dan H Sanes
    Developmental hearing loss causes perceptual deficits that are best explained by degraded auditory cortical encoding that is recorded during task performance.
    1. Evolutionary Biology
    2. Neuroscience

    A cerebellar substrate for cognition evolved multiple times independently in mammals

    Jeroen B Smaers, Alan H Turner ... Chet C Sherwood
    Multiple independent directional selection events on a neural substrate that underpins domain-general associative abilities partly explains independent occurrences of complex behavior in different lineages of mammals.
    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

    Connectomics of the zebrafish's lateral-line neuromast reveals wiring and miswiring in a simple microcircuit

    Eliot Dow, Adrian Jacobo ... A J Hudspeth
    The technique of serial blockface scanning electron microscopy, which permits the complete reconstruction of neuronal structures, allows comparison of the detailed "wiring diagrams" of lateral-line receptor organs in wild-type and mutant zebrafish.
    1. Neuroscience
    2. Microbiology and Infectious Disease

    Social interaction-induced activation of RNA splicing in the amygdala of microbiome-deficient mice

    Roman M Stilling, Gerard M Moloney ... John F Cryan
    Social-interaction impairment in germ-free mice is associated with a markedly altered transcriptional response to social novelty in the amygdala, as characterised by replacement of upregulation of common stimulus-induced pathways with upregulation of the splicing machinery.
    1. Neuroscience

    Depleting Trim28 in adult mice is well tolerated and reduces levels of α-synuclein and tau

    Maxime WC Rousseaux, Jean-Pierre Revelli ... Huda Y Zoghbi
    Loss of a developmentally essential gene in adulthood is tolerated in mice, thus offering potential therapeutic options for Alzheimer's and Parkinson's disease.