Browse our latest Neuroscience articles

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    1. Neuroscience

    Neural Circuits: Comparing mouse and human brains

    Hovy Ho-Wai Wong, Christina You Chien Chou ... Per Jesper Sjöström
    Inhibitory circuit motifs in the mouse brain and the human brain are strikingly similar.
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    Insight
    1. Neuroscience

    A tradeoff between acoustic and linguistic feature encoding in spoken language comprehension

    Filiz Tezcan, Hugo Weissbart, Andrea E Martin
    Linguistic features are encoded more strongly during language comprehension than when comprehension is absent, and high word entropy (less constraining context) enhances the encoding of lower-level acoustic and linguistic features while low word entropy suppresses it.
    1. Neuroscience

    α1-Adrenergic receptor–PKC–Pyk2–Src signaling boosts L-type Ca2+ channel CaV1.2 activity and long-term potentiation in rodents

    Kwun Nok Mimi Man, Peter Bartels ... Johannes W Hell
    The α1-adrenergic receptor augments the activity of the L-type Ca2+ channel CaV1.2 through PKC and the tyrosine kinases Pyk2 and Src and thereby synaptic plasticity.
    1. Neuroscience

    Remapping in a recurrent neural network model of navigation and context inference

    Isabel IC Low, Lisa M Giocomo, Alex H Williams
    Recurrent neural networks trained to navigate and infer latent states exhibit strikingly similar remapping patterns to those observed in navigational brain areas, inspiring new analyses of published data and suggesting a possible function for spontaneous remapping to support context-dependent navigation.
    1. Neuroscience

    Connectomics of the Octopus vulgaris vertical lobe provides insight into conserved and novel principles of a memory acquisition network

    Flavie Bidel, Yaron Meirovitch ... Binyamin Hochner
    Connectomics of the octopus 'fan-out fan-in’ learning network reveals that the intermediate layer uses approximately 22×106 excitatory interneurons, each can store a single sensory input, while approximately 400×103 integrating inhibitory interneurons adjust the network output level.
    1. Medicine
    2. Neuroscience

    Presenting a sham treatment as personalised increases the placebo effect in a randomised controlled trial

    Dasha A Sandra, Jay A Olson ... Mathieu Roy
    A laboratory experiment provides the first evidence that framing a sham treatment as personalised to one's genetics and physiology increases its placebo effect on pain.
    1. Neuroscience

    Ketamine’s rapid antidepressant effects are mediated by Ca2+-permeable AMPA receptors

    Anastasiya Zaytseva, Evelina Bouckova ... Seonil Kim
    Ketamine induces the expression of Ca2+-permeable AMPA receptors to enhance synaptic glutamatergic and Ca2+ activity in neurons to cause rapid antidepressant effects.
    1. Neuroscience

    Aerobic exercise reverses aging-induced depth-dependent decline in cerebral microcirculation

    Paul Shin, Qi Pian ... Sava Sakadžić
    Cerebral subcortical microcirculation is more vulnerable to aging-induced changes and more responsive to exercise than cortical microcirculation.
    1. Neuroscience

    Opioid suppression of an excitatory pontomedullary respiratory circuit by convergent mechanisms

    Jordan T Bateman, Erica S Levitt
    Opioids have distributed effects on the brainstem circuitry that controls breathing, including presynaptic and postsynaptic receptor-mediated inhibition of an excitatory circuit from the dorsolateral pons to the ventrolateral medulla.
    1. Neuroscience

    Brain and molecular mechanisms underlying the nonlinear association between close friendships, mental health, and cognition in children

    Chun Shen, Edmund T Rolls ... Jianfeng Feng
    Close friend quantity is nonlinearly associated with various mental health and cognitive outcomes in children and could be partly explained by the structure of the social brain and the endogenous opioid system.