1,630 results found
    1. Neuroscience

    A circuit mechanism for decision-making biases and NMDA receptor hypofunction

    Sean Edward Cavanagh, Norman H Lam ... Steven Wayne Kennerley
    Ketamine, an NMDA receptor antagonist and experimental model for schizophrenia, produces decision-making deficits in monkeys, which are predicted by a lowering of cortical excitation-inhibition balance in a spiking circuit model.
    1. Biochemistry and Chemical Biology
    2. Neuroscience

    Cell type-specific pharmacology of NMDA receptors using masked MK801

    Yunlei Yang, Peter Lee, Scott M Sternson
    The small molecule NMDA-receptor antagonist MK801 has been genetically targeted to specific cell types in brain tissue to examine the role of NMDA receptors in cocaine-induced synaptic plasticity.
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    1. Neuroscience

    Developmental NMDA receptor dysregulation in the infantile neuronal ceroid lipofuscinosis mouse model

    Kevin P Koster, Walter Francesconi ... Akira Yoshii
    NMDA receptor function is regulated by protein depalmitoylation during visual cortical maturation and is dysfunctional in infantile neuronal ceroid lipofuscinosis.
    1. Neuroscience

    A family of photoswitchable NMDA receptors

    Shai Berlin, Stephanie Szobota ... Ehud Y Isacoff
    Molecular engineering can generate light-sensitive NMDA receptors with specific subunit combinations.
    1. Neuroscience

    Development of schemas revealed by prior experience and NMDA receptor knock-out

    George Dragoi, Susumu Tonegawa
    Novel spatial representations by hippocampal cellular assemblies develop on the framework of preconfigured hippocampal networks whose homeostatic synaptic reorganization is accelerated by prior experience and CA3 NMDAR-dependent plasticity.
    1. Neuroscience

    Pro-death NMDA receptor signaling is promoted by the GluN2B C-terminus independently of Dapk1

    Jamie McQueen, Tomás J Ryan ... Giles E Hardingham
    Excitotoxicity driven by NMDA receptor hyper-activation does not involve DAPK1-dependent events in vitro or in vivo, and previously described DAPK1-NMDAR disrupting peptides act by blocking the NMDA receptor.
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    1. Neuroscience

    An NMDA receptor-dependent mechanism for subcellular segregation of sensory inputs in the tadpole optic tectum

    Ali S Hamodi, Zhenyu Liu, Kara G Pratt
    An activity-dependent mechanism sculpts subcellular segregation of sensory inputs.
    1. Neuroscience

    Presynaptic PTPσ regulates postsynaptic NMDA receptor function through direct adhesion-independent mechanisms

    Kyungdeok Kim, Wangyong Shin ... Eunjoon Kim
    Presynaptic adhesion molecule PTPσ in the hippocampus regulates postsynaptic NMDA receptor function and behavioral novelty recognition through mechanisms independent of their trans-synaptic binding partners.
    1. Neuroscience

    LAR receptor phospho-tyrosine phosphatases regulate NMDA-receptor responses

    Alessandra Sclip, Thomas C Südhof
    LAR-RPTPs are not essential for synapse formation, but they are important determinants of synapse properties as they contribute to regulate postsynaptic NMDA receptor function.
    1. Neuroscience

    Co-agonists differentially tune GluN2B-NMDA receptor trafficking at hippocampal synapses

    Joana S Ferreira, Thomas Papouin ... Laurent Groc
    D-serine has a major role in the regulation of NMDA receptors not only contributing to its activation as the receptors co-agonist, but also by regulating specifically GluN2B-NMDA receptor trafficking and synaptic content at developing hippocampal synapses.

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