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    1. Neuroscience

    Group III metabotropic glutamate receptors gate long-term potentiation and synaptic tagging/capture in rat hippocampal area CA2

    Ananya Dasgupta, Yu Jia Lim ... Sreedharan Sajikumar
    Group III metabotropic glutamate receptor inhibition facilitates synaptic plasticity in the plasticity-resistant synapses of hippocampal area CA2, a brain region critical for social memory.
    1. Cell Biology

    Allosteric control of an asymmetric transduction in a G protein-coupled receptor heterodimer

    Junke Liu, Zongyong Zhang ... Jean-Philippe Pin
    In mGlu heterodimers, an oriented asymmetrical activation revealed complex allosteric interaction between subunits.
    1. Neuroscience

    Realistic mossy fiber input patterns to unipolar brush cells evoke a continuum of temporal responses comprised of components mediated by different glutamate receptors

    Vincent Huson, Wade G Regehr
    Different glutamate receptors have specialized roles that allow cerebellar unipolar brush cells to transform realistic mossy fiber input patterns into a continuum of temporal responses.
    1. Neuroscience

    Cytoarchitectonic, receptor distribution and functional connectivity analyses of the macaque frontal lobe

    Lucija Rapan, Sean Froudist-Walsh ... Nicola Palomero-Gallagher
    3D atlas of the macaque frontal lobe, based on the novel quantitative parcellation, integrates anatomical, neurochemical, and functional connectivity data.
    1. Neuroscience
    2. Structural Biology and Molecular Biophysics

    Delta glutamate receptor conductance drives excitation of mouse dorsal raphe neurons

    Stephanie C Gantz, Khaled Moussawi, Holly S Hake
    In mouse brain slices, native delta glutamate receptors carry ionic current and underlie the α1-adrenergic receptor-mediated depolarization of dorsal raphe neurons that drives action potential firing in vivo.
    1. Neuroscience
    2. Structural Biology and Molecular Biophysics

    Differences in interactions between transmembrane domains tune the activation of metabotropic glutamate receptors

    Jordana K Thibado, Jean-Yves Tano ... Joshua Levitz
    Homo- and heterodimeric group II metabotropic glutamate receptors show diverse modes of interaction between transmembrane domains that control their distinct assembly and activation properties.
    1. Neuroscience

    Sex differences in cerebellar synaptic transmission and sex-specific responses to autism-linked Gabrb3 mutations in mice

    Audrey A Mercer, Kristin J Palarz ... Indira M Raman
    Male and female mice differ in basal cerebellar physiology, including the magnitude of synaptic excitation by metabotropic glutamate receptors, kinetics of synaptic inhibition, intrinsic properties, and responses to autism-linked mutations.
    1. Neuroscience

    Purkinje cell outputs selectively inhibit a subset of unipolar brush cells in the input layer of the cerebellar cortex

    Chong Guo, Stephanie Rudolph ... Wade G Regehr
    Purkinje cell collaterals regulate processing in the input layer of the cerebellum by providing fast stochastic GABAA-mediated and slow GABAB-mediated inhibition to a specialized subset of unipolar brush cells.
    1. Cell Biology
    2. Neuroscience

    GluN2B-containing NMDA receptors regulate depression-like behavior and are critical for the rapid antidepressant actions of ketamine

    Oliver H Miller, Lingling Yang ... Benjamin J Hall
    The rapid antidepressant actions of low dose ketamine occur through the direct relief of suppression of protein synthesis via antagonism of a subset of NMDA receptors containing the GluN2B subunit.
    1. Neuroscience
    2. Structural Biology and Molecular Biophysics

    Kv2.1 mediates spatial and functional coupling of L-type calcium channels and ryanodine receptors in mammalian neurons

    Nicholas C Vierra, Michael Kirmiz ... James S Trimmer
    A potassium channel, as a nonconducting function, organizes compartmentalized neuronal calcium signaling microdomains via structural and functional coupling of plasma membrane and endoplasmic reticulum calcium channels.