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    1. Neuroscience

    RIM-BP2 regulates Ca2+ channel abundance and neurotransmitter release at hippocampal mossy fiber terminals

    Rinako Miyano, Hirokazu Sakamoto ... Takeshi Sakaba
    By combining direct presynaptic patch-clamp electrophysiology and super-resolution microscopy, it was found that KO of RIM-BP2 reduced calcium channel abundance in hippocampal mossy terminals.
    1. Neuroscience

    Oligodendrocytes regulate presynaptic properties and neurotransmission through BDNF signaling in the mouse brainstem

    Miae Jang, Elizabeth Gould ... Jun Hee Kim
    Oligodendrocytes are actively engaged in the precise control of synaptic functions in the CNS through activity-dependent BDNF signaling.
    1. Cell Biology
    2. Neuroscience

    Active presynaptic ribosomes in the mammalian brain, and altered transmitter release after protein synthesis inhibition

    Matthew S Scarnati, Rahul Kataria ... Kenneth G Paradiso
    Local presynaptic protein synthesis occurring at established nerve terminals in the mammalian brain provides a mechanism for rapidly controlling or restoring presynaptic proteins that affect neurotransmitter release and presynaptic efficiency.
    1. Cell Biology
    2. Neuroscience

    A proline-rich motif on VGLUT1 reduces synaptic vesicle super-pool and spontaneous release frequency

    Xiao Min Zhang, Urielle François ... Etienne Herzog
    In mammals, the vesicular glutamate transporter 1 acquired a proline-rich sequence that negatively regulates the spontaneous release of glutamate by reducing the exchange of synaptic vesicles along the axon.
    1. Neuroscience

    Signatures of Bayesian inference emerge from energy-efficient synapses

    James Malkin, Cian O'Donnell ... Laurence Aitchison
    The parallels between Bayesian synapses and energy-efficient synapses are highlighted.
    1. Epidemiology and Global Health
    2. Medicine

    Quantifying the impact of quarantine duration on COVID-19 transmission

    Peter Ashcroft, Sonja Lehtinen ... Sebastian Bonhoeffer
    Test-and-release quarantine strategies for traced contacts of confirmed SARS-CoV-2 cases and returning travellers can reduce average quarantine durations while remaining as effective as 10 days of quarantine without testing.
    1. Neuroscience

    Targeted sensors for glutamatergic neurotransmission

    Yuchen Hao, Estelle Toulmé ... Andrew JR Plested
    Targeting a genetically-encoded glutamate sensor to postsynaptic sites demonstrates the feasibility of simultaneous optical quantal analysis of many inputs to a neuron in wide-field fluorescence microscopy.
    1. Neuroscience

    Probing the segregation of evoked and spontaneous neurotransmission via photobleaching and recovery of a fluorescent glutamate sensor

    Camille S Wang, Natali L Chanaday ... Ege T Kavalali
    Photobleaching and recovery of a fluorescent glutamate sensor enable demonstration of the distinct spatial architectures of spontaneous versus evoked forms of glutamatergic neurotransmission within single synapses.
    1. Neuroscience

    Specific presynaptic functions require distinct Drosophila Cav2 splice isoforms

    Christopher Bell, Lukas Kilo ... Stefanie Ryglewski
    Mutually exclusive splicing of two exon pairs of the only Drosophila Cav2 homolog cacophony mediates functional diversity of Cav2 channels in Drosophila.
    1. Neuroscience

    Visualizing synaptic dopamine efflux with a 2D composite nanofilm

    Chandima Bulumulla, Andrew T Krasley ... Abraham G Beyene
    A technology for measuring release of dopamine simultaneously from hundreds of release sites at the spatial resolution of a synapse is provided.