6 results found
    1. Neuroscience

    Plasticity-dependent, full detonation at hippocampal mossy fiber–CA3 pyramidal neuron synapses

    Nicholas P Vyleta, Carolina Borges-Merjane, Peter Jonas
    Activity-dependent enhancement of transmitter release makes the hippocampal mossy fiber synapse a full detonator in rats.
    1. Neuroscience

    Distinct dendritic Ca2+ spike forms produce opposing input-output transformations in rat CA3 pyramidal cells

    Ádám Magó, Noémi Kis ... Judit K Makara
    Dendritic patch-clamp recordings combined with two-photon imaging and glutamate uncaging reveal two types of regenerative calcium spikes in the dendrites of CA3 pyramidal neurons from rat hippocampus.
    1. Neuroscience

    Juxtacellular opto-tagging of hippocampal CA1 neurons in freely moving mice

    Lingjun Ding, Giuseppe Balsamo ... Andrea Burgalossi
    The combination of juxtacellular recordings with optogenetics in freely moving mice enables the targeting of genetically defined cell classes for high-resolution, single-cell structure–function analysis.
    1. Computational and Systems Biology
    2. Neuroscience

    Hippocampal sharp wave-ripples and the associated sequence replay emerge from structured synaptic interactions in a network model of area CA3

    András Ecker, Bence Bagi ... Szabolcs Káli
    Simulations of a detailed network model show that the pattern of synaptic interactions resulting from learning is critical for the emergence of population bursts, sequential neuronal activity, and fast oscillations in the hippocampus.
    1. Neuroscience

    Synaptic representation of locomotion in single cerebellar granule cells

    Kate Powell, Alexandre Mathy ... Michael Häusser
    The first patch-clamp recordings from single cerebellar granule cells during locomotion reveal that the entire step sequence can be predicted from both excitatory synaptic input and output spikes from a single neuron.
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    1. Neuroscience

    UP-DOWN states and ripples differentially modulate membrane potential dynamics across DG, CA3, and CA1 in awake mice

    Koichiro Kajikawa, Brad K Hulse ... Evgueniy V Lubenov
    The majority of hippocampal neurons in CA3 experience inhibition before and during ripple buildup, while dentate and CA1 cells display depolarizing transients preceding and following ripple onset pointing to a long and orchestrated awake ripple initiation process.

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