351 results found
    1. Neuroscience

    Associative plasticity of granule cell inputs to cerebellar Purkinje cells

    Rossella Conti, Céline Auger
    Associative plasticity of proximal and distal granule cell inputs to Purkinje cells enables time dependent association of information from local and distant receptive fields.
    1. Neuroscience

    Associative learning drives longitudinally graded presynaptic plasticity of neurotransmitter release along axonal compartments

    Aaron Stahl, Nathaniel C Noyes ... Seth M Tomchik
    Experience alters neurotransmitter release from different axonal compartments in different ways, allowing a set of neurons to coherently modulate behavior through diverse actions on multiple downstream circuits.
    1. Neuroscience

    Postsynaptic burst reactivation of hippocampal neurons enables associative plasticity of temporally discontiguous inputs

    Tanja Fuchsberger, Claudia Clopath ... Ole Paulsen
    Neuronal reactivation during dopamine modulation induces input-specific LTP at previously primed hippocampal synapses, suggesting a possible solution to the credit assignment problem and a mechanism for memory linking.
    1. Computational and Systems Biology
    2. Neuroscience

    Principles for coding associative memories in a compact neural network

    Christian Pritz, Eyal Itskovits ... Alon Zaslaver
    A compact neural network can form various associative memories that are encoded in a distributed manner, where each neuron stores different components of the memory.
    1. Neuroscience

    Non-Hebbian plasticity transforms transient experiences into lasting memories

    Islam Faress, Valentina Khalil ... Sadegh Nabavi
    The process of transformation of a transient experience into a memory is neither restricted to the time of the experience nor to the synapses triggered by it, but it can be influenced by past and future events.
    1. Neuroscience

    Heterosynaptic plasticity of the visuo-auditory projection requires cholecystokinin released from entorhinal cortex afferents

    Wenjian Sun, Haohao Wu ... Jufang He
    Visuo-auditory associative memories in the neocortex are formed through cholecystokinin-mediated heterosynaptic plasticity, primarily involving entorhinal cortex projections to the auditory cortex, highlighting intricate neural dynamics in multisensory memory processing.
    1. Neuroscience

    Systemic pharmacological suppression of neural activity reverses learning impairment in a mouse model of Fragile X syndrome

    Amin MD Shakhawat, Jacqueline G Foltz ... Jennifer L Raymond
    The capacity for new cerebellum-dependent learning is influenced by the recent history of neural activity in a mouse model of Fragile X syndrome, suggesting a role for metaplasticity.
    1. Neuroscience

    Postsynaptic plasticity of cholinergic synapses underlies the induction and expression of appetitive and familiarity memories in Drosophila

    Carlotta Pribbenow, Yi-chun Chen ... David Owald
    Specific memories can be stored through changes in the postsynaptic cholinergic receptor composition at Drosophila mushroom body synapses.
    1. Neuroscience

    Long term functional plasticity of sensory inputs mediated by olfactory learning

    Nixon M Abraham, Roberto Vincis ... Alan Carleton
    Associative learning, but not passive odorant exposure, induces a novel long lasting functional plasticity in the periphery of mouse olfactory system, making previously encountered odors easier to detect in the future.
    1. Neuroscience

    Axon TRAP reveals learning-associated alterations in cortical axonal mRNAs in the lateral amygdala

    Linnaea E Ostroff, Emanuela Santini ... Eric Klann
    A diverse assortment of mRNAs are present in projection axons in the adult forebrain and their translation is associated with new memory formation.

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