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    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. Neuroscience

    Contrary neuronal recalibration in different multisensory cortical areas

    Fu Zeng, Adam Zaidel, Aihua Chen
    Single-unit recordings from cortical neurons in behaving macaque monkeys expose differential aspects of multisensory plasticity across different multisensory areas during visual–vestibular recalibration.
    1. Neuroscience

    Activity-dependent tuning of intrinsic excitability in mouse and human neurogliaform cells

    Ramesh Chittajallu, Kurt Auville ... Chris J McBain
    Similar to their mouse counterparts, human neurogliaform cells that comprise a specialized from of inhibitory neuron, possess the ability to modulate their intrinsic excitability in response to ongoing network activity.
    1. Neuroscience

    Homeostatic Synaptic Plasticity of Miniature Excitatory Postsynaptic Currents in Mouse Cortical Cultures Requires Neuronal Rab3A

    Andrew G Koesters, Mark M Rich, Kathrin L Engisch
    Revised
    Reviewed Preprint v3
    Updated
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    1. Neuroscience

    Coordinated control of terminal differentiation and restriction of cellular plasticity

    Tulsi Patel, Oliver Hobert
    Transcription factors that specify the identity of individual neuron types via activating terminal differentiation gene batteries also restrict cellular plasticity via altering the chromatin landscape.
    1. Neuroscience

    Sexually dimorphic neuronal responses to social isolation

    Laura Senst, Dinara Baimoukhametova ... Jaideep Singh Bains
    Male and female mice react differently to social isolation but not to an acute physical stress.
    1. Neuroscience

    Early-life stress induces persistent astrocyte dysfunction associated with fear generalisation

    Mathias Guayasamin, Lewis R Depaauw-Holt ... Ciaran Murphy-Royal
    Amygdala astrocytes play a critical role in mediating the effects of stress during infancy on neuronal excitability, synaptic plasticity, and memory.
    1. Neuroscience

    CCR5 is a suppressor for cortical plasticity and hippocampal learning and memory

    Miou Zhou, Stuart Greenhill ... Alcino J Silva
    Repression of the G protein-coupled chemokine receptor CCR5 enhances MAPK/CREB signaling, long-term potentiation, somatosensory cortical plasticity, and learning and memory, while CCR5 over-activation by viral proteins may contribute to HIV-associated cognitive deficits.
    1. Cell Biology
    2. Neuroscience

    Action potential-coupled Rho GTPase signaling drives presynaptic plasticity

    Shataakshi Dube O'Neil, Bence Rácz ... Scott H Soderling
    Proteomic and genetic analysis discovers a new cytoskeletal mechanism of presynaptic short-term plasticity common across neuronal cell types.
    1. Neuroscience

    A striatal circuit balances learned fear in the presence and absence of sensory cues

    Michael Kintscher, Olexiy Kochubey, Ralf Schneggenburger
    Direct- and indirect pathway neurons of the posterior striatum display divergent in vivo and ex vivo plasticity after fear learning, and differentially modulate defensive behaviors displayed in the presence, and absence of threat-predicting sensory cues.