372 results found
    1. Neuroscience

    Ventral hippocampal projections to the medial prefrontal cortex regulate social memory

    Mary L Phillips et al.
    Input from the ventral hippocampus to the medial prefrontal cortex regulates social memory in wild type mice and atypically-strengthened input causes social memory dysfunction in Rett syndrome mice.
    1. Neuroscience

    Layer 2/3 pyramidal cells in the medial prefrontal cortex moderate stress induced depressive behaviors

    Prerana Shrestha et al.
    The well-established link between stress and depression could be due to the activity of a population of cells in prefrontal cortex that express a gene mutated in the rare disorder Wolfram syndrome.
    1. Neuroscience

    Neural mechanisms of economic commitment in the human medial prefrontal cortex

    Konstantinos Tsetsos et al.
    A striking dissociation exists in the medial prefrontal cortex, with different brain regions responding to value when commitments are deferred to the future and when prospects are judged to be undesirable.
    1. Neuroscience

    Region-specific myelin differences define behavioral consequences of chronic social defeat stress in mice

    Valentina Bonnefil et al.
    Myelination in the medial prefrontal cortex defines behavioral consequences to social stress.
    1. Neuroscience

    Extinction recall of fear memories formed before stress is not affected despite higher theta activity in the amygdala

    Mohammed Mostafizur Rahman et al.
    When the fear-enhancing effects of prior exposure to stress are absent, the expression of fear reflects normal neural activity in the medial prefrontal cortex, not stress-induced hyperactivity in the amygdala.
    1. Neuroscience

    Two-photon calcium imaging of the medial prefrontal cortex and hippocampus without cortical invasion

    Masashi Kondo et al.
    Establishment of two-photon imaging with a 1100-nm laser, which underfills the objective's back aperture, detects activity of multiple neurons in the prelimbic area and hippocampal CA1 region of the intact mouse brain.
    1. Neuroscience

    Chemogenetic inhibition of the medial prefrontal cortex reverses the effects of REM sleep loss on sucrose consumption

    Kristopher McEown et al.
    Loss of REM sleep increases sucrose and fat consumption in mice; and inhibiting the prefrontal cortex reverses the increased consumption of sucrose, but not fat, following REM sleep loss.
    1. Neuroscience

    Social structure learning in human anterior insula

    Tatiana Lau et al.
    A domain-general structure learning mechanism, supported by anterior insula, moves beyond explicit category labels and dyadic similarity as the sole inputs to social group representations and predicts ally-choice behavior.
    1. Neuroscience

    A neurobiological association of revenge propensity during intergroup conflict

    Xiaochun Han et al.
    Intergroup conflict increases human endogenous oxytocin, which predicts the medial prefrontal activity associated with ingroup pain and propensity to seek revenge upon the outgroup.

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