1,166 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

    Hippocampus ghrelin signaling mediates appetite through lateral hypothalamic orexin pathways

    Ted M Hsu et al.
    A communication pathway linking memory processing and feeding behavior exists between the gut hormone ghrelin, the hippocampus and the hypothalamic neuropeptide orexin.
    1. Neuroscience

    Glutamatergic drive along the septo-temporal axis of hippocampus boosts prelimbic oscillations in the neonatal mouse

    Joachim Ahlbeck et al.
    Combined optogenetics and electrophysiology in vivo identified the cellular substrate of hippocampal drive that initiates the oscillatory entrainment of prefrontal cortex in neonatal mice.
    1. Neuroscience

    Hierarchical organization of context in the hippocampal episodic code

    Susumu Takahashi
    Neurons in the hippocampus modulate the rates at which they fire, and the locations in which they fire, so as to encode the information that is central to forming memories about personal experiences.
    1. Neuroscience

    Dismantling the Papez circuit for memory in rats

    Seralynne D Vann
    In contrast to current models, inputs from midbrain limbic structures, but not from the hippocampus, are necessary for mammillary body contributions to memory.
    1. Neuroscience

    Development of schemas revealed by prior experience and NMDA receptor knock-out

    George Dragoi, Susumu Tonegawa
    Novel spatial representations by hippocampal cellular assemblies develop on the framework of preconfigured hippocampal networks whose homeostatic synaptic reorganization is accelerated by prior experience and CA3 NMDAR-dependent plasticity.
    1. Neuroscience

    Hippocampal ensemble dynamics timestamp events in long-term memory

    Alon Rubin et al.
    Temporally close events share a common timestamp regardless of the spatial context in which they occur.
    1. Neuroscience

    Hippocampal inputs engage CCK+ interneurons to mediate endocannabinoid-modulated feed-forward inhibition in the prefrontal cortex

    Xingchen Liu et al.
    Endocannabinoids modulate ventral hippocampal inputs to the infralimbic prefrontal cortex by dampening feed-forward inhibition mediated by cholecystokinin-expressing (CCK+) interneurons onto layer 5 intratelencephalic (IT) cells.
    1. Neuroscience

    Dreaming with hippocampal damage

    Goffredina Spanò et al.
    A provoked awakening protocol during sleep reveals that selective bilateral hippocampal damage in humans is associated with reduced frequency, quality, and content of dreaming.
    1. Neuroscience

    Hipposeq: a comprehensive RNA-seq database of gene expression in hippocampal principal neurons

    Mark S Cembrowski et al.
    Gene expression was analyzed in hippocampal principal cells, enabling cellular phenotyping and revealing novel organizational principles; complementing this, a publicly available website is released to provide outside analysis and visualization of hippocampal RNA-seq data in an accessible fashion.

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