94 results found
    1. Neuroscience

    Direct modulation of GFAP-expressing glia in the arcuate nucleus bi-directionally regulates feeding

    Naiyan Chen, Hiroki Sugihara ... Weiping Han
    Glial fibrillary acidic protein-expressing glia in the arcuate nucleus of the hypothalamus modulate feeding in mice.
    1. Neuroscience

    Cholinergic modulation of hippocampal calcium activity across the sleep-wake cycle

    Heng Zhou, Kevin R Neville ... Stephen N Gomperts
    Dynamic calcium activity in the hippocampus changes markedly across behavioral and physiological states and depends on muscarinic acetylcholine receptor activation.
    1. Neuroscience

    CA2 neuronal activity controls hippocampal low gamma and ripple oscillations

    Georgia M Alexander, Logan Y Brown ... Serena M Dudek
    Hippocampal area CA2 controls low gamma and ripple oscillations, brain waves known to be impaired in schizophrenia, implicating this important brain region in cognition.
    1. Neuroscience

    Cellular, circuit and transcriptional framework for modulation of itch in the central amygdala

    Vijay K Samineni, Jose G Grajales-Reyes ... Robert W Gereau
    Circuit and transcriptional analysis shows that genetically defined central amygdala neurons and their projections to the ventral periaqueductal gray mediate behavioral and affective responses to pruritus.
    1. Neuroscience

    Chronic postnatal chemogenetic activation of forebrain excitatory neurons evokes persistent changes in mood behavior

    Sthitapranjya Pati, Kamal Saba ... Vidita A Vaidya
    Enhanced Gq-signaling-mediated activation of forebrain excitatory neurons in postnatal life programs enhanced anxiety-, despair- and schizophrenia-like behavior, recapitulating key aspects of the behavioral consequences of early life adversity.
    1. Neuroscience

    Chemo- and optogenetic activation of hypothalamic Foxb1-expressing neurons and their terminal endings in the rostral-dorsolateral PAG leads to tachypnea, bradycardia, and immobility

    Reto B Cola, Diana M Roccaro-Waldmeyer ... Marco R Celio
    Foxb1-expressing hypothalamic neurons in the parvafox nucleus and the dorsal premammillary nucleus both contribute to behavioral and physiological components associated with defensive behavior.
    1. Neuroscience

    Chronic activation of a negative engram induces behavioral and cellular abnormalities

    Alexandra L Jellinger, Rebecca L Suthard ... Steve Ramirez
    Repeatedly activating negative memory-bearing cells produces cellular and behavioral abnormalities.
    1. Neuroscience

    Targeted anatomical and functional identification of antinociceptive and pronociceptive serotonergic neurons that project to the spinal dorsal horn

    Robert Philip Ganley, Marilia Magalhaes de Sousa ... Hanns Ulrich Zeilhofer
    Two populations of serotonergic neurons are present in the medial and lateral hindbrain, which are shown to project to distinct spinal cord regions and have opposing effects on nociception in mice.
    1. Neuroscience

    Shh from mossy cells contributes to preventing NSC pool depletion after seizure-induced neurogenesis and in aging

    Hirofumi Noguchi, Jessica Chelsea Arela ... Samuel Pleasure
    Hilar mossy cells control seizure-dependent dentate neurogenesis and stem cell quiescence by activity-dependent control of Sonic hedgehog production and signaling.
    1. Neuroscience

    Glutamate neurotransmission from leptin receptor cells is required for typical puberty and reproductive function in female mice

    Cristina Sáenz de Miera, Nicole Bellefontaine ... Carol F Elias
    Glutamate neurotransmission from hypothalamic ventral premammillary nucleus is indispensable for leptin action in pubertal development and typical reproduction.

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