1,165 results found
    1. Neuroscience

    Functional effects of distinct innervation styles of pyramidal cells by fast spiking cortical interneurons

    Yoshiyuki Kubota, Satoru Kondo ... Yasuo Kawaguchi
    Cortical interneurons inhibit pyramidal cells to a greater degree when they form synapses with the pyramidal cell body than when they form synapses with dendrites.
    1. Neuroscience

    FMRP has a cell-type-specific role in CA1 pyramidal neurons to regulate autism-related transcripts and circadian memory

    Kirsty Sawicka, Caryn R Hale ... Robert B Darnell
    Identifying FMRP-bound mRNAs in hippocampal CA1 pyramidal neurons reveals cell-type specific regulation of autism-candidate and circadian mRNAs and FMRP-mediated control of memory across the circadian cycle.
    1. Neuroscience

    Electrophysiology and morphology of human cortical supragranular pyramidal cells in a wide age range

    Pál Barzó, Ildikó Szöts ... Gábor Tamás
    Multimodal analysis of human cortical excitatory neurons reveals age-dependent differences.
    1. Neuroscience

    Modeling apical and basal tree contribution to orientation selectivity in a mouse primary visual cortex layer 2/3 pyramidal cell

    Konstantinos-Evangelos Petousakis, Jiyoung Park ... Panayiota Poirazi
    Apical and basal dendrites contribute differently to single-neuron orientation selectivity, highlighting the impact of feedforward and feedback signal interactions.
    1. Neuroscience

    Cell-type specific innervation of cortical pyramidal cells at their apical dendrites

    Ali Karimi, Jan Odenthal ... Moritz Helmstaedter
    The composition of inhibitory and excitatory synaptic inputs to the apical dendrites of pyramidal cells in mouse cortex is specific to the type of pyramidal cells.
    1. Neuroscience

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

    Prerana Shrestha, Awni Mousa, Nathaniel Heintz
    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

    Dendritic branch structure compartmentalizes voltage-dependent calcium influx in cortical layer 2/3 pyramidal cells

    Andrew T Landau, Pojeong Park ... Bernardo L Sabatini
    Elaborate dendritic branch patterns lead to a local and branch-specific reduction in impedance, which attenuates back-propagating action potentials and limits voltage-gated calcium influx.
    1. Neuroscience

    Cholinergic modulation shifts the response of CA1 pyramidal cells to depolarizing ramps via TRPM4 channels with potential implications for place field firing

    Crescent L Combe, Carol M Upchurch ... Sonia Gasparini
    A nonspecific cation current mediated by TRPM4 channels is a major contributor to the increase in excitability induced by cholinergic modulation in hippocampal CA1 pyramidal neurons, which are thought to play an important role in episodic memory.
    1. Neuroscience

    Differential roles of NaV1.2 and NaV1.6 in neocortical pyramidal cell excitability

    Joshua D Garcia, Chenyu Wang ... Kevin J Bender
    NaV1.2 and NaV1.6 have unique functional roles in neocortical pyramidal cells, regulating dendritic and axonal excitability, respectively.
    1. Neuroscience

    Elevated pyramidal cell firing orchestrates arteriolar vasoconstriction through COX-2-derived prostaglandin E2 signaling

    Benjamin Le Gac, Marine Tournissac ... Bruno Cauli
    Increased neuronal activity of cortical pyramidal cells can paradoxically reduce cerebral blood flow via vasoconstriction mediated by glutamate and lipid messengers.

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