Cortical Stimulation Induces Excitatory Postsynaptic Potentials of Inferior Colliculus Neurons in a Frequency-Specific Manner [PDF]
Frontiers in Neural Circuits, 2020 Corticofugal modulation of auditory responses in subcortical nuclei has been extensively studied whereas corticofugal synaptic transmission must still be characterized.
Jiyao Qi +5 more
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Hyperpolarization following activation of K+ channels by excitatory postsynaptic potentials [PDF]
Nature, 1983 We have postulated that an excitatory postsynaptic potential (e.p.s.p.) may open voltage-sensitive K+ ('M') channels, in an appropriate depolarizing range, and that this could alter the e.p.s.p. waveform. Consequently, the fast e.p.s.p. in neurones of sympathetic ganglia, elicited by a nicotinic action of acetylcholine (ACh), could be followed by a ...
Tsuneo Tosaka +3 more
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A glibenclamide-sensitive TRPM4-mediated component of CA1 excitatory postsynaptic potentials appears in experimental autoimmune encephalomyelitis [PDF]
Scientific Reports, 2022 The transient receptor potential melastatin 4 (TRPM4) channel contributes to disease severity in the murine experimental autoimmune encephalomyelitis (EAE) model of multiple sclerosis and to neuronal cell death in models of excitotoxicity and traumatic ...
Brenna C. Fearey +7 more
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The inhibition of evoked excitatory postsynaptic potentials produced by ammonium chloride in rat hippocampal CA1 neurons [PDF]
Heliyon, 2020 The depression of evoked fast excitatory postsynaptic potentials (EPSPs) following superfusion with various concentrations (3 μM-5 mM) of ammonium chloride (NH4Cl) were investigated in rat hippocampal CA1 neurons.
Naomitsu Kameyama +2 more
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Excitatory postsynaptic potentials in rat neocortical neurons in vitro. III. Effects of a quinoxalinedione non-NMDA receptor antagonist [PDF]
Journal of Neurophysiology, 1990 1. Intracellular microelectrodes were used to obtain recordings from neurons in layer II/III of rat frontal cortex. A bipolar electrode positioned in layer IV of the neocortex was used to evoke postsynaptic potentials.
Hablitz, John H., Sutor, Bernd
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Active summation of excitatory postsynaptic potentials in hippocampal CA3 pyramidal neurons [PDF]
Proceedings of the National Academy of Sciences, 1998 The manner in which the thousands of synaptic inputs received by a pyramidal neuron are summed is critical both to our understanding of the computations that may be performed by single neurons and of the codes used by neurons to transmit information. Recent work on pyramidal cell dendrites has shown that subthreshold synaptic inputs are modulated by ...
Nathaniel N. Urban, Germán Barrionuevo
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Recurrent excitatory postsynaptic potentials induced by synchronized fast cortical oscillations [PDF]
Proceedings of the National Academy of Sciences, 1997 Gamma frequency (about 20–70 Hz) oscillations occur during novel sensory stimulation, with tight synchrony over distances of at least 7 mm. Synchronization in the visual system has been proposed to reflect coactivation of different parts of the visual field by a single spatially extended object.
Miles A. Whittington +4 more
semanticscholar +5 more sources
Calcium dynamics in single spines during coincident pre- and postsynaptic activity depend on relative timing of back-propagating action potentials and subthreshold excitatory postsynaptic potentials [PDF]
Proceedings of the National Academy of Sciences of the United States of America, 1998 We compared the transient increase of Ca2+ in single spines on basal dendrites of rat neocortical layer 5 pyramidal neurons evoked by subthreshold excitatory postsynaptic potentials (EPSPs) and back-propagating action potentials (APs) by using calcium ...
Helmut J. Koester, Bert Sakmann
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Journal of Neurophysiology, 2010 Synaptic transmission at the inner hair cell (IHC) afferent synapse, the first synapse in the auditory pathway, is specialized for rapid and reliable signaling.
Eunyoung Yi +2 more
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Purinergic fast excitatory postsynaptic potentials in myenteric neurons of guinea pig: Distribution and pharmacology [PDF]
Gastroenterology, 1997 BACKGROUND & AIMS Adenosine triphosphate (ATP) acting at P2 receptors mediates some fast excitatory postsynaptic potentials (fEPSPs) in myenteric neurons of guinea pig ileum. The present studies investigate the distribution of purinergic fEPSPs along the
KJ LePard +2 more
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