Results 31 to 40 of about 105,210 (313)

Disinhibition of hippocampal CA3 neurons induced by suppression of an adenosine A1 receptor-mediated inhibitory tonus: Pre- and postsynaptic components [PDF]

, 1993
Intracellular recordings were performed on hippocampal CA3 neuronsin vitro to investigate the inhibitory tonus generated by endogenously produced adenosine in this brain region.
Alzheimer, Alzheimer, Alzheimer, Alzheimer, Andreasen, Arai, Ault, Ault, B. Sutor, Bauer, Beavo, Beavo, Ben-Ari, Bruns, Bruns, C. Alzheimer, Chamberlin, Daly, Dragunow, Dragunow, Dunwiddie, Dunwiddie, Dunwiddie, Fredholm, G. Ten Bruggencate, Gerber, Greene, Greene, Haas, Hablitz, Hablitz, Jackisch, Johnston, Linden, Linden, Llinás, Lohse, Madison, Malenka, Meghji, Miles, Moraidis, Nicholson, Pockett, Prestwich, Prince, Scholz, Schubert, Schubert, Smellie, Smellie, Smith, Snyder, Snyder, Sutor, Tanaka, Thompson, Thompson, Van Calker, Williams, Zetterström   +60 more
core   +1 more source

Membrane-derived phospholipids control synaptic neurotransmission and plasticity. [PDF]

PLoS Biology, 2015
Synaptic communication is a dynamic process that is key to the regulation of neuronal excitability and information processing in the brain. To date, however, the molecular signals controlling synaptic dynamics have been poorly understood.
Victoria García-Morales, Fernando Montero, David González-Forero, Guillermo Rodríguez-Bey, Laura Gómez-Pérez, María Jesús Medialdea-Wandossell, Germán Domínguez-Vías, José Manuel García-Verdugo, Bernardo Moreno-López   +8 more
doaj   +1 more source

Alcohol dependence and withdrawal increase sensitivity of central amygdalar GABAergic synapses to the glucocorticoid receptor antagonist mifepristone in male rats

Neurobiology of Disease, 2022
Aberrant glucocorticoid signaling via glucocorticoid receptors (GR) plays a critical role in alcohol use disorder (AUD). Acute alcohol withdrawal and protracted abstinence in dependent rats are associated with increased GR signaling and changes in GR ...
Sophia Khom, Larry Rodriguez, Pauravi Gandhi, Dean Kirson, Michal Bajo, Christopher S. Oleata, Leandro F. Vendruscolo, Barbara J. Mason, Marisa Roberto   +8 more
doaj   +1 more source

Single dendrite-targeting interneurons generate branch-specific inhibition.

Frontiers in Neural Circuits, 2014
Microcircuits composed of dendrite-targeting inhibitory interneurons and pyramidal cells are fundamental elements of cortical networks, however, the impact of individual interneurons on pyramidal dendrites is unclear.
Caleb eStokes, Corinne eTeeter, Jeffry eIsaacson   +2 more
doaj   +1 more source

Nucleus Reuniens Afferents in Hippocampus Modulate CA1 Network Function via Monosynaptic Excitation and Polysynaptic Inhibition

Frontiers in Cellular Neuroscience, 2021
The thalamic midline nucleus reuniens modulates hippocampal CA1 and subiculum function via dense projections to the stratum lacunosum-moleculare (SLM). Previously, anatomical data has shown that reuniens inputs in the SLM form synapses with dendrites of ...
Priyodarshan Goswamee, Elizabeth Leggett, A. Rory McQuiston   +2 more
doaj   +1 more source

Convulsant actions of 4-aminopyridine on the guinea-pig olfactory cortex slice [PDF]

, 1982
The effects of bath-applied 4-aminopyridine on neurones and extracellular potassium and calcium concentrations were recorded in slices of guinea-pig olfactory cortex. Neurones were orthodromically activated by stimulating the lateral olfactory tract.
Baranyi, Ben-Ari, Brismar, Brown, Buckle, Collins, Constanti, DiFrancesco, Dingemanse, Galvan, Galvan, Galvan, Gerrit Ten Bruggencate, Gilbey, Golenhofen, Halliwell, Heinemann, Jankowska, Jefferys, Kocsis, Lemeignan, Lipicky, Llinaś, Lundh, Martin Galvan, Matthews, McAfee, Mori, Neuman, Nicholson, Nicoll, Pelhate, Peter Grafe, Pichon, Scholfield, Scholfield, Schwartzkroin, Schwartzkroin, Sherratt, Shimahara, Spyker, Szente, Thesleff, Thompson, Ulbricht, von Haxthausen, Yanagisawa, Yeh   +47 more
core   +1 more source

Brain injury impairs working memory and prefrontal circuit function

Frontiers in Neurology, 2015
More than 2.5 million Americans suffer a traumatic brain injury (TBI) each year. Even mild to moderate traumatic brain injury causes long-lasting neurological effects.
Colin James Smith, Colin James Smith, Guoxiang eXiong, Jaclynn eElkind, Brendan James Putnam, Akiva eCohen   +5 more
doaj   +1 more source

Interplay between low threshold voltage-gated K+ channels and synaptic inhibition in neurons of the chicken nucleus laminaris along its frequency axis

Frontiers in Neural Circuits, 2014
Central auditory neurons that localize sound in horizontal space have specialized intrinsic and synaptic cellular mechanisms to tightly control the threshold and timing for action potential generation.
William eHamlet, William eHamlet, Yu-Wei eLiu, Zhengquang eTang, Yong eLu, Yong eLu   +5 more
doaj   +1 more source

GABAB Receptors Augment TRPC3-Mediated Slow Excitatory Postsynaptic Current to Regulate Cerebellar Purkinje Neuron Response to Type-1 Metabotropic Glutamate Receptor Activation

Cells, 2018
During strong parallel fiber stimulation, glutamate released at parallel fiber-Purkinje cell synapses activates type-1 metabotropic glutamate receptor (mGluR1) to trigger a slow excitatory postsynaptic current (sEPSC) in cerebellar Purkinje neurons.
Jinbin Tian, Michael X. Zhu
doaj   +1 more source

Gain modulation of synaptic inputs by network state in auditory cortex in vivo [PDF]

, 2015
The cortical network recurrent circuitry generates spontaneous activity organized into Up (active) and Down (quiescent) states during slow-wave sleep or anesthesia.
Destexhe, Alain, Reig, Ramon, Sánchez Vives, María V., Vergara, Ramiro Oscar, Zerlaut, Yann   +4 more
core   +3 more sources