2009
Chronic stress induces dendritic atrophy in the rat medial geniculate nucleus: Effects on auditory conditioning
Dagnino-Subiabre A, Muñoz-Llancao P, Terreros G, Wyneken U, Díaz-Véliz G, Porter B, Kilgard M, Atzori M, Aboitiz F. Chronic stress induces dendritic atrophy in the rat medial geniculate nucleus: Effects on auditory conditioning. Behavioural Brain Research 2009, 203: 88-96. PMID: 19397934, DOI: 10.1016/j.bbr.2009.04.024.Peer-Reviewed Original ResearchMeSH KeywordsAcoustic StimulationAnimalsAuditory PerceptionConditioning, ClassicalDendritesEscape ReactionFearFreezing Reaction, CatalepticGeniculate BodiesMaleNeuronsPhotic StimulationPosterior Thalamic NucleiRandom AllocationRatsRats, Sprague-DawleyReflex, StartleRestraint, PhysicalStress, PsychologicalVisual PerceptionConceptsMedial geniculate nucleusPosterior thalamic nucleusDendritic atrophyUnconditioned fearFear conditioningChronic stressStressed animalsAuditory conditioned stimulusAuditory fear conditioningAvoidance conditioned responseChronic restraint stressCued fear conditioningGeniculate nucleusSprague-Dawley ratsVisual fear conditioningFear conditioning protocolRestraint stressInferior colliculusThalamic nucleiConditioned stimulusConditioning trialsConditioned responseConditioning protocolUnconditioned responseAtrophy
1988
Noradrenergic modulation of firing pattern in guinea pig and cat thalamic neurons, in vitro
McCormick D, Prince D. Noradrenergic modulation of firing pattern in guinea pig and cat thalamic neurons, in vitro. Journal Of Neurophysiology 1988, 59: 978-996. PMID: 3367206, DOI: 10.1152/jn.1988.59.3.978.Peer-Reviewed Original ResearchConceptsSlow depolarizationElectrophysiological actionsPT neuronsGuinea pigsSlow membrane timeSpike frequency accommodationApplication of norepinephrineSingle spike activityMedial geniculate nucleusExtracellular potassium concentrationCat thalamic neuronsLarge afterhyperpolarizationSlow afterdepolarizationSlow afterhyperpolarizationAnteroventral nucleusCerebral cortexFrequency accommodationThalamic neuronsThalamocortical rhythmsThalamic nucleiGeniculate nucleusIntracellular recordingsNoradrenergic modulationSynaptic transmissionThalamic slices
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