2024
The Neuroprotective Role of Quinoa (Chenopodium quinoa, Wild) Supplementation in Hippocampal Morphology and Memory of Adolescent Stressed Rats
Terreros G, Pérez M, Muñoz-LLancao P, D’Espessailles A, Martínez E, Dagnino-Subiabre A. The Neuroprotective Role of Quinoa (Chenopodium quinoa, Wild) Supplementation in Hippocampal Morphology and Memory of Adolescent Stressed Rats. Nutrients 2024, 16: 381. PMID: 38337665, PMCID: PMC10857380, DOI: 10.3390/nu16030381.Peer-Reviewed Original ResearchConceptsStressed ratsInfluence anxiety-like behaviorStress-induced dendritic atrophyVulnerability to chronic stressRat chowAnxiety-like behaviorChronically stressed ratsRestraint stress protocolNon-stressedLocomotor activitySpatial memoryY-mazeCognitive performanceHippocampal morphologyMale Sprague-Dawley ratsDendritic atrophyChronic stressPrepubertal male Sprague-Dawley ratsStress protocolNeuroprotective roleSprague-Dawley ratsDendritic lengthCA3 areaPyramidal neuronsBrain physiology
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