Search results for "phéromone"

showing 2 items of 12 documents

Differential memory persistence of odor mixture and components in newborn rabbits: competition between the whole and its parts

2014

Interacting with the mother during the daily nursing, newborn rabbits experience her body odour cues. In particular, the mammary pheromone (MP) contained in rabbit milk triggers the typical behaviour which helps to localize and seize the nipples. It also promotes the very rapid appetitive learning of simple or complex stimuli (odorants or mixtures) through associative conditioning. We previously showed that 24h after MP-induced conditioning to odorants A (ethyl isobutyrate) or B (ethyl maltol), newborn rabbits perceive the AB mixture in a weak configural way, i.e. they perceive the odour of the AB configuration in addition to the odours of the elements. Moreover, after conditioning to the m…

animal nouveau néretention[ SDV.AEN ] Life Sciences [q-bio]/Food and NutritionCognitive Neurosciencemedia_common.quotation_subjectconfigural perception;memory persistence;newborn;odor mixture;retention;stimulus representation;oryctolagus cuniculusContext (language use)Competition (biology)odour mixturelcsh:RC321-571oryctolagus cuniculusPharmacological treatment03 medical and health sciencesBehavioral Neuroscience0302 clinical medicinemémoirenewbornFood and NutritionMemory persistenceRetention periodOriginal Research Articlelapinodor mixtureconfigural perceptionodeurlcsh:Neurosciences. Biological psychiatry. Neuropsychiatry030304 developmental biologymedia_commonmemory persistencestimulus representation0303 health sciencesCommunicationphéromone femellebusiness.industryNeurosciencesNeuropsychology and Physiological PsychologyOdor[ SDV.NEU ] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]Neurons and CognitionAlimentation et NutritionPheromoneConditioning[SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]Psychologybusiness[SDV.AEN]Life Sciences [q-bio]/Food and NutritionNeuroscience030217 neurology & neurosurgeryNeuroscienceFrontiers in Behavioral Neuroscience
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Évaluation neuro-éthologique du comportement alimentaire olfacto-guidé du lapin nouveau-né

2012

Le document qui a justifié la délivrance du diplôme est en cours de traitement par la bibliothèque de l'établissement de soutenance.; L'olfaction est une sensorialité essentielle aux mammifères, dès les stades les plus précoces du développement. Ainsi, chez le lapin européen (Oryctolagus cuniculus), les nouveau-nés interagissent avec la mère et s'orientent vers ses tétines suite à la perception de signaux odorants appris périnatalement, ou d'au-moins un signal à l'action prédisposée, la phéromone mammaire (PM; molécule contenue dans le lait de lapine). La PM est très fortement réactogène au cours des 15 premiers jours postnatals, période d'alimentation lactée exclusive. Elle déclenche alors…

c-Foslearningbrainrabbitimagingphéromone mammairecomportementimagerieperceptionmammary pheromoneapprentissageoryctolagus cuniculusbehaviour[SDV.AEN] Life Sciences [q-bio]/Food and Nutritionimmunocytochemistry[SCCO.PSYC]Cognitive science/Psychology[SCCO.PSYC] Cognitive science/Psychologyimmunocytochimiecerveaulapin[SDV.AEN]Life Sciences [q-bio]/Food and Nutritiondevelopmentolfactiondéveloppement
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