Dominance hierarchy regulates social behavior during spatial movement

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dc.article.number1237748
dc.contributor.authorLara-Vasquez, Ariel
dc.contributor.authorEspinosa, Nelson
dc.contributor.authorMorales, Cristian
dc.contributor.authorMoran, Constanza
dc.contributor.authorBilleke, Pablo
dc.contributor.authorGallagher, Joseph
dc.contributor.authorStrohl, Joshua J.
dc.contributor.authorHuerta, Patricio T.
dc.contributor.authorFuentealba, Pablo
dc.date.accessioned2024-08-01T08:00:08Z
dc.date.available2024-08-01T08:00:08Z
dc.date.issued2024
dc.description.abstractCopyright © 2024 Lara-Vasquez, Espinosa, Morales, Moran, Billeke, Gallagher, Strohl, Huerta and Fuentealba.Rodents establish dominance hierarchy as a social ranking system in which one subject acts as dominant over all the other subordinate individuals. Dominance hierarchy regulates food access and mating opportunities, but little is known about its significance in other social behaviors, for instance during collective navigation for foraging or migration. Here, we implemented a simplified goal-directed spatial task in mice, in which animals navigated individually or collectively with their littermates foraging for food. We compared between conditions and found that the social condition exerts significant influence on individual displacement patterns, even when efficient navigation rules leading to reward had been previously learned. Thus, movement patterns and consequent task performance were strongly dependent on contingent social interactions arising during collective displacement, yet their influence on individual behavior was determined by dominance hierarchy. Dominant animals did not behave as leaders during collective displacement; conversely, they were most sensitive to the social environment adjusting their performance accordingly. Social ranking in turn was associated with specific spontaneous neural activity patterns in the prefrontal cortex and hippocampus, with dominant mice showing higher firing rates, larger ripple oscillations, and stronger neuronal entrainment by ripples than subordinate animals. Moreover, dominant animals selectively increased their cortical spiking activity during collective movement, while subordinate mice did not modify their firing rates, consistent with dominant animals being more sensitive to the social context. These results suggest that dominance hierarchy influences behavioral performance during contingent social interactions, likely supported by the coordinated activity in the hippocampal-prefrontal circuit.
dc.description.funderCONICYT
dc.description.funderFondecyt
dc.description.funderPontificia Universidad Católica de Chile
dc.fechaingreso.objetodigital2024-08-30
dc.format.extent14 páginas
dc.fuente.origenScopus
dc.identifier.doi10.3389/fnins.2024.1237748
dc.identifier.eissn1473-0189
dc.identifier.issn1662453X 16624548
dc.identifier.scopusidSCOPUS_ID:85185478227
dc.identifier.urihttps://doi.org/10.3389/fnins.2024.1237748
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/87234
dc.identifier.wosidWOS:001168976800001
dc.information.autorucEscuela de Medicina; Lara-Vasquez, Ariel; S/I; 127231
dc.information.autorucEscuela de Psicología; Moran, Constanza; S/I; 53763
dc.information.autorucEscuela de Medicina; Fuentealba, Pablo; 0000-0002-9679-4612; 19184
dc.issue.numero3
dc.language.isoen
dc.nota.accesoContenido completo
dc.pagina.final340
dc.pagina.inicio289
dc.revistaFrontiers in Neuroscience
dc.rightsacceso abierto
dc.subjectCortical oscillations
dc.subjectDominance hierarchy
dc.subjectHippocampus
dc.subjectMedial prefrontal cortex
dc.subjectPrefrontal cortex
dc.subjectSocial behavior
dc.subjectSpatial navigation
dc.subject.ddc370
dc.subject.deweyEducaciónes_ES
dc.subject.ods02 Zero hunger
dc.subject.odspa02 Hambre cero
dc.titleDominance hierarchy regulates social behavior during spatial movement
dc.typeartículo
dc.volumen18
sipa.codpersvinculados127231
sipa.codpersvinculados53763
sipa.codpersvinculados19184
sipa.indexScopus
sipa.trazabilidadCarga WOS-SCOPUS;01-08-2024
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