Influence of environmental enrichment on rodents' brains: neurochemical and neuroanatomical aspects

AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:33:24Z
Fecha de publicación2026-01-01
ResumenHousing laboratory rodents in complex and enriched environments increases their exposure to physical, sensorial, social, and cognitive stimuli. Exposure to enriched conditions has been associated with animals having an optimized response to cope with challenges. This is related to improvements in cognitive functions, including memory and learning, processes that are modulated by the monoaminergic system. Dopamine, serotonin, and norepinephrine participate in several functions, including alertness, motivation, arousal, motor control, emotional regulation, and neuronal plasticity. Environmental conditions influence their concentration in different brain regions, and research has shown that environmental enrichment improves the monoaminergic system regulation. Furthermore, neurochemical adaptations are also accompanied by changes in brain structure, as well as promoting neurogenesis and enhancing synaptic activity. This review presents an overview of the studies addressing the effect that environmental enrichment has on the neurochemistry and neuroanatomy of laboratory rats and mice. It will focus on the monoaminergic system to summarize the changes that enriched conditions elicit in dopamine, serotonin, and norepinephrine concentrations in different brain regions. Additionally, it will discuss some neuroanatomical aspects and differences in the electrical brain activity in laboratory rodents housed in enriched conditions.es_ES
Doihttps://doi.org/10.3389/fvets.2026.1767287es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/5224
Idiomaenes_ES
EditorialFRONTIERS MEDIA SAes_ES
RelaciónFrontiers in Veterinary Sciencees_ES
URL relacionadohttps://doi.org/10.3389/fvets.2026.1767287es_ES
DerechosAcceso abierto (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuenteFrontiers in Veterinary Science
Palabra clavedopaminees_ES
Palabra clavemicees_ES
Palabra claveneurogenesises_ES
Palabra clavenorepinephrinees_ES
Palabra claverates_ES
Palabra claveserotonines_ES
TítuloInfluence of environmental enrichment on rodents' brains: neurochemical and neuroanatomical aspectses_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorDominguez-Oliva, Adriana
AutorHernandez-Avalos, Ismael
AutorBueno-Nava, Antonio
AutorChavez, Cuauhtemoc
AutorVerduzco-Mendoza, Antonio
AutorVillanueva-Garcia, Dina
AutorAvila-Luna, Alberto
AutorOlmos-Hernandez, Adriana
AutorMartinez-Burnes, Julio
AutorGalvez-Rosas, Arturo
AutorMota-Rojas, Daniel
AutorDominguez-Oliva, Adrianaes_ES
AutorHernandez-Avalos, Ismaeles_ES
AutorBueno-Nava, Antonioes_ES
AutorChavez, Cuauhtemoces_ES
AutorVerduzco-Mendoza, Antonioes_ES
AutorVillanueva-Garcia, Dinaes_ES
AutorAvila-Luna, Albertoes_ES
AutorOlmos-Hernandez, Adrianaes_ES
AutorMartinez-Burnes, Julioes_ES
AutorGalvez-Rosas, Arturoes_ES
AutorMota-Rojas, Danieles_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
URL relacionadahttps://doi.org/10.3389/fvets.2026.1767287
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen13es_ES

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