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Enriched environment exposure accelerates rodent driving skills.
Crawford, L E; Knouse, L E; Kent, M; Vavra, D; Harding, O; LeServe, D; Fox, N; Hu, X; Li, P; Glory, C; Lambert, K G.
Afiliación
  • Crawford LE; Dept. of Psychology, University of Richmond, 23173, VA, USA.
  • Knouse LE; Dept. of Psychology, University of Richmond, 23173, VA, USA.
  • Kent M; Dept. of Psychology, University of Richmond, 23173, VA, USA.
  • Vavra D; Dept. of Psychology, University of Richmond, 23173, VA, USA.
  • Harding O; Dept. of Psychology, University of Richmond, 23173, VA, USA.
  • LeServe D; Dept. of Psychology, University of Richmond, 23173, VA, USA.
  • Fox N; Dept. of Psychology, University of Richmond, 23173, VA, USA.
  • Hu X; Dept. of Psychology, University of Richmond, 23173, VA, USA.
  • Li P; Dept. of Psychology, University of Richmond, 23173, VA, USA.
  • Glory C; Dept. of Psychology, University of Richmond, 23173, VA, USA.
  • Lambert KG; Dept. of Psychology, University of Richmond, 23173, VA, USA. Electronic address: klambert@richmond.edu.
Behav Brain Res ; 378: 112309, 2020 01 27.
Article en En | MEDLINE | ID: mdl-31629004
Although rarely used, long-term behavioral training protocols provide opportunities to shape complex skills in rodent laboratory investigations that incorporate cognitive, motor, visuospatial and temporal functions to achieve desired goals. In the current study, following preliminary research establishing that rats could be taught to drive a rodent operated vehicle (ROV) in a forward direction, as well as steer in more complex navigational patterns, male rats housed in an enriched environment were exposed to the rodent driving regime. Compared to standard-housed rats, enriched-housed rats demonstrated more robust learning in driving performance and their interest in the ROV persisted through extinction trials. Dehydroepiandrosterone/corticosterone (DHEA/CORT) metabolite ratios in fecal samples increased in accordance with training in all animals, suggesting that driving training, regardless of housing group, enhanced markers of emotional resilience. These results confirm the importance of enriched environments in preparing animals to engage in complex behavioral tasks. Further, behavioral models that include trained motor skills enable researchers to assess subtle alterations in motivation and behavioral response patterns that are relevant for translational research related to neurodegenerative disease and psychiatric illness.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Desempeño Psicomotor / Conducción de Automóvil / Conducta Animal / Navegación Espacial / Aprendizaje Límite: Animals Idioma: En Revista: Behav Brain Res Año: 2020 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Países Bajos
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Desempeño Psicomotor / Conducción de Automóvil / Conducta Animal / Navegación Espacial / Aprendizaje Límite: Animals Idioma: En Revista: Behav Brain Res Año: 2020 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Países Bajos