The experience in the water maze task can affect the circadian rhythm of locomotor activity

Autores
Valentinuzzi, Verónica Sandra; Diniz, Gabriela Pestana; Menna Barreto, Luiz; Xavier, Gilberto F.
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Wistar rats maintained in cages with running wheels and submitted to a skeleton photoperiod or to a light - dark cycle were tested in the Morris water maze. Half of the animals were exposed to the task during their active phase while the other half was exposed during their inactive phase. The effect of the experience in the water maze, a strong arousing event, on the rhythm of wheel-running activity was evaluated. In the first experiment, a group of animals submitted to a skeleton photoperiod was trained every day in the reference memory version of the task. The novel experience in the water maze had a strong phase-dependent masking effect: it produced an intense post-training bout of activity in the animals tested during their inactive phase. Another experiment was run using single working memory sessions in the water maze and with animals submitted to a light - dark cycle. The circadian rhythm of locomotor activity was evaluated on undisturbed days and compared with testing days. The experience in the water maze produced a significant increase in variability of activity onset during both circadian phases. Taken together, the data suggest that there is a modulating effect of the arousing experience in the pool on the overt circadian rhythm of locomotor activity.
Fil: Valentinuzzi, Verónica Sandra. Universidade de Sao Paulo; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; Argentina
Fil: Diniz, Gabriela Pestana. Universidade de Sao Paulo; Brasil
Fil: Menna Barreto, Luiz. Universidade de Sao Paulo; Brasil
Fil: Xavier, Gilberto F.. Universidade de Sao Paulo; Brasil
Materia
Morris Water Maze
Non-Photic Stimuli
Wheel-Running Activity
Wistar Rats
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/81152
Acceder
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network_name_str CONICET Digital (CONICET)
spelling The experience in the water maze task can affect the circadian rhythm of locomotor activityValentinuzzi, Verónica SandraDiniz, Gabriela PestanaMenna Barreto, LuizXavier, Gilberto F.Morris Water MazeNon-Photic StimuliWheel-Running ActivityWistar Ratshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Wistar rats maintained in cages with running wheels and submitted to a skeleton photoperiod or to a light - dark cycle were tested in the Morris water maze. Half of the animals were exposed to the task during their active phase while the other half was exposed during their inactive phase. The effect of the experience in the water maze, a strong arousing event, on the rhythm of wheel-running activity was evaluated. In the first experiment, a group of animals submitted to a skeleton photoperiod was trained every day in the reference memory version of the task. The novel experience in the water maze had a strong phase-dependent masking effect: it produced an intense post-training bout of activity in the animals tested during their inactive phase. Another experiment was run using single working memory sessions in the water maze and with animals submitted to a light - dark cycle. The circadian rhythm of locomotor activity was evaluated on undisturbed days and compared with testing days. The experience in the water maze produced a significant increase in variability of activity onset during both circadian phases. Taken together, the data suggest that there is a modulating effect of the arousing experience in the pool on the overt circadian rhythm of locomotor activity.Fil: Valentinuzzi, Verónica Sandra. Universidade de Sao Paulo; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; ArgentinaFil: Diniz, Gabriela Pestana. Universidade de Sao Paulo; BrasilFil: Menna Barreto, Luiz. Universidade de Sao Paulo; BrasilFil: Xavier, Gilberto F.. Universidade de Sao Paulo; BrasilTaylor & Francis Ltd2007-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/81152Valentinuzzi, Verónica Sandra; Diniz, Gabriela Pestana; Menna Barreto, Luiz; Xavier, Gilberto F.; The experience in the water maze task can affect the circadian rhythm of locomotor activity; Taylor & Francis Ltd; Biological Rhythm Research; 38; 6; 12-2007; 399-4140929-1016CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/09291010601044165info:eu-repo/semantics/altIdentifier/doi/10.1080/09291010601044165info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:01:12Zoai:ri.conicet.gov.ar:11336/81152instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:01:12.391CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The experience in the water maze task can affect the circadian rhythm of locomotor activity
title The experience in the water maze task can affect the circadian rhythm of locomotor activity
spellingShingle The experience in the water maze task can affect the circadian rhythm of locomotor activity
Valentinuzzi, Verónica Sandra
Morris Water Maze
Non-Photic Stimuli
Wheel-Running Activity
Wistar Rats
title_short The experience in the water maze task can affect the circadian rhythm of locomotor activity
title_full The experience in the water maze task can affect the circadian rhythm of locomotor activity
title_fullStr The experience in the water maze task can affect the circadian rhythm of locomotor activity
title_full_unstemmed The experience in the water maze task can affect the circadian rhythm of locomotor activity
title_sort The experience in the water maze task can affect the circadian rhythm of locomotor activity
dc.creator.none.fl_str_mv Valentinuzzi, Verónica Sandra
Diniz, Gabriela Pestana
Menna Barreto, Luiz
Xavier, Gilberto F.
author Valentinuzzi, Verónica Sandra
author_facet Valentinuzzi, Verónica Sandra
Diniz, Gabriela Pestana
Menna Barreto, Luiz
Xavier, Gilberto F.
author_role author
author2 Diniz, Gabriela Pestana
Menna Barreto, Luiz
Xavier, Gilberto F.
author2_role author
author
author
dc.subject.none.fl_str_mv Morris Water Maze
Non-Photic Stimuli
Wheel-Running Activity
Wistar Rats
topic Morris Water Maze
Non-Photic Stimuli
Wheel-Running Activity
Wistar Rats
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Wistar rats maintained in cages with running wheels and submitted to a skeleton photoperiod or to a light - dark cycle were tested in the Morris water maze. Half of the animals were exposed to the task during their active phase while the other half was exposed during their inactive phase. The effect of the experience in the water maze, a strong arousing event, on the rhythm of wheel-running activity was evaluated. In the first experiment, a group of animals submitted to a skeleton photoperiod was trained every day in the reference memory version of the task. The novel experience in the water maze had a strong phase-dependent masking effect: it produced an intense post-training bout of activity in the animals tested during their inactive phase. Another experiment was run using single working memory sessions in the water maze and with animals submitted to a light - dark cycle. The circadian rhythm of locomotor activity was evaluated on undisturbed days and compared with testing days. The experience in the water maze produced a significant increase in variability of activity onset during both circadian phases. Taken together, the data suggest that there is a modulating effect of the arousing experience in the pool on the overt circadian rhythm of locomotor activity.
Fil: Valentinuzzi, Verónica Sandra. Universidade de Sao Paulo; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; Argentina
Fil: Diniz, Gabriela Pestana. Universidade de Sao Paulo; Brasil
Fil: Menna Barreto, Luiz. Universidade de Sao Paulo; Brasil
Fil: Xavier, Gilberto F.. Universidade de Sao Paulo; Brasil
description Wistar rats maintained in cages with running wheels and submitted to a skeleton photoperiod or to a light - dark cycle were tested in the Morris water maze. Half of the animals were exposed to the task during their active phase while the other half was exposed during their inactive phase. The effect of the experience in the water maze, a strong arousing event, on the rhythm of wheel-running activity was evaluated. In the first experiment, a group of animals submitted to a skeleton photoperiod was trained every day in the reference memory version of the task. The novel experience in the water maze had a strong phase-dependent masking effect: it produced an intense post-training bout of activity in the animals tested during their inactive phase. Another experiment was run using single working memory sessions in the water maze and with animals submitted to a light - dark cycle. The circadian rhythm of locomotor activity was evaluated on undisturbed days and compared with testing days. The experience in the water maze produced a significant increase in variability of activity onset during both circadian phases. Taken together, the data suggest that there is a modulating effect of the arousing experience in the pool on the overt circadian rhythm of locomotor activity.
publishDate 2007
dc.date.none.fl_str_mv 2007-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/81152
Valentinuzzi, Verónica Sandra; Diniz, Gabriela Pestana; Menna Barreto, Luiz; Xavier, Gilberto F.; The experience in the water maze task can affect the circadian rhythm of locomotor activity; Taylor & Francis Ltd; Biological Rhythm Research; 38; 6; 12-2007; 399-414
0929-1016
CONICET Digital
CONICET
url http://hdl.handle.net/11336/81152
identifier_str_mv Valentinuzzi, Verónica Sandra; Diniz, Gabriela Pestana; Menna Barreto, Luiz; Xavier, Gilberto F.; The experience in the water maze task can affect the circadian rhythm of locomotor activity; Taylor & Francis Ltd; Biological Rhythm Research; 38; 6; 12-2007; 399-414
0929-1016
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/09291010601044165
info:eu-repo/semantics/altIdentifier/doi/10.1080/09291010601044165
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Taylor & Francis Ltd
publisher.none.fl_str_mv Taylor & Francis Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846083152107274240
score 13.22299

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