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dc.contributor.author
Moyano, Malen Daiana
dc.contributor.author
Diekelmann, Susanne
dc.contributor.author
Pedreira, Maria Eugenia
dc.contributor.author
Forcato, Cecilia
dc.date.available
2021-01-04T16:01:27Z
dc.date.issued
2019-07
dc.identifier.citation
Moyano, Malen Daiana; Diekelmann, Susanne; Pedreira, Maria Eugenia; Forcato, Cecilia; Sleep accelerates re-stabilization of human declarative memories; Academic Press Inc Elsevier Science; Neurobiology of Learning and Memory; 162; 7-2019; 1-8
dc.identifier.issn
1095-9564
dc.identifier.uri
http://hdl.handle.net/11336/121391
dc.description.abstract
Consolidated memories can return to a labile state upon presentation of a reminder, followed by a period of re-stabilization known as reconsolidation. This period can take several hours, and if an amnesic agent (e.g. new learning) is administered inside the time window of reconsolidation (when the memory is still labile) the memory is impaired, whereas the memory remains unaffected if the amnesic agent is administered outside this time window. Sleep plays a fundamental role in the consolidation and integration of new memories, and recently sleep has also been implicated in memory reconsolidation. Here, we studied the role of sleep in accelerating the reconsolidation time window. On day 1, participants learned a list of syllable-pairs (List 1). On day 2, they received a reminder, followed by interference learning (List 2) administered either after 90 min of wakefulness, after 90 min of sleep, or after 10 h of wakefulness. On day 3, participants had to recall List 1 first, followed by List 2, and we assessed the Retrieval-Induced-Forgetting Effect (RIF) on List 2 as a measure of List 1 memory stability. We found that the 90 min sleep group showed an intact RIF effect similar to the 10 h wake group, reflecting stable List 1 memory after 90 min of sleep and after 10 h of wakefulness. However, the RIF effect was absent after 90 min of wakefulness, suggesting that the List 1 memory was still labile at that time. Moreover, the RIF effect in the 90 min sleep group was associated with power density in the slow oscillation frequency band (0.5–1 Hz) during SWS and S2. These findings suggest that 90 min of sleep accelerate memory re-stabilization after reminder presentation, shortening the reconsolidation time window and protecting the memory against subsequent interference. This rapid memory re-stabilization may depend on slow oscillation activity during NREM sleep.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Academic Press Inc Elsevier Science
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
DECLARATIVE MEMORY
dc.subject
DECLARATIVE MEMORY
dc.subject
INTERFERENCE
dc.subject
INTERFERENCE
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RECONSOLIDATION
dc.subject
RECONSOLIDATION
dc.subject
SLEEP
dc.subject
SLEEP
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SLOW WAVE ACTIVITY
dc.subject
SLOW WAVE ACTIVITY
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Otras Ciencias Biológicas
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Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Sleep accelerates re-stabilization of human declarative memories
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-11-13T20:44:21Z
dc.identifier.eissn
1074-7427
dc.journal.volume
162
dc.journal.pagination
1-8
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Moyano, Malen Daiana. Universidad Nacional Arturo Jauretche. Unidad Ejecutora de Estudios en Neurociencias y Sistemas Complejos. Provincia de Buenos Aires. Ministerio de Salud. Hospital Alta Complejidad en Red El Cruce Dr. Néstor Carlos Kirchner Samic. Unidad Ejecutora de Estudios en Neurociencias y Sistemas Complejos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Unidad Ejecutora de Estudios en Neurociencias y Sistemas Complejos; Argentina. Gobierno de la Provincia de Buenos Aires. Hospital de Alta Complejidad Cuenca Alta Doctor Nestor Carlos Kirchner.; Argentina
dc.description.fil
Fil: Diekelmann, Susanne. Eberhard Karls Universität Tübingen.; Alemania
dc.description.fil
Fil: Pedreira, Maria Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Fisiología, Biología Molecular y Neurociencias. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Fisiología, Biología Molecular y Neurociencias; Argentina
dc.description.fil
Fil: Forcato, Cecilia. Universidad Nacional Arturo Jauretche. Unidad Ejecutora de Estudios en Neurociencias y Sistemas Complejos. Provincia de Buenos Aires. Ministerio de Salud. Hospital Alta Complejidad en Red El Cruce Dr. Néstor Carlos Kirchner Samic. Unidad Ejecutora de Estudios en Neurociencias y Sistemas Complejos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Unidad Ejecutora de Estudios en Neurociencias y Sistemas Complejos; Argentina. Gobierno de la Provincia de Buenos Aires. Hospital de Alta Complejidad Cuenca Alta Doctor Nestor Carlos Kirchner.; Argentina
dc.journal.title
Neurobiology of Learning and Memory
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1074742719300796
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.nlm.2019.04.012
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