Inhibition of self-grooming induced by sleep restriction in dam rats

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dc.creatorPires, Gabriel Natan de Souza
dc.creatorAlvarenga, Tathiana Aparecida
dc.creatorMaia, Lucas Oliveira
dc.creatorCosta, Renata Mazaro
dc.creatorTufik, Sérgio
dc.creatorAndersen, Monica Levy
dc.date.accessioned2018-08-09T13:06:51Z
dc.date.available2018-08-09T13:06:51Z
dc.date.issued2012
dc.description.abstractBackground & objectives: Sleep restriction is a common feature of modern lifestyle and its effects can be extended to pregnancy. Several neurobehavioural consequences of sleep restriction during pregnancy have been reported, among which stand out perinatal depression and maternal fatigue, however, its effects over mother-infant relationship warrant further investigation. Thus, this study was aimed to evaluate the effects of sleep restriction during pregnancy over maternal behaviour and maternal aggression through animal models. Methods: Eighteen 90-day-old female Wistar rats were distributed in two groups: (i) Control - not submitted to any manipulation during pregnancy, and (ii) Sleep restriction - submitted to sleep restriction during the entire pregnancy (21 days) through the multiple platforms technique. In the postpartum day 5, resident-intruder paradigm and the latencies test were performed to assess both maternal behaviour and maternal aggression. Results: The sleep-restricted females displayed grooming in less frequency and duration, and with higher latency when compared to normal animals, while maternal aggression and maternal behaviour parameters remained equivalent between groups. Interpretation & conclusions: Considering the maintenance of maternal behavioural parameters, the inhibition of grooming seems to exert an adaptive mechanism, enabling sleep-restricted rats to display maternal behaviour properlypt_BR
dc.identifier.citationPIRES, Gabriel Natan de Souza; ALVARENGA, Tathiana Aparecida; MAIA, Lucas Oliveira; COSTA, Renata Mazaro; TUFIK, Sérgio; ANDERSEN, Monica Levy . Inhibition of self-grooming induced by sleep restriction in dam rats. Indian Journal of Medical Research, Mumbai, v. 136, p. 1025-1030, Dec. 2012.pt_BR
dc.identifier.issne- 0975-9174
dc.identifier.urihttp://repositorio.bc.ufg.br/handle/ri/15572
dc.language.isoengpt_BR
dc.publisher.countryOutrospt_BR
dc.publisher.departmentInstituto de Ciências Biológicas - ICB (RG)pt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectGroomingpt_BR
dc.subjectMaternal behaviorpt_BR
dc.subjectPregnancypt_BR
dc.subjectSleep restrictionpt_BR
dc.titleInhibition of self-grooming induced by sleep restriction in dam ratspt_BR
dc.typeArtigopt_BR

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