Pup circadian rhythm entrainment-effect of maternal ganglionectomy or pinealectomy
- Autores
- Bellavia, Salvador Luis; Carpentieri, Agata Rita; Vaqué, A. M.; Macchione, Ana Fabiola; Vermouth, Nelia Teresita
- Año de publicación
- 2006
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In rodents, during late embryonic and early neonatal development, circadian rhythms develop in synchrony with those of their mothers, which in turn are synchronized with the environmental photoperiod. This paper examines the effect of maternal ganglionectomy (pineal gland sympathetic denervation) or extirpation of the pineal gland on pups' drinking rhythms, a behavior that is continuously monitored in individual animals starting after weaning and studied up to 3 weeks later. Maternal ganglionectomy or pinealectomy performed on the 7th day of gestation significantly disrupts rat pups' drinking behavior, within and among litters. In both treatments, circadian rhythm characteristics of the free-running period (tau), phase, amplitude and alpha were significantly altered compared to those of the control pups born from sham-operated mothers. With the exception of the alpha component, both maternal treatments have similar effects. When melatonin was given to the mothers instead of the endogenous pineal secretory activity for 5 days during the late period of gestation, this treatment reversed the effects of maternal ganglionectomy and pinealectomy. These observations, together with previous studies of our group, indicate that the maternal superior cervical ganglia and pineal gland are necessary components of the mechanism for maternal synchronization, and that maternal melatonin may, directly or indirectly, affect the performance of the pups' central oscillator during early pup rat development. © 2006 Elsevier Inc. All rights reserved.
Fil: Bellavia, Salvador Luis. Universidad Nacional de Córdoba; Argentina
Fil: Carpentieri, Agata Rita. Universidad Nacional de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Vaqué, A. M.. Universidad Nacional de Córdoba; Argentina
Fil: Macchione, Ana Fabiola. Universidad Nacional de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
Fil: Vermouth, Nelia Teresita. Universidad Nacional de Córdoba. Facultad de Odontología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina - Materia
-
MATERNAL ENTRAINMENT
MELATONIN
PINEAL GLAND
PUP CIRCADIAN RHYTHM
SUPERIOR CERVICAL GANGLIA - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/127069
Ver los metadatos del registro completo
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Pup circadian rhythm entrainment-effect of maternal ganglionectomy or pinealectomyBellavia, Salvador LuisCarpentieri, Agata RitaVaqué, A. M.Macchione, Ana FabiolaVermouth, Nelia TeresitaMATERNAL ENTRAINMENTMELATONINPINEAL GLANDPUP CIRCADIAN RHYTHMSUPERIOR CERVICAL GANGLIAhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1In rodents, during late embryonic and early neonatal development, circadian rhythms develop in synchrony with those of their mothers, which in turn are synchronized with the environmental photoperiod. This paper examines the effect of maternal ganglionectomy (pineal gland sympathetic denervation) or extirpation of the pineal gland on pups' drinking rhythms, a behavior that is continuously monitored in individual animals starting after weaning and studied up to 3 weeks later. Maternal ganglionectomy or pinealectomy performed on the 7th day of gestation significantly disrupts rat pups' drinking behavior, within and among litters. In both treatments, circadian rhythm characteristics of the free-running period (tau), phase, amplitude and alpha were significantly altered compared to those of the control pups born from sham-operated mothers. With the exception of the alpha component, both maternal treatments have similar effects. When melatonin was given to the mothers instead of the endogenous pineal secretory activity for 5 days during the late period of gestation, this treatment reversed the effects of maternal ganglionectomy and pinealectomy. These observations, together with previous studies of our group, indicate that the maternal superior cervical ganglia and pineal gland are necessary components of the mechanism for maternal synchronization, and that maternal melatonin may, directly or indirectly, affect the performance of the pups' central oscillator during early pup rat development. © 2006 Elsevier Inc. All rights reserved.Fil: Bellavia, Salvador Luis. Universidad Nacional de Córdoba; ArgentinaFil: Carpentieri, Agata Rita. Universidad Nacional de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Vaqué, A. M.. Universidad Nacional de Córdoba; ArgentinaFil: Macchione, Ana Fabiola. Universidad Nacional de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaFil: Vermouth, Nelia Teresita. Universidad Nacional de Córdoba. Facultad de Odontología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; ArgentinaPergamon-Elsevier Science Ltd2006-10-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/127069Bellavia, Salvador Luis; Carpentieri, Agata Rita; Vaqué, A. M.; Macchione, Ana Fabiola; Vermouth, Nelia Teresita; Pup circadian rhythm entrainment-effect of maternal ganglionectomy or pinealectomy; Pergamon-Elsevier Science Ltd; Physiology And Behavior; 89; 3; 30-10-2006; 342-3490031-9384CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.physbeh.2006.06.018info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S003193840600285X?via%3Dihubinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:14:51Zoai:ri.conicet.gov.ar:11336/127069instacron: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:34982025-09-10 13:14:51.301CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Pup circadian rhythm entrainment-effect of maternal ganglionectomy or pinealectomy |
title |
Pup circadian rhythm entrainment-effect of maternal ganglionectomy or pinealectomy |
spellingShingle |
Pup circadian rhythm entrainment-effect of maternal ganglionectomy or pinealectomy Bellavia, Salvador Luis MATERNAL ENTRAINMENT MELATONIN PINEAL GLAND PUP CIRCADIAN RHYTHM SUPERIOR CERVICAL GANGLIA |
title_short |
Pup circadian rhythm entrainment-effect of maternal ganglionectomy or pinealectomy |
title_full |
Pup circadian rhythm entrainment-effect of maternal ganglionectomy or pinealectomy |
title_fullStr |
Pup circadian rhythm entrainment-effect of maternal ganglionectomy or pinealectomy |
title_full_unstemmed |
Pup circadian rhythm entrainment-effect of maternal ganglionectomy or pinealectomy |
title_sort |
Pup circadian rhythm entrainment-effect of maternal ganglionectomy or pinealectomy |
dc.creator.none.fl_str_mv |
Bellavia, Salvador Luis Carpentieri, Agata Rita Vaqué, A. M. Macchione, Ana Fabiola Vermouth, Nelia Teresita |
author |
Bellavia, Salvador Luis |
author_facet |
Bellavia, Salvador Luis Carpentieri, Agata Rita Vaqué, A. M. Macchione, Ana Fabiola Vermouth, Nelia Teresita |
author_role |
author |
author2 |
Carpentieri, Agata Rita Vaqué, A. M. Macchione, Ana Fabiola Vermouth, Nelia Teresita |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
MATERNAL ENTRAINMENT MELATONIN PINEAL GLAND PUP CIRCADIAN RHYTHM SUPERIOR CERVICAL GANGLIA |
topic |
MATERNAL ENTRAINMENT MELATONIN PINEAL GLAND PUP CIRCADIAN RHYTHM SUPERIOR CERVICAL GANGLIA |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
In rodents, during late embryonic and early neonatal development, circadian rhythms develop in synchrony with those of their mothers, which in turn are synchronized with the environmental photoperiod. This paper examines the effect of maternal ganglionectomy (pineal gland sympathetic denervation) or extirpation of the pineal gland on pups' drinking rhythms, a behavior that is continuously monitored in individual animals starting after weaning and studied up to 3 weeks later. Maternal ganglionectomy or pinealectomy performed on the 7th day of gestation significantly disrupts rat pups' drinking behavior, within and among litters. In both treatments, circadian rhythm characteristics of the free-running period (tau), phase, amplitude and alpha were significantly altered compared to those of the control pups born from sham-operated mothers. With the exception of the alpha component, both maternal treatments have similar effects. When melatonin was given to the mothers instead of the endogenous pineal secretory activity for 5 days during the late period of gestation, this treatment reversed the effects of maternal ganglionectomy and pinealectomy. These observations, together with previous studies of our group, indicate that the maternal superior cervical ganglia and pineal gland are necessary components of the mechanism for maternal synchronization, and that maternal melatonin may, directly or indirectly, affect the performance of the pups' central oscillator during early pup rat development. © 2006 Elsevier Inc. All rights reserved. Fil: Bellavia, Salvador Luis. Universidad Nacional de Córdoba; Argentina Fil: Carpentieri, Agata Rita. Universidad Nacional de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina Fil: Vaqué, A. M.. Universidad Nacional de Córdoba; Argentina Fil: Macchione, Ana Fabiola. Universidad Nacional de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina Fil: Vermouth, Nelia Teresita. Universidad Nacional de Córdoba. Facultad de Odontología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina |
description |
In rodents, during late embryonic and early neonatal development, circadian rhythms develop in synchrony with those of their mothers, which in turn are synchronized with the environmental photoperiod. This paper examines the effect of maternal ganglionectomy (pineal gland sympathetic denervation) or extirpation of the pineal gland on pups' drinking rhythms, a behavior that is continuously monitored in individual animals starting after weaning and studied up to 3 weeks later. Maternal ganglionectomy or pinealectomy performed on the 7th day of gestation significantly disrupts rat pups' drinking behavior, within and among litters. In both treatments, circadian rhythm characteristics of the free-running period (tau), phase, amplitude and alpha were significantly altered compared to those of the control pups born from sham-operated mothers. With the exception of the alpha component, both maternal treatments have similar effects. When melatonin was given to the mothers instead of the endogenous pineal secretory activity for 5 days during the late period of gestation, this treatment reversed the effects of maternal ganglionectomy and pinealectomy. These observations, together with previous studies of our group, indicate that the maternal superior cervical ganglia and pineal gland are necessary components of the mechanism for maternal synchronization, and that maternal melatonin may, directly or indirectly, affect the performance of the pups' central oscillator during early pup rat development. © 2006 Elsevier Inc. All rights reserved. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-10-30 |
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/11336/127069 Bellavia, Salvador Luis; Carpentieri, Agata Rita; Vaqué, A. M.; Macchione, Ana Fabiola; Vermouth, Nelia Teresita; Pup circadian rhythm entrainment-effect of maternal ganglionectomy or pinealectomy; Pergamon-Elsevier Science Ltd; Physiology And Behavior; 89; 3; 30-10-2006; 342-349 0031-9384 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/127069 |
identifier_str_mv |
Bellavia, Salvador Luis; Carpentieri, Agata Rita; Vaqué, A. M.; Macchione, Ana Fabiola; Vermouth, Nelia Teresita; Pup circadian rhythm entrainment-effect of maternal ganglionectomy or pinealectomy; Pergamon-Elsevier Science Ltd; Physiology And Behavior; 89; 3; 30-10-2006; 342-349 0031-9384 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physbeh.2006.06.018 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S003193840600285X?via%3Dihub |
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 application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Pergamon-Elsevier Science Ltd |
publisher.none.fl_str_mv |
Pergamon-Elsevier Science Ltd |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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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 |
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1842980796817735680 |
score |
12.993085 |