The circadian molecular clock in the suprachiasmatic nucleus is necessary but not sufficient for fear entrainment
- Autores
- Bussi, Ivana Leda; Ben Hamo, Miriam; Salazar Leon, Luis E.; Casiraghi, Leandro Pablo; Zhang, Victor Y.; Neitz, Alexandra F.; Lee, Jeffrey; Takahashi, Joseph S.; Kim, Jeansok J.; de la Iglesia, Horacio Oscar
- Año de publicación
- 2024
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We show that nocturnal aversive stimuli presented to mice while they are eating and drinking outside of their safe nest can entrain circadian behaviors, leading to a shift toward daytime activity. We also show that the canonical molecular circadian clock is necessary for fear entrainment and that an intact molecular clockwork in the suprachiasmatic nucleus, the site of the central circadian pacemaker, is necessary but not sufficient to sustain fear entrainment of circadian rhythms. Our results demonstrate that entrainment of a circadian clock by cyclic fearful stimuli can lead to severely mistimed circadian behavior that persists even after the aversive stimulus is removed. Together, our findings support the interpretation that circadian and sleep symptoms associated with fear and anxiety disorders are, in part, the output of a fear-entrained clock, and provide a mechanistic insight into this clock.
Fil: Bussi, Ivana Leda. University of Washington; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ben Hamo, Miriam. University of Washington; Estados Unidos
Fil: Salazar Leon, Luis E.. University of Washington; Estados Unidos
Fil: Casiraghi, Leandro Pablo. University of Washington; Estados Unidos. Universidad de San Andrés. Escuela de Educación; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Zhang, Victor Y.. University of Washington; Estados Unidos
Fil: Neitz, Alexandra F.. University of Washington; Estados Unidos
Fil: Lee, Jeffrey. University of Washington; Estados Unidos
Fil: Takahashi, Joseph S.. University of Texas. Southwestern Medical Center; Estados Unidos
Fil: Kim, Jeansok J.. University of Washington; Estados Unidos
Fil: de la Iglesia, Horacio Oscar. University of Washington; Estados Unidos - Materia
-
suprachiasmatic nuclei
fear
circadian entrainment
bmal-1 - 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:11336/236959
Ver los metadatos del registro completo
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The circadian molecular clock in the suprachiasmatic nucleus is necessary but not sufficient for fear entrainmentBussi, Ivana LedaBen Hamo, MiriamSalazar Leon, Luis E.Casiraghi, Leandro PabloZhang, Victor Y.Neitz, Alexandra F.Lee, JeffreyTakahashi, Joseph S.Kim, Jeansok J.de la Iglesia, Horacio Oscarsuprachiasmatic nucleifearcircadian entrainmentbmal-1https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1We show that nocturnal aversive stimuli presented to mice while they are eating and drinking outside of their safe nest can entrain circadian behaviors, leading to a shift toward daytime activity. We also show that the canonical molecular circadian clock is necessary for fear entrainment and that an intact molecular clockwork in the suprachiasmatic nucleus, the site of the central circadian pacemaker, is necessary but not sufficient to sustain fear entrainment of circadian rhythms. Our results demonstrate that entrainment of a circadian clock by cyclic fearful stimuli can lead to severely mistimed circadian behavior that persists even after the aversive stimulus is removed. Together, our findings support the interpretation that circadian and sleep symptoms associated with fear and anxiety disorders are, in part, the output of a fear-entrained clock, and provide a mechanistic insight into this clock.Fil: Bussi, Ivana Leda. University of Washington; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Ben Hamo, Miriam. University of Washington; Estados UnidosFil: Salazar Leon, Luis E.. University of Washington; Estados UnidosFil: Casiraghi, Leandro Pablo. University of Washington; Estados Unidos. Universidad de San Andrés. Escuela de Educación; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Zhang, Victor Y.. University of Washington; Estados UnidosFil: Neitz, Alexandra F.. University of Washington; Estados UnidosFil: Lee, Jeffrey. University of Washington; Estados UnidosFil: Takahashi, Joseph S.. University of Texas. Southwestern Medical Center; Estados UnidosFil: Kim, Jeansok J.. University of Washington; Estados UnidosFil: de la Iglesia, Horacio Oscar. University of Washington; Estados UnidosNational Academy of Sciences2024-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/236959Bussi, Ivana Leda; Ben Hamo, Miriam; Salazar Leon, Luis E.; Casiraghi, Leandro Pablo; Zhang, Victor Y.; et al.; The circadian molecular clock in the suprachiasmatic nucleus is necessary but not sufficient for fear entrainment; National Academy of Sciences; Proceedings of the National Academy of Sciences of The United States of America; 121; 13; 3-20240027-8424CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://pnas.org/doi/10.1073/pnas.2316841121info:eu-repo/semantics/altIdentifier/doi/10.1073/pnas.2316841121info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:52:07Zoai:ri.conicet.gov.ar:11336/236959instacron: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:34982025-09-29 09:52:08.196CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The circadian molecular clock in the suprachiasmatic nucleus is necessary but not sufficient for fear entrainment |
title |
The circadian molecular clock in the suprachiasmatic nucleus is necessary but not sufficient for fear entrainment |
spellingShingle |
The circadian molecular clock in the suprachiasmatic nucleus is necessary but not sufficient for fear entrainment Bussi, Ivana Leda suprachiasmatic nuclei fear circadian entrainment bmal-1 |
title_short |
The circadian molecular clock in the suprachiasmatic nucleus is necessary but not sufficient for fear entrainment |
title_full |
The circadian molecular clock in the suprachiasmatic nucleus is necessary but not sufficient for fear entrainment |
title_fullStr |
The circadian molecular clock in the suprachiasmatic nucleus is necessary but not sufficient for fear entrainment |
title_full_unstemmed |
The circadian molecular clock in the suprachiasmatic nucleus is necessary but not sufficient for fear entrainment |
title_sort |
The circadian molecular clock in the suprachiasmatic nucleus is necessary but not sufficient for fear entrainment |
dc.creator.none.fl_str_mv |
Bussi, Ivana Leda Ben Hamo, Miriam Salazar Leon, Luis E. Casiraghi, Leandro Pablo Zhang, Victor Y. Neitz, Alexandra F. Lee, Jeffrey Takahashi, Joseph S. Kim, Jeansok J. de la Iglesia, Horacio Oscar |
author |
Bussi, Ivana Leda |
author_facet |
Bussi, Ivana Leda Ben Hamo, Miriam Salazar Leon, Luis E. Casiraghi, Leandro Pablo Zhang, Victor Y. Neitz, Alexandra F. Lee, Jeffrey Takahashi, Joseph S. Kim, Jeansok J. de la Iglesia, Horacio Oscar |
author_role |
author |
author2 |
Ben Hamo, Miriam Salazar Leon, Luis E. Casiraghi, Leandro Pablo Zhang, Victor Y. Neitz, Alexandra F. Lee, Jeffrey Takahashi, Joseph S. Kim, Jeansok J. de la Iglesia, Horacio Oscar |
author2_role |
author author author author author author author author author |
dc.subject.none.fl_str_mv |
suprachiasmatic nuclei fear circadian entrainment bmal-1 |
topic |
suprachiasmatic nuclei fear circadian entrainment bmal-1 |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
We show that nocturnal aversive stimuli presented to mice while they are eating and drinking outside of their safe nest can entrain circadian behaviors, leading to a shift toward daytime activity. We also show that the canonical molecular circadian clock is necessary for fear entrainment and that an intact molecular clockwork in the suprachiasmatic nucleus, the site of the central circadian pacemaker, is necessary but not sufficient to sustain fear entrainment of circadian rhythms. Our results demonstrate that entrainment of a circadian clock by cyclic fearful stimuli can lead to severely mistimed circadian behavior that persists even after the aversive stimulus is removed. Together, our findings support the interpretation that circadian and sleep symptoms associated with fear and anxiety disorders are, in part, the output of a fear-entrained clock, and provide a mechanistic insight into this clock. Fil: Bussi, Ivana Leda. University of Washington; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Ben Hamo, Miriam. University of Washington; Estados Unidos Fil: Salazar Leon, Luis E.. University of Washington; Estados Unidos Fil: Casiraghi, Leandro Pablo. University of Washington; Estados Unidos. Universidad de San Andrés. Escuela de Educación; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Zhang, Victor Y.. University of Washington; Estados Unidos Fil: Neitz, Alexandra F.. University of Washington; Estados Unidos Fil: Lee, Jeffrey. University of Washington; Estados Unidos Fil: Takahashi, Joseph S.. University of Texas. Southwestern Medical Center; Estados Unidos Fil: Kim, Jeansok J.. University of Washington; Estados Unidos Fil: de la Iglesia, Horacio Oscar. University of Washington; Estados Unidos |
description |
We show that nocturnal aversive stimuli presented to mice while they are eating and drinking outside of their safe nest can entrain circadian behaviors, leading to a shift toward daytime activity. We also show that the canonical molecular circadian clock is necessary for fear entrainment and that an intact molecular clockwork in the suprachiasmatic nucleus, the site of the central circadian pacemaker, is necessary but not sufficient to sustain fear entrainment of circadian rhythms. Our results demonstrate that entrainment of a circadian clock by cyclic fearful stimuli can lead to severely mistimed circadian behavior that persists even after the aversive stimulus is removed. Together, our findings support the interpretation that circadian and sleep symptoms associated with fear and anxiety disorders are, in part, the output of a fear-entrained clock, and provide a mechanistic insight into this clock. |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-03 |
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/11336/236959 Bussi, Ivana Leda; Ben Hamo, Miriam; Salazar Leon, Luis E.; Casiraghi, Leandro Pablo; Zhang, Victor Y.; et al.; The circadian molecular clock in the suprachiasmatic nucleus is necessary but not sufficient for fear entrainment; National Academy of Sciences; Proceedings of the National Academy of Sciences of The United States of America; 121; 13; 3-2024 0027-8424 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/236959 |
identifier_str_mv |
Bussi, Ivana Leda; Ben Hamo, Miriam; Salazar Leon, Luis E.; Casiraghi, Leandro Pablo; Zhang, Victor Y.; et al.; The circadian molecular clock in the suprachiasmatic nucleus is necessary but not sufficient for fear entrainment; National Academy of Sciences; Proceedings of the National Academy of Sciences of The United States of America; 121; 13; 3-2024 0027-8424 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://pnas.org/doi/10.1073/pnas.2316841121 info:eu-repo/semantics/altIdentifier/doi/10.1073/pnas.2316841121 |
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 |
National Academy of Sciences |
publisher.none.fl_str_mv |
National Academy of Sciences |
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 |
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1844613600163921920 |
score |
13.070432 |