The flight response impairs cytoprotective mechanisms by activating the insulin pathway
- Autores
- de Rosa, Maria Jose; Veuthey, Tania Vanesa; Florman, Jeremy; Grant, Jeff; Blanco, Maria Gabriela; Andersen, Natalia Denise; Donnelly, Jamie; Rayes, Diego Hernán; Alkema, Mark
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- An animal’s stress response requires different adaptive strategies depending on the nature and duration of the stressor. Whereas acute stressors, such as predation, induce a rapid and energy-demanding fight-or-flight response, long-term environmental stressors induce the gradual and long-lasting activation of highly conserved cytoprotective processes1,2,3. In animals across the evolutionary spectrum, continued activation of the fight-or-flight response weakens the animal’s resistance to environmental challenges4,5. However, the molecular and cellular mechanisms that regulate the trade-off between the flight response and long-term stressors are poorly understood. Here we show that repeated induction of the flight response in Caenorhabditis elegans shortens lifespan and inhibits conserved cytoprotective mechanisms. The flight response activates neurons that release tyramine, an invertebrate analogue of adrenaline and noradrenaline. Tyramine stimulates the insulin–IGF-1 signalling (IIS) pathway and precludes the induction of stress response genes by activating an adrenergic-like receptor in the intestine. By contrast, long-term environmental stressors, such as heat or oxidative stress, reduce tyramine release and thereby allow the induction of cytoprotective genes. These findings demonstrate that a neural stress hormone supplies a state-dependent neural switch between acute flight and long-term environmental stress responses and provides mechanistic insights into how the flight response impairs cellular defence systems and accelerates ageing.
Fil: de Rosa, Maria Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina
Fil: Veuthey, Tania Vanesa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina
Fil: Florman, Jeremy. University of Massachussets; Estados Unidos
Fil: Grant, Jeff. University of Massachussets; Estados Unidos
Fil: Blanco, Maria Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina
Fil: Andersen, Natalia Denise. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina
Fil: Donnelly, Jamie. University of Massachussets; Estados Unidos
Fil: Rayes, Diego Hernán. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina. University of Massachussets; Estados Unidos
Fil: Alkema, Mark. University of Massachussets; Estados Unidos - Materia
-
CAENORHABDITIS ELEGANS
TYRAMINE
ACUTE STRESS RESPONSE
AGEING - 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:11336/99032
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oai:ri.conicet.gov.ar:11336/99032 |
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The flight response impairs cytoprotective mechanisms by activating the insulin pathwayde Rosa, Maria JoseVeuthey, Tania VanesaFlorman, JeremyGrant, JeffBlanco, Maria GabrielaAndersen, Natalia DeniseDonnelly, JamieRayes, Diego HernánAlkema, MarkCAENORHABDITIS ELEGANSTYRAMINEACUTE STRESS RESPONSEAGEINGhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1An animal’s stress response requires different adaptive strategies depending on the nature and duration of the stressor. Whereas acute stressors, such as predation, induce a rapid and energy-demanding fight-or-flight response, long-term environmental stressors induce the gradual and long-lasting activation of highly conserved cytoprotective processes1,2,3. In animals across the evolutionary spectrum, continued activation of the fight-or-flight response weakens the animal’s resistance to environmental challenges4,5. However, the molecular and cellular mechanisms that regulate the trade-off between the flight response and long-term stressors are poorly understood. Here we show that repeated induction of the flight response in Caenorhabditis elegans shortens lifespan and inhibits conserved cytoprotective mechanisms. The flight response activates neurons that release tyramine, an invertebrate analogue of adrenaline and noradrenaline. Tyramine stimulates the insulin–IGF-1 signalling (IIS) pathway and precludes the induction of stress response genes by activating an adrenergic-like receptor in the intestine. By contrast, long-term environmental stressors, such as heat or oxidative stress, reduce tyramine release and thereby allow the induction of cytoprotective genes. These findings demonstrate that a neural stress hormone supplies a state-dependent neural switch between acute flight and long-term environmental stress responses and provides mechanistic insights into how the flight response impairs cellular defence systems and accelerates ageing.Fil: de Rosa, Maria Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; ArgentinaFil: Veuthey, Tania Vanesa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; ArgentinaFil: Florman, Jeremy. University of Massachussets; Estados UnidosFil: Grant, Jeff. University of Massachussets; Estados UnidosFil: Blanco, Maria Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; ArgentinaFil: Andersen, Natalia Denise. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; ArgentinaFil: Donnelly, Jamie. University of Massachussets; Estados UnidosFil: Rayes, Diego Hernán. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina. University of Massachussets; Estados UnidosFil: Alkema, Mark. University of Massachussets; Estados UnidosNature Publishing Group2019-08-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/99032de Rosa, Maria Jose; Veuthey, Tania Vanesa; Florman, Jeremy; Grant, Jeff; Blanco, Maria Gabriela; et al.; The flight response impairs cytoprotective mechanisms by activating the insulin pathway; Nature Publishing Group; Nature; 573; 7772; 28-8-2019; 135-1380028-0836CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/s41586-019-1524-5info:eu-repo/semantics/altIdentifier/doi/10.1038/s41586-019-1524-5info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:41:15Zoai:ri.conicet.gov.ar:11336/99032instacron: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 10:41:15.681CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The flight response impairs cytoprotective mechanisms by activating the insulin pathway |
title |
The flight response impairs cytoprotective mechanisms by activating the insulin pathway |
spellingShingle |
The flight response impairs cytoprotective mechanisms by activating the insulin pathway de Rosa, Maria Jose CAENORHABDITIS ELEGANS TYRAMINE ACUTE STRESS RESPONSE AGEING |
title_short |
The flight response impairs cytoprotective mechanisms by activating the insulin pathway |
title_full |
The flight response impairs cytoprotective mechanisms by activating the insulin pathway |
title_fullStr |
The flight response impairs cytoprotective mechanisms by activating the insulin pathway |
title_full_unstemmed |
The flight response impairs cytoprotective mechanisms by activating the insulin pathway |
title_sort |
The flight response impairs cytoprotective mechanisms by activating the insulin pathway |
dc.creator.none.fl_str_mv |
de Rosa, Maria Jose Veuthey, Tania Vanesa Florman, Jeremy Grant, Jeff Blanco, Maria Gabriela Andersen, Natalia Denise Donnelly, Jamie Rayes, Diego Hernán Alkema, Mark |
author |
de Rosa, Maria Jose |
author_facet |
de Rosa, Maria Jose Veuthey, Tania Vanesa Florman, Jeremy Grant, Jeff Blanco, Maria Gabriela Andersen, Natalia Denise Donnelly, Jamie Rayes, Diego Hernán Alkema, Mark |
author_role |
author |
author2 |
Veuthey, Tania Vanesa Florman, Jeremy Grant, Jeff Blanco, Maria Gabriela Andersen, Natalia Denise Donnelly, Jamie Rayes, Diego Hernán Alkema, Mark |
author2_role |
author author author author author author author author |
dc.subject.none.fl_str_mv |
CAENORHABDITIS ELEGANS TYRAMINE ACUTE STRESS RESPONSE AGEING |
topic |
CAENORHABDITIS ELEGANS TYRAMINE ACUTE STRESS RESPONSE AGEING |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
An animal’s stress response requires different adaptive strategies depending on the nature and duration of the stressor. Whereas acute stressors, such as predation, induce a rapid and energy-demanding fight-or-flight response, long-term environmental stressors induce the gradual and long-lasting activation of highly conserved cytoprotective processes1,2,3. In animals across the evolutionary spectrum, continued activation of the fight-or-flight response weakens the animal’s resistance to environmental challenges4,5. However, the molecular and cellular mechanisms that regulate the trade-off between the flight response and long-term stressors are poorly understood. Here we show that repeated induction of the flight response in Caenorhabditis elegans shortens lifespan and inhibits conserved cytoprotective mechanisms. The flight response activates neurons that release tyramine, an invertebrate analogue of adrenaline and noradrenaline. Tyramine stimulates the insulin–IGF-1 signalling (IIS) pathway and precludes the induction of stress response genes by activating an adrenergic-like receptor in the intestine. By contrast, long-term environmental stressors, such as heat or oxidative stress, reduce tyramine release and thereby allow the induction of cytoprotective genes. These findings demonstrate that a neural stress hormone supplies a state-dependent neural switch between acute flight and long-term environmental stress responses and provides mechanistic insights into how the flight response impairs cellular defence systems and accelerates ageing. Fil: de Rosa, Maria Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina Fil: Veuthey, Tania Vanesa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina Fil: Florman, Jeremy. University of Massachussets; Estados Unidos Fil: Grant, Jeff. University of Massachussets; Estados Unidos Fil: Blanco, Maria Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina Fil: Andersen, Natalia Denise. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina Fil: Donnelly, Jamie. University of Massachussets; Estados Unidos Fil: Rayes, Diego Hernán. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina. University of Massachussets; Estados Unidos Fil: Alkema, Mark. University of Massachussets; Estados Unidos |
description |
An animal’s stress response requires different adaptive strategies depending on the nature and duration of the stressor. Whereas acute stressors, such as predation, induce a rapid and energy-demanding fight-or-flight response, long-term environmental stressors induce the gradual and long-lasting activation of highly conserved cytoprotective processes1,2,3. In animals across the evolutionary spectrum, continued activation of the fight-or-flight response weakens the animal’s resistance to environmental challenges4,5. However, the molecular and cellular mechanisms that regulate the trade-off between the flight response and long-term stressors are poorly understood. Here we show that repeated induction of the flight response in Caenorhabditis elegans shortens lifespan and inhibits conserved cytoprotective mechanisms. The flight response activates neurons that release tyramine, an invertebrate analogue of adrenaline and noradrenaline. Tyramine stimulates the insulin–IGF-1 signalling (IIS) pathway and precludes the induction of stress response genes by activating an adrenergic-like receptor in the intestine. By contrast, long-term environmental stressors, such as heat or oxidative stress, reduce tyramine release and thereby allow the induction of cytoprotective genes. These findings demonstrate that a neural stress hormone supplies a state-dependent neural switch between acute flight and long-term environmental stress responses and provides mechanistic insights into how the flight response impairs cellular defence systems and accelerates ageing. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-08-28 |
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/11336/99032 de Rosa, Maria Jose; Veuthey, Tania Vanesa; Florman, Jeremy; Grant, Jeff; Blanco, Maria Gabriela; et al.; The flight response impairs cytoprotective mechanisms by activating the insulin pathway; Nature Publishing Group; Nature; 573; 7772; 28-8-2019; 135-138 0028-0836 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/99032 |
identifier_str_mv |
de Rosa, Maria Jose; Veuthey, Tania Vanesa; Florman, Jeremy; Grant, Jeff; Blanco, Maria Gabriela; et al.; The flight response impairs cytoprotective mechanisms by activating the insulin pathway; Nature Publishing Group; Nature; 573; 7772; 28-8-2019; 135-138 0028-0836 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.nature.com/articles/s41586-019-1524-5 info:eu-repo/semantics/altIdentifier/doi/10.1038/s41586-019-1524-5 |
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 |
dc.publisher.none.fl_str_mv |
Nature Publishing Group |
publisher.none.fl_str_mv |
Nature Publishing Group |
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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1844614442867752960 |
score |
13.070432 |