Phytochrome B integrates light and temperature signals in Arabidopsis
- Autores
- Legris, Martina; Klose, Cornelia; Burgie, E. Sethe; Costigliolo Rojas, María Cecilia; Neme, Maximiliano; Hiltbrunner, Andreas; Wigge, Philip A.; Schäfer, Eberhard; Vierstra, Richard D.; Casal, Jorge José
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Ambient temperature regulates many aspects of plant growth and development, but its sensors are unknown. Here, we demonstrate that the phytochrome B (phyB) photoreceptor participates in temperature perception through its temperature-dependent reversion from the active Pfr state to the inactive Pr state. Increased rates of thermal reversion upon exposing Arabidopsis seedlings to warm environments reduce both the abundance of the biologically active Pfr-Pfr dimer pool of phyB and the size of the associated nuclear bodies, even in daylight. Mathematical analysis of stem growth for seedlings expressing wild-type phyB or thermally stable variants under various combinations of light and temperature revealed that phyB is physiologically responsive to both signals. We therefore propose that in addition to its photoreceptor functions, phyB is a temperature sensor in plants.
Fil: Legris, Martina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina
Fil: Klose, Cornelia. University of Freiburg; Alemania
Fil: Burgie, E. Sethe. Washington University in St. Louis; Estados Unidos
Fil: Costigliolo Rojas, María Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina
Fil: Neme, Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina
Fil: Hiltbrunner, Andreas. University of Freiburg; Alemania
Fil: Wigge, Philip A.. University Of Cambridge; Estados Unidos
Fil: Schäfer, Eberhard. University of Freiburg; Alemania
Fil: Vierstra, Richard D.. Washington University in St. Louis; Estados Unidos
Fil: Casal, Jorge José. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina - Materia
-
Phytochrome
Temperature Sensor
Temperature (Growth)
Lemperature And Light - 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:11336/25099
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Phytochrome B integrates light and temperature signals in ArabidopsisLegris, MartinaKlose, CorneliaBurgie, E. SetheCostigliolo Rojas, María CeciliaNeme, MaximilianoHiltbrunner, AndreasWigge, Philip A.Schäfer, EberhardVierstra, Richard D.Casal, Jorge JoséPhytochromeTemperature SensorTemperature (Growth)Lemperature And Lighthttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Ambient temperature regulates many aspects of plant growth and development, but its sensors are unknown. Here, we demonstrate that the phytochrome B (phyB) photoreceptor participates in temperature perception through its temperature-dependent reversion from the active Pfr state to the inactive Pr state. Increased rates of thermal reversion upon exposing Arabidopsis seedlings to warm environments reduce both the abundance of the biologically active Pfr-Pfr dimer pool of phyB and the size of the associated nuclear bodies, even in daylight. Mathematical analysis of stem growth for seedlings expressing wild-type phyB or thermally stable variants under various combinations of light and temperature revealed that phyB is physiologically responsive to both signals. We therefore propose that in addition to its photoreceptor functions, phyB is a temperature sensor in plants.Fil: Legris, Martina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; ArgentinaFil: Klose, Cornelia. University of Freiburg; AlemaniaFil: Burgie, E. Sethe. Washington University in St. Louis; Estados UnidosFil: Costigliolo Rojas, María Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; ArgentinaFil: Neme, Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; ArgentinaFil: Hiltbrunner, Andreas. University of Freiburg; AlemaniaFil: Wigge, Philip A.. University Of Cambridge; Estados UnidosFil: Schäfer, Eberhard. University of Freiburg; AlemaniaFil: Vierstra, Richard D.. Washington University in St. Louis; Estados UnidosFil: Casal, Jorge José. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; ArgentinaAmerican Association for the Advancement of Science2016-10info: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/11336/25099Legris, Martina; Klose, Cornelia; Burgie, E. Sethe; Costigliolo Rojas, María Cecilia; Neme, Maximiliano; et al.; Phytochrome B integrates light and temperature signals in Arabidopsis; American Association for the Advancement of Science; Science; 354; 6314; 10-2016; 897-9000036-80751095-9203CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://science.sciencemag.org/content/354/6314/897info:eu-repo/semantics/altIdentifier/doi/10.1126/science.aaf5656info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:45:46Zoai:ri.conicet.gov.ar:11336/25099instacron: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 09:45:47.021CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Phytochrome B integrates light and temperature signals in Arabidopsis |
title |
Phytochrome B integrates light and temperature signals in Arabidopsis |
spellingShingle |
Phytochrome B integrates light and temperature signals in Arabidopsis Legris, Martina Phytochrome Temperature Sensor Temperature (Growth) Lemperature And Light |
title_short |
Phytochrome B integrates light and temperature signals in Arabidopsis |
title_full |
Phytochrome B integrates light and temperature signals in Arabidopsis |
title_fullStr |
Phytochrome B integrates light and temperature signals in Arabidopsis |
title_full_unstemmed |
Phytochrome B integrates light and temperature signals in Arabidopsis |
title_sort |
Phytochrome B integrates light and temperature signals in Arabidopsis |
dc.creator.none.fl_str_mv |
Legris, Martina Klose, Cornelia Burgie, E. Sethe Costigliolo Rojas, María Cecilia Neme, Maximiliano Hiltbrunner, Andreas Wigge, Philip A. Schäfer, Eberhard Vierstra, Richard D. Casal, Jorge José |
author |
Legris, Martina |
author_facet |
Legris, Martina Klose, Cornelia Burgie, E. Sethe Costigliolo Rojas, María Cecilia Neme, Maximiliano Hiltbrunner, Andreas Wigge, Philip A. Schäfer, Eberhard Vierstra, Richard D. Casal, Jorge José |
author_role |
author |
author2 |
Klose, Cornelia Burgie, E. Sethe Costigliolo Rojas, María Cecilia Neme, Maximiliano Hiltbrunner, Andreas Wigge, Philip A. Schäfer, Eberhard Vierstra, Richard D. Casal, Jorge José |
author2_role |
author author author author author author author author author |
dc.subject.none.fl_str_mv |
Phytochrome Temperature Sensor Temperature (Growth) Lemperature And Light |
topic |
Phytochrome Temperature Sensor Temperature (Growth) Lemperature And Light |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Ambient temperature regulates many aspects of plant growth and development, but its sensors are unknown. Here, we demonstrate that the phytochrome B (phyB) photoreceptor participates in temperature perception through its temperature-dependent reversion from the active Pfr state to the inactive Pr state. Increased rates of thermal reversion upon exposing Arabidopsis seedlings to warm environments reduce both the abundance of the biologically active Pfr-Pfr dimer pool of phyB and the size of the associated nuclear bodies, even in daylight. Mathematical analysis of stem growth for seedlings expressing wild-type phyB or thermally stable variants under various combinations of light and temperature revealed that phyB is physiologically responsive to both signals. We therefore propose that in addition to its photoreceptor functions, phyB is a temperature sensor in plants. Fil: Legris, Martina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina Fil: Klose, Cornelia. University of Freiburg; Alemania Fil: Burgie, E. Sethe. Washington University in St. Louis; Estados Unidos Fil: Costigliolo Rojas, María Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina Fil: Neme, Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina Fil: Hiltbrunner, Andreas. University of Freiburg; Alemania Fil: Wigge, Philip A.. University Of Cambridge; Estados Unidos Fil: Schäfer, Eberhard. University of Freiburg; Alemania Fil: Vierstra, Richard D.. Washington University in St. Louis; Estados Unidos Fil: Casal, Jorge José. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Bioquímicas de Buenos Aires. Fundación Instituto Leloir. Instituto de Investigaciones Bioquímicas de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina |
description |
Ambient temperature regulates many aspects of plant growth and development, but its sensors are unknown. Here, we demonstrate that the phytochrome B (phyB) photoreceptor participates in temperature perception through its temperature-dependent reversion from the active Pfr state to the inactive Pr state. Increased rates of thermal reversion upon exposing Arabidopsis seedlings to warm environments reduce both the abundance of the biologically active Pfr-Pfr dimer pool of phyB and the size of the associated nuclear bodies, even in daylight. Mathematical analysis of stem growth for seedlings expressing wild-type phyB or thermally stable variants under various combinations of light and temperature revealed that phyB is physiologically responsive to both signals. We therefore propose that in addition to its photoreceptor functions, phyB is a temperature sensor in plants. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-10 |
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/11336/25099 Legris, Martina; Klose, Cornelia; Burgie, E. Sethe; Costigliolo Rojas, María Cecilia; Neme, Maximiliano; et al.; Phytochrome B integrates light and temperature signals in Arabidopsis; American Association for the Advancement of Science; Science; 354; 6314; 10-2016; 897-900 0036-8075 1095-9203 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/25099 |
identifier_str_mv |
Legris, Martina; Klose, Cornelia; Burgie, E. Sethe; Costigliolo Rojas, María Cecilia; Neme, Maximiliano; et al.; Phytochrome B integrates light and temperature signals in Arabidopsis; American Association for the Advancement of Science; Science; 354; 6314; 10-2016; 897-900 0036-8075 1095-9203 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://science.sciencemag.org/content/354/6314/897 info:eu-repo/semantics/altIdentifier/doi/10.1126/science.aaf5656 |
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 |
American Association for the Advancement of Science |
publisher.none.fl_str_mv |
American Association for the Advancement of Science |
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) |
collection |
CONICET Digital (CONICET) |
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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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score |
13.070432 |