The Arabidopsis ethylene overproducer mutant eto1-3displays enhanced freezing tolerance

7 p.-1 fig.

Detalles Bibliográficos
Autores: Catalá, Rafael, Salinas, Julio
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2015
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/113678
Acceso en línea:http://hdl.handle.net/10261/113678
Access Level:acceso abierto
Palabra clave:Arabidopsis
Freezing tolerance
Cold acclimation
Ethylene
CBF
eto1-3
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spelling The Arabidopsis ethylene overproducer mutant eto1-3displays enhanced freezing toleranceCatalá, RafaelSalinas, JulioArabidopsisFreezing toleranceCold acclimationEthyleneCBFeto1-37 p.-1 fig.Low temperature is one of the most important environmental stresses constraining plant development and distribution. Plants have evolved complex adaptive mechanisms to face and survive freezing temperatures. Different signaling pathways regulating plant response to cold have been described, and some of them are mediated by hormones. Recently, we reported that ethylene (ET) acts as a positive regulator of plant freezing tolerance through the activation of cold-induced gene expression, including the CBF-regulon. Here, we present data demonstrating that the Arabidopsis ET overproducer mutant eto1-3 has enhanced freezing tolerance. Moreover, we also show that this mutant exhibits increased accumulation of CBF1, 2 and 3 transcripts, which should account for its tolerant phenotype. All these results constitute new genetic evidence supporting an important role for ET in plant response to low temperature by mediating the CBF-dependent signaling pathway.This work was supported by grants BIO2010-17545and BIO2013-47788-R from the Spanish Secretary of Research, Development and InnovationPeer reviewedTaylor & FrancisConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2015info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/113678reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.4161/15592324.2014.989768Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1136782026-05-22T06:33:51Z
dc.title.none.fl_str_mv The Arabidopsis ethylene overproducer mutant eto1-3displays enhanced freezing tolerance
title The Arabidopsis ethylene overproducer mutant eto1-3displays enhanced freezing tolerance
spellingShingle The Arabidopsis ethylene overproducer mutant eto1-3displays enhanced freezing tolerance
Catalá, Rafael
Arabidopsis
Freezing tolerance
Cold acclimation
Ethylene
CBF
eto1-3
title_short The Arabidopsis ethylene overproducer mutant eto1-3displays enhanced freezing tolerance
title_full The Arabidopsis ethylene overproducer mutant eto1-3displays enhanced freezing tolerance
title_fullStr The Arabidopsis ethylene overproducer mutant eto1-3displays enhanced freezing tolerance
title_full_unstemmed The Arabidopsis ethylene overproducer mutant eto1-3displays enhanced freezing tolerance
title_sort The Arabidopsis ethylene overproducer mutant eto1-3displays enhanced freezing tolerance
dc.creator.none.fl_str_mv Catalá, Rafael
Salinas, Julio
author Catalá, Rafael
author_facet Catalá, Rafael
Salinas, Julio
author_role author
author2 Salinas, Julio
author2_role author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Arabidopsis
Freezing tolerance
Cold acclimation
Ethylene
CBF
eto1-3
topic Arabidopsis
Freezing tolerance
Cold acclimation
Ethylene
CBF
eto1-3
description 7 p.-1 fig.
publishDate 2015
dc.date.none.fl_str_mv 2015
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/113678
url http://hdl.handle.net/10261/113678
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.4161/15592324.2014.989768
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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