Mostrar el registro sencillo del ítem

dc.contributor.author García, Lucila
dc.contributor.author Welchen, Elina
dc.contributor.author Gey, Uta
dc.contributor.author Arce, Agustín Lucas
dc.contributor.author Steinebrunner, Iris
dc.contributor.author Gonzalez, Daniel Hector
dc.date.available 2018-05-16T19:35:29Z
dc.date.issued 2016-03
dc.identifier.citation García, Lucila; Welchen, Elina; Gey, Uta; Arce, Agustín Lucas; Steinebrunner, Iris; et al.; The cytochrome c oxidase biogenesis factor AtCOX17 modulates stress responses in Arabidopsis; Wiley Blackwell Publishing, Inc; Plant, Cell and Environment; 39; 3; 3-2016; 628-644
dc.identifier.issn 0140-7791
dc.identifier.uri http://hdl.handle.net/11336/45424
dc.description.abstract COX17 is a soluble protein from the mitochondrial intermembrane space that participates in the transfer of copper for cytochrome c oxidase (COX) assembly in eukaryotic organisms. In this work, we studied the function of both Arabidopsis thaliana AtCOX17 genes using plants with altered expression levels of these genes. Silencing of AtCOX17-1 in a cox17-2 knockout background generates plants with smaller rosettes and decreased expression of genes involved in the response of plants to different stress conditions, including several genes that are induced by mitochondrial dysfunctions. Silencing of either of the AtCOX17 genes does not affect plant development or COX activity but causes a decrease in the response of genes to salt stress. In addition, these plants contain higher reactive oxygen and lipid peroxidation levels after irrigation with high NaCl concentrations and are less sensitive to abscisic acid. In agreement with a role of AtCOX17 in stress and abscisic acid responses, both AtCOX17 genes are induced by several stress conditions, abscisic acid and mutation of the transcription factor ABI4. The results indicate that AtCOX17 is required for optimal expression of a group of stress-responsive genes, probably as a component of signalling pathways that link stress conditions to gene expression responses.
dc.format application/pdf
dc.language.iso eng
dc.publisher Wiley Blackwell Publishing, Inc
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject ABSCISIC ACID
dc.subject MITOCHONDRION
dc.subject SALT STRESS
dc.subject.classification Otras Ciencias Biológicas
dc.subject.classification Ciencias Biológicas
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title The cytochrome c oxidase biogenesis factor AtCOX17 modulates stress responses in Arabidopsis
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2018-05-11T21:17:12Z
dc.journal.volume 39
dc.journal.number 3
dc.journal.pagination 628-644
dc.journal.pais Reino Unido
dc.description.fil Fil: García, Lucila. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina
dc.description.fil Fil: Welchen, Elina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina
dc.description.fil Fil: Gey, Uta. Technische Universität Dresden; Alemania
dc.description.fil Fil: Arce, Agustín Lucas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina
dc.description.fil Fil: Steinebrunner, Iris. Technische Universität Dresden; Alemania
dc.description.fil Fil: Gonzalez, Daniel Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina
dc.journal.title Plant, Cell and Environment
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/pce.12647
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/pce.12647
dc.conicet.fuente Elsevier


Archivos asociados

Icon
Blocked Acceso no disponible

Aparece en la(s) siguiente(s) colección(ones)

  • Articulos(IAL) [117]
    Articulos de INSTITUTO DE AGROBIOTECNOLOGIA DEL LITORAL

Mostrar el registro sencillo del ítem

info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)