Analysis of UV-B regulated miRNAs and their targets in maize leaves

Autores
Casati, Paula
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
UV-B radiation elicits physiological and developmental changes in plants. In this work, to characterize the mechanisms of gene regulation by UV-B radiation, the global miRNA expression profiles in juvenile maize leaves were compared under control conditions in the absence of UV-B and after an 8 h-UV-B treatment similar to ambient UV-B levels using small RNA microarrays. Seventeen miRNA s were identified that were differentially expressed in response to UV-B. In parallel, the expression of putative mRNA targets was examined in mRNA microarrays using the same RNA samples used for the small RNA analysis. In general, there is a strong negative correlation to the miRNA expression. Thus, post-transcriptional regulation is an important step in gene expression by UV-B radiation in maize.
Fil: Casati, Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Centro de Estudios Fotosintéticos y Bioquímicos (i); Argentina. Universidad Nacional de Rosario; Argentina
Materia
Microarrays
Uv-B
Mirna
Maiz
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/3421
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/3421
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Analysis of UV-B regulated miRNAs and their targets in maize leavesCasati, PaulaMicroarraysUv-BMirnaMaizhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1UV-B radiation elicits physiological and developmental changes in plants. In this work, to characterize the mechanisms of gene regulation by UV-B radiation, the global miRNA expression profiles in juvenile maize leaves were compared under control conditions in the absence of UV-B and after an 8 h-UV-B treatment similar to ambient UV-B levels using small RNA microarrays. Seventeen miRNA s were identified that were differentially expressed in response to UV-B. In parallel, the expression of putative mRNA targets was examined in mRNA microarrays using the same RNA samples used for the small RNA analysis. In general, there is a strong negative correlation to the miRNA expression. Thus, post-transcriptional regulation is an important step in gene expression by UV-B radiation in maize.Fil: Casati, Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Centro de Estudios Fotosintéticos y Bioquímicos (i); Argentina. Universidad Nacional de Rosario; ArgentinaLandes Bioscience2013-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/3421Casati, Paula; Analysis of UV-B regulated miRNAs and their targets in maize leaves; Landes Bioscience; Plant Signaling and Behaviour; 8; 10-2013; 10-101559-2324enginfo:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.4161/psb.26758#.Vo6_WPl97ccinfo:eu-repo/semantics/altIdentifier/doi/10.4161/psb.26758info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-12T09:57:45Zoai:ri.conicet.gov.ar:11336/3421instacron: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:34982025-11-12 09:57:45.805CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Analysis of UV-B regulated miRNAs and their targets in maize leaves
title Analysis of UV-B regulated miRNAs and their targets in maize leaves
spellingShingle Analysis of UV-B regulated miRNAs and their targets in maize leaves
Casati, Paula
Microarrays
Uv-B
Mirna
Maiz
title_short Analysis of UV-B regulated miRNAs and their targets in maize leaves
title_full Analysis of UV-B regulated miRNAs and their targets in maize leaves
title_fullStr Analysis of UV-B regulated miRNAs and their targets in maize leaves
title_full_unstemmed Analysis of UV-B regulated miRNAs and their targets in maize leaves
title_sort Analysis of UV-B regulated miRNAs and their targets in maize leaves
dc.creator.none.fl_str_mv Casati, Paula
author Casati, Paula
author_facet Casati, Paula
author_role author
dc.subject.none.fl_str_mv Microarrays
Uv-B
Mirna
Maiz
topic Microarrays
Uv-B
Mirna
Maiz
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv UV-B radiation elicits physiological and developmental changes in plants. In this work, to characterize the mechanisms of gene regulation by UV-B radiation, the global miRNA expression profiles in juvenile maize leaves were compared under control conditions in the absence of UV-B and after an 8 h-UV-B treatment similar to ambient UV-B levels using small RNA microarrays. Seventeen miRNA s were identified that were differentially expressed in response to UV-B. In parallel, the expression of putative mRNA targets was examined in mRNA microarrays using the same RNA samples used for the small RNA analysis. In general, there is a strong negative correlation to the miRNA expression. Thus, post-transcriptional regulation is an important step in gene expression by UV-B radiation in maize.
Fil: Casati, Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Centro de Estudios Fotosintéticos y Bioquímicos (i); Argentina. Universidad Nacional de Rosario; Argentina
description UV-B radiation elicits physiological and developmental changes in plants. In this work, to characterize the mechanisms of gene regulation by UV-B radiation, the global miRNA expression profiles in juvenile maize leaves were compared under control conditions in the absence of UV-B and after an 8 h-UV-B treatment similar to ambient UV-B levels using small RNA microarrays. Seventeen miRNA s were identified that were differentially expressed in response to UV-B. In parallel, the expression of putative mRNA targets was examined in mRNA microarrays using the same RNA samples used for the small RNA analysis. In general, there is a strong negative correlation to the miRNA expression. Thus, post-transcriptional regulation is an important step in gene expression by UV-B radiation in maize.
publishDate 2013
dc.date.none.fl_str_mv 2013-10
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/11336/3421
Casati, Paula; Analysis of UV-B regulated miRNAs and their targets in maize leaves; Landes Bioscience; Plant Signaling and Behaviour; 8; 10-2013; 10-10
1559-2324
url http://hdl.handle.net/11336/3421
identifier_str_mv Casati, Paula; Analysis of UV-B regulated miRNAs and their targets in maize leaves; Landes Bioscience; Plant Signaling and Behaviour; 8; 10-2013; 10-10
1559-2324
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/
info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.4161/psb.26758#.Vo6_WPl97cc
info:eu-repo/semantics/altIdentifier/doi/10.4161/psb.26758
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Landes Bioscience
publisher.none.fl_str_mv Landes Bioscience
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
_version_ 1848598383009202176
score 12.6313505

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