Divergent regulatory mechanisms in the response of respiratory chain component genes to carbohydrates suggests a model for gene evolution after duplication

Autores
Comelli, Raul Nicolas; Gonzalez, Daniel Hector
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The biogenesis of the plant mitochondrial respiratory chain needs the coordinated synthesis and assembly of the products of more than 100 genes located in the nucleus and within the organelle. One of the factors that regulate the expression of nuclear genes is the availability of carbohydrates. This regulation operates at the transcriptional level through elements present in the promoter regions of respiratory chain component genes. Recent studies of the promoters of two Arabidopsis genes that encode subunit 5b of cytochrome c oxidase suggest that these genes use different molecular mechanisms to respond to carbohydrates. A model is postulated in which one of the genes retained ancient expression characteristics while the other one incorporated novel response elements that allowed a progressive divergence of regulatory mechanisms.
Fil: Comelli, Raul Nicolas. Universidad Nacional del Litoral; Argentina
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
Materia
CYTOCHROME C OXIDASE
GENE DUPLICATION
GENE EXPRESSION
MITOCHONDRIAL BIOGENESIS
RESPONSE TO CARBOHYDRATES
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/84778
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/84778
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Divergent regulatory mechanisms in the response of respiratory chain component genes to carbohydrates suggests a model for gene evolution after duplicationComelli, Raul NicolasGonzalez, Daniel HectorCYTOCHROME C OXIDASEGENE DUPLICATIONGENE EXPRESSIONMITOCHONDRIAL BIOGENESISRESPONSE TO CARBOHYDRATEShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The biogenesis of the plant mitochondrial respiratory chain needs the coordinated synthesis and assembly of the products of more than 100 genes located in the nucleus and within the organelle. One of the factors that regulate the expression of nuclear genes is the availability of carbohydrates. This regulation operates at the transcriptional level through elements present in the promoter regions of respiratory chain component genes. Recent studies of the promoters of two Arabidopsis genes that encode subunit 5b of cytochrome c oxidase suggest that these genes use different molecular mechanisms to respond to carbohydrates. A model is postulated in which one of the genes retained ancient expression characteristics while the other one incorporated novel response elements that allowed a progressive divergence of regulatory mechanisms.Fil: Comelli, Raul Nicolas. Universidad Nacional del Litoral; ArgentinaFil: 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; ArgentinaLandes Bioscience2009-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/84778Comelli, Raul Nicolas; Gonzalez, Daniel Hector; Divergent regulatory mechanisms in the response of respiratory chain component genes to carbohydrates suggests a model for gene evolution after duplication; Landes Bioscience; Plant Signaling and Behavior; 4; 12; 4-2009; 1179-11811559-2324CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.4161/psb.4.12.10045info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:04:37Zoai:ri.conicet.gov.ar:11336/84778instacron: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:34982025-09-03 10:04:37.644CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Divergent regulatory mechanisms in the response of respiratory chain component genes to carbohydrates suggests a model for gene evolution after duplication
title Divergent regulatory mechanisms in the response of respiratory chain component genes to carbohydrates suggests a model for gene evolution after duplication
spellingShingle Divergent regulatory mechanisms in the response of respiratory chain component genes to carbohydrates suggests a model for gene evolution after duplication
Comelli, Raul Nicolas
CYTOCHROME C OXIDASE
GENE DUPLICATION
GENE EXPRESSION
MITOCHONDRIAL BIOGENESIS
RESPONSE TO CARBOHYDRATES
title_short Divergent regulatory mechanisms in the response of respiratory chain component genes to carbohydrates suggests a model for gene evolution after duplication
title_full Divergent regulatory mechanisms in the response of respiratory chain component genes to carbohydrates suggests a model for gene evolution after duplication
title_fullStr Divergent regulatory mechanisms in the response of respiratory chain component genes to carbohydrates suggests a model for gene evolution after duplication
title_full_unstemmed Divergent regulatory mechanisms in the response of respiratory chain component genes to carbohydrates suggests a model for gene evolution after duplication
title_sort Divergent regulatory mechanisms in the response of respiratory chain component genes to carbohydrates suggests a model for gene evolution after duplication
dc.creator.none.fl_str_mv Comelli, Raul Nicolas
Gonzalez, Daniel Hector
author Comelli, Raul Nicolas
author_facet Comelli, Raul Nicolas
Gonzalez, Daniel Hector
author_role author
author2 Gonzalez, Daniel Hector
author2_role author
dc.subject.none.fl_str_mv CYTOCHROME C OXIDASE
GENE DUPLICATION
GENE EXPRESSION
MITOCHONDRIAL BIOGENESIS
RESPONSE TO CARBOHYDRATES
topic CYTOCHROME C OXIDASE
GENE DUPLICATION
GENE EXPRESSION
MITOCHONDRIAL BIOGENESIS
RESPONSE TO CARBOHYDRATES
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The biogenesis of the plant mitochondrial respiratory chain needs the coordinated synthesis and assembly of the products of more than 100 genes located in the nucleus and within the organelle. One of the factors that regulate the expression of nuclear genes is the availability of carbohydrates. This regulation operates at the transcriptional level through elements present in the promoter regions of respiratory chain component genes. Recent studies of the promoters of two Arabidopsis genes that encode subunit 5b of cytochrome c oxidase suggest that these genes use different molecular mechanisms to respond to carbohydrates. A model is postulated in which one of the genes retained ancient expression characteristics while the other one incorporated novel response elements that allowed a progressive divergence of regulatory mechanisms.
Fil: Comelli, Raul Nicolas. Universidad Nacional del Litoral; Argentina
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
description The biogenesis of the plant mitochondrial respiratory chain needs the coordinated synthesis and assembly of the products of more than 100 genes located in the nucleus and within the organelle. One of the factors that regulate the expression of nuclear genes is the availability of carbohydrates. This regulation operates at the transcriptional level through elements present in the promoter regions of respiratory chain component genes. Recent studies of the promoters of two Arabidopsis genes that encode subunit 5b of cytochrome c oxidase suggest that these genes use different molecular mechanisms to respond to carbohydrates. A model is postulated in which one of the genes retained ancient expression characteristics while the other one incorporated novel response elements that allowed a progressive divergence of regulatory mechanisms.
publishDate 2009
dc.date.none.fl_str_mv 2009-04
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/11336/84778
Comelli, Raul Nicolas; Gonzalez, Daniel Hector; Divergent regulatory mechanisms in the response of respiratory chain component genes to carbohydrates suggests a model for gene evolution after duplication; Landes Bioscience; Plant Signaling and Behavior; 4; 12; 4-2009; 1179-1181
1559-2324
CONICET Digital
CONICET
url http://hdl.handle.net/11336/84778
identifier_str_mv Comelli, Raul Nicolas; Gonzalez, Daniel Hector; Divergent regulatory mechanisms in the response of respiratory chain component genes to carbohydrates suggests a model for gene evolution after duplication; Landes Bioscience; Plant Signaling and Behavior; 4; 12; 4-2009; 1179-1181
1559-2324
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.4161/psb.4.12.10045
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
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_ 1842269866084532224
score 13.13397

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