β-xylosidase activity and expression of a β-xylosidase gene during strawberry fruit ripening

Strawberry fruit shows a marked softening during ripening and the process is associated with an increment of pectin solubility and a reduction of the molecular mass of hemicelluloses. In this work, we report the activity of β-xylosidase and the expression of a β-xylosidase gene in strawberry fruit....

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Detalhes bibliográficos
Autores: Martinez, Gustavo Adolfo, Chaves, Alicia Raquel, Civello, Pedro Marcos
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2004
País:Argentina
Recursos:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/148747
Acesso em linha:http://hdl.handle.net/11336/148747
Access Level:acceso abierto
Palavra-chave:FRUIT RIPENING
STRAWBERRY
XYLOSIDASE
https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
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oai_identifier_str oai:ri.conicet.gov.ar:11336/148747
network_acronym_str AR
network_name_str Argentina
repository_id_str
dc.title.none.fl_str_mv β-xylosidase activity and expression of a β-xylosidase gene during strawberry fruit ripening
title β-xylosidase activity and expression of a β-xylosidase gene during strawberry fruit ripening
spellingShingle β-xylosidase activity and expression of a β-xylosidase gene during strawberry fruit ripening
Martinez, Gustavo Adolfo
FRUIT RIPENING
STRAWBERRY
XYLOSIDASE
https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
title_short β-xylosidase activity and expression of a β-xylosidase gene during strawberry fruit ripening
title_full β-xylosidase activity and expression of a β-xylosidase gene during strawberry fruit ripening
title_fullStr β-xylosidase activity and expression of a β-xylosidase gene during strawberry fruit ripening
title_full_unstemmed β-xylosidase activity and expression of a β-xylosidase gene during strawberry fruit ripening
title_sort β-xylosidase activity and expression of a β-xylosidase gene during strawberry fruit ripening
dc.creator.none.fl_str_mv Martinez, Gustavo Adolfo
Chaves, Alicia Raquel
Civello, Pedro Marcos
author Martinez, Gustavo Adolfo
author_facet Martinez, Gustavo Adolfo
Chaves, Alicia Raquel
Civello, Pedro Marcos
author_role author
author2 Chaves, Alicia Raquel
Civello, Pedro Marcos
author2_role author
author
dc.subject.none.fl_str_mv FRUIT RIPENING
STRAWBERRY
XYLOSIDASE
https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
topic FRUIT RIPENING
STRAWBERRY
XYLOSIDASE
https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
description Strawberry fruit shows a marked softening during ripening and the process is associated with an increment of pectin solubility and a reduction of the molecular mass of hemicelluloses. In this work, we report the activity of β-xylosidase and the expression of a β-xylosidase gene in strawberry fruit. We have cloned a cDNA fragment encoding a putative β-xylosidase (FaXyl1) from a cDNA library obtained from ripe strawberry fruit. The analysis of the deduced amino acid sequence revealed that FaXyl1 is closely related to other β-xylosidases from higher plants. The expression of FaXyl1 was strongly associated to the receptacle tissue although a low expression level was detected in achenes and ovaries. The accumulation of FaXyl1 mRNA is ripening-related, starting in white fruit, reaching the maximum at 25–50% red fruit and decreasing thereafter. The total β-xylosidase enzyme activity was detected in all ripening stages with the maximum in 25–50% red fruit. The low activity level detected in immature stages, where no expression of FaXyl1 was found, suggests the presence of other β-xylosidases-like genes. Both the expression of FaXyl1 and the total β-xylosidase activity were down regulated by auxins, as occurs for most of the ripening-related processes in strawberry fruit. A putative role of FaXyl1 and β-xylosidase is discussed.
publishDate 2004
dc.date.none.fl_str_mv 2004-02
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/11336/148747
Martinez, Gustavo Adolfo; Chaves, Alicia Raquel; Civello, Pedro Marcos; β-xylosidase activity and expression of a β-xylosidase gene during strawberry fruit ripening; Elsevier France-Editions Scientifiques Medicales Elsevier; Plant Physiology and Biochemistry; 42; 2; 2-2004; 89-96
0981-9428
CONICET Digital
CONICET
url http://hdl.handle.net/11336/148747
identifier_str_mv Martinez, Gustavo Adolfo; Chaves, Alicia Raquel; Civello, Pedro Marcos; β-xylosidase activity and expression of a β-xylosidase gene during strawberry fruit ripening; Elsevier France-Editions Scientifiques Medicales Elsevier; Plant Physiology and Biochemistry; 42; 2; 2-2004; 89-96
0981-9428
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.plaphy.2003.12.001
info:eu-repo/semantics/altIdentifier/url/https://bit.ly/3Ez9ri0
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 Elsevier France-Editions Scientifiques Medicales Elsevier
publisher.none.fl_str_mv Elsevier France-Editions Scientifiques Medicales Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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_ 1799195677314514944
spelling β-xylosidase activity and expression of a β-xylosidase gene during strawberry fruit ripeningMartinez, Gustavo AdolfoChaves, Alicia RaquelCivello, Pedro MarcosFRUIT RIPENINGSTRAWBERRYXYLOSIDASEhttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2Strawberry fruit shows a marked softening during ripening and the process is associated with an increment of pectin solubility and a reduction of the molecular mass of hemicelluloses. In this work, we report the activity of β-xylosidase and the expression of a β-xylosidase gene in strawberry fruit. We have cloned a cDNA fragment encoding a putative β-xylosidase (FaXyl1) from a cDNA library obtained from ripe strawberry fruit. The analysis of the deduced amino acid sequence revealed that FaXyl1 is closely related to other β-xylosidases from higher plants. The expression of FaXyl1 was strongly associated to the receptacle tissue although a low expression level was detected in achenes and ovaries. The accumulation of FaXyl1 mRNA is ripening-related, starting in white fruit, reaching the maximum at 25–50% red fruit and decreasing thereafter. The total β-xylosidase enzyme activity was detected in all ripening stages with the maximum in 25–50% red fruit. The low activity level detected in immature stages, where no expression of FaXyl1 was found, suggests the presence of other β-xylosidases-like genes. Both the expression of FaXyl1 and the total β-xylosidase activity were down regulated by auxins, as occurs for most of the ripening-related processes in strawberry fruit. A putative role of FaXyl1 and β-xylosidase is discussed.Fil: Martinez, Gustavo Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); ArgentinaFil: Chaves, Alicia Raquel. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; ArgentinaFil: Civello, Pedro Marcos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); ArgentinaElsevier France-Editions Scientifiques Medicales Elsevier2004-02info: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/11336/148747Martinez, Gustavo Adolfo; Chaves, Alicia Raquel; Civello, Pedro Marcos; β-xylosidase activity and expression of a β-xylosidase gene during strawberry fruit ripening; Elsevier France-Editions Scientifiques Medicales Elsevier; Plant Physiology and Biochemistry; 42; 2; 2-2004; 89-960981-9428CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.plaphy.2003.12.001info:eu-repo/semantics/altIdentifier/url/https://bit.ly/3Ez9ri0info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:59:56Zoai:ri.conicet.gov.ar:11336/148747instacron: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:34982024-05-08 13:59:56.878CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
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