Chemotactic response of the flavonoid daidzein and its effect on the composition of the rumen bacterial community

Autores
Galicia Jiménez, Mónica M.; Rojas Herrera, Rafael; Sandoval Castro, Carlos; Murialdo, Silvia Elena; Magaña Sevilla, Héctor
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión enviada
Descripción
Daidzein is one of common metabolites in plants and has chemotactic effect on soil bacteria that colonize the plants. There are several tests to assess bacterial chemotaxis, but none focused on rumen bacteria. Therefore, the aim of this study was to test the chemotactic response of the rumen microflora towards daidzein using a standardized bacterial chemotaxis assay. It consisted in a modifying capillary technique and employing technology for measuring in vitro gas production. Ruminal fluids and cellulose were used as controls. The response of bacteria to daidzein was greater than the response to cellulose, supporting the hypothesis that when fodder is chewed by the ruminant it releases daidzein which can attract rumen bacteria towards feed particles (chemotaxis) for attachment and subsequent degradation.
Materia
Bioquímica y Biología Molecular
Daidzein
ruminal bacteria
Celulosa
Quimiotaxis
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
CIC Digital (CICBA)
Institución
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
OAI Identificador
oai:digital.cic.gba.gob.ar:11746/4077
Acceder
id CICBA_37cc0305733ea178a4855a33857e2f15
oai_identifier_str oai:digital.cic.gba.gob.ar:11746/4077
network_acronym_str CICBA
repository_id_str 9441
network_name_str CIC Digital (CICBA)
spelling Chemotactic response of the flavonoid daidzein and its effect on the composition of the rumen bacterial communityGalicia Jiménez, Mónica M.Rojas Herrera, RafaelSandoval Castro, CarlosMurialdo, Silvia ElenaMagaña Sevilla, HéctorBioquímica y Biología MolecularDaidzeinruminal bacteriaCelulosaQuimiotaxisDaidzein is one of common metabolites in plants and has chemotactic effect on soil bacteria that colonize the plants. There are several tests to assess bacterial chemotaxis, but none focused on rumen bacteria. Therefore, the aim of this study was to test the chemotactic response of the rumen microflora towards daidzein using a standardized bacterial chemotaxis assay. It consisted in a modifying capillary technique and employing technology for measuring in vitro gas production. Ruminal fluids and cellulose were used as controls. The response of bacteria to daidzein was greater than the response to cellulose, supporting the hypothesis that when fodder is chewed by the ruminant it releases daidzein which can attract rumen bacteria towards feed particles (chemotaxis) for attachment and subsequent degradation.2014info:eu-repo/semantics/articleinfo:eu-repo/semantics/submittedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://digital.cic.gba.gob.ar/handle/11746/4077enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.livsci.2014.05.022info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/reponame:CIC Digital (CICBA)instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Airesinstacron:CICBA2025-09-29T13:40:22Zoai:digital.cic.gba.gob.ar:11746/4077Institucionalhttp://digital.cic.gba.gob.arOrganismo científico-tecnológicoNo correspondehttp://digital.cic.gba.gob.ar/oai/snrdmarisa.degiusti@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:94412025-09-29 13:40:22.848CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Airesfalse
dc.title.none.fl_str_mv Chemotactic response of the flavonoid daidzein and its effect on the composition of the rumen bacterial community
title Chemotactic response of the flavonoid daidzein and its effect on the composition of the rumen bacterial community
spellingShingle Chemotactic response of the flavonoid daidzein and its effect on the composition of the rumen bacterial community
Galicia Jiménez, Mónica M.
Bioquímica y Biología Molecular
Daidzein
ruminal bacteria
Celulosa
Quimiotaxis
title_short Chemotactic response of the flavonoid daidzein and its effect on the composition of the rumen bacterial community
title_full Chemotactic response of the flavonoid daidzein and its effect on the composition of the rumen bacterial community
title_fullStr Chemotactic response of the flavonoid daidzein and its effect on the composition of the rumen bacterial community
title_full_unstemmed Chemotactic response of the flavonoid daidzein and its effect on the composition of the rumen bacterial community
title_sort Chemotactic response of the flavonoid daidzein and its effect on the composition of the rumen bacterial community
dc.creator.none.fl_str_mv Galicia Jiménez, Mónica M.
Rojas Herrera, Rafael
Sandoval Castro, Carlos
Murialdo, Silvia Elena
Magaña Sevilla, Héctor
author Galicia Jiménez, Mónica M.
author_facet Galicia Jiménez, Mónica M.
Rojas Herrera, Rafael
Sandoval Castro, Carlos
Murialdo, Silvia Elena
Magaña Sevilla, Héctor
author_role author
author2 Rojas Herrera, Rafael
Sandoval Castro, Carlos
Murialdo, Silvia Elena
Magaña Sevilla, Héctor
author2_role author
author
author
author
dc.subject.none.fl_str_mv Bioquímica y Biología Molecular
Daidzein
ruminal bacteria
Celulosa
Quimiotaxis
topic Bioquímica y Biología Molecular
Daidzein
ruminal bacteria
Celulosa
Quimiotaxis
dc.description.none.fl_txt_mv Daidzein is one of common metabolites in plants and has chemotactic effect on soil bacteria that colonize the plants. There are several tests to assess bacterial chemotaxis, but none focused on rumen bacteria. Therefore, the aim of this study was to test the chemotactic response of the rumen microflora towards daidzein using a standardized bacterial chemotaxis assay. It consisted in a modifying capillary technique and employing technology for measuring in vitro gas production. Ruminal fluids and cellulose were used as controls. The response of bacteria to daidzein was greater than the response to cellulose, supporting the hypothesis that when fodder is chewed by the ruminant it releases daidzein which can attract rumen bacteria towards feed particles (chemotaxis) for attachment and subsequent degradation.
description Daidzein is one of common metabolites in plants and has chemotactic effect on soil bacteria that colonize the plants. There are several tests to assess bacterial chemotaxis, but none focused on rumen bacteria. Therefore, the aim of this study was to test the chemotactic response of the rumen microflora towards daidzein using a standardized bacterial chemotaxis assay. It consisted in a modifying capillary technique and employing technology for measuring in vitro gas production. Ruminal fluids and cellulose were used as controls. The response of bacteria to daidzein was greater than the response to cellulose, supporting the hypothesis that when fodder is chewed by the ruminant it releases daidzein which can attract rumen bacteria towards feed particles (chemotaxis) for attachment and subsequent degradation.
publishDate 2014
dc.date.none.fl_str_mv 2014
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/submittedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str submittedVersion
dc.identifier.none.fl_str_mv https://digital.cic.gba.gob.ar/handle/11746/4077
url https://digital.cic.gba.gob.ar/handle/11746/4077
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.livsci.2014.05.022
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:CIC Digital (CICBA)
instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA
reponame_str CIC Digital (CICBA)
collection CIC Digital (CICBA)
instname_str Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron_str CICBA
institution CICBA
repository.name.fl_str_mv CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
repository.mail.fl_str_mv marisa.degiusti@sedici.unlp.edu.ar
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score 13.070432

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