Production of conjugated dienoic and trienoic fatty acids by lactic acid bacteria and bifidobacteria

Autores
Terán, Victoria; Luna Pizarro, Patricia del Carmen; Zacarías, María Florencia; Vinderola, Celso Gabriel; Medina, Roxana Beatriz; Van Nieuwenhove, Carina Paola
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The production of conjugated linoleic (CLA) and linolenic (CLNA) acids by lactic acid bacteria (LAB) and bifidobacteria strains was assessed. The initial selection was based on optical density measurements by the UV method and GC analysis. The LAB strains showed a lower ability to synthesise CLA and CLNA. Yet, two Lactobacillus sakei strains were the best producers. Moreover, the production of CLA and CLNA by Lactobacillus mucosae is reported here for the first time. In contrast, bifidobacteria strains were more efficient to synthesise CLA and CLNA. Among these, the t9, t11-CLA was the main isomer, which is a potent anticarcinogenic compound. All tested strains produced the c9,t11,c15-CLNA isomer. High substrate concentrations of LA and LNA negatively affected the conversion rate of CLA and CLNA by Bifidobacterium animalis subsp. lactis INL2, even though the bacterial growth was not affected.
Fil: Terán, Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Centro de Referencia Para Lactobacilos (i); Argentina
Fil: Luna Pizarro, Patricia del Carmen. Universidad Nacional de Jujuy. Facultad de Ingenieria; Argentina
Fil: Zacarías, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Conicet - Santa Fe. Instituto de Lactologia Industrial; Argentina
Fil: Vinderola, Celso Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Conicet - Santa Fe. Instituto de Lactologia Industrial; Argentina
Fil: Medina, Roxana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Centro de Referencia Para Lactobacilos (i); Argentina. Universidad Nacional de Tucumán; Argentina
Fil: Van Nieuwenhove, Carina Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Centro de Referencia Para Lactobacilos; Argentina. Universidad Nacional de Tucumán; Argentina
Materia
Bifidobacterium
Cla
Conjugated Linoleic Acid
Lactic Acid Bacteria
Probiotic
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:11336/16509
Acceder
id CONICETDig_92c7d76551f88a855c23eb457e7307dc
oai_identifier_str oai:ri.conicet.gov.ar:11336/16509
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Production of conjugated dienoic and trienoic fatty acids by lactic acid bacteria and bifidobacteriaTerán, VictoriaLuna Pizarro, Patricia del CarmenZacarías, María FlorenciaVinderola, Celso GabrielMedina, Roxana BeatrizVan Nieuwenhove, Carina PaolaBifidobacteriumClaConjugated Linoleic AcidLactic Acid BacteriaProbiotichttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The production of conjugated linoleic (CLA) and linolenic (CLNA) acids by lactic acid bacteria (LAB) and bifidobacteria strains was assessed. The initial selection was based on optical density measurements by the UV method and GC analysis. The LAB strains showed a lower ability to synthesise CLA and CLNA. Yet, two Lactobacillus sakei strains were the best producers. Moreover, the production of CLA and CLNA by Lactobacillus mucosae is reported here for the first time. In contrast, bifidobacteria strains were more efficient to synthesise CLA and CLNA. Among these, the t9, t11-CLA was the main isomer, which is a potent anticarcinogenic compound. All tested strains produced the c9,t11,c15-CLNA isomer. High substrate concentrations of LA and LNA negatively affected the conversion rate of CLA and CLNA by Bifidobacterium animalis subsp. lactis INL2, even though the bacterial growth was not affected.Fil: Terán, Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Centro de Referencia Para Lactobacilos (i); ArgentinaFil: Luna Pizarro, Patricia del Carmen. Universidad Nacional de Jujuy. Facultad de Ingenieria; ArgentinaFil: Zacarías, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Conicet - Santa Fe. Instituto de Lactologia Industrial; ArgentinaFil: Vinderola, Celso Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Conicet - Santa Fe. Instituto de Lactologia Industrial; ArgentinaFil: Medina, Roxana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Centro de Referencia Para Lactobacilos (i); Argentina. Universidad Nacional de Tucumán; ArgentinaFil: Van Nieuwenhove, Carina Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Centro de Referencia Para Lactobacilos; Argentina. Universidad Nacional de Tucumán; ArgentinaElsevier2015-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/16509Terán, Victoria; Luna Pizarro, Patricia del Carmen; Zacarías, María Florencia; Vinderola, Celso Gabriel; Medina, Roxana Beatriz; et al.; Production of conjugated dienoic and trienoic fatty acids by lactic acid bacteria and bifidobacteria; Elsevier; Journal of Functional foods; 19; Part A; 12-2015; 417-4251756-4646enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jff.2015.09.046info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1756464615004636info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:47:54Zoai:ri.conicet.gov.ar:11336/16509instacron: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 09:47:54.774CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Production of conjugated dienoic and trienoic fatty acids by lactic acid bacteria and bifidobacteria
title Production of conjugated dienoic and trienoic fatty acids by lactic acid bacteria and bifidobacteria
spellingShingle Production of conjugated dienoic and trienoic fatty acids by lactic acid bacteria and bifidobacteria
Terán, Victoria
Bifidobacterium
Cla
Conjugated Linoleic Acid
Lactic Acid Bacteria
Probiotic
title_short Production of conjugated dienoic and trienoic fatty acids by lactic acid bacteria and bifidobacteria
title_full Production of conjugated dienoic and trienoic fatty acids by lactic acid bacteria and bifidobacteria
title_fullStr Production of conjugated dienoic and trienoic fatty acids by lactic acid bacteria and bifidobacteria
title_full_unstemmed Production of conjugated dienoic and trienoic fatty acids by lactic acid bacteria and bifidobacteria
title_sort Production of conjugated dienoic and trienoic fatty acids by lactic acid bacteria and bifidobacteria
dc.creator.none.fl_str_mv Terán, Victoria
Luna Pizarro, Patricia del Carmen
Zacarías, María Florencia
Vinderola, Celso Gabriel
Medina, Roxana Beatriz
Van Nieuwenhove, Carina Paola
author Terán, Victoria
author_facet Terán, Victoria
Luna Pizarro, Patricia del Carmen
Zacarías, María Florencia
Vinderola, Celso Gabriel
Medina, Roxana Beatriz
Van Nieuwenhove, Carina Paola
author_role author
author2 Luna Pizarro, Patricia del Carmen
Zacarías, María Florencia
Vinderola, Celso Gabriel
Medina, Roxana Beatriz
Van Nieuwenhove, Carina Paola
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Bifidobacterium
Cla
Conjugated Linoleic Acid
Lactic Acid Bacteria
Probiotic
topic Bifidobacterium
Cla
Conjugated Linoleic Acid
Lactic Acid Bacteria
Probiotic
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 production of conjugated linoleic (CLA) and linolenic (CLNA) acids by lactic acid bacteria (LAB) and bifidobacteria strains was assessed. The initial selection was based on optical density measurements by the UV method and GC analysis. The LAB strains showed a lower ability to synthesise CLA and CLNA. Yet, two Lactobacillus sakei strains were the best producers. Moreover, the production of CLA and CLNA by Lactobacillus mucosae is reported here for the first time. In contrast, bifidobacteria strains were more efficient to synthesise CLA and CLNA. Among these, the t9, t11-CLA was the main isomer, which is a potent anticarcinogenic compound. All tested strains produced the c9,t11,c15-CLNA isomer. High substrate concentrations of LA and LNA negatively affected the conversion rate of CLA and CLNA by Bifidobacterium animalis subsp. lactis INL2, even though the bacterial growth was not affected.
Fil: Terán, Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Centro de Referencia Para Lactobacilos (i); Argentina
Fil: Luna Pizarro, Patricia del Carmen. Universidad Nacional de Jujuy. Facultad de Ingenieria; Argentina
Fil: Zacarías, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Conicet - Santa Fe. Instituto de Lactologia Industrial; Argentina
Fil: Vinderola, Celso Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Conicet - Santa Fe. Instituto de Lactologia Industrial; Argentina
Fil: Medina, Roxana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Centro de Referencia Para Lactobacilos (i); Argentina. Universidad Nacional de Tucumán; Argentina
Fil: Van Nieuwenhove, Carina Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Centro de Referencia Para Lactobacilos; Argentina. Universidad Nacional de Tucumán; Argentina
description The production of conjugated linoleic (CLA) and linolenic (CLNA) acids by lactic acid bacteria (LAB) and bifidobacteria strains was assessed. The initial selection was based on optical density measurements by the UV method and GC analysis. The LAB strains showed a lower ability to synthesise CLA and CLNA. Yet, two Lactobacillus sakei strains were the best producers. Moreover, the production of CLA and CLNA by Lactobacillus mucosae is reported here for the first time. In contrast, bifidobacteria strains were more efficient to synthesise CLA and CLNA. Among these, the t9, t11-CLA was the main isomer, which is a potent anticarcinogenic compound. All tested strains produced the c9,t11,c15-CLNA isomer. High substrate concentrations of LA and LNA negatively affected the conversion rate of CLA and CLNA by Bifidobacterium animalis subsp. lactis INL2, even though the bacterial growth was not affected.
publishDate 2015
dc.date.none.fl_str_mv 2015-12
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/11336/16509
Terán, Victoria; Luna Pizarro, Patricia del Carmen; Zacarías, María Florencia; Vinderola, Celso Gabriel; Medina, Roxana Beatriz; et al.; Production of conjugated dienoic and trienoic fatty acids by lactic acid bacteria and bifidobacteria; Elsevier; Journal of Functional foods; 19; Part A; 12-2015; 417-425
1756-4646
url http://hdl.handle.net/11336/16509
identifier_str_mv Terán, Victoria; Luna Pizarro, Patricia del Carmen; Zacarías, María Florencia; Vinderola, Celso Gabriel; Medina, Roxana Beatriz; et al.; Production of conjugated dienoic and trienoic fatty acids by lactic acid bacteria and bifidobacteria; Elsevier; Journal of Functional foods; 19; Part A; 12-2015; 417-425
1756-4646
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jff.2015.09.046
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1756464615004636
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 Elsevier
publisher.none.fl_str_mv Elsevier
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_ 1842268889499566080
score 13.13397

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