In vitro evaluation of Bifidobacterium strains of human origin for probiotics functional foods

Autores
Sousa, T.C.; Silva, A. M.; Drews, J. R. P.; Gomes, D. A.; Vinderola, Celso Gabriel; Nicoli, J.
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The present work investigates some in vitro properties of four strains of bifidobacteria isolated from feces of healthy children (Bifidobacterium longum 51A, B. breve 1101A, B. pseudolongum 1191A and B. 1622A). In vitro tests were carried out to compare growth rate, aerotolerance, antagonistic activity against pathogens, antimicrobial susceptibility profile and cell wall hydrophobicity. Mean doubling time of B. longum 51A was shorter compared to the other strains. All strains were aerotolerant up to 72 hours of exposure to oxygen. In vitro antagonism showed that B. longum 51A and B. pseudolongum 1191A were able to produce inhibitory metabolites against all pathogenic bacteria tested. B. longum 51A was sensitive to the antimicrobials tested, except to neomycin. The hydrophobic property of the cell wall was higher for B. bifidum 1622A. Based on these parameters, B. longum 51A showed the biggest potential for probiotic use among tested strains, presenting the greatest sensitivity to antimicrobials, the best growth rate and the highest capacity to produce antagonistic substances against various pathogenic microorganisms.
Fil: Sousa, T.C.. Universidade Federal do Minas Gerais; Brasil;
Fil: Silva, A. M.. Universidade Federal de São João de Re; Brasil
Fil: Drews, J. R. P.. Universidade Federal do Minas Gerais; Brasil;
Fil: Gomes, D. A.. Universidade Federal do Minas Gerais; Brasil;
Fil: Vinderola, Celso Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; Argentina
Fil: Nicoli, J.. Universidade Federal do Minas Gerais; Brasil;
Materia
AEROTOLERANCE
ANTAGONISM.
ANTIMICROBIAL SUSCEPTIBILITY
GROWTH RATE
HYDROPHOBICITY
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:11336/1583

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network_name_str CONICET Digital (CONICET)
spelling In vitro evaluation of Bifidobacterium strains of human origin for probiotics functional foodsSousa, T.C.Silva, A. M.Drews, J. R. P.Gomes, D. A.Vinderola, Celso GabrielNicoli, J.AEROTOLERANCEANTAGONISM.ANTIMICROBIAL SUSCEPTIBILITYGROWTH RATEHYDROPHOBICITYhttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2The present work investigates some in vitro properties of four strains of bifidobacteria isolated from feces of healthy children (Bifidobacterium longum 51A, B. breve 1101A, B. pseudolongum 1191A and B. 1622A). In vitro tests were carried out to compare growth rate, aerotolerance, antagonistic activity against pathogens, antimicrobial susceptibility profile and cell wall hydrophobicity. Mean doubling time of B. longum 51A was shorter compared to the other strains. All strains were aerotolerant up to 72 hours of exposure to oxygen. In vitro antagonism showed that B. longum 51A and B. pseudolongum 1191A were able to produce inhibitory metabolites against all pathogenic bacteria tested. B. longum 51A was sensitive to the antimicrobials tested, except to neomycin. The hydrophobic property of the cell wall was higher for B. bifidum 1622A. Based on these parameters, B. longum 51A showed the biggest potential for probiotic use among tested strains, presenting the greatest sensitivity to antimicrobials, the best growth rate and the highest capacity to produce antagonistic substances against various pathogenic microorganisms.Fil: Sousa, T.C.. Universidade Federal do Minas Gerais; Brasil;Fil: Silva, A. M.. Universidade Federal de São João de Re; BrasilFil: Drews, J. R. P.. Universidade Federal do Minas Gerais; Brasil;Fil: Gomes, D. A.. Universidade Federal do Minas Gerais; Brasil;Fil: Vinderola, Celso Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; ArgentinaFil: Nicoli, J.. Universidade Federal do Minas Gerais; Brasil;Waningen Publishers2013-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/1583Sousa, T.C.; Silva, A. M.; Drews, J. R. P.; Gomes, D. A.; Vinderola, Celso Gabriel; et al.; In vitro evaluation of Bifidobacterium strains of human origin for probiotics functional foods; Waningen Publishers; Beneficial Microbes; 4; 2; 3-2013; 179-1861876-28831876-2891enginfo:eu-repo/semantics/altIdentifier/doi/10.3920/BM2012.0052info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:17:06Zoai:ri.conicet.gov.ar:11336/1583instacron: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:34982025-10-22 12:17:06.755CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv In vitro evaluation of Bifidobacterium strains of human origin for probiotics functional foods
title In vitro evaluation of Bifidobacterium strains of human origin for probiotics functional foods
spellingShingle In vitro evaluation of Bifidobacterium strains of human origin for probiotics functional foods
Sousa, T.C.
AEROTOLERANCE
ANTAGONISM.
ANTIMICROBIAL SUSCEPTIBILITY
GROWTH RATE
HYDROPHOBICITY
title_short In vitro evaluation of Bifidobacterium strains of human origin for probiotics functional foods
title_full In vitro evaluation of Bifidobacterium strains of human origin for probiotics functional foods
title_fullStr In vitro evaluation of Bifidobacterium strains of human origin for probiotics functional foods
title_full_unstemmed In vitro evaluation of Bifidobacterium strains of human origin for probiotics functional foods
title_sort In vitro evaluation of Bifidobacterium strains of human origin for probiotics functional foods
dc.creator.none.fl_str_mv Sousa, T.C.
Silva, A. M.
Drews, J. R. P.
Gomes, D. A.
Vinderola, Celso Gabriel
Nicoli, J.
author Sousa, T.C.
author_facet Sousa, T.C.
Silva, A. M.
Drews, J. R. P.
Gomes, D. A.
Vinderola, Celso Gabriel
Nicoli, J.
author_role author
author2 Silva, A. M.
Drews, J. R. P.
Gomes, D. A.
Vinderola, Celso Gabriel
Nicoli, J.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv AEROTOLERANCE
ANTAGONISM.
ANTIMICROBIAL SUSCEPTIBILITY
GROWTH RATE
HYDROPHOBICITY
topic AEROTOLERANCE
ANTAGONISM.
ANTIMICROBIAL SUSCEPTIBILITY
GROWTH RATE
HYDROPHOBICITY
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The present work investigates some in vitro properties of four strains of bifidobacteria isolated from feces of healthy children (Bifidobacterium longum 51A, B. breve 1101A, B. pseudolongum 1191A and B. 1622A). In vitro tests were carried out to compare growth rate, aerotolerance, antagonistic activity against pathogens, antimicrobial susceptibility profile and cell wall hydrophobicity. Mean doubling time of B. longum 51A was shorter compared to the other strains. All strains were aerotolerant up to 72 hours of exposure to oxygen. In vitro antagonism showed that B. longum 51A and B. pseudolongum 1191A were able to produce inhibitory metabolites against all pathogenic bacteria tested. B. longum 51A was sensitive to the antimicrobials tested, except to neomycin. The hydrophobic property of the cell wall was higher for B. bifidum 1622A. Based on these parameters, B. longum 51A showed the biggest potential for probiotic use among tested strains, presenting the greatest sensitivity to antimicrobials, the best growth rate and the highest capacity to produce antagonistic substances against various pathogenic microorganisms.
Fil: Sousa, T.C.. Universidade Federal do Minas Gerais; Brasil;
Fil: Silva, A. M.. Universidade Federal de São João de Re; Brasil
Fil: Drews, J. R. P.. Universidade Federal do Minas Gerais; Brasil;
Fil: Gomes, D. A.. Universidade Federal do Minas Gerais; Brasil;
Fil: Vinderola, Celso Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; Argentina
Fil: Nicoli, J.. Universidade Federal do Minas Gerais; Brasil;
description The present work investigates some in vitro properties of four strains of bifidobacteria isolated from feces of healthy children (Bifidobacterium longum 51A, B. breve 1101A, B. pseudolongum 1191A and B. 1622A). In vitro tests were carried out to compare growth rate, aerotolerance, antagonistic activity against pathogens, antimicrobial susceptibility profile and cell wall hydrophobicity. Mean doubling time of B. longum 51A was shorter compared to the other strains. All strains were aerotolerant up to 72 hours of exposure to oxygen. In vitro antagonism showed that B. longum 51A and B. pseudolongum 1191A were able to produce inhibitory metabolites against all pathogenic bacteria tested. B. longum 51A was sensitive to the antimicrobials tested, except to neomycin. The hydrophobic property of the cell wall was higher for B. bifidum 1622A. Based on these parameters, B. longum 51A showed the biggest potential for probiotic use among tested strains, presenting the greatest sensitivity to antimicrobials, the best growth rate and the highest capacity to produce antagonistic substances against various pathogenic microorganisms.
publishDate 2013
dc.date.none.fl_str_mv 2013-03
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/11336/1583
Sousa, T.C.; Silva, A. M.; Drews, J. R. P.; Gomes, D. A.; Vinderola, Celso Gabriel; et al.; In vitro evaluation of Bifidobacterium strains of human origin for probiotics functional foods; Waningen Publishers; Beneficial Microbes; 4; 2; 3-2013; 179-186
1876-2883
1876-2891
url http://hdl.handle.net/11336/1583
identifier_str_mv Sousa, T.C.; Silva, A. M.; Drews, J. R. P.; Gomes, D. A.; Vinderola, Celso Gabriel; et al.; In vitro evaluation of Bifidobacterium strains of human origin for probiotics functional foods; Waningen Publishers; Beneficial Microbes; 4; 2; 3-2013; 179-186
1876-2883
1876-2891
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.3920/BM2012.0052
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
dc.publisher.none.fl_str_mv Waningen Publishers
publisher.none.fl_str_mv Waningen Publishers
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
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