Probiotic technological and functional characteristics of Lactobacillus strains isolated from chicken gut
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Arquivo brasileiro de medicina veterinária e zootecnia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000100014 |
Resumo: | Lactobacillus spp. isolated from different portions of chickens' gastrointestinal tract were evaluated concerning their ability to survive in a water-in-oil (W/0) emulsion containing sesame and sunflower oil. After sixty days of emulsion storage under refrigeration, three of five strains tested survived in number equal to or higher than 10(6)cfu/g. Lactobacillus reuteri 2M14C, which presented the highest survival in W/O emulsion (10(7)cfu/g), was tested for its capacity to resist throughout the passage through gnotobiotic mice gastrointestinal tract and for the ability to stimulate murine peritoneal macrophages phagocytosis. This strain remained at a number above 10(9)cfu/g feces during ten days of monoassociation, and monoassociated mice showed phagocytic activity significantly greater than the germ-free controls (P<0.05). The results suggest that the formulation can be used to incorporate viable Lactobacillus spp. cells in animal feed. Moreover, the results suggest that L. reuteri 2M14C is a strong candidate to be incorporated in probiotic formulations for use in chicken. |
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Probiotic technological and functional characteristics of Lactobacillus strains isolated from chicken gutchickenprobioticLactobacillusemulsionphagocytosisLactobacillus spp. isolated from different portions of chickens' gastrointestinal tract were evaluated concerning their ability to survive in a water-in-oil (W/0) emulsion containing sesame and sunflower oil. After sixty days of emulsion storage under refrigeration, three of five strains tested survived in number equal to or higher than 10(6)cfu/g. Lactobacillus reuteri 2M14C, which presented the highest survival in W/O emulsion (10(7)cfu/g), was tested for its capacity to resist throughout the passage through gnotobiotic mice gastrointestinal tract and for the ability to stimulate murine peritoneal macrophages phagocytosis. This strain remained at a number above 10(9)cfu/g feces during ten days of monoassociation, and monoassociated mice showed phagocytic activity significantly greater than the germ-free controls (P<0.05). The results suggest that the formulation can be used to incorporate viable Lactobacillus spp. cells in animal feed. Moreover, the results suggest that L. reuteri 2M14C is a strong candidate to be incorporated in probiotic formulations for use in chicken.Universidade Federal de Minas Gerais, Escola de Veterinária2014-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000100014Arquivo Brasileiro de Medicina Veterinária e Zootecnia v.66 n.1 2014reponame:Arquivo brasileiro de medicina veterinária e zootecnia (Online)instname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMG10.1590/S0102-09352014000100014info:eu-repo/semantics/openAccessDornas,R.M.Silva,G.A.X.Martins,C.H.V.Moreira,J.L.S.Jensen,C.E.M.Souza,M.R.Nicoli,J.R.Nunes,A.C.Neumann,E.eng2014-08-04T00:00:00Zoai:scielo:S0102-09352014000100014Revistahttps://www.scielo.br/j/abmvz/PUBhttps://old.scielo.br/oai/scielo-oai.phpjournal@vet.ufmg.br||abmvz.artigo@abmvz.org.br1678-41620102-0935opendoar:2014-08-04T00:00Arquivo brasileiro de medicina veterinária e zootecnia (Online) - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.none.fl_str_mv |
Probiotic technological and functional characteristics of Lactobacillus strains isolated from chicken gut |
title |
Probiotic technological and functional characteristics of Lactobacillus strains isolated from chicken gut |
spellingShingle |
Probiotic technological and functional characteristics of Lactobacillus strains isolated from chicken gut Dornas,R.M. chicken probiotic Lactobacillus emulsion phagocytosis |
title_short |
Probiotic technological and functional characteristics of Lactobacillus strains isolated from chicken gut |
title_full |
Probiotic technological and functional characteristics of Lactobacillus strains isolated from chicken gut |
title_fullStr |
Probiotic technological and functional characteristics of Lactobacillus strains isolated from chicken gut |
title_full_unstemmed |
Probiotic technological and functional characteristics of Lactobacillus strains isolated from chicken gut |
title_sort |
Probiotic technological and functional characteristics of Lactobacillus strains isolated from chicken gut |
author |
Dornas,R.M. |
author_facet |
Dornas,R.M. Silva,G.A.X. Martins,C.H.V. Moreira,J.L.S. Jensen,C.E.M. Souza,M.R. Nicoli,J.R. Nunes,A.C. Neumann,E. |
author_role |
author |
author2 |
Silva,G.A.X. Martins,C.H.V. Moreira,J.L.S. Jensen,C.E.M. Souza,M.R. Nicoli,J.R. Nunes,A.C. Neumann,E. |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Dornas,R.M. Silva,G.A.X. Martins,C.H.V. Moreira,J.L.S. Jensen,C.E.M. Souza,M.R. Nicoli,J.R. Nunes,A.C. Neumann,E. |
dc.subject.por.fl_str_mv |
chicken probiotic Lactobacillus emulsion phagocytosis |
topic |
chicken probiotic Lactobacillus emulsion phagocytosis |
description |
Lactobacillus spp. isolated from different portions of chickens' gastrointestinal tract were evaluated concerning their ability to survive in a water-in-oil (W/0) emulsion containing sesame and sunflower oil. After sixty days of emulsion storage under refrigeration, three of five strains tested survived in number equal to or higher than 10(6)cfu/g. Lactobacillus reuteri 2M14C, which presented the highest survival in W/O emulsion (10(7)cfu/g), was tested for its capacity to resist throughout the passage through gnotobiotic mice gastrointestinal tract and for the ability to stimulate murine peritoneal macrophages phagocytosis. This strain remained at a number above 10(9)cfu/g feces during ten days of monoassociation, and monoassociated mice showed phagocytic activity significantly greater than the germ-free controls (P<0.05). The results suggest that the formulation can be used to incorporate viable Lactobacillus spp. cells in animal feed. Moreover, the results suggest that L. reuteri 2M14C is a strong candidate to be incorporated in probiotic formulations for use in chicken. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-02-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000100014 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000100014 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0102-09352014000100014 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais, Escola de Veterinária |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais, Escola de Veterinária |
dc.source.none.fl_str_mv |
Arquivo Brasileiro de Medicina Veterinária e Zootecnia v.66 n.1 2014 reponame:Arquivo brasileiro de medicina veterinária e zootecnia (Online) instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
instname_str |
Universidade Federal de Minas Gerais (UFMG) |
instacron_str |
UFMG |
institution |
UFMG |
reponame_str |
Arquivo brasileiro de medicina veterinária e zootecnia (Online) |
collection |
Arquivo brasileiro de medicina veterinária e zootecnia (Online) |
repository.name.fl_str_mv |
Arquivo brasileiro de medicina veterinária e zootecnia (Online) - Universidade Federal de Minas Gerais (UFMG) |
repository.mail.fl_str_mv |
journal@vet.ufmg.br||abmvz.artigo@abmvz.org.br |
_version_ |
1750220887243620352 |