Effect of Lactobacillus salivarius bacteriocin Abp118 on the mouse and pig intestinal microbiota
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/21510 |
Resumo: | Lactobacilli are gram-positive bacteria that are a subdominant element in the human gastrointestinal microbiota, and which are commonly used in the food industry. Some lactobacilli are considered probiotic, and have been associated with health benefits. However, there is very little culture-independent information on how consumed probiotic microorganisms might affect the entire intestinal microbiota. We therefore studied the impact of the administration of Lactobacillus salivarius UCC118, a microorganism well characterized for its probiotic properties, on the composition of the intestinal microbiota in two model animals. UCC118 has anti-infective activity due to production of the bacteriocin Abp118, a broad-spectrum class IIb bacteriocin, which we hypothesized could impact the microbiota. Mice and pigs were administered wild-type (WT) L. salivarius UCC118 cells, or a mutant lacking bacteriocin production. The microbiota composition was determined by pyrosequencing of 16S rRNA gene amplicons from faeces. The data show that L. salivarius UCC118 administration had no significant effect on proportions of major phyla comprising the mouse microbiota, whether the strain was producing bacteriocin or not. However, L. salivarius UCC118 WT administration led to a significant decrease in Spirochaetes levels, the third major phylum in the untreated pig microbiota. In both pigs and mice, L. salivarius UCC118 administration had an effect on Firmicutes genus members. This effect was not observed when the mutant strain was administered, and was thus associated with bacteriocin production. Surprisingly, in both models, L. salivarius UCC118 administration and production of Abp118 had an effect on gram-negative microorganisms, even though Abp118 is normally not active in vitro against this group of microorganisms. Thus L. salivarius UCC118 administration has a significant but subtle impact on mouse and pig microbiota, by a mechanism that seems at least partially bacteriocin-dependent. |
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Effect of Lactobacillus salivarius bacteriocin Abp118 on the mouse and pig intestinal microbiotaLactobacillusBacteriocinGut microbiotaScience & TechnologyLactobacilli are gram-positive bacteria that are a subdominant element in the human gastrointestinal microbiota, and which are commonly used in the food industry. Some lactobacilli are considered probiotic, and have been associated with health benefits. However, there is very little culture-independent information on how consumed probiotic microorganisms might affect the entire intestinal microbiota. We therefore studied the impact of the administration of Lactobacillus salivarius UCC118, a microorganism well characterized for its probiotic properties, on the composition of the intestinal microbiota in two model animals. UCC118 has anti-infective activity due to production of the bacteriocin Abp118, a broad-spectrum class IIb bacteriocin, which we hypothesized could impact the microbiota. Mice and pigs were administered wild-type (WT) L. salivarius UCC118 cells, or a mutant lacking bacteriocin production. The microbiota composition was determined by pyrosequencing of 16S rRNA gene amplicons from faeces. The data show that L. salivarius UCC118 administration had no significant effect on proportions of major phyla comprising the mouse microbiota, whether the strain was producing bacteriocin or not. However, L. salivarius UCC118 WT administration led to a significant decrease in Spirochaetes levels, the third major phylum in the untreated pig microbiota. In both pigs and mice, L. salivarius UCC118 administration had an effect on Firmicutes genus members. This effect was not observed when the mutant strain was administered, and was thus associated with bacteriocin production. Surprisingly, in both models, L. salivarius UCC118 administration and production of Abp118 had an effect on gram-negative microorganisms, even though Abp118 is normally not active in vitro against this group of microorganisms. Thus L. salivarius UCC118 administration has a significant but subtle impact on mouse and pig microbiota, by a mechanism that seems at least partially bacteriocin-dependent.This work was supported by a Principal Investigator award (07/IN.1/B1780) from Science Foundation Ireland to Dr. O’Toole. Dr. Neville was the recipient of an Embark studentship from the Irish Research Council for Science Engineering and Technology.Public Library of ScienceUniversidade do MinhoRiboulet-Bisson, ElietteSturme, Mark H. J.Jeffery, Ian BO'Donnell, Michelle MNeville, AnneForde, Brian MClaesson, Marcus JHarris, HughGardiner, Gillian ECasey, Pat GLawlor, Peadar GO'Toole, Paul WRoss, Paul2012-022012-02-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/21510engRiboulet-Bisson E, Sturme MHJ, Jeffery IB, O’Donnell MM, Neville BA, et al. (2012) Effect of Lactobacillus salivarius Bacteriocin Abp118 on the Mouse and Pig Intestinal Microbiota. PLoS ONE 7(2): e31113. doi:10.1371/journal.pone.00311131932-620310.1371/journal.pone.003111322363561http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0031113info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:18:44Zoai:repositorium.sdum.uminho.pt:1822/21510Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:11:35.212641Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Effect of Lactobacillus salivarius bacteriocin Abp118 on the mouse and pig intestinal microbiota |
title |
Effect of Lactobacillus salivarius bacteriocin Abp118 on the mouse and pig intestinal microbiota |
spellingShingle |
Effect of Lactobacillus salivarius bacteriocin Abp118 on the mouse and pig intestinal microbiota Riboulet-Bisson, Eliette Lactobacillus Bacteriocin Gut microbiota Science & Technology |
title_short |
Effect of Lactobacillus salivarius bacteriocin Abp118 on the mouse and pig intestinal microbiota |
title_full |
Effect of Lactobacillus salivarius bacteriocin Abp118 on the mouse and pig intestinal microbiota |
title_fullStr |
Effect of Lactobacillus salivarius bacteriocin Abp118 on the mouse and pig intestinal microbiota |
title_full_unstemmed |
Effect of Lactobacillus salivarius bacteriocin Abp118 on the mouse and pig intestinal microbiota |
title_sort |
Effect of Lactobacillus salivarius bacteriocin Abp118 on the mouse and pig intestinal microbiota |
author |
Riboulet-Bisson, Eliette |
author_facet |
Riboulet-Bisson, Eliette Sturme, Mark H. J. Jeffery, Ian B O'Donnell, Michelle M Neville, Anne Forde, Brian M Claesson, Marcus J Harris, Hugh Gardiner, Gillian E Casey, Pat G Lawlor, Peadar G O'Toole, Paul W Ross, Paul |
author_role |
author |
author2 |
Sturme, Mark H. J. Jeffery, Ian B O'Donnell, Michelle M Neville, Anne Forde, Brian M Claesson, Marcus J Harris, Hugh Gardiner, Gillian E Casey, Pat G Lawlor, Peadar G O'Toole, Paul W Ross, Paul |
author2_role |
author author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Riboulet-Bisson, Eliette Sturme, Mark H. J. Jeffery, Ian B O'Donnell, Michelle M Neville, Anne Forde, Brian M Claesson, Marcus J Harris, Hugh Gardiner, Gillian E Casey, Pat G Lawlor, Peadar G O'Toole, Paul W Ross, Paul |
dc.subject.por.fl_str_mv |
Lactobacillus Bacteriocin Gut microbiota Science & Technology |
topic |
Lactobacillus Bacteriocin Gut microbiota Science & Technology |
description |
Lactobacilli are gram-positive bacteria that are a subdominant element in the human gastrointestinal microbiota, and which are commonly used in the food industry. Some lactobacilli are considered probiotic, and have been associated with health benefits. However, there is very little culture-independent information on how consumed probiotic microorganisms might affect the entire intestinal microbiota. We therefore studied the impact of the administration of Lactobacillus salivarius UCC118, a microorganism well characterized for its probiotic properties, on the composition of the intestinal microbiota in two model animals. UCC118 has anti-infective activity due to production of the bacteriocin Abp118, a broad-spectrum class IIb bacteriocin, which we hypothesized could impact the microbiota. Mice and pigs were administered wild-type (WT) L. salivarius UCC118 cells, or a mutant lacking bacteriocin production. The microbiota composition was determined by pyrosequencing of 16S rRNA gene amplicons from faeces. The data show that L. salivarius UCC118 administration had no significant effect on proportions of major phyla comprising the mouse microbiota, whether the strain was producing bacteriocin or not. However, L. salivarius UCC118 WT administration led to a significant decrease in Spirochaetes levels, the third major phylum in the untreated pig microbiota. In both pigs and mice, L. salivarius UCC118 administration had an effect on Firmicutes genus members. This effect was not observed when the mutant strain was administered, and was thus associated with bacteriocin production. Surprisingly, in both models, L. salivarius UCC118 administration and production of Abp118 had an effect on gram-negative microorganisms, even though Abp118 is normally not active in vitro against this group of microorganisms. Thus L. salivarius UCC118 administration has a significant but subtle impact on mouse and pig microbiota, by a mechanism that seems at least partially bacteriocin-dependent. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-02 2012-02-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1822/21510 |
url |
http://hdl.handle.net/1822/21510 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Riboulet-Bisson E, Sturme MHJ, Jeffery IB, O’Donnell MM, Neville BA, et al. (2012) Effect of Lactobacillus salivarius Bacteriocin Abp118 on the Mouse and Pig Intestinal Microbiota. PLoS ONE 7(2): e31113. doi:10.1371/journal.pone.0031113 1932-6203 10.1371/journal.pone.0031113 22363561 http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0031113 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Public Library of Science |
publisher.none.fl_str_mv |
Public Library of Science |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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