Bifidobacterium strains suppress in vitro the pro-inflammatory milieu triggered by the large intestinal microbiota of coeliac patients
- Autores
- Medina, Marcela Susana; de Palma, Giada; Ribes Koninckx, Carmen; Calabuig, Miguel; Sanz, Yolanda
- Año de publicación
- 2008
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Background. Coeliac disease (CD) is an enteropathy characterized by an aberrant immune response to cereal-gluten proteins. Although gluten peptides and microorganisms activate similar pro-inflammatory pathways, the role the intestinal microbiota may play in this disorder is unknown. The purpose of this study was to assess whether the faecal microbiota of coeliac patients could contribute to the pro-inflammatory milieu characteristic of CD and the possible benefits of bifidobacteria. Methods. The effect of faeces of 26 CD patients with active disease (mean age 5.5 years, range 2.1-12.0 years), 18 symptom-free coeliac disease (SFCD) patients (mean age 5.5 years, range 1.0-12.3 years) on a gluten-free diet for 1-2 years; and 20 healthy children (mean age 5.3 years, range 1.8-10.8 years) on induction of cytokine production and surface antigen expression in peripheral blood mononuclear cells (PBMCs) were determined. The possible regulatory roles of Bifidobacterium longum ES1 and B. bifidum ES2 co-incubated with faecal samples were also assessed in vitro. Results. Faeces of both active CD and SFCD patients, representing an imbalanced microbiota, significantly increased TNF-α production and CD86 expression in PBMCs, while decreased IL-10 cytokine production and CD4 expression compared with control samples. Active CD-patient samples also induced significantly higher IFN-γ production compared with controls. However, Bifidobacterium strains suppressed the pro-inflammatory cytokine pattern induced by the large intestinal content of CD patients and increased IL-10 production. Cytokine effects induced by faecal microbiota seemed to be mediated by the NFκB pathway. Conclusion. The intestinal microbiota of CD patients could contribute to the Th1 pro-inflammatory milieu characteristic of the disease, while B. longum ES1 and B. bifidum ES2 could reverse these deleterious effects. These findings hold future perspectives of interest in CD therapy.
Fil: Medina, Marcela Susana. Consejo Superior de Investigaciones Científicas. Instituto de Agroquímica y Tecnología de Alimentos; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: de Palma, Giada. Consejo Superior de Investigaciones Científicas. Instituto de Agroquímica y Tecnología de Alimentos; España
Fil: Ribes Koninckx, Carmen. Hospital Universitario La Fe; España
Fil: Calabuig, Miguel. Hospital General Universitario; España
Fil: Sanz, Yolanda. Consejo Superior de Investigaciones Científicas. Instituto de Agroquímica y Tecnología de Alimentos; España - Materia
-
CELIAC DISEASE
BIFIDOBACTERIA
INTESTINAL MICROBIOTA
IMFLAMMATION - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/56389
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CONICET Digital (CONICET) |
spelling |
Bifidobacterium strains suppress in vitro the pro-inflammatory milieu triggered by the large intestinal microbiota of coeliac patientsMedina, Marcela Susanade Palma, GiadaRibes Koninckx, CarmenCalabuig, MiguelSanz, YolandaCELIAC DISEASEBIFIDOBACTERIAINTESTINAL MICROBIOTAIMFLAMMATIONhttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3Background. Coeliac disease (CD) is an enteropathy characterized by an aberrant immune response to cereal-gluten proteins. Although gluten peptides and microorganisms activate similar pro-inflammatory pathways, the role the intestinal microbiota may play in this disorder is unknown. The purpose of this study was to assess whether the faecal microbiota of coeliac patients could contribute to the pro-inflammatory milieu characteristic of CD and the possible benefits of bifidobacteria. Methods. The effect of faeces of 26 CD patients with active disease (mean age 5.5 years, range 2.1-12.0 years), 18 symptom-free coeliac disease (SFCD) patients (mean age 5.5 years, range 1.0-12.3 years) on a gluten-free diet for 1-2 years; and 20 healthy children (mean age 5.3 years, range 1.8-10.8 years) on induction of cytokine production and surface antigen expression in peripheral blood mononuclear cells (PBMCs) were determined. The possible regulatory roles of Bifidobacterium longum ES1 and B. bifidum ES2 co-incubated with faecal samples were also assessed in vitro. Results. Faeces of both active CD and SFCD patients, representing an imbalanced microbiota, significantly increased TNF-α production and CD86 expression in PBMCs, while decreased IL-10 cytokine production and CD4 expression compared with control samples. Active CD-patient samples also induced significantly higher IFN-γ production compared with controls. However, Bifidobacterium strains suppressed the pro-inflammatory cytokine pattern induced by the large intestinal content of CD patients and increased IL-10 production. Cytokine effects induced by faecal microbiota seemed to be mediated by the NFκB pathway. Conclusion. The intestinal microbiota of CD patients could contribute to the Th1 pro-inflammatory milieu characteristic of the disease, while B. longum ES1 and B. bifidum ES2 could reverse these deleterious effects. These findings hold future perspectives of interest in CD therapy.Fil: Medina, Marcela Susana. Consejo Superior de Investigaciones Científicas. Instituto de Agroquímica y Tecnología de Alimentos; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: de Palma, Giada. Consejo Superior de Investigaciones Científicas. Instituto de Agroquímica y Tecnología de Alimentos; EspañaFil: Ribes Koninckx, Carmen. Hospital Universitario La Fe; EspañaFil: Calabuig, Miguel. Hospital General Universitario; EspañaFil: Sanz, Yolanda. Consejo Superior de Investigaciones Científicas. Instituto de Agroquímica y Tecnología de Alimentos; EspañaBioMed Central2008-11-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/56389Medina, Marcela Susana; de Palma, Giada; Ribes Koninckx, Carmen; Calabuig, Miguel; Sanz, Yolanda; Bifidobacterium strains suppress in vitro the pro-inflammatory milieu triggered by the large intestinal microbiota of coeliac patients; BioMed Central; Journal Of Inflammation; 5; 19; 6-11-2008; 1-131476-9255CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1186/1476-9255-5-19info:eu-repo/semantics/altIdentifier/url/https://journal-inflammation.biomedcentral.com/articles/10.1186/1476-9255-5-19info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:53:55Zoai:ri.conicet.gov.ar:11336/56389instacron: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 09:53:55.498CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Bifidobacterium strains suppress in vitro the pro-inflammatory milieu triggered by the large intestinal microbiota of coeliac patients |
title |
Bifidobacterium strains suppress in vitro the pro-inflammatory milieu triggered by the large intestinal microbiota of coeliac patients |
spellingShingle |
Bifidobacterium strains suppress in vitro the pro-inflammatory milieu triggered by the large intestinal microbiota of coeliac patients Medina, Marcela Susana CELIAC DISEASE BIFIDOBACTERIA INTESTINAL MICROBIOTA IMFLAMMATION |
title_short |
Bifidobacterium strains suppress in vitro the pro-inflammatory milieu triggered by the large intestinal microbiota of coeliac patients |
title_full |
Bifidobacterium strains suppress in vitro the pro-inflammatory milieu triggered by the large intestinal microbiota of coeliac patients |
title_fullStr |
Bifidobacterium strains suppress in vitro the pro-inflammatory milieu triggered by the large intestinal microbiota of coeliac patients |
title_full_unstemmed |
Bifidobacterium strains suppress in vitro the pro-inflammatory milieu triggered by the large intestinal microbiota of coeliac patients |
title_sort |
Bifidobacterium strains suppress in vitro the pro-inflammatory milieu triggered by the large intestinal microbiota of coeliac patients |
dc.creator.none.fl_str_mv |
Medina, Marcela Susana de Palma, Giada Ribes Koninckx, Carmen Calabuig, Miguel Sanz, Yolanda |
author |
Medina, Marcela Susana |
author_facet |
Medina, Marcela Susana de Palma, Giada Ribes Koninckx, Carmen Calabuig, Miguel Sanz, Yolanda |
author_role |
author |
author2 |
de Palma, Giada Ribes Koninckx, Carmen Calabuig, Miguel Sanz, Yolanda |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
CELIAC DISEASE BIFIDOBACTERIA INTESTINAL MICROBIOTA IMFLAMMATION |
topic |
CELIAC DISEASE BIFIDOBACTERIA INTESTINAL MICROBIOTA IMFLAMMATION |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.3 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Background. Coeliac disease (CD) is an enteropathy characterized by an aberrant immune response to cereal-gluten proteins. Although gluten peptides and microorganisms activate similar pro-inflammatory pathways, the role the intestinal microbiota may play in this disorder is unknown. The purpose of this study was to assess whether the faecal microbiota of coeliac patients could contribute to the pro-inflammatory milieu characteristic of CD and the possible benefits of bifidobacteria. Methods. The effect of faeces of 26 CD patients with active disease (mean age 5.5 years, range 2.1-12.0 years), 18 symptom-free coeliac disease (SFCD) patients (mean age 5.5 years, range 1.0-12.3 years) on a gluten-free diet for 1-2 years; and 20 healthy children (mean age 5.3 years, range 1.8-10.8 years) on induction of cytokine production and surface antigen expression in peripheral blood mononuclear cells (PBMCs) were determined. The possible regulatory roles of Bifidobacterium longum ES1 and B. bifidum ES2 co-incubated with faecal samples were also assessed in vitro. Results. Faeces of both active CD and SFCD patients, representing an imbalanced microbiota, significantly increased TNF-α production and CD86 expression in PBMCs, while decreased IL-10 cytokine production and CD4 expression compared with control samples. Active CD-patient samples also induced significantly higher IFN-γ production compared with controls. However, Bifidobacterium strains suppressed the pro-inflammatory cytokine pattern induced by the large intestinal content of CD patients and increased IL-10 production. Cytokine effects induced by faecal microbiota seemed to be mediated by the NFκB pathway. Conclusion. The intestinal microbiota of CD patients could contribute to the Th1 pro-inflammatory milieu characteristic of the disease, while B. longum ES1 and B. bifidum ES2 could reverse these deleterious effects. These findings hold future perspectives of interest in CD therapy. Fil: Medina, Marcela Susana. Consejo Superior de Investigaciones Científicas. Instituto de Agroquímica y Tecnología de Alimentos; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina Fil: de Palma, Giada. Consejo Superior de Investigaciones Científicas. Instituto de Agroquímica y Tecnología de Alimentos; España Fil: Ribes Koninckx, Carmen. Hospital Universitario La Fe; España Fil: Calabuig, Miguel. Hospital General Universitario; España Fil: Sanz, Yolanda. Consejo Superior de Investigaciones Científicas. Instituto de Agroquímica y Tecnología de Alimentos; España |
description |
Background. Coeliac disease (CD) is an enteropathy characterized by an aberrant immune response to cereal-gluten proteins. Although gluten peptides and microorganisms activate similar pro-inflammatory pathways, the role the intestinal microbiota may play in this disorder is unknown. The purpose of this study was to assess whether the faecal microbiota of coeliac patients could contribute to the pro-inflammatory milieu characteristic of CD and the possible benefits of bifidobacteria. Methods. The effect of faeces of 26 CD patients with active disease (mean age 5.5 years, range 2.1-12.0 years), 18 symptom-free coeliac disease (SFCD) patients (mean age 5.5 years, range 1.0-12.3 years) on a gluten-free diet for 1-2 years; and 20 healthy children (mean age 5.3 years, range 1.8-10.8 years) on induction of cytokine production and surface antigen expression in peripheral blood mononuclear cells (PBMCs) were determined. The possible regulatory roles of Bifidobacterium longum ES1 and B. bifidum ES2 co-incubated with faecal samples were also assessed in vitro. Results. Faeces of both active CD and SFCD patients, representing an imbalanced microbiota, significantly increased TNF-α production and CD86 expression in PBMCs, while decreased IL-10 cytokine production and CD4 expression compared with control samples. Active CD-patient samples also induced significantly higher IFN-γ production compared with controls. However, Bifidobacterium strains suppressed the pro-inflammatory cytokine pattern induced by the large intestinal content of CD patients and increased IL-10 production. Cytokine effects induced by faecal microbiota seemed to be mediated by the NFκB pathway. Conclusion. The intestinal microbiota of CD patients could contribute to the Th1 pro-inflammatory milieu characteristic of the disease, while B. longum ES1 and B. bifidum ES2 could reverse these deleterious effects. These findings hold future perspectives of interest in CD therapy. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-11-06 |
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/11336/56389 Medina, Marcela Susana; de Palma, Giada; Ribes Koninckx, Carmen; Calabuig, Miguel; Sanz, Yolanda; Bifidobacterium strains suppress in vitro the pro-inflammatory milieu triggered by the large intestinal microbiota of coeliac patients; BioMed Central; Journal Of Inflammation; 5; 19; 6-11-2008; 1-13 1476-9255 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/56389 |
identifier_str_mv |
Medina, Marcela Susana; de Palma, Giada; Ribes Koninckx, Carmen; Calabuig, Miguel; Sanz, Yolanda; Bifidobacterium strains suppress in vitro the pro-inflammatory milieu triggered by the large intestinal microbiota of coeliac patients; BioMed Central; Journal Of Inflammation; 5; 19; 6-11-2008; 1-13 1476-9255 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1186/1476-9255-5-19 info:eu-repo/semantics/altIdentifier/url/https://journal-inflammation.biomedcentral.com/articles/10.1186/1476-9255-5-19 |
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 |
BioMed Central |
publisher.none.fl_str_mv |
BioMed Central |
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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1842269256825176064 |
score |
13.13397 |