Evidence map›Paper›PMID 18980693›Full record

ArticleJournal of inflammation (London, England)2008

Bifidobacterium strains suppress in vitro the pro-inflammatory milieu triggered by the large intestinal microbiota of coeliac patients.

Marcela Medina, Giada De Palma, Carmen Ribes-Koninckx, Miguel Calabuig, Yolanda Sanz

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Journal of inflammation (London, England), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01257620 (Exploratory, Randomized, Double-blind, Placebo-Controlled Study on the Effects of Bifidobacterium Infantis in Active Celiac Disease), which is not on this map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
3.6field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT01257620 nacompletednot on this mapstarted 2010, after this paper: background citation

Exploratory, Randomized, Double-blind, Placebo-Controlled Study on the Effects of Bifidobacterium Infantis in Active Celiac Disease

TypeinterventionalSponsorBai, Julio M.D.Ran2010 to 2011Enrolled22ConditionsCeliac DiseaseArmsProbiotic
3 · Its place in the literature

Who cites it

58 citing papers in PubMed, 128 citations in OpenAlex.

  1. Trial
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  5. Review
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  7. Article
  8. Review
  9. Bacteria: Potential Make-or-Break Determinants of Celiac Disease.International journal of molecular sciences · 2024
    Review
  10. Article
  11. Probiotics to Prevent Celiac Disease and Inflammatory Bowel Diseases.Advances in experimental medicine and biology · 2024
    Review
  12. Article
  13. Gut microbes · 2023
    Review
  14. Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Marcela MedinaMicrobial Ecophysiology and Nutrition, Instituto de Agroquímica y Tecnología de Alimentos (CSIC), Apartado 73, 46100 Burjassot, Valencia, Spain. yolsanz@iata.csic.es.
Giada De Palma
Carmen Ribes-Koninckx
Miguel Calabuig
Yolanda Sanz
Instituto de Agroquímica y Tecnología de Alimentos · ESHospital General Universitario De Valencia · ESHospital Universitari i Politècnic La Fe · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCoeliac 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.

methodsThe 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.

resultsFaeces of both active CD and SFCD patients, representing an imbalanced microbiota, significantly increased TNF-alpha 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-gamma 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 NFkappaB pathway.

conclusionThe 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.

Identifiers

PMID18980693
PMCPMC2640389
OpenAlexW2160243885

What OpenQuestion holds

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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.