Evidence map›Paper›PMID 15066809›Full record

ArticleApplied and environmental microbiology2004

Characterization of Bacillus probiotics available for human use.

Le H Duc, Huynh A Hong, Teresa M Barbosa, Adriano O Henriques, Simon M Cutting

Open access · greenAbstract read
In one paragraph

Article in Applied and environmental microbiology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 131 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
131citing papers in PubMed, 2 pooled it
7.4field-weighted citation impact, top 2% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

131 citing papers in PubMed, 2 syntheses or guidelines pooled it, 425 citations in OpenAlex.

  1. Pooled it
  2. Nutrients · 2018
    Pooled it
  3. Trial
  4. Article
  5. Phenotypic and Genomic Analysis of Swine-DerivedAnimals : an open access journal from MDPI · 2026
    Article
  6. Article
  7. Review
  8. Probiotic properties ofFrontiers in microbiology · 2026
    Article
  9. Article
  10. Review
  11. Article
  12. Effectiveness ofAntibiotics (Basel, Switzerland) · 2025
    Review
  13. Article
  14. Probiotic Spores ofInternational journal of molecular sciences · 2025
    Article
  15. EngineeredACS synthetic biology · 2025
    Article
  16. Article
  17. Article
  18. Winning the battle of intestinal peace withFrontiers in microbiology · 2025
    Review
  19. Article
  20. Article

71 more citing papers are in PubMed but not listed here.

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 2 institutions in 2 countries.

Le H DucSchool of Biological Sciences, Royal Holloway, University of London, Egham, Surrey TW20 OEX, United Kingdom.
Huynh A Hong
Teresa M Barbosa
Adriano O Henriques
Simon M Cutting
Royal Holloway University of London · GBUniversidade Nova de Lisboa · PT

Funding

Wellcome Trust
6 · The paper itself

Abstract

Bacillus species (Bacillus cereus, Bacillus clausii, Bacillus pumilus) carried in five commercial probiotic products consisting of bacterial spores were characterized for potential attributes (colonization, immunostimulation, and antimicrobial activity) that could account for their claimed probiotic properties. Three B. cereus strains were shown to persist in the mouse gastrointestinal tract for up to 18 days postadministration, demonstrating that these organisms have some ability to colonize. Spores of one B. cereus strain were extremely sensitive to simulated gastric conditions and simulated intestinal fluids. Spores of all strains were immunogenic when they were given orally to mice, but the B. pumilus strain was found to generate particularly high anti-spore immunoglobulin G titers. Spores of B. pumilus and of a laboratory strain of B. subtilis were found to induce the proinflammatory cytokine interleukin-6 in a cultured macrophage cell line, and in vivo, spores of B. pumilus and B. subtilis induced the proinflammatory cytokine tumor necrosis factor alpha and the Th1 cytokine gamma interferon. The B. pumilus strain and one B. cereus strain (B. cereus var. vietnami) were found to produce a bacteriocin-like activity against other Bacillus species. The results that provided evidence of colonization, immunostimulation, and antimicrobial activity support the hypothesis that the organisms have a potential probiotic effect. However, the three B. cereus strains were also found to produce the Hbl and Nhe enterotoxins, which makes them unsafe for human use.

Indexed as

BacillusProbioticsAnimalsBacillus cereusEnterotoxinsFemaleGastrointestinal TractHumansInterferon-gammaInterleukin-1Interleukin-6MiceMice, Inbred C57BLSafetySpores, BacterialTumor Necrosis Factor-alphaEnterotoxinsInterferon-gammaInterleukin-1Interleukin-6Tumor Necrosis Factor-alpha

Identifiers

PMID15066809
PMCPMC383048
OpenAlexW2066443315

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.