Evidence map›Paper›PMID 19930635›Full record

ArticleGut pathogens2009

Probiotics and gastrointestinal disease: successes, problems and future prospects.

Eamonn P Culligan, Colin Hill, Roy D Sleator

Registry-linked trialAbstract read
In one paragraph

Article in Gut pathogens, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02155972 (The Safety and Effectiveness of Probiotic Supplementation on Bipolar Depression), which is not on this map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
–field-weighted citation impact
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.

NCT02155972 phase2terminatednot on this mapstarted 2013, after this paper: background citation

The Safety and Effectiveness of Probiotic Supplementation on Bipolar Depression: a Proof of Concept Randomized Controlled Trial

TypeinterventionalSponsorWomen's College HospitalRan2013 to 2018Enrolled16ConditionsBipolar DepressionArmsBifidobacterium infantis, Placebo
3 · Its place in the literature

Who cites it

65 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Impact of Freezing and Freeze Drying onFoods (Basel, Switzerland) · 2025
    Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Review
  17. Review
  18. An exploratoryMicrobiome research reports · 2024
    Review
  19. Article
  20. Article

5 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

3 authors.

Eamonn P CulliganAlimentary Pharmabiotic Centre, University College Cork, Western Road, Cork, Ireland. eamonnculligan@gmail.com
Colin Hill
Roy D Sleator

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gastrointestinal disease is a major cause of morbidity and mortality worldwide each year. Treatment of chronic inflammatory gastrointestinal conditions such as ulcerative colitis and Crohn's disease is difficult due to the ambiguity surrounding their precise aetiology. Infectious gastrointestinal diseases, such as various types of diarrheal disease are also becoming increasingly difficult to treat due to the increasing dissemination of antibiotic resistance among microorganisms and the emergence of the so-called 'superbugs'. Taking into consideration these problems, the need for novel therapeutics is essential. Although described for over a century probiotics have only been extensively researched in recent years. Their use in the treatment and prevention of disease, particularly gastrointestinal disease, has yielded many successful results, some of which we outline in this review. Although promising, many probiotics are hindered by inherent physiological and technological weaknesses and often the most clinically promising strains are unusable. Consequently we discuss various strategies whereby probiotics may be engineered to create designer probiotics. Such innovative approaches include; a receptor mimicry strategy to create probiotics that target specific pathogens and toxins, a patho-biotechnology approach using pathogen-derived genes to create more robust probiotic stains with increased host and processing-associated stress tolerance profiles and meta-biotechnology, whereby, functional metagenomics may be used to identify novel genes from diverse and vastly unexplored environments, such as the human gut, for use in biotechnology and medicine.

Identifiers

PMID19930635
PMCPMC2789095

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.