Evidence map›Paper›PMID 23022738›Full record

ReviewGut microbes

Movers and shakers: influence of bacteriophages in shaping the mammalian gut microbiota.

Susan Mills, Fergus Shanahan, Catherine Stanton, Colin Hill, Aidan Coffey, R Paul Ross

Abstract readReview
In one paragraph

Review in Gut microbes. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 149 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
149citing papers in PubMed, 1 pooled it
–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.

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

149 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Remodelling of the gut virome after long-term fasting.NPJ biofilms and microbiomes · 2026
    Article
  4. Review
  5. Review
  6. Review
  7. Review
  8. Complete genome sequence of aMicrobiology resource announcements · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Gut virome profile in new onset treatment naïve Saudi children with ulcerative colitis.Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association · 2025
    Article
  15. Risk Profile of Bacteriophages in the Food Chain.Foods (Basel, Switzerland) · 2025
    Review
  16. Review
  17. [Basic knowledge of phages and their therapeutic application].Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz · 2025
    Article
  18. Review
  19. Article
  20. Article

89 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

6 authors.

Susan MillsTeagasc Food Research Centre, Moorepark, Fermoy, County Cork, Ireland.
Fergus Shanahan
Catherine Stanton
Colin Hill
Aidan Coffey
R Paul Ross

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The human intestinal microbiota is one of the most densely populated ecosystems on Earth, containing up to 10 ( 13) bacteria/g and in some respects can be considered an organ itself given its role in human health. Bacteriophages (phages) are the most abundant replicating entities on the planet and thrive wherever their bacterial hosts exist. They undoubtedly influence the dominant microbial populations in many ecosystems including the human intestine. Within this setting, lysogeny appears to be the preferred life cycle, presumably due to nutrient limitations and lack of suitable hosts protected in biofilms, hence the predator/prey dynamic observed in many ecosystems is absent. On the other hand, free virulent phages in the gut are more common among sufferers of intestinal diseases and have been shown to increase with antibiotic usage. Many of these phages evolve from prophages of intestinal bacteria and emerge under conditions where their bacterial hosts encounter stress suggesting that prophages can significantly alter the microbial community composition. Based on these observations, we propose the "community shuffling" model which hypothesizes that prophage induction contributes to intestinal dysbiosis by altering the ratio of symbionts to pathobionts, enabling pathobiont niche reoccupation. The consequences of the increased phage load on the mammalian immune system are also addressed. While this is an area of intestinal biology which has received little attention, this review assembles evidence from the literature which supports the role of phages as one of the biological drivers behind the composition of the gut microbiota.

Indexed as

BiotaAnimalsBacteriaBacteriolysisBacteriophagesGastrointestinal TractHumansLysogenyMammalsbacteriophagescommunity shufflinggutinductionmicrobiotaphagesprophages

Identifiers

PMID23022738
PMCPMC3555884

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.