Evidence map›Paper›PMID 41593069›Full record

ArticleNature communications2026

Large-scale capsid-mediated mobilisation of bacterial genomic DNA in the gut microbiome.

Tatiana Borodovich, Colin Buttimer, Jason S Wilson, Pavol Bardy, Muireann Smith, Conor Hill, Ekaterina V Khokhlova, Matthew Harte, Bianca Govi, Paul C M Fogg and 2 more

Abstract read
In one paragraph

Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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.

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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. We need to talk about the virome.Microbiome research reports · 2026
    Article
  9. Article
  10. Review
  11. 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

12 authors.

Tatiana BorodovichAPC Microbiome Ireland & School of Microbiology, University College Cork, Cork, Ireland.
Colin ButtimerAPC Microbiome Ireland & School of Microbiology, University College Cork, Cork, Ireland.ORCID 0000-0002-3361-8902
Jason S WilsonDepartment of Biology, University of York, York, UK.
Pavol BardyYork Structural Biology Laboratory, Department of Chemistry, University of York, York, UK.ORCID 0000-0002-1223-2584
Muireann SmithAPC Microbiome Ireland & School of Microbiology, University College Cork, Cork, Ireland.
Conor HillAPC Microbiome Ireland & School of Microbiology, University College Cork, Cork, Ireland.ORCID 0000-0002-3671-0691
Ekaterina V KhokhlovaAPC Microbiome Ireland & School of Microbiology, University College Cork, Cork, Ireland.
Matthew HarteAPC Microbiome Ireland & School of Microbiology, University College Cork, Cork, Ireland.
Bianca GoviAPC Microbiome Ireland & School of Microbiology, University College Cork, Cork, Ireland.
Paul C M FoggDepartment of Biology, University of York, York, UK.ORCID 0000-0001-5324-4293
Colin HillAPC Microbiome Ireland & School of Microbiology, University College Cork, Cork, Ireland.ORCID 0000-0002-8527-1445
Andrey N ShkoporovAPC Microbiome Ireland & School of Microbiology, University College Cork, Cork, Ireland. andrey.shkoporov@ucc.ie.ORCID 0000-0002-5547-8672

Funding

BBSRCEC | EU Framework Programme for Research and Innovation H2020 | H2020 Priority Excellent Science | H2020 European Research Council (H2020 Excellent Science - European Research Council) 101001684Wellcome TrustWellcome Trust (Wellcome) 220646/Z/20/Z
6 · The paper itself

Abstract

Transducing bacteriophage and gene transfer agents (GTAs) are constrained by the structural limits of their capsids, which determine the maximum length of host DNA they can package. Here, we utilise nanopore sequencing of intact, capsid-packaged DNA molecules to recover full-length reads, thereby enabling the precise identification of encapsidated DNA and its bacterial origin. This approach was validated using well-characterised transducing systems and subsequently applied to faecal viromes from three healthy donors. Our analysis reveals that bacterial DNA encapsidation is widespread in the gut microbiome, with up to 5.4% of capsid-packaged DNA derived from bacterial genomes. Generalised transduction and GTA activity were especially prominent in Oscillospiraceae and Ruminococcaceae (e.g. Faecalibacterium spp.), while lateral transduction was observed in Bacteroides. Additionally, we detected induction of prophages in several highly prevalent gut bacterial taxa. These findings reveal the prevalence of bacterial DNA packaging via virus or virus-like capsids in the human gut, shedding light on the diverse mechanisms that drive this process.

Indexed as

CapsidDNA, BacterialGastrointestinal MicrobiomeGenome, BacterialBacteriaBacteriophagesBacteroidesFecesHumansNanopore SequencingProphagesTransduction, GeneticViromeDNA, Bacterial

Identifiers

PMID41593069
PMCPMC12946183

What OpenQuestion holds

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LicenceCC BY
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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.