Evidence map›Paper›PMID 28821711›Full record

ArticleScientific reports2017

Genetic cargo and bacterial species set the rate of vesicle-mediated horizontal gene transfer.

Frances Tran, James Q Boedicker

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

60 citing papers in PubMed, 101 citations in OpenAlex.

  1. Article
  2. Vesicle-associated exudates fromApplied and environmental microbiology · 2026
    Article
  3. Review
  4. Evaluation of qPCR for QuantifyingAntibiotics (Basel, Switzerland) · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Cross-species transmission ofFrontiers in cellular and infection microbiology · 2026
    Review
  15. Review
  16. Review
  17. Review
  18. The extended mobility of plasmids.Nucleic acids research · 2025
    Review
  19. Article
  20. Review
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

2 authors at 1 institution in 1 country.

Frances TranUniversity of Southern California, Department of Biological Sciences, Seaver Science Center (SSC) 212, 920 Bloom Walk, Los Angeles, CA, 90089, USA.
James Q BoedickerUniversity of Southern California, Department of Biological Sciences, Seaver Science Center (SSC) 212, 920 Bloom Walk, Los Angeles, CA, 90089, USA. boedicke@usc.edu.
University of Southern California · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Most bacteria release extracellular vesicles (EVs). Recent studies have found these vesicles are capable of gene delivery, however the consequences of vesicle-mediated transfer on the patterns and rates of gene flow within microbial communities remains unclear. Previous studies have not determined the impact of both the genetic cargo and the donor and recipient species on the rate of vesicle-mediated gene exchange. This report examines the potential for EVs as a mechanism of gene transfer within heterogeneous microbial populations. EVs were harvested from three species of Gram-negative microbes carrying different plasmids. The dynamics of gene transfer into recipient species was measured. This study demonstrates that vesicles enable gene exchange between five species of Gram-negative bacteria, and that the identity of the genetic cargo, donor strain, and recipient strain all influence gene transfer rates. Each species released and acquired vesicles containing genetic material to a variable degree, and the transfer rate did not correlate with the relatedness of the donor and recipient species. The results suggest that EVs may be a general mechanism to exchange non-specialized genetic cargo between bacterial species.

Indexed as

Bacterial Physiological PhenomenaGene Transfer, HorizontalBacteriaExtracellular VesiclesPlasmidsRNA, Ribosomal, 16SSpecies SpecificityRNA, Ribosomal, 16S

Identifiers

PMID28821711
PMCPMC5562762
OpenAlexW2746149259

What OpenQuestion holds

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LicenceCC BY
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.