Evidence map›Paper›PMID 17384307›Full record

ArticleApplied and environmental microbiology2007

High-frequency phage-mediated gene transfer among Escherichia coli cells, determined at the single-cell level.

Takehiko Kenzaka, Katsuji Tani, Akiko Sakotani, Nobuyasu Yamaguchi, Masao Nasu

Open access · greenAbstract read
In one paragraph

Article in Applied and environmental microbiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.2field-weighted citation impact, top 14% 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

21 citing papers in PubMed, 45 citations in OpenAlex.

  1. Characterization of a novel phage-plasmid vB_EcoM_ED targeting multidrug-resistant Escherichia coli isolates.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Interaction of bacteriophage P1 with an epiphyticFrontiers in microbiology · 2024
    Article
  8. Review
  9. Review
  10. Article
  11. Antibiotic Discovery and Resistance: The Chase and the Race.Antibiotics (Basel, Switzerland) · 2022
    Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. 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

5 authors at 1 institution in 1 country.

Takehiko KenzakaGraduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamada-oka, Osaka 565-0871, Japan.
Katsuji Tani
Akiko Sakotani
Nobuyasu Yamaguchi
Masao Nasu
Osaka University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent whole-genome analysis suggests that lateral gene transfer by bacteriophages has contributed significantly to the genetic diversity of bacteria. To accurately determine the frequency of phage-mediated gene transfer, we employed cycling primed in situ amplification-fluorescent in situ hybridization (CPRINS-FISH) and investigated the movement of the ampicillin resistance gene among Escherichia coli cells mediated by phage at the single-cell level. Phages P1 and T4 and the newly isolated E. coli phage EC10 were used as vectors. The transduction frequencies determined by conventional plating were 3x10(-8) to 2x10(-6), 1x10(-8) to 4x10(-8), and <4x10(-9) to 4x10(-8) per PFU for phages P1, T4, and EC10, respectively. The frequencies of DNA transfer determined by CPRINS-FISH were 7x10(-4) to 1x10(-3), 9x10(-4) to 3x10(-3), and 5x10(-4) to 4x10(-3) for phages P1, T4, and EC10, respectively. Direct viable counting combined with CPRINS-FISH revealed that more than 20% of the cells carrying the transferred gene retained their viabilities. These results revealed that the difference in the number of viable cells carrying the transferred gene and the number of cells capable of growth on the selective medium was 3 to 4 orders of magnitude, indicating that phage-mediated exchange of DNA sequences among bacteria occurs with unexpectedly high frequency.

Indexed as

Gene Transfer, HorizontalTransduction, GeneticAmpicillin ResistanceBacteriophage P1Bacteriophage T4Base SequenceColiphagesColony Count, MicrobialDNA, ViralEscherichia coliGenetic VectorsIn Situ Hybridization, FluorescenceMicrobial ViabilityMolecular Sequence DataSequence AnalysisViral Plaque AssayDNA, Viral

Identifiers

PMID17384307
PMCPMC1907122
OpenAlexW2003727503

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.