Evidence map›Paper›PMID 35323025›Full record

ArticleApplied and environmental microbiology2022

Dead but Not Forgotten: How Extracellular DNA, Moisture, and Space Modulate the Horizontal Transfer of Extracellular Antibiotic Resistance Genes in Soil.

Heather A Kittredge, Kevin M Dougherty, Sarah E Evans

Open access · bronzeAbstract read
In one paragraph

Article in Applied and environmental microbiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
7.3field-weighted citation impact, top 2% 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

19 citing papers in PubMed, 48 citations in OpenAlex.

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  11. Role of horizontal gene transfer and cooperation in rhizosphere microbiome assembly.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2025
    Review
  12. Review
  13. Synthetic microbiology in sustainability applications.Nature reviews. Microbiology · 2024
    Review
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  16. Article
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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 at 1 institution in 1 country.

Heather A KittredgeW. K. Kellogg Biological Station, Department of Integrative Biology, Michigan State University, Hickory Corners, Michigan, USA.ORCID 0000-0002-8758-0372
Kevin M DoughertyW. K. Kellogg Biological Station, Department of Integrative Biology, Michigan State University, Hickory Corners, Michigan, USA.
Sarah E EvansW. K. Kellogg Biological Station, Department of Integrative Biology, Michigan State University, Hickory Corners, Michigan, USA.ORCID 0000-0001-6728-4499
Michigan State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Antibiotic-resistant bacteria and the spread of antibiotic resistance genes (ARGs) pose a serious risk to human and veterinary health. While many studies focus on the movement of live antibiotic-resistant bacteria to the environment, it is unclear whether extracellular ARGs (eARGs) from dead cells can transfer to live bacteria to facilitate the evolution of antibiotic resistance in nature. Here, we use eARGs from dead, antibiotic-resistant Pseudomonas stutzeri cells to track the movement of eARGs to live P. stutzeri cells via natural transformation, a mechanism of horizontal gene transfer involving the genomic integration of eARGs. In sterile, antibiotic-free agricultural soil, we manipulated the eARG concentration, soil moisture, and proximity to eARGs. We found that transformation occurred in soils inoculated with just 0.25 μg of eDNA g

Indexed as

Anti-Bacterial AgentsGenes, BacterialBacteriaDNADrug Resistance, MicrobialHumansSoilSoil MicrobiologyWastewaterAnti-Bacterial AgentsDNASoilWastewateragricultureantibiotic resistance genesextracellular DNAhorizontal gene transfernatural transformationsoil

Identifiers

PMID35323025
PMCPMC9004384
OpenAlexW4221019571

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.