Evidence map›Paper›PMID 32127449›Full record

ArticlemBio2020

Bacterial Transformation Buffers Environmental Fluctuations through the Reversible Integration of Mobile Genetic Elements.

Gabriel Carvalho, David Fouchet, Gonché Danesh, Anne-Sophie Godeux, Maria-Halima Laaberki, Dominique Pontier, Xavier Charpentier, Samuel Venner

Open access · goldAbstract read
In one paragraph

Article in mBio, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.2field-weighted citation impact, top 9% 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

18 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
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  3. Review
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  7. Review
  8. Manipulation of natural transformation by AbaR-type islands promotes fixation of antibiotic resistance inProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  9. Review
  10. Comparative Genome Analysis of TwoAnimals : an open access journal from MDPI · 2024
    Article
  11. One Earth: The Equilibrium between the Human and the Bacterial Worlds.International journal of molecular sciences · 2023
    Review
  12. Article
  13. Discovery of Novel Resistance Mechanisms ofAntibiotics (Basel, Switzerland) · 2023
    Article
  14. The RecA-directed recombination pathway of natural transformation initiates at chromosomal replication forks in the pneumococcus.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  15. Environmental Galenics: large-scale fortification of extant microbiomes with engineered bioremediation agents.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022
    Review
  16. Article
  17. Review
  18. 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

8 authors at 1 institution in 1 country.

Gabriel CarvalhoUniversité de Lyon, Université Lyon 1, CNRS, Laboratoire de Biométrie et Biologie Evolutive UMR 5558, Villeurbanne, France gabriel.carvalho@univ-lyon.fr samuel.venner@univ-lyon1.fr.ORCID 0000-0001-6864-5815
David FouchetUniversité de Lyon, Université Lyon 1, CNRS, Laboratoire de Biométrie et Biologie Evolutive UMR 5558, Villeurbanne, France.
Gonché DaneshUniversité de Lyon, Université Lyon 1, CNRS, Laboratoire de Biométrie et Biologie Evolutive UMR 5558, Villeurbanne, France.
Anne-Sophie GodeuxCIRI, Centre International de Recherche en Infectiologie, Inserm, U1111, Université Claude Bernard Lyon 1, Villeurbanne, France.
Maria-Halima LaaberkiCIRI, Centre International de Recherche en Infectiologie, Inserm, U1111, Université Claude Bernard Lyon 1, Villeurbanne, France.ORCID 0000-0001-5796-5995
Dominique PontierUniversité de Lyon, Université Lyon 1, CNRS, Laboratoire de Biométrie et Biologie Evolutive UMR 5558, Villeurbanne, France.
Xavier Charpentier *CIRI, Centre International de Recherche en Infectiologie, Inserm, U1111, Université Claude Bernard Lyon 1, Villeurbanne, France.ORCID 0000-0001-9039-8021
Samuel Venner *Université de Lyon, Université Lyon 1, CNRS, Laboratoire de Biométrie et Biologie Evolutive UMR 5558, Villeurbanne, France gabriel.carvalho@univ-lyon.fr samuel.venner@univ-lyon1.fr.
Université Claude Bernard Lyon 1 · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Horizontal gene transfer (HGT) promotes the spread of genes within bacterial communities. Among the HGT mechanisms, natural transformation stands out as being encoded by the bacterial core genome. Natural transformation is often viewed as a way to acquire new genes and to generate genetic mixing within bacterial populations. Another recently proposed function is the curing of bacterial genomes of their infectious parasitic mobile genetic elements (MGEs). Here, we propose that these seemingly opposing theoretical points of view can be unified. Although costly for bacterial cells, MGEs can carry functions that are at points in time beneficial to bacteria under stressful conditions (e.g., antibiotic resistance genes). Using computational modeling, we show that, in stochastic environments, an intermediate transformation rate maximizes bacterial fitness by allowing the reversible integration of MGEs carrying resistance genes, although these MGEs are costly for host cell replication. Based on this dual function (MGE acquisition and removal), transformation would be a key mechanism for stabilizing the bacterial genome in the long term, and this would explain its striking conservation.

Indexed as

Computer SimulationGenome, BacterialInterspersed Repetitive SequencesTransformation, BacterialBacteriaEnvironmental MicrobiologyGene Transfer, Horizontalhorizontal gene transfermobile genetic elementsnatural transformationresistance genesstochastic environment

Identifiers

PMID32127449
PMCPMC7064763
OpenAlexW3008810687

What OpenQuestion holds

Textmetadata
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.