Evidence map›Paper›PMID 33646643›Full record

ArticleMolecular systems biology2021

Conjugation dynamics depend on both the plasmid acquisition cost and the fitness cost.

Hannah Prensky, Angela Gomez-Simmonds, Anne-Catrin Uhlemann, Allison J Lopatkin

Open access · goldAbstract read
In one paragraph

Article in Molecular systems biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

54 citing papers in PubMed, 80 citations in OpenAlex.

  1. Article
  2. Plasmid-encoded host reprogramming promotes plasmid dissemination.bioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Molecular kinetics dictate population dynamics in CRISPR-based plasmid defense.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Article
  6. Article
  7. A foundation model for microbial growth dynamics.bioRxiv : the preprint server for biology · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Conjugative delivery of toxin genesJournal of bacteriology · 2025
    Article
  14. The extended mobility of plasmids.Nucleic acids research · 2025
    Review
  15. Article
  16. Review
  17. Biofilm architecture determines the dissemination of conjugative plasmids.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  18. The metabolic burden associated with plasmid acquisition: An assessment of the unrecognized benefits to host cells.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  19. Article
  20. Exploring auxotrophy and engineering vitamin BApplied and environmental microbiology · 2024
    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

4 authors at 3 institutions in 1 country.

Hannah PrenskyDepartment of Biology, Barnard College, New York, NY, USA.
Angela Gomez-SimmondsDivision of Infectious Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, NY, USA.
Anne-Catrin UhlemannDivision of Infectious Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, NY, USA.
Allison J LopatkinDepartment of Biology, Barnard College, New York, NY, USA.ORCID 0000-0003-0018-9205
Columbia University Irving Medical Center · USBarnard College · USColumbia University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plasmid conjugation is a major mechanism responsible for the spread of antibiotic resistance. Plasmid fitness costs are known to impact long-term growth dynamics of microbial populations by providing plasmid-carrying cells a relative (dis)advantage compared to plasmid-free counterparts. Separately, plasmid acquisition introduces an immediate, but transient, metabolic perturbation. However, the impact of these short-term effects on subsequent growth dynamics has not previously been established. Here, we observed that de novo transconjugants grew significantly slower and/or with overall prolonged lag times, compared to lineages that had been replicating for several generations, indicating the presence of a plasmid acquisition cost. These effects were general to diverse incompatibility groups, well-characterized and clinically captured plasmids, Gram-negative recipient strains and species, and experimental conditions. Modeling revealed that both fitness and acquisition costs modulate overall conjugation dynamics, validated with previously published data. These results suggest that the hours immediately following conjugation may play a critical role in both short- and long-term plasmid prevalence. This time frame is particularly relevant to microbiomes with high plasmid/strain diversity considered to be hot spots for conjugation.

Indexed as

Conjugation, GeneticBacteriaModels, BiologicalPlasmidsTime Factorsantibiotic resistanceconjugationfitness costhorizontal gene transfermathematical modeling

Identifiers

PMID33646643
PMCPMC7919528
OpenAlexW3134445887

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.