Evidence map›Paper›PMID 32839176›Full record

ReviewJournal of bacteriology2020

The Evolutionary Conservation of Escherichia coli Drug Efflux Pumps Supports Physiological Functions.

Tanisha Teelucksingh, Laura K Thompson, Georgina Cox

Open access · bronzeAbstract readReview
In one paragraph

Review in Journal of bacteriology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
7.2field-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

53 citing papers in PubMed, 83 citations in OpenAlex.

  1. Article
  2. Article
  3. Phenotypic and Genomic Profiling ofAntibiotics (Basel, Switzerland) · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Analysis ofmSphere · 2025
    Article
  9. Review
  10. Pathogenomic Characterization of Multidrug-ResistantAntibiotics (Basel, Switzerland) · 2025
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Disruption of the EmrAB-TolC efflux pump ofmicroPublication biology · 2025
    Article
  17. The complete catalog of antimicrobial resistance secondary active transporters inComputational and structural biotechnology journal · 2024
    Article
  18. International journal of molecular sciences · 2024
    Review
  19. Article
  20. Role of bacterial multidrug efflux pumps during infection.World journal of microbiology & biotechnology · 2024
    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

3 authors at 1 institution in 1 country.

Tanisha Teelucksingh *College of Biological Sciences, Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada.
Laura K Thompson *College of Biological Sciences, Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada.
Georgina CoxCollege of Biological Sciences, Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada gcox@uoguelph.ca.ORCID 0000-0002-3822-7505
University of Guelph · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bacteria harness an impressive repertoire of resistance mechanisms to evade the inhibitory action of antibiotics. One such mechanism involves efflux pump-mediated extrusion of drugs from the bacterial cell, which significantly contributes to multidrug resistance. Intriguingly, most drug efflux pumps are chromosomally encoded components of the intrinsic antibiotic resistome. In addition, in terms of xenobiotic detoxification, bacterial efflux systems often exhibit significant levels of functional redundancy. Efflux pumps are also considered to be highly conserved; however, the extent of conservation in many bacterial species has not been reported and the majority of genes that encode efflux pumps appear to be dispensable for growth. These observations, in combination with an increasing body of experimental evidence, imply alternative roles in bacterial physiology. Indeed, the ability of efflux pumps to facilitate antibiotic resistance could be a fortuitous by-product of ancient physiological functions. Using

Indexed as

Drug Resistance, Multiple, BacterialAnti-Bacterial AgentsBiological TransportConserved SequenceEscherichia coliEscherichia coli ProteinsEvolution, MolecularGenes, BacterialMembrane Transport ProteinsPhylogenyAnti-Bacterial AgentsEscherichia coli ProteinsMembrane Transport Proteinsantibioticsdrug resistance evolutionefflux pumpsEscherichia coliphysiology

Identifiers

PMID32839176
PMCPMC7585057
OpenAlexW3080318509

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.