Evidence map›Paper›PMID 30409883›Full record

ArticleScience (New York, N.Y.)2018

Heterogeneity in efflux pump expression predisposes antibiotic-resistant cells to mutation.

Imane El Meouche, Mary J Dunlop

Abstract read
In one paragraph

Article in Science (New York, N.Y.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 128 papers.

0numbers the graph read from it
0cells of the map it votes in
128citing papers in PubMed
–field-weighted citation impact
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

128 citing papers in PubMed.

  1. Article
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  5. Fast, StreamlinedChemical & biomedical imaging · 2026
    Article
  6. Review
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  9. Article
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  13. Article
  14. Molecular Basis of Persister Awakening and Lag-Phase Recovery inInternational journal of molecular sciences · 2026
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

68 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors.

Imane El MeoucheDepartment of Biomedical Engineering and Biological Design Center, Boston University, Boston, MA 02215, USA.ORCID 0000-0002-0886-6752
Mary J DunlopDepartment of Biomedical Engineering and Biological Design Center, Boston University, Boston, MA 02215, USA. mjdunlop@bu.edu.ORCID 0000-0002-9261-8216

Funding

Feedback and Noise in a Multiple Antibiotic Resistance CircuitR01AI102922 · NIAID · UNIVERSITY OF VERMONT & ST AGRIC COLLEGE · PI Mary J. Dunlop · 2014 to 2026
$4.7M
Efflux pumps and the emergence of antibiotic resistance in single cellsR21AI137843 · NIAID · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI DUNLOP, MARY · 2018 to 2019
$453k
NIAID NIH HHS R01 AI102922NIAID NIH HHS R21 AI137843
6 · The paper itself

Abstract

Antibiotic resistance is often the result of mutations that block drug activity; however, bacteria also evade antibiotics by transiently expressing genes such as multidrug efflux pumps. A crucial question is whether transient resistance can promote permanent genetic changes. Previous studies have established that antibiotic treatment can select tolerant cells that then mutate to achieve permanent resistance. Whether these mutations result from antibiotic stress or preexist within the population is unclear. To address this question, we focused on the multidrug pump AcrAB-TolC. Using time-lapse microscopy, we found that cells with higher

Indexed as

Gene Expression Regulation, BacterialGenes, MDRAnti-Bacterial AgentsBacterial ProteinsCarrier ProteinsDrug Resistance, BacterialEscherichia coliEscherichia coli ProteinsMutationMutS DNA Mismatch-Binding ProteinSalmonella typhimuriumSelection, GeneticAcrAB-TolC protein, E coliAcrAB-TolC protein, Salmonella entericaAnti-Bacterial AgentsBacterial ProteinsCarrier ProteinsEscherichia coli ProteinsMutS DNA Mismatch-Binding Protein

Identifiers

PMID30409883
PMCPMC6343669

What OpenQuestion holds

Textmetadata
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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.