Evidence map›Paper›PMID 29061668›Full record

ArticleMolecular systems biology2017

Drug detoxification dynamics explain the postantibiotic effect.

Jaydeep K Srimani, Shuqiang Huang, Allison J Lopatkin, Lingchong You

Abstract read
In one paragraph

Article in Molecular systems biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Assessing Contact Time and Concentration ofAntibiotics (Basel, Switzerland) · 2023
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Postantifungal Effect of Antifungal Drugs againstJournal of fungi (Basel, Switzerland) · 2022
    Review
  19. Article
  20. 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

4 authors.

Jaydeep K SrimaniDepartment of Biomedical Engineering, Duke University, Durham, NC, USA.
Shuqiang HuangCenter for Synthetic Biology Engineering Research, Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences, Shenzhen, China.
Allison J LopatkinDepartment of Biomedical Engineering, Duke University, Durham, NC, USA.
Lingchong YouDepartment of Biomedical Engineering, Duke University, Durham, NC, USA you@duke.edu.ORCID 0000-0003-3725-4007

Funding

Post-antibiotic effect and design of optimal antibiotic dosing protocolsR01GM098642 · NIGMS · DUKE UNIVERSITY · PI YOU, LINGCHONG · 2011 to 2025
$3.6M
A synthetic biology approach to analyze evolution of programmed bacterial deathR01GM110494 · NIGMS · DUKE UNIVERSITY · PI YOU, LINGCHONG · 2014 to 2017
$1.2M
NIGMS NIH HHS R01 GM098642NIGMS NIH HHS R01 GM110494
6 · The paper itself

Abstract

The postantibiotic effect (PAE) refers to the temporary suppression of bacterial growth following transient antibiotic treatment. This effect has been observed for decades for a wide variety of antibiotics and microbial species. However, despite empirical observations, a mechanistic understanding of this phenomenon is lacking. Using a combination of modeling and quantitative experiments, we show that the PAE can be explained by the temporal dynamics of drug detoxification in individual cells after an antibiotic is removed from the extracellular environment. These dynamics are dictated by both the export of the antibiotic and the intracellular titration of the antibiotic by its target. This mechanism is generally applicable for antibiotics with different modes of action. We further show that efflux inhibition is effective against certain antibiotic motifs, which may help explain mixed cotreatment success.

Indexed as

Anti-Bacterial AgentsEscherichia coliEscherichia coli ProteinsInactivation, MetabolicMicrofluidic Analytical TechniquesModels, TheoreticalAnti-Bacterial AgentsEscherichia coli Proteinsantibiotic tolerancepostantibiotic effectsystems biology

Identifiers

PMID29061668
PMCPMC5658699

What OpenQuestion holds

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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.