Evidence map›Paper›PMID 31174851›Full record

ArticleBiophysical journal2019

Single-Cell Bacterial Electrophysiology Reveals Mechanisms of Stress-Induced Damage.

Ekaterina Krasnopeeva, Chien-Jung Lo, Teuta Pilizota

Open access · bronzeAbstract read
In one paragraph

Article in Biophysical journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 39 citations in OpenAlex.

  1. Insights into the Antimicrobial Mechanisms of Cinnamon (Molecules (Basel, Switzerland) · 2026
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  6. Osmotic stress triggers fast and reversible PMF collapse inbioRxiv : the preprint server for biology · 2025
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  7. A Minimalist Model Lipid System Mimicking the Biophysical Properties ofLangmuir : the ACS journal of surfaces and colloids · 2025
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  11. Sensitive bacterial VProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  12. Coordination of gene expression with cell size enablesProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  13. Article
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  15. Improved bounds on entropy production in living systems.Proceedings of the National Academy of Sciences of the United States of America · 2021
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  16. Article
  17. Review
  18. Bioelectrical understanding and engineering of cell biology.Journal of the Royal Society, Interface · 2020
    Article
  19. Article
  20. 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

3 authors at 2 institutions in 3 countries.

Ekaterina KrasnopeevaCentre for Synthetic and Systems Biology, Institute of Cell Biology, School of Biological Sciences, The University of Edinburgh, Edinburgh, United Kingdom.
Chien-Jung LoDepartment of Physics and Graduate Institute of Biophysics, National Central University, Jhongli, Taiwan, Republic of China.
Teuta PilizotaCentre for Synthetic and Systems Biology, Institute of Cell Biology, School of Biological Sciences, The University of Edinburgh, Edinburgh, United Kingdom. Electronic address: teuta.pilizota@ed.ac.uk.
University of Edinburgh · GBNational Central University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An electrochemical gradient of protons, or proton motive force (PMF), is at the basis of bacterial energetics. It powers vital cellular processes and defines the physiological state of the cell. Here, we use an electric circuit analogy of an Escherichia coli cell to mathematically describe the relationship between bacterial PMF, electric properties of the cell membrane, and catabolism. We combine the analogy with the use of bacterial flagellar motor as a single-cell "voltmeter" to measure cellular PMF in varied and dynamic external environments (for example, under different stresses). We find that butanol acts as an ionophore and functionally characterize membrane damage caused by the light of shorter wavelengths. Our approach coalesces noninvasive and fast single-cell voltmeter with a well-defined mathematical framework to enable quantitative bacterial electrophysiology.

Indexed as

Electrophysiological PhenomenaSingle-Cell AnalysisButanolsCell MembraneDose-Response Relationship, DrugEscherichia coliIndolesIonophoresLightButanolsindoleIndolesIonophores

Identifiers

PMID31174851
PMCPMC6588726
OpenAlexW2889024877

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.