Evidence map›Paper›PMID 33997766›Full record

ArticleBiofilm2021

How bacteria use electric fields to reach surfaces.

Poehere Chong, Benjamin Erable, Alain Bergel

Abstract read
In one paragraph

Article in Biofilm, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Review
  2. Macrophages sense and follow physiologically relevant KCell communication and signaling : CCS · 2026
    Article
  3. Article
  4. Directional Swimming of B. Subtilis Bacteria Near a Switchable Polar Surface.Small (Weinheim an der Bergstrasse, Germany) · 2025
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. 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.

Poehere ChongLaboratoire de Génie Chimique, Université de Toulouse, CNRS, INP, UPS, Toulouse, France.
Benjamin ErableLaboratoire de Génie Chimique, Université de Toulouse, CNRS, INP, UPS, Toulouse, France.
Alain BergelLaboratoire de Génie Chimique, Université de Toulouse, CNRS, INP, UPS, Toulouse, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Electrotaxis is the property of cells to sense electric fields and use them to orient their displacement. This property has been widely investigated with eukaryotic cells but it remains unclear whether or not bacterial cells can sense an electric field. Here, a specific experimental set-up was designed to form microbial electroactive biofilms while differentiating the effect of the electric field from that of the polarised electrode surface. Application of an electric field during exposure of the electrodes to the inoculum was shown to be required for an electroactive biofilm to form afterwards. Similar biofilms were formed in both directions of the electric field. This result is attributed to the capacity of the cells to detect the K

Indexed as

Bioelectrochemical systemElectroactive biofilmsElectrotaxisGalvanotaxisMicrobial electrochemical technologyMicrobial fuel cell

Identifiers

PMID33997766
PMCPMC8090995

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.