Evidence map›Paper›PMID 34465020›Full record

ArticlemBio2021

Direct Observation of Electrically Conductive Pili Emanating from

Xinying Liu, David J F Walker, Stephen S Nonnenmann, Dezhi Sun, Derek R Lovley

Open access · goldAbstract read
In one paragraph

Article in mBio, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
5.7field-weighted citation impact, top 3% 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

30 citing papers in PubMed, 77 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. The role ofSustainable microbiology · 2026
    Review
  8. Article
  9. Comparative transcriptomics of closely relatedFrontiers in microbiology · 2026
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Beneficial applications of biofilms.Nature reviews. Microbiology · 2024
    Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. EngineeringSynthetic and systems biotechnology · 2022
    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

5 authors at 3 institutions in 2 countries.

Xinying LiuDepartment of Microbiology, University of Massachusetts-Amherst, Amherst, Massachusetts, USA.
David J F WalkerDepartment of Molecular Biosciences, University of Texas at Austin, Austin, Texas, USA.
Stephen S NonnenmannInstitute for Applied Life Sciences, university of Massachusetts-Amherst, Amherst, Massachusetts, USA.
Dezhi SunCollege of Environmental Science and Engineering, Beijing Forestry University, Beijing, China.
Derek R LovleyDepartment of Microbiology, University of Massachusetts-Amherst, Amherst, Massachusetts, USA.
University of Massachusetts Amherst · USBeijing Forestry University · CNThe University of Texas at Austin · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Geobacter sulfurreducens is a model microbe for elucidating the mechanisms for extracellular electron transfer in several biogeochemical cycles, bioelectrochemical applications, and microbial metal corrosion. Multiple lines of evidence previously suggested that electrically conductive pili (e-pili) are an essential conduit for long-range extracellular electron transport in G. sulfurreducens. However, it has recently been reported that G. sulfurreducens does not express e-pili and that filaments comprised of multi-heme

Indexed as

Electric ConductivityElectronsEscherichia coliFimbriae, BacterialFimbriae ProteinsGeobacterMicroscopy, Atomic ForceOxidation-ReductionFimbriae ProteinscytochromeselectromicrobiologyGeobactermicrobial nanowirespili

Identifiers

PMID34465020
PMCPMC8406130
OpenAlexW3197904168

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.