Evidence map›Paper›PMID 30071063›Full record

ArticlePloS one2018

Greigite nanocrystals produced by hyperthermophilic archaea of Thermococcales order.

Aurore Gorlas, Pierre Jacquemot, Jean-Michel Guigner, Sukhvinder Gill, Patrick Forterre, François Guyot

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

10 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Microbial respiration - a biomineral perspective.FEMS microbiology ecology · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Greigite (FeProceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  10. 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

6 authors at 1 institution in 1 country.

Aurore GorlasInstitut de Biologie Intégrative de la cellule, Laboratoire de Biologie Cellulaire des Archaea, UMR8621/CNRS, Orsay, France.ORCID 0000-0002-3642-8223
Pierre JacquemotInstitut de Minéralogie, de Physique des Matériaux et de Cosmochimie, Sorbonne Universités, Université Pierre et Marie Curie, UMR 7590 CNRS, Institut de Recherche pour le Développement, Museum National d'Histoire Naturelle, Paris, France.
Jean-Michel GuignerInstitut de Minéralogie, de Physique des Matériaux et de Cosmochimie, Sorbonne Universités, Université Pierre et Marie Curie, UMR 7590 CNRS, Institut de Recherche pour le Développement, Museum National d'Histoire Naturelle, Paris, France.
Sukhvinder GillInstitut de Biologie Intégrative de la cellule, Laboratoire de Biologie Cellulaire des Archaea, UMR8621/CNRS, Orsay, France.
Patrick ForterreInstitut de Biologie Intégrative de la cellule, Laboratoire de Biologie Cellulaire des Archaea, UMR8621/CNRS, Orsay, France.
François GuyotInstitut de Minéralogie, de Physique des Matériaux et de Cosmochimie, Sorbonne Universités, Université Pierre et Marie Curie, UMR 7590 CNRS, Institut de Recherche pour le Développement, Museum National d'Histoire Naturelle, Paris, France.
Centre National de la Recherche Scientifique · FR

Funding

European Research Council 340440
6 · The paper itself

Abstract

Interactions between hyperthermophilic archaea and minerals occur in hydrothermal deep-sea vents, one of the most extreme environments for life on Earth. These interactions occur in the internal pores and at surfaces of active hydrothermal chimneys. In this study, we show that, at 85°C, Thermococcales, the predominant hyperthermophilic microorganisms inhabiting hot parts of hydrothermal deep-sea vents, produce greigite nanocrystals (Fe3S4) on extracellular polymeric substances, and that an amorphous iron phosphate acts as a precursor phase. Greigite, although a minor component of chimneys, is a recognized catalyst for CO2 reduction thus implying that Thermococcales may influence the balance of CO2 in hydrothermal ecosystems. We propose that observation of greigite nanocrystals on extracellular polymeric substances could provide a signature of hyperthermophilic life in hydrothermal deep-sea vents.

Indexed as

Carbon DioxideCatalysisEcosystemHot TemperatureHydrothermal VentsIronMicroscopy, Electron, TransmissionNanoparticlesOxidation-ReductionSpectrometry, X-Ray EmissionSulfidesThermococcalesCarbon DioxidegreigiteIronSulfides

Identifiers

PMID30071063
PMCPMC6072027
OpenAlexW2886663394

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.