Evidence map›Paper›PMID 31149818›Full record

ArticleEnvironmental science & technology2019

Abundance and Biogeochemical Impact of Cable Bacteria in Baltic Sea Sediments.

Martijn Hermans, Wytze K Lenstra, Silvia Hidalgo-Martinez, Niels A G M van Helmond, Rob Witbaard, Filip J R Meysman, Santiago Gonzalez, Caroline P Slomp

Open access · hybridAbstract read
In one paragraph

Article in Environmental science & technology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
8.1field-weighted citation impact, top 2% 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

15 citing papers in PubMed, 84 citations in OpenAlex.

  1. Article
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  4. Article
  5. Review
  6. Cable Bacteria and Their Biotechnological Application.Advances in biochemical engineering/biotechnology · 2025
    Review
  7. Review
  8. Article
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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

8 authors at 2 institutions in 2 countries.

Martijn HermansDepartment of Earth Sciences-Geochemistry, Faculty of Geosciences , Utrecht University , 3508 TC Utrecht , The Netherlands.ORCID 0000-0003-2022-9307
Wytze K LenstraDepartment of Earth Sciences-Geochemistry, Faculty of Geosciences , Utrecht University , 3508 TC Utrecht , The Netherlands.
Silvia Hidalgo-MartinezDepartment of Biology , University of Antwerp , 2020 Wilrijk , Belgium.
Niels A G M van HelmondDepartment of Earth Sciences-Geochemistry, Faculty of Geosciences , Utrecht University , 3508 TC Utrecht , The Netherlands.ORCID 0000-0003-0024-7217
Rob WitbaardDepartment of Estuarine and Delta Systems , NIOZ, Royal Netherlands Institute for Sea Research and Utrecht University , 4400 AC Yerseke , The Netherlands.
Filip J R MeysmanDepartment of Biology , University of Antwerp , 2020 Wilrijk , Belgium.
Santiago GonzalezDepartment of Microbiology and Biogeochemistry , NIOZ, Royal Netherlands Institute of Sea Research and Utrecht University , 1790 AB Den Burg , Texel , The Netherlands.
Caroline P SlompDepartment of Earth Sciences-Geochemistry, Faculty of Geosciences , Utrecht University , 3508 TC Utrecht , The Netherlands.
Utrecht University · NLUniversity of Antwerp · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oxygen depletion in coastal waters may lead to release of toxic sulfide from sediments. Cable bacteria can limit sulfide release by promoting iron oxide formation in sediments. Currently, it is unknown how widespread this phenomenon is. Here, we assess the abundance, activity, and biogeochemical impact of cable bacteria at 12 Baltic Sea sites. Cable bacteria were mostly absent in sediments overlain by anoxic and sulfidic bottom waters, emphasizing their dependence on oxygen or nitrate as electron acceptors. At sites that were temporarily reoxygenated, cable bacterial densities were low. At seasonally hypoxic sites, cable bacterial densities correlated linearly with the supply of sulfide. The highest densities were observed at Gulf of Finland sites with high rates of sulfate reduction. Microelectrode profiles of sulfide, oxygen, and pH indicated low or no in situ cable bacteria activity at all sites. Reactivation occurred within 5 days upon incubation of an intact sediment core from the Gulf of Finland with aerated overlying water. We found no relationship between cable bacterial densities and macrofaunal abundances, salinity, or sediment organic carbon. Our geochemical data suggest that cable bacteria promote conversion of iron monosulfides to iron oxides in the Gulf of Finland in spring, possibly explaining why bottom waters in this highly eutrophic region rarely contain sulfide in summer.

Indexed as

BacteriaGeologic SedimentsBaltic StatesFinlandSulfidesSulfides

Identifiers

PMID31149818
PMCPMC6611076
OpenAlexW2947464000

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.