Evidence map›Paper›PMID 26750872›Full record

ArticleScientific reports2016

Metacommunity analysis of amoeboid protists in grassland soils.

Anna Maria Fiore-Donno, Jan Weinert, Tesfaye Wubet, Michael Bonkowski

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
7.7field-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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 85 citations in OpenAlex.

  1. Pooled it
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  5. PeerJ · 2025
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  6. Article
  7. Article
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  12. Microplastic and soil protists: A call for research.Environmental pollution (Barking, Essex : 1987) · 2018
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Quest of Soil Protists in a New Era.Microbes and environments · 2017
    Article
  18. 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

4 authors at 2 institutions in 1 country.

Anna Maria Fiore-DonnoInstitute of Zoology, Department of Terrestrial Ecology, University of Cologne, Cologne, Germany.
Jan WeinertInstitute of Zoology, Department of Terrestrial Ecology, University of Cologne, Cologne, Germany.
Tesfaye WubetUFZ - Helmholtz Centre for Environmental Research, Department of Soil Ecology, Halle (Saale), Germany.
Michael BonkowskiInstitute of Zoology, Department of Terrestrial Ecology, University of Cologne, Cologne, Germany.
University of Cologne · DEGerman Centre for Integrative Biodiversity Research · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study reveals the diversity and distribution of two major ubiquitous groups of soil amoebae, the genus Acanthamoeba and the Myxomycetes (plasmodial slime-moulds) that are rarely, if ever, recovered in environmental sampling studies. We analyzed 150 grassland soil samples from three Biodiversity Exploratories study regions in Germany. We developed specific primers targeting the V2 variable region in the first part of the small subunit of the ribosomal RNA gene for high-throughput pyrotag sequencing. From ca. 1 million reads, applying very stringent filtering and clustering parameters to avoid overestimation of the diversity, we obtained 273 acanthamoebal and 338 myxomycete operational taxonomic units (OTUs, 96% similarity threshold). This number is consistent with the genetic diversity known in the two investigated lineages, but unequalled to date by any environmental sampling study. Only very few OTUs were identical to already known sequences. Strikingly different OTUs assemblages were found between the three German regions (PerMANOVA p.value = 0.001) and even between sites of the same region (multiple-site Simpson-based similarity indices <0.4), showing steep biogeographical gradients.

Indexed as

GrasslandMetagenomicsAmoebaCluster AnalysisGenetic VariationPhylogenyPrincipal Component AnalysisSoilSoil

Identifiers

PMID26750872
PMCPMC4707496
OpenAlexW2228630550

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.