Evidence map›Paper›PMID 25101779›Full record

ArticlePloS one2014

Snow surface microbiome on the High Antarctic Plateau (DOME C).

Luigi Michaud, Angelina Lo Giudice, Mohamed Mysara, Pieter Monsieurs, Carmela Raffa, Natalie Leys, Stefano Amalfitano, Rob Van Houdt

Abstract read
In one paragraph

Article in PloS one, 2014. 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
–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

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

  1. Pooled it
  2. Disentangling bacterial diversity and biogeography in snow-covered regions.World journal of microbiology & biotechnology · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Scientific novelty beyond the experiment.Microbial biotechnology · 2023
    Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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.

Luigi MichaudDepartment of Biological and Environmental Sciences, University of Messina, Messina, Italy.
Angelina Lo GiudiceDepartment of Biological and Environmental Sciences, University of Messina, Messina, Italy.
Mohamed MysaraUnit of Microbiology, Belgian Nuclear Research Centre (SCK•CEN), Mol, Belgium; Department of Bioscience Engineering, Vrije Universiteit Brussel, Brussels, Belgium.
Pieter MonsieursUnit of Microbiology, Belgian Nuclear Research Centre (SCK•CEN), Mol, Belgium.
Carmela RaffaDepartment of Biological and Environmental Sciences, University of Messina, Messina, Italy.
Natalie LeysUnit of Microbiology, Belgian Nuclear Research Centre (SCK•CEN), Mol, Belgium.
Stefano AmalfitanoWater Research Institute, National Research Council (IRSA-CNR), Rome, Italy.
Rob Van HoudtUnit of Microbiology, Belgian Nuclear Research Centre (SCK•CEN), Mol, Belgium.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cryosphere is an integral part of the global climate system and one of the major habitable ecosystems of Earth's biosphere. These permanently frozen environments harbor diverse, viable and metabolically active microbial populations that represent almost all the major phylogenetic groups. In this study, we investigated the microbial diversity in the surface snow surrounding the Concordia Research Station on the High Antarctic Plateau through a polyphasic approach, including direct prokaryotic quantification by flow cytometry and catalyzed reporter deposition fluorescence in situ hybridization (CARD-FISH), and phylogenetic identification by 16S RNA gene clone library sequencing and 454 16S amplicon pyrosequencing. Although the microbial abundance was low (<10(3) cells/ml of snowmelt), concordant results were obtained with the different techniques. The microbial community was mainly composed of members of the Alpha-proteobacteria class (e.g. Kiloniellaceae and Rhodobacteraceae), which is one of the most well-represented bacterial groups in marine habitats, Bacteroidetes (e.g. Cryomorphaceae and Flavobacteriaceae) and Cyanobacteria. Based on our results, polar microorganisms could not only be considered as deposited airborne particles, but as an active component of the snowpack ecology of the High Antarctic Plateau.

Indexed as

BacteriaBiodiversityAntarctic RegionsMicrobiotaRNA, BacterialRNA, Ribosomal, 16SRNA, BacterialRNA, Ribosomal, 16S

Identifiers

PMID25101779
PMCPMC4125213

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.