Evidence map›Paper›PMID 25978543›Full record

ArticleThe ISME journal2015

Altitudinal patterns of diversity and functional traits of metabolically active microorganisms in stream biofilms.

Linda Wilhelm, Katharina Besemer, Lena Fragner, Hannes Peter, Wolfram Weckwerth, Tom J Battin

Abstract read
In one paragraph

Article in The ISME journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–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

18 citing papers in PubMed.

  1. Article
  2. Article
  3. Effects of low temperature on the microbial community of MBBR filler biofilm.Water science and technology : a journal of the International Association on Water Pollution Research · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Bacterial diversity in aqueous/sludge phases within diesel fuel storage tanks.World journal of microbiology & biotechnology · 2020
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. The ecology and biogeochemistry of stream biofilms.Nature reviews. Microbiology · 2016
    Review
  17. Review
  18. 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.

Linda WilhelmDepartment of Limnology and Oceanography, Faculty of Life Sciences, University of Vienna, Vienna, Austria.
Katharina BesemerSchool of Engineering, University of Glasgow, Glasgow, UK.
Lena FragnerDepartment of Ecogenomics and Systems Biology, University of Vienna, Vienna, Austria.
Hannes PeterLake and Glacier Ecology Research Group, Institute of Ecology, University of Innsbruck, Innsbruck, Austria.
Wolfram WeckwerthDepartment of Ecogenomics and Systems Biology, University of Vienna, Vienna, Austria.
Tom J BattinDepartment of Limnology and Oceanography, Faculty of Life Sciences, University of Vienna, Vienna, Austria.

Funding

Austrian Science Fund FWF Y 420
6 · The paper itself

Abstract

Resources structure ecological communities and potentially link biodiversity to energy flow. It is commonly believed that functional traits (generalists versus specialists) involved in the exploitation of resources depend on resource availability and environmental fluctuations. The longitudinal nature of stream ecosystems provides changing resources to stream biota with yet unknown effects on microbial functional traits and community structure. We investigated the impact of autochthonous (algal extract) and allochthonous (spruce extract) resources, as they change along alpine streams from above to below the treeline, on microbial diversity, community composition and functions of benthic biofilms. Combining bromodeoxyuridine labelling and 454 pyrosequencing, we showed that diversity was lower upstream than downstream of the treeline and that community composition changed along the altitudinal gradient. We also found that, especially for allochthonous resources, specialisation by biofilm bacteria increased along that same gradient. Our results suggest that in streams below the treeline biofilm diversity, specialisation and functioning are associated with increasing niche differentiation as potentially modulated by divers allochthonous and autochthonous constituents contributing to resources. These findings expand our current understanding on biofilm structure and function in alpine streams.

Indexed as

BiodiversityBiofilmsWater MicrobiologyAltitudeAustriaBacteriaBromodeoxyuridineCarbonDNAEcosystemPolymerase Chain ReactionRiversSequence Analysis, DNATreesWaterBromodeoxyuridineCarbonDNAWater

Identifiers

PMID25978543
PMCPMC4611509

What OpenQuestion holds

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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.