Evidence map›Paper›PMID 21239545›Full record

ArticleApplied and environmental microbiology2011

Ammonium availability affects the ratio of ammonia-oxidizing bacteria to ammonia-oxidizing archaea in simulated creek ecosystems.

Martina Herrmann, Andrea Scheibe, Sharon Avrahami, Kirsten Küsel

Abstract read
In one paragraph

Article in Applied and environmental microbiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed, 69 citations in OpenAlex.

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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

4 authors at 1 institution in 1 country.

Martina HerrmannInstitute of Ecology-Limnology/Aquatic Geomicrobiology, Friedrich Schiller University Jena, Dornburger Str. 159, D-07743 Jena, Germany.
Andrea Scheibe
Sharon Avrahami
Kirsten Küsel
Friedrich Schiller University Jena · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The ammonia-oxidizing microbial community colonizing clay tiles in flow channels changed in favor of ammonia-oxidizing bacteria during a 12-week incubation period even at originally high ratios of ammonia-oxidizing archaea to ammonia-oxidizing bacteria (AOB). AOB predominance was established more rapidly in flow channels incubated at 350 μM NH(4)(+) than in those incubated at 50 or 20 μM NH(4)(+). Biofilm-associated potential nitrification activity was first detected after 28 days and was positively correlated with bacterial but not archaeal amoA gene copy numbers.

Indexed as

BiodiversityEcosystemArchaeaBacteriaCluster AnalysisDNA, ArchaealDNA, BacterialDNA, RibosomalEnvironmental MicrobiologyGenes, rRNAMolecular Sequence DataOxidation-ReductionPhylogenyQuaternary Ammonium CompoundsRNA, ArchaealRNA, BacterialDNA, ArchaealDNA, BacterialDNA, RibosomalQuaternary Ammonium CompoundsRNA, ArchaealRNA, BacterialRNA, Ribosomal, 16S

Identifiers

PMID21239545
PMCPMC3067275
OpenAlexW2010510542

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.