Evidence map›Paper›PMID 28731472›Full record

ArticleThe ISME journal2017

High abundance and expression of transposases in bacteria from the Baltic Sea.

Theoden Vigil-Stenman, Karolina Ininbergs, Birgitta Bergman, Martin Ekman

Open access · hybridAbstract read
In one paragraph

Article in The ISME journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
6.2field-weighted citation impact, top 3% 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

43 citing papers in PubMed, 75 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 2 institutions in 1 country.

Theoden Vigil-StenmanDepartment of Ecology, Environment and Plant Sciences, Stockholm University, Stockholm, Sweden.
Karolina IninbergsDepartment of Ecology, Environment and Plant Sciences, Stockholm University, Stockholm, Sweden.
Birgitta BergmanDepartment of Ecology, Environment and Plant Sciences, Stockholm University, Stockholm, Sweden.
Martin EkmanDepartment of Ecology, Environment and Plant Sciences, Stockholm University, Stockholm, Sweden.
Stockholm University · SEWenner-Gren Foundations · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transposases are mobile genetic elements suggested to have an important role in bacterial genome plasticity and host adaptation but their transcriptional activity in natural bacterial communities is largely unexplored. Here we analyzed metagenomes and -transcriptomes of size fractionated (0.1-0.8, 0.8-3.0 and 3.0-200 μm) bacterial communities from the brackish Baltic Sea, and adjacent marine waters. The Baltic Sea transposase levels, up to 1.7% of bacterial genes and 2% of bacterial transcripts, were considerably higher than in marine waters and similar to levels reported for extreme environments. Large variations in expression were found between transposase families and groups of bacteria, with a two-fold higher transcription in Cyanobacteria than in any other phylum. The community-level results were corroborated at the genus level by Synechococcus transposases reaching up to 5.2% of genes and 6.9% of transcripts, which is in contrast to marine Synechococcus that largely lack these genes. Levels peaked in Synechococcus from the largest size fraction, suggesting high frequencies of lateral gene transfer and high genome plasticity in colony-forming picocyanobacteria. Together, the results support an elevated rate of transposition-based genome change and adaptation in bacterial populations of the Baltic Sea, and possibly also of other highly dynamic estuarine waters.

Indexed as

BacteriaBacterial ProteinsBaltic StatesGene Transfer, HorizontalGenome, BacterialMetagenomePhylogenySeawaterTransposasesBacterial ProteinsTransposases

Identifiers

PMID28731472
PMCPMC5649170
OpenAlexW2736343305

What OpenQuestion holds

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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.