Evidence map›Paper›PMID 26857276›Full record

ArticleScientific reports2016

Genome stability of Propionibacterium acnes: a comprehensive study of indels and homopolymeric tracts.

Christian F P Scholz, Holger Brüggemann, Hans B Lomholt, Hervé Tettelin, Mogens Kilian

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 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
10.4field-weighted citation impact, top 1% 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

33 citing papers in PubMed, 55 citations in OpenAlex.

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  14. Red-Brown Pigmentation ofMicroorganisms · 2019
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  15. Microorganisms · 2019
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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

5 authors at 2 institutions in 2 countries.

Christian F P ScholzDepartment of Biomedicine, Aarhus University, Denmark.
Holger BrüggemannDepartment of Biomedicine, Aarhus University, Denmark.
Hans B LomholtDepartment of Biomedicine, Aarhus University, Denmark.
Hervé TettelinInstitute for Genome Sciences, University of Maryland School of Medicine, USA.
Mogens KilianDepartment of Biomedicine, Aarhus University, Denmark.
Aarhus University · DKUniversity of Maryland, Baltimore · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We present a species-wide comparative analysis of 90 genomes of Propionibacterium acnes that represent the known diversity of the species. Our results are augmented by six high-quality genomes and a manual investigation of all gene-sized indels found in the strains. Overall, the order of genes is conserved throughout the species. A public sybil database for easy comparative analysis of the 90 genomes was established. The analysis of indels revealed a total of 66 loci of non-core genes that correlate with phylogenetic clades. No gene was strain-specific in agreement with our conclusion that the P. acnes pan-genome is closed. An exhaustive search for homopolymeric tracts (HPTs) identified a total of 54 variable-length HPTs almost exclusively of guanine/cytosines located between genes or affecting the reading frame of genes. The repeat variation was consistent with phylogenetic clades suggesting slow accumulation over time rather than active modification. By transcriptome analysis we demonstrate how an HPT variation can affect the gene expression levels. Selected cases of both indels and HPTs are described. The catalogued data and the public P. acnes Sybil database provide a solid foundation for generating hypotheses and facilitate comparative genetic analyses in future P. acnes research.

Indexed as

Databases, Nucleic AcidGenome, BacterialGenomic InstabilityINDEL MutationPropionibacterium acnes

Identifiers

PMID26857276
PMCPMC4746626
OpenAlexW2426021208

What OpenQuestion holds

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LicenceCC BY
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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.