Evidence map›Paper›PMID 27150914›Full record

ArticleBMC microbiology2016

In vivo gene expression in a Staphylococcus aureus prosthetic joint infection characterized by RNA sequencing and metabolomics: a pilot study.

Yijuan Xu, Raluca Georgiana Maltesen, Lone Heimann Larsen, Henrik Carl Schønheyder, Vang Quy Le, Jeppe Lund Nielsen, Per Halkjær Nielsen, Trine Rolighed Thomsen, Kåre Lehmann Nielsen

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMC microbiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

36 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
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  10. Co-culturing withFrontiers in cellular and infection microbiology · 2024
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  13. Microbiology spectrum · 2023
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  14. Human Osteoblast-Conditioned Media Can InfluenceInternational journal of molecular sciences · 2022
    Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Transcriptional Profiling of Pseudomonas aeruginosa Infections.Advances in experimental medicine and biology · 2022
    Review
  20. 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

9 authors at 3 institutions in 1 country.

Yijuan XuCenter for Microbial Communities, Department of Chemistry and Bioscience, Aalborg University, Fredrik Bajersvej 7H, 9220, Aalborg, Denmark.
Raluca Georgiana MaltesenCenter for Microbial Communities, Department of Chemistry and Bioscience, Aalborg University, Fredrik Bajersvej 7H, 9220, Aalborg, Denmark.
Lone Heimann LarsenCenter for Microbial Communities, Department of Chemistry and Bioscience, Aalborg University, Fredrik Bajersvej 7H, 9220, Aalborg, Denmark.
Henrik Carl SchønheyderDepartment of Clinical Microbiology, Aalborg University Hospital, Aalborg, Denmark.
Vang Quy LeSection for Molecular Diagnostics, Department of Clinical Biochemistry, Aalborg University Hospital, Aalborg, Denmark.
Jeppe Lund NielsenCenter for Microbial Communities, Department of Chemistry and Bioscience, Aalborg University, Fredrik Bajersvej 7H, 9220, Aalborg, Denmark.
Per Halkjær NielsenCenter for Microbial Communities, Department of Chemistry and Bioscience, Aalborg University, Fredrik Bajersvej 7H, 9220, Aalborg, Denmark.
Trine Rolighed ThomsenCenter for Microbial Communities, Department of Chemistry and Bioscience, Aalborg University, Fredrik Bajersvej 7H, 9220, Aalborg, Denmark.
Kåre Lehmann NielsenCenter for Microbial Communities, Department of Chemistry and Bioscience, Aalborg University, Fredrik Bajersvej 7H, 9220, Aalborg, Denmark. kln@bio.aau.dk.
Aalborg University · DKAalborg University Hospital · DKDanish Technological Institute · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStaphylococcus aureus gene expression has been sparsely studied in deep-sited infections in humans. Here, we characterized the staphylococcal transcriptome in vivo and the joint fluid metabolome in a prosthetic joint infection with an acute presentation using deep RNA sequencing and nuclear magnetic resonance spectroscopy, respectively. We compared our findings with the genome, transcriptome and metabolome of the S. aureus joint fluid isolate grown in vitro.

resultFrom the transcriptome analysis we found increased expression of siderophore synthesis genes and multiple known virulence genes. The regulatory pattern of catabolic pathway genes indicated that the bacterial infection was sustained on amino acids, glycans and nucleosides. Upregulation of fermentation genes and the presence of ethanol in joint fluid indicated severe oxygen limitation in vivo.

conclusionThis single case study highlights the capacity of combined transcriptome and metabolome analyses for elucidating the pathogenesis of prosthetic infections of major clinical importance.

Indexed as

Bacterial ProteinsGene Expression ProfilingGene Expression Regulation, BacterialGene Regulatory NetworksHumansKnee ProsthesisMetabolomicsPilot ProjectsProsthesis-Related InfectionsSequence Analysis, RNAStaphylococcal InfectionsStaphylococcus aureusBacterial ProteinsIn vivo gene expressionJoint infectionMetabolismMetabolomicsNMRProsthesisRNA-seqSiderophoreStaphylococcus aureusVirulence

Identifiers

PMID27150914
PMCPMC4858865
OpenAlexW2346722837

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.