Evidence map›Paper›PMID 34098085›Full record

ArticleThe Journal of molecular diagnostics : JMD2021

Comparative Transcriptomic Analysis of Staphylococcus aureus Associated with Periprosthetic Joint Infection under in Vivo and in Vitro Conditions.

Thao Le Masters, Stephen Johnson, Patricio R Jeraldo, Kerryl E Greenwood-Quaintance, Scott A Cunningham, Matthew P Abdel, Nicholas Chia, Robin Patel

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of molecular diagnostics : JMD, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Phylogenetic Analysis and Structural Evaluation ofbioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Article
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  7. The Response and Survival Mechanisms ofFoods (Basel, Switzerland) · 2022
    Article
  8. TheFrontiers in microbiology · 2022
    Article
  9. 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

8 authors at 1 institution in 1 country.

Thao Le MastersDivision of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota.
Stephen JohnsonCenter for Individualized Medicine, Mayo Clinic, Rochester, Minnesota.
Patricio R JeraldoCenter for Individualized Medicine, Mayo Clinic, Rochester, Minnesota; Department of Surgery, Mayo Clinic, Rochester, Minnesota.
Kerryl E Greenwood-QuaintanceDivision of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota.
Scott A CunninghamDivision of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota.
Matthew P AbdelDepartment of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota.
Nicholas ChiaCenter for Individualized Medicine, Mayo Clinic, Rochester, Minnesota; Department of Surgery, Mayo Clinic, Rochester, Minnesota.
Robin PatelDivision of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota; Division of Infectious Diseases, Department of Medicine, Mayo Clinic, Rochester, Minnesota. Electronic address: patel.robin@mayo.edu.
Mayo Clinic · US

Funding

Musculoskeletal Research Training ProgramT32AR056950 · NIAMS · MAYO CLINIC ROCHESTER · PI Jennifer J Westendorf · 2009 to 2026
$7.0M
Molecular Detection of Biofilms on Hip and Knee ImplantsR01AR056647 · NIAMS · MAYO CLINIC ROCHESTER · PI PATEL, ROBIN · 2009 to 2020
$4.5M
NIAMS NIH HHS R01 AR056647NIAMS NIH HHS T32 AR056950
6 · The paper itself

Abstract

Transcriptomic analysis can provide insight as to how Staphylococcus aureus adapts to the environmental niche of periprosthetic joint infection (PJI), a challenging clinical infection. Here, in vivo RNA expression of eight S. aureus PJIs was compared with expression of the corresponding isolates in planktonic culture using a total RNA-sequencing approach. Expression varied among isolates, with a common trend showing increased expression of several ica-independent biofilm formation genes, including sdr, fnb, ebpS, and aaa; genes encoding enzymes and toxins, including coa, nuc, hlb, and hlgA/B/C; and genes facilitating acquisition of iron via the iron-binding molecule siderophore B (snb) and heme consumption protein (isd) pathways in PJI. Several antimicrobial resistance determinants were detected; although their presence correlated with phenotypic susceptibility of the associated isolates, no difference in expression between in vivo and in vitro conditions was identified.

Indexed as

TranscriptomeAgedAged, 80 and overArthritis, InfectiousBiofilmsDisease SusceptibilityDrug Resistance, BacterialFemaleGene Expression ProfilingGene Expression Regulation, BacterialGenome, BacterialGenomicsHost-Pathogen InteractionsHumansMaleMiddle AgedRNA, Bacterial

Identifiers

PMID34098085
PMCPMC8351120
OpenAlexW3167698699

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.