Evidence map›Paper›PMID 27462976›Full record

ArticleAntioxidants & redox signaling2017

Real-Time Imaging of the Bacillithiol Redox Potential in the Human Pathogen Staphylococcus aureus Using a Genetically Encoded Bacilliredoxin-Fused Redox Biosensor.

Vu Van Loi, Manuela Harms, Marret Müller, Nguyen Thi Thu Huyen, Chris J Hamilton, Falko Hochgräfe, Jan Pané-Farré, Haike Antelmann

Open access · bronzeAbstract read
In one paragraph

Article in Antioxidants & redox signaling, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

24 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. The Catalase KatA Contributes to Microaerophilic HAntioxidants (Basel, Switzerland) · 2022
    Article
  6. Evaluation of the Anti-Biomedicines · 2022
    Article
  7. Article
  8. Structure of BrxA from Staphylococcus aureus, a bacilliredoxin involved in redox homeostasis in Firmicutes.Acta crystallographica. Section F, Structural biology communications · 2022
    Article
  9. Article
  10. Article
  11. In Vivo Imaging with Genetically Encoded Redox Biosensors.International journal of molecular sciences · 2020
    Review
  12. The Industrial OrganismAntioxidants (Basel, Switzerland) · 2020
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Frontiers in microbiology · 2019
    Article
  19. Article
  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

8 authors at 3 institutions in 2 countries.

Vu Van Loi1 Institute for Biology-Microbiology, Freie Universität Berlin , Berlin, Germany .
Manuela Harms2 Junior Research Group Pathoproteomics, Ernst-Moritz-Arndt-University of Greifswald , Greifswald, Germany .
Marret Müller3 Institute for Microbiology, Ernst-Moritz-Arndt-University of Greifswald , Greifswald, Germany .
Nguyen Thi Thu Huyen1 Institute for Biology-Microbiology, Freie Universität Berlin , Berlin, Germany .
Chris J Hamilton4 School of Pharmacy, University of East Anglia , Norwich Research Park, Norwich, United Kingdom .
Falko Hochgräfe2 Junior Research Group Pathoproteomics, Ernst-Moritz-Arndt-University of Greifswald , Greifswald, Germany .
Jan Pané-Farré3 Institute for Microbiology, Ernst-Moritz-Arndt-University of Greifswald , Greifswald, Germany .
Haike Antelmann1 Institute for Biology-Microbiology, Freie Universität Berlin , Berlin, Germany .
Freie Universität Berlin · DEUniversität Greifswald · DENorwich Research Park · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsBacillithiol (BSH) is utilized as a major thiol-redox buffer in the human pathogen Staphylococcus aureus. Under oxidative stress, BSH forms mixed disulfides with proteins, termed as S-bacillithiolation, which can be reversed by bacilliredoxins (Brx). In eukaryotes, glutaredoxin-fused roGFP2 biosensors have been applied for dynamic live imaging of the glutathione redox potential. Here, we have constructed a genetically encoded bacilliredoxin-fused redox biosensor (Brx-roGFP2) to monitor dynamic changes in the BSH redox potential in S. aureus.

resultsThe Brx-roGFP2 biosensor showed a specific and rapid response to low levels of bacillithiol disulfide (BSSB) in vitro that required the active-site Cys of Brx. Dynamic live imaging in two methicillin-resistant S. aureus (MRSA) USA300 and COL strains revealed fast and dynamic responses of the Brx-roGFP2 biosensor under hypochlorite and hydrogen peroxide (H

Indexed as

Biosensing TechniquesBacterial ProteinsCysteineGlucosamineGreen Fluorescent ProteinsOxidation-ReductionStaphylococcus aureusTime FactorsbacillithiolBacterial ProteinsCysteineGlucosamineGreen Fluorescent Proteinsbacilliredoxinbacillithioloxidative stressredox biosensorroGFPStaphylococcus aureus

Identifiers

PMID27462976
PMCPMC5444506
OpenAlexW2484217758

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.