Evidence map›Paper›PMID 30935370›Full record

ArticleBMC microbiology2019

Proteome profiling of Pseudomonas aeruginosa PAO1 identifies novel responders to copper stress.

Bradley W Wright, Karthik S Kamath, Christoph Krisp, Mark P Molloy

Open access · goldAbstract read
In one paragraph

Article in BMC microbiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Species-Specific Stress Responses to Selenium Nanoparticles inNanomaterials (Basel, Switzerland) · 2025
    Article
  3. Article
  4. Article
  5. Proteomic profiling of zinc homeostasis mechanisms inbioRxiv : the preprint server for biology · 2025
    Article
  6. Article
  7. Antibiotics (Basel, Switzerland) · 2023
    Article
  8. Review
  9. Advances in Understanding of the Copper Homeostasis inInternational journal of molecular sciences · 2021
    Review
  10. Overexpression ofFrontiers in microbiology · 2021
    Article
  11. Article
  12. Global Sequence Analysis and Expression ofInfection and drug resistance · 2020
    Article
  13. Determination of Ligand Profiles forInternational journal of molecular sciences · 2019
    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

4 authors at 3 institutions in 1 country.

Bradley W WrightDepartment of Molecular Sciences, Macquarie University, Sydney, 2109, Australia.
Karthik S KamathDepartment of Molecular Sciences, Macquarie University, Sydney, 2109, Australia.
Christoph KrispAustralian Proteome Analysis Facility, Macquarie University, Sydney, 2109, Australia.
Mark P MolloyDepartment of Molecular Sciences, Macquarie University, Sydney, 2109, Australia. m.molloy@sydney.edu.au.ORCID 0000-0003-4679-5868
AGRF Ltd · AUMacquarie University · AURoyal North Shore Hospital · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe opportunistic pathogen, Pseudomonas aeruginosa is well known for its environmental and metabolic versatility, yet many of the functions of its gene-products remain to be fully elucidated. This study's objective was to illuminate the potential functions of under-described gene-products during the medically relevant copper-stress condition.

resultsWe used data-independent acquisition mass spectrometry to quantitate protein expression changes associated with copper stress in P. aeruginosa PAO1. Approximately 2000 non-redundant proteins were quantified, with 78 proteins altering in abundance by +/- 1.5-fold or more when cultured to mid-log growth in the presence of 50 μM copper sulfate. One-third of those differentially expressed proteins have no prior established functional roles.

conclusionsThis study provides evidence for the functional involvement of some specific proteins in enabling P. aeruginosa to survive under sub-lethal concentrations of copper. This further paves the way for targeted investigations into the specific mechanisms of their activity.

Indexed as

Bacterial ProteinsCopperCopper SulfateGene Expression Regulation, BacterialMass SpectrometryProtein Processing, Post-TranslationalProteomeProteomicsPseudomonas aeruginosaStress, PhysiologicalBacterial ProteinsCopperCopper SulfateProteomeCopper stressMass spectrometryProteomePseudomonas aeruginosa

Identifiers

PMID30935370
PMCPMC6444534
OpenAlexW2942605100

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.