Evidence map›Paper›PMID 28396543›Full record

ArticleAntimicrobial agents and chemotherapy2017

A Topical Hydrogel with Deferiprone and Gallium-Protoporphyrin Targets Bacterial Iron Metabolism and Has Antibiofilm Activity.

Katharina Richter, Nicky Thomas, Jolien Claeys, Jonathan McGuane, Clive A Prestidge, Tom Coenye, Peter-John Wormald, Sarah Vreugde

Open access · bronzeAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

37 citing papers in PubMed, 73 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Exploiting haem-iron dependence of nontypeableFrontiers in cellular and infection microbiology · 2025
    Review
  5. Review
  6. Deferiprone-Gallium-Protoporphyrin Chitogel DecreasesMaterials (Basel, Switzerland) · 2024
    Article
  7. Article
  8. Biofilm · 2023
    Article
  9. Development of Biocompatible GaAntibiotics (Basel, Switzerland) · 2023
    Article
  10. Review
  11. Article
  12. Article
  13. Colonization and Infection of Indwelling Medical Devices byInternational journal of molecular sciences · 2022
    Review
  14. Article
  15. The Role of Iron inFrontiers in cell and developmental biology · 2022
    Review
  16. Review
  17. Article
  18. Biofilm-specific uptake of a 4-pyridone-based iron chelator by Pseudomonas aeruginosa.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2021
    Article
  19. Review
  20. Iron Chelation in Local Infection.Molecules (Basel, Switzerland) · 2021
    Review
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.

Katharina RichterDepartment of Surgery, Otolaryngology Head and Neck Surgery, Basil Hetzel Institute for Translational Health Research, The University of Adelaide, Adelaide, South Australia, Australia.ORCID 0000-0003-2979-8215
Nicky ThomasSchool of Pharmacy and Medical Sciences, University of South Australia, Adelaide, South Australia, Australia.ORCID 0000-0001-8920-1391
Jolien ClaeysLaboratory of Pharmaceutical Microbiology, Ghent University, Ghent, Belgium.
Jonathan McGuaneDepartment of Surgery, Otolaryngology Head and Neck Surgery, Basil Hetzel Institute for Translational Health Research, The University of Adelaide, Adelaide, South Australia, Australia.
Clive A PrestidgeSchool of Pharmacy and Medical Sciences, University of South Australia, Adelaide, South Australia, Australia.
Tom CoenyeLaboratory of Pharmaceutical Microbiology, Ghent University, Ghent, Belgium.ORCID 0000-0002-6407-0601
Peter-John WormaldDepartment of Surgery, Otolaryngology Head and Neck Surgery, Basil Hetzel Institute for Translational Health Research, The University of Adelaide, Adelaide, South Australia, Australia.
Sarah VreugdeDepartment of Surgery, Otolaryngology Head and Neck Surgery, Basil Hetzel Institute for Translational Health Research, The University of Adelaide, Adelaide, South Australia, Australia sarah.vreugde@adelaide.edu.au.
Basil Hetzel Institute · AUGhent University · BEUniversity of South Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many infectious diseases are associated with multidrug-resistant (MDR) bacteria residing in biofilms that require high antibiotic concentrations. While oral drug delivery is frequently ineffective, topical treatments have the potential to deliver higher drug concentrations to the infection site while reducing systemic side effects. This study determined the antibiofilm activity of a surgical wound gel loaded with the iron chelator deferiprone (Def) and the heme analogue gallium-protoporphyrin (GaPP), alone and in combination with ciprofloxacin. Activity against MDR

Indexed as

Anti-Bacterial AgentsBiofilmsDeferiproneGalliumHydrogel, Polyethylene Glycol DimethacrylateMicrobial Sensitivity TestsProtoporphyrinsPseudomonas aeruginosaPyridonesStaphylococcus aureusStaphylococcus epidermidisAnti-Bacterial AgentsDeferiproneGalliumHydrogel, Polyethylene Glycol DimethacrylateProtoporphyrinsPyridonesantimicrobial combinationsbiofilmsdrug deliveryiron metabolism

Identifiers

PMID28396543
PMCPMC5444117
OpenAlexW2605647076

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.