Evidence map›Paper›PMID 30969469›Full record

ArticleAngewandte Chemie (International ed. in English)2019

The Natural Product Elegaphenone Potentiates Antibiotic Effects against Pseudomonas aeruginosa.

Weining Zhao, Ashley R Cross, Caillan Crowe-McAuliffe, Angela Weigert-Munoz, Erika E Csatary, Amy E Solinski, Joanna Krysiak, Joanna B Goldberg, Daniel N Wilson, Eva Medina and 2 more

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2019. 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
–field-weighted citation impact
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.

  1. Article
  2. Review
  3. Review
  4. Target Agnostic Photoaffinity Labelling by Sulfonylhydrazones.Angewandte Chemie (International ed. in English) · 2025
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. 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

12 authors.

Weining ZhaoDepartment of Chemistry, Center for Integrated Protein Science Munich (CIPSM), Technische Universität München, Lichtenbergstraße 4, 85747, Garching, Germany.
Ashley R CrossDivision of Pulmonary, Allergy & Immunology, Cystic Fibrosis and Sleep, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA.
Caillan Crowe-McAuliffeInstitute for Biochemistry and Molecular Biology, University of Hamburg, 20146, Hamburg, Germany.
Angela Weigert-MunozDepartment of Chemistry, Center for Integrated Protein Science Munich (CIPSM), Technische Universität München, Lichtenbergstraße 4, 85747, Garching, Germany.
Erika E CsataryDepartment of Chemistry, Emory University, Atlanta, GA, USA.
Amy E SolinskiDepartment of Chemistry, Emory University, Atlanta, GA, USA.
Joanna KrysiakDepartment of Chemistry, Center for Integrated Protein Science Munich (CIPSM), Technische Universität München, Lichtenbergstraße 4, 85747, Garching, Germany.
Joanna B GoldbergDivision of Pulmonary, Allergy & Immunology, Cystic Fibrosis and Sleep, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA.
Daniel N WilsonInstitute for Biochemistry and Molecular Biology, University of Hamburg, 20146, Hamburg, Germany.
Eva MedinaHelmholtz Center for Infection Research, Inhoffenstraße 7, 38124, Braunschweig, Germany.
William M WuestEmory+Children's Center for Cystic Fibrosis and Airway Disease Research, Emory University School of Medicine, Atlanta, GA, USA.
Stephan A SieberDepartment of Chemistry, Center for Integrated Protein Science Munich (CIPSM), Technische Universität München, Lichtenbergstraße 4, 85747, Garching, Germany.ORCID 0000-0002-9400-906X

Funding

Natural Product-Inspired Approaches Toward The Development Of Antivirulence And Species-Specific InhibitorsR35GM119426 · NIGMS · TEMPLE UNIV OF THE COMMONWEALTH · PI William M Wuest · 2016 to 2026
$4.8M
Impact of Alginate Overproduction on P. aeruginosa LPS O Antigen ExpressionR21AI122192 · NIAID · EMORY UNIVERSITY · PI GOLDBERG, JOANNA B · 2017 to 2018
$424k
Regulation of O antigen in mucoid Pseudomonas aeruginosaF31AI136310 · NIAID · EMORY UNIVERSITY · PI CROSS, ASHLEY RENEE · 2018 to 2020
$89k
Deutsche Forschungsgemeinschaft SI-1096/10-1NIAID NIH HHS F31 AI136310NIAID NIH HHS R21 AI122192NIGMS NIH HHS R35 GM119426
6 · The paper itself

Abstract

Natural products represent a rich source of antibiotics that address versatile cellular targets. The deconvolution of their targets via chemical proteomics is often challenged by the introduction of large photocrosslinkers. Here we applied elegaphenone, a largely uncharacterized natural product antibiotic bearing a native benzophenone core scaffold, for affinity-based protein profiling (AfBPP) in Gram-positive and Gram-negative bacteria. This study utilizes the alkynylated natural product scaffold as a probe to uncover intriguing biological interactions with the transcriptional regulator AlgP. Furthermore, proteome profiling of a Pseudomonas aeruginosa AlgP transposon mutant provided unique insights into the mode of action. Elegaphenone enhanced the elimination of intracellular P. aeruginosa in macrophages exposed to sub-inhibitory concentrations of the fluoroquinolone antibiotic norfloxacin.

Indexed as

Anti-Bacterial AgentsBenzophenonesBiological ProductsCells, CulturedDose-Response Relationship, DrugHumansMacrophagesMicrobial Sensitivity TestsMolecular StructureNorfloxacinPseudomonas aeruginosaStructure-Activity RelationshipAnti-Bacterial AgentsBenzophenonesBiological ProductselegaphenoneNorfloxacinantibioticschemical proteomicsnatural productsPseudomonas aeruginosavirulence

Identifiers

PMID30969469
PMCPMC6555641

What OpenQuestion holds

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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.