Evidence map›Paper›PMID 36996105›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2023

The chemical ecology of coumarins and phenazines affects iron acquisition by pseudomonads.

Darcy L McRose, Jinyang Li, Dianne K Newman

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
16.7field-weighted citation impact, top 1% 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

21 citing papers in PubMed, 42 citations in OpenAlex.

  1. Review
  2. Article
  3. High bacterial diversity drives the suppression of a soilborne plant disease.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Article
  5. Review
  6. Biosynthesis of HAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  7. Article
  8. Article
  9. Microbial drivers of root plasticity.The New phytologist · 2025
    Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Darcy L McRoseDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125.
Jinyang LiDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125.
Dianne K NewmanDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125.
California Institute of Technology · US

Funding

Biological mechanisms and consequences of efficient extracellular electron transfer in Pseudomonas aeruginosaR01AI127850 · NIAID · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI Dianne K Newman · 2017 to 2026
$5.6M
NIAID NIH HHS R01 AI127850
6 · The paper itself

Abstract

Secondary metabolites are important facilitators of plant-microbe interactions in the rhizosphere, contributing to communication, competition, and nutrient acquisition. However, at first glance, the rhizosphere seems full of metabolites with overlapping functions, and we have a limited understanding of basic principles governing metabolite use. Increasing access to the essential nutrient iron is one important, but seemingly redundant role performed by both plant and microbial Redox-Active Metabolites (RAMs). We used coumarins, RAMs made by the model plant

Indexed as

ArabidopsisCoumarinsEcosystemIronPhenazinesPlant RootsPlantsRhizosphereCoumarinsIronPhenazinescoumarinphenazinepseudomonasredoxsecondary metabolite

Identifiers

PMID36996105
PMCPMC10083548
OpenAlexW4361266874

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.