Evidence map›Paper›PMID 34172579›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2021

Piperacillin triggers virulence factor biosynthesis via the oxidative stress response in

Anran Li, Bethany K Okada, Paul C Rosen, Mohammad R Seyedsayamdost

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

14 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Leveraging antibiotic hormesis for cryptic natural product discovery.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Iron limitation triggers roseoceramide biosynthesis and membrane remodeling in marine roseobacter.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Combatting melioidosis with chemical synthetic lethality.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  9. Article
  10. Article
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  12. Article
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  14. 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 1 institution in 1 country.

Anran LiDepartment of Molecular Biology, Princeton University, Princeton, NJ 08544.ORCID 0000-0003-0246-3618
Bethany K OkadaDepartment of Chemistry, Princeton University, Princeton, NJ 08544.
Paul C RosenDepartment of Chemistry, Princeton University, Princeton, NJ 08544.ORCID 0000-0001-7414-454X
Mohammad R SeyedsayamdostDepartment of Molecular Biology, Princeton University, Princeton, NJ 08544; mrseyed@princeton.edu.ORCID 0000-0003-2707-4854
Princeton University · US

Funding

Implementing Innovative Approaches to Access the Hidden Metabolomes of BacteriaDP2AI124786 · NIAID · PRINCETON UNIVERSITY · PI SEYEDSAYAMDOST, MOHAMMAD R · 2015 to 2015
$2.3M
NIAID NIH HHS DP2 AI124786
6 · The paper itself

Abstract

Natural products have been an important source of therapeutic agents and chemical tools. The recent realization that many natural product biosynthetic genes are silent or sparingly expressed during standard laboratory growth has prompted efforts to investigate their regulation and develop methods to induce their expression. Because it is difficult to intuit signals that induce a given biosynthetic locus, we recently implemented a forward chemical-genetic approach to identify such inducers. In the current work, we applied this approach to nine silent biosynthetic loci in the model bacterium

Indexed as

Biosynthetic PathwaysOxidative StressAntibiosisbeta-LactamsBurkholderiaGene Expression Regulation, BacterialModels, BiologicalOxidation-ReductionPiperacillinReactive Oxygen SpeciesSecondary MetabolismTranscription, GeneticVirulence Factorsbeta-LactamsPiperacillinReactive Oxygen SpeciesVirulence FactorsantibioticbiosynthesisBurkholderia thailandensisnatural productsilent gene cluster

Identifiers

PMID34172579
PMCPMC8256049
OpenAlexW3177424108

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.