Evidence map›Paper›PMID 25910244›Full record

ArticleChemistry & biology2015

Small molecule fluoride toxicity agonists.

James W Nelson, Mark S Plummer, Kenneth F Blount, Tyler D Ames, Ronald R Breaker

Abstract read
In one paragraph

Article in Chemistry & biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

23 citing papers in PubMed, 28 citations in OpenAlex.

  1. Lipophilic mono-guanidinesRSC advances · 2026
    Article
  2. Fluoride triggers lysis inProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Discovering riboswitches: the past and the future.Trends in biochemical sciences · 2023
    Review
  9. Diarylureas: New Promising Small Molecules againstAntibiotics (Basel, Switzerland) · 2023
    Review
  10. Article
  11. Review
  12. Article
  13. Diaryl Urea Derivative Molecule Inhibits CariogenicFrontiers in cellular and infection microbiology · 2022
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

5 authors at 2 institutions in 1 country.

James W NelsonDepartment of Chemistry, Yale University, New Haven, CT 06520, USA.
Mark S PlummerDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, CT 06520, USA.
Kenneth F BlountDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, CT 06520, USA.
Tyler D AmesDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, CT 06520, USA.
Ronald R BreakerDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, CT 06520, USA; Howard Hughes Medical Institute, Yale University, New Haven, CT 06520, USA; Department of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT 06520, USA. Electronic address: ronald.breaker@yale.edu.
Yale University · USHoward Hughes Medical Institute · US

Funding

Investigating Mechanisms of Fluoride Sensing and Toxicity Mitigation in BacteriaR01DE022340 · NIDCR · YALE UNIVERSITY · PI BREAKER, RONALD R · 2012 to 2015
$1.5M
Howard Hughes Medical InstituteNIDCR NIH HHS 5R01DE022340NIDCR NIH HHS R01 DE022340
6 · The paper itself

Abstract

Fluoride is a ubiquitous anion that inhibits a wide variety of metabolic processes. Here, we report the identification of a series of compounds that enhance fluoride toxicity in Escherichia coli and Streptococcus mutans. These molecules were isolated by using a high-throughput screen (HTS) for compounds that increase intracellular fluoride levels as determined via a fluoride riboswitch reporter fusion construct. A series of derivatives were synthesized to examine structure-activity relationships, leading to the identification of compounds with improved activity. Thus, we demonstrate that small molecule fluoride toxicity agonists can be identified by HTS from existing chemical libraries by exploiting a natural fluoride riboswitch. In addition, our findings suggest that some molecules might be further optimized to function as binary antibacterial agents when combined with fluoride.

Indexed as

Anti-Bacterial AgentsEscherichia coliFluoridesHigh-Throughput Screening AssaysMicrobial Sensitivity TestsRiboswitchStreptococcus mutansStructure-Activity RelationshipAnti-Bacterial AgentsFluoridesRiboswitch

Identifiers

PMID25910244
PMCPMC4617673
OpenAlexW2037729031

What OpenQuestion holds

Textmetadata
LicenceTDM
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.