Evidence map›Paper›PMID 29410445›Full record

ArticleScientific reports2018

The FDA-approved anti-cancer drugs, streptozotocin and floxuridine, reduce the virulence of Staphylococcus aureus.

Won-Sik Yeo, Rekha Arya, Kyeong Kyu Kim, Hyunyoung Jeong, Kyu Hong Cho, Taeok Bae

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 5% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Crosstalk involving two-component systems inJournal of bacteriology · 2024
    Review
  9. Article
  10. Article
  11. Article
  12. Vancomycin Resistance inMicroorganisms · 2022
    Review
  13. Biosynthesis of Gold Nanoparticles and Its Effect againstMolecules (Basel, Switzerland) · 2022
    Article
  14. Article
  15. Loratadine inhibitsiScience · 2022
    Article
  16. Review
  17. Article
  18. Review
  19. Roles of Two-Component Systems inInternational journal of molecular sciences · 2021
    Review
  20. Ftsh Sensitizes Methicillin-ResistantAntibiotics (Basel, Switzerland) · 2021
    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

6 authors at 5 institutions in 2 countries.

Won-Sik YeoDepartment of Microbiology and Immunology, Indiana University School of Medicine-Northwest, Gary, Indiana, 46408, USA.
Rekha AryaDepartment of Molecular Cell Biology, Sungkyunkwan University School of Medicine, Samsung Medical Center, Suwon, 16419, Korea.
Kyeong Kyu KimDepartment of Molecular Cell Biology, Sungkyunkwan University School of Medicine, Samsung Medical Center, Suwon, 16419, Korea.
Hyunyoung JeongDepartments of Pharmacy Practice and Biopharmaceutical Sciences, University of Illinois at Chicago, Chicago, Illinois, 60607, USA.
Kyu Hong ChoDepartment of Biology, Indiana State University, Terre Haute, IN, 47809, USA.
Taeok BaeDepartment of Microbiology and Immunology, Indiana University School of Medicine-Northwest, Gary, Indiana, 46408, USA. tbae@iun.edu.
Indiana University School of MedicineIndiana State University · USSamsung Medical Center · KRSungkyunkwan University · KRUniversity of Illinois Chicago · US

Funding

Development of anti-virulence drugs by targeting the SaeRS two component system of Staphylococcus aureusR21AI121664 · NIAID · INDIANA UNIVERSITY INDIANAPOLIS · PI BAE, TAEOK · 2016 to 2017
$374k
NIAID NIH HHS R21 AI121664
6 · The paper itself

Abstract

In Staphylococcus aureus, an important Gram-positive human pathogen, the SaeRS two-component system is essential for the virulence and a good target for the development of anti-virulence drugs. In this study, we screened 12,200 small molecules for Sae inhibitors and identified two anti-cancer drugs, streptozotocin (STZ) and floxuridine (FU), as lead candidates for anti-virulence drug development against staphylococcal infections. As compared with STZ, FU was more efficient in repressing Sae-regulated promoters and protecting human neutrophils from S. aureus-mediated killing. FU inhibited S. aureus growth effectively whereas STZ did not. Intriguingly, RNA-seq analysis suggests that both compounds inhibit other virulence-regulatory systems such as Agr, ArlRS, and SarA more efficiently than they inhibit the Sae system. Both compounds induced prophages from S. aureus, indicating that they cause DNA damages. Surprisingly, a single administration of the drugs was sufficient to protect mice from staphylococcal intraperitoneal infection. Both compounds showed in vivo efficacy in a murine model of blood infection too. Finally, at the experimental dosage, neither compound showed any noticeable side effects on blood glucose level or blood cell counts. Based on these results, we concluded that STZ and FU are promising candidates for anti-virulence drug development against S. aureus infection.

Indexed as

AnimalsAnti-Bacterial AgentsAntineoplastic AgentsBacterial ProteinsBlood Cell CountBlood GlucoseDNA, BacterialDoxorubicinFemaleFloxuridineHumansMaleMiceMice, Inbred C57BLNeutrophilsPromoter Regions, GeneticAnti-Bacterial AgentsAntineoplastic AgentsBacterial ProteinsBlood GlucoseDNA, BacterialDoxorubicinFloxuridineProtein KinasesSaeR protein, Staphylococcus aureusSaeS protein, Staphylococcus aureusSmall Molecule LibrariesStreptozocinTranscription FactorsVirulence Factors

Identifiers

PMID29410445
PMCPMC5802796
OpenAlexW2807488582

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.