Evidence map›Paper›PMID 19630402›Full record

ArticleJournal of medicinal chemistry2009

Identification of enoxacin as an inhibitor of osteoclast formation and bone resorption by structure-based virtual screening.

David A Ostrov, Andrew T Magis, Thomas J Wronski, Edward K L Chan, Edgardo J Toro, Richard E Donatelli, Kristen Sajek, Ireni N Haroun, Michael I Nagib, Ana Piedrahita and 2 more

Open access · greenAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2009. 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 25% 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, 47 citations in OpenAlex.

  1. Review
  2. Article
  3. The V-ATPaseInternational journal of molecular sciences · 2021
    Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Vacuolar HBiotarget · 2017
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
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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 at 2 institutions in 1 country.

David A OstrovDepartment of Pathology, Immunology and Laboratory Medicine, University of Florida College of Medicine, Gainesville, FL 32610, USA.
Andrew T Magis
Thomas J Wronski
Edward K L Chan
Edgardo J Toro
Richard E Donatelli
Kristen Sajek
Ireni N Haroun
Michael I Nagib
Ana Piedrahita
Ashley Harris
L Shannon Holliday
University of Florida · USFlorida College · US

Funding

NRSA Institutional Training Program in Oral BiologyT32DE007200 · NIDCR · UNIVERSITY OF FLORIDA · PI BURNE, ROBERT A · 1990 to 2010
$4.2M
Novel Proteins Associated with SS-A/Ro in Target OrgansR01AI047859 · NIAID · UNIVERSITY OF FLORIDA · PI CHAN, EDWARD K · 2001 to 2011
$3.1M
NIAID NIH HHS R01 AI047859NIDCR NIH HHS T32 DE007200
6 · The paper itself

Abstract

An interaction between the B2 subunit of vacuolar H(+)-ATPase (V-ATPase) and microfilaments is required for osteoclast bone resorption. An atomic homology model of the actin binding site on B2 was generated and molecular docking simulations were performed. Enoxacin, a fluoroquinolone antibiotic, was identified and in vitro testing demonstrated that enoxacin blocked binding between purified B2 and microfilaments. Enoxacin dose dependently reduced the number of osteoclasts differentiating in mouse marrow cultures stimulated with 1,25-dihydroxyvitamin D(3), as well as markers of osteoclast activity, and the number of resorption lacunae formed on bone slices. Enoxacin inhibited osteoclast formation at concentrations where osteoblast formation was not altered. In summary, enoxacin is a novel small molecule inhibitor of osteoclast bone resorption that acts by an unique mechanism and is therefore an attractive lead molecule for the development of a new class of antiosteoclastic agents.

Indexed as

Models, MolecularQuantitative Structure-Activity RelationshipActin CytoskeletonActinsAnimalsBinding SitesBone Marrow CellsBone ResorptionCell DifferentiationCells, CulturedDose-Response Relationship, DrugEnoxacinIn Vitro TechniquesMiceOsteoclastsProtein BindingActinsEnoxacinProtein SubunitsVacuolar Proton-Translocating ATPases

Identifiers

PMID19630402
PMCPMC2889180
OpenAlexW1997862489

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.