Evidence map›Paper›PMID 21559405›Full record

ArticlePloS one2011

YK-4-279 inhibits ERG and ETV1 mediated prostate cancer cell invasion.

Said Rahim, Elspeth M Beauchamp, Yali Kong, Milton L Brown, Jeffrey A Toretsky, Aykut Üren

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 1 pooled it
7.0field-weighted citation impact, top 3% 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

65 citing papers in PubMed, 1 synthesis or guideline pooled it, 102 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. ETS factors in prostate cancer.Cancer letters · 2022
    Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article

5 more citing papers are in PubMed but not listed here.

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 2 institutions in 1 country.

Said RahimLombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, D. C., United States of America.
Elspeth M Beauchamp
Yali Kong
Milton L Brown
Jeffrey A Toretsky
Aykut Üren
Georgetown University Medical Center · USGeorgetown University · US

Funding

Tissue Culture Shared ResourceP30CA051008 · NCI · GEORGETOWN UNIVERSITY · PI STEPHEN W BYERS · 1990 to 2026
$71.5M
TRAINING GRANT IN TUMOR BIOLOGYT32CA009686 · NCI · GEORGETOWN UNIVERSITY · PI ANNA Tate RIEGEL, DAVID J ROBBINS · 1996 to 2026
$10.8M
Isolation and small molecule targeting of Ewing's Sarcoma stem cellsR01CA138212 · NCI · GEORGETOWN UNIVERSITY · PI TORETSKY, JEFFREY A · 2008 to 2012
$2.4M
Novel Compounds to Inactivate Oncogenic Fusion ProteinsR01CA133662 · NCI · GEORGETOWN UNIVERSITY · PI TORETSKY, JEFFREY A · 2009 to 2013
$1.5M
Role of Wnt signaling in Cervical Cancer PathogenesisR01CA108641 · NCI · GEORGETOWN UNIVERSITY · PI UREN, AYKUT · 2006 to 2010
$1.3M
NCI NIH HHS P30 CA051008NCI NIH HHS P30-CA051008NCI NIH HHS R01 CA108641NCI NIH HHS R01CA108641NCI NIH HHS R01 CA133662NCI NIH HHS R01CA133662NCI NIH HHS R01 CA138212NCI NIH HHS R01CA138212NCI NIH HHS T32 CA009686
6 · The paper itself

Abstract

backgroundGenomic rearrangements involving the ETS family of transcription factors occur in 40-70% of prostate cancer cases. ERG and ETV1 are the most common ETS members observed in these genetic alterations. The high prevalence of these rearrangements and their biological significance represents a novel therapeutic target for the treatment of prostate cancer. METHODS AND

findingsWe recently reported the development of YK-4-279, a small molecule inhibitor of EWS-FLI1 oncoprotein in Ewing's Sarcoma. Since ERG and ETV1 belong to the same class of ETS factors as FLI1, we tested the ability of YK-4-279 to inhibit biological functions of ERG and ETV1 proteins in prostate cancer. YK-4-279 inhibited ERG and ETV1 mediated transcriptional activity in a luciferase assay. YK-4-279 also decreased ERG and ETV1 downstream target mRNA and protein expression in ETV1-fusion positive LNCaP and ERG fusion positive VCaP cells. YK-4-279 reduced the motility of LNCaP cells in a scratch assay and the invasive phenotype of both LNCaP and VCaP cells in a HUVEC invasion assay. Fusion-negative PC3 cells were unresponsive to YK-4-279. SiRNA mediated ERG knockdown in VCaP cells resulted in a loss of drug responsiveness. Concurrently, transient ERG expression in PC-3 cells resulted in increased invasive potential, which was reduced by YK-4-279.

conclusionThese data demonstrate that YK-4-279 inhibits ERG and ETV1 biological activity in fusion-positive prostate cancer cells leading to decreased motility and invasion. Therefore, YK-4-279 may have an impact on metastasis in prostate cancer and it may be further evaluated for its clinical applications in prostate cancer in addition to Ewing's sarcoma.

Indexed as

AnimalsAntineoplastic AgentsBlotting, WesternCell Line, TumorChlorocebus aethiopsChromatin ImmunoprecipitationCOS CellsDNA-Binding ProteinsDrug Screening Assays, AntitumorHumansIndolesKineticsMaleNeoplasm InvasivenessProstatic NeoplasmsTrans-ActivatorsAntineoplastic AgentsDNA-Binding ProteinsERG protein, humanETV1 protein, humanIndolesTrans-ActivatorsTranscriptional Regulator ERGTranscription FactorsYK 4-279

Identifiers

PMID21559405
PMCPMC3084826
OpenAlexW2081578121

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.