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

ABSTRACT:

Background

Genomic 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 findings

We 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 al

SUBMITTER: Rahim S 

PROVIDER: S-EPMC3084826 | biostudies-literature | 2011 Apr

REPOSITORIES: biostudies-literature