Identification and Molecular Characterization of a New Ovarian Cancer Susceptibility Locus at 17q21.31
March 2013
in “
Nature Communications
”
TLDR A new genetic region, 17q21.31, is linked to higher ovarian cancer risk.
The study investigated the genetic factors contributing to epithelial ovarian cancer (EOC) susceptibility, focusing on miRNA-related single-nucleotide polymorphisms (miRSNPs). Analyzing data from 18,174 EOC cases and 26,134 controls, researchers identified several miRSNPs linked to increased risk of invasive serous EOC, particularly at the 17q21.31 locus. This region, previously associated with neurological diseases, was newly implicated in EOC susceptibility. Further analysis suggested ARHGAP27 and PLEKHM1 as potential EOC susceptibility genes. The findings highlighted the significance of non-coding genetic variants in understanding EOC risk.