Emerging Insights into the Ependymoma Epigenome

作者:Mack Stephen C*; Witt Hendrik; Wang Xin; Milde Till; Yao Yuan; Bertrand Kelsey C; Korshunov Andrey; Pfister Stefan M; Taylor Michael D
来源:Brain Pathology, 2013, 23(2): 206-209.
DOI:10.1111/bpa.12020

摘要

Ependymoma is the third most common pediatric brain tumor, yet because of the paucity of effective therapeutic interventions, 45% of patients remain incurable. Recent transcriptional and copy number profiling of the disease has identified few driver genes and in fact points to a balanced genomic profile. Candidate gene approaches looking at hypermethylated promoters and genome-wide epigenetic arrays suggest that DNA methylation may be critical to ependymoma pathogenesis. This review attempts to highlight existing and emerging evidence implicating the ependymoma epigenome as a key player and that epigenetic modifiers may offer new targeted therapeutic avenues for patients.

  • 出版日期2013-3