The emerging roles of DNA methylation in the clinical management of prostate cancer

Antoinette S Perry, Ruth Foley, Karen Woodson, Mark Lawler, Mark Lawler

Research output: Contribution to journalArticlepeer-review

68 Citations (Scopus)

Abstract

Aberrant DNA methylation is one of the hallmarks of carcinogenesis and has been recognized in cancer cells for more than 20 years. The role of DNA methylation in malignant transformation of the prostate has been intensely studied, from its contribution to the early stages of tumour development to the advanced stages of androgen independence. The most significant advances have involved the discovery of numerous targets such as GSTP1, Ras-association domain family 1A (RASSF1A) and retinoic acid receptor beta2 (RARbeta2) that become inactivated through promoter hypermethylation during the course of disease initiation and progression. This has provided the basis for translational research into methylation biomarkers for early detection and prognosis of prostate cancer. Investigations into the causes of these methylation events have yielded little definitive data. Aberrant hypomethylation and how it impacts upon prostate cancer has been less well studied. Herein we discuss the major developments in the fields of prostate cancer and DNA methylation, and how this epigenetic modification can be harnessed to address some of the key issues impeding the successful clinical management of prostate cancer.

Original languageEnglish
Pages (from-to)357-77
Number of pages21
JournalEndocrine-Related Cancer
Volume13
Issue number2
DOIs
Publication statusPublished - Jun 2006

Keywords

  • DNA Methylation
  • Early Diagnosis
  • Genes, Neoplasm
  • Glutathione S-Transferase pi
  • Humans
  • Male
  • Prognosis
  • Promoter Regions, Genetic
  • Prostatic Neoplasms
  • Tumor Markers, Biological

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