Estrogen-related receptor alpha as a therapeutic target in cancer

R A Stein1, D P McDonnell

  • 1Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina 27710, USA.

Endocrine-Related Cancer
|January 30, 2007
PubMed

Insights

Estrogen-related receptor alpha (ERR alpha) is a key nuclear receptor influencing estrogen signaling. Understanding its pathway in breast cancer offers new therapeutic targets for estrogen-related diseases.

Area of Science:

  • Endocrinology
  • Molecular Biology
  • Oncology

Background:

  • Estrogen-related receptor alpha (ERR alpha) is an orphan nuclear receptor.
  • It is structurally similar to the estrogen receptor and modulates estrogen signaling.
  • ERR alpha is implicated in breast and ovarian cancers and other estrogenopathies.

Purpose of the Study:

  • To review the current understanding of ERR alpha's function.
  • To identify specific aspects of ERR alpha's signal-transduction pathway in breast cancer.
  • To highlight potential pharmaceutical targets for therapeutic manipulation.

Main Methods:

  • Literature review of ERR alpha research.
  • Analysis of ERR alpha's role in nuclear receptor superfamily.
  • Examination of estrogen signaling modulation.

Main Results:

  • ERR alpha's structural and functional relationship to estrogen receptor.
  • ERR alpha's involvement in estrogen-dependent signaling pathways.
  • Identification of ERR alpha as a potential therapeutic target in cancer.

Conclusions:

  • ERR alpha is a promising therapeutic target for breast and ovarian cancers.
  • Targeting ERR alpha's signal-transduction pathway may offer new treatment strategies.
  • Further research into ERR alpha is warranted for pharmaceutical development.

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