Tissue-specific estrogen biosynthesis and metabolism

Evan R Simpson, Colin Clyne, Caroline J Speed, Gary Rubin, Serdar Bulun

Research output: Contribution to journalArticleResearchpeer-review

66 Citations (Scopus)

Abstract

While the ovaries are the principal source of systemic estrogen in the premenopausal nonpregnant woman, other sites of estrogen biosynthesis are present throughout the body and these become the major sources of estrogen beyond menopause. These extragonadal sources of estrogen are small, but may play an important, though hitherto largely unrecognized, physiological and pathophysiological role. Aromatase activity in extragonadal sites contributes to this source of estrogen and may contribute to breast tumor development and/or growth. Selective aromatase modulators (SAMs) may have a role to play in the treatment of estrogen-dependent diseases, such as breast cancer.
Original languageEnglish
Pages (from-to)58 - 67
Number of pages10
JournalAnnals of the New York Academy of Sciences
Volume949
Publication statusPublished - 2001

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