Adipose aromatase gene expression is greater in older women and is unaffected by postmenopausal estrogen therapy

Abstract

Thus, the capacity of adipose tissue to produce estrogen seems to increase significantly with age at the time of menopause and to be unaltered by exogenous estrogen therapy. This difference in extragonadal estrogen production with age may play a pivotal role in the increase in estrogen-dependent malignancies in the postmenopausal years.