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“We concluded that the acute administration of both 50-mg and 100-mg of androstenedione increases serum testosterone and estrone levels, but not estradiol levels, in postmenopausal women.”
The Journal of clinical endocrinology and metabolism • 2002 | View Paper
“A positive relation existed between the levels of androstenedione and estrone , which shows that suppression of these adrenal androgens may result in suppression of plasma estrone.”
“Approximately 100 ng of strone is produced daily by aromatization of androstenedione , which esults in a plasma estradiol level of between 10 and 20 pg/mL.”
“The conversion ratio of androstenedione to estrone , estradiol and testosterone and the conversion ratio of testosterone to estrone (but not estradiol) and androstenedione were significantly increased.”
The Journal of clinical endocrinology and metabolism • 1974 | View Paper
“There was a significantly greater percentage of conversion of androstenedione to estrone as compared to that found in healthy postmenopausal women in the control study.”