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Which hormones are produced by the ovaries?
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human endocrine system
The principal glands of the female and male human endocrine systems.
The ovaries function as vital endocrine glands, producing several key hormones that regulate the female reproductive system, sexual development, and the menstrual cycle.12
The primary hormones produced by the ovaries include:
- Estrogens: These are the major ovarian hormones, with estradiol being the most potent. Other forms include estrone and estriol. Estrogens are synthesized from androgen precursors within the ovarian follicles and interstitial cells.34
- Progesterone: Secreted primarily by the corpus luteum following ovulation, this hormone is essential for preparing the uterine lining for pregnancy and maintaining it if fertilization occurs.253
- Androgens: The interstitial cells of the ovaries, particularly those in the theca, produce androgens such as androstenedione and testosterone, which serve as precursors for the synthesis of estrogens.34
These hormones are regulated by gonadotropins—specifically follicle-stimulating hormone (FSH) and luteinizing hormone—secreted by the pituitary gland.23