Estradiol - Wikipedia
Estradiol (E2), also called oestrogen, oestradiol, is an estrogen steroid hormone and the major female sex hormone. It is involved in the regulation of female reproductive cycles such as estrous and menstrual cycles.
Estrogen - Wikipedia
Estrogen (also spelled oestrogen in British English; see spelling differences) is a category of sex hormone responsible for the development and regulation of the female reproductive system and secondary sex characteristics. [1][2] There are three major endogenous estrogens that have estrogenic hormonal activity: estrone (E1), estradiol (E2 ...
Estriol - Wikipedia
Estriol (E3), also spelled oestriol, is a steroid, a weak estrogen, and a minor female sex hormone. [1] [2] It is one of three major endogenous estrogens, the others being estradiol and estrone. [1] Levels of estriol in women who are not pregnant are almost undetectable. [3]
Aromatase - Wikipedia
Aromatase (EC 1.14.14.14), also called estrogen synthetase or estrogen synthase, is an enzyme responsible for a key step in the biosynthesis of estrogens. It is CYP19A1, a member of the cytochrome P450 superfamily, which are monooxygenases that catalyze many reactions involved in steroidogenesis.
Bioidentical hormone replacement therapy - Wikipedia
Synthetic estradiol, taken orally, decomposes when absorbed in the gastrointestinal tract and delivers bioidentical estradiol to the bloodstream. [23] The hormone estriol, produced during pregnancy, is frequently compounded into bioidentical preparations in the United States
Estradiol (medication) - Wikipedia
Estradiol (E2) is a medication and naturally occurring steroid hormone. [11] [12] [13] It is an estrogen and is used mainly in menopausal hormone therapy and to treat low sex hormone levels in women.
Estrone - Wikipedia
Estrone (E1), also spelled oestrone, is a steroid, a weak estrogen, and a minor female sex hormone. [1] It is one of three major endogenous estrogens, the others being estradiol and estriol. [1]
Estradiol valerate - Wikipedia
Estradiol valerate (EV), sold for use by mouth under the brand name Progynova and for use by injection under the brand names Delestrogen and Progynon Depot among others, is an estrogen medication. It is used in hormone therapy for menopausal symptoms and low estrogen levels, hormone therapy for transgender people, and in hormonal birth control.
Steroid hormone - Wikipedia
A steroid hormone is a steroid that acts as a hormone. Steroid hormones can be grouped into two classes: corticosteroids (typically made in the adrenal cortex, hence cortico-) and sex steroids (typically made in the gonads or placenta).
Ethinylestradiol - Wikipedia
Ethinylestradiol (EE) is an estrogen medication which is used widely in birth control pills in combination with progestins. [7][8] In the past, EE was widely used for various indications such as the treatment of menopausal symptoms, gynecological disorders, and …