/es"trohn/, n.
1. Biochem. an estrogenic hormone, C18H22O2, produced by the ovarian follicles and found during pregnancy in urine and placental tissue.
2. Pharm. a commercial form of this compound, obtained from the urine of pregnant women or synthesized from ergosterol, used in the treatment of estrogen deficiency and certain menopausal and postmenopausal conditions.
Also, estrin.
[1930-35; ESTR(IN) + -ONE]

* * *

Universalium. 2010.

Игры ⚽ Нужно сделать НИР?

Look at other dictionaries:

  • Estrone — Systematic (IUPAC) name 3 hydroxy 13 methyl 6,7,8,9,11,12,13,14,15,16 decahydrocyclopenta[a]p …   Wikipedia

  • Estrone — structure de l estrone Général No CAS …   Wikipédia en Français

  • estrone — [es′trōn΄] n. [ ESTR(US) + ONE] a female sex hormone, C18H22O2 …   English World dictionary

  • estrone — œstrone [ ɛstrɔn ] n. f. VAR. estrone • v. 1921; de œstrus ♦ Physiol. Nom chimique de la folliculine, l une des hormones œstrogènes sécrétées par l ovaire et le placenta. ● œstrone ou estrone nom féminin Synonyme de folliculine. ● œstrone ou… …   Encyclopédie Universelle

  • estrone — A metabolite of 17β estradiol, commonly found in urine, ovaries, and placenta; has considerably less biologic activity than the parent hormone. SYN: follicular hormone, folliculin, ketohydroxyestrin, oestrone. * * * es·trone es .trōn …   Medical dictionary

  • estrone — estronas statusas T sritis chemija apibrėžtis Estrogenas. formulė (CH₃)C₁₇H₁₈(=O)OH atitikmenys: angl. estrone rus. фолликулин; эстрон ryšiai: sinonimas – folikulinas …   Chemijos terminų aiškinamasis žodynas

  • estrone — noun a naturally occurring weak estrogenic hormone secreted by the mammalian ovary; synthesized (trade name Estronol) and used to treat estrogen deficiency • Syn: ↑oestrone, ↑theelin, ↑Estronol • Usage Domain: ↑trade name (for: ↑Estronol) …   Useful english dictionary

  • Estrone sulfotransferase — In enzymology, an estrone sulfotransferase (EC number| is an enzyme that catalyzes the chemical reaction:3 phosphoadenylyl sulfate + estrone ightleftharpoons adenosine 3 ,5 bisphosphate + estrone 3 sulfateThus, the two substrates of this… …   Wikipedia

  • estrone — noun Etymology: estrane Date: 1933 a natural estrogenic hormone that is a ketone C18H22O2 found in the body chiefly as a metabolite of estradiol, that is also secreted especially by the ovaries, and that is used to treat various conditions (as… …   New Collegiate Dictionary

  • estrone — noun An estrogenic hormone excreted by the ovaries; sometimes manufactured synthetically for use in cases of estrogen deficiency. Syn: theelin …   Wiktionary

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”