CHE SIGNIFICA OESTRADIOL IN INGLESE
estradiolo
L'estradiolo è un ormone sessuale. Estradiolo è abbreviato E2 in quanto ha due gruppi idrossilici nella sua struttura molecolare. Estrone ha uno e estriol ha tre. L'estradiolo è circa 10 volte più potente di estrone e circa 80 volte più potente di estriolo nel suo effetto estrogenico. Fatta eccezione per la fase follicolare precoce del ciclo mestruale, i suoi livelli sierici sono in qualche modo superiori a quelli dell'estrone durante gli anni riproduttivi della femmina umana. Così è l'estrogeno predominante negli anni riproduttivi, sia in termini assoluti di siero che in termini di attività estrogenica. Durante la menopausa, l'estrone è l'estrogeno circolante predominante e durante la gravidanza l'estriolo è l'estrogeno circolante predominante in termini di livelli sierici. L'estradiolo è presente anche nei maschi, essendo prodotto come prodotto metabolico attivo del testosterone. I livelli sierici di estradiolo nei maschi sono approssimativamente paragonabili a quelli delle donne in postmenopausa. Estradiolo in vivo è interconvertibile con estrone; L'estradiolo alla conversione di estrone è favorito. L'estradiolo ha un impatto critico sul funzionamento riproduttivo e sessuale. Colpisce anche altri organi, incluse le ossa.
definizione di oestradiol nel dizionario inglese
La definizione di estradiolo nel dizionario è il più potente ormone estrogeno secreto dall'ovaio dei mammiferi: sintetizzato e usato per trattare la carenza di estrogeni e il cancro al seno. Formula: C18H24O2.
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10 LIBRI IN INGLESE ASSOCIATI CON «OESTRADIOL»
Scopri l'uso di
oestradiol nella seguente selezione bibliografica. Libri associati con
oestradiol e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
Handbook of Biotransformations of Aromatic Compounds
15«-Hydroxy-17p-oestradiol 1 5«-Hydroxy-1 7|i-oestradiol- Probably in: Man
A670 15a-Hydroxy-17p-oestradiol Formed from: 17(3-Oestradiol 1 5a-
Hydroxyoestrone -> 15a-Hydroxy-17(3-oestradiol-15- N-acetylglucosaminide In:
Man A670, ...
2
Introduction to Biological and Small Molecule Drug Research ...
Name Oestrogen Progestogen Delivery Source Conjugated oestrogens only
PremarinÒ CEE None Tablet Wyeth Oestradiol (ester) only BedolÒ Oestradiol
None Tablet ReSource Medica ZumenonÒ Oestradiol None Tablet Solvay ...
C. Robin Ganellin, Roy Jefferis, Stanley M. Roberts,
2013
3
Endocrine Facets of Ageing
Smith et al (1994) described a male with a homozygous mutation in the
oestradiol receptor gene who, even in the presence of normal T levels, had
unfused epiphysis and marked osteopenia, along with elevated indexes of bone
turnover.
Derek Chadwick, Jamie Goode,
2002
4
OECD Guidelines for the Testing of Chemicals / OECD Series ...
oestradiol). As for the plate assay, neither anti-oestrogen showed inhibiting
activity when yeast cells were stimulated with oestradiol. Kohno et al. (1994): A
maximum of 20 to 25-fold induction of β-galactosidase activity over the control
level ...
5
Gallstones: Pathogenesis and Treatment
Taken together, these studies establish that mice carrying the ABCC2-613Q
mutation exhibit hypersensitiv- ity to the lithogenic action of ethinyl oestradiol, as
exemplified by the secretion of lithogenic bile at low ethinyl oestradiol doses.
G. Adler, H.E. Blum, M. Fuchs,
2004
6
Dewhurst's Textbook of Obstetrics and Gynaecology
Oestrogen Dose There is now consensus that the minimum effective dose of
oestradiol should be prescribed and increased if required to alleviate symptoms.
Although there is no direct evidence that higher doses of exogenous oestrogen
are ...
7
Hormone Receptors in the Brain
Kato and Villee (1967 a) also observed that the different hypothalamic areas
varied in their ability to concentrate radioactive material. Thus, the anterior
hypothalamus and the median eminence were found to accumulate and retain
oestradiol ...
(iii)Oestradiol 1. The molecular formula is C18H2402. 2. It is prepared by the
reduction of oestrone indicating that it has the same structure as oestrone except
that — C=0 group is reduced to — CHOH. It is further confirmed by the absence
of ...
9
Dispute Settlement Reports 2008: Volume 12, Pages 4371-4910
Based on this and the acceptable oestradiol levels in beef shown in Table 3, total
daily consumption of currently acceptable levels of oestradiol would be 102 ng.
This value represents approximately 1-2% of the currently used calculated daily ...
World Trade Organization,
2010
10
Adv in Microbial Physiology APL
Partially purified extracts of the apparent endogenous ligand exhibited
oestrogenic activity in mammalian systems (Feldman et al. , 1984a) and the
purified compound was identified as 170-oestradiol (Feldman et al., 1984b). They
concluded ...
10 NOTIZIE DOVE SI INCLUDE IL TERMINE «OESTRADIOL»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
oestradiol nel contesto delle seguenti notizie.
Metabolic syndrome in adults who received hematopoietic stem cell …
Hypogonadism was defined by low testosterone (males) or oestradiol (females) serum levels and classified as hyper- or hypogonadotrophic ... «Nature.com, lug 15»
The body hits pause
... levels of follicle-stimulating hormone (FSH, which regulates reproductive processes) and oestradiol (the oestrogen produced by the ovaries). «Bangalore Mirror, lug 15»
Have you reached perimenopause? Signs your body is going …
... levels of follicle-stimulating hormone (FSH, which regulates reproductive processes) and oestradiol (the oestrogen produced by the ovaries). «Mirror.co.uk, lug 15»
Why men have bigger brains than women: Oestrogen
In the latest research paper, scientists tested the effect of the female hormone oestradiol on seven genes that relate to the brain size of humans ... «International Business Times UK, lug 15»
HRT instead of anti-depressants
I went away with a prescription for Oestrogel, which contains an oestrogen derived from plant sources called oestradiol, and is rubbed into the ... «Telegraph.co.uk, giu 15»
Effects of sex hormones on survival of peritoneal mesothelioma
Conclusions: The better survival in premenopausal females could probably be explained by higher levels of oestradiol and progesterone. Also ... «7thSpace Interactive, giu 15»
How Do Trans People Transition?
... she says, are acquired over-the-counter: the testosterone blockers Spirinolactone and Finasteride, and estrogen supplements Oestradiol. «Inquirer.net, giu 15»
Hormone replacement therapy does not alter cognition, study suggests
... 431 recently postmenopausal women (mean age 52.6 years) received HRT (oral oestrogen pills and progesterone, or transdermal oestradiol ... «The Pharmaceutical Journal, giu 15»
Pill endocrine disruptor cleaned up by catalyst
... according to a study by a team from Brunel University, UK, and Carnegie Mellon University, US.1 The oestrogen, 17α-ethinyl oestradiol (EE2) ... «Royal Society of Chemistry, giu 15»
STAG3 truncating variant as the cause of primary ovarian insufficiency
Investigations at presentation included LH 31iu/l, FSH 136 IU/l, oestradiol undetectable <37 pmol/l and inhibin B undetectable <15.6 pg/ml. «Nature.com, giu 15»