Template:Selected biological properties of endogenous estrogens in rats
Estrogen | RBA (%) |
Uterine weight (%) | Uterotrophy |
LH levels (%) | RBA (%)
|
---|---|---|---|---|---|
Control | – | 100 | – | 100 | – |
Estradiol (E2) | 100 | 506 ± 20 | +++ | 12–19 | 100 |
Estrone (E1) | 11 ± 8 | 490 ± 22 | +++ | ? | 20 |
Estriol (E3) | 10 ± 4 | 468 ± 30 | +++ | 8–18 | 3 |
Estetrol (E4) | 0.5 ± 0.2 | ? | Inactive | ? | 1 |
17α-Estradiol | 4.2 ± 0.8 | ? | ? | ? | ? |
2-Hydroxyestradiol | 24 ± 7 | 285 ± 8 | +b | 31–61 | 28 |
2-Methoxyestradiol | 0.05 ± 0.04 | 101 | Inactive | ? | 130 |
4-Hydroxyestradiol | 45 ± 12 | ? | ? | ? | ? |
4-Methoxyestradiol | 1.3 ± 0.2 | 260 | ++ | ? | 9 |
4-Fluoroestradiola | 180 ± 43 | ? | +++ | ? | ? |
2-Hydroxyestrone | 1.9 ± 0.8 | 130 ± 9 | Inactive | 110–142 | 8 |
2-Methoxyestrone | 0.01 ± 0.00 | 103 ± 7 | Inactive | 95–100 | 120 |
4-Hydroxyestrone | 11 ± 4 | 351 | ++ | 21–50 | 35 |
4-Methoxyestrone | 0.13 ± 0.04 | 338 | ++ | 65–92 | 12 |
16α-Hydroxyestrone | 2.8 ± 1.0 | 552 ± 42 | +++ | 7–24 | <0.5 |
2-Hydroxyestriol | 0.9 ± 0.3 | 302 | +b | ? | ? |
2-Methoxyestriol | 0.01 ± 0.00 | ? | Inactive | ? | 4 |
Notes: Values are mean ± SD or range. ER RBA = |
Template documentation
See also
- Estrogen (medication) § Pharmacology
- Template:Affinities of estrogen receptor ligands for the ERα and ERβ
- Template:Relative affinities of estrogens for steroid hormone receptors and blood proteins
References
- S2CID 54412821.
- PMID 590186.
- S2CID 29609115.
- PMID 499073.
- ISBN 978-94-011-7232-5.
- PMID 7190977.
- PMID 6310247.
- ISBN 9780444003720.
- S2CID 24616324.