Templat:Sifat biologi terpilih estrogen endogen pada tikus
Penampilan
Estrogen | ER RBA (%) | Berat uterus (%) | Uterotrofi | Aras LH (%) | RBA SHBG (%) |
---|---|---|---|---|---|
Kawalan | – | 100 | – | 100 | – |
Estradiol (E2) | 100 | 506 ± 20 | +++ | 12–19 | 100 |
Estron (E1) | 11 ± 8 | 490 ± 22 | +++ | ? | 20 |
Estriol (E3) | 10 ± 4 | 468 ± 30 | +++ | 8–18 | 3 |
Estetrol (E4) | 0.5 ± 0.2 | ? | Tak aktif | ? | 1 |
17α-Estradiol | 4.2 ± 0.8 | ? | ? | ? | ? |
2-Hidroksiestradiol | 24 ± 7 | 285 ± 8 | +b | 31–61 | 28 |
2-Metoksiestradiol | 0.05 ± 0.04 | 101 | Tak aktif | ? | 130 |
4-Hidroksiestradiol | 45 ± 12 | ? | ? | ? | ? |
4-Metoksiestradiol | 1.3 ± 0.2 | 260 | ++ | ? | 9 |
4-Fluoroestradiola | 180 ± 43 | ? | +++ | ? | ? |
2-Hidroksiestron | 1.9 ± 0.8 | 130 ± 9 | Tak aktif | 110–142 | 8 |
2-Metoksiestron | 0.01 ± 0.00 | 103 ± 7 | Tak aktif | 95–100 | 120 |
4-Hidroksiestron | 11 ± 4 | 351 | ++ | 21–50 | 35 |
4-Metoksiestron | 0.13 ± 0.04 | 338 | ++ | 65–92 | 12 |
16α-Hidroksiestron | 2.8 ± 1.0 | 552 ± 42 | +++ | 7–24 | <0.5 |
2-Hidroksiestriol | 0.9 ± 0.3 | 302 | +b | ? | ? |
2-Metoksiestriol | 0.01 ± 0.00 | ? | Tak aktif | ? | 4 |
Nota: Nilai ditunjukkan dalam bentuk purata ± sisihan piawai (SD) atau julat. ER RBA = Keberkaitan penambatan relatif terhadap reseptor-reseptor estrogen pada sitosol uterus tikus. Berat uterus = Peratusan perubahan pada berat basah uterus pada tikus yang diovariektomi selepas 72 jam dengan pemberian 1 μg/jam melalui pengimplanan subkutaneus pam-pam osmotik secara berterusan. Aras-aras LH = Aras-aras hormon peluteinan yang relatif kepada ukuran dasar tikus-tikur yang diovariektomi selepas pemberian ubatan secara berterusan selama 24 sehingga 72 jam melalui implan subkutaneus. Nota kaki: a = sebatian sintetik (yakni bukan endogenus). b = Kesan uterotrofik atipikal yang mendatar dalam masa 48 jam (uterotrofi estradiol berterusan secara linear sehingga 72 jam). Sumber-sumber: [1][2][3][4][5][6][7][8][9] |
Pendokumenan templat
Lihat juga
Rujukan
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