Search results
Results from the WOW.Com Content Network
Equine estrogens, or horse estrogens, are estrogens found in horses. [1] [2] [3] They include the following: [1] [2] [3] Estradiol; Estrone; Equilin (Δ 7-estrone) Equilenin (Δ 6,8-estrone) 17α-Dihydroequilin (Δ 7-17α-estradiol) 17β-Dihydroequilin (Δ 7-17β-estradiol) 17α-Dihydroequilenin (Δ 6,8-17α-estradiol) 17β-Dihydroequilenin (Δ ...
[41] [42] For comparison, 1 mg/day oral estradiol increased SHBG levels by 45%, while 50 μg/day transdermal estradiol increased SHBG levels by 12%. [ 41 ] [ 42 ] Ethinylestradiol is more potent in its effects on liver protein synthesis than either CEEs or estradiol, with 10 μg/day oral ethinylestradiol having been found to be approximately ...
17β-Dihydroequilin is a naturally occurring estrogen sex hormone found in horses as well as a medication. [1] [2] As the C3 sulfate ester sodium salt, it is a minor constituent (1.7%) of conjugated estrogens (CEEs; brand name Premarin). [1]
Equilin is a naturally occurring estrogen sex hormone found in horses as well as a medication. [1] [2] [3] It is one of the estrogens present in the estrogen combination drug preparations known as conjugated estrogens (CEEs; e.g. Premarin) and esterified estrogens (EEs; e.g. Estratab, Menest).
Ovulation occurs 24–48 hours after the luteinizing hormone peak, which occurs around the fourth day of estrus; therefore, this is the best time to begin breeding. Proestrus bleeding in dogs is common and is believed to be caused by diapedesis of red blood cells from the blood vessels due to the increase of the estradiol-17β hormone. [20]
8,9-Dehydroestradiol, or Δ 8-17β-estradiol, also known as estra-1,3,5(10),8-tetraen-17β-ol-3-one, is a naturally occurring steroidal estrogen found in horses which is closely related to equilin, equilenin, and estradiol, and, as the 3-sulfate ester sodium salt, is a minor constituent of conjugated estrogens (Premarin). [1]
Hippulin, also known as Δ 8-14-isoestrone, as well as 14-isoestra-1,3,5(10),8-tetraen-3-ol-17-one, is a naturally occurring estrogen found in horses and an isomer of equilin.
Plasma estrogen levels after a single dose of conjugated estrogens by different routes ; Route Dose Time E2 (↑Δ) E1 (↑Δ) Ratio Ref Oral 0.3 mg 0.625 mg 1.25 mg 1.25 mg 2.5 mg: 6 hours