Induction of luteal regression in the marmoset monkey (Callithrix jacchus) by a gonadotrophin-releasing hormone antagonist and the effects on subsequent follicular development.
Induction of luteal regression in the marmoset monkey (Callithrix jacchus) by a gonadotrophin-releasing hormone antagonist and the effects on subsequent follicular development.
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促性腺激素释放激素拮抗剂诱导狨猴(Callithrix jacchus)黄体退化及其对随后卵泡发育的影响。
DOI:
10.1530/jrf.0.0820743
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发表时间:
1988
期刊:
影响因子:
--
通讯作者:
S. Lightman
中科院分区:
文献类型:
--
作者:
J. Hodges;D. I. Green;P. Cottingham;M. Sauer;C. Edwards;S. Lightman
Doses of 100 or 200 micrograms of a novel GnRH antagonist ([N-acetyl-D beta Na11-D-pCl-Phe2-D-Phe3-D-Arg6-Phe7-Arg8-D-Ala10]NH2 GnRH) (4 animals/dose) were administered on Days 10/11 of the luteal phase and induced a marked suppression of circulating bioactive LH and progesterone concentrations within 1 day of treatment (P less than 0.01). Thereafter, progesterone concentrations remained low or undetectable until after the next ovulation. Similar results were obtained when 200 micrograms antagonist were given on Days 5/6 of the luteal phase (N = 4). The interval from injection of antagonist (200 micrograms but not 100 micrograms) to ovulation (based on a rise in progesterone above 10 ng/ml) was significantly longer than that from prostaglandin-induced luteal regression to ovulation in control cycles (N = 4/treatment) (range, 13-15 days after antagonist vs 8-10 days after prostaglandin, P less than 0.01). This delay of 4-5 days was equivalent to the duration for which LH concentrations were significantly suppressed by 200 micrograms antagonist when administered to ovariectomized animals (N = 3). Corpus luteum function during the cycle after GnRH antagonist treatment appeared normal according to the pattern of circulating progesterone. These results show that corpus luteum function and preovulatory follicular development in the marmoset monkey are dependent on pituitary gonadotrophin secretion.
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DOI:
10.1210/jcem-62-6-1250
发表时间:
1986
期刊:
The Journal of clinical endocrinology and metabolism
影响因子:
--
作者:
Mais,V;Kazer,RR;Cetel,NS;Rivier,J;Vale,W;Yen,SS
通讯作者:
Yen,SS
影响因子:
2.9
作者:
Balmaceda,JP;Schally,AV;Coy,D;Asch,RH
通讯作者:
Asch,RH
影响因子:
4.8
作者:
Hutchison,JS;Zeleznik,AJ
通讯作者:
Zeleznik,AJ
DOI:
10.1126/science.6797068
发表时间:
1982
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Sheehan,KL;Casper,RF;Yen,SS
通讯作者:
Yen,SS