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Luteinizing and ovulatory action of oestradiol in the pregnant rat.

作者信息

Roos J, Hassani M, Roos M

出版信息

Cell Tissue Res. 1975 Aug 25;161(3):317-28. doi: 10.1007/BF00220001.

DOI:10.1007/BF00220001
PMID:1236773
Abstract

Oestradiol injection on Day 10 of pregnancy in rats, resulted in either ovulation or luteinization in 50% of cases on Day 12. Cytological data showed that the number of pituitary LH cells decreased significantly on Day 11 in all oestradiol-treated animals whether responsive or not to oestrogen by ovarian modifications, while the number of pituitary FSH cells only decreased significantly in females with characteristic ovarian signs of preovulation. Bioassay of pituitary FSH confirmed the cytological data. It is concluded that ovulation and luteinization only occurred in the pregnant rat when oestradiol triggered off a synchronous release of LH and FSH.

摘要

相似文献

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引用本文的文献

1
Ultrastructural changes of pituitary gonadotropic cells in estrogen-treated pregnant rats.
Cell Tissue Res. 1976 Nov 24;175(1):73-84. doi: 10.1007/BF00220824.

本文引用的文献

1
Hormonal factors responsible for deposition of cholesterol in the corpus luteum of the rat.导致大鼠黄体中胆固醇沉积的激素因素。
Endocrinology. 1947 Nov;41(5):364-77. doi: 10.1210/endo-41-5-364.
2
A neural factor in the mechanism by which estrogen induces the release of luteinizing hormone in the rat.雌激素诱导大鼠促黄体生成素释放机制中的神经因素。
Endocrinology. 1949 Mar;44(3):218-33. doi: 10.1210/endo-44-3-218.
3
OVARIAN CHANGES DURING PREGNANCY IN THE RAT.
Science. 1930 Jan 10;71(1828):46. doi: 10.1126/science.71.1828.46.
4
PLASMA LH IN CYCLIC FEMALE RATS.
Proc Soc Exp Biol Med. 1965 May;119:16-20. doi: 10.3181/00379727-119-30086.
5
CENTRAL NEURAL CONTROL OF REPRODUCTIVE FUNCTIONS OF THE ADENOHYPOPHYSIS.腺垂体生殖功能的中枢神经控制
Physiol Rev. 1964 Jul;44:373-431. doi: 10.1152/physrev.1964.44.3.373.
6
FLUCTUATIONS IN PLASMA LUTEINIZING HORMONE CONCENTRATIONS DURING THE ESTROUS CYCLE OF THE RAT.大鼠发情周期中血浆促黄体生成素浓度的波动
Endocrinology. 1964 May;74:814-6. doi: 10.1210/endo-74-5-814.
7
Changes in pituitary LH content during the rat estrous cycle.大鼠发情周期中垂体促黄体生成素含量的变化。
Endocrinology. 1962 Nov;71:756-62. doi: 10.1210/endo-71-5-756.
8
Ovarian ascorbic acid as an endogenous and exogenous assay for cyclic proestrous LH release.卵巢抗坏血酸作为内源性和外源性测定发情前期促黄体生成素释放的方法。
Endocrinology. 1961 Oct;69:844-50. doi: 10.1210/endo-69-4-844.
9
Assay of the follicle stimulating hormone based on the augmentation with human chorionic gonadotropin.基于人绒毛膜促性腺激素增强作用的促卵泡激素测定法。
Endocrinology. 1953 Dec;53(6):604-16. doi: 10.1210/endo-53-6-604.
10
Pituitary FSH concentrations in the rat during the estrous cycle.
Endocrinology. 1967 Dec;81(6):1261-6. doi: 10.1210/endo-81-6-1261.