Literature DB >> 3987873

Hyperprolactinemia and estrogen-induced rhythms in LH and prolactin release in the ovariectomized rat.

L Carr, D Rotten, H Scherrer, C Kordon.   

Abstract

Short-term (9 days) hyperprolactinemia induced by pituitary grafts reduced basal plasma LH levels in ovariectomized rats whereas long-term (31 days) grafts increased basal LH levels. Although long-term grafts inhibited estradiol-induced prolactin surges, hyperprolactinemia had no effect on the LH surge. It is concluded that the estrogen-treated ovariectomized rat is not suitable for studying the effects of hyperprolactinemia on LH release.

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Year:  1985        PMID: 3987873     DOI: 10.1007/bf01966166

Source DB:  PubMed          Journal:  Experientia        ISSN: 0014-4754


  20 in total

1.  Role of estrogen as initiator of daily LH surges in the ovariectomized rat.

Authors:  S J Legan; G A Coon; F J Karsch
Journal:  Endocrinology       Date:  1975-01       Impact factor: 4.736

2.  An abnormality of oestrogen feedback in amenorrhoea-galactorrhoea.

Authors:  M R Glass; R W Shaw; W R Butt; R L Edwards; D R London
Journal:  Br Med J       Date:  1975-08-02

3.  Desensitization of the dopaminergic inhibition of pituitary luteinizing hormone release by prolactin in ovariectomized rats.

Authors:  W Beck; W Wuttke
Journal:  J Endocrinol       Date:  1977-07       Impact factor: 4.286

4.  Effects of an implant of prolactin in median eminence of pseudopregnant rats on serum and pituitary LH, FSH and prolactin.

Authors:  J L Voogt; J Meites
Journal:  Endocrinology       Date:  1971-02       Impact factor: 4.736

5.  Radioimmunoassay for rat luteinizing hormone with antiovine LH serum and ovine LH-131-I.

Authors:  G D Niswender; A R Midgley; S E Monroe; L E Reichert
Journal:  Proc Soc Exp Biol Med       Date:  1968-07

6.  Feedback effects of steroids on gonadotrophin release in hyperprolactinaemic, ovariectomized rats.

Authors:  D A Carter; S A Whitehead
Journal:  J Endocrinol       Date:  1981-06       Impact factor: 4.286

7.  Dissociation in the regulation of luteinizing hormone and follicle-stimulating hormone in a hyperprolactinaemic rat model: interrelationships between gonadotrophin and prolactin control.

Authors:  J A Tresguerres; A I Esquifino
Journal:  J Endocrinol       Date:  1981-07       Impact factor: 4.286

8.  Circadian rhythm of luteinizing hormone secretion in the ovariectomized rat implanted with oestradiol.

Authors:  G Chazal; M Faudon; F Gogan; M Hery; C Kordon; E Laplante
Journal:  J Endocrinol       Date:  1977-11       Impact factor: 4.286

9.  Gonadotropin secretion in rats bearing a prolactin-secreting pituitary tumor: effects of naloxone administration.

Authors:  S W Lamberts; J M Zuiderwijk; E G Bons; P Uitterlinden; F H de Jong
Journal:  Fertil Steril       Date:  1981-05       Impact factor: 7.329

10.  Gonadotropin secretion during prolonged hyperprolactinemia: basal secretion and the stimulatory feedback effect of estrogen.

Authors:  T E Nass; P S Lapolt; H L Judd; J K Lu
Journal:  Biol Reprod       Date:  1983-06       Impact factor: 4.285

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