Literature DB >> 165530

The effect of various prostaglandins and a prostaglandin synthetase inhibitor on rat anterior pituitary cyclic AMP levels and hormone release in vitro (38475).

D K Sundberg, C P Fawcett, P Illner, S M McCann.   

Abstract

(U)Prostaglandins E-1, E2,F-1alpha or F-2 alpha significantly increased the release of GH, with a parallel increase in intracellular cAMP concentrations, while they only protentiated HE-stimulated TSH release. (2) None of the prostaglandins examined consistently effected either the basal or HE-altered release of LH,FSH or prolactin. (3) The prostaglandin synthetase inhibitor, indomethacin, inhibited GH and TSH release and, at high doses of the drug, inhibited prolactin release. In contrast, the drug appeared to potentiate both He and sLRF-stimulated gonadotropin release. It had no significant effect on intracellular cAMP concentration.

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Year:  1975        PMID: 165530     DOI: 10.3181/00379727-148-38475

Source DB:  PubMed          Journal:  Proc Soc Exp Biol Med        ISSN: 0037-9727


  11 in total

1.  The effect of prostacyclin on pituitary hormone release.

Authors:  B Allolio; G A Fitzgerald; F X Hipp; V Hossmann; R Mies; W Winkelmann
Journal:  Br J Clin Pharmacol       Date:  1980-12       Impact factor: 4.335

2.  Leukotriene C4 as a mediator of luteinizing hormone release from rat anterior pituitary cells.

Authors:  A L Hulting; J A Lindgren; T Hökfelt; P Eneroth; S Werner; C Patrono; B Samuelsson
Journal:  Proc Natl Acad Sci U S A       Date:  1985-06       Impact factor: 11.205

3.  Unchanged thyrotropin and prolactin responses to thyrotropin releasing hormone after indomethacin treatment.

Authors:  P Masturzo; T Barreca; A Gallamini; R Gianrossi; G Murialdo; M C Nizzo
Journal:  J Endocrinol Invest       Date:  1978-04       Impact factor: 4.256

4.  Prostaglandins have no effect on spontaneous and gonadotrophin-releasing hormone stimulated luteinizing hormone release in cultured rat pituitary cells.

Authors:  G Emons; S Thiessen; U Gethmann
Journal:  Arch Gynecol       Date:  1984

Review 5.  [Prostaglandins in reproductive physiology (author's transl)].

Authors:  T H Lippert
Journal:  Klin Wochenschr       Date:  1977-06-01

6.  Effect of catecholestrogens on prostaglandin release by rat pituitaries superfused in vitro.

Authors:  U Gethmann; J M Grognet; F Dray
Journal:  Arch Gynecol       Date:  1983

7.  Inhibition of TSH-stimulated thyroid hormone release and potentiation of TRH-stimulated TSH release by indomethacin in perifusion systems of rat thyroids and pituitaries.

Authors:  K Mashita; K Tajima; S Kawamura; S Tarui
Journal:  Experientia       Date:  1984-12-15

8.  Dopaminergic modulation of adenylate cyclase stimulation by vasoactive intestinal peptide in anterior pituitary.

Authors:  P Onali; J P Schwartz; E Costa
Journal:  Proc Natl Acad Sci U S A       Date:  1981-10       Impact factor: 11.205

9.  Action of luteinizing hormone-releasing hormone: involvement of novel arachidonic acid metabolites.

Authors:  G D Snyder; J Capdevila; N Chacos; S Manna; J R Falck
Journal:  Proc Natl Acad Sci U S A       Date:  1983-06       Impact factor: 11.205

10.  Pharmacological studies of the involvement of hypothalamic prostaglandins in the regulation of thyrotropin secretion.

Authors:  K C Wright; G A Hedge
Journal:  Environ Health Perspect       Date:  1981-04       Impact factor: 9.031

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