Release of luteinizing hormone from the anterior pituitary gland in vitro can be concurrently regulated by at least three peptides: Gonadotropin-releasing hormone, oxytocin and neuropeptide Y

Neuroendocrinology

Volumn 73, Issue 6, 2001, Pages 408-416

  Evans, John J ^a,c   Pragg, Fiona L ^b   Mason, Drusilla R ^b  

^a UNIVERSITY OF OTAGO   (New Zealand)

^b UNIVERSITY OF CANTERBURY   (New Zealand)

^c CHRISTCHURCH WOMEN S HOSPITAL   (New Zealand)

Author keywords

Gonadotropin releasing hormone; Gonadotropins; Neuropeptide Y; Oestrous cycle; Oxytocin

Indexed keywords

GONADORELIN; LUTEINIZING HORMONE; NEUROPEPTIDE Y; OXYTOCIN;

ADENOHYPOPHYSIS; ANIMAL EXPERIMENT; ARTICLE; CONTROLLED STUDY; FEMALE; HORMONAL REGULATION; HORMONE ACTION; LUTEINIZING HORMONE RELEASE; NONHUMAN; PRIORITY JOURNAL; RAT;

ANIMALS; DRUG SYNERGISM; FEMALE; GONADOTROPIN-RELEASING HORMONE; KINETICS; LUTEINIZING HORMONE; NEUROPEPTIDE Y; OXYTOCIN; PITUITARY GLAND, ANTERIOR; RATS; RATS, WISTAR;

EID: 0034937741     PISSN: 00283835     EISSN: None     Source Type: Journal    
DOI: 10.1159/000054659     Document Type: Article

References (33)

1. Modulation of gonadotropin levels by peptides acting at the anterior pituitary gland
2. Oxytocin has a role in gonadotropin regulation in rats
3. Oxytocin and the control of luteinizing hormone
4. Role of protein kinase C in facilitation of luteinizing hormone (LH)-releasing hormone-induced LH surges by neuropeptide Y
5. The luteinizing hormone response to oxytocin is steroid-dependent
6. Neuropeptide Y affects secretion of luteinizing hormone and growth hormone in ovariectomized rats
7. Evidence for a direct action of neuropeptide Y in the rat pituitary gland
8. Direct anterior pituitary modulation of gonadotropin secretion by neuropeptide Y: Role of gonadal steroids
9. Estrous cycle stage-dependent effects of neuropeptide-Y on luteinizing hormone (LH)-releasing hormone-stimulated LH and follicle-stimulating hormone secretion from anterior pituitary fragments in vitro
10. Comparison of the effect of hypothalamic neuropeptides upon lu-teinizing hormone secretion by cultured rat anterior pituitary cells
11. Role of oxytocin on prolactin secretion during proestrus and in different physiological or pharmacological paradigms
12. Evidence that neuropeptide Y (NPY) released into the hypophysial-portal circulation participates in priming gonadotropes to the effects of gonadotropin releasing hormone (GnRH)
13. Neuropeptide Y Y1-receptor stimulation is required for physiological amplification of preovulatory luteinizing hormone surges
14. Cyclic variation of oxytocin in the blood of pituitary portal vessels of rats
15. Oxytocin modulates the luteinizing hormone response of the rat anterior pituitary to gonadotrophin-releasing hormone in vitro
16. Neuropeptide Y enhances the release of luteinizing hormone (LH) induced by LH releasing hormone
17. The integrative control of adrenocorticotrophin secretion: A critical role for corticotrophin-releasing hormone
18. Effects of administration of oxytocin in association with gonadotrophin-releasing hormone on luteinizing hormone levels in rats in vivo
19. GnRH and oxytocin have nonidentical effects on the cellular LH response to gonadotrophs at pro-oestrus
20. Gonadotropin-releasing hormone surge in pro-oestrous rats
21. Pre-ovulatory oxytocin administration promotes the onset of the luteinizing hormone surge in human females
22. Effects of pituitary adenylate cyclase-activating polypeptide on gonadotrope secretion and subunit messenger ribonucleic acids in perifused rat pituitary cells
23. Effects of pituitary adenylate cyclase-activating polypeptide in the pituitary: Activation of two signal transduction pathways in the gonadotrope-derived αT3-1 cell line
24. Cryptic gonadotropin-releasing hormone receptors of rat pituitary cells in culture are unmasked by epidermal growth factor
25. Ultrastruc-tural evidence for oxytocin in the rat anterior pituitary gland
26. Oxytocin receptor-mediated activation of phosphoinositidase C and elevation of cytosolic calcium in the gonadotrope-derived alphaT3-1 cell line
27. Functional heterogeneity of pituitary gonadotropes in response to a variety of neuromodulators
28. Oxytocin augmentation of gonadotropin-releasing hormone-stimulated luteinizing hormone release is modulated by cyclic AMP
29. Neuropeptide Y inhibits beta-adrenergic agonist- and vasoactive intestinal peptide-induced cyclic AMP accumulation in rat pinealocytes through pertussis toxin-sensitive G protein
30. Neuropeptide Y inhibits forskolin-stimulated adenylate cyclase in bovine adrenal chromaffin cells via a pertussis toxin-sensitive process
31. Neuropeptide Y modulates the binding of a gonadotropin-releasing hormone (GnRH) analog to anterior pituitary GnRH receptor sites
32. Neuropeptide Y enhances LHRH binding to rat gonadotrophs in primary culture
33. 2+ influx through voltage-sensitive channels