Influence of GnRH agonist and neural antagonists on stress-blockade of LH and prolactin surges induced by 17β-estradiol in ovariectomized rats

Yonsei Medical Journal

Volumn 43, Issue 4, 2002, Pages 482-490

  Kam, Kyung Yoon ^a,b   Park, Yong Bin ^a   Cheon, Min Seok ^a   Kang, Sang Soo ^c   Kim, Kyungjin ^b   Ryu, Kyungza ^a  

^a Yonsei University College of Medicine   (South Korea)

^b Seoul National University   (South Korea)

^c Gyeongsang National University School of Medicine   (South Korea)

Author keywords

Dopamine; Gonadotropin releasing hormone; Immobilization; LH; Opioid peptides; Prolactin; Stress

Indexed keywords

DOPAMINE; DOPAMINE RECEPTOR; ESTRADIOL; GONADORELIN; GONADORELIN AGONIST; LUTEINIZING HORMONE; NALOXONE; OPIATE PEPTIDE; OPIATE RECEPTOR; PIMOZIDE; PROLACTIN;

ANIMAL EXPERIMENT; ANIMAL MODEL; ARTICLE; CONTROLLED STUDY; DOPAMINERGIC SYSTEM; FEMALE; GONADORELIN RELEASE; HORMONE INHIBITION; HYPOPHYSIS; HYPOTHALAMUS; IMMOBILIZATION STRESS; LUTEINIZING HORMONE RELEASE; NONHUMAN; OVARIECTOMY; PROLACTIN RELEASE; RAT;

EID: 0036672431     PISSN: 05135796     EISSN: None     Source Type: Journal    
DOI: 10.3349/ymj.2002.43.4.482     Document Type: Article

References (41)

1. Effect of stress on the activity of the hypothalamic-pituitary-gonadal axis: Peripheral and central mechanisms
2. Stress and reproduction in farm animals
3. The hypothalamic-pituitary-adrenal axis and the female reproductive system
4. Mechanisms of stress on reproduction. Evidence for a complex intrahypothalamic circuit
5. Effects of immobilization stress on estrogen-induced surges of luteinizing hormone and prolactin in ovariectomized rats
6. Role of classical and peptide neuromediators in the neuroendocrine regulation of luteinizing hormone and prolactin
7. Opioids in the steroidadrenergic circuit regulating LH secretion: Dynamics and diversities in brain opioid systems
8. Endogenous opioid peptides and the control of the menstrual cycle
9. Changes in cerebral dopamine, norepinephrine, and serotonin metabolism during stress and following CRF administration
10. Multifactorial control of pituitary hormone secretion: The "wheels" of the brain
11. Neuroendocrine control of prolactin secretion
12. Stress-induced suppression of the prolactin afternoon surge in ovariectomized, estrogen-treated rats and the nocturnal surge in pseudopregnant rats are accompanied by an increase in median eminence concentrations
13. Acute stress suppresses the N-methyl-D-aspartate-induced luteinizing hormone release in the ovariectomized estrogen-primed rat
14. Effects of chronic immobilization stress on pituitary hormone secretion, on hypothalamic factor levels, and on pituitary responsiveness to LHRH and TRH in female rats
15. Changes in the beta-endorphin content of discrete hypothalamic nuclei during the estrous cycle of the rat
16. Diurnal variation in luteinizing hormone-releasing hormone and beta-endorphin release in pituitary portal plasma during the rat estrous cycle
17. Diurnal pattern of proopiomelanocortin gene expression in the arcuate nucleus of proestrous, ovariectomized, and steroid-treated rats: A possible role in cyclic luteinizing hormone secretion
18. Changes in proopiomelanocortin messenger ribonucleic acid levels in the rostral periarcuate region of the female rat during the estrous cycle
19. The effect of time of day on levels of hypothalamic proopiomelanocortin primary transcript, processing intermediate and messenger ribonucleic acid in proestrous and estrous rats
20. Evidence for the involvement of endogenous opioids in the inhibition of luteinizing hormone by corticotropin-releasing factor
21. Gonadotropin-releasing hormone surge: Possible modulation through postsynaptic alpha-adrenoreceptors and two pharmacologically distinct dopamine receptors
22. Neuroendocrine actions of nicotine and of exposure to cigarette smoke: Medical implications
23. Effect of gonadal steroids and gamma-aminobutyric acid on LH release and dopamine expression and activity in the zona incerta in rats
24. Catecholamine involvement in episodic luteinizing hormone release in adult ovariectomized rats
25. Further evidence for inhibition of episodic luteinizing hormone release in ovariectomized rats by stimulation of dopamine receptors
26. Involvement of D1 dopamine receptors in the nicotine-induced neuroendocrine effects and depletion of diencephalic catecholamine stores in the male rat
27. Opioid regulation of prolactin secretion: Evidence for a specific role of beta-endorphin
28. Time-dependent changes in beta-endorphin-stimulated prolactin release during pregnancy
29. Involvement of endogenous opioidergic neurons in modulation of prolactin secretion in response to mating in the female rat
30. Endogenous opioid peptides contribute to suckling-induced prolactin release by suppressing tyrosine hydroxylase activity and messenger ribonucleic acid levels in tuberoinfundibular dopaminergic neurons
31. Evidence for a role of endorphins in stress- and suckling-induced prolactin release in the rat
32. The physiology and mechanisms of the stress-induced changes in prolactin secretion in the rat
33. Acute restraint stress decreases tuberoinfundibular dopaminergic neuronal activity: Evidence for a differential response in male versus female rats
34. Physiological evidence for the existence of prolactin releasing factor: Stress-induced prolactin secretion is not linked to dopaminergic receptors
35. Evidence for the existence of the physiological prolactin-releasing factor and its possible role
36. Effect of serotonin 5-HT1, 5-HT2, and 5-HT3 receptor antagonists on the prolactin response to restraint and ether stress
37. Mediation of the stress-induced prolactin release by hypothalamic histaminergic neurons and the possible involvement of vasopressin in this response
38. Involvement of oxytocin in histamine- and stress-induced ACTH and prolactin secretion
39. Restraint stress decreases afternoon plasma prolactin levels in female rats. Influence of neural antagonists and agonists on restraintinduced changes in plasma prolactin and corticosterone
40. Suppression of prolactin and thyrotropin secretion in the rat by antiserum to thyrotropin-releasing hormone
41. Role of oxytocin on prolactin secretion during proestrus and in different physiological or pharmacological paradigms