The role of noradrenaline in the generation of the preovulatory LH surge in the ewe.

No abstract is available for this paper.

• Publication year

  2006

• Venue

  Domestic Animal Endocrinology

• Publication date

  2006-05-01

• Fields of study

  Biology, Medicine, Chemistry

• Identifiers
  DOI 10.1016/J.DOMANIEND.2005.07.006PMID 16139986
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar, PubMed

• No claims are published for this paper.

• No concepts are published for this paper.

• Y2 receptor-selective agonist delays the estrogen-induced luteinizing hormone surge in ovariectomized ewes, but y1-receptor-selective agonist stimulates voluntary food intake.

  2005cited by this paper
• Neuropeptide Y (NPY) Delays the Oestrogen‐Induced Luteinizing Hormone (LH) Surge in the Ovariectomized Ewe: Further Evidence That NPY has a Predominant Negative Effect on LH Secretion in the Ewe

  2003cited by this paper
• Seasonal Changes in the Inputs to Gonadotropin‐Releasing Hormone Neurones in the Ewe Brain: An Assessment by Conventional Fluorescence and Confocal Microscopy

  2003cited by this paper
• Oestradiol‐Dependent and ‐Independent Modulation of Tyrosine Hydroxylase mRNA Levels in Subpopulations of A1 and A2 Neurones with Oestrogen Receptor (ER)α and ERβ Gene Expression

  2003cited by this paper
• Evidence for estrogenic regulation of gonadotropin‐releasing hormone neurons by glutamatergic neurons in the ewe brain: An immunohistochemical study using an antibody against vesicular glutamate transporter‐2

  2003cited by this paper
• Expression of estrogen receptor-alpha and cFos in norepinephrine and epinephrine neurons of young and middle-aged rats during the steroid-induced luteinizing hormone surge.

  2002cited by this paper
• Neuroendocrine control of pulsatile GnRH secretion during the ovarian cycle: evidence from the ewe.

  2002cited by this paper
• New evidence for estrogen receptors in gonadotropin-releasing hormone neurons.

  2001cited by this paper
• Changes in Preoptic and Hypothalamic Levels of Progesterone Receptor mRNA Across the Oestrous Cycle of the Ewe

  2001cited by this paper
• Noradrenergic projections from the A1 field to the preoptic area in the brain of the ewe and Fos responses to oestrogen in the A1 cells.

  2001cited by this paper
• Noradrenergic Projections from the A1 Field to the Preoptic Area in the Brain of the Ewe and Fos Responses to Oestrogen in the A1 Cells

  2001cited by this paper
• Projections from the arcuate/ventromedial region of the hypothalamus to the preoptic area and bed nucleus of stria terminalis in the brain of the ewe; lack of direct input to gonadotropin-releasing hormone neurons.

  2001cited by this paper
• Neural Circuits Regulating Pulsatile Luteinizing Hormone Release in the Female Guinea‐Pig: Opioid, Adrenergic and Serotonergic Interactions

  2001cited by this paper
• Dopaminergic Input to the Ventromedial Hypothalamus Facilitates the Oestrogen-Induced Luteinizing Hormone Surge in Ewes

  2001cited by this paper
• Neural signals that regulate GnRH neurones directly during the oestrous cycle.

  2001cited by this paper
• Detection of Estrogen Receptor-β Messenger Ribonucleic Acid and 125I-Estrogen Binding Sites in Luteinizing Hormone-Releasing Hormone Neurons of the Rat Brain.

  2000cited by this paper
• Detection of estrogen receptor-beta messenger ribonucleic acid and 125I-estrogen binding sites in luteinizing hormone-releasing hormone neurons of the rat brain.

  2000cited by this paper
• Levels of Dopamine β Hydroxylase Immunoreactivity in the Preoptic Hypothalamus of the Ovariectomised Ewe Following Injection of Oestrogen: Evidence For Increased Noradrenaline Release Around the Time of the Oestrogen‐Induced Surge in Luteinizing Hormone

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• Alpha1-adrenergic receptor blockade blocks LH secretion but not LHRH cFos activation.

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• Effects of central administration of highly selective opioid mu-, delta- and kappa-receptor agonists on plasma luteinizing hormone (LH), prolactin, and the estrogen-induced LH surge in ovariectomized ewes.

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• The role of neuropeptide Y (NPY) in the control of LH secretion in the ewe with respect to season, NPY receptor subtype and the site of action in the hypothalamus.

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• Is the inhibitory action of estradiol on luteinizing hormone pulse frequency in anestrous ewes mediated by noradrenergic neurons in the preoptic area?

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• Ovariectomy and age alter gonadotropin hormone releasing hormone-noradrenergic interactions.

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• Correlations of catecholamine release in the medial preoptic area with proestrous surges of luteinizing hormone and prolactin: effects of aging.

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• Morphine amplifies norepinephrine (NE)-induced LH release but blocks NE-stimulated increases in LHRH mRNA levels: comparison of responses obtained in ovariectomized, estrogen-treated normal and androgen-sterilized rats.

  1993cited by this paper
• Do gonadotropin-releasing hormone, tyrosine hydroxylase-, and beta-endorphin-immunoreactive neurons contain estrogen receptors? A double-label immunocytochemical study in the Suffolk ewe.

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• Inhibition of Luteinizing Hormone Secretion in the Ewe by Progesterone: Associated Changes in the Release of Gamma‐Aminobutyric Acid and Noradrenaline in the Preoptic Area as Measured by Intracranial Microdialysis

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• Estradiol selectively regulates alpha 1B-noradrenergic receptors in the hypothalamus and preoptic area

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• c-fos expression in noradrenergic A2 neurons of the rat during the estrous cycle and after steroid hormone treatments.

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• Effects on Plasma Luteinizing Hormone Levels of Microinjection of Noradrenaline and Adrenaline into the Septo‐Preoptic Area of the Brain of the Ovariectomized Ewe: Changes with Season and Chronic Oestrogen Treatment

  1992cited by this paper
• Changes in the Release of Gamma‐Aminobutyric Acid and Catecholamines in the Preoptic/Septal Area Prior to and During the Preovulatory Surge of Luteinizing Hormone in the Ewe

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• The alpha-1-adrenergic neuronal system is involved in the pulsatile release of luteinizing hormone-releasing hormone in the ovariectomized female rhesus monkey.

  1991cited by this paper
• Ventromedial hypothalamus as a target for oestradiol action on proceptivity, receptivity and luteinizing hormone surge of the ewe.

  1991cited by this paper
• A norepinephrine-dependent mechanism in the preoptic/anterior hypothalamic area but not in the mediobasal hypothalamus is involved in the regulation of the gonadotropin-releasing hormone pulse generator in ovariectomized rats.

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• Endogenous Release of γ‐Aminobutyric Acid from the Medial Preoptic Area Measured by Microdialysis in the Anaesthetised Rat

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  1987cited by this paper
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  1987cited by this paper
• Effects of epinephrine, norepinephrine, and dopamine on gonadotropin-releasing hormone-induced secretion of luteinizing hormone in vitro.

  1986cited by this paper
• Preoptic catecholamine, GABA, and glutamate release in ovariectomized and ovariectomized estrogen-primed rats utilizing a push-pull cannula technique.

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• Recovery of pulsatile luteinizing hormone secretion following permanent disruption of the ascending noradrenergic fiber tract in the ovariectomized rat.

  1985cited by this paper
• A role for hypothalamic catecholamines in the regulation of gonadotropin secretion.

  1984cited by this paper
• Effects of estrogen on the excitability of neurons projecting from the noradrenergic A1 region to the preoptic and anterior hypothalamic area.

  1983cited by this paper
• Absence of oestradiol concentration in cell nuclei of LHRH-immunoreactive neurones

  1983cited by this paper
• Evidence that norepinephrine and epinephrine systems mediate the stimulatory effects of ovarian hormones on luteinizing hormone and luteinizing hormone-releasing hormone.

  1983cited by this paper
• The role of catecholamines in the regulation of pituitary luteinizing hormone and follicle-stimulating hormone secretion.

  1982cited by this paper
• Kinetic analysis of stimulation-evoked overflow of noradrenaline and dopamine beta-hydroxylase from the isolated rabbit heart. The effect of DOPA decarboxylase inhibition.

  1982cited by this paper
• alpha 1-adrenergic receptor involvement in the LH surge in ovariectomized estrogen-primed rats.

  1982cited by this paper
• Inhibition of LH and prolactin release in the cycling rat following inhibition of dopamine-beta-hydroxylase.

  1981cited by this paper
• Positive and negative feedback effects of ovarian steroids on luteinizing hormone release in ovariectomized rats following chronic depletion of hypothalamic norepinephrine.

  1980cited by this paper
• Norepinephrine and dopamine turnover rates in the medial preoptic area and the mediobasal hypothalamus of the rat brain after various endocrinological manipulations.

  1980cited by this paper
• LH release and ovulation in the rat following depletion of hypothalamic norepinephrine: chronic vs. acute effects.

  1979cited by this paper
• Changes in catecholamine content in discrete brain nuclei during the estrous cycle of the rat.

  1978cited by this paper
• Effect of adrenergic blocking drugs on secretion of luteinizing hormone in the ovariectomized ewe.

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