Subfornical organ connections with septal neurons projecting to the median eminence.

abstract：:We have used excitatory amino acids as tools to elucidate changes in hypothalamic function associated with lactation, focusing on the regulation of luteinizing hormone (LH) and prolactin secretion. In these studies, we have compared the responsiveness to NMA (N-methyl-D,L-aspartate), an agonist for the N-methyl-D-aspa...

journal_title：Neuroendocrinology

authors： Abbud R,Smith MS

更新日期：1993-10-01 00:00:00

abstract：:Characteristic increases in neuronal activity coincident with the pulsatile release of luteinizing hormone from the pituitary gland have been recorded from electrodes chronically implanted in the medial basal hypothalamus of the rhesus monkey. This electrophysiologic manifestation of the hypothalamic 'pulse generator'...

journal_title：Neuroendocrinology

authors： Wilson RC,Kesner JS,Kaufman JM,Uemura T,Akema T,Knobil E

更新日期：1984-09-01 00:00:00

abstract：:Brain angiotensin II (AII) receptors play a role in the regulation of luteinizing hormone release. This action is thought to involve luteinizing hormone-releasing hormone containing neurons in the preoptic-anterior hypothalamic (POAH) area of the brain. Previous studies have demonstrated a discrete locus of AII recept...

journal_title：Neuroendocrinology

authors： Grove KL,Cook VI,Speth RC

更新日期：1992-08-01 00:00:00

abstract：:Lactotrophs, gonadotrophs, thyrotrophs and somatotrophs of the rat anterior pituitary (AP) express 68-kDa neurofilaments (NF68) and other neuronal markers. NF68 expression in the AP appears to be estrogen-dependent, but its significance is unknown. The aims of this work were: (1) to establish the expression pattern of...

journal_title：Neuroendocrinology

authors： Fiordelisio T,Millán-Aldaco D,Hernández-Cruz A

更新日期：2006-01-01 00:00:00

abstract：:Vasopressin and oxytocin modulate memory processes which effects are dissociated from the typical peripheral endocrine effects of these neuropeptides. Recently, vasopressin has been implicated in the regulation of body temperature. In view of this, experiments were designed to determine whether the antipyretic effect ...

journal_title：Neuroendocrinology

authors： Kovács GL,De Wied D

更新日期：1983-10-01 00:00:00

abstract：:The effect of sonicated suspensions of phosphatidylserine (PS), an acidic phospholipid, was investigated on prolactin secretion utilizing in vivo and in vitro approaches. Acute and chronic administration of PS reduced plasma prolactin levels during different phases of circadian rhythms. The phospholipid was able to in...

journal_title：Neuroendocrinology

authors： Canonico PL,Annunziato L,Toffano G,Bernardini R,Stanzani S,Foti M,Clementi G,Drago F,Scapagnini U

更新日期：1981-12-01 00:00:00

abstract：:It is now well documented that various polyclonal antisera to the human growth hormone-releasing factor (hGHRF, somatocrinin) visualize in the brain by immunohistochemistry the classical hypothalamic hypophysiotropic neurons and also antigens present in otherwise characterized peptidergic neuronal systems. The nature ...

journal_title：Neuroendocrinology

authors： Ciofi P,Tramu G,Bloch B

更新日期：1990-04-01 00:00:00

abstract：:Circadian rhythms occur in hypothalamic serotonin content in the turkey. Inhibition of serotonin (5-HT) synthesis by parachlorophenylalanine (PCPA) blocks circadian variation in hypothalamic serotonin levels suggesting that the major cause of diurnal fluctuations is differing rates of synthesis of the amine. PCPA trea...

journal_title：Neuroendocrinology

authors： Martin JT,El Halawani M,Phillips RE

更新日期：1982-03-01 00:00:00

abstract：:Neuropeptide W (NPW) is a ligand of the recently deorphaned receptor GPR7. Intracerebroventricular injection of this peptide results in reduced serum growth hormone concentration. Using whole-cell patch clamp recordings from somatostatin (SS) neurons in the hypothalamic arcuate nucleus, identified post-hoc using singl...

journal_title：Neuroendocrinology

authors： Price CJ,Samson WK,Ferguson AV

更新日期：2008-01-01 00:00:00

abstract：:The studies reported in this paper were undertaken to investigate the effect of chronic (10 day) alcohol consumption on female pituitary-gonadal function. The immature female rat model treated with pregnant mare serum gonadotropin (PMSG) was used since it results in a highly reproducible luteinizing hormone (LH) surge...

journal_title：Neuroendocrinology

authors： Sundberg DK,Bo WJ,Reilly J

更新日期：1987-10-01 00:00:00

abstract：:Previous work in many laboratories has shown that luteinizing hormone-releasing hormone (LHRH) neurons display a range of shapes from smooth-contoured to extremely irregular or 'thorny'. To determine if these forms reflect or can be modified by the gonadal steroid milieu, the morphology of LHRH neurons was examined in...

journal_title：Neuroendocrinology

authors： Witkin JW

更新日期：1989-04-01 00:00:00

abstract：:To assess the neuroendocrine correlates of menstrual status migrainosus (MSM) and menstrual migraine (MM), we evaluated the prolactin (PRL) and cortisol responses to the direct central serotoninergic (5-HT) agonist meta-chlorophenylpiperazine (m-CPP) administered orally (0.5 mg/kg) during the follicular (FP: +6, +8) a...

journal_title：Neuroendocrinology

authors： Nappi RE,Sances G,Brundu B,Ghiotto N,Detaddei S,Biancardi C,Polatti F,Nappi G

更新日期：2003-07-01 00:00:00

abstract：:High affinity binding of 3H-flunitrazepam (FNZP) to crude membrane preparations of bovine pineal membranes was examined by a rapid filtration procedure through Whatman GFB paper. At 0 degrees C binding reached equilibrium in about 20 min. Scatchard analysis of data at equilibrium revealed a single population of bindin...

journal_title：Neuroendocrinology

authors： Lowenstein PR,Cardinali DP

更新日期：1983-08-01 00:00:00

abstract：:Visual average evoked responses (AERs) to 4 intensities of light were studied in 5 patients with adrenal cortical insufficiency. Patients were tested off all medications, on ACTH while off all medications, and during replacement with carbohydrate-active steroids. Off treatment, when steroid levels were low, AERs were ...

journal_title：Neuroendocrinology

authors： Buchsbaum MS,Henkin RI

更新日期：1975-01-01 00:00:00

abstract：:Growth hormone-releasing hormone (GHRH) stimulates GH secretion in man and the hormonal response is specific. The attenuation of GH response to bolus GHRH after prior exposure of GHRH of up to 24 h was not demonstrated in normal or GH-deficient subjects after more prolonged exposure. This suggests that the partial los...

journal_title：Neuroendocrinology

authors： Low LC

更新日期：1991-01-01 00:00:00

abstract：:Electrical stimulation in the subfornical organ (SFO) alters the excitability of antidromically identified paraventricular nucleus neurons. Extracellular recordings demonstrate that the dominant effect of single stimuli delivered to the SFO on neurohypophyseal oxytocin and vasopressin containing neurons is an increase...

journal_title：Neuroendocrinology

authors： Ferguson AV,Day TA,Renaud LP

更新日期：1984-11-01 00:00:00

abstract：:We have investigated the hypothesis that administration of progesterone to estrogen-treated ovariectomized (OVX) rats enhances the stimulatory effects of neuropeptide Y (NPY) on the secretion of luteinizing hormone-releasing hormone (LHRH) from median eminence (ME) fragments in vitro. Adult rats were bilaterally OVX a...

journal_title：Neuroendocrinology

authors： Sabatino FD,Collins P,McDonald JK

更新日期：1990-12-01 00:00:00

abstract：:The effect of aging on the release of gonadotropin-releasing hormone (GnRH) in vitro and of luteinizing hormone (LH) both in vivo and in vitro in ovariectomized (Ovx) rats was studied. Old (21-24 months) and young (3-4 months) rats were Ovx before use. They were injected subcutaneously with estradiol benzoate (25 micr...

journal_title：Neuroendocrinology

authors： Hwang C,Pu HF,Hwang CY,Liu JY,Yao HC,Tung YF,Wang PS

更新日期：1990-08-01 00:00:00

abstract：:Prolactin (PRL) secretion in the female rat is regulated by an endogenous stimulatory rhythm (ESR), which is normally under the tonic inhibition of dopamine (DA). The ESR consists of a nocturnal (N) component which peaks at approximately 03.00 h, and a diurnal (D) component which peaks at approximately 17.00 h. This E...

journal_title：Neuroendocrinology

authors： Arey BJ,Kanyicska B,Freeman ME

更新日期：1991-01-01 00:00:00

abstract：:The neuropeptide galanin (GAL) is widely distributed in the central and peripheral nervous systems where it often coexists with catecholamines and acetylcholine. Recently we have reported that human GAL (hGAL) in man depresses the release of norepinephrine (NE) and the responses to both assumption of upright posture a...

journal_title：Neuroendocrinology

authors： degli Uberti EC,Bondanelli M,Margutti A,Ambrosio MR,Valentini A,Campo M,Franceschetti P,Zatelli MC,Pansini R,Trasforini G

更新日期：1996-11-01 00:00:00

abstract：:Glass microknife lesions and immunocytochemistry were used to evaluate luteinizing hormone-releasing hormone (LH-RH)- and somatostatin (SS)-immunoreactive pathways from the preoptic region to the rat median eminence. Cuts were so placed that axons of more caudally located neurons in the periventricular hypothalamic ar...

journal_title：Neuroendocrinology

authors： Jew JY,Léránth C,Arimura A,Palkovits M

更新日期：1984-03-01 00:00:00

abstract：:Observations in experimental allergic encephalomyelitis (EAE), a model for multiple sclerosis (MS), have indicated that a low activity of the hypothalamo-pituitary-adrenal (HPA) system is accompanied by a high susceptibility for EAE in rat strains and that elevated corticosteroid levels are necessary for spontaneous r...

journal_title：Neuroendocrinology

authors： Purba JS,Raadsheer FC,Hofman MA,Ravid R,Polman CH,Kamphorst W,Swaab DF

更新日期：1995-07-01 00:00:00

abstract：:In human African trypanosomiasis (sleeping sickness), sleep and wake episodes are sporadically distributed throughout the day and the night. Plasma melatonin, sleep-wakefulness and rectal temperature rhythms were studied in 9 Congolese patients suffering from sleeping sickness compared to 6 healthy controls submitted ...

journal_title：Neuroendocrinology

authors： Claustrat B,Buguet A,Geoffriau M,Bogui P,Mouanga G,Stanghellini A,Dumas M

更新日期：1998-07-01 00:00:00

abstract：:The sleep-wakefulness pattern and brain protein levels were determined in rats for 3 h following these conditions: administration of an inhibitor of protein synthesis (anisomycin), administration of several doses of rat growth hormone (GH) or thyrotropin, and administration of a combination of anisomycin + GH or thyro...

journal_title：Neuroendocrinology

authors： Drucker-Colín RR,Spanis CW,Hunyadi J,Sassin JF,McGaugh JL

更新日期：1975-01-01 00:00:00

abstract：:To determine the possible physiological role of endogenous growth hormone-releasing factor (GRF) in the neuronal content and release of cerebral somatostatin (SS), we studied the effect of endogenous GRF blockade on the immunoreactive SS (IR-SS) content of cells and media in fetal rat cerebral cortical and hypothalami...

journal_title：Neuroendocrinology

authors： de los Frailes MT,Cacicedo L,Fernandez G,Tolón RM,Jesus Lorenzo M,Aguado F,Sánchez Franco F

更新日期：1992-02-01 00:00:00

abstract：:The relationship between concentrations of vasopressin in plasma and cerebrospinal fluid (CSF) was examined under basal and hypoxic conditions in unanesthetized and unrestrained adult female sheep. Under basal conditions mean (+/- SE) concentration of vasopressin (4.1 +/- 0.3 pg/ml) in CSF was significantly (p less th...

journal_title：Neuroendocrinology

authors： Stark RI,Daniel SS,Husain MK,Zubrow AB,James LS

更新日期：1984-06-01 00:00:00

abstract：:The sheep exhibits a marked sex difference in the timing of the pubertal increase in luteinizing hormone (LH). Male lambs undergo a reduction in sensitivity to inhibitory steroid feedback, leading to an increase in LH by 10 weeks of age, but females remain hypersensitive until 30 weeks of age. Endogenous opioids suppr...

journal_title：Neuroendocrinology

authors： Wood RI,I'Anson H,Ebling FJ,Foster DL

更新日期：1992-12-01 00:00:00

abstract：:The worldwide obesity epidemic is increasing, yet at this time, no long-acting and specific pharmaceutical therapies are available. Peripheral hormonal signals communicate metabolic status to the hypothalamus by activating their corresponding receptors in the arcuate nucleus (ARC). In this brain region, a variety of G...

journal_title：Neuroendocrinology

authors： Rediger A,Piechowski CL,Habegger K,Grüters A,Krude H,Tschöp MH,Kleinau G,Biebermann H

更新日期：2012-01-01 00:00:00

abstract：:The present study provides evidence of a novel neuronal pathway for the control of GnRH secretion involving bradykinin neurons. Bradykinin neurons were shown by immunohistochemistry to be densely localized in several regions of the brain including the cortex, hippocampus and supraoptic nucleus, as well as two regions ...

journal_title：Neuroendocrinology

authors： Shi B,Mahesh VB,Bhat GK,Ping L,Brann DW

更新日期：1998-04-01 00:00:00

abstract：:Acetylcholinesterase (AChE) activity, and concentrations of monoamines, monoamine metabolites and oxytocin (OT) were measured in the cerebrospinal fluid (CSF) of sheep during late pregnancy, labour, parturition, vaginocervical stimulation, lamb separation and suckling. Concentrations of AChE, 4-hydroxy-3 methoxyphenyl...

journal_title：Neuroendocrinology

authors： Kendrick KM,Keverne EB,Baldwin BA,Sharman DF

更新日期：1986-01-01 00:00:00