Involvement of catecholaminergic systems in the zona incerta in the steroidal control of gonadotrophin release and female sexual behaviour.

abstract：:Chronic administration of the mineralocorticoid deoxycorticosterone acetate (DOCA) induces a steady and robust increase in salt appetite and plasma Na(+) over the course of treatment. Interestingly, salt appetite behavior persists in rats even with elevated plasma Na(+) levels. Since there is evidence that the pathway...

journal_title：Neuroendocrinology

authors： Lucas LR,Pompei P,McEwen BS

更新日期：2000-06-01 00:00:00

abstract：BACKGROUND:Little information is available concerning prognostic factors for bronchopulmonary large cell neuroendocrine carcinomas (BP-LCNECs) and even less is known about combined LCNECs (Co-LCNECs). We investigated whether an integrated morphological, immunohistochemical, and molecular approach could be used for thei...

journal_title：Neuroendocrinology

authors： Milione M,Maisonneuve P,Grillo F,Mangogna A,Centonze G,Prinzi N,Pusceddu S,Garzone G,Cattaneo L,Busico A,Bossi P,Spaggiari P,Pellegrinelli A,Del Gobbo A,Ferrero S,Kankava K,Pruneri G,Rolli L,Roca E,Bercich L,Tiron

更新日期：2020-05-04 00:00:00

abstract：:Somatostatin (ST) inhibits gastrointestinal motility and exocrine and endocrine secretions. In animals, ST has been demonstrated to decrease food intake. We investigated, in a randomized double-blind investigation in 10 healthy humans, the effects of an intravenous ST infusion compared to saline on subjective hunger f...

journal_title：Neuroendocrinology

authors： Lieverse RJ,Jansen JB,Masclee AM,Lamers CB

更新日期：1995-02-01 00:00:00

abstract：BACKGROUND:Gastroenteropancreatic neuroendocrine tumors (GEP-NETs) express insulin-like growth factor (IGF)-related factors [IGF1, IGF2; insulin receptor (IR)-A, IR-B; IGF-binding protein (IGFBP) 1-3] as well as somatostatin (SSTRs) and dopamine D2 receptors (D2Rs). OBJECTIVES:To (1) compare mRNA expression of IGF-rel...

journal_title：Neuroendocrinology

authors： van Adrichem RC,de Herder WW,Kamp K,Brugts MP,de Krijger RR,Sprij-Mooij DM,Lamberts SW,van Koetsveld PM,Janssen JA,Hofland LJ

更新日期：2016-01-01 00:00:00

abstract：:Intestinal gluconeogenesis is a recently described function in intestinal glucose metabolism. In particular, the intestine contributes around 20-25% of total endogenous glucose production during fasting. Intestinal gluconeogenesis appears to regulate energy homeostasis via a neurally mediated mechanism linking the ent...

journal_title：Neuroendocrinology

authors： Mithieux G

更新日期：2014-01-01 00:00:00

abstract：:In the paraventricular nucleus of normal or adrenalectomized colchicine-treated guinea pigs and rats, corticotropin-releasing factor (CRF), vasopressin (VP) and oxytocin (OX) immunoreactivities were compared. In the control animals, respective stainings for these three peptides are distinct. Adrenalectomy resulted in ...

journal_title：Neuroendocrinology

authors： Tramu G,Croix C,Pillez A

更新日期：1983-12-01 00:00:00

abstract：:Blood samples were removed via chronic intra-atrial cannulae every 15 min in female rats during the estrous cycle, the last week of pregnancy, parturition and suckling. Growth hormone (GH) secretion during the estrous cycle is characterized by episodic release, occurring approximately once hourly. The surges in GH inc...

journal_title：Neuroendocrinology

authors： Saunders A,Terry LC,Audet J,Brazeau P,Martin JB

更新日期：1976-01-01 00:00:00

abstract：:In addition to the magnocellular hypothalamic nuclei, arginine vasopressin (AVP)-containing neurons have also been identified in limbic structures, including the hippocampus and amygdala. In the present study, we compared the qualitative properties of the in vitro release of AVP from the dissected hypothalamus with th...

journal_title：Neuroendocrinology

authors： Raber J,Pich EM,Koob GF,Bloom FE

更新日期：1994-03-01 00:00:00

abstract：:Hypothalamic dopamine (DA) tonically inhibits prolactin (PRL) release from the anterior pituitary gland. Transient escapes from this DA tone elicit a pronounced potentiation of the PRL-releasing action of secretagogues such as thyrotropin-releasing hormone (TRH). Previous evidence has suggested that modulation of Ca(2...

journal_title：Neuroendocrinology

authors： del Mar Hernández M,García Ferreiro RE,García DE,Hernández ME,Clapp C,Martínez de la Escalera G

更新日期：1999-07-01 00:00:00

abstract：:After in vivo treatment, progesterone initially decreases tyrosine hydroxylase (TH) activity in the TIDA neurons, but subsequently increases TH activity with prolonged treatment. In order to explore the cellular mechanism for progesterone's effect, this study examined the acute inhibitory action of progesterone on TH ...

journal_title：Neuroendocrinology

authors： Arbogast LA,Voogt JL

更新日期：2002-05-01 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：:Reliable prediction of disease status is a major challenge in managing gastroenteropancreatic neuroendocrine tumors (GEP-NET). The aim of the study was to validate the NETest®, a blood molecular genomic analysis, for predicting the course of disease in individual patients compared to Chromogranin A (CgA). NETest® (nor...

journal_title：Neuroendocrinology

authors： van Treijen MJC,van der Zee D,Heeres BC,Staal FCR,Vriens MR,Saveur LJ,Verbeek WHM,Korse CM,Maas M,Valk GD,Tesselaar M

更新日期：2020-06-03 00:00:00

abstract：:Corticosteroids regulate gene expression through the activation of mineralocorticoid and glucocorticoid receptors. The hippocampus contains the highest density of mineralocorticoid and glucocorticoid receptors in the central nervous system. The modulation of neuron excitability by corticosteroids in hippocampal subfie...

journal_title：Neuroendocrinology

authors： Okuhara DY,Beck SG

更新日期：1998-01-01 00:00:00

abstract：:Chronic exposure to Delta(9)-tetrahydrocannabinol (Delta(9)-THC) increases corticotropin-releasing hormone (CRH) and proopiomelanocortin (POMC) gene expression in the rat hypothalamus. The levels of circulating gonadal steroids concurrently modulate both neuropeptides in male and female rats. However, it remains unkno...

journal_title：Neuroendocrinology

authors： Corchero J,Manzanares J,Fuentes JA

更新日期：2001-09-01 00:00:00

abstract：:The coadministration of growth hormone (GH) secretagogues can provide insight into the neuroregulation of GH secretion. The GH response to L-dopa (125, 250 and 500 mg orally for body weights less than 15 kg, between 15 and 30 kg and greater than 30 kg, respectively), arginine (Arg; 0.5 g/kg infused intravenously over ...

journal_title：Neuroendocrinology

authors： Ghigo E,Bellone J,Imperiale E,Arvat E,Mazza E,Valetto MR,Boffano GM,Cappa M,Loche S,De Sanctis C

更新日期：1990-07-01 00:00:00

abstract：:Thyroid hormones and nitric oxide/cyclic guanosine monophosphate (NO/cGMP) signaling play a significant role in the structural development of the cerebellum, respectively. In the present study, the possible contribution of neuronal NO synthase (NOS) and cGMP in the thyroid hormone-induced structural changes was invest...

journal_title：Neuroendocrinology

authors： Serfozo Z,de Vente J,Elekes K

更新日期：2009-01-01 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：:Intracranial implants of estradiol benzoate (EB) were used to explore sites of action for the activation of masculine copulatory behavior in castrated male rats. In experiment 1, 27 or 30 gauge implants were placed unilaterally throughout the hypothalamus and preoptic area. Dihydrotestosterone (DHT) was administered s...

journal_title：Neuroendocrinology

authors： Davis PG,Barfield RJ

更新日期：1979-01-01 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：: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：:Pregnant rats were kept on an ethanol-containing (6% w/v) liquid diet from the 13th day of gestation and serum growth hormone (GH) levels were determined in the offspring after four different experimental paradigms. In controls, administration of cyproheptadine (a serotonin-blocking agent), or insulin, or exposure to ...

journal_title：Neuroendocrinology

authors： Thadani PV

更新日期：1984-04-01 00:00:00

abstract：:The level of thyroid hormone in blood has been acutely decreased by about 20--30% within 20 min with the aid of isovolemic exchange transfusion (IET) of thyroid hormone free blood cell suspension (THFBCS) in three groups of rats: (1) intact control (C); (2) median eminence (ME)-lesioned; (3) thalamus (TH)-lesioned. Th...

journal_title：Neuroendocrinology

authors： Langer P,Földes O,Mess B,Kokesová H,Gschwendtová K

更新日期：1977-01-01 00:00:00

abstract：:A role for glutamate in signalling mechanisms in the mammalian pineal gland is suggested by the high concentration of the transmitter in pinealocytes and the expression of glutamate receptor subunits in the rat gland. A single type of glutamate binding site has been characterized in the rat and bovine pineal gland, pr...

journal_title：Neuroendocrinology

authors： Mick G

更新日期：1995-03-01 00:00:00

abstract：:An influence of thyroid status on the secretory activity of hypothalamic dopaminergic neurons was observed in adult rats and its involvement in the regulation of prolactin (PRL) secretion was examined. The secretory activity of the tuberoinfundibular dopaminergic (TIDA) neurons was evaluated by measurement of dopamine...

journal_title：Neuroendocrinology

authors： Reymond MJ,Benotto W,Lemarchand-Béraud T

更新日期：1987-06-01 00:00:00

abstract：:Ghrelin is a 28-amino-acid gastric peptide that potently stimulates growth hormone (GH) secretion in vivo and in vitro. Ghrelin-expressing cells have been found in the oxyntic region of the stomach and in the arcuate nucleus of the hypothalamus. The aim of this work was to investigate the regional distribution and dev...

journal_title：Neuroendocrinology

authors： Torsello A,Scibona B,Leo G,Bresciani E,Avallone R,Bulgarelli I,Luoni M,Zoli M,Rindi G,Cocchi D,Locatelli V

更新日期：2003-02-01 00:00:00

abstract：:The role of endogenous corticoids in fever responses caused by recombinant murine interleukin (IL)-1 beta and IL-6 was studied in adult male Wistar rats. Adrenalectomy diminished the development of fever after intracerebroventricular (icv) injection of these ILs and lowered body temperature. Intraperitoneal administra...

journal_title：Neuroendocrinology

authors： Schöbitz B,Holsboer F,Sutanto W,Gross G,Schönbaum E,de Kloet ER

更新日期：1994-04-01 00:00:00

abstract：:Increases in the level of cAMP stimulate the secretion of GnRH from GT1 GnRH neuronal cells. We hypothesized that cyclic nucleotide phosphodiesterases (PDEs), the enzymes that hydrolyze cAMP, may constitute a negative feedback signaling mechanism for GnRH regulation by decreasing the level of cAMP. GT1 cells were show...

journal_title：Neuroendocrinology

authors： Sakakibara H,Conti M,Weiner RI

更新日期：1998-12-01 00:00:00

abstract：:The effect of frontal deafferentation of the medial basal hypothalamus on pro-opiomelanocortin (POMC) gene expression was studied in the intermediate lobe (IL) and anterior lobe (AL) of the pituitary gland in the absence and presence of corticosterone (CORT). The lesion in the basal hypothalamus removed neural inputs ...

journal_title：Neuroendocrinology

authors： Seger MA,van Eekelen JA,Kiss JZ,Burbach JP,de Kloet ER

更新日期：1988-04-01 00:00:00

abstract：:This study examines the neural lobe of the pituitary gland for the presence of receptors for pituitary adenylate cyclase-activating polypeptide (PACAP) and their possible involvement in the regulation of neurosecretion. The presence of PACAP receptors of type I was revealed in the neural lobe, as well as in anterior a...

journal_title：Neuroendocrinology

authors： Lutz-Bucher B,Monnier D,Koch B

更新日期：1996-08-01 00:00:00

abstract：:The anterior pituitary is permanently regulated by processes of apoptosis and proliferation in order to maintain tissue homeostasis. Several factors have been implicated in this regulation and lately, prolactin (PRL) has been included into that list. However, since PRL is secreted by anterior pituitary lactotropes, th...

journal_title：Neuroendocrinology

authors： Ferraris J,Bernichtein S,Pisera D,Goffin V

更新日期：2013-01-01 00:00:00