Growth hormone effects on sleep and wakefulness in the rat.

abstract：:Studies were undertaken to investigate the nature of receptors involved in the prolactin-releasing action of histamine in male rats. The increase of plasma prolactin levels induced by third-ventricle injection of histamine was blocked by intraventricular injection of ranitidine, an H2-antagonist, but not by systemic a...

journal_title：Neuroendocrinology

authors： Donoso AO,Zárate MB,Seltzer A

更新日期：1983-06-01 00:00:00

abstract：:Brain corticosteroid receptors, the type 1 mineralocorticoid receptor (MR) and the type 2 glucocorticoid receptor (GR), are involved in the regulation of neuroendocrine and behavioral responses during ongoing and stressful conditions. To further investigate the role of MR in these responses, we treated male Wistar rat...

journal_title：Neuroendocrinology

authors： Reul JM,Probst JC,Skutella T,Hirschmann M,Stec IS,Montkowski A,Landgraf R,Holsboer F

更新日期：1997-03-01 00:00:00

abstract：INTRODUCTION:Several studies have suggested that diet, especially one enriched in microbiota-fermented fibers or fat, regulates behavior. The underlying mechanisms are currently unknown. We previously reported that certain macronutrients (fermentable fiber and protein) regulate energy homeostasis via the activation of ...

journal_title：Neuroendocrinology

authors： Sinet F,Soty M,Zemdegs J,Guiard B,Estrada J,Malleret G,Silva M,Mithieux G,Gautier-Stein A

更新日期：2021-01-11 00:00:00

abstract：:We have examined the spinal cord for the presence of glucocorticoid-binding sites. For this purpose, cytosol from the spinal cord of adrenalectomized rats was incubated with (3H)-dexamethasone. Maximal binding was obtained after 20 h of incubation at 0 degree C in the presence of 20 mM molybdate, whereas at 20 degrees...

journal_title：Neuroendocrinology

authors： Orti E,Coirini H,De Nicola AF

更新日期：1985-03-01 00:00:00

abstract：:The effect of catecholamines on plasma levels of immunoreactive ACTH (ACTHi), alpha-MSH (alpha-MSHi), beta-endorphin (beta-ENDi), arginine-vasopressin (AVPi) and of corticosterone (B) was studied in female rats. Intravenous infusion of the specific beta-adrenoceptor-stimulating agent l-isoproterenol in Wistar rats und...

journal_title：Neuroendocrinology

authors： Berkenbosch F,Vermes I,Buijs RM,Tilders FJ

更新日期：1983-08-01 00:00:00

abstract：:Prolactin (PRL) secretion from the anterior pituitary is tonically controlled by the activity of the hypothalamic tuberoinfundibular dopaminergic (TIDA) system. Changes in TIDA activity have been associated with the decrease in basal PRL levels shown by hamsters exposed to a short-day photoperiod. Potential concurrent...

journal_title：Neuroendocrinology

authors： Badura LL

更新日期：1996-12-01 00:00:00

abstract：:The present studies were undertaken to investigate the effect of gender on thyrotropin-releasing hormone (TRH) gene expression in cultured anterior pituitary (AP) cells. AP cells derived from 15-day-old male, female, or female pups that had been neonatally treated with testosterone propionate (TP), were cultured for u...

journal_title：Neuroendocrinology

authors： Bruhn TO,Rondeel JM,Bolduc TG,Jackson IM

更新日期：1995-01-01 00:00:00

abstract：:Peptidyl-glycine alpha-amidation activity has been detected in human cerebrospinal fluid (CSF) and in several regions of the central nervous system. Activity was monitored by measuring conversion of mono-125I-D-Tyr-Val-Gly into mono-125I-D-Tyr-Val-NH2. The alpha-amidation activity in CSF is dependent on molecular oxyg...

journal_title：Neuroendocrinology

authors： Wand GS,Ney RL,Mains RE,Eipper BA

更新日期：1985-12-01 00:00:00

abstract：:This study compares the processing of pro-opiomelanocortin (POMC) at two Lys-Lys cleavage sites, located in the carboxy-terminal domain of the precursor, one site marking the amino terminus of beta-melanocyte-stimulating hormone (beta-MSH) and the other in the carboxy-terminus of beta-endorphin (beta E). These compari...

journal_title：Neuroendocrinology

authors： Lin HL,Day NC,Ueda Y,Martin DK,Dixon JE,Seidah NG,Akil H

更新日期：1993-07-01 00:00:00

abstract：:VIP stimulated prolactin secretion from incubated rat hemipituitaries. Under the same conditions, the secretion of GH, LH, FSH was not affected. The stimulation of prolactin was dose-dependent, with an apparent affinity of VIP of 10.9 +/- 3.1 nM and a maximal stimulation of 57.7 +/- 4.2%. Secretin, a structurally rela...

journal_title：Neuroendocrinology

authors： Enjalbert A,Arancibia S,Ruberg M,Priam M,Bluet-Pajot MT,Rotsztejn WH,Kordon C

更新日期：1980-09-01 00:00:00

abstract：:Delta-sleep-inducing peptide (DSIP) colocalizes within gonadotropin-releasing-hormone (GnRH)-containing neurons in adult hypothalamus and could play a role in the regulation of hypothalamic-pituitary axis in adults. To support the possibility that DSIP also participates in fetal neuroendocrine events and to demonstrat...

journal_title：Neuroendocrinology

authors： Pu LP,Dubois PM

更新日期：1992-01-01 00:00:00

abstract：:The effects of hepatic vagotomy upon the circadian rhythm of lipogenesis and body fat store levels were tested in seasonally obese Syrian hamsters. Lipogenesis was studied 8 weeks after surgery by measuring the incorporation of label into epididymal and retroperitoneal fat pad lipid in animals killed 30 min after intr...

journal_title：Neuroendocrinology

authors： Martin DD,Cincotta AH,Meier AH

更新日期：1990-07-01 00:00:00

abstract：BACKGROUND/AIM:The neuroendocrine tumor (NET) proliferation-based grading system (ENETS/WHO) for gastroenteropancreatic (GEP) tumors has proved reliable for prognostic stratification. To date, concerns exist regarding Ki-67 heterogeneity within the tumor and little is known on whether grade varies between primary and s...

journal_title：Neuroendocrinology

authors： Grillo F,Albertelli M,Brisigotti MP,Borra T,Boschetti M,Fiocca R,Ferone D,Mastracci L

更新日期：2016-01-01 00:00:00

abstract：:The present study was undertaken in order to better characterize the functional state of anterior pituitary gland in young and old rats by using prolactin secretion and incorporation of radioactive phosphate into phosphatidylinositol (PI) as markers. The in vitro incorporation of radiolabeled phosphate into anterior p...

journal_title：Neuroendocrinology

authors： Bonetti AC,Bellini F,Calderini G,Galbiati E,Toffano G

更新日期：1987-02-01 00:00:00

abstract：:The properties of neuronal-type nicotinic acetylcholine receptors (nAChRs) present on the neuroendocrine cells of the porcine pars intermedia of the pituitary were studied in intact single cell using measurements of the free intracellular Ca2+ concentration ([Ca]i) with the calcium-sensitive dye fura 2. Local applicat...

journal_title：Neuroendocrinology

authors： Poisbeau P,Trouslard J,Feltz P,Schlichter R

更新日期：1994-10-01 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：:Concentrations of luteinizing hormone (LH) and prolactin (Prl) in the serum of anestrous and cycling ewes were compared. The concentration of LH in serum and the frequency of episodic releases of LH were lower in anestrous than in cycling ewes. Concentrations of LH in serum rose as rapidly after ovariectomy of anestro...

journal_title：Neuroendocrinology

authors： Jackson GL,Davis SL

更新日期：1979-01-01 00:00:00

abstract：:The effect of stress- or lipopolysaccharide (LPS) endotoxin-induced release of ACTH, beta-endorphin (beta-END) and prolactin (PRL) was investigated in two groups of conscious male rats: (1) Rats pretreated with different H3 receptor agonists, which inhibit neuronal histamine (HA) synthesis and release, and (2) rats wi...

journal_title：Neuroendocrinology

authors： Knigge U,Søe-Jensen P,Jorgensen H,Kjaer A,Møller M,Warberg J

更新日期：1999-01-01 00:00:00

abstract：UNLABELLED:Mediobasal hypothalamic slices of adult ovariectomized (OVX) rats treated or not with 17 beta-estradiol (E2) were superfused in buffered (pH 7.2) Locke medium containing bacitracin. A 6-min pulse of K+ (56 m M) was less effective in releasing luteinizing hormone releasing hormone (LH-RH) from mediobasal hypo...

journal_title：Neuroendocrinology

authors： Drouva SV,Laplante E,Gautron JP,Kordon C

更新日期：1984-02-01 00:00:00

abstract：:Hypertension in male and aging female rodents is associated with glutamate-dependent plasticity in the hypothalamus, but existing models have failed to capture distinct transitional menopausal phases that could have a significant impact on the synaptic plasticity and emergent hypertension. In rodents, accelerated ovar...

journal_title：Neuroendocrinology

authors： Marques-Lopes J,Tesfaye E,Israilov S,Van Kempen TA,Wang G,Glass MJ,Pickel VM,Iadecola C,Waters EM,Milner TA

更新日期：2017-01-01 00:00:00

abstract：:The effects of acute stress exposure upon cholecystokinin (CCK) and substance P (SP) concentrations in discrete hypothalamic regions of the adult male rat brain were studied. Animals were exposed to foot shock stress for periods of 2, 4, 10, 30 or 60 min duration; immediately afterwards they were decapitated; brains w...

journal_title：Neuroendocrinology

authors： Siegel RA,Düker EM,Pahnke U,Wuttke W

更新日期：1987-06-01 00:00:00

abstract：:The A1 and A2 brainstem noradrenergic cell groups project to the hypothalamic paraventricular nucleus (PVN), which is involved in integrating the stress response. Bi-directional communication between the brain and immune system is well established, with both neuroendocrine and immune responses being activated by lipop...

journal_title：Neuroendocrinology

authors： Condé GL,Renshaw D,Zubelewicz B,Lightman SL,Harbuz MS

更新日期：1999-09-01 00:00:00

abstract：:The differences in plasma prolactin concentration between normal and estradiol-implanted male rats were compared after treatment with 3 different stimulating agents of prolactin secretion [ether anesthesia, pimozide (a "specific' dopaminergic receptor blocking agent) and TRH] using conscious, free-moving rats implante...

journal_title：Neuroendocrinology

authors： Piercy M,Shin SH

更新日期：1980-10-01 00:00:00

abstract：:The exact physiological basis of acute growth hormone (GH) suppression by oral glucose is not fully understood. Glucose-mediated increase in hypothalamic somatostatin seems to be the most plausible explanation. Attempts to better understand its underlying mechanisms are compromised by species disparities in the respon...

journal_title：Neuroendocrinology

authors： Hage M,Kamenický P,Chanson P

更新日期：2019-01-01 00:00:00

abstract：:The following fragments of LHRH were administered intraventricularly and tested for their ability to enhance sexual receptivity in ovariectomized, estrogen-primed female rats: LHRH1-6 NH2, Ac-LHRH5-10, des-Tyr5-LHRH and des-Gly10-LHRH. LHRH1-6 NH2 had no effect on sexual behavior compared to saline-infused controls. A...

journal_title：Neuroendocrinology

authors： Dudley CA,Vale W,Rivier J,Moss RL

更新日期：1983-06-01 00:00:00

abstract：:The secretion of gonadotropins and the role exerted by the endogenous opioid system on luteinizing hormone (LH) secretion were investigated in 6 postmenopausal women affected by idiopathic Parkinson's disease (PD) as well as in 6 age- and weight-matched normal postmenopausal women as controls. The mean plasma follicle...

journal_title：Neuroendocrinology

authors： Cagnacci A,Melis GB,Soldani R,Bonuccelli U,Piccini P,Napolitano A,Muratorio A,Fioretti P

更新日期：1991-06-01 00:00:00

abstract：:Central or systemic administration of morphine disrupts maternal behavior in steroid-primed, pup-induced virgin and lactating rats. Morphine, the prototypical mu agonist, also interacts with different opioid receptor subtypes. The present study examined the effectiveness of five receptor-selective agonists, in additio...

journal_title：Neuroendocrinology

authors： Mann PE,Kinsley CH,Bridges RS

更新日期：1991-05-01 00:00:00

abstract：:The facilitation of sexual receptivity by oxytocin (OT) in female rats is related to the regulation of oxytocin receptors (OTR) by ovarian steroids in the ventromedial nuclei (VMN) of the hypothalamus. In a previous study, we have shown that estradiol benzoate (EB) causes a twofold increase in OTR binding in the VMN. ...

journal_title：Neuroendocrinology

authors： Coirini H,Johnson AE,Schumacher M,McEwen BS

更新日期：1992-03-01 00:00:00

abstract：:Neuroendocrine mechanisms governing growth hormone (GH) secretion are sensitive to nutritional status since the normal pulsatile pattern of GH release is disrupted during conditions of food deprivation or malnutrition. A reasonable hypothesis for this occurrence is the alteration of somatostatin and GH-releasing hormo...

journal_title：Neuroendocrinology

authors： Brogan RS,Fife SK,Conley LK,Giustina A,Wehrenberg WB

更新日期：1997-02-01 00:00:00

abstract：:The effect of glucocorticoids on corticotropin-releasing factor (CRF) gene expression was studied by combination of in situ hybridization histochemistry and steroid implantation. Dexamethasone micropellets, implanted around the hypothalamic paraventricular nucleus (PVN), caused total inhibition of the hybridizable CRF...

journal_title：Neuroendocrinology

authors： Kovács KJ,Mezey E

更新日期：1987-10-01 00:00:00