Glucocorticoid and mineralocorticoid receptors are involved in the facilitation of anxiety-like response induced by restraint.

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 effects of GABAa receptor activation on the secretion of alpha-melanocyte-stimulating hormone (alpha-MSH) from the superfused pars intermedia of the amphibian Xenopus laevis were examined. The GABAa receptor agonist isoguvacine inhibited secretion of alpha-MSH from the pars intermedia, an action completely antagon...

journal_title：Neuroendocrinology

authors： Jenks BG,de Koning HP,Valentijn K,Roubos EW

更新日期：1993-07-01 00:00:00

abstract：:Using a high-performance liquid chromatography (HPLC) system coupled with an electrochemical detector, the concentrations of dopamine (DA) and 5-hydroxytryptamine (5-HT) and their major specific metabolites 3,4-dihydroxyphenylacetic acid (DOPAC) and 5-hydroxyindole-3-acetic acid (5-HIAA), respectively, were measured i...

journal_title：Neuroendocrinology

authors： Kerdelhué B,Bojda F,Lesieur P,Pasqualini C,el Abed A,Lenoir V,Douillet P,Chiueh MC,Palkovits M

更新日期：1989-02-01 00:00:00

abstract：:Polycystic ovary syndrome (PCOS) is a common and complex endocrinopathy with reproductive, metabolic, and psychological features and significantly increased cardiometabolic risks. PCOS is underpinned by inherent insulin resistance and hyperandrogenism. Obesity, more common in PCOS, plays an important role in the patho...

journal_title：Neuroendocrinology

authors： Chiu WL,Boyle J,Vincent A,Teede H,Moran LJ

更新日期：2017-01-01 00:00:00

abstract：:Recordings were made of single unit activity through chronically implanted electrodes within the hypothalamic paraventricular nucleus of freely moving male rats also bearing chronically implanted stimulating electrodes in the preoptic area (POA) and indwelling jugular cannulae. High frequency electrical stimulation of...

journal_title：Neuroendocrinology

authors： Saphier D,Feldman S

更新日期：1986-01-01 00:00:00

abstract：:Steroid autoradiography was undertaken to determine the neuroanatomical loci which might be involved in the activation of steroid-sensitive behaviors in the Japanese quail (Coturnix japonica). Male and female quail were either surgically gonadectomized or photically regressed and implanted with androgen or estrogen to...

journal_title：Neuroendocrinology

authors： Watson JT,Adkins-Regan E

更新日期：1989-01-01 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

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：:We have investigated the effects of exposure to short-term constant light (LL) on the spontaneous, proestrous luteinizing hormone (LH) surge in the female rat. Exposure to LL during the 3 days preceding proestrus delayed and reduced the magnitude of the LH surge which was measured in blood samples taken from conscious...

journal_title：Neuroendocrinology

authors： Watts AG,Fink G

更新日期：1981-09-01 00:00:00

abstract：:Previous studies indicate that 7 days after testicular administration of naloxone, serum testosterone (T) concentration and basal T secretion in vitro decrease significantly. In neonatal rats, short-term (2 h) intratesticular treatment with 0.3 micrograms (D-Met2-Pro5)-enkephalinamide suppresses steroidogenesis. In th...

journal_title：Neuroendocrinology

authors： Gerendai I,Nemeskéri A,Csernus V

更新日期：1992-09-01 00:00:00

abstract：:Prolactin release from primary cultured pituitary cells was investigated using a dynamic perifusion system. Although epinephrine (1 mumol/l) produced an elevation in the mean value of the prolactin concentration at the onset of the perifusion, the elevation was not statistically significant, and the overall effect of ...

journal_title：Neuroendocrinology

authors： Shin SH,Barton RE

更新日期：1993-04-01 00:00:00

abstract：:Previous studies have shown that the hypothalamic concentration of pro-opiomelanocortin (POMC) mRNA and several POMC-derived peptides increases in the rat 4 weeks after orchiectomy and that this increase can be prevented by testosterone replacement. In this study, we have examined the short-term effects of orchiectomy...

journal_title：Neuroendocrinology

authors： Wardlaw SL,Blum M

更新日期：1990-11-01 00:00:00

abstract：:The release of endogenous noradrenaline in the anterior hypothalamus was studied with microdialysis perfusion in freely moving rats that were subjected to immobilization stress. Experiments were carried out in sham-adrenalectomized and adrenalectomized rats that were first given drinking water containing corticosteron...

journal_title：Neuroendocrinology

authors： Vetrugno GC,Lachuer J,Perego C,Miranda E,De Simoni MG,Tappaz M

更新日期：1993-05-01 00:00:00

abstract：:Parturition is initiated in sheep by an increase in the activity of the fetal hypothalamus-pituitary-adrenal (HPA) axis. Prostaglandins, known to augment the activity of this endocrine axis, have long been proposed as involved in the initiation of paturition. We have previously demonstrated that endogenously produced ...

journal_title：Neuroendocrinology

authors： Deauseault D,Giroux D,Wood CE

更新日期：2000-05-01 00:00:00

abstract：:We have investigated the effects of hyperprolactinemia, produced by pituitary isografts under the kidney capsule (16-20 days), on the LH releasing action and priming effect of LH-releasing hormone (LHRH) in normal and hypogonadal (hpg) female mice. The pituitary grafts increased the plasma prolactin concentrations abo...

journal_title：Neuroendocrinology

authors： Lewis CE,Fink G,Dow RC,Morris JF

更新日期：1986-01-01 00:00:00

abstract：:The primary treatment of gastroenteropancreatic neuroendocrine tumors (GEPNETs) is surgery with curative intent or debulking of the tumor mass. In case of metastatic disease, cytoreductive options are limited. A relatively new therapeutic modality, peptide receptor radionuclide therapy (PRRT) with radiolabeled somatos...

journal_title：Neuroendocrinology

authors： van Vliet EI,Teunissen JJ,Kam BL,de Jong M,Krenning EP,Kwekkeboom DJ

更新日期：2013-01-01 00:00:00

abstract：BACKGROUND/AIMS:Stress exacerbates neuron loss in many CNS injuries via the actions of adrenal glucocorticoid (GC) hormones. For some injuries, this GC endangerment of neurons is accompanied by greater immune cell activation in the CNS, a surprising outcome given the potent immunosuppressive properties of GCs. METHODS...

journal_title：Neuroendocrinology

authors： Sorrells SF,Munhoz CD,Manley NC,Yen S,Sapolsky RM

更新日期：2014-01-01 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：:The pineal gland in the rat exhibits a diurnal rhythm in activity of the enzyme serotonin N-acetyltransferase (N-AT) with peak values during the dark period of a diurnal lighting schedule approximately 100-fold those during the light period. After blinding the rhythm becomes free-running. It is abolished by partial hy...

journal_title：Neuroendocrinology

authors： Moore RY,Traynor ME

更新日期：1976-01-01 00:00:00

abstract：:The effects of melatonin administration on thyroid physiology of female hamsters was investigated. A protocol of 25 micrograms given daily as subcutaneous injections late in the light period was found to inhibit blood levels of thyroxin (T4), triiodothyronine (T3) and thyrotropin (TSH). The free T4 index (FT4I) and th...

journal_title：Neuroendocrinology

authors： Vriend J,Richardson BA,Vaughan MK,Johnson LY,Reiter RJ

更新日期：1982-01-01 00:00:00

abstract：:Recent work has demonstrated that the brain has the capacity to synthesize impressive amounts of the gases nitric oxide (NO) and carbon monoxide (CO). There is growing evidence that these gaseous molecules function as novel neural messengers in the brain. This article reviews the pertinent literature concerning the pu...

journal_title：Neuroendocrinology

authors： Brann DW,Bhat GK,Lamar CA,Mahesh VB

更新日期：1997-06-01 00:00:00

abstract：BACKGROUND/AIM:Somatostatin (SST) analogs are mainstay for controlling tumor proliferation and hormone secretion in carcinoid patients. Recent data suggest that extracellular signal-regulated kinase 1/2 (ERK1/2) phosphorylation may potentiate the anti-tumor effects of SST analogs in carcinoids. Additionally, ERK1/2 pho...

journal_title：Neuroendocrinology

authors： Somnay Y,Chen H,Kunnimalaiyaan M

更新日期：2013-01-01 00:00:00

abstract：:The relationship between the growth hormone/insulin-like growth factor (GH-IGF)-I status and memory performance is studied in 24 elderly males and females, aged 75-85 years. Positron emission tomography (PET) was used to measure differences in regional cerebral blood flow during the performance of a delayed-non-match-...

journal_title：Neuroendocrinology

authors： Arwert LI,Veltman DJ,Deijen JB,Lammertsma AA,Jonker C,Drent ML

更新日期：2005-01-01 00:00:00

abstract：:A number of neurochemical messengers have been shown to act directly on the melanotrope cells of the pars intermedia of Xenopus laevis to regulate alpha MSH secretion. In the present study the possibility that the melanotropes are also indirectly controlled has been examined. For this purpose, the characteristics of a...

journal_title：Neuroendocrinology

authors： de Koning HP,Jenks BG,Scheenen WJ,de Rijk EP,Caris RT,Roubos EW

更新日期：1991-07-01 00:00:00

abstract：:The hypothalamic neurons containing substance P (SP) were examined immunohistochemically in rats with a normal estrous cycle or persistent estrus (PE), in pregnancy and in lactating state. In PE animals, the neurons increased in number 1 week after ovariectomy, but then decreased and disappeared. During pregnancy, the...

journal_title：Neuroendocrinology

authors： Tsuruo Y,Hisano S,Nakanishi J,Katoh S,Daikoku S

更新日期：1987-05-01 00:00:00

abstract：:The aim of this study was to examine the occurrence of endogenous oscillations of Per1, Per2, Bmal1 and Rev-erbα genes in rat pineal explants and to investigate their regulation by adrenergic ligands. Our results show a significant and sustained rhythm of Per2,Bmal1 and Rev-erbα gene expression for up to 48 h in cultu...

journal_title：Neuroendocrinology

authors： Wongchitrat P,Felder-Schmittbuhl MP,Govitrapong P,Phansuwan-Pujito P,Simonneaux V

更新日期：2011-01-01 00:00:00

abstract：:Grafts of normal mouse preoptic area (POA) tissue into the third ventricle of gonadotrophin-releasing hormone (GnRH)-deficient hypogonadal (hpg) mice resulted in an elevation of pituitary GnRH receptors, an increased synthesis of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) by the pituitary gland, a...

journal_title：Neuroendocrinology

authors： Charlton HM,Jones AJ,Ward BJ,Detta A,Clayton RN

更新日期：1987-05-01 00:00:00

abstract：:The present study investigated the effects of short-term exposure to constant light, initiated at the time of ovariectomy, on the ability of estradiol (E2) treatment alone or in conjunction with progesterone (P) to induce afternoon surges of LH and prolactin (PRL). Adult Fischer 344 rats, which had been ovariectomized...

journal_title：Neuroendocrinology

authors： Sterner MR,Cohen IR

更新日期：1995-09-01 00:00:00

abstract：:Cushing's syndrome is associated with serious morbidity and increased mortality. Irrespective of its cause, i.e. a pituitary adenoma, ectopic ACTH production or an adrenal neoplasia, Cushing's syndrome is primarily treated surgically. However, when surgery is unsuccessful or contraindicated, medical therapy is needed ...

journal_title：Neuroendocrinology

authors： Feelders RA,Hofland LJ,de Herder WW

更新日期：2010-01-01 00:00:00

abstract：:Previous studies have shown that prepubertal olfactory bulbectomy will prevent the testicular regression associated with short photoperiod in golden hamsters. The gonadal regression which normally occurs in hamsters on short photoperiod is known to be due in part to an increased responsiveness of the reproductive neur...

journal_title：Neuroendocrinology

authors： Pieper DR,Unthank PD,Shuttie DA,Lobocki CA,Swann JM,Newman S,Subramanian MG

更新日期：1987-10-01 00:00:00