Vasopressin is not involved in the catecholamine-induced release of ACTH, alpha-MSH and beta-endorphin from the rat pituitary gland.

abstract：:The obese gene (OB) product, leptin, has been shown to exert control on metabolic processes such as food intake and body weight homeostasis, possibly through a neuropeptide Y (NPY) neurotransmission. More recently, leptin has been shown to control several neuroendocrine axes, modulating pituitary hormone secretions in...

journal_title：Neuroendocrinology

authors： Vuagnat BA,Pierroz DD,Lalaoui M,Englaro P,Pralong FP,Blum WF,Aubert ML

更新日期：1998-05-01 00:00:00

abstract：:The distribution of gamma-aminobutyric acid (GABA) nerve fibers and cell bodies in the rat hypothalamus and pituitary gland was immunohistochemically examined using antibodies against the GABA-synthesizing enzyme glutamate decarboxylase (GAD). The dense network of GAD-positive nerve fibers was observed to be essential...

journal_title：Neuroendocrinology

authors： Vincent SR,Hökfelt T,Wu JY

更新日期：1982-02-01 00:00:00

abstract：:Anterior pituitaries from female Sprague-Dawley rats (160-200 g b.w) bearing electrolytic lesions of the median eminence were qualitatively and quantitatively investigated by electron microscopy and the findings compared with those from intact animals or sham-operated controls. This study was performed in basal condit...

journal_title：Neuroendocrinology

authors： Rossi GL,Probst D,Panerai AE,Cocchi D,Locatelli V,Müller EE

更新日期：1979-01-01 00:00:00

abstract：:The c-fos protein is rapidly induced in hypothalamic magnocellular nuclei following hemorrhage. We used specific antibodies directed against c-fos and either vasopressin (AVP) or oxytocin (OT) neurophysin to investigate c-fos activation in individual AVP and OT neurons. AVP and OT neurons expressed c-fos in response t...

journal_title：Neuroendocrinology

authors： Roberts MM,Robinson AG,Fitzsimmons MD,Grant F,Lee WS,Hoffman GE

更新日期：1993-03-01 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：:Pituitary transcription factor-1 (Pit-1 or GHF-1) is a transcription factor specific to the anterior pituitary and is involved in the expression and regulation of the growth hormone (GH), prolactin (PRL) and thyroid-stimulating hormone (TSH) beta-subunit genes. The expression of these three genes can be modulated by c...

journal_title：Neuroendocrinology

authors： González-Parra S,Chowen JA,García-Segura LM,Argente J

更新日期：1996-01-01 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：:It has been well documented that interleukin-1beta (IL-1beta) is a major mediator for recruiting the hypothalamo-pituitary-adrenal (HPA) axis following infectious disease. The recent localization of IL-1beta receptors in neurons of the hippocampus provides further support for the role of IL-1beta as a neurotransmitter...

journal_title：Neuroendocrinology

authors： Mélik Parsadaniantz S,Daugé V,Roques BP,Kerdelhué B

更新日期：1999-02-01 00:00:00

abstract：:Autoradiographic methods were used to study the location of estrogen-concentrating cells in the brain of the female hamster. In the hypothalamus, well-labelled cells were reliably found in the posterior medial preoptic area (MPOA), the anterior hypothalamus (AHA), and the ventromedial (VM), arcuate (ARC) and ventral p...

journal_title：Neuroendocrinology

authors： Krieger MS,Morrell JI,Pfaff DW

更新日期：1976-01-01 00:00:00

abstract：BACKGROUND/AIMS:Abuse of toluene products (e.g., glue-sniffing) primarily occurs during adolescence and has been associated with appetite suppression and weight impairments. However, the metabolic phenotype arising from adolescent inhalant abuse has never been fully characterised, and its persistence during abstinence ...

journal_title：Neuroendocrinology

authors： Crossin R,Andrews ZB,Sims NA,Pang T,Mathai M,Gooi JH,Stefanidis A,Oldfield BJ,Lawrence AJ,Duncan JR

更新日期：2018-01-01 00:00:00

abstract：:We measured the concentration of oxytocin and vasopressin in microdissected areas of the hypothalamus and posterior pituitary in weanling and adult female rats. Oxytocin concentration was significantly less in adult rats as compared to weanling rats in the supraoptic nucleus, median eminence, and retrochiasmatic area ...

journal_title：Neuroendocrinology

authors： Jackson R,George JM

更新日期：1980-08-01 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：: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 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 electrical properties of GH3 cells, a transformed line from the rat pituitary, were studied with a current-clamp technique in the presence of triiodothyronine (T3) and reverse triiodothyronine (rT3) and compared with the known effects of T3. rT3 had an effect only in a concentration of 1 microM; action potentials ...

journal_title：Neuroendocrinology

authors： du Pont JS

更新日期：1991-08-01 00:00:00

abstract：INTRODUCTION:Acromegaly is commonly complicated by arthropathy and skeletal fragility with high risk of vertebral fractures (VFs). OBJECTIVE:This study aimed to assess whether VFs may be associated with sagittal spine deformities, arthropathy, impaired quality of life (QoL), pain and disability. METHODS:Thirty-eight ...

journal_title：Neuroendocrinology

authors： Cellini M,Biamonte E,Mazza M,Trenti N,Ragucci P,Milani D,Ferrante E,Rossini Z,Lavezzi E,Sala E,Mantovani G,Arosio M,Fornari M,Balzarini L,Lania AG,Mazziotti G

更新日期：2020-09-25 00:00:00

abstract：:The potential involvement of the sympathoadrenal system in stress-induced secretion of peptides from the intermediate lobe of the pituitary gland and the activation of the pituitary-adrenal axis was studied. Male Wistar rats were subjected to control procedures, to sympathectomy by chronic administration (8 weeks) of ...

journal_title：Neuroendocrinology

authors： Kvetnansky R,Tilders FJ,van Zoest ID,Dobrakovova M,Berkenbosch F,Culman J,Zeman P,Smelik PG

更新日期：1987-04-01 00:00:00

abstract：:Progesterone is readily reduced in humans to its A-ring metabolites, allopregnanolone (3 alpha-hydroxy-5 alpha-pregnan-20-one) and pregnanolone (3 alpha-hydroxy-5 beta-pregnan-20-one). The latter have been reported to have anxiolytic, hypnotic and anesthetic actions when administered to laboratory animals and (or) hum...

journal_title：Neuroendocrinology

authors： Freeman EW,Purdy RH,Coutifaris C,Rickels K,Paul SM

更新日期：1993-10-01 00:00:00

abstract：:After the combined treatment with dexamethasone, morphine and pentobarbitone, the electrical stimulation in the rat tuber cinereum induces a rise in plasma corticosterone (CS) level, probably by direct stimulation of the corticoliberin-producing neural elements and the consecutive ACTH release. We have attempted to lo...

journal_title：Neuroendocrinology

authors： Makara GB,Stark E,Palkovits M

更新日期：1978-01-01 00:00:00

abstract：OBJECTIVE:Differences in the cardiovascular and hypothalamic-pituitary-adrenal (HPA) axis functions at high altitudes (HAs) between visitors to and natives of HA were examined. METHODS:The cardiovascular functions and peripheral oxygen saturation (SPO2) were monitored, and the cortisol awakening response (CAR) and nig...

journal_title：Neuroendocrinology

authors： Park JY,Hwang TK,Park HK,Ahn RS

更新日期：2014-01-01 00:00:00

abstract：:The neurohypophysial peptide hormone [Arg8]vasopressin (AVP) has well documented pressor effects in the periphery. These are mediated by vasopressin receptors (VPRs) of the V1a subtype, expressed by vascular smooth muscle cells, which induce vascular contraction when activated. AVP also has effects on the vasculature ...

journal_title：Neuroendocrinology

authors： Sermasi E,Howl J,Pyner S,Wheatley M,Coote JH

更新日期：1995-12-01 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：:G-protein-coupled receptor 135 (GPCR135), a former orphan GPCR also known as SALPR, has recently been shown to be modulated by relaxin-3 (R3). In addition to GPCR135, R3 has been shown to be an agonist for GPCR142 (which is a pseudogene in the rat) and to activate LGR7, which is primarily the receptor for relaxin-1/2....

journal_title：Neuroendocrinology

authors： Sutton SW,Bonaventure P,Kuei C,Roland B,Chen J,Nepomuceno D,Lovenberg TW,Liu C

更新日期：2004-01-01 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：:Using two tests in intact adult rats, it has been found that a high positive correlation exists (p less than 0.005) between the ovulation inhibiting and the serotonin antagonistic activities measured in vivo of five tricyclic compounds and ten ergot derivatives. In these chemically different classes of compounds, cert...

journal_title：Neuroendocrinology

authors： Markó M,Flückiger E

更新日期：1980-04-01 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：:In goldfish the two native forms of gonadotropin-releasing hormone (GnRH), salmon GnRH (sGnRH) and chicken GnRH-II (cGnRH-II), stimulate both gonadotropin-II (GTH-II) and growth hormone (GH) release. Modifications of GnRH structure at positions 1, 2, 3, and 6 often result in an antagonist in goldfish, an observation w...

journal_title：Neuroendocrinology

authors： Murthy CK,Turner RJ,Wong AO,Rao PD,Rivier JE,Peter RE

更新日期：1994-06-01 00:00:00

abstract：:The present study examined the effect of estradiol on hypothalamic serotonin-1A (5-HT(1A)) receptor signaling in female rats. We first examined the time-course effects of a single injection of the 5-HT(1A) receptor agonist (+/-)8-OH-DPAT (5, 15 or 30 min prior to decapitation), and dose response of (+)8-OH-DPAT (50, 1...

journal_title：Neuroendocrinology

authors： D'Souza DN,Zhang Y,Damjanoska KJ,Carrasco GA,Sullivan NR,Garcia F,Battaglia G,Doncarlos LL,Muma NA,Van de Kar LD

更新日期：2004-01-01 00:00:00

abstract：:Previous work has demonstrated that N-methyl-D-aspartate (NMDA) is capable of stimulating luteinizing hormone release in a variety of species. Interestingly, the ability of NMDA to stimulate luteinizing hormone release is significantly compromised in castrated male and female rats as compared to intact animals. The pu...

journal_title：Neuroendocrinology

authors： Brann DW,Zamorano PL,Chorich LP,Mahesh VB

更新日期：1993-12-01 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