Naloxone-induced dissociation of oxytocin and prolactin releases.

abstract：:In the present paper the effects of estradiol and testosterone on the expression of the types 1 and 5 somatostatin receptors (sst1 and sst5) in the goldfish forebrain and pituitary were investigated. Estradiol increased the sst1 expression in both the forebrain and pituitary in a dose- and time-dependent manner. In ad...

journal_title：Neuroendocrinology

authors： Canosa LF,Lin X,Peter RE

更新日期：2003-08-01 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：: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：:In this study, radiolabeled recombinant rat interleukin-1 beta (r125I-IL-1 beta) was used to localize and characterize IL-1 beta binding in rat hypothalamus and pituitary gland by quantitative autoradiography. The ability of this ligand to bind to type I IL-1 receptor was first tested on murine lymphoma cells (EL-4). ...

journal_title：Neuroendocrinology

authors： Marquette C,Van Dam AM,Ban E,Lanièce P,Crumeyrolle-Arias M,Fillion G,Berkenbosch F,Haour F

更新日期：1995-10-01 00:00:00

abstract：BACKGROUND:Kisspeptins are recognized as important stimulators of gonadotropin-releasing hormone (GnRH) and gonadotropin secretion. In sheep, the nonbreeding (anestrous) period is characterized by reduced Kiss1 mRNA expression in the hypothalamus. The aim of the present study was to determine whether the response to ki...

journal_title：Neuroendocrinology

authors： Smith JT,Saleh SN,Clarke IJ

更新日期：2009-01-01 00:00:00

abstract：:The effect of intraventricular and intravenous (i.v.) hypertonic saline on plasma and perfusate arginine vasopressin (AVP) and oxytocin (OT) levels was determined. A push-pull technique was used to sample third ventricular cerebrospinal fluid (CSF) in the conscious unrestrained rat. Intraventricular perfusion of hyper...

journal_title：Neuroendocrinology

authors： Morris M,Barnard RR Jr,Sain LE

更新日期：1984-11-01 00:00:00

abstract：:The relationship between the steroid hormone 17 beta-estradiol and the muscarinic cholinergic receptors present in the preoptic area (POA), median hypothalamus and posterior hypothalamus of female rats was examined in vitro at various stages of the estrous cycle. Muscarinic receptors varied in a cyclic manner, specifi...

journal_title：Neuroendocrinology

authors： Egozi Y,Kloog Y

更新日期：1985-05-01 00:00:00

abstract：:The presence of enzymatic activity (tyrosine hydroxylase, dopa-decarboxylase, dopamine-beta-hydroxylase, monoamine oxydase and catechol-O-methyl transferase), as well as dopamine (DA) content and DA synthesis from tyrosine and dopa, were investigated in intact rats partes distales and in grafts (both estrogenized and ...

journal_title：Neuroendocrinology

authors： Iturriza FC,Rubio MC,Gómez Dumm CL,Zieher LM

更新日期：1983-11-01 00:00:00

abstract：:Neuroanatomical attempts have been made to determine the synapses between luteinizing hormone-releasing hormone (LHRH)-containing neurons and substance P (SP)-containing neurons in the hypothalamus of female rats. Wheat germ agglutinin was injected into the septo-preoptic area (SPA) and found to be incorporated into c...

journal_title：Neuroendocrinology

authors： Tsuruo Y,Kawano H,Hisano S,Kagotani Y,Daikoku S,Zhang T,Yanaihara N

更新日期：1991-03-01 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：:Somatotropes and GC cells, a GH-producing cell line, exhibit [Ca(2+)](i) oscillations that result from rhythmic Ca(2+) action potentials. Determination of this operating mode required simultaneous recording of both parameters by fura-2 imaging and patch-clamp techniques. In order to test whether patch recording induce...

journal_title：Neuroendocrinology

authors： Robert C,Tseeb V,Kordon C,Hammond C

更新日期：1999-11-01 00:00:00

abstract：:Patients with active acromegaly are frequently insulin resistant, glucose intolerant, and at risk for developing overt type 2 diabetes. At the same time, these patients have a relatively lean phenotype associated with mobilization and oxidation of free fatty acids. These features are reversed by curative surgical remo...

journal_title：Neuroendocrinology

authors： Dal J,List EO,Jørgensen JO,Berryman DE

更新日期：2016-01-01 00:00:00

abstract：:Amygdalotomized, sham-operated and intact wild-derived house mice of both sexes were group-caged (8-10) or singly caged for 3 weeks. The weights of ovaries (p is less than 0.05) and uteri (p is less than 0.01) were less in intact and sham-operated grouped females compared to singly caged intact and amygdalotomized fem...

journal_title：Neuroendocrinology

authors： Pasley JN,Powell EW,Cernosek RM,Cernosek SF

更新日期：1978-01-01 00:00:00

abstract：BACKGROUND:Craniopharyngioma (CP) is a rare tumor in the elderly whose clinical features and prognosis are not well known in this population. AIM:To evaluate the clinicopathological features and therapeutic outcomes of CP diagnosed in the elderly. PATIENTS AND METHODS:A retrospective, multicenter, national study of C...

journal_title：Neuroendocrinology

authors： Iglesias P,Nocete I,Moure Rodríguez MD,Venegas-Moreno E,Ares J,Biagetti B,Rodríguez Berrocal V,Guerrero-Pérez F,Vicente A,Villar-Taibo R,Cordido F,Paja M,Glerean M,González Rivera N,Dios Fuentes E,Blanco C,Alvaréz-Escolá

更新日期：2020-10-09 00:00:00

abstract：INTRODUCTION:The pituitary gland has a high expression of somatostatin receptors (SSTRs) and is therefore a potential organ at risk for radiation-induced toxicity after 177Lu-DOTATATE treatment. OBJECTIVE:To study changes in pituitary function in patients with neuroendocrine tumors (NETs) treated with dosimetry-based ...

journal_title：Neuroendocrinology

authors： Sundlöv A,Sjögreen-Gleisner K,Tennvall J,Dahl L,Svensson J,Åkesson A,Bernhardt P,Lindgren O

更新日期：2020-04-08 00:00:00

abstract：:Methanol extracts of rat plasma resulted in release of prolactin (PRL) from rat hemipituitaries in vitro with a linear log-dose relationship. This prolactin-releasing factor (PRF)-like activity was not altered in plasma from rats treated with bromocryptine or chlorpromazine despite significant suppression and stimulat...

journal_title：Neuroendocrinology

authors： Garthwaite TL,Hagen TC

更新日期：1979-01-01 00:00:00

abstract：:The role of endogenous opioid peptides in the control of gonadotropin-releasing hormone pulse generator activity was examined in long-term ovariectomized goats by recording the hypothalamic multiple-unit activity specifically associated with pulsatile luteinizing hormone secretion (MUA volleys). Administration of nalo...

journal_title：Neuroendocrinology

authors： Ito K,Tanaka T,Mori Y

更新日期：1993-04-01 00:00:00

abstract：:Nontropical rodents have evolved adaptations to maximize winter survival, including alterations in reproduction, energy balance and immunity. Short-day-housed Siberian hamsters display reductions in body fat and decreases in humoral immunity compared with long-day hamsters. The hormone leptin, secreted by adipose tiss...

journal_title：Neuroendocrinology

authors： Demas GE

更新日期：2002-09-01 00:00:00

abstract：:Avian prolactin (PRL) secretion is regulated by vasoactive intestinal peptide (VIP) neurons residing in the infundibular nuclear complex (INF) of the hypothalamus. This VIPergic activity is modulated by stimulatory dopaminergic inputs. Dynorphin, serotonin (5-HT), dopamine (DA) and VIP all appear to stimulate PRL secr...

journal_title：Neuroendocrinology

authors： Youngren O,Chaiseha Y,Al-Zailaie K,Whiting S,Kang SW,El Halawani M

更新日期：2002-03-01 00:00:00

abstract：:Phosphoinositol-specific phospholipase C enzymes (PLCs) are central to inositol lipid signalling pathways, facilitating intracellular Ca2+ release and protein kinase C activation. A sixth class of phosphoinositol-specific PLC with a novel domain structure, PLC-eta (PLCeta) has recently been discovered in mammals. Rece...

journal_title：Neuroendocrinology

authors： Stewart AJ,Morgan K,Farquharson C,Millar RP

更新日期：2007-01-01 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：:Hypophysectomized male rats with adenohypophyses grafted under the kidney capsule (HG rat) for 3 weeks with or without estradiol implantation, were used to examine prolactin (PRL) secretion independent of hypothalamic influence. Changes in the circulating PRL concentration were monitored by taking blood samples every ...

journal_title：Neuroendocrinology

authors： Shin SH,Reifel CW

更新日期：1981-03-01 00:00:00

abstract：:TRPM8 is a member of the melastatin-type transient receptor potential ion channel family. Activation by cold or by agonists (menthol, icilin) induces a transient rise in intracellular free calcium concentration ([Ca(2+)](i)). Our previous study demonstrated that Ca(2+)-permeable cation channels play a role in IGF-1-in...

journal_title：Neuroendocrinology

authors： Mergler S,Strowski MZ,Kaiser S,Plath T,Giesecke Y,Neumann M,Hosokawa H,Kobayashi S,Langrehr J,Neuhaus P,Plöckinger U,Wiedenmann B,Grötzinger C

更新日期：2007-01-01 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：:Interactions between the hypothalamic-pituitary-adrenocortical (HPA) system and melatonin secretion have been demonstrated, but only the effects of melatonin on the activity of the HPA system have been studied in man. Alterations of melatonin secretion described as low-melatonin syndrome have been demonstrated in pati...

journal_title：Neuroendocrinology

authors： Kellner M,Yassouridis A,Manz B,Steiger A,Holsboer F,Wiedemann K

更新日期：1997-04-01 00:00:00

abstract：:The influence of the hypothalamus on the development of the anterior pituitary cells was studied in normal and anencaphalic human fetuses. An immunocytological method was applied to study the quantitative evolution of the size of the cells during gestation. The somatotropic and corticotropic cells appeared at the end ...

journal_title：Neuroendocrinology

authors： Begeot M,Dubois MP,Dubois PM

更新日期：1977-01-01 00:00:00

abstract：:As part of an assessment of endocrine influences on the actions of morphine, we have studied the effects of intracerebroventricular administration of somatostatin and thyrotropin releasing hormone (TRH) on the antinociceptive, temperature and cataleptic responses to subcutaneous morphine in both intact and hypophysect...

journal_title：Neuroendocrinology

authors： Kasson BG,George R

更新日期：1983-12-01 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：:The postnatal development of the luteinizing hormone-releasing hormone (LHRH) system in male and female rats was investigated using light microscopic immunocytochemistry. An identical number of immunoreactive LHRH cells (about 1,300) was observed for males and females throughout development. Two LHRH cell types, based...

journal_title：Neuroendocrinology

authors： Wray S,Hoffman G

更新日期：1986-01-01 00:00:00

abstract：BACKGROUND/AIMS:A mammalian circannual pacemaker responsible for regulating the seasonal pattern of prolactin has been recently described in sheep. This pacemaker resides within the pars tuberalis, an area of the pituitary gland that densely expresses melatonin receptors. However, the chemical identity of the cell type...

journal_title：Neuroendocrinology

authors： Hodson DJ,Townsend J,Tortonese DJ

更新日期：2013-01-01 00:00:00