Autoradiographic analyses of the effects of restraint-induced stress on 5-HT1A, 5-HT1C and 5-HT2 receptors in the dorsal hippocampus of male and female rats.

abstract：AIM:To extensively explore microRNA expression profiles in lung carcinoids in correlation with clinical and pathological features. METHODS:A PCR-based array was employed in the screening phase to analyze 752 microRNAs in a discovery set of 12 lung carcinoids, including 6 typical (3 with lymph node metastasis) and 6 at...

journal_title：Neuroendocrinology

authors： Rapa I,Votta A,Felice B,Righi L,Giorcelli J,Scarpa A,Speel EJ,Scagliotti GV,Papotti M,Volante M

更新日期：2015-01-01 00:00:00

abstract：:Interleukin-1 (IL-1) and glucocorticoid hormones represent two key mediators involved in the modulation of the neuroimmunoendocrine response to stress. IL-1 is a potent activator of the hypothalamic-pituitary-adrenal (HPA) axis in rodents. In the immune system, glucocorticoids modulate IL-1 production and a number of ...

journal_title：Neuroendocrinology

authors： Betancur C,Lledo A,Borrell J,Guaza C

更新日期：1994-02-01 00:00:00

abstract：BACKGROUND:Activation of somatostatin receptors (sstr1-5) by somatostatin and its analogues exerts an inhibitory effect on hormone secretion and provides the basis for the treatment of a range of endocrine diseases such as acromegaly, Cushing's disease and neuroendocrine tumors (NET). The lack of well-characterized com...

journal_title：Neuroendocrinology

authors： Schmid HA,Lambertini C,van Vugt HH,Barzaghi-Rinaudo P,Schäfer J,Hillenbrand R,Sailer AW,Kaufmann M,Nuciforo P

更新日期：2012-01-01 00:00:00

abstract：:Corticosterone (CORT) can alter several electrophysiological properties in the hippocampus. Few studies have reported the effects of CORT on hippocampal long-term potentiation (LTP). In the CA1 region of the hippocampal slice, we studied the relative increase in population spike (PS) amplitude after inducing tetanus (...

journal_title：Neuroendocrinology

authors： Rey M,Carlier E,Talmi M,Soumireu-Mourat B

更新日期：1994-07-01 00:00:00

abstract：:Vasopressin and oxytocin modulate memory processes which effects are dissociated from the typical peripheral endocrine effects of these neuropeptides. Recently, vasopressin has been implicated in the regulation of body temperature. In view of this, experiments were designed to determine whether the antipyretic effect ...

journal_title：Neuroendocrinology

authors： Kovács GL,De Wied D

更新日期：1983-10-01 00:00:00

abstract：:To clarify the role and site of action of gamma-aminobutyric acid (GABA) in ovine pineal glands, we have investigated the effects of aminooxyacetic acid (AOAA), an inhibitor of GABA transaminase, on endogenous GABA content and beta-adrenoceptor mediated pineal function in Merino sheep. A significant elevation of endog...

journal_title：Neuroendocrinology

authors： Foldes A,Maxwell CA,Rintoul AJ,Edols RW

更新日期：1984-03-01 00:00:00

abstract：:The effect of altering gamma-aminobutyric acid (GABA) activity on growth hormone (GH) secretion of freely moving chronically cannulated male rats was studied. Systemic injection of the GABA agonist muscimol (2 mg/kg i.v.) inhibited the anticipated secretory episode. Increasing brain GABA levels by gamma-acetylenic-GAB...

journal_title：Neuroendocrinology

authors： Fiók J,Acs Z,Makara GB,Erdö SL

更新日期：1984-12-01 00:00:00

abstract：:The possible role of prostaglandins (PGs) in the hypothalamic control of ovulation has been investigated by studying the effects of indomethacin (ID) and PGs on the release of luteinizing hormone-releasing hormone (LHRH) from hypothalamic synaptosomes. Female rats were chronically pretreated with ID on diestrus 2 (D2)...

journal_title：Neuroendocrinology

authors： Linton EA,Bennett GW,Whitehead SA

更新日期：1979-01-01 00:00:00

abstract：:A reproductive facet of ghrelin, a stomach-derived orexigenic peptide involved in energy homeostasis, has been recently suggested, and predominantly inhibitory effects of ghrelin upon luteinizing hormone (LH) secretion have been demonstrated in rat models. Yet, the modulatory actions of ghrelin on the gonadotropic axi...

journal_title：Neuroendocrinology

authors： Fernández-Fernández R,Tena-Sempere M,Navarro VM,Barreiro ML,Castellano JM,Aguilar E,Pinilla L

更新日期：2005-01-01 00:00:00

abstract：:The storage form of prolactin (PRL) was converted into the releasable form in the lactating rat pituitary gland within 10 min of suckling by 6 pups following 4-5 h of nonsuckling on postpartum day 13-14. The characteristics of the PRL discharge from the releasable pool into the circulation was then studied using a sti...

journal_title：Neuroendocrinology

authors： Grosvenor CE

更新日期：1984-07-01 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：: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：BACKGROUND/AIMS:Plasma chromogranin A (CgA) is the most widely used biochemical biomarker in the diagnostic workup and follow-up of gastroenteropancreatic neuroendo- crine neoplasms (GEP-NENs). Herein, we assessed the clinical utility of CgA in diagnosing and monitoring a large series of GEP-NENs. PATIENTS AND METHODS...

journal_title：Neuroendocrinology

authors： Massironi S,Rossi RE,Casazza G,Conte D,Ciafardini C,Galeazzi M,Peracchi M

更新日期：2014-01-01 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：:Several molecular forms related to the decapeptide LHRH were characterized and quantified in various brain structures of intact and castrated male and female rats. Distinct moieties were separated by high performance liquid chromatography (HPLC) and radioimmunoassayed against anti-LHRH antibodies of different specific...

journal_title：Neuroendocrinology

authors： Gautron JP,Pattou E,Leblanc P,L'Héritier A,Kordon C

更新日期：1993-08-01 00:00:00

abstract：:There is a great deal of conflicting data regarding the issue of whether androgens influence opiate receptors in the whole male rat brain. Although Hahn and Fishman initially reported that long-term castration produced a large increase in the density of opiate-binding sites, relative to controls, no other independent ...

journal_title：Neuroendocrinology

authors： Cicero TJ,O'Connor LH,Bell RD

更新日期：1987-08-01 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：:We have examined the effect of electrical stimulation in the subfornical organ (SFO) on the activity of neurons in the medial septum and diagonal band of Broca (MS-DBB) which project to the median eminence in the rat. Previous studies have suggested that septal neurons with such projections are luteinizing hormone rel...

journal_title：Neuroendocrinology

authors： Donevan SD,Ferguson AV

更新日期：1988-07-01 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：:The neurotransmitter and andrenoceptors involved in the inhibition of luteinizing hormone (LH) release induced by stimulating the locus ceruleus nucleus (LC) have been characterized in ovariectomized, estrogen-primed rats in which the release of LH was triggered by electrical stimulation of the medial preoptic area. B...

journal_title：Neuroendocrinology

authors： Dotti C,Taleisnik S

更新日期：1984-01-01 00:00:00

abstract：:Gastroenteropancreatic (GEP) endocrine tumors are hypervascular tumors able to synthesize and secrete high amounts of VEGF. We aimed to study the regulation of VEGF production in GEP endocrine tumors and to test whether some of the drugs currently used in their treatment, such as somatostatin analogues and mTOR inhibi...

journal_title：Neuroendocrinology

authors： Villaume K,Blanc M,Gouysse G,Walter T,Couderc C,Nejjari M,Vercherat C,Cordier-Bussat M,Roche C,Scoazec JY

更新日期：2010-01-01 00:00:00

abstract：:We have studied some of the neuroendocrine and social correlates of dexamethasone resistance in a nonhuman primate population. Subjects were 51 male Macaca fascicularis monkeys with known behavioral histories and who had been given dexamethasone (DEX) suppression tests a week prior to killing. We compared the subset o...

journal_title：Neuroendocrinology

authors： Brooke SM,de Haas-Johnson AM,Kaplan JR,Manuck SB,Sapolsky RM

更新日期：1994-08-01 00:00:00

abstract：:Pathologies involving the pituitary stalk (PS) are generally revealed by the presence of diabetes insipidus. The availability of MRI provides a major diagnostic contribution by enabling the visualization of the site of the culprit lesion, especially when it is small. However, when only an enlarged PS is found, the eti...

journal_title：Neuroendocrinology

authors： Hána V,Salenave S,Chanson P

更新日期：2020-01-01 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：:In vivo and in vitro methods have been used to compare the effects of opioid receptor blockade on the functional activity of the hypothalamo-pituitary-gonadal axis in adult (200 g) and sexually immature (50 g) male rats. In the adult, a single injection of the mu-receptor antagonist, naloxone (500 micrograms/100 g bod...

journal_title：Neuroendocrinology

authors： Leposavic G,Cover PO,Buckingham JC

更新日期：1991-06-01 00:00:00

abstract：:The expression of the alpha-subunit of the glycoprotein hormones was studied in the developing rat pituitary by in situ hybridization and immunocytochemical techniques. The alpha-subunit mRNA labelling was detected in Rathke's pouch at 12 days' gestation (E12); at E13, it was exclusively concentrated in the pars tuber...

journal_title：Neuroendocrinology

authors： Stoeckel ME,Hindelang C,Klein MJ,Poissonnier M,Félix JM

更新日期：1993-12-01 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：:The hypophysial portal vessels and anterior pituitary glands of adult male rats were surgically exposed, cannulated and infused for 1 min with saline, growth hormone-releasing factor (GH-RF), and dbcAMP. After cessation of infusion, anterior pituitary glands were collected at 1, 5, 15, 30 or 60 min for electron micros...

journal_title：Neuroendocrinology

authors： Wilbur DL,Worthington WC Jr,Markwald RR

更新日期：1975-01-01 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：:It has been recently demonstrated that luteinizing hormone-releasing hormone (LHRH) can inhibit LHRH release by the hypothalamus, suggesting an ultrashort feedback of LHRH on LHRH neurons. In order to test this hypothesis, immunocytochemical localization of LHRH was conducted in the preoptic area of the rat brain. Con...

journal_title：Neuroendocrinology

authors： Pelletier G

更新日期：1987-11-01 00:00:00