Adenohypophysial allografts releasing prolactin decrease prolactin mRNA concentration in the host hamster's adenohypophysis in situ.

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：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：BACKGROUND/AIMS:Tryptophan is the precursor of serotonin and niacin (vitamin B3). The latter is critical for normal cellular metabolism. Tryptophan and niacin can be deficient in patients with serotonin-producing neuroendocrine tumors (NETs). Niacin deficiency may lead to severe symptoms including pellagra. In patients...

journal_title：Neuroendocrinology

authors： Bouma G,van Faassen M,Kats-Ugurlu G,de Vries EG,Kema IP,Walenkamp AM

更新日期：2016-01-01 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：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：:The modulatory actions of ovarian steroids on the norepinephrine (NE) induced alterations in luteinizing hormone (LH) secretion were examined in male and female rats. Long-term (4 weeks) castrated male and female rats bearing chronic third-ventricle cannulae were implanted with intra-atrial catheters. Animals were ble...

journal_title：Neuroendocrinology

authors： Condon TP,Handa RJ,Gorski RA,Sawyer CH,Whitmoyer DI

更新日期：1986-01-01 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：:The effects of angiotensin II (AII) and natriuretic peptide (ANP), alone or in combination, on tuberoinfundibular dopaminergic (TIDA) neuronal activity and on serum PRL levels were examined in this study. The TIDA neuronal activity was determined by measuring 3,4-dihydroxyphenylacetic acid (DOPAC) concentration in the...

journal_title：Neuroendocrinology

authors： Yen SH,Pan JT

更新日期：1997-11-01 00:00:00

abstract：BACKGROUND:Prolactin-raising antipsychotics, risperidone (antidopaminergic activity), may be associated with low bone mass. On the other hand, risperidone may cause an increase in body weight thought to be favorable for bone. OBJECTIVES:(1) To determine bone remodeling parameters and bone mass in patients with schizop...

journal_title：Neuroendocrinology

authors： Doknic M,Maric NP,Britvic D,Pekic S,Damjanovic A,Miljic D,Stojanovic M,Radojicic Z,Jasovic Gasic M,Popovic V

更新日期：2011-01-01 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：:This study was designed to investigate the effects of penfluridol, a potent neuroleptic calmodulin inhibitor, on basal and secretagogue-stimulated secretion of thyroid-stimulating hormone (TSH), growth hormone (GH), and luteinizing hormone (LH). The drug had no effect on basal TSH or LH release, but decreased GH relea...

journal_title：Neuroendocrinology

authors： Schettini G,Judd AM,MacLeod RM

更新日期：1983-09-01 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：:The feedback effect of systemically administered dexamethasone on basal plasma corticosterone levels and on adrenocortical responses to ether plus skin incision stress were studied in intact rats and in animals with bilateral dorsal or ventral hippocampectomy or fimbria section. It was found that in rats with ventral ...

journal_title：Neuroendocrinology

authors： Feldman S,Conforti N

更新日期：1980-01-01 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：:Endogenous gonadoliberin was localized by using immunocytological methods in the hypothalamic neurons which synthetize the peptide and in the hypophysial target cells. The rat tissues were fixed and frozen. Ultrathin sections were obtained by cryoultramicrotomy. In the pituitary gland, GnRH was observed in both gonado...

journal_title：Neuroendocrinology

authors： Morel G,Dubois PM

更新日期：1982-03-01 00:00:00

abstract：:Adenylate cyclase activity was studied in anterior pituitary homogenates from young adult (6 months) and old (20 and 24 months) male rats. Basal, NaF-, GTP-, 5'-guanylimidodiphosphate (Gpp(NH)p)- and forskolin-stimulated activities were similar in the three groups, implying that the stimulatory guanyl nucleotide regul...

journal_title：Neuroendocrinology

authors： Robberecht P,Gillard M,Waelbroeck M,Camus JC,De Neef P,Christophe J

更新日期：1986-01-01 00:00:00

abstract：:The hypothalamic GnRH pulse generator activity, which was assessed by the characteristic increases in the multiple unit activity (MUA) specifically associated with the pulsatile LH secretion (MUA volleys), was monitored throughout the estrous cycle of the female goat. Blood samples were collected daily for analysis of...

journal_title：Neuroendocrinology

authors： Tanaka T,Ozawa T,Hoshino K,Mori Y

更新日期：1995-12-01 00:00:00

abstract：:The recent description of infertility in humans with loss-of-function mutations in genes for neurokinin B (NKB) or its receptor (NK3R) has focused attention on the importance of this tachykinin in the control of GnRH secretion. In a number of species, NKB neurons in the arcuate nucleus also produce two other neuropept...

journal_title：Neuroendocrinology

authors： Goodman RL,Coolen LM,Lehman MN

更新日期：2014-01-01 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：:The role of endogenous opiate peptides in the mesencephalic central gray (MCG) and their possible interactions with gonadotropin-releasing hormone (GnRH) in the regulation of lordosis behavior was assessed in ovariectomized, estrogen-treated and estrogen-progesterone-treated female rats. Lordosis behavior triggered by...

journal_title：Neuroendocrinology

authors： Sirinathsinghji DJ

更新日期：1984-09-01 00:00:00

abstract：:A consistent group of gonadotropin-releasing hormone (GnRH) cell bodies occurs in the ventral hypothalamic tract at the infundibular lip (IL), just below the arcuate nucleus (ARC), at the site of the so-called GnRH 'pulse generator'. Immunocytochemical studies were performed to examine contacts between these GnRH neur...

journal_title：Neuroendocrinology

authors： Thind KK,Goldsmith PC

更新日期：1988-03-01 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：:Interleukin (IL)-6 in the hypothalamus and hindbrain is an important downstream mediator of suppression of body weight and food intake by glucagon-like peptide-1 (GLP-1) receptor stimulation. CNS GLP-1 is produced almost exclusively in prepro-glucagon neurons in the nucleus of the solitary tract. These neurons innerva...

journal_title：Neuroendocrinology

authors： Anesten F,Mishra D,Dalmau Gasull A,Engström-Ruud L,Bellman J,Palsdottir V,Zhang F,Trapp S,Skibicka KP,Poutanen M,Jansson JO

更新日期：2019-01-01 00:00:00

abstract：:Although glutamate is the predominant excitatory amino acid in the vertebrate central nervous system (CNS) where it affects a variety of physiological processes and pathophysiological states, the role that glutamate receptors may play outside the CNS has not been clearly established. In the present study, the effects ...

journal_title：Neuroendocrinology

authors： Giovannucci DR,Stuenkel EL

更新日期：1995-08-01 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：:Vasostatin, a fragment of calreticulin, was transfected in the BON cell line to evaluate the feasibility of using it for gene therapy in neuroendocrine tumors. Vasostatin transfected cells were subcutaneously inoculated in nude mice. Burkitt lymphoma cell line, CA46, colorectal adenocarcinoma cell line, SW480, as well...

journal_title：Neuroendocrinology

authors： Liu M,Imam H,Oberg K,Zhou Y

更新日期：2005-01-01 00:00:00

abstract：:We have used excitatory amino acids as tools to elucidate changes in hypothalamic function associated with lactation, focusing on the regulation of luteinizing hormone (LH) and prolactin secretion. In these studies, we have compared the responsiveness to NMA (N-methyl-D,L-aspartate), an agonist for the N-methyl-D-aspa...

journal_title：Neuroendocrinology

authors： Abbud R,Smith MS

更新日期：1993-10-01 00:00:00

abstract：:The acute effects of hypothalamic electrical stimulation on the secretion of FSH and LH have been examined in anestrous and estrous ferrets. Basal levels of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) were higher in the anestrous than in the estrous animals; the anestrous animals showed a more mark...

journal_title：Neuroendocrinology

authors： Donovan BT,ter Haar MB

更新日期：1977-01-01 00:00:00

abstract：:To assess whether gonadotropin-releasing hormone (GnRH) release from the hypothalamus might be altered by hyperprolactinemia in the male rat, we measured in chronically hyperprolactinemic rats the pituitary GnRH receptor content and described the pattern of luteinizing hormone (LH) release during the postcastration ri...

journal_title：Neuroendocrinology

authors： Fox SR,Hoefer MT,Bartke A,Smith MS

更新日期：1987-10-01 00:00:00

abstract：:The pituitary-adrenal axis is known to be stimulated during the acute-phase response. As cytokines play a central role in mediating the constellation of host response occurring during the acute-phase response it was of interest to assess the ability of cytokines to stimulate ACTH secretion from normal pituitary cells ...

journal_title：Neuroendocrinology

authors： Kehrer P,Turnill D,Dayer JM,Muller AF,Gaillard RC

更新日期：1988-08-01 00:00:00