Hippocampal estrogen receptor-alpha splice variant TADDI in the human brain in aging and Alzheimer's disease.

abstract：:The developmental pattern of hypophyseal luteinizing hormone (LH) during fetal and early postnatal life, and the capacity of fetal and early postnatal pituitaries to synthesize, release and store LH in the absence of any hypothalamic influence were investigated. Pituitary radioimmunoassayable LH was detectable by feta...

journal_title：Neuroendocrinology

authors： Nemeskéri A,Kurcz M,Halász B

更新日期：1984-05-01 00:00:00

abstract：:Blood samples were removed via chronic intra-atrial cannulae every 15 min in female rats during the estrous cycle, the last week of pregnancy, parturition and suckling. Growth hormone (GH) secretion during the estrous cycle is characterized by episodic release, occurring approximately once hourly. The surges in GH inc...

journal_title：Neuroendocrinology

authors： Saunders A,Terry LC,Audet J,Brazeau P,Martin JB

更新日期：1976-01-01 00:00:00

abstract：:The study was designed to determine whether the ability of central oxytocin (OT) to stimulate gonadotropin-releasing hormone (GnRH) on the afternoon of proestrus (PE) in the cycling female rat is mediated at the level of GnRH terminals within the median eminence (ME), or at higher hypothalamic levels where GnRH cell b...

journal_title：Neuroendocrinology

authors： Selvage D,Johnston CA

更新日期：2001-08-01 00:00:00

abstract：:Observations in experimental allergic encephalomyelitis (EAE), a model for multiple sclerosis (MS), have indicated that a low activity of the hypothalamo-pituitary-adrenal (HPA) system is accompanied by a high susceptibility for EAE in rat strains and that elevated corticosteroid levels are necessary for spontaneous r...

journal_title：Neuroendocrinology

authors： Purba JS,Raadsheer FC,Hofman MA,Ravid R,Polman CH,Kamphorst W,Swaab DF

更新日期：1995-07-01 00:00:00

abstract：:In the primate, arginine vasopressin (AVP) is known to activate the hypothalamo-pituitary-adrenal axis and to inhibit LH secretion. In the present study, we investigate the role of the endogenous opioid peptides and corticotropin-releasing hormone (CRH) in these processes. Adult ovariectomized rhesus monkeys bearing a...

journal_title：Neuroendocrinology

authors： Xiao E,Xia-Zhang L,Thornell D,Shalts E,Ferin M

更新日期：1996-09-01 00:00:00

abstract：:The effects of ovariectomy on the ultrastructure of neurons within the SCH nuclei of the rabbit were investigated. All SCH neurons of the intact controls were similar in that they showed no morphological evidence of enhanced neurosecretory activity. In contrast, two distinct types of neurons were present within the SC...

journal_title：Neuroendocrinology

authors： Clattenburg RE,Montemurro DG,Bruni JE

更新日期：1975-01-01 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：:When fetal preoptic area (POA) brain grafts that contain gonadotropin-releasing hormone cells are transplanted into the third ventricle of adult female hypogonadal mice, the animals respond with sexual maturation, persistent estrus, and the ability to ovulate reflexively after mating. However, the absence of normal sp...

journal_title：Neuroendocrinology

authors： Gibson MJ,Kokoris GJ,Silverman AJ

更新日期：1988-08-01 00:00:00

abstract：:The effects of the dopamine (DA) receptor antagonist metoclopramide on the plasma thyroid stimulating hormone (TSH) and prolactin (PRL) levels were studied in 8 patients with subclinical hypothyroidism (defined as absence of clinical signs of hypothyroidism with normal thyroid hormone levels, normal or slightly increa...

journal_title：Neuroendocrinology

authors： Lombardi G,Iodice M,Miletto P,Merola B,Panza N,Annunziato L

更新日期：1986-01-01 00:00:00

abstract：:Normal and castrated male rats implanted with permanent right atrial cannulae were used, and sequential blood samples were taken every 2 min through the cannula. When the rats, both normal and castrated, were exposed to ether for 2 min, the prolactin (Prl) concentration in plasma was immediately and dramatically eleva...

journal_title：Neuroendocrinology

authors： Chi HJ,Shin SH

更新日期：1978-01-01 00:00:00

abstract：:Copulatory behavior in the ovariectomized rat, i.e. the lordosis response (LR) on being mounted by a male, can be induced by administration of either estrogen alone or estrogen followed by progesterone. LR has been shown to be inhibited by lysergic acid diethylamide (LSD) in certain doses (greater than or equal to 50 ...

journal_title：Neuroendocrinology

authors： Sietnieks A,Meyerson BJ

更新日期：1983-06-01 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：:Somatostatin receptors on lactotroph cells of the anterior pituitary are positively regulated by estradiol. In the present work, we investigated whether estradiol regulation of somatostatin receptors also occurred in the female rat brain. 125I-Tyr0-DTrp8-somatostatin (125I-SRIF: 780 Ci/mM) was used as a ligand. Female...

journal_title：Neuroendocrinology

authors： Slama A,Videau C,Kordon C,Epelbaum J

更新日期：1992-08-01 00:00:00

abstract：:Diurnal variations, ranging over a twofold difference in concentrations of dopamine, norepinephrine and epinephrine, occur in the rat posterior pituitary gland during a 24-hour period. Highest catecholamine concentrations were seen during daylight hours and low levels reached a nadir 5 h after the onset of darkness. D...

journal_title：Neuroendocrinology

authors： Barden N,Chevillard C,Saavedra JM

更新日期：1982-02-01 00:00:00

abstract：:The studies reported in this paper were undertaken to investigate the effect of chronic (10 day) alcohol consumption on female pituitary-gonadal function. The immature female rat model treated with pregnant mare serum gonadotropin (PMSG) was used since it results in a highly reproducible luteinizing hormone (LH) surge...

journal_title：Neuroendocrinology

authors： Sundberg DK,Bo WJ,Reilly J

更新日期：1987-10-01 00:00:00

abstract：:Characteristic increases in neuronal activity coincident with the pulsatile release of luteinizing hormone from the pituitary gland have been recorded from electrodes chronically implanted in the medial basal hypothalamus of the rhesus monkey. This electrophysiologic manifestation of the hypothalamic 'pulse generator'...

journal_title：Neuroendocrinology

authors： Wilson RC,Kesner JS,Kaufman JM,Uemura T,Akema T,Knobil E

更新日期：1984-09-01 00:00:00

abstract：:Secretion of the growth hormone (GH) in spontaneously hypertensive (SH) male rats has been determined and compared with that of normotensive Wistar-Kyoto (WKY) controls. In a first set of experiments, plasma GH concentration and pituitary GH content were measured in SH rats 30, 60 and 90 days old. 30-day rats showed r...

journal_title：Neuroendocrinology

authors： Aguilar E,Rodríguez ML,Bellido C,de la Fuente M,Pinilla L

更新日期：1990-10-01 00:00:00

abstract：:After in vivo treatment, progesterone initially decreases tyrosine hydroxylase (TH) activity in the TIDA neurons, but subsequently increases TH activity with prolonged treatment. In order to explore the cellular mechanism for progesterone's effect, this study examined the acute inhibitory action of progesterone on TH ...

journal_title：Neuroendocrinology

authors： Arbogast LA,Voogt JL

更新日期：2002-05-01 00:00:00

abstract：:These studies investigated the effect of aging on thyroid hormone regulation of beta-endorphin in rat corpus striatum and hypothalamus. In both brain areas, basal levels of beta-endorphin declined with age. In addition, age modified the response of beta-endorphin to thyroid hormone status. Hypothyroid rats aged 6 mont...

journal_title：Neuroendocrinology

authors： Gambert SR

更新日期：1981-02-01 00:00:00

abstract：:The effect of sonicated suspensions of phosphatidylserine (PS), an acidic phospholipid, was investigated on prolactin secretion utilizing in vivo and in vitro approaches. Acute and chronic administration of PS reduced plasma prolactin levels during different phases of circadian rhythms. The phospholipid was able to in...

journal_title：Neuroendocrinology

authors： Canonico PL,Annunziato L,Toffano G,Bernardini R,Stanzani S,Foti M,Clementi G,Drago F,Scapagnini U

更新日期：1981-12-01 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：: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：:Hemicastration of male rats produced rapid changes in plasma testosterone (T) levels both in summer and in winter. However, in winter, after unilateral castration, the duration of T maximum decrease was found to be longer, but the compensatory increase of blood T following its drop was more dramatic as compared to the...

journal_title：Neuroendocrinology

authors： Naumenko EV,Shishkina GT

更新日期：1978-01-01 00:00:00

abstract：:In the Djungarian hamster, short photoperiods induce regression of testes and accessory glands. There is evidence that the length of time melatonin levels are elevated is the signal conveying the photoperiodic effects to the neuroendocrine axis. When the temporal course of decompression of the pattern of pineal melato...

journal_title：Neuroendocrinology

authors： Hoffmann K,Illnerová H

更新日期：1986-01-01 00:00:00

abstract：:The mechanisms involved in the activation of the hypothalamus-pituitary-adrenal axis after administration of Mycoplasma fermentans were examined. Male rats were injected intracerebroventricularly (i.c.v.) with heat-inactivated M. fermentas (6 micrograms protein/10 microliters/rat) or vehicle and were killed 2 h later....

journal_title：Neuroendocrinology

authors： Wohlman A,Gallily R,Yirmiya R,Weidenfeld J

更新日期：1997-09-01 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：:We have investigated the hypothesis that administration of progesterone to estrogen-treated ovariectomized (OVX) rats enhances the stimulatory effects of neuropeptide Y (NPY) on the secretion of luteinizing hormone-releasing hormone (LHRH) from median eminence (ME) fragments in vitro. Adult rats were bilaterally OVX a...

journal_title：Neuroendocrinology

authors： Sabatino FD,Collins P,McDonald JK

更新日期：1990-12-01 00:00:00

abstract：:Bilateral adrenalectomy (ADX) leads to increased ACTH synthesis and secretion. It is thought that endogenous glucocorticoids exert a feedback mechanism at both pituitary and brain levels. The present study has been performed in order to determine the effect of ADX on the release of hypothalamic neuropeptides with cort...

journal_title：Neuroendocrinology

authors： Spinedi E,Giacomini M,Jacquier MC,Gaillard RC

更新日期：1991-02-01 00:00:00

abstract：:A patch-clamp study was conducted on cultured frog pituitary melanotrophs, in order to investigate the effects of adrenaline on the electrical activity of these cells. In the whole-cell configuration, adrenaline (1 microM) caused hyperpolarization that was accompanied by a fall in membrane input resistance and a block...

journal_title：Neuroendocrinology

authors： Valentijn JA,Vaudry H,Cazin L

更新日期：1994-01-01 00:00:00

abstract：:The sleep-wakefulness pattern and brain protein levels were determined in rats for 3 h following these conditions: administration of an inhibitor of protein synthesis (anisomycin), administration of several doses of rat growth hormone (GH) or thyrotropin, and administration of a combination of anisomycin + GH or thyro...

journal_title：Neuroendocrinology

authors： Drucker-Colín RR,Spanis CW,Hunyadi J,Sassin JF,McGaugh JL

更新日期：1975-01-01 00:00:00