(D-Met2,Pro5)-enkephalinamide-induced blockade of ovulation and its reversal by naloxone in the rat.

abstract：:A double immunocytochemical procedure, with two different chromogens, was used to compare the respective distribution of estrogen receptor-immunoreactive cells and tyrosine hydroxylase-immunoreactive neurons on the same sections of the preoptic region of adult female rainbow trout (Oncorhynchus mykiss). Estrogen recep...

journal_title：Neuroendocrinology

authors： Linard B,Anglade I,Corio M,Navas JM,Pakdel F,Saligaut C,Kah O

更新日期：1996-02-01 00:00:00

abstract：:Adrenocorticotropic hormone (ACTH) is the major regulator of adrenocortical steroidogenesis in mammals. By comparing the sensitivity to ACTH of isolated adrenocortical cells from two sources of the same strain (Sprague-Dawley, SD) of outbred rats, we have identified a source of rat with low sensitivity to ACTH in vitr...

journal_title：Neuroendocrinology

authors： Matthys L,Castello R,Zilz A,Widmaier EP

更新日期：1998-06-01 00:00:00

abstract：:17 alpha-hydroxyprogesterone (up to 200 mug/day) and 11 beta-hydroxyandrostenedione (up to 500 mug) had no effect on PMS-induced ovulation in intact immature rats. 10 mug/day of testosterone propoinate (TP) on days 28-30 of life decreased the percent of animals ovulating and the number of ova produced; this effect per...

journal_title：Neuroendocrinology

authors： Hagino N,Goldzieher JW

更新日期：1975-01-01 00:00:00

abstract：:Electrical stimulation in the subfornical organ (SFO) alters the excitability of antidromically identified paraventricular nucleus neurons. Extracellular recordings demonstrate that the dominant effect of single stimuli delivered to the SFO on neurohypophyseal oxytocin and vasopressin containing neurons is an increase...

journal_title：Neuroendocrinology

authors： Ferguson AV,Day TA,Renaud LP

更新日期：1984-11-01 00:00:00

abstract：:A number of neurochemical messengers have been shown to act directly on the melanotrope cells of the pars intermedia of Xenopus laevis to regulate alpha MSH secretion. In the present study the possibility that the melanotropes are also indirectly controlled has been examined. For this purpose, the characteristics of a...

journal_title：Neuroendocrinology

authors： de Koning HP,Jenks BG,Scheenen WJ,de Rijk EP,Caris RT,Roubos EW

更新日期：1991-07-01 00:00:00

abstract：:Using specific antibodies to corticotrophin-releasing factor (CRF) and arginine vasopressin (AVP) we have immunocytochemically located cells and fibres containing these peptides in sheep fetuses. CRF neurones were first detected, in low frequency, in the paraventricular nuclei of fetuses of 90 days of gestation (term ...

journal_title：Neuroendocrinology

authors： Levidiotis M,Oldfield B,Wintour EM

更新日期：1987-11-01 00:00:00

abstract：:Arginine-vasopressin (AVP) is regarded as a potent stimulator of pituitary adrenocorticotropin (ACTH) secretion and participates therefore in the regulation of the hypothalamic-pituitary-adrenal (HPA) axis function in concert with the physiological activator of the axis, hypothalamic corticotropin-releasing hormone (C...

journal_title：Neuroendocrinology

authors： Bernardini R,Chiarenza A,Kamilaris TC,Renaud N,Lempereur L,Demitrack M,Gold PW,Chrousos GP

更新日期：1994-11-01 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：BACKGROUND:Carboplatin-etoposide (CarboEtop) is a 1st-line option for patients with advanced extra-pulmonary (EP), poorly-differentiated (PD) neuroendocrine carcinoma (NEC). Different schedules are used in clinical practice and randomised evidence is lacking. OBJECTIVES:To provide real-life outcomes of carboplatin com...

journal_title：Neuroendocrinology

authors： Frizziero M,Spada F,Lamarca A,Kordatou Z,Barriuso J,Nuttall C,McNamara MG,Hubner RA,Mansoor W,Manoharan P,Fazio N,Valle JW

更新日期：2019-01-01 00:00:00

abstract：:In previous studies we demonstrated that insulin-like growth factor I (IGF-I) induces pituitary vasoactive intestinal peptide (VIP) gene expression and secretion, and that IGF-I-induced prolactin (PRL) release is mediated by VIP. In this study, we investigate the mitotropic action of IGF-I and VIP on pituitary lactotr...

journal_title：Neuroendocrinology

authors： Fernández M,Sánchez-Franco F,Palacios N,Sánchez I,Villuendas G,Cacicedo L

更新日期：2003-05-01 00:00:00

abstract：:The effect of in vivo corticosterone manipulation on binding sites for the excitatory neurotransmitter glutamate was determined using radioligand binding to rat brain cryostat sections and crude synaptic membranes. 3H-glutamate binding to regions of the dorsal hippocampal formation was significantly decreased in adren...

journal_title：Neuroendocrinology

authors： Halpain S,McEwen BS

更新日期：1988-09-01 00:00:00

abstract：:The effect of pinealectomy or immunization against melatonin (Mel) and N-acetylserotonin (NAS) on plasma prolactin (Prl) levels was studied in rats following pineal stimulation induced by blinding or exposure to short photoperiods (1 h light and 23 h darkness daily). Blinding alone or together with pinealectomy or imm...

journal_title：Neuroendocrinology

authors： Niles LP,Brown GM,Grota LJ

更新日期：1977-01-01 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：: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：:The effects of ablation of the nucleus medianus on drinking and vasopressin secretion were studied in male Long-Evans rats. The amount of water drunk in 1 h was assessed after subcutaneous injection of 5.8% NaCl (13.34 mosm/kg) or of angiotensin II (1.5 mg/kg). In a separate test with no water available, plasma vasopr...

journal_title：Neuroendocrinology

authors： Mangiapane ML,Thrasher TN,Keil LC,Simpson JB,Ganong WF

更新日期：1983-07-01 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：:Neuropeptide W (NPW) is a ligand of the recently deorphaned receptor GPR7. Intracerebroventricular injection of this peptide results in reduced serum growth hormone concentration. Using whole-cell patch clamp recordings from somatostatin (SS) neurons in the hypothalamic arcuate nucleus, identified post-hoc using singl...

journal_title：Neuroendocrinology

authors： Price CJ,Samson WK,Ferguson AV

更新日期：2008-01-01 00:00:00

abstract：:Male Turkish hamsters received horizontal knife cuts within the hypothalamus to investigate the role of afferent and efferent projections of the paraventricular nucleus (PVN) in seasonal regulation of endocrine function. Following surgery, the animals were exposed to either a long (16 h light/8 h dark) or a short (8 h...

journal_title：Neuroendocrinology

authors： Badura LL,Goldman BD

更新日期：1992-04-01 00:00:00

abstract：UNLABELLED:Mediobasal hypothalamic slices of adult ovariectomized (OVX) rats treated or not with 17 beta-estradiol (E2) were superfused in buffered (pH 7.2) Locke medium containing bacitracin. A 6-min pulse of K+ (56 m M) was less effective in releasing luteinizing hormone releasing hormone (LH-RH) from mediobasal hypo...

journal_title：Neuroendocrinology

authors： Drouva SV,Laplante E,Gautron JP,Kordon C

更新日期：1984-02-01 00:00:00

abstract：:The frequency of pulsatile release of gonadotropin-releasing hormone (GnRH) and luteinizing hormone (LH) is high in the breeding season and low in the nonbreeding season. These alterations in the patterns of GnRH and LH release are due to an interaction of daylength and gonadal steroid negative feedback. A vast amount...

journal_title：Neuroendocrinology

authors： Dobbins A,Lubbers LS,Jackson GL,Kuehl DE,Hileman SM

更新日期：2004-02-01 00:00:00

abstract：:Prolactin (PRL) secretion from the anterior pituitary is tonically controlled by the activity of the hypothalamic tuberoinfundibular dopaminergic (TIDA) system. Changes in TIDA activity have been associated with the decrease in basal PRL levels shown by hamsters exposed to a short-day photoperiod. Potential concurrent...

journal_title：Neuroendocrinology

authors： Badura LL

更新日期：1996-12-01 00:00:00

abstract：:The effects of adrenalectomy (ADX) and dexamethasone (DEX) treatment on brain dopamine (DA) receptors of ovariectomized (OVX) rats were investigated by autoradiography using binding of the D1 and D2 antagonists ligands [3H]SCH 23390 and [3H]spiperone, respectively. Fourteen days after ADX, D1 receptors decreased in th...

journal_title：Neuroendocrinology

authors： Biron D,Dauphin C,Di Paolo T

更新日期：1992-04-01 00:00:00

abstract：:The push-pull perfusion technique, in conjunction with specific radioimmunoassays, was used to monitor the release of both arginine vasopressin (AVP) and oxytocin (OXT) within distinct limbic brain areas of conscious female rats. In pregnant rats near term, the release of AVP was greater than that of virgin rats in bo...

journal_title：Neuroendocrinology

authors： Landgraf R,Neumann I,Pittman QJ

更新日期：1991-10-01 00:00:00

abstract：:The orphanin-FQ/nociceptin (OFQ/N) receptor (previously, ORL1, LC132) has been shown to be coupled to an inwardly rectifying K+ conductance in several neuronal populations. Although OFQ/N receptor mRNA is densely expressed in the supraoptic nucleus (SON), little is known about its coupling to effector system(s). The p...

journal_title：Neuroendocrinology

authors： Slugg RM,Rønnekleiv OK,Grandy DK,Kelly MJ

更新日期：1999-05-01 00:00:00

abstract：INTRODUCTION:Recent data indicate that there is a link between depression and diabetes and that excess glucocorticoids may play an underlying role in the pathogenesis of both of these diseases. The aim of the present study was to determine whether there are any alterations in glucose, glycogen, glucose transporters, in...

journal_title：Neuroendocrinology

authors： Detka J,Kurek A,Basta-Kaim A,Kubera M,Lasoń W,Budziszewska B

更新日期：2014-01-01 00:00:00

abstract：:At present there is no clinical guideline or standardised protocol for the treatment of metastatic or invasive phaeochromocytoma and paraganglioma (collectively known as PPGL) due to the rarity of the disease and the lack of prospective studies or extended national databases. Prognosis is mainly determined by genetic ...

journal_title：Neuroendocrinology

authors： Mak IYF,Hayes AR,Khoo B,Grossman A

更新日期：2019-01-01 00:00:00

abstract：:The known occurrence of opiates in the adrenals stimulated us to determine whether Tyr-MIF-1 (Tyr-Pro-Leu-Gly-NH2), an endogenous peptide that can act as an antiopiate, is present in these glands and whether adrenalectomy affects its concentrations in plasma. The presence of Tyr-MIF-1 in the adrenals of the rat was sh...

journal_title：Neuroendocrinology

authors： Kastin AJ,Fabre L,Banks WA,Zadina JE

更新日期：1993-03-01 00:00:00

abstract：:Hypophyseal and ovarian receptors for the neurohormone LHRH (LHRH-R) have been measured in young (3-4 months), middle-aged (8-11 months), constant estrous (CE, 10-14 months) and pseudopregnant (PR, 16-18 months) rats in order to study whether changes in hypothalamic and/or peripheral LHRH-like peptide production might...

journal_title：Neuroendocrinology

authors： Marchetti B,Cioni M

更新日期：1988-09-01 00:00:00

abstract：:Because of some indication that FSH secretion is less dependent than LH secretion on GnRH in vivo, we performed experiments to examine the effects of a GnRH antagonist (antag) on LH and FSH secretion. We first showed that pituitary cells superfused with GnRH showed a similar pattern of suppressed secretion of both LH ...

journal_title：Neuroendocrinology

authors： Grady RR,Shin L,Charlesworth MC,Cohen-Becker IR,Smith M,Rivier C,Rivier J,Vale W,Schwartz NB

更新日期：1985-03-01 00:00:00

abstract：BACKGROUND/AIMS:Estrogen receptor-alpha (ER alpha) splice variants are important for understanding estrogen effects on the brain and estrogen therapy pitfalls. We addressed the question whether a novel ER alpha splice variant TADDI is expressed at the protein level in the human brain and whether it changes in relation ...

journal_title：Neuroendocrinology

authors： Ishunina TA,Swaab DF

更新日期：2009-01-01 00:00:00