Epidemiology of Cushing's syndrome.

abstract：:The electrical properties of GH3 cells, a transformed line from the rat pituitary, were studied with a current-clamp technique in the presence of triiodothyronine (T3) and reverse triiodothyronine (rT3) and compared with the known effects of T3. rT3 had an effect only in a concentration of 1 microM; action potentials ...

journal_title：Neuroendocrinology

authors： du Pont JS

更新日期：1991-08-01 00:00:00

abstract：:Acute electrolytic stimulation of the median raphe (MR) nucleus (MR Stim) between 13:00 and 16:00 h on proestrus blocked ovulation in 10 of the 21 rats tested, whereas all sham-treated (MR Sham, no current) animals ovulated normally (n = 12). MR Stim at 16:00 h on proestrus in individual cannulated rats 'turned off' t...

journal_title：Neuroendocrinology

authors： Barofsky AL

更新日期：1979-01-01 00:00:00

abstract：:The effects of corticotropin-releasing factor (CRF) on GnRH release from the adult male rat mediobasal hypothalamus (MBH) and median eminence (ME) were studied in an in vitro incubation system. CRF induced a dose-related inhibition of GnRH release from both the MBH and the isolated ME, and this inhibition was blocked ...

journal_title：Neuroendocrinology

authors： Gambacciani M,Yen SS,Rasmussen DD

更新日期：1986-01-01 00:00:00

abstract：BACKGROUND/OBJECTIVE:Cortisol is thought to be involved in the pathophysiology of affective disorders. Less attention has been given to other neuroendocrine factors. The aim of the present study was to test the hypothesis that adrenocortical steroids aldosterone and cortisol show different dynamic changes in the course...

journal_title：Neuroendocrinology

authors： Izakova L,Hlavacova N,Segeda V,Kapsdorfer D,Morovicsova E,Jezova D

更新日期：2020-01-01 00:00:00

abstract：:We have previously reported that the somatotropin regulatory peptides, growth hormone-releasing hormone (GRF) and somatostatin (SS) increase feeding when applied centrally in low picomole-range doses. The similarity between the dose-response characteristics and photoperiod sensitivities of these two peptide's feeding ...

journal_title：Neuroendocrinology

authors： Feifel D,Vaccarino FJ,Rivier J,Vale WW

更新日期：1993-01-01 00:00:00

abstract：BACKGROUND/AIMS:Stress exacerbates neuron loss in many CNS injuries via the actions of adrenal glucocorticoid (GC) hormones. For some injuries, this GC endangerment of neurons is accompanied by greater immune cell activation in the CNS, a surprising outcome given the potent immunosuppressive properties of GCs. METHODS...

journal_title：Neuroendocrinology

authors： Sorrells SF,Munhoz CD,Manley NC,Yen S,Sapolsky RM

更新日期：2014-01-01 00:00:00

abstract：BACKGROUND:Synaptic plasticity is the neuronal capacity to modify the function and structure of dendritic spines (DS) in response to neuromodulators. Sex steroids, particularly 17β-estradiol (E2) and progesterone (P4), are key regulators in the control of DS formation through multiprotein complexes including WAVE1 prot...

journal_title：Neuroendocrinology

authors： Uzair ID,Flamini MI,Sanchez AM

更新日期：2020-01-01 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：: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：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：: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：:Pregnant rats were kept on an ethanol-containing (6% w/v) liquid diet from the 13th day of gestation and serum growth hormone (GH) levels were determined in the offspring after four different experimental paradigms. In controls, administration of cyproheptadine (a serotonin-blocking agent), or insulin, or exposure to ...

journal_title：Neuroendocrinology

authors： Thadani PV

更新日期：1984-04-01 00:00:00

abstract：:Insulin-deficient states are associated with an impaired function of the hypothalamic-pituitary-gonadal axis, but the mechanisms underlying hypothalamic alterations in experimental diabetes are still unknown. We investigated the effect of glucose concentrations, in the presence and absence of insulin, on LHRH release ...

journal_title：Neuroendocrinology

authors： Arias P,Rodríguez M,Szwarcfarb B,Sinay IR,Moguilevsky JA

更新日期：1992-09-01 00:00:00

abstract：:In all vertebrates, the regulations of growth and energy balance are complex phenomena which involve elaborate interactions between the brain and peripheral signals. Most vertebrates adopt and maintain a life style after birth, but lower vertebrates may have complex life histories involving metamorphoses, migrations a...

journal_title：Neuroendocrinology

authors： Rousseau K,Dufour S

更新日期：2007-01-01 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：:Hypothalamic dopamine (DA) tonically inhibits prolactin (PRL) release from the anterior pituitary gland. Transient escapes from this DA tone elicit a pronounced potentiation of the PRL-releasing action of secretagogues such as thyrotropin-releasing hormone (TRH). Previous evidence has suggested that modulation of Ca(2...

journal_title：Neuroendocrinology

authors： del Mar Hernández M,García Ferreiro RE,García DE,Hernández ME,Clapp C,Martínez de la Escalera G

更新日期：1999-07-01 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：:Infusion of the three human prepro-VIP derived peptides [vasoactive intestinal peptide (VIP), peptide histidine methionine (PHM) and the newly discovered peptide histidine valine (PHV-42)] at a constant nominal rate of 5 pmol/kg/min in 6 healthy volunteers for 60 min resulted in plateau plasma levels of 56,475 and 1,0...

journal_title：Neuroendocrinology

authors： Yiangou Y,Gill JS,Chrysanthou BJ,Burrin J,Bloom SR

更新日期：1988-12-01 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：:In the present study we utilized the 7315a PRL- and ACTH-secreting tumor to induce a hyperprolactinemic (HP) state sufficient to profoundly suppress the postcastration LH rise in female rats. Tumor-induced prolactin levels which ranged 2,000-3,000 ng/ml substantially reduced the LH rise in both ovariectomized (OVX) an...

journal_title：Neuroendocrinology

authors： Shu C,Selmanoff M

更新日期：1991-09-01 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：:The effects of delta 9-tetrahydrocannabinol (THC) on hypothalamic norepinephrine (NE) and dopamine (DA) turnover and hypothalamic serotonin (5-HT), 5-hydroxyindole acetic acid (5-HIAA) and LHRH content preceding and during a progesterone- (P) induced LH and prolactin (PRL) surge were investigated in ovariectomized est...

journal_title：Neuroendocrinology

authors： Steger RW,DePaolo L,Asch RH,Silverman AY

更新日期：1983-11-01 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

abstract：:The concentrations in plasma of the biologically active endogenous peptide Tyr-MIF-1 (Tyr-Pro-Leu-Gly-NH2) have not been measured during development or in female rats. By radioimmunoassay, we found that Tyr-MIF-1-like immunoreactivity (Tyr-MIF-1-LI) was first consistently detectable in plasma when the rat was 5 days o...

journal_title：Neuroendocrinology

authors： Kastin AJ,Fabre L,Brown MM,Olson RD

更新日期：1992-12-01 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：: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：:Dexras1, a newly identified member of the Ras superfamily of proteins, was discovered in AtT-20 corticotrope cells because its expression was induced in response to glucocorticoids (dexamethasone; Dex). As yet, the function of Dexras1 is unknown, but its rapid induction in response to glucocorticoids suggests the poss...

journal_title：Neuroendocrinology

authors： Brogan MD,Behrend EN,Kemppainen RJ

更新日期：2001-10-01 00:00:00

abstract：:To determine whether the inhibitory effect of clonidine (CLON) on renin secretion is due in part to a direct action on the kidneys or due entirely to an action on the brain, the drug was administered intravenously in a dose of 30 microgram/kg to dogs in which the spinal cord had been transected in the cervical region....

journal_title：Neuroendocrinology

authors： Ganong WF,Wise BL,Reid IA,Holland J,Kaplan S,Shackelford R,Boryczka AT

更新日期：1978-01-01 00:00:00

abstract：:Steroid autoradiography was undertaken to determine the neuroanatomical loci which might be involved in the activation of steroid-sensitive behaviors in the Japanese quail (Coturnix japonica). Male and female quail were either surgically gonadectomized or photically regressed and implanted with androgen or estrogen to...

journal_title：Neuroendocrinology

authors： Watson JT,Adkins-Regan E

更新日期：1989-01-01 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