Ontogeny and tissue-specific regulation of ghrelin mRNA expression suggest that ghrelin is primarily involved in the control of extraendocrine functions in the rat.

abstract：:In man and other mammals, starvation is accompanied by a severe suppression of luteinizing hormone-releasing hormone (LHRH) and luteinizing-hormone (LH) secretion, which is caused by unknown alterations in hypothalamic functions. Prostaglandin E2 (PGE2), endorphins and testosterone (T) are know to be strongly involved...

journal_title：Neuroendocrinology

authors： Küderling I,Dorsch G,Warnhoff M,Pirke KM

更新日期：1984-12-01 00:00:00

abstract：BACKGROUND:In 2014, the World Health Organization (WHO) released a classification system introducing neuroendocrine neoplasms (NENs) of the female reproductive tract, excluding the ovaries. This study aimed to evaluate whether retrospective adaption of the gastroenteropancreatic (GEP)-NEN classification is feasible for...

journal_title：Neuroendocrinology

authors： Kai K,Nasu K,Nishida H,Daa T,Shikama A,Shiozaki T,Kurakazu M,Yano M,Imamura Y,Tokunaga H,Tasaki K,Iida Y,Yamada Y,Morisawa H,Nakagawa S,Fujimoto E,Tsuruta T,Matsumoto H,Arakawa A,Nonaka M,Takano H,Ushiwaka T,M

更新日期：2020-02-25 00:00:00

abstract：:Lactotrophs, gonadotrophs, thyrotrophs and somatotrophs of the rat anterior pituitary (AP) express 68-kDa neurofilaments (NF68) and other neuronal markers. NF68 expression in the AP appears to be estrogen-dependent, but its significance is unknown. The aims of this work were: (1) to establish the expression pattern of...

journal_title：Neuroendocrinology

authors： Fiordelisio T,Millán-Aldaco D,Hernández-Cruz A

更新日期：2006-01-01 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：: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：:Neurons synthesizing growth hormone releasing factor were detected by immunocytochemistry with specific antiserum against synthetic rat hypothalamic growth hormone releasing factor. Growth hormone releasing factor immunoreactive neurons which also showed tyrosine hydroxylase immunoreactivity were located in the ventro...

journal_title：Neuroendocrinology

authors： Okamura H,Murakami S,Chihara K,Nagatsu I,Ibata Y

更新日期：1985-08-01 00:00:00

abstract：:Corticotropin-releasing hormone (CRH) plays a key role in adjusting the basal and stress-activated hypothalamic-pituitary-adrenal axis (HPA). CRH is also widely distributed in extrahypothalamic circuits, where it acts as a neuroregulator to integrate the complex neuroendocrine, autonomic, and behavioral adaptive respo...

journal_title：Neuroendocrinology

authors： Bonfiglio JJ,Inda C,Refojo D,Holsboer F,Arzt E,Silberstein S

更新日期：2011-01-01 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：:Serotonin and dopamine neurons have been shown to exert a stimulatory and inhibitory control, respectively, over pituitary release of beta-endorphin-like immunoreactivity (beta-END-LI). In the present study we sought to determine whether an interaction exists between these two reciprocal mechanisms regulating beta-END...

journal_title：Neuroendocrinology

authors： Sapun-Malcolm D,Farah JM Jr,Mueller GP

更新日期：1986-01-01 00:00:00

abstract：:Circadian rhythms occur in hypothalamic serotonin content in the turkey. Inhibition of serotonin (5-HT) synthesis by parachlorophenylalanine (PCPA) blocks circadian variation in hypothalamic serotonin levels suggesting that the major cause of diurnal fluctuations is differing rates of synthesis of the amine. PCPA trea...

journal_title：Neuroendocrinology

authors： Martin JT,El Halawani M,Phillips RE

更新日期：1982-03-01 00:00:00

abstract：:The differences in plasma prolactin concentration between normal and estradiol-implanted male rats were compared after treatment with 3 different stimulating agents of prolactin secretion [ether anesthesia, pimozide (a "specific' dopaminergic receptor blocking agent) and TRH] using conscious, free-moving rats implante...

journal_title：Neuroendocrinology

authors： Piercy M,Shin SH

更新日期：1980-10-01 00:00:00

abstract：:The effect of estrogen on prolactin (PRL) synthesis at a single-cell level was studied by in situ hybridization and immunohistochemistry. Long-term estrogen treatment increased PRL-containing cells from 10-20% of total cell population to 80-90%, as revealed by immunohistochemistry. PRL mRNA containing cells also incre...

journal_title：Neuroendocrinology

authors： Yamamoto N,Seo H,Suganuma N,Matsui N,Nakane T,Kuwayama A,Kageyama N

更新日期：1986-01-01 00:00:00

abstract：:The site of inhibitory action of glucocorticoids on the hypothalamic corticotropin-releasing factor (CRF) and arginine vasopressin (AVP) was studied using a combination of glucocorticoid implantation and immunohistochemistry. Adrenalectomy increased the number and the staining intensity of the neurons containing CRF-l...

journal_title：Neuroendocrinology

authors： Kovács K,Kiss JZ,Makara GB

更新日期：1986-01-01 00:00:00

abstract：:The mammalian pineal gland appears to be a major endocrine component in the regulation of photoperiodic responses. The circadian pattern of secretion of the pineal hormone, melatonin, is regulated by the nervous system. Changes in photoperiod, acting via the nervous system, alter the temporal pattern of melatonin secr...

journal_title：Neuroendocrinology

authors： Goldman BD,Darrow JM

更新日期：1983-11-01 00:00:00

abstract：:The capability of the anterior pituitary gland to secrete growth hormone (GH) in response to an intravenous injection of growth hormone-releasing factor, hpGRF-44, was evaluated in male rats ranging from 22 days to 24 months of age. The increase in GH concentrations following a submaximal dose of hpGRF-44 (0.5 microgr...

journal_title：Neuroendocrinology

authors： Wehrenberg WB,Ling N

更新日期：1983-12-01 00:00:00

abstract：BACKGROUND/AIMS:Cervical stimulation induces a circadian rhythm of prolactin secretion and antiphase dopamine release. The suprachiasmatic nucleus (SCN) controls this rhythm, and we propose that it does so through clock gene expression within the SCN. METHODS:To test this hypothesis, serial blood samples were taken fr...

journal_title：Neuroendocrinology

authors： Poletini MO,Kennett JE,McKee DT,Freeman ME

更新日期：2010-01-01 00:00:00

abstract：:The presence and distribution of bombesin (BBS)/gastrin-releasing peptide (GRP)-like immunoreactivity (IR) was examined in the goldfish pituitary and forebrain. BBS/GRP-like IR nerve fibres were consistently observed throughout the pituitary neurointermediate lobe (NIL); occasionally, BBS/GRP-like material was localiz...

journal_title：Neuroendocrinology

authors： Himick BA,Peter RE

更新日期：1995-04-01 00:00:00

abstract：:Incubation of cultured goldfish pituitary cells with 10 nM to 1 microM apomorphine (APO), a non-selective dopamine agonist, increased growth hormone (GH) release in a dose-dependent manner. GH release was also stimulated in a dose-dependent manner by 0.1 nM to 1 microM salmon gonadotropin (GTH)-releasing hormone (sGnR...

journal_title：Neuroendocrinology

authors： Chang JP,Yu KL,Wong AO,Peter RE

更新日期：1990-06-01 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：:The relationship between concentrations of vasopressin in plasma and cerebrospinal fluid (CSF) was examined under basal and hypoxic conditions in unanesthetized and unrestrained adult female sheep. Under basal conditions mean (+/- SE) concentration of vasopressin (4.1 +/- 0.3 pg/ml) in CSF was significantly (p less th...

journal_title：Neuroendocrinology

authors： Stark RI,Daniel SS,Husain MK,Zubrow AB,James LS

更新日期：1984-06-01 00:00:00

abstract：INTRODUCTION:Acromegaly is commonly complicated by arthropathy and skeletal fragility with high risk of vertebral fractures (VFs). OBJECTIVE:This study aimed to assess whether VFs may be associated with sagittal spine deformities, arthropathy, impaired quality of life (QoL), pain and disability. METHODS:Thirty-eight ...

journal_title：Neuroendocrinology

authors： Cellini M,Biamonte E,Mazza M,Trenti N,Ragucci P,Milani D,Ferrante E,Rossini Z,Lavezzi E,Sala E,Mantovani G,Arosio M,Fornari M,Balzarini L,Lania AG,Mazziotti G

更新日期：2020-09-25 00:00:00

abstract：:Substance P (SP) is known to act on pituitary hormone release either at the hypothalamic level or directly at the pituitary level. In order to investigate whether SP is present in the pituitary gland and to localize the peptide at the cellular and subcellular levels, the immunocytological method was used. Rat pituitar...

journal_title：Neuroendocrinology

authors： Morel G,Chayvialle JA,Kerdelhue B,Dubois PM

更新日期：1982-01-01 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：: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：BACKGROUND:Type I gastric carcinoids (TIGCs) are neuroendocrine neoplasms arising from enterochromaffin-like cells in atrophic body gastritis. Data regarding their evolution in prospective series are scarce, thus treatment and follow-up are not codified. Our aim was to evaluate clinical outcome and recurrence in TIGCs ...

journal_title：Neuroendocrinology

authors： Merola E,Sbrozzi-Vanni A,Panzuto F,D'Ambra G,Di Giulio E,Pilozzi E,Capurso G,Lahner E,Bordi C,Annibale B,Delle Fave G

更新日期：2012-01-01 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：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：: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：: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：:Three control point enzymes of the Embden-Meyerhof pathway, hexokinase (HK), phosphofructokinase (PFK) and pyruvate kinase (PK) were measured by quantitative histochemical methods in individual hypothalamic nuclei of adult neonatally androgenized female rats. HK activity was significantly increased in anterior hypotha...

journal_title：Neuroendocrinology

authors： Packman PM,Bragdon MJ,Boshans RL

更新日期：1977-01-01 00:00:00