Abstract:
:Somatostatin (ST) inhibits gastrointestinal motility and exocrine and endocrine secretions. In animals, ST has been demonstrated to decrease food intake. We investigated, in a randomized double-blind investigation in 10 healthy humans, the effects of an intravenous ST infusion compared to saline on subjective hunger feelings. After 1 h, a low dose of fat was given intraduodenally to induce the release of endogenous upper-intestinal satiety factors. Ninety minutes later sandwiches were served and eaten until satiation. In the first hour, when no intraduodenal fat was given, there was a significant decrease in feelings of hunger with ST (p < 0.05). During the intraduodenal fat infusion this pattern reversed with a trend towards less satiety with ST. Food intake during intraduodenal fat infusion tended to be higher during ST (305 +/- 42 g) than during saline (205 +/- 36 g) although not significantly. In the 5 h after the experiment hunger feelings were significantly less after ST. In conclusion, we found evidence for a satiety effect of ST in humans which reversed towards less satiety when intraduodenal intralipid, which presumably produced endogenous satiety factors, was given. Postmeal satiety is higher after ST.
journal_name
Neuroendocrinologyjournal_title
Neuroendocrinologyauthors
Lieverse RJ,Jansen JB,Masclee AM,Lamers CBdoi
10.1159/000126831subject
Has Abstractpub_date
1995-02-01 00:00:00pages
112-6issue
2eissn
0028-3835issn
1423-0194journal_volume
61pub_type
临床试验,杂志文章,随机对照试验abstract::Allopregnanolone is a neuroactive steroid present in the brain, but also measurable in systemic circulation. It exhibits anxiolytic and anticonvulsant effects and is able to produce hyperphagia. Since eating behavior disturbances and increased peripheral basal sympathetic activity have been reported in obese subjects,...
journal_title:Neuroendocrinology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000048228
更新日期:2002-02-01 00:00:00
abstract::There is evidence that alpha-melanocyte-stimulating hormone (alpha-MSH) has immunomodulatory and anti-inflammatory actions within the brain. In this study, we tested whether these actions are due to inhibition of the synthesis of nitric oxide (NO) and prostaglandins induced by lipopolysaccharide (LPS). Since melanocor...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000079321
更新日期:2004-01-01 00:00:00
abstract::The c-fos protein is rapidly induced in hypothalamic magnocellular nuclei following hemorrhage. We used specific antibodies directed against c-fos and either vasopressin (AVP) or oxytocin (OT) neurophysin to investigate c-fos activation in individual AVP and OT neurons. AVP and OT neurons expressed c-fos in response t...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000126384
更新日期:1993-03-01 00:00:00
abstract::The role of beta-endorphin in the stimulation of growth hormone secretion elicited by administration of clonidine (Clon), an alpha2-adrenergic agonist, was investigated in awake, freely moving male rats. Animals were infused slowly with either 1 ml of normal rabbit serum (NRS), beta-endorphin antiserum (beta-end-AS) o...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000125263
更新日期:1989-10-01 00:00:00
abstract::Visual average evoked responses (AERs) to 4 intensities of light were studied in 5 patients with adrenal cortical insufficiency. Patients were tested off all medications, on ACTH while off all medications, and during replacement with carbohydrate-active steroids. Off treatment, when steroid levels were low, AERs were ...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000122452
更新日期:1975-01-01 00:00:00
abstract::In addition to the magnocellular hypothalamic nuclei, arginine vasopressin (AVP)-containing neurons have also been identified in limbic structures, including the hippocampus and amygdala. In the present study, we compared the qualitative properties of the in vitro release of AVP from the dissected hypothalamus with th...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000126661
更新日期:1994-03-01 00:00:00
abstract::Introduction Autophagic cell death in cancer cells can be mediated by inhibition of deacetylases. Although extensive studies have focused on the autophagic process in cancer, little is known about the role of autophagy in degrading cytosolic and nuclear components of pancreatic neuroendocrine neoplastic (pNEN) cells l...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000512567
更新日期:2020-10-27 00:00:00
abstract::Recent evidence suggests that the free amino-terminal fragment of procalcitonin (N-PCT) plays a role in the central control of feeding behavior and energy homeostasis. However, little is known about the mechanisms through which N-PCT works. Here we report that intracerebroventricular administration of N-PCT to free-fe...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000155137
更新日期:2008-01-01 00:00:00
abstract::5-hydroxytryptamine (5-HT) synthesis [accumulation of 5-hydroxytryptophan (5-HTP) following inhibition of aromatic L-amino acid decarboxylase with NSD 1015] and metabolism [concentration of the primary metabolite of 5-HT, 5-hydroxyindole-3-acetic acid (5-HIAA)] were measured in the suprachiasmatic (SCN), medial preopt...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000123878
更新日期:1984-02-01 00:00:00
abstract::The reuptake of dopamine into nerve terminals is the primary mechanism of inactivation of this neurotransmitter in the synaptic cleft. We report sex differences and estrous cycle variations of rat striatal dopamine uptake sites. During the estrous cycle, peak density of striatal dopamine uptake sites labelled with [3H...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000126507
更新日期:1993-07-01 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
pub_type: 杂志文章
doi:10.1159/000054495
更新日期:1999-11-01 00:00:00
abstract::Administration of the bovine pineal peptide threonylseryllysine (TSL) to unilaterally ovariectomized (UO) mice as a single intraperitoneal injection on the day of UO reduced the 5-day compensatory ovarian hypertrophy. The same dose of TSL (175 ng/animal) significantly (p less than 0.01) reduced serum follicle stimulat...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000123056
更新日期:1980-08-01 00:00:00
abstract::(+/-)p-Chloroamphetamine hydrochloride, at doses of 1-8 mg/kg i.p. in rats, caused a dose-related increase in serum corticosterone concentration. The increase occurred rapidly, within 30 min, and was over within 4 h. Evidence that the increase was mediated by serotonin release consisted of the following findings: (1) ...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000123057
更新日期:1980-08-01 00:00:00
abstract:BACKGROUND/AIMS:A mammalian circannual pacemaker responsible for regulating the seasonal pattern of prolactin has been recently described in sheep. This pacemaker resides within the pars tuberalis, an area of the pituitary gland that densely expresses melatonin receptors. However, the chemical identity of the cell type...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000350790
更新日期:2013-01-01 00:00:00
abstract::Sexual behavior and elevation of gonadal steroids were induced in both male and female New Zealand white rabbits following injection of synthetic beta (1-24) ACTH into the lateral cerebral ventricle. In blood assays collected by cardiac puncture, testosterone, progesterone and corticosterone were all increased above b...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000122441
更新日期:1975-01-01 00:00:00
abstract::Pathologies involving the pituitary stalk (PS) are generally revealed by the presence of diabetes insipidus. The availability of MRI provides a major diagnostic contribution by enabling the visualization of the site of the culprit lesion, especially when it is small. However, when only an enlarged PS is found, the eti...
journal_title:Neuroendocrinology
pub_type: 杂志文章,评审
doi:10.1159/000506641
更新日期:2020-01-01 00:00:00
abstract::Interleukin-1 (IL-1) and glucocorticoid hormones represent two key mediators involved in the modulation of the neuroimmunoendocrine response to stress. IL-1 is a potent activator of the hypothalamic-pituitary-adrenal (HPA) axis in rodents. In the immune system, glucocorticoids modulate IL-1 production and a number of ...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000126648
更新日期:1994-02-01 00:00:00
abstract::The present study examined the effect of estradiol on hypothalamic serotonin-1A (5-HT(1A)) receptor signaling in female rats. We first examined the time-course effects of a single injection of the 5-HT(1A) receptor agonist (+/-)8-OH-DPAT (5, 15 or 30 min prior to decapitation), and dose response of (+)8-OH-DPAT (50, 1...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000080795
更新日期:2004-01-01 00:00:00
abstract::Infusion of 2 nmol atrial natriuretic factor (ANF) into the third cerebroventricle of conscious, orchidectomized male rats results in a significant inhibition of prolactin (PRL) secretion. This effect is prevented by prior treatment with the dopamine receptor antagonist, domperidone. Furthermore, domperidone reverses ...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000124922
更新日期:1988-03-01 00:00:00
abstract::The accuracy and reproducibility of the World Health Organization (WHO) 2015 classification of bronchopulmonary neuroendocrine neoplasms (BP-NENs) is disputed. The aim of this study is to classify and grade BP-NENs using the WHO 2019 classification of digestive system NENs (DiS-NEN-WHO 2019), and to analyze its accura...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000502776
更新日期:2020-01-01 00:00:00
abstract::In previous studies we obtained evidence that serotonin release by p-chloroamphetamine (PCA) causes an increase in corticosterone secretion but that this effect is not mediated via the raphe nuclei in the midbrain. In contrast, PCA-induced prolactin secretion was abolished by dorsal raphe lesions. In the present study...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000124205
更新日期:1985-11-01 00:00:00
abstract::Thymic neuroendocrine neoplasms are rare tumours, but their management can often be highly problematic. While previously assumed to be essentially variants of bronchopulmonary (lung) carcinoids, they are generally more aggressive and more difficult to treat. Some 25% are associated with multiple endocrine neoplasia-1,...
journal_title:Neuroendocrinology
pub_type: 杂志文章,评审
doi:10.1159/000472255
更新日期:2017-01-01 00:00:00
abstract:BACKGROUND:Little information is available concerning prognostic factors for bronchopulmonary large cell neuroendocrine carcinomas (BP-LCNECs) and even less is known about combined LCNECs (Co-LCNECs). We investigated whether an integrated morphological, immunohistochemical, and molecular approach could be used for thei...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000508376
更新日期:2020-05-04 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
pub_type: 杂志文章
doi:10.1159/000122338
更新日期:1975-01-01 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
pub_type: 杂志文章
doi:10.1159/000124844
更新日期:1987-10-01 00:00:00
abstract::In goldfish the two native forms of gonadotropin-releasing hormone (GnRH), salmon GnRH (sGnRH) and chicken GnRH-II (cGnRH-II), stimulate both gonadotropin-II (GTH-II) and growth hormone (GH) release. Modifications of GnRH structure at positions 1, 2, 3, and 6 often result in an antagonist in goldfish, an observation w...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000126706
更新日期:1994-06-01 00:00:00
abstract::Progesterone is readily reduced in humans to its A-ring metabolites, allopregnanolone (3 alpha-hydroxy-5 alpha-pregnan-20-one) and pregnanolone (3 alpha-hydroxy-5 beta-pregnan-20-one). The latter have been reported to have anxiolytic, hypnotic and anesthetic actions when administered to laboratory animals and (or) hum...
journal_title:Neuroendocrinology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000126579
更新日期:1993-10-01 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
pub_type: 杂志文章
doi:10.1159/000493686
更新日期:2018-01-01 00:00:00
abstract::In the present study we demonstrated that TLQP-21, a biologically active peptide derived from the processing of the larger pro-VGF granin, plays a role in mammotrophic cell differentiation. We used an established in vitro model, the GH3 cell line, which upon treatment with epidermal growth factor develops a mammotroph...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000339855
更新日期:2013-01-01 00:00:00
abstract::An influence of thyroid status on the secretory activity of hypothalamic dopaminergic neurons was observed in adult rats and its involvement in the regulation of prolactin (PRL) secretion was examined. The secretory activity of the tuberoinfundibular dopaminergic (TIDA) neurons was evaluated by measurement of dopamine...
journal_title:Neuroendocrinology
pub_type: 杂志文章
doi:10.1159/000124797
更新日期:1987-06-01 00:00:00