Irish
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)
3 4 dihydroxyphenylacetic acid/murtall
Sábháiltear an nasc chuig an gearrthaisce
15 torthaí
The assessment of the dopaminergic tonus by urinary determinations of homovanillic acid (HVA) and dihydroxyphenylacetic acid (DOPAC) in normal, obese and GH-deficient short children.
Ní féidir ach le húsáideoirí cláraithe ailt a aistriú
Logáil Isteach / Cláraigh
In order to assess the dopaminergic tonus, urinary determinations of HVA and DOPAC and also of noradrenaline (NA), adrenaline (A), and methoxyhydroxyphenylglycol (MHPG) were performed in 86 obese children, 11 growth hormone (GH)-deficient short children and also in 40 control children. Part of the
Neuronal activity in hypothalamic nuclei of obese and lean Zucker rats.
Ní féidir ach le húsáideoirí cláraithe ailt a aistriú
Logáil Isteach / Cláraigh
Central neural activity was assessed by measuring relative cytochrome oxidase (CO) activity in the ventromedial nucleus (VMN; thermogenesis regulation), the parvocellular paraventricular nucleus (PVN; feeding regulation), and the magnocellular PVN (secretion of vasopressin and oxytocin) in 10
Hypothalamic monoaminergic activity in 11-week-old cold-exposed female lean (Fa/Fa) and obese (fa/fa) Zucker rats.
Ní féidir ach le húsáideoirí cláraithe ailt a aistriú
Logáil Isteach / Cláraigh
We previously reported that serotonergic activity was reduced in the ventromedial hypothalamic nucleus (VMN) of obese vs. lean male Zucker rats. To verify that this reduction was associated with genotype rather than gender, we measured monoamines and their major metabolites in hypothalamic nuclei of
Altered ambulatory activity and related brain monoamine metabolism in genetically obese Zucker rats.
Ní féidir ach le húsáideoirí cláraithe ailt a aistriú
Logáil Isteach / Cláraigh
Feeding-related behavior and alteration of brain monoamine metabolism were examined in the male lean, and obese Zucker rats. Ambulatory activity of obese rats was reduced in the dark cycle. Dopamine (DA) and its metabolite, 3,4-dihydroxyphenylacetic acid (DOPAC), contents were significantly
Hypothalamic neurochemistry and feeding behavioral responses to clonidine, an alpha-2-agonist, and to trifluoromethylphenylpiperazine, a putative 5-hydroxytryptamine-1B agonist, in genetically obese Zucker rats.
Ní féidir ach le húsáideoirí cláraithe ailt a aistriú
Logáil Isteach / Cláraigh
Genetically obese Zucker rats are hyperphagic, hyperinsulinemic and hyperlipemic. In order to investigate pathophysiological mechanisms underlying hyperphagia in these animals, monoamine metabolism and turnover were studied in discrete hypothalamic nuclei known to participate in the control of
Deep brain stimulation of the nucleus accumbens shell induces anti-obesity effects in obese rats with alteration of dopamine neurotransmission.
Ní féidir ach le húsáideoirí cláraithe ailt a aistriú
Logáil Isteach / Cláraigh
The aim of this study was to assess the anti-obesity effects of nucleus accumbens shell (NAc-sh) deep brain stimulation (DBS) in diet-induced obese (DIO) and chow-fed (chow) rats. The influence of DBS on dopamine (DA) signaling in the NAc-sh was also evaluated. DIO and chow rats were subjected to
Spontaneous feeding-related monoamine changes in rostromedial hypothalamus of the obese Zucker rat: a microdialysis study.
Ní féidir ach le húsáideoirí cláraithe ailt a aistriú
Logáil Isteach / Cláraigh
Using microdialysis in freely moving rats, we have been able to observe changes in monoamines from the ventromedial and paraventricular hypothalamic nuclei before, during, and after spontaneous feeding. Because the genetically obese Zucker rat shows abnormalities related both to feeding and
Alterations in blood glucose levels under hyperinsulinemia affect accumbens dopamine.
Ní féidir ach le húsáideoirí cláraithe ailt a aistriú
Logáil Isteach / Cláraigh
Dopaminergic systems have been implicated in diabetes and obesity. Notwithstanding, the most basic relationship between dopamine and plasma insulin as well as glucose levels yet remains unknown. The present experiments were designed to investigate the effects of acute hyperinsulinemia on basal
The antipsychotic drug sulpiride does not affect bodyweight in male rats. Is insulin resistance involved?
Ní féidir ach le húsáideoirí cláraithe ailt a aistriú
Logáil Isteach / Cláraigh
Previous studies have shown that prolonged administration of antipsychotic drugs induces obesity in female but not in male rats. To explore the mechanisms involved in this sex-dependent effect, we administered the dopamine antagonist sulpiride (20 mg/kg i.p.) or vehicle (0.1 N HCl) to adult male
Interaction of phentermine plus fenfluramine: neurochemical and neurotoxic effects.
Ní féidir ach le húsáideoirí cláraithe ailt a aistriú
Logáil Isteach / Cláraigh
Previous studies have reported the use of combined serotonergic and dopaminergic agonists in the treatment of obesity and alcoholism. Along these lines, phentermine plus fenfluramine has been suggested as a possible clinical treatment for alcohol craving. To determine the neurochemical effects of a
Effects of insulin on brain monoamine metabolism in the Zucker rat: influence of genotype and age.
Ní féidir ach le húsáideoirí cláraithe ailt a aistriú
Logáil Isteach / Cláraigh
Disturbances of insulin or brain monoamine metabolism may play a role in the impaired regulation of food intake and body weight in the obese Zucker rat. We investigated a possible insulin-monoamine interaction by measuring monoamine levels in the hypothalamus and striatum of obese (fa-fa) and lean
Litter size, adrenalectomy and high fat diet alter hypothalamic monoamines in genetically lean (Fa/Fa) Zucker rats.
Ní féidir ach le húsáideoirí cláraithe ailt a aistriú
Logáil Isteach / Cláraigh
To determine if diet-induced obesity is associated with depressed serotonergic activity (as is genetic obesity), we examined hypothalamic biogenic amines in 11-wk-old genetically lean (Fa/Fa) male Zucker rats raised in small (3 pups/dam) or control (8-9 pups/dam) litters. Five-week-old rats were
A novel neurotensin peptide analog given extracranially decreases food intake and weight in rodents.
Ní féidir ach le húsáideoirí cláraithe ailt a aistriú
Logáil Isteach / Cláraigh
Neurotensin decreases food intake in the rat when injected into the cerebral ventricles. We tested the effect of a novel neurotensin analog (NT69L), injected intra-peritoneally (i.p.), on weight gain and food intake in rats. Sprague-Dawley rats (270 g) were injected i. p. with either saline or NT69L
Striatal dopamine metabolism is differentially affected by insulin according to the genotype in Zucker rats: a microdialysis study.
Ní féidir ach le húsáideoirí cláraithe ailt a aistriú
Logáil Isteach / Cláraigh
The genetically obese Zucker rat presents several abnormalities related to insulin and brain monoamines, which may play a role in its impaired regulation of food intake and body weight. In a previous study, the possible insulin-monoamine interplay was investigated by measuring brain monoamine and
Effects of a high-fat-diet supplemented with probiotics and ω3-fatty acids on appetite regulatory neuropeptides and neurotransmitters in a pig model
Ní féidir ach le húsáideoirí cláraithe ailt a aistriú
Logáil Isteach / Cláraigh
The pig is a valuable animal model to study obesity in humans due to the physiological similarity between humans and pigs in terms of digestive and associated metabolic processes. The dietary use of vegetal protein, probiotics and omega-3 fatty acids is recommended to control weight gain and to
An bunachar luibheanna míochaine is iomláine le tacaíocht ón eolaíocht
- Oibreacha i 55 teanga
- Leigheasanna luibhe le tacaíocht ón eolaíocht
- Aitheantas luibheanna de réir íomhá
- Léarscáil GPS idirghníomhach - clibeáil luibheanna ar an láthair (ag teacht go luath)
- Léigh foilseacháin eolaíochta a bhaineann le do chuardach
- Cuardaigh luibheanna míochaine de réir a n-éifeachtaí
- Eagraigh do chuid spéiseanna agus fanacht suas chun dáta leis an taighde nuachta, trialacha cliniciúla agus paitinní
Clóscríobh symptom nó galar agus léigh faoi luibheanna a d’fhéadfadh cabhrú, luibh a chlóscríobh agus galair agus comharthaí a úsáidtear ina choinne a fheiceáil.
* Tá an fhaisnéis uile bunaithe ar thaighde eolaíoch foilsithe
