Effects of high dose propranolol treatment on dopamine and norepinephrine metabolism in regions of rat brain.

abstract：:The retinohypothalamic tract (RHT) in the Djungarian hamster Phodopus sungorus was studied using anterograde neuronal transport of cholera toxin subunit B (CTB) following unilateral intraocular injection. A major projection terminates bilaterally in the hypothalamic suprachiasmatic nuclei (SCN). In the anterior ventra...

journal_title：Neuroscience letters

authors： Reuss S,Decker K,Hödl P,Sraka S

更新日期：1994-06-06 00:00:00

abstract：:Extracellular noradrenaline was measured on-line in the cerebral cortex of the freely moving rat by microdialysis coupled to high performance liquid chromatography and electrochemical detection. High potassium concentrations in the perfusion fluid led to a strong increase, whereas tetrodotoxin led to almost undetectab...

journal_title：Neuroscience letters

authors： van Veldhuizen MJ,Feenstra MG,Boer GJ,Westerink BH

更新日期：1990-11-13 00:00:00

abstract：:Spinocerebellar ataxias (SCAs) are a group of clinically and genetically heterogeneous neurological diseases. The expansion of unstable microsatellite repeats has been identified as the underlying pathogenic cause of 10 subtypes of autosomal dominant SCAs. The aetiology of sporadic SCA is unknown. The aim of this stud...

journal_title：Neuroscience letters

authors： Majounie E,Wardle M,Muzaimi M,Cross WC,Robertson NP,Williams NM,Morris HR

更新日期：2007-12-11 00:00:00

abstract：:We investigated glutamate-induced neuron response in the ventral nerve cord of the earthworm (Eisenia foetida) using a voltage-sensitive dye-imaging technique. Isolated earthworm ganglia were stained by fluorescence voltage-sensitive dye, RH414, and voltage image was acquired by a conventional charge-coupled device (C...

journal_title：Neuroscience letters

authors： Oka K,Ogawa H,Fujita S

更新日期：1994-09-26 00:00:00

abstract：:We have previously used antisense oligodeoxynucleotides (ODN) to the cloned delta opioid receptor (DOR) to inhibit the antinociceptive response to spinally administered delta opioid receptor selective agonists in mice. Here we have examined the effect of DOR antisense ODN treatment on the level of DOR expressed in NG ...

journal_title：Neuroscience letters

authors： Lai J,Riedl M,Stone LS,Arvidsson U,Bilsky EJ,Wilcox GL,Elde R,Porreca F

更新日期：1996-08-09 00:00:00

abstract：:Crack is a central nervous system stimulant extracted from the Erythroxylum coca plant. It is considered the most potent and addictive form of cocaine, and its euphoric effects are attained within a few seconds after consumption. Alteration of biological markers of oxidative stress and brain-derived neurotrophic facto...

journal_title：Neuroscience letters

authors： Hirsch GE,Jaskulski M,Hamerski HM,Porto FG,da Silva B,Aita CAM,Kroker K,de Bem Silveira G,Silveira PCL,Santos GT,Klafke JZ,Viecili PRN

更新日期：2018-03-23 00:00:00

abstract：:The kynurenine pathway converts tryptophan into various compounds, including L-kynurenine, which in turn can be converted to the excitatory amino acid receptor antagonist kynurenic acid. The hypothesis that endogenously-produced kynurenic acid could have physiological effects was tested in combined entorhinal/hippocam...

journal_title：Neuroscience letters

authors： Scharfman HE,Ofer A

更新日期：1997-03-14 00:00:00

abstract：:Aluminum and zinc are two important trace elements in an organism. Although several studies have demonstrated their impacts on the intelligence, very little was known about their effects on the integrity of blood-brain barrier (BBB). To study the effects of aluminum and zinc on the permeability of BBB, different doses...

journal_title：Neuroscience letters

authors： Song Y,Xue Y,Liu X,Wang P,Liu L

更新日期：2008-11-07 00:00:00

abstract：:Vigabatrin (VGB), an inhibitor of gamma-aminobutyric acid-aminotransferase, exhibits an antiepileptic effect but several studies indicate that its effect may be biphasic. A time course of an effect of a single injection of VGB on hippocampal epileptic afterdischarges (AD) elicited by an electric stimulation of the ang...

journal_title：Neuroscience letters

authors： Stuchlík A,Kubová H,Mares P

更新日期：2001-10-12 00:00:00

abstract：:Hearing impairment affects 1 in 500 newborns worldwide and nearly one out of three people over the age of 65 (WHO, 2019). Hereditary hearing loss is the most common type of congenital deafness; genetic factors also affect deafness susceptibility. Gene therapies may preserve or restore natural sound perception, and hav...

journal_title：Neuroscience letters

authors： Kang W,Sun Z,Zhao X,Wang X,Tao Y,Wu H

更新日期：2019-09-14 00:00:00

abstract：:Vocalization can be elicited by stimulation in the periaqueductal gray (PAG). Light-microscopical tracing and physiological studies have revealed that the PAG uses the nucleus retroambiguus (NRA) as a relay to excite the vocalization muscle motoneurons. Direct NRA projections have been demonstrated to pharyngeal and a...

journal_title：Neuroscience letters

authors： Boers J,Klop EM,Hulshoff AC,de Weerd H,Holstege G

更新日期：2002-02-08 00:00:00

abstract：:Low doses of colchicine (greater than 0.5 microgram) injected into the eyes of young chickens irreversibly inhibit axonal transport of material labelled with [3H]fucose. This is due to almost total destruction of the retinal ganglion cells, while other retinal cell types, including the displaced amacrine cells found i...

journal_title：Neuroscience letters

authors： Morgan IG

更新日期：1981-07-17 00:00:00

abstract：:The autonomic nervous system is importantly involved in the maintenance of arterial pressure during orthostatic challenges. However, little is known about the specific central areas involved in these cardiovascular compensations. It has been proposed that the paraventricular nucleus of the hypothalamus (PVN) is involv...

journal_title：Neuroscience letters

authors： de Andrade O,Borghi SM,de Souza HC,Fontes MA,Martins-Pinge MC

更新日期：2014-01-13 00:00:00

abstract：:Many biochemically diverse proteins can give rise to amyloid fibrils; however, they are all accompanied by P component and glucosaminoglycans. With antibodies specific to apolipoprotein E (apo E) we used immunohistochemical techniques to test for the presence of this protein in both cerebral and systemic amyloid. We f...

journal_title：Neuroscience letters

authors： Wisniewski T,Frangione B

更新日期：1992-02-03 00:00:00

abstract：:Compared to other M(1) muscarinic acetylcholine receptor (M(1) mAChR) agonists, xanomeline demonstrates both reversible and persistent modes of binding to the receptor. In our study, we investigated the long-term consequences of brief incubation of Chinese hamster ovary cells expressing M(1) mAChR (M(1)-CHO) with low ...

journal_title：Neuroscience letters

authors： De Lorme KC,Sikorski KL,Grant MK,El-Fakahany EE

更新日期：2006-12-13 00:00:00

abstract：:Five min bilateral carotid artery occlusion (BCO) in gerbils results in selective degeneration of neurons in the hippocampus, striatum and cortex, and an increase in spontaneous locomotor activity. These phenomena were examined to determine if an association could be made between the site or degree of neuronal degener...

journal_title：Neuroscience letters

authors： Mileson BE,Schwartz RD

更新日期：1991-07-08 00:00:00

abstract：:Pulsed magnetic fields (patent pending) consisting of approximately 100 microT (peak), frequency modulated, extremely low frequency magnetic fields (ELFMF) were shown to induce a significant degree of antinociception ('analgesia') in the land snail Cepaea nemoralis. Fifteen minute exposures to a specific magnetic fiel...

journal_title：Neuroscience letters

authors： Thomas AW,Kavaliers M,Prato FS,Ossenkopp KP

更新日期：1997-01-31 00:00:00

abstract：:Taurine increases in brain extracellular space due to glutamate agonists were studied in vivo in the rat hippocampus using a dialysis technique, both in the absence and in the presence of glutamate receptor antagonists. Extracellular taurine levels increased during perfusions of agonists, listed in descending order of...

journal_title：Neuroscience letters

authors： Menéndez N,Herreras O,Solis JM,Herranz AS,Martín del Río R

更新日期：1989-07-17 00:00:00

abstract：:We have demonstrated the existence and localization of two angiotensin II (AII) receptor subtypes in different regions of the rat brain using competitive radioligand binding technique. The identification of the subtypes was made by the reciprocal selectivity of DuP 753 and PD123177 for the AII-1 and AII-2 receptors, r...

journal_title：Neuroscience letters

authors： Leung KH,Smith RD,Pieter,Timmermans BM,Chiu AT

更新日期：1991-02-11 00:00:00

abstract：:Apolipoprotein(a) [apo(a)] is a highly polymorphic glycoprotein which has been suggested to play a role in Alzheimer's disease (AD). Plasma lipoprotein(a) [Lp(a)] levels and the differential expression of apo(a) isoforms were analyzed in 73 sporadic AD patients compared with 73 age- and gender-matched healthy controls...

journal_title：Neuroscience letters

authors： Emanuele E,Peros E,Tomaino C,Feudatari E,Bernardi L,Binetti G,Maletta R,D'Angelo A,Montagna L,Bruni AC,Geroldi D

更新日期：2004-02-26 00:00:00

abstract：:The extracellular signal-regulated kinase (ERK) is enriched in the central nervous system, including the dopamine responsive regions such as the striatum and medial prefrontal cortex (mPFC). The kinase is sensitive to changing cellular and synaptic input and is implicated in the regulation of synaptic transmission and...

journal_title：Neuroscience letters

authors： Mao LM,Wang JQ

更新日期：2019-04-23 00:00:00

abstract：:In freshly dissociated viable cells of early postnatal mouse cerebellum, O1 antigen-positive oligodendrocytes have been eliminated by complement dependent immunocytolysis. Before seeding residual cells in culture, O4 antigen-positive cells were immunolabeled by O4 antibody which had been directly conjugated with rhoda...

journal_title：Neuroscience letters

authors： Sommer I,Schachner M

更新日期：1982-04-16 00:00:00

abstract：:The present study has employed in vitro autoradiography to study the distribution and density of [3H]zolpidem binding sites, which are regarded as an index of ethanol-sensitive gamma-aminobutyric acid (GABA)A receptors, in the brains of alcohol-preferring Fawn-Hooded (FH) rats compared to non-alcohol preferring Wistar...

journal_title：Neuroscience letters

authors： Chen F,Rezvani A,Jarrott B,Lawrence AJ

更新日期：1997-12-05 00:00:00

abstract：:Antisera raised against 3 unrelated synthetic neuropeptides - salmon melanin-concentrating hormone, human growth hormone-releasing factor1-37, and alpha-melanotropin - stained the same extensive neuron population in lateral and dorsal areas of the posterior hypothalamus. Controls for specificity have shown that these ...

journal_title：Neuroscience letters

authors： Fellmann D,Bugnon C,Risold PY

更新日期：1987-03-09 00:00:00

abstract：:An increase in diaphragmatic electromyogram (EMG) recorded via oesophageal electrodes during positive pressure breathing has been reported to indicate an increase in the neural outflow to the muscle. However, using similar techniques, the size of compound muscle action potentials produced by supramaximal phrenic nerve...

journal_title：Neuroscience letters

authors： McKenzie DK,Gandevia SC

更新日期：1986-09-25 00:00:00

abstract：:Multiple sclerosis (MS) is a chronic inflammatory CNS disorder, resulting in progressive neurological dysfunction. The disease has a higher incidence in Caucasian Americans (CA) than African Americans (AA); however, the latter may have a more aggressive disease course. We used cluster analysis to determine whether the...

journal_title：Neuroscience letters

authors： Huang R,Hughes M,Mobley S,Lanham I,Poduslo SE

更新日期：2007-02-27 00:00:00

abstract：:The present study evaluates the hypotheses that a GABAergic mechanism underlies neurobehavioral sequelae of carotid stenosis and that it can be reversed by carotid revascularization. We used the Rivermead Behavioural Memory Test (RBMT), short interval intracortical inhibition (SICI), intracortical facilitation (ICF), ...

journal_title：Neuroscience letters

authors： Murata K,Fujiki M,Ooba H,Kubo T,Morishige M,Abe T,Ishii K,Kobayashi H,Kiyosue H,Mori H

更新日期：2011-08-18 00:00:00

abstract：:Auditory steady-state responses (ASSRs) are increasingly used in research of neuropsychiatric disorders and for brain-computer interface applications. However, results on attentional modulation of ASSRs are inconclusive. The evaluation of large-scale effects of task-related modulation on ASSRs might give better estima...

journal_title：Neuroscience letters

authors： Griskova-Bulanova I,Pipinis E,Voicikas A,Koenig T

更新日期：2018-05-01 00:00:00

abstract：:Traumatic spinal cord injury (SCI) is a devastating condition of CNS which leads to loss of sensory as well as motor functions. Secondary damage after SCI initiates cascade of events that creates an inhibitory milieu for axonal growth and repair. Combinatorial therapies are the hope to attenuate secondary injury progr...

journal_title：Neuroscience letters

authors： Bhattacharyya S,Dinda A,Vishnubhatla S,Anwar MF,Jain S

更新日期：2021-01-10 00:00:00

abstract：:Recent evidence demonstrated that lesion-induced central nervous system changes are at least partly mediated by the action of the gaseous transmitter nitric oxide (NO). We investigated the hypothesis that the frequency of peripheral C-fibre stimulation determines the number of neurones in the dorsal horn that can be v...

journal_title：Neuroscience letters

authors： Hoheisel U,Kaske A,Reinert A,Mense S

更新日期：1997-05-23 00:00:00