Differential activity in the premotor cortex subdivisions in humans during mental calculation and verbal rehearsal tasks: a functional magnetic resonance imaging study.

abstract：:Reduction of non-protein-bound iron (NPBI) using iron chelators may attenuate hypoxia-ischemia-induced reperfusion injury of the brain. This study investigated whether administration of low-dose deferoxamine and allopurinol, both having NPBI-chelating properties, reduced hypoxia-ischemia-induced NPBI formation in plas...

journal_title：Neuroscience letters

authors： Shadid M,Buonocore G,Groenendaal F,Moison R,Ferrali M,Berger HM,van Bel F

更新日期：1998-05-22 00:00:00

abstract：:Neuropeptides orexin-A and -B are related to the regulation of sleep/wakefulness and feeding behaviors. Recently, the peptides have also been shown to yield antinociceptive effects in various pain models. However, it is not clear whether orexins are involved in forms of synaptic plasticity, such as long-term potentiat...

journal_title：Neuroscience letters

authors： Park KB,Weon H

更新日期：2017-11-01 00:00:00

abstract：:Malnutrition affects a large number of children worldwide. Inadequate nutrition during pre- and postnatal period may alter brain development resulting in biochemical, physiological and anatomical changes which in turn could cause behavioral abnormalities. The impairment of the central nervous system following protein ...

journal_title：Neuroscience letters

authors： Bonatto F,Polydoro M,Andrades ME,Conte da Frota ML Jr,Dal-Pizzol F,Rotta LN,Souza DO,Perry ML,Fonseca Moreira JC

更新日期：2006-10-09 00:00:00

abstract：:N-[1-(2-Benzo(b)thiophenyl)cyclohexyl]piperidine (BTCP) and cocaine inhibit dopamine (DA) uptake but bind to different sites on the transporter. Their dose-dependent effects (i.p. administration) on extracellular DA levels in the rat striatum were measured by in vivo microdialysis. Both drugs dose-dependently increase...

journal_title：Neuroscience letters

authors： Martin-Fardon R,Arnaud M,Rousseau E,Kamenka JM,Privat A,Vignon J

更新日期：1996-06-28 00:00:00

abstract：:Vasoactive intestinal polypeptide (VIP) in the concentration of 1 microM or less markedly and selectively increased the amplitude and duration of the muscarinic slow excitatory postsynaptic potential (EPSP) without appreciably affecting the nicotinic fast EPSP or the non-cholinergic EPSP of guinea pig inferior mesente...

journal_title：Neuroscience letters

authors： Mo N,Dun NJ

更新日期：1984-11-23 00:00:00

abstract：:Non-photic stimuli, such as diurnal wheel running in rodents, phase shift the circadian clock and suppress the expression of Per1 in the suprachiasmatic nucleus (SCN). The goal of the present study was to directly decrease Per1 expression using antisense (AS) oligodeoxynucleotides to determine if such suppression prod...

journal_title：Neuroscience letters

authors： Hamada T,Antle MC,Silver R

更新日期：2004-05-20 00:00:00

abstract：:The orexinergic neurons, localized in the perifornical hypothalamic area (PeF), are active during waking and quiet during non-rapid eye movement (non-REM) and REM sleep. Orexins promote arousal and suppress non-REM and REM sleep. Although in vitro studies suggest that PeF-orexinergic neurons are under glutamatergic in...

journal_title：Neuroscience letters

authors： Alam MA,Mallick BN

更新日期：2008-07-18 00:00:00

abstract：:Orexins (OXs) stimulate sympathetic nerve activity to increase arterial pressure (AP) and heart rate (HR). We have previously reported that the OX(1)-receptor antagonist SB-334867 reversed the sympathomimetic actions of orexin A (OXA). In the present study we have investigated the role(s) of the orexinergic system in ...

journal_title：Neuroscience letters

authors： Hirota K,Kushikata T,Yoshida H,Kudo M,Kudo T

更新日期：2008-02-20 00:00:00

abstract：:Using frozen-thawed and extensively washed rat cortical membranes, the effects of 3-((+/-)2-carboxypiperazin-4-yl)propyl-1-phosphonic acid (CPP) on [3H]N-(1-[2-thienyl]cyclohexyl)-3,4-piperidine ([3H]TCP) binding stimulated by either 1 microM L-glutamate or 300 microM Mg2+ were examined. CPP much more potently inhibit...

journal_title：Neuroscience letters

authors： Hatta K,Yamamato T,Hori T,Okuwa M,Moroji T

更新日期：1991-04-01 00:00:00

abstract：:RMI 12330A dose-dependently inhibits cAMP accumulation induced by PGE2 in guinea-pig superior cervical ganglion (SCG). Norepinephrine (NE) is unable to modify cAMP concentration in the same preparation. On the other hand, both PGE2 and NE block the firing discharge of guinea-pig SCG neurons elicited by electrical stim...

journal_title：Neuroscience letters

authors： Borasio PG,Ferretti ME,Biondi C,Trevisani A

更新日期：1982-10-08 00:00:00

abstract：:Painful vincristine (VCR) neuropathy is a frequent and dose-limiting problem in cancer treatment. Here, we investigated how pain behavior is modulated in mice lacking the serotonin transporter (5-HTT-/- mice) after inducing neuropathy by intraperitoneal injections of VCR. We used standard tests for evoked pain, high p...

journal_title：Neuroscience letters

authors： Hansen N,Uçeyler N,Palm F,Zelenka M,Biko L,Lesch KP,Gerlach M,Sommer C

更新日期：2011-05-16 00:00:00

abstract：:The effects of tetrahydro-9-aminoacridine (THA) on beta-adrenoceptor activation-induced synaptic potentiation were studied in brain slices of the rat amygdala using intracellular recording techniques. To exclude the involvement of N-methyl-D-aspartate (NMDA) receptors, all the experiments were performed in the presenc...

journal_title：Neuroscience letters

authors： Wang SJ,Huang CC,Hsu KS,Tsai JJ,Huang CC,Gean PW

更新日期：1996-08-23 00:00:00

abstract：:Contradictory results have been reported regarding the participation of bulbospinal inspiratory (BSI) neurons in vomiting contractions of the diaphragm in dogs and cats maintained at low and high end-tidal CO2 levels, respectively. To resolve this discrepancy, effects of CO2 levels on vomiting activities were observed...

journal_title：Neuroscience letters

authors： Koga T,Fukuda H

更新日期：1994-10-24 00:00:00

abstract：:A non-calcium-dependent chloride channel of conductance 62 pS, found in isolated inside-out patches of cultured fetal rat hippocampal neurons, is described. The channel does not require the presence of any neurotransmitter to be active and probably plays a part in maintaining the normal resting membrane potential. ...

journal_title：Neuroscience letters

authors： Shukla H,Pockett S

更新日期：1990-05-04 00:00:00

abstract：:An intraperitoneal injection of 0.1 nmol uridine in rats resulted in a transient excess slow-wave sleep if administered shortly before onset of the dark period. The sleep latency was remarkably shortened. A small dose (0.01 nmol) and larger doses (1, 10, 100 nmol) caused no effect. Uridine at a dose of 0.1 nmol was en...

journal_title：Neuroscience letters

authors： Honda K,Okano Y,Komoda Y,Inoué S

更新日期：1985-11-20 00:00:00

abstract：:The serum concentration of 24S-hydroxycholesterol reflecting brain cholesterol turnover may be a possible marker for neurodegeneration and demyelination in multiple sclerosis. Serum was analyzed for cholesterol precursors and oxysterols in multiple sclerosis patients of different clinical subtypes (n=20 each subtype) ...

journal_title：Neuroscience letters

authors： Teunissen CE,Dijkstra CD,Polman CH,Hoogervorst EL,von Bergmann K,Lütjohann D

更新日期：2003-08-28 00:00:00

abstract：:The Gallyas-Braak silver impregnation method revealed neurons containing well-defined intraneuronal granules in both Alzheimer's disease and normal control brains. The granules were immunostained prominently with the Alz-50 antibody and, to a lesser degree, with the tau-2 antibody, but not with other anti-tau antibodi...

journal_title：Neuroscience letters

authors： Ikeda K,Akiyama H,Arai T,Kondo H,Haga C,Iritani S,Tsuchiya K

更新日期：1998-12-18 00:00:00

abstract：:Herpes simplex virus encephalitis (HSVE) causes elevated morbidity and mortality despite antiviral treatment. Virus-independent mechanisms may perpetuate brain damage. Matrix metalloproteinases (MMPs) target extracellular matrix components. This study describes the protein and mRNA expression of MMP2 and MMP9 in exper...

journal_title：Neuroscience letters

authors： Martínez-Torres FJ,Wagner S,Haas J,Kehm R,Sellner J,Hacke W,Meyding-Lamadé U

更新日期：2004-09-30 00:00:00

abstract：:Cellular locations, axonal projections, and synaptic effects of inhibitory vestibulocollic (VC) neurons activated by the ampullary nerve of the posterior semicircular canal (PCN) were studied in anesthetized cats. The inhibitory VC neurons were identified by their monosynaptic responses to PCN stimulation and by their...

journal_title：Neuroscience letters

authors： Isu N,Sakuma A,Hiranuma K,Ichikawa T,Uchino Y

更新日期：1990-11-13 00:00:00

abstract：:The fine structure of striato-nigral efferent neurons, retrogradely labeled with HRP, was studied. The neuron showed a medium sized ovoid or tri-angular perikaryon. Short or medium lengthened granular endoplasmic reticula, having a tendency to wind and pile up in stacks were observed. This neurons corresponds to a typ...

journal_title：Neuroscience letters

authors： Kaiya H,Okinaga M,Namba M,Shoumura K,Watanabe S

更新日期：1979-09-01 00:00:00

abstract：:We raised polyclonal antibodies against the C-terminal peptides of protein kinase C (PkC) subspecies alpha, beta 1, beta 2, gamma, delta, epsilon, and zeta and checked their specificity against brain extracts using Western immunoblot analysis. With equal amounts of protein applied to gels PkC subspecies beta 1, delta,...

journal_title：Neuroscience letters

authors： Gott AL,Mallon BS,Paton A,Groome N,Rumsby MG

更新日期：1994-04-25 00:00:00

abstract：:On the basis of the recent cloning of the beta-secretase, the beta-site amyloid precursor protein (APP)-cleaving enzyme (BACE), (Science, 286 (1999) 735), digoxigenin-labelled riboprobes were generated to localize the cellular expression pattern of BACE mRNA in brain sections of transgenic Tg2576 mice, overexpressing ...

journal_title：Neuroscience letters

authors： Bigl M,Apelt J,Luschekina EA,Lange-Dohna C,Rossner S,Schliebs R

更新日期：2000-10-06 00:00:00

abstract：:Peripheral motor nerves have revealed variability in excitability by hyperpolarizing current at specific target response levels, likely reflecting differences in the hyperpolarization-activated current (Ih). Whether such variability in Ih exists in sensory axons is yet to be established. We performed nerve excitabilit...

journal_title：Neuroscience letters

authors： Nodera H,Rutkove SB

更新日期：2012-06-19 00:00:00

abstract：:Systemic administration of nitroglycerin (NTG) consistently provokes spontaneous-like migraine attacks in migraine sufferers, and in rat it induces hyperalgesia and allodynia. In the present study we modeled migraine headache by intraperitoneal (i.p.) injection of a single dose of NTG, which produced widespread therma...

journal_title：Neuroscience letters

authors： Farajdokht F,Babri S,Karimi P,Mohaddes G

更新日期：2016-09-06 00:00:00

abstract：:We have attempted to determine the effects of electroconvulsive shock (ECS) on protein phosphatase 2A (PP2A) in the frontal cortices of rats. PP2A exhibited a 30% increase in activity immediately after ECS treatment. Immunoblot analysis revealed that phosphorylation signals, including protein kinase B (Akt/PKB), glyco...

journal_title：Neuroscience letters

authors： Kang UG,Jeon WJ,Kim Y,Chung CK,Park JB,Juhnn YS,Kim YS

更新日期：2005-12-30 00:00:00

abstract：:The nitric oxide synthase (NOS) inhibitor L-nitroarginine methyl ester has been found to exhibit antinociceptive activity in a rat model of pain [Kitto, K.F. et al., Neurosci. Lett., 148 (1992) 1-5; Lee, J.H. et al., NeuroReport, 3 (1992) 841-844; Moore, P.K. et al., Br. J. Pharmacol., 102 (1991) 198-202]. We investig...

journal_title：Neuroscience letters

authors： Lam HH,Hanley DF,Trapp BD,Saito S,Raja S,Dawson TM,Yamaguchi H

更新日期：1996-06-07 00:00:00

abstract：:We investigated the effects of a representative anti-epileptic or anti-psychotic drug, carbamazepine (CBZ), on the induction of long-term potentiation (LTP) in the perforant path-dentate gyrus pathway in 15 chronically prepared rabbits. Pharmacokinetically injected low-dose CBZ, which produced steady serum levels of 2...

journal_title：Neuroscience letters

authors： Kubota T,Jibiki I,Fukushima T,Kurokawa K,Yamaguchi N

更新日期：1994-03-28 00:00:00

abstract：:The changes in extracellular acetylcholine and glutamate levels were determined, during the course of seizures induced by soman, an irreversible inhibitor of acetylcholinesterase, in the CA1 hippocampal area of rats previously injected with atropine or normal saline into septum. The marked increases observed in soman-...

journal_title：Neuroscience letters

authors： Lallement G,Denoyer M,Collet A,Pernot-Marino I,Baubichon D,Monmaur P,Blanchet G

更新日期：1992-05-11 00:00:00

abstract：:Evidence suggests that nitric oxide (NO) may mediate, at least in part, excitotoxic effects of excessive N-methyl-D-aspartate (NMDA) receptor activation both in vivo and in vitro. In the present experiments, NMDA-induced excitotoxicity has been studied in CHP100 neuroblastoma cell cultures. Application of NMDA (0.25-1...

journal_title：Neuroscience letters

authors： Corasaniti MT,Tartaglia RL,Melino G,Nisticò G,Finazzi-Agrò A

更新日期：1992-12-07 00:00:00

abstract：:The N-methyl-D-aspartate (NMDA) receptor blocker 2-amino-5-phosphonovaleric acid [+/-)-2-APV) and kynurenic acid both suppressed spontaneous epileptiform burst discharges in the CA3 region of rat hippocampal slices. When the bursts were induced by perfusion with magnesium-free medium (+/-)-2-APV was the more potent in...

journal_title：Neuroscience letters

authors： Stone TW

更新日期：1988-01-22 00:00:00