Fibers of trigeminal mesencephalic neurons in the maxillary nerve of the rat.

abstract：:The subcommissural organ (SCO) is a glandular circumventricular organ secreting glycoproteins into the cerebrospinal fluid. The SCO of 15-week-old spontaneously hypertensive rats (SHR) and of matched normotensive Wistar-Kyoto rats (WKY) was studied immunocytochemically by using an antibody against the glycoproteins se...

journal_title：Neuroscience letters

authors： Castañeyra-Perdomo A,Carmona-Calero E,Meyer G,Pérez-González H,Pérez-Delgado MM,Marrero-Gordillo N,Rodríguez S,Rodríguez EM

更新日期：1998-05-01 00:00:00

abstract：:Extracellular field-potential recordings and measurements of the extracellular concentration of potassium ([K+]o) were made in layers II and III of the adult rat entorhinal cortex in a slice preparation. Two types of spontaneous, synchronous potentials were induced by the convulsant drug 4-aminopyridine (4AP, 50 micro...

journal_title：Neuroscience letters

authors： Lücke A,Nagao T,Köhling R,Avoli M

更新日期：1995-02-13 00:00:00

abstract：:To investigate the effects of bromazepam on motor performance and electroencephalographic activity (qEEG) in healthy subjects, during the process of learning a typewriting task, with a focused attention demand. A randomized double-blind model was used to allocate subjects in one of the following conditions: placebo (n...

journal_title：Neuroscience letters

authors： Cunha M,Machado D,Bastos VH,Ferreira C,Cagy M,Basile L,Piedade R,Ribeiro P

更新日期：2006-10-23 00:00:00

abstract：:The acute effects of a high dose of d,l-propranolol on the levels of homovanillic acid (HVA), 5-hydroxyindoleacetic acid (5-HIAA) and 4-hydroxy-3-methoxyphenylethylene glycol (HMPG) in rat brain regions were determined by mass fragmentography. A significant elevation of HVA was obtained in the olfactory tubercle but n...

journal_title：Neuroscience letters

authors： Wiesel FA

更新日期：1976-03-01 00:00:00

abstract：:A free radical scavenger edaravone is clinically used in Japan for acute stroke, and several basic researches have carefully examined the mechanisms of edaravone's protective effects. However, its actions on pro-inflammatory responses under stroke are still understudied. In this study, we subjected adult male Sprague-...

journal_title：Neuroscience letters

authors： Fujiwara N,Som AT,Pham LD,Lee BJ,Mandeville ET,Lo EH,Arai K

更新日期：2016-10-28 00:00:00

abstract：:Immunoreactive beta-endorphin is localized mainly in the synaptosome-enriched subcellular fraction from rat hypothalami. In this report, we demonstrate that release of immunoreactive beta-endorphin from the synaptosome-enriched subcellular fraction is increased by 150% in a medium containing high potassium. This stimu...

journal_title：Neuroscience letters

authors： Fukata J,Nakai Y,Imura H

更新日期：1980-08-01 00:00:00

abstract：:Hyperforin is the main antidepressant component of hypericum perforatum (St. John's Wort). Using the push-pull superfusion technique we tested whether hyperforin influences extracellular concentrations of neurotransmitters in the rat locus coeruleus. Hyperforin (10 mg/kg, i.p.) not only enhanced the extracellular leve...

journal_title：Neuroscience letters

authors： Kaehler ST,Sinner C,Chatterjee SS,Philippu A

更新日期：1999-03-12 00:00:00

abstract：:In this study we reported evidence for the existence of specific binding sites for platelet-activating factor (PAF) in neuroblastoma N1E-115 cells. The specific [3H]PAF binding reached a steady state level within 60 min at 25 degrees C. Scatchard analysis of the specific [3H]PAF binding revealed the presence of two ap...

journal_title：Neuroscience letters

authors： Lalouette F,Diserbo M,Martin C,Verdetti J,Fatome M

更新日期：1995-02-17 00:00:00

abstract：:In the present study, we describe the distribution of GABAC ρ3 receptor immunoreactivity in the cortex, striatum and hippocampus of wild type (wt) and 11 weeks old HD transgenic (tg) R6/2 mouse brain. In the brain of wt mice, GABAC ρ3 immunoreactivity is well expressed in neuronal cells, nerve fibers and axonal proces...

journal_title：Neuroscience letters

authors： Kumar U,Heer M,Somvanshi RK

更新日期：2017-02-15 00:00:00

abstract：:The existence of a direct projection from retinal ganglion cells to vasoactive intestinal peptide (VIP)-like immunoreactive neuronal elements in the rat suprachiasmatic nucleus (SCN) was revealed by combining analysis of degenerating axons following enucleation and electron microscopic immunocytochemistry. Degeneratin...

journal_title：Neuroscience letters

authors： Ibata Y,Takahashi Y,Okamura H,Kawakami F,Terubayashi H,Kubo T,Yanaihara N

更新日期：1989-02-13 00:00:00

abstract：:Spontaneous gasps were recorded in pentobarbitone-anesthetized adult cats. Mean interval between gasps in 11 cats with their buffer nerves intact was of 65 sec; it was significantly prolonged to 174 sec after unilateral carotid neurotomy and to 403 sec after bilateral carotid neurotomy. Additional sectioning of both a...

journal_title：Neuroscience letters

authors： Zuazo A,Zapata P

更新日期：1980-01-01 00:00:00

abstract：:Changes in adenosine 3',5'-cyclic monophosphate (cAMP) concentration were measured in cortical synaptosomes. Preincubation with adenosine deaminase reduced cAMP concentration by 45%. Oxotremorine, clonidine, gamma-aminobutyric acid (GABA) and baclofen produced no change in basal concentration. 2-Chloroadenosine and no...

journal_title：Neuroscience letters

authors： Fillenz M,Bloomfield MR

更新日期：1986-02-28 00:00:00

abstract：:The effects of Sr2+ on the transmitter release at the frog neuromuscular junction were examined electrophysiologically. The nerve trunk was stimulated by paired pulses at various time intervals after replacing extracellular Ca2+ by Sr2+, the paired-pulse facilitation at the 10 ms interval was smaller than that at 20-3...

journal_title：Neuroscience letters

authors： Tanabe N,Morota A

更新日期：1999-11-19 00:00:00

abstract：:The diagonal band of Broca (DBB) is involved in cardiovascular control in rats. In the present study, we report the effect of acute and reversible neurotransmission inhibition in the DBB by bilateral microinjection of the nonselective neurotransmission blocker CoCl(2) (1mM, 100 nL) on the cardiac baroreflex response i...

journal_title：Neuroscience letters

authors： Crestani CC,Tavares RF,Alves FH,Resstel LB,Corrêa FM

更新日期：2008-12-26 00:00:00

abstract：:Theta rhythms in the hippocampus are believed to be the "metric" relating to various behavior patterns for free roaming rats. In this study, the theta rhythms were studied while rats either walked or were passively translated by a toy car on a linear track (referred to as WALK and TRANS respectively). For the similar ...

journal_title：Neuroscience letters

authors： Xie K,Yan Y,Fang X,Gao S,Hong B

更新日期：2012-04-25 00:00:00

abstract：:Neurite outgrowth is elicited from whole explants or dissociated neurons of 8--10-day-old chick embryo sensory, dorsal root ganglia when cultured in the presence of a high speed supernatant fraction (105,000 g) from homogenates of chick or rat heart, liver or brain. The neurite promoting activity is not identical to m...

journal_title：Neuroscience letters

authors： Lindsay RM,Tarbit J

更新日期：1979-05-01 00:00:00

abstract：:Lowering extracellular calcium concentration [Ca2+]o in rat hippocampal slices can lead to an induction of epileptiform activity. It has been shown that this effect is more pronounced in slices of neonatal rats (postnatal day, PND 8-19) than in mature slices (> PND 40) and it has been suggested that unique N-methyl-D-...

journal_title：Neuroscience letters

authors： Gorter JA,Brady RJ

更新日期：1995-07-21 00:00:00

abstract：:The vestibular system has widespread interactions with other sensory modalities. Here we investigate whether vestibular stimulation modulates somatosensory function, by assessing the ability to detect faint tactile stimuli to the fingertips of the left and right hand with or without galvanic vestibular stimulation (GV...

journal_title：Neuroscience letters

authors： Ferrè ER,Day BL,Bottini G,Haggard P

更新日期：2013-08-29 00:00:00

abstract：:Miyoshi myopathy (MM) is an autosomal recessive distal muscular dystrophy caused by mutations in the dysferlin gene (DYSF), a 150-kb gene on chromosome 2p13 that contains 55 coding exons. Many patients with MM harbour mutations in the DYSF gene, and most of these mutations are inherited from the patients' parents. Rec...

journal_title：Neuroscience letters

authors： Hu YY,Lian YJ,Xu HL,Zheng YK,Li CF,Zhang JW,Yan SP

更新日期：2018-01-18 00:00:00

abstract：:The survival of developing sensory neurons is dependent upon target-derived growth factors, in their absence neurons undergo programmed cell death. The molecular mechanisms underpinning neuronal cell survival and death are poorly understood. Tyrosine kinases are important signalling proteins that have been implicated ...

journal_title：Neuroscience letters

authors： Bartlett SE

更新日期：1997-05-16 00:00:00

abstract：OBJECTIVE:Numerous studies have reported P50 gating deficits in schizophrenia, though with mixed results. Moreover, few studies have explored the association between P50 gating deficits and psychopathology in Chinese patients with schizophrenia. In the present study, we investigated the P50 auditory sensory gating patt...

journal_title：Neuroscience letters

authors： Zhu XL,Tan SP,Wang ZR,Zhang JG,Li D,Fan FM,Zhao YL,Zou YZ,Tan YL,Yang F,Zhang XY

更新日期：2017-07-13 00:00:00

abstract：:Cortical spreading depression (SD) may produce some symptoms of the aura of classical migraine but it is less probable that it can account for the headache. The aversiveness of SD was examined in unanesthetized rats. In Exp. 1, rats with implanted cortical cannulae were confined in the dark compartment of the step-thr...

journal_title：Neuroscience letters

authors： Koroleva VI,Bures J

更新日期：1993-01-12 00:00:00

abstract：:Studies of amino acid release were carried out using frozen sections from brains of schizophrenics and controls. Synaptosomes were prepared via differential centrifugation in Ficoll allowing the veratridine-induced release of aspartate, glutamate, glycine, and GABA to be measured. The release of glutamate and gamma-am...

journal_title：Neuroscience letters

authors： Sherman AD,Davidson AT,Baruah S,Hegwood TS,Waziri R

更新日期：1991-01-02 00:00:00

abstract：:In pentobarbital anesthetized rats, unilateral microinjection (500 ng) of the selective perikaryal excitotoxin, kainic acid, into the nucleus ambiguus promoted a significant suppression of arterial pressure, heart rate and cardiac contractility. The degree of such cardiovascular depression followed the order of heart ...

journal_title：Neuroscience letters

authors： Chan SH,Ong BT,Wong PT

更新日期：1984-06-01 00:00:00

abstract：:Ifenprodil, a non-competitive NMDA-receptor antagonist, has been shown to exhibit marked cytoprotective activities in animal models for focal ischemia and Parkinson's disease. To test the hypothesis that the cytoprotective effect is due to the release of neurotrophic factors (NTFs), we examined the effects of ifenprod...

journal_title：Neuroscience letters

authors： Toyomoto M,Inoue S,Ohta K,Kuno S,Ohta M,Hayashi K,Ikeda K

更新日期：2005-05-13 00:00:00

abstract：:The enzyme Fatty Acid Amide Hydrolase (FAAH) is a key regulator of the endogenous levels of a family of biologically active lipid mediators, the fatty acid amides. These include anandamide, oleoyl ethanolamide and palmitoyl ethanolamide, and their effects are mediated by a variety of downstream targets including canna...

journal_title：Neuroscience letters

authors： Webb M,Luo L,Ma JY,Tham CS

更新日期：2008-07-04 00:00:00

abstract：:Binding of [3H]ethynylbicycloorthobenzoate ([3H]EBOB) to the gamma-aminobutyric acid type A (GABAA) receptor of cultured cerebellar granule neurons is inhibited by GABA, muscimol and 3-aminopropanesulfonic acid with IC50 values of 69-250 nM. Sensitivity to these GABA mimetics is lower by 3-4-fold for cerebellum and 10...

journal_title：Neuroscience letters

authors： Huang J,Casida JE

更新日期：1997-04-04 00:00:00

abstract：:The pathological basis for essential tremor (ET) is unknown. We used proton magnetic resonance spectroscopic imaging (1H MRSI) in 16 ET patients and 11 controls to measure levels of intracellular metabolites, including N-acetyl-L-aspartate (NAA) and total choline, relative to total creatine (tCR), in several brain reg...

journal_title：Neuroscience letters

authors： Louis ED,Shungu DC,Chan S,Mao X,Jurewicz EC,Watner D

更新日期：2002-11-15 00:00:00

abstract：:Monosynaptic evoked responses were used to localize dorsal root ganglion (DRG) afferent terminals within organotypic fetal mouse spinal cord explants which had been chronically exposed to purified bovine gangliosides during early development. Ganglioside grown cultures showed a highly significant increase in dorsal co...

journal_title：Neuroscience letters

authors： Baker RE

更新日期：1983-10-31 00:00:00

abstract：:Huntington disease is an uncommon autosomal dominant neurodegenerative disorder caused by expanded polyglutamine repeats in the huntingtin protein. The proximate mechanisms responsible for neurodegeneration are unknown. Copper ions may play a role in Huntington disease by promoting oligomerization of expanded polyglut...

journal_title：Neuroscience letters

authors： Tallaksen-Greene SJ,Janiszewska A,Benton K,Hou G,Dick R,Brewer GJ,Albin RL

更新日期：2009-03-06 00:00:00