Anterograde neuronal tracing of retinohypothalamic projections in the hamster--possible innervation of substance P-containing neurons in the suprachiasmatic nucleus.

abstract：:Phosphoramidon (100-350 micrograms i.c.v.), a selective enkephalinase inhibitor, induced in the rat a decrease of nociception to pressure stimulation without evident respiratory depression. In addition, intensive behavioural changes such as grooming (licking the fur, face washing and scratching), mounting behaviour an...

journal_title：Neuroscience letters

authors： Rupreht J,Ukponmwan OE,Admiraal PV,Dzoljic MR

更新日期：1983-11-11 00:00:00

abstract：:The aim of the present study is to investigate the effects of orphanin FQ (OFQ) microinjected into the nucleus raphe magnus (NRM) and the nucleus reticularis gigantocellularis (NGC) on pain modulation. The tail-flick latency (TFL) was used as a behavioral index of nociceptive responsiveness. The result showed microinj...

journal_title：Neuroscience letters

authors： Yang Z,Zhang Y,Wu G

更新日期：2001-06-22 00:00:00

abstract：:Electroencephalogram (EEG) data is an effective indicator to evaluate driver fatigue. The 16 channels of EEG data are collected and transformed into three bands (θ, α, and β) in the current paper. First, 12 types of energy parameters are computed based on the EEG data. Then, Grey Relational Analysis (GRA) is introduce...

journal_title：Neuroscience letters

authors： Li W,He QC,Fan XM,Fei ZM

更新日期：2012-01-11 00:00:00

abstract：:Elongation factor-2 kinase (eEF-2K) is a Ca(2+)/calmodulin-dependent protein kinase that is highly specific for eukaryotic elongation factor-2. In the present study, we examined the developmental expression of eEF-2K messenger RNA (mRNA) in the mouse brain. At E13, the expression of eEF-2K mRNA is already evident in b...

journal_title：Neuroscience letters

authors： Sakagami H,Nishimura H,Saito R,Kondo H

更新日期：2002-09-13 00:00:00

abstract：:Nitric oxide (NO) plays a role in the secondary damage after spinal cord (SC) injury. NO is produced by the activity of two classes of enzymes: calcium-dependent constitutive nitric oxide synthase (NOS) and calcium-independent inducible NOS. To determine the time course of both NOS activities after SC injury, 50 Wista...

journal_title：Neuroscience letters

authors： Díaz-Ruiz A,Ibarra A,Pérez-Severiano F,Guízar-Sahagún G,Grijalva I,Ríos C

更新日期：2002-02-22 00:00:00

abstract：:An anti-Fos protein antiserum was used to elucidate the diurnal expression of Fos protein in the normal and degenerate rd/rd mice retina. We have found that Fos expression is stimulated in cells of both inner nuclear layer (INL) and ganglion cell layer (GCL) at the onset of light period and reaches its maximum after 2...

journal_title：Neuroscience letters

authors： Huerta JJ,Llamosas MM,Cernuda-Cernuda R,García-Fernández JM

更新日期：1997-09-05 00:00:00

abstract：:In the present study we sought to determine whether the strain difference in fear reactivity between spontaneously hypertensive rats (SHR) and strain-matched WKY controls might be related to adrenocortical function. SHR and WKY were subjected to adrenalectomy prior to classical fear conditioning. Adrenal cortical ster...

journal_title：Neuroscience letters

authors： Sakaguchi A,LeDoux JE,Sved AF,Reis DJ

更新日期：1984-04-20 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：:The role of 5-HTTLPR and 5-HT2C Cys23Ser polymorphisms in the psychopathology of mood disorders and suicide behavior is controversial. The aim of present study was to investigate the association between 5-HTTLPR and 5-HT2C Cys23Ser variants and susceptibility to bipolar I disorder (BID). The 5-HT2C genotypes were stud...

journal_title：Neuroscience letters

authors： Mohammadi S,Khazaie H,Rahimi Z,Vaisi-Raygani A,Zargooshi N,Rahimi Z

更新日期：2015-03-17 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

abstract：:Using scanning electron microscopy (SEM), we encountered a new phenomenon in developing olfactory structures. A few cells with single slender processes that sprout from their cell bodies were found lying on the surface of the developing olfactory epithelium in 15 and 16 day old rat embryos. These slender processes res...

journal_title：Neuroscience letters

authors： Menco BP,Jackson JE

更新日期：1997-12-19 00:00:00

abstract：:The psychostimulant amphetamine (AMPH) is known to act as an indirect dopamine agonist by promoting dopamine release. Here we demonstrate direct AMPH inhibition of field potentials and Na+ currents in rat nucleus accumbens (NAc) neurons. The experiments were done with field potential recordings from NAc slices and who...

journal_title：Neuroscience letters

authors： Huang RC,Lin JY

更新日期：1998-08-07 00:00:00

abstract：:Several constituents of chromaffin granules were quantitatively determined in noradrenaline and adrenaline cells purified from bovine adrenal medulla. As far as secretory peptides are concerned noradrenaline granules contained slightly more secretogranin II, but much less chromogranin A than adrenaline granules. This ...

journal_title：Neuroscience letters

authors： Weiss C,Cahill AL,Laslop A,Fischer-Colbrie R,Perlman RL,Winkler H

更新日期：1996-06-14 00:00:00

abstract：:The goal of this paper is to study possible differences between the processing of inflectional vs. derivational morphology in Spanish word recognition using electrophysiological measures. A lexical decision task to target words preceded by morphological-related (or unrelated) primes was used. The orthographic and phon...

journal_title：Neuroscience letters

authors： Alvarez CJ,Urrutia M,Domínguez A,Sánchez-Casas R

更新日期：2011-02-18 00:00:00

abstract：:The conductance increase induced by bath application of GABA has been measured in voltage-clamped stretch-receptor neurones of crayfish. A rapid conductance increase was obtained only at GABA concentrations above 3.3 X 10(-4) M. The response to lower GABA concentrations (between 10(-4) and 10(-6) M) developed slowly o...

journal_title：Neuroscience letters

authors： Deisz RA,Dose M,Lux HD

更新日期：1984-06-29 00:00:00

abstract：:The melanocortin receptor type 2 (MC2R or adrenocorticotropic hormone, ACTH receptor) gene (MC2R) encodes a protein involved in regulation of adrenal cortisol secretion, important in the physiological response to stressors. A variant of MC2R, -179A>G, results in reduction of promoter activity and less adrenal action. ...

journal_title：Neuroscience letters

authors： Proudnikov D,Hamon S,Ott J,Kreek MJ

更新日期：2008-04-25 00:00:00

abstract：:In mammals, methyl-CpG binding proteins play a significant role in the control of gene expression through their association with chromatin-remodeling complexes. Mutations in the gene coding for methyl-CpG-binding protein 2 (MECP2) cause Rett syndrome and have also been reported in a number of X-linked mental retardati...

journal_title：Neuroscience letters

authors： dos Santos JM,Abdalla CB,Campos M Jr,Santos-Rebouças CB,Pimentel MM

更新日期：2005-04-29 00:00:00

abstract：:Studies were performed to bring out a serotoninergic involvement in physostigmine tremor, hitherto known to be working via the cholinergic system. 5-Hydroxytryptamine (5-HT) was estimated fluorimetrically after isolation on Sephadex G-10 and acetylcholinesterase (AChE) was assayed spectrophotometrically. The dose-depe...

journal_title：Neuroscience letters

authors： Mohanakumar KP,Mitra N,Ganguly DK

更新日期：1990-11-27 00:00:00

abstract：:Hyperacusis may be defined as diminishing tolerance to moderate and high intensity sounds in people with normal hearing sensitivity. Serotonin plays a critical role in some of auditory tasks including startle reflex and prepulse inhibition. Serotonin deficiency can cause some diseases which can coincide with hyperacus...

journal_title：Neuroscience letters

authors： Farahani S,Nasirinezhad F,Danyali S,Jalaei S,Shahbazi A,Karimi M,Mokrian H

更新日期：2019-07-13 00:00:00

abstract：:Rats were treated with once-daily subcutaneous injections of atropine or normal saline for 10 days. Cryostat sections of fresh-frozen brain were subjected to quantitative muscarinic receptor ([3H]quinuclidinylbenzilate (QNB)) binding autoradiography, and quantitative in-situ hybridization autoradiography for beta-amyl...

journal_title：Neuroscience letters

authors： Beach TG,Walker DG,Cynader MS,Hughes LH

更新日期：1996-05-24 00:00:00

abstract：:Nitric oxide (NO) exerts cytotoxic effects on various cells including neuronal cells. Glial NO production, mediated via induction of inducible NO synthase (iNOS), enhances neurotoxicity associated with the N-methyl-D-aspartate (NMDA) receptor. The present study examined whether nicotinamide, an inhibitor of poly (ADP-...

journal_title：Neuroscience letters

authors： Fujimura M,Tominaga T,Yoshimoto T

更新日期：1997-06-06 00:00:00

abstract：:Several lines of evidence indicate that the histaminergic (HA) system is important for wakefulness and behavioral state regulation. We investigated the hypothesis that age-related changes in HA system occur which may be related to decreased alertness in aging. Although histidine decarboxylase mRNA levels did not chang...

journal_title：Neuroscience letters

authors： Terao A,Steininger TL,Morairty SR,Kilduff TS

更新日期：2004-01-23 00:00:00

abstract：:Vitamin B12 is implicated in methylation processes. Myelin basic protein is methylated on one arginine group. A defect in methylation could produce an unstable protein, leading to neurological disorders. In order to study myelin basic protein, we have developed the cultures of newborn rat oligodendrocytes in vitamin B...

journal_title：Neuroscience letters

authors： Sponne IE,Gaire D,Stabler SP,Droesch S,Barbé FM,Allen RH,Lambert DA,Nicolas JP

更新日期：2000-07-21 00:00:00

abstract：:Advanced glycation end products (AGEs) in the brain were immunohistochemically examined in Alzheimer's disease (AD) and aging using anti-AGE antibody recognizing mainly carboxymethyllysine. AGE positive staining diffusely located in the neuronal perikarya of hippocampus and parahippocampus in AD and aged brains withou...

journal_title：Neuroscience letters

authors： Takedo A,Yasuda T,Miyata T,Mizuno K,Li M,Yoneyama S,Horie K,Maeda K,Sobue G

更新日期：1996-12-27 00:00:00

abstract：:Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) may involve many target organs with relevant variability among affected individuals. We performed a multi-organ assessment tapping nervous system, skeletal muscle and cardiovascular system in thirty-nine individuals be...

journal_title：Neuroscience letters

authors： Ragno M,Pianese L,Cacchiò G,Manca A,Scarcella M,Silvestri S,Di Marzio F,Caiazzo AR,Silvaggio F,Tasca G,Mirabella M,Trojano L

更新日期：2012-01-06 00:00:00

abstract：:Motoneuron death induced by sciatic nerve transection in neonatal rats has been related to induction of the neuronal isoform of nitric oxide synthase (nNOS), a diaphorase of which one of the cofactors is nicotinamide adenine dinucleotide phosphate (NADPH). We transected the sciatic nerve of neonatal rats (P2) and exam...

journal_title：Neuroscience letters

authors： Rogério F,Teixeira SA,de Souza Queiroz L,De Nucci G,Langone F

更新日期：2001-07-13 00:00:00

abstract：:Complement is implicated in the pathology of neurodegenerative and inflammatory disease in the central nervous system (CNS). Although studies demonstrate that inhibition of complement activation attenuates disease development in the CNS, the specific complement components that contribute to the pathogenesis of CNS dis...

journal_title：Neuroscience letters

authors： Reiman R,Campos Torres A,Martin BK,Ting JP,Campbell IL,Barnum SR

更新日期：2005-12-30 00:00:00

abstract：:Recently, our group described the ether-à-go-go1(Eag1) voltage-gated potassium (K(+)) channel (Kv10.1) expression in the dopaminergic cells indicating that these channels are part of the diversified group of ion channels related to dopaminergic neurons function. The increase of dopamine neurotransmission induces a red...

journal_title：Neuroscience letters

authors： Issy AC,Fonseca JR,Pardo LA,Stühmer W,Del Bel EA

更新日期：2014-01-24 00:00:00

abstract：:Previous studies established that glutamate decarboxylase (GAD) is present in the brain of higher vertebrates in two forms composed of the homodimeric association of two subunits 59 and 63 kDa, respectively, that were found to be structurally related. We have performed quantitative comparative immunoblotting of whole ...

journal_title：Neuroscience letters

authors： Henry S,Tappaz M

更新日期：1991-10-14 00:00:00

abstract：:Sex differences in basal extracellular striatal dopamine concentrations in gonadectomized male and female rats have been reported previously. In the current experiment, estrous cycle-dependent variation, sex differences and the effect of gonadectomy on extracellular striatal dopamine concentrations were determined usi...

journal_title：Neuroscience letters

authors： Xiao L,Becker JB

更新日期：1994-10-24 00:00:00