The effect of morphine on core and skin temperature in rats.

abstract：:In a previous publication we showed that non-linear analysis can extract spatio-temporal changes of brain electrical activity prior to epileptic seizures. Here we describe a new method to analyze this long-term non-stationarity in the EEG by a measure of dynamical similarity between different parts of the time series....

journal_title：Neuroreport

authors： Le Van Quyen M,Martinerie J,Baulac M,Varela F

更新日期：1999-07-13 00:00:00

abstract：:Motor imagery paradigms can be used to investigate motor preparation. We used positron emission tomography to compare regional cerebral blood flow (rCBF) in patients with Parkinson's disease and normal controls under three conditions: rest, motor imagery and motor execution. In controls, imagery activated bilateral do...

journal_title：Neuroreport

authors： Samuel M,Ceballos-Baumann AO,Boecker H,Brooks DJ

更新日期：2001-03-26 00:00:00

abstract：:To compare the diagnostic value of T1-inversion recovery sequence (T1 IR) to that of a T2-sequence with contrast inversion (T2 CI) in the investigation of heterotopias. In this study, we processed a contrast-inverted copy of our coronal T2-sequence of 21 patients with subependymal and subcortical heterotopias on an on...

journal_title：Neuroreport

authors： Rösch J,Mennecke A,Knott M,Hamer HM,Doerfler A,Engelhorn T

更新日期：2020-06-07 00:00:00

abstract：:Using NADPH-diaphorase (NADPH-d) staining as a marker for the enzyme nitric oxide synthase (NOS) we investigated the possible sites of nitric oxide (NO) synthesis in the olfactory pathways of an insect brain. Staining of frozen sections revealed NADPH-d activity in neurones and in glial cells. A cluster of intensely s...

journal_title：Neuroreport

authors： Bicker G,Hähnlein I

更新日期：1995-01-26 00:00:00

abstract：:The neuroprotective effect of docosahexaenoic acid (DHA) on the glutamate-induced cytotoxicity in rat hippocampal cultures was investigated in the present study. DHA at 5-50 microg/ml successfully protected neurons against the cytotoxicity, markedly increased the cell viability, inhibited both nitric oxide (NO) produc...

journal_title：Neuroreport

authors： Wang X,Zhao X,Mao ZY,Wang XM,Liu ZL

更新日期：2003-12-19 00:00:00

abstract：:Previous event-related potential studies in Indo-European languages reported a surprising finding that failed syntactic category processing appears to block lexical-semantic integration, suggesting a functional primacy of syntax over semantics. An event-related potential experiment was conducted to test whether there ...

journal_title：Neuroreport

authors： Yu J,Zhang Y

更新日期：2008-05-07 00:00:00

abstract：:NMDA receptors (NR) are important in many neurological processes. Using a large series of human brain tissue, we show that the distribution of NR2A/B immunoreactivity varies according to position along a gyrus. For pyramidal neurons in laminae II and III, immunoreactivity is most marked at gyral crown and gyral lips, ...

journal_title：Neuroreport

authors： Sisodiya SM,Heffernan J,Harrison PJ,Squier MV,Thom M

更新日期：2000-08-03 00:00:00

abstract：:The serotonin transporter is a strong candidate for aetiological involvement in affective disorders and psychosis. We analysed a VNTR in intron 2 of the human serotonin transporter gene (hSERT) for allelic association with bipolar affective disorder, unipolar depression and schizophrenia. An increased frequency of all...

journal_title：Neuroreport

authors： Collier DA,Arranz MJ,Sham P,Battersby S,Vallada H,Gill P,Aitchison KJ,Sodhi M,Li T,Roberts GW,Smith B,Morton J,Murray RM,Smith D,Kirov G

更新日期：1996-07-08 00:00:00

abstract：:Fluoxetine, a serotonin-selective reuptake inhibitor, exerts antidepressant and antianxiety effects on major depressive and anxiety disorders. Previous studies suggest that treatment with fluoxetine influences the expression of various proteins that are involved in proliferation, differentiation, and apoptosis in the ...

journal_title：Neuroreport

authors： Oh D,Choi MR,Han DM,Chai YG,Choi J

更新日期：2014-12-03 00:00:00

abstract：:We evaluated the effects of chemical lesions on hindpaw inflammation-induced Fos protein expression in spinoparabrachial neurons that were retrogradely labeled by Fluoro-Gold. The descending serotoninergic and noradrenergic pathways were destroyed by the selective neurotoxins, 5,7-DHT and DSP-4, respectively. After 5,...

journal_title：Neuroreport

authors： Wei F,Dubner R,Ren K

更新日期：1999-06-03 00:00:00

abstract：:The present study examined species differences in spatial and non-spatial memory in the Morris water maze. Male Wistar rats and C57BL/6 mice were tested in a one-day water maze task in which spatial learning, retention, and non-spatial learning were assessed within 3 h. Rats and mice appeared to use different strategi...

journal_title：Neuroreport

authors： Frick KM,Stillner ET,Berger-Sweeney J

更新日期：2000-11-09 00:00:00

abstract：:The alpha 2-macroglobulin receptor/low-density lipoprotein receptor-related protein (alpha 2-M-R/LRP) is a multifunctional receptor which has been implicated in lipoprotein metabolism, clearance of proteinase-proteinase inhibitor complexes and regulation of growth factor/cytokine metabolism. This receptor is abundantl...

journal_title：Neuroreport

authors： Birkenmeier G,Grosche J,Reichenbach A

更新日期：1996-12-20 00:00:00

abstract：:The hypothesis that sleep participates in the consolidation of recent memory traces has been investigated using four main paradigms: (1) effects of post-training sleep deprivation on memory consolidation, (2) effects of learning on post-training sleep, (3) effects of within sleep stimulation on the sleep pattern and o...

journal_title：Neuroreport

authors： Peigneux P,Laureys S,Delbeuck X,Maquet P

更新日期：2001-12-21 00:00:00

abstract：:Ciliary neurotrophic factor (CNTF), leukaemia inhibitory factor (LIF), oncostatin M (OSM), interleukin-6 (IL-6), and interleukin-11 (IL-11) are structurally and functionally related cytokines. We compared their survival-promoting activities on embryonic chick and newborn rat dorsal root ganglion (DRG) neurones. Human ...

journal_title：Neuroreport

authors： Simon R,Thier M,Krüttgen A,Rose-John S,Weiergräber O,Heinrich PC,Schröder JM,Weis J

更新日期：1995-12-29 00:00:00

abstract：:Metabotropic glutamate receptor mGluR1a was expressed in human embryonic kidney 293 cells. 1S,3R-aminocyclopentane-1,3-dicarboxylic acid (1S,3R-ACPD) stimulated dose-dependently, phosphoinositide (PI) hydrolysis in transfected, but not in non-transfected cells. The polyamine spermine did not affect PI hydrolysis in th...

journal_title：Neuroreport

authors： Manev RM,Gabellini N,Manev H

更新日期：1993-06-01 00:00:00

abstract：:Papaverine is a non-specific vasodilatory drug, which was found to unexpectedly cause opening of the blood-brain barrier (BBB). We studied the expression of two endothelial cell related markers, endothelial barrier antigen (EBA) as a marker of BBB intactness, and matrix metalloproteinase-9 (MMP-9), an extracellular ma...

journal_title：Neuroreport

authors： Bhattacharjee AK,Kondoh T,Ikeda M,Kohmura E

更新日期：2002-12-03 00:00:00

abstract：:Using functional magnetic resonance imaging, we explored the role of semantics in mediating orthographic-to-phonological processing in reading aloud, focusing on the interaction of imageability with spelling-to-sound consistency for low-frequency words. Behaviorally, high-imageable words attenuate the standard latency...

journal_title：Neuroreport

authors： Frost SJ,Mencl WE,Sandak R,Moore DL,Rueckl JG,Katz L,Fulbright RK,Pugh KR

更新日期：2005-04-25 00:00:00

abstract：:We investigated the effect of an NO synthase inhibitor, NG-monomethyl-L-arginine (L-NMMA), on the levels of endogenous GABA in the rat striatum using in vivo microdialysis. Rats were perfused with the artificial CSF containing L-NMMA (0.1, 0.3 and 1.0 mM) or its inactive isomer D-NMMA (1.0 mM) for 1 h. Infusion of L-N...

journal_title：Neuroreport

authors： Semba J,Sakai M,Miyoshi R,Kito S

更新日期：1995-07-10 00:00:00

abstract：:This study investigated whether neural mechanisms of self-face recognition are modulated by attention by recording event-related brain potentials associated with self-face recognition. Participants identified head orientations of self-faces and familiar or unfamiliar other faces presented briefly at the center of the ...

journal_title：Neuroreport

authors： Sui J,Zhu Y,Han S

更新日期：2006-03-20 00:00:00

abstract：:The functional organization of intrinsic connections in the cat motor cortex was examined by combining intracortical microstimulation with neuroanatomical tracers. After single injections of a dye into a cortical site from which wrist flexion was evoked, clusters of retrogradely labeled somata and of anterogradely lab...

journal_title：Neuroreport

authors： Keller A

更新日期：1993-05-01 00:00:00

abstract：:This study was designed to investigate the expression of transient receptor potential melastatin 3 (TRPM3) and transient receptor potential vanilloid type 4 (TRPV4) in the trigeminal spinal subnucleus caudalis of a rat model of trigeminal neuralgia (TN). The influence of botulinum toxin type A (BTX-A) on the expressio...

journal_title：Neuroreport

authors： Zhang Y,Su Q,Lian Y,Chen Y

更新日期：2019-07-03 00:00:00

abstract：:Frontolimbic structures involved in fear conditioning have also been associated with hypothalamic-pituitary-adrenal (HPA)-axis modulation, including amygdaloid, hippocampal, and ventromedial prefrontal cortex regions. Although HPA-axis function and endocrine changes have been investigated in the context of stress prov...

journal_title：Neuroreport

authors： Root JC,Tuescher O,Cunningham-Bussel A,Pan H,Epstein J,Altemus M,Cloitre M,Goldstein M,Silverman M,Furman D,Ledoux J,McEwen B,Stern E,Silbersweig D

更新日期：2009-03-04 00:00:00

abstract：:As early-onset hypothyroidism produces audiogenic seizure susceptibility (AGS) in rodents, the role of TR alpha 1 and TR beta thyroid hormone receptors in AGS was investigated. AGS occurs in mice lacking specifically TR beta (Thrb(tm1/tm1)) and is marked by early onset and persistence, thereby differing from mouse str...

journal_title：Neuroreport

authors： Ng L,Pedraza PE,Faris JS,Vennström B,Curran T,Morreale de Escobar G,Forrest D

更新日期：2001-08-08 00:00:00

abstract：:Previous studies have suggested that the dorsomedial prefrontal cortex (dmPFC) plays a central role in processing first impressions; however, little is known about how dmPFC processes different valences of first impressions. Moreover, it is still unclear as to whether the dmPFC shows lateralization or only induces dif...

journal_title：Neuroreport

authors： Yu CL,Wang MY,Hu JF

更新日期：2016-05-25 00:00:00

abstract：:The cochlea can be protected from acoustic trauma by moderate-level sound exposure. It is suggested that olivocochlear system may play a significant role in this protection. This study was performed to investigate distortion product otoacoustic emission (DPOAE) amplitudes changes and the efficiency of contralateral no...

journal_title：Neuroreport

authors： Peng JH,Tao ZZ,Huang ZW

更新日期：2007-07-16 00:00:00

abstract：:Nerve growth factor (NGF) promotes the survival of several neuronal populations, but recently it has also been shown to induce neuronal cell death. Here we report the effects of NGF on lesioned motoneurons. We have analyzed facial and sciatic motoneurons in newborn and adult BALB/c and C57BL/6 mice, in addition to mic...

journal_title：Neuroreport

authors： Terrado J,Monnier D,Perrelet D,Sagot Y,Mattenberger L,King B,Kato AC

更新日期：2000-05-15 00:00:00

abstract：:We report two functional magnetic resonance imaging experiments which reveal similarities and differences between perceptual and imaginal networks within the single visual submodality of colour. The first experiment contrasted viewing of a coloured and grey-scale Mondrian display, while the second contrasted a relativ...

journal_title：Neuroreport

authors： Howard RJ,ffytche DH,Barnes J,McKeefry D,Ha Y,Woodruff PW,Bullmore ET,Simmons A,Williams SC,David AS,Brammer M

更新日期：1998-04-20 00:00:00

abstract：:The present study examined the sleep-wake cycle effects of microinjections of yohimbine, an adrenergic antagonist, and atropine, a cholinergic antagonist, into the cerebral ventricle of clomipramine-induced depressed rats. Yohimbine microinjection caused a significant reduction in the total duration and the number of ...

journal_title：Neuroreport

authors： Mavanji V,Datta S

更新日期：2002-09-16 00:00:00

abstract：:To investigate the neural substrates for the perception of motion and of position in depth, we examined the changes in regional cerebral blood flow during positional and motion stereopsis in humans by positron emission tomography. During positional stereopsis, the right striate and peristriate cortices (areas V1/V2 an...

journal_title：Neuroreport

authors： Nagahama Y,Takayama Y,Fukuyama H,Yamauchi H,Matsuzaki S,Magata Y,Shibasaki H,Kimura J

更新日期：1996-07-29 00:00:00

abstract：:We investigated the mode of action of argiotoxin636 on isolated N-methyl-D-aspartate (NMDA) receptor channels in cultured cerebellar granule cells. We found that the toxin blocks NMDA channels by decreasing their opening probability and by inducing a flickering activity, in a voltage-dependent manner. Our results indi...

journal_title：Neuroreport

authors： Fagni L,Bockaert J

更新日期：1995-05-09 00:00:00