Mouse hippocampo-prefrontal paired-pulse facilitation and long-term potentiation in vivo.

abstract：:We investigated some in vitro pharmacological properties of a novel human dopamine D2-like receptor antagonist, YM-50001 [(R)-5-chloro-4-cyclopropylacarbonylamino-2-methoxy-N-[1-(3-methox ybenzyl)- 3-pyrrolidinyl]benzamide monooxalate]. Receptor binding studies revealed that YM-50001 had a potent affinity for human D4...

journal_title：Neuroreport

authors： Hidaka K,Tada S,Matsumoto M,Ohmori J,Maeno K,Yamaguchi T

更新日期：1996-11-04 00:00:00

abstract：:The precise role of prostaglandin-D-synthase (beta-trace protein), the major constituent of cerebrospinal fluid, is unclear. In the present study, a sensitive and highly specific fluoroimmunoassay was developed. The measurement of the enzyme levels in rat CSF revealed a developmental change in the CSF levels with the ...

journal_title：Neuroreport

authors： Kabeya K,Ishikawa K,Katakai K,Watanabe M,Ohe Y,Wakabayashi K,Mori M

更新日期：1998-03-30 00:00:00

abstract：:Automatic phrase-building processes were investigated in second-language (L2) learners of French (native German speakers). Event-related brain potentials were recorded while participants listened to syntactically or semantically correct or incorrect French sentences containing a subject-modifying relative clause. Phra...

journal_title：Neuroreport

authors： Isel F

更新日期：2007-12-03 00:00:00

abstract：:Bilabial, alveolar and velar sounds are produced at different locations around the oral cavity. fMRI was used to localize cortical representation of articulation in seven healthy subjects during repetitive lip and vertical tongue movements as well as repetitive articulation of /pa/ (bilabial), /ta/ (alveolar), /ka/ (v...

journal_title：Neuroreport

authors： Lotze M,Seggewies G,Erb M,Grodd W,Birbaumer N

更新日期：2000-09-11 00:00:00

abstract：:Using subtractive cloning, we identified a 1.4 kb mRNA that was ubiquitously expressed in various tissues; this mRNA was highly up-regulated in amygdala nuclei in mice when morphine was repeatedly administered but not when an opiate-receptor antagonist was co-administered. The mRNA encodes a 23 kDa protein, designated...

journal_title：Neuroreport

authors： Ikemoto MJ,Inoue K,Akiduki S,Osugi T,Imamura T,Ishida N,Ohtomi M

更新日期：2002-11-15 00:00:00

abstract：:Early left-hemispheric brain lesions may lead to a reorganization of language into the right hemisphere. Language functions are consecutively spared, but visuospatial functions show slight deficits. Cortical 'crowding' of the right hemisphere has been suggested as an explanation for this effect, but no direct evidence...

journal_title：Neuroreport

authors： Lidzba K,Staudt M,Wilke M,Grodd W,Krägeloh-Mann I

更新日期：2006-06-26 00:00:00

abstract：:Functional imaging has struggled for two decades to establish a quantitative link between the neuronal activity and the change in signal obtained. This review proposes a division of neuronal activity into a component relating to the electrical discharge activity and a component relating to the size of the activated ne...

journal_title：Neuroreport

authors： Marcar VL,Loenneker T

更新日期：2004-09-15 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 mechanisms underlying the expression of long-term synaptic potentiation (LTP) in the lateral and medial perforant path inputs to the dentate gyrus were examined in pentobarbital anaesthetized rats. Lateral path LTP was accompanied by a robust, long-lasting reduction in lateral path paired-pulse facilitation (PPF)....

journal_title：Neuroreport

authors： Christie BR,Abraham WC

更新日期：1994-01-12 00:00:00

abstract：:This study used functional magnetic resonance imaging to characterize hemodynamic activation patterns recruited when the participants viewed mixed social communicative messages during a common interpersonal exchange. Mixed messages were defined as conflicting sequences of biological motion and facial affect signals th...

journal_title：Neuroreport

authors： Zucker NL,Green S,Morris JP,Kragel P,Pelphrey KA,Bulik CM,LaBar KS

更新日期：2011-06-22 00:00:00

abstract：:Neuronal activity may lead to long lasting changes in cell phenotype through induction of genes such as c-fos which encode transcriptional regulatory factors. Odor-activated olfactory bulb cells exhibit increases in c-fos mRNA expression. The present study examined whether odor stimulation of awake rats also leads to ...

journal_title：Neuroreport

authors： Guthrie KM,Gall CM

更新日期：1995-11-13 00:00:00

abstract：:GLAST is a glial glutamate transporter; mRNA for a splice variant, GLAST1a, which lacks exon 3, has previously been identified. To detect GLAST1a protein, we generated antibodies against a peptide sequence encompassing the splice site. We demonstrate by Western blotting and immunocytochemistry the expression of GLAST1...

journal_title：Neuroreport

authors： Macnab LT,Williams SM,Pow DV

更新日期：2006-12-18 00:00:00

abstract：:Immunohistochemistry for calcitonin gene-related peptide (CGRP) was performed on the dorsal root ganglion (DRG) and spinal cord in wildtype and knockout mice for Brn-3a. CGRP-immunoreactive (-IR) neurons were abundant in the DRG of wildtype, heterozygous and knockout mice. Cell size analysis revealed that CGRP-IR neur...

journal_title：Neuroreport

authors： Ichikawa H,Yamaai T,Mo Z,Xiang M,Sugimoto T

更新日期：2002-03-25 00:00:00

abstract：:Three SNARE proteins, SNAP-25, syntaxin 1A, and VAMP2 or synaptobrevin 2, constitute the minimal functional machinery needed for the regulated secretion of neurotransmitters. Dynamic changes in the regulated release of neurotransmitters are associated with the induction of long-term plasticity at central synapses. In-...

journal_title：Neuroreport

authors： Irfan M,Zurawski Z,Hamm HE,Bark C,Stanton PK

更新日期：2019-07-03 00:00:00

abstract：:Hypoxia or global ischemia causes rapid loss of consciousness and a sudden increase in spontaneous transmitter release suggesting that coordinated synaptic activity is impaired. Gamma oscillations (30-100 Hz) are thought to provide for binding of parallel processed information in the brain, contributing to cognition a...

journal_title：Neuroreport

authors： Fano S,Behrens CJ,Heinemann U

更新日期：2007-11-19 00:00:00

abstract：:As manifestations of prion diseases include disturbances of hypothalamic and pituitary functions, we tested the hypothesis that the cellular prion protein (PrPC) has a role as modulator of the hypothalamic-pituitary-adrenal axis. The level of corticosterone and adrenocorticotropic hormone were compared in PrPC null (P...

journal_title：Neuroreport

authors： Sanchez-Alavez M,Criado JR,Klein I,Moroncini G,Conti B

更新日期：2008-10-08 00:00:00

abstract：:With increasing age, the electrophysiological event-related potentials P3a/P3b tend to get a more frontal maximum. The cognitive significance of this so-called frontal shift is not known, but hypotheses have focused on changes in the integrity of the frontal lobes. The aim of the present study was to test how the thic...

journal_title：Neuroreport

authors： Fjell AM,Walhovd KB,Reinvang I

更新日期：2005-09-08 00:00:00

abstract：:Evidence exists that motilin immunoreactivity is highly expressed in Purkinje cells. In this study, immunohistochemistry and whole-cell patch-clamp recording were performed to investigate the spatial distribution and electrophysiological effects of motilin receptors in the cerebellum. We show here that motilin recepto...

journal_title：Neuroreport

authors： Chen H,Chen L,Wang JJ,Wei HJ,Yung WH

更新日期：2007-08-27 00:00:00

abstract：:To compare the maximum Hoffmann reflex (H-reflex) and the maximum M-wave (H : M) ratio of the H-reflex in men and women when all participants showed similar saliva levels of estradiol and progesterone. This is a cohort design study involving healthy men and women with a mean age of 22.4±3.4 years. The H : M ratio of t...

journal_title：Neuroreport

authors： Hoffman M,Norcross M,Johnson S

更新日期：2018-03-07 00:00:00

abstract：:In order to ascertain whether disturbances of neurogenesis occur in chronic neurodegenerative disorders, we assessed hippocampal cell proliferation in the R6/1 transgenic mouse model of Huntington's disease (HD). Using BrdU labelling for dividing cells at two different time points (5 and 20 weeks) in transgenic and wi...

journal_title：Neuroreport

authors： Lazic SE,Grote H,Armstrong RJ,Blakemore C,Hannan AJ,van Dellen A,Barker RA

更新日期：2004-04-09 00:00:00

abstract：:The effects of histamine on N-methyl-d-aspartate (NMDA) receptor-mediated ion current in cultured rat cortical neurones have been investigated by superfusion of voltage-clamped (-80 mV) cells with 100 mM NMDA and with various concentrations of histamine. In a subpopulation of the neurones tested (30/53), histamine (10...

journal_title：Neuroreport

authors： Zwart R,Blank T,Spiess J

更新日期：1996-09-02 00:00:00

abstract：:Two [O(15)] PET studies assessed sex differences regional brain activation in the recognition of emotional stimuli. Study I revealed that the recognition of emotion in visual faces resulted in bilateral frontal activation in women, and unilateral right-sided activation in men. In study II, the complexity of the emotio...

journal_title：Neuroreport

authors： Hall GB,Witelson SF,Szechtman H,Nahmias C

更新日期：2004-02-09 00:00:00

abstract：:The effects of C-type natriuretic peptide (CNP) on the hypothalamo-pituitary-adrenal system response to different stressors was studied. Various doses of CNP (0.2, 2, 4 microg) were injected into the lateral cerebral ventricle of freely moving rats 30 min before stress and activation of the adrenal was measured by pla...

journal_title：Neuroreport

authors： Jászberényi M,Bujdosó E,Telegdy G

更新日期：1998-08-03 00:00:00

abstract：:The purpose of this study was to examine motor imagery ability in patients with peripheral nerve disorder using the hand mental rotation task. Five patients with left total avulsion brachial plexus palsy (BPP) and 16 healthy age-matched adults participated in this study. The mean±SD time from the injury was 103.6±49.7...

journal_title：Neuroreport

authors： Date S,Kurumadani H,Yoshimura M,Fukae A,Onishi K,Hayashi J,Shinomiya R,Sunagawa T

更新日期：2019-04-10 00:00:00

abstract：:We used an electrophysiological marker of linguistic discordance, the N400 wave, to investigate how linguistic and pseudo-linguistic stimuli are categorised during sleep as compared to waking. During wakefulness, signs of discordance detection were, as expected, greater for pseudo-words than for real but semantically ...

journal_title：Neuroreport

authors： Perrin F,Bastuji H,Garcia-Larrea L

更新日期：2002-07-19 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 aim of this study was to reveal a potential effect of emotion on cognitive control in the implicit memory task with emotionally neutral and unpleasant words in healthy controls and patients with schizophrenia using a 3.0 T functional MRI (fMRI). A total of 15 patients with schizophrenia and 15 healthy controls und...

journal_title：Neuroreport

authors： Kim GW,Yang JC,Jeong GW

更新日期：2015-08-05 00:00:00

abstract：:The role of the medial septum in suppressing paradoxical sleep and promoting slow wave sleep was suggested on the basis of neurotoxic lesion studies. However, these conclusions need to be substantiated with further experiments, including chemical stimulation studies. In this report, the medial septum was stimulated in...

journal_title：Neuroreport

authors： Mukherjee D,Kaushik MK,Jaryal AK,Kumar VM,Mallick HN

更新日期：2012-05-09 00:00:00

abstract：:Emerging evidence has suggested that alpha-amino-3-hydroxy-5-methyl-4-isoxazole propionate (AMPA) protects neurons from glutamate-induced neurotoxicity. In this study, we examined the effect of AMPA on the cell surface expression of the N-methyl-D-aspartate (NMDA) receptor, a central player in glutamate-induced neurot...

journal_title：Neuroreport

authors： Nishimoto T,Kihara T,Akaike A,Niidome T,Sugimoto H

更新日期：2009-01-28 00:00:00

abstract：:In adults, neural networks for phonological processing distinct from those involved in acoustical processing are located in the left temporal lobe. We now report that by the age of 3 months, infants display phonological processing devices analogous to those found in adults. Within a stream of identical syllables, acou...

journal_title：Neuroreport

authors： Dehaene-Lambertz G,Baillet S

更新日期：1998-06-01 00:00:00