Semantic sentence processing reflected in the event-related potentials of one- and two-year-old children.

abstract：:Group III metabotropic glutamate receptors (mGluR4, 6, 7, 8) are negatively coupled to adenylate cyclase and, when activated presynaptically, decrease the release of glutamate and GABA. We have used intracerebroventricular injections of agonists and antagonists believed to act selectively on these receptors to study t...

journal_title：Neuroreport

authors： Ghauri M,Chapman AG,Meldrum BS

更新日期：1996-06-17 00:00:00

abstract：:Melatonin, a hormone from the pineal gland, was tested for its anticonvulsant effects in male gerbils. Daily administration of melatonin (25 micrograms injection-1, s.c.) for ten weeks reduced the number and severity of seizures (total convulsion score: 7.67 +/- 1.83 in controls vs 2.47 +/- 0.90 in melatonin-injected ...

journal_title：Neuroreport

authors： Champney TH,Champney JA

更新日期：1992-12-01 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：:This study aimed to explore the temporal dynamics of the consistency effect in reading Chinese phonograms. High-consistency and low-consistency characters were used in the homophone judgment task, and the event-related potentials were recorded. The data showed that low-consistency characters elicited greater N170 ampl...

journal_title：Neuroreport

authors： Lee CY,Tsai JL,Chan WH,Hsu CH,Hung DL,Tzeng OJ

更新日期：2007-01-22 00:00:00

abstract：:An exaggerated startle response caused by mutations of the alpha 1 subunit gene of the inhibitory glycine receptor (GLRA1) is the key symptom of human hyperekplexia or startle disease. The recessive mouse mutant spasmodic (spd) carries a missense mutation in the corresponding murine Glra1 gene which reduces the affini...

journal_title：Neuroreport

authors： Koch M,Kling C,Becker CM

更新日期：1996-02-29 00:00:00

abstract：:Since the first identification of an association between mutations in the connexin26 (Cx26) gene and autosomal recessive non-syndromic deafness it has been shown that several mutations in this gene cause recessive, sporadic, and dominant non-syndromic deafness. Three novel mutations in the Cx26 gene were identified in...

journal_title：Neuroreport

authors： Fuse Y,Doi K,Hasegawa T,Sugii A,Hibino H,Kubo T

更新日期：1999-06-23 00:00:00

abstract：:We compared various measures of visual-vestibular interaction in subjects with insulin-dependent diabetes mellitus (IDDM) or non-insulin-dependent diabetes mellitus (NIDDM), as well as non-diabetic controls. Subjects with IDDM exhibited significantly greater postural sway than controls on those conditions in the Clini...

journal_title：Neuroreport

authors： Darlington CL,Erasmus J,Nicholson M,King J,Smith PF

更新日期：2000-02-28 00:00:00

abstract：:Traumatic brain injury (TBI) is a major risk factor for Alzheimer's disease. Recent studies suggest that amyloid-beta (Aβ) deposit can be detected several years after TBI. However, it is unknown whether post-TBI Aβ deposits arise from short-term changes in Aβ metabolism or reflect a long-term sequela. To answer this q...

journal_title：Neuroreport

authors： Bagnato S,Andriolo M,Boccagni C,Galardi G

更新日期：2017-03-22 00:00:00

abstract：:Ca2+/calmodulin-dependent protein kinase II (CaMKII) plays critical roles in neurotransmission, synaptic plasticity, learning and memory. The aim of this study was to examine, by in situ hybridization, prefrontal cortical expression of CaMKII alpha mRNA in postmortem brains of unipolar, bipolar, schizophrenic, and con...

journal_title：Neuroreport

authors： Xing G,Russell S,Hough C,O'Grady J,Zhang L,Yang S,Zhang LX,Post R

更新日期：2002-03-25 00:00:00

abstract：:Little is known regarding opioid receptors in the human cerebellum. The present [11C]diprenorphine PET study investigated opioid receptor binding in the human cerebellum in vivo, and showed a differential binding level in cerebellar cortex, vermis and dentate nuclei. The additional study in vitro of opioid receptors i...

journal_title：Neuroreport

authors： Schadrack J,Willoch F,Platzer S,Bartenstein P,Mahal B,Dworzak D,Wester HJ,Zieglgänsberger W,Tölle TR

更新日期：1999-02-25 00:00:00

abstract：:The possible role of endogenous cholinergic innervation in hippocampal plasticity is controversial. We studied the role of acetylcholine (ACh) in short- and long-term potentiation (STP and LTP), using the cholinergic neurotoxin 192 IgG-saporin. It was still possible to induce STP the LTP in the CA1 field following com...

journal_title：Neuroreport

authors： Jouvenceau A,Billard JM,Lamour Y,Dutar P

更新日期：1996-03-22 00:00:00

abstract：:The autoradiographic distribution of Ca(2+)-sensitive high- and low-affinity binding sites for the N-type calcium channel ligand, [125I]omega-conotoxin GVIA, has been examined in rat brain. Both classes of sites were rather evenly distributed, exhibiting their highest density in cell body rich layers, such as the pyra...

journal_title：Neuroreport

authors： Vandaele SF,Reader TA

更新日期：1994-05-09 00:00:00

abstract：:Proteins of the postsynaptic density are implicated in mechanisms of synaptic plasticity. We examined involvement of PSD95 and alphaCaMkII in learning-dependent plastic changes of representational maps in somatosensory cortex of mice. The barrel cortex of mice was examined following a 3 day long classical conditioning...

journal_title：Neuroreport

authors： Skibinska A,Lech M,Kossut M

更新日期：2001-09-17 00:00:00

abstract：:Ts65DN mice were developed as a model of Down syndrome (DS); they are trisomic for the distal segment of chromosome 16 (MMU16), which contains genes syntenic with some of the genes located on the critical region of human chromosome 21 (HSA21). Since behavioral and neurochemical disturbances have been observed in this ...

journal_title：Neuroreport

authors： Megías M,Verduga R,Dierssen M,Flórez J,Insausti R,Crespo D

更新日期：1997-11-10 00:00:00

abstract：:NONINVASIVE photolytic injury to targeted neuronal subpopulations in vivo causes unique, slowly progressive neuronal degeneration. To examine the mechanisms of degeneration toward development and transplantation studies, cytosolic calcium levels were measured in vitro from neocortical neurons after incorporation of ph...

journal_title：Neuroreport

authors： Sheen VL,Dreyer EB,Macklis JD

更新日期：1992-08-01 00:00:00

abstract：:We conducted semiautomated, atlas-based analyses of regional brain volume changes on MRIs of children and adolescents with Down syndrome (DS) (N=15), DS with comorbid autism spectrum disorder (ASD) (N=15), and age-matched or sex-matched typically developing controls (N=22). Selective volumetric changes were correlated...

journal_title：Neuroreport

authors： Carter JC,Capone GT,Kaufmann WE

更新日期：2008-04-16 00:00:00

abstract：:In this study it was shown that in adults, the frequency characteristics of EEG preceding stimuli that were followed by incorrect responses were different from the characteristics of EEG preceding stimuli that were followed by correct responses. In the recording during three different tasks that explore different neur...

journal_title：Neuroreport

authors： Fernández T,Harmony T,Silva-Pereyra J,Fernández-Bouzas A,Gersenowies J,Galán L,Carbonell F,Marosi E,Otero G,Valdés SI

更新日期：2000-08-21 00:00:00

abstract：:Three adult Japanese monkeys (M. fuscata: body weights 4.5-8.5 kg) were trained to walk quadrupedally on a surface of a moving treadmill (walking length and width: 150 cm and 60 cm, treadmill speed: 0.4-1.7 m s-1. At any different constant treadmill velocity, the monkeys exhibited a diagonal pattern of locomotor movem...

journal_title：Neuroreport

authors： Mori S,Miyashita E,Nakajima K,Asanome M

更新日期：1996-10-02 00:00:00

abstract：:This study examined the long-term effects of the antidepressant escitalopram on rat serotonin (5-HT) neuronal activity and hippocampal neuroplasticity. In the dorsal raphe nucleus, a 2-week treatment with escitalopram (10 mg/kg/day, subcutaneous) did not modify the firing activity of 5-HT neurons, whereas a cotreatmen...

journal_title：Neuroreport

authors： Mnie-Filali O,Faure C,Mansari ME,Lambás-Señas L,Bérod A,Zimmer L,Sánchez C,Haddjeri N

更新日期：2007-10-08 00:00:00

abstract：:The benzodiazepine, lorazepam enhances the efficiency of local, inhibitory GABA(A) synapses in the cortex, which stabilize postsynaptic, excitatory activity by synchronizing their own discharges at around 40 Hz. Treatment with lorazepam has also been shown to adversely influence detection performance in perceptual tas...

journal_title：Neuroreport

authors： Elliott MA,Becker C,Boucart M,Müller HJ

更新日期：2000-10-20 00:00:00

abstract：:Repetitive transcranial magnetic stimulation (rTMS) has been tried therapeutically in major depression. In order to investigate the therapeutic efficacy of rTMS in psychotic patients, 12 participants (four women, eight men) with schizophrenia according to DSM-IV criteria, aged 25 to 63 years (mean (+/-s.d) 40.4+/-11.0...

journal_title：Neuroreport

authors： Rollnik JD,Huber TJ,Mogk H,Siggelkow S,Kropp S,Dengler R,Emrich HM,Schneider U

更新日期：2000-12-18 00:00:00

abstract：:Changes in transcription of Gs alpha, Gi2 alpha and Go alpha proteins after repeated methamphetamine administration were investigated using in situ hybridization. Rats received daily injections of methamphetamine (4 mg kg-1) for 14 days. Four hours after the last injection, Go alpha mRNA showed an increase of 16.6-31....

journal_title：Neuroreport

authors： Ujike H,Akiyama K,Kuroda S

更新日期：1996-08-12 00:00:00

abstract：:Nogo-66 receptor was first identified in neurons. Recently, it was demonstrated in glial cells as well. Our previous study on the expression of Nogo-66 receptor in the cerebellum of the rat surprisingly found its location at the glial gap junctions. Here, we present our study on Nogo-66 receptor in the rat posterior p...

journal_title：Neuroreport

authors： Wang YZ,Liu YY,Liu JP,You SW,Ju G

更新日期：2006-04-24 00:00:00

abstract：:Between 20 and 30% of AIDS patients have neurological symptoms characterized by motor impairment, memory loss and progressive dementia. Previous studies have implicated the HIV derived gp120, which produces behavioral deficits and electrophysiological alterations in rats. The goal of the present study was to describe ...

journal_title：Neuroreport

authors： Galicia O,Sánchez-Alavez M,Díaz-Ruíz O,Sánchez Narváez F,Elder JH,Navarro L,Prospéro-García O

更新日期：2000-04-27 00:00:00

abstract：:It has been hypothesized that the vomeronasal system (VNS), a complex neural network implicated in the control of reproductive behaviors, is sexually dimorphic. The posteromedial cortical amygdaloid nucleus (PMCo) belongs to the group of amygdaloid structures that receive direct olfactory input from the accessory olfa...

journal_title：Neuroreport

authors： Vinader-Caerols C,Collado P,Segovia S,Guillamón A

更新日期：1998-08-03 00:00:00

abstract：:The ventral cochlear tract in the brain stem to pons was transected on one side in two groups of adult rats. In one group simple transection was performed, while in the other group tissue from embryos (E14-E16) was used to cover the lesion site. While rats receiving simple transection without transplantation showed no...

journal_title：Neuroreport

authors： Ito J,Kawaguchi S,Murata M

更新日期：1998-12-01 00:00:00

abstract：:This review paper on visual mismatch negativity (MMN), an event-related brain potential component, provides arguments in favor of its theoretical importance in visual cognitive sciences. We propose that (a) previous visual MMN findings can be regarded as ample evidence for the existence of unintentional prediction abo...

journal_title：Neuroreport

authors： Kimura M,Schröger E,Czigler I

更新日期：2011-10-05 00:00:00

abstract：:Injury and diseases of the nervous system can induce astrocytes to form tenacious glial scars. We induced focal cortical freeze-lesions in neonatal rats and examined scars histologically and electrophysiologically in tissue slices isolated 2-3 weeks after lesioning. Lesions displayed marked gliosis, characterized by u...

journal_title：Neuroreport

authors： Bordey A,Hablitz JJ,Sontheimer H

更新日期：2000-09-28 00:00:00

abstract：:Central sensitization is a fundamental mechanism contributing to acute and chronic pain conditions. Our previous studies have documented a glutamatergic, purinergic and glial-dependent central sensitization that can be induced in rat medullary dorsal horn nociceptive neurons by mustard oil application to the tooth pul...

journal_title：Neuroreport

authors： Chiang CY,Li Z,Dostrovsky JO,Sessle BJ

更新日期：2010-02-17 00:00:00

abstract：:The regulation of glucocorticoid receptors and nuclear factor kappaB was evaluated in the spiral ganglion neurons after 4 h of restraint stress in the mouse cochlea. Immediately after restraint stress, glucocorticoid receptor protein expression was not altered in spiral ganglion neurons even though both the plasma cor...

journal_title：Neuroreport

authors： Tahera Y,Meltser I,Johansson P,Canlon B

更新日期：2006-06-26 00:00:00