Enhancement of NMDA responses by beta-amyloid peptides in the hippocampus in vivo.

abstract：:Humans afflicted with mood disorders respond differently to antidepressant drug therapy. Different responses to psychoactive drugs are also observed in rats, and specific strains exhibit substantial differences in gene expression following synaptic activity. We examined the effects of fluoxetine on the induction of Fo...

journal_title：Neuroreport

authors： Horowitz JM,Hallas BH,Torres G

更新日期：2002-12-20 00:00:00

abstract：:Increased oxidative stress in the brain due to chronic ethanol consumption is known to result in a number of neurodegenerative changes. This study was designed to test whether dietary supplementation of grape polyphenols (GP) can offer protection to the neurodegenerative changes resulting from chronic ethanol consumpt...

journal_title：Neuroreport

authors： Sun GY,Xia J,Draczynska-Lusiak B,Simonyi A,Sun AY

更新日期：1999-01-18 00:00:00

abstract：:Studies in zebra finches failed to demonstrate the involvement of the NIf, a higher-order song nucleus afferent to the HVc, in the production of learned song. The song of the Bengalese finch, a related species, has a higher level of temporal organization; multiple song phrases are organized into a song. We hypothesize...

journal_title：Neuroreport

authors： Hosino T,Okanoya K

更新日期：2000-07-14 00:00:00

abstract：:Deficits of working memory (WM) are recognized as an important pathological feature in schizophrenia. Since the P600 component of event related potentials has been hypothesized that represents aspects of second-pass parsing processes of information processing, and is related to WM, the present study focuses on P600 el...

journal_title：Neuroreport

authors： Papageorgiou C,Kontaxakis VP,Havaki-Kontaxaki BJ,Stamouli S,Vasios C,Asvestas P,Matsopoulos GK,Kontopantelis E,Rabavilas A,Uzunoglu N,Christodoulou GN

更新日期：2001-09-17 00:00:00

abstract：:The aim of this study was to identify differences in structural and functional brain connectivity between poststroke mild and severe motor impairment. Twenty-four chronic stroke patients who underwent resting-state functional MRI and diffusion tensor image were retrospectively included. All patients were classified in...

journal_title：Neuroreport

authors： Lee JH,Kyeong S,Kang H,Kim DH

更新日期：2019-05-01 00:00:00

abstract：:Transplantation of olfactory ensheathing cells (OECs) into photochemically damaged rat spinal cord diminished astrocyte reactivity and parenchyma cavitation. The photochemical lesion performed at T12--L1 resulted in severe damage to the spinal cord, so that during the first 15 days postoperation all rats dragged their...

journal_title：Neuroreport

authors： Verdú E,García-Alías G,Forés J,Gudiño-Cabrera G,Muñetón VC,Nieto-Sampedro M,Navarro X

更新日期：2001-08-08 00:00:00

abstract：:Microinjection of neuropeptide Y (NPY) into the paraventricular nucleus (PVN) of the hypothalamus stimulates eating and increases respiratory quotient. In contrast, administration of opioid receptor antagonists reduces food intake and suppresses NPY-induced feeding. The present study examined whether naloxone methiodi...

journal_title：Neuroreport

authors： Currie PJ,Coscina DV,Moretti J,Avellino MD

更新日期：2000-03-20 00:00:00

abstract：:In addition to the study of pathological conditions, magnetic resonance spectroscopy can provide useful information about brain-behavior relationships in normal subjects. Recently, there have been reports of correlations between N-acetylaspartate (NAA) values and cognitive functions in normal adults. We tested the pos...

journal_title：Neuroreport

authors： Giménez M,Junqué C,Narberhaus A,Caldú X,Segarra D,Vendrell P,Bargalló N,Mercader JM

更新日期：2004-03-22 00:00:00

abstract：:In mammals, cytosine methylation is important for the regulation of gene expression and chromatin structure. Recently, we have found evidence indicating that the maintained DNA methyltransferase activity is critical for neuronal cell differentiation. In the present study, we have investigated the effect of the DNA met...

journal_title：Neuroreport

authors： Persengiev SP,Kilpatrick DL

更新日期：1997-07-07 00:00:00

abstract：:Retinal gamma-aminobutyric acid type C (GABA[C]) receptors are believed to consist of rho subunits. The pharmacological properties of GABA(C) receptors appear to vary among different species. Since the mouse is an important model for gene targeting and behavioral studies, this study was aimed at cloning rho subunits i...

journal_title：Neuroreport

authors： Greka A,Koolen JA,Lipton SA,Zhang D

更新日期：1998-01-26 00:00:00

abstract：:Investigating the neural substrates of auditory processing of absolute pitch musicians has relevance for understanding the capabilities of the human brain for plasticity. Electroencephalography was used to examine the N1 of auditory-evoked potentials from absolute pitch musicians, nonabsolute pitch musicians, and nonm...

journal_title：Neuroreport

authors： Wu C,Kirk IJ,Hamm JP,Lim VK

更新日期：2008-05-28 00:00:00

abstract：:This study examined the effects of cocaine HCl and ambient temperature on the core body temperature of the rat. To further examine the mechanisms of cocaine-induced changes in temperature regulation, the effects of cocaine on behavioral thermoregulatory responses were also observed. At normal room temperature (20 degr...

journal_title：Neuroreport

authors： Gonzalez LP

更新日期：1993-01-01 00:00:00

abstract：:Previous studies have demonstrated induced gamma-band activity (GBA) over posterior temporo-parietal and inferior frontal cortex during auditory spatial vs pattern mismatch processing, respectively. Here we investigated magnetoencephalographic oscillatory responses during an active auditory pattern oddball task. Fourt...

journal_title：Neuroreport

authors： Kaiser J,Lutzenberger W

更新日期：2004-10-05 00:00:00

abstract：:In line with a possible role of vergence in orienting visual attention, we sought to study this eye movement in young children to provide insights on face perception. For this purpose, we measured the modulation in the angle of eye vergence in a sample of 39 children aged 6-36 months and compared it when presenting st...

journal_title：Neuroreport

authors： Esposito FL,Supèr H

更新日期：2018-02-07 00:00:00

abstract：:Limbic event-related potentials related to verbal but not to visual recognition memory have been found to be attenuated within the epileptic hippocampus of patients with temporal lobe epilepsy (TLE). To identify hippocampal contributions to visual processing and memory we recorded intracranial ERPs directly from withi...

journal_title：Neuroreport

authors： Vannucci M,Dietl T,Pezer N,Viggiano MP,Helmstaedter C,Schaller C,Elger CE,Grunwald T

更新日期：2003-08-06 00:00:00

abstract：:We examined the induction of progesterone receptor-immunoreactive (PR-ir) cells by estrogen in the rat preoptic area and ventromedial hypothalamic nucleus. Ovariectomized young (3-month-old) and old (24-month-old) female rats were treated with estrogen or cholesterol for 4 days. Estrogen significantly increased PR-ir ...

journal_title：Neuroreport

authors： Furuta M,Fukushima A,Chiba S,Sano A,Akema T,Kimura F,Funabashi T

更新日期：2010-08-04 00:00:00

abstract：:It has been widely shown that recognition memory includes two distinct retrieval processes: familiarity and recollection. Many studies have shown that recognition memory can be facilitated when there is a perceptual match between the studied and the tested items. Most event-related potential studies have explored the ...

journal_title：Neuroreport

authors： Cui X,Gao C,Zhou J,Guo C

更新日期：2016-09-28 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

abstract：:Sensory information from the genitourinary tract is transmitted to perineal muscle reflex circuits in the spinal cord and to the medullary reticular formation (MRF). This is the first report of a functional descending connection between neurons in the MRF and sensory inputs of the pudendal motoneuron reflex circuitry....

journal_title：Neuroreport

authors： Johnson RD,Hubscher CH

更新日期：1998-01-26 00:00:00

abstract：:Calcitonin gene-related peptide (CGRP) and adrenomedullin are structurally similar neuropeptides acting as potent vasodilators of blood pressure and mediator of inflammation in skin. Revealing the expression pattern of their common receptor-Calcitonin gene-related peptide receptor (Calcrl) in their targeted cells is i...

journal_title：Neuroreport

authors： Gong Y,Wei JP,Wang TH,Zhong HB,Liao XH

更新日期：2020-08-05 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：:Amygdala and insula hyper-reactivity to threat is implicated in social anxiety disorder (SAD) yet inconsistencies in activation have been reported. One source of variance are individual differences in 5-HTTLPR genotype where the short (S), relative to long (L) allele, corresponds with greater amygdala activation. Howe...

journal_title：Neuroreport

authors： Klumpp H,Fitzgerald DA,Cook E,Shankman SA,Angstadt M,Phan KL

更新日期：2014-08-20 00:00:00

abstract：:The effects of huperzine A on memory impairments induced by scopolamine were evaluated using a radial maze task and inhibition of cholinesterase in vitro compared with the effects of E2020 and tacrine. Scopolamine (0.2 mg kg-1) significantly impaired spatial memory in rats. Huperzine A (0.1-0.4 mg kg-1, p.o.), E2020 (...

journal_title：Neuroreport

authors： Cheng DH,Ren H,Tang XC

更新日期：1996-12-20 00:00:00

abstract：:Amyloid plaques and neurofibrillary tangles are the major pathological hallmarks of Alzheimer's disease. Neurofibrillary tangles are composed of filaments and paired helical filaments containing polymerized hyperphosphorylated tau protein. Derlin proteins are a family of proteins that are conserved in all eukaryotes, ...

journal_title：Neuroreport

authors： Honjo Y,Ito H,Horibe T,Shimada H,Nakanishi A,Mori H,Takahashi R,Kawakami K

更新日期：2012-07-11 00:00:00

abstract：:The terrestrial snail Helix lucorum is a promising model for molecular neurobiology since its central nervous system (CNS) is simple and contains many morphologically and functionally identified large neurones. Among these, the giant interneurones located in pleural and parietal ganglia are especially interesting beca...

journal_title：Neuroreport

authors： Bogdanov YD,Ovchinnikov DA,Balaban PM,Belyavsky AV

更新日期：1994-01-31 00:00:00

abstract：:Regional brain activity associated with intentional and incidental memory retrieval was studied with PET. Previously studied and new words were presented in either an intentional or an incidental memory task. Type of task was crossed with an encoding manipulation ('deep' vs 'shallow') which varied the probability that...

journal_title：Neuroreport

authors： Rugg MD,Fletcher PC,Frith CD,Frackowiak RS,Dolan RJ

更新日期：1997-03-24 00:00:00

abstract：:Decoding verbal and nonverbal emotional expressions is an important part of speech communication. Although various studies have tried to specify the brain regions that underlie different emotions conveyed in speech, few studies have aimed to specify the time course of emotional speech decoding. We used event-related p...

journal_title：Neuroreport

authors： Paulmann S,Kotz SA

更新日期：2008-01-22 00:00:00

abstract：:Expression of the lipophilic ligand transporter, apolipoprotein D (apoD) by primary astrocyte cultures derived from neonatal mouse brain was investigated. Western blot analysis of cell lysates and media showed that apoD is constitutively secreted by astrocytes with little intracellular storage. The secreted apoD float...

journal_title：Neuroreport

authors： Patel SC,Asotra K,Patel YC,McConathy WJ,Patel RC,Suresh S

更新日期：1995-03-07 00:00:00

abstract：:SCN1A gene mutations are associated with epilepsy and neurodevelopmental disorders. This study aimed to explore the genotype and phenotype spectrum of SCN1A gene related epilepsy. Epileptic patients who were treated in the Children's Hospital of Chongqing Medical University from January 2015 to July 2018 and identifie...

journal_title：Neuroreport

authors： Fang ZX,Hong SQ,Li TS,Wang J,Xie LL,Han W,Jiang L

更新日期：2019-06-12 00:00:00

abstract：:The effect of centrally administered bombesin on core temperature was investigated in rats which had been chronically fitted with a cannula in the third cerebral ventricle and with an intraperitoneal temperature-monitoring radiotransmitter. Intracerebroventricularly administered bombesin (0.01, 0.1 or 1 microgram) res...

journal_title：Neuroreport

authors： Persaud RA,Coen CW

更新日期：1994-03-21 00:00:00