Thyroid-beta2 and the retinoid RAR-alpha, RXR-gamma and ROR-beta2 receptor mRNAs; expression profiles in mouse retina, retinal explants and neocortex.

abstract：:The aim was to study the effects of an NMDA receptor antagonist on caspase-3 activation and DNA fragmentation after hypoxia-ischemia (HI) in 7-day-old rats. Animals were treated with vehicle or MK-801 (0.5 mg/kg) directly after HI and sacrificed 8, 24 or 72h later. MK-801 reduced injury (by 53%), cells positive for ac...

journal_title：Neuroreport

authors： Puka-Sundvall M,Hallin U,Zhu C,Wang X,Karlsson JO,Blomgren K,Hagberg H

更新日期：2000-09-11 00:00:00

abstract：:Extracellular recordings were used to determine the effects of cannabinoids on the activity of dopamine neurons within the ventral tegmental area (VTA) and substantia nigra pars compacta (SNC). Systemic administration of the natural psychoactive cannabinoid delta 9-tetrahydrocannabinol (delta 9-THC) and the synthetic ...

journal_title：Neuroreport

authors： French ED,Dillon K,Wu X

更新日期：1997-02-10 00:00:00

abstract：:The current study investigated whether an ipsilesional bias in line bisection, a conventional measure for diagnosing hemispatial neglect, persists even in the absence of this syndrome in patients with chronic lesions restricted to posterior association cortex or dorsolateral prefrontal cortex. Both left and right hemi...

journal_title：Neuroreport

authors： Machado L,Rafal RD

更新日期：1999-10-19 00:00:00

abstract：:A double-stranded DNA end-binding factor with high levels of expression in brain and testis of adult mice was identified as the Ku protein, earlier described as an autoantigen in connective tissue diseases and found to be essential for recombination of the immunoglobulin genes and DNA repair. High Ku levels were found...

journal_title：Neuroreport

authors： Bakalkin G,Yakovleva T,Hurd YL,Nussenzweig A,Li GC,Terenius L

更新日期：1998-06-22 00:00:00

abstract：:Slices of rat cingulate cortex, when incubated in magnesium-free medium, produce spontaneous epileptiform spikes. Here it is demonstrated that the metabotropic glutamate receptor (mGluR) agonists +/- trans-1-amino-cyclopentane-1,3-dicarboxylic acid (+/- Trans-ACPD), IS3R-ACPD and quisqualic acid (quis) can reduce the ...

journal_title：Neuroreport

authors： Sheardown MJ

更新日期：1992-10-01 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：: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：: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：:Diabetes is often associated with impairments in brain functioning. However, the injury of specific functioning areas of the brain is not clear. To address this problem, the present study was designed to investigate possible brain functioning change in specific brain areas, particularly in areas associated with vision...

journal_title：Neuroreport

authors： Wang Z,Lu Z,Li J,Pan C,Jia Z,Chen H,Ge X

更新日期：2017-01-18 00:00:00

abstract：:Synaptic or 'hard wired' neurotransmission in the brain, subject to modulation by a class of substances called modulators, has been the dominant model of brain function. However, increasing evidence for alternate non-synaptic neurotransmission mechanisms is forcing consideration of a more inclusive model. Evidence is ...

journal_title：Neuroreport

authors： Bach-y-Rita P

更新日期：1993-04-01 00:00:00

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：:Myelinated nerve fibers exhibit a complex anatomy in the nodal region which includes a marked nodal-paranodal constriction and an intricate paranodal structure where the myelin sheath is separated from the axon by a narrow periaxonal space. In this study, a recently developed computational model of the mammalian myeli...

journal_title：Neuroreport

authors： Halter JA,Clark JW Jr

更新日期：1993-01-01 00:00:00

abstract：:Prefrontal delay-period activity represents a neural mechanism for the active maintenance of information and needs to be controlled by some signal to appropriately operate working memory. To examine whether reward-delivery acts as this signal, the effects of delay-period activity in response to unexpected reward-deliv...

journal_title：Neuroreport

authors： Ichihara-Takeda S,Takeda K,Funahashi S

更新日期：2010-03-31 00:00:00

abstract：:The Flinders sensitive line of rats is a widely accepted and validated model of depression. These rats demonstrate abnormalities in limbic dopamine neurotransmission, suggesting disturbed neuronal activity in the ventral tegmental area. Interspike interval time-series were recorded from the ventral tegmental area of c...

journal_title：Neuroreport

authors： Dremencov E,Nahshoni E,Levy D,Mintz M,Overstreet DH,Weizman A,Yadid G

更新日期：2004-08-26 00:00:00

abstract：:Animal studies have shown brain ischaemia to cause oxidative damage to DNA and activation of caspase-3, leading to apoptosis. These changes may be exacerbated by reperfusion. To assess caspase-3 activation after transient and permanent brain ischaemia in man, we examined brain tissue from patients who had experienced ...

journal_title：Neuroreport

authors： Love S,Barber R,Srinivasan A,Wilcock GK

更新日期：2000-08-03 00:00:00

abstract：:To test for the feature specificity of adaptation of auditory-cortex magnetoencephalographic N1m responses to phonemes during lipreading, we presented eight healthy volunteers with a simplified sine-wave first-formant (F1) transition shared by /ba/, /ga/, and /da/, and a continuum of second-formant (F2) transitions co...

journal_title：Neuroreport

authors： Jääskeläinen IP,Kauramäki J,Tujunen J,Sams M

更新日期：2008-01-08 00:00:00

abstract：:Whereas in the mature retina the glutamate agonist 2-amino-4-phosphonobutyric acid (APB) selectively activates currents in rod bipolar and ON-cone bipolar cells, recent molecular studies have suggested the possibility of a transient appearance of the APB-sensitive receptor in developing retinal ganglion cells. In the ...

journal_title：Neuroreport

authors： Liets LC,Chalupa LM

更新日期：1996-11-25 00:00:00

abstract：:Where and how the cortical areas are activated when a person receives the result of hypothesis testing is still unclear. By using a category induction task, this study provided participants with various batteries and asked them to learn which kind of batteries were charged. After learning, they were required to give a...

journal_title：Neuroreport

authors： Li F,Cao B,Lei Y,Li H

更新日期：2009-01-28 00:00:00

abstract：:Acute arthritis is associated with pain-related behavior, joint swelling and increased joint temperature. Arthritic animals exhibit a significant decrease in paw withdrawal latency 4, 5, 6, 7 and 8 h after induction of inflammation, when compared with baseline values, indicative of secondary hyperalgesia. Intra-articu...

journal_title：Neuroreport

authors： Lawand NB,Willis WD,Westlund KN

更新日期：1997-03-03 00:00:00

abstract：:The study aimed to compare the whole-brain gray matter volume (GMV) and white matter volume (WMV) difference between primary angle closure glaucoma (PACG) patients and health controls (HCs) using a voxel-based morphometry method. A total of 27 patients with PACG (17 males and 10 females) and 27 HCs (17 males and 10 fe...

journal_title：Neuroreport

authors： Jiang F,Zeng FF,Yu C,Ye YQ,Zeng XJ

更新日期：2018-11-07 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：:The inward rectifier Kir4.1, composed of KCNJ10 K channel subunits, plays an essential role in inner ear K homeostasis. We have investigated the developmental expression and localization of KCNJ10 (Kir4.1) in the guinea pig inner ear using semi-quantitative reverse transcription polymerase chain reaction and immunohis...

journal_title：Neuroreport

authors： Jin Z,Wei D,Järlebark L

更新日期：2006-04-03 00:00:00

abstract：:The presence and regulation of pituitary adenylate cyclase activating peptide (PACAP) was investigated in the adult rat superior cervical ganglion. Double-labelling immunofluorescence using specific antibodies against PACAP and vasoactive intestinal peptide (VIP) revealed a dense innervation of postganglionic sympathe...

journal_title：Neuroreport

authors： Klimaschewski L,Hauser C,Heym C

更新日期：1996-11-04 00:00:00

abstract：:Diabetic peripheral neuropathy is the most common complication of diabetes mellitus and leads to sensory symptoms, including diabetic neuropathic pain (DNP). DNP is a major public health problem because it has a considerable impact on life quality of diabetes mellitus patients. Therefore, development of novel effectiv...

journal_title：Neuroreport

authors： Li P,Xiong DL,Sun WP,Xu SY

更新日期：2018-12-05 00:00:00

abstract：:This study examined the hypothesis that cholinergic receptor mechanisms within the gigantocellular tegmental field (FTG) of the medial pontine reticular formation can cause state-dependent changes in the firing rates of parabrachial nuclear complex (PBNC) neurons. Using intact, unanesthetized cats, long-term recording...

journal_title：Neuroreport

authors： Gilbert KA,Lydic R

更新日期：1993-03-01 00:00:00

abstract：:We investigated the role of kainate receptor activation in modulating the influx of Ca2+ coupled to the exocytotic release of glutamate in rat hippocampal synaptosomal fractions (P2). In whole hippocampus synaptosomes stimulation with domoic acid increased the intracellular free Ca2+ concentration ([Ca2+]i) in a dose-...

journal_title：Neuroreport

authors： Malva JO,Carvalho AP,Carvalho CM

更新日期：1996-05-17 00:00:00

abstract：:S100B is a calcium-binding protein expressed and secreted by astrocytes, playing a neurotrophic role in neighboring cells. A protective role of the S100B against glutamate-induced excitotoxicity has recently been proposed. We investigated S100B secretion in rat hippocampal astrocytes exposed to high concentrations of ...

journal_title：Neuroreport

authors： Gonçalves D,Karl J,Leite M,Rotta L,Salbego C,Rocha E,Wofchuk S,Gonçalves CA

更新日期：2002-08-27 00:00:00

abstract：:In mammals, the thalamic intergeniculate leaflet (IGL) conveys behavioral (non-photic) phase-resetting information to the circadian clock of the suprachiasmatic nucleus. Here we report a 24 h fluctuation in in vivo serotonin release in the hamster IGL region, peaking at night. Novel wheel exposure at midday, a stimulu...

journal_title：Neuroreport

authors： Grossman GH,Farnbauch L,Glass JD

更新日期：2004-01-19 00:00:00

abstract：:Neurons respond to extracellular stimulation by modulating the expression of certain immediate-early genes. Inducible transcription factors (ITFs), such as c-Fos and Zif268, are coded by this class of gene and are among the first proteins to appear. The rapid accumulation of these products combined with histological m...

journal_title：Neuroreport

authors： Chaudhuri A

更新日期：1997-09-08 00:00:00

abstract：:After amputation of an arm the sensory map of the body changes radically, causing the sensory input from face to 'invade' the original hand area in the brain. As a result, touching the face of the amputee evokes tactile sensations on the phantom. These sensory referrals from the face to phantom hand occur in a stable,...

journal_title：Neuroreport

authors： Ramachandran VS,Brang D,McGeoch PD

更新日期：2010-07-14 00:00:00