Amygdala depotentiation ex vivo requires mitogen-activated protein kinases and protein synthesis.

abstract：:In order to investigate GABA uptake into Müller glial cells electrophysiologically, we used the whole-cell voltage-clamp technique. Since Müller cells were insensitive to application of muscimol and baclofen, the expression of GABAA and GABAB receptors can be excluded. Therefore, the observed GABA current must be due ...

journal_title：Neuroreport

authors： Biedermann B,Eberhardt W,Reichelt W

更新日期：1994-01-12 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：:Axons from central neurons can regenerate into the tissue matrix formed within a silicone tube capped with two pieces of peripheral nerve, one of which had been sutured to a lesion in the spinal cord. Such axons can grow through a transversely positioned microchip in the tube. These observations suggest that it is fea...

journal_title：Neuroreport

authors： Lundborg G,Drott J,Wallman L,Reimer M,Kanje M

更新日期：1998-03-30 00:00:00

abstract：:HEL 92.1.7 cells were immobilized among nerve growth factor (NGF)-differentiated PC12 cells. Nicotine caused an immediate Ca2+ mobilisation in the PC12 cells followed by a delayed secondary Ca2+ response in the HEL 92.1.7 cells. The Ca2+ elevation in response to nicotine in PC12 cells was abolished by Na+ removal. The...

journal_title：Neuroreport

authors： Krjukova J,Akerman KE

更新日期：2002-07-02 00:00:00

abstract：:Evoked magnetic fields over the entire head were measured during a semantic judgment task, in which conditions of the pre-test learning session were manipulated. Subjects learnt related and unrelated category-noun pairs, and were then asked to judge the relationship between category and noun. Unrelated pairs evoked ac...

journal_title：Neuroreport

authors： Suzuki K,Okuda J,Otsuka Y,Sugawara A,Hatanaka K,Nakasato N,Kanno A,Yoshimoto T,Fujii T,Yamadori A

更新日期：2001-02-12 00:00:00

abstract：:In this experiment, event-related potentials were used to examine whether the neural correlates of encoding processes predicting subsequent successful recall differed from those predicting successful source memory retrieval. During encoding, participants studied lists of words and were instructed to memorize each word...

journal_title：Neuroreport

authors： Angel L,Isingrini M,Bouazzaoui B,Fay S

更新日期：2013-03-06 00:00:00

abstract：:Bilateral voluntary contractions involve functional changes in both primary motor cortices. However how the unilateral voluntary contraction of hand muscles influences the contralateral corticomuscular synchronous oscillations mechanisms remains unclear. In the bimanual tasks, nine healthy subjects were instructed to ...

journal_title：Neuroreport

authors： Li S,Fan M,Yu H,Gao L

更新日期：2020-03-04 00:00:00

abstract：:Voltage-gated sodium channels consist of a pore-containing alpha-subunit and one or more auxiliary beta-subunits, which may modulate channel function. We previously demonstrated that sodium channel SNS/PN3 alpha-subunits were decreased in human sensory cell bodies after spinal root avulsion injury, and accumulated at ...

journal_title：Neuroreport

authors： Coward K,Jowett A,Plumpton C,Powell A,Birch R,Tate S,Bountra C,Anand P

更新日期：2001-03-05 00:00:00

abstract：:Amyotrophic lateral sclerosis is a devastating motor neuron disorder. Traditionally regarded as a 'neuron only' disease, recent evidence suggested that other cells contribute critically to the pathogenesis. This review provides a short synopsis of the role neuroinflammation and microglial cells play in the disease and...

journal_title：Neuroreport

authors： Weydt P,Möller T

更新日期：2005-04-25 00:00:00

abstract：:Sensory funneling of liminal multiple-point air-puff stimulation on the skin was evaluated by measuring somatosensory evoked potentials (SEPs), reaction time (RT) and subjective detection threshold. Single-point air-puffs at the threshold intensity, and 2-point and 3-point air-puffs (10 mm apart) of the same intensity...

journal_title：Neuroreport

authors： Hashimoto I,Yoshikawa K,Kimura T

更新日期：1999-10-19 00:00:00

abstract：:Neuronal network reconstruction is a pivotal determinant for functional recovery after spinal cord injury (SCI), the process of which includes synaptogenesis. Slit2 protein has been identified as a key regulator of axon regeneration and synapse formation in the vertebrate. Meanwhile, RhoA is the converging cascade of ...

journal_title：Neuroreport

authors： Li Y,Gao Y,Xu X,Shi R,Liu J,Yao W,Ke C

更新日期：2017-01-18 00:00:00

abstract：:There has been intense interest in determining how the visual brain processes the outside world, and in identifying the neuroanatomical correlates of the ability to create art. Comparing art production before and after illness onset permits some speculation on the function of selective brain regions affected by the ne...

journal_title：Neuroreport

authors： Kleiner-Fisman G,Lang AE

更新日期：2004-04-29 00:00:00

abstract：:Segmental ligation of spinal nerves in the rat induces a long-lasting hyperalgesia and allodynia that mimicks neuropathic conditions in humans. In the present study we attempted to determine whether supraspinal NMDA receptors contribute to the induction of the long-lasting hypersensitivity to noxious and innocuous mec...

journal_title：Neuroreport

authors： Wei H,Pertovaara A

更新日期：1999-09-29 00:00:00

abstract：:THE highly selective adenosine A1 receptor agonist N6-cyclohexyladenosine (CHA) significantly increased the number of errors (attempts to pass through two incorrect panels of the three panel-gates at four choice points) in the working memory task with a three-panel runway setup, when injected bilaterally at 0.3 and 1....

journal_title：Neuroreport

authors： Ohno M,Watanabe S

更新日期：1996-11-25 00:00:00

abstract：:Temporal changes of serotonin (5-HT) content in the median (MRN) and dorsal (DRN) raphe nuclei were measured in rats kept under various lighting conditions. Serotonin content in the MRN and DRN under light-dark (LD) condition showed diurnal rhythmicity, with a peak during early light phase and a trough during the dark...

journal_title：Neuroreport

authors： Cagampang FR,Yamazaki S,Otori Y,Inouye SI

更新日期：1993-10-25 00:00:00

abstract：:Effects of glutamate on synaptic transmission in the submucosal plexus of guinea-pig small intestine were studied with intracellular electrophysiological recording methods. Glutamate suppressed stimulus-evoked slow excitatory postsynaptic potentials (EPSPs) and increased the amplitude of slow inhibitory postsynaptic p...

journal_title：Neuroreport

authors： Ren J,Hu HZ,Liu S,Xia Y,Wood JD

更新日期：1999-09-29 00:00:00

abstract：:We studied whether pro-survival Akt was activated after transient focal cerebral ischemia and whether it inhibited pro-apoptotic Bad. Phosphorylation of Akt (serine-473) was enhanced in cortex after 1-hour ischemia, and also after 1h and 6 h of reperfusion, but it returned back to that in controls by 24 h. After this ...

journal_title：Neuroreport

authors： Friguls B,Justicia C,Pallàs M,Planas AM

更新日期：2001-10-29 00:00:00

abstract：:We investigated the effects of chemical hypoxia on the central pattern generator controlling swimming in stage 42 Xenopus laevis larvae. We recorded motoneuron activity from ventral roots of immobilized tadpoles and evoked swim episodes by brief electrical stimulation of the tail skin. In the presence of the metabolic...

journal_title：Neuroreport

authors： Robertson RM,Björnfors ER,Sillar KT

更新日期：2010-10-06 00:00:00

abstract：:We aimed to ascertain whether pyrethroid insecticides could influence the vesicular transport of the excitatory amino acid glutamate. The incubation of rat cortical synaptic vesicles with resmethrin and permethrin, consistently stimulated both ATP-dependent and -independent uptake of [3H]glutamate, while not evoking d...

journal_title：Neuroreport

authors： Vaccari A,Ruiu S,Mocci I,Saba P

更新日期：1998-10-26 00:00:00

abstract：:Epidemiological data show correlations between hypercholesterolemia and Alzheimer's disease (AD). We test the hypothesis that hypercholesterolemia modulates Abeta deposition in mice overexpressing the human APP695 Swedish mutation (K670N and M671L) (TgAPPsw). Feeding mice a high fat/high cholesterol (HFHC) diet for 7-...

journal_title：Neuroreport

authors： Shie FS,Jin LW,Cook DG,Leverenz JB,LeBoeuf RC

更新日期：2002-03-25 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：:High-resolution (< 50 microm) magnetic resonance imaging microscopy (MRM) has been used to identify brain regions and localization of excitotoxin-induced lesions in fixed rat brains, subsequently confirmed using standard histology. The anatomical extent of lesions identified by MRM was identical to that seen in histol...

journal_title：Neuroreport

authors： Lester DS,Lyon RC,McGregor GN,Engelhardt RT,Schmued LC,Johnson GA,Johannessen JN

更新日期：1999-03-17 00:00:00

abstract：:A polymorphism of the apolipoprotein E gene, in particular the epsilon 4 allele (ApoE4), has been associated with impaired neuronal phospholipid metabolism and synapse reorganization and has been implicated in several neurodegenerative disorders. Since selective neuronal cell lose and aberrant axonal reorganization re...

journal_title：Neuroreport

authors： Blümcke I,Brockhaus A,Scheiwe C,Rollbrocker B,Wolf HK,Elger CE,Wiestler OD

更新日期：1997-03-24 00:00:00

abstract：:The time course of responses to repeated presentations of affective stimuli is well characterized in healthy individuals but remains to be characterized in patients with bipolar disorder. Using functional magnetic resonance imaging, we compared early-stage and late-stage brain activation during a two-block fearful fac...

journal_title：Neuroreport

authors： Killgore WD,Gruber SA,Yurgelun-Todd DA

更新日期：2008-10-08 00:00:00

abstract：:Kisspeptin is distributed not only in brain areas for regulating reproduction but also in nuclei involved in feeding control. Whether kisspeptin alters food intake is unknown in mice. We examined how kisspeptin-10 influences feeding after intracerebroventricular injection in mice using automated monitoring. Kisspeptin...

journal_title：Neuroreport

authors： Stengel A,Wang L,Goebel-Stengel M,Taché Y

更新日期：2011-03-30 00:00:00

abstract：:The survival and differentiation of neuronal cells is dependent on factors such as neurotrophins, cytokines and components of extracellular matrix. Bone marrow stromal cells have been shown to support the growth and differentiation of neuroblastoma cells. In an attempt to study the effects of bone marrow stromal cells...

journal_title：Neuroreport

authors： Ho SH,So LH,Lai KO,Ip NY,Leung MF

更新日期：1998-05-11 00:00:00

abstract：:The aim was to study whether there is indication of a dissociation in processing of visuospatial and colour information in working memory in humans. Experimental subjects performed visuospatial and colour n-back tasks with and without visuospatial and colour distractive stimuli presented in the middle of the delay per...

journal_title：Neuroreport

authors： Vuontela V,Rämä P,Raninen A,Aronen HJ,Carlson S

更新日期：1999-08-02 00:00:00

abstract：:After learning position discrimination in a T-maze water escape task, rats had either a 2 mm section of the middle cerebral artery removed bilaterally (bMCA) or they received a sham operation. Beginning on the day of surgery either total brain gangliosides (50 mg kg-1) or saline were administered daily for five days. ...

journal_title：Neuroreport

authors： McDaniel WF,Fjordbak T,Schmidt MS,Tucker JC,Davis BK

更新日期：1991-11-01 00:00:00

abstract：:There is no unifying hypothesis to account for the anatomical distribution of neuropathology, the involvement of beta-amyloid precursor protein (beta APP) and the role of increasing age in triggering the Alzheimer disease process. We report here that layer II pre-alpha neurones in transentorhinal and entorhinal cortex...

journal_title：Neuroreport

authors： Roberts GW,Nash M,Ince PG,Royston MC,Gentleman SM

更新日期：1993-01-01 00:00:00

abstract：:The time course of heat-shock protein 70 (HSP70) transcriptional induction was compared with neuronal- and non-neuronal-specific mRNAs following intrastriatal quinolinate (QA) injection. Within one hour of QA exposure, immediate-early gene (IEG; c-fos) activation preceded slight increases in glutamic acid decaroxylase...

journal_title：Neuroreport

authors： Walker PD,Carlock LR

更新日期：1993-06-01 00:00:00