Similarities and differences in the coding of numerical and alphabetical order using acoustic stimulation as revealed by event-related potentials in humans.

abstract：:Retinofugal projections in the house musk shrew (Suncus murinus) were studied with the WGA-HRP method. After WGA-HRP injection into the vitreous cavity of one eye, terminal labeling was seen in the suprachiasmatic nucleus, dorsal and ventral lateral geniculate nuclei, pretectum and superficial layer of the superior co...

journal_title：Neuroscience letters

authors： Mizuno N,Sumi MU,Tashiro T,Takahashi O,Satoda T

更新日期：1991-04-29 00:00:00

abstract：:We have studied nicotinic acetylcholine receptors in spontaneously hypertensive 'stroke prone' (SHsp) rats. We found a significant decrease in 125I-alpha-bungarotoxin binding and alpha7 subunit mRNA levels in cortical areas of the SHsp rats with respect to Wistar Kyoto (WKy) normotensive rats. Antihypertensive drug tr...

journal_title：Neuroscience letters

authors： Ferrari R,Frasoldati A,Leo G,Torri C,Zini I,Agnati LF,Zoli M

更新日期：1999-12-31 00:00:00

abstract：:We have previously shown that treatment of cultured dorsal root ganglion neurons (DRGN) with a highly specific, reversible acetylcholinesterase (AChE) inhibitor, BW284c51, retards neuritic outgrowth in a dose dependent manner and is accompanied by the presence of abnormal, perikaryal neurofilament (NF) inclusions in a...

journal_title：Neuroscience letters

authors： Dupree JL,Maynor EN,Bigbee JW

更新日期：1995-09-01 00:00:00

abstract：:The expression of class I and class II histocompatibility antigens by myelin basic protein (MBP)-positive oligodendrocytes, in response to exogenous cytokines, has been investigated in vitro. It has been found that interferon-gamma (IFN-gamma), although capable of class I induction, does not induce class II on oligode...

journal_title：Neuroscience letters

authors： Turnley AM,Miller JF,Bartlett PF

更新日期：1991-02-11 00:00:00

abstract：:This study aimed to determine whether neuropathic pain is associated with a plasticity change in the number of synapses in the spinal dorsal horn. 12 normal adult SD rats were randomly divided into two groups: 7 animals were subjected to unilateral loose ligation (to induce chronic constriction injury) of the sciatic ...

journal_title：Neuroscience letters

authors： Peng B,Lin JY,Shang Y,Yang ZW,Wang YP

更新日期：2010-12-03 00:00:00

abstract：:This study investigated the protective effects and mechanisms of crocin, an extract of saffron, on brain damage after traumatic brain injury (TBI) in mice. C57BL/6 mice were subjected to controlled cortical impact (CCI)-induced TBI. Pretreatment with crocin (20mg/kg) had protective effects against TBI, demonstrated by...

journal_title：Neuroscience letters

authors： Wang K,Zhang L,Rao W,Su N,Hui H,Wang L,Peng C,Tu Y,Zhang S,Fei Z

更新日期：2015-03-30 00:00:00

abstract：:The effects of i.v. administration of thyrotropin releasing hormone (TRH) on regional cerebral blood flow (rCBF) were examined in both healthy adult (3-5 months old) and healthy aged (24-25 months old) male Wistar rats under halothane anesthesia. The rCBFs in 9 different brain regions-cerebral cortex, caudate putamen,...

journal_title：Neuroscience letters

authors： Inanami O,Ohno K,Sato A

更新日期：1992-08-31 00:00:00

abstract：:The vanilloid receptor-1 (TRPV1), expressed by nociceptive fibers, is a transducer of thermal and chemical nociceptive messages. However, endogenous ligands excite TRPV1 receptors localized on central nociceptive terminals and interneurons. Using immunocytochemistry at the ultrastructural level, we show that TRPV1 is ...

journal_title：Neuroscience letters

authors： Doly S,Fischer J,Salio C,Conrath M

更新日期：2004-03-04 00:00:00

abstract：:We investigated the effect of subcutaneous injection of nicotine on in vitro tyrosine hydroxylase (TH) activity in adrenal gland and brain of the transgenic mice carrying an 11-kb fragment containing the entire human TH gene. Injection of 5 mg nicotine/kg (as free base) for 3 days caused a statistically significant in...

journal_title：Neuroscience letters

authors： Ota A,Ichinose H,Kobayashi K,Morita S,Sawada H,Mizuguchi T,Nagatsu T

更新日期：1994-01-17 00:00:00

abstract：:Epileptiform activity is a state often induced in vitro in order to study seizures and antiepileptic/anticonvulsant drugs. Traditional methods of evaluating drug effects have commonly relied upon measuring changes in the frequency and duration of such events. We have used a recently developed mathematical technique ba...

journal_title：Neuroscience letters

authors： Harrison PK,Tattersall JE,Clement RA

更新日期：2004-03-11 00:00:00

abstract：:This review attempts to explain the symptoms experienced by patients with inflammatory neuropathies by pathophysiological events. The emphasis is not on the primary events that may cause a particular illness but on downstream events taking place in peripheral nerves or muscles. Symptoms that will be discussed include ...

journal_title：Neuroscience letters

authors： Franssen H

更新日期：2015-06-02 00:00:00

abstract：:Compromised oxygen supply to cerebral tissue could be an important mechanism contributing to age-related cognition decline. We recently showed in awake mice that resting cerebral tissue pO2 decreases with age, a phenomenon that manifests mainly after middle-age. To extend these findings, here we aimed to study how tis...

journal_title：Neuroscience letters

authors： Moeini M,Lu X,Bélanger S,Picard F,Boas D,Kakkar A,Lesage F

更新日期：2019-04-23 00:00:00

abstract：:Previous studies using short-interval paired-pulse TMS have provided valuable insights into physiology of human motor cortex. Depending on the interstimulus interval (ISI) between the two pulses intra-cortical facilitation (ICF) or intra-cortical inhibition (ICI) can be observed. Similar patterns of inhibition and fac...

journal_title：Neuroscience letters

authors： Sparing R,Dambeck N,Stock K,Meister IG,Huetter D,Boroojerdi B

更新日期：2005-07-15 00:00:00

abstract：:The acute thermoregulatory effect of microinjection of capsaicin into the nucleus raphe dorsalis (NRD) has been studied in anesthetised rats. Application of capsaicin (20 micrograms) into the NRD increased the tail skin temperature and decreased the body temperature. In animals that had previously been treated with ca...

journal_title：Neuroscience letters

authors： Hajós M,Hjorth S,Carlsson A

更新日期：1987-03-31 00:00:00

abstract：BACKGROUND:Diverse physiological and pathological functions of 27-hydroxycholesterol (27-OHC) were proved. However, cytotoxicity and potential influence of 27-OHC on cholesterol metabolism in neurons are unclear. DESIGN AND METHODS:In the vitro co-culture system, SH-SY5Y cells and C6 cells were applied to explore the ...

journal_title：Neuroscience letters

authors： Wang H,Yuan L,Ma W,Han J,Lu Y,Feng L,Xiao R

更新日期：2016-10-06 00:00:00

abstract：:To clarify the possible involvement of protein kinase (PK) C activation in the excitation and sensitization of polymodal receptors (PMRs), the effects of phorbol 12,13-dibutyrate (PDBu) on PMRs were studied in canine testis-spermatic nerve preparations in vitro. Application of PDBu (10(-7), 10(-6), AND 10(-5) M) for 5...

journal_title：Neuroscience letters

authors： Leng S,Mizumura K,Koda H,Kumazawa T

更新日期：1996-03-08 00:00:00

abstract：:Somatosensory evoked potentials to median nerve (MN) stimulation were recorded by stereotactically implanted electrodes in the frontal lobe of two epileptic patients in order to evaluate whether short-latency cortical responses could be generated in the supplementary motor area (SMA)-proper. In both patients two poten...

journal_title：Neuroscience letters

authors： Barba C,Valeriani M,Restuccia D,Colicchio G,Faraca G,Tonali P,Mauguière F

更新日期：2003-07-03 00:00:00

abstract：:The content of the neurosteroids, dehydroepiandrosterone (DHEA) in the brain decreases with aging. Also the oxidative energy metabolism is known to decrease with aging. Hence we examined the effects of treatment with DHEA (0.2 or 1.0 mg/kg body weight for 7 days) on oxidative energy metabolism in brain mitochondria fr...

journal_title：Neuroscience letters

authors： Patel MA,Katyare SS

更新日期：2006-07-10 00:00:00

abstract：:A new dipole tracing method, based on a realistic head model, was used to determine dipole locations and vector moments of interictal convexity sharp waves recorded (with conventional EEG technique) from the right fronto-temporal region in a patient with partial complex seizures. When the dipole locations in the head ...

journal_title：Neuroscience letters

authors： Homma S,Nakajima Y,Musha T,Okamoto Y,Hagbarth KE,Blom S,Flink R

更新日期：1990-05-31 00:00:00

abstract：:The role of serotonin (5-hydroxytryptamine, 5-HT)-mediated modulation of phrenic motoneuronal activity was evaluated by microapplication of 5-HT and methysergide into the phrenic nuclei of the rabbit. 5-HT facilitated phrenic nerve activity (PNA) considerably resulting in a long-lasting augmentation of the peak amplit...

journal_title：Neuroscience letters

authors： Schmid K,Böhmer G,Merkelbach S

更新日期：1990-08-14 00:00:00

abstract：:We report positron emission tomographic measurements of regional cerebral blood flow (rCBF) in a male patient with war and torture related post-traumatic stress disorder (PTSD) during symptom provocation. The subject was exposed to war related sounds before and after treatment with a selective serotonin reuptake inhib...

journal_title：Neuroscience letters

authors： Fernandez M,Pissiota A,Frans O,von Knorring L,Fischer H,Fredrikson M

更新日期：2001-01-12 00:00:00

abstract：:Exposure to gestational diabetes (GD) in rats leads to dysplasia of the ventromedial hypothalamic nucleus (VMN), decisively involved into the regulation of body weight and metabolism. Recently, we have shown here that VMN malformation is absent in adult offspring of GD mothers treated by pancreatic islet transplantati...

journal_title：Neuroscience letters

authors： Harder T,Franke K,Fahrenkrog S,Aerts L,Van Bree R,Van Assche FA,Plagemann A

更新日期：2003-12-11 00:00:00

abstract：:We evaluated effect of aging, gender and eye (sighting) dominance on relationship between visual evoked flow response (VEFR) and visual evoked potential (VEP), which refers to neurovascular coupling. The VEFR was defined as a percentage increase of the ratio of mean blood flow velocity in the contralateral (according ...

journal_title：Neuroscience letters

authors： Topcuoglu MA,Aydin H,Saka E

更新日期：2009-03-06 00:00:00

abstract：:We reported previously that administration of 1-oleoyl-2-docosahexaenoyl-sn-glycero-3-phosphorylcholine (ODHPC), a kind of phosphatidylcholine, enhanced discriminatory shock avoidance learning in rats. Since long-term potentiation (LTP) of the hippocampus has been suggested to be a physiological substrate of some form...

journal_title：Neuroscience letters

authors： Izaki Y,Hashimoto M,Arita J

更新日期：1999-01-29 00:00:00

abstract：:Whole-cell and single channel recordings were used to characterize an intermediate conductance calcium-activated potassium (KCa) channel in sensory neurons of the nodose ganglion. From a -80 mV holding potential, the total outward current in these neurons was increased when extracellular calcium was raised from 0.02 t...

journal_title：Neuroscience letters

authors： Hay M,Kunze DL

更新日期：1994-02-14 00:00:00

abstract：:The presence of an inhibitor of guanine deaminase in the 'heavy' mito-chondrial fractions of rat brain homogenates has been reported. The results of the present study, using brain homogenates from normal infants who died between ages 1-6 months, low birth weight infants who were brain damaged and died between ages 2 d...

journal_title：Neuroscience letters

authors： Kumar S,Rathi M

更新日期：1976-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The pathophysiology of cerebral aneurysms (CA) is linked to chronic inflammation. Endothelial damage is one of the first changes in CA walls resulted from inflammation. It has been shown that increase in plasma homocysteine (Hcy) impairs vascular endothelium and correlates with the development of...

journal_title：Neuroscience letters

authors： Xu Y,Tian Y,Wei HJ,Dong JF,Zhang JN

更新日期：2011-04-25 00:00:00

abstract：:Integrin-associated protein (IAP) is normally localized to the synapse rich plexiform layers of the mammalian retina. In other neuronal systems, IAP and its ligand, P84, have been implicated in synaptic function. Previously, an abnormal distribution of P84 was noted in the IAP-null retina. To examine the potential rol...

journal_title：Neuroscience letters

authors： Ball SL,Lindberg FP,Lagenaur CF,Peachey NS

更新日期：2001-02-02 00:00:00

abstract：:The effects of several Ca2+ channel blockers were evaluated on inhibitory junction potential (IJP) evoked in rat colonic circular muscle by electrical field stimulation (EFS). Glass microelecrodes were used to record membrane potential of smooth muscle cells. IJPs were tetrodotoxin-sensitive (1 microM) and disappeared...

journal_title：Neuroscience letters

authors： Borderies JR,Jiménez M,Angel F

更新日期：1996-05-31 00:00:00

abstract：:Cerebellar Purkinje cells differentiate the most elaborate dendritic trees among neurons in the brain and constitute the principal part of cerebellar neuronal circuitry. In the present study, we examined the role of the GluA2 subunit of α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA)-type glutamate recepto...

journal_title：Neuroscience letters

authors： Tanaka M,Senda T,Hirashima N

更新日期：2017-09-14 00:00:00