Parvalbumin as an anatomical marker for discrete subregions of the ambiguus complex in the rat.

abstract：:Classical theories on absence epilepsy suggest that spike-wave discharge (SWDs) represent thalamo-cortical oscillations, where an abnormally excitable cortex interacts with thalamus and brain stem reticular formation. The limbic system is generally not included in any theory about the pathogenesis of absence seizures....

journal_title：Neuroscience letters

authors： Tolmacheva EA,van Luijtelaar G

更新日期：2007-04-06 00:00:00

abstract：:Abnormal alteration of brain function is a characteristic complication of hepatic encephalopathy in both acute and chronic liver failure. Previous studies suggest that the pathogenesis of hepatic encephalopathy involves chronic glial edema with subsequent alteration of glioneuronal communication, N-methyl-d-aspartate ...

journal_title：Neuroscience letters

authors： Ohara K,Aoyama M,Fujita M,Sobue K,Asai K

更新日期：2009-09-22 00:00:00

abstract：:The electrophysiological mechanism underlying afterhyperpolarization induced by the activation of the nicotinic acetylcholine receptor (nAChR) in male rat major pelvic ganglion neurons (MPG) was investigated using a gramicidin-perforated patch clamp and microscopic fluorescence measurement system. Acetylcholine (ACh) ...

journal_title：Neuroscience letters

authors： Park KS,Cha SK,Kim MJ,Kim NH,Lee JW,Jeong SW,Kong ID

更新日期：2010-09-27 00:00:00

abstract：:The medial prefrontal cortex (mPFC) is thought to exert inhibitory control over stress-induced activation of the amygdala and neurocognitive effects. As evidence to support this, we examined how exposure to either a brief or prolonged stress affected on amygdalar c-Fos levels and recognition memory of animals with mPF...

journal_title：Neuroscience letters

authors： Park JC,Jeon YJ,Kim JJ,Cho J,Choi DH,Han JS

更新日期：2020-09-14 00:00:00

abstract：:Both chronic pain and depression are debilitating diseases, which often coexist in clinic. However, current analgesics and antidepressants exhibit limited efficacy for this comorbidity. The present study aimed to investigate the effect of ketamine on the comorbidity of inflammatory pain and consequent depression-like ...

journal_title：Neuroscience letters

authors： Zhang GF,Wang J,Han JF,Guo J,Xie ZM,Pan W,Yang JJ,Sun KJ

更新日期：2016-09-19 00:00:00

abstract：:Ibotenate and trans-D,L-1-amino-1,3-cyclopentanedicarboxylic acid (trans-ACPD) are rigid analogues of glutamate. Ibotenate has been shown to activate phosphoinositide hydrolysis in rat brain slices. We now report that trans-ACPD also stimulates phosphoinositide hydrolysis but with much higher potency and efficacy than...

journal_title：Neuroscience letters

authors： Desai MA,Conn PJ

更新日期：1990-02-05 00:00:00

abstract：:Recent findings indicated that the excitotoxicity of glutamate analogues was prevented in the mammalian nervous system by N-methyl-D-aspartate (NMDA) antagonists. The neurodegenerative effects of kainic acid, and the putative protection of MK-801 and 6,7-dinitroquinoxaline-2,3-dione (DNQX), were investigated by morpho...

journal_title：Neuroscience letters

authors： Villani L,Carraro S,Guarnieri T

更新日期：1995-06-09 00:00:00

abstract：:The subventricular germinal zone (SVZ) retains an active population of stem cells and neural precursor cells throughout adulthood. EphrinB signaling mediates angiogenesis and vasculogenesis in the developing and adult brain. Recent studies indicate that molecules involved in angiogenesis often influence neurogenesis a...

journal_title：Neuroscience letters

authors： Katakowski M,Zhang Z,deCarvalho AC,Chopp M

更新日期：2005-09-16 00:00:00

abstract：:The cingulum, a major structure of the limbic system, is closely associated with memory function. In the current study, we investigated aging of the cingulum according to the location of the cingulum in each part of the cingulum after dividing the cingulum into five parts in normal subjects, using DTT parameters (frac...

journal_title：Neuroscience letters

authors： Jang SH,Kwon YH,Lee MY,Kim JR,Seo JP

更新日期：2016-01-01 00:00:00

abstract：:Activities of motor units of human tibialis anterior muscle were studied when the subject maintained the force of the muscle at a constant level voluntarily. Motor units were classified into two main groups according to their discharge frequencies and their tensions. Those units which were recruited from the beginning...

journal_title：Neuroscience letters

authors： Kato M,Murakami S,Takahashi K,Hirayama H

更新日期：1981-09-01 00:00:00

abstract：:By recording the locomotor activity rhythm of hagfish, Eptatretus burgeri, in which surgical lesions of the pretectal areas were made, we searched for the route of light information from the eyes to the circadian pacemaker, which is considered to be located in the preoptic nucleus. The entrainment of circadian activit...

journal_title：Neuroscience letters

authors： Ooka-Souda S,Kadota T,Kabasawa H,Takeuchi H

更新日期：1995-06-16 00:00:00

abstract：:Approximately 30% of all epilepsy cases are acquired. At present there is no effective strategy to stop epilepsy development after the precipitating insult. Recent data from experimental models pointed to the mTOR pathway, which can be potently inhibited by rapamycin. However, data on the antiepileptic and antiepilept...

journal_title：Neuroscience letters

authors： Sliwa A,Plucinska G,Bednarczyk J,Lukasiuk K

更新日期：2012-02-16 00:00:00

abstract：:This study used ERPs to determine whether older adults use prosody in resolving early and late closure ambiguities comparably to young adults. Participants made off-line acceptability judgments on well-formed sentences or those containing prosody-syntax mismatches. Behaviorally, both groups identified mismatches, but ...

journal_title：Neuroscience letters

authors： Steinhauer K,Abada SH,Pauker E,Itzhak I,Baum SR

更新日期：2010-03-19 00:00:00

abstract：:Dimensions and innervation of muscle fibers in locust jumping muscle from 1st instar larva and adult are compared. Fibers innervated by only one motoneuron were investigated. During postembryonic development, the size, but not the number, of muscle fibers increases. The number of synaptic contacts per fiber increases ...

journal_title：Neuroscience letters

authors： Walther C

更新日期：1981-12-23 00:00:00

abstract：:The autonomic nervous system (ANS) is implicated in maintaining homeostasis of the internal environment in mammals. Therefore, changes occurring in the ANS can cause alterations of physiological phenomena. Ethyl hexanoate (EH) is known as the aroma component of apples. To study the action of ethyl hexanoate on physiol...

journal_title：Neuroscience letters

authors： Horii Y,Fujisaki Y,Misonou Y,Fuyuki R,Nagai K

更新日期：2020-10-15 00:00:00

abstract：:Substantial evidence supports the hypothesis that oxygen free radicals are involved in various neurodegenerative disorders. To assess the presence of oxidative stress in Alzheimer's disease (AD) we examined the activity of the enzyme copper-zinc superoxide dismutase (CuZnSOD) in red blood cells, the levels of the mito...

journal_title：Neuroscience letters

authors： De Leo ME,Borrello S,Passantino M,Palazzotti B,Mordente A,Daniele A,Filippini V,Galeotti T,Masullo C

更新日期：1998-07-10 00:00:00

abstract：:P2Y(1) is probably an important subtype of purinergic receptors (P2Rs) in modulation of the astrocyte activation in spinal cord. The aim of this study was to observe the effect of P2Y(1) receptor on the abnormal energy metabolism of the cultured rat spinal astrocyte induced by extracellular adenosine diphosphate (ADP)...

journal_title：Neuroscience letters

authors： Cui J,Ou S,He WJ,Du L,Zhao YD,Ruan HZ

更新日期：2011-10-10 00:00:00

abstract：:Basal and interferon (IFN)-induced levels of (2'-5') oligoadenylate synthetase activity were measured in astrocyte cultures from the mouse cerebral cortex, in neurone-enriched and mixed cerebellar cultures, and in two continuous neural cell lines by a radioimmunoassay procedure. All untreated cultures contained measur...

journal_title：Neuroscience letters

authors： Hirsch MR,Cailla H,Wietzerbin J,Goridis C

更新日期：1986-04-11 00:00:00

abstract：:Little is known about the metabolic process of tau and tau-derived substances. Alz-50- and tau 2-immunoreactivities in intracellular granules of neurons were observed in regions surrounding infarcted foci in the human cerebral cortex. Ultrastructurally, these granules in the fresh infarcted region exhibited primary ly...

journal_title：Neuroscience letters

authors： Ikeda K,Akiyama H,Arai T,Kondo H,Haga C,Tsuchiya K,Yamada S,Murayama S,Hori A

更新日期：2000-04-28 00:00:00

abstract：:Neurologically healthy individuals use sensory feedback to alter future movements by updating internal models of the effector system and environment. For example, when visual feedback about limb movements or auditory feedback about speech movements is experimentally perturbed, the planning of subsequent movements is a...

journal_title：Neuroscience letters

authors： Max L,Maffett DG

更新日期：2015-03-30 00:00:00

abstract：:English /l/ and /r/ sounds are not distinctive for Japanese speakers and they are loosely associated with corresponding graphemes. The purpose of this study was to investigate the brain activities in the memory process for the graphemes containing 'l' and 'r' in Japanese speakers. Two functional magnetic resonance ima...

journal_title：Neuroscience letters

authors： Sumiyoshi C,Matsuo K,Kato C,Ozawa F,Takehara Y,Isoda H,Isogai S,Sakahara H,Nakai T

更新日期：2003-01-09 00:00:00

abstract：:The mitochondrial transcription factor A (TFAM) has been recently shown to decrease reactive oxygen species (ROS) generation. It is also known that mitochondrial DNA (mtDNA) haplogroups might confer different coupling properties, resulting in different ROS levels. We hypothesized that potentially functional TFAM varia...

journal_title：Neuroscience letters

authors： Gaweda-Walerych K,Safranow K,Maruszak A,Bialecka M,Klodowska-Duda G,Czyzewski K,Slawek J,Rudzinska M,Styczynska M,Opala G,Drozdzik M,Kurzawski M,Szczudlik A,Canter JA,Barcikowska M,Zekanowski C

更新日期：2010-01-18 00:00:00

abstract：:The aim of this study was to examine the ability of somatostatin receptor (sst(1)) to regulate the release of somatostatin in rat retina. Immunohistochemistry studies were performed to locate the somatostatin neurons, and radioligand binding to ascertain the presence of sst(1). The neuronal release of somatostatin was...

journal_title：Neuroscience letters

authors： Mastrodimou N,Thermos K

更新日期：2004-02-06 00:00:00

abstract：:The study investigates time-variant directed interactions between brain regions during the interburst-burst EEG pattern (tracé alternant) characteristic of quiet sleep in healthy neonates. The transition from interburst to burst is of particular interest as the generation of the EEG characteristics at burst onset refl...

journal_title：Neuroscience letters

authors： Milde T,Putsche P,Schwab K,Wacker M,Eiselt M,Witte H

更新日期：2011-01-20 00:00:00

abstract：:Knowledge about the typical colors associated with familiar everyday objects (i.e., strawberries are red) is well-known to be represented in the conceptual semantic system. Evidence that such knowledge may also play a role in early perceptual processes for object recognition is scant. In the present ERP study, partici...

journal_title：Neuroscience letters

authors： Lu A,Xu G,Jin H,Mo L,Zhang J,Zhang JX

更新日期：2010-01-29 00:00:00

abstract：:In this study, the effects of morphine in drinking water on autotomy in male F344 rats having undergone brachial nerve sections were assessed during a 3-week period. Morphine was self-administered orally in tap water by the rats. Rats administered morphine just after the nerve section or 1 week after the nerve section...

journal_title：Neuroscience letters

authors： Yamamoto T,Mizuguchi T

更新日期：1992-07-20 00:00:00

abstract：:We have addressed the role of the head of caudate nucleus in taks of lexical decision, semantic categorization, reading aloud, memory retrieval and object naming by recording neuronal activity from depth electrodes in parkinsonism patients. The firing rate of cells was increased within 400-600 ms when semantic process...

journal_title：Neuroscience letters

authors： Abdullaev YG,Melnichuk KV

更新日期：1997-10-03 00:00:00

abstract：:Neurons simultaneously immunoreactive with anti-beta-endorphin and anti-(17-39) corticotropin (anti(17-39) ACTH) have been detected in the arcuate and ventromedial nuclei of the hypothalamus of colchicine-treated rats. These neurons are different from those fluorescent with the Falck and Hillarp technique. These resul...

journal_title：Neuroscience letters

authors： Bugnon C,Bloch B,Lenys D,Gouget A,Fellmann D

更新日期：1979-09-01 00:00:00

abstract：:Calcitonin gene-related peptide (CGRP) immunoreactive afferent nerves were seen intrarenally by prenatal day 16. They grow rapidly and CGRP positive nerves are observed at birth associated with the arterial and venous vascular tree, forming a rich plexus in the pelvic region and in the connective tissue located near t...

journal_title：Neuroscience letters

authors： Barajas L,Liu L,Nishiyama C

更新日期：1991-12-09 00:00:00

abstract：:Human amniotic epithelial (HAE) cells have been used for allotransplantation in patients with lysosomal storage disease due to lack of expression of HLA antigens. Previously, we have reported the expression of differentiation markers for both neural stem cells, and neuron and glial cells. In the present study, we inve...

journal_title：Neuroscience letters

authors： Sakuragawa N,Misawa H,Ohsugi K,Kakishita K,Ishii T,Thangavel R,Tohyama J,Elwan M,Yokoyama Y,Okuda O,Arai H,Ogino I,Sato K

更新日期：1997-08-22 00:00:00