Glucoprivation increases estrogen receptor alpha immunoreactivity in the brain catecholaminergic neurons in ovariectomized rats.

abstract：:To investigate the acute effects of whole-body cryotherapy (WBC) on postural control, we measured postural sway (COP) in a quiet stance with eyes open in four consecutive 20-second tests: before and 1, 6 and 11min after the WBC. Twenty-four healthy young subjects aged 19.3±0.9 were exposed to WBC (-110°C) for 2min. Th...

journal_title：Neuroscience letters

authors： Giemza C,Czech P,Paluszak A,Bieć E,Borzucka D,Kuczyński M

更新日期：2013-03-01 00:00:00

abstract：:Noradrenaline enhanced in a concentration-dependent way the basal release of endogenous GABA from superfused rat hippocampus synaptosomes. The alpha 2-adrenoceptor antagonist yohimbine prevented the releasing effect of noradrenaline while the alpha 1-adrenoceptor antagonist prazosin was ineffective. It is concluded th...

journal_title：Neuroscience letters

authors： Pittaluga A,Raiteri M

更新日期：1987-05-19 00:00:00

abstract：:Delta9-THC and synthetic cannabinoids produce memory impairment in humans as well as in laboratory animals. The high concentration of cannabinoid CB1 receptors and the presence of endocannabinoids in the hippocampus suggest that a cannabinoid neurochemical system may play a role in learning and memory processes. Thus,...

journal_title：Neuroscience letters

authors： Takahashi RN,Pamplona FA,Fernandes MS

更新日期：2005-06-03 00:00:00

abstract：:Following focal brain lesions, complex adaptive processes take place in remote intact areas. The present study examines changes in NMDA (N-methyl-D-aspartate), AMPA ((+/-)-alpha-amino-3-hydroxy-5-methylisoxazole-4-propionic acid) and kainate receptors following focal photothrombotic ischemic lesions using quantitative...

journal_title：Neuroscience letters

authors： Que M,Schiene K,Witte OW,Zilles K

更新日期：1999-10-01 00:00:00

abstract：:Repeated stimulation can lead to a decrement in the amplitude of a response, or its disappearance. This is known as habituation. Responses recorded in the reticular formation of the brain to peripherally applied stimuli tend to habituate. Decerebration considerably reduces the occurrence of this habituation and naloxo...

journal_title：Neuroscience letters

authors： Boxer MI

更新日期：1983-09-19 00:00:00

abstract：:Previous observations suggest a contribution of two APOE promoter polymorphisms (-219 G/T and -491 A/T) in dementia. From two independent populations of elderly (mean age of 84 and 85 years old, respectively), we observed that subjects bearing the -219T allele were at increased risk of dementia (OR = 1.9 (95% CI, 1.3-...

journal_title：Neuroscience letters

authors： Lambert JC,Berr C,Cottel D,Amouyel P,Helbecque N

更新日期：2004-07-22 00:00:00

abstract：:Alpha-tocopherol and its derivatives have been shown to be effective in reducing cerebral ischemia-induced brain damage. However, the effects of other vitamin E isoforms have not been characterized. In the present study, we investigated the effects of six different isoforms of vitamin E on the ischemic brain damage in...

journal_title：Neuroscience letters

authors： Mishima K,Tanaka T,Pu F,Egashira N,Iwasaki K,Hidaka R,Matsunaga K,Takata J,Karube Y,Fujiwara M

更新日期：2003-01-30 00:00:00

abstract：:It has been shown that the incidence of cognitive impairment increases with the severity of chronic kidney disease (CKD). A previous study has demonstrated that hippocampal oxidative stress contributes to cognitive dysfunction in CKD model mice. Endoplasmic reticulum (ER) stress is thought to contribute significantly ...

journal_title：Neuroscience letters

authors： Kosuge Y,Osada N,Shimomura A,Miyagishi H,Wada T,Ishige K,Shimba S,Ito Y

更新日期：2018-06-11 00:00:00

abstract：:P2X7 receptor is a ligand gated ion channel found peripheral macrophages and microglia in the nervous system. The current study investigated the relationship between the activated P2X7 and depression for the first time. Chrysophanol (Chr) was examined for its protective effects against depression targeting P2X7. Chr (...

journal_title：Neuroscience letters

authors： Zhang K,Liu J,You X,Kong P,Song Y,Cao L,Yang S,Wang W,Fu Q,Ma Z

更新日期：2016-02-02 00:00:00

abstract：:Elongation factor-2 kinase (eEF-2K) is a Ca(2+)/calmodulin-dependent protein kinase that is highly specific for eukaryotic elongation factor-2. In the present study, we examined the developmental expression of eEF-2K messenger RNA (mRNA) in the mouse brain. At E13, the expression of eEF-2K mRNA is already evident in b...

journal_title：Neuroscience letters

authors： Sakagami H,Nishimura H,Saito R,Kondo H

更新日期：2002-09-13 00:00:00

abstract：:A push-pull perfusion technique was used to sample third ventricular cerebrospinal fluid (CSF) in the conscious rat. Ventricular perfusate contained significant quantities of vasopressin and oxytocin, 13.1 and 4.5 pg/ml, respectively. Vasopressin and oxytocin levels were stable over a 3 h perfusion period. High sodium...

journal_title：Neuroscience letters

authors： Barnard RR Jr,Morris M

更新日期：1982-04-26 00:00:00

abstract：:Hyperforin is the main antidepressant component of hypericum perforatum (St. John's Wort). Using the push-pull superfusion technique we tested whether hyperforin influences extracellular concentrations of neurotransmitters in the rat locus coeruleus. Hyperforin (10 mg/kg, i.p.) not only enhanced the extracellular leve...

journal_title：Neuroscience letters

authors： Kaehler ST,Sinner C,Chatterjee SS,Philippu A

更新日期：1999-03-12 00:00:00

abstract：:It is uncertain if the several brain areas in response to presemantic picture processing are functionally homogeneous. Subjects were asked to discriminate visual stimulus pairs and event-related potentials (ERPs) were recorded from the scalp. A line-drawing picture (S1) was followed by another stimulus (S2) 600 ms lat...

journal_title：Neuroscience letters

authors： Wang Y,Tang X,Kong J,Zhuang D,Li S

更新日期：1998-12-04 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：:Erythropoietin (EPO) has recently been shown to have a neuroprotective effect in animal models of traumatic brain injury (TBI). However, the precise mechanisms remain unclear. Cerebral inflammation plays an important role in the pathogenesis of secondary brain injury after TBI. We, therefore, tried to analyze how reco...

journal_title：Neuroscience letters

authors： Chen G,Shi JX,Hang CH,Xie W,Liu J,Liu X

更新日期：2007-10-02 00:00:00

abstract：:Intra- and extracellular recordings from the in vitro rat hippocampal slice preparation have been used to investigate the influence of serotoninergic, adrenergic and cholinergic receptor antagonists on the excitability of CA1 pyramidal neurones. The serotonin receptor antagonist 4-amino-N-(1-azabicyclo[2.2.2]oct-3yl)-...

journal_title：Neuroscience letters

authors： Siarey RJ,Andreasen M,Lambert JD

更新日期：1995-10-27 00:00:00

abstract：:Kynurenic acid (KYNA) is an antagonist of (+/-)-alpha-amino-3-hydroxy-5-methylisoxazole-4-proprionic acid (AMPA) and N-methyl-D-aspartate (NMDA) receptors and it blocks the glycine site of the NMDA receptor preferentially (IC50 = 7.9 microM). KYNA is produced endogenously by transamination of its precursor L-kynurenin...

journal_title：Neuroscience letters

authors： Scharfman HE,Hodgkins PS,Lee SC,Schwarcz R

更新日期：1999-10-22 00:00:00

abstract：:The present study was undertaken to investigate whether benzodiazepine receptors are involved in either the anticonvulsant activity of phenytoin against supramaximal seizures or maximal threshold seizures induced by electroshock or the neurotoxicity of phenytoin. Ro 15-1788, a benzodiazepine receptor antagonist, rever...

journal_title：Neuroscience letters

authors： Chweh AY,Swinyard EA,Wolf HH

更新日期：1985-06-24 00:00:00

abstract：:The human craniofacial muscles innervated by the facial nerve typically lack muscle spindles. However these muscles have proprioception that participates in the coordination of facial movements. A functional substitution of facial proprioceptors by cutaneous mechanoreceptors has been proposed but at present this alter...

journal_title：Neuroscience letters

authors： Cobo JL,Abbate F,de Vicente JC,Cobo J,Vega JA

更新日期：2017-02-15 00:00:00

abstract：:Apoptosis is thought to play a role in neuronal pathology in schizophrenia. Recently, the GSN gene was reported to have anti-apoptotic properties. In a genome-wide expression analysis on schizophrenia, GSN was also found to be significantly down-regulated in schizophrenia. All the hints suggest that GSN is a novel can...

journal_title：Neuroscience letters

authors： Xi ZR,Qin W,Yang YF,He G,Gao SH,Ren MS,Peng YW,Zhang Z,He L

更新日期：2004-12-06 00:00:00

abstract：:Antioxidants may delay or prevent neural diseases. Depletion of the non-enzymatic antioxidant, glutathione, in a mouse model was produced by inhibiting its rate-limiting enzyme, gamma-glutamylcysteine synthetase, for 7 weeks. Ileum and colon were obtained from treated and control (saline) mice. Glutathione levels and ...

journal_title：Neuroscience letters

authors： Koch TR,Fink JG,Ruan E,Petro A,Opara EC

更新日期：1997-10-10 00:00:00

abstract：:In this study the effect of exogenous oxytocin and of massage-like stroking on the withdrawal latency responses to heat and mechanical nociceptive stimulation were investigated in rats. A hot-plate test and the Randall-Selitto test were used to assess the withdrawal responses. Exogenous oxytocin (0.1-1 mg/kg) and stro...

journal_title：Neuroscience letters

authors： Agren G,Lundeberg T,Uvnäs-Moberg K,Sato A

更新日期：1995-02-24 00:00:00

abstract：:Interstitial cells of Cajal (ICCs) play a key role in regulating gastrointestinal tract motility. The pathophysiological basis of colonic aperistalsis in Hirschsprung's disease (HD) is still not fully understood. Many studies reported that decreased numbers or disrupted networks of ICCs were associated with HD. Little...

journal_title：Neuroscience letters

authors： Wang H,Zhang Y,Liu W,Wu R,Chen X,Gu L,Wei B,Gao Y

更新日期：2009-02-27 00:00:00

abstract：:Our aim was to investigate the neuromodulatory role of diadenosine tetraphosphate (Ap(4)A). Ap(4)A-binding sites were detected in striatum and hippocampus membranes using [(35)S]-ADP beta S as radioligand and Ap(4)A and epsilon-(Ap(4)A), di-ethenoadenosine tetraphosphate, as displacers. Effects of epsilon-(Ap(4)A) on ...

journal_title：Neuroscience letters

authors： Oaknin S,Rodríguez-Ferrer CR,Aguilar JS,Ramos A,Rotllán P

更新日期：2001-08-31 00:00:00

abstract：:MxA protein, one of the GTPases, is induced in the cytoplasm by interferons and confers a high degree of resistance to some viruses. We recently reported that in cases of Parkinson's disease (PD), Lewy bodies (LBs) in the substantia nigra (SN) were positive for MxA. This study aimed to provide more detailed data on Mx...

journal_title：Neuroscience letters

authors： Yamada T

更新日期：1995-07-28 00:00:00

abstract：:IgGs from two LEMS patients applied to human neuroblastoma IMR32 cells reduced the density of low- (LVA; T) and high-threshold (HVA; L and N) Ba2+ currents by different percentages: 36% (LVA) and 56% (HVA) for one and 48% and 45% for the other. A pharmacological assay of IgGs action based on the block of L-type channe...

journal_title：Neuroscience letters

authors： Grassi C,Magnelli V,Carabelli V,Sher E,Carbone E

更新日期：1994-11-07 00:00:00

abstract：:The bradykinin B2 receptor (B2R) mediates many physiological processes such as hypotension, inflammation and blood-vessel permeability. Hypoxia/reoxygenation (H/R) induces neuronal cell apoptosis. It was found that B2R expression was enhanced in primary cultured cortical neurons after H/R treatment. Addition of bradyk...

journal_title：Neuroscience letters

authors： Tang M,Cui M,Dong Q,Ren HM,Xiao BG,Luo BY,Shao Y,Liu L,Zhou HG

更新日期：2009-01-23 00:00:00

abstract：:In this study we investigated the effects of different semantic primes on the processing of painful stimuli. For prime stimuli, descriptors of three categories were used: somatosensory pain-related, affective pain-related, and neutral adjectives. While subjects (n=10) processed these primes, a painful laser-heat stimu...

journal_title：Neuroscience letters

authors： Dillmann J,Miltner WH,Weiss T

更新日期：2000-04-21 00:00:00

abstract：:Dopamine receptor D4 (DRD4) is activated by the neurotransmitter dopamine and links to many neurological and psychiatric conditions because of its close relationship with prefrontal cortex and other important brain regions. To explore the possibility that genetic variants of DRD4 gene predispose to children with menta...

journal_title：Neuroscience letters

authors： Zhang K,Zhang M,He H,Zhang J,Chi W,Guo Y,Huang S,Zheng Z,Zhang F,Gao X

更新日期：2012-05-10 00:00:00

abstract：:To elucidate the mechanisms of individual differences in pain and analgesic sensitivity, we analyzed the variable number of tandem repeat polymorphism in the third exon of the dopamine D4 receptor gene. Alleles that were less than four repeats long and four or more repeats long were considered Short and Long, respecti...

journal_title：Neuroscience letters

authors： Aoki Y,Nishizawa D,Kasai S,Fukuda K,Ichinohe T,Yamashita S,Ikeda K

更新日期：2013-05-10 00:00:00