Postmortem changes in the enzymes of GABA and glutamate metabolism in the cerebellum and forebrain of newborn and adult rats.

abstract：:The extracellular amino acid content was measured in the parietal cortex in portacaval and sham operated rats, using the brain dialysis technique. The amino acid content of the perfusate was determined for 10 min before and during stimulation with potassium chloride. Basal levels of aspartate, glutamine, glycine, meth...

journal_title：Neurochemical research

authors： Tossman U,Delin A,Eriksson LS,Ungerstedt U

更新日期：1987-03-01 00:00:00

abstract：:cDNA microarray analysis of 1-methyl-4-phenyl-pyridinium (MPP+) toxicity (1 mM, 72 h) in undifferentiated SH-SY5Y cells identified 48 genes that displayed a signal intensity greater than the mean of all differentially expressed genes and a two-fold or greater difference in normalized expression. RT-PCR analysis of a s...

journal_title：Neurochemical research

authors： Conn KJ,Ullman MD,Larned MJ,Eisenhauer PB,Fine RE,Wells JM

更新日期：2003-12-01 00:00:00

abstract：:The kinetics and specificity of taurine and beta-alanine uptake were studied in primary cultures of rat astrocytes under identical experimental conditions. The uptake consisted of nonsaturable penetration and saturable high-affinity transport that was strictly sodium dependent. The cells accumulated taurine more effec...

journal_title：Neurochemical research

authors： Holopainen I,Kontro P

更新日期：1986-02-01 00:00:00

abstract：:We observed that AP-3, an antagonist of metabotropic glutamate receptors, reduced carbachol-induced hydrolysis of phospholipids in hippocampal slices. This inhibition could be explained in different ways, e.g.: 1) AP-3 acts also as antagonist of muscarinic receptors mediating the hydrolysis of phospholipids induced by...

journal_title：Neurochemical research

authors： Llansola M,Hermenegildo C,Miñana MD,Felipo V

更新日期：1998-06-01 00:00:00

abstract：:Brains of Alzheimer disease patients in early stages of dementia contain an increased 24(S)-hydroxycholesterol (cerebrosterol)/cholesterol ratio when compared to controls. In this study, effects of amyloid beta peptides and of racemic 24-hydroxycholesterol were evaluated in vitro on undepleted or cholesterol-depleted ...

journal_title：Neurochemical research

authors： Kristofiková Z,Kopecký V Jr,Hofbauerová K,Hovorková P,Rípová D

更新日期：2008-03-01 00:00:00

abstract：:The characteristics of endogenous Ca2+/calmodulin (CaM)- and Ca2+/phosphatidylserine (PS)-stimulated phosphorylated proteins in the striatum of rat were partially determined and compared in this study. The Ca2+/CaM-dependent phosphoproteins were associated with serine and threonine residues. The sensitivity of these p...

journal_title：Neurochemical research

authors： Lau YS

更新日期：1990-03-01 00:00:00

abstract：:The release of labeled norepinephrine from preloaded synaptosomes requires the presence of potassium and calcium. ATP-dependent binding of calcium to synaptic plasma membranes (SPM) may provide a means of maintaining the cation in a readily available pool for the triggering of transmitter release. A high Ca-binding ca...

journal_title：Neurochemical research

authors： Corpus V,Sun AY

更新日期：1983-04-01 00:00:00

abstract：:Treatment of neural membranes from rat cerebral cortex with phospholipase C (phosphatidylcholine cholinephosphohydrolase) inhibited the binding of radiolabelled antagonists to muscarinic acetylcholine receptors. This inhibition was incomplete, was not competitive, and did not appear to be related to the production of ...

journal_title：Neurochemical research

authors： Parthasarathy N,Pickard C,Aronstam RS

更新日期：1984-05-01 00:00:00

abstract：:Previous studies have shown that chronic administration of SR-3 (a 1:4 mixture of alpha-linolenic and linoleic acid) affects spatial learning, thermoregulation, pain threshold and protection from seizures. The mode of action is unknown. One possible explanation is that the preparation induces changes in the fatty acid...

journal_title：Neurochemical research

authors： Yehuda S,Rabinovitz S,Mostofsky DI

更新日期：1998-05-01 00:00:00

abstract：:Previous work from this laboratory and others has shown that neurotransmitters can activate phospholipase D. Unlike the phospholipase C that specifically hydrolyzes inositol-containing phospholipids, phospholipase D in neuronal tissue specifically hydrolyzes phosphatidylcholine. One route for the synthesis of phosphat...

journal_title：Neurochemical research

authors： Jacobs TQ,Passarello B,Horwitz J

更新日期：1998-08-01 00:00:00

abstract：:Biotinylated derivatives of tetanus toxin were prepared and isolated by chromatofocusing and ganglioside-affinity chromatography. Biotinylation was monitored by the appearance of a 210,00 dalton complex upon SDS-polyacrylamide gel electrophoresis in the presence of avidin, and by selective binding to an avidin-Sepharo...

journal_title：Neurochemical research

authors： Fujita K,Guroff G,Yavin E,Goping G,Orenberg R,Lazarovici P

更新日期：1990-04-01 00:00:00

abstract：:Rat posterior eyecups containing the retina were prepared, loaded with [(3)H]glycine and superfused in order to determine its release originated from glycinergic amacrine cells and/or glial cells. Deprivation of oxygen and glucose from the Krebs-bicarbonate buffer used for superfusion evoked a marked increase of [(3)H...

journal_title：Neurochemical research

authors： Hanuska A,Szénási G,Albert M,Koles L,Varga A,Szabo A,Matyus P,Harsing LG Jr

更新日期：2016-02-01 00:00:00

abstract：:The labeling of RNA in young and adult rat brain has been studied by measuring in vitro (tissue slices incubation) the incorporation of labeled uridine into RNA of total tissue and of the various subcellular fractions purified from cerebral hemispheres of 1- and 10-month-old rats. Gel electrophoretic analysis of the n...

journal_title：Neurochemical research

authors： Serra I,Cupello A,Gadaleta MN,Viola M,Ragonese P,Giuffrida AM

更新日期：1983-04-01 00:00:00

abstract：:Recent evidence suggests that young rodents submitted to high fructose (FRU) diet develop metabolic, and cognitive dysfunctions. However, it remains unclear whether these detrimental effects of FRU intake can also be observed in middle-aged mice. Nine months-old C57BL/6 female mice were fed with water (Control) or 10%...

journal_title：Neurochemical research

authors： Dos Santos B,Schmitz AE,de Almeida GRL,de Souza LF,Szczepanik JC,Nunes EA,Brunetta HS,Mack JM,Prediger RD,Cunha MP,Dafre AL

更新日期：2020-12-01 00:00:00

abstract：:The composition of retrogradely transported axonal proteins was examined by acrylamide gel electrophoresis and gel autoradiography in the experimental neuropathy induced in rats by p-bromophenylacetylurea (BPAU). Protein composition was normal during the early phase of retrograde transport but showed significant abnor...

journal_title：Neurochemical research

authors： Oka N,Brimijoin S

更新日期：1993-06-01 00:00:00

abstract：:T-588(R(-)-1-(benzo(b)thiophen-5yl)-2-[2(N,N-diethylamino)ethoxy]ethanol hydrochloride) is a novel compound which has been shown to exhibit a wide range of neurotrophic effects both in vivo and in vitro. This compound can slow the motor deterioration of wobbler mouse motor neuron disease. However, it is not known whet...

journal_title：Neurochemical research

authors： Iwasaki Y,Ikeda K,Ichikawa Y,Igarashi O,Kinoshita M,Marubuchi S,Ono S

更新日期：2002-03-01 00:00:00

abstract：:Salsolinol, an endogenous neurotoxin, is known to be involved in the pathogenesis of Parkinson's disease (PD). In the present study, we have investigated the effects of salsolinol on the activation of two different signaling pathways that involve c-Jun N-terminal kinase (JNK), and nuclear factor-kappaB, (NF-kappaB) in...

journal_title：Neurochemical research

authors： Wanpen S,Kooncumchoo P,Shavali S,Govitrapong P,Ebadi M

更新日期：2007-03-01 00:00:00

abstract：:A synthetic peptide corresponding to the first 28 amino acids of the Alzheimer disease amyloid beta/A4 peptide (3.2 kDa) aggregated to a high molecular weight (15 kDa) on SDS/urea polyacrylamide gels. Proteinase K, V8 protease, trypsin, and endopeptidase Lys-C readily degraded the aggregate. By contrast, when digested...

journal_title：Neurochemical research

authors： Honda T,Marotta CA

更新日期：1992-04-01 00:00:00

abstract：:During the past decade a new approach to pathogenetic studies of hepatic encephalopathy has been undertaken to identify the neurochemical alterations which characterize the syndrome. Using animal models of hepatic encephalopathy electrophysiological, behavioral, pharmacological and biochemical evidence were provided o...

journal_title：Neurochemical research

authors： Baraldi M

更新日期：1990-02-01 00:00:00

abstract：:Aneurysmal subarachnoid hemorrhage still has a high mortality and morbidity despite notable advances in surgical approaches to cerebral aneurysm (CA). We examined the role of aspirin in vascular inflammation and degeneration. CA was induced in male Sprague-Dawley rats by ligating left common carotid artery and bilater...

journal_title：Neurochemical research

authors： Li S,Wang D,Tian Y,Wei H,Zhou Z,Liu L,Wang D,Dong JF,Jiang R,Zhang J

更新日期：2015-07-01 00:00:00

abstract：:Impaired glucose transport across brain tissue barriers causes infantile seizures, developmental delay and acquired microcephaly. Since the first report in 1991 (De Vivo et al, NEJM, 1991) 17 patients have been identified with the glucose transporter protein syndrome (GTPS). The diagnostic feature of the syndrome is a...

journal_title：Neurochemical research

authors： Klepper J,Wang D,Fischbarg J,Vera JC,Jarjour IT,O'Driscoll KR,De Vivo DC

更新日期：1999-04-01 00:00:00

abstract：:Secretases degrade amyloid precursor protein (APP) releasing fragments (beta-peptides A beta, A beta x) that assemble to form hallmark extracellular deposits in Alzheimer's disease (AD) correlating with disease severity. As such, secretases supply targets for therapeutic intervention and form the focus of this overvie...

journal_title：Neurochemical research

authors： Marks N,Berg MJ

更新日期：2003-07-01 00:00:00

abstract：:The amyloid peptide (Abeta) deposited in Alzheimer's disease (AD) is generated by beta- and gamma-secretase processing of a larger integral membrane protein precursor (APP). Intramembrane processing of APP by gamma-secretase also yields an intracellular fragment, CTFgamma (a.k.a. AICD), which is highly conserved and i...

journal_title：Neurochemical research

authors： Venugopal C,Pappolla MA,Sambamurti K

更新日期：2007-12-01 00:00:00

abstract：:Deciphering what governs inflammation and its effects on tissues is vital for understanding many pathologies. The recent discovery that glycogen synthase kinase-3 (GSK3) promotes inflammation reveals a new component of its well-documented actions in several prevalent diseases which involve inflammation, including mood...

journal_title：Neurochemical research

authors： Jope RS,Yuskaitis CJ,Beurel E

更新日期：2007-04-01 00:00:00

abstract：:Pyridostigmine bromide (PB), an inhibitor of acetylcholinesterase, has been used as a prophylactic for nerve gas poisoning. N,N'-diethyl-m-toluamide (DEET) is the active ingredient in most insect repellents and is thought to interact synergistically with PB. Since PB can inhibit the binding of organophosphates to tubu...

journal_title：Neurochemical research

authors： Prasad V,Scotch R,Chaudhuri AR,Walss C,Fathy DB,Miller C,Ludueña RF

更新日期：2000-01-01 00:00:00

abstract：:Tetrahydrobiopterin and the folate coenzymes can reciprocally interact in ways that would be useful to the metabolic pathways subserved by both of these coenzymes. Thus, through one of the reactions catalyzed by methylene tetrahydrofolate reductase, 5-CH3-H4-folate can regenerate BH4 from q-BH2 and q-BH2 can provide a...

journal_title：Neurochemical research

authors： Kaufman S

更新日期：1991-09-01 00:00:00

abstract：:Mitochondrial division inhibitor 1 (Mdivi-1) is the most effective pharmacological inhibitor of mitochondrial fission. Spinal cord injury (SCI) is a common and serious trauma, which lacks efficient treatment. This study aimed to detect the role of Mdivi-1 in neuronal injury and its underlying mechanism after acute SCI...

journal_title：Neurochemical research

authors： Li G,Jia Z,Cao Y,Wang Y,Li H,Zhang Z,Bi J,Lv G,Fan Z

更新日期：2015-07-01 00:00:00

abstract：:Using a model of middle cerebral artery occlusion (MCAO), we have previously demonstrated that treadmill exercise promotes angiogenesis in the ischemic penumbra through caveolin-1/VEGF signaling pathways. However, the function of caveolin-1/VEGF signaling in neurogenesis after MCAO has not been determined. In this stu...

journal_title：Neurochemical research

authors： Zhao Y,Pang Q,Liu M,Pan J,Xiang B,Huang T,Tu F,Liu C,Chen X

更新日期：2017-02-01 00:00:00

abstract：:Brain development is a highly orchestrated complex process. The developing brain utilizes many substrates including glucose, ketone bodies, lactate, fatty acids and amino acids for energy, cell division and the biosynthesis of nucleotides, proteins and lipids. Metabolism is crucial to provide energy for all cellular p...

journal_title：Neurochemical research

authors： McKenna MC,Scafidi S,Robertson CL

更新日期：2015-12-01 00:00:00

abstract：:Excessive hyperbilirubinemia can cause irreversible neurological damage in the neonatal period. However, the complete understanding of the pathogenesis of unconjugated bilirubin (UCB) encephalopathy remains a matter of debate. This study investigates whether UCB inhibits the endocytosis of cationized ferritin (CF) by ...

journal_title：Neurochemical research

authors： Silva RF,Mata LM,Gulbenkian S,Brites D

更新日期：2001-07-01 00:00:00