Posttranslational modifications of nuclear proteins in rat cerebral hemispheres during postnatal development.

abstract：:The mature form of Alzheimer's beta-amyloid precursor protein (APP) is phosphorylated specifically at Thr(668) in neurons. In mature neurons, phosphorylated APP is detected in neurites, with dephosphorylated APP being found mostly in the cell body. In vitro, active cyclin-dependent kinase 5 (Cdk5) phosphorylated the c...

journal_title：Journal of neurochemistry

authors： Iijima K,Ando K,Takeda S,Satoh Y,Seki T,Itohara S,Greengard P,Kirino Y,Nairn AC,Suzuki T

更新日期：2000-09-01 00:00:00

abstract：:Major membrane lipids were quantified in frontal (Brodmann area 9) and temporal (Brodmann areas 21 and 22) cortices, caudate nucleus, hippocampus, and frontal white matter of 12 cases with Alzheimer's disease (AD) type I (early onset), 21 cases with AD type II (late onset), and 20 age-matched controls. The concentrati...

journal_title：Journal of neurochemistry

authors： Svennerholm L,Gottfries CG

更新日期：1994-03-01 00:00:00

abstract：:The N141I missense mutation in presenilin (PS) 2 is tightly linked with a form of autosomal dominant familial Alzheimer's disease (AD) in the Volga German families. We have generated transgenic mouse lines overexpressing human wild-type or mutant PS2 under transcriptional control of the chicken beta-actin promoter. In...

journal_title：Journal of neurochemistry

authors： Oyama F,Sawamura N,Kobayashi K,Morishima-Kawashima M,Kuramochi T,Ito M,Tomita T,Maruyama K,Saido TC,Iwatsubo T,Capell A,Walter J,Grünberg J,Ueyama Y,Haass C,Ihara Y

更新日期：1998-07-01 00:00:00

abstract：:The suitability of isolated central nerve myelin preparations for probe labelling studies was assessed and the accessibility of galactosyl ceramides in myelin to galactose oxidase and sodium periodate was determined. Isolated myelin preparations present a uniform external membrane surface to added probes because lamel...

journal_title：Journal of neurochemistry

authors： Linington C,Rumsby MG

更新日期：1980-10-01 00:00:00

abstract：:Galanin is a recently isolated neuropeptide that is of particular interest in dementing disorders because of its known colocalization with choline acetyltransferase in magnocellular neurons of the basal nucleus of Meynert. These neurons degenerate in Alzheimer's disease, and there is a corresponding deficiency of cort...

journal_title：Journal of neurochemistry

authors： Beal MF,Clevens RA,Chattha GK,MacGarvey UM,Mazurek MF,Gabriel SM

更新日期：1988-12-01 00:00:00

abstract：:The present study aimed to examine the proteins involved in the methamphetamine (MA)-induced nigrostriatal dopaminergic toxicity. Infusion of anisomycin into striatum and substantia nigra both abolished the MA-induced striatal dopamine (DA) and dihydroxyphenylacetic acid (DOPAC) depletions, indicating a critical role ...

journal_title：Journal of neurochemistry

authors： Liao PC,Kuo YM,Hsu HC,Cherng CG,Yu L

更新日期：2005-10-01 00:00:00

abstract：:Amyloid-β peptide (Aβ) concentration in CSF is potentially a diagnostic and therapeutic target for Alzheimer's disease (AD). The purpose of this study was to clarify the elimination mechanism of human Aβ(1-40) [hAβ (1-40)] from CSF. After intracerebroventricular (ICV) administration, [(125) I]hAβ(1-40) was eliminated ...

journal_title：Journal of neurochemistry

authors： Fujiyoshi M,Tachikawa M,Ohtsuki S,Ito S,Uchida Y,Akanuma S,Kamiie J,Hashimoto T,Hosoya K,Iwatsubo T,Terasaki T

更新日期：2011-08-01 00:00:00

abstract：:Procedures are described for the solubilization of adenosine uptake sites in guinea pig and rat brain tissue. Using [3H]nitrobenzylthioinosine [( 3H]NBI) the solubilized site is characterized both kinetically and pharmacologically. The binding is dependent on protein concentration and is saturable, reversible, specifi...

journal_title：Journal of neurochemistry

authors： Verma A,Houston M,Marangos PJ

更新日期：1985-08-01 00:00:00

abstract：:This Editorial highlights a study by Xia and coworkers in the current issue of the Journal of Neurochemistry, in which the authors reveal a possible mechanistic link between DISC1 (disrupted-in-schizophrenia-1), a genetic risk factor for schizophrenia, and N-methyl-d-aspartate receptor (NMDAR) that is also linked with...

journal_title：Journal of neurochemistry

authors： Wu S,Barger SW

更新日期：2016-08-01 00:00:00

abstract：:Two semisynthetic acetyl derivatives of the alkaloid sauroine from Huperzia saururus, monoacetyl sauroine, and diacetyl sauroine (DAS) were obtained and their chemical structures were analyzed by NMR. While monoacetyl sauroine is the typical product of acetylation, DAS is an unexpected derivative related to the keto-e...

journal_title：Journal of neurochemistry

authors： Vallejo M,Loyola S,Contreras D,Ugarte G,Cifuente D,Ortega G,Cabrera JL,Zeise M,Tonn C,Carreño M,Delgado R,Morales B,Agnese M

更新日期：2014-06-01 00:00:00

abstract：:The neural cell adhesion molecule L1 is a phosphorylated, integral membrane glycoprotein that is recovered from adult mouse brain tissue by immunoaffinity chromatography as a set of polypeptides with apparent molecular masses of 200, 180, 140, and 80 kilodaltons (L1-200, L1-180, L1-140, and L1-80, respectively). It ha...

journal_title：Journal of neurochemistry

authors： Sadoul K,Sadoul R,Faissner A,Schachner M

更新日期：1988-02-01 00:00:00

abstract：:We investigated the consequences of transient application of specific stimuli mimicking inflammation to hippocampal tissue on microglia activation and neuronal cell vulnerability to a subsequent excitotoxic insult. Two-week-old organotypic hippocampal slice cultures, from 7-day-old C57BL/6 donor mice, were exposed for...

journal_title：Journal of neurochemistry

authors： Bernardino L,Balosso S,Ravizza T,Marchi N,Ku G,Randle JC,Malva JO,Vezzani A

更新日期：2008-07-01 00:00:00

abstract：:Discoidin domain receptor 1 (DDR1) is expressed in myelin oligodendrocytes and co-localizes with myelin basic protein (MBP). Alternative splicing of DDR1 generates five isoforms designated DDR1a-e. The MBP mRNA contains an hnRNP A2 response element (A2RE) sequence that is recognized by heterogeneous nuclear ribonucleo...

journal_title：Journal of neurochemistry

authors： Roig B,Moyano S,Martorell L,Costas J,Vilella E

更新日期：2012-02-01 00:00:00

abstract：:Neuropeptide Y (NPY) elicits a plethora of physiological effects by interacting with several distinct G protein-coupled receptors. Activation of one of these receptors, the NPY Y5 receptor, is thought to result in increased food intake, anticonvulsant effects, attenuation of opiate withdrawal, inhibition of neuronal a...

journal_title：Journal of neurochemistry

authors： Parker EM,Xia L

更新日期：1999-09-01 00:00:00

abstract：:Tyrosine hydroxylase (TH)-mRNA, assayed by in situ hybridization combined with TH immunocytochemistry, showed a selective increase in the ventral tegmental area (A-10) but not in the substantia nigra (A-9) midbrain dopaminergic (DAergic) neurons 3 days after reserpine treatment. TH-mRNA in locus ceruleus noradrenergic...

journal_title：Journal of neurochemistry

authors： Pasinetti GM,Morgan DG,Johnson SA,Millar SL,Finch CE

更新日期：1990-11-01 00:00:00

abstract：:Epilepsy is a serious neurological condition exhibiting complex pathology and deserving of more serious attention. More than 30% of people with epilepsy are not responsive to more than 20 anti-epileptic drugs currently available, reflecting an unmet clinical need for novel therapeutic strategies. Not much is known abo...

journal_title：Journal of neurochemistry

authors： Paudel YN,Semple BD,Jones NC,Othman I,Shaikh MF

更新日期：2019-12-01 00:00:00

abstract：:Calmodulin (CaM)-dependent enzymes, such as CaM-dependent phosphodiesterase (CaM-PDE), CaM-dependent protein phosphatase (CN), and CaM-dependent protein kinase II (CaM kinase II), are found in high concentrations in differentiated mammalian neurons. In order to determine whether neuroblastoma cells express these CaM-d...

journal_title：Journal of neurochemistry

authors： Pennypacker KR,Kincaid RL,Polli JW,Billingsley ML

更新日期：1989-05-01 00:00:00

abstract：:Glial cells are currently viewed as active partners of neurons in synapse formation. The close proximity of astrocytes to the synaptic cleft suggests that these cells might be potential targets for neuronal-released molecules although this issue has been less addressed. Here, we evaluated the role of the excitatory ne...

journal_title：Journal of neurochemistry

authors： Romão LF,Sousa Vde O,Neto VM,Gomes FC

更新日期：2008-07-01 00:00:00

abstract：:Because ATP is degraded to adenosine, its effect could be mediated by both P1 and P2 receptors. Hence, the actions of an ATP analogue, resistant to enzymatic breakdown (alpha, beta-methylene ATP), were studied on the resting and electrically evoked release of radioactivity from longitudinal muscle strips of guinea pig...

journal_title：Journal of neurochemistry

authors： Sperlagh B,Vizi ES

更新日期：1991-05-01 00:00:00

abstract：:Early malnutrition is a risk factor for depression and schizophrenia. Since the offspring of malnourished dams exhibit increased brain levels of serotonin (5-HT), a tryptophan-derived neurotransmitter involved in the pathophysiology of these mental disorders, it is believed that the deleterious effects of early malnut...

journal_title：Journal of neurochemistry

authors： Honório de Melo Martimiano P,de Sa Braga Oliveira A,Ferchaud-Roucher V,Croyal M,Aguesse A,Grit I,Ouguerram K,Lopes de Souza S,Kaeffer B,Bolaños-Jiménez F

更新日期：2017-01-01 00:00:00

abstract：:NNC 01-0012, a second-generation benzazepine compound, pharmacologically differentiates multiple vertebrate D1 receptor subtypes (D1A, D1B, D1C, and D1D) and displays high selectivity and affinity for dopamine D1C receptors. Functionally, whereas NNC 01-0012 acts as a full or poor antagonist at D1C and D1A receptor-me...

journal_title：Journal of neurochemistry

authors： Sugamori KS,Scheideler MA,Vernier P,Niznik HB

更新日期：1998-12-01 00:00:00

abstract：:A non-invasive (13)C magnetic resonance spectroscopy (MRS) technique is described for the determination of the N-acetyl-L-aspartate (NAA) synthesis rate, V(NAA), in the human brain in vivo. In controls, the mean V(NAA) was 9.2 +/- 3.9 nmol/min/g. In Canavan disease, where [NAA] is increased (p < 0.001) and [aspartate]...

journal_title：Journal of neurochemistry

authors： Moreno A,Ross BD,Blüml S

更新日期：2001-04-01 00:00:00

abstract：:For more than three decades, the venom of the black widow spider and its principal active components, latrotoxins, have been used to induce release of neurotransmitters and hormones and to study the mechanisms of exocytosis. Given the complex nature of alpha--latrotoxin (alpha-LTX) actions, this research has been cont...

journal_title：Journal of neurochemistry

authors： Silva JP,Suckling J,Ushkaryov Y

更新日期：2009-10-01 00:00:00

abstract：:To better understand amyloid-beta (Abeta) metabolism in vivo, we assessed the concentration of Abeta in the CSF and plasma of APP(V717F) (PDAPP) transgenic mice, a model that develops age-dependent Alzheimer's disease (AD)-like pathology. In 3-month-old mice, prior to the development of Abeta deposition in the brain, ...

journal_title：Journal of neurochemistry

authors： DeMattos RB,Bales KR,Parsadanian M,O'Dell MA,Foss EM,Paul SM,Holtzman DM

更新日期：2002-04-01 00:00:00

abstract：:In situ phosphorylation of the presynaptic protein kinase C substrate B-50 was investigated in rat hippocampal slices incubated with the convulsant drug 4-aminopyridine (4-AP). Phosphorylation of B-50 was significantly enhanced 1 min after the addition of 4-AP (100 microM). This increase by 4-AP was concentration depe...

journal_title：Journal of neurochemistry

authors： Heemskerk FM,Schrama LH,Gianotti C,Spierenburg H,Versteeg DH,De Graan PN,Gispen WH

更新日期：1990-03-01 00:00:00

abstract：:Neuronal death due to excessive activation of N-methyl-d-aspartate (NMDA) receptors is a hallmark of neurodegenerative diseases. The polyamines: putrescine, spermine, and spermidine, bind to specific sites on the NMDA receptor and promote its activation, but their role in NMDA-induced neuronal death is ill defined. In...

journal_title：Journal of neurochemistry

authors： Pernet V,Bourgeois P,Di Polo A

更新日期：2007-11-01 00:00:00

abstract：:The purpose of this study was to determine whether vasoactive intestinal peptide (VIP) might have a presynaptic modulatory effect at cholinergic terminals in the rat hippocampal formation. The exposure of rat hippocampal slices to VIP increased [3H]acetylcholine ([3H]ACh) synthesis from the precursor [3H]choline when ...

journal_title：Journal of neurochemistry

authors： Lapchak PA,Collier B

更新日期：1988-01-01 00:00:00

abstract：:As a result of the identification, pharmacological characterization, and localization of the cannabinoid receptor in the CNS, the existence of an endogenous ligand for this receptor can be hypothesized. Following the premise that such a substance could have the properties of a neuromodulator being stored in intracellu...

journal_title：Journal of neurochemistry

authors： Evans DM,Johnson MR,Howlett AC

更新日期：1992-02-01 00:00:00

abstract：:beta-Adrenergic receptor subtypes, beta 1 and beta 2, were studied during pre- and postnatal development in the rat brain. [125I]Iodocyanopindolol (6-300 pmol/L) binding assays in the presence of 5-hydroxytryptamine (0.6-6 mumol/L) were used to measure exclusively beta-adrenergic receptors. In forebrain tissue, satura...

journal_title：Journal of neurochemistry

authors： Erdtsieck-Ernste BH,Feenstra MG,Boer GJ

更新日期：1991-09-01 00:00:00

abstract：:We have previously purified and characterized a nervous system-specific glycoprotein antigen from adult Drosophila heads, designated Nervana [nerve antigen (NRV)] and identified two separate genes coding for three different proteins. All three proteins share homology with the beta subunits of Na+,K+-ATPase from variou...

journal_title：Journal of neurochemistry

authors： Sun B,Wang W,Salvaterra PM

更新日期：1998-07-01 00:00:00