Functional and physical interactions between formyl-peptide-receptors and scavenger receptor MARCO and their involvement in amyloid beta 1-42-induced signal transduction in glial cells.

abstract：:Changes in the activity of Na+,K+-ATPase and in the water, Na+, and K+ levels in the parietal cortex, hippocampus, and thalamus were investigated in rats 1, 3, 6, and 24 h following systemic kainic acid injection. An increase in Na+,K+-ATPase activity was observed in all three regions 3 h after the treatment, with a s...

journal_title：Journal of neurochemistry

authors： Sztriha L,Joó F,Dux L,Böti Z

更新日期：1987-07-01 00:00:00

abstract：:A major hallmark of mutant superoxide dismutase (SOD1)-linked familial amyotrophic lateral sclerosis is SOD1-immunopositive inclusions found within motor neurons. The mechanism by which SOD1 becomes aggregated, however, remains unclear. In this study, we aimed to investigate the role of nitrosative stress and S-nitros...

journal_title：Journal of neurochemistry

authors： Chen X,Zhang X,Li C,Guan T,Shang H,Cui L,Li XM,Kong J

更新日期：2013-01-01 00:00:00

abstract：:The monoamines dopamine, norepinephrine, epinephrine, and serotonin and their major metabolites 3,4-dihydroxyphenylacetic acid, homovanillic acid, 3-methoxy-4-hydroxyphenylethylene glycol, and 5-hydroxyindoleacetic acid were measured in the CNS of the rat during development from fetal day 18 to young adult. The catech...

journal_title：Journal of neurochemistry

authors： Herregodts P,Velkeniers B,Ebinger G,Michotte Y,Vanhaelst L,Hooghe-Peters E

更新日期：1990-09-01 00:00:00

abstract：:The Coffin-Lowry syndrome, a rare syndromic form of X-linked mental retardation, is caused by loss-of-function mutations in the hRSK2 (RPS6KA3) gene. To further investigate RSK2 (90-kDa ribosomal S6 kinase) implication in cognitive processes, a mrsk2_KO mouse has previously been generated as an animal model of Coffin-...

journal_title：Journal of neurochemistry

authors： Marques Pereira P,Gruss M,Braun K,Foos N,Pannetier S,Hanauer A

更新日期：2008-12-01 00:00:00

abstract：:Prostaglandin E2 (PGE2 ) plays crucial roles in managing microglial activation through the prostanoid EP2 receptor, a PGE2 receptor subtype. In this study, we report that PGE2 enhances interferon-γ (IFN-γ)-induced nitric oxide production in microglia. IFN-γ increased the release of nitrite, a metabolite of nitric oxid...

journal_title：Journal of neurochemistry

authors： Nagano T,Nishiyama R,Sanada A,Mutaguchi Y,Ioku A,Umeki H,Kishimoto S,Yamanaka D,Kimura SH,Takemura M

更新日期：2017-02-01 00:00:00

abstract：:The identification of a hexanucleotide repeat expansion in a non-coding region of C9orf72 as a major cause of both frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS) drastically changed the field of research on both of these conditions. Yet, despite the vast amount of work aimed at elucidating the m...

journal_title：Journal of neurochemistry

authors： Todd TW,Petrucelli L

更新日期：2016-08-01 00:00:00

abstract：:Levels of dopamine (DA), 3,4-dihydroxyphenylacetic acid (DOPAC), homovanillic acid (HVA), noradrenaline (NA), 3-methoxy-4-hydroxyphenylglycol (MHPG), and 5-hydroxyindoleacetic acid (5-HIAA) in the CSF of patients with Huntington's disease (HD) were measured by HPLC. CSF DA, DOPAC, and MHPG levels were found to be incr...

journal_title：Journal of neurochemistry

authors： Garrett MC,Soares-da-Silva P

更新日期：1992-01-01 00:00:00

abstract：:Monoclonal antibodies were raised against the synaptosomal plasma membranes (SPMs) purified from the electric organ of the Torpedo. One antibody that reacts preferentially with SPMs rather than with other membrane fractions isolated from this tissue was previously found to inhibit hydrophilic and amphiphilic choline-O...

journal_title：Journal of neurochemistry

authors： Eder-Colli L,Briand PA,Pellegrinelli N,Dunant Y

更新日期：1989-11-01 00:00:00

abstract：:Extraction of rat brain membrane-associated protein kinase C with high specific activity was obtained by applying benzyl alcohol (a membrane fluidizer), EDTA, and high hydrostatic pressures. Approximately 50% of total brain-associated activity was extracted from membranes. The pressure-extracted activity had an eightf...

journal_title：Journal of neurochemistry

authors： Lester DS

更新日期：1989-06-01 00:00:00

abstract：:Chronic exposure to manganese (Mn) can cause manganism, a neurodegenerative disorder similar to Parkinson's disease. The toxicity of Mn includes impairment of astrocytic glutamate transporters. 17beta-Estradiol (E2) has been shown to be neuroprotective in various neurodegenerative diseases including Parkinson's diseas...

journal_title：Journal of neurochemistry

authors： Lee ES,Sidoryk M,Jiang H,Yin Z,Aschner M

更新日期：2009-07-01 00:00:00

abstract：:The expression of Nex1 peaks during brain development when neurite outgrowth and synaptogenesis are highly active. We previously showed that Nex1 is a critical effector of the nerve growth factor (NGF) pathway and its overexpression results in spontaneous neuritogenesis. Furthermore, the PC12-Nex1 cells exhibit accele...

journal_title：Journal of neurochemistry

authors： Uittenbogaard M,Chiaramello A

更新日期：2004-12-01 00:00:00

abstract：:The short and long forms of the D2 dopamine receptor have been expressed at similar levels in fibroblast Ltk- cells, and the long form of the receptor has also been expressed in Chinese hamster ovary cells. The ligand binding properties of the two forms of receptor expressed in different systems have been compared in ...

journal_title：Journal of neurochemistry

authors： Castro SW,Strange PG

更新日期：1993-01-01 00:00:00

abstract：:Despite the increasing knowledge of Alzheimer's disease (AD) management with novel pharmacologic agents, most of them are only transiently fixing symptomatic pathology. Currently there is rapid growth in the field of neuroprotective pharmacology and increasing focus on the involvement of mitochondria in this devastati...

journal_title：Journal of neurochemistry

authors： Galindo MF,Ikuta I,Zhu X,Casadesus G,Jordán J

更新日期：2010-08-01 00:00:00

abstract：:The activities of the three major catecholamine-synthesizing enzymes were determined in brain tissue pellets dissected from 500-micrometers thick horizontal sections of rat lower brainstem. The rostrocaudal distributions of the three enzymatic activities were generally not parallel, suggesting differences in the respe...

journal_title：Journal of neurochemistry

authors： Chamba G,Denoroy L,Renaud B

更新日期：1982-08-01 00:00:00

abstract：:There is growing evidence that activation of either protein kinases or protein phosphatases determines the type of plasticity observed after different patterns of hippocampal stimulation. Because activation of the extracellular signal-regulated kinase (ERK) has been shown to be necessary for long-term potentiation, we...

journal_title：Journal of neurochemistry

authors： Norman ED,Thiels E,Barrionuevo G,Klann E

更新日期：2000-01-01 00:00:00

abstract：:Neuronal differentiation requires exquisitely timed cell cycle arrest for progenitors to acquire an appropriate neuronal cell fate and is achieved by communication between soluble signals, such as growth factors and extracellular matrix molecules. Here we report that the expression of TIMP-2, a matrix metalloproteinas...

journal_title：Journal of neurochemistry

authors： Jaworski DM,Pérez-Martínez L

更新日期：2006-07-01 00:00:00

abstract：:Wallerian degeneration in peripheral nerves occurs after a traumatic insult when the distal nerve part degenerates while peripheral macrophages enter the nerve stump and remove the accruing debris by phagozytosis. We used an experimental model to investigate the effect of either the absence or over-expression of alpha...

journal_title：Journal of neurochemistry

authors： Siebert H,Kahle PJ,Kramer ML,Isik T,Schlüter OM,Schulz-Schaeffer WJ,Brück W

更新日期：2010-08-01 00:00:00

abstract：:Fingolimod, a sphingosine-1-phosphate receptor (S1PR) agonist, is clinically available to treat multiple sclerosis and is showing promise in treating stroke. We investigated if fingolimod provides long-term protection from experimental neonatal germinal matrix hemorrhage (GMH), aiming to support a potential mechanism ...

journal_title：Journal of neurochemistry

authors： Rolland WB,Krafft PR,Lekic T,Klebe D,LeGrand J,Weldon AJ,Xu L,Zhang JH

更新日期：2017-03-01 00:00:00

abstract：:The high concentration of gamma-aminobutyric acid (GABA) recently demonstrated in rat ovary prompted us to examine the capacity of ovarian slices to take up [3H]GABA. Active uptake, dependent on temperature and sodium concentration, was observed and a kinetic constant (Km) of 1.0 microM found for the uptake process. O...

journal_title：Journal of neurochemistry

authors： Erdö SL

更新日期：1983-02-01 00:00:00

abstract：:Catechol-O-methyltransferase (COMT) has both soluble (S-COMT) and membrane-bound (MB-COMT) isoforms. A specific COMT antibody was used in immunohistochemical and confocal co-localization studies to explore the distribution of COMT in general in normal mice and MB-COMT in particular, in an S-COMT deficient mouse line. ...

journal_title：Journal of neurochemistry

authors： Myöhänen TT,Schendzielorz N,Männistö PT

更新日期：2010-06-01 00:00:00

abstract：:Young parkin null (pk-/-) mice have subtle abnormalities of behaviour, dopamine (DA) neurotransmission and free radical production, but no massive loss of DA neurons. We investigated whether these findings are maintained while ageing. Pk-/- mice have reduced life span and age-related reduced exploratory behaviour, abn...

journal_title：Journal of neurochemistry

authors： Rodríguez-Navarro JA,Casarejos MJ,Menéndez J,Solano RM,Rodal I,Gómez A,Yébenes JG,Mena MA

更新日期：2007-10-01 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：:SUMOylation is a post-translational modification that regulates protein signalling and complex formation by adjusting the conformation or protein-protein interactions of the substrate protein. There is a compelling and rapidly expanding body of evidence that, in addition to SUMOylation of nuclear proteins, SUMOylation...

journal_title：Journal of neurochemistry

authors： Henley JM,Seager R,Nakamura Y,Talandyte K,Nair J,Wilkinson KA

更新日期：2020-06-15 00:00:00

abstract：:The irreversible inhibition of the monoamine oxidase (MAO) activity within monoaminergic neurons in the rat brain 24 h after single or repeated administration of (E)-beta-fluoromethylene-m-tyrosine (FMMT, MDL 72394) was examined. The enzyme activity was determined by incubating synaptosome-rich homogenates of hypothal...

journal_title：Journal of neurochemistry

authors： Fagervall I,Ross SB

更新日期：1989-02-01 00:00:00

abstract：:The mammalian telencephalon, which comprises the cerebral cortex, olfactory bulb, hippocampus, basal ganglia, and amygdala, is the most complex and intricate region of the CNS. It is the seat of all higher brain functions including the storage and retrieval of memories, the integration and processing of sensory and mo...

journal_title：Journal of neurochemistry

authors： Corbin JG,Gaiano N,Juliano SL,Poluch S,Stancik E,Haydar TF

更新日期：2008-09-01 00:00:00

abstract：:The effects of acute treatment with p-chloramphetamine, d-fenfluramine, and reserpine on intracellular (brain tissue and whole blood) and extracellular (CSF and platelet-free plasma) compartments of 5-hydroxytryptamine (5-HT) in the brain and blood of the same rats have been examined. These treatments affected 5-HT in...

journal_title：Journal of neurochemistry

authors： Martín F,Artigas F

更新日期：1992-09-01 00:00:00

abstract：:The biophysical properties of NMDA receptors are thought to be critical determinants involved in the regulation of long-term synaptic plasticity during neocortical development. NMDA receptor channel properties are strongly dependent on the subunit composition of heteromeric NMDA receptors. During neocortical developme...

journal_title：Journal of neurochemistry

authors： Hoffmann H,Gremme T,Hatt H,Gottmann K

更新日期：2000-10-01 00:00:00

abstract：:Excitotoxicity mediated via the (S)-alpha-amino-3-hydroxy-5-methylisoxazole-4-propionate (AMPA) subtype of receptor for l-glutamate contributes to various neuropathologies involving acute brain injury and chronic degenerative disorders. In this study, AMPA-induced neuronal injury and staurosporine (STS)-mediated apopt...

journal_title：Journal of neurochemistry

authors： Beart PM,Lim ML,Chen B,Diwakarla S,Mercer LD,Cheung NS,Nagley P

更新日期：2007-12-01 00:00:00

abstract：:Ammonia is responsible for cerebral edema associated with acute liver failure, but the role of the vasogenic mechanism has been a matter of dispute. Here, we tested the hypothesis that ammonia induces changes in blood-brain barrier (BBB) permeability by a mechanism coupled to oxidative/nitrosative stress (ONS) evoked ...

journal_title：Journal of neurochemistry

authors： Skowrońska M,Zielińska M,Wójcik-Stanaszek L,Ruszkiewicz J,Milatovic D,Aschner M,Albrecht J

更新日期：2012-04-01 00:00:00

abstract：:Inhibition of the GABA transporter subtype GAT1 by the clinically available anti-epileptic drug tiagabine has proven to be an effective strategy for the treatment of some patients with partial seizures. In 2005, the investigational drug EF1502 was described as possessing activity at both GAT1 and BGT-1. When combined ...

journal_title：Journal of neurochemistry

authors： Madsen KK,Clausen RP,Larsson OM,Krogsgaard-Larsen P,Schousboe A,White HS

更新日期：2009-05-01 00:00:00