Abstract:
:Serotonin S2, benzodiazepine, and muscarinic receptors showed different regional distributions in the human brain but were present in all cortical areas. The laminar distributions of [3H]ketanserin, [3H]diazepam, and [3H]quinuclidinylbenzilate were investigated in the temporal cortex and revealed a high density in the IIIrd and IVth layers. Dopamine D2 receptors were not detected in the cortex.
journal_name
J Neurochemjournal_title
Journal of neurochemistryauthors
Luabeya MK,Maloteaux JM,Laduron PMdoi
10.1111/j.1471-4159.1984.tb12845.xsubject
Has Abstractpub_date
1984-10-01 00:00:00pages
1068-71issue
4eissn
0022-3042issn
1471-4159journal_volume
43pub_type
杂志文章abstract::As the leading genetic cause for infantile death, Spinal Muscular Atrophy (SMA) has been extensively studied since its first description in the early 1890s. Though today much is known about the cause of the disease, a cure or effective treatment is not currently available. Recently the short chain fatty acid valproic ...
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abstract::A central role of iron in the pathogenesis of Parkinson's disease (PD), due to its increase in substantia nigra pars compacta dopaminergic neurons and reactive microglia and its capacity to enhance production of toxic reactive oxygen radicals, has been discussed for many years. Recent transcranial ultrasound findings ...
journal_title:Journal of neurochemistry
pub_type: 杂志文章,评审
doi:10.1046/j.1471-4159.2001.00608.x
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abstract::To examine the effects of glutamatergic neurotransmission on amyloid processing, we stably expressed the metabotropic glutamate receptor subtype 1alpha (mGlu-R1alpha) in HEK 293 cells. Both glutamate and the selective metabotropic agonist 1-amino-1,3-cyclopentanedicarboxylic acid (ACPD) rapidly increased phosphatidyli...
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pub_type: 杂志文章
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abstract::Pumiliotoxins (PTX) A, B, and 251D, members of a new class of indolizidine alkaloids isolated from the skin of poison frogs of the family Dendrobatidae, inhibit Ca2+-ATPase activity in sarcoplasmic reticulum vesicles from frog and rat hind-limb muscles. PTX-B and PTX-A appear to be relatively specific inhibitors of Ca...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1982.tb12554.x
更新日期:1981-09-01 00:00:00
abstract::Astrocytes remove glutamate from the synaptic cleft via specific transporters, and impaired glutamate reuptake may promote excitotoxic neuronal injury. In a model of viral encephalomyelitis caused by neuroadapted Sindbis virus (NSV), mice develop acute paralysis and spinal motor neuron degeneration inhibited by the AM...
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pub_type: 杂志文章
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abstract::In a study employing mouse brain synaptosomes and synaptosomal sonicates, the complete metabolic machinery was found to be present for transport of arginine into synaptosomes, its conversion to ornithine, and the formation from the latter of glutamic acid, gamma-aminobutyric acid, and proline. The results show that a ...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1984.tb12719.x
更新日期:1984-04-01 00:00:00
abstract::Mechanical transection of the nigrostriatal dopamine pathway at the medial forebrain bundle (MFB) results in the delayed degeneration of dopaminergic neurons in the substantia nigra pars compacta (SNpc). We have previously demonstrated that c-Jun activation is an obligate component of neuronal death in this model. Her...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
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abstract::Alpha-amino-3-hydroxy-5-methylisoxazole-4-propionic acid glutamate receptors have been shown to modulate the morphology of the lamelar processes of Bergmann glia cells in the molecular layer of the cerebellum. Here we suggest that reorganization of F-actin may underlay the changes in the morphology of the lamelar proc...
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abstract::Both phosphointermediate- and vacuolar-type (P- and V-type, respectively) ATPase activities found in cholinergic synaptic vesicles isolated from electric organ are immunoprecipitated by a monoclonal antibody to the SV2 epitope characteristic of synaptic vesicles. The two activities can be distinguished by assay in the...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1992.tb11331.x
更新日期:1992-04-01 00:00:00
abstract::Adenosine has several functions within the CNS that involve an inhibitory tone of neurotransmission and neuroprotective actions in pathological conditions. The understanding of adenosine production and release in the brain is therefore of fundamental importance and has been extensively studied. Conflicting results are...
journal_title:Journal of neurochemistry
pub_type: 杂志文章,评审
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更新日期:2001-11-01 00:00:00
abstract::It has been proposed that abnormal myo-inositol metabolism may be a factor in the development of diabetic complications. Studies with animal models of diabetes and cultured cells have suggested that hyperglycemia by an unknown mechanism may alter myo-inositol metabolism and content. Recently, we have shown that L-fuco...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1992.tb10034.x
更新日期:1992-05-01 00:00:00
abstract::The effects of temperature on the interaction of various ligands with the benzodiazepine receptor were studied in rat brain membrane preparations. The affinities of all ligands studied were reduced on raising the temperature from 4 to 37 degrees C. The variation of affinity constant with temperature deviated from the ...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1983.tb08133.x
更新日期:1983-06-01 00:00:00
abstract::alpha-Conotoxins interact with nicotinic acetylcholine receptors (nAChRs) and acetylcholine-binding proteins (AChBPs) at the sites for agonists/competitive antagonists. alpha-Conotoxins blocking muscle-type or alpha7 nAChRs compete with alpha-bungarotoxin. However, alpha-conotoxin ImII, a close homolog of the alpha7 n...
journal_title:Journal of neurochemistry
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doi:10.1111/j.1471-4159.2009.06359.x
更新日期:2009-11-01 00:00:00
abstract::Postischemic recovery from brain edema and of protein synthesis was examined following 1 h of middle cerebral artery (MCA) occlusion in rats. Recovery from brain edema and of protein synthesis showed a good correlation until 7 days after reperfusion in each area (cerebral cortex or lateral caudate) in the occluded MCA...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1988.tb01113.x
更新日期:1988-11-01 00:00:00
abstract::Stimulated dopamine overflow has been measured with in vivo voltammetry in the caudate-putamen and nucleus accumbens. Overflow was induced by electrical stimulation of the medial forebrain bundle with 120 1-ms, 300-microA, biphasic pulses at frequencies between 10 and 60 Hz. Overflow was measured with a Nafion-coated,...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1989.tb11789.x
更新日期:1989-09-01 00:00:00
abstract::The N-type voltage-gated calcium channel (CaV2.2) is a clinically endorsed target in chronic pain treatments. As directly targeting the channel can lead to multiple adverse side effects, targeting modulators of CaV2.2 may prove better. We previously identified ST1-104, a short peptide from the collapsin response media...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
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更新日期:2013-03-01 00:00:00
abstract::N alpha-Acyl amino acid releasing enzyme (NAARE), an enzyme cleaving acetylMet-Ala at the Met-Ala bond was purified from rat brain cytosol to apparent homogeneity by salt precipitation, gel filtration, and several steps of ion exchange. Levels of NAARE exceeded acylase measured with acetylmethionine in all brain regio...
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pub_type: 杂志文章
doi:10.1111/j.1471-4159.1983.tb13670.x
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abstract::Methylphenidate (MPD) was found to inhibit competitively the striatal dopamine transporter (DAT) and bind at sites on the DAT in common with both cocaine (a non-substrate site ligand) and amphetamine (a substrate site ligand). Some methylphenidate analogues modified on the aromatic ring and/or at the nitrogen were tes...
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abstract::Microscopic fluorescence analysis of fura-2-loaded bovine adrenal chromaffin cells demonstrates that approximately 70% of the cells responded to arachidonic acid in increasing the intracellular Ca2+ concentration. Because this increase was markedly less in the absence of external Ca2+, we examined the effect of arachi...
journal_title:Journal of neurochemistry
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abstract::Choline acetyltransferase (ChAT) is specifically expressed in cholinergic neurons. To identify control mechanisms regulating the cell-specific expression of the gene encoding ChAT, transient expression of the luciferase gene driven by human ChAT gene 5'flanking sequences was compared in cholinergic and noncholinergic ...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
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更新日期:1993-08-01 00:00:00
abstract::N-Copine is a novel protein with two C2 domains. Its expression is brain specific and up-regulated by neuronal activity such as kainate stimulation and tetanus stimulation evoking hippocampal CA1 long-term potentiation. We examined the localization and subcellular distribution of N-copine in mouse brain. In situ hybri...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1046/j.1471-4159.1999.0720373.x
更新日期:1999-01-01 00:00:00
abstract::In vertebrates and some invertebrates, odorant molecules bind to G protein-coupled receptors on olfactory receptor neurons (ORNs) to initiate signal transduction. Phosphoinositide 3-kinase (PI3K) activity has been implicated physiologically in olfactory signal transduction, suggesting a potential role for a G protein-...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.2010.06597.x
更新日期:2010-04-01 00:00:00
abstract::Antisera raised to the 68,000, 145,000 and 200,000 molecular weight subunits of rat neurofilaments were used for immunochemical staining of polypeptides separated by one- and two-dimensional gel electrophoresis. It was found that each antiserum reacts intensely with its corresponding neurofilament subunit and weakly w...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1981.tb04676.x
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abstract::Rotating disk electrode voltammetry at glassy carbon electrodes and ultraviolet/visible spectroscopy were used to demonstrate that dopamine binds to neurotensin with a dissociation constant of 7.5 x 10(-8). By measuring the binding constants of various neurotensin analogs, it was found that the -Arg8-Arg9-portion of t...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1990.tb01965.x
更新日期:1990-04-01 00:00:00
abstract::We evaluated the possible functional expression of metabotropic glutamate receptors (mGluRs) by neural progenitors from embryonic mouse neocortex. Constitutive expression was seen with group I, II, and III mGluRs in undifferentiated cells and neurospheres formed by clustered cells during culture with epidermal growth ...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.2008.05289.x
更新日期:2008-06-01 00:00:00
abstract::Neuronal nitric oxide synthase (nNOS) is a component of the dystrophin complex in skeletal muscle. The absence of dystrophin protein in Duchenne muscular dystrophy and in mdx mouse causes a redistribution of nNOS from the plasma membrane to the cytosol in muscle cells. Aberrant nNOS activity in the cytosol can induce ...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1046/j.1471-4159.1998.71020784.x
更新日期:1998-08-01 00:00:00
abstract::We have tested the hypothesis that exocytosis is a possible export route for calcium from bovine adrenal medullary cells. After prelabelling cells in primary tissue culture with 45Ca, evoked 45Ca export and catecholamine secretion show the same time course, a similar fraction of the total pool of 45Ca and catecholamin...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
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更新日期:1989-08-01 00:00:00
abstract::Two GABAA receptor subunit-specific antibodies anti-alpha 6 and anti-alpha 1 have been used for elucidating the relationship between the presence of alpha 1 and/or alpha 6 subunits in the cerebellar GABAA receptors and the benzodiazepine-binding specificity. Receptor immunoprecipitation with the subunit-specific antib...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1046/j.1471-4159.1996.66020685.x
更新日期:1996-02-01 00:00:00
abstract::Recent studies suggest that the function of the blood-brain barrier (BBB) is not static under normal physiologic conditions and is likely altered in neurodegenerative disease. Prevailing thinking about CNS function, and neurodegenerative disease in particular, is neurocentric excluding the impact of factors outside th...
journal_title:Journal of neurochemistry
pub_type: 杂志文章,评审
doi:10.1111/j.1471-4159.2009.06319.x
更新日期:2009-10-01 00:00:00