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 delicate balance probably exists between the flows of metabolites. This balance, which probably determines the steady-state levels of these substances in nerve terminals, can be altered by concentrations of the metabolites themselves through feedback inhibition as well as by levels of cofactors.
journal_name
J Neurochemjournal_title
Journal of neurochemistryauthors
Johnson JL,Roberts Edoi
10.1111/j.1471-4159.1984.tb12719.xsubject
Has Abstractpub_date
1984-04-01 00:00:00pages
1123-6issue
4eissn
0022-3042issn
1471-4159journal_volume
42pub_type
杂志文章abstract：:The cellular prion protein (PrP(c)) is a glycosylphosphatidylinositol (GPI)-anchored plasma membrane protein whose conformational altered forms (PrP(sc)) are known to cause neurodegenerative diseases in mammals. In order to investigate the intracellular traffic of mammalian PrP(c) in living cells, we have generated a ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2001.00529.x
更新日期：2001-10-01 00:00:00
abstract：:Ganglioside GM1, tritiated at the level of the long chain base (sphingosine) [( Sph-3H]GM1), sialic acid (N-acetylneuraminic acid) [( NeuAc-3H]GM1), or terminal galactose [( Gal-3H]GM1) was supplied to cerebellar granule cells differentiated in vitro, and its metabolic processing was followed with pulse time. Using [S...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1991.tb06406.x
更新日期：1991-12-01 00:00:00
abstract：:Binding of DL-alpha-[3H]amino-3-hydroxy-5-methyl-isoxazole-4-propionic acid ([3H]AMPA) to lysed rat brain membranes in the presence of potassium thiocyanate resulted in curvilinear Scatchard plots that could be resolved by regression analysis into a large low-affinity component and a small high-affinity component. Sol...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1992.tb10086.x
更新日期：1992-12-01 00:00:00
abstract：:This study was undertaken to explore the metabolic fate of acetyl-L-carnitine in rat brain. To measure the flux of carbon atoms into anabolic processes occurring at regional levels, we have injected [1-(14)C]acetyl-L-carnitine into the lateral brain ventricle of conscious rats. After injection of [1-(14)C]acetyl-L-car...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1998.71062510.x
更新日期：1998-12-01 00:00:00
abstract：:The expression of six mRNA species (alpha 2, alpha 3, alpha 5, beta 2, beta 3, and gamma 2) encoding for GABAA receptor subunits was followed in cultured early postnatal cortical neurons by in situ hybridization histochemistry. In untreated control cultures it was found that these subunit mRNA expression profiles clos...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1997.68020631.x
更新日期：1997-02-01 00:00:00
abstract：:This study presents the initial characterization of transgenic mice with mutations in a primary zinc-binding residue (H80), either alone or with a G93A mutation. H80G;G93A superoxide dismutase 1 (SOD1) transgenic mice developed paralysis with motor neuron loss, and ubiquitin inclusion-type rather than mitochondrial va...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2011.07360.x
更新日期：2011-09-01 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
doi：10.1111/j.1471-4159.2005.03568.x
更新日期：2006-01-01 00:00:00
abstract：:Semaphorins are a family of secreted and membrane-associated proteins involved in growth cone guidance during development. Here, we describe the interaction of Semaphorin4F (Sema4F) with the post-synaptic density protein SAP90/PSD-95. Using the yeast two-hybrid system and coprecipitation assays we were able to show an...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2001.00447.x
更新日期：2001-08-01 00:00:00
abstract：:The rapid bidirectional transport of dopamine beta-hydroxylase (DBH) in adrenergic axons provides a means of analyzing the life cycle of adrenergic storage vesicles. We compared the physical characteristics of DBH-containing particles traveling to or returning from the terminal varicosities of ligated rat sciatic nerv...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1989.tb07379.x
更新日期：1989-08-01 00:00:00
abstract：:The purpose of the present study was to clarify the expression, transport properties and regulation of ATP-binding cassette G2 (ABCG2) transporter at the rat blood-brain barrier (BBB). The rat homologue of ABCG2 (rABCG2) was cloned from rat brain capillary fraction. In rABCG2-transfected HEK293 cells, rABCG2 was detec...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2004.02537.x
更新日期：2004-08-01 00:00:00
abstract：:The mesolimbic system of the brain has been shown to be involved in the reward properties of a number of agents. It is possible that release of monoamines by nicotine in this brain area could be related to the pleasurable aspects related to cigarette smoking. In this investigation, the effect of nicotine on the releas...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1987.tb01013.x
更新日期：1987-11-01 00:00:00
abstract：:It is well established that inflammatory changes contribute to brain ageing, and an increased concentration of proinflammatory cytokine, interleukin-1beta (IL-1beta), has been reported in the aged brain associated with a deficit in long-term potentiation (LTP) in rat hippocampus. The precise age at which changes are i...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2006.04165.x
更新日期：2006-11-01 00:00:00
abstract：:The release of endogenous dopamine from the axon terminal field in the nucleus accumbens and from the A10 dopamine cell bodies of conscious rats was measured using intracranial dialysis. Release of dopamine from both areas was calcium-dependent and markedly inhibited by the presence of the D2 agonist, quinpirole, in t...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1991.tb02015.x
更新日期：1991-03-01 00:00:00
abstract：:The immediate acyl chain donor for fatty acid esterification of proteolipid protein (PLP) was identified in an in vitro system. Rat brain total membranes, after removal of crude nuclear and mitochondrial fractions, were incubated with radioactive acyl donors, extracted with chloroform/methanol, and analyzed by sodium ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1986.tb13013.x
更新日期：1986-02-01 00:00:00
abstract：:Perinatal hypoxic-ischaemic encephalopathy (HIE) occurs in 1-2 in every 1000 term infants and the devastating consequences range from cerebral palsy, epilepsy and neurological deficit to death. Cellular damage post insult occurs after a delay and is mediated by a secondary neural energy failure. AMP-activated protein ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/jnc.13034
更新日期：2015-04-01 00:00:00
abstract：:The C57BL/Ola (Ola) mouse is a mutant substrain in which transected axons undergo very slow Wallerian degeneration. Because axonal degradation during Wallerian degeneration is calcium dependent, we tested whether Ola axons are susceptible to calcium-mediated axonal degeneration by comparing neurofilament degradation b...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1994.62062472.x
更新日期：1994-06-01 00:00:00
abstract：:The amyloid precursor protein (APP) is an ubiquitous receptor-like molecule involved in the pathogenesis of Alzheimer's disease (AD). APP and some of its C-terminal proteolytic fragments (CTFs) have been shown to be phosphorylated and to interact with cytosolic phosphotyrosine binding (PTB) domain containing proteins ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2004.02618.x
更新日期：2004-09-01 00:00:00
abstract：:DNA sequences encoding two variants of a novel gamma-aminobutyric acidA (GABAA) receptor beta subunit were isolated from an embryonic chicken whole-brain cDNA library and a chicken genomic library. The coding regions of these variants only differ from each other by the absence or presence of 12 bp in the region that e...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1991.tb11443.x
更新日期：1991-04-01 00:00:00
abstract：:The blood-brain barrier (BBB) formed by brain microvascular endothelial cells (BMVEC) regulates the passage of molecules and leukocytes in and out of the brain. Oxidative stress is a major underlying cause of neurodegenerative and neuroinflammatory disorders and BBB injury associated with them. Using human BMVEC grown...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2006.04393.x
更新日期：2007-04-01 00:00:00
abstract：:Ca2+ uptake into the endoplasmic reticulum (ER) is mediated by Ca2+ ATPase isoforms, which are all selectively inhibited by nanomolar concentrations of thapsigargin. Using ATP/Mg2+-dependent 45Ca2+ transport in rat brain microsomes, tissue sections, and permeabilized cells, as well as Ca2+ imaging in living cells we d...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2003.01962.x
更新日期：2003-10-01 00:00:00
abstract：:Amylin forms large beta-pleated neurotoxic oligomers but shows only 38% sequence similarity to A beta. As patterns of gene expression during neuronal apoptosis appear stimulus and cell type specific, we compared the pattern of amylin-induced gene expression in rat cortical neurons with that shown previously to be indu...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1998.71020506.x
更新日期：1998-08-01 00:00:00
abstract：:Caveolin-1 is the predominant structural protein of caveolae, a subset of (lipid) membrane rafts that compartmentalize cell signaling. Caveolin-1 binds most to G protein-coupled receptors and their signaling partners, thereby enhancing interactions among signaling cascade components and the relative activation of spec...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/jnc.13852
更新日期：2016-12-01 00:00:00
abstract：:Extracellular dopamine (DA) concentrations estimated by transcerebral dialysis and D1-dependent c-fos expression, as demonstrated by Fos immunohistochemistry, were studied after blockade of DA reuptake by GBR-12909. Rats implanted with dialysis probes in the dorsal caudate-putamen did not show any Fos-positive neurona...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1992.tb08359.x
更新日期：1992-09-01 00:00:00
abstract：:Previous work from this laboratory has shown that in PC12 cells the phosphorylation of a specific soluble protein is decreased by nerve growth factor treatment. The protein, designated Nsp100, and its kinase have been separated and partially purified from PC12 cells. In the present work, the tissue distribution of Nsp...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1985.tb05554.x
更新日期：1985-10-01 00:00:00
abstract：:Hippocampus mossy fibre terminals activate CA3 pyramidal neurons via two distinct mechanisms, both quantal and glutamatergic: (i) rapid excitatory transmission in response to afferent action potentials and (ii) delayed and prolonged release following nicotinic receptor activation. These processes were analysed here us...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2009.06169.x
更新日期：2009-07-01 00:00:00
abstract：:The objective of the present study was to assess metabolic changes in the neocortex and hippocampus of well-oxygenated or moderately hypoxic rats in which fluorothyl-induced seizures were sustained for 5 or 20 min, or which were allowed recovery periods of 5, 15, or 45 min following cessation of 20-min seizure activit...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1985.tb08778.x
更新日期：1985-05-01 00:00:00
abstract：:Seven monoclonal antibodies (MAbs) directed to tetrasialoganglioside (GQ1b) were established, purified GQ1b being used for immunization and hybridoma screening. All of the MAbs reacted strongly with GQ1b, although they also reacted with other gangliosides, with different specificities and reactivities. Some MAbs (1H10...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1990.tb01901.x
更新日期：1990-02-01 00:00:00
abstract：:Gliosis is commonly observed in the CNS following tissue damage, and it also occurs in aging and in many neurodegenerative diseases. Glial fibrillary acidic protein (GFAP) accumulation is a prominent feature of astrocytic gliosis. An inhibition or delay in GFAP synthesis could mitigate scar formation and thus reduce t...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1993.tb13660.x
更新日期：1993-10-01 00:00:00
abstract：:Microsomal fractions isolated from rat corpus striatum catalyze the oxidation of thiobenzamide to the sulfoxide. The rate of thiobenzamide sulfoxidation is 6.9 +/- 4.8 nmol(min)-1 (mg microsomal protein)-1. The reaction is inhibited by an excess of sulfur- and nitrogen-containing substrates for the microsomal flavin-c...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1984.tb02794.x
更新日期：1984-05-01 00:00:00
abstract：:To differentiate the effect of muscle contractile activity from that of motor nerve on oxidative processes in type I muscle, oxidative processes were studied in muscle after immobilization and after denervation. The two processes led to similar atrophy of muscle weight and of the mean diameter of muscle fibers. Disuse...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1980.tb09009.x
更新日期：1980-12-01 00:00:00
