Abstract：
:CNS myelin was isolated from the spinal cord of the African lungfish Protopterus dolloi. Its proteins consisted of (1) two basic proteins (16,000 and 18,500 apparent Mr) that reacted with anti-human CNS myelin basic protein antibodies and (2) a major protein (29,000 apparent Mr) that stained with concanavalin A-horseradish peroxidase and bound to anti-rat CNS myelin proteolipid protein (PLP) antibodies. This dominant 29,000 Mr protein showed no reaction with antibodies against the major bovine PNS myelin glycoprotein P0. Following treatment with endoglycosidase F the 29,000 Mr protein was reduced in size to a 26,000 apparent Mr component that no longer bound concanavalin A but retained the anti-PLP reactivity. These results agree with a concanavalin A-binding oligosaccharide linked through asparagine to a protein backbone of PLP homology. The major 29,000 Mr lungfish CNS myelin protein was therefore termed g-PLP (glycosylated proteolipid protein). This is the first report demonstrating the occurrence of a PLP-cross-reactive protein in CNS myelin of a fish. It attests to the close phylogenetic relationship of lungfishes to amphibians. Amphibians were previously recognized as the oldest class bearing PLP in its CNS myelin.
journal_name
J Neurochemjournal_title
Journal of neurochemistryauthors
Waehneldt TV,Matthieu JM,Jeserich Gdoi
10.1111/j.1471-4159.1986.tb01752.xsubject
Has Abstractpub_date
1986-05-01 00:00:00pages
1387-91issue
5eissn
0022-3042issn
1471-4159journal_volume
46pub_type
杂志文章abstract：:We examined the axonal transport of actin and its monomer binding proteins, actin depolymerizing factor, cofilin, and profilin, in the chicken sciatic nerve following injection of [35S]methionine into the lumbar spinal cord. At intervals up to 20 days after injection, nerves were cut into 1-cm segments and separated i...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1996.67031225.x
更新日期：1996-09-01 00:00:00
abstract：:ATP transport to synaptic vesicles from rat brain has been studied using the fluorescent substrate analogue 1,N6-ethenoadenosine 5'-triphosphate (epsilon-ATP). The increase in intravesicular concentration was time dependent for the first 30 min, epsilon-ATP being the most abundant nucleotide. The complexity of the sat...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1999.0731098.x
更新日期：1999-09-01 00:00:00
abstract：:The sulphated octapeptide of cholecystokinin (CCK-8S) was found to cause a dose-dependent increase in the basal release of aspartate, glycine, and gamma-aminobutyric acid from the striatum and the ventromedial nucleus of the hypothalamus (VMH). No effect on amino acid release was observed after electrical (VMH) or pot...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1991.tb11439.x
更新日期：1991-04-01 00:00:00
abstract：:The decrease in receptor-stimulated cyclic AMP production after chronic ethanol exposure was suggested previously to be secondary to an ethanol-induced increase in extracellular adenosine. The present study was undertaken to ascertain whether a similar mechanism was responsible for the ethanol-induced desensitization ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1993.tb03249.x
更新日期：1993-03-01 00:00:00
abstract：:We recently reported that prostaglandin E2 (PGE2) stimulated phosphoinositide metabolism in cultured bovine adrenal chromaffin cells and that PGE2 and ouabain, an inhibitor of Na+,K+-ATPase, synergistically induced a gradual secretion of catecholamines from the cells. The effect on catecholamine release was specific f...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1990.tb13286.x
更新日期：1990-01-01 00:00:00
abstract：:Integrin-mediated interactions of cells with components of the extracellular matrix (ECM) regulate cell survival, cell proliferation, cell differentiation and cell migration through activation of multiple intracellular signal transduction pathways. In this study, we have demonstrated that integrin-matrix interactions ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2001.00064.x
更新日期：2001-02-01 00:00:00
abstract：:Fascin-1 is a putative bundling factor of actin filaments in the filopodia of neuronal growth cones. Here, we examined the structure of the actin bundle formed by human fascin-1 (actin/fascin bundle), and its mode of interaction with myosin in vitro. The distance between cross-linked filaments in the actin/bundle was ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2003.02058.x
更新日期：2003-11-01 00:00:00
abstract：:Adrenomedullin, originally discovered from pheochromocytoma, is a member of the calcitonin gene-related peptide family. The production and secretion of adrenomedullin by cultured human astrocytes were studied by northern blot analysis and radioimmunoassay. Northern blot analysis showed the expression of adrenomedullin...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2000.0740099.x
更新日期：2000-01-01 00:00:00
abstract：:Excess copper exposure is thought to be linked to the development of Alzheimer's disease (AD) neuropathology. However, the mechanism by which copper affects the CNS remains unclear. To investigate the effect of chronic copper exposure on both beta-amyloid and tau pathologies, we treated young triple transgenic (3xTg-A...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2009.05901.x
更新日期：2009-03-01 00:00:00
abstract：:Abstract Dorfin is a RING-finger type ubiquitin ligase for mutant superoxide dismutase 1 (SOD1) that enhances its degradation. Mutant SOD1s cause familial amyotrophic lateral sclerosis (FALS) through the gain of unelucidated toxic properties. We previously showed that the accumulation of mutant SOD1 in the mitochondri...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2003.02289.x
更新日期：2004-04-01 00:00:00
abstract：:The effects of phenytoin, a potent antiepileptic drug, on the active transport of cations within membranes remain controversial. To assess the direct effects of phenytoin on the Na+,K+ pump, we studied the drug's influence on the phosphorylation of partially purified (Na+,K+)-ATPase from mouse brain. (Na+,K+)-ATPase s...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1986.tb00696.x
更新日期：1986-09-01 00:00:00
abstract：:Specific D2 binding in rat striatum was characterized and then the effects of chronic disruption of dopaminergic activity on antagonist and agonist binding to these sites were studied. D2 receptors were defined as those sites capable of binding [3H]spiperone in the presence of cinanserin, a 5-HT2 antagonist, but not i...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1984.tb05388.x
更新日期：1984-11-01 00:00:00
abstract：:The relationships between presynaptic acetylcholinesterase (AChE) and high-affinity choline uptake (HACU) were investigated using a monolayer of rat cortex synaptosomes in superfusion conditions. The following sets of experiments were performed: determination of [3H]choline ([3H]Ch) uptake during superfusion with [3H]...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1986.tb13076.x
更新日期：1986-12-01 00:00:00
abstract：:The effect of clinical, spontaneous-onset seizures on extracellular fluid lactate was investigated by the method of lactography, the in vivo on-line measurement of lactate levels using microdialysis. Studies of experimental animals have suggested that generation of extracellular lactate as measured by microdialysis is...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1994.62062356.x
更新日期：1994-06-01 00:00:00
abstract：:Published evidence has linked glutamate with the pathogenesis of Alzheimer's disease (AD) and the up-regulation of a variety of chemokines, including monocyte chemotactic protein-1 (MCP-1)/chemokine ligand 2, with AD-associated pathological changes. In this study, we assessed the potential molecular basis for the role...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2009.06564.x
更新日期：2010-03-01 00:00:00
abstract：:Circulating antibody to the bovine white matter proteolipid apoprotein was detected in rabbits 1 month ater a single injection of the water-soluble form of the apoprotein. By double immunodiffusion, the antiserum reacted specifically with the delipidated proteolipid apoprotein and the crude proteolipid fraction contai...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1981.tb02383.x
更新日期：1981-01-01 00:00:00
abstract：:There is ample evidence that both acid (ASMase) and neutral (NSMase) sphingomyelinases play a role in cell death so inhibitors of either enzyme could have significant value as protectors against neurodegeneration. We used a fluorogenic sphingomyelinase substrate, 6-hexadecanoylamino-4-methylumbelliferyl-phosphorylchol...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2004.02374.x
更新日期：2004-05-01 00:00:00
abstract：:In all the species examined thus far, the behavior of microglia during development appears to be highly stereotyped. This reproducibility supports the notion that these cells have a physiological role in development. Microglia are macrophages that migrate from the yolk sac and colonize the central nervous system early...
journal_title：Journal of neurochemistry
pub_type： 杂志文章,评审
doi：10.1111/j.1471-4159.2011.07504.x
更新日期：2011-12-01 00:00:00
abstract：:The roles of the intracellular calcium pool involved in regulating the Ca2+ profile and the neuronal survival rate during development were studied by using thapsigargin (TG), a specific inhibitor of endoplasmic reticulum (ER) Ca2+-ATPase in cultured cerebellar granule neurons. Measuring the neuronal [Ca2+]i directly i...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1999.0730457.x
更新日期：1999-08-01 00:00:00
abstract：:The effect of nociceptin (an endogenous ligand of the ORL1 receptor) on mesolimbic dopamine release and simultaneous horizontal locomotion was studied in freely moving mice undergoing microdialysis of the nucleus accumbens. Intracerebroventricular (i.c.v.) administration of nociceptin (7 nmol) induced a long-lasting s...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2003.02322.x
更新日期：2004-04-01 00:00:00
abstract：:Real-time alterations in intracellular Ca2+ ([Ca2+]i) were monitored in fluo-3-loaded cerebellar granule neurons (CGNs) exposed to the brevetoxin PbTx-1. [Ca2+]i was measured using a fluorescent plate reader (FLIPR), which measures simultaneously the mean intracellular Ca2+ change in a population of cultured cells in ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2000.0741443.x
更新日期：2000-04-01 00:00:00
abstract：:The carboxyl methylation of secretory proteins in vivo was investigated in bovine adrenal medullary cells in culture. Chromogranin A, the major intragranular secretory protein in adrenal medullary cells, and other secretory proteins were found to be carboxyl-methylated within secretory vesicles. The in vivo labeling p...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1987.tb03391.x
更新日期：1987-07-01 00:00:00
abstract：:We examined the modulation of nitric oxide production in vivo by measuring levels of nitrite (NO2-) and nitrate (NO3-) in the dialysate of the cerebellum in conscious rats, by using an in vivo brain microdialysis technique. The levels of both NO2- and NO3- were decreased by the intraperitoneal injection of NG-nitro-L-...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1997.68031234.x
更新日期：1997-03-01 00:00:00
abstract：:Exposure to excessive levels of light induces photoreceptor apoptosis and can be a causative factor in age-related macular degeneration (AMD). However, the cellular events that mediate this apoptotic response are poorly understood. Here, we investigated the roles of endoplasmic reticulum (ER) stress in light-induced c...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/jnc.12116
更新日期：2013-04-01 00:00:00
abstract：:Sequences in the transcribed region of the c-fos gene have been suggested to control c-fos induction following exposure of cells to mitogens or stimuli that increase intracellular calcium concentrations. Using a mutational analysis we show that putative regulatory elements present in the first intron of the human c-fo...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2001.00342.x
更新日期：2001-06-01 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
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1988.tb01181.x
更新日期：1988-12-01 00:00:00
abstract：:Kallikrein 6 is a serine protease expressed abundantly in normal adult human and rodent CNS, and therein is regulated by injury. In the case of CNS demyelinating disease, K6 expression in CNS occurs additionally in perivascular and parenchymal inflammatory cells suggesting a role in pathogenesis. Herein we describe tw...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2004.02826.x
更新日期：2004-12-01 00:00:00
abstract：:Long-term ethanol exposure is known to inhibit bradykinin-stimulated phosphoinositide hydrolysis in cultures of neuroblastoma x glioma 108-15 cells. In the present study, [3H]bradykinin binding, GTP-binding protein function, and phospholipase C activity were assayed in cells grown for 4 days in 100 mM ethanol with the...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1991.tb03461.x
更新日期：1991-06-01 00:00:00
abstract：:Enkephalin (ENK) has been implicated in nociceptive transmission in the spinal cord while its functional role is not clear because of difficulties in ideally visualizing ENKergic neurons. We thus developed preproenkephalin-green fluorescent protein transgenic mice to better identify ENKergic neurons. Real-time reverse...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2010.06715.x
更新日期：2010-06-01 00:00:00
abstract：:In order to establish whether the antioxidant and iron-chelating activities of R-apomorphine (R-APO), a D(1)-D(2) receptor agonist, may contribute to its neuroprotective property, its S-isomer, which is not a dopamine agonist, was studied. The neuroprotective property of R- and S-APO has been studied in the MPTP model...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2001.t01-1-00227.x
更新日期：2001-04-01 00:00:00
