Abstract：
:Differential screening of a cDNA library prepared from mRNA of the hippocampus of estrogen-stimulated ovariectomized female rats led to the identification of a single estrogen-induced clone. Analysis of the sequence identified this cDNA as the gene coding for subunit III of the enzyme cytochrome c oxidase. Cytochrome c oxidase subunit III mRNA levels significantly increased as early as 3 h following the administration of a single dose of hormone. This effect was visible in the hippocampus and in the hypothalamus, but not in the other brain areas examined. Because subunit III of the cytochrome c oxidase is of mitochondrial origin, the mechanism involved in the estrogenic effect is still unknown. The observation that the activity of cytochrome c oxidase can also be induced by estrogens in the hippocampus indicates that this induction may be secondary to the increased expression of the other subunits of cytochrome c oxidase or to the general increase of neuronal activity.
journal_name
J Neurochemjournal_title
Journal of neurochemistryauthors
Bettini E,Maggi Adoi
10.1111/j.1471-4159.1992.tb10070.xkeywords:
subject
Has Abstractpub_date
1992-05-01 00:00:00pages
1923-9issue
5eissn
0022-3042issn
1471-4159journal_volume
58pub_type
杂志文章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：:The nervous system is frequently the site of symptomatic toxicity of antineoplastic agents. However, there is limited information about the differential vulnerability of neurons, astrocytes and glioma cells. We have analyzed the effects of four chemotherapeutic drugs (lomustine, cisplatin, topotecan and vincristine) o...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2004.02774.x
更新日期：2004-12-01 00:00:00
abstract：:We studied the formation of early endosomes in differentiating oligodendrocytes and type-2 astrocytes, which are derived from common precursor cells in rat neonates, using fluorescent analogues of lactosylceramide (LacCer) and sulfatide labeled with 4,4-difluoro-5,7-dimethyl-4-bora-3a,4a-diaza-s-indacene++ +-3-pentano...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1999.0731375.x
更新日期：1999-10-01 00:00:00
abstract：:msec7-1, a mammalian homologue of yeast sec7p, is known as a GDP/GTP exchange factor (GEF) for the ADP ribosylation factor (ARF) family of small GTPases. Here, we report that msec7-1 overexpression in cultured Aplysia neurons leads to an extensive neuritogenesis in a GEF activity-dependent manner through the modulatio...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2003.01718.x
更新日期：2003-04-01 00:00:00
abstract：:Previously used methods of comparing amperometric spike characteristics from two separate groups of cells have entailed pooling all the values for a spike characteristic from each group of cells and then statistically comparing the two samples. Although this approach has indicated that there are significant difference...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2000.741086.x
更新日期：2000-03-01 00:00:00
abstract：:Amyotrophic lateral sclerosis is a neurodegenerative fatal disease. The only drug recognized to increase the survival time is riluzole(RLZ). In animal models, minocycline (MNC) delayed the onset of the disease and increased the survival time (in combination with RLZ). The objective of our work was to study the interac...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2007.04772.x
更新日期：2007-10-01 00:00:00
abstract：:Androgens affect cognitive processes in both humans and animals. The effects of androgens may be limited to certain cognitive domains, specifically spatial memory, but this hypothesis remains elusive. Here, we tested castrated and sham-operated mice in various behavioral tasks to ask whether androgens affect multiple ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2009.06183.x
更新日期：2009-08-01 00:00:00
abstract：:Conversion of the cellular prion protein (PrP(C)) into the abnormal scrapie isoform (PrP(Sc)) is the hallmark of prion diseases, which are fatal and transmissible neurodegenerative disorders. ER-retained anti-prion recombinant single-chain Fv fragments have been proved to be an effective tool for inhibition of PrP(C) ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2006.04439.x
更新日期：2007-06-01 00:00:00
abstract：:During development, dynamic changes in the axonal growth cone and dendrite are necessary for exploratory movements underlying initial axo-dendritic contact and ultimately the formation of a functional synapse. In the adult central nervous system, an impressive degree of plasticity is retained through morphological and...
journal_title：Journal of neurochemistry
pub_type： 杂志文章,评审
doi：10.1111/jnc.12502
更新日期：2014-04-01 00:00:00
abstract：:Total polyribosomes were isolated from the brains of 16-20 day C57BL/6 mice, four neurological mutants (qk/qk, shi/shi, mld/mld, and jp/Y), and four heterozygote or littermate controls (qk/+, shil/+, mld, and jp littermates) and translated in a homologous, cell-free system. No differences were observed among the nine ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1984.tb02744.x
更新日期：1984-03-01 00:00:00
abstract：:A Ca2+- and calmodulin-dependent protein kinase was purified from rat brain cytosol fraction to apparent homogeneity at approximately 800-fold and with a 5% yield. The purified enzyme had a molecular weight of 640,000 as determined by gel filtration analysis on Sephacryl S-300 and a sedimentation coefficient of 15.3 S...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1982.tb07994.x
更新日期：1982-12-01 00:00:00
abstract：:Pituitary adenylate cyclase-activating polypeptide (PACAP) gene expression was analyzed in PC12 cells. PC12 cells transfected with a PACAP promoter-luciferase reporter construct were utilized to investigate the effects of PACAP, either alone or in combination with nerve growth factor (NGF), on PACAP transcriptional re...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2000.740501.x
更新日期：2000-02-01 00:00:00
abstract：:Alzheimer's amyloid beta-protein (Abeta) has been reported to potentiate glutamate toxicity in neurons, but very little is known about interaction between Abeta and glutamate in astrocytes. Therefore, in the present study, we investigated the effects of Abeta and glutamate on morphology of astrocytes. Cultured rat cor...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2000.0740280.x
更新日期：2000-01-01 00:00:00
abstract：:An early biochemical change in the Parkinsonian substantia nigra (SN) is reduction in total glutathione (GSH + GSSG) levels in affected dopaminergic neurons prior to depletion in mitochondrial complex I activity, dopamine loss, and cell death. We have demonstrated using dopaminergic PC12 cell lines genetically enginee...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2004.02929.x
更新日期：2005-03-01 00:00:00
abstract：:The turnover rate of gamma-aminobutyric acid (GABA) in the rat striatum was estimated by measuring its accumulation after inhibition of GABA-transaminase (GABA-T) with gabaculine. Intrastriatal injections of 100 micrograms gabaculine induced a rapid and complete inhibition of GABA-T. GABA accumulation was linear with ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1984.tb09720.x
更新日期：1984-01-01 00:00:00
abstract：:The effects of a potent adenosine deaminase inhibitor, deoxycoformycin, on purine and amino acid neuro-transmitter release from the ischemic rat cerebral cortex were studied with the cortical cup technique. Cerebral ischemia (20 min) was elicited by four-vessel occlusion. Purine and amino acid releases were compared f...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1991.tb08198.x
更新日期：1991-02-01 00:00:00
abstract：:Using C8 reversed-phase HPLC in conjunction with sodium dodecyl sulfate-polyacrylamide gel electrophoresis, we have fractionated proteins contained in human CSFs obtained from patients with schizophrenic disorders. When these proteins were electrophoretically blotted onto polyvinylidene difluoride membrane for direct ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1993.tb02156.x
更新日期：1993-08-01 00:00:00
abstract：:Muscarinic and nicotinic cholinergic receptors and choline acetyltransferase activity were studied in postmortem brain tissue from patients with histopathologically confirmed Parkinson's disease and matched control subjects. Using washed membrane homogenates from the frontal cortex, hippocampus, caudate nucleus, and p...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.1993.tb05838.x
更新日期：1993-01-01 00:00:00
abstract：:Chondroitin sulphate proteoglycans (CSPGs) are axon growth inhibitory molecules present in the glial scar that play a part in regeneration failure after damage to the CNS and which restrict CNS plasticity. Removal of chondroitin sulphate glycosaminoglycan (GAG) chains with chondroitinase-ABC (chABC) in models of CNS i...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2007.05066.x
更新日期：2008-01-01 00:00:00
abstract：:Dp71 has an important role in the central nervous system. To better understand the function of Dp71 domains in neuronal differentiation, PC12 cells were stably transfected with a dystrophin mutant, Dp71Δ(78-79) , which lacks exons 78 and 79. Based on the percentage of cells bearing neurites and neurite length analyses...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2011.07347.x
更新日期：2011-11-01 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
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2008.05387.x
更新日期：2008-07-01 00:00:00
abstract：:Cysteine-string protein (Csp) is a major synaptic vesicle and secretory granule protein first discovered in Drosophila and Torpedo. Csps were subsequently identified from Xenopus, Caenorhabditis elegans, and mammalian species. It is clear from the study of a null mutant in Drosophila that Csp is required for viability...
journal_title：Journal of neurochemistry
pub_type： 杂志文章,评审
doi：10.1046/j.1471-4159.2000.0741781.x
更新日期：2000-05-01 00:00:00
abstract：:Suicide and depression are associated with an increased density of alpha2-adrenoceptors (radioligand receptor binding) in specific regions of the human brain. The function of these inhibitory receptors involves various regulatory proteins (Gi coupling proteins and G protein-coupled receptor kinases, GRKs), which work ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.1999.0720282.x
更新日期：1999-01-01 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：:Diminished energy metabolism and reduced activity of brain alpha-ketoglutarate dehydrogenase complex (KGDHC) occur in a number of neurodegenerative diseases. The relation between diminished KGDHC activity and altered energy metabolism is unknown. The present study tested whether a reduction in the KGDHC activity would...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1111/j.1471-4159.2009.05955.x
更新日期：2009-05-01 00:00:00
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：:In the presence of somatostatin-14 or some of its receptorial agonists, the uptake of large neutral amino acids by isolated brain microvessels was found to be inhibited up to 50%, no other transport system being affected. Although the luminal and abluminal sides of brain endothelial cells are both capable of taking up...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2001.00412.x
更新日期：2001-07-01 00:00:00
abstract：:Lipocalin-type prostaglandin (PG) D synthase (L-PGDS) is responsible for the production of PGD(2), the main PG in the CNS. PGD(2) is an endogenous sleep inducer, and it is involved in the control of odor and pain responses and body temperature. In addition, PGD synthase transports lipophilic molecules in the subarachn...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2000.0750460.x
更新日期：2000-08-01 00:00:00
abstract：:EAAC1/EAAT3 is a transporter of glutamate (Glu) present at the post-synaptic neuronal element, in opposition to the two other main transporters, GLAST/EAAT1 and GLT1/EAAT2, expressed at the excitatory amino acid (EAA) synapse by surrounding astrocytes. Although, in the adult, EAAC1/EAAT3 exhibits a rather low expressi...
journal_title：Journal of neurochemistry
pub_type： 杂志文章,评审
doi：10.1111/j.1471-4159.2006.03978.x
更新日期：2006-08-01 00:00:00
abstract：:Endogenous cannabinoid receptor ligands (endocannabinoids) may rescue neurons from glutamate excitotoxicity. As these substances also accumulate in cultured immature neurons following neuronal damage, elevated endocannabinoid concentrations may be interpreted as a putative neuroprotective response. However, it is not ...
journal_title：Journal of neurochemistry
pub_type： 杂志文章
doi：10.1046/j.1471-4159.2001.00542.x
更新日期：2001-09-01 00:00:00
