Abstract:
:Incomplete ischemia of the spinal cord was produced in dogs by 40 min occlusion of the abdominal aorta that was followed by 5-40 min of recirculation. Amino acid incorporation into ribosomes in vitro in the presence of venous blood sera was estimated. The most significant reduction in incorporation was produced by sera of the dogs following a short recirculation period (5-10 min). No significant changes were observed at the end of the ischemic period nor at longer periods of recirculation. The decrease in incorporation might be the consequence of inactivation or absence of a substance stimulating polypeptide synthesis in vitro, normally present in blood sera of intact dogs, that temporarily loses its activity during recirculation.
journal_name
Neurochem Resjournal_title
Neurochemical researchauthors
Chavko M,Burda J,Marsala Jdoi
10.1007/BF00965210subject
Has Abstractpub_date
1986-06-01 00:00:00pages
869-75issue
6eissn
0364-3190issn
1573-6903journal_volume
11pub_type
杂志文章abstract::Synaptosomal membrane proteins solubilized with 8% CHAPS-8 M urea were analyzed with two-dimensional electrophoresis (2DE). The membrane proteins were resolved up to 250 spots on a 2DE map, ranging in isoelectric points (pI) from 3.5 to 10.0 and molecular weights (MW) from 10 kDa to 200 kDa. Comparison of the mapped p...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/BF00966203
更新日期:1990-05-01 00:00:00
abstract::Ferulago angulata (Apiaceae) is a shrub indigenous to western Iran, Turkey and Iraq. In traditional medicine, F. angulata is recommended for treating digestive pains, hemorrhoids, snake bite, ulcers and as sedative. In the present study, the effects of inhaled F. angulata essential oil (1 and 3%, daily, for 21 days) o...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/s11064-015-1662-6
更新日期:2015-09-01 00:00:00
abstract::Phosphate activated glutaminase (PAG) was assayed in whole homogenate and synaptosomes of cerebral cortex from normal or fasted for 120 h rats. The specific activity (s.a.) of PAG was found diminished by 25% in the whole homogenate from the fasted animals compared to the normal. On the contrary, fasting did not affect...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/BF00965830
更新日期:1991-01-01 00:00:00
abstract::Acrylamide, a prototype neurotoxin, alters neurofilament protein (NF) gene expression in rat brain. Levels of mRNA coding for neurofilament protein subunits NF-L, NF-M, and NF-H have been determined by Northern blot analysis using 32P-labeled cDNA probes. Acrylamide given acutely (100 mg/kg, single intraperitoneal inj...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/BF00967449
更新日期:1994-07-01 00:00:00
abstract::The participation of voltage-sensitive Na+ channels (VSSC) on the changes on internal (i) Na+, K+, Ca2+, and on DA, Glu, and GABA release caused by different concentrations of 4-AP was investigated in striatum synaptosomes. TTX, which abolished the increase in Na(i) (as determined with SBFI), induced by 0.1 mM 4-AP on...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1023/b:nere.0000013737.17288.ce
更新日期:2004-02-01 00:00:00
abstract::During a variety of insults to the brain adenine nucleotides are released in large quantities from damaged cells, triggering multiple cellular responses to injury. Here, we evaluated changes in extracellular ATP, ADP and AMP hydrolysis at different times (0-24 hours) after unilateral cortical stab injury (CSI) in adul...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/s11064-007-9529-0
更新日期:2008-05-01 00:00:00
abstract::Intracerebral hemorrhage (ICH) is an important public health problem in neurology, which is not only associated with high mortality but also leading to disability. Yet no satisfactory treatment has been developed. The secondary injury that resulted from a number of self-destructive processes such as neuroinflammation,...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/s11064-017-2179-y
更新日期:2017-05-01 00:00:00
abstract::Postmortem cerebral neocortical and hippocampal samples were taken from patients who died with dementia of the Alzheimer type (DAT) and individuals without diagnoses of neurological or psychiatric disease (control). Nicotinic binding was assayed with 20 nM [3H]acetylcholine [( 3H]ACh) in the presence of atropine, or w...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/BF00964952
更新日期:1989-08-01 00:00:00
abstract::We have measured the postnatal development and GABA modulation of benzodiazepine receptors in neuronal membranes from vitamin B-6 deficient and normal rats. In rats fed vitamin B-6 adequate and deficient diets there were age-dependent changes in [3H]flunitrazepam binding site affinity and in the number of binding site...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/BF00975043
更新日期:1993-12-01 00:00:00
abstract::Astrocytes occupy a strategic position in the brain where they can act as an interface between neurones and blood vessels, and neurones and the cerebro-spinal fluid. This location is ideal for functioning as interoceptors, as they may sense changes in brain microenvironment and contribute to the adaptive homeostatic r...
journal_title:Neurochemical research
pub_type: 杂志文章,评审
doi:10.1007/s11064-015-1562-9
更新日期:2015-12-01 00:00:00
abstract::Hyperprolinemia type II (HPII) is an autosomal recessive disorder caused by the severe deficiency of enzyme delta1-pyrroline-5-carboxylic acid dehydrogenase leading to tissue accumulation of proline. Chronic administration of Pro led to significant reduction of cytosolic ALT activity of olfactory lobes (50.57%), cereb...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/s11064-004-7026-2
更新日期:2004-12-01 00:00:00
abstract::Disturbance in cholesterol homeostasis appears to be an important factor in the pathogenesis of neurodegenerative disorders. The aim of the present study was to investigate sterol regulatory element binding protein (SREBP) levels in the nuclear extracts of human neuroblastoma cells and the possible interaction of beta...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/s11064-008-9832-4
更新日期:2009-05-01 00:00:00
abstract::Specific [3H]MK801 binding to rat brain NMDA receptors after the administration of the convulsant drug 3-mercaptopropionic acid (MP) and the adenosine analogue cyclopentyladenosine (CPA) was studied by means of a quantitative autoradiographic method. MP administration (150 mg/kg, i.p.) caused significant decreases in ...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1023/a:1020708603495
更新日期:1998-10-01 00:00:00
abstract::Glutamate is the major excitatory neurotransmitter in the mammalian central nervous system (CNS) and exerts its actions via a number of ionotropic glutamate receptors/channels and metabotropic glutamate (mGlu) receptors. In addition to being expressed in neurons, glutamate receptors are expressed in different types of...
journal_title:Neurochemical research
pub_type: 杂志文章,评审
doi:10.1007/s11064-008-9694-9
更新日期:2008-12-01 00:00:00
abstract::Antiretroviral protease inhibitors are a class of important drugs that are used for the treatment of human immunodeficiency virus infections. Among those compounds, ritonavir is applied frequently in combination with other antiretroviral protease inhibitors, as it has been reported to boost their therapeutic efficienc...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/s11064-013-0971-x
更新日期:2013-04-01 00:00:00
abstract::The recent publication of the human genome sequence provides an opportunity both to combat diseases that are presently considered as pharmaceutically intractable and also to improve current therapies for many common human diseases. The identification of every human gene by ongoing bioinformatic efforts has the potenti...
journal_title:Neurochemical research
pub_type: 杂志文章,评审
doi:10.1023/a:1022349805831
更新日期:2003-02-01 00:00:00
abstract::Bilateral lesion of the nucleus basalis with ibotenic acid infusions in young and aged rats results in the degeneration of cholinergic neurons which innervate the cortex. As expected, high-affinity uptake of choline was decreased in the frontal cortex subsequent to the lesion. Twenty one days after surgery there was a...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/BF00974576
更新日期:1992-04-01 00:00:00
abstract::This study was undertaken to evaluate whether chemical hypoxia-induced cell injury is a result of reactive oxygen species (ROS) generation, ATP depletion, mitochondrial permeability transition, and an increase in intracellular Ca2+, in A172 cells, a human glioma cell line. Chemical hypoxia was induced by incubating ce...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1023/a:1024280429036
更新日期:2003-08-01 00:00:00
abstract::Previous studies have shown that hypoxia induces nitric oxide synthase-mediated generation of nitric oxide free radicals leading to peroxynitrite production. The present study tests the hypothesis that hypoxia results in NO-mediated modification of Na+, K+-ATPase in the fetal brain. Studies were conducted in guinea pi...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1023/a:1012331108641
更新日期:2001-10-01 00:00:00
abstract::CNS trauma has been associated with an increase in free radical production, but the cellular sources of this increase or the mechanism involved in the production of free radicals are not known. We, therefore, investigated the effects of trauma on free radical production in cultured neurons, astrocytes and BV-2 microgl...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1023/a:1014875210852
更新日期:2002-02-01 00:00:00
abstract::Despite the consensus that activation of TWIK-related spinal cord K+ (TRESK) might contribute to the pathogenesis of chronic pain, the specific mechanisms underlying the transfer and development of pain signals still remain obscure. In the present study, we validated that TRESK was expressed in neurons instead of glia...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/s11064-016-2170-z
更新日期:2017-05-01 00:00:00
abstract::This study attempted to investigate the possible involvement of the brain stem noradrenergic system in the development of hypertension in spontaneously hypertensive rats. Steady-state norepinephrine, dopamine, serotonin and 5-hydroxyindoleacetic acid concentrations and norepinephrine turnover were determined in the in...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/BF00969761
更新日期:1989-01-01 00:00:00
abstract::The p53 tumor suppressor gene is a sequence-specific transcription factor that activates the expression of genes engaged in promoting growth arrest or cell death in response to multiple forms of cellular stress. p53 expression is elevated in damaged neurons in acute models of injury such as ischemia and epilepsy and i...
journal_title:Neurochemical research
pub_type: 杂志文章,评审
doi:10.1023/a:1021687810103
更新日期:2003-01-01 00:00:00
abstract::The Fatty Acid method was used to determine whether incorporation of plasma radiolabeled arachidonic acid into brain phospholipids is controlled by phospholipase A2. Awake rats received an i.v. injection of a phospholipase A2 inhibitor, manoalide (10 mg/kg), and then were infused i.v. with [1-(14)C]arachidonate or [3H...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1023/a:1020788031720
更新日期:1998-10-01 00:00:00
abstract::The neuropathy associated with diabetes includes well documented impairment of axonal transport, a reduction in axon calibre and a reduced capacity for nerve regeneration. All of those aspects of nerve function rely on the integrity of the axonal cytoskeleton. Alterations in the axonal cytoskeleton in experimental dia...
journal_title:Neurochemical research
pub_type: 杂志文章,评审
doi:10.1023/a:1022466624223
更新日期:1997-08-01 00:00:00
abstract::Excessive hyperbilirubinemia can cause irreversible neurological damage in the neonatal period. However, the complete understanding of the pathogenesis of unconjugated bilirubin (UCB) encephalopathy remains a matter of debate. This study investigates whether UCB inhibits the endocytosis of cationized ferritin (CF) by ...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1023/a:1011608017870
更新日期:2001-07-01 00:00:00
abstract::In the present study, we evaluated the expression of some proliferation and differentiation markers in 15 DIV astrocyte cultures pretreated or not with 0.5 mM glutamate for 24 h and than maintained under chronic or acute treatment with 50 μM R(+)enantiomer or raceme alpha-lipoic acid (ALA). GFAP expression significant...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/s11064-010-0256-6
更新日期:2010-12-01 00:00:00
abstract::Charge microheterogeneity of myelin basic protein is known to affect its conformation and function. Here, the citrullinated myelin basic protein charge isomer, component-8, was shown to be more susceptible to stromelysin-1 cleavage than myelin basic protein component-1. Since levels of component-8 are increased in mul...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/s11064-006-9116-9
更新日期:2006-08-01 00:00:00
abstract::Subacute exposure to manganese (Mn) produced Parkinson's disease-like syndrome called Manganism. Chronic onset and progression are characteristics of Manganism, therefore, this study aimed to examine Mn toxicity following chronic exposures. Male Sprague-Dawley rats were injected Mn2+ 1 and 5 mg/kg, every 10 days for 1...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/s11064-020-03059-2
更新日期:2020-08-01 00:00:00
abstract::The decline in neuronal function during aging may result from increases in extracellular glutamate (Glu), Glu-induced neurotoxicity, and altered mitochondrial metabolism. To study metabolic responses to persistently high levels of Glu at synapses during aging, we used transgenic (Tg) mice that over-express the enzyme ...
journal_title:Neurochemical research
pub_type: 杂志文章
doi:10.1007/s11064-014-1239-9
更新日期:2014-01-01 00:00:00