Abstract:
:This paper proposes a tentative amino acid sequence of guinea pig myelin basic protein obtained by comparison of peptide fragments of the guinea pig and bovine proteins. Analyses of the tryptic peptides confirmed the known sequence differences in the NH2-terminal half of the molecule and showed that in the COOH-terminal half of the guinea pig protein Ser131 was missing, Ala136 - His137 was deleted, Leu140 was replaced by Phe, and an extra Ala was inserted somewhere within sequence 142-151 (tryptic peptide T23 ). Sequence determination of guinea pig tryptic peptides corresponding to residues 130-134 ( T20 ), 135-138 ( T21 ), and 142-151 ( T23 ) of the bovine protein confirmed the above sequence changes and placed the extra Ala between Gly142 and His143 . The sequence of the region corresponding to bovine residues 130-143 is thus Ala-Asp-Tyr-Lys-Ser-Lys-Gly-Phe-Lys-Gly-Ala-His. No species differences were observed in the amino acid compositions of the remaining tryptic peptides obtained from the COOH-terminal half of the molecule. Based upon these results, the guinea pig basic protein contains 167 amino acid residues and has a molecular weight of 18,256.
journal_name
J Neurochemjournal_title
Journal of neurochemistryauthors
Deibler GE,Martenson RE,Krutzsch HC,Kies MWdoi
10.1111/j.1471-4159.1984.tb06683.xsubject
Has Abstractpub_date
1984-07-01 00:00:00pages
100-5issue
1eissn
0022-3042issn
1471-4159journal_volume
43pub_type
杂志文章abstract::Calcineurin is a serine/threonine protein phosphatase that regulates neurotransmission, neuronal structure and plasticity, and neuronal excitability in mood disorders, including depression. Increasing evidence has suggested that calcineurin is involved in the regulation of depressive-like behavior. However, little is ...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.2011.07285.x
更新日期:2011-06-01 00:00:00
abstract::To investigate the role of the neuronal growth-associated protein GAP-43 (neuromodulin, B-50, F1, P-57) in neurotransmitter release, we transfected PC12 cells with a recombinant expression vector coding for antisense human GAP-43 cRNA. Two stable transfectants, designated AS1 and AS2, were selected that had integrated...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1993.tb03194.x
更新日期:1993-02-01 00:00:00
abstract::The role of asparagine as precursor for the neurotransmitter aspartate was investigated in rat striatum in vitro. 14C-asparagine incubated with striatal slices is converted to a great extent to 14C-aspartate which is released in a calcium-dependent manner by high KCl. Furthermore, a frontoparietal cortex ablation of t...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1980.tb07103.x
更新日期:1980-10-01 00:00:00
abstract::Proteolytic fragmentation of [3H]diisopropylfluorophosphate-labelled catalytic subunits of different molecular forms of acetylcholinesterase demonstrates that all forms extracted from the electric organ from Torpedo marmorata are true acetylcholinesterases. This is supported by immunochemical results showing that the ...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1987.tb02887.x
更新日期:1987-08-01 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::Inhalation of either 0.5% or 1.0% halothane in air caused a slight decrease in the cAMP concentration in rat cerebral cortex and cerebellum. During recovery, concentrations returned to normal in 3 h, or less. In contrast, cGMP decreased sixfold in cerebellum, but increased twofold in cortex. Recovery time for cerebell...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1980.tb06298.x
更新日期:1980-08-01 00:00:00
abstract::Heme oxygenase (HO) activity in tissue adjacent to an intracerebral hematoma may modulate cellular vulnerability to heme-mediated oxidative injury. Although HO-1 is induced after experimental intracerebral hemorrhage (ICH), the time course of this induction, its effect on tissue HO activity, and its association with o...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.2007.04885.x
更新日期:2007-12-01 00:00:00
abstract::Disulfide-bridged S100b protein formation, aircatalyzed and induced by thiol/disulfide exchange, was studied under various ionic conditions. As native, physiological disulfide-bridged proteins are obtained easily from their reduced counterparts under appropriate redox conditions, this work was performed to determine w...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1990.tb03111.x
更新日期:1990-10-01 00:00:00
abstract::Diadenosine tetraphosphate (Ap4A) and diadenosine pentaphosphate (Ap5A) have been identified in bovine adrenal medullary tissue using an HPLC method. The values obtained were 0.1 +/- 0.05 mumol/g of tissue for both compounds. The subcellular fraction where Ap4A and Ap5A were present in the highest concentration was ch...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1988.tb01147.x
更新日期:1988-12-01 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
abstract::We have previously shown that acrolein, a lipid peroxidation byproduct, is significantly increased following spinal cord injury in vivo, and that exposure to neuronal cells results in oxidative stress, mitochondrial dysfunction, increased membrane permeability, impaired axonal conductivity, and eventually cell death. ...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.2007.05002.x
更新日期:2008-02-01 00:00:00
abstract::Prostaglandin E2 (PGE2 ) plays crucial roles in managing microglial activation through the prostanoid EP2 receptor, a PGE2 receptor subtype. In this study, we report that PGE2 enhances interferon-γ (IFN-γ)-induced nitric oxide production in microglia. IFN-γ increased the release of nitrite, a metabolite of nitric oxid...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/jnc.13926
更新日期:2017-02-01 00:00:00
abstract::Prostaglandin E1 (PGE1)-mediated transmembrane signal control systems were investigated in intact murine neuroblastoma cells (clone N1E-115). PGE1 increased intracellular levels of total inositol phosphates (IP), cyclic GMP, cyclic AMP, and calcium ([Ca2+]i). PGE1 transiently increased inositol 1,4,5-trisphosphate for...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1991.tb06416.x
更新日期:1991-12-01 00:00:00
abstract::Cultures of neonatal rat superior cervical ganglia (SCG) were used to test the hypothesis that the cytokines leukemia inhibitory factor (LIF) and ciliary neurotrophic factor (CNTF) control GTP cyclohydrolase I (GTPCH) gene expression and 5,6,7,8-tetrahydrobiopterin (BH4) content as traits of the noradrenergic phenotyp...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1046/j.1471-4159.1996.66062541.x
更新日期:1996-06-01 00:00:00
abstract::In the presence of lithium, carbamylcholine chloride (carbachol) and epinephrine increase the accumulation of inositol monophosphate severalfold in hippocampal slices from the rat. The stimulation by carbachol (EC50, 31 microM) is mediated by muscarinic receptors, whereas the effects of epinephrine (EC50, 2 microM) ar...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1988.tb02947.x
更新日期:1988-02-01 00:00:00
abstract::The aim of this study was to investigate the effect of long-term treatment with interferon (IFN)-alpha on the noradrenaline transporter of bovine adrenal medullary cells. Treatment of cultured adrenal medullary cells with IFN-alpha caused a decrease in uptake of [3H]noradrenaline by the cells in time (4-48 h)- and con...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1046/j.1471-4159.1998.70041441.x
更新日期:1998-04-01 00:00:00
abstract::Transient exposure to ethanol (EtOH) results in a massive neurodegeneration in the developing brain leading to behavioral and cognitive deficits observed in fetal alcohol syndrome. There is now compelling evidence that K+ channels play an important role in the control of programmed cell death. The aim of the present w...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.2009.06197.x
更新日期:2009-08-01 00:00:00
abstract::Oxidative stress may play a crucial role in age-related neurodegenerative disorders. Here, we examined the ability of two antioxidants, alpha-lipoic acid (LA) and N-acetylcysteine (NAC), to reverse the cognitive deficits found in the SAMP8 mouse. By 12 months of age, this strain develops elevated levels of Abeta and s...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1046/j.1471-4159.2003.01580.x
更新日期:2003-03-01 00:00:00
abstract::A diverse group of neurodegenerative diseases - including progressive supranuclear palsy (PSP), corticobasal degeneration and Alzheimer's disease among others, collectively referred to as tauopathies - are characterized by progressive, age-dependent intracellular formations of misfolded protein aggregates that play ke...
journal_title:Journal of neurochemistry
pub_type: 杂志文章,评审
doi:10.1111/j.1471-4159.2010.06875.x
更新日期:2010-09-01 00:00:00
abstract::MDL 72145, (E)-2-(3',4'-dimethoxyphenyl)-3-fluoroallylamine hydrochloride, was designed and synthesised as a potential enzyme-activated irreversible inhibitor of monoamine oxidase (MAO). In vitro, the compound displayed time-dependent pseudo-first-order irreversible inhibitory characteristics with high selectivity for...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1984.tb00920.x
更新日期:1984-08-01 00:00:00
abstract::Phosphatidylserine (PS), which is synthesized in mammalian tissues by the exchange between free serine and the nitrogen bases present in membrane glycerophospholipids, is strictly required for protein kinase C (PKC) activity. PKC, as other molecules involved in signal transduction, is present in lipid rafts, considere...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.2007.04783.x
更新日期:2007-11-01 00:00:00
abstract::Quantitative proton and quantitative proton-decoupled 31P magnetic resonance spectroscopy (MRS) of the brain was performed in 16 patients with liver disease (10 with and six without chronic hepatic encephalopathy) and four patients with hyponatremia, as well as 20 age-matched normal subjects. Patients with hepatic enc...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1046/j.1471-4159.1998.71041564.x
更新日期:1998-10-01 00:00:00
abstract::In an established rat model of penetrating ballistic-like brain injury (PBBI), arylsulfatase B (ARSB; N-acetylgalactosamine 4-sulfatase) activity was significantly reduced at the ipsilateral site of injury, but unaffected at the contralateral site or in sham controls. In addition, the ARSB substrate chondroitin 4-sulf...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/jnc.13156
更新日期:2015-08-01 00:00:00
abstract::The characteristics of the serotonin (5-HT) output in the dorsal and median raphe nuclei of the rat were studies using in vivo microdialysis. The basal output of 5-HT increased after KCl was added to the perfusion fluid. In contrast, neither the omission of calcium ions nor the addition of 0.5 microM tetrodotoxin affe...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1993.tb13390.x
更新日期:1993-05-01 00:00:00
abstract::Synaptic plasma membranes (SPM) and synaptic junctions (SJ) were isolated from the cortices of rats varying in age between 5 and 28 days. Gel electrophoresis of SPM and SJ indicated a marked increase in the concentration of the "PSD protein" (M. W. 52,000) with development. The biosynthesis of glycoproteins was measur...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1981.tb00571.x
更新日期:1981-04-01 00:00:00
abstract::We have shown previously that phosphate groups on the amino-terminal head domain region of the middle molecular mass subunit of neurofilament proteins (NF-M) are added by second messenger-dependent protein kinases. Here, we have identified Ser23 as a specific protein kinase A phosphorylation site on the native NF-M su...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1046/j.1471-4159.1999.0720491.x
更新日期:1999-02-01 00:00:00
abstract::A distinctive autofluorescence under ultraviolet light has been observed in the cerebral cortex of young ruminants suffering from cerebrocortical necrosis. The fluorescence is intimately connected with structural elements of the brain and cannot be extracted into solvents by normal procedures. The work presented here ...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.1981.tb04497.x
更新日期:1981-10-01 00:00:00
abstract::Type 1 cannabinoid receptor (CB1) is expressed in different neuronal populations in the mammalian brain. In particular, CB1 on GABAergic or glutamatergic neurons exerts different functions and display different pharmacological properties in vivo. This suggests the existence of neuron-type specific signalling pathways ...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/jnc.12137
更新日期:2013-03-01 00:00:00
abstract::Liver fatty acid-binding protein (FABP1, L-FABP) has high affinity for and enhances uptake of arachidonic acid (ARA, C20:4, n-6) which, when esterified to phospholipids, is the requisite precursor for synthesis of endocannabinoids (EC) such as arachidonoylethanolamide (AEA) and 2-arachidonoylglycerol (2-AG). The brain...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/jnc.13664
更新日期:2016-08-01 00:00:00
abstract::Cathepsin D (CTSD) deficiencies are fatal neurological diseases that in human infants and in sheep are characterized by extreme loss of neurons and myelin. To date, similar morphological evidence for myelin disruption in CTSD knockout mice has not been reported. Here, we show that CTSD deficiency leads to pronounced m...
journal_title:Journal of neurochemistry
pub_type: 杂志文章
doi:10.1111/j.1471-4159.2009.06440.x
更新日期:2010-01-01 00:00:00