Phosphorylation state of postsynaptic density proteins.

abstract：:This study evaluated the developmental gene and protein expression of proton-coupled oligopeptide transporters (POTs: peptide transporter, PepT1 and PepT2; peptide-histidine transporter, PhT1 and PhT2) in different regions of rodent brain, and the age-dependent uptake of a POT substrate, glycylsarcosine (GlySar), in b...

journal_title：Journal of neurochemistry

authors： Hu Y,Xie Y,Keep RF,Smith DE

更新日期：2014-06-01 00:00:00

abstract：:A major hallmark of mutant superoxide dismutase (SOD1)-linked familial amyotrophic lateral sclerosis is SOD1-immunopositive inclusions found within motor neurons. The mechanism by which SOD1 becomes aggregated, however, remains unclear. In this study, we aimed to investigate the role of nitrosative stress and S-nitros...

journal_title：Journal of neurochemistry

authors： Chen X,Zhang X,Li C,Guan T,Shang H,Cui L,Li XM,Kong J

更新日期：2013-01-01 00:00:00

abstract：:Using nuclear reaction 6Li(n, alpha)3H and dielectric detectors, we have studied the distribution of Li in the brain of adult mice, following Li treatment of the animals. Two strains of animals were used in parallel: "quaking" dysmyelinating mutants and normally myelinated controls. The distribution appeared to be sha...

journal_title：Journal of neurochemistry

authors： Heurteaux C,Baumann N,Lachapelle F,Wissocq JC,Thellier M

更新日期：1986-04-01 00:00:00

abstract：:Neurofibrillary tangles (NFTs) consisting of the hyperphosphorylated microtubule-associated protein tau are a defining pathological characteristic of Alzheimer's disease (AD). Hyperphosphorylation of tau is hypothesized to impair the microtubule stabilizing function of tau, leading to the formation of paired helical f...

journal_title：Journal of neurochemistry

authors： Liu SJ,Zhang AH,Li HL,Wang Q,Deng HM,Netzer WJ,Xu H,Wang JZ

更新日期：2003-12-01 00:00:00

abstract：:Although pharmacological stimulation of a wide variety of transmitter receptors triggers phosphoinositide (PI) turnover, little is known about the type of synaptic activity required to activate this system. To investigate this question, we have used primary cultures of embryonic cortical neurons, which develop functio...

journal_title：Journal of neurochemistry

authors： Murphy TH,Wright DD,Baraban JM

更新日期：1992-12-01 00:00:00

abstract：:Effects of protein kinase C on protein stability and activity of rat AANAT were investigated in vitro and in vivo. When COS-7 cells transfected with AANAT cDNA were treated with phorbol 12-myristate 13-acetate (PMA), both the activity and protein level of AANAT were increased. These effects of PMA were blocked by GF10...

journal_title：Journal of neurochemistry

authors： Choi BH,Chae HD,Park TJ,Oh J,Lim J,Kang SS,Ha H,Kim KT

更新日期：2004-07-01 00:00:00

abstract：:The human neuroblastoma SH-SY5Y was found to express annexins I, II, IV, V, and VI by western blot analysis. Calcium-dependent membrane-binding proteins were isolated from SH-SY5Y and analysed by 2-dimensional gel electrophoresis. Proteins with Mr and Pi values similar to those of annexins I, II, III, IV, V, and VI we...

journal_title：Journal of neurochemistry

authors： Blanchard S,Barwise JL,Gerke V,Goodall A,Vaughan PF,Walker JH

更新日期：1996-08-01 00:00:00

abstract：:Although considerable evidence supports a role for excitatory amino acids in the pathogenesis of ischemic neuronal injury, few in vivo studies have examined the effect of increasing durations of ischemia on the extracellular concentrations of these agents. Recently, other neurotransmitters (e.g., glycine and dopamine)...

journal_title：Journal of neurochemistry

authors： Baker AJ,Zornow MH,Scheller MS,Yaksh TL,Skilling SR,Smullin DH,Larson AA,Kuczenski R

更新日期：1991-10-01 00:00:00

abstract：:beta-nerve growth factor (NGF) was modified by biotinylation via carboxyl group substitution (C-bio-NGF) using biotin hydrazide and the coupling reagent 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide, under reaction conditions that yielded an average of 3 biotin additions per NGF subunit. NGF was also biotinylated thr...

journal_title：Journal of neurochemistry

authors： Rosenberg MB,Hawrot E,Breakefield XO

更新日期：1986-02-01 00:00:00

abstract：:A wealth of evidence supports the view that conformational change of the prion protein, PrPC, into a pathogenic isoform, PrPSc, is the hallmark of sporadic, infectious, and inherited forms of prion disease. Although the central role played by PrPSc in the pathogenesis of prion disease is appreciated, the cellular mech...

journal_title：Journal of neurochemistry

authors： Deleault NR,Dolph PJ,Feany MB,Cook ME,Nishina K,Harris DA,Supattapone S

更新日期：2003-06-01 00:00:00

abstract：:We measured the activity of cathepsin D, the major cerebral protease, in 50 separate areas of the central nervous system of adult and aged humans, using hemoglobin as the substrate. The activity showed significant regional heterogeneity, with average differences of 50-100% between the lower and higher level areas, and...

journal_title：Journal of neurochemistry

authors： Banay-Schwartz M,DeGuzman T,Kenessey A,Palkovits M,Lajtha A

更新日期：1992-06-01 00:00:00

abstract：:Substance P and neurokinin A both potentiated N-methyl-D-aspartate (NMDA)-induced currents recorded in acutely isolated neurons from the dorsal horn of the rat. To elucidate the mechanism underlying this phenomenon, we measured the effects of tachykinins and glutamate receptor agonists on [Ca2+]i in these cells. Subst...

journal_title：Journal of neurochemistry

authors： Rusin KI,Bleakman D,Chard PS,Randic M,Miller RJ

更新日期：1993-03-01 00:00:00

abstract：:Phospholipids are asymmetrically distributed across the mammalian plasma membrane, with phosphatidylserine (PS) and phosphatidylethanolamine concentrated in the cytoplasmic leaflet of the membrane bilayer and phosphatidylcholine in the exoplasmic leaflet. This asymmetric distribution is dependent on a group of P4 ATPa...

journal_title：Journal of neurochemistry

authors： Yang Y,Liu W,Sun K,Jiang L,Zhu X

更新日期：2019-02-01 00:00:00

abstract：:Protein synthesis in the brain is known to be affected by a wide range of treatments. The detailed analysis of the mechanisms that are involved would be facilitated by the development of cell-free translation systems derived from brain tissue. To date, brain cell-free systems have not been fully characterized to demon...

journal_title：Journal of neurochemistry

authors： Cosgrove JW,Brown IR

更新日期：1981-03-01 00:00:00

abstract：:The binding of the potent adenosine uptake inhibitor [3H]nitrobenzylthioinosine ([3H]NBI) to brain membrane fractions was investigated. Reversible, saturable, specific, high-affinity binding was demonstrated in both rat and human brain. The KD in both was 0.15 nM with Bmax values of 140-200 fmol/mg protein. Linear Sca...

journal_title：Journal of neurochemistry

authors： Marangos PJ,Patel J,Clark-Rosenberg R,Martino AM

更新日期：1982-07-01 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

authors： García-Fernández LF,Iñiguez MA,Eguchi N,Fresno M,Urade Y,Muñoz A

更新日期：2000-08-01 00:00:00

abstract：:We have found NAD to be rapidly degraded by extracellular enzymes present on intact rat brain synaptosomes. The enzyme involved had the specificity of an NADase cleaving the molecule at the nicotinamide-glycoside linkage and was inhibited by nicotinamide mononucleotide (NMN). This inhibitor did not displace specific b...

journal_title：Journal of neurochemistry

authors： Snell CR,Snell PH,Richards CD

更新日期：1984-12-01 00:00:00

abstract：:Hypoxic preconditioning (HP) 24 h before hypoxic-ischemic (HI) injury confers significant neuroprotection in neonatal rat brain. Recent studies have shown that the mitogen-activated protein kinase (MAPK) and phosphatidylinositol-3-kinase (PI3K) intracellular signaling pathways play a role in the induction of tolerance...

journal_title：Journal of neurochemistry

authors： Jones NM,Bergeron M

更新日期：2004-04-01 00:00:00

abstract：:Metabolic alterations in amino acids, high-energy phosphates, and intracellular pH during and after insulin hypoglycemia in the rat brain was studied in vivo by 1H and 31P nuclear magnetic resonance (NMR) spectroscopy. Sequential accumulations of 1H and 31P spectra were obtained from a double-tuned surface coil positi...

journal_title：Journal of neurochemistry

authors： Behar KL,den Hollander JA,Petroff OA,Hetherington HP,Prichard JW,Shulman RG

更新日期：1985-04-01 00:00:00

abstract：:The degradation pattern and rate of [Ile5]-Angiotensin (Ang) I, II, and III were studied in neuron-enriched and glia-enriched cells in primary cultures from rat brain. Metabolites were separated by HPLC, and their identities were evaluated by comparison of their retention times with those of synthetic Ang peptide frag...

journal_title：Journal of neurochemistry

authors： Hermann K,Phillips MI,Raizada MK

更新日期：1989-03-01 00:00:00

abstract：:White matter infarct induces demyelination and brain dysfunction. We previously reported that transplantation of brain microvascular endothelial cells improved the behavioral outcome and promoted remyelination by increasing the number of oligodendrocyte precursor cells in the rat model of white matter infarct. In this...

journal_title：Journal of neurochemistry

authors： Xu B,Kurachi M,Shimauchi-Ohtaki H,Yoshimoto Y,Ishizaki Y

更新日期：2020-06-01 00:00:00

abstract：:Cyclooxygenases (COX)-1 and -2 are key enzymes required for the conversion of arachidonic acid to eicosanoids, potent mediators of inflammation. In patients with multiple sclerosis, COX-2 derived prostaglandins (PGs) are elevated in the CSF and COX-2 is up-regulated in demyelinating plaques. However, it is not known w...

journal_title：Journal of neurochemistry

authors： Palumbo S,Toscano CD,Parente L,Weigert R,Bosetti F

更新日期：2012-05-01 00:00:00

abstract：:Carboxypeptidase E (CPE) functions in the posttranslational processing of bioactive peptides. Like other peptide processing enzymes, CPE is initially produced as a precursor ("proCPE") that undergoes posttranslational processing at a site containing five adjacent Arg residues near the N-terminus and at other sites nea...

journal_title：Journal of neurochemistry

authors： Song L,Fricker L

更新日期：1995-07-01 00:00:00

abstract：:A recent study has linked the butyrylcholinesterase (BChE) K-variant and the apolipoprotein epsilon4 isoform to late-onset Alzheimer's disease. These findings have been controversial and have led us to examine the differences between wild-type and K-variant BChE in enzyme activity, protein stability, and quaternary st...

journal_title：Journal of neurochemistry

authors： Altamirano CV,Bartels CF,Lockridge O

更新日期：2000-02-01 00:00:00

abstract：:The neuronal protein B-50 may be involved in diverse functions including neural development, axonal regeneration, neural plasticity, and synaptic transmission. The rat B-50 sequence contains 226 amino acids which include 14 Ser and 14 Thr residues, all putative sites for phosphorylation by calcium/phospholipid-depende...

journal_title：Journal of neurochemistry

authors： Coggins PJ,Zwiers H

更新日期：1989-12-01 00:00:00

abstract：:Tau is a microtubule-associated protein that loses microtubule binding activity and aggregates into paired helical filaments (PHFs) in Alzheimer's disease. Nonenzymic glycation is one of the posttranslational modifications detected in PHF-tau, but not in normal tau. PHF-tau has reduced ability to bind to microtubules....

journal_title：Journal of neurochemistry

authors： Nacharaju P,Ko L,Yen SH

更新日期：1997-10-01 00:00:00

abstract：:rho(1) GABA(C) receptor antagonists inhibit myopia in chick but the site of this effect is not known. The sclera ultimately determines the shape and size of the globe and thus an untested possibility is that GABA agents have a scleral mechanism. Whether rho(1) GABA(C) receptors are expressed and located in chick scler...

journal_title：Journal of neurochemistry

authors： Cheng ZY,Chebib M,Schmid KL

更新日期：2011-07-01 00:00:00

abstract：:Glia maturation factor-beta, a protein found in the brains of all vertebrates thus far examined, appears to play a role in the differentiation, maintenance, and regeneration of the nervous system. Using oligonucleotide probes based on the sequences of three tryptic peptides derived from bovine glia maturation factor-b...

journal_title：Journal of neurochemistry

authors： Kaplan R,Zaheer A,Jaye M,Lim R

更新日期：1991-08-01 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

authors： Fukunaga K,Yamamoto H,Matsui K,Higashi K,Miyamoto E

更新日期：1982-12-01 00:00:00

abstract：:Trichloroethylene, a chlorinated solvent widely used as a degreasing agent, is a common environmental contaminant. Emerging evidence suggests that chronic exposure to trichloroethylene may contribute to the development of Parkinson's disease. The purpose of this study was to determine if selective loss of nigrostriata...

journal_title：Journal of neurochemistry

authors： Liu M,Choi DY,Hunter RL,Pandya JD,Cass WA,Sullivan PG,Kim HC,Gash DM,Bing G

更新日期：2010-02-01 00:00:00