Hypoxia dramatically increases the nonspecific transport of blood-borne proteins to the brain.

abstract：:A simple and rapid method for preparation of enriched neurofilament protein from mammalian peripheral nerve or spinal cord is described. Tissue extracts from guinea pig nerve or spinal cord are fractionated by ammonium sulfate fractionation, chromatography on Sepharofe 4B, and precipitation with ethanol. Molecular exc...

journal_title：Journal of neurochemistry

authors： Shecket G,Lasek RJ

更新日期：1980-12-01 00:00:00

abstract：:Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease characterized by a selective loss of motor neurones accompanied by intense gliosis in lesioned areas of the brain and spinal cord. Glutamate-mediated excitotoxicity resulting from impaired astroglial uptake constitutes one of the current pathophysiolog...

journal_title：Journal of neurochemistry

authors： Vermeiren C,Hemptinne I,Vanhoutte N,Tilleux S,Maloteaux JM,Hermans E

更新日期：2006-02-01 00:00:00

abstract：:The [14C]deoxyglucose [Sokoloff et al., J. Neurochem. 28, 897-916 (1977)] and [6-14C]glucose [Hawkins et al., Am. J. Physiol. 248, C170-C176 (1985)] quantitative autoradiographic methods were used to measure regional brain glucose utilization in awake rats. The spatial resolution and qualitative appearance of the auto...

journal_title：Journal of neurochemistry

authors： Collins RC,McCandless DW,Wagman IL

更新日期：1987-11-01 00:00:00

abstract：:The Na+-dependent synaptosomal uptakes of proline, aspartic acid, glutamic acid, and gamma-aminobutyric acid were strong inhibited by monounsaturated fatty acids. With oleic acid, half-maximal inhibition was observed at about 15 microM. The Na+-independent uptakes of leucine, phenylalanine, histidine, and valine were ...

journal_title：Journal of neurochemistry

authors： Rhoads DE,Kaplan MA,Peterson NA,Raghupathy E

更新日期：1982-05-01 00:00:00

abstract：:Clinical and experimental data indicate that spinal cord injury (SCI) elicits pathological T-cell responses. Implicit in these data, but poorly understood, is that B lymphocytes (B cells) also contribute to the delayed pathophysiology of spinal trauma. Here, for the first time, we show that experimental spinal contusi...

journal_title：Journal of neurochemistry

authors： Ankeny DP,Lucin KM,Sanders VM,McGaughy VM,Popovich PG

更新日期：2006-11-01 00:00:00

abstract：:This study focused on the molecular and pharmacological characterization of muscarinic acetylcholine receptors expressed by progenitors and differentiated oligodendrocytes. We also analyzed the role of muscarinic receptors in regulating downstream signal transduction pathways and the functional significance of recepto...

journal_title：Journal of neurochemistry

authors： Ragheb F,Molina-Holgado E,Cui QL,Khorchid A,Liu HN,Larocca JN,Almazan G

更新日期：2001-06-01 00:00:00

abstract：:Nanomolar β-amyloid peptide (Aβ) can induce neuronal loss in culture by activating microglia to phagocytose neurons. We report here that this neuronal loss is mediated by the bridging protein lactadherin/milk-fat globule epidermal growth factor-like factor 8 (MFG-E8), which is released by Aβ-activated microglia, binds...

journal_title：Journal of neurochemistry

authors： Neniskyte U,Brown GC

更新日期：2013-08-01 00:00:00

abstract：:HPLC analysis of guanidinium hydrochloride extracts of neonatal and adult rat brain revealed a polypeptide that is present in high concentration in the immature nervous system, but whose levels decline dramatically in the adult. This polypeptide has been isolated and its complete amino acid sequence determined by gas-...

journal_title：Journal of neurochemistry

authors： Lugo DI,Chen SC,Hall AK,Ziai R,Hempstead JL,Morgan JI

更新日期：1991-02-01 00:00:00

abstract：:Binding of DL-alpha-[3H]amino-3-hydroxy-5-methyl-isoxazole-4-propionic acid ([3H]AMPA) to lysed rat brain membranes in the presence of potassium thiocyanate resulted in curvilinear Scatchard plots that could be resolved by regression analysis into a large low-affinity component and a small high-affinity component. Sol...

journal_title：Journal of neurochemistry

authors： Hall RA,Kessler M,Lynch G

更新日期：1992-12-01 00:00:00

abstract：:Fresh myelin, isolated from brainstems of adult rats, was incubated in the presence of Cu2+ and H2O2. Electrophoretic analysis of the reisolated myelin membrane revealed a gradual loss of the protein moiety from the characteristic pattern and an increase in aggregated material appearing at the origin of the gel. The a...

journal_title：Journal of neurochemistry

authors： Konat GW,Wiggins RC

更新日期：1985-10-01 00:00:00

abstract：:Neurofibrillary tangles, one of the major pathological hallmarks of Alzheimer-diseased brains, consist primarily of aggregated paired helical filaments (PHFs) of hyperphosphorylated tau protein. Tau from normal brain and especially from foetal brain is also phosphorylated on some of the sites phosphorylated in PHFs, m...

journal_title：Journal of neurochemistry

authors： Reynolds CH,Nebreda AR,Gibb GM,Utton MA,Anderton BH

更新日期：1997-07-01 00:00:00

abstract：:Exposure to psychostimulants results in neuroadaptive changes of the mesencephalic dopaminergic system including morphological reorganization of dopaminergic neurons. Increased dendrite arborization and soma area were previously observed in primary cultures of mesencephalic dopaminergic neurons after 3-day exposure to...

journal_title：Journal of neurochemistry

authors： Collo G,Bono F,Cavalleri L,Plebani L,Merlo Pich E,Millan MJ,Spano PF,Missale C

更新日期：2012-03-01 00:00:00

abstract：:Exogenously administered estrogens can enhance the rate of increase of glucose 6-phosphate dehydrogenase activity in rat extensor digitorum longus muscles following denervation. In this communication, we report that the effect of denervation on glucose 6-phosphate dehydrogenase activity is modified by variations in en...

journal_title：Journal of neurochemistry

authors： Schaerf FW,Patz T,Max SR

更新日期：1982-06-01 00:00:00

abstract：:Gicerin is a cell adhesion molecule belonging to the immunoglobulin superfamily. It has both a homophilic binding activity and a heterophilic binding activity to neurite outgrowth factor (NOF) a molecule belonging to the laminin family. We have reported many studies on the heterophilic activity of gicerin and NOF, but...

journal_title：Journal of neurochemistry

authors： Taira E,Tsukamoto Y,Kohama K,Maeda M,Kiyama H,Miki N

更新日期：2004-02-01 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

authors： Ishikawa R,Sakamoto T,Ando T,Higashi-Fujime S,Kohama K

更新日期：2003-11-01 00:00:00

abstract：:Lewy body disease (LBD) development is enhanced by mutations in the GBA gene coding for glucocerebrosidase (GCase). The mechanism of this association is thought to involve an abnormal lysosomal system and we therefore sought to evaluate if lysosomal changes contribute to the pathogenesis of idiopathic LBD. Analysis of...

journal_title：Journal of neurochemistry

authors： Kurzawa-Akanbi M,Hanson PS,Blain PG,Lett DJ,McKeith IG,Chinnery PF,Morris CM

更新日期：2012-10-01 00:00:00

abstract：:A rat kidney epithelial cell line expressing the rat neurokinin-1 receptor (NK-1 R) was used to investigate the relationship between receptor phosphorylation and desensitization. Substance P (SP) maximally stimulated cellular inositol 1,4,5-trisphosphate (IP3) production 14-fold within 3 s, after which cellular IP3 le...

journal_title：Journal of neurochemistry

authors： Vigna SR

更新日期：1999-11-01 00:00:00

abstract：:This Editorial highlights a study by Baglietto-Vargas et al. 2015 published in this issue of J. Neurochem. Stress is one of the environmental factors that can contribute to Alzheimer's disease pathogenesis. However, the role of modern-life stress has not been investigated yet. The authors reveal that modern-life stres...

journal_title：Journal of neurochemistry

authors： Marcello E,Gardoni F,Di Luca M

更新日期：2015-09-01 00:00:00

abstract：:In cerebellum, 75% of all GABAA receptors contain alpha1 subunits. Here, we investigated compensatory changes in GABAA receptor subunit expression and composition in alpha1 subunit-knockout mice. In these mice the total number of cerebellar GABAA receptors was reduced by 46%. Whereas the number of receptors containing...

journal_title：Journal of neurochemistry

authors： Ogris W,Lehner R,Fuchs K,Furtmüller B,Höger H,Homanics GE,Sieghart W

更新日期：2006-01-01 00:00:00

abstract：:Reactive oxygen species are believed to play a crucial role in situations where dopamine neurons die, such as in Parkinson's disease or during intracerebral transplantation of embryonic mesencephalic tissue. The present study was designed to address the question whether, and to what extent, the glutathione redox syste...

journal_title：Journal of neurochemistry

authors： Grasbon-Frodl EM,Andersson A,Brundin P

更新日期：1996-10-01 00:00:00

abstract：:Substances that mimic the actions of causative gene products of familial Parkinson's disease (PD) are candidate as causative agents of idiopathic PD. 1-Benzyl-1,2,3,4-tetrahydroisoquinoline (1BnTIQ), an endogenous neurotoxin, is present at three times higher levels in CSF of PD patients than in CSF of control subjects...

journal_title：Journal of neurochemistry

authors： Kohta R,Kotake Y,Hosoya T,Hiramatsu T,Otsubo Y,Koyama H,Hirokane Y,Yokoyama Y,Ikeshoji H,Oofusa K,Suzuki M,Ohta S

更新日期：2010-09-01 00:00:00

abstract：:A corticostriatal-dependent deficit in the release of ascorbate (AA), an antioxidant vitamin and neuromodulator, occurs concurrently in striatum with dysfunctional GLT1-dependent uptake of glutamate in the R6/2 mouse model of Huntington's disease (HD), an autosomal dominant condition characterized by overt corticostri...

journal_title：Journal of neurochemistry

authors： Miller BR,Dorner JL,Bunner KD,Gaither TW,Klein EL,Barton SJ,Rebec GV

更新日期：2012-05-01 00:00:00

abstract：:Activity-dependent plasticity in nociceptive pathways has been implicated in pathomechanisms of chronic pain syndromes. Calcitonin gene-related peptide (CGRP), which is expressed by trigeminal nociceptors, has recently been identified as a key player in the mechanism of migraine headaches. Here we show that CGRP is co...

journal_title：Journal of neurochemistry

authors： Buldyrev I,Tanner NM,Hsieh HY,Dodd EG,Nguyen LT,Balkowiec A

更新日期：2006-12-01 00:00:00

abstract：:PEA-15 has recently been identified as a major phosphoprotein in astrocytes and an endogenous substrate for protein kinase C. This 15-kDa protein exists under three molecular forms, an unphosphorylated form, N, and two phosphorylated forms, Pa and Pb. Antisera were raised against synthetic peptides corresponding to th...

journal_title：Journal of neurochemistry

authors： Danziger N,Yokoyama M,Jay T,Cordier J,Glowinski J,Chneiweiss H

更新日期：1995-03-01 00:00:00

abstract：:Alzheimer's disease (AD) is the most common neurodegenerative disorder and is, on a histopathological level, characterized by the presence of extracellular amyloid plaques composed of the protein fragment Aβ, and intracellular neurofibrillary tangles, which contain the microtubule-associated protein tau in a hyperphos...

journal_title：Journal of neurochemistry

authors： Brandt R,Bakota L

更新日期：2017-11-01 00:00:00

abstract：:Brain gangliosides from four vertebrate classes (fish, amphibia, aves, and mammalia) were studied by patterns generated with the use of two-dimensional thin-layer chromatography. In an effort to retain possible alkalilabile gangliosides, samples were not base-hydrolyzed. Resultant chromatograms revealed complex patter...

journal_title：Journal of neurochemistry

authors： Hunter GD,Wiegant VM,Dunn AJ

更新日期：1981-10-01 00:00:00

abstract：:Alzheimer's disease (AD) is a neurodegenerative disease resulting in progressive cognitive decline. Amyloid plaque deposits consisting specifically of beta-amyloid peptides that have formed fibrils displaying beta-pleated sheet conformation are associated with activated microglia and astrocytes, are colocalized with C...

journal_title：Journal of neurochemistry

authors： Zhou J,Fonseca MI,Pisalyaput K,Tenner AJ

更新日期：2008-09-01 00:00:00

abstract：:Microtubule-associated proteins (MAPs) were phosphorylated by a Ca2+- and calmodulin-dependent protein kinase from rat brain cytosol. The maximal amount of phosphate incorporated into MAPs was 25 nmol of phosphate/mg protein. A Ka value of the enzyme for calmodulin was 57.0 nM, with MAPs as substrates. Among MAPs, MAP...

journal_title：Journal of neurochemistry

authors： Yamamoto H,Fukunaga K,Tanaka E,Miyamoto E

更新日期：1983-10-01 00:00:00

abstract：:Neural cell adhesion molecule (NCAM) contributes to axon growth and guidance during development and learning and memory in adulthood. Although the Ig domains mediate homophilic binding, outgrowth activity localizes to two membrane proximal fibronectin-like domains. The first of these contains a site identified as a po...

journal_title：Journal of neurochemistry

authors： Anderson AA,Kendal CE,Garcia-Maya M,Kenny AV,Morris-Triggs SA,Wu T,Reynolds R,Hohenester E,Saffell JL

更新日期：2005-10-01 00:00:00

abstract：:The main objective of these studies was to determine whether the acute administration of choline to rats provides supplemental precursor that can be used to support acetylcholine synthesis when the demand for choline is increased by increasing neurotransmitter release. For these experiments, hippocampal and striatal s...

journal_title：Journal of neurochemistry

authors： Wecker L,Cawley G,Rothermel S

更新日期：1989-02-01 00:00:00