Enhanced glial cell line-derived neurotrophic factor mRNA expression upon (-)-deprenyl and melatonin treatments.

abstract：:Both the adenosine analogue 2-chloro-adenosine (2-CA) and the reducing sugar deoxy-D-ribose (dRib) induce apoptosis of astroglial cells in rat brain primary cultures (Abbracchio et al.: Biochem Biophys Res Commun 213:908-915, 1995). The present study was undertaken to elucidate by both morphological and cytofluorimetr...

journal_title：Journal of neuroscience research

authors： Ceruti S,Barbieri D,Veronese E,Cattabeni F,Cossarizza A,Giammarioli AM,Malorni W,Franceschi C,Abbracchio MP

更新日期：1997-02-15 00:00:00

abstract：:Efficient functioning of maintenance and repair processes seem to be crucial for both survival and physical quality of life. This is accomplished by a complex network of the so-called longevity assurance processes, under control of several genes termed vitagenes. These include members of the heat shock protein system,...

journal_title：Journal of neuroscience research

authors： Calabrese V,Ravagna A,Colombrita C,Scapagnini G,Guagliano E,Calvani M,Butterfield DA,Giuffrida Stella AM

更新日期：2005-02-15 00:00:00

abstract：:Soluble oligomeric aggregates of the amyloid-beta (A beta) peptide are believed to be the most neurotoxic A beta species affecting the brain in Alzheimer disease (AD), a terminal neurodegenerative disorder involving severe cognitive decline underscored by initial synaptic dysfunction and later extensive neuronal death...

journal_title：Journal of neuroscience research

authors： Dineley KT,Kayed R,Neugebauer V,Fu Y,Zhang W,Reese LC,Taglialatela G

更新日期：2010-10-01 00:00:00

abstract：:Production of hydrogen peroxide as a by-product of the breakdown of catecholamines by the enzyme monoamine oxidase (MAO) has been hypothesized to contribute to the increased proclivity of dopaminergic neurons for oxidative injury. We established clonal dopaminergic PC12 cell lines which have elevated MAO activity leve...

journal_title：Journal of neuroscience research

authors： Wei Q,Yeung M,Jurma OP,Andersen JK

更新日期：1996-12-15 00:00:00

abstract：:Lead is putatively regarded as an environmental neurotoxicant. Long-term low-level lead exposure causes cognitive deficits, but the mechanism remains to be elucidated. In the present study, the excitatory effects of low-level lead exposure on action potential (AP) firing of pyramidal neurons in CA1 region of rat hippo...

journal_title：Journal of neuroscience research

authors： Yan D,Xiao C,Ma FL,Wang L,Luo YY,Liu J,Wang HL,Chen JT,Ruan DY

更新日期：2008-12-01 00:00:00

abstract：:The Shaw subfamily of potassium channel genes, including Kv3.1, are highly expressed within the auditory nuclei of the brainstem, where they have been implicated in the characteristic response properties of particular types of neurons. Potassium currents carried by Kv3.1 are voltage-dependent, have a high activation t...

journal_title：Journal of neuroscience research

authors： Hendriks R,Morest DK,Kaczmarek LK

更新日期：1999-12-15 00:00:00

abstract：:The 14-3-3 proteins exist predominantly in the brain and may play regulatory roles in cellular processes of growth, differentiation, survival, and apoptosis. The biological functions, however, of the various 14-3-3 isoforms (beta, epsilon, eta, gamma, and zeta) in the brain remain unclear. We have reported previously ...

journal_title：Journal of neuroscience research

authors： Chen XQ,Liu S,Qin LY,Wang CR,Fung YW,Yu AC

更新日期：2005-01-01 00:00:00

abstract：:Glycolysis was blocked in the hippocampus of the otherwise unaffected rabbit by perfusion of a previously implanted thin dialysis tube with a medium containing 0.1 mM iodoacetate. The perfusate from the dialysis tube was analyzed for free amino acids with liquid chromatographic separation of ortophthaldialdehyde deriv...

journal_title：Journal of neuroscience research

authors： Sandberg M,Nyström B,Hamberger A

更新日期：1985-01-01 00:00:00

abstract：:The cytokines ciliary neurotrophic factor (CNTF) and leukemia inhibitory factor (LIF) signal through a receptor complex formed between two transmembrane proteins, gp130 and LIFRbeta. In addition, CNTF also uses a ligand-binding component which is anchored to the cell membrane. In the case of cardiotrophin-1 (CT-1), LI...

journal_title：Journal of neuroscience research

authors： Arce V,Garces A,de Bovis B,Filippi P,Henderson C,Pettmann B,deLapeyrière O

更新日期：1999-01-01 00:00:00

abstract：:The Rho GTPases are important regulators of neurite outgrowth and pathfinding. We have recently reported that a Rho-family guanine nucleotide exchange factor, GEFT, modulates dendrite spine morphology and basal neurite outgrowth in primary hippocampal neurons and Neuro2A cells, respectively. Here we demonstrate that G...

journal_title：Journal of neuroscience research

authors： Bryan BA,Cai Y,Liu M

更新日期：2006-05-15 00:00:00

abstract：:Astroglial cells play an important role in maintaining neuronal function in the adult and in the developing nervous system. Ethanol exposure induces profound alterations in the astrogliogenesis process, affecting important cell functions, including intracellular protein trafficking. Because the actin cytoskeleton play...

journal_title：Journal of neuroscience research

authors： Guasch RM,Tomas M,Miñambres R,Valles S,Renau-Piqueras J,Guerri C

更新日期：2003-05-15 00:00:00

abstract：:Primary brain tumors, particularly glioblastomas (GB), remain a challenge for oncology. An element of the malignant brain tumors' aggressive behavior is the fact that GB are among the most densely vascularized tumors. To determine some of the molecular regulations occuring at the brain tumor endothelium level during t...

journal_title：Journal of neuroscience research

authors： Régina A,Jodoin J,Khoueir P,Rolland Y,Berthelet F,Moumdjian R,Fenart L,Cecchelli R,Demeule M,Béliveau R

更新日期：2004-01-15 00:00:00

abstract：:Metabolite levels in cerebrospinal fluid from patients with Parkinson disease or Huntington chorea were compared with the levels in healthy controls using proton magnetic resonance spectroscopy. No significant differences were found for any metabolite measured in cerebrospinal fluid from patients with Parkinson diseas...

journal_title：Journal of neuroscience research

authors： Gårseth M,Sonnewald U,White LR,Rød M,Zwart JA,Nygaard O,Aasly J

更新日期：2000-06-15 00:00:00

abstract：:It has been demonstrated that L-pipecolic acid (L-PA), a major metabolic intermediate of L-lysine (L-Lys) in the mammalian and chicken brain, is involved in the functioning of the GABAergic system. A previous study has shown that intracerebroventricular (i.c.v.) injection of L-PA suppressed feeding and induced sleep-l...

journal_title：Journal of neuroscience research

authors： Takagi T,Bungo T,Tachibana T,Saito ES,Saito S,Yamasaki I,Tomonaga S,Denbow DM,Furuse M

更新日期：2003-07-15 00:00:00

abstract：:Neuronal ceroid lipofuscinoses (NCLs) are a group of hereditary childhood diseases characterized mainly by lipopigment accumulation and a multisystemic pattern of symptoms including mental retardation, seizures, motor impairment, and blindness. The mnd mouse, carrying a mutation in the Cln8 gene, has been proposed as ...

journal_title：Journal of neuroscience research

authors： Bigini P,Milanese M,Gardoni F,Longhi A,Bonifacino T,Barbera S,Fumagalli E,Di Luca M,Mennini T,Bonanno G

更新日期：2012-06-01 00:00:00

abstract：:BACE1 initiates processing of the amyloid precursor protein (APP) in the production of amyloid beta (Abeta) peptide. After beta-cleavage by BACE1, the C-terminal stub of the APP fragment is further processed by the gamma-secretase complex to produce Abeta. Because APP, Abeta, the gamma-secretase complex, and BACE1 are...

journal_title：Journal of neuroscience research

authors： Ebina M,Futai E,Tanabe C,Sasagawa N,Kiso Y,Ishiura S

更新日期：2009-02-01 00:00:00

abstract：:Experimental autoimmune encephalomyelitis (EAE) is an inflammatory demyelinating disease with similarities to multiple sclerosis that requires the activation of auto reactive T cells that infiltrate the central nervous system. In previous studies we have shown that intraperitoneal administration of synaptosomal antige...

journal_title：Journal of neuroscience research

authors： Scerbo MJ,Rupil LL,Bibolini MJ,Roth GA,Monferran CG

更新日期：2009-08-01 00:00:00

abstract：:Here we show that rabbit Müller cell differentiation from radial glial progenitor cells is accompanied by a decreasing capability to respond to specific stimuli (depolarization and extracellular adenosine 5'-triphosphate [ATP]) with an elevation of intracellular calcium. Intracellular free calcium was recorded in reti...

journal_title：Journal of neuroscience research

authors： Uckermann O,Grosche J,Reichenbach A,Bringmann A

更新日期：2002-10-15 00:00:00

abstract：:Although protein kinase Cdk5-p35 is important in many aspects of the development and function of the central nervous system, relatively little is known about its regulation. In the present study, we examined the relationship between the association of this kinase with membranes and its activity in perinatal and adult ...

journal_title：Journal of neuroscience research

authors： Sato K,Zhu YS,Saito T,Yotsumoto K,Asada A,Hasegawa M,Hisanaga S

更新日期：2007-11-01 00:00:00

abstract：:Multiple unit activity (MUA) was obtained from gonadotropic areas of the hypothalamus in quail. Pellets of radioluminous paint (RLP) were implanted unilaterally either in the nucleus tuberis or in the n. posterior medialis hypothalami. Control data were obtained from birds receiving nonluminous material (RP). Spontane...

journal_title：Journal of neuroscience research

authors： Oliver J,Baylé JD

更新日期：1976-01-01 00:00:00

abstract：:Antibody-producing hybridoma cells specifically bind to microgram quantities of antigen molecules adsorbed onto the surface of plastic microtiter plates. The binding of hybridoma cells to nonantigen is optimally below 5%, similar binding of non-antibody-producing cells is 4-7%, compared to the binding of the hybridoma...

journal_title：Journal of neuroscience research

authors： Najbauer J,Tigyi GJ,Nemeth P

更新日期：1986-01-01 00:00:00

abstract：:We studied the effects of oxygen-derived free radicals on the ultrastructure of brain cortical slices and the release of fatty acids from phospholipids of crude synaptosomes. Xanthine oxidase, hypoxanthine, and ADP-Fe3+, a free-radical-generating system, caused swelling of cellular processes and mitochondria. The oxyg...

journal_title：Journal of neuroscience research

authors： Chan PH,Fishman RA,Schmidley JW,Chen SF

更新日期：1984-01-01 00:00:00

abstract：:We report a study of the characterization of voltage-activated potassium (K+) currents in retinal ON bipolar cells in zebrafish. At single-channels levels, the open probability of the K+ channels increased when the membrane potential was increased. The maximal open proportion was 0.76+/-0.05 under our testing conditio...

journal_title：Journal of neuroscience research

authors： Yu CJ,Li L

更新日期：2005-11-01 00:00:00

abstract：:The cholinergic neurons of the basal forebrain (CNBF) are the major source of cholinergic innervation of the cortex and hippocampus. In Alzheimer's disease and aged brain, there are severe losses of cholinergic neurons in the nucleus basalis of Meynert, leading to a reduction of cortical cholinergic activity which cor...

journal_title：Journal of neuroscience research

authors： Wörtwein G,Yu J,Toliver-Kinsky T,Perez-Polo JR

更新日期：1998-05-01 00:00:00

abstract：:Although alterations in adenylate cyclase (AC) activity and somatostatin (SRIF) receptor density have been reported in Alzheimer's disease, the effects of amyloid beta-peptide (Abeta) on these parameters in the hippocampus are unknown. Our aim was to investigate whether the peptide fragment Abeta(25-35) can affect the...

journal_title：Journal of neuroscience research

authors： Burgos-Ramos E,Hervás-Aguilar A,Puebla-Jiménez L,Boyano-Adánez MC,Arilla-Ferreiro E

更新日期：2007-02-01 00:00:00

abstract：:In situ cDNA:mRNA hybridization is a technique that has been developed for the visualization of cDNA:mRNA hybrids in individual cells. To use this technique to answer questions of regulation in heterogeneous populations of cells in the brain, it must be combined with other procedures allowing for the identification of...

journal_title：Journal of neuroscience research

authors： Wilcox JN,Roberts JL,Chronwall BM,Bishop JF,O'Donohue T

更新日期：1986-01-01 00:00:00

abstract：:Four new monoclonal antibodies to the extracellular domain of the nerve growth factor receptor (NGFR) have been evaluated for their specificity to NGFR and their utility in localizing NGFR in human brain. All four antibodies, as well as Me20.4, show similar cellular localization and patterns of immunoreactivity in bas...

journal_title：Journal of neuroscience research

authors： Loy R,Heyer D,Clagett-Dame M,DiStefano PS

更新日期：1990-12-01 00:00:00

abstract：:Recent studies have demonstrated that neural stem cell (NSC) culture at physiologically normoxic conditions (2-5% O2) is advantageous in terms of neuronal differentiation and survival. Neuronal differentiation is accompanied by a remarkable shift to mitochondrial oxidative metabolism compared with preferentially glyco...

journal_title：Journal of neuroscience research

authors： Sun X,Voloboueva LA,Stary CM,Giffard RG

更新日期：2015-11-01 00:00:00

abstract：:The transfer of the adenovirus 5 E1A gene into brain cells from rat embryos led to the establishment of phenotypically untransformed clonal glial cell lines. Some lines displayed properties of oligodendrocyte-astrocyte progenitors. Their differentiation involved several steps that were dependent on culture conditions ...

journal_title：Journal of neuroscience research

authors： Evrard C,Galiana E,Rouget P

更新日期：1988-09-01 00:00:00

abstract：:Intact synaptosomes prepared from 28-day-old rat brains were incubated with CMP-N-acetyl-(14C) neuraminic acid in Krebs-Henseleit buffer in an atmosphere of 95% O2: 5% CO2, at 37 degrees C. The activity of CMP-NANA:ganglioside sialosyltransferase using endogenous acceptors was 0.84 pmoles NANA transferred/mg synaptoso...

journal_title：Journal of neuroscience research

authors： Durrie R,Saito M,Rosenberg A

更新日期：1987-01-01 00:00:00