Impact of endogenous nitric oxide on microglial cell energy metabolism and labile iron pool.

abstract：:The experiments described in this paper were designed to test whether increasing choline availability over normal physiological levels increases acetylcholine synthesis in the cat's superior cervical ganglion. When ganglia were perfused with Krebs solution, an increase in the medium's choline concentration over physio...

journal_title：Journal of neurochemistry

authors： O'Regan S,Collier B

更新日期：1981-02-01 00:00:00

abstract：:Progression of α-synuclein inclusion pathology may occur through cycles of release and uptake of α-synuclein aggregates, which induce additional intracellular α-synuclein inclusion pathology. This process may explain (i) the presence of α-synuclein inclusion pathology in grafted cells in human brains, and (ii) the slo...

journal_title：Journal of neurochemistry

authors： Sacino AN,Brooks MM,Chakrabarty P,Saha K,Khoshbouei H,Golde TE,Giasson BI

更新日期：2017-02-01 00:00:00

abstract：:We have characterised the induction of the mitogen-inducible form of cyclooxygenase, COX-2, in the rat cerebral cortex in response to excitotoxin injection into the nucleus basalis. This model is associated with intense stimulation of the ascending pathway to the cerebral cortex, seizure activity, and subsequent ipsil...

journal_title：Journal of neurochemistry

authors： Adams J,Collaço-Moraes Y,de Belleroche J

更新日期：1996-01-01 00:00:00

abstract：:Nerve growth factor (NGF) plays a key role in the differentiation of neurons. In this study, we established three NGF-induced neurite-positive (NIN+) subclones that showed high responsiveness to NGF-induced neurite outgrowth and three NGF-induced neurite-negative (NIN-) subclones that abolished NGF-induced neurite out...

journal_title：Journal of neurochemistry

authors： Oe T,Sasayama T,Nagashima T,Muramoto M,Yamazaki T,Morikawa N,Okitsu O,Nishimura S,Aoki T,Katayama Y,Kita Y

更新日期：2005-09-01 00:00:00

abstract：:Hippocampal brain slices were incubated with depolarizing agents or excitatory amino acids either alone or in the presence of excitatory amino acid antagonists [omega-phosphonic alpha-aminocarboxylic acids--2-amino-4-phosphonobutyric acid (AP4), 2-amino-5-phosphonovaleric acid (AP5), or 2-amino-7-phosphonoheptanoic ac...

journal_title：Journal of neurochemistry

authors： Crowder JM,Croucher MJ,Bradford HF,Collins JF

更新日期：1987-06-01 00:00:00

abstract：:The sites of interaction of quinacrine with synaptic membranes were labeled with quinacrine mustard. Quinacrine mustard had an inhibitory effect on depolarization-induced calcium uptake by synaptosomes similar to that of quinacrine. The inhibition of depolarization-induced calcium uptake by quinacrine was reduced by 7...

journal_title：Journal of neurochemistry

authors： Ohta A,Baba A,Iwata H

更新日期：1985-08-01 00:00:00

abstract：:The transcription factor cAMP response element binding protein (CREB), a member of the basic region leucine zipper (bZIP) family of proteins, is the major cAMP response element (CRE) binding. Other bZIP proteins, including CREB2, activating transcription factor 2 (ATF2), or CAAT/enhancer binding protein (C/EBP) have b...

journal_title：Journal of neurochemistry

authors： Thiel G,Al Sarraj J,Vinson C,Stefano L,Bach K

更新日期：2005-01-01 00:00:00

abstract：:We have previously shown that in cell extracts from rat striatum, cyclic AMP response element (CRE) binding protein (CREB), rather than AP-1 proteins, preferentially interacts with the CRE-2 element of the proenkephalin second messenger-inducible enhancer, even under conditions in which AP-1 proteins are highly induce...

journal_title：Journal of neurochemistry

authors： Konradi C,Cole RL,Green D,Senatus P,Leveque JC,Pollack AE,Grossbard SJ,Hyman SE

更新日期：1995-09-01 00:00:00

abstract：:The role of the glutamate dehydrogenase reaction as a pathway of glutamate synthesis was studied by incubating synaptosomes with 5 mM 15NH4Cl and then utilizing gas chromatography-mass spectrometry to measure isotopic enrichment in glutamate and aspartate. The rate of formation of [15N]glutamate and [15N]aspartate fro...

journal_title：Journal of neurochemistry

authors： Yudkoff M,Nissim I,Nelson D,Lin ZP,Erecińska M

更新日期：1991-07-01 00:00:00

abstract：:The beta-amyloid peptide (Abeta) is considered responsible for the pathogenesis of Alzheimer's disease. Despite the magnitude of reports describing a neurotoxic role of extracellular Abeta, the role for intracellular Abeta (iAbeta) has not been elucidated. We previously demonstrated that in rat pheochromocytoma cells ...

journal_title：Journal of neurochemistry

authors： Arvanitis DN,Ducatenzeiler A,Ou JN,Grodstein E,Andrews SD,Tendulkar SR,Ribeiro-da-Silva A,Szyf M,Cuello AC

更新日期：2007-10-01 00:00:00

abstract：:Lysophospholipids are generated during the turnover and breakdown of membrane phospholipids. We have identified and partially characterized three enzymes involved in the metabolism of lysophospholipids in human brain, namely, lysophospholipase, lysophospholipid:acyl-CoA acyltransferase (acyltransferase), and lysophosp...

journal_title：Journal of neurochemistry

authors： Ross BM,Kish SJ

更新日期：1994-11-01 00:00:00

abstract：:Tumor necrosis factor receptor-associated factor 6 (TRAF6) is a member of the TRAF family and an important multifunctional intracellular adaptin of the tumor necrosis factor superfamily and toll/IL-1 receptor (TIR) superfamily. TRAF6 has been studied in several central nervous system diseases, including ischemic strok...

journal_title：Journal of neurochemistry

authors： Dou Y,Shen H,Feng D,Li H,Tian X,Zhang J,Wang Z,Chen G

更新日期：2017-08-01 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：:Exosomes are small extracellular vesicles released by almost all cell types in physiological and pathological conditions. The exosomal potential to unravel disease mechanisms, or to be used as a source of biomarkers, is being explored, in particularly in the field of neurodegenerative diseases. Alzheimer's disease (AD...

journal_title：Journal of neurochemistry

authors： Soares Martins T,Trindade D,Vaz M,Campelo I,Almeida M,Trigo G,da Cruz E Silva OAB,Henriques AG

更新日期：2020-07-03 00:00:00

abstract：:The activation by endogenous dopamine of the inhibitory 3,4-dihydroxyphenylethylamine (dopamine) receptors modulating the electrically evoked release of [3H]acetylcholine [( 3H]ACh) and [3H]dopamine in rat striatal slices is a function of the concentration of dopamine accumulated in the synaptic cleft during electrica...

journal_title：Journal of neurochemistry

authors： Baud P,Arbilla S,Langer SZ

更新日期：1985-02-01 00:00:00

abstract：:Signaling pathways mediated by corticotropin-releasing factor and its receptor 1 (CRF1) play a central role in stress responses. Dysfunction of the CRF system has been associated with neuropsychiatric disorders. However, dynamic changes in the CRF system during brain development and aging are not well investigated. In...

journal_title：Journal of neurochemistry

authors： Locci A,Yan Y,Rodriguez G,Dong H

更新日期：2020-08-19 00:00:00

abstract：:To provide insights into the effects of temporary focal ischemia on the function of neurons and astrocytes in vivo, we measured the incorporation of radiolabel from [U-14C]glucose into both glutamate and glutamine in brain subregions at 1 h of reperfusion following occlusion of the middle cerebral artery for 2 or 3 h....

journal_title：Journal of neurochemistry

authors： Thoren AE,Helps SC,Nilsson M,Sims NR

更新日期：2006-05-01 00:00:00

abstract：:Long term consumption of a high fat diet (HFD) contributes to increased morbidity and mortality. Yet the specific effects of HFD consumption on brain aging are poorly understood. In the present study 20-month old male C57Bl/6 mice were fed either 'western diet' (41% fat), very high fat lard diet (60% fat), or correspo...

journal_title：Journal of neurochemistry

authors： Morrison CD,Pistell PJ,Ingram DK,Johnson WD,Liu Y,Fernandez-Kim SO,White CL,Purpera MN,Uranga RM,Bruce-Keller AJ,Keller JN

更新日期：2010-09-01 00:00:00

abstract：:To explore the hypothesis that alterations in cellular membrane lipids are present at the stage of pre-clinical Alzheimer's disease (AD) (i.e., cognitively normal at death, but with AD neuropathology), we performed targeted shotgun lipidomics of lipid extracts from post-mortem brains of subjects with pre-clinical AD. ...

journal_title：Journal of neurochemistry

authors： Cheng H,Wang M,Li JL,Cairns NJ,Han X

更新日期：2013-12-01 00:00:00

abstract：:It is now clearly established that the brain has the capability of synthesizing various biologically active steroids including 17-hydroxypregnenolone (17OH-Delta(5)P), 17-hydroxyprogesterone (17OH-P), dehydroepiandrosterone (DHEA) and androstenedione (Delta(4)). However, the presence, distribution and activity of cyto...

journal_title：Journal of neurochemistry

authors： Do Rego JL,Tremblay Y,Luu-The V,Repetto E,Castel H,Vallarino M,Bélanger A,Pelletier G,Vaudry H

更新日期：2007-01-01 00:00:00

abstract：:Endoplasmic reticulum (ER) stress occurs when protein folding or maturation is disrupted. A malfunction in the ER stress response can lead to cell death and has been observed in many neurological diseases. However, how the ER stress response is regulated in neuronal cells remains largely unclear. Here, we studied an E...

journal_title：Journal of neurochemistry

authors： Eagleman DE,Zhu J,Liu DC,Seimetz J,Kalsotra A,Tsai NP

更新日期：2020-10-16 00:00:00

abstract：:The total pellet from pig forebrain (from which the cytosolic sialidase was completely washed out) was treated with phosphatidylinositol phospholipase C (PIPLC) and centrifuged at high speed. The supernatant contained sialidase and 5'-nucleotidase activities. The greatest liberation of sialidase was obtained after inc...

journal_title：Journal of neurochemistry

authors： Chiarini A,Fiorilli A,Siniscalco C,Tettamanti G,Venerando B

更新日期：1990-11-01 00:00:00

abstract：:Several lines of evidence implicate excitotoxic mechanisms in the pathogenesis of amyotrophic lateral sclerosis (ALS). Transgenic mice with a superoxide dismutase mutation (G93A) have been utilized as an animal model of familial ALS (FALS). We examined the cortical concentrations of glutamate using in vivo microdialys...

journal_title：Journal of neurochemistry

authors： Andreassen OA,Jenkins BG,Dedeoglu A,Ferrante KL,Bogdanov MB,Kaddurah-Daouk R,Beal MF

更新日期：2001-04-01 00:00:00

abstract：:An early biochemical change in the Parkinsonian substantia nigra (SN) is reduction in total glutathione (GSH + GSSG) levels in affected dopaminergic neurons prior to depletion in mitochondrial complex I activity, dopamine loss, and cell death. We have demonstrated using dopaminergic PC12 cell lines genetically enginee...

journal_title：Journal of neurochemistry

authors： Hsu M,Srinivas B,Kumar J,Subramanian R,Andersen J

更新日期：2005-03-01 00:00:00

abstract：:Previous studies have shown that activation of the cyclic AMP (cAMP) pathway down-regulates CREB expression in CATH.a cells, an effect that appears to be mediated via inhibition of CREB gene transcription. In the current study, we compared this effect in CATH.a cells with regulation of CREB expression in another cell ...

journal_title：Journal of neurochemistry

authors： Coven E,Ni Y,Widnell KL,Chen J,Walker WH,Habener JF,Nestler EJ

更新日期：1998-11-01 00:00:00

abstract：:We previously reported that nerve terminals and glial cells lack an active uptake system capable of terminating transmitter action of substance P (SP). In the present study, we demonstrated the existence of an active uptake system for SP carboxy-terminal heptapeptide, (5-11)SP. When the slices from either rat brain or...

journal_title：Journal of neurochemistry

authors： Nakata Y,Kusaka Y,Yajima H,Segawa T

更新日期：1981-12-01 00:00:00

abstract：:A new neuronal cell line was generated by transfection of rat olfactory epithelium with immortalizing recombinant oncogene E1A of adenovirus-2. The resulting 13.S.1.24 line of transformed cells expressed an antigenic phenotype of olfactory neuronal progenitors. Addition of dopamine to 13.S.1.24 cultures induced reduct...

journal_title：Journal of neurochemistry

authors： Coronas V,Féron F,Hen R,Sicard G,Jourdan F,Moyse E

更新日期：1997-11-01 00:00:00

abstract：:Glial glutamate transporter-1 (GLT-1) is the predominant subtype of glutamate transporters which are responsible for the homeostasis of extracellular glutamate. Our previous studies have shown that up-regulation in GLT-1 protein expression matches brain ischemic tolerance induced by cerebral ischemic preconditioning (...

journal_title：Journal of neurochemistry

authors： Liu AJ,Hu YY,Li WB,Xu J,Zhang M

更新日期：2011-10-01 00:00:00

abstract：:Acetylcholinesterase (AChE; EC 3.1.1.7) extracted in 1% Triton X-100 from rabbit brain was purified 2,000-fold by chromatography on agarose conjugated with a monoclonal antibody directed against human red blood cell cholinesterase. After elution from the immunoadsorbent with pH 11 buffer, the preparation was purified ...

journal_title：Journal of neurochemistry

authors： Mintz KP,Brimijoin S

更新日期：1985-01-01 00:00:00

abstract：:The inhibitory effect of an adenosine analogue, R-N6-phenylisopropyl adenosine (R-PIA), of the cholinergic agonist carbachol, and of morphine on 3H efflux from [3H]choline-labeled field-stimulated rat hippocampal slices was compared with that produced by two inhibitors of N- and L-type Ca2+ channels, omega-conotoxin (...

journal_title：Journal of neurochemistry

authors： Fredholm BB

更新日期：1990-04-01 00:00:00