Cysteine sulfinic acid in the central nervous system: antagonistic effect of taurine on cysteine sulfinic acid-stimulated formation of cyclic AMP in guinea pig hippocampal slices.

abstract：:The effect of clinical, spontaneous-onset seizures on extracellular fluid lactate was investigated by the method of lactography, the in vivo on-line measurement of lactate levels using microdialysis. Studies of experimental animals have suggested that generation of extracellular lactate as measured by microdialysis is...

journal_title：Journal of neurochemistry

authors： During MJ,Fried I,Leone P,Katz A,Spencer DD

更新日期：1994-06-01 00:00:00

abstract：:5-Hydroxytryptamine (5-HT) specifically and reversibly inhibits nicotine-induced currents and catecholamine release in bovine adrenal chromaffin cells in culture. Pharmacological analysis indicates that the inhibition is not mediated by known 5-HT receptor subtypes. The inhibition is noncompetitive over a range of nic...

journal_title：Journal of neurochemistry

authors： Vijayaraghavan S,Schmid HA,Mapp KS

更新日期：1993-07-01 00:00:00

abstract：:Amino acid neurotransmitters in the nucleus tractus solitarius (NTS) are thought to play a key role in the mediation of visceral reflexes and glutamate has been proposed as the neurotransmitter of visceral afferent nerves projecting to this region. The present studies sought to characterize the use of in vivo microdia...

journal_title：Journal of neurochemistry

authors： Sved AF,Curtis JT

更新日期：1993-12-01 00:00:00

abstract：:A procedure is described for the rapid preparation of nerve ending particles (synaptosomes) from 11 regions of one rat brain. The synaptosomal fractions have been characterized by electron microscopy and determination of four marker enzymes, i.e., glutamate decarboxylase (GAD), acetylcholinesterase, succinate dehydrog...

journal_title：Journal of neurochemistry

authors： Löscher W,Böhme G,Müller F,Pagliusi S

更新日期：1985-09-01 00:00:00

abstract：:The roles of two subtypes of corticotrophin-releasing factor (CRF) receptor in corticostriatal synaptic plasticity under cocaine withdrawal condition were examined in this study. Neither the resting membrane potential and input resistance of striatal neurons nor the long-term potentiation (LTP) of corticostriatal slic...

journal_title：Journal of neurochemistry

authors： Guan X,Wang L,Chen CL,Guan Y,Li S

更新日期：2010-11-01 00:00:00

abstract：:Ethanol provides neuroprotection following ischemia/reperfusion. This study assessed ethanol's effect on hyperglycolysis and NADPH oxidase (NOX) activation. Adult, male Sprague-Dawley rats were subjected to middle cerebral artery occlusion (MCAO) for 2 h. Three sets of experiments were conducted to determine ethanol's...

journal_title：Journal of neurochemistry

authors： Kochanski R,Peng C,Higashida T,Geng X,Hüttemann M,Guthikonda M,Ding Y

更新日期：2013-07-01 00:00:00

abstract：:Clearance rates for serotonin (5-HT) in heterozygote (+/-) and homozygote (-/-) serotonin transporter (5-HTT) knockout (KO) mice have not been determined in vivo. Moreover, the effect of selective serotonin reuptake inhibitors (SSRIs) on 5-HT clearance in these mice has not been examined. In this study, the rate of cl...

journal_title：Journal of neurochemistry

authors： Montañez S,Owens WA,Gould GG,Murphy DL,Daws LC

更新日期：2003-07-01 00:00:00

abstract：:Mouse models of MPTP intoxication have been used extensively to explore the molecular mechanisms of Parkinson's disease. However, these models present some limitations since; (i) Dopaminergic (DA) cell death occurs rapidly in contrast to the presumably slow evolution of the disease process. (ii) Some of the key histol...

journal_title：Journal of neurochemistry

authors： Alvarez-Fischer D,Guerreiro S,Hunot S,Saurini F,Marien M,Sokoloff P,Hirsch EC,Hartmann A,Michel PP

更新日期：2008-11-01 00:00:00

abstract：:The hippocampal formation has been extensively research in terms of its putative neurotransmitters, anatomical connections, and behavioral relevance. An aspect of importance is the assessment of apparent neurotransmitter receptors by using receptor binding assays. In the present study, such assays were done in vitro t...

journal_title：Journal of neurochemistry

authors： Dooley DJ,Bittiger H

更新日期：1982-06-01 00:00:00

abstract：:Previous studies on central 5-hydroxytryptamine1A (5-HT1A) receptors have consistently shown the existence of a GTP-insensitive component of agonist binding, i.e., binding of [3H]8-hydroxy-2-(di-n-propylamino)tetralin ([3H]8-OH-DPAT) that persists in the presence of 0.1 mM GTP or guanylylimidodiphosphate (GppNHp). The...

journal_title：Journal of neurochemistry

authors： Emerit MB,Miquel MC,Gozlan H,Hamon M

更新日期：1991-05-01 00:00:00

abstract：:In Alzheimer's disease, the neuritic or senile amyloid plaques in hippocampus and association cortex, the diffuse plaques in brain areas such as the cerebellum and sensorimotor cortex, and the amyloid deposits in the walls of pial and parenchymal blood vessels are mainly composed of amyloid beta-peptides. In the prese...

journal_title：Journal of neurochemistry

authors： Ghersi-Egea JF,Gorevic PD,Ghiso J,Frangione B,Patlak CS,Fenstermacher JD

更新日期：1996-08-01 00:00:00

abstract：:The glutamine cycle has been proposed as a pathway in which glutamine synthesized in glia provides substrate for synthesis of the neurotransmitters glutamate and GABA as they are lost from neurons. To test whether GABA may regulate this pathway, the effect of elevated GABA on the glial enzyme glutamine synthetase was ...

journal_title：Journal of neurochemistry

authors： Waniewski RA,Martin DL

更新日期：1995-07-01 00:00:00

abstract：:The contribution of neuromelanin (NM) to the pathogenesis of Parkinson's disease (PD) has long been suspected. In particular, a correlation has been reported between the estimated cell loss in the mesencephalic dopaminergic cell groups and the percentage of NM-pigmented neurons in these cell groups. To test whether th...

journal_title：Journal of neurochemistry

authors： Kastner A,Hirsch EC,Lejeune O,Javoy-Agid F,Rascol O,Agid Y

更新日期：1992-09-01 00:00:00

abstract：:Beta-amyloid accumulates in cerebral deposits in Alzheimer's disease, so to test the correlation between the neurotoxic and fibrillogenic capacity of beta-amyloid, we synthesized a peptide homologous to fragment 25-35 of beta-amyloid (beta25-35) and amidated at the C-terminus (beta25-35-NH2). As the amidation strongly...

journal_title：Journal of neurochemistry

authors： Forloni G,Lucca E,Angeretti N,Della Torre P,Salmona M

更新日期：1997-11-01 00:00:00

abstract：:F2-isoprostanes (F2-IsoPs) are well-established sensitive and specific markers of oxidative stress in vivo. Isofurans (IsoFs) are also products of lipid peroxidation, but in contrast to F2-IsoPs, their formation is favored when oxygen tension is increased in vitro or in vivo. Mitochondrial dysfunction in Parkinson's d...

journal_title：Journal of neurochemistry

authors： Fessel JP,Hulette C,Powell S,Roberts LJ 2nd,Zhang J

更新日期：2003-05-01 00:00:00

abstract：:The distribution of type I calmodulin-sensitive adenylyl cyclase in bovine and rat tissues was examined by northern blot analysis and in situ hybridization. Northern blot analysis using poly(A)(+)-selected RNA from various bovine tissues indicated that mRNA for type I adenylyl cyclase was found only in brain, retina, ...

journal_title：Journal of neurochemistry

authors： Xia Z,Choi EJ,Wang F,Blazynski C,Storm DR

更新日期：1993-01-01 00:00:00

abstract：:In this study, we show specific intracellular responses evoked by the stimulation of astrocytes with the P1,P5-di(adenosine-5')pentaphosphate, Ap5A. The stimulation of astrocytes with micromolar concentrations of the dinucleotide elicited rapid increases in intracellular calcium concentration ([Ca2+]i), showing an EC5...

journal_title：Journal of neurochemistry

authors： Jiménez AI,Castro E,Delicado EG,Miras-Portugal MT

更新日期：2002-10-01 00:00:00

abstract：:We have synthesized and characterized a series of novel fluorescently labeled ligands with high affinity and specificity for D1 and D2 dopamine receptors. D1-selective probes were synthesized using (R,S)-5-(4'-aminophenyl)-8-chloro-2,3,4,5-tetrahydro-3-methyl- [1H]-3-benzazepin-7-ol, the 4'-amino derivative of the hig...

journal_title：Journal of neurochemistry

authors： Monsma FJ Jr,Barton AC,Kang HC,Brassard DL,Haugland RP,Sibley DR

更新日期：1989-05-01 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 deficits in Alzheimer disease (AD) stem at least partly from neurotoxic beta-amyloid peptides generated from the amyloid precursor protein (APP). APP may also be cleaved intracellularly at Asp664 to yield a second neurotoxic peptide, C31. Previously, we showed that cleavage of APP at the C-terminus is required for...

journal_title：Journal of neurochemistry

authors： Nguyen TV,Galvan V,Huang W,Banwait S,Tang H,Zhang J,Bredesen DE

更新日期：2008-02-01 00:00:00

abstract：:Trichloroethylene, a common industrial solvent and a metabolic precursor of chloral hydrate, occurs widely in the environment. Chloral hydrate, which is also used as a hypnotic, has been found to condense spontaneously with tryptamine, in vivo, to give rise to a highly unpolar 1-trichloromethyl-1,2,3,4-tetrahydro-beta...

journal_title：Journal of neurochemistry

authors： Akundi RS,Macho A,Muñoz E,Lieb K,Bringmann G,Clement HW,Hüll M,Fiebich BL

更新日期：2004-10-01 00:00:00

abstract：:The characteristics of beta-alanine transport at the blood-brain barrier were studied by using primary cultured bovine brain capillary endothelial cells. Kinetic analysis of the beta-[3H]alanine transport indicated that the transporter for beta-alanine functions with Kt of 25.3 +/- 2.5 microM and Jmax of 6.90 +/- 0.48...

journal_title：Journal of neurochemistry

authors： Komura J,Tamai I,Senmaru M,Terasaki T,Sai Y,Tsuji A

更新日期：1996-07-01 00:00:00

abstract：:The ontogenesis of rat forebrain adenosine uptake sites labelled by [3H]nitrobenzylthioinosine ([3H]NBI) was determined and compared to that of rat forebrain adenosine receptors labelled by N6-cyclohexyl[3H]adenosine ([3H]-CHA). [3H]NBI binding is highly invariant with similar levels of [3H]NBI binding sites from embr...

journal_title：Journal of neurochemistry

authors： Morgan PF,Montgomery P,Marangos PJ

更新日期：1987-09-01 00:00:00

abstract：:As an initial step to study the function of the gene encoding the human neuropeptide FF (NPFF), we cloned a 4.7-kb sequence from the promoter region. Primer extension and 5'-rapid amplification of cDNA ends revealed multiple transcription initiation sites. Northern blot analysis of the mRNA expression revealed a speci...

journal_title：Journal of neurochemistry

authors： Nystedt JM,Brandt AM,Mandelin J,Vilim FS,Ziff EB,Panula P

更新日期：2002-09-01 00:00:00

abstract：:Cerebral amyloid angiopathy (CAA) is a major pathological feature of Alzheimer's disease and related disorders. Human cerebrovascular smooth muscle (HCSM) cells, which are intimately associated with CAA, have been used as an in vitro model system to investigate pathologic interactions with amyloid beta protein (A beta...

journal_title：Journal of neurochemistry

authors： Jung SS,Zhang W,Van Nostrand WE

更新日期：2003-06-01 00:00:00

abstract：:The nucleoside transporter of cerebral microvessels and choroid plexus was identified and characterized using [3H]nitrobenzylthioinosine (NBMPR) as a specific probe. [3H]NBMPR bound reversibly and with high affinity to a single specific site in particulate fractions of cerebral microvessels, choroid plexus, and cerebr...

journal_title：Journal of neurochemistry

authors： Kalaria RN,Harik SI

更新日期：1986-12-01 00:00:00

abstract：:Precise cellular targeting of macromolecular cargos has important biotechnological and medical implications. Using a recently established 'protein stapling' method, we linked the proteolytic domain of botulinum neurotoxin type A (BoNT/A) to a selection of ligands to target neuroendocrine tumor cells. The botulinum pro...

journal_title：Journal of neurochemistry

authors： Arsenault J,Ferrari E,Niranjan D,Cuijpers SA,Gu C,Vallis Y,O'Brien J,Davletov B

更新日期：2013-07-01 00:00:00

abstract：:Ascorbate is an essential antioxidant in the CNS, localized predominantly in neuronal cytosol. Slices of mammalian brain rapidly lose ascorbate, however, when incubated in ascorbate-free media; brain slices also take up water and swell. Here we investigated water gain in coronal slices of rat forebrain incubated with ...

journal_title：Journal of neurochemistry

authors： Brahma B,Forman RE,Stewart EE,Nicholson C,Rice ME

更新日期：2000-03-01 00:00:00

abstract：:At present, treatment for Parkinson's disease (PD) is only symptomatic; therefore, it is important to identify new targets tackling the molecular causes of the disease. We previously found that lymphoblasts from sporadic PD patients display increased activity of the cyclin D3/CDK6/pRb pathway and higher proliferation ...

journal_title：Journal of neurochemistry

authors： Alquézar C,Barrio E,Esteras N,de la Encarnación A,Bartolomé F,Molina JA,Martín-Requero Á

更新日期：2015-06-01 00:00:00

abstract：:ε4 allele of ApoE is the strongest genetic risk factor for late onset Alzheimer's disease (AD). Supplementation of ApoE proteins or mimetics has been pursued for drug developments against AD. A very low-density lipoprotein (HDL) mimetic peptide 4F was shown to alleviate AD-related deficits in APP transgenic mice, and ...

journal_title：Journal of neurochemistry

authors： Wang W,Zhu X

更新日期：2018-12-01 00:00:00