Evidence that GABAA receptor subunit mRNA expression during development is regulated by GABAA receptor stimulation.

abstract：:In human fetal spinal cord (HFSC), six additional microtubule-associated protein-2 (MAP-2) transcripts are generated by alternative splicing of two recently described exons, exon 8 and exon 13. The following three translated proteins are detected by western blot analysis: MAP-2b expressing exon 8 (MAP-2b + 8; MAP-2a),...

journal_title：Journal of neurochemistry

authors： Kalcheva N,Weidenheim KM,Kress Y,Shafit-Zagardo B

更新日期：1997-01-01 00:00:00

abstract：:Protein kinase A and protein kinase C are involved in processes that enhance glutamate release at glutamatergic nerve terminals. However, it is not known whether these two kinases co-exist within the same nerve terminal, nor is it clear what impact their simultaneous activation may have on neurotransmitter release. In...

journal_title：Journal of neurochemistry

authors： Millán C,Torres M,Sánchez-Prieto J

更新日期：2003-12-01 00:00:00

abstract：:After a brief period of global ischemia, the hippocampal CA1 region is more susceptible to irreversible damage than the paramedian neocortex. To test whether primary differences in bioenergetic parameters may be present between these regions, respiration rates and respiratory control activities were measured. In synap...

journal_title：Journal of neurochemistry

authors： Davey GP,Canevari L,Clark JB

更新日期：1997-12-01 00:00:00

abstract：:Traumatic brain injury (TBI) is a complex injury involving several physiological alterations, potentially leading to neurological impairment. Previous mouse studies using high-density oligonucleotide array analysis have confirmed the upregulation of transforming growth-interacting factor (TGIF) mRNA in TBI. TGIF is a ...

journal_title：Journal of neurochemistry

authors： Chio CC,Chang CP,Lin MT,Su FC,Yang CZ,Tseng HY,Liu ZM,Huang HS

更新日期：2014-12-01 00:00:00

abstract：:Japanese encephalitis virus (JEV), a single-stranded RNA (ssRNA) virus, is the leading cause of encephalitis in Asia. Microglial activation is one of the key events in JEV-induced neuroinflammation. Although the various microRNAs (miRNAs) has been shown to regulate microglia activation during pathological conditions i...

journal_title：Journal of neurochemistry

authors： Thounaojam MC,Kaushik DK,Kundu K,Basu A

更新日期：2014-04-01 00:00:00

abstract：:Alzheimer's disease (AD) is a neurodegenerative disorder that represents the most common type of dementia among elderly people. Amyloid beta (Aβ) peptides in extracellular Aβ plaques, produced from the amyloid precursor protein (APP) via sequential processing by β- and γ-secretases, impair hippocampal synaptic plastic...

journal_title：Journal of neurochemistry

authors： Kuwabara Y,Ishizeki M,Watamura N,Toba J,Yoshii A,Inoue T,Ohshima T

更新日期：2014-08-01 00:00:00

abstract：:We examined the axonal transport of actin and its monomer binding proteins, actin depolymerizing factor, cofilin, and profilin, in the chicken sciatic nerve following injection of [35S]methionine into the lumbar spinal cord. At intervals up to 20 days after injection, nerves were cut into 1-cm segments and separated i...

journal_title：Journal of neurochemistry

authors： Mills RG,Minamide LS,Yuan A,Bamburg JR,Bray JJ

更新日期：1996-09-01 00:00:00

abstract：:We examined the potential importance of dexamethasone-mediated alterations in energy metabolism in providing protection against hypoxic-ischemic brain damage in immature rats. Seven-day-old rats (n = 165) that had been treated with dexamethasone (0.1 mg/kg, i.p.) or vehicle were assigned to control or hypoxic-ischemic...

journal_title：Journal of neurochemistry

authors： Tuor UI,Yager JY,Bascaramurty S,Del Bigio MR

更新日期：1997-11-01 00:00:00

abstract：:Oligodendroglial cell death in the myelin proteolipid protein (PLP) mutants can be partially rescued by the environment factor(s) supplied by the wild-type cells in vivo and in vitro. It is possible that the presence of PLP or DM-20 results in secretion of a factor or factors in the CNS influencing oligodendrocyte dev...

journal_title：Journal of neurochemistry

authors： Nakao J,Yamada M,Kagawa T,Kim SU,Miyao Y,Shimizu K,Mikoshiba K,Ikenaka K

更新日期：1995-06-01 00:00:00

abstract：:Cathepsin D (CD) was purified to homogeneity from postmortem human cerebral cortex. Incubation of CD with human neurofilament proteins (NFPs) prepared by axonal flotation led to the rapid degradation of the 200,000, 160,000, and 70,000 NFP subunits (200K, 160K, and 70K) which had been separated by one- or two-dimensio...

journal_title：Journal of neurochemistry

authors： Nixon RA,Marotta CA

更新日期：1984-08-01 00:00:00

abstract：:Exposure of rat C6 glioma cells to either agonists or agents that increase cyclic AMP levels leads to down-regulation of beta 1-adrenergic receptors (beta 1 AR) as measured by loss of radioligand binding sites. The present study examines the influence of isoproterenol and forskolin treatment on levels of beta 1 AR mRN...

journal_title：Journal of neurochemistry

authors： Hosoda K,Feussner GK,Rydelek-Fitzgerald L,Fishman PH,Duman RS

更新日期：1994-11-01 00:00:00

abstract：:Neural stem cells (NSCs) are self-renewing multipotent cells that undergo symmetric and asymmetric cell division during development of the nervous system. The behavior of NSCs is tightly regulated by intrinsic processes such as transcriptional and post-transcriptional control, as well as the stem cell niche factors th...

journal_title：Journal of neurochemistry

authors： Gan HT,Tham M,Hariharan S,Ramasamy S,Yu YH,Ahmed S

更新日期：2011-05-01 00:00:00

abstract：:Neuronal survival after ischemic injury is determined through the induction of several biological pathways. We examined whether lubeluzole, an agent efficacious in both clinical and experimental models of cerebral ischemia, modulated the signal transduction mechanisms of nitric oxide (NO), a downstream mediator of ano...

journal_title：Journal of neurochemistry

authors： Maiese K,TenBroeke M,Kue I

更新日期：1997-02-01 00:00:00

abstract：:Calcium influx into SH-SY5Y human neuroblastoma cells after ionophore treatment or transient permeabilization in calcium-containing medium increased ALZ-50 immunoreactivity markedly. This increase was prevented by inhibitors active against calpain or against protein kinase C (PKC), suggesting that both of these enzyme...

journal_title：Journal of neurochemistry

authors： Shea TB,Spencer MJ,Beermann ML,Cressman CM,Nixon RA

更新日期：1996-04-01 00:00:00

abstract：:The metabolism of the positron-emitting compound [18F]6-fluoro-L-3,4-dihydroxyphenylalanine (*F-DOPA) was studied in carbidopa-pretreated male hooded rats. Thirty minutes following carbidopa administration (5 mg/kg i.p.), animals received *F-DOPA (500 micrograms/kg; specific activity, 175-230 Ci/mol) as an intrajugula...

journal_title：Journal of neurochemistry

authors： Cumming P,Boyes BE,Martin WR,Adam M,Grierson J,Ruth T,McGeer EG

更新日期：1987-02-01 00:00:00

abstract：:Antisera raised to the 68,000, 145,000 and 200,000 molecular weight subunits of rat neurofilaments were used for immunochemical staining of polypeptides separated by one- and two-dimensional gel electrophoresis. It was found that each antiserum reacts intensely with its corresponding neurofilament subunit and weakly w...

journal_title：Journal of neurochemistry

authors： Autilio-Gambetti L,Velasco ME,Sipple J,Gambetti P

更新日期：1981-11-01 00:00:00

abstract：:The effects of chronic treatment with the specific, mechanism-based, irreversible inhibitors of 4-aminobutyrate aminotransferase (EC 2.6.1.19; GABA transaminase), ethanolamine O-sulphate (EOS), and 4-aminohexenoate [vigabatrin; gamma-vinyl-GABA (GVG)] on the extracellular concentrations of GABA in the hippocampus have...

journal_title：Journal of neurochemistry

authors： Qume M,Whitton PS,Fowler LJ

更新日期：1995-05-01 00:00:00

abstract：:Molecular mechanisms underlying tauopathy remain undetermined. In the current study, single cell gene expression profiling was coupled with custom-designed cDNA array analysis to evaluate tau expression and other cytoskeletal elements within individual neuronal populations in patients with no cognitive impairment (NCI...

journal_title：Journal of neurochemistry

authors： Ginsberg SD,Che S,Counts SE,Mufson EJ

更新日期：2006-03-01 00:00:00

abstract：:A significant comorbidity exists between alcohol and methamphetamine (Meth) abuse but the neurochemical consequences of this co-abuse are unknown. Alcohol and Meth independently and differentially affect glutamatergic transmission but the unique effects of their serial exposure on glutamate signaling in mediating dama...

journal_title：Journal of neurochemistry

authors： Blaker AL,Moore ER,Yamamoto BK

更新日期：2019-12-01 00:00:00

abstract：:The 17-kDa endogenous brain protein glia maturation factor (GMF) was transfected into C6 rat glioma cells using a replication-defective human adenovirus vector. The cells overexpressed GMF but did not secrete the protein into the medium. Transfection with GMF led to the activation of the transcription factor nuclear f...

journal_title：Journal of neurochemistry

authors： Lim R,Zaheer A,Yorek MA,Darby CJ,Oberley LW

更新日期：2000-02-01 00:00:00

abstract：:In the preceding report we demonstrated a dose-dependent increase in 32P-phosphoprotein labeling after 24-h exposure of cultured cerebellar granule neurons to methyl mercury (MeHg), a response that was not observed in glial cultures. In the present study we have examined 32P-labeled phosphoproteins by two-dimensional ...

journal_title：Journal of neurochemistry

authors： Sarafian T,Verity MA

更新日期：1990-09-01 00:00:00

abstract：:Each of the known classes of mammalian glycosaminoglycans, with the exception of keratan sulphate, was found in cerebral cortex samples from patients with Alzheimer-type dementia and age-matched controls. These molecules were quantitated, after electrophoresis and staining with Alcian Blue dye, by scanning densitometr...

journal_title：Journal of neurochemistry

authors： Jenkins HG,Bachelard HS

更新日期：1988-11-01 00:00:00

abstract：:To investigate the role of the neuronal growth-associated protein GAP-43 (neuromodulin, B-50, F1, P-57) in neurotransmitter release, we transfected PC12 cells with a recombinant expression vector coding for antisense human GAP-43 cRNA. Two stable transfectants, designated AS1 and AS2, were selected that had integrated...

journal_title：Journal of neurochemistry

authors： Ivins KJ,Neve KA,Feller DJ,Fidel SA,Neve RL

更新日期：1993-02-01 00:00:00

abstract：:Epinephrine (Epi) mediates various physiological effects via alpha2A-adrenergic receptors (alpha2A-ARs). Studies in mice with a point mutation in the gene for alpha2A-AR have shown that these receptors are responsible for the centrally mediated depressor effects of alpha2-AR agonists. These studies underscore the impo...

journal_title：Journal of neurochemistry

authors： Reutter MA,Richards EM,Sumners C

更新日期：1998-01-01 00:00:00

abstract：:In order to establish whether the antioxidant and iron-chelating activities of R-apomorphine (R-APO), a D(1)-D(2) receptor agonist, may contribute to its neuroprotective property, its S-isomer, which is not a dopamine agonist, was studied. The neuroprotective property of R- and S-APO has been studied in the MPTP model...

journal_title：Journal of neurochemistry

authors： Grünblatt E,Mandel S,Maor G,Youdim MB

更新日期：2001-04-01 00:00:00

abstract：:The myocyte enhancer factor 2A-D (MEF2) proteins are members of the MCM1-agamous-deficiens-serum response factor family of transcription factors. Various MEF2 isoform proteins are enriched in neurons and exhibit distinct patterns of expression in different regions of the brain. In neurons, MEF2 functions as a convergi...

journal_title：Journal of neurochemistry

authors： She H,Yang Q,Mao Z

更新日期：2012-09-01 00:00:00

abstract：:Catechol-O-methyltransferase (COMT) has both soluble (S-COMT) and membrane-bound (MB-COMT) isoforms. A specific COMT antibody was used in immunohistochemical and confocal co-localization studies to explore the distribution of COMT in general in normal mice and MB-COMT in particular, in an S-COMT deficient mouse line. ...

journal_title：Journal of neurochemistry

authors： Myöhänen TT,Schendzielorz N,Männistö PT

更新日期：2010-06-01 00:00:00

abstract：:There is considerable current interest in the neuroprotective effects of flavonoids. This study focuses on the potential for dietary flavonoids, and their known physiologically relevant metabolites, to enter the brain endothelium and cross the blood-brain barrier (BBB) using well-established in vitro models (brain end...

journal_title：Journal of neurochemistry

authors： Youdim KA,Dobbie MS,Kuhnle G,Proteggente AR,Abbott NJ,Rice-Evans C

更新日期：2003-04-01 00:00:00

abstract：:The cellular localization of the two forms of catechol-O-methyltransferase (COMT) was investigated by measuring their activities in rat striatum following unilateral stereotaxic injection of kainic acid, which causes degeneration of striatal neurons followed by proliferation of astroglial cells. Membrane-bound COMT ac...

journal_title：Journal of neurochemistry

authors： Rivett AJ,Francis A,Roth JA

更新日期：1983-01-01 00:00:00

abstract：:Dual-probe microdialysis was used to study interstitial diffusion in the rat brain. A radiolabelled tracer, (3H]mannitol, was continuously infused at different concentrations via a probe acutely implanted into the striatum of an anaesthetized male rat or into a dilute agar gel. Samples were collected by a second probe...

journal_title：Journal of neurochemistry

authors： Höistad M,Chen KC,Nicholson C,Fuxe K,Kehr J

更新日期：2002-04-01 00:00:00