ρ1 GABAC receptors are expressed in fibrous and cartilaginous layers of chick sclera and located on sclera fibroblasts and chondrocytes.

abstract：:The fate of gonadotropin-releasing hormone (GnRH) was examined by a GnRH radioimmunoassay during in vitro incubations of the rat medial basal hypothalamus (MBH). There was a progressive disappearance of exogenous GnRH during MBH incubations. The GnRH degradation could be explained by the release of peptidases from the...

journal_title：Journal of neurochemistry

authors： Powers CA,Johnson DC

更新日期：1981-02-01 00:00:00

abstract：:The physiological mechanisms regulating activity of the sodium-dependent, high-affinity choline transporter and the molecular events in the translocation process remain unclear; the protein has not been purified or characterized biochemically. In the present study, [3H]choline mustard aziridinium ion [( 3H]ChM Az), a ...

journal_title：Journal of neurochemistry

authors： Rylett RJ

更新日期：1988-12-01 00:00:00

abstract：:The cochleo-vestibular ganglion contains neural crest-derived glial cells and sensory neurons that are derived from the neurogenic otic placode. Little is known about the molecular mechanisms that regulate the tightly orchestrated development of this structure. Here, we report that Sox10, a high-mobility group DNA-bin...

journal_title：Journal of neurochemistry

authors： Breuskin I,Bodson M,Thelen N,Thiry M,Borgs L,Nguyen L,Stolt C,Wegner M,Lefebvre PP,Malgrange B

更新日期：2010-09-01 00:00:00

abstract：:We assessed the functional expression of the norepinephrine (NE) transporter (NET) in cultured rat cortical astrocytes. Specific [3H]NE uptake increased in a time-dependent manner, and this uptake involves temperature- and Na+-sensitive mechanisms. The Na+-dependent [3H]NE uptake was saturable, and the Km for the proc...

journal_title：Journal of neurochemistry

authors： Inazu M,Takeda H,Matsumiya T

更新日期：2003-01-01 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：:The MRC OX-2 monoclonal antibody recognises membrane glycoproteins of Mr 41,000 in rat brain and 47,000 on thymocytes. It also reacts with follicular dendritic cells in lymphoid organs, endothelium, smooth muscle, and B-lymphocytes. Indirect immunoperoxidase staining of cryostat sections showed that OX-2 antigen was p...

journal_title：Journal of neurochemistry

authors： Webb M,Barclay AN

更新日期：1984-10-01 00:00:00

abstract：:The levels and conformers of alpha-synuclein are critical in the pathogenesis of Parkinson's Disease and related synucleinopathies. Homeostatic mechanisms in protein degradation and secretion have been identified as regulators of alpha-synuclein at different stages of its intracellular trafficking and transcellular pr...

journal_title：Journal of neurochemistry

authors： Stefanis L,Emmanouilidou E,Pantazopoulou M,Kirik D,Vekrellis K,Tofaris GK

更新日期：2019-09-01 00:00:00

abstract：:Addiction is thought to be a memory process between perception and environmental cues and addicted patients often relapse when they come into contact with the drug-related context once again. Here, we used a conditioned place preference protocol to seek a more effective extinction methodology of methamphetamine (METH)...

journal_title：Journal of neurochemistry

authors： Huang CH,Yu YJ,Chang CH,Gean PW

更新日期：2016-04-01 00:00:00

abstract：:Mitogen-activated protein (MAP) kinases have been implicated in multiple responses to extracellular stimuli. In this study we show that MAP kinase activity is enhanced after a KCl pulse. This activation correlates with an increased tyrosine phosphorylation of a 42-kDa protein as determined by antiphosphotyrosine immun...

journal_title：Journal of neurochemistry

authors： Baron C,Benes C,Van Tan H,Fagard R,Roisin MP

更新日期：1996-03-01 00:00:00

abstract：:beta-Amyloid peptide accumulates in the brain of patients affected by sporadic or familial forms of Alzheimer's disease. It derives from the proteolytic attacks of the beta-amyloid precursor protein (betaAPP) by beta- and gamma-secretase activities. An additional epsilon cleavage taking place a few residues C-terminal...

journal_title：Journal of neurochemistry

authors： Lefranc-Jullien S,Sunyach C,Checler F

更新日期：2006-05-01 00:00:00

abstract：:Levels of dopamine (DA), 3,4-dihydroxyphenylacetic acid (DOPAC), homovanillic acid (HVA), noradrenaline (NA), 3-methoxy-4-hydroxyphenylglycol (MHPG), and 5-hydroxyindoleacetic acid (5-HIAA) in the CSF of patients with Huntington's disease (HD) were measured by HPLC. CSF DA, DOPAC, and MHPG levels were found to be incr...

journal_title：Journal of neurochemistry

authors： Garrett MC,Soares-da-Silva P

更新日期：1992-01-01 00:00:00

abstract：:Alcohol abuse leads to tolerance, dependence, and memory impairments that involve excitatory glutamatergic NMDA synaptic transmission. The NMDA receptor (NMDAR) is known to undergo activity-dependent adaptive functional changes. Since we observed that acute ethanol inhibition of the NMDAR was regulated by protein tyro...

journal_title：Journal of neurochemistry

authors： Wu PH,Coultrap S,Browning MD,Proctor WR

更新日期：2010-12-01 00:00:00

abstract：:Recent evidence indicates that tyrosine phosphorylation may play important roles in retinal photoreceptor rod outer segments (ROS). We investigated the tyrosine phosphorylation of endogenous proteins in isolated bovine ROS. Several proteins with apparent molecular masses of 31, 39, 60, 83, 90, 97, 120, 140, and 180 kD...

journal_title：Journal of neurochemistry

authors： Bell MW,Desai N,Guo XX,Ghalayini AJ

更新日期：2000-11-01 00:00:00

abstract：:Major membrane lipids were quantified in frontal (Brodmann area 9) and temporal (Brodmann areas 21 and 22) cortices, caudate nucleus, hippocampus, and frontal white matter of 12 cases with Alzheimer's disease (AD) type I (early onset), 21 cases with AD type II (late onset), and 20 age-matched controls. The concentrati...

journal_title：Journal of neurochemistry

authors： Svennerholm L,Gottfries CG

更新日期：1994-03-01 00:00:00

abstract：:Aspartic acid (Asp) undergoes l-isomer-selective efflux transport across the blood-brain barrier (BBB). This transport system appears to play an important role in regulating l- and d-Asp levels in the brain. The purpose of this study was to identify the responsible transporters and elucidate the mechanism for l-isomer...

journal_title：Journal of neurochemistry

authors： Tetsuka K,Takanaga H,Ohtsuki S,Hosoya K,Terasaki T

更新日期：2003-11-01 00:00:00

abstract：:We have found NAD to be rapidly degraded by extracellular enzymes present on intact rat brain synaptosomes. The enzyme involved had the specificity of an NADase cleaving the molecule at the nicotinamide-glycoside linkage and was inhibited by nicotinamide mononucleotide (NMN). This inhibitor did not displace specific b...

journal_title：Journal of neurochemistry

authors： Snell CR,Snell PH,Richards CD

更新日期：1984-12-01 00:00:00

abstract：:Excessive N-methyl-D-aspartate (NMDA) signaling is thought to contribute to bipolar disorder symptoms. Lithium and carbamazepine, effective against bipolar mania, are reported in rats to reduce brain transcription of an arachidonic acid selective calcium-dependent cytosolic phospholipase A(2) (cPLA(2)), as well as exp...

journal_title：Journal of neurochemistry

authors： Rao JS,Ertley RN,Rapoport SI,Bazinet RP,Lee HJ

更新日期：2007-09-01 00:00:00

abstract：:We have screened a human cDNA library using an expressed sequence tag related to the BM-40/secreted protein, acidic and rich in cysteine (SPARC)/osteonectin family of proteins and isolated a novel cDNA. It encodes a protein precursor of 424 amino acids that consists of a signal peptide, a follistatin-like domain, a Ca...

journal_title：Journal of neurochemistry

authors： Vannahme C,Schübel S,Herud M,Gösling S,Hülsmann H,Paulsson M,Hartmann U,Maurer P

更新日期：1999-07-01 00:00:00

abstract：:Muscarinic receptors mediate metabotropic actions of acetylcholine in the CNS and PNS and autocrine functions of acetylcholine in non-neuronal systems. Because of the lack of highly selective muscarinic ligands, the precise location, functional role, and roles in various diseases of the five muscarinic receptor subtyp...

journal_title：Journal of neurochemistry

authors： Servent D,Fruchart-Gaillard C

更新日期：2009-06-01 00:00:00

abstract：:The in vitro and ex vivo effects of lithium on muscarinic cholinergic inositol phospholipid hydrolysis and muscarinic cholinergic inhibition of dopamine D1-receptor-stimulated cyclic AMP formation were examined in rat brain slices. Following chronic lithium feeding, carbachol-stimulated inositol phosphate accumulation...

journal_title：Journal of neurochemistry

authors： Whitworth P,Kendall DA

更新日期：1989-08-01 00:00:00

abstract：:A simple radioenzymatic method for the determination of DOPA is described. The method is based on the conversion of DOPA to 3-O-[methyl-3H]DOPA by catechol-O-methyltransferase in the presence of S-adenosyl-[methyl-3H]methionine and purification of the labelled product by Sephadex G10 and Dowex 50 W x 4 ion exchange re...

journal_title：Journal of neurochemistry

authors： Argiolas A,Gessa GL

更新日期：1981-01-01 00:00:00

abstract：:We previously reported that pretreatment of murine cortico-hippocampal neuronal cultures with the complement-derived anaphylatoxin C5a, protects against glutamate neurotoxicity. In this study we explored the potential mechanisms involved in C5a-mediated neuroprotection. We found that C5a neuroprotects in vitro through...

journal_title：Journal of neurochemistry

authors： Mukherjee P,Pasinetti GM

更新日期：2001-04-01 00:00:00

abstract：:cis-4-Aminocrotonic acid (CACA; 100 microM), an analogue of GABA in a folded conformation, stimulated the passive release of [3H] GABA from slices of rat cerebellum, cerebral cortex, retina, and spinal cord and of beta-[3H]alanine from slices of cerebellum and spinal cord without influencing potassium-evoked release. ...

journal_title：Journal of neurochemistry

authors： Chebib M,Johnston GA

更新日期：1997-02-01 00:00:00

abstract：:Interleukin-6 (IL-6) is involved in the pathophysiology of various diseases of the CNS. Because the molecular mechanism of action of this cytokine in human neurons is not well understood, we were interested in characterizing and defining a model system for IL-6-induced activation of signal transduction cascades, trans...

journal_title：Journal of neurochemistry

authors： Schumann G,Huell M,Machein U,Hocke G,Fiebich BL

更新日期：1999-11-01 00:00:00

abstract：:The inhibitors of apoptosis (IAPs) are emerging as key proteins in the control of cell death. In this study, we evaluated the expression and subcellular distribution of the antiapoptotic protein X-linked IAP (XIAP), and its interactions with the XIAP-associated factor 1 (XAF1) in neonatal rat brain following hypoxia-i...

journal_title：Journal of neurochemistry

authors： Russell JC,Whiting H,Szuflita N,Hossain MA

更新日期：2008-08-01 00:00:00

abstract：:We investigated the molecular events triggered by NMDA and 3,5-dihydroxyphenylglycine (DHPG) preconditioning, that lead to neuroprotection against excitotoxic insults (AMPA or oxygen and glucose deprivation) in rat organotypic hippocampal slices, with particular attention on glutamate receptors and on cannabinoid syst...

journal_title：Journal of neurochemistry

authors： Gerace E,Zianni E,Landucci E,Scartabelli T,Berlinguer Palmini R,Iezzi D,Moroni F,Di Luca M,Mannaioni G,Gardoni F,Pellegrini-Giampietro DE

更新日期：2020-04-28 00:00:00

abstract：:Following cellular stress or tissue injury, the proteasome plays a critical role in protein degradation and signal transduction. The present study examined the beta-subunit expression of constitutive proteasomes (beta1, beta2, and beta5), immunoproteasomes (beta1i, beta2i, and beta5i) and the 11S proteasome activator,...

journal_title：Journal of neurochemistry

authors： Yao X,Liu J,McCabe JT

更新日期：2008-01-01 00:00:00

abstract：:Pretreatment of rats with the excitatory amino acid antagonist 2-amino-7-phosphonoheptanoic acid (2-APH; 0.5 mmol/kg, i.p.) protected against insulin-induced clonic seizures. Complete protection was observed in 38% of the rats and partial protection in an additional 50%. Lesioning of the corticostriatal pathway by fro...

journal_title：Journal of neurochemistry

authors： Chapman AG,Engelsen B,Meldrum BS

更新日期：1987-07-01 00:00:00

abstract：:[3H]Cocaine dissociates from its binding sites in the mouse cerebral cortex with a half-time of 25 s. The dissociation kinetics in the striatum is consonant with the presence of two populations of sites with dissociation half times of 2 s and 27 s, comprising 88% and 12%, respectively, of the total binding sites. On t...

journal_title：Journal of neurochemistry

authors： Reith ME,Sershen H,Lajtha A

更新日期：1986-01-01 00:00:00

abstract：:The main electric organ of Electrophorus electricus is particularly rich in thiamine triphosphate, which represents 87% of the total thiamine content in this tissue. The thiamine pyrophosphate concentration, however, is very low in the eel electric organ and skeletal muscle as compared with other eel or rat tissues. F...

journal_title：Journal of neurochemistry

authors： Bettendorff L,Michel-Cahay C,Grandfils C,De Rycker C,Schoffeniels E

更新日期：1987-08-01 00:00:00