A rapid anterograde axonal transport of carboxypeptidase H in rat sciatic nerves.

abstract：:Circulating antibody to the bovine white matter proteolipid apoprotein was detected in rabbits 1 month ater a single injection of the water-soluble form of the apoprotein. By double immunodiffusion, the antiserum reacted specifically with the delipidated proteolipid apoprotein and the crude proteolipid fraction contai...

journal_title：Journal of neurochemistry

authors： Macklin WB,Schwarting GA,Lees MB,Cohen SR

更新日期：1981-01-01 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：:1-Methyl-4-phenyl-1,2,5,6-tetrahydropyridine (MPTP) is known to cause a destruction of the dopaminergic nigrostriatal pathway in certain animal species including mice. MPTP and some structurally related analogs were tested in vitro for their capacity to inhibit the uptake of [3H]3,4-dihydroxyphenylethylamine-([3H]DA),...

journal_title：Journal of neurochemistry

authors： Heikkila RE,Youngster SK,Manzino L,Cabbat FS,Duvoisin RC

更新日期：1985-01-01 00:00:00

abstract：:We investigated [(18)F]fluoroethyl-harmol ([(18)F]FEH) as a reversible and selective ligand for positron emission tomography (PET) studies of monoamine oxidase A (MAO-A). Binding of [(18)F]FEH in rat brain cryostat sections indicated high affinity (KD = 3 nM), and density (Bmax; 600 pmol/g). The plasma free fraction w...

journal_title：Journal of neurochemistry

authors： Maschauer S,Haller A,Riss PJ,Kuwert T,Prante O,Cumming P

更新日期：2015-12-01 00:00:00

abstract：:2-Amino-4,5,6,7-tetrahydrobenzo(beta)thiophen-3-yl 4-chlorophenylmethanone (T62) is a member of a group of allosteric modulators of adenosine A1 receptors tested in animal models of neuropathic pain to increase the efficacy of adenosine. To determine its mechanisms at the level of receptor-G-protein activation, the pr...

journal_title：Journal of neurochemistry

authors： Childers SR,Li X,Xiao R,Eisenach JC

更新日期：2005-05-01 00:00:00

abstract：:Extracellular dopamine (DA) concentrations estimated by transcerebral dialysis and D1-dependent c-fos expression, as demonstrated by Fos immunohistochemistry, were studied after blockade of DA reuptake by GBR-12909. Rats implanted with dialysis probes in the dorsal caudate-putamen did not show any Fos-positive neurona...

journal_title：Journal of neurochemistry

authors： Morelli M,Carboni E,Cozzolino A,Tanda GL,Pinna A,Di Chiara G

更新日期：1992-09-01 00:00:00

abstract：:Serotonin-1A (5-HT(1A) receptors in the dorsal raphe nucleus (DRN) function as somatodendritic autoreceptors, and therefore play a critical role in controlling serotonergic cell firing and serotonergic neurotransmission. We hypothesized that a decrease in the capacity of 5-HT(1A) receptors to activate G proteins was a...

journal_title：Journal of neurochemistry

authors： Rossi DV,Burke TF,McCasland M,Hensler JG

更新日期：2008-05-01 00:00:00

abstract：:The mesolimbic system of the brain has been shown to be involved in the reward properties of a number of agents. It is possible that release of monoamines by nicotine in this brain area could be related to the pleasurable aspects related to cigarette smoking. In this investigation, the effect of nicotine on the releas...

journal_title：Journal of neurochemistry

authors： Rowell PP,Carr LA,Garner AC

更新日期：1987-11-01 00:00:00

abstract：:The effect of lead ions on the release of acetylcholine (ACh) was investigated in intact and digitonin-permeabilized rat cerebrocortical synaptosomes that had been prelabeled with [3H]choline. Release of ACh was inferred from the release of total 3H label or by determination of [3H]ACh. Application of 1 microM Pb2+ to...

journal_title：Journal of neurochemistry

authors： Shao Z,Suszkiw JB

更新日期：1991-02-01 00:00:00

abstract：:Neuroleptics, which are potent dopamine receptor antagonists, are used to treat psychosis. In the striatum, dopamine subtype-2 (D2) receptors interact with high-affinity adenosine subtype-2 (A2a) receptors. To examine the effect of various neuroleptics on the major subtypes of striatal dopamine and adenosine receptors...

journal_title：Journal of neurochemistry

authors： Parsons B,Togasaki DM,Kassir S,Przedborski S

更新日期：1995-11-01 00:00:00

abstract：:Lysophosphatidic acid (LPA) is a potent lipid biomediator that is likely to have diverse roles in the brain. Thus, LPA-induced events in astrocytes were defined. As little as 1 nM LPA induced a rapid increase in the concentration of intracellular free calcium ([Ca2+]i) in astrocytes from neonatal rat brains. This incr...

journal_title：Journal of neurochemistry

authors： Keller JN,Steiner MR,Holtsberg FW,Mattson MP,Steiner SM

更新日期：1997-09-01 00:00:00

abstract：:Carbonic anhydrase (CA) V is a mitochondrial enzyme that has been reported in several tissues of the gastrointestinal tract. In liver, it participates in ureagenesis and gluconeogenesis by providing bicarbonate ions for two other mitochondrial enzymes: carbamyl phosphate synthetase I and pyruvate carboxylase. This stu...

journal_title：Journal of neurochemistry

authors： Ghandour MS,Parkkila AK,Parkkila S,Waheed A,Sly WS

更新日期：2000-11-01 00:00:00

abstract：:Microsomal fractions isolated from rat corpus striatum catalyze the oxidation of thiobenzamide to the sulfoxide. The rate of thiobenzamide sulfoxidation is 6.9 +/- 4.8 nmol(min)-1 (mg microsomal protein)-1. The reaction is inhibited by an excess of sulfur- and nitrogen-containing substrates for the microsomal flavin-c...

journal_title：Journal of neurochemistry

authors： Duffel MW,Gillespie SG

更新日期：1984-05-01 00:00:00

abstract：:5-HT(3) (serotonin type 3) receptors are targets of antiemetics, antipsychotics, and antidepressants and are believed to play a role in cognition. Nevertheless, contrasting results have been obtained with respect to their functions in the CNS and in the control of transmitter release. We used rat hippocampal neurons i...

journal_title：Journal of neurochemistry

authors： Dorostkar MM,Boehm S

更新日期：2007-01-01 00:00:00

abstract：:L-3,4-Dihydroxyphenylalanine (L-dopa) is toxic for human neuroblastoma cells NB69 and its toxicity is related to several mechanisms including quinone formation and enhanced production of free radicals related to the metabolism of dopamine via monoamine oxidase type B. We studied the effect of L-DOPA on activities of e...

journal_title：Journal of neurochemistry

authors： Pardo B,Mena MA,de Yébenes JG

更新日期：1995-02-01 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：:Neuropeptide Y (NPY) elicits a plethora of physiological effects by interacting with several distinct G protein-coupled receptors. Activation of one of these receptors, the NPY Y5 receptor, is thought to result in increased food intake, anticonvulsant effects, attenuation of opiate withdrawal, inhibition of neuronal a...

journal_title：Journal of neurochemistry

authors： Parker EM,Xia L

更新日期：1999-09-01 00:00:00

abstract：:In the central nervous system, astrocytes extend endfoot processes to ensheath synapses and microvessels. However, the mechanisms underlying this astrocytic process extension remain unclear. A limitation of the use of 2D cultured astrocytes for such studies is that they display a flat, epithelioid morphology, with no ...

journal_title：Journal of neurochemistry

authors： Sato J,Horibe S,Kawauchi S,Sasaki N,Hirata KI,Rikitake Y

更新日期：2018-11-01 00:00:00

abstract：:JNK/SAPK has been implicated in the pathogenesis of Alzheimer's disease, but the upstream cascade leading to JNK/SAPK activation has not been elucidated in the disease. In this study, we focused on one of the physiological activators of JNK/SAPK, JNK kinase 1 (JKK1). Although there was no significant difference in the...

journal_title：Journal of neurochemistry

authors： Zhu X,Ogawa O,Wang Y,Perry G,Smith MA

更新日期：2003-04-01 00:00:00

abstract：:Circadian clocks are internal timing systems that enable organisms to adjust their behavioral and physiological rhythms to the daily changes of their environment. These clocks generate self-sustained oscillations at the cellular, tissue, and behavioral level. The rhythm-generating mechanism is based on a gene expressi...

journal_title：Journal of neurochemistry

authors： Srikanta SB,Cermakian N

更新日期：2020-07-27 00:00:00

abstract：:CNS synapses are produced rapidly upon pre- and post-synaptic recruitment. However, their composition is known to change during development and we reasoned that this may be reflected in the gross biochemical properties of synapses. We found synaptic structure in adult cortical synaptosomes to be resistant to digestion...

journal_title：Journal of neurochemistry

authors： Khaing ZZ,Fidler L,Nandy N,Phillips GR

更新日期：2006-07-01 00:00:00

abstract：:The I1-imidazoline receptor (I1R) is a proposed target for drug action relevant to blood pressure and glucose control. The imidazoline receptor antisera-selected (IRAS) gene, also known as Nischarin, has several characteristics of an I1R. To test the contribution of IRAS to I1R binding capacity and cell-signaling func...

journal_title：Journal of neurochemistry

authors： Sun Z,Chang CH,Ernsberger P

更新日期：2007-04-01 00:00:00

abstract：:These studies were undertaken to test the hypothesis that alterations in phosphatidylinositol metabolism can modulate neurotransmitter release in the central nervous system. The effects of 1,2-diacylglycerols (DAGs) on dopamine release in the rat central nervous system were determined by measuring dopamine release fro...

journal_title：Journal of neurochemistry

authors： Davis ME,Patrick RL

更新日期：1990-02-01 00:00:00

abstract：:Alzheimer's disease (AD) is the most common neurodegenerative disorder and is, on a histopathological level, characterized by the presence of extracellular amyloid plaques composed of the protein fragment Aβ, and intracellular neurofibrillary tangles, which contain the microtubule-associated protein tau in a hyperphos...

journal_title：Journal of neurochemistry

authors： Brandt R,Bakota L

更新日期：2017-11-01 00:00:00

abstract：:Peptide extracts of rat brain powerfully inhibited the cyclic AMP phosphodiesterase activity of rat brain homogenate. Similar extracts of ox brain showed comparable although less potent activity. Preliminary investigation of the physicochemical properties of brain extracts indicated that the rat brain extract containe...

journal_title：Journal of neurochemistry

authors： Collier HO,Butt NM,Saeed SA

更新日期：1982-01-01 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：:Microtubule-associated protein (MAP) 1B is a high-molecular-weight cytoskeletal protein that is abundant in developing neuronal processes and appears to be necessary for axonal growth. Various biochemical and immunocytochemical results are reported, indicating that a significant fraction of MAP1B is expressed as an in...

journal_title：Journal of neurochemistry

authors： Tanner SL,Franzen R,Jaffe H,Quarles RH

更新日期：2000-08-01 00:00:00

abstract：:Brain-derived neurotrophic factor (BDNF) activates a variety of signaling molecules to exert various functions in the nervous system, including neuronal differentiation, survival, and regulation of synaptic plasticity. Previously, we have suggested that BIT/SHPS-1 (brain immunoglobulin-like molecule with tyrosine-base...

journal_title：Journal of neurochemistry

authors： Araki T,Yamada M,Ohnishi H,Sano SI,Hatanaka H

更新日期：2000-10-01 00:00:00

abstract：:The NMDA receptor/channel has been shown to be inhibited by ethanol in the clinically relevant range 25-100 mM. We studied heteromeric assemblies (NR1b/NR2) of the NMDA receptor, expressed in oocytes, to address three questions regarding this inhibition, and discovered the following: (1) The inhibition was nearly equi...

journal_title：Journal of neurochemistry

authors： Chu B,Anantharam V,Treistman SN

更新日期：1995-07-01 00:00:00

abstract：:Phospholipids are asymmetrically distributed across the mammalian plasma membrane, with phosphatidylserine (PS) and phosphatidylethanolamine concentrated in the cytoplasmic leaflet of the membrane bilayer and phosphatidylcholine in the exoplasmic leaflet. This asymmetric distribution is dependent on a group of P4 ATPa...

journal_title：Journal of neurochemistry

authors： Yang Y,Liu W,Sun K,Jiang L,Zhu X

更新日期：2019-02-01 00:00:00