Increased extracellular serotonin in rat brain after systemic or intraraphe administration of morphine.

abstract：:The blood-brain barrier (BBB) and blood-spinal cord barrier (BSCB) are highly specialized structures that limit molecule entry from the blood and maintain homeostasis within the central nervous system (CNS). BBB and BSCB breakdown are associated with multiple neurodegenerative diseases. Given the key role of neuroprot...

journal_title：Journal of neurochemistry

authors： Kumar V,Lee JD,Coulson EJ,Woodruff TM

更新日期：2020-07-06 00:00:00

abstract：:Huntington's disease (HD) is a hereditary neurodegenerative condition with no therapeutic intervention known to alter disease progression, but several trials are ongoing and biomarkers of disease progression are needed. Tau is an axonal protein, often altered in neurodegeneration, and recent studies pointed out its ro...

journal_title：Journal of neurochemistry

authors： Rodrigues FB,Byrne L,McColgan P,Robertson N,Tabrizi SJ,Leavitt BR,Zetterberg H,Wild EJ

更新日期：2016-10-01 00:00:00

abstract：:Levels of multidrug efflux transporter P-glycoprotein (P-gp) on endothelial cells lining brain blood vessels are important for limiting access of many compounds to the brain. In vivo studies have indicated that ischaemia-reperfusion that generates reactive oxygen species also increases P-gp levels in brain endothelial...

journal_title：Journal of neurochemistry

authors： Robertson SJ,Kania KD,Hladky SB,Barrand MA

更新日期：2009-10-01 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：:Aromatic L-amino acid decarboxylase (AAAD) activity of the rat retina increases when animals are placed in a lighted environment from the dark. The rise of activity can be inhibited by administering alpha 2 adrenoceptor agonists. In the dark, the enzyme activity can be made to increase by administering alpha 2 adrenoc...

journal_title：Journal of neurochemistry

authors： Rossetti Z,Krajnc D,Neff NH,Hadjiconstantinou M

更新日期：1989-02-01 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：:The Coffin-Lowry syndrome, a rare syndromic form of X-linked mental retardation, is caused by loss-of-function mutations in the hRSK2 (RPS6KA3) gene. To further investigate RSK2 (90-kDa ribosomal S6 kinase) implication in cognitive processes, a mrsk2_KO mouse has previously been generated as an animal model of Coffin-...

journal_title：Journal of neurochemistry

authors： Marques Pereira P,Gruss M,Braun K,Foos N,Pannetier S,Hanauer A

更新日期：2008-12-01 00:00:00

abstract：:Amyotrophic lateral sclerosis (ALS) is a severe neurodegenerative disorder characterized pathologically by motor neuron degeneration and associated with aggregation of RNA-binding proteins. TATA-binding protein-associated factor 15 (TAF15) accumulates as cytoplasmic aggregates in neuronal cells, and clearance of these...

journal_title：Journal of neurochemistry

authors： Choi HJ,Joo Cha S,Do HA,Kim HJ,Lee JW,Kim K

更新日期：2020-09-11 00:00:00

abstract：:Alpha-synuclein (ASYN) is a major constituent of the typical protein aggregates observed in several neurodegenerative diseases that are collectively referred to as synucleinopathies. A causal involvement of ASYN in the initiation and progression of neurological diseases is suggested by observations indicating that sin...

journal_title：Journal of neurochemistry

authors： Schildknecht S,Gerding HR,Karreman C,Drescher M,Lashuel HA,Outeiro TF,Di Monte DA,Leist M

更新日期：2013-05-01 00:00:00

abstract：:Both hypercortisolemia and hippocampal damage are features found in patients diagnosed of Alzheimer's disease (AD) and epidemiological evidence supports a role for stress as a risk factor for AD. It is known that immobilization stress is followed by accumulation of oxidative/nitrosative mediators in brain after the re...

journal_title：Journal of neurochemistry

authors： Perez Nievas BG,Hammerschmidt T,Kummer MP,Terwel D,Leza JC,Heneka MT

更新日期：2011-01-01 00:00:00

abstract：:Neurodegenerative diseases such as Alzheimer's disease (AD) are characterized by an abnormal aggregation of misfolded beta-sheet rich proteins such as β-amyloid (Aβ). Various ubiquitously expressed molecular chaperones control the correct folding of cellular proteins and prevent the accumulation of harmful species. We...

journal_title：Journal of neurochemistry

authors： Hoshino A,Helwig M,Rezaei S,Berridge C,Eriksen JL,Lindberg I

更新日期：2014-02-01 00:00:00

abstract：:GTP binding regulatory protein (G protein)-coupled receptors can activate MAPK pathways via G protein-dependent and -independent mechanisms. However, the physiological outcomes correlated with the cellular signaling events are not as well characterized. In this study, we examine the involvement of G protein and beta-a...

journal_title：Journal of neurochemistry

authors： McLennan GP,Kiss A,Miyatake M,Belcheva MM,Chambers KT,Pozek JJ,Mohabbat Y,Moyer RA,Bohn LM,Coscia CJ

更新日期：2008-12-01 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：UNLABELLED:J. Neurochem. (2012) 121, 597-606. ABSTRACT:In cultured rat neocortical interneurons, we have studied the effect of long-term application of NMDA or AMPA on the surface density of the NMDA (GluN) receptor subunits GluN1 and GluN2B. Stimulation of Ca(2+) -permeable AMPA (GluA) receptors located on the intern...

journal_title：Journal of neurochemistry

authors： Meyer DK,Lindemeyer AK,Wilmes T,Sobottka H,Nörenberg W

更新日期：2012-05-01 00:00:00

abstract：:Rapid axonal transport of proteins in retinal ganglion cells of the rabbit was studied following intraocular injections of labelled amino acids. Approximately 10% of the transported radioactivity was found in the supernatant following homogenization and high-speed centrifugation of the nerve terminal region. Relativel...

journal_title：Journal of neurochemistry

authors： Karlsson JO

更新日期：1976-11-01 00:00:00

abstract：:Postmortem changes in catecholamines, indoleamines, and their metabolites in rat brain regions following decapitation were determined by LCEC. In the three regions studied neurotransmitter levels declined after decapitation, whereas the metabolite levels increased. Microwave irradiation at 10 kW rapidly inactivated br...

journal_title：Journal of neurochemistry

authors： Ikarashi Y,Sasahara T,Maruyama Y

更新日期：1985-09-01 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：:Myristoylated alanine-rich C kinase substrate (MARCKS) and MARCKS-related protein (MRP) have been implicated in membrane-cytoskeletal events underlying cell adhesion, migration, secretion, and phagocytosis. In BV-2 microglial cells, lipopolysaccharide (LPS) elicited a dose-dependent increase in mRNA of both MRP (sixfo...

journal_title：Journal of neurochemistry

authors： Sunohara JR,Ridgway ND,Cook HW,Byers DM

更新日期：2001-08-01 00:00:00

abstract：:[3H]Quipazine was used to label binding sites in rat brain membranes that display characteristics of a 5-hydroxytryptamine3 (5-HT3) receptor. The radioligand binds with high affinity (KD, 1.2 +/- 0.1 nM) to a saturable population of sites (Bmax, 3.0 +/- 0.4 pmol/g of tissue) that are differentially located in the brai...

journal_title：Journal of neurochemistry

authors： Milburn CM,Peroutka SJ

更新日期：1989-06-01 00:00:00

abstract：:Cultures of myelinated SJL/J fetal mouse spinal cord were incubated with serum and lymphoid cells from syngeneic animals with experimental allergic encephalomyelitis (EAE) induced by syngeneic spinal cord homogenate (SSCH) in complete Freund's adjuvant or others injected with complete Freund's adjuvant alone. After 24...

journal_title：Journal of neurochemistry

authors： Roth GA,Bornstein MB,Röyttä M,Lyman WD,Raine CS

更新日期：1985-02-01 00:00:00

abstract：:In the adult mammalian brain, neural stem cells (NSCs) reside in two neurogenic regions, the walls of the lateral ventricles, and the subgranular zone of the hippocampus, which generate new neurons for the olfactory bulb and dentate gyrus, respectively. These adult NSCs retain their self-renewal ability and capacity t...

journal_title：Journal of neurochemistry

authors： Hayashi Y,Jinnou H,Sawamoto K,Hitoshi S

更新日期：2018-12-01 00:00:00

abstract：:Glutamate or a related excitatory amino acid is thought to be the major excitatory neurotransmitter of hippocampal afferents, intrinsic neurons, and efferents. We have used an autoradiographic technique to investigate the status of excitatory amino acid receptors in the hippocampal formation of patients dying with dem...

journal_title：Journal of neurochemistry

authors： Greenamyre JT,Penney JB,D'Amato CJ,Young AB

更新日期：1987-02-01 00:00:00

abstract：:Aquaporin-4, a predominant water channel in the brain, is specifically expressed in astrocyte endfeet and plays a central role in water homeostasis, neuronal activity, and cell migration in the brain. It has two dominant isoforms called M1 and M23, whose mRNA is driven by distinct promoters located upstream of exons 0...

journal_title：Journal of neurochemistry

authors： Abe Y,Ikeshima-Kataoka H,Goda W,Niikura T,Yasui M

更新日期：2012-03-01 00:00:00

abstract：:RGS (regulators of G-protein signaling) proteins comprise a large family that modulates heterotrimeric G-protein signaling. This protein family has a common RGS domain and functions as GTPase-activating proteins for the alpha-subunits of heterotrimeric G-proteins located at the plasma membrane. RGS8 was identified as ...

journal_title：Journal of neurochemistry

authors： Masuho I,Itoh M,Itoh H,Saitoh O

更新日期：2004-01-01 00:00:00

abstract：:We investigated the molecular mechanism underlying the ganglioside-induced initiation of the assembly of wild and hereditary variant-type amyloid beta-proteins, including Arctic-, Dutch-, and Flemish-type amyloid beta-proteins. We monitored the assembly of amyloid beta-protein by thioflavin-T assay, western blotting a...

journal_title：Journal of neurochemistry

authors： Yamamoto N,Matsuzaki K,Yanagisawa K

更新日期：2005-11-01 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：:Aggregate-prone mutant proteins, such as α-synuclein and huntingtin, play a prominent role in the pathogenesis of various neurodegenerative disorders; thus, it has been hypothesized that reducing the aggregate-prone proteins may be a beneficial therapeutic strategy for these neurodegenerative disorders. Here, we ident...

journal_title：Journal of neurochemistry

authors： Shen W,Henry AG,Paumier KL,Li L,Mou K,Dunlop J,Berger Z,Hirst WD

更新日期：2014-06-01 00:00:00

abstract：:Lipocalin-type prostaglandin (PG) D synthase (L-PGDS) is responsible for the production of PGD(2), the main PG in the CNS. PGD(2) is an endogenous sleep inducer, and it is involved in the control of odor and pain responses and body temperature. In addition, PGD synthase transports lipophilic molecules in the subarachn...

journal_title：Journal of neurochemistry

authors： García-Fernández LF,Iñiguez MA,Eguchi N,Fresno M,Urade Y,Muñoz A

更新日期：2000-08-01 00:00:00

abstract：:A previous report has described the presence of t-[35S]-butylbicyclophosphorothionate binding sites and GABA-gated Cl- flux in the human neuroblastoma IMR-32 cell line. We now report the further characterisation of this binding site and, even more important, the identification of the GABAA receptor alpha 3 sub-unit ex...

journal_title：Journal of neurochemistry

authors： Noble PJ,Anderson SM,De Souza RJ,Cross AJ,Stephenson FA

更新日期：1993-08-01 00:00:00

abstract：:Metallothionein (MT) protein and mRNA levels were monitored following exposure of rat neonatal primary astrocyte cultures to methylmercury (MeHg). MT-I and MT-II mRNAs were probed on northern blots with an [alpha-32P]dCTP-labeled synthetic cDNA probe specific for rat MT mRNA. MT-I and MT-II mRNAs were detected in untr...

journal_title：Journal of neurochemistry

authors： Rising L,Vitarella D,Kimelberg HK,Aschner M

更新日期：1995-10-01 00:00:00