Differential stimulation of somatostatin but not neuropeptide Y gene expression by quinolinic acid in cultured cortical neurons.

abstract：:As a consequence of intracerebral hemorrhage (ICH), blood components enter brain parenchyma causing progressive damage to the surrounding brain. Unless hematoma is cleared, the reservoirs of blood continue to inflict injury to neurovascular structures and blunt the brain repair processes. Microglia/macrophages (MMΦ) r...

journal_title：Journal of neurochemistry

authors： Zhao X,Sun G,Ting SM,Song S,Zhang J,Edwards NJ,Aronowski J

更新日期：2015-04-01 00:00:00

abstract：:The time course of the reduction in brain protein synthesis following transient bilateral ischemia in the gerbil was characterized and compared with changes in a number of metabolites related to brain energy metabolism. The recovery of brain protein synthesis was similar following ischemic periods of 5, 10, or 20 min;...

journal_title：Journal of neurochemistry

authors： Nowak TS Jr,Fried RL,Lust WD,Passonneau JV

更新日期：1985-02-01 00:00:00

abstract：:This study examined the respective influences of cannabinoid type-1 (CB1) receptors expressed either in forebrain GABAergic neurons, in cortical glutamatergic neurons, or in astrocytes on the turnover rates of the endocannabinoids N-arachidonoylethanolamide (AEA) and 2-arachidonoylglycerol (2-AG), and the non-cannabin...

journal_title：Journal of neurochemistry

authors： Belluomo I,Matias I,Pernègre C,Marsicano G,Chaouloff F

更新日期：2015-04-01 00:00:00

abstract：:Neural stem cells (NSCs) play an essential role in both the developing embryonic nervous system through to adulthood where the capacity for self-renewal may be important for normal function of the CNS, such as in learning, memory and response to injury. There has been much excitement about the possibility of transplan...

journal_title：Journal of neurochemistry

authors： Tamm C,Duckworth J,Hermanson O,Ceccatelli S

更新日期：2006-04-01 00:00:00

abstract：:Dopamine neurons have been suggested to use glutamate as a cotransmitter. To identify the basis of such a phenotype, we have examined the expression of the three recently identified vesicular glutamate transporters (VGLUT1-3) in postnatal rat dopamine neurons in culture. We found that the majority of isolated dopamine...

journal_title：Journal of neurochemistry

authors： Dal Bo G,St-Gelais F,Danik M,Williams S,Cotton M,Trudeau LE

更新日期：2004-03-01 00:00:00

abstract：:A protein that binds vesamicol has been purified from a soluble fraction of the Torpedo electric organ homogenate that does not contain synaptic vesicles. The purified vesamicol-binding protein (VBP) has a molecular mass of 470 kDa composed of 30- and 24-kDa subunits. Chemical deglycosylation yielded a single, heterog...

journal_title：Journal of neurochemistry

authors： Hicks BW,Rogers GA,Parsons SM

更新日期：1991-08-01 00:00:00

abstract：:Amyloid beta (Aβ) peptide is the major constituent of the extracellular amyloid plaques deposited in the brains of Alzheimer's disease patients and is central to the pathogenic pathway causing this disease. The identity of the neurotoxic Aβ species remains elusive. We previously reported that Aβ toxicity correlates st...

journal_title：Journal of neurochemistry

authors： Jana MK,Cappai R,Pham CL,Ciccotosto GD

更新日期：2016-02-01 00:00:00

abstract：:Antisera were raised in rabbits against the alpha subunit of a GTP-binding protein, Go. Because the antisera cross-reacted weakly with the alpha subunit of inhibitory GTP-binding protein of adenylate cyclase (Gi), they were purified with a Go alpha-coupled Sepharose column. Purified antibodies reacted only with Go alp...

journal_title：Journal of neurochemistry

authors： Asano T,Semba R,Ogasawara N,Kato K

更新日期：1987-05-01 00:00:00

abstract：:Phosphorylation of G protein-coupled receptors is considered an important step during their desensitization. In SK-N-BE cells, recently presented as a pertinent model for the studies of the human delta-opioid receptor, pretreatment with the opioid agonist etorphine increased time-dependently the rate of phosphorylatio...

journal_title：Journal of neurochemistry

authors： Hasbi A,Polastron J,Allouche S,Stanasila L,Massotte D,Jauzac P

更新日期：1998-05-01 00:00:00

abstract：:Incubation of beta-endorphin with cytosolic and particulate fractions of rat brain resulted in the formation of several peptides, including gamma-endorphin [beta-endorphin-(1-17)] and beta-endorphin-(18-31), indicating the presence of enzyme activity cleaving the Leu17-Phe18 bond of beta-endorphin. An assay for this L...

journal_title：Journal of neurochemistry

authors： Lebouille JL,Hendriks RW,Soeter NM,Burbach JP

更新日期：1989-06-01 00:00:00

abstract：:Synaptosomes, isolated from the whole brain of young (3 months) and old (24 months) rats were used to study the major bioenergetic systems of neuronal mitochondria in situ, within the synaptosome. Approximately 85% of the resting oxygen consumption of synaptosomes from both young and old rats was a result of proton le...

journal_title：Journal of neurochemistry

authors： Joyce OJ,Farmer MK,Tipton KF,Porter RK

更新日期：2003-08-01 00:00:00

abstract：:The olfactory bulb (OB) contains the highest concentration of the insulin receptor (IR) kinase in the central nervous system; however, its functional role and modulation in this region remains poorly understood. IR kinase contains a number of proline-rich motifs, making it an excellent candidate for modulation by SH(3...

journal_title：Journal of neurochemistry

authors： Marks DR,Fadool DA

更新日期：2007-11-01 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：:A specific and sensitive gas chromatographic-mass spectrometric assay for measurement of normetanephrine (NMN) in different rat brain regions is presented. The results show that hypothalamus contains the highest concentrations of the norepinephrine metabolite. An increase of NMN concentrations has been detected in ani...

journal_title：Journal of neurochemistry

authors： Mocchetti I,De Angelis L,Racagni G

更新日期：1981-12-01 00:00:00

abstract：:A dipeptidyl aminopeptidase was partially purified from a supernatant fraction of bovine adrenal medulla by gel filtration and anion-exchange chromatography. From gel filtration, the apparent molecular weight of the enzyme was 68,100 and its pH optimum was 9.5. Its Km for hydrolysis of the synthetic substrate arginyla...

journal_title：Journal of neurochemistry

authors： Kecorius E,Small DH,Livett BG

更新日期：1988-01-01 00:00:00

abstract：:The pivotal role for voltage-sensitive calcium channels in initiating synaptic transmitter release is undisputed, but it is only partly known to what extent the different subtypes contribute in vivo. Their importance for the dendritic release of dopamine has not been investigated in vivo previously. To evaluate compre...

journal_title：Journal of neurochemistry

authors： Bergquist F,Jonason J,Pileblad E,Nissbrandt H

更新日期：1998-04-01 00:00:00

abstract：:Tanycytes are glial cells in the hypothalamus that are functionally part of the blood-brain barrier. They can sense nutrients and metabolites in the circulation such as glucose, then signal to neuronal systems to influence ingestive behaviour and energy storage, and ultimately affect body weight. The complex structure...

journal_title：Journal of neurochemistry

authors： Ebling FJP

更新日期：2020-11-09 00:00:00

abstract：:The rat substance P (SP) receptor (SPR) was expressed in insect Sf9 cells by infection with recombinant baculovirus. The receptor bound SP with high affinity (KD = 360 pM) and had a rank order of affinity of SP > neurokinin A > neurokinin B. Ligand activation of the receptor resulted in an increase in both inositol li...

journal_title：Journal of neurochemistry

authors： Schreurs J,Yamamoto R,Lyons J,Munemitsu S,Conroy L,Clark R,Takeda Y,Krause JE,Innis M

更新日期：1995-04-01 00:00:00

abstract：:Calcium/calmodulin-dependent kinase II (CaMKII) facilitates L-type calcium channel (LTCC) activity physiologically, but may exacerbate LTCC-dependent pathophysiology. We previously showed that CaMKII forms stable complexes with voltage-gated calcium channel (VGCC) beta(1b) or beta(2a) subunits, but not with the beta(3...

journal_title：Journal of neurochemistry

authors： Abiria SA,Colbran RJ

更新日期：2010-01-01 00:00:00

abstract：:Previous studies have purified from brain a Ca2+/calmodulin-dependent protein kinase II (designated CaM-kinase II) that phosphorylates synapsin I, a synaptic vesicle-associated phosphoprotein. CaM-kinase II is composed of a major Mr 50K polypeptide and a minor Mr 60K polypeptide; both bind calmodulin and are phosphory...

journal_title：Journal of neurochemistry

authors： Shields SM,Vernon PJ,Kelly PT

更新日期：1984-12-01 00:00:00

abstract：:Increase in oxidative stress has been postulated to play an important role in the pathogenesis of a number of neurodegenerative diseases including Alzheimer's disease. There is evidence for involvement of amyloid-beta peptide (Abeta) in mediating the oxidative damage to neurons. Despite yet unknown mechanism, Abeta ap...

journal_title：Journal of neurochemistry

authors： Shelat PB,Chalimoniuk M,Wang JH,Strosznajder JB,Lee JC,Sun AY,Simonyi A,Sun GY

更新日期：2008-07-01 00:00:00

abstract：:The protein tyrosine kinase Src is known to regulate NMDA receptors in native neurons. While NR2A, NR2B and NR2D are known to be phosphorylated on tyrosine residues, the exact sites have remained unidentified. Immunoprecipitation of NMDA receptor subunits followed by western blotting was used to analyze the state of t...

journal_title：Journal of neurochemistry

authors： Yang M,Leonard JP

更新日期：2001-04-01 00:00:00

abstract：:Morphine is a key drug for the treatment of pain but its side effects limit its clinical application. MEL-0614, an endomorphin-1 analog, has fewer side effects than morphine in addition to its powerful analgesic effect. In this study, we measured the effect of morphine and MEL-0614 on hyperalgesia (7 days) and neuropa...

journal_title：Journal of neurochemistry

authors： Ma M,Wang Z,Wang J,Wei S,Cui J,Wang Y,Luo K,Zhao L,Liu X,Wang R

更新日期：2020-07-15 00:00:00

abstract：:Cyclin-dependent kinase 5 (Cdk5) is emerging as a neuronal protein kinase involved in multiple aspects of neurotransmission in both post- and presynaptic compartments. Within the reward/motor circuitry of the basal ganglia, Cdk5 regulates dopamine neurotransmission via phosphorylation of the postsynaptic signal transd...

journal_title：Journal of neurochemistry

authors： Kansy JW,Daubner SC,Nishi A,Sotogaku N,Lloyd MD,Nguyen C,Lu L,Haycock JW,Hope BT,Fitzpatrick PF,Bibb JA

更新日期：2004-10-01 00:00:00

abstract：:Insulin-like growth factor-I (IGF-I) has protective effects against beta-amyloid (Abeta)-induced neuronal cell death. Because alterations of the somatostatinergic system have been described in Alzheimer's disease, we investigated the effects of the Abeta peptide and the possible protective role of IGF-I on the somatos...

journal_title：Journal of neurochemistry

authors： Aguado-Llera D,Arilla-Ferreiro E,Campos-Barros A,Puebla-Jiménez L,Barrios V

更新日期：2005-02-01 00:00:00

abstract：:Cue-induced reinstatement of cocaine seeking after self-administration (SA) and extinction relies on glutamate release in the nucleus accumbens core (NAcore), which activates neuronal nitric oxide synthase interneurons. Nitric oxide (NO) is required for structural plasticity in NAcore medium spiny neurons, as well as ...

journal_title：Journal of neurochemistry

authors： Siemsen BM,McFaddin JA,Haigh K,Brock AG,Nan Leath M,Hooker KN,McGonegal LK,Scofield MD

更新日期：2020-06-01 00:00:00

abstract：:We investigated the role of Ca(2+)-dependent protein kinases in the regulation of astrocytic cell volume. Calmodulin (CaM) antagonists were used to inhibit CaM and thus Ca2+/CaM-dependent protein kinase. The effect of these inhibitors as well as activators and inhibitors of protein kinase C (PKC) on astrocytic volume ...

journal_title：Journal of neurochemistry

authors： Bender AS,Neary JT,Blicharska J,Norenberg LO,Norenberg MD

更新日期：1992-05-01 00:00:00

abstract：:Several epidemiological and preclinical studies suggest that non-steroidal anti-inflammatory drugs (NSAIDs), which inhibit cyclooxygenase (COX), reduce the risk of Alzheimer's disease (AD) and can lower β-amyloid (Aβ) production and inhibit neuroinflammation. However, follow-up clinical trials, mostly using selective ...

journal_title：Journal of neurochemistry

authors： Choi SH,Aid S,Caracciolo L,Minami SS,Niikura T,Matsuoka Y,Turner RS,Mattson MP,Bosetti F

更新日期：2013-01-01 00:00:00

abstract：:For more than three decades, the venom of the black widow spider and its principal active components, latrotoxins, have been used to induce release of neurotransmitters and hormones and to study the mechanisms of exocytosis. Given the complex nature of alpha--latrotoxin (alpha-LTX) actions, this research has been cont...

journal_title：Journal of neurochemistry

authors： Silva JP,Suckling J,Ushkaryov Y

更新日期：2009-10-01 00:00:00

abstract：:Matrix-assisted laser desorption/ionization with time-of-flight mass spectrometry is used to examine the formation of N-pyroglutamate (pGlu) in single, identified neurons from Aplysia. Six pGlu peptides are identified in the R3-14 and the R15 neurons that result from in vivo processing of peptides containing either Gl...

journal_title：Journal of neurochemistry

authors： Garden RW,Moroz TP,Gleeson JM,Floyd PD,Li L,Rubakhin SS,Sweedler JV

更新日期：1999-02-01 00:00:00