Action of barbiturates on activity of acetylcholinesterase from synaptosomal membranes.

abstract：:Incomplete ischemia of the spinal cord was produced in dogs by 40 min occlusion of the abdominal aorta that was followed by 5-40 min of recirculation. Amino acid incorporation into ribosomes in vitro in the presence of venous blood sera was estimated. The most significant reduction in incorporation was produced by ser...

journal_title：Neurochemical research

authors： Chavko M,Burda J,Marsala J

更新日期：1986-06-01 00:00:00

abstract：:Hyperhomocysteinemia occurs in homocystinuria, an inherited metabolic disease clinically characterized by thromboembolic episodes and a variable degree of neurological dysfunction whose pathophysiology is poorly known. In this study, we induced elevated levels of homocysteine (Hcy) in blood (500 microM), comparable to...

journal_title：Neurochemical research

authors： Streck EL,Matte C,Vieira PS,Rombaldi F,Wannmacher CM,Wajner M,Wyse AT

更新日期：2002-12-01 00:00:00

abstract：:Impaired glucose transport across brain tissue barriers causes infantile seizures, developmental delay and acquired microcephaly. Since the first report in 1991 (De Vivo et al, NEJM, 1991) 17 patients have been identified with the glucose transporter protein syndrome (GTPS). The diagnostic feature of the syndrome is a...

journal_title：Neurochemical research

authors： Klepper J,Wang D,Fischbarg J,Vera JC,Jarjour IT,O'Driscoll KR,De Vivo DC

更新日期：1999-04-01 00:00:00

abstract：:The overlapping distribution of opioid and cholecystokinin (CCK) peptides and their receptors (mu and delta opioid receptors; CCK-A and CCK-B receptors) in the central nervous system have led to a large number of studies aimed at clarifying the functional relationships between these two neuropeptides. Most of the phar...

journal_title：Neurochemical research

authors： Roques BP,Noble F

更新日期：1996-11-01 00:00:00

abstract：:Ellagic acid (EA, 2,3,7,8-tetrahydroxy-chromeno; C14H6O8) is a polyphenol derived from fruits (pomegranates, berries) and nuts. EA exhibits antioxidant capacity and induces anti-inflammatory actions in several mammalian tissues. EA has been characterized as a possible neuroprotective agent, but the number of reports i...

journal_title：Neurochemical research

authors： de Oliveira MR

更新日期：2016-06-01 00:00:00

abstract：:The incidence of acute and chronic spinal cord injury (SCI) in the United States is more than 10,000 per year, resulting in 720 cases per million persons enduring permanent disability each year. The economic impact of SCI is estimated to be more than 4 billion dollars annually. Preclinical studies, case reports, and s...

journal_title：Neurochemical research

authors： Varma AK,Das A,Wallace G 4th,Barry J,Vertegel AA,Ray SK,Banik NL

更新日期：2013-05-01 00:00:00

abstract：:The aim of present study was to determine the effect of 3',4'-dihydroxyflavonol (DiOHF) on lipid peroxidation in experimental brain ischemia-reperfusion in rats. Present study was performed on the 34 male Wistar-albino rats, weigth 350-400 g. Experiment groups were designed as 1-Sham; 2-Ischemia-reperfusion; animal we...

journal_title：Neurochemical research

authors： Caliskan M,Mogulkoc R,Baltaci AK,Menevse E

更新日期：2016-07-01 00:00:00

abstract：:(E)-2-(1-hydroxyl-4-oxocyclohexyl) ethyl caffeine (HOEC), a naturally caffeic ester isolated from Incarvillea mairei, has been reported to possess anti-inflammatory activity by targeting 5-lipoxygenase. However, its other potential activities have yet to be explored. In this study, we measured antioxidant activity of ...

journal_title：Neurochemical research

authors： Chen B,Yue R,Yang Y,Zeng H,Chang W,Gao N,Yuan X,Zhang W,Shan L

更新日期：2015-03-01 00:00:00

abstract：:Metal ions are often used to block calcium channels in various tissues, including synaptosomes. In the present study, Fura-2 was used to determine the effectiveness of various metal ions as calcium channel blockers in rat brain synaptosomes in vitro. In buffer solutions, La3+ and Cd2+ increased the Fura-2 fluorescence...

journal_title：Neurochemical research

authors： Sun YD,Benishin CG

更新日期：1989-11-01 00:00:00

abstract：:Developing cellular models of sporadic Alzheimer's disease (sAD) is challenging due to the unknown initiator of disease onset and the slow disease progression that takes many years to develop in vivo. The use of human induced pluripotent stem cells (iPSCs) has revolutionised the opportunities to model AD pathology, in...

journal_title：Neurochemical research

authors： Rowland HA,Hooper NM,Kellett KAB

更新日期：2018-12-01 00:00:00

abstract：:Epileptogenesis, induced by status epilepticus (SE), is a chronic process, and intervention in this progress may prevent chronic epilepsy. It has been proposed that DNA methylation might be related with epileptogenesis. RASgrf1 has a differentially methylated region at the promoter which can silence gene expression. W...

journal_title：Neurochemical research

authors： Bao Y,Chen X,Wang L,Zhou J,Fu X,Wang X,Xiao Z

更新日期：2018-10-01 00:00:00

abstract：:Unrelated cells such as dental follicle precursor cells (DFPCs) and retinal Müller cells (MCs) make spheres after cultivation in serum-replacement medium (SRM). Until today, the relation and molecular processes of sphere formation from different cell types remain undescribed. Thus in this study we compared proteomes o...

journal_title：Neurochemical research

authors： Beck HC,Petersen J,Felthaus O,Schmalz G,Morsczeck C

更新日期：2011-11-01 00:00:00

abstract：:It is reported that CNS hemorrhage causes membrane dysfunction and may exacerbate this damage as a result of secondary ischemia or hypoxia. Since hyperbaric oxygenation improves oxygen metabolism, it may reduce this membrane damage. The present study was conducted to reveal whether hyperbaric oxygenation influences me...

journal_title：Neurochemical research

authors： Yufu K,Itoh T,Edamatsu R,Mori A,Hirakawa M

更新日期：1993-09-01 00:00:00

abstract：:Ferulago angulata (Apiaceae) is a shrub indigenous to western Iran, Turkey and Iraq. In traditional medicine, F. angulata is recommended for treating digestive pains, hemorrhoids, snake bite, ulcers and as sedative. In the present study, the effects of inhaled F. angulata essential oil (1 and 3%, daily, for 21 days) o...

journal_title：Neurochemical research

authors： Hritcu L,Bagci E,Aydin E,Mihasan M

更新日期：2015-09-01 00:00:00

abstract：:Glutamine synthetase (GS) is the key enzyme in cerebral glutamine production. Understanding the regulation of the expression of GS is important for definition of the control of glutamine metabolism in brain. Therefore, we studied the control of GS expression by 8-bromo cyclic AMP in primary cultures of astrocytes prep...

journal_title：Neurochemical research

authors： Max SR,Landry ME,Zielke HR

更新日期：1990-06-01 00:00:00

abstract：:Some crustacean axons remain functional for months after injury. This unusual property may require stress proteins synthesized by those neurons or provided to them by glial cells. To begin to explore this hypothesis, we examined the conditions that stimulated stress protein synthesis by crayfish CNS tissue in vitro. I...

journal_title：Neurochemical research

authors： Rochelle JM,Grossfeld RM,Bunting DL,Tytell M,Dwyer BE,Xue ZY

更新日期：1991-05-01 00:00:00

abstract：:The long-acting opiate antagonist naltrexone hydrochloride was administered by intraperitoneal injection, in a dose response protocol, to adult rats. The drug was used to observe effects of opiate receptor blockade on cells of the pituitary gland and adjacent hypothalamus. At higher drug doses (5 mg/kg or 10 mg/kg), n...

journal_title：Neurochemical research

authors： Saland LC,Reyes E,Ortiz E

更新日期：1984-02-01 00:00:00

abstract：:Attempts were made to solubilize acetylcholinesterase (AChE) from microsomal membranes isolated from rabbit white muscle. The preparative procedure included a step in which the microsomes were incubated in a solution containing high salt concentration (0.6 M KCl). About 15% of the total enzyme activity could be solubi...

journal_title：Neurochemical research

authors： Muñoz-Delgado E,Vidal CJ

更新日期：1987-07-01 00:00:00

abstract：:The immediate and long-term effects of the selective serotonergic neurotoxin 5,7-dihydroxytryptamine (5,7-DHT) on rat striatal serotonergic neurons were examined after its intracerebroventricular administration using in vivo voltammetry. Extracellular concentration of 5-hydroxyindoles increased immediately following i...

journal_title：Neurochemical research

authors： Nakazato T,Akiyama A

更新日期：1998-01-01 00:00:00

abstract：:Chemokines are small secreted proteins that are essential for the recruitment and activation of specific leukocyte subsets at sites of inflammation and for the development and homeostasis of lymphoid and nonlymphoid tissues. During the past decade, chemokines and their receptors have also emerged as key signaling mole...

journal_title：Neurochemical research

authors： Ambrosini E,Aloisi F

更新日期：2004-05-01 00:00:00

abstract：:Deprenyl has been discovered by Knoll and co-workers. The R-enantiomer of deprenyl (selegiline) is a selective and irreversible inhibitor of the B-isoform of monoamine oxidase (MAO-B) enzyme. Due to its dopamine potentiating and possible neuroprotective properties it has an established role in the treatment of parkins...

journal_title：Neurochemical research

authors： Magyar K,Szende B,Jenei V,Tábi T,Pálfi M,Szöko E

更新日期：2010-12-01 00:00:00

abstract：:The SAM strains, a group of related inbred strains consisting of senescence-prone inbred strains (SAMP) and senescence-resistant inbred strains (SAMR), have been successfully developed by selective inbreeding of the AKR/J strain of mice donated by the Jackson laboratory in 1968. The characteristic feature of aging com...

journal_title：Neurochemical research

authors： Takeda T

更新日期：2009-04-01 00:00:00

abstract：:The tyrosine phosphatase inhibitor BpV(phen) stimulated a concentration-dependent increase of phospholipase C (PLC) activity in bovine adrenal medullary chromaffin cells. This response was accompanied by an increase in PLCgamma1 tyrosine phosphorylation and its cytosketetal translocation. Insulin, at high concentratio...

journal_title：Neurochemical research

authors： Roberts-Thomson EL,Herd LM,Saunders HI,Dunkley PR,Bunn SJ

更新日期：2004-10-01 00:00:00

abstract：:The release of preloaded D-[3H]aspartate, an unmetabolizable analogue of L-glutamate, was studied in superfused hippocampal slices from 7-day-old and 3-month-old (adult) mice under various cell-damaging conditions, including hypoxia, hypoglycemia, ischemia, oxidative stress and the presence of free radicals and metabo...

journal_title：Neurochemical research

authors： Saransaari P,Oja SS

更新日期：1999-08-01 00:00:00

abstract：:Ecto-nucleotidases play a pivotal role in terminating the signalling via ATP and in producing adenosine, a neuromodulator in the nervous system. We have now investigated the pattern of adenosine formation with different concentrations of extracellular ATP in rat hippocampal nerve terminals. It was found that adenosine...

journal_title：Neurochemical research

authors： Cunha RA

更新日期：2001-09-01 00:00:00

abstract：:Here we review experimental evidence of non-NMDA glutamate receptor expression in the embryonic central nervous system. AMPA- and kainate-preferring glutamate receptor subunit mRNA transcripts are detected in embryonic neurons, glia and neural progenitors. Functional assays demonstrate that in some cell subpopulations...

journal_title：Neurochemical research

authors： Gallo V,Pende M,Scherer S,Molné M,Wright P

更新日期：1995-05-01 00:00:00

abstract：:Tanshinone I (TsI) is an important lipophilic diterpene extracted from Danshen (Radix Salvia miltiorrhizae) and has been used in Asia for the treatment of cerebrovascular diseases such as ischemic stroke. In this study, we examined the neuroprotective effect of TsI against ischemic damage and its neuroprotective mecha...

journal_title：Neurochemical research

authors： Park JH,Park Ok,Cho JH,Chen BH,Kim IH,Ahn JH,Lee JC,Yan BC,Yoo KY,Lee CH,Hwang IK,Kwon SH,Lee YL,Won MH,Choi JH

更新日期：2014-07-01 00:00:00

abstract：:This review presents data on metabotropic uridine nucleotide receptor subtypes (P2UR) activated by UTP, sometimes also by UDP and/or ATP. Some chemical details of receptor subtypes and ligand interactions are described. Ligand-activated P2UR subtypes may couple to different second messengers, yet little is known about...

journal_title：Neurochemical research

authors： Heilbronn E,Knoblauch BH,Müller CE

更新日期：1997-08-01 00:00:00

abstract：:Previous studies suggest that alterations of brain glutamate synthesis and release occur in experimental thiamine deficiency. In order to assess the integrity of post-synaptic glutamatergic receptors in thiamine deficiency, binding sites for [3H]glutamate (displaced by NMDA), [3H]-kainate, and [3H]quisqualate (AMPA si...

journal_title：Neurochemical research

authors： Peterson C,Héroux M,Lavoie J,Butterworth RF

更新日期：1995-10-01 00:00:00

abstract：:Experimentalists would like to perform large-scale expression analysis on samples drawn from small cell populations and even single cells. Amplification of the source material is required to assay such small samples under all existing array technologies. In this report we consider the very different theoretical proper...

journal_title：Neurochemical research

authors： Shaw CA

更新日期：2002-10-01 00:00:00