Effects of aging on the interaction of quinuclidinyl benzilate, N-methylscopolamine, pirenzepine, and gallamine with brain muscarinic receptors.

abstract：:Salsolinol, an endogenous neurotoxin, is known to be involved in the pathogenesis of Parkinson's disease (PD). In the present study, we have investigated the effects of salsolinol on the activation of two different signaling pathways that involve c-Jun N-terminal kinase (JNK), and nuclear factor-kappaB, (NF-kappaB) in...

journal_title：Neurochemical research

authors： Wanpen S,Kooncumchoo P,Shavali S,Govitrapong P,Ebadi M

更新日期：2007-03-01 00:00:00

abstract：:Neuronal MHC class I proteins have been previously reported to regulate synaptic plasticity. Several reports indicate MHC class I proteins are expressed early during development of the nervous system, suggesting they may also play a role in neuronal development. Using cultured cortical neurons, we show MHC class I pro...

journal_title：Neurochemical research

authors： Shen Y,Zhao H,Li P,Peng Y,Cui P,Miao F,Zhang Y,Zhang A,Zhang J

更新日期：2019-02-01 00:00:00

abstract：:1-Methyl-4-phenylpyridinium (MPP(+)) or 6-hydroxydopamine (6-OHDA) caused a nuclear damage, the mitochondrial membrane permeability changes, leading to the cytochrome c release and caspase-3 activation, the formation of reactive oxygen species and the depletion of GSH in PC12 cells. Nicardipine (a calcium channel bloc...

journal_title：Neurochemical research

authors： Lee DH,Han YS,Han ES,Bang H,Lee CS

更新日期：2006-07-01 00:00:00

abstract：:Multiple sclerosis (MS) is a demyelinating disease that affects the central nervous system. MS is the most common neurological disorder in young adults with a greater incidence among females. Male gonadal hormones have a protective effect on neural system development and myelin maturation. In this study, we investigat...

journal_title：Neurochemical research

authors： Sherafat MA,Javan M,Mozafari S,Mirnajafi-Zadeh J,Motamedi F

更新日期：2011-10-01 00:00:00

abstract：:Exposure of rat pheochromocytoma PC12 cells to 0.1 mM 6-aminonicotinamide (6AN) for 24 hours resulted in a 500-fold increase in 6-phosphogluconate indicating active metabolism of glucose via the oxidative enzymes of the pentose phosphate pathway. Amounts of 6-phosphogluconate that accumulated in 6AN-treated cells at 2...

journal_title：Neurochemical research

authors： Davis LH,Kauffman FC

更新日期：1987-06-01 00:00:00

abstract：:Calpains, cathepsins and caspases play crucial role in mediating cell death. In the present study we observed a cascade of events involving the three proteases during middle cerebral artery occlusion (MCAo) in Wistar rats. The rats were MCA occluded and reperfused at various time points. We observed a maximal increase...

journal_title：Neurochemical research

authors： Chaitanya GV,Babu PP

更新日期：2008-11-01 00:00:00

abstract：:The concentrations of taurine in a number of brain regions and in other tissues of rhesus monkeys fed a taurine-free human infant formula for 3 months are substantially lower than in similar monkeys fed the same formula supplemented with taurine. Activities of enzymes involved in taurine biosynthesis were not differen...

journal_title：Neurochemical research

authors： Sturman JA,Messing JM,Rossi SS,Hofmann AF,Neuringer MD

更新日期：1988-04-01 00:00:00

abstract：:Diisopropyl phosphorofluoridate (DFP) produces organophosphorus ester-induced delayed neurotoxicity (OPIDN) in sensitive species. We have investigated the in vivo and in vitro effects of DFP on hen brain tubulin polymerization. Hens were treated with a single dose of DFP (1.7 mg/kg, sc.), and were sacrificed after 18-...

journal_title：Neurochemical research

authors： Gupta RP,Abou-Donia MB

更新日期：1994-04-01 00:00:00

abstract：:Oxidative stress is a long-hypothesized cause of diverse neurological and psychiatric disorders but the pathways by which physiological redox perturbations may detour healthy brain development and aging are unknown. We reported recently (Foley et al., Neurochem Res 39:2030-2039, 2014) that two-electron oxidations, to ...

journal_title：Neurochemical research

authors： Foley TD,Katchur KM,Gillespie PF

更新日期：2016-10-01 00:00:00

abstract：:Alpha adrenergic receptor subtypes in rat hippocampal membranes were studied, using [3H] clonidine as the radioactive ligand. On the basis of competitive binding studies, using the selective antagonist-prazosin, WB-4101, and yohimbine, [3H] clonidine appeared to bind to a population of presynaptic sites that are pharm...

journal_title：Neurochemical research

authors： George CR

更新日期：1982-02-01 00:00:00

abstract：:Staurosporine was found to bring about complete growth inhibition of human glioma cell lines. U87 MG cells were arrested in S phase while U373 MG cells in G2/M phase on staurosporine treatment. Consistent with this observation, no change in G1 phase regulators viz., Cyclin D1, D3 and CDK4 was seen on staurosporine tre...

journal_title：Neurochemical research

authors： Harmalkar MN,Shirsat NV

更新日期：2006-05-01 00:00:00

abstract：:The p53 tumor suppressor gene is a sequence-specific transcription factor that activates the expression of genes engaged in promoting growth arrest or cell death in response to multiple forms of cellular stress. p53 expression is elevated in damaged neurons in acute models of injury such as ischemia and epilepsy and i...

journal_title：Neurochemical research

authors： Morrison RS,Kinoshita Y,Johnson MD,Guo W,Garden GA

更新日期：2003-01-01 00:00:00

abstract：:Leucine is rapidly metabolized in astroglial primary cultures. Therefore, it is considered as valuable fuel in brain energy metabolism. Only few of the leucine metabolites generated and released by astroglial cells have been identified. Therefore, a more detailed study was performed analyzing by NMR techniques the 13C...

journal_title：Neurochemical research

authors： Bixel MG,Engelmann J,Willker W,Hamprecht B,Leibfritz D

更新日期：2004-11-01 00:00:00

abstract：:We identify and characterize two classes of immediate-early genes: (i) genes, induced by depolarization in neurons, that play a role in depolarization-induced neuronal plasticity and (ii) genes, induced in neuronal precursors by neurotrophins, that play a causal role in neurotrophin-directed neuronal differentiation. ...

journal_title：Neurochemical research

authors： Herschman HR,Ferguson GD,Feldman JD,Farias-Eisner R,Vician L

更新日期：2000-05-01 00:00:00

abstract：:An analytical method for the determination of saturated very long chain (VLC) fatty acids in the serum has been devised. Free fatty acids obtained after hydrolysis of total lipid extracts were converted into p-bromophenacyl esters. The derivatives were purified in two sequential steps by clean-up on C18 reversed-phase...

journal_title：Neurochemical research

authors： Alberghina M,Fiumara A,Pavone L,Giuffrida AM

更新日期：1984-12-01 00:00:00

abstract：:Using the immunoblot technique, we found that an incubation of purified human myelin in 10 mM Tris-HCl buffer at pH 7.5 resulted in the conversion of the myelin-associated glycoprotein (MAG) to a smaller derivative (dMAG). Exogenously added 5 mM CaCl2 accelerated the conversion of MAG. In buffer containing more than 1...

journal_title：Neurochemical research

authors： Sato S,Yanagisawa K,Miyatake T

更新日期：1984-05-01 00:00:00

abstract：:Axonal regeneration across the site of spinal cord lesion is often aborted in adult mammalian species. The use of DNA vaccine to nullify the inhibitory molecules has been shown to be effective in promoting axonal regeneration in injured spinal cord. The possible molecular mechanisms, however, remain to be elucidated. ...

journal_title：Neurochemical research

authors： Zhang Y,Hao CG,Hu LQ,Dong J,Wei P,Xu D,Xiao ZC,Wang TH

更新日期：2009-09-01 00:00:00

abstract：:The hypothalamic paraventricular nucleus (PVN) is a key site for regulating neuroendocrine functions in the magnocellular part and autonomic activities in the parvocellular part. Its anatomical proximity to the third ventricle could be a good target for intrathecal injection of baclofen. We investigated the correlatio...

journal_title：Neurochemical research

authors： Czell D,Efe T,Preuss M,Schofer MD,Becker R

更新日期：2012-02-01 00:00:00

abstract：:The developmental profiles of acetylcholinesterase and choline acetyltransferase in chick optic tectum and retina cell aggregates, over a 30-day period, have been determined and compared with the corresponding developmental curves obtained in vivo. Both acetylcholinesterase and choline acetyltransferase activities in ...

journal_title：Neurochemical research

authors： Ramirez G

更新日期：1977-08-01 00:00:00

abstract：:Reserpine evokes transsynaptic impulse activity by depleting catecholaminergic neurotransmitters in the rat brain. Previous studies suggest a relationship between catecholaminergic activity and calmodulin concentration. In this report we employ Northern blot analysis to examine the effect of a single subcutaneous inje...

journal_title：Neurochemical research

authors： Ni B,Brown IR

更新日期：1993-02-01 00:00:00

abstract：:Diurnal changes in Chordc1 mRNA were recently described in mouse hypothalamus. This report shows that Chordc1 mRNA changes rhythmically throughout the entire adult brain with highest expression levels occurring around the dark-light transition. The rhythmic cycling pattern of Chordc1 was retained under various light-d...

journal_title：Neurochemical research

authors： Gerstner JR,Landry CF

更新日期：2007-02-01 00:00:00

abstract：:Silibinin has been widely used to treat liver diseases due to its antioxidant activity. However, the effects of silibinin on the central nervous system have not been thoroughly investigated. The pathological hallmarks of Alzheimer's disease are the accumulation of amyloid β protein, development of neurofibrillary tang...

journal_title：Neurochemical research

authors： Bai D,Jin G,Yin S,Zou D,Zhu Q,Yang Z,Liu X,Ren L,Sun Y,Gan S

更新日期：2017-12-01 00:00:00

abstract：:A prominent feature of brain pathology in Alzheimer's disease is a robust activation of the neuronal lysosomal system and major cellular pathways converging on the lysosome, namely, endocytosis and autophagy. Recent studies that identify a disturbance of the endocytic pathway as one of the earliest known manifestation...

journal_title：Neurochemical research

authors： Nixon RA,Cataldo AM,Mathews PM

更新日期：2000-10-01 00:00:00

abstract：:Glutamate dehydrogenase (GDH) is a homohexameric enzyme that catalyzes the reversible oxidative deamination of L-glutamate to 2-oxoglutarate. Only in the animal kingdom is this enzyme heavily allosterically regulated by a wide array of metabolites. The major activators are ADP and leucine and inhibitors include GTP, p...

journal_title：Neurochemical research

authors： Li M,Li C,Allen A,Stanley CA,Smith TJ

更新日期：2014-01-01 00:00:00

abstract：:Acute tryptophan depletion (ATD) is extensively used to investigate the role of central serotonin (5-HT). However, several studies reported that ATD had no significant effect on central 5-HT concentration and some ATD-induced changes was independent of 5-HT in the rodent brain. Therefore, the potential mechanism of AT...

journal_title：Neurochemical research

authors： Liu H,Zhou J,Fang L,Liu Z,Fan S,Xie P

更新日期：2013-12-01 00:00:00

abstract：:The 12/15-lipoxygenase(s) (LOX), poly(ADP-ribose) polymerase (PARP-1) activity and mitochondrial apoptosis inducing factor (AIF) protein in the amyloid β (Aβ) toxicity were investigated in PC12 cells that express either wild-type (APPwt) or double Swedish mutation (APPsw) forms of human Aβ precursor protein. Different...

journal_title：Neurochemical research

authors： Strosznajder JB,Cieslik M,Cakala M,Jesko H,Eckert A,Strosznajder RP

更新日期：2011-05-01 00:00:00

abstract：:Turmeric has been in use since ancient times as a condiment and due to its medicinal properties. Curcumin, the yellow colouring principle in turmeric, is polyphenolic and major active constituent. Besides anti-inflammatory, thrombolytic and anticarcinogenic activities, curcumin also possesses strong antioxidant proper...

journal_title：Neurochemical research

authors： Shukla PK,Khanna VK,Ali MM,Khan MY,Srimal RC

更新日期：2008-06-01 00:00:00

abstract：:Several studies showed that the up-regulation of glial glutamate transporter-1 (GLT-1) participates in the acquisition of brain ischemic tolerance induced by cerebral ischemic preconditioning or ceftriaxone pretreatment in rats. To explore whether GLT-1 plays a role in the acquisition of brain ischemic tolerance induc...

journal_title：Neurochemical research

authors： Gong SJ,Chen LY,Zhang M,Gong JX,Ma YX,Zhang JM,Wang YJ,Hu YY,Sun XC,Li WB,Zhang Y

更新日期：2012-03-01 00:00:00

abstract：:Microvessels were isolated from a bovine cortex and the transport of glucose was investigated by using 2-deoxy-D-[3H]glucose (2-DG). The apparent Km for 2-DG transport was 118 microM and therefore indicates a significant high affinity for the substrate. The inhibition of 2-DG uptake by D-glucose showed an apparent Ki ...

journal_title：Neurochemical research

authors： Stefanovich V,Gojowczyk G

更新日期：1981-04-01 00:00:00

abstract：:Eclalbasaponin II derived from Eclipta prostrata L. (Asteraceae) has been reported to have anti-fibrotic, anti-bacterial and autophagic activities, but its effect on cognitive function has not been investigated. We studied the effect of eclalbasaponin II on cholinergic blockade-induced memory impairment in mice using ...

journal_title：Neurochemical research

authors： Jung WY,Kim H,Jeon SJ,Park HJ,Choi HJ,Kim NJ,Kim DH,Jang DS,Ryu JH

更新日期：2018-02-01 00:00:00