Changes of extracellular proteins in hippocampus during depolarization.

abstract：:Diabetic neuropathic pain (DNP) plays a major role in decreased life quality of diabetes patients, however, the neural mechanisms underlying DNP remain unclear. Endomorphins are the endogenous ligands for mu-opioid receptor. There is increasing evidence implicating the involvement of spinal endomorphin-2 (EM2) in neur...

journal_title：Neurochemistry international

authors： Niu L,Dai GH,He GL,Yang M,Hu HM,Liu ZK,Qian NS,Chen YL

更新日期：2017-09-01 00:00:00

abstract：:The mobilization of inositol triphosphate ip3 by N-methyl D-aspartate (NMDA) and kainate, two excitatory amino acid EAA receptor agonists, was studied in cultured chick retina cells as a function of culture differentiation. Kainate (EC50 = 30 microM) stimulated from 6 to 9-fold the production of [3H]ip3 between E8C3 (...

journal_title：Neurochemistry international

authors： Reis RA,Kubrusly RC,de Mello MC,de Mello FG

更新日期：1995-04-01 00:00:00

abstract：:The disposition of labelled [3H]GM1lactone, the inner ester of ganglioside GM1, was studied in the rat. After i.v. administration [3H]GM1lactone was quickly converted to its corresponding open form most likely by plasma esterases, and then displayed a pharmacokinetic profile identical to [3H]GM1. Following intramuscul...

journal_title：Neurochemistry international

authors： Bellato P,Milan F,Facchinetti E,Toffano G

更新日期：1992-04-01 00:00:00

abstract：:The cardiovascular and pulmonary responses to vasoactive intestinal contractor (VIC) were compared with those of endothelin (ET)-1, ET-2, ET-3 and sarafotoxin 6b (S6b) and the mechanism by which ET-1 alters vascular resistance was investigated in the hindquarters vascular bed of the cat. In a manner similar to ET-1 an...

journal_title：Neurochemistry international

authors： Minkes RK,Kadowitz PJ

更新日期：1991-01-01 00:00:00

abstract：:Na+-dependent uptake of excitatory neurotransmitter glutamate in astrocytes increases cell energy demands primarily due to the elevated ATP consumption by glutamine synthetase and Na+, K+-ATPase. The major pool of GLAST/EAAT1, the only glutamate transporter subtype expressed by human fetal astrocytes in undifferentiat...

journal_title：Neurochemistry international

authors： Gegelashvili M,Rodriguez-Kern A,Sung L,Shimamoto K,Gegelashvili G

更新日期：2007-06-01 00:00:00

abstract：:The influence of alpha2-autoreceptors on the facilitation of [3H]-noradrenaline release mediated by angiotensin II was studied in prostatic portions of rat vas deferens preincubated with [3H]-noradrenaline. Angiotensin II enhanced tritium overflow evoked by trains of 100 pulses at 8 Hz, an effect that was attenuated b...

journal_title：Neurochemistry international

authors： Talaia C,Queiroz G,Pinheiro H,Moura D,Gonçalves J

更新日期：2006-12-01 00:00:00

abstract：:Dipyridamole (DPR) and nitrobenzylthioinosine (NBI) inhibition of adenosine accumulation in synaptoneurosomes derived from rat cerebral cortex, rat cerebellum, guinea pig cerebral cortex and guinea pig cerebellum was investigated. The inhibition of adenosine accumulation by NBI was observed to be distinctly biphasic i...

journal_title：Neurochemistry international

authors： Morgan PF,Marangos PJ

更新日期：1987-01-01 00:00:00

abstract：:The coenzyme functions of the B vitamins in intermediatry metabolism are well established; nevertheless, for none of them is it possible to determine precisely the connection between the biochemical lesions associated with deficiency and the neurological consequences. Although there is convincing evidence of a neurosp...

journal_title：Neurochemistry international

authors： Bender DA

更新日期：1984-01-01 00:00:00

abstract：:Repeated exposure to classical psychomotor stimulants, like amphetamine (AMPH), produces locomotor sensitization and accompanied structural plasticity of dendritic spines in the nucleus accumbens (NAcc). Following our previous report that repeated administration of methiopropamine (MPA), a structural analog to meth-AM...

journal_title：Neurochemistry international

authors： Cai WT,Yoon HS,Lee S,Kim JH

更新日期：2019-10-01 00:00:00

abstract：:Fluorescence measurements and singlet singlet energy transfer experiments on endothelin-1 provide information on the conformation of this peptide in dilute aqueous solution. The tyrosine fluorescence quantum yield in the absence of transfer (in [Phe(21)]endothelin-1) is relatively large (?(tyr) = 0.39), indicating the...

journal_title：Neurochemistry international

authors： Pelton JT

更新日期：1991-01-01 00:00:00

abstract：:A number of principles have long guided research into serotonin neurochemistry and some of them are presently reconsidered with a slightly different outlook. An increasing amount of experimental data does not always support these older axioms and as more empirical observations are made, some of these may require modif...

journal_title：Neurochemistry international

authors： Kuhn DM,Wolf WA,Youdim MB

更新日期：1986-01-01 00:00:00

abstract：:Monosialoganglioside (GM1) is a glycosphingolipid present in most cell membranes that displays antioxidant and neuroprotective properties. It has been recently described that GM1 induces vasodilation. However, the mechanisms underlying GM1-induced vasodilation were not evaluated to date. Therefore, in this study we in...

journal_title：Neurochemistry international

authors： Furian AF,Oliveira MS,Magni DV,Souza MA,Bortoluzzi VT,Bueno LM,Royes LF,Mello CF

更新日期：2008-12-01 00:00:00

abstract：:Lithium is well established as a treatment of manic-depressive illness. As for the mechanism of action of lithium, it is proposed that lithium has effects on intracellular calcium ion (Ca2+) movement. But there are few reports in which the effects of lithium on intracellular Ca2+ movement are observed in the mammalian...

journal_title：Neurochemistry international

authors： Okamoto Y,Kagaya A,Motohashi N,Yamawaki S

更新日期：1995-03-01 00:00:00

abstract：:There is a growing body of evidence on the role of nitric oxide (NO) in retinal physiology. Recently, interest has developed in the functional role of an alternative redox form of NO, namely nitroxyl (HNO/NO(-)), because it is formed by a number of diverse biochemical reactions. The aim of the present report was to co...

journal_title：Neurochemistry international

authors： Sáenz DA,Bari SE,Salido E,Chianelli M,Rosenstein RE

更新日期：2007-11-01 00:00:00

abstract：:The present study was designed to investigate the turnover rates of D1 dopamine receptors in the brain and retina of adult and aged rats. To this aim, we monitored the increase in the density of 3H-SCH 23390 binding sites after the administration of the irreversible antagonist N-ethoxycarbonyl-2-ethoxy-1,2 dihydroquin...

journal_title：Neurochemistry international

authors： Giorgi O,Pibiri MG,Dal Toso R,Toffano G,Biggio G

更新日期：1992-03-01 00:00:00

abstract：:The venom secreted from glands appended to the jaws of Glycera convoluta, a Polychaete Annelid, increases the spontaneous quantal release of transmitter from nerve terminals. The component that is biologically active on vertebrate cholinergic nerve terminals has recently been shown to be a high molecular weight protei...

journal_title：Neurochemistry international

authors： Bon C,Saliou B,Thieffry M,Manaranche R

更新日期：1985-01-01 00:00:00

abstract：:Age is the leading risk factor for many of the most prevalent and devastating diseases including neurodegenerative diseases. A number of herbal medicines have been used for centuries to ameliorate the deleterious effects of ageing-related diseases and increase longevity. Oxidative stress is believed to play a role in ...

journal_title：Neurochemistry international

authors： Steele ML,Truong J,Govindaraghavan S,Ooi L,Sucher NJ,Münch G

更新日期：2013-04-01 00:00:00

abstract：:Copper is an essential element that is required for a variety of important cellular functions. Since not only copper deficiency but also excess of copper can seriously affect cellular functions, the cellular copper metabolism is tightly regulated. In brain, astrocytes appear to play a pivotal role in the copper metabo...

journal_title：Neurochemistry international

authors： Scheiber IF,Dringen R

更新日期：2013-04-01 00:00:00

abstract：:The venom from the marine snail Conus pennaceus inhibits the binding of [3H]neuropeptide Y to calf brain membranes (Czerwiec et al., 1996a) and, in the present study, also to rat forebrain membranes. These membranes contain about 80% Y1- and 20% Y2-receptors. The inhibition by the venom was concentration-dependent wit...

journal_title：Neurochemistry international

authors： Diallo B,Vanderheyden PM,De Backer JP,Vauquelin G

更新日期：1998-01-01 00:00:00

abstract：:Resistance to inhibitors of cholinesterase (RIC) -3 promotes the maturation (folding and assembly) of neuronal nicotinic acetylcholine receptors (nAChRs) as a molecular chaperone. The modulation effects of RIC-3 on homomeric α7 nAChRs are always positive, but its effects on heteromeric subtypes are inconsistent among ...

journal_title：Neurochemistry international

authors： Bao H,Xu X,Liu W,Yu N,Liu Z

更新日期：2018-05-01 00:00:00

abstract：:Following intravitreal injections of (35)S-amino acids to label axonally transported proteins, calpain I and II from the superior colliculi and the lateral geniculate bodies were isolated via hydrophobic interaction chromatography, anion exchange HPLC and sodium-dodecyl sulphate electrophoresis. Among the slowly trans...

journal_title：Neurochemistry international

authors： Nilsson E,Karlsson JO

更新日期：1990-01-01 00:00:00

abstract：:Although many studies have revealed alterations in neurotransmission during ischaemia, few works have been devoted to the neurochemical effects of mild hypoxia, a situation encountered during life in altitude or in several pathologies. In that context, the present work was undertaken to determine the in vivo mechanism...

journal_title：Neurochemistry international

authors： Orset C,Parrot S,Sauvinet V,Cottet-Emard JM,Bérod A,Pequignot JM,Denoroy L

更新日期：2005-06-01 00:00:00

abstract：:The effect of aging and CDP-choline treatment (20 mg kg⁻¹ body weight i.p. for 28 days) on the maximal rates (V(max)) of representative mitochondrial enzyme activities related to Krebs' cycle (citrate synthase, α-ketoglutarate dehydrogenase, malate dehydrogenase), glutamate and related amino acid metabolism (glutamate...

journal_title：Neurochemistry international

authors： Villa RF,Ferrari F,Gorini A

更新日期：2012-12-01 00:00:00

abstract：:With their potent regenerative and protective capacities, stem cell-derived conditioned media emerged as an effective alternative to cell therapy, and have a prospect to be manufactured as pharmaceutical products for tissue regeneration applications. Our study investigates the neuroregenerative potential of human dent...

journal_title：Neurochemistry international

authors： Chouaib B,Collart-Dutilleul PY,Blanc-Sylvestre N,Younes R,Gergely C,Raoul C,Scamps F,Cuisinier F,Romieu O

更新日期：2021-01-16 00:00:00

abstract：:D-aspartate is present in significant concentrations throughout the nervous tissue but its physiological role is still under discussion. Here, we report the process of d-aspartate release in retinal cells. [(3)H]-d-aspartate release occurs through a glutamate/aspartate exchange mechanism using excitatory amino acid tr...

journal_title：Neurochemistry international

authors： Stutz B,Yamasaki EN,de Mello MC,de Mello FG

更新日期：2011-06-01 00:00:00

abstract：:Biochemical abnormalities have been implicated in possible mechanisms underlying the epileptic phenomena. Some of these alterations include changes in the activity of several enzymes present in epileptic tissues. Systemic administration of pilocarpine in rats induces electrographic and behavioral limbic seizures and s...

journal_title：Neurochemistry international

authors： Fernandes MJ,Naffah-Mazzacoratti MG,Cavalheiro EA

更新日期：1996-05-01 00:00:00

abstract：:The effects of hypoxia on the metabolism of the central nervous system were investigated in rats submitted to a low oxygen atmosphere (8% O(2); 92% N(2)). [1-(13)C]glucose and [2-(13)C]acetate were used as substrates, this latter being preferentially metabolized by glial cells. After 1-h substrate infusion, the incorp...

journal_title：Neurochemistry international

authors： Chateil J,Biran M,Thiaudière E,Canioni P,Merle M

更新日期：2001-04-01 00:00:00

abstract：:Electroacupuncture has been shown to induce a preconditioning effect in the brain. The mechanisms for this protection are not fully elucidated. We hypothesize that this protection is mediated by excitatory amino acid transporters (EAATs) that have been shown to be neuroprotective. To test this hypothesis, two-month ol...

journal_title：Neurochemistry international

authors： Zhu X,Yin J,Li L,Ma L,Tan H,Deng J,Chen S,Zuo Z

更新日期：2013-10-01 00:00:00

abstract：:In order to elucidate the effects of MPTP on enkephalinergic neurons, dopamine (DA), norepinephrine (NE), proenkephalin (PE) mRNA and met-enkephalin (ME) were measured in striatum, olfactory tubercle, and prefrontal cortex of C57/B16 mice 1 day-2 weeks following treatment with 96 mg/kg MPTP HCl (24 mg/kg i.p., twice/d...

journal_title：Neurochemistry international

authors： Mitsuo K,Cosi C,Harvey-White JD,Schwartz JP

更新日期：1993-02-01 00:00:00

abstract：:This study was aimed at examining the effect of tamoxifen, a selective estrogen receptor modulator, on the release of endogenous glutamate in rat cerebral cortex nerve terminals (synaptosomes) and exploring the possible mechanism. Tamoxifen inhibited the release of glutamate that was evoked by the K(+) channel blocker...

journal_title：Neurochemistry international

authors： Kuo JR,Wang CC,Huang SK,Wang SJ

更新日期：2012-01-01 00:00:00