Labeling of RNA in young and adult rat brain: evidence for different RNA processing.

abstract：:Alzheimer's disease (AD) is a devastative neurodegenerative disorder with complex etiology. Apoptosis, a biological process that plays an essential role in normal physiology to oust a few cells and contribute to the normal growth, when impaired or influenced by various factors such as Bcl2, Bax, caspases, amyloid beta...

journal_title：Neurochemical research

authors： Obulesu M,Lakshmi MJ

更新日期：2014-12-01 00:00:00

abstract：:The modulation of intracellular GABA activated 36Cl- in-->out permeation across single Deiters' neuron membranes has been studied in a microchamber system. Addition of Mg2+/ATP on the membrane cytoplasmic side reduces strongly the GABA effect as does ATP alone. However, the greatest inhibition of the GABA effect is gi...

journal_title：Neurochemical research

authors： Rapallino MV,Cupello A,Hydén H

更新日期：1999-08-01 00:00:00

abstract：:The binding of the enkephalin dimer [D-Ala2, Leu5-NH-CH2-]2 (DPE2) is characterized by its high affinity for receptors on NG108-15 hybrid cells, the affinity constant K = 4.7 X 10(9) M-1 is up to 8-fold that of monomers (0.6 to 1.0 X 10(9) M-1), and a maximal binding capacity equal to one half that of the monomers. Ki...

journal_title：Neurochemical research

authors： Krumins SA,Lutz RA,Costa T,Rodbard D

更新日期：1986-06-01 00:00:00

abstract：:Protein kinase A (PKA) plays a crucial role in tau hyperphosphorylation, an early event of Alzheimer disease (AD), and 17beta-estradiol replacement in aging women forestalls the onset of AD. However, the role of estradiol in PKA-induced tau hyperphosphorylation is not known. Here, we investigated the effect of 17beta-...

journal_title：Neurochemical research

authors： Liu XA,Zhu LQ,Zhang Q,Shi HR,Wang SH,Wang Q,Wang JZ

更新日期：2008-09-01 00:00:00

abstract：:Alzheimer's disease (AD) is the most common form of dementia that progressively disrupts neurocognitive function, which has neither cure nor effective treatment. Hypercholesterolemia might be involved in brain alterations that could evolve into AD. The present study aims to evaluate the potential of omega-3, Co-enzyme...

journal_title：Neurochemical research

authors： Ibrahim Fouad G

更新日期：2020-05-01 00:00:00

abstract：:To evaluate the influence of light and darkness on brain pyroglutamyl-peptidase I (pGluPI) activity, four experimental groups of rats were compared at the same time-point (10.00 h). Two groups were designed with a standard 12-12 h light-dark cycle: In group A, the lights were on from 7.00 h to 19.00 h, and the experim...

journal_title：Neurochemical research

authors： Ramírez M,Arechaga G,Martínez JM,Prieto I,Ramírez-Expósito MJ,Sánchez B,Alba F

更新日期：2001-05-01 00:00:00

abstract：:The present study reports inhibition of taurine uptake in the rat retina in vitro to 49% of control by 1 mM guanidinoethyl sulfonate. No efflux of preloaded [14C]taurine was observed by incubation in the presence of guanidinoethyl sulfonate. The in vivo depletion of retinal taurine by guanidinoethyl sulfonate treatmen...

journal_title：Neurochemical research

authors： Lake N,Cocker SE

更新日期：1983-12-01 00:00:00

abstract：:Postmortem cerebral neocortical and hippocampal samples were taken from patients who died with dementia of the Alzheimer type (DAT) and individuals without diagnoses of neurological or psychiatric disease (control). Nicotinic binding was assayed with 20 nM [3H]acetylcholine [( 3H]ACh) in the presence of atropine, or w...

journal_title：Neurochemical research

authors： London ED,Ball MJ,Waller SB

更新日期：1989-08-01 00:00:00

abstract：:Zinc oxide nanoparticles (ZnO NPs) have diverse utility these days ranging from being part of nanosensors to be ingredient of cosmetics. Present study was designed to report the effect of variable doses of ZnO NPs on selected aspects of male albino mice behavior. Nano particles were synthesized by sol-gel auto-combust...

journal_title：Neurochemical research

authors： Zahra J,Iqbal S,Zahra K,Javed Z,Shad MA,Akbar A,Ashiq MN,Iqbal F

更新日期：2017-02-01 00:00:00

abstract：:Lipid synthesis from acetoacetate and 3-hydroxybutyrate was studied in chick embryo from 15 to 21 days and in chick neonate from 1 to 21 days. Embryonic spinal cord showed higher ability than brain to incorporate acetoacetate into total lipids, although a sharp decrease was found at hatching. 3-Hydroxybutyrate incorpo...

journal_title：Neurochemical research

authors： Linares A,Caamaño GJ,Diaz R,Gonzalez FJ,Garcia-Peregrin E

更新日期：1993-10-01 00:00:00

abstract：:Addiction is a debilitating, chronic psychiatric disorder that is difficult to cure completely owing to the high rate of relapse. Behavioral sensitization is considered to may underlie behavioral changes, such as relapse, caused by chronic abuse of psychomotor stimulants. Thus, its animal models have been widely used ...

journal_title：Neurochemical research

authors： Li L,Liu X,Qiao C,Chen G,Li T

更新日期：2016-10-01 00:00:00

abstract：:Glioblastoma is one of the most frequent and aggressive primary tumor of glial brain tumors. Long non-coding RNA Prostate cancer-associated ncRNA transcript 6 (PCAT6) has been identified to influence the progression of many cancers, but its expression and functions in glioblastoma remain unclear. In this study, we int...

journal_title：Neurochemical research

authors： Liu P,Zhao P,Li B,Xu D,Wang K

更新日期：2020-12-01 00:00:00

abstract：:In this study, changes of the expression of two mitochondrial and two nuclear genes encoding the subunits of cytochrome c oxidase (CO) and NADH dehydrogenase (ND) were studied in the hippocampus, inferior parietal lobule, and cerebellum of 10 Alzheimer's disease (AD) and 10 age-matched control subjects. The altered pr...

journal_title：Neurochemical research

authors： Aksenov MY,Tucker HM,Nair P,Aksenova MV,Butterfield DA,Estus S,Markesbery WR

更新日期：1999-06-01 00:00:00

abstract：:Human amniotic membrane mesenchymal stem cells (hAMSCs) are considered ideal candidate stem cells for cell-based therapy. In this study, we assessed whether hAMSCs transplantation promotes neurological functional recovery in rats after traumatic spinal cord injury (SCI). In addition, the potential mechanisms underlyin...

journal_title：Neurochemical research

authors： Zhou HL,Zhang XJ,Zhang MY,Yan ZJ,Xu ZM,Xu RX

更新日期：2016-10-01 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：:Taurine is a semiessential amino acid that is not incorporated into proteins. In mammalian tissues, taurine is ubiquitous and is the most abundant free amino acid in the heart, retina, skeletal muscle, and leukocytes. Taurine reaches up to 50 mM concentration in leukocytes. Taurine has been shown to be tissue-protecti...

journal_title：Neurochemical research

authors： Schuller-Levis GB,Park E

更新日期：2004-01-01 00:00:00

abstract：:The lysosomal degradation of several sphingolipids requires the presence of four small glycoproteins called saposins, generated by proteolytic processing of a common precursor, prosaposin. Saposins share several structural properties, including six similarly located cysteines forming three disulfide bridges with the s...

journal_title：Neurochemical research

authors： Vaccaro AM,Salvioli R,Tatti M,Ciaffoni F

更新日期：1999-02-01 00:00:00

abstract：:The effects of vinpocetine on internal Na+ (Na(i)), cAMP accumulation, internal Ca2+ (Ca(i)) and excitatory amino acid neurotransmitters release, under resting and under depolarized conditions, was investigated in rat striatum synaptosomes. Veratridine (20 microM) or high K+ (30 mM) were used as depolarizing agents. R...

journal_title：Neurochemical research

authors： Sitges M,Nekrassov V

更新日期：1999-12-01 00:00:00

abstract：:gamma-L-Glutamylglutamate (LGG), an endogenous constituent of the brain, reduced the glutamate-evoked increase in intracellular Ca2+ in cultured cerebellar granule cells. The extent and properties of this inhibition were different at different Mg2+ concentrations. The intracellular Ca2+ response to NMDA was slightly e...

journal_title：Neurochemical research

authors： Varga V,Janáky R,Holopainen I,Oja SS,Akerman KE

更新日期：1995-12-01 00:00:00

abstract：:Pig brain extracts from both soluble and membrane fractions were found to contain potent inhibitors for GABA synthesizing enzyme, GAD, referred to as endogenous GAD inhibitors (EGIs) and for the binding of GABA agonist, muscimol, referred to as muscimol binding inhibitors (MBIs). EGIs and MBIs were first purified thro...

journal_title：Neurochemical research

authors： Yarom M,Bao J,Tang XW,Wu E,Lee YH,Tsai WH,Wu JY

更新日期：1992-01-01 00:00:00

abstract：:The activity, properties, and developmental pattern of cysteine sulfinate transaminase (CSA-T) were studied in chick retina and compared with the activity, properties, and developmental pattern of glutamate oxaloacetate transaminase (GOT). Their optimum pH is identical whereas the effect of pyridoxal phosphate seems t...

journal_title：Neurochemical research

authors： Recasens M,Gabellec MM,Mack G,Mandel P

更新日期：1978-02-01 00:00:00

abstract：:The neurotoxic effects of aluminum are generally associated with reduced antioxidant capacity, increased oxidative stress and apoptosis, which lead to the induction of neurodegenerative processes. Curcumin has a lipophilic polyphenol character and effects of antioxidant and anti-apoptotic. The present study was undert...

journal_title：Neurochemical research

authors： Kar F,Hacioglu C,Uslu S,Kanbak G

更新日期：2019-08-01 00:00:00

abstract：:Seizures are accompanied by an exacerbated activation of cerebral ion channels. 4-aminopyridine (4-AP) is a pro-convulsive agent which mechanism of action involves activation of Na(+) and Ca(2+) channels, and several antiepileptic drugs control seizures by reducing these channels permeability. The antidepressant, sert...

journal_title：Neurochemical research

authors： Sitges M,Aldana BI,Reed RC

更新日期：2016-06-01 00:00:00

abstract：:Precise control of the proliferation and differentiation of multipotent neural stem cells (NSCs) is crucial for the proper development of the nervous system. Although cyclinD1 has been implicated as a cause of cancer in many studies, its roles in NSCs remain elusive. In this study, we examined the over-expression of c...

journal_title：Neurochemical research

authors： Ma J,Cui B,Ding X,Wei J,Cui L

更新日期：2015-08-01 00:00:00

abstract：:Spinal cord injury (SCI), a severe health problem in worldwide, was commonly associated with functional disability and reduced quality of life. As the expression of brain-derived neurotrophic factor (BDNF) was substantial event in injured spinal cord, we hypothesized whether BDNF-overexpression could be in favor of th...

journal_title：Neurochemical research

authors： Chen MR,Dai P,Wang SF,Song SH,Wang HP,Zhao Y,Wang TH,Liu J

更新日期：2016-10-01 00:00:00

abstract：:The release of endogenous amino acids from depolarized rat hippocampal mossy fiber synaptosomes was investigated to assess the possible role(s) of glutamate and aspartate in mediating the excitatory mossy fiber synaptic input. The relative proportions of prodynorphin-derived peptides concomitantly released with amino ...

journal_title：Neurochemical research

authors： Terrian DM,Gannon RL,Rea MA

更新日期：1990-01-01 00:00:00

abstract：:In this paper we propose a powerful procedure to measure functional activation of the mouse delta-opioid receptor transiently expressed in mammalian cells. Receptor stimulation was assessed using a population of electroporated COS cells, transfected at a 50% efficiency. Under those conditions, agonist-promoted activat...

journal_title：Neurochemical research

authors： Befort K,Tabbara L,Kieffer BL

更新日期：1996-11-01 00:00:00

abstract：:The enzymes degrading leucine enkephalin in human plasma and the inhibitors active on these enzymes were studied by kinetic and chromatographic techniques. Data obtained evidence the existence of complex kinetics of leu-enkephalin hydrolysis and of formation of its hydrolysis by-products. These appear to originate fro...

journal_title：Neurochemical research

authors： Bolacchi F,Marini M,Urbani A,Roda LG

更新日期：1995-09-01 00:00:00

abstract：:The real-time iontophoretic method has measured volume fraction and tortuosity of the interstitial component of extracellular space in many regions and under different conditions. To interpret these data computer models of the interstitial space (ISS) of the brain are constructed by representing cells as Basic Cellula...

journal_title：Neurochemical research

authors： Nicholson C,Kamali-Zare P

更新日期：2020-01-01 00:00:00

abstract：:Oxidative stress is known to induce cell death in a wide variety of cell types, apparently by modulating intracellular signaling pathways. Activation of extracellular signal-regulated kinase (ERK) in oxidative stress remains controversial. In some cellular systems, the ERK activation is associated with protection agai...

journal_title：Neurochemical research

authors： Lee WC,Choi CH,Cha SH,Oh HL,Kim- YK

更新日期：2005-02-01 00:00:00