Modelling Parkinson-like neurodegeneration via osmotic minipump delivery of MPTP and probenecid.

abstract：:Recently, a tyrosine hydroxylase (TH)-expressing CNS-derived cell line, CAD, was obtained that is capable of undergoing reversible morphological differentiation. The isolation of the CAD line allowed us to ask whether different DNA regulatory elements direct TH transcription when cells are growing and undifferentiated...

journal_title：Journal of neurochemistry

authors： Lazaroff M,Qi Y,Chikaraishi DM

更新日期：1998-07-01 00:00:00

abstract：:Leptin, the obese gene product, was reported to stimulate prolactin (PRL) secretion, but the neuroendocrine mechanism underlying this hormonal response is largely unknown. Thus, in this study we examined the involvement of several important PRL regulators in the leptin-induced PRL secretion in male rats. Compared with...

journal_title：Journal of neurochemistry

authors： Watanobe H,Schiöth HB,Izumi J

更新日期：2003-04-01 00:00:00

abstract：:The lipid composition of the brain, including myelin, was studied in detail in two cases with a variant form of metachromatic leukodystrophy (multiple sulphatase deficiency type). In the white matter, the sulphatide concentration was 3-4 times higher than the normal level in both cases. There was a significant accumul...

journal_title：Journal of neurochemistry

authors： Eto Y,Meier C,Herschkowitz NN

更新日期：1976-11-01 00:00:00

abstract：:Axonal growth cone motility requires precise regulation of adhesion to navigate the complex environment of the nervous system and reach its target. Myristoylated alanine-rich C kinase substrate (MARCKS) protein is enriched in the developing brain and plays an important, phosphorylation-dependent role in the modulation...

journal_title：Journal of neurochemistry

authors： Sosa LJ,Malter JS,Hu J,Bustos Plonka F,Oksdath M,Nieto Guil AF,Quiroga S,Pfenninger KH

更新日期：2016-06-01 00:00:00

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：:Most biological effects of tissue plasminogen activator (tPA), such as fibrinolysis, are mediated by its protease activity. Recent studies, however, have demonstrated that tPA also has several protease-independent effects such as: neuroprotection, microglial activation, and promoting LTP formation. In order to gain a ...

journal_title：Journal of neurochemistry

authors： Lee HY,Hwang IY,Im H,Koh JY,Kim YH

更新日期：2007-06-01 00:00:00

abstract：:The Na+-dependent synaptosomal uptakes of proline, aspartic acid, glutamic acid, and gamma-aminobutyric acid were strong inhibited by monounsaturated fatty acids. With oleic acid, half-maximal inhibition was observed at about 15 microM. The Na+-independent uptakes of leucine, phenylalanine, histidine, and valine were ...

journal_title：Journal of neurochemistry

authors： Rhoads DE,Kaplan MA,Peterson NA,Raghupathy E

更新日期：1982-05-01 00:00:00

abstract：:Adenylate cyclase in homogenates of Drosophila melanogaster is heterogeneous with respect to its affinity toward MgATP and its subcellular distribution. Km values for MgATP range, under similar assay conditions, from approximately 10(-5) M to approximately 10(-3) M, depending on the body region and on the subcellular ...

journal_title：Journal of neurochemistry

authors： Dudai Y,Zvi S

更新日期：1985-08-01 00:00:00

abstract：:At the premyelinating stage, the Schwann cells of peripheral nerves are able to recognize the axon, to arrange themselves along it in a nonoverlapping manner, and finally to establish a one-to-one cell-axon relationship. The mechanism that regulates these processes is not known in detail. We found the existence of a s...

journal_title：Journal of neurochemistry

authors： Nakao J,Shinoda J,Nakai Y,Murase S,Uyemura K

更新日期：1997-05-01 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：:The antagonistic effects of gallamine on muscarinic receptor-linked responses were investigated in N1E-115 neuroblastoma cells. M1 muscarinic receptor-mediated phosphoinositide hydrolysis induced by carbamylcholine was antagonized by gallamine, with a Ki value of 33 microM. By comparison, gallamine was four- to fivefo...

journal_title：Journal of neurochemistry

authors： Lee NH,el-Fakahany EE

更新日期：1989-10-01 00:00:00

abstract：:The turnover of acetylcholine (ACh) in rat brain synaptosomes and its compartmentation in the labile bound and stable bound pools were investigated. The P(2) fraction from rat brain was subjected to three sequential incubations, each terminated by centrifugation followed by determination of ACh concentrations by gas c...

journal_title：Journal of neurochemistry

authors： Jope RS

更新日期：1981-05-01 00:00:00

abstract：:Tyrosine hydroxylase (TOH), the rate-limiting enzyme in catecholamine biosynthesis, is regulated by phosphorylation. Activation of histaminergic H1 receptors on cultured bovine adrenal chromaffin cells stimulated a rapid increase in TOH phosphorylation (within 5 s) that was sustained for at least 5 min. The initial in...

journal_title：Journal of neurochemistry

authors： Bunn SJ,Sim AT,Herd LM,Austin LM,Dunkley PR

更新日期：1995-03-01 00:00:00

abstract：:Adrenomedullary chromaffin cells represent an excellent model to study the molecular events linked to exocytosis, because they use the same type of SNAREs for vesicle docking and fusion as neurons. In these cells, both in the intact tissue and in isolated cells in culture, syntaxin-1 and SNAP-25 are present in the pla...

journal_title：Journal of neurochemistry

authors： López-Font I,Torregrosa-Hetland CJ,Villanueva J,Gutiérrez LM

更新日期：2010-09-01 00:00:00

abstract：:Drebrin is a well-known side-binding protein of F-actin in the brain. Immunohistochemical data suggest that the peripheral parts of growing axons are enriched in the drebrin E isoform and mature axons are not. It has also been observed that drebrin E is concentrated in the growth cones of PC12 cells. These data strong...

journal_title：Journal of neurochemistry

authors： Mizui T,Kojima N,Yamazaki H,Katayama M,Hanamura K,Shirao T

更新日期：2009-04-01 00:00:00

abstract：:These studies were undertaken to test the hypothesis that alterations in phosphatidylinositol metabolism can modulate neurotransmitter release in the central nervous system. The effects of 1,2-diacylglycerols (DAGs) on dopamine release in the rat central nervous system were determined by measuring dopamine release fro...

journal_title：Journal of neurochemistry

authors： Davis ME,Patrick RL

更新日期：1990-02-01 00:00:00

abstract：:Biogenic amine receptors are involved in the regulation and modulation of various physiological and behavioral processes in both vertebrates and invertebrates. We have cloned a member of this gene family from the CNS of the honeybee, Apis mellifera. The deduced amino acid sequence is homologous to tyramine receptors c...

journal_title：Journal of neurochemistry

authors： Blenau W,Balfanz S,Baumann A

更新日期：2000-03-01 00:00:00

abstract：:The presence of insulin receptors was investigated in human Y-79 retinoblastoma cells grown in suspension culture. The binding of [125I] insulin to these cells was time, temperature, and pH dependent, was competed for by insulin and proinsulin but not other peptides, and was inhibited by antibodies against the insulin...

journal_title：Journal of neurochemistry

authors： Saviolakis GA,Kyritsis AP,Chader GJ

更新日期：1986-07-01 00:00:00

abstract：:The effect of vigabatrin (gamma-vinyl-gamma-aminobutyric acid), a new anticonvulsant drug, on the transmitter amino acids in rat cisternal CSF was studied. CSF was collected through a permanently implanted polyethylene cannula from freely moving rats at 5, 24, 48, and 96 h after administration of 1,000 mg/kg of vigaba...

journal_title：Journal of neurochemistry

authors： Halonen T,Pitkänen A,Riekkinen PJ

更新日期：1990-12-01 00:00:00

abstract：:The content, synthesis and transport of D-aspartate (D-Asp) in the CNS of Aplysia californica is investigated using capillary electrophoresis (CE) with both laser-induced fluorescence and radionuclide detection. Millimolar concentrations of D-Asp are found in various regions of the CNS. In the cerebral ganglion, three...

journal_title：Journal of neurochemistry

authors： Miao H,Rubakhin SS,Scanlan CR,Wang L,Sweedler JV

更新日期：2006-04-01 00:00:00

abstract：:Nicotinic cholinergic receptor binding sites labeled by [3H]acetylcholine were measured in the cerebral cortices, thalami, striata, and hypothalami of rats lesioned by intraventricular injection of either 6-hydroxydopamine or 5, 7-dihydroxytryptamine. In addition, [3H]acetylcholine binding sites were measured in the c...

journal_title：Journal of neurochemistry

authors： Schwartz RD,Lehmann J,Kellar KJ

更新日期：1984-05-01 00:00:00

abstract：:Developmental changes of preprocholecystokinin mRNA (CCK mRNA) and cholecystokinin-like immunoreactivity (CCK-LI) were examined in rat brain regions (frontal cortex, colliculi, hippocampus, striatum, and cerebellum) using RNA dot blot assays with cholecystokinin (CCK) cDNA and radioimmunoassay, respectively. The CCK-L...

journal_title：Journal of neurochemistry

authors： Takeda K,Koshimoto H,Uchiumi F,Haun RS,Dixon JE,Kato T

更新日期：1989-09-01 00:00:00

abstract：:The chemokine IL-8 is known to be synthesized by glial cells in the brain. It has traditionally been shown to have an important role in neuroinflammation but recent evidence indicates that it may also be involved in rapid signaling in neurons. We investigated how IL-8 participates in rapid neuronal signaling by using ...

journal_title：Journal of neurochemistry

authors： Puma C,Danik M,Quirion R,Ramon F,Williams S

更新日期：2001-09-01 00:00:00

abstract：:Interleukin-1β (IL-1β) is released from activated microglia and involved in the neurodegeneration of acute and chronic brain disorders, such as stroke and Alzheimer's disease, in which extracellular acidification has been shown to occur. Here, we examined the extracellular acidic pH regulation of IL-1β production, esp...

journal_title：Journal of neurochemistry

authors： Jin Y,Sato K,Tobo A,Mogi C,Tobo M,Murata N,Ishii S,Im DS,Okajima F

更新日期：2014-05-01 00:00:00

abstract：:Accumulating evidence indicates that increased intracellular Na(+) concentration ([Na(+) ]i ) in astroglial cells is associated with the development of brain edema under ischemic conditions, but the underlying mechanisms are still elusive. Here, we report that in primary cultured rat cortical astrocytes, elevations of...

journal_title：Journal of neurochemistry

authors： Minieri L,Pivonkova H,Harantova L,Anderova M,Ferroni S

更新日期：2015-02-01 00:00:00

abstract：:Equilibrium binding of [3H]dihydromorphine was assayed in brain regions of young and aged male F344 rats. Young rats had significantly higher receptor densities than old rats in the frontal poles, anterior cortex, and striatum. In the frontal poles, the decline in receptor concentration with age was accompanied by a s...

journal_title：Journal of neurochemistry

authors： Messing RB,Vasquez BJ,Samaniego B,Jensen RA,Martinez JL Jr,McGaugh JL

更新日期：1981-02-01 00:00:00

abstract：:The consequences of H(2)O(2)/Fe(2+)-induced oxidative stress on translocation of ethanolamine phosphoglyceride (EPG) and serine phosphoglyceride (SPG) were studied in an oligodendroglia-like cell line (OLN 93) following 3 days of supplementation with 0.1 mM docosahexaenoic acid (DHA) and a series of polar head group p...

journal_title：Journal of neurochemistry

authors： Brand A,Yavin E

更新日期：2001-09-01 00:00:00

abstract：:We have previously shown that Regulator of Calcineurin 1 (RCAN1) regulates multiple stages of vesicle exocytosis. However, the mechanisms by which RCAN1 affects secretory vesicle exocytosis and quantal release kinetics remain unknown. Here, we use carbon fibre amperometry to detect exocytosis from chromaffin cells and...

journal_title：Journal of neurochemistry

authors： Zanin MP,Mackenzie KD,Peiris H,Pritchard MA,Keating DJ

更新日期：2013-02-01 00:00:00

abstract：:Regional distribution of endogenous gamma-aminobutyric acid (GABA), its synthesizing enzyme, glutamic acid decarboxylase (GAD), and metabolic enzyme, GABA transaminase (GABA-T), were determined in the intestinal tract of guinea pigs and cats and the findings compared with the number of ganglion cells in Auerbach's ple...

journal_title：Journal of neurochemistry

authors： Miki Y,Taniyama K,Tanaka C,Tobe T

更新日期：1983-03-01 00:00:00

abstract：:Using a cell culture model of the blood-brain barrier (BBB), we investigated the brain capillary endothelial cell (EC) response to hypoxia. The activities of antioxidant enzymes such as glutathione peroxidase, glutathione reductase, catalase, and superoxide dismutase and the GSH level of brain capillary ECs alone or i...

journal_title：Journal of neurochemistry

authors： Plateel M,Dehouck MP,Torpier G,Cecchelli R,Teissier E

更新日期：1995-11-01 00:00:00