Expression and function of thrombospondin-1 in myelinating glial cells of the central nervous system.

abstract：:Withdrawal of serum from cell cultures constitutes a useful model for the study of mechanisms involved in the regulation of Akt function in vitro. However, there have been several reports of changes in Akt activity that are not fully explained by the current model of phosphatidylinositol 3'-kinase (PI3K)/Akt signaling...

journal_title：Journal of neuroscience research

authors： Sephton CF,Mousseau DD

更新日期：2008-02-15 00:00:00

abstract：:The most visible and, until very recently, the only hypothesis regarding the involvement of microglial cells in Alzheimer's disease (AD) pathogenesis is centered around the notion that activated microglia are neurotoxin-producing immune effector cells actively involved in causing the neurodegeneration that is the caus...

journal_title：Journal of neuroscience research

authors： Streit WJ

更新日期：2004-07-01 00:00:00

abstract：:Mitotic activity persists in various regions of the adult mammal CNS. While evidences of neurogenesis appeared, many studies focused on the features of the adult stem cells from germinative areas such as the subventricular zone of the lateral ventricles, the dentate gyrus of the hippocampus, the cortex, the fourth ven...

journal_title：Journal of neuroscience research

authors： Picard-Riera N,Nait-Oumesmar B,Baron-Van Evercooren A

更新日期：2004-04-15 00:00:00

abstract：:Hemin, the oxidized form of heme, is released from hemoglobin after CNS hemorrhage and may contribute to injury to surrounding tissue. The heme oxygenase (HO) enzymes catalyze the breakdown of hemin to biliverdin, carbon monoxide, and ferric iron. Although HO-2, the isoform expressed predominantly in neurons, accelera...

journal_title：Journal of neuroscience research

authors： Chen-Roetling J,Benvenisti-Zarom L,Regan RF

更新日期：2005-12-15 00:00:00

abstract：:Neural stem cells can be propagated in culture as neurospheres, yielding neurons and glial cells upon differentiation. Although the neurosphere model is widely used, the functional properties of the neurosphere-derived neurons have been only partially characterized, and it is unclear whether repeated passaging alters ...

journal_title：Journal of neuroscience research

authors： Pagani F,Lauro C,Fucile S,Catalano M,Limatola C,Eusebi F,Grassi F

更新日期：2006-06-01 00:00:00

abstract：:Nerve growth factor (NGF) is a protein essential for the survival and normal function of sympathetic neurons. Two-site immunoassays have been developed over the past decade in several laboratories and used to estimate its endogenous concentrations in a variety of effector tissues. However, levels appear restricted to ...

journal_title：Journal of neuroscience research

authors： Zettler C,Bridges DC,Zhou XF,Rush RA

更新日期：1996-12-01 00:00:00

abstract：:Detergent-resistant lipid microdomains (Rafts) were isolated from human oligodendroglioma (HOG), human neuroblastoma (LA-N-5), and immortalized dorsal root ganglion (F-11) cell lines by sucrose-density gradient ultracentrifugation and shown to be enriched in cholesterol, sphingomyelin, and ceramide. [(3)H]palmitate la...

journal_title：Journal of neuroscience research

authors： Kilkus J,Goswami R,Testai FD,Dawson G

更新日期：2003-04-01 00:00:00

abstract：:We generated a new cell line, N38, by conditionally immortalizing mouse oligodendrocytes (OLs) at early stages of maturation. The morphology and marker expression pattern suggest N38 cells are similar to immature OLs. N38 cells were sensitive to changes in serum concentrations, and forcing the cells to differentiate i...

journal_title：Journal of neuroscience research

authors： Bongarzone ER,Byravan S,Givogri MI,Schonmann V,Campagnoni AT

更新日期：2000-11-01 00:00:00

abstract：:Interleukin-1beta has been demonstrated in neurons of the rat hypothalamus, including cells of the magnocellular neurosecretory system and tuberoinfundibular system (Lechan et al., [1990] Brain Res. 514:135-140). Despite its potential importance to regulation of neuroendocrine function, however, neither the specific c...

journal_title：Journal of neuroscience research

authors： Watt JA,Hobbs NK

更新日期：2000-05-15 00:00:00

abstract：:Nerve growth factor (NGF) is the best-characterized neurotrophic substance and has recently been shown to influence cholinergic neurons in the basal forebrain. Hippocampus and neocortex, the primary targets for these central neurons, have further been found to contain high levels of NGF. Using enzyme immunoassay and a...

journal_title：Journal of neuroscience research

authors： Lärkfors L,Strömberg I,Ebendal T,Olson L

更新日期：1987-01-01 00:00:00

abstract：:Acute intoxication with large ammonia doses leads to activation of NMDA receptors in the brain, resulting in oxidative stress and disturbance of mitochondrial function. Altered mitochondrial function is a crucial step in some mechanisms of cellular apoptosis. This study assesses whether ammonia intoxication in vivo le...

journal_title：Journal of neuroscience research

authors： Kosenko E,Kaminsky Y,Solomadin I,Marov N,Venediktova N,Felipo V,Montoliu C

更新日期：2007-08-15 00:00:00

abstract：:Retinal microglia play an important role as resident immunocompetent and phagocytic cells in the event of injury and disease. Retinal microglia and microglia precursor transplantation show a rescue effect in ischemic retina and retinal degeneration. However, studies of retinal microglia have been hampered by the diffi...

journal_title：Journal of neuroscience research

authors： Jiang XS,Ni YQ,Liu TJ,Zhang M,Jiang R,Xu GZ

更新日期：2014-04-01 00:00:00

abstract：:Numerical synaptic density and synaptic vesicle density in rat frontal cortex were examined by electron microscopy as a function of age. The density of axospinous synapses, a major population of synapses, was found to peak at age 1 month, and to gradually decrease with aging. The synaptic vesicle density in axospinous...

journal_title：Journal of neuroscience research

authors： Nakamura H,Kobayashi S,Ohashi Y,Ando S

更新日期：1999-05-01 00:00:00

abstract：:Oligodendrocytes have a high rate of synthetic activity and produce vast amounts of myelin. The membrane production requires specific sorting and transport processes and structural support. In culture, oligodendrocytes extend flat membranous sheets containing an extensive cytoskeletal network of microtubules (MTs) and...

journal_title：Journal of neuroscience research

authors： Richter-Landsberg C

更新日期：2000-01-01 00:00:00

abstract：:Dopamine has been implicated as a potential mediating factor in a variety of neurodegenerative disorders. Dopamine can be oxidized to form a reactive dopamine quinone that can covalently modify cellular macromolecules including protein and DNA. This oxidation can be enhanced through various enzymes including tyrosinas...

journal_title：Journal of neuroscience research

authors： Xu Y,Stokes AH,Roskoski R Jr,Vrana KE

更新日期：1998-12-01 00:00:00

abstract：:Abdominal muscle electromyograms were monitored in response to graded mechanical loads added to either inspiration or expiration in anesthetized cats. The surgical preparation, the apparatus, and the levels of loads applied (resistive, tracheal occlusion, and continuous positive pressure) were matched with those emplo...

journal_title：Journal of neuroscience research

authors： Baker JP Jr,Frazier DT

更新日期：1985-01-01 00:00:00

abstract：:The osteoinductive capacity of biological noncellular material has been widely recognized. Studies using bone morphogenetic proteins and acellular bone matrix demonstrate that host mesenchymal cells can be readily transformed into osteoprogenitor cells. The current study sought to determine whether another biological ...

journal_title：Journal of neuroscience research

authors： Carpenter EM,Llamas C,Buck BE,Malinin TI

更新日期：2015-03-01 00:00:00

abstract：:Chondroitinase ABC (Ch'ase ABC) is a bacterial lyase that degrades chondroitin sulfate (CS), dermatan sulfate, and hyaluronan glycosaminoglycans (GAGs). This enzyme has received significant attention as a potential therapy for promoting central nervous system and peripheral nervous system repair based on its degradati...

journal_title：Journal of neuroscience research

authors： Tester NJ,Plaas AH,Howland DR

更新日期：2007-04-01 00:00:00

abstract：:Neuroadaptations in the nucleus accumbens (NAc) are associated with the development of drug addiction. Plasticity in synaptic strength and intrinsic excitability of NAc medium spiny neurons (MSNs) play critical roles in addiction induced by different classes of abused drugs. However, it is unknown whether morphine exp...

journal_title：Journal of neuroscience research

authors： Wu X,Shi M,Wei C,Yang M,Liu Y,Liu Z,Zhang X,Ren W

更新日期：2012-06-01 00:00:00

abstract：:Motoneuron number and expression of cytoplasmic RNA and ribosomal RNA (rRNA) gene transcription activity in the facial nucleus were examined quantitatively and chronologically for up to 4 weeks in rats after facial nerve axotomy and avulsion in order to elucidate interrelationships in axonal changes. The right facial ...

journal_title：Journal of neuroscience research

authors： Nagasao J,Hayashi Y,Kawazoe Y,Kawakami E,Watabe K,Oyanagi K

更新日期：2008-02-01 00:00:00

abstract：:Perinatal hypoxic-ischemic (HI)-related brain injury is an important cause of morbidity and long-standing disability in newborns. The only currently approved therapeutic strategy available to reduce brain injury in the newborn is hypothermia. Therapeutic hypothermia can only be used to treat HI encephalopathy in full-...

journal_title：Journal of neuroscience research

authors： Disdier C,Stonestreet BS

更新日期：2020-07-01 00:00:00

abstract：:Biology of GnRH neurons is critically dependent on extracellular Ca(2+) (Ca(2+) (o)). We evaluated differences in gene expression patterns with low and high Ca(2+) (o) in an immortalized GnRH neuron line, GT1-7 cells. Mouse global oligonucleotide microarray was used to evaluate transcriptional differences among the ge...

journal_title：Journal of neuroscience research

authors： Bandyopadhyay S,Jeong KH,Hansen JT,Vassilev PM,Brown EM,Chattopadhyay N

更新日期：2007-03-01 00:00:00

abstract：:Pinealocytes of various mammalian species contain abundant synaptic-like microvesicles (SLMVs) which are considered the endocrine equivalent of neuronal synaptic vesicles. Although the pinealocytes may thus be a suitable cellular model for experimental in vitro studies of SLMVs, nothing is known about the presence of ...

journal_title：Journal of neuroscience research

authors： Redecker P,Pabst H,Gebert A,Steinlechner S

更新日期：1997-03-01 00:00:00

abstract：:In recent years, several novel types of disorders have been characterized, including what have been termed polyalanine diseases, in which patients have expanded triplet repeats in specific genes, resulting in the translation of aberrantly elongated polyalanine stretches. In this study, we showed that yellow fluorescen...

journal_title：Journal of neuroscience research

authors： Toriumi K,Oma Y,Kino Y,Futai E,Sasagawa N,Ishiura S

更新日期：2008-05-15 00:00:00

abstract：:A distinct population of white matter progenitor cells (WMPCs), competent but not committed to generate oligodendrocytes, remains ubiquitous in the adult human subcortical white matter. These cells are present in both sexes and into senescence and may constitute as much as 4% of the cells of adult human capsular white...

journal_title：Journal of neuroscience research

authors： Windrem MS,Roy NS,Wang J,Nunes M,Benraiss A,Goodman R,McKhann GM 2nd,Goldman SA

更新日期：2002-09-15 00:00:00

abstract：:The number of older people who are suffering from memory impairment is increasing among populations throughout the world. Alzheimer's disease (AD) affects about 5% of people over 65 years old. The hippocampus, a brain area critical for learning and memory, is especially vulnerable to damage in the early stages of AD. ...

journal_title：Journal of neuroscience research

authors： Esfandiary E,Karimipour M,Mardani M,Alaei H,Ghannadian M,Kazemi M,Mohammadnejad D,Hosseini N,Esmaeili A

更新日期：2014-04-01 00:00:00

abstract：:The development of cells of the oligodendroglial lineage, from immature progenitor to myelinating cells, occurs largely in a neuronal environment, yet little is known about specific interactions between these 2 cell types. We have tested the effects of medium conditioned by cultures of rat cerebral cortical neurons (C...

journal_title：Journal of neuroscience research

authors： Hardy R,Reynolds R

更新日期：1993-04-01 00:00:00

abstract：:The neural cell adhesion molecule L1 is a multidomain protein that plays important roles in cell adhesion, migration, and neurite outgrowth. It can interact with itself by a self-binding, i.e., homophilic adhesion mechanism (Kadmon et al.: J Cell Biol 110: 193-208, 1990a). To determine the domains of L1 involved in ho...

journal_title：Journal of neuroscience research

authors： Holm J,Appel F,Schachner M

更新日期：1995-09-01 00:00:00

abstract：:The distribution of both tyrosine hydroxylase (TH) antigen and messenger RNA was investigated in the ventral mesencephalon from human brain using a 35S-labeled human TH cDNA probe and a polyclonal TH antibody. A hybridization signal was detected not only in the perikaryon but also in the neurites, most probably dendri...

journal_title：Journal of neuroscience research

authors： Dumas S,Javoy-Agid F,Hirsch E,Agid Y,Mallet J

更新日期：1990-04-01 00:00:00

abstract：:Inhibitory luminopsins (iLMO2) integrate opto- and chemo-genetic approaches and allow for cell-type specific inhibition of neuronal activity. When exposed to a Renilla luciferase substrate, Coelenterazine (CTZ), iLMO2 generates bioluminescence-mediated activation of its amino-terminal halorhodopsin, resulting in neuro...

journal_title：Journal of neuroscience research

authors： Jaiswal PB,Tung JK,Gross RE,English AW

更新日期：2020-03-01 00:00:00