Neu differentiation factor regulates tau protein and mRNA in cultured neonatal oligodendrocytes.

abstract：:Microglia have diverse actions, ranging from synapse pruning in development to cytotoxic effects in disease. Brain energy metabolism and substrate availability vary under normal and disease states, but how these variations influence microglial function is relatively unknown. Microglia, like most other cell types, expr...

journal_title：Glia

authors： Ghosh S,Castillo E,Frias ES,Swanson RA

更新日期：2018-06-01 00:00:00

abstract：:C-erbB receptor/neuregulin signalling plays a significant role in Schwann cell function. In vivo, Schwann cells up-regulate expression of c-erbB receptors in the first month after injury, but receptor expression is down-regulated with time to levels that are not detectable immunohistochemically. The inability of chron...

journal_title：Glia

authors： Li H,Wigley C,Hall SM

更新日期：1998-11-01 00:00:00

abstract：:In the present study the distribution of astrocytes in the nerve fiber layer (NFL) has been studied in the sparsely vascularized retinae of the guinea pig and horse and in the richly vascularized retina of the Old World monkey (Cercopithecus aethiops) using immunocytochemical methods. In the guinea pig retina glial fi...

journal_title：Glia

authors： Schnitzer J

更新日期：1988-01-01 00:00:00

abstract：:Aging is a major risk factor for the development of neurodegenerative diseases. Alzheimer's disease and other neurodegenerative diseases are characterized by abnormal and prominent protein aggregation in the brain, partially due to deficiency in protein clearance. It has been proposed that alterations in microglia pha...

journal_title：Glia

authors： Rodriguez-Callejas JD,Fuchs E,Perez-Cruz C

更新日期：2020-09-01 00:00:00

abstract：:In the peripheral nervous system, Schwann cells make myelin, a specialized sheath that is essential for rapid axonal conduction of action potentials. Immature Schwann cells initially interact with many axons, but, through a process termed radial sorting, eventually interact with one segment of a single axon as promyel...

journal_title：Glia

authors： Raphael AR,Lyons DA,Talbot WS

更新日期：2011-07-01 00:00:00

abstract：:Activation of microglia resulting in exacerbated inflammation expression plays an important role in degeneration of dopaminergic (DA) neurons in the pathogenesis of Parkinson's disease (PD). However, how this enhanced inflammation is induced in microglia remains largely unclear. Here, in the mouse PD model induced by ...

journal_title：Glia

authors： He Q,Wang Q,Yuan C,Wang Y

更新日期：2017-08-01 00:00:00

abstract：:Gliogenesis in the mammalian CNS continues after birth, with astrocytes being generated well into the first two postnatal weeks. In this study, we have isolated an A2B5(+) astrocyte precursor (APC) from the postnatal rat forebrain, which is capable of differentiating into mature astrocytes in serum-free medium without...

journal_title：Glia

authors： Lin G,Goldman JE

更新日期：2009-04-15 00:00:00

abstract：:Historically, the human brain has been conceptually segregated from the periphery and further dichotomized into gray matter (GM) and white matter (WM) based on the whitish appearance of the exceptionally high lipid content of the myelin sheaths encasing neuronal axons. These simplistic dichotomies were unfortunately e...

journal_title：Glia

authors： Haroutunian V,Katsel P,Roussos P,Davis KL,Altshuler LL,Bartzokis G

更新日期：2014-11-01 00:00:00

abstract：:Aquaporin 4 (AQP4) is a predominant water channel protein in mammalian brains, localized in the astrocyte plasma membrane. The regulation of AQP4 is believed to be important for the homeostasis of water in the brain, but the AQP4 regulatory mechanisms are not yet known. In this study, we investigated the effect of a p...

journal_title：Glia

authors： Nakahama K,Nagano M,Fujioka A,Shinoda K,Sasaki H

更新日期：1999-02-01 00:00:00

abstract：:Hydrogen sulfide (H2 S) and nitric oxide (NO) have been described as gasotransmitters. Anti-inflammatory activity in the central and peripheral nervous systems may be one of their functions. Previously we demonstrated that several SH(-) donors including H2 S-releasing aspirin (S-ASA) exhibited anti-inflammatory and ne...

journal_title：Glia

authors： Lee M,McGeer E,Kodela R,Kashfi K,McGeer PL

更新日期：2013-10-01 00:00:00

abstract：:Secondary progressive multiple sclerosis (SPMS) is an autoimmune disease of the central nervous system (CNS) characterized by progressive motor dysfunction, sensory deficits, and visual problems. The pathological mechanism of SPMS remains poorly understood. In this study, we investigated the role of microglia, immune ...

journal_title：Glia

authors： Tanabe S,Saitoh S,Miyajima H,Itokazu T,Yamashita T

更新日期：2019-09-01 00:00:00

abstract：:Inefficient lysosomal degradation is central in the development of various brain disorders, but the underlying mechanisms and the involvement of different cell types remains elusive. We have previously shown that astrocytes effectively engulf dead cells, but then store, rather than degrade the ingested material. In th...

journal_title：Glia

authors： Lööv C,Mitchell CH,Simonsson M,Erlandsson A

更新日期：2015-11-01 00:00:00

abstract：:We have employed amoeboid microglia purified from primary cultures of neonatal rat brain to examine the effect of bacterial lipopolysaccharide (LPS), a potent activator of immune cells, on intracellular calcium concentration ([Ca2+]i) in brain macrophages. In single brain macrophages loaded with indo 1, pulse administ...

journal_title：Glia

authors： Bader MF,Taupenot L,Ulrich G,Aunis D,Ciesielski-Treska J

更新日期：1994-08-01 00:00:00

abstract：:Our knowledge of astroglia and their physiological and pathophysiological role(s) in the central nervous system (CNS) has grown during the past decade, revealing a complex picture. It is becoming increasingly clear that glia play a significant role in the homeostasis and function of the CNS and that neurons should no ...

journal_title：Glia

authors： Farahani R,Pina-Benabou MH,Kyrozis A,Siddiq A,Barradas PC,Chiu FC,Cavalcante LA,Lai JC,Stanton PK,Rozental R

更新日期：2005-06-01 00:00:00

abstract：:Disease of the central nervous system (CNS) with immune-mediated pathogenesis is frequently associated with enhanced expression of intercellular adhesion molecule-1 (ICAM-1) on resident glial cells, including astrocytes. Recently, a soluble form of ICAM-1 (sICAM-1) has been demonstrated within the CNS and cerebrospina...

journal_title：Glia

authors： Lyons PD,Benveniste EN

更新日期：1998-02-01 00:00:00

abstract：:By promoting cell proliferation, survival and maturation insulin-like growth factor (IGF)-I is essential to the normal growth and development of the central nervous system. It is clear that IGF-I actions are primarily mediated by the type I IGF receptor (IGF1R), and that phosphoinositide 3 (PI3)-Akt kinases and MAP ki...

journal_title：Glia

authors： Ye P,Hu Q,Liu H,Yan Y,D'ercole AJ

更新日期：2010-07-01 00:00:00

abstract：:We have compared the effects of platelet-derived (PDGF) and basic fibroblast (bFGF) growth factors on the shape, migration, and differentiation of oligodendrocyte progenitor cells, the precursors of myelin-forming cells in the CNS. In the presence of bFGF, oligodendrocyte progenitors purified from rat neonatal brain c...

journal_title：Glia

authors： McKinnon RD,Smith C,Behar T,Smith T,Dubois-Dalcq M

更新日期：1993-03-01 00:00:00

abstract：:Transient global ischemia induces CA1 hippocampal neuronal death without astrocyte death, perhaps mediated in part by the toxic translocation of zinc from presynaptic terminals to postsynaptic neurons. We tested the hypothesis that cellular depolarization, which occurs in the ischemic brain due to increased extracellu...

journal_title：Glia

authors： Sheline CT,Takata T,Ying H,Canzoniero LM,Yang A,Yu SP,Choi DW

更新日期：2004-04-01 00:00:00

abstract：:Neuroadapted Sindbis Virus (NSV) is a neuronotropic virus that causes hindlimb paralysis in susceptible mice and rats. The authors and others have demonstrated that though death of infected motor neurons occurs, bystander death of uninfected neurons also occurs and both contribute to the paralysis that ensues followin...

journal_title：Glia

authors： Carmen J,Gowing G,Julien JP,Kerr D

更新日期：2006-08-01 00:00:00

abstract：:Pruning, the elimination of excess synapses is a phenomenon of fundamental importance for correct wiring of the central nervous system. The establishment of the cerebellar climbing fiber (CF)-to-Purkinje cell (PC) synapse provides a suitable model to study pruning and pruning-relevant processes during early postnatal ...

journal_title：Glia

authors： Kaiser N,Pätz C,Brachtendorf S,Eilers J,Bechmann I

更新日期：2020-11-01 00:00:00

abstract：:The extrasynaptic region of the squid giant nerve fiber exhibits neuron-Schwann cell interactions that appear to involve glutamate as a mediator. In an earlier work, it was demonstrated that the periaxonal sheaths of such nerves (where the Schwann cells are located) possess the capacity to transport glutamate. However...

journal_title：Glia

authors： García RA

更新日期：1998-08-01 00:00:00

abstract：:Assembly of the extracellular matrix (ECM) has been tightly linked to compact myelin formation in the peripheral nervous system. We recently demonstrated that myelination of dorsal root ganglion (DRG) axons by Schwann cells may occur in the absence of basal lamina. We have now determined whether laminin deposition occ...

journal_title：Glia

authors： Podratz JL,Rodriguez E,Windebank AJ

更新日期：2001-07-01 00:00:00

abstract：:Radial glial cells play an essential role through their function as guides for neuronal migration during development. Disruption of metabotropic glutamate receptor 5 (mGluR5) function retards the growth of radial glial processes in vitro. Neuregulins (NRG) are activated by proteolytic cleavage and regulate (radial) gl...

journal_title：Glia

authors： Louhivuori LM,Turunen PM,Louhivuori V,Yellapragada V,Nordström T,Uhlén P,Åkerman KE

更新日期：2018-01-01 00:00:00

abstract：:We have examined the migratory capacity of Schwann cells from the distal stump of a 1-week transected sciatic nerve of adult rat for a distance of 10 mm. The distal stump was introduced into the open end of a silicone chamber packed with artificial fibrin sponge (Gelaspon) soaked in phosphate-buffered saline (control ...

journal_title：Glia

authors： Dubový P,Svízenská I

更新日期：1992-01-01 00:00:00

abstract：:Endoplasmic reticulum (ER) stress and the unfolded protein response (UPR) play a critical role in immune-mediated demyelinating diseases, including multiple sclerosis (MS) and its animal model experimental autoimmune encephalomyelitis (EAE), by regulating the viability of oligodendrocytes. Our previous studies show th...

journal_title：Glia

authors： Stone S,Wu S,Jamison S,Durose W,Pallais JP,Lin W

更新日期：2018-07-01 00:00:00

abstract：:Microglia are the resident macrophages of the brain. Over the past decade, our understanding of the function of these cells has significantly improved. Microglia do not only play important roles in the healthy brain but are involved in almost every brain pathology. Gene expression profiling allowed to distinguish micr...

journal_title：Glia

authors： Mazzolini J,Le Clerc S,Morisse G,Coulonges C,Kuil LE,van Ham TJ,Zagury JF,Sieger D

更新日期：2020-02-01 00:00:00

abstract：:We have analysed in detail the properties of oligodendrocyte-type-2 astrocyte (O-2A) progenitor cells derived from the spinal cords of adult rats to gain further insights into the mechanisms that control the generation of oligodendrocytes in the healthy and demyelinated adult central nervous systems (CNS). When O-2A p...

journal_title：Glia

authors： Engel U,Wolswijk G

更新日期：1996-01-01 00:00:00

abstract：:We characterized morphological effects of the endogenous excitotoxin, glutamate in ex vivo retinal segments prepared from 30-day-old rats. Initial changes induced by glutamate consisted of reversible, sodium-dependent Müller cell swelling. This glial swelling was mimicked by glutamate transport substrates but not by i...

journal_title：Glia

authors： Izumi Y,Kirby CO,Benz AM,Olney JW,Zorumski CF

更新日期：1999-02-15 00:00:00

abstract：:Oligodendrocyte precursor cells (OPCs) originate from restricted regions of the brain and migrate into the developing white matter, where they differentiate into oligodendrocytes and myelinate axons in the central nervous system (CNS). The molecular mechanisms that orchestrate these long distance trips of OPCs to popu...

journal_title：Glia

authors： Xiao L,Hu C,Yang W,Guo D,Li C,Shen W,Liu X,Aijun H,Dan W,He C

更新日期：2013-12-01 00:00:00

abstract：:Dentate neurogenesis, important for learning and memory, declines dramatically by middle age. Although studies have shown that this age-related decrease can be reversed to some extent by exogenous applications of mitogenic factors, it is unclear whether one or more of these factors exhibits decline by middle age. We h...

journal_title：Glia

authors： Shetty AK,Hattiangady B,Shetty GA

更新日期：2005-08-15 00:00:00