Regulation of radial glial process growth by glutamate via mGluR5/TRPC3 and neuregulin/ErbB4.

abstract：OBJECTIVE:Neonatal white matter injury (NWMI) is the leading cause of cerebral palsy and other neurocognitive deficits in prematurely-born children, and no restorative therapies exist. Our objective was to determine the fate and effect of glial restricted precursor cell (GRP) transplantation in an ischemic mouse model ...

journal_title：Glia

authors： Porambo M,Phillips AW,Marx J,Ternes K,Arauz E,Pletnikov M,Wilson MA,Rothstein JD,Johnston MV,Fatemi A

更新日期：2015-03-01 00:00:00

abstract：:NG2 cells (polydendrocytes) are the fourth major non-neuronal cell type in the central nervous system parenchyma. They exhibit diverse properties, ranging from their well-established role as oligodendrocyte precursors to their ability to respond to neurotransmitters released by synaptic and non-synaptic mechanisms. Th...

journal_title：Glia

authors： Hill RA,Nishiyama A

更新日期：2014-08-01 00:00:00

abstract：:Retinoic acid (RA), a metabolite of vitamin A, is required for the regulation of growth and development. Aberrant expression of molecules involved in RA signaling has been reported in various cancer types including glioblastoma multiforme (GBM). Cellular retinoic acid-binding protein 2 (CRABP2) has previously been sho...

journal_title：Glia

authors： Liu RZ,Li S,Garcia E,Glubrecht DD,Poon HY,Easaw JC,Godbout R

更新日期：2016-06-01 00:00:00

abstract：:Extracellular levels of the brain's endogenous anticonvulsant and neuroprotectant adenosine largely depend on an astrocyte-based adenosine cycle, comprised of ATP release, rapid degradation of ATP into adenosine, and metabolic reuptake of adenosine through equilibrative nucleoside transporters and phosphorylation by a...

journal_title：Glia

authors： Boison D

更新日期：2012-08-01 00:00:00

abstract：:Herpes simplex virus Type I (HSV-1) is a neurotropic virus that is capable of infecting not only neurons, but also microglia and astrocytes and can establish latent infection in the central nervous system (CNS). We investigated whether IFN lambda (IFN-λ), a newly identified member of IFN family, has the ability to inh...

journal_title：Glia

authors： Li J,Hu S,Zhou L,Ye L,Wang X,Ho J,Ho W

更新日期：2011-01-01 00:00:00

abstract：:Expression profiling of distinct central nervous system (CNS) cell populations has been employed to facilitate disease classification and to provide insights into the molecular basis of brain pathology. One important cell type implicated in a wide variety of CNS disease states is the resident brain macrophage (microgl...

journal_title：Glia

authors： Solga AC,Pong WW,Walker J,Wylie T,Magrini V,Apicelli AJ,Griffith M,Griffith OL,Kohsaka S,Wu GF,Brody DL,Mardis ER,Gutmann DH

更新日期：2015-04-01 00:00:00

abstract：:The effect of cholinergic agonists and antagonists on the intracellular free Ca2+ concentration ([Ca2+]i) of leech neuropile glial cells was investigated by use of iontophoretically injected fura-2. In neuropile glial cells, cholinergic agonists induced a marked increase in [Ca2+]i that was inhibited by d-tubocurarine...

journal_title：Glia

authors： Hochstrate P,Schlue WR

更新日期：1995-09-01 00:00:00

abstract：:Microglia show a rich repertoire of activation patterns regulated by a complex ensemble of surface ion channels, receptors, and transporters. We and others have investigated whether microglia vary their K+ channel expression as a means to achieve functional diversity. However, most of the prior studies were conducted ...

journal_title：Glia

authors： Di Lucente J,Nguyen HM,Wulff H,Jin LW,Maezawa I

更新日期：2018-09-01 00:00:00

abstract：:Allograft inflammatory factor-1 (AIF-1) is a Ca2+ binding peptide expressed predominantly by activated monocytes. In order to investigate the role of AIF-1 in autoimmune lesions of the rat nervous system, we have used a synthetic gene to express AIF-1 in E. coli and have produced monoclonal antibodies against AIF-1. A...

journal_title：Glia

authors： Schluesener HJ,Seid K,Kretzschmar J,Meyermann R

更新日期：1998-10-01 00:00:00

abstract：:Interactions between astrocytes and endothelial cells are believed to play an important role in the control of blood-brain barrier permeability and transport. Astrocytes and endothelial cells respond to a variety of stimuli with an increase of intracellular free calcium ([Ca2+]i) that is propagated to adjacent cells a...

journal_title：Glia

authors： Leybaert L,Paemeleire K,Strahonja A,Sanderson MJ

更新日期：1998-12-01 00:00:00

abstract：:Remyelination is in the center of new therapies for the treatment of multiple sclerosis to resolve and improve disease symptoms and protect axons from further damage. Although remyelination is considered beneficial in the long term, it is not known, whether this is also the case early in lesion formation. Additionally...

journal_title：Glia

authors： Schultz V,van der Meer F,Wrzos C,Scheidt U,Bahn E,Stadelmann C,Brück W,Junker A

更新日期：2017-08-01 00:00:00

abstract：:N-myc downstream-regulated gene 1 (NDRG1)/RTP/Drg1/Cap43/rit42/TDD5/Ndr1 is expressed ubiquitously and has been proposed to play a role in growth arrest and cell differentiation. A recent study showed that mutation of this gene is responsible for hereditary motor and sensory neuropathy-Lom. However, the role of this g...

journal_title：Glia

authors： Hirata K,Masuda K,Morikawa W,He JW,Kuraoka A,Kuwano M,Kawabuchi M

更新日期：2004-09-01 00:00:00

abstract：:Microglial cells are the resident macrophages that are involved in brain injuries and infections. Recent studies using transcranial two-photon microscopy have shown that ATP and P2Y receptors mediated rapid chemotactic responses of miroglia to local injury. However, the molecular mechanism for microglial chemotaxis to...

journal_title：Glia

authors： Wu LJ,Vadakkan KI,Zhuo M

更新日期：2007-06-01 00:00:00

abstract：:Cortical spreading depression (CSD) is a slowly propagating wave of depolarization of gray matter. This phenomenon is believed to underlie the migraine aura and similar waves of depolarization may exacerbate injury in a number of neurological disease states. CSD is characterized by massive ion dyshomeostasis, cell swe...

journal_title：Glia

authors： Rosic B,Dukefoss DB,Åbjørsbråten KS,Tang W,Jensen V,Ottersen OP,Enger R,Nagelhus EA

更新日期：2019-06-01 00:00:00

abstract：:Gamma-secretase is an aspartyl protease composed of four proteins: presenilin (PS), nicastrin (Nct), APH1, and PEN2. These proteins assemble into a membrane complex that cleaves a variety of substrates within the transmembrane domain. The gamma-secretase cleavage products play an important role in various biological p...

journal_title：Glia

authors： Nadler Y,Alexandrovich A,Grigoriadis N,Hartmann T,Rao KS,Shohami E,Stein R

更新日期：2008-04-01 00:00:00

abstract：:Glutamate transporters are involved in maintaining extracellular glutamate at a low level to ensure a high signal-to-noise ratio for glutamatergic neurotransmission and to protect neurons from excitotoxic damage. The mammalian retina is known to express the excitatory amino acid transporters, EAAT1-5; however, their s...

journal_title：Glia

authors： Sarthy VP,Pignataro L,Pannicke T,Weick M,Reichenbach A,Harada T,Tanaka K,Marc R

更新日期：2005-01-15 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：:CNS glia exhibit a variety of gap junctional interactions: between neighboring astrocytes, between neighboring oligodendrocytes, between astrocytes and oligodendrocytes, and as 'reflexive' structures between layers of myelin in oligodendrocytes. Together, these junctions are thought to form a network facilitating abso...

journal_title：Glia

authors： Magnotti LM,Goodenough DA,Paul DL

更新日期：2011-07-01 00:00:00

abstract：:The expression of sodium channel alpha-subunit isoforms in astrocytes cultured from P-0 rat spinal cord and P-7 rat optic nerve was examined utilizing immunocytochemical methods with antibodies generated against conserved and isoform-specific amino acid sequences of the rat brain sodium channel. In spinal cord culture...

journal_title：Glia

authors： Black JA,Westenbroek R,Minturn JE,Ransom BR,Catterall WA,Waxman SG

更新日期：1995-06-01 00:00:00

abstract：:Neurons in organotypic hippocampal slice cultures (OHSCs) are known to preserve morphological and physiological features of the in vivo situation; however, little is known about the properties of microglial cells under these in vitro conditions. In this study, we addressed the question whether microglial cells in OHSC...

journal_title：Glia

authors： Hailer NP,Jarhult JD,Nitsch R

更新日期：1996-12-01 00:00:00

abstract：:NG2 is a type 1 integral membrane glycoprotein encoded by the Cspg4 gene. It is expressed on glial progenitor cells known as NG2 glial cells or oligodendrocyte precursor cells that exist widely throughout the developing and mature central nervous system and vascular mural cells but not on mature oligodendrocytes, astr...

journal_title：Glia

authors： Gotoh H,Wood WM,Patel KD,Factor DC,Boshans LL,Nomura T,Tesar PJ,Ono K,Nishiyama A

更新日期：2018-12-01 00:00:00

abstract：:Intracellular pH (pHi) was measured at 37 degrees C in mature rat cerebellar oligodendrocytes dissociated in culture by using the pH-sensitive probe BCECF. Cells were identified by anti-galactocerebroside antibody. The mean steady-state pHi was 7.02 in the absence of CO2/bicarbonate (Hepes-buffered solution) at an ext...

journal_title：Glia

authors： Boussouf A,Lambert RC,Gaillard S

更新日期：1997-01-01 00:00:00

abstract：:Heterosynaptic long-term depression (hLTD) at untetanized synapses accompanying the induction of long-term potentiation (LTP) spatially sharpens the activity-induced synaptic potentiation; however, the underlying mechanism remains unclear. We found that hLTD in the hippocampal CA1 region is caused by stimulation-induc...

journal_title：Glia

authors： Chen J,Tan Z,Zeng L,Zhang X,He Y,Gao W,Wu X,Li Y,Bu B,Wang W,Duan S

更新日期：2013-02-01 00:00:00

abstract：:Hepatic encephalopathy (HE) is a neuropsychiatric syndrome frequently accompanying liver cirrhosis and reflects the clinical manifestation of a low grade cerebral edema associated with cerebral oxidative/nitrosative stress. The multidrug resistance-associated protein (Mrp) 4 is an export pump which transports metaboli...

journal_title：Glia

authors： Jördens MS,Keitel V,Karababa A,Zemtsova I,Bronger H,Häussinger D,Görg B

更新日期：2015-11-01 00:00:00

abstract：:The failure of the adult injured spinal cord to support axonal regeneration is in part attributed to the glial scar. Reactive astrocytes constitute a major cellular component of the glial scar and are heterogeneous with respect to the extracellular matrix proteins that they secrete. Astrocytes may produce antiregenera...

journal_title：Glia

authors： Gris P,Tighe A,Levin D,Sharma R,Brown A

更新日期：2007-08-15 00:00:00

abstract：:Much of our present knowledge of glial cell function stems from studies of glioma cell lines, both rodent (C6, C6 polyploid, and TR33B) and human (1321N1, 138MG, D384, R-111, T67, Tp-276MG, Tp-301MG, Tp-483MG, Tp-387MG, U-118MG, U-251MG, U-373MG, U-787MG, U-1242MG, and UC-11MG). New methods such as patch clamp and Ca2...

journal_title：Glia

authors： Brismar T

更新日期：1995-11-01 00:00:00

abstract：:The idea of a metabolic coupling between neurons and astrocytes in the brain has been entertained for about 100 years. The use recently of simple and well-compartmentalized nervous systems, such as the honeybee retina or purified preparations of neurons and glia, provided strong support for a nutritive function of gli...

journal_title：Glia

authors： Tsacopoulos M,Poitry-Yamate CL,Poitry S,Perrottet P,Veuthey AL

更新日期：1997-09-01 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：:Neuroepithelial progenitor cells from forebrains of newborn rat pups develop into "mature" astrocytes in an epidermal growth factor-containing medium free of serum (Von Visger et al: Exp Neurol 128:34, 1994). Eight-week-old "mature" astrocyte cultures on poly-L-lysine-coated dishes were exposed to an acidic medium (pH...

journal_title：Glia

authors： Oh TH,Markelonis GJ,Von Visger JR,Baik B,Shipley MT

更新日期：1995-04-01 00:00:00

abstract：:Unlike microglia and NG2 glia, astrocytes are incapable of migrating to sites of injury in the posttraumatic cerebral cortex, instead relying on proliferation to replenish their numbers and distribution in the affected region. However, neither the spectrum of their proliferative repertoire nor their postinjury distrib...

journal_title：Glia

authors： Lange Canhos L,Chen M,Falk S,Popper B,Straub T,Götz M,Sirko S

更新日期：2021-01-01 00:00:00