Upregulation of glutamate transporter GLT-1 by mTOR-Akt-NF-кB cascade in astrocytic oxygen-glucose deprivation.

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：:Oligodendrocytes (OL), cells that myelinate axons in the CNS, differentiate from early to late oligodendrocyte progenitor cells (OPC) to become mature OL. Unlike the case in the rodent brain, myelin formation starts prenatally in the human brain, but the sequence of OL development and the onset of myelination are not ...

journal_title：Glia

authors： Jakovcevski I,Zecevic N

更新日期：2005-03-01 00:00:00

abstract：:The identification of myelin oligodendrocyte glycoprotein (MOG) as a target for autoantibody-mediated demyelination in experimental autoimmune encephalomyelitis (EAE) resulted in the re-evaluation of the role of B cell responses to myelin autoantigens in the immunopathogenesis of multiple sclerosis. MOG is a central n...

journal_title：Glia

authors： Iglesias A,Bauer J,Litzenburger T,Schubart A,Linington C

更新日期：2001-11-01 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：:The relationship between radial glia and neurons migrating tangentially from the ganglionic eminence (GE) has been suggested but not firmly established. To study this relationship we used a ferret model of cortical dysplasia where radial glia are highly disorganized. To produce this, an antimitotic, methylazoxy methan...

journal_title：Glia

authors： Poluch S,Juliano SL

更新日期：2007-06-01 00:00:00

abstract：:Astrocytes are arranged in highly organized gap junction-coupled networks, communicating via the propagation of Ca2+ waves. Astrocytes are gap junction-coupled not only to neighboring astrocytes, but also to oligodendrocytes, forming so-called panglial syncytia. It is not known, however, whether glial cells in panglia...

journal_title：Glia

authors： Beiersdorfer A,Scheller A,Kirchhoff F,Lohr C

更新日期：2019-07-01 00:00:00

abstract：:We have shown previously that switching of the alpha v-associated beta1 and beta5 integrin subunits during differentiation of myelin-forming oligodendrocytes may regulate important aspects of cell behaviour such as migration (Milner et al., 1996: J Neurosci 16:7240-7252). In this study we have examined the development...

journal_title：Glia

authors： Milner R,Frost E,Nishimura S,Delcommenne M,Streuli C,Pytela R,Ffrench-Constant C

更新日期：1997-12-01 00:00:00

abstract：:Glial cells execute essential functions in central nervous system (CNS) development and are also believed to play important roles during gliosis in response to trauma or disease. These developmental and pathological states have also been associated with elevated expression of opioid genes. Because levels of the cytoki...

journal_title：Glia

authors： Negro A,Tavella A,Facci L,Callegaro L,Skaper SD

更新日期：1992-01-01 00:00:00

abstract：:Chronic glial activation in neurodegenerative diseases contributes to neuronal dysfunction and neuron loss through production of neuroinflammatory molecules. However, the molecular mechanisms, particularly the signal transduction pathways involved in glia-dependent neuron death, are poorly understood. As a first step ...

journal_title：Glia

authors： Xie Z,Smith CJ,Van Eldik LJ

更新日期：2004-01-15 00:00:00

abstract：:Extracellular purines are signaling molecules in the neurogenic niches of the brain and spinal cord, where they activate cell surface purinoceptors at embryonic neural stem cells (NSCs) and adult neural progenitor cells (NPCs). Although mRNA and protein are expressed at NSCs/NPCs for almost all subtypes of the nucleot...

journal_title：Glia

authors： Tang Y,Illes P

更新日期：2017-02-01 00:00:00

abstract：:Ascorbic acid has been shown to be an essential component for in vitro myelination and to improve the clinical and pathological phenotype of a mouse model of Charcot-Marie-tooth disease 1A. The mechanism of ascorbic acid uptake into peripheral nerves, however, has not been addressed so far. Hence, we studied the expre...

journal_title：Glia

authors： Gess B,Lohmann C,Halfter H,Young P

更新日期：2010-02-01 00:00:00

abstract：:The normal adult vertebrate nervous system is a relative quiescent tissue in terms of cell proliferation. However, astrocytes in many regions of the central nervous system (CNS) retain the capacity to undergo cell division. To examine the mechanisms that regulate the proliferation of astrocytes in the CNS we have util...

journal_title：Glia

authors： Nakatsuji Y,Miller RH

更新日期：1998-04-01 00:00:00

abstract：:Much current knowledge of oligodendrocyte biology, the myelin-forming cells in the central nervous system, comes from cell culture studies mainly from postnatal rat tissue but mouse cells have been much more difficult to produce in large quantities. We have developed a high yield protocol for production of oligodendro...

journal_title：Glia

authors： Pedraza CE,Monk R,Lei J,Hao Q,Macklin WB

更新日期：2008-09-01 00:00:00

abstract：:Astrocytes are thought to play a variety of key roles in the adult brain, such as their participation in synaptic transmission, in wound healing upon brain injury, and adult neurogenesis. However, to elucidate these functions in vivo has been difficult because of the lack of astrocyte-specific gene targeting. Here we ...

journal_title：Glia

authors： Mori T,Tanaka K,Buffo A,Wurst W,Kühn R,Götz M

更新日期：2006-07-01 00:00:00

abstract：:Atrial natriuretic peptide (ANP) represents a family of related peptides originally isolated from cardiac atria that have potent natriuretic, diuretic, and vasorelaxant properties. ANP has previously been localized in neurons of the rat brain in regions subserving cardiovascular functions and fluid/electrolyte balance...

journal_title：Glia

authors： McKenzie JC,Berman NE,Thomas CR,Young JK,Compton LY,Cothran LN,Liu WL,Klein RM

更新日期：1994-11-01 00:00:00

abstract：:Manganese in excess is neurotoxic and causes CNS injury resembling that of Parkinson's disease. In brain, astrocytes predominantly take up and accumulate manganese and are thus vulnerable to its toxicity. Manganese was shown to induce cell swelling in cultured astrocytes, and oxidative/nitrosative stress (ONS) mediate...

journal_title：Glia

authors： Rao KV,Jayakumar AR,Reddy PV,Tong X,Curtis KM,Norenberg MD

更新日期：2010-09-01 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：:We first classified 12 malignant glioma cell lines into three different groups (types 1-3) with respect to major histocompatibility complex (MHC) class II expression and analyzed each group based on the different expression status of the class II transactivator (CIITA) gene. Glioma type 1 (2 of 12) showed constitutive...

journal_title：Glia

authors： Takamura Y,Ikeda H,Kanaseki T,Toyota M,Tokino T,Imai K,Houkin K,Sato N

更新日期：2004-03-01 00:00:00

abstract：:Despite the increasing evidence for a prominent role played by the perivascular endfeet of astrocytes in the functional metabolic coupling between astrocytes and neurons, a clear picture of their spatial organization is still lacking. To examine the three-dimensional structure of the astrocyte endfeet and their relati...

journal_title：Glia

authors： Kacem K,Lacombe P,Seylaz J,Bonvento G

更新日期：1998-05-01 00:00:00

abstract：:In myelinated axons, voltage-gated sodium channels specifically cluster at the nodes of Ranvier, while voltage-gated potassium channels are located at the juxtaparanodes. These characteristic localizations are influenced by myelination. During development, Nav1.2 first appears in the predicted nodes during myelination...

journal_title：Glia

authors： Suzuki A,Hoshi T,Ishibashi T,Hayashi A,Yamaguchi Y,Baba H

更新日期：2004-05-01 00:00:00

abstract：:The mechanisms involved in oligodendroglial cell death in human demyelinating diseases are only partly understood. Here, we demonstrate that the BH3 only protein Puma, but not Noxa, is essential for oligodendroglial cell death in toxic demyelination induced by the copper chelator cuprizone. Primary oligodendrocytes de...

journal_title：Glia

authors： Hagemeier K,Lürbke A,Hucke S,Albrecht S,Preisner A,Klassen E,Hoffmann E,Cui QL,Antel J J,Brück W,Klotz L,Kuhlmann T

更新日期：2013-10-01 00:00:00

abstract：:Prominin-1 (CD133) is a cholesterol-interacting pentaspan membrane glycoprotein specifically associated with plasma membrane protrusions. Prominin-1 is expressed by various stem and progenitor cells, notably neuroepithelial progenitors found in the developing embryonic brain. Here, we further investigated its expressi...

journal_title：Glia

authors： Corbeil D,Joester A,Fargeas CA,Jászai J,Garwood J,Hellwig A,Werner HB,Huttner WB

更新日期：2009-06-01 00:00:00

abstract：:Even though the immune privileged status of the central nervous system (CNS) limits access of systemic immune cells through the blood brain barrier (BBB), an immune response can occur in this compartment with or without major breach of the BBB. In this review, we consider properties of resident cells of the CNS, that ...

journal_title：Glia

authors： Becher B,Prat A,Antel JP

更新日期：2000-02-15 00:00:00

abstract：:Under pathological conditions, activated microglia play paradoxical roles and could have neurotoxic or neuroprotective effects. However, the signal determining how activated microglia affects the fate of neuronal cells remains largely unknown. Here we demonstrate that DNAX-activating protein of 12 kDa (DAP12), a trans...

journal_title：Glia

authors： Kobayashi M,Konishi H,Takai T,Kiyama H

更新日期：2015-06-01 00:00:00

abstract：:Microglia are intrinsic immune cells in the brain. In response to neurodegenerative events, excessively activated microglia change their shapes and release various cytokines leading to the pathogenesis of central nervous system (CNS) disease. Because the intracellular mechanisms of this process are still unclear, we h...

journal_title：Glia

authors： Konno M,Shirakawa H,Iida S,Sakimoto S,Matsutani I,Miyake T,Kageyama K,Nakagawa T,Shibasaki K,Kaneko S

更新日期：2012-05-01 00:00:00

abstract：:Axonal signals activate myelinogenesis via regulation of the extent to which oligodendrocyte (OLG) processes wrap around the axon. The cytoskeleton in OLG processes is actively involved in myelination and is a putative target for axonal regulation of myelination. The axon-associated neuregulins may regulate the cytosk...

journal_title：Glia

authors： LoPresti P,Muma NA,De Vries GH

更新日期：2001-08-01 00:00:00

abstract：:Inflammatory demyelinating disorders of the CNS, such as multiple sclerosis (MS), are mediated, at least in part, by various cytokines and proteases. In the present study, we investigated the expression of A disintegrin and metalloproteinase (ADAM)-17, an important sheddase for various proteins, including tumor necros...

journal_title：Glia

authors： Kieseier BC,Pischel H,Neuen-Jacob E,Tourtellotte WW,Hartung HP

更新日期：2003-06-01 00:00:00

abstract：:Schwann cells (SCs) and olfactory ensheathing glia (OEG) have shown promise for spinal cord injury repair. We sought their in vivo identification following transplantation into the contused adult rat spinal cord at 1 week post-injury by: (i) DNA in situ hybridization (ISH) with a Y-chromosome specific probe to identif...

journal_title：Glia

authors： Pearse DD,Sanchez AR,Pereira FC,Andrade CM,Puzis R,Pressman Y,Golden K,Kitay BM,Blits B,Wood PM,Bunge MB

更新日期：2007-07-01 00:00:00

abstract：:Pigment epithelium-derived factor (PEDF) is a potent and broadly acting neurotrophic factor that protects neurons in various types of cultured neurons against glutamate excitotoxicity and induced-apoptosis. Some of the effects of PEDF reflect specific changes in gene expression, mediated via activation of the transcri...

journal_title：Glia

authors： Yabe T,Sanagi T,Schwartz JP,Yamada H

更新日期：2005-05-01 00:00:00

abstract：:In this study, we investigated the involvement of the blood-brain barrier (BBB) in the brain of the dystrophin-deficient mdx mouse, an experimental model of Duchenne muscular dystrophy (DMD). To this purpose, we used two tight junction markers, the Zonula occludens (ZO-1) and claudin-1 proteins, and a glial marker, th...

journal_title：Glia

authors： Nico B,Frigeri A,Nicchia GP,Corsi P,Ribatti D,Quondamatteo F,Herken R,Girolamo F,Marzullo A,Svelto M,Roncali L

更新日期：2003-05-01 00:00:00