Expression of alpha vbeta3 and alpha vbeta8 integrins during oligodendrocyte precursor differentiation in the presence and absence of axons.

abstract：:Rehabilitative therapies after stroke are designed to improve remodeling of neuronal circuits and to promote functional recovery. Only very little is known about the underlying cellular mechanisms. In particular, the effects of rehabilitative training on glial cells, which play an important role in the pathophysiology...

journal_title：Glia

authors： Keiner S,Wurm F,Kunze A,Witte OW,Redecker C

更新日期：2008-04-01 00:00:00

abstract：:Accumulative evidence indicates that microglial cells influence the normal development of central nervous system (CNS) synapses. Yet, the functional properties of microglia in relation with synapse development remain unclear. We recently showed that in layer 4 of the whisker-related barrel field of the mouse somatosen...

journal_title：Glia

authors： Arnoux I,Hoshiko M,Mandavy L,Avignone E,Yamamoto N,Audinat E

更新日期：2013-10-01 00:00:00

abstract：:We have attempted to reconstruct in vitro the events that may occur in vivo during reperfusion injury after ischemia in the central nervous system. The phenomenon is induced by previous exposure to low calcium solutions ("calcium paradox") before the reperfusion episode. Intracellular calcium alterations during reperf...

journal_title：Glia

authors： Kim-Lee MH,Stokes BT,Yates AJ

更新日期：1992-01-01 00:00:00

abstract：:Neuronal activity leads to arteriole dilation and increased blood flow in retinal vessels. This response, termed functional hyperemia, is diminished in the retinas of diabetic patients, possibly contributing to the development of diabetic retinopathy. The mechanism responsible for this loss is unknown. Here we show th...

journal_title：Glia

authors： Mishra A,Newman EA

更新日期：2010-12-01 00:00:00

abstract：:The addition of isolated neurons to monolayers of cultured astrocytes induced a morphological change in the astrocytes that came into contact with the added neuronal cell bodies or neurites. The change, which included an increase in the complexity of cell shape, took at least 3 days to become detectable and was enhanc...

journal_title：Glia

authors： Matsutani S,Yamamoto N

更新日期：1997-05-01 00:00:00

abstract：:The myelin basic protein gene (Mbp) encodes for the major myelin structural proteins and it is included in the Golli-Mbp gene complex. Previously, we observed MBP-like proteins in the human central nervous system (CNS) at developmental stages preceding myelination. In an effort to distinguish between Golli (HOG5 and H...

journal_title：Glia

authors： Tosic M,Rakic S,Matthieu J-,Zecevic N

更新日期：2002-03-01 00:00:00

abstract：:Excessive extracellular glutamate leads to neuronal death in central nervous system. Excitatory glutamate transporter subtype 2 (GLT-1) carries bulk of glutamate reuptake in cerebral ischemia. Although GLT-1 expression fluctuates during the period of ischemia, little is known about its regulatory mechanism. Here we sh...

journal_title：Glia

authors： Ji YF,Zhou L,Xie YJ,Xu SM,Zhu J,Teng P,Shao CY,Wang Y,Luo JH,Shen Y

更新日期：2013-12-01 00:00:00

abstract：:Glial fibrillary acidic protein (GFAP) immunoreactivity has been used to study the astroglial response in the rat spinal cord to long-term portacaval shunt (PCS). The astroglial response in PCS rats is heterogeneous. In general, astrocytes show a loss of GFAP immunoreactivity, as well as shrinking and pyknosis in thei...

journal_title：Glia

authors： Bodega G,Suárez I,Arilla E,Rubio M,Fernández B

更新日期：1991-01-01 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：: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：:When the brain suffers injury, microglia migrate to the damaged sites and become activated. These activated microglia are not detected several days later and the mechanisms underlying their disappearance are not well characterized. In this study, we demonstrate that interleukin (IL)-13, an anti-inflammatory cytokine, ...

journal_title：Glia

authors： Yang MS,Park EJ,Sohn S,Kwon HJ,Shin WH,Pyo HK,Jin B,Choi KS,Jou I,Joe EH

更新日期：2002-06-01 00:00:00

abstract：:Glial cell-mediated potassium and glutamate homeostases play important roles in the regulation of neuronal excitability. Diminished potassium and glutamate buffering capabilities of astrocytes result in hyperexcitability of neurons and abnormal synaptic transmission. The role of the different K+ channels in maintainin...

journal_title：Glia

authors： Kucheryavykh YV,Kucheryavykh LY,Nichols CG,Maldonado HM,Baksi K,Reichenbach A,Skatchkov SN,Eaton MJ

更新日期：2007-02-01 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：:The adrenergic agonist norepinephrine can exert its influence on cell function by activating both alpha- and beta-adrenergic receptors. In astrocytes, the alpha-adrenergic receptor activity of norepinephrine is known to inhibit the cyclic AMP response elicited by its action at beta-adrenergic receptors. Pharmacologica...

journal_title：Glia

authors： Northam WJ,Bedoy CA,Mobley PL

更新日期：1989-01-01 00:00:00

abstract：:After the initial mechanical insult of spinal cord injury (SCI), secondary mediators propagate a massive loss of oligodendrocytes. We previously showed that following SCI both the total phospholipase activity and cytosolic PLA(2)-IV alpha protein expression increased. However, the expression of secreted isoforms of PL...

journal_title：Glia

authors： Titsworth WL,Cheng X,Ke Y,Deng L,Burckardt KA,Pendleton C,Liu NK,Shao H,Cao QL,Xu XM

更新日期：2009-11-01 00:00:00

abstract：:Signaling through fibroblast growth factor receptors (FGFRs) is essential for many cellular processes including proliferation and migration, as well as differentiation events such as myelination. Anosmin-1 is an extracellular matrix (ECM) glycoprotein that interacts with the fibroblast growth factor receptor 1 (FGFR1)...

journal_title：Glia

authors： Murcia-Belmonte V,Medina-Rodríguez EM,Bribián A,de Castro F,Esteban PF

更新日期：2014-03-01 00:00:00

abstract：:When the brain is damaged, astrocytes often cause hyperplasia resulting in glial scar formation at the injured sites. Endothelins (ETs) have been shown to be involved in the pathophysiologic responses of astrocytes, including proliferation. In this study, we examined the mechanisms underlying the ET-induced astrocytic...

journal_title：Glia

authors： Koyama Y,Yoshioka Y,Matsuda T,Baba A

更新日期：2003-08-01 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：:Astrocytes releasing glucose- and/or glycogen-derived lactate and glutamine play a crucial role in shaping neuronal function and plasticity. Little is known, however, how metabolic functions of astrocytes, e.g., their ability to degrade glucosyl units, are affected by the presence of neurons. To address this issue we ...

journal_title：Glia

authors： Mamczur P,Borsuk B,Paszko J,Sas Z,Mozrzymas J,Wiśniewski JR,Gizak A,Rakus D

更新日期：2015-02-01 00:00:00

abstract：:Loss of axons is a major contributor to nonremitting deficits in the inflammatory demyelinating disease multiple sclerosis (MS). Based on biophysical studies showing that activity of axonal sodium channels can trigger axonal degeneration, recent studies have tested sodium channel-blocking drugs in experimental autoimm...

journal_title：Glia

authors： Craner MJ,Damarjian TG,Liu S,Hains BC,Lo AC,Black JA,Newcombe J,Cuzner ML,Waxman SG

更新日期：2005-01-15 00:00:00

abstract：:Enriched preparations of oligodendrocytes, isolated either from adult bovine brain or from 30-day-old rat brain, eventually yield cultures in MEM-15% calf serum that contain, in addition to oligodendrocytes, proliferating astrocytes and variable numbers of fibroblast-like cells. If these cultures are switched to a ser...

journal_title：Glia

authors： Norton WT,Farooq M,Chiu FC,Bottenstein JE

更新日期：1988-01-01 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：:A role for free radicals has been proposed in infectious brain disease, where resident microglia cells upregulate the inducible nitric oxide synthase isoform (iNOS), and thus are capable of producing nitric oxide at enhanced rates. Using the constitutively expressed NADPH oxidase, microglial cells can generate superox...

journal_title：Glia

authors： Possel H,Noack H,Putzke J,Wolf G,Sies H

更新日期：2000-10-01 00:00:00

abstract：:Glial fibrillary acidic protein (GFAP) is the principal component of the intermediary filaments in mature astrocytes of the central nervous system (CNS). The protein consists of three domains: the head, the coiled-coil, and the tail. Here, we describe the isolation of an evolutionary conserved novel GFAP isoform, GFAP...

journal_title：Glia

authors： Blechingberg J,Holm IE,Nielsen KB,Jensen TH,Jørgensen AL,Nielsen AL

更新日期：2007-04-01 00:00:00

abstract：:We investigated the effect of receptor blockade induced by an angiotensin II type-1 receptor antagonist (AT(1)-RB) on glial and vascular changes in oxygen-induced retinopathy (OIR), a model of retinopathy of prematurity (ROP). OIR was induced in Sprague-Dawley rats by exposure to 80% oxygen from postnatal (P) days 0-1...

journal_title：Glia

authors： Downie LE,Pianta MJ,Vingrys AJ,Wilkinson-Berka JL,Fletcher EL

更新日期：2008-08-01 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：:The present study describes a method to inhibit selectively the microglial cell proliferation following peripheral nerve injury. Continuous infusion of cytosine-arabinoside (ARA-C) from an osmotic minipump to the fourth ventricle or cisterna magna completely blocks the proliferation of microglial cells that normally o...

journal_title：Glia

authors： Svensson M,Aldskogius H

更新日期：1993-04-01 00:00:00

abstract：:Oligodendrocyte precursor cells (OPCs) differentiate and mature into oligodendrocytes, which produce myelin in the central nervous system. Prior studies have shown that the mechanistic target of rapamycin (mTOR) is necessary for proper myelination of the mouse spinal cord and that bone morphogenetic protein (BMP) sign...

journal_title：Glia

authors： Ornelas IM,Khandker L,Wahl SE,Hashimoto H,Macklin WB,Wood TL

更新日期：2020-06-01 00:00:00

abstract：:Reactive astrocytes are a common feature of various pathological conditions within the CNS. Morphological changes of reactive astrocytes include an altered nucleus-cytoplasm relationship, nuclear indentations, an increased amount of intermediate filaments, and an immunologically immature phenotype. Additionally, the n...

journal_title：Glia

authors： Rohlmann A,Gocht A,Wolburg H

更新日期：1992-01-01 00:00:00

abstract：:Astrocytes support neurons not only physically but also chemically by secreting neurotrophic factors and energy substrates. Moreover, astrocytes establish a glial network and communicate through gap junctions in the brain. Connexin 43 (Cx43) is one of major component proteins in astrocytic gap junctions. Heterozygote ...

journal_title：Glia

authors： Nakase T,Yoshida Y,Nagata K

更新日期：2006-10-01 00:00:00