Early loss of astrocytes after experimental traumatic brain injury.

abstract：:Resident microglia of the rat CNS express a unique type of keratan sulfate immunoreactivity (KS-IR) that is lacking on peripheral monocytes/macrophages and associated with a so far unknown proteoglycan core protein. Microglial KS-IR is downregulated during T-cell-mediated autoimmune inflammation but largely preserved ...

journal_title：Glia

authors： Jander S,Schroeter M,Fischer J,Stoll G

更新日期：2000-06-01 00:00:00

abstract：:The synthesis, transport, and insertion of jimpy proteolipid protein and DM20 were studied in normal (158N) and jimpy (158JP) immortalized oligodendrocyte lines. Four different expression vectors encoding fusion proteins composed of native PLP and DM20 or jimpy PLP or DM20 were linked to enhanced green fluorescent pro...

journal_title：Glia

authors： Ghandour MS,Feutz AC,Jalabi W,Taleb O,Bessert D,Cypher M,Carlock L,Skoff RP

更新日期：2002-12-01 00:00:00

abstract：:The kinetics and dynamics of glial fibrillary acidic protein (GFAP) assembly was explored by a fluorescence energy transfer assay method. Purified GFAP was stoichiometrically labeled at a single cysteine residue with fluorescein-maleimide. Soluble labeled GFAP in a low ionic strength buffer was assembled into 10 nm fi...

journal_title：Glia

authors： Nakamura Y,Takeda M,Angelides KJ,Tada K,Hariguchi S,Nishimura T

更新日期：1991-01-01 00:00:00

abstract：:Previous in vitro studies using cell cultures or brain slices have demonstrated that phospholipase D (PLD) in the nervous system is involved in the signaling mechanism in response to a variety of agonists. However, little is known about the pathophysiological role of PLD-mediated signaling in the adult brain. We exami...

journal_title：Glia

authors： Lee MY,Kim SY,Min DS,Choi YS,Shin SL,Chun MH,Lee SB,Kim MS,Jo YH

更新日期：2000-05-01 00:00:00

abstract：:Complement has been implicated as a potential effector mechanism in neurodegeneration; yet the precise role of complement in this process remains elusive. In this report, we have utilized the cuprizone model of demyelination-remyelination to examine the contribution of complement to disease. C1q deposition was observe...

journal_title：Glia

authors： Briggs DT,Martin CB,Ingersoll SA,Barnum SR,Martin BK

更新日期：2007-11-01 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：:Apart from dedicated oligodendroglial progenitor cells, adult neural stem cells (aNSCs) can also give rise to new oligodendrocytes in the adult central nervous system (CNS). This process mainly confers myelinating glial cell replacement in pathological situations and can hence contribute to glial heterogeneity. Our pr...

journal_title：Glia

authors： Beyer F,Jadasz J,Samper Agrelo I,Schira-Heinen J,Groh J,Manousi A,Bütermann C,Estrada V,Reiche L,Cantone M,Vera J,Viganò F,Dimou L,Müller HW,Hartung HP,Küry P

更新日期：2020-02-01 00:00:00

abstract：:The X-linked mutation rumpshaker (rsh), which is probably an allele of jimpy (jp), causes hypomyelination in the CNS of mice. This study examines the developmental expression of the morphology, glial cells, and immunostaining of myelin proteins in the optic nerve and spinal cord. The optic nerve contains varying numbe...

journal_title：Glia

authors： Fanarraga ML,Griffiths IR,McCulloch MC,Barrie JA,Kennedy PG,Brophy PJ

更新日期：1992-01-01 00:00:00

abstract：:Zinc finger transcription factors of the Krüppel-class figure prominently in cell fate specification and differentiation in the nervous system. One of the Krüppel-type genes that was originally cloned from an oligodendrocyte library by virtue of its homology with the prototypic Krüppel motif is the rat rKr2 gene (Pott...

journal_title：Glia

authors： Lovas G,Li W,Pott U,Verga T,Hudson LD

更新日期：2001-04-15 00:00:00

abstract：:The mitogenic role of sphingosine-1-phosphate (S1P) and its involvement in basic fibroblast growth factor (bFGF)-induced proliferation were examined in primary cultures of cerebellar astrocytes. Exposure to bFGF resulted in a rapid increase of extracellular S1P formation, bFGF inducing astrocytes to release S1P, but n...

journal_title：Glia

authors： Bassi R,Anelli V,Giussani P,Tettamanti G,Viani P,Riboni L

更新日期：2006-04-15 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：: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：: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：:Short term and chronic dBcAMP effects on the expression of glial fibrillary acidic protein (GFAP) in astroglial primary cultures are investigated. Short (48 h) and long (more than 7 days) treatments with the cAMP derivative induce both cell shape changes and an increase in GFAP immunolabelling. Such effects are only a...

journal_title：Glia

authors： Le Prince G,Fages C,Rolland B,Nunez J,Tardy M

更新日期：1991-01-01 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：:Microglia, the resident macrophages of the central nervous system (CNS), can be distinguished from most other cells of the myelomonocytic lineage by a distinct pattern of membrane currents. In the accompanying paper we have shown that the characteristic morphological feature of microglia, ramification, develops both i...

journal_title：Glia

authors： Schmidtmayer J,Jacobsen C,Miksch G,Sievers J

更新日期：1994-12-01 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

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：:Pharmacological and biochemical data suggest that noradrenaline (NA)-containing fibers not only regulate the activity of cortical neurons but also influence the functional state of non-neuronal elements. In the present study, immunocytochemistry with an antiserum against NA, followed by silver-gold intensification of ...

journal_title：Glia

authors： Paspalas CD,Papadopoulos GC

更新日期：1996-06-01 00:00:00

abstract：:Based on their typical pattern of membrane currents, four populations of glial cells could be identified in thin brain slices of the postnatal hippocampus. In the present study, we applied the patch-clamp technique to glial cells in the hippocampal CA1 region, which are characterized by a complex pattern of different ...

journal_title：Glia

authors： Akopian G,Kressin K,Derouiche A,Steinhäuser C

更新日期：1996-07-01 00:00:00

abstract：:Transcriptional regulation of the glial fibrillary acidic protein gene (GFAP) is of interest because of its astrocyte specificity and its upregulation in response to CNS injuries. We have used a transgenic approach instead of cell transfection to identify promoter elements of the human GFAP gene, since previous observ...

journal_title：Glia

authors： Yeo S,Bandyopadhyay S,Messing A,Brenner M

更新日期：2013-09-01 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：:Perisynaptic Schwann cells (PSCs) envelop axonal terminals and are physiologically distinct from the nearby myelinating Schwann cells (MSCs), which surround the same innervating motor axons. PSCs have special functions at the neuromuscular synapse, where they detect and can modulate neurotransmitter release. Although ...

journal_title：Glia

authors： Georgiou J,Charlton MP

更新日期：1999-08-01 00:00:00

abstract：:Glial cells in vitro express at least two types (H1 and H2) of histamine receptors and three types (EP, FP, and TP) of prostanoid receptors. The receptors expressed by glial cells differ according to the cell type and source in the brain. Furthermore primary astrocytes of same type derived from the same brain region a...

journal_title：Glia

authors： Inagaki N,Wada H

更新日期：1994-06-01 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：:The neuronal doctrine, developed a century ago regards neuronal networks as the sole substrate of higher brain function. Recent advances in glial physiology have promoted an alternative hypothesis, which places information processing in the brain into integrated neuronal-glial networks utilizing both binary (neuronal ...

journal_title：Glia

authors： Nedergaard M,Verkhratsky A

更新日期：2012-07-01 00:00:00

abstract：:Astrocytes are the gatekeepers of neuronal energy supply. In neurodegenerative diseases, bioenergetics demand increases and becomes reliant upon fatty acid oxidation as a source of energy. Defective fatty acid oxidation and mitochondrial dysfunctions correlate with hippocampal neurodegeneration and memory deficits in ...

journal_title：Glia

authors： Konttinen H,Gureviciene I,Oksanen M,Grubman A,Loppi S,Huuskonen MT,Korhonen P,Lampinen R,Keuters M,Belaya I,Tanila H,Kanninen KM,Goldsteins G,Landreth G,Koistinaho J,Malm T

更新日期：2019-01-01 00:00:00

abstract：:The poor regenerative ability of neurons of the central nervous system in mammals, as compared with their counterpart in fish or amphibians, is thought to stem from differences in their immediate nonneuronal environment and its response to axonal injury. We describe one aspect of the environmental response to axonal i...

journal_title：Glia

authors： Cohen I,Sivron T,Lavie V,Blaugrund E,Schwartz M

更新日期：1994-01-01 00:00:00

abstract：:Adult Sprague-Dawley rats were given a single dose of trimethyltin chloride (TMT). Three days following treatment, a neuronal alteration was observed in the CA3c pyramidal cell layer of hippocampus which was not accompanied by any apparent astrocyte reaction. At 1 as well as 2 weeks after treatment, a gliosis in hippo...

journal_title：Glia

authors： Andersson H,Luthman J,Olson L

更新日期：1994-08-01 00:00:00

abstract：:External application of bradykinin (BK) to mouse neuroblastoma X mouse fibroblast hybrid NL308 cells and mouse neuroblastoma X rat glioma hybrid NG108-15 cells produced a transient outward (hyperpolarizing) current. In NG108-15 cells, BK also induced an inward (depolarizing) current associated with a decrease in input...

journal_title：Glia

authors： Higashida H,Okano Y,Hoshi N,Yada Y,Yokoyama S,Asaga T,Fu T,Nozawa Y

更新日期：1990-01-01 00:00:00