Downregulation of miR-7116-5p in microglia by MPP+ sensitizes TNF-α production to induce dopaminergic neuron damage.

abstract：:The biologically active lipid metabolite, platelet-activating factor (PAF), is thought to contribute to inflammatory processes and tissue damage in a variety of central nervous system (CNS) injuries. In previous studies, we found that after contusion spinal cord injury, treatment with a PAF antagonist led to significa...

journal_title：Glia

authors： Hostettler ME,Knapp PE,Carlson SL

更新日期：2002-05-01 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：: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：:The consequences of sublytic terminal complement complex (TCC) assembly on Schwann cell proliferation and apoptosis were examined by using purified complement proteins (C5*-9) or antibody-sensitized Schwann cells in the presence of a serum that was depleted of the seventh component of complement (C7dHS) and reconstitu...

journal_title：Glia

authors： Dashiell SM,Rus H,Koski CL

更新日期：2000-04-01 00:00:00

abstract：:Microglia can be isolated with high purity but low yield by shaking off loosely adherent cells from mixed glial cultures. Here we describe a new technique for isolating microglia with an average yield close to 2,000,000 microglial cells/mouse pup, more than five times higher than that of the shaking method. Confluent ...

journal_title：Glia

authors： Saura J,Tusell JM,Serratosa J

更新日期：2003-12-01 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：: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：: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 interface between the blood and the cerebrospinal fluid (CSF) is formed by the choroid plexuses (CPs), which are specialized structures located within the brain ventricles. They are composed of a vascularized stroma surrounded by a tight epithelium that controls molecular and cellular traffic between the blood and...

journal_title：Glia

authors： Nataf S,Strazielle N,Hatterer E,Mouchiroud G,Belin MF,Ghersi-Egea JF

更新日期：2006-08-15 00:00:00

abstract：:Glial cells have been shown to express several biophysically and pharmacology distinct potassium channel types. However, the molecular identity of most glial K+ channels is unknown. We have developed an antibody specific for the Shaker type potassium channel Kv1.5 protein, and demonstrate by immunohistochemistry the p...

journal_title：Glia

authors： Roy ML,Saal D,Perney T,Sontheimer H,Waxman SG,Kaczmarek LK

更新日期：1996-11-01 00:00:00

abstract：:During action potential conduction, the axonal specializations at the node, together with the adjacent paranodal terminations of the myelin sheath, interact with glial processes that invest the nodal gap. The nature of the mutual signals between axons and myelinating glia, however, are not well understood. Here we hav...

journal_title：Glia

authors： Toews JC,Schram V,Weerth SH,Mignery GA,Russell JT

更新日期：2007-01-15 00:00:00

abstract：:Olfactory ensheathing cells (OECs) are a unique type of macroglia required for normal olfactory axonal regeneration throughout the lifetime of an individual. Recent evidence in the literature suggests that OECs transplanted into injured spinal cords may facilitate axonal regeneration. In this study, we evaluated the n...

journal_title：Glia

authors： Boruch AV,Conners JJ,Pipitone M,Deadwyler G,Storer PD,Devries GH,Jones KJ

更新日期：2001-03-01 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：: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：:The floor plate (FP), a signaling center and a structure rich in radial glia-like cells, has been traditionally thought to be devoid of neurons and neuronal progenitors. However, in the midbrain, the FP contains neurons of the dopaminergic (DA) lineage that require contact with radial glia-like cells for their inducti...

journal_title：Glia

authors： Bonilla S,Hall AC,Pinto L,Attardo A,Götz M,Huttner WB,Arenas E

更新日期：2008-06-01 00:00:00

abstract：:Neuronal-glial interactions are important for normal brain function and contribute to the maintenance of the brain's extracellular environment. Damage to glial cells following traumatic brain injury (TBI) could therefore be an important contributing factor to brain dysfunction and neuronal injury. We examined the earl...

journal_title：Glia

authors： Zhao X,Ahram A,Berman RF,Muizelaar JP,Lyeth BG

更新日期：2003-11-01 00:00:00

abstract：:Neurotrophin-3 (NT-3) and its receptor TrkC are known to be important for neuronal survival. More recently, NT-3 has been implicated as playing a role in oligodendrocyte (OL) proliferation and survival in vitro. Examination of NT-3 and TrkC knockout mice revealed a reduction in NT-3-dependent neurons. To date, no stud...

journal_title：Glia

authors： Kahn MA,Kumar S,Liebl D,Chang R,Parada LF,De Vellis J

更新日期：1999-04-01 00:00:00

abstract：:Hormonal and locally produced steroids act in the nervous system as neuroendocrine regulators, as trophic factors and as neuromodulators and have a major impact on neural development and function. Glial cells play a prominent role in the local production of steroids and in the mediation of steroid effects on neurons a...

journal_title：Glia

authors： Garcia-Segura LM,Melcangi RC

更新日期：2006-11-01 00:00:00

abstract：:We have identified a developmentally regulated, oligodendrocyte-specific protein, designated microtubule-associated protein-2 expressing exon 13 (MAP-2+13), in the human central nervous system (CNS). Monoclonal antibodies directed against MAP-2+13 labeled oligodendrocytes in the white matter of human fetal spinal cord...

journal_title：Glia

authors： Shafit-Zagardo B,Davies P,Rockwood J,Kress Y,Lee SC

更新日期：2000-02-01 00:00:00

abstract：:Glioblastoma multiform (GBM) are devastating brain tumors containing a fraction of multipotent stem-like cells which are highly tumorigenic. These cells are resistant to treatments and are likely to be responsible for tumor recurrence. One approach to eliminate GBM stem-like cells would be to force their terminal diff...

journal_title：Glia

authors： Guichet PO,Bieche I,Teigell M,Serguera C,Rothhut B,Rigau V,Scamps F,Ripoll C,Vacher S,Taviaux S,Chevassus H,Duffau H,Mallet J,Susini A,Joubert D,Bauchet L,Hugnot JP

更新日期：2013-02-01 00:00:00

abstract：:Hyperpolarizing responses in neuropil glial cells evoked by nerve root stimulation were studied in the central nervous system of the leech Hirudo medicinalis using intracellular recording and extracellular stimulation techniques. From a mean resting potential of -60.5 +/- 1.0, the glial membrane was hyperpolarized by ...

journal_title：Glia

authors： Schmidt J,Prinz P,Deitmer JW

更新日期：1999-07-01 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：: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：: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：: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：: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：:Cancer stem cells (CSC) are essential for tumorigenesis. The transcription factor Sox2 is overexpressed in brain gliomas, and is essential to maintain CSC. In mouse high-grade glioma pHGG cells in culture, Sox2 deletion causes cell proliferation arrest and inability to reform tumors after transplantation in vivo; in S...

journal_title：Glia

authors： Barone C,Buccarelli M,Alessandrini F,Pagin M,Rigoldi L,Sambruni I,Favaro R,Ottolenghi S,Pallini R,Ricci-Vitiani L,Malatesta P,Nicolis SK

更新日期：2021-03-01 00:00:00

abstract：:Microglia are known to regulate several aspects of the development of the central nervous system. When microglia colonize the spinal cord, from E11.5 in the mouse embryo, they interact with growing central axons of dorsal root ganglion sensory neurons (SNs), which suggests that they may have some functions in SN devel...

journal_title：Glia

authors： Angelim MKSC,Maia LMSS,Mouffle C,Ginhoux F,Low D,Amancio-Dos-Santos A,Makhoul J,Le Corronc H,Mangin JM,Legendre P

更新日期：2018-11-01 00:00:00

abstract：:RhoGTPases are molecular switches that integrate extracellular signals to perform diverse cellular responses. This ability relies on the network of proteins regulating RhoGTPases activity and localization, and on the interaction of RhoGTPases with many different cellular effectors. Myelination is an ideal place for Rh...

journal_title：Glia

authors： Feltri ML,Suter U,Relvas JB

更新日期：2008-11-01 00:00:00

abstract：:Cyclic AMP suppresses immune cell activation and inflammation. The positive feedback loop of proinflammatory cytokine production and immune activation implies that cytokines may not only be regulated by cyclic AMP but also conversely regulate cyclic AMP. This study examined the effects of tumor necrosis factor (TNF)-α...

journal_title：Glia

authors： Ghosh M,Garcia-Castillo D,Aguirre V,Golshani R,Atkins CM,Bramlett HM,Dietrich WD,Pearse DD

更新日期：2012-12-01 00:00:00