Embryonic macrophages and microglia ablation alter the development of dorsal root ganglion sensory neurons in mouse embryos.

abstract：:We recently showed that trisialoganglioside (GT1b) induces cell death of dopaminergic neurons in rat mesencephalic cultures (Chung et al., Neuroreport 12:611-614, 2001). The present study examines the in vivo neurotoxic effects of GT1b on dopaminergic neurons in the substantia nigra (SN) of Sprague-Dawley rats. Seven ...

journal_title：Glia

authors： Ryu JK,Shin WH,Kim J,Joe EH,Lee YB,Cho KG,Oh YJ,Kim SU,Jin BK

更新日期：2002-04-01 00:00:00

abstract：:Microglial cells have a double life as the immune cells of the brain in times of stress but have also specific physiological functions in homeostatic conditions. In pathological contexts, microglia undergo a phenotypic switch called "reaction" that promotes the initiation and the propagation of neuro-inflammation. Rea...

journal_title：Glia

authors： Hirbec H,Marmai C,Duroux-Richard I,Roubert C,Esclangon A,Croze S,Lachuer J,Peyroutou R,Rassendren F

更新日期：2018-05-01 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 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：:Transient global ischemia induces CA1 hippocampal neuronal death without astrocyte death, perhaps mediated in part by the toxic translocation of zinc from presynaptic terminals to postsynaptic neurons. We tested the hypothesis that cellular depolarization, which occurs in the ischemic brain due to increased extracellu...

journal_title：Glia

authors： Sheline CT,Takata T,Ying H,Canzoniero LM,Yang A,Yu SP,Choi DW

更新日期：2004-04-01 00:00:00

abstract：:Astroglial dysfunction plays an important role in neurodegenerative diseases otherwise attributed to neuronal loss of function. Here we focus on the role of astroglia in ataxia-telangiectasia (A-T), a disease caused by mutations in the ataxia-telangiectasia mutated (ATM) gene. A hallmark of A-T pathology is progressiv...

journal_title：Glia

authors： Campbell A,Bushman J,Munger J,Noble M,Pröschel C,Mayer-Pröschel M

更新日期：2016-02-01 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：:Semaphorin 7A (Sema7A) is involved in the formation of the central nervous system during development by operating axon guidance and neuronal migration. We investigated the expression of the TGFβ-inducible Sema7A following spinal cord injury (SCI). After SCI, Sema7A(+) cells accumulated specifically in lesion areas res...

journal_title：Glia

authors： Kopp MA,Brommer B,Gatzemeier N,Schwab JM,Prüss H

更新日期：2010-11-01 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：:It has become evident recently only that microglia are not only responsible for immunomodulatory functions in the brain but represent vital components of the larger synaptic formation, which also includes pre and postsynaptic neurones as well as astrocytes. Microglia critically contribute to CNS homeostasis by their a...

journal_title：Glia

authors： Blank T,Prinz M

更新日期：2013-01-01 00:00:00

abstract：:In order to improve understanding of remodeling events in the glaucomatous optic nerve head, the migration of optic nerve head astrocytes was studied in vitro. Since elevated intraocular pressure is an important stress factor identified in glaucomatous eyes, optic nerve head astrocytes were incubated under physical st...

journal_title：Glia

authors： Tezel G,Hernandez MR,Wax MB

更新日期：2001-05-01 00:00:00

abstract：:Tumor necrosis factor (TNF) and its receptors TNFR1 and TNFR2 have pleiotropic effects in neurodegenerative disorders. For example, while TNFR1 mediates neurodegenerative effects in multiple sclerosis, TNFR2 is protective and contributes to remyelination. The exact mode of TNFR2 action, however, is poorly understood. ...

journal_title：Glia

authors： Fischer R,Wajant H,Kontermann R,Pfizenmaier K,Maier O

更新日期：2014-02-01 00:00:00

abstract：:Secondary progressive multiple sclerosis (SPMS) is an autoimmune disease of the central nervous system (CNS) characterized by progressive motor dysfunction, sensory deficits, and visual problems. The pathological mechanism of SPMS remains poorly understood. In this study, we investigated the role of microglia, immune ...

journal_title：Glia

authors： Tanabe S,Saitoh S,Miyajima H,Itokazu T,Yamashita T

更新日期：2019-09-01 00:00:00

abstract：:GABA receptors are distributed widely throughout the central nervous system on a variety of cell types. It has become increasingly clear that astrocytes, both in cell culture and tissue slices, express abundant GABAA receptors. In astrocytes, GABA activates Cl(-)-specific channels that are modulated by barbiturates an...

journal_title：Glia

authors： Fraser DD,Mudrick-Donnon LA,MacVicar BA

更新日期：1994-06-01 00:00:00

abstract：:The production of insulin-like growth factor (IGF)-I and -II and their binding proteins (BPs) has been studied in new-born rat astroblasts at confluency in primary culture. Under the influence of fibroblast growth factors (FGFs) (acidic and basic), the morphology of the astroblasts was altered, 125I-deoxyuridine incor...

journal_title：Glia

authors： Loret C,Janet T,Labourdette G,Schneid H,Binoux M

更新日期：1991-01-01 00:00:00

abstract：:Microglia are the predominant resident immune cells of the brain and can assume a range of phenotypes. They are critical for normal brain development and function but can also contribute to many disease processes. Although they are widely studied, the transcriptional control of microglial phenotype and activation requ...

journal_title：Glia

authors： Smith AM,Gibbons HM,Oldfield RL,Bergin PM,Mee EW,Faull RL,Dragunow M

更新日期：2013-06-01 00:00:00

abstract：:Injection of Fluoro-Gold (FG) into the whisker pad of rats yields a stable retrograde labeling of facial motoneurons. After removal of 10 mm from the facial nerve the microglia phagocytose the FG-prelabeled dead neurons and assume the label. A subsequent brightfield immunostaining of the sections with HRP-DAB as end-p...

journal_title：Glia

authors： Angelov DN,Neiss WF,Streppel M,Walther M,Guntinas-Lichius O,Stennert E

更新日期：1996-02-01 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：:Schwann cells (SCs), the primary glia in the peripheral nervous system (PNS), display remarkable plasticity in that fully mature SCs undergo dedifferentiation and convert to repair SCs upon nerve injury. Dedifferentiated SCs provide essential support for PNS regeneration by producing signals that enhance the survival ...

journal_title：Glia

authors： Hyung S,Im SK,Lee BY,Shin J,Park JC,Lee C,Suh JF,Hur EM

更新日期：2019-02-01 00:00:00

abstract：:Microglia undergo dynamic structural and transcriptional changes during the immune response to traumatic brain injury (TBI). For example, TBI causes microglia to form rod-shaped trains in the cerebral cortex, but their contribution to inflammation and pathophysiology is unclear. The purpose of this study was to determ...

journal_title：Glia

authors： Witcher KG,Bray CE,Dziabis JE,McKim DB,Benner BN,Rowe RK,Kokiko-Cochran ON,Popovich PG,Lifshitz J,Eiferman DS,Godbout JP

更新日期：2018-12-01 00:00:00

abstract：:Neuroadapted Sindbis Virus (NSV) is a neuronotropic virus that causes hindlimb paralysis in susceptible mice and rats. The authors and others have demonstrated that though death of infected motor neurons occurs, bystander death of uninfected neurons also occurs and both contribute to the paralysis that ensues followin...

journal_title：Glia

authors： Carmen J,Gowing G,Julien JP,Kerr D

更新日期：2006-08-01 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：:The detection of nucleic acids by the innate immune system is an essential host response during viral infection. In recent years, a number of immune sensors capable of recognizing cytosolic DNA have been identified and include the PYHIN family members AIM2, IFI16, and p204 as well as the enzyme, cGAS. Activation of th...

journal_title：Glia

authors： Cox DJ,Field RH,Williams DG,Baran M,Bowie AG,Cunningham C,Dunne A

更新日期：2015-05-01 00:00:00

abstract：:We have developed a novel method of isolating and culturing murine colonic mucosal glial cells. Two morphologies are appreciated, a small flat bi or tri polar cell and a larger multipolar cell. The glial cultures have been freed of contaminating fibroblasts and epithelial cells and have been passaged by trypsinization...

journal_title：Glia

authors： Bernstein CN,Vidrich A

更新日期：1994-10-01 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：: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：:Previous studies suggest that glial cells contribute to synaptogenesis in specific neurons from the postnatal CNS. Here, we studied whether this is true for Purkinje cells (PCs), which represent a unique neuronal cell type due to their large size, massive synaptic input, and high vulnerability. Using new glia-free cul...

journal_title：Glia

authors： Buard I,Steinmetz CC,Claudepierre T,Pfrieger FW

更新日期：2010-04-01 00:00:00

abstract：:Astrocytes extend thin lamellate processes in the neuropil, in particular around synapses, where they can modulate synaptic function or mediate glial-neuronal communication. Previous studies have shown that these lamellate perisynaptic processes change their shape in response to neuronal activity, but the underlying m...

journal_title：Glia

authors： Derouiche A,Frotscher M

更新日期：2001-12-01 00:00:00

abstract：:Accumulating evidence has revealed that astrocytes are potential targets for various neurotransmitters. Here we investigated the effects of prostaglandins (PGs) on signal transduction in purified primary cultures of rat type-1 and type-2 astrocytes. PGF2 alpha, PGD2, and 9 alpha,11 beta-PGF2, a metabolite of PGD2 and ...

journal_title：Glia

authors： Ito S,Sugama K,Inagaki N,Fukui H,Giles H,Wada H,Hayaishi O

更新日期：1992-01-01 00:00:00

abstract：:Inhibition of Rho-kinase (ROCK) with Y27632 stimulates sprouting by injured corticospinal tract and dorsal column tract axons, and accelerates functional recovery. However, regeneration of these axons across the glial scar was not observed. Here we examined the effects of Y27632 treatment on chondroitin sulfate proteo...

journal_title：Glia

authors： Chan CC,Wong AK,Liu J,Steeves JD,Tetzlaff W

更新日期：2007-03-01 00:00:00