Lesion-induced changes of electrophysiological properties in astrocytes of the rat dentate gyrus.

abstract：:Persistence of radial glia within the adult central nervous system is a widespread phenomenon among fish. Based on a series of studies in the teleost species Apteronotus leptorhynchus, we propose that one function of this persistence is the involvement of radial glia in adult neurogenesis, i.e., the generation and fur...

journal_title：Glia

authors： Zupanc GK,Clint SC

更新日期：2003-07-01 00:00:00

abstract：:Recent studies have suggested that Nkx6.2/Gtx and Nkx2.2 homeodomain transcription factors are involved in the regulation of oligodendrocyte maturation and/or myelination which occur predominantly in postnatal stages. However, their cellular specificity in postnatal central nervous system has not been characterized an...

journal_title：Glia

authors： Cai J,Zhu Q,Zheng K,Li H,Qi Y,Cao Q,Qiu M

更新日期：2010-03-01 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：:Integrins are transmembrane receptors that mediate cell-extracellular matrix and cell-cell interactions. The β1-integrin subunit is highly expressed by embryonic neural stem cells (NSCs) and is critical for NSC maintenance in the developing nervous system, but its role in the adult hippocampal niche remains unexplored...

journal_title：Glia

authors： Brooker SM,Bond AM,Peng CY,Kessler JA

更新日期：2016-07-01 00:00:00

abstract：:Neuroprotective M2-skewed microglia appear as promising to alter the course of neurodegenerative diseases and G protein-coupled receptors (GPCRs) are potential targets to achieve such microglial polarization. A common feature of adenosine A2A (A2A R) and cannabinoid CB2 (CB2 R) GPCRs in microglia is that their express...

journal_title：Glia

authors： Franco R,Reyes-Resina I,Aguinaga D,Lillo A,Jiménez J,Raïch I,Borroto-Escuela DO,Ferreiro-Vera C,Canela EI,Sánchez de Medina V,Del Ser-Badia A,Fuxe K,Saura CA,Navarro G

更新日期：2019-12-01 00:00:00

abstract：:Astrocytes are the most abundant cell type of the central nervous system and cover a broad range of functionalities. We report here the generation of a novel monoclonal antibody, anti-astrocyte cell surface antigen-2 (Anti-ACSA-2). Flow cytometry, immunohistochemistry and immunocytochemistry revealed that Anti-ACSA-2 ...

journal_title：Glia

authors： Kantzer CG,Boutin C,Herzig ID,Wittwer C,Reiß S,Tiveron MC,Drewes J,Rockel TD,Ohlig S,Ninkovic J,Cremer H,Pennartz S,Jungblut M,Bosio A

更新日期：2017-06-01 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：:Nogo-A is a potent glial-derived inhibitor of axon growth in the injured CNS and acts as a negative regulator of developmental angiogenesis by inhibiting vascular endothelial cell migration. However, its function in pathological angiogenesis has never been studied after ischemic injury in the CNS. Using the mouse mode...

journal_title：Glia

authors： Joly S,Dejda A,Rodriguez L,Sapieha P,Pernet V

更新日期：2018-10-01 00:00:00

abstract：:The present study was performed in order to follow the response of rat cerebellum astroglial cells (Bergmann glial cells and astrocytes) to long-term portacaval shunt (PCS), by means of glial fibrillary acidic protein (GFAP) and vimentin immunoreactivities. Bergmann glia accumulated GFAP in response to PCS, whereas as...

journal_title：Glia

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

更新日期：1992-01-01 00:00:00

abstract：:This article reviews how the uptake of neurotransmitter by glial amino acid transporters limits the spatial spread of transmitter to preserve the independent operation of nearby synapses, temporally shapes postsynaptic currents, and regulates the effects of tonic transmitter release. We demonstrate the importance of a...

journal_title：Glia

authors： Marcaggi P,Attwell D

更新日期：2004-08-15 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：: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：: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：:The possible consequences of activating bradykinin (Bk) receptors on identified astrocyte subtypes derived from rat cortex have been investigated in terms of: 1) mobilization of intracellular Ca2+; and 2) electrophysiological response. Bk induced a rapid, transient rise in intracellular Ca2+ in 63% of cortical type-1-...

journal_title：Glia

authors： Stephens GJ,Cholewinski AJ,Wilkin GP,Djamgoz MB

更新日期：1993-12-01 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：:Knowledge of the precise timing of myelination is critical to the success of zebrafish-based in vivo screening strategies for potential remyelination therapies. This study provides a systematic review of the timing of myelination in the zebrafish spinal cord and a critique of techniques by which it may be accurately a...

journal_title：Glia

authors： Buckley CE,Marguerie A,Alderton WK,Franklin RJ

更新日期：2010-05-01 00:00:00

abstract：:In multiple sclerosis (MS), one strategy to reduce disability is enhancement of endogenous repair by remyelinating oligodendrocytes derived from oligodendrocyte progenitor cells (OP). An important prerequisite is determining the abundance of OP relative to oligodendrocytes in normal human central nervous system (CNS),...

journal_title：Glia

authors： Jennings A,Carroll W

更新日期：2010-09-01 00:00:00

abstract：:Long-term, persistent central nervous system inflammation is commonly seen following brain infection. Using a murine model of viral encephalitis (murine cytomegalovirus, MCMV) we have previously shown that post-encephalitic brains are maintained in an inflammatory state consisting of glial cell reactivity, retention o...

journal_title：Glia

authors： Lokensgard JR,Schachtele SJ,Mutnal MB,Sheng WS,Prasad S,Hu S

更新日期：2015-11-01 00:00:00

abstract：:Brain microvasculature requires a coordinated interaction between endothelial cells and astrocytes at the gliovascular interface. However, the role of the factors involved in that interaction and expressed by these cells is poorly understood. In this study, we demonstrate that Meteorin is highly expressed in astrocyte...

journal_title：Glia

authors： Park JA,Lee HS,Ko KJ,Park SY,Kim JH,Choe G,Kweon HS,Song HS,Ahn JC,Yu YS,Kim KW

更新日期：2008-02-01 00:00:00

abstract：:Dentate neurogenesis, important for learning and memory, declines dramatically by middle age. Although studies have shown that this age-related decrease can be reversed to some extent by exogenous applications of mitogenic factors, it is unclear whether one or more of these factors exhibits decline by middle age. We h...

journal_title：Glia

authors： Shetty AK,Hattiangady B,Shetty GA

更新日期：2005-08-15 00:00:00

abstract：:Activation of microglia resulting in exacerbated inflammation expression plays an important role in degeneration of dopaminergic (DA) neurons in the pathogenesis of Parkinson's disease (PD). However, how this enhanced inflammation is induced in microglia remains largely unclear. Here, in the mouse PD model induced by ...

journal_title：Glia

authors： He Q,Wang Q,Yuan C,Wang Y

更新日期：2017-08-01 00:00:00

abstract：:Injury to the adult brain results in the formation of a glial scar that involves both activated astroglia and microglia/macrophages. Although reactive gliosis has been linked to failure of axonal regeneration in the adult mammalian CNS, the spatio-temporal pattern of the postlesion responses in morphology and distribu...

journal_title：Glia

authors： Stichel CC,Müller HW

更新日期：1994-02-01 00:00:00

abstract：:Myelin biogenesis is a complex process involving coordinated exocytosis, endocytosis, mRNA transport, and cytoskeletal dynamics. Although abnormalities of myelin are common in lysosomal storage diseases, our understanding of the role of lysosomes in the formation and maintenance of myelin is still limited. Here, we sh...

journal_title：Glia

authors： Chen G,Zhang Z,Wei Z,Cheng Q,Li X,Li W,Duan S,Gu X

更新日期：2012-02-01 00:00:00

abstract：:In the vertebrate brain, much remains to be understood concerning the origin of glial cell diversity and the potential lineage relationships between the various types of glia. Besides astrocytes and myelin-forming oligodendrocytes, other macroglial cell populations are found in discrete areas of the central nervous sy...

journal_title：Glia

authors： Virard I,Coquillat D,Bancila M,Kaing S,Durbec P

更新日期：2006-02-01 00:00:00

abstract：:This report describes the development of a new panel of monoclonal antibodies produced following immunization of mice with cultured rat microglial cells. Using these new reagents and previously defined antibodies that bind to microglia or macrophages, the responses of parenchymal microglia, perivascular "microglial" c...

journal_title：Glia

authors： Flaris NA,Densmore TL,Molleston MC,Hickey WF

更新日期：1993-01-01 00:00:00

abstract：:Microglia are CNS resident immune cells and a rich source of neuroactive mediators, but their contribution to physiological brain processes such as synaptic plasticity, learning, and memory is not fully understood. In this study, we used mice with partial depletion of IκB kinase β, the main activating kinase in the in...

journal_title：Glia

authors： Kyrargyri V,Vega-Flores G,Gruart A,Delgado-García JM,Probert L

更新日期：2015-04-01 00:00:00

abstract：:Neuronal injury in CNS tissues induces a rapid activation and mobilization of resident microglia (MG). It is widely assumed that changes in gene expression drive the morphological transformation of MG and regulate their mobilization during activation. Here, we used acutely excised neonatal rat brain slices to test whe...

journal_title：Glia

authors： Kurpius D,Wilson N,Fuller L,Hoffman A,Dailey ME

更新日期：2006-07-01 00:00:00

abstract：:Astrocytic lineage commitment and brain region-dependent specialization of glia are partly ascribed to epigenetic processes. Clearance of glutamate is an essential task, which astrocytes assume in a temporal-spatial fashion by distinct glutamate transporter expression. Glutamate transporter subtype 1 (GLT-1) is predom...

journal_title：Glia

authors： Perisic T,Holsboer F,Rein T,Zschocke J

更新日期：2012-09-01 00:00:00

abstract：:Hydrogen sulfide (H2 S) and nitric oxide (NO) have been described as gasotransmitters. Anti-inflammatory activity in the central and peripheral nervous systems may be one of their functions. Previously we demonstrated that several SH(-) donors including H2 S-releasing aspirin (S-ASA) exhibited anti-inflammatory and ne...

journal_title：Glia

authors： Lee M,McGeer E,Kodela R,Kashfi K,McGeer PL

更新日期：2013-10-01 00:00:00

abstract：:Syndecan-1, -2, -3, and -4 are heparan sulfate proteoglycans that are differentially expressed during development and wound repair. To determine whether syndecans are also involved in brain injury, we examined the expression of syndecan core proteins genes in cryo-injured mouse brain, using in situ hybridization. All ...

journal_title：Glia

authors： Iseki K,Hagino S,Mori T,Zhang Y,Yokoya S,Takaki H,Tase C,Murakawa M,Wanaka A

更新日期：2002-07-01 00:00:00