Puma, but not noxa is essential for oligodendroglial cell death.

abstract：:Microglia have diverse actions, ranging from synapse pruning in development to cytotoxic effects in disease. Brain energy metabolism and substrate availability vary under normal and disease states, but how these variations influence microglial function is relatively unknown. Microglia, like most other cell types, expr...

journal_title：Glia

authors： Ghosh S,Castillo E,Frias ES,Swanson RA

更新日期：2018-06-01 00:00:00

abstract：:Sphingosine 1-phosphate (S1P) is a platelet-derived bioactive sphingolipid that evokes a variety of biological responses. To understand the role of S1P in the central nervous system, we have examined the effect of S1P on the production of glial cell line-derived neurotrophic factor (GDNF) and growth regulation of cort...

journal_title：Glia

authors： Yamagata K,Tagami M,Torii Y,Takenaga F,Tsumagari S,Itoh S,Yamori Y,Nara Y

更新日期：2003-01-15 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：:17beta-estradiol (betaE(2)) is an effective neuroprotectant against hydrogen peroxide (H(2)O(2))-induced retinal neuronal cell death and light-induced photoreceptor degeneration. Müller cells are the principal macroglia responsible for supporting retinal neuronal survival, information processing and removing metabolic...

journal_title：Glia

authors： Li C,Tang Y,Li F,Turner S,Li K,Zhou X,Centola M,Yan X,Cao W

更新日期：2006-03-01 00:00:00

abstract：:Painful neuropathy is one of the most common complications of diabetes, one hallmark of which is tactile allodynia (pain hypersensitivity to innocuous stimulation). The underlying mechanisms of tactile allodynia are, however, poorly understood. Emerging evidence indicates that, following nerve injury, activated microg...

journal_title：Glia

authors： Tsuda M,Ueno H,Kataoka A,Tozaki-Saitoh H,Inoue K

更新日期：2008-03-01 00:00:00

abstract：:In the brain, glycogen metabolism has been implied in synaptic plasticity and learning, yet the distribution of this molecule has not been fully described. We investigated cerebral glycogen of the mouse by immunohistochemistry (IHC) using two monoclonal antibodies that have different affinities depending on the glycog...

journal_title：Glia

authors： Oe Y,Baba O,Ashida H,Nakamura KC,Hirase H

更新日期：2016-09-01 00:00:00

abstract：:VEGF is an important factor in tumor vascularization and used as target for anti-angiogenic treatment strategies in glioma. In this study, we demonstrate for the first time that VEGF is a modulator of the innate immune response with suppressive effects on the immunologic and pro-angiogenic function of microglia/macrop...

journal_title：Glia

authors： Turkowski K,Brandenburg S,Mueller A,Kremenetskaia I,Bungert AD,Blank A,Felsenstein M,Vajkoczy P

更新日期：2018-01-01 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：:Neuroinflammation perpetuates neuronal damage in many neurological disorders. Activation of resident microglia and infiltration of monocytes/macrophages contributes to neuronal injury and synaptic damage. Noninvasive imaging of these cells in vivo provides a means to monitor progression of disease as well as assess ef...

journal_title：Glia

authors： Venneti S,Lopresti BJ,Wiley CA

更新日期：2013-01-01 00:00:00

abstract：:The substantia gelatinosa (SG) of the spinal cord processes incoming painful information to ascending projection neurons. Whole-cell patch clamp recordings from SG spinal cord slices documented that in a low Ca(2+) /no Mg(2+) (low X(2+) ) external medium adenosine triphosphate (ATP)/dibenzoyl-ATP, Bz-ATP) caused inwar...

journal_title：Glia

authors： Ficker C,Rozmer K,Kató E,Andó RD,Schumann L,Krügel U,Franke H,Sperlágh B,Riedel T,Illes P

更新日期：2014-10-01 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：: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：:In the course of adult hippocampal neurogenesis, new cells go through a series of stages associated with proliferative activity. The most highly proliferative cell type is an intermediate precursor cell, called type-2 cell. We here report that on the level of type-2 cells a transition takes place between features asso...

journal_title：Glia

authors： Steiner B,Klempin F,Wang L,Kott M,Kettenmann H,Kempermann G

更新日期：2006-12-01 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：:Inwardly rectifying K+ (Kir) channels have been implicated in the mediation of retinal K+ homeostasis by Muller glial cells. To assess possible involvement of altered glial K+ channel expression in ischemia-reperfusion injury, transient retinal ischemia was induced in rat eyes. Acutely isolated Muller cells from posti...

journal_title：Glia

authors： Pannicke T,Uckermann O,Iandiev I,Biedermann B,Wiedemann P,Perlman I,Reichenbach A,Bringmann A

更新日期：2005-04-01 00:00:00

abstract：:Our knowledge of multiple sclerosis (MS) neuropathology has benefited from a number of studies that provided an in-depth description of plaques and, more recently, diffuse alterations of the normal-appearing white or grey matter. However, there have been few studies focusing on the periplaque regions surrounding demye...

journal_title：Glia

authors： Lieury A,Chanal M,Androdias G,Reynolds R,Cavagna S,Giraudon P,Confavreux C,Nataf S

更新日期：2014-10-01 00:00:00

abstract：:We first classified 12 malignant glioma cell lines into three different groups (types 1-3) with respect to major histocompatibility complex (MHC) class II expression and analyzed each group based on the different expression status of the class II transactivator (CIITA) gene. Glioma type 1 (2 of 12) showed constitutive...

journal_title：Glia

authors： Takamura Y,Ikeda H,Kanaseki T,Toyota M,Tokino T,Imai K,Houkin K,Sato N

更新日期：2004-03-01 00:00:00

abstract：:NG2 is a type 1 integral membrane glycoprotein encoded by the Cspg4 gene. It is expressed on glial progenitor cells known as NG2 glial cells or oligodendrocyte precursor cells that exist widely throughout the developing and mature central nervous system and vascular mural cells but not on mature oligodendrocytes, astr...

journal_title：Glia

authors： Gotoh H,Wood WM,Patel KD,Factor DC,Boshans LL,Nomura T,Tesar PJ,Ono K,Nishiyama A

更新日期：2018-12-01 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：:The receptors for the complement anaphylatoxins C3a and C5a are expressed by glial cells and neurons in normal and inflamed brain. Previous studies demonstrated modest elevations in mRNA expression of these receptors in a model of focal cerebral ischemia. Using a similar model system for both mice and rats, we report ...

journal_title：Glia

authors： Barnum SR,Ames RS,Maycox PR,Hadingham SJ,Meakin J,Harrison D,Parsons AA

更新日期：2002-04-15 00:00:00

abstract：:Increasing evidence has suggested that astrocytes demonstrate striking regionally allocated functional heterogeneity. Here, we discuss how this spatiotemporally encoded diversity determines the astrocytic phenotype along a finely grained spectrum from neuroprotective to deleterious states. With increasing recognition ...

journal_title：Glia

authors： Clarke BE,Taha DM,Tyzack GE,Patani R

更新日期：2021-01-01 00:00:00

abstract：:Astrocytes express gap junction proteins and multiple types of P2Y receptors (P2YRs) that contribute to the propagation of intercellular Ca(2+) waves (ICW). To gain access to the role played by gap junctional communication in ICW propagation generated by P2YR activation, we selectively expressed P2Y(1,2,4)R subtypes a...

journal_title：Glia

authors： Suadicani SO,Flores CE,Urban-Maldonado M,Beelitz M,Scemes E

更新日期：2004-11-15 00:00:00

abstract：:Inflammatory demyelinating disorders of the CNS, such as multiple sclerosis (MS), are mediated, at least in part, by various cytokines and proteases. In the present study, we investigated the expression of A disintegrin and metalloproteinase (ADAM)-17, an important sheddase for various proteins, including tumor necros...

journal_title：Glia

authors： Kieseier BC,Pischel H,Neuen-Jacob E,Tourtellotte WW,Hartung HP

更新日期：2003-06-01 00:00:00

abstract：:The extrasynaptic region of the squid giant nerve fiber exhibits neuron-Schwann cell interactions that appear to involve glutamate as a mediator. In an earlier work, it was demonstrated that the periaxonal sheaths of such nerves (where the Schwann cells are located) possess the capacity to transport glutamate. However...

journal_title：Glia

authors： García RA

更新日期：1998-08-01 00:00:00

abstract：:Within the last few years, the expression of voltage-dependent, TTX-sensitive Na+ channels has been demonstrated in several types of neuroglial cells such as astrocytes and Schwann cells. Recently, we reported the occurrence of such Na+ currents in retinal Müller (glial) cells from dog and cat. This paper deals with t...

journal_title：Glia

authors： Chao TI,Skachkov SN,Eberhardt W,Reichenbach A

更新日期：1994-03-01 00:00:00

abstract：:Several lines of evidence indicate that the elaborated calcium signals and the occurrence of calcium waves in astrocytes provide these cells with a specific form of excitability. The identification of the cellular and molecular steps involved in the triggering and transmission of Ca(2+) waves between astrocytes result...

journal_title：Glia

authors： Scemes E,Giaume C

更新日期：2006-11-15 00:00:00

abstract：:Oligodendrocyte differentiation and myelination involve dramatic changes in cell signaling pathways, gene expression patterns, cell shape, and cytoskeletal organization. In a pilot study investigating CNS angiogenesis, oligodendrocytes were intensely labeled by antisera directed against the C-terminal of Tie-2, a 140-...

journal_title：Glia

authors： Terada N,Kidd GJ,Kinter M,Bjartmar C,Moran-Jones K,Trapp BD

更新日期：2005-05-01 00:00:00

abstract：:In the adult mammalian brain, neurogenesis originates from astrocyte-like stem cells. We generated a transgenic mouse line in which the tetracycline dependent transactivator (tTA) is expressed under the control of the murine GFAP promoter. In this mouse line, inducible gene expression targets virtually all GFAP-expres...

journal_title：Glia

authors： Weber T,Baier V,Pauly R,Sahay A,Baur M,Herrmann E,Ciccolini F,Hen R,Kronenberg G,Bartsch D

更新日期：2011-04-01 00:00:00

abstract：:Poly(ADP-ribose) polymerase-1 (PARP-1) is a ubiquitous nuclear enzyme involved in genomic stability. Excessive oxidative DNA strand breaks lead to PARP-1-induced depletion of cellular NAD(+), glycolytic rate, ATP levels, and eventual cell death. Glutamate neurotransmission is tightly controlled by ATP-dependent astroc...

journal_title：Glia

authors： Tang KS,Suh SW,Alano CC,Shao Z,Hunt WT,Swanson RA,Anderson CM

更新日期：2010-03-01 00:00:00

abstract：:Galactosylceramide (GalC) is the major sphingolipid of the myelin membrane. Mice lacking GalC due to ceramide galactosyltransferase (CGT) deficiency form unstable and functionally affected myelin and exhibit a progressive demyelination, accompanied by severe motor coordination deficits. In addition to oligodendrocytes...

journal_title：Glia

authors： Zöller I,Büssow H,Gieselmann V,Eckhardt M

更新日期：2005-11-15 00:00:00