Myelin-associated glycoprotein inhibits neurite/axon growth and causes growth cone collapse.

Abstract:

:We have previously shown that myelin-associated glycoprotein (MAG) inhibits neurite growth from a neuronal cell line. In this study we show that 60% of axonal growth cones of postnatal day 1 hippocampal neurons collapsed when they encountered polystyrene beads coated with recombinant MAG (rMAG). Such collapse was not observed with denatured rMAG. Neurite growth from rat embryonic hippocampal and neonatal cerebellar neurons was also inhibited about 80% on tissue culture substrates coated with rMAG. To investigate further the inhibitory activity of MAG in myelin, we purified myelin from MAG-deficient mice and separated octylglucoside extracts of myelin by diethylaminoethyl (DEAE) ion-exchange chromatography. Although there was no significant difference in neurite growth on myelin purified from MAG-/- and MAG+/+ mice, differences were observed in the fractionated material. The major inhibitory peak that is associated with MAG in normal mice was significantly reduced in MAG-deficient mice. These results suggest that although MAG contributes significantly to axon growth inhibition associated with myelin, its lack in MAG-deficient mice is masked by other non-MAG inhibitors. Axon regeneration in these mice was also examined after thoracic lesions of the corticospinal tracts. A very small number of anterogradely labeled axons extended up to 13.2 mm past the lesion in MAG-/- mice. Although there is some enhancement of axon generation, the poor growth after spinal cord injury in MAG-/- mice may be due to the presence of other non-MAG inhibitors. The in vitro studies, however, provide the first evidence that MAG modulates growth cone behavior and inhibits neurite growth by causing growth cone collapse.

journal_name

J Neurosci Res

authors

Li M,Shibata A,Li C,Braun PE,McKerracher L,Roder J,Kater SB,David S

doi

10.1002/(SICI)1097-4547(19961115)46:4<404::AID-JNR

subject

Has Abstract

pub_date

1996-11-15 00:00:00

pages

404-14

issue

4

eissn

0360-4012

issn

1097-4547

pii

10.1002/(SICI)1097-4547(19961115)46:4<404::AID-JNR

journal_volume

46

pub_type

杂志文章
  • The Rho-family guanine nucleotide exchange factor GEFT enhances retinoic acid- and cAMP-induced neurite outgrowth.

    abstract::The Rho GTPases are important regulators of neurite outgrowth and pathfinding. We have recently reported that a Rho-family guanine nucleotide exchange factor, GEFT, modulates dendrite spine morphology and basal neurite outgrowth in primary hippocampal neurons and Neuro2A cells, respectively. Here we demonstrate that G...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.20814

    authors: Bryan BA,Cai Y,Liu M

    更新日期:2006-05-15 00:00:00

  • Molecules affecting myelin stability: a novel hypothesis regarding the pathogenesis of multiple sclerosis.

    abstract::In this Mini-Review we present a new hypothesis in support of the neurodegenerative theory as a mechanism for the pathogenesis of multiple sclerosis (MS). The pathogenesis of MS results from changes in two distinct CNS compartments. These are the "myelin" and "nonmyelin" compartments. The myelin compartment is where p...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章,评审

    doi:10.1002/jnr.20420

    authors: Mastronardi FG,Moscarello MA

    更新日期:2005-05-01 00:00:00

  • Septohippocampal adaptive GABAergic responses by AF64A treatment.

    abstract::A cholinergically disrupted laboratory animal has been produced by administration of the cholinotoxin ethylcholine aziridinium mustard (AF64A), which produced a dysfunction in the cholinergic forebrain system. After AF64A treatment, a reduction of choline acetyl transferase (ChAT) activity was measured in the hippocam...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/(SICI)1097-4547(19990115)55:2<178::AID-JNR

    authors: Ayala-Grosso CA,Urbina-Paez R

    更新日期:1999-01-15 00:00:00

  • Cerebral citric acid cycle enzymes in methionine sulfoximine toxicity.

    abstract::The activity levels of pyruvate dehydrogenase, enzymes of the citric acid cycle, aspartate and alanine aminotransferases, and NADP+-isocitrate dehydrogenase were determined in the cerebral cortex, cerebellum, brain stem, corpus striatum, hippocampus, and midbrain regions of normal rats and rats injected with acute and...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.490140407

    authors: Ratnakumari L,Subbalakshmi GY,Murthy CR

    更新日期:1985-01-01 00:00:00

  • Purification and cDNA cloning of mouse BM89 antigen shows that it is identical with the synaptic vesicle protein synaptophysin.

    abstract::The BM89 antigen, first identified in porcine brain by means of a monoclonal antibody, is a neuron-specific molecule widely distributed in the mammalian central and peripheral nervous system (Merkouri and Matsas: Neuroscience 50:53-68, 1992). Here we describe the purification of BM89 antigen from porcine and mouse bra...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:

    authors: Gaitanou M,Mamalaki A,Merkouri E,Matsas R

    更新日期:1997-06-15 00:00:00

  • Synaptic and photoreceptor components in retinal pigment epithelial cell transplanted retinas of Royal College of Surgeons dystrophic rats.

    abstract::Plexiform layer synaptic and photoreceptor cell components were investigated in retinas of Royal College of Surgeons (RCS) dystrophic rats transplanted with normal retinal pigment epithelial (RPE) cells by immunocytochemistry using previously characterized monoclonal antibodies. In retinas of normal adult rats and RPE...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.490360408

    authors: Sheedlo HJ,Li L,Barnstable CJ,Turner JE

    更新日期:1993-11-01 00:00:00

  • Spatial and temporal growth factor influences on developing midbrain dopaminergic neurons.

    abstract::Despite the large number of growth factors shown to affect dopaminergic cell survival and differentiation in vitro, presently little is known about the role these growth factors play during normal in vivo development of dopaminergic neurons. To address this issue, glia and neurons of both the mesencephalic home region...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/(SICI)1097-4547(19980815)53:4<405::AID-JNR

    authors: Engele J

    更新日期:1998-08-15 00:00:00

  • Mitochondrial dysfunction disrupts trafficking of Kir4.1 in spiral ganglion satellite cells.

    abstract::The inward-rectifier K(+) channel Kir4.1 is responsible for maintaining cochlear homeostasis and restoring neural excitability. The large-conductance calcium-activated K(+) channel (BK(Ca)) plays a key role in phase locking signals in the mammalian inner ear. To evaluate the influence of mitochondrial dysfunction on t...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.21842

    authors: Zou J,Zhang Y,Yin S,Wu H,Pyykkö I

    更新日期:2009-01-01 00:00:00

  • SNAP-25 requirement for dendritic growth of hippocampal neurons.

    abstract::Structure and dimension of the dendritic arbor are important determinants of information processing by the nerve cell, but mechanisms and molecules involved in dendritic growth are essentially unknown. We investigated early mechanisms of dendritic growth using mouse fetal hippocampal neurons in primary culture, which ...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/(SICI)1097-4547(19990601)56:5<539::AID-JNR

    authors: Grosse G,Grosse J,Tapp R,Kuchinke J,Gorsleben M,Fetter I,Höhne-Zell B,Gratzl M,Bergmann M

    更新日期:1999-06-01 00:00:00

  • A gradient molecule in developing rat retina: expression of 9-O-acetyl GD3 in relation to cell type, developmental age, and GD3 ganglioside.

    abstract::In the embryonic and postnatal rat retina a cell surface antigen that is detected by monoclonal antibody JONES is distributed in a dorsoventral gradient. Biochemical analysis has determined that the antigen is a modified ganglioside, 9-O-acetyl GD3. In the present study, the distributions of 9-O-acetyl GD3 and its pos...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.490210231

    authors: Sparrow JR,Barnstable CJ

    更新日期:1988-10-01 00:00:00

  • Smooth muscle-associated protein 8: distribution and biological activity in the rat brain.

    abstract::With the use of an antiserum directed against the human smooth muscle-associated protein 8 (SMAP8) fragment SMAP8(98-138), Western blot and immunohistochemical studies revealed SMAP8 expression in the rat brain. A band with a molecular size of about 45 kDa was detected in tissues from the rat hypothalamus and a weaker...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.21315

    authors: Brailoiu GC,Dun SL,Mizuo K,Brailoiu E,Yang J,Chang JK,Dun NJ

    更新日期:2007-06-01 00:00:00

  • Differential vulnerability of cortical and cerebellar neurons in primary culture to oxygen glucose deprivation followed by reoxygenation.

    abstract::The effects of glucose and O2 deprivation (OGD) on the survival of cortical and cerebellar neurons were examined to characterize the biochemical mechanisms involved in OGD and OGD followed by reoxygenation. To this aim, neurons were kept for different time periods in a hypoxic chamber with a controlled atmosphere of 9...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/1097-4547(20010101)63:1<20::AID-JNR3>3.0.C

    authors: Scorziello A,Pellegrini C,Forte L,Tortiglione A,Gioielli A,Iossa S,Amoroso S,Tufano R,Di Renzo G,Annunziato L

    更新日期:2001-01-01 00:00:00

  • Physical exercise alters the activation of downstream proteins related to BDNF-TrkB signaling in male Wistar rats with epilepsy.

    abstract::There are a considerable number of studies concerning the behavioral effects of physical exercise on the epileptic brain; however, the intracellular signaling mechanisms involved remain unclear. We investigated the effects of aerobic exercise on hippocampal levels of brain-derived neurotrophic factor (BDNF), expressio...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.24196

    authors: de Almeida AA,Gomes da Silva S,Lopim GM,Vannucci Campos D,Fernandes J,Cabral FR,Arida RM

    更新日期:2018-05-01 00:00:00

  • Hepatocyte growth factor is a mitogen for olfactory ensheathing cells.

    abstract::Hepatocyte growth factor (HGF) is a potent mitogen for mature hepatocytes, and it has multi-functional effects in a variety of cells in various organs. HGF stimulates DNA synthesis and promotes cell migration and morphogenesis in several cell types including the olfactory system. To characterize the potential mitogeni...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.10009

    authors: Yan H,Nie X,Kocsis JD

    更新日期:2001-11-15 00:00:00

  • NF-kappaB pathway protects cochlear hair cells from aminoglycoside-induced ototoxicity.

    abstract::Cell death in outer hair cells of the mammalian inner ear induced by aminoglycoside antibiotics is mediated by reactive oxygen species (ROS) and can be prevented by antioxidants. The current study investigates the role of the nuclear factor (NF)-kappaB pathway in cell death or survival in adult CBA mice. Kanamycin (70...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.20392

    authors: Jiang H,Sha SH,Schacht J

    更新日期:2005-03-01 00:00:00

  • Functional properties of neurons derived from fetal mouse neurospheres are compatible with those of neuronal precursors in vivo.

    abstract::Neural stem cells can be propagated in culture as neurospheres, yielding neurons and glial cells upon differentiation. Although the neurosphere model is widely used, the functional properties of the neurosphere-derived neurons have been only partially characterized, and it is unclear whether repeated passaging alters ...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.20835

    authors: Pagani F,Lauro C,Fucile S,Catalano M,Limatola C,Eusebi F,Grassi F

    更新日期:2006-06-01 00:00:00

  • Stem cell repair of central nervous system injury.

    abstract::Neural stem cells (NSCs) have great potential as a therapeutic tool for the repair of a number of CNS disorders. NSCs can either be isolated from embryonic and adult brain tissue or be induced from both mouse and human ES cells. These cells proliferate in vitro through many passages without losing their multipotential...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章,评审

    doi:10.1002/jnr.10240

    authors: Cao Q,Benton RL,Whittemore SR

    更新日期:2002-06-01 00:00:00

  • Specificity and divergence in the neurobiologic effects of different metallothioneins after brain injury.

    abstract::Brain injury and neuroinflammation are pathophysiologic contributors to acute and chronic neurologic disorders, which are progressive diseases not fully understood. Mammalian metallothioneins I and II (MT-I&II) have significant neuroprotective functions, but the precise mechanisms underlying these effects are still un...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.20790

    authors: Penkowa M,Tio L,Giralt M,Quintana A,Molinero A,Atrian S,Vasák M,Hidalgo J

    更新日期:2006-05-01 00:00:00

  • Isatin binding proteins in rat brain: in situ imaging, quantitative characterization of specific [3H]isatin binding, and proteomic profiling.

    abstract::Isatin (indole-2,3-dione) is an endogenous indole that has a distinct and discontinuous distribution in the brain and in other mammalian tissues and body fluids. Its output is increased under conditions of stress and anxiety. Its biological targets remain poorly characterized, although [(3)H]isatin binding sites have ...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.22104

    authors: Crumeyrolle-Arias M,Buneeva O,Zgoda V,Kopylov A,Cardona A,Tournaire MC,Pozdnev V,Glover V,Medvedev A

    更新日期:2009-09-01 00:00:00

  • Endogenous IGF1 enhances cell survival in the postnatal dentate gyrus.

    abstract::The dentate gyrus is selectively reduced in size in the insulin-like growth factor 1 (IGF1) null mouse brain. The purpose of this study was to determine whether this defect is due to reduced granule cell numbers, and if so, to determine whether altered cell proliferation, survival, or both contribute to attenuation of...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.1084

    authors: Cheng CM,Cohen M,Tseng V,Bondy CA

    更新日期:2001-05-15 00:00:00

  • Coexpression of Brn-3a POU protein with p53 in a population of neuronal progenitor cells is associated with differentiation and protection against apoptosis.

    abstract::The Brn-3a transcription factor is critical for survival and differentiation of sensory neurons derived from neural crest cells (NCC). Interaction of Brn-3a with p53 results in differential effects on target gene expression, which profoundly affects fate of neuronal cells. Here we demonstrate colocalization of p53 in ...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.20299

    authors: Hudson CD,Podesta J,Henderson D,Latchman DS,Budhram-Mahadeo V

    更新日期:2004-12-15 00:00:00

  • Lovastatin treatment decreases mononuclear cell infiltration into the CNS of Lewis rats with experimental allergic encephalomyelitis.

    abstract::Mononuclear cell infiltration into the CNS and induction of inflammatory cytokines and iNOS in diseases like multiple sclerosis (MS) and experimental allergic encephalomyelitis (EAE) have been implicated in subsequent disease pathogenesis and progression. We report that Lovastatin treatment blocks the clinical disease...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.1207

    authors: Stanislaus R,Singh AK,Singh I

    更新日期:2001-10-15 00:00:00

  • Beta-adrenergic receptor binding in different regions of rat brain after various intensities of electroshock: relationship to postictal EEG.

    abstract::Relationships among different intensities of electroshock treatment (EST), EEG-recordable primary after discharge (PAD), and beta-adrenergic binding in various brain regions were investigated in adult rats. Different intensities of EST (1-2, 6-8, 20-30 mamp) were applied through ear-clip electrodes for 7 consecutive d...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.490070306

    authors: Perumal AS,Barkai AI

    更新日期:1982-01-01 00:00:00

  • Enhancement of susceptibility of adult mouse brain to cytomegalovirus infection by infusion of epidermal growth factor.

    abstract::Neural precursor cells, including neural stem and progenitor cells, in the subventricular zone (SVZ) are the main targets for cytomegalovirus (CMV) infection in developing brains. The neural precursor cells in the SVZ of the adult brain have been reported to respond by proliferating after infusion with epidermal growt...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.21410

    authors: Han GP,Li L,Kosugi I,Kawasaki H,Tsuchida T,Miura K,Tsutsui Y

    更新日期:2007-10-01 00:00:00

  • Neural progenitor cells resist excitatory amino acid-induced neurotoxicity.

    abstract::The applications of neural progenitor cells in clinical therapy for neural degeneration, such as Parkinson's disease, Huntington's disease, and cerebral infarction, have long been explored widely. It had been suggested that these cells may block the apoptosis of ischemia-induced neuronal damage and may themselves resi...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.10476

    authors: Hsieh WY,Hsieh YL,Liu DD,Yang SN,Wu JN

    更新日期:2003-01-15 00:00:00

  • Imaging sex/gender and autism in the brain: Etiological implications.

    abstract::The male preponderance in autism prevalence has brought together the disparate topics of sex/gender and autism research. Two directions of neuroimaging studies on the relationships between sex/gender and autism may inform male-specific risk mechanisms and female-specific protective mechanisms of autism. First, we revi...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章,评审

    doi:10.1002/jnr.23948

    authors: Lai MC,Lerch JP,Floris DL,Ruigrok AN,Pohl A,Lombardo MV,Baron-Cohen S

    更新日期:2017-01-02 00:00:00

  • The interaction of circRNAs and RNA binding proteins: An important part of circRNA maintenance and function.

    abstract::The widespread expression of circular RNAs (circRNAs) is regarded as a feature of gene expression in highly diverged eukaryotes. Recent studies have shown that circRNAs can act as a miRNA sponge to repress miRNA function, participate in splicing of target genes, translate genes into protein and interact with RNA bindi...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章,评审

    doi:10.1002/jnr.24356

    authors: Zang J,Lu D,Xu A

    更新日期:2020-01-01 00:00:00

  • Hormones and growth factors induce the synthesis of glial fibrillary acidic protein in rat brain astrocytes.

    abstract::Glial fibrillary acidic protein (GFAP) is the major constituent of glial filaments and is restricted within the CNS to astrocytes. As with other classes of intermediate filament proteins, the regulation of GFAP expression is poorly understood. Utilizing highly purified cultures of astrocytes and a chemically defined (...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.490140202

    authors: Morrison RS,De Vellis J,Lee YL,Bradshaw RA,Eng LF

    更新日期:1985-01-01 00:00:00

  • Extracellular proteolysis in brain injury and inflammation: role for plasminogen activators and matrix metalloproteinases.

    abstract::The role of intracellular proteases (e.g., calpains and caspases) in the pathophysiology of neuronal cell death has been extensively investigated. More recently, accumulating data have suggested that extracellular proteolysis also plays a critical role. The two major systems that modify the extracellular matrix in bra...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章,评审

    doi:10.1002/jnr.10270

    authors: Lo EH,Wang X,Cuzner ML

    更新日期:2002-07-01 00:00:00

  • Cortactin colocalizes with filopodial actin and accumulates at IgCAM adhesion sites in Aplysia growth cones.

    abstract::Both IgCAMs and the actin cytoskeleton play critical roles in neuronal growth cone motility and guidance. However, it is unclear how IgCAM receptors transduce signals from the plasma membrane to induce actin remodeling. Previous studies have shown that local clustering and immobilization of apCAM, the Aplysia homolog ...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.21937

    authors: Decourt B,Munnamalai V,Lee AC,Sanchez L,Suter DM

    更新日期:2009-04-01 00:00:00