Microglia, a potential source of neurons, astrocytes, and oligodendrocytes.

Abstract:

:Microglia are considered the only cell population of mesodermal origin in the brain, although their role is not fully understood. The present study demonstrated that rat primary microglial cells expressed nestin, A2B5, and O4 antigens, which are markers for oligodendrocyte precursor cells. Based on these findings, we investigated whether microglial cells generated neurons or macroglial cells. Purified microglial cells were cultured in the presence of 10% fetal bovine serum for 3 days, followed by culture in the presence of 70% serum for 2 days. During the two-step culture, microglial cells became highly proliferative and strongly expressed inhibitor of DNA binding (Id) genes, indicative of dedifferentiation of the cells. The dedifferentiated cells also expressed transcription factors that promote differentiation into neurons or macroglial cells. When the dedifferentiated cells were transferred into serum-free medium on poly-L-lysine-coated substrate, a substantial number of the cells rapidly turned into long process-bearing cells, which expressed microtubule-associated protein 2, synapsin I, neurofilament proteins, glial fibrillary acidic protein, or galactocerebroside. When microglial cells were fluorescently labeled through acetylated low-density lipoprotein (LDL) receptors or by a phagocytosis-dependent mechanism, fluorescence-bearing neurons, astrocytes, or oligodendrocytes were observed. Neurospheres, aggregates of neural stem cells, expressed Musashi 1 and epidermal growth factor receptor, but the microglia-derived cells did not. These results suggest a novel role of microglia as multipotential stem cells to give rise to neurons, astrocytes, or oligodendrocytes.

journal_name

Glia

journal_title

Glia

authors

Yokoyama A,Yang L,Itoh S,Mori K,Tanaka J

doi

10.1002/glia.10306

subject

Has Abstract

pub_date

2004-01-01 00:00:00

pages

96-104

issue

1

eissn

0894-1491

issn

1098-1136

journal_volume

45

pub_type

杂志文章

相关文献

GLIA文献大全
  • Co-localization of Nkx6.2 and Nkx2.2 homeodomain proteins in differentiated myelinating oligodendrocytes.

    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

    pub_type: 杂志文章

    doi:10.1002/glia.20937

    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

  • Identification of midbrain floor plate radial glia-like cells as dopaminergic progenitors.

    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

    pub_type: 杂志文章

    doi:10.1002/glia.20654

    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

  • In situ fluorescence imaging of glutamate-evoked mitochondrial Na+ responses in astrocytes.

    abstract::Astrocytes can experience large intracellular Na+ changes following the activation of the Na+-coupled glutamate transport. The present study investigated whether cytosolic Na+ changes are transmitted to mitochondria, which could therefore influence their function and contribute to the overall intracellular Na+ regulat...

    journal_title:Glia

    pub_type: 杂志文章

    doi:10.1002/glia.20387

    authors: Bernardinelli Y,Azarias G,Chatton JY

    更新日期:2006-10-01 00:00:00

  • Sphingosine-1-phosphate is released by cerebellar astrocytes in response to bFGF and induces astrocyte proliferation through Gi-protein-coupled receptors.

    abstract::The mitogenic role of sphingosine-1-phosphate (S1P) and its involvement in basic fibroblast growth factor (bFGF)-induced proliferation were examined in primary cultures of cerebellar astrocytes. Exposure to bFGF resulted in a rapid increase of extracellular S1P formation, bFGF inducing astrocytes to release S1P, but n...

    journal_title:Glia

    pub_type: 杂志文章

    doi:10.1002/glia.20324

    authors: Bassi R,Anelli V,Giussani P,Tettamanti G,Viani P,Riboni L

    更新日期:2006-04-15 00:00:00

  • The nutritive function of glia is regulated by signals released by neurons.

    abstract::The idea of a metabolic coupling between neurons and astrocytes in the brain has been entertained for about 100 years. The use recently of simple and well-compartmentalized nervous systems, such as the honeybee retina or purified preparations of neurons and glia, provided strong support for a nutritive function of gli...

    journal_title:Glia

    pub_type: 杂志文章

    doi:

    authors: Tsacopoulos M,Poitry-Yamate CL,Poitry S,Perrottet P,Veuthey AL

    更新日期:1997-09-01 00:00:00

  • Oligodendrocyte-specific ceramide galactosyltransferase (CGT) expression phenotypically rescues CGT-deficient mice and demonstrates that CGT activity does not limit brain galactosylceramide level.

    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

    pub_type: 杂志文章

    doi:10.1002/glia.20230

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

    更新日期:2005-11-15 00:00:00

  • Pharmacological identification of the alpha-adrenergic receptor type which inhibits the beta-adrenergic activated adenylate cyclase system in cultured astrocytes.

    abstract::The adrenergic agonist norepinephrine can exert its influence on cell function by activating both alpha- and beta-adrenergic receptors. In astrocytes, the alpha-adrenergic receptor activity of norepinephrine is known to inhibit the cyclic AMP response elicited by its action at beta-adrenergic receptors. Pharmacologica...

    journal_title:Glia

    pub_type: 杂志文章

    doi:10.1002/glia.440020209

    authors: Northam WJ,Bedoy CA,Mobley PL

    更新日期:1989-01-01 00:00:00

  • Astrocytes protect neurons from neurotoxic injury by serum glutamate.

    abstract::Serum is used widely for culturing neurons and glial cells, and is thought to provide essential, albeit undefined, factors such as hormones, growth factors, and trace elements that promote the growth of cells in vitro. Moreover, serum can have profound effects on cell proliferation, differentiation, and cell morpholog...

    journal_title:Glia

    pub_type: 杂志文章

    doi:10.1002/(sici)1098-1136(199803)22:3<237::aid-glia3

    authors: Ye ZC,Sontheimer H

    更新日期:1998-03-01 00:00:00

  • ROCKs are expressed in brain tumors and are required for glioma-cell migration on myelinated axons.

    abstract::The interactions between migrating glioma cells and myelinated fiber tracts are poorly understood. We identified that C6 glioma cells can migrate along myelinated chicken retinal axons in a novel coculture, thereby expressing small GTPases of the Rho family and serine/threonine Rho-associated kinases (ROCKs). We found...

    journal_title:Glia

    pub_type: 杂志文章

    doi:10.1002/glia.20777

    authors: Oellers P,Schröer U,Senner V,Paulus W,Thanos S

    更新日期:2009-04-01 00:00:00

  • Ultrastructural relationships between noradrenergic nerve fibers and non-neuronal elements in the rat cerebral cortex.

    abstract::Pharmacological and biochemical data suggest that noradrenaline (NA)-containing fibers not only regulate the activity of cortical neurons but also influence the functional state of non-neuronal elements. In the present study, immunocytochemistry with an antiserum against NA, followed by silver-gold intensification of ...

    journal_title:Glia

    pub_type: 杂志文章

    doi:10.1002/(SICI)1098-1136(199606)17:2<133::AID-GLIA5

    authors: Paspalas CD,Papadopoulos GC

    更新日期:1996-06-01 00:00:00

  • Epidermal growth factor receptor expression regulates proliferation in the postnatal rat retina.

    abstract::Epidermal growth factor (EGF) is known to promote proliferation of both retinal progenitors and Muller glia in vitro, but several questions remain concerning an in vivo role for this factor. In this study, we investigated whether the EGF receptor (EGFR) is necessary for the maintenance of normal levels of progenitor a...

    journal_title:Glia

    pub_type: 杂志文章

    doi:10.1002/glia.20361

    authors: Close JL,Liu J,Gumuscu B,Reh TA

    更新日期:2006-08-01 00:00:00

  • Regulation of adult neural progenitor cell functions by purinergic signaling.

    abstract::Extracellular purines are signaling molecules in the neurogenic niches of the brain and spinal cord, where they activate cell surface purinoceptors at embryonic neural stem cells (NSCs) and adult neural progenitor cells (NPCs). Although mRNA and protein are expressed at NSCs/NPCs for almost all subtypes of the nucleot...

    journal_title:Glia

    pub_type: 杂志文章,评审

    doi:10.1002/glia.23056

    authors: Tang Y,Illes P

    更新日期:2017-02-01 00:00:00

  • Na+ channels of Müller (glial) cells isolated from retinae of various mammalian species including man.

    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

    pub_type: 杂志文章

    doi:10.1002/glia.440100304

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

    更新日期:1994-03-01 00:00:00

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

    abstract::Reorganization of the adult dentate gyrus following unilateral entorhinal cortex lesion (ECL) is a well-established model for studying mechanisms of trauma-induced neuronal plasticity. The lesion induces deafferentiation of the outer molecular layer, which is accompanied by a strong astroglial reaction. This glial res...

    journal_title:Glia

    pub_type: 杂志文章

    doi:

    authors: Schröder W,Hager G,Kouprijanova E,Weber M,Schmitt AB,Seifert G,Steinhäuser C

    更新日期:1999-11-01 00:00:00

  • Acutely damaged axons are remyelinated in multiple sclerosis and experimental models of demyelination.

    abstract::Remyelination is in the center of new therapies for the treatment of multiple sclerosis to resolve and improve disease symptoms and protect axons from further damage. Although remyelination is considered beneficial in the long term, it is not known, whether this is also the case early in lesion formation. Additionally...

    journal_title:Glia

    pub_type: 杂志文章

    doi:10.1002/glia.23167

    authors: Schultz V,van der Meer F,Wrzos C,Scheidt U,Bahn E,Stadelmann C,Brück W,Junker A

    更新日期:2017-08-01 00:00:00

  • Role of the extracellular matrix in myelination of peripheral nerve.

    abstract::Assembly of the extracellular matrix (ECM) has been tightly linked to compact myelin formation in the peripheral nervous system. We recently demonstrated that myelination of dorsal root ganglion (DRG) axons by Schwann cells may occur in the absence of basal lamina. We have now determined whether laminin deposition occ...

    journal_title:Glia

    pub_type: 杂志文章

    doi:10.1002/glia.1068

    authors: Podratz JL,Rodriguez E,Windebank AJ

    更新日期:2001-07-01 00:00:00

  • Undisturbed climbing fiber pruning in the cerebellar cortex of CX3 CR1-deficient mice.

    abstract::Pruning, the elimination of excess synapses is a phenomenon of fundamental importance for correct wiring of the central nervous system. The establishment of the cerebellar climbing fiber (CF)-to-Purkinje cell (PC) synapse provides a suitable model to study pruning and pruning-relevant processes during early postnatal ...

    journal_title:Glia

    pub_type: 杂志文章

    doi:10.1002/glia.23842

    authors: Kaiser N,Pätz C,Brachtendorf S,Eilers J,Bechmann I

    更新日期:2020-11-01 00:00:00

  • Stress-induced structural and functional modifications of astrocytes-Further implicating glia in the central response to stress.

    abstract::An organism's response to stress requires activation of multiple brain regions. This can have long-lasting effects on synaptic transmission and plasticity that likely provide adaptive benefits. Recent evidence implicates not only neurones, but also glial cells in the regulation of the central response to stress. Inten...

    journal_title:Glia

    pub_type: 杂志文章,评审

    doi:10.1002/glia.23610

    authors: Murphy-Royal C,Gordon GR,Bains JS

    更新日期:2019-10-01 00:00:00

  • Sequence of oligodendrocyte development in the human fetal telencephalon.

    abstract::Oligodendrocytes (OL), cells that myelinate axons in the CNS, differentiate from early to late oligodendrocyte progenitor cells (OPC) to become mature OL. Unlike the case in the rodent brain, myelin formation starts prenatally in the human brain, but the sequence of OL development and the onset of myelination are not ...

    journal_title:Glia

    pub_type: 杂志文章

    doi:10.1002/glia.20134

    authors: Jakovcevski I,Zecevic N

    更新日期:2005-03-01 00:00:00

  • Megalin mediates the influence of sonic hedgehog on oligodendrocyte precursor cell migration and proliferation during development.

    abstract::Oligodendrocyte precursor cells (OPCs) of the optic nerve are generated in the preoptic area, from where they migrate to colonize it entirely. Sonic hedgehog (Shh) induces the proliferation of these cells as well as influencing their migration, acting through its canonical receptor (Ptc-1). However, the multiligand re...

    journal_title:Glia

    pub_type: 杂志文章

    doi:10.1002/glia.22316

    authors: Ortega MC,Cases O,Merchán P,Kozyraki R,Clemente D,de Castro F

    更新日期:2012-05-01 00:00:00

  • Dedifferentiated Schwann cells secrete progranulin that enhances the survival and axon growth of motor neurons.

    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

    pub_type: 杂志文章

    doi:10.1002/glia.23547

    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

  • Cell death and neuronal differentiation of glioblastoma stem-like cells induced by neurogenic transcription factors.

    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

    pub_type: 杂志文章

    doi:10.1002/glia.22429

    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

  • Astrocyte-derived metallothionein protects dopaminergic neurons from dopamine quinone toxicity.

    abstract::Our previous studies demonstrated the involvement of quinone formation in dopaminergic neuron dysfunction in the L-DOPA-treated parkinsonian model and in methamphetamine (METH) neurotoxicity. We further reported that the cysteine-rich metal-binding metallothionein (MT) family of proteins protects dopaminergic neurons ...

    journal_title:Glia

    pub_type: 杂志文章

    doi:10.1002/glia.21112

    authors: Miyazaki I,Asanuma M,Kikkawa Y,Takeshima M,Murakami S,Miyoshi K,Sogawa N,Kita T

    更新日期:2011-03-01 00:00:00

  • Interactions between TLR7 and TLR9 agonists and receptors regulate innate immune responses by astrocytes and microglia.

    abstract::Toll-like receptors 7 (TLR7) and 9 (TLR9) are important mediators of innate immune responses. Both receptors are located in endosomal compartments, recognize nucleic acids, and signal via Myeloid differentiation factor 88 (MyD88). In the current study, we analyzed TLR7 and TLR9 induced activation of astrocytes and mic...

    journal_title:Glia

    pub_type: 杂志文章

    doi:10.1002/glia.20952

    authors: Butchi NB,Du M,Peterson KE

    更新日期:2010-04-15 00:00:00

  • Differential expression of protein tyrosine kinase genes during microglial activation.

    abstract::Protein tyrosine kinase (PTK) activity is abundant in microglia, but the PTKs that participate in their activation have not been identified. For these studies, we used three paradigms to characterize PTK expression during microglial activation: resting and activated microglia were bulk fractionated from the adult brai...

    journal_title:Glia

    pub_type: 杂志文章

    doi:10.1002/glia.10101

    authors: Krady JK,Basu A,Levison SW,Milner RJ

    更新日期:2002-10-01 00:00:00

  • Interleukin-1 beta regulates proenkephalin gene expression in astrocytes cultured from rat cortex.

    abstract::Glial cells execute essential functions in central nervous system (CNS) development and are also believed to play important roles during gliosis in response to trauma or disease. These developmental and pathological states have also been associated with elevated expression of opioid genes. Because levels of the cytoki...

    journal_title:Glia

    pub_type: 杂志文章

    doi:10.1002/glia.440060308

    authors: Negro A,Tavella A,Facci L,Callegaro L,Skaper SD

    更新日期:1992-01-01 00:00:00

  • Inducible gene expression in GFAP+ progenitor cells of the SGZ and the dorsal wall of the SVZ-A novel tool to manipulate and trace adult neurogenesis.

    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

    pub_type: 杂志文章

    doi:10.1002/glia.21129

    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

  • Effect of benzodiazepines and pentobarbital on the GABA-induced depolarization in cultured astrocytes.

    abstract::We have previously shown that cultured astrocytes from neonatal rat cerebral cortex are depolarized by GABA. The underlying ionic mechanism, activation of a Cl- conductance and responses to an agonist and antagonists were found to be similar to those of the neuronal GABAA receptor (Kettenmann et al.: Brain Research 40...

    journal_title:Glia

    pub_type: 杂志文章

    doi:10.1002/glia.440010205

    authors: Backus KH,Kettenmann H,Schachner M

    更新日期:1988-01-01 00:00:00

  • Non-myelin-forming perisynaptic schwann cells express protein zero and myelin-associated glycoprotein.

    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

    pub_type: 杂志文章

    doi:10.1002/(sici)1098-1136(199908)27:2<101::aid-glia1

    authors: Georgiou J,Charlton MP

    更新日期:1999-08-01 00:00:00

  • How microglia sense and regulate neuronal activity.

    abstract::Microglia are innate immune cells of the central nervous system that sense extracellular cues. Brain injuries, inflammation, and pathology evoke dynamic structural responses in microglia, altering their morphology and motility. The dynamic motility of microglia is hypothesized to be a critical first step in sensing lo...

    journal_title:Glia

    pub_type: 杂志文章,评审

    doi:10.1002/glia.23961

    authors: Umpierre AD,Wu LJ

    更新日期:2020-12-28 00:00:00