The sonic hedgehog pathway mediates carbamylated erythropoietin-enhanced proliferation and differentiation of adult neural progenitor cells

Lade...
Vorschaubild
Dateien
Wang edit.pdf
Wang edit.pdfGröße: 5.54 MBDownloads: 505
Datum
2007
Autor:innen
Wang, Lei
Zhang, Zheng Gang
Gregg, Sara R.
Zhang, Rui Lan
Jiao, Zhongxian
LeTourneau, Yvonne
Liu, Xianshuang
Feng, Yifan
Gerwien, Jens
Torup, Lars
Herausgeber:innen
Kontakt
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
DOI (zitierfähiger Link)
ArXiv-ID
Internationale Patentnummer
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Open Access Green
Sammlungen
Core Facility der Universität Konstanz
Gesperrt bis
Titel in einer weiteren Sprache
Forschungsvorhaben
Organisationseinheiten
Zeitschriftenheft
Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published
Erschienen in
Journal of Biological Chemistry. 2007, 282(44), pp. 32462-32470. ISSN 0021-9258. Available under: doi: 10.1074/jbc.M706880200
Zusammenfassung

Carbamylated erythropoietin (CEPO), a well characterized erythropoietin (EPO) derivative, does not bind to the classical EPO receptor and does not stimulate erythropoiesis. Using neural progenitor cells derived from the subventricular zone of the adult mouse, we investigated the effect of CEPO on neurogenesis and the associated signaling pathways in vitro. We found that CEPO significantly increased neural progenitor cell proliferation and promoted neural progenitor cell differentiation into neurons, which was associated with up-regulation of Sonic hedgehog (Shh), its receptor ptc, and mammalian achaete-scute homolog 1 (Mash1), a pro-neuron basic helix-loop-helix protein transcription factor. Blockage of the Shh signaling pathway with a pharmacological inhibitor, cyclopamine, abolished the CEPO-induced neurogenesis. Attenuation of endogenous Mash1 expression by short-interfering RNA blocked CEPO-promoted neuronal differentiation. In addition, recombinant mouse Shh up-regulated Mash1 expression in neural progenitor cells. These results demonstrate that the Shh signaling pathway mediates CEPO-enhanced neurogenesis and Mash1 is a downstream target of the Shh signaling pathway that regulates CEPO-enhanced neuronal differentiation.

Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
570 Biowissenschaften, Biologie
Schlagwörter
Konferenz
Rezension
undefined / . - undefined, undefined
Zitieren
ISO 690WANG, Lei, Zheng Gang ZHANG, Sara R. GREGG, Rui Lan ZHANG, Zhongxian JIAO, Yvonne LETOURNEAU, Xianshuang LIU, Yifan FENG, Jens GERWIEN, Lars TORUP, Marcel LEIST, Constance Tom NOGUCHI, Zhi-Yong CHEN, Michael CHOPP, 2007. The sonic hedgehog pathway mediates carbamylated erythropoietin-enhanced proliferation and differentiation of adult neural progenitor cells. In: Journal of Biological Chemistry. 2007, 282(44), pp. 32462-32470. ISSN 0021-9258. Available under: doi: 10.1074/jbc.M706880200
BibTex
@article{Wang2007-11-02sonic-1172,
  year={2007},
  doi={10.1074/jbc.M706880200},
  title={The sonic hedgehog pathway mediates carbamylated erythropoietin-enhanced proliferation and differentiation of adult neural progenitor cells},
  number={44},
  volume={282},
  issn={0021-9258},
  journal={Journal of Biological Chemistry},
  pages={32462--32470},
  author={Wang, Lei and Zhang, Zheng Gang and Gregg, Sara R. and Zhang, Rui Lan and Jiao, Zhongxian and LeTourneau, Yvonne and Liu, Xianshuang and Feng, Yifan and Gerwien, Jens and Torup, Lars and Leist, Marcel and Noguchi, Constance Tom and Chen, Zhi-Yong and Chopp, Michael}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/1172">
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/1172"/>
    <dc:creator>LeTourneau, Yvonne</dc:creator>
    <dc:contributor>Liu, Xianshuang</dc:contributor>
    <dc:contributor>Jiao, Zhongxian</dc:contributor>
    <dc:contributor>LeTourneau, Yvonne</dc:contributor>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:creator>Liu, Xianshuang</dc:creator>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-23T09:06:36Z</dc:date>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-23T09:06:36Z</dcterms:available>
    <dc:contributor>Wang, Lei</dc:contributor>
    <dc:contributor>Feng, Yifan</dc:contributor>
    <dc:creator>Torup, Lars</dc:creator>
    <dc:creator>Chopp, Michael</dc:creator>
    <dc:contributor>Zhang, Rui Lan</dc:contributor>
    <dc:contributor>Chen, Zhi-Yong</dc:contributor>
    <dc:contributor>Gregg, Sara R.</dc:contributor>
    <dc:creator>Leist, Marcel</dc:creator>
    <dc:creator>Zhang, Zheng Gang</dc:creator>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/1172/1/Wang%20edit.pdf"/>
    <dc:creator>Wang, Lei</dc:creator>
    <dc:creator>Chen, Zhi-Yong</dc:creator>
    <dc:contributor>Noguchi, Constance Tom</dc:contributor>
    <dc:creator>Zhang, Rui Lan</dc:creator>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/1172/1/Wang%20edit.pdf"/>
    <dc:creator>Feng, Yifan</dc:creator>
    <dc:contributor>Torup, Lars</dc:contributor>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dc:creator>Gerwien, Jens</dc:creator>
    <dc:rights>terms-of-use</dc:rights>
    <dc:contributor>Leist, Marcel</dc:contributor>
    <dcterms:bibliographicCitation>First publ. in: Journal of Biological Chemistry ; 282 (2007), 44. - pp. 32462-32470</dcterms:bibliographicCitation>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dc:creator>Noguchi, Constance Tom</dc:creator>
    <dc:contributor>Chopp, Michael</dc:contributor>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:language>eng</dc:language>
    <dc:contributor>Gerwien, Jens</dc:contributor>
    <dcterms:abstract xml:lang="eng">Carbamylated erythropoietin (CEPO), a well characterized erythropoietin (EPO) derivative, does not bind to the classical EPO receptor and does not stimulate erythropoiesis. Using neural progenitor cells derived from the subventricular zone of the adult mouse, we investigated the effect of CEPO on neurogenesis and the associated signaling pathways in vitro. We found that CEPO significantly increased neural progenitor cell proliferation and promoted neural progenitor cell differentiation into neurons, which was associated with up-regulation of Sonic hedgehog (Shh), its receptor ptc, and mammalian achaete-scute homolog 1 (Mash1), a pro-neuron basic helix-loop-helix protein transcription factor. Blockage of the Shh signaling pathway with a pharmacological inhibitor, cyclopamine, abolished the CEPO-induced neurogenesis. Attenuation of endogenous Mash1 expression by short-interfering RNA blocked CEPO-promoted neuronal differentiation. In addition, recombinant mouse Shh up-regulated Mash1 expression in neural progenitor cells. These results demonstrate that the Shh signaling pathway mediates CEPO-enhanced neurogenesis and Mash1 is a downstream target of the Shh signaling pathway that regulates CEPO-enhanced neuronal differentiation.</dcterms:abstract>
    <dcterms:issued>2007-11-02</dcterms:issued>
    <dc:creator>Gregg, Sara R.</dc:creator>
    <dc:contributor>Zhang, Zheng Gang</dc:contributor>
    <dcterms:title>The sonic hedgehog pathway mediates carbamylated erythropoietin-enhanced proliferation and differentiation of adult neural progenitor cells</dcterms:title>
    <dc:creator>Jiao, Zhongxian</dc:creator>
  </rdf:Description>
</rdf:RDF>
Interner Vermerk
xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter
Kontakt
URL der Originalveröffentl.
Prüfdatum der URL
Prüfungsdatum der Dissertation
Finanzierungsart
Kommentar zur Publikation
Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Ja
Begutachtet
Diese Publikation teilen