Defective dorsal closure and loss of epidermal decapentaplegic expression in Drosophila fos mutants (Articolo in rivista)

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Label
  • Defective dorsal closure and loss of epidermal decapentaplegic expression in Drosophila fos mutants (Articolo in rivista) (literal)
Anno
  • 1997-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1093/emboj/16.24.7393 (literal)
Alternative label
  • Zeitlinger, Julia; Kockel, Lutz; Peverali, Fiorenzo A A; Jackson, David B.; Mlodzik, Marek; Bohmann, Dirk (1997)
    Defective dorsal closure and loss of epidermal decapentaplegic expression in Drosophila fos mutants
    in EMBO journal (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Zeitlinger, Julia; Kockel, Lutz; Peverali, Fiorenzo A A; Jackson, David B.; Mlodzik, Marek; Bohmann, Dirk (literal)
Pagina inizio
  • 7393 (literal)
Pagina fine
  • 7401 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/record/display.url?eid=2-s2.0-0031434434&origin=inward (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 16 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 9 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 24 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • European Molecular Biology Laboratory Heidelberg; Consiglio Nazionale delle Ricerche (literal)
Titolo
  • Defective dorsal closure and loss of epidermal decapentaplegic expression in Drosophila fos mutants (literal)
Abstract
  • Drosophila kayak mutant embryos exhibit defects in dorsal closure, a morphogenetic cell sheet movement during embryogenesis. Here we show that kayak encodes D-Fos, the Drosophila homologue of the mammalian proto-oncogene product, c-Fos. D-Fos is shown to act in a similar manner to Drosophila Jun: in the cells of the leading edge it is required for the expression of the TGF?-like Decapentaplegic (Dpp) protein, which is believed to control the cell shape changes that take place during dorsal closure. Defects observed in mutant embryos, and adults with reduced Fos expression, are reminiscent of phenotypes caused by 'loss of function' mutations in the Drosophila JNKK homologue, hemipterous. These results indicate that D-Fos is required downstream of the Drosophila JNK signal transduction pathway, consistent with a role in heterodimerization with D-Jun, to activate downstream targets such as dpp. (literal)
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