Molecular characterization and expression of a divergent alpha-tubulin in planarian Schmidtea polychroa (Articolo in rivista)

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Label
  • Molecular characterization and expression of a divergent alpha-tubulin in planarian Schmidtea polychroa (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Alternative label
  • Simoncelli F, Sorbolini S. Fagotti A. , Di Rosa I. Porceddu A., Pascolini R. (2003)
    Molecular characterization and expression of a divergent alpha-tubulin in planarian Schmidtea polychroa
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Simoncelli F, Sorbolini S. Fagotti A. , Di Rosa I. Porceddu A., Pascolini R. (literal)
Pagina inizio
  • 26 (literal)
Pagina fine
  • 33 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 1629 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
  • E' stata individuata una tubulina di Planaria dugesia che presenta dei domini non riscontrabili in tubuline di altre specie. (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • UNI-PG-CNR-IGV (literal)
Titolo
  • Molecular characterization and expression of a divergent alpha-tubulin in planarian Schmidtea polychroa (literal)
Abstract
  • We report the cloning and sequencing of a cDNA from planarian Schmidtea polychroa (Platyhelminthes, Turbellaria, Tricladida) encoding for an unusual tubulin isoform (SpTub-1) which is specifically expressed in testis. Sequence comparison of SpTub-1 with other known tubulins reveals that it has the highest homology with alpha-tubulins, even though the analysis of the molecular features shows that this isoform is significantly divergent. Hybridization of SpTub-1 to restriction-digested genomic DNA to Southern blotting produced a multiple banding pattern indicating that in planarian, a tubulin multigene family exists. Using in situ hybridization, we showed that the transcript is specifically detectable in planarian testis, suggesting that it may play a role in spermatogenesis. (literal)
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