How tracheal cells know where to grow
Kato K, Chihara T and Hayashi S.
Hedgehog and Decapentaplegic instruct polarized growth of cell extensions in the Drosophila trachea.
Development 131:5253-61 (2004).
 
 
Bound for destruction
Sakata T, Sakaguchi H, Tsuda L, Higashitani A, Aigaki T, Matsuno K and Hayashi S.
Drosophila nedd4 regulates endocytosis of notch and suppresses its ligand-independent activation.
Curr Biol 14:2228-36 (2004).