... of Torso RTK activation: a C-terminal fragment of the Trunk protein acts as a signal for Torso receptor in the Drosophila embryo . Development   128 , 1709 - 1715 . Casanova , J. and Struhl , G. ( 1989 ). Localized surface activity of Torso, a receptor tyrosine kinase, specifies terminal...

... (RTKs) can antagonize Cic-dependent gene repression, but the mechanisms responsible for this effect are not fully understood. Based on genetic and imaging studies in the early Drosophila embryo, we found that Torso RTK signaling can increase the rate of Cic degradation by changing its subcellular...

... ) 19 5 2005 ©2005. 2005 Cell migration Oogenesis Drosophila ETS Notch JAK/STAT RTK Border cells Morphogenetic movements such as cell migration are crucial for the development of multicellular organisms. Cells that are born at distinct locations in the developing animal...

...-mail: kmoses@cellbio.emory.edu ) 16 07 1998 07 09 1998 © 1998 by Company of Biologists 1998 EGFR MAP kinase ERK Drosophila Retina RTK Ommatidium Receptor tyrosine kinases (RTKs) function in many eukaryotic signal transduction pathways to regulate the cell division cycle...