Session 9   (Chair : S. Hayashi) 9:00 am - 9:30 am S9-1 How Cells Make Pseudopods and Use Them in Chemotaxis Robert Insall Beatson Institute for Cancer Research, UK 9:30 am - 9:50 am S9-2 Tre1 GPCR Initiates Trans-epithelial Migration by Regulating Polarity of Drosophila Germ Cells Hiroko Sano Ochanomizu University, Japan 9:50 am - 10:20 am S9-3 Contact Inhibition of Locomotion in vivo Controls Neural Crest Directional Migration Roberto Mayor University College London, UK Coffee Break 10:20 am - 10:50 am Session 10   (Chair : J. Clarke) 10:50 am - 11:10 am S10-1 Endothelial Signals for Hepatocyte Apical-Basal Polarization Takuya F. Sakaguchi UCSF, USA 11:10 am - 11:30 am S10-2 The Scribble/Dlg/Lgl Polarity Module in the Control of Mammalian Development and Cancer Patrick O. Humbert Peter MacCallum Cancer Centre, Australia 11:30 am - 12:00 pm S10-3 Developmental and Hormonal Regulation of Cell Polarity Coordination between Cells with the Leaf Epidermal Tissue Zhenbiao Yang University of California-Riverside, USA 12:00 pm - 12:20 pm S10-4 Planar Cell Chirality Contributes to the Left-right Asymmetric Morphogenesis of Epithelium in Drosophila Kenji Matsuno Tokyo University of Science, Japan Lunch 12:20 pm - 1:30 pm Session 11   (Chair : B. Goldstein) 1:30 pm - 1:50 pm S11-1 Leftward Movement of Cells at the Node Drives Left/Right Asymmetry in the Chick Jerome Gros Harvard Medical School, USA 1:50 pm - 2:20 pm S11-2 Polarization of Embryonic Cells by Prelocalized Factors and External Signals in Ascidians Hiroki Nishida Osaka University, Japan 2:20 pm - 2:50 pm S11-3 Origin of Body Axes in the Mouse Embryo Hiroshi Hamada Osaka University, Japan Closing Remarks by C. Heisenberg 2:50 pm - 3:00 pm