Shellfish Immunity Monday, June 29, 2009, Hall Prague A-B 14:00-14:30 Regulation of the proPO-system in a crustacean Söderhäll K., Wu C., Novotny M., Lee B.L., Söderhäll I. 14:30-14:50 Comparative proteomic profiles of the hepatopancreas in Fenneropenaeus chinensis response to hypoxic stress Jiang H., Li F., Xie Y., Xiang J. 14:50-15:10 The role of clip-domain serine proteinases in the prophenoloxidase-activating system in shrimp Amparyup P., Charoensapsri W., Hirono I., Aoki T., Tassanakajon A. 15:10-15:30 Characterizing developmental and protective immune gene regulatory networks in the sea urchin larva Rast J.P., Messier C., Ho E., Wang G., Buckley K., Kandola S., Ling A., Hibino T. 15:30-15:50 Transcriptome studies of bivalves (Mytilus galloprovincialis and Ruditapes decussatus) Novoa B., Costa M.M., Dios S., Gestal C., Prado-Alvarez M., Figueras A.