[1] Univ Helsinki, Mol Canc Biol Lab, Biomedicum Helsinki, Mol Canc Biol Program,Res Programs Unit, FI-00014 Helsinki, Finland
[2] Univ Calif San Francisco, Dept Anat, San Francisco, CA 94143 USA
[3] MIT, Koch Inst Integrat Canc Res, Cambridge, MA 02139 USA
[4] Inst Mol Med Finland, Helsinki, Finland
[5] Univ Helsinki, Helsinki Univ Cent Hosp, FI-00014 Helsinki, Finland
[6] Univ Oulu, Dept Med Biochem & Mol Biol, Oulu Ctr Cell Matrix Res, Bioctr Oulu, Oulu, Finland
[7] Univ Oulu, Dept Pathol, Bioctr Oulu, Oulu, Finland
[8] Harvard Univ, Beth Israel Deaconess Med Ctr, Dept Pathol, Sch Med, Boston, MA 02215 USA
[9] Univ Eastern Finland, Dept Mol Med, AI Virtanen Inst, Kuopio, Finland
[10] MedImmune, Dept Preclin Oncol, Gaithersburg, MD USA
[11] Korea Adv Inst Sci & Technol, Biomed Res Ctr, Taejon 305701, South Korea
[12] Korea Adv Inst Sci & Technol, Dept Biol Sci, Taejon 305701, South Korea