1. Department of Pediatrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan;
2. Cancer Genomics Project, Graduate School of Medicine, University of Tokyo, Tokyo, Japan;
3. Department of Pediatrics, Graduate School of Medicine, Hirosaki University, Hirosaki, Japan;
4. Laboratory of DNA Information Analysis, Human Genome Center, Institute of Medical Science, University of Tokyo, Tokyo, Japan;
5. Department of Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan;
6. Laboratory Animal Research Department, Central Institute for Experimental Animals, Kawasaki, Japan; and
7. Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan