National Institute of Genetics - Department of Gene Function and Phenomics, Nagoya University - Department of Biological Science, Kumamoto University - Liaison Laboratory Research Promotion Center, University of Massachusetts Boston - Department of Biology, Academia Sinica - Institute of Molecular Biology, National Institute of Genetics - Department of Gene Function and Phenomics, National Institute of Genetics - Department of Gene Function and Phenomics, University of Massachusetts Boston - Department of Biology, Academia Sinica - Institute of Molecular Biology, Kumamoto University - Department of Chromosome Biology, Nagoya University - Department of Biological Science, University of Massachusetts Boston - Department of Biology and National Institute of Genetics - Department of Gene Function and Phenomics