Institution: | (1) Department of Cell Genetics, National Institute of Genetics, 411 Mishima, Japan;(2) Division of Molecular Genetics, Institute of Medical Science, Jikei University School of Medicine, Minato-ku, 105 Tokyo, Japan;(3) Present address: Department of Bioengineering, Faculty of Engineering, Yokohama National University, Hodogaya-ku, 240 Yokohama, Japan;(4) Present address: Department of Genetic Engineering, Sung Kyun Kwan University, 440-746 Suwon, Kyunggi-Do, Korea |