1. Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea
2. CHO&KIM genomics, SNU Research Park, Seoul National University Mt.4-2, Seoul 08826, Korea
3. Channing Division of Network Medicine, Harvard Medical School and Brigham and Women's Hospital, Boston, Massachusetts, USA
4. Institute for Biomedical Sciences, Shinshu University, Minamiminowa, Nagano 399-4598, Japan