1. Department
of Biological Sciences, Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong, Daejeon 305-701, Republic of Korea
2. Center
for Cognition and Sociality, Institute for Basic Science (IBS), 5, Hwarang-ro 14-gil, Daejeon 305-811, Republic of Korea
3. Mass
Spectrometer Research Center, Korea Basic Science Institute, 52
Eoeun-dong, Ochang, Chungcheongbuk-do 363-883, Republic of Korea
4. Center
for Genomics and Proteomics, Lee Gil Ya Cancer and Diabetes Institute, Gachon University, 7-45, Songdo-dong, Yeonsu-ku, Incheon 406-840, Republic of Korea
5. Department
of Anatomy and Cell Biology, Gachon University Graduate School of Medicine, 7-45 Songdo-dong, Yeonsu-gu, Incheon 406-840, Republic of Korea
6. Department
of Medicine, University of British Columbia, 2775 Laurel Street, Vancouver, British Columbia V5Z 1M9, Canada