1. Department
of Integrative Bioscience and Biotechnology, Bio/Molecular Informatics
Center, Konkuk University, Hwayang-dong, Gwangjin-gu, Seoul 143-701, Korea
2. Center
for Neuro-Medicine, Korea Institute of Science and Technology, 39-1
Hawolgok-dong, Seoungbuk-gu, Seoul 136-791, Korea
3. Veteran’s Affairs Boston Healthcare System, Boston, Massachusetts 02130, United States
4. Boston
University Alzheimer’s Disease Center and Department of Neurology, Boston University School of Medicine, Boston, Massachusetts 02118, United States
5. Department
of Biological Chemistry, Korea University of Science and Technology, Youseong-gu, Daejeon 305-350, Korea