Affiliation: | 1Department of Biochemistry and Molecular Biology, Brain Korea 21 Plus Project for Medical Science, Severance Biomedical Research Institute, Yonsei University School of Medicine, 50-1 Yonsei-Ro, SeoDaeMun-Gu, Seoul 120-752, Korea;2Department of Pathology, Yonsei University School of Medicine, 50-1 Yonsei-Ro, SeoDaeMun-Gu, Seoul 120-752, Korea |