1. Institute for Brain Science and Technology, Inje University, Busan 614-735, Korea.
2. Juseong Gene Therapy R&D Center, Department of Biotechnology, Juseong College, Chungbuk 363-794, Korea.
3. Korean Research Institute of Bioscience and Biotechnology, Daejun 305-333, Korea.
4. Department of Pathology, Inje Medical School, Busan 614-735, Korea.
5. School of Engineering, University of Suwon, Suwon 445-743, Korea.
6. College of Medicine and Institute for Tumor Research, Chungbuk National University, Chungbuk 361-763, Korea.