1. Departments of Microbiology, University of Ulsan College of Medicine, Seoul, Korea
2. Biochemistry & Molecular Biology, University of Ulsan College of Medicine, Seoul, Korea
3. Anatomy & Cell Biology, University of Ulsan College of Medicine, Seoul, Korea
4. Research Institute for Biomacromolecules, University of Ulsan, Seoul, Korea
5. Department of Neurosurgery, Yonsei University College of Medicine, Seoul, Korea