1. Department of Biomedical Science, College of Medicine, The Catholic University of Korea, Seoul, Korea.
2. Division of Molecular and Life Sciences, Pohang University of Science and Technology, Pohang, Korea.
3. Department of Neurosurgery, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea.
4. Medipost Biomedical Research Institute, MEDIPOST Co., Ltd., Seoul, Korea.