1. Department of Biomedical Science, College of Natural Science, Chosun University, Gwangju, Korea.
2. Department of Pathology, Chonnam National University Medical School, Gwangju, Korea.
3. Department of Biochemistry & Molecular Biology, Yonsei University College of Medicine, Seoul, Korea.
4. Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Korea.