1. Department of Neuroscience and Center for Neuroscience Research, SMART Institute of Advanced Biomedical Sciences, Seoul 143-701, Republic of Korea
2. Department of Advanced Translational Medical Science, School of Medicine, Konkuk University, Seoul 143-701, Republic of Korea
3. Department of Psychiatry, School of Medicine, Dankook University Hospital, Cheonan 330-715, Republic of Korea
4. Department of Neuropsychiatry, School of Medicine, Kyung Hee University, Seoul 130-702, Republic of Korea
5. Department of Pharmacology, College of Pharmacy, Seoul National University, Seoul 151-742, Republic of Korea