1. Department of PharmacologyCollege of MedicineNational Creative Research Initiative Centre for Alzheimer's Dementia and Neuroscience Research InstituteMRCSeoul National UniversitySeoul110-799South Korea
2. School of Biological SciencesSeoul National UniversitySeoul151-741South Korea
3. Department of AnatomyCollege of MedicineChung-Ang UniversitySeoul156-756South Korea