1. Department of Tropical Medicine, Institute of Tropical Medicine, Yonsei University College of Medicine, Seoul 03722, Korea
2. Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul 03722, Korea
3. Yonsei Genome Center, Yonsei University College of Medicine, Seoul 03722, Korea
4. Division of Biology, Pohang University of Science and Technology, Pohang 37673, Korea