1. Laboratory Science Division, International Vaccine Institute, Seoul 08826, Republic of Korea
2. Department of Agricultural Biotechnology and Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul 08826, Republic of Korea
3. Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
4. Institut de Pharmacologie Moleculaire et Cellulaire, CNRS-INSERM-University of Nice-Sophia Antipolis, Valbonne, France