1. College of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea
2. Viral Infectious Disease Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
3. Metabolic Regulation Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
4. Department of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, TN, USA