Affiliation: | a Research and Development Center, FUSO Pharmaceutical Industries, LTD., 2-3-30 Morinomiya, Joto-ku, Osaka 536-8523, Japan b Department of Molecular Virology, Graduate School of Medicine, Tokyo Medical and Dental University, Tokyo, Japan c Department of Infectious and Respiratory Diseases, Tohoku University School of Medicine, Sendai, Japan d Center for Integrated Medical Research, Keio University School of Medicine, Tokyo, Japan e Research Center, Chiba Institute of Technology, Chiba, Japan |