1. Thioredoxin Project, Department of Experimental Therapeutics, Translational Research Center, Kyoto University Hospital, Kyoto, Japan.
2. Department of Internal Medicine 1, Kurume University School of Medicine, Kurume, Japan.
3. Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
4. Department of Biological Responses, Laboratory of Infection and Prevention, Institute for Virus Research, Kyoto University, Kyoto, Japan.