1. Research Center for Medical
Glycoscience (RCMG), National Institute of Advanced Industrial Science
and Technology, Tsukuba, Ibaraki, Japan
2. Department of Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan
3. The Research Center for Hepatitis and
Immunology, National Center for Global Health and Medicine, Ichikawa, Chiba, Japan