Hypersialylated type-I lactosamine-containing N-glycans found in Artiodactyla sera are potential xenoantigens

Division of Glyco-Bioindustry, Life Science Research Center, Institute of Research Promotion, Kagawa University, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa 761-0793, Japan; Division of Functional Glycomics, Life Science Research Center, Institute of Research Promotion, Kagawa University, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa 761-0793, Japan; Faculty of Life Science, Toyo University, 1-1-1 Izumino, Itakura-machi, Ora-gun, Gunma 374-0193, Japan. To whom correspondence should be addressed: Tel: +81-87-891-2409; Fax: +81-87-891-2410; E-mail: