1. Department of Bioscience
and Biotechnology, Division of Bioresource and Bioenvironmental
Sciences, Faculty of Agriculture, Graduated School of Kyushu University, 6-10-1 Hakozaki, Fukuoka 812-8581,
Japan
2. Department
of Nutrition, University of Nagasaki, 1-1-1 Manabino,
Nagayo-cho, Nishisonogi-gun, Nagasaki 851-2195, Japan
3. Graduate School of
Biochemical Science, Nagasaki University, 1-14 Bukyo-machi, Nagasaki 852-8521, Japan