1. Department of Food Science and Nutrition; Center for Food & Nutritional Genomics; Kyungpook National University; 1370 Sankyuk-dong, Buk-gu, Daegu 702-701 Republic of Korea
2. Department of Biological Science; Seoul National University; Daehak-dong, Gwanak-gu, Seoul 151-742 Seoul Republic of Korea
3. Korea Yakult Co. Ltd.; Yongin Gyeonggi Republic of Korea
4. Institute for Innovation in Biotechnology, School of Biological Sciences, The University of Auckland; Auckland 1142 New Zealand