Affiliation: | a Department of Bioengineering, Hanyang University, 17 Haengdang-dong, Seongdong-gu, Seoul 133-791, Republic of Korea b Section of Microbial Pathogenesis, Yale University School of Medicine, New Haven, CT 06510, USA c Department of Animal Biotechnology, Konkuk University, Seoul 143-701, Republic of Korea d Immune Disease Institute and Department of Pediatrics, Harvard Medical School, 800 Huntington Avenue, Boston, MA 02115, USA |