1. Department of Immunology and Physiology and Functional Genomics Institute, College of Medicine, Konkuk University, Chungju 380-701, Korea.
2. Laboratory of Molecular Immunology, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA.
3. College of Pharmacy, Duksung Women’s University, Seoul 132-714, Korea.