1 Department of Anatomy and Cell Biology, Seoul National University College of Medicine, Seoul, South Korea.
2 Department of Biomedical Laboratory Science, College of Health Science, Cheongju University, Cheongju, South Korea.
3 Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, South Korea.
4 BK21Plus Biomedical Science Project, Seoul National University College of Medicine, Seoul, South Korea.
5 Department of Pharmacology, Seoul National University College of Medicine, Seoul, South Korea.
6 Medical Research Institute, Seoul National University College of Medicine, Seoul, South Korea.
7 Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea.
8 Department of Internal Medicine, Chonbuk National University Medical School and Research Institute of Clinical Medicine of Chonbuk National University Hospital, Jeonju, South Korea.
9 Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, South Korea.
10 Department of Internal Medicine, The Catholic University of Korea, Seoul, South Korea.
11 Department of Biological Sciences, College of Natural Sciences, Seoul National University, Seoul, South Korea.
12 Department of Internal Medicine, Section of Rheumatology, Yale University School of Medicine, New Haven, CT, United States.