1 Department of Immunology and BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, School of Medicine, Kyungpook National University, Daegu, Korea.
2 Department of Dermatology, School of Medicine, Kyungpook National University, Daegu, Korea.
3 Department of Biomedical Engineering, Ulsan National Institute of Science and Technology, Ulsan, Korea.
4 Department of Biomedical Engineering, Ulsan National Institute of Science and Technology, Ulsan, Korea. gunhokim@unist.ac.kr.
5 Department of Dermatology, School of Medicine, Kyungpook National University, Daegu, Korea. weonju@knu.ac.kr.