1. Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Korea.
2. Department of Biochemistry and Cell Biology, School of Medicine, Kyungpook National University, Daegu, Korea.
3. BK21 Plus KNU Biomedical Convergence Program, Department of Biomedical Science, Kyungpook National University, Daegu, Korea.
4. Cell and Matrix Research Institute, School of Medicine, Kyungpook National University, Daegu, Korea.
5. Medical Research Collaboration Center in Kyungpook National University Hospital and School of Medicine, Kyungpook National University, Daegu, Korea.